refactor: drop static keybind module

This commit is contained in:
CJ van den Berg 2024-11-18 22:06:09 +01:00
parent 932409d6b7
commit 45adc6c7ec
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
20 changed files with 3 additions and 4355 deletions

View file

@ -6,7 +6,6 @@ pub fn build(b: *std.Build) void {
const tracy_enabled = b.option(bool, "enable_tracy", "Enable tracy client library (default: no)") orelse false;
const use_tree_sitter = b.option(bool, "use_tree_sitter", "Enable tree-sitter (default: yes)") orelse true;
const strip = b.option(bool, "strip", "Disable debug information (default: no)");
const dynamic_keybind = b.option(bool, "dynamic_keybind", "Build with dynamic keybinding support (default: no) (EXPERIMENTAL)") orelse false;
const use_llvm = b.option(bool, "use_llvm", "Enable llvm backend (default: none)");
const pie = b.option(bool, "pie", "Produce an executable with position independent code (default: none)");
@ -24,7 +23,6 @@ pub fn build(b: *std.Build) void {
tracy_enabled,
use_tree_sitter,
strip,
dynamic_keybind,
use_llvm,
pie,
);
@ -39,7 +37,6 @@ fn build_development(
tracy_enabled: bool,
use_tree_sitter: bool,
strip: ?bool,
dynamic_keybind: bool,
use_llvm: ?bool,
pie: ?bool,
) void {
@ -58,7 +55,6 @@ fn build_development(
tracy_enabled,
use_tree_sitter,
strip orelse false,
dynamic_keybind,
use_llvm,
pie,
);
@ -73,7 +69,6 @@ fn build_release(
tracy_enabled: bool,
use_tree_sitter: bool,
strip: ?bool,
dynamic_keybind: bool,
use_llvm: ?bool,
pie: ?bool,
) void {
@ -113,7 +108,6 @@ fn build_release(
tracy_enabled,
use_tree_sitter,
strip orelse true,
dynamic_keybind,
use_llvm,
pie,
);
@ -132,7 +126,6 @@ pub fn build_exe(
tracy_enabled: bool,
use_tree_sitter: bool,
strip: bool,
dynamic_keybind: bool,
use_llvm: ?bool,
pie: ?bool,
) void {
@ -140,7 +133,6 @@ pub fn build_exe(
options.addOption(bool, "enable_tracy", tracy_enabled);
options.addOption(bool, "use_tree_sitter", use_tree_sitter);
options.addOption(bool, "strip", strip);
options.addOption(bool, "dynamic_keybind", dynamic_keybind);
const options_mod = options.createModule();
@ -286,18 +278,8 @@ pub fn build_exe(
},
});
const keybind_static_mod = b.createModule(.{
.root_source_file = b.path("src/keybind/static/keybind.zig"),
.imports = &.{
.{ .name = "cbor", .module = cbor_mod },
.{ .name = "command", .module = command_mod },
.{ .name = "EventHandler", .module = EventHandler_mod },
.{ .name = "input", .module = input_mod },
.{ .name = "thespian", .module = thespian_mod },
},
});
const keybind_dynamic_mod = b.createModule(.{
.root_source_file = b.path("src/keybind/dynamic/keybind.zig"),
const keybind_mod = b.createModule(.{
.root_source_file = b.path("src/keybind/keybind.zig"),
.imports = &.{
.{ .name = "cbor", .module = cbor_mod },
.{ .name = "command", .module = command_mod },
@ -307,11 +289,10 @@ pub fn build_exe(
.{ .name = "log", .module = log_mod },
},
});
const keybind_mod = if (dynamic_keybind) keybind_dynamic_mod else keybind_static_mod;
const keybind_test_run_cmd = blk: {
const tests = b.addTest(.{
.root_source_file = b.path("src/keybind/dynamic/keybind.zig"),
.root_source_file = b.path("src/keybind/keybind.zig"),
.target = target,
.optimize = optimize,
});

View file

@ -1,413 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.paste_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn map_event(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress, egc, modifiers),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.map_follower(keynormal, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'E' => self.cmd("open_recent", .{}),
'R' => self.cmd("open_recent_project", .{}),
'J' => self.cmd("toggle_panel", .{}),
'Z' => self.cmd("undo", .{}),
'Y' => self.cmd("redo", .{}),
'Q' => self.cmd("quit", .{}),
'O' => self.cmd("open_file", .{}),
'W' => self.cmd("close_file", .{}),
'S' => self.cmd("save_file", .{}),
'L' => self.cmd("scroll_view_center_cycle", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'B' => self.cmd("move_to_char", command.fmt(.{false})),
'T' => self.cmd("move_to_char", command.fmt(.{true})),
'X' => self.cmd("cut", .{}),
'C' => self.cmd("copy", .{}),
'V' => self.cmd("system_paste", .{}),
'U' => self.cmd("pop_cursor", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'F' => self.cmd("find", .{}),
'G' => self.cmd("goto", .{}),
'D' => self.cmd("add_cursor_next_match", .{}),
'A' => self.cmd("select_all", .{}),
'I' => self.insert_bytes("\t"),
'/' => self.cmd("toggle_comment", .{}),
input.key.enter => self.cmd("smart_insert_line_after", .{}),
input.key.space => self.cmd("completion", .{}),
input.key.end => self.cmd("move_buffer_end", .{}),
input.key.home => self.cmd("move_buffer_begin", .{}),
input.key.up => self.cmd("move_scroll_up", .{}),
input.key.down => self.cmd("move_scroll_down", .{}),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
input.key.left => self.cmd("move_word_left", .{}),
input.key.right => self.cmd("move_word_right", .{}),
input.key.backspace => self.cmd("delete_word_left", .{}),
input.key.delete => self.cmd("delete_word_right", .{}),
input.key.f5 => self.cmd("toggle_inspector_view", .{}),
input.key.f10 => self.cmd("toggle_whitespace_mode", .{}), // aka F34
input.key.f12 => self.cmd("goto_implementation", .{}),
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'S' => self.cmd("save_as", .{}),
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_down", .{}),
'Z' => self.cmd("redo", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'W' => self.cmd("close_file_without_saving", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("add_cursor_all_matches"),
'I' => self.cmd_async("toggle_inspector_view"),
'M' => self.cmd("show_diagnostics", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
input.key.space => self.cmd("selections_reverse", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'O' => self.cmd("open_previous_file", .{}),
'J' => self.cmd("join_next_line", .{}),
'N' => self.cmd("goto_next_file_or_diagnostic", .{}),
'P' => self.cmd("goto_prev_file_or_diagnostic", .{}),
'U' => self.cmd("to_upper", .{}),
'L' => self.cmd("to_lower", .{}),
'C' => self.cmd("switch_case", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'B' => self.cmd("move_word_left", .{}),
'F' => self.cmd("move_word_right", .{}),
'S' => self.cmd("filter", command.fmt(.{"sort"})),
'V' => self.cmd("paste", .{}),
'X' => self.cmd("open_command_palette", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
input.key.up => self.cmd("pull_up", .{}),
input.key.down => self.cmd("pull_down", .{}),
input.key.enter => self.cmd("insert_line", .{}),
input.key.f10 => self.cmd("gutter_mode_next", .{}), // aka F58
input.key.f12 => self.cmd("goto_declaration", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_up", .{}),
// 'B' => self.cmd("select_word_left", .{}),
// 'F' => self.cmd("select_word_right", .{}),
'F' => self.cmd("format", .{}),
'S' => self.cmd("filter", command.fmt(.{ "sort", "-u" })),
'V' => self.cmd("paste", .{}),
'I' => self.cmd("add_cursors_to_line_ends", .{}),
input.key.left => self.cmd("shrink_selection", .{}),
input.key.right => self.cmd("expand_selection", .{}),
input.key.home => self.cmd("move_scroll_left", .{}),
input.key.end => self.cmd("move_scroll_right", .{}),
input.key.up => self.cmd("add_cursor_up", .{}),
input.key.down => self.cmd("add_cursor_down", .{}),
input.key.f12 => self.cmd("goto_type_definition", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.f3 => self.cmd("goto_prev_match", .{}),
input.key.f10 => self.cmd("toggle_syntax_highlighting", .{}),
input.key.f12 => self.cmd("references", .{}),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.tab => self.cmd("unindent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
input.key.f3 => self.cmd("goto_next_match", .{}),
input.key.f15 => self.cmd("goto_prev_match", .{}), // S-F3
input.key.f5 => self.cmd("toggle_inspector_view", .{}), // C-F5
input.key.f6 => self.cmd("dump_current_line_tree", .{}),
input.key.f7 => self.cmd("dump_current_line", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("goto_definition", .{}),
input.key.f34 => self.cmd("toggle_whitespace_mode", .{}), // C-F10
input.key.escape => self.cmd("cancel", .{}),
input.key.enter => self.cmd("smart_insert_line", .{}),
input.key.delete => self.cmd("delete_forward", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.left => self.cmd("move_left", .{}),
input.key.right => self.cmd("move_right", .{}),
input.key.up => self.cmd("move_up", .{}),
input.key.down => self.cmd("move_down", .{}),
input.key.home => self.cmd("smart_move_begin", .{}),
input.key.end => self.cmd("move_end", .{}),
input.key.page_up => self.cmd("move_page_up", .{}),
input.key.page_down => self.cmd("move_page_down", .{}),
input.key.tab => self.cmd("indent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
else => {},
};
}
fn map_follower(self: *Self, keypress: input.Key, modifiers: input.Mods) !void {
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'U' => self.cmd("delete_to_begin", .{}),
'K' => self.cmd("delete_to_end", .{}),
'D' => self.cmd("move_cursor_next_match", .{}),
'T' => self.cmd("change_theme", .{}),
'I' => self.cmd("hover", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key, _: u32, _: u32) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
fn paste_bytes(self: *Self, bytes: []const u8) !void {
try self.flush_input();
try command.executeName("paste", command.fmt(.{bytes}));
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "add_cursor_all_matches", "C-S-l" },
.{ "add_cursor_down", "S-A-down" },
.{ "add_cursor_next_match", "C-d" },
.{ "add_cursors_to_line_ends", "S-A-i" },
.{ "add_cursor_up", "S-A-up" },
.{ "cancel", "esc" },
.{ "change_theme", "C-k C-t" },
.{ "close_file", "C-w" },
.{ "close_file_without_saving", "C-S-w" },
.{ "copy", "C-c" },
.{ "cut", "C-x" },
.{ "delete_backward", "backspace" },
.{ "delete_forward", "del" },
.{ "delete_to_begin", "C-k C-u" },
.{ "delete_to_end", "C-k C-k" },
.{ "delete_word_left", "C-backspace" },
.{ "delete_word_right", "C-del" },
.{ "dump_current_line", "F7" },
.{ "dump_current_line_tree", "F6" },
.{ "dupe_down", "C-S-d" },
.{ "dupe_up", "S-A-d" },
.{ "enable_fast_scroll", "hold Ctrl" },
.{ "enable_jump_mode", "hold Alt" },
.{ "expand_selection", "S-A-right" },
.{ "filter", "A-s" }, // self.cmd("filter", command.fmt(.{"sort"})),
// .{ "filter", "S-A-s" }, // self.cmd("filter", command.fmt(.{ "sort", "-u" })),
.{ "find", "C-f" },
.{ "find_in_files", "C-S-f" },
.{ "format", "S-A-f" },
.{ "goto", "C-g" },
.{ "goto_declaration", "A-F12" },
.{ "goto_definition", "F12" },
.{ "goto_implementation", "C-F12" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_next_match", "C-n, F3" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
.{ "goto_prev_match", "C-p, S-F3" },
.{ "goto_type_definition", "A-S-F12" },
.{ "gutter_mode_next", "A-F10" },
.{ "indent", "tab" },
.{ "insert_line", "A-enter" },
.{ "join_next_line", "A-j" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "move_buffer_begin", "C-home" },
.{ "move_buffer_end", "C-end" },
.{ "move_cursor_next_match", "C-k C-d" },
.{ "move_down", "down" },
.{ "move_end", "end" },
.{ "move_left", "left" },
.{ "move_page_down", "pgdn" },
.{ "move_page_up", "pgup" },
.{ "move_right", "right" },
.{ "move_scroll_down", "C-down" },
.{ "move_scroll_left", "S-A-home" },
.{ "move_scroll_page_down", "C-pgdn" },
.{ "move_scroll_page_up", "C-pgup" },
.{ "move_scroll_right", "S-A-end" },
.{ "move_scroll_up", "C-up" },
.{ "move_to_char", "C-b, C-t" }, // true/false
.{ "move_up", "up" },
.{ "move_word_left", "C-left, A-b" },
.{ "move_word_right", "C-right, A-f" },
.{ "open_command_palette", "C-S-p, S-A-p, A-x" },
.{ "open_file", "C-o" },
.{ "open_previous_file", "A-o" },
.{ "open_recent", "C-e" },
.{ "open_recent_project", "C-r" },
.{ "paste", "A-v" },
.{ "pop_cursor", "C-u" },
.{ "pull_down", "A-down" },
.{ "pull_up", "A-up" },
.{ "quit", "C-q" },
.{ "quit_without_saving", "C-S-q" },
.{ "redo", "C-S-z, C-y" },
.{ "references", "S-F12" },
.{ "save_as", "C-S-s" },
.{ "save_file", "C-s" },
.{ "scroll_view_center_cycle", "C-l" },
.{ "select_all", "C-a" },
.{ "select_buffer_begin", "C-S-home" },
.{ "select_buffer_end", "C-S-end" },
.{ "select_down", "S-down" },
.{ "select_end", "S-end" },
.{ "selections_reverse", "C-S-space" },
.{ "select_left", "S-left" },
.{ "select_page_down", "S-pgdn" },
.{ "select_page_up", "S-pgup" },
.{ "select_right", "S-right" },
.{ "select_scroll_down", "C-S-down" },
.{ "select_scroll_up", "C-S-up" },
.{ "select_up", "S-up" },
.{ "select_word_left", "C-S-left" },
.{ "select_word_right", "C-S-right" },
.{ "show_diagnostics", "C-S-m" },
.{ "shrink_selection", "S-A-left" },
.{ "smart_insert_line_after", "C-enter" },
.{ "smart_insert_line_before", "S-enter, C-S-enter" },
.{ "smart_insert_line", "enter" },
.{ "smart_move_begin", "home" },
.{ "smart_select_begin", "S-home" },
.{ "system_paste", "C-v" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_comment", "C-/" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "A-i" },
.{ "toggle_inspector_view", "F5, C-F5, C-S-i" },
.{ "toggle_panel", "C-j, F11" },
.{ "toggle_whitespace_mode", "C-F10" },
.{ "toggle_syntax_highlighting", "S-F10" },
.{ "to_lower", "A-l" },
.{ "to_upper", "A-u" },
.{ "undo", "C-z" },
.{ "unindent", "S-tab" },
});

View file

@ -1,314 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
commands: Commands = undefined,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.mapEvent(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn mapEvent(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.map_follower(keynormal, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'E' => self.cmd("open_recent", .{}),
'U' => self.cmd("move_scroll_page_up", .{}),
'D' => self.cmd("move_scroll_page_down", .{}),
'J' => self.cmd("toggle_panel", .{}),
'Z' => self.cmd("undo", .{}),
'Y' => self.cmd("redo", .{}),
'Q' => self.cmd("quit", .{}),
'W' => self.cmd("close_file", .{}),
'S' => self.cmd("save_file", .{}),
'L' => self.cmd("scroll_view_center_cycle", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'B' => self.cmd("move_to_char", command.fmt(.{false})),
'T' => self.cmd("move_to_char", command.fmt(.{true})),
'X' => self.cmd("cut", .{}),
'C' => self.cmd("enter_mode", command.fmt(.{"helix/normal"})),
'V' => self.cmd("system_paste", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'F' => self.cmd("find", .{}),
'G' => self.cmd("goto", .{}),
'O' => self.cmd("run_ls", .{}),
'A' => self.cmd("select_all", .{}),
'I' => self.insert_bytes("\t"),
'/' => self.cmd("toggle_comment", .{}),
input.key.enter => self.cmd("smart_insert_line_after", .{}),
input.key.space => self.cmd("selections_reverse", .{}),
input.key.end => self.cmd("move_buffer_end", .{}),
input.key.home => self.cmd("move_buffer_begin", .{}),
input.key.up => self.cmd("move_scroll_up", .{}),
input.key.down => self.cmd("move_scroll_down", .{}),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
input.key.left => self.cmd("move_word_left", .{}),
input.key.right => self.cmd("move_word_right", .{}),
input.key.backspace => self.cmd("delete_word_left", .{}),
input.key.delete => self.cmd("delete_word_right", .{}),
input.key.f5 => self.cmd("toggle_inspector_view", .{}),
input.key.f10 => self.cmd("toggle_whitespace_mode", .{}), // aka F34
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_down", .{}),
'Z' => self.cmd("redo", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'W' => self.cmd("close_file_without_saving", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("add_cursor_all_matches"),
'I' => self.cmd_async("toggle_inspector_view"),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'J' => self.cmd("join_next_line", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'U' => self.cmd("to_upper", .{}),
'L' => self.cmd("to_lower", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'B' => self.cmd("move_word_left", .{}),
'F' => self.cmd("move_word_right", .{}),
'S' => self.cmd("filter", command.fmt(.{"sort"})),
'V' => self.cmd("paste", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
input.key.up => self.cmd("pull_up", .{}),
input.key.down => self.cmd("pull_down", .{}),
input.key.enter => self.cmd("insert_line", .{}),
input.key.f10 => self.cmd("gutter_mode_next", .{}), // aka F58
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_up", .{}),
'F' => self.cmd("filter", command.fmt(.{ "zig", "fmt", "--stdin" })),
'S' => self.cmd("filter", command.fmt(.{ "sort", "-u" })),
'V' => self.cmd("paste", .{}),
'I' => self.cmd("add_cursors_to_line_ends", .{}),
input.key.left => self.cmd("move_scroll_left", .{}),
input.key.right => self.cmd("move_scroll_right", .{}),
input.key.up => self.cmd("add_cursor_up", .{}),
input.key.down => self.cmd("add_cursor_down", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.f3 => self.cmd("goto_prev_match", .{}),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.tab => self.cmd("unindent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
input.key.f3 => self.cmd("goto_next_match", .{}),
input.key.f15 => self.cmd("goto_prev_match", .{}), // S-F3
input.key.f5 => self.cmd("toggle_inspector_view", .{}), // C-F5
input.key.f6 => self.cmd("dump_current_line_tree", .{}),
input.key.f7 => self.cmd("dump_current_line", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("goto_definition", .{}),
input.key.f34 => self.cmd("toggle_whitespace_mode", .{}), // C-F10
input.key.escape => self.cmd("enter_mode", command.fmt(.{"helix/normal"})),
input.key.enter => self.cmd("smart_insert_line", .{}),
input.key.delete => self.cmd("delete_forward", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.left => self.cmd("move_left", .{}),
input.key.right => self.cmd("move_right", .{}),
input.key.up => self.cmd("move_up", .{}),
input.key.down => self.cmd("move_down", .{}),
input.key.home => self.cmd("smart_move_begin", .{}),
input.key.end => self.cmd("move_end", .{}),
input.key.page_up => self.cmd("move_page_up", .{}),
input.key.page_down => self.cmd("move_page_down", .{}),
input.key.tab => self.cmd("indent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
else => {},
};
}
fn map_follower(self: *Self, keypress: input.Key, modifiers: input.Mods) !void {
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'U' => self.cmd("delete_to_begin", .{}),
'K' => self.cmd("delete_to_end", .{}),
'D' => self.cmd("move_cursor_next_match", .{}),
'T' => self.cmd("change_theme", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
pub const hints = keybind.KeybindHints.initComptime(.{});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
try self.cmd("quit", .{});
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,669 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
count: usize = 0,
commands: Commands = undefined,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn map_event(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (self.count > 0 and modifiers == 0 and '0' <= keypress and keypress <= '9') return self.add_count(keypress - '0');
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.mapFollower(keynormal, egc, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'B' => self.cmd("move_scroll_page_up", .{}),
'F' => self.cmd("move_scroll_page_down", .{}),
'U' => self.cmd("page_cursor_half_up", .{}),
'D' => self.cmd("page_cursor_half_down", .{}),
'C' => self.cmd("toggle_comment", .{}),
'I' => self.cmd("jump_forward", .{}),
'O' => self.cmd("jump_back", .{}),
'S' => self.cmd("save_selection", .{}),
'W' => self.leader = .{ .keypress = keynormal, .modifiers = 0 },
'A' => self.cmd("increment", .{}),
'X' => self.cmd("decrement", .{}),
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'6' => self.cmd("open_previous_file", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'.' => self.cmd("repeat_last_motion", .{}),
'`' => self.cmd("switch_to_uppercase", .{}),
'D' => self.cmd("delete_backward", .{}),
'C' => {
try self.cmd("delete_backward", .{});
try self.cmd("enter_mode", command.fmt(.{"helix/insert"}));
},
'S' => self.cmd("split_selection_on_newline", .{}),
'-' => self.cmd("merge_selections", .{}),
'_' => self.cmd("merge_consecutive_selections", .{}),
';' => self.cmd("flip_selections", .{}),
'O', input.key.up => self.cmd("expand_selection", .{}),
'I', input.key.down => self.cmd("shrink_selection", .{}),
'P', input.key.left => self.cmd("select_prev_sibling", .{}),
'N', input.key.right => self.cmd("select_next_sibling", .{}),
'E' => self.cmd("move_parent_node_end", .{}),
'B' => self.cmd("move_parent_node_start", .{}),
'A' => self.cmd("select_all_siblings", .{}),
'X' => self.cmd("shrink_to_line_bounds", .{}),
'U' => self.cmd("undo", .{}),
',' => self.cmd("remove_primary_selection", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'C' => self.cmd("copy_selection_on_next_line", .{}),
'I', input.key.down => self.cmd("select_all_children", .{}),
'U' => self.cmd("redo", .{}),
'j' => self.cmd("join_selections_space", .{}),
'(' => self.cmd("rotate_selection_contents_backward", .{}),
')' => self.cmd("rotate_selection_contents_forward", .{}),
'\\' => self.cmd("shell_pipe_to", .{}),
'1' => self.cmd("shell_append_output", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
'`' => self.cmd("switch_case", .{}),
't' => self.cmd("till_prev_char", .{}),
'f' => self.cmd("find_prev_char", .{}),
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'w' => self.cmd_count("move_next_long_word_start", .{}),
'b' => self.cmd_count("move_prev_long_word_start", .{}),
'e' => self.cmd_count("move_next_long_word_end", .{}),
'g' => if (self.count == 0)
self.cmd("move_buffer_end", .{})
else {
const count = self.count;
try self.cmd("move_buffer_begin", .{});
self.count = count - 1;
if (self.count > 0)
try self.cmd_count("move_down", .{});
},
'i' => self.seq(.{ "smart_move_begin", "enter_mode" }, command.fmt(.{"helix/insert"})),
'a' => self.seq(.{ "move_end", "enter_mode" }, command.fmt(.{"helix/insert"})),
'o' => self.seq(.{ "smart_insert_line_before", "enter_mode" }, command.fmt(.{"helix/insert"})),
'c' => self.cmd("copy_selection_on_next_line", .{}),
's' => self.cmd("split_selection", .{}),
'x' => self.cmd_count("extend_to_line_bounds", .{}),
'/' => self.cmd("rfind", .{}),
'n' => self.cmd("goto_prev_match", .{}),
'8' => self.cmd("search_selection", .{}),
'u' => self.cmd("redo", .{}),
'p' => self.cmd("paste", .{}),
'q' => self.cmd("replay_macro", .{}),
'.' => self.cmd("indent", .{}),
',' => self.cmd("unindent", .{}),
'j' => self.cmd("join_selections", .{}),
';' => self.cmd("open_command_palette", .{}),
'7' => self.cmd("align_selections", .{}),
'-' => self.cmd("trim_selections", .{}),
'9' => self.cmd("rotate_selections_backward", .{}),
'0' => self.cmd("rotate_selections_forward", .{}),
'\'' => self.cmd("select_register", .{}),
'\\' => self.cmd("shell_pipe", .{}),
'1' => self.cmd("shell_insert_output", .{}),
'4' => self.cmd("shell_keep_pipe", .{}),
else => {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
'h', input.key.left => self.cmd_count("move_left", .{}),
'j', input.key.down => self.cmd_count("move_down", .{}),
'k', input.key.up => self.cmd_count("move_up", .{}),
'l', input.key.right => self.cmd_count("move_right", .{}),
't' => self.cmd("find_till_char", .{}),
'f' => self.cmd("find_next_char", .{}),
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'`' => self.cmd("switch_to_lowercase", .{}),
input.key.home => self.cmd("move_begin", .{}),
input.key.end => self.cmd("move_end", .{}),
'w' => self.cmd_count("move_next_word_start", .{}),
'b' => self.cmd_count("move_prev_word_start", .{}),
'e' => self.cmd_count("move_next_word_end", .{}),
'v' => self.cmd("enter_mode", command.fmt(.{"helix/select"})),
'g' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'i' => self.cmd("enter_mode", command.fmt(.{"helix/insert"})),
'a' => self.seq(.{ "move_right", "enter_mode" }, command.fmt(.{"helix/insert"})), // TODO: keep selection
'o' => self.seq(.{ "smart_insert_line_after", "enter_mode" }, command.fmt(.{"helix/insert"})),
'd' => self.cmd("cut", .{}),
'c' => {
try self.cmd("cut", .{});
try self.cmd("enter_mode", command.fmt(.{"helix/insert"}));
},
's' => self.cmd("select_regex", .{}),
';' => self.cmd("collapse_selections", .{}),
'x' => self.cmd_count("extend_line_below", .{}),
'm' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'[' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
']' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'/' => self.cmd("find", .{}),
'n' => self.cmd("goto_next_match", .{}),
'u' => self.cmd("undo", .{}),
'y' => self.cmd("copy", .{}),
'p' => self.cmd("paste_after", .{}),
'q' => self.cmd("record_macro", .{}),
'=' => self.cmd("format_selections", .{}),
',' => self.cmd("keep_primary_selection", .{}),
input.key.escape => self.cmd("cancel", .{}),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
' ' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'z' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'1' => self.add_count(1),
'2' => self.add_count(2),
'3' => self.add_count(3),
'4' => self.add_count(4),
'5' => self.add_count(5),
'6' => self.add_count(6),
'7' => self.add_count(7),
'8' => self.add_count(8),
'9' => self.add_count(9),
else => {},
},
else => {},
};
}
fn mapFollower(self: *Self, keypress: input.Key, _: u32, modifiers: input.Mods) !void {
if (keypress == input.key.left_control or
keypress == input.key.right_control or
keypress == input.key.left_alt or
keypress == input.key.right_alt or
keypress == input.key.left_shift or
keypress == input.key.right_shift or
keypress == input.key.left_super or
keypress == input.key.right_super) return;
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
0 => switch (ldr.keypress) {
'G' => switch (modifiers) {
0 => switch (keypress) {
'G' => self.cmd("move_buffer_begin", .{}),
'E' => self.cmd("move_buffer_end", .{}),
'F' => self.cmd("goto_file", .{}),
'H' => self.cmd("move_begin", .{}),
'L' => self.cmd("move_end", .{}),
'S' => self.cmd("smart_move_begin", .{}),
'D' => self.cmd("goto_definition", .{}),
'Y' => self.cmd("goto_type_definition", .{}),
'R' => self.cmd("goto_reference", .{}),
'I' => self.cmd("goto_implementation", .{}),
'T' => self.cmd("goto_window_top", .{}),
'C' => self.cmd("goto_window_center", .{}),
'B' => self.cmd("goto_window_bottom", .{}),
'A' => self.cmd("goto_last_accessed_file", .{}),
'M' => self.cmd("goto_last_modified_file", .{}),
'N' => self.cmd("goto_next_buffer", .{}),
'P' => self.cmd("goto_previous_buffer", .{}),
'K' => self.cmd("goto_previous_buffer", .{}),
'.' => self.cmd("goto_last_modification", .{}),
'W' => self.cmd("goto_word", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_declaration", .{}),
else => {},
},
else => {},
},
'M' => {
try switch (modifiers) {
0 => switch (keypress) {
'M' => self.cmd("match_brackets", .{}),
'S' => self.cmd("surround_add", .{}),
'R' => self.cmd("surround_replace", .{}),
'D' => self.cmd("surround_delete", .{}),
'A' => self.cmd("select_textobject_around", .{}),
'I' => self.cmd("select_textobject_inner", .{}),
else => {},
},
else => {},
};
},
'[' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_first_diag", .{}),
'G' => self.cmd("goto_first_change", .{}),
'T' => self.cmd("goto_prev_test", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.cmd("goto_prev_diagnostic", .{}),
'G' => self.cmd("goto_prev_change", .{}),
'F' => self.cmd("goto_prev_function", .{}),
'T' => self.cmd("goto_prev_class", .{}),
'A' => self.cmd("goto_prev_parameter", .{}),
'C' => self.cmd("goto_prev_comment", .{}),
'E' => self.cmd("goto_prev_entry", .{}),
'P' => self.cmd("goto_prev_paragraph", .{}),
' ' => self.cmd("add_newline_above", .{}),
else => {},
},
else => {},
};
},
']' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_last_diag", .{}),
'G' => self.cmd("goto_last_change", .{}),
'T' => self.cmd("goto_next_test", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.cmd("goto_next_diagnostic", .{}),
'G' => self.cmd("goto_next_change", .{}),
'F' => self.cmd("goto_next_function", .{}),
'T' => self.cmd("goto_next_class", .{}),
'A' => self.cmd("goto_next_parameter", .{}),
'C' => self.cmd("goto_next_comment", .{}),
'E' => self.cmd("goto_next_entry", .{}),
'P' => self.cmd("goto_next_paragraph", .{}),
' ' => self.cmd("add_newline_below", .{}),
else => {},
},
else => {},
};
},
'W' => switch (modifiers) {
// way too much stuff if someone wants they can implement it
input.mod.shift => switch (keypress) {
else => {},
},
0 => switch (keypress) {
else => {},
},
else => {},
},
' ' => switch (modifiers) {
input.mod.shift => switch (keypress) {
'F' => self.cmd("file_picker_in_current_directory", .{}),
'S' => self.cmd("workspace_symbol_picker", .{}),
'D' => self.cmd("workspace_diagnostics_picker", .{}),
'P' => self.cmd("system_paste", .{}),
'R' => self.cmd("replace_selections_with_clipboard", .{}),
'/' => self.cmd("open_command_palette", .{}),
else => {},
},
0 => switch (keypress) {
'F' => self.cmd("file_picker", .{}),
'B' => self.cmd("buffer_picker", .{}),
'J' => self.cmd("jumplist_picker", .{}),
'S' => self.cmd("symbol_picker", .{}),
'D' => self.cmd("diagnostics_picker", .{}),
'A' => self.cmd("code_action", .{}),
'W' => self.leader = .{ .keypress = keypress, .modifiers = modifiers },
'\'' => self.cmd("last_picker", .{}),
'Y' => self.cmd("copy", .{}),
'P' => self.cmd("system_paste_after", .{}),
'/' => self.cmd("find_in_file", .{}),
'K' => self.cmd("hover", .{}),
'R' => self.cmd("rename_symbol", .{}),
'H' => self.cmd("select_references_to_symbol_under_cursor", .{}),
'C' => self.cmd("toggle_comment", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn add_count(self: *Self, value: usize) void {
if (self.count > 0) self.count *= 10;
self.count += value;
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_count(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
while (count > 0) : (count -= 1)
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
fn seq(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
fn seq_count(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
while (count > 0) : (count -= 1)
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "add_cursor_all_matches", "C-S-l" },
.{ "add_cursor_down", "S-A-down" },
.{ "add_cursor_next_match", "C-d" },
.{ "add_cursors_to_line_ends", "S-A-i" },
.{ "add_cursor_up", "S-A-up" },
.{ "cancel", "esc" },
.{ "close_file", "C-w" },
.{ "close_file_without_saving", "C-S-w" },
.{ "copy", "C-c" },
.{ "cut", "C-x" },
.{ "delete_backward", "backspace" },
.{ "delete_forward", "del, x" },
.{ "delete_to_begin", "C-k C-u" },
.{ "delete_to_end", "C-k C-k, d $" },
.{ "delete_word_left", "C-backspace" },
.{ "delete_word_right", "C-del" },
.{ "dump_current_line", "F7" },
.{ "dump_current_line_tree", "F6" },
.{ "dupe_down", "C-S-d" },
.{ "dupe_up", "S-A-d" },
.{ "enable_fast_scroll", "hold Ctrl" },
.{ "enable_jump_mode", "hold Alt" },
.{ "find_in_files", "C-S-f" },
.{ "find", "C-f, /" },
.{ "goto", "C-g" },
.{ "move_to_char", "C-b, C-t" }, // true/false
.{ "open_file", "C-o" },
.{ "filter", "A-s" }, // self.cmd("filter", command.fmt(.{"sort"})),
// .{ "filter", "S-A-s" }, // self.cmd("filter", command.fmt(.{ "sort", "-u" })),
.{ "format", "S-A-f" },
.{ "goto_definition", "F12, g d" },
.{ "goto_declaration", "g D" },
.{ "goto_implementation", "g i" },
.{ "goto_type_definition", "g y" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_next_match", "C-n, F3, n" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
.{ "goto_prev_match", "C-p, S-F3, N" },
.{ "gutter_mode_next", "A-F10" },
.{ "indent", "tab" },
.{ "insert_line", "A-enter" },
.{ "join_next_line", "A-j" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "move_begin", "0" },
.{ "move_buffer_begin", "C-home, g g" },
.{ "move_buffer_end", "C-end, G" },
.{ "move_cursor_next_match", "C-k C-d" },
.{ "move_down", "down, j" },
.{ "move_end", "end, $, S-4" },
.{ "move_left", "left" },
.{ "move_left_vim", "h" },
.{ "move_page_down", "pgdn" },
.{ "move_page_up", "pgup" },
.{ "move_right", "right" },
.{ "move_right_vim", "l, space" },
.{ "move_scroll_down", "C-down" },
.{ "move_scroll_left", "S-A-left" },
.{ "move_scroll_page_down", "C-pgdn" },
.{ "move_scroll_page_up", "C-pgup" },
.{ "move_scroll_right", "S-A-right" },
.{ "move_scroll_up", "C-up" },
.{ "move_up", "up, k" },
.{ "move_word_left", "C-left, A-b, b" },
.{ "move_word_right", "C-right, A-f, e" },
.{ "move_word_right_vim", "w" },
.{ "open_command_palette", "Space ?, C-S-p, :, S-;, S-A-p" },
.{ "open_previous_file", "C-^" },
.{ "open_recent", "C-e" },
.{ "paste", "A-v, p" },
.{ "pop_cursor", "C-u" },
.{ "pull_down", "A-down" },
.{ "pull_up", "A-up" },
.{ "quit", "C-q" },
.{ "quit_without_saving", "C-S-q" },
.{ "redo", "C-S-z, C-y" },
.{ "save_file", "C-s" },
.{ "scroll_view_center_cycle", "C-l, z z" },
.{ "select_all", "C-a" },
.{ "select_buffer_begin", "C-S-home" },
.{ "select_buffer_end", "C-S-end" },
.{ "select_down", "S-down" },
.{ "select_end", "S-end" },
.{ "selections_reverse", "C-space" },
.{ "select_left", "S-left" },
.{ "select_page_down", "S-pgdn" },
.{ "select_page_up", "S-pgup" },
.{ "select_right", "S-right" },
.{ "select_scroll_down", "C-S-down" },
.{ "select_scroll_up", "C-S-up" },
.{ "change_theme", "C-k C-t" },
.{ "select_up", "S-up" },
.{ "select_word_left", "C-S-left" },
.{ "select_word_right", "C-S-right" },
.{ "smart_insert_line_after", "C-enter, o" },
.{ "smart_insert_line_before", "S-enter, C-S-enter, O" },
.{ "smart_insert_line", "enter" },
.{ "smart_move_begin", "home" },
.{ "smart_select_begin", "S-home" },
.{ "system_paste", "C-v" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_comment", "C-/" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "A-i" },
.{ "toggle_inspector_view", "F5, C-F5, C-S-i" },
.{ "toggle_panel", "C-j, F11" },
.{ "toggle_whitespace_mode", "C-F10" },
.{ "to_lower", "A-l" },
.{ "to_upper", "A-u" },
.{ "undo", "C-z" },
.{ "undo", "u" },
.{ "unindent", "S-tab" },
});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
try self.cmd("quit", .{});
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn o(self: *Self, _: Ctx) Result {
try self.cmd("open_file", .{});
}
pub const o_meta = .{ .description = "o (open file)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,669 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
count: usize = 0,
commands: Commands = undefined,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn map_event(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (self.count > 0 and modifiers == 0 and '0' <= keypress and keypress <= '9') return self.add_count(keypress - '0');
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.mapFollower(keynormal, egc, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'B' => self.cmd("move_scroll_page_up", .{}),
'F' => self.cmd("move_scroll_page_down", .{}),
'U' => self.cmd("page_cursor_half_up", .{}),
'D' => self.cmd("page_cursor_half_down", .{}),
'C' => self.cmd("toggle_comment", .{}),
'I' => self.cmd("jump_forward", .{}),
'O' => self.cmd("jump_back", .{}),
'S' => self.cmd("save_selection", .{}),
'W' => self.leader = .{ .keypress = keynormal, .modifiers = 0 },
'A' => self.cmd("increment", .{}),
'X' => self.cmd("decrement", .{}),
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'6' => self.cmd("open_previous_file", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'.' => self.cmd("repeat_last_motion", .{}),
'`' => self.cmd("switch_to_uppercase", .{}),
'D' => self.cmd("delete_backward", .{}),
'C' => {
try self.cmd("delete_backward", .{});
try self.cmd("enter_mode", command.fmt(.{"helix/insert"}));
},
'S' => self.cmd("split_selection_on_newline", .{}),
'-' => self.cmd("merge_selections", .{}),
'_' => self.cmd("merge_consecutive_selections", .{}),
';' => self.cmd("flip_selections", .{}),
'O', input.key.up => self.cmd("expand_selection", .{}),
'I', input.key.down => self.cmd("shrink_selection", .{}),
'P', input.key.left => self.cmd("select_prev_sibling", .{}),
'N', input.key.right => self.cmd("select_next_sibling", .{}),
'E' => self.cmd("extend_parent_node_end", .{}),
'B' => self.cmd("extend_parent_node_start", .{}),
'A' => self.cmd("select_all_siblings", .{}),
'X' => self.cmd("shrink_to_line_bounds", .{}),
'U' => self.cmd("undo", .{}),
',' => self.cmd("remove_primary_selection", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'C' => self.cmd("copy_selection_on_next_line", .{}),
'I', input.key.down => self.cmd("select_all_children", .{}),
'U' => self.cmd("redo", .{}),
'j' => self.cmd("join_selections_space", .{}),
'(' => self.cmd("rotate_selection_contents_backward", .{}),
')' => self.cmd("rotate_selection_contents_forward", .{}),
'\\' => self.cmd("shell_pipe_to", .{}),
'1' => self.cmd("shell_append_output", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
'`' => self.cmd("switch_case", .{}),
't' => self.cmd("extend_till_prev_char", .{}),
'f' => self.cmd("extend_prev_char", .{}),
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'w' => self.cmd_count("extend_next_long_word_start", .{}),
'b' => self.cmd_count("extend_prev_long_word_start", .{}),
'e' => self.cmd_count("extend_next_long_word_end", .{}),
'g' => if (self.count == 0)
self.cmd("move_buffer_end", .{})
else {
const count = self.count;
try self.cmd("move_buffer_begin", .{});
self.count = count - 1;
if (self.count > 0)
try self.cmd_count("move_down", .{});
},
'i' => self.seq(.{ "smart_move_begin", "enter_mode" }, command.fmt(.{"helix/insert"})),
'a' => self.seq(.{ "move_end", "enter_mode" }, command.fmt(.{"helix/insert"})),
'o' => self.seq(.{ "smart_insert_line_before", "enter_mode" }, command.fmt(.{"helix/insert"})),
'c' => self.cmd("copy_selection_on_next_line", .{}),
's' => self.cmd("split_selection", .{}),
'x' => self.cmd_count("extend_to_line_bounds", .{}),
'/' => self.cmd("rfind", .{}),
'n' => self.cmd("extend_search_next", .{}),
'8' => self.cmd("extend_search_prev", .{}),
'u' => self.cmd("redo", .{}),
'p' => self.cmd("paste", .{}),
'q' => self.cmd("replay_macro", .{}),
'.' => self.cmd("indent", .{}),
',' => self.cmd("unindent", .{}),
'j' => self.cmd("join_selections", .{}),
';' => self.cmd("open_command_palette", .{}),
'7' => self.cmd("align_selections", .{}),
'-' => self.cmd("trim_selections", .{}),
'9' => self.cmd("rotate_selections_backward", .{}),
'0' => self.cmd("rotate_selections_forward", .{}),
'\'' => self.cmd("select_register", .{}),
'\\' => self.cmd("shell_pipe", .{}),
'1' => self.cmd("shell_insert_output", .{}),
'4' => self.cmd("shell_keep_pipe", .{}),
else => {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
'h', input.key.left => self.cmd_count("select_left", .{}),
'j', input.key.down => self.cmd_count("select_down", .{}),
'k', input.key.up => self.cmd_count("select_up", .{}),
'l', input.key.right => self.cmd_count("select_right", .{}),
't' => self.cmd("extend_till_char", .{}),
'f' => self.cmd("extend_next_char", .{}),
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'`' => self.cmd("switch_to_lowercase", .{}),
input.key.home => self.cmd("extend_to_line_start", .{}),
input.key.end => self.cmd("extend_to_line_end", .{}),
'w' => self.cmd_count("extend_next_word_start", .{}),
'b' => self.cmd_count("extend_pre_word_start", .{}),
'e' => self.cmd_count("extend_next_word_end", .{}),
'v' => self.cmd("enter_mode", command.fmt(.{"helix/normal"})),
'g' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'i' => self.cmd("enter_mode", command.fmt(.{"helix/insert"})),
'a' => self.seq(.{ "move_right", "enter_mode" }, command.fmt(.{"helix/insert"})), // TODO: keep selection
'o' => self.seq(.{ "smart_insert_line_after", "enter_mode" }, command.fmt(.{"helix/insert"})),
'd' => self.cmd("cut", .{}),
'c' => {
try self.cmd("cut", .{});
try self.cmd("enter_mode", command.fmt(.{"helix/insert"}));
},
's' => self.cmd("select_regex", .{}),
';' => self.cmd("collapse_selections", .{}),
'x' => self.cmd_count("extend_line_below", .{}),
'm' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'[' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
']' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'/' => self.cmd("find", .{}),
'n' => self.cmd("goto_next_match", .{}),
'u' => self.cmd("undo", .{}),
'y' => self.cmd("copy", .{}),
'p' => self.cmd("paste_after", .{}),
'q' => self.cmd("record_macro", .{}),
'=' => self.cmd("format_selections", .{}),
',' => self.cmd("keep_primary_selection", .{}),
input.key.escape => self.cmd("enter_mode", command.fmt(.{"helix/normal"})),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
' ' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'z' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'1' => self.add_count(1),
'2' => self.add_count(2),
'3' => self.add_count(3),
'4' => self.add_count(4),
'5' => self.add_count(5),
'6' => self.add_count(6),
'7' => self.add_count(7),
'8' => self.add_count(8),
'9' => self.add_count(9),
else => {},
},
else => {},
};
}
fn mapFollower(self: *Self, keypress: input.Key, _: u32, modifiers: input.Mods) !void {
if (keypress == input.key.left_control or
keypress == input.key.right_control or
keypress == input.key.left_alt or
keypress == input.key.right_alt or
keypress == input.key.left_shift or
keypress == input.key.right_shift or
keypress == input.key.left_super or
keypress == input.key.right_super) return;
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
0 => switch (ldr.keypress) {
'G' => switch (modifiers) {
0 => switch (keypress) {
'G' => self.cmd("move_buffer_begin", .{}),
'E' => self.cmd("move_buffer_end", .{}),
'F' => self.cmd("goto_file", .{}),
'H' => self.cmd("move_begin", .{}),
'L' => self.cmd("move_end", .{}),
'S' => self.cmd("smart_move_begin", .{}),
'D' => self.cmd("goto_definition", .{}),
'Y' => self.cmd("goto_type_definition", .{}),
'R' => self.cmd("goto_reference", .{}),
'I' => self.cmd("goto_implementation", .{}),
'T' => self.cmd("goto_window_top", .{}),
'C' => self.cmd("goto_window_center", .{}),
'B' => self.cmd("goto_window_bottom", .{}),
'A' => self.cmd("goto_last_accessed_file", .{}),
'M' => self.cmd("goto_last_modified_file", .{}),
'N' => self.cmd("goto_next_buffer", .{}),
'P' => self.cmd("goto_previous_buffer", .{}),
'K' => self.cmd("goto_previous_buffer", .{}),
'.' => self.cmd("goto_last_modification", .{}),
'W' => self.cmd("goto_word", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_declaration", .{}),
else => {},
},
else => {},
},
'M' => {
try switch (modifiers) {
0 => switch (keypress) {
'M' => self.cmd("match_brackets", .{}),
'S' => self.cmd("surround_add", .{}),
'R' => self.cmd("surround_replace", .{}),
'D' => self.cmd("surround_delete", .{}),
'A' => self.cmd("select_textobject_around", .{}),
'I' => self.cmd("select_textobject_inner", .{}),
else => {},
},
else => {},
};
},
'[' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_first_diag", .{}),
'G' => self.cmd("goto_first_change", .{}),
'T' => self.cmd("goto_prev_test", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.cmd("goto_prev_diagnostic", .{}),
'G' => self.cmd("goto_prev_change", .{}),
'F' => self.cmd("goto_prev_function", .{}),
'T' => self.cmd("goto_prev_class", .{}),
'A' => self.cmd("goto_prev_parameter", .{}),
'C' => self.cmd("goto_prev_comment", .{}),
'E' => self.cmd("goto_prev_entry", .{}),
'P' => self.cmd("goto_prev_paragraph", .{}),
' ' => self.cmd("add_newline_above", .{}),
else => {},
},
else => {},
};
},
']' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_last_diag", .{}),
'G' => self.cmd("goto_last_change", .{}),
'T' => self.cmd("goto_next_test", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.cmd("goto_next_diagnostic", .{}),
'G' => self.cmd("goto_next_change", .{}),
'F' => self.cmd("goto_next_function", .{}),
'T' => self.cmd("goto_next_class", .{}),
'A' => self.cmd("goto_next_parameter", .{}),
'C' => self.cmd("goto_next_comment", .{}),
'E' => self.cmd("goto_next_entry", .{}),
'P' => self.cmd("goto_next_paragraph", .{}),
' ' => self.cmd("add_newline_below", .{}),
else => {},
},
else => {},
};
},
'W' => switch (modifiers) {
// way too much stuff if someone wants they can implement it
input.mod.shift => switch (keypress) {
else => {},
},
0 => switch (keypress) {
else => {},
},
else => {},
},
' ' => switch (modifiers) {
input.mod.shift => switch (keypress) {
'F' => self.cmd("file_picker_in_current_directory", .{}),
'S' => self.cmd("workspace_symbol_picker", .{}),
'D' => self.cmd("workspace_diagnostics_picker", .{}),
'P' => self.cmd("system_paste", .{}),
'R' => self.cmd("replace_selections_with_clipboard", .{}),
'/' => self.cmd("open_command_palette", .{}),
else => {},
},
0 => switch (keypress) {
'F' => self.cmd("file_picker", .{}),
'B' => self.cmd("buffer_picker", .{}),
'J' => self.cmd("jumplist_picker", .{}),
'S' => self.cmd("symbol_picker", .{}),
'D' => self.cmd("diagnostics_picker", .{}),
'A' => self.cmd("code_action", .{}),
'W' => self.leader = .{ .keypress = keypress, .modifiers = modifiers },
'\'' => self.cmd("last_picker", .{}),
'Y' => self.cmd("copy", .{}),
'P' => self.cmd("system_paste_after", .{}),
'/' => self.cmd("find_in_file", .{}),
'K' => self.cmd("hover", .{}),
'R' => self.cmd("rename_symbol", .{}),
'H' => self.cmd("select_references_to_symbol_under_cursor", .{}),
'C' => self.cmd("toggle_comment", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn add_count(self: *Self, value: usize) void {
if (self.count > 0) self.count *= 10;
self.count += value;
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_count(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
while (count > 0) : (count -= 1)
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
fn seq(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
fn seq_count(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
while (count > 0) : (count -= 1)
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "add_cursor_all_matches", "C-S-l" },
.{ "add_cursor_down", "S-A-down" },
.{ "add_cursor_next_match", "C-d" },
.{ "add_cursors_to_line_ends", "S-A-i" },
.{ "add_cursor_up", "S-A-up" },
.{ "cancel", "esc" },
.{ "close_file", "C-w" },
.{ "close_file_without_saving", "C-S-w" },
.{ "copy", "C-c" },
.{ "cut", "C-x" },
.{ "delete_backward", "backspace" },
.{ "delete_forward", "del, x" },
.{ "delete_to_begin", "C-k C-u" },
.{ "delete_to_end", "C-k C-k, d $" },
.{ "delete_word_left", "C-backspace" },
.{ "delete_word_right", "C-del" },
.{ "dump_current_line", "F7" },
.{ "dump_current_line_tree", "F6" },
.{ "dupe_down", "C-S-d" },
.{ "dupe_up", "S-A-d" },
.{ "enable_fast_scroll", "hold Ctrl" },
.{ "enable_jump_mode", "hold Alt" },
.{ "find_in_files", "C-S-f" },
.{ "find", "C-f, /" },
.{ "goto", "C-g" },
.{ "move_to_char", "C-b, C-t" }, // true/false
.{ "open_file", "C-o" },
.{ "filter", "A-s" }, // self.cmd("filter", command.fmt(.{"sort"})),
// .{ "filter", "S-A-s" }, // self.cmd("filter", command.fmt(.{ "sort", "-u" })),
.{ "format", "S-A-f" },
.{ "goto_definition", "F12, g d" },
.{ "goto_declaration", "g D" },
.{ "goto_implementation", "g i" },
.{ "goto_type_definition", "g y" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_next_match", "C-n, F3, n" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
.{ "goto_prev_match", "C-p, S-F3, N" },
.{ "gutter_mode_next", "A-F10" },
.{ "indent", "tab" },
.{ "insert_line", "A-enter" },
.{ "join_next_line", "A-j" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "move_begin", "0" },
.{ "move_buffer_begin", "C-home, g g" },
.{ "move_buffer_end", "C-end, G" },
.{ "move_cursor_next_match", "C-k C-d" },
.{ "move_down", "down, j" },
.{ "move_end", "end, $, S-4" },
.{ "move_left", "left" },
.{ "move_left_vim", "h" },
.{ "move_page_down", "pgdn" },
.{ "move_page_up", "pgup" },
.{ "move_right", "right" },
.{ "move_right_vim", "l, space" },
.{ "move_scroll_down", "C-down" },
.{ "move_scroll_left", "S-A-left" },
.{ "move_scroll_page_down", "C-pgdn" },
.{ "move_scroll_page_up", "C-pgup" },
.{ "move_scroll_right", "S-A-right" },
.{ "move_scroll_up", "C-up" },
.{ "move_up", "up, k" },
.{ "move_word_left", "C-left, A-b, b" },
.{ "move_word_right", "C-right, A-f, e" },
.{ "move_word_right_vim", "w" },
.{ "open_command_palette", "Space ?, C-S-p, :, S-;, S-A-p" },
.{ "open_previous_file", "C-^" },
.{ "open_recent", "C-e" },
.{ "paste", "A-v, p" },
.{ "pop_cursor", "C-u" },
.{ "pull_down", "A-down" },
.{ "pull_up", "A-up" },
.{ "quit", "C-q" },
.{ "quit_without_saving", "C-S-q" },
.{ "redo", "C-S-z, C-y" },
.{ "save_file", "C-s" },
.{ "scroll_view_center_cycle", "C-l, z z" },
.{ "select_all", "C-a" },
.{ "select_buffer_begin", "C-S-home" },
.{ "select_buffer_end", "C-S-end" },
.{ "select_down", "S-down" },
.{ "select_end", "S-end" },
.{ "selections_reverse", "C-space" },
.{ "select_left", "S-left" },
.{ "select_page_down", "S-pgdn" },
.{ "select_page_up", "S-pgup" },
.{ "select_right", "S-right" },
.{ "select_scroll_down", "C-S-down" },
.{ "select_scroll_up", "C-S-up" },
.{ "change_theme", "C-k C-t" },
.{ "select_up", "S-up" },
.{ "select_word_left", "C-S-left" },
.{ "select_word_right", "C-S-right" },
.{ "smart_insert_line_after", "C-enter, o" },
.{ "smart_insert_line_before", "S-enter, C-S-enter, O" },
.{ "smart_insert_line", "enter" },
.{ "smart_move_begin", "home" },
.{ "smart_select_begin", "S-home" },
.{ "system_paste", "C-v" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_comment", "C-/" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "A-i" },
.{ "toggle_inspector_view", "F5, C-F5, C-S-i" },
.{ "toggle_panel", "C-j, F11" },
.{ "toggle_whitespace_mode", "C-F10" },
.{ "to_lower", "A-l" },
.{ "to_upper", "A-u" },
.{ "undo", "C-z" },
.{ "undo", "u" },
.{ "unindent", "S-tab" },
});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
try self.cmd("quit", .{});
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn o(self: *Self, _: Ctx) Result {
try self.cmd("open_file", .{});
}
pub const o_meta = .{ .description = "o (open file)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,173 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../keybind.zig");
const Self = @This();
allocator: std.mem.Allocator,
f: usize = 0,
leader: ?struct { keypress: u32, modifiers: u32 } = null,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
};
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.any, tp.string, tp.extract(&modifiers) })) {
try self.map_event(event, keypress, modifiers);
}
return false;
}
fn map_event(self: *Self, event: u32, keypress: u32, modifiers: u32) tp.result {
return switch (event) {
input.event.press => self.mapPress(keypress, modifiers),
input.event.repeat => self.mapPress(keypress, modifiers),
else => {},
};
}
fn mapPress(self: *Self, keypress: u32, modifiers: u32) tp.result {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.mapFollower(keynormal, modifiers);
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'F' => self.sheeran(),
'J' => self.cmd("toggle_panel", .{}),
'Q' => self.cmd("quit", .{}),
'W' => self.cmd("quit", .{}),
'O' => self.cmd("open_file", .{}),
'E' => self.cmd("open_recent", .{}),
'R' => self.cmd("open_recent_project", .{}),
'P' => self.cmd("open_command_palette", .{}),
'/' => self.cmd("open_help", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'R' => self.cmd("restart", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("toggle_panel"),
'/' => self.cmd("open_help", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'N' => self.cmd("goto_next_file_or_diagnostic", .{}),
'P' => self.cmd("goto_prev_file_or_diagnostic", .{}),
'L' => self.cmd("toggle_panel", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'X' => self.cmd("open_command_palette", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
else => {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
'h' => self.cmd("open_help", .{}),
'o' => self.cmd("open_file", .{}),
'e' => self.cmd("open_recent", .{}),
'r' => self.cmd("open_recent_project", .{}),
'p' => self.cmd("open_command_palette", .{}),
'c' => self.cmd("open_config", .{}),
't' => self.cmd("change_theme", .{}),
'q' => self.cmd("quit", .{}),
input.key.f1 => self.cmd("open_help", .{}),
input.key.f6 => self.cmd("open_config", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("toggle_inputview", .{}),
input.key.up => self.cmd("home_menu_up", .{}),
input.key.down => self.cmd("home_menu_down", .{}),
input.key.enter => self.cmd("home_menu_activate", .{}),
else => {},
},
else => {},
};
}
fn mapFollower(self: *Self, keypress: u32, modifiers: u32) !void {
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'T' => self.cmd("change_theme", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn cmd(_: *Self, name_: []const u8, ctx: command.Context) tp.result {
try command.executeName(name_, ctx);
}
fn msg(_: *Self, text: []const u8) tp.result {
return tp.self_pid().send(.{ "log", "home", text });
}
fn cmd_async(_: *Self, name_: []const u8) tp.result {
return tp.self_pid().send(.{ "cmd", name_ });
}
fn sheeran(self: *Self) void {
self.f += 1;
if (self.f >= 5) {
self.f = 0;
self.cmd("home_sheeran", .{}) catch {};
}
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "find_in_files", "C-S-f" },
.{ "open_file", "o, C-o" },
.{ "open_recent", "e, C-e" },
.{ "open_recent_project", "r, C-r" },
.{ "open_command_palette", "p, C-S-p, S-A-p, A-x" },
.{ "home_menu_activate", "enter" },
.{ "home_menu_down", "down" },
.{ "home_menu_up", "up" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "open_config", "c, F6" },
.{ "open_help", "h, F1, C-/, C-S-/" },
.{ "quit", "q, C-q, C-w" },
.{ "quit_without_saving", "C-S-q" },
.{ "restart", "C-S-r" },
.{ "change_theme", "t, C-k C-t" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "F12, A-i" },
.{ "toggle_panel", "F11, C-j, A-l, C-S-l" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
});

View file

@ -1,365 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
commands: Commands = undefined,
last_key: KeyPressEvent = .{},
enable_chording: bool,
pub const KeyPressEvent = struct {
keypress: input.Key = 0,
modifiers: input.Mods = std.math.maxInt(input.Mods),
egc: input.Key = 0,
timestamp_ms: i64 = 0,
};
pub fn create(allocator: std.mem.Allocator, opts: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
.enable_chording = opts.enable_chording,
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn map_event(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.map_follower(keynormal, egc, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
if (self.enable_chording) {
//reset chord if enough time has passed
const chord_time_window_ms = 750;
if (std.time.milliTimestamp() - self.last_key.timestamp_ms > chord_time_window_ms) {
self.last_key = .{};
}
//chording
if (self.last_key.keypress == 'j' and self.last_key.modifiers == 0 and keypress == 'k' and modifiers == 0) {
try self.cmd("undo", .{});
try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
return;
}
if (self.last_key.keypress == 'k' and self.last_key.modifiers == 0 and keypress == 'j' and modifiers == 0) {
try self.cmd("undo", .{});
try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
return;
}
if (self.last_key.keypress == 'f' and self.last_key.modifiers == 0 and keypress == 'j' and modifiers == 0) {
try self.cmd("undo", .{});
try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
return;
}
if (self.last_key.keypress == 'j' and self.last_key.modifiers == 0 and keypress == 'f' and modifiers == 0) {
try self.cmd("undo", .{});
try self.cmd("enter_mode", command.fmt(.{"vim/normal"}));
return;
}
//record current key event
self.last_key = .{
.keypress = keypress,
.modifiers = modifiers,
.egc = egc,
.timestamp_ms = std.time.milliTimestamp(),
};
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'E' => self.cmd("open_recent", .{}),
'U' => self.cmd("move_scroll_page_up", .{}),
'D' => self.cmd("move_scroll_page_down", .{}),
'J' => self.cmd("toggle_panel", .{}),
'Z' => self.cmd("undo", .{}),
'Y' => self.cmd("redo", .{}),
'Q' => self.cmd("quit", .{}),
'W' => self.cmd("close_file", .{}),
'S' => self.cmd("save_file", .{}),
'L' => self.cmd("scroll_view_center_cycle", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'B' => self.cmd("move_to_char", command.fmt(.{false})),
'T' => self.cmd("move_to_char", command.fmt(.{true})),
'X' => self.cmd("cut", .{}),
'C' => self.cmd("enter_mode", command.fmt(.{"vim/normal"})),
'V' => self.cmd("system_paste", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'F' => self.cmd("find", .{}),
'G' => self.cmd("goto", .{}),
'O' => self.cmd("run_ls", .{}),
'A' => self.cmd("select_all", .{}),
'I' => self.insert_bytes("\t"),
'/' => self.cmd("toggle_comment", .{}),
input.key.enter => self.cmd("smart_insert_line_after", .{}),
input.key.space => self.cmd("selections_reverse", .{}),
input.key.end => self.cmd("move_buffer_end", .{}),
input.key.home => self.cmd("move_buffer_begin", .{}),
input.key.up => self.cmd("move_scroll_up", .{}),
input.key.down => self.cmd("move_scroll_down", .{}),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
input.key.left => self.cmd("move_word_left", .{}),
input.key.right => self.cmd("move_word_right", .{}),
input.key.backspace => self.cmd("delete_word_left", .{}),
input.key.delete => self.cmd("delete_word_right", .{}),
input.key.f5 => self.cmd("toggle_inspector_view", .{}),
input.key.f10 => self.cmd("toggle_whitespace_mode", .{}), // aka F34
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_down", .{}),
'Z' => self.cmd("redo", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'W' => self.cmd("close_file_without_saving", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("add_cursor_all_matches"),
'I' => self.cmd_async("toggle_inspector_view"),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'J' => self.cmd("join_next_line", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'U' => self.cmd("to_upper", .{}),
'L' => self.cmd("to_lower", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'B' => self.cmd("move_word_left", .{}),
'F' => self.cmd("move_word_right", .{}),
'S' => self.cmd("filter", command.fmt(.{"sort"})),
'V' => self.cmd("paste", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
input.key.up => self.cmd("pull_up", .{}),
input.key.down => self.cmd("pull_down", .{}),
input.key.enter => self.cmd("insert_line", .{}),
input.key.f10 => self.cmd("gutter_mode_next", .{}), // aka F58
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_up", .{}),
'F' => self.cmd("filter", command.fmt(.{ "zig", "fmt", "--stdin" })),
'S' => self.cmd("filter", command.fmt(.{ "sort", "-u" })),
'V' => self.cmd("paste", .{}),
'I' => self.cmd("add_cursors_to_line_ends", .{}),
input.key.left => self.cmd("move_scroll_left", .{}),
input.key.right => self.cmd("move_scroll_right", .{}),
input.key.up => self.cmd("add_cursor_up", .{}),
input.key.down => self.cmd("add_cursor_down", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.f3 => self.cmd("goto_prev_match", .{}),
input.key.f10 => self.cmd("toggle_syntax_highlighting", .{}),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.tab => self.cmd("unindent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
input.key.f3 => self.cmd("goto_next_match", .{}),
input.key.f15 => self.cmd("goto_prev_match", .{}), // S-F3
input.key.f5 => self.cmd("toggle_inspector_view", .{}), // C-F5
input.key.f6 => self.cmd("dump_current_line_tree", .{}),
input.key.f7 => self.cmd("dump_current_line", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("goto_definition", .{}),
input.key.f34 => self.cmd("toggle_whitespace_mode", .{}), // C-F10
input.key.escape => self.cmd("enter_mode", command.fmt(.{"vim/normal"})),
input.key.enter => self.cmd("smart_insert_line", .{}),
input.key.delete => self.cmd("delete_forward", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.left => self.cmd("move_left", .{}),
input.key.right => self.cmd("move_right", .{}),
input.key.up => self.cmd("move_up", .{}),
input.key.down => self.cmd("move_down", .{}),
input.key.home => self.cmd("smart_move_begin", .{}),
input.key.end => self.cmd("move_end", .{}),
input.key.page_up => self.cmd("move_page_up", .{}),
input.key.page_down => self.cmd("move_page_down", .{}),
input.key.tab => self.cmd("indent", .{}),
else => if (!input.is_non_input_key(keypress))
self.insert_code_point(egc)
else {},
},
else => {},
};
}
fn map_follower(self: *Self, keypress: input.Key, _: u32, modifiers: input.Mods) !void {
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'U' => self.cmd("delete_to_begin", .{}),
'K' => self.cmd("delete_to_end", .{}),
'D' => self.cmd("move_cursor_next_match", .{}),
'T' => self.cmd("change_theme", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
pub const hints = keybind.KeybindHints.initComptime(.{});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
try self.cmd("quit", .{});
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,630 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
count: usize = 0,
commands: Commands = undefined,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.mapEvent(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn mapEvent(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.mapPress(keypress, egc, modifiers),
input.event.repeat => self.mapPress(keypress, egc, modifiers),
input.event.release => self.mapRelease(keypress, egc, modifiers),
else => {},
};
}
fn mapPress(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (self.count > 0 and modifiers == 0 and '0' <= keypress and keypress <= '9') return self.add_count(keypress - '0');
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.mapFollower(keynormal, egc, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'E' => self.cmd("open_recent", .{}),
'U' => self.cmd("move_scroll_page_up", .{}),
'D' => self.cmd("move_scroll_page_down", .{}),
'R' => self.cmd("redo", .{}),
'O' => self.cmd("jump_back", .{}),
'I' => self.cmd("jump_forward", .{}),
'J' => self.cmd("toggle_panel", .{}),
'Z' => self.cmd("undo", .{}),
'Y' => self.cmd("redo", .{}),
'Q' => self.cmd("quit", .{}),
'W' => self.cmd("close_file", .{}),
'S' => self.cmd("save_file", .{}),
'L' => self.cmd("scroll_view_center_cycle", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'B' => self.cmd("move_to_char", command.fmt(.{false})),
'T' => self.cmd("move_to_char", command.fmt(.{true})),
'X' => self.cmd("cut", .{}),
'C' => self.cmd("copy", .{}),
'V' => self.cmd("system_paste", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'F' => self.cmd("find", .{}),
'G' => self.cmd("goto", .{}),
'A' => self.cmd("select_all", .{}),
'/' => self.cmd("toggle_comment", .{}),
input.key.enter => self.cmd("smart_insert_line_after", .{}),
input.key.space => self.cmd("selections_reverse", .{}),
input.key.end => self.cmd("move_buffer_end", .{}),
input.key.home => self.cmd("move_buffer_begin", .{}),
input.key.up => self.cmd("move_scroll_up", .{}),
input.key.down => self.cmd("move_scroll_down", .{}),
input.key.page_up => self.cmd("move_scroll_page_up", .{}),
input.key.page_down => self.cmd("move_scroll_page_down", .{}),
input.key.left => self.cmd("move_word_left", .{}),
input.key.right => self.cmd("move_word_right", .{}),
input.key.backspace => self.cmd("delete_word_left", .{}),
input.key.delete => self.cmd("delete_word_right", .{}),
input.key.f5 => self.cmd("toggle_inspector_view", .{}),
input.key.f10 => self.cmd("toggle_whitespace_mode", .{}), // aka F34
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_down", .{}),
'Z' => self.cmd("redo", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'W' => self.cmd("close_file_without_saving", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("add_cursor_all_matches"),
'I' => self.cmd_async("toggle_inspector_view"),
'6' => self.cmd("open_previous_file", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'J' => self.cmd("join_next_line", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'U' => self.cmd("to_upper", .{}),
'L' => self.cmd("to_lower", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'B' => self.cmd("move_word_left", .{}),
'F' => self.cmd("move_word_right", .{}),
'S' => self.cmd("filter", command.fmt(.{"sort"})),
'V' => self.cmd("paste", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
input.key.up => self.cmd("pull_up", .{}),
input.key.down => self.cmd("pull_down", .{}),
input.key.enter => self.cmd("insert_line", .{}),
input.key.f10 => self.cmd("gutter_mode_next", .{}), // aka F58
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_up", .{}),
'F' => self.cmd("filter", command.fmt(.{ "zig", "fmt", "--stdin" })),
'S' => self.cmd("filter", command.fmt(.{ "sort", "-u" })),
'V' => self.cmd("paste", .{}),
'I' => self.cmd("add_cursors_to_line_ends", .{}),
input.key.left => self.cmd("move_scroll_left", .{}),
input.key.right => self.cmd("move_scroll_right", .{}),
input.key.up => self.cmd("add_cursor_up", .{}),
input.key.down => self.cmd("add_cursor_down", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.f3 => self.cmd("goto_prev_match", .{}),
input.key.f10 => self.cmd("toggle_syntax_highlighting", .{}),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.tab => self.cmd("unindent", .{}),
';' => self.cmd("open_command_palette", .{}),
'n' => self.cmd("goto_prev_match", .{}),
'a' => self.seq(.{ "move_end", "enter_mode" }, command.fmt(.{"vim/insert"})),
'i' => self.seq(.{ "smart_move_begin", "enter_mode" }, command.fmt(.{"vim/insert"})),
'4' => self.cmd("move_end", .{}),
'g' => if (self.count == 0)
self.cmd("move_buffer_end", .{})
else {
const count = self.count;
try self.cmd("move_buffer_begin", .{});
self.count = count - 1;
if (self.count > 0)
try self.cmd_count("move_down", .{});
},
'o' => self.seq(.{ "smart_insert_line_before", "enter_mode" }, command.fmt(.{"vim/insert"})),
'k' => self.cmd("hover", .{}),
'`' => self.cmd("switch_case", .{}),
else => {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
input.key.f3 => self.cmd("goto_next_match", .{}),
input.key.f15 => self.cmd("goto_prev_match", .{}), // S-F3
input.key.f5 => self.cmd("toggle_inspector_view", .{}), // C-F5
input.key.f6 => self.cmd("dump_current_line_tree", .{}),
input.key.f7 => self.cmd("dump_current_line", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("goto_definition", .{}),
input.key.f34 => self.cmd("toggle_whitespace_mode", .{}), // C-F10
input.key.escape => self.cmd("cancel", .{}),
input.key.enter => self.cmd("smart_insert_line", .{}),
input.key.delete => self.cmd("delete_forward", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
':' => self.cmd("open_command_palette", .{}),
'i' => self.cmd("enter_mode", command.fmt(.{"vim/insert"})),
'a' => self.seq(.{ "move_right", "enter_mode" }, command.fmt(.{"vim/insert"})),
'v' => self.cmd("enter_mode", command.fmt(.{"vim/visual"})),
'/' => self.cmd("find", .{}),
'n' => self.cmd("goto_next_match", .{}),
'h' => self.cmd_count("move_left_vim", .{}),
'j' => self.cmd_count("move_down", .{}),
'k' => self.cmd_count("move_up", .{}),
'l' => self.cmd_count("move_right_vim", .{}),
' ' => self.cmd_count("move_right_vim", .{}),
'b' => self.cmd_count("move_word_left", .{}),
'w' => self.cmd_count("move_word_right_vim", .{}),
'e' => self.cmd_count("move_word_right", .{}),
'$' => self.cmd_count("move_end", .{}),
'0' => self.cmd_count("move_begin", .{}),
'1' => self.add_count(1),
'2' => self.add_count(2),
'3' => self.add_count(3),
'4' => self.add_count(4),
'5' => self.add_count(5),
'6' => self.add_count(6),
'7' => self.add_count(7),
'8' => self.add_count(8),
'9' => self.add_count(9),
'x' => self.cmd_count("delete_forward", .{}),
'u' => self.cmd("undo", .{}),
'd' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'c' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'z' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'g' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'y' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'p' => self.cmd("paste", .{}),
'o' => self.seq(.{ "smart_insert_line_after", "enter_mode" }, command.fmt(.{"vim/insert"})),
input.key.left => self.cmd("move_left_vim", .{}),
input.key.right => self.cmd("move_right_vim", .{}),
input.key.up => self.cmd("move_up", .{}),
input.key.down => self.cmd("move_down", .{}),
input.key.home => self.cmd("smart_move_begin", .{}),
input.key.end => self.cmd("move_end", .{}),
input.key.page_up => self.cmd("move_page_up", .{}),
input.key.page_down => self.cmd("move_page_down", .{}),
input.key.tab => self.cmd("indent", .{}),
else => {},
},
else => {},
};
}
fn mapFollower(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (keypress == input.key.left_control or
keypress == input.key.right_control or
keypress == input.key.left_alt or
keypress == input.key.right_alt or
keypress == input.key.left_shift or
keypress == input.key.right_shift or
keypress == input.key.left_super or
keypress == input.key.right_super) return;
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'U' => self.cmd("delete_to_begin", .{}),
'K' => self.cmd("delete_to_end", .{}),
'D' => self.cmd("move_cursor_next_match", .{}),
'T' => self.cmd("change_theme", .{}),
'I' => self.cmd("hover", .{}),
else => {},
},
else => {},
},
else => {},
},
0 => switch (ldr.keypress) {
'C' => {
try switch (modifiers) {
input.mod.shift => switch (egc) {
'$' => self.cmd("delete_to_end", .{}),
else => {},
},
0 => switch (keypress) {
'W', 'E' => self.seq_count(.{ "select_word_right", "cut" }, .{}),
else => {},
},
else => switch (egc) {
'$' => self.cmd("delete_to_end", .{}),
else => {},
},
};
if (ldr.keypress == 'C')
try self.cmd("enter_mode", command.fmt(.{"vim/insert"}));
},
'D' => {
try switch (modifiers) {
input.mod.shift => switch (egc) {
'$' => self.cmd("delete_to_end", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.seq_count(.{ "move_begin", "select_end", "select_right", "cut" }, .{}),
'W' => self.seq_count(.{ "select_word_right", "select_word_right", "select_word_left", "cut" }, .{}),
'E' => self.seq_count(.{ "select_word_right", "cut" }, .{}),
else => {},
},
else => switch (egc) {
'$' => self.cmd("delete_to_end", .{}),
else => {},
},
};
if (ldr.keypress == 'C')
try self.cmd("enter_mode", command.fmt(.{"vim/insert"}));
},
'R' => switch (modifiers) {
input.mod.shift, 0 => if (!input.is_non_input_key(keypress)) {
var count = self.count;
try self.cmd_count("delete_forward", .{});
while (count > 0) : (count -= 1)
try self.insert_code_point(egc);
},
else => {},
},
'Z' => switch (modifiers) {
0 => switch (keypress) {
'Z' => self.cmd("scroll_view_center_cycle", .{}),
else => {},
},
else => {},
},
'G' => switch (modifiers) {
0 => switch (keypress) {
'G' => self.cmd("move_buffer_begin", .{}),
'D' => self.cmd("goto_definition", .{}),
'I' => self.cmd("goto_implementation", .{}),
'Y' => self.cmd("goto_type_definition", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
'D' => self.cmd("goto_declaration", .{}),
else => {},
},
else => {},
},
'Y' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'4' => self.seq(.{ "select_to_end", "copy" }, .{}),
else => {},
},
0 => switch (keypress) {
'Y' => self.seq_count(.{ "move_begin", "select_end", "select_right", "copy" }, .{}),
'W' => self.seq_count(.{ "select_word_right", "select_word_right", "select_word_left", "copy" }, .{}),
'E' => self.seq_count(.{ "select_word_right", "copy" }, .{}),
else => {},
},
else => switch (egc) {
'$' => self.seq(.{ "select_to_end", "copy" }, .{}),
else => {},
},
};
if (ldr.keypress == 'C')
try self.cmd("enter_mode", command.fmt(.{"vim/insert"}));
},
else => {},
},
else => {},
};
}
fn mapRelease(self: *Self, keypress: input.Key, _: u32, _: u32) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn add_count(self: *Self, value: usize) void {
if (self.count > 0) self.count *= 10;
self.count += value;
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_count(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
while (count > 0) : (count -= 1)
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
fn seq(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
fn seq_count(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
while (count > 0) : (count -= 1)
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "add_cursor_all_matches", "C-S-l" },
.{ "add_cursor_down", "S-A-down" },
.{ "add_cursor_next_match", "C-d" },
.{ "add_cursors_to_line_ends", "S-A-i" },
.{ "add_cursor_up", "S-A-up" },
.{ "cancel", "esc" },
.{ "close_file", "C-w" },
.{ "close_file_without_saving", "C-S-w" },
.{ "copy", "C-c" },
.{ "cut", "C-x" },
.{ "delete_backward", "backspace" },
.{ "delete_forward", "del, x" },
.{ "delete_to_begin", "C-k C-u" },
.{ "delete_to_end", "C-k C-k, d $" },
.{ "delete_word_left", "C-backspace" },
.{ "delete_word_right", "C-del" },
.{ "dump_current_line", "F7" },
.{ "dump_current_line_tree", "F6" },
.{ "dupe_down", "C-S-d" },
.{ "dupe_up", "S-A-d" },
.{ "enable_fast_scroll", "hold Ctrl" },
.{ "enable_jump_mode", "hold Alt" },
.{ "find_in_files", "C-S-f" },
.{ "find", "C-f, /" },
.{ "goto", "C-g" },
.{ "move_to_char", "C-b, C-t" }, // true/false
.{ "open_file", "C-o" },
.{ "filter", "A-s" }, // self.cmd("filter", command.fmt(.{"sort"})),
// .{ "filter", "S-A-s" }, // self.cmd("filter", command.fmt(.{ "sort", "-u" })),
.{ "format", "S-A-f" },
.{ "goto_definition", "F12, g d" },
.{ "goto_declaration", "g D" },
.{ "goto_implementation", "g i" },
.{ "goto_type_definition", "g y" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_next_match", "C-n, F3, n" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
.{ "goto_prev_match", "C-p, S-F3, N" },
.{ "gutter_mode_next", "A-F10" },
.{ "indent", "tab" },
.{ "insert_line", "A-enter" },
.{ "join_next_line", "A-j" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "move_begin", "0" },
.{ "move_buffer_begin", "C-home, g g" },
.{ "move_buffer_end", "C-end, G" },
.{ "move_cursor_next_match", "C-k C-d" },
.{ "move_down", "down, j" },
.{ "move_end", "end, $, S-4" },
.{ "move_left", "left" },
.{ "move_left_vim", "h" },
.{ "move_page_down", "pgdn" },
.{ "move_page_up", "pgup" },
.{ "move_right", "right" },
.{ "move_right_vim", "l, space" },
.{ "move_scroll_down", "C-down" },
.{ "move_scroll_left", "S-A-left" },
.{ "move_scroll_page_down", "C-pgdn" },
.{ "move_scroll_page_up", "C-pgup" },
.{ "move_scroll_right", "S-A-right" },
.{ "move_scroll_up", "C-up" },
.{ "move_up", "up, k" },
.{ "move_word_left", "C-left, A-b, b" },
.{ "move_word_right", "C-right, A-f, e" },
.{ "move_word_right_vim", "w" },
.{ "open_command_palette", "C-S-p, :, S-;, S-A-p" },
.{ "open_previous_file", "C-^" },
.{ "open_recent", "C-e" },
.{ "paste", "A-v, p" },
.{ "pop_cursor", "C-u" },
.{ "pull_down", "A-down" },
.{ "pull_up", "A-up" },
.{ "quit", "C-q" },
.{ "quit_without_saving", "C-S-q" },
.{ "redo", "C-S-z, C-y" },
.{ "save_file", "C-s" },
.{ "scroll_view_center_cycle", "C-l, z z" },
.{ "select_all", "C-a" },
.{ "select_buffer_begin", "C-S-home" },
.{ "select_buffer_end", "C-S-end" },
.{ "select_down", "S-down" },
.{ "select_end", "S-end" },
.{ "selections_reverse", "C-space" },
.{ "select_left", "S-left" },
.{ "select_page_down", "S-pgdn" },
.{ "select_page_up", "S-pgup" },
.{ "select_right", "S-right" },
.{ "select_scroll_down", "C-S-down" },
.{ "select_scroll_up", "C-S-up" },
.{ "change_theme", "C-k C-t" },
.{ "select_up", "S-up" },
.{ "select_word_left", "C-S-left" },
.{ "select_word_right", "C-S-right" },
.{ "smart_insert_line_after", "C-enter, o" },
.{ "smart_insert_line_before", "S-enter, C-S-enter, O" },
.{ "smart_insert_line", "enter" },
.{ "smart_move_begin", "home" },
.{ "smart_select_begin", "S-home" },
.{ "system_paste", "C-v" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_comment", "C-/" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "A-i" },
.{ "toggle_inspector_view", "F5, C-F5, C-S-i" },
.{ "toggle_panel", "C-j, F11" },
.{ "toggle_whitespace_mode", "C-F10" },
.{ "toggle_syntax_highlighting", "S-F10" },
.{ "to_lower", "A-l" },
.{ "to_upper", "A-u" },
.{ "undo", "C-z" },
.{ "undo", "u" },
.{ "unindent", "S-tab" },
});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", command.fmt(.{ "then", .{ "quit", .{} } }));
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,579 +0,0 @@
const std = @import("std");
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
const keybind = @import("../../keybind.zig");
const Self = @This();
const input_buffer_size = 1024;
allocator: std.mem.Allocator,
input: std.ArrayList(u8),
last_cmd: []const u8 = "",
leader: ?struct { keypress: input.Key, modifiers: input.Mods } = null,
count: usize = 0,
commands: Commands = undefined,
pub fn create(allocator: std.mem.Allocator, _: anytype) !EventHandler {
const self: *Self = try allocator.create(Self);
self.* = .{
.allocator = allocator,
.input = try std.ArrayList(u8).initCapacity(allocator, input_buffer_size),
};
try self.commands.init(self);
return EventHandler.to_owned(self);
}
pub fn deinit(self: *Self) void {
self.commands.deinit();
self.input.deinit();
self.allocator.destroy(self);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
var text: []const u8 = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
self.map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{"F"})) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
} else if (try m.match(.{ "system_clipboard", tp.extract(&text) })) {
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
self.insert_bytes(text) catch |e| return tp.exit_error(e, @errorReturnTrace());
self.flush_input() catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
pub fn add_keybind() void {}
fn map_event(self: *Self, event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => self.map_press(keypress, egc, modifiers),
input.event.repeat => self.map_press(keypress, egc, modifiers),
input.event.release => self.map_release(keypress),
else => {},
};
}
fn map_press(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (self.count > 0 and modifiers == 0 and '0' <= keypress and keypress <= '9') return self.add_count(keypress - '0');
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
if (self.leader) |_| return self.mapFollower(keynormal, egc, modifiers);
switch (keypress) {
input.key.left_control, input.key.right_control => return self.cmd("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => return self.cmd("enable_jump_mode", .{}),
else => {},
}
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'E' => self.cmd("open_recent", .{}),
'U' => self.cmd("move_scroll_page_up", .{}),
'D' => self.cmd("move_scroll_page_down", .{}),
'R' => self.cmd("redo", .{}),
'O' => self.cmd("jump_back", .{}),
'I' => self.cmd("jump_forward", .{}),
'J' => self.cmd("toggle_panel", .{}),
'Z' => self.cmd("undo", .{}),
'Y' => self.cmd("redo", .{}),
'Q' => self.cmd("quit", .{}),
'W' => self.cmd("close_file", .{}),
'S' => self.cmd("save_file", .{}),
'L' => self.cmd("scroll_view_center_cycle", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'B' => self.cmd("move_to_char", command.fmt(.{false})),
'T' => self.cmd("move_to_char", command.fmt(.{true})),
'X' => self.cmd("cut", .{}),
'C' => self.cmd("copy", .{}),
'V' => self.cmd("system_paste", .{}),
'K' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'F' => self.cmd("find", .{}),
'G' => self.cmd("goto", .{}),
'A' => self.cmd("select_all", .{}),
'/' => self.cmd("toggle_comment", .{}),
input.key.enter => self.cmd("smart_insert_line_after", .{}),
input.key.space => self.cmd("selections_reverse", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.page_up => self.cmd("select_scroll_page_up", .{}),
input.key.page_down => self.cmd("select_scroll_page_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
input.key.backspace => self.cmd("delete_word_left", .{}),
input.key.delete => self.cmd("delete_word_right", .{}),
input.key.f5 => self.cmd("toggle_inspector_view", .{}),
input.key.f10 => self.cmd("toggle_whitespace_mode", .{}), // aka F34
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_down", .{}),
'Z' => self.cmd("redo", .{}),
'Q' => self.cmd("quit_without_saving", .{}),
'W' => self.cmd("close_file_without_saving", .{}),
'F' => self.cmd("find_in_files", .{}),
'L' => self.cmd_async("add_cursor_all_matches"),
'I' => self.cmd_async("toggle_inspector_view"),
'6' => self.cmd("open_previous_file", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.end => self.cmd("select_buffer_end", .{}),
input.key.home => self.cmd("select_buffer_begin", .{}),
input.key.up => self.cmd("select_scroll_up", .{}),
input.key.down => self.cmd("select_scroll_down", .{}),
input.key.left => self.cmd("select_word_left", .{}),
input.key.right => self.cmd("select_word_right", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'J' => self.cmd("join_next_line", .{}),
'N' => self.cmd("goto_next_match", .{}),
'P' => self.cmd("goto_prev_match", .{}),
'U' => self.cmd("to_upper", .{}),
'L' => self.cmd("to_lower", .{}),
'I' => self.cmd("toggle_inputview", .{}),
'B' => self.cmd("select_word_left", .{}),
'F' => self.cmd("select_word_right", .{}),
'S' => self.cmd("filter", command.fmt(.{"sort"})),
'V' => self.cmd("paste", .{}),
input.key.left => self.cmd("jump_back", .{}),
input.key.right => self.cmd("jump_forward", .{}),
input.key.up => self.cmd("pull_up", .{}),
input.key.down => self.cmd("pull_down", .{}),
input.key.enter => self.cmd("insert_line", .{}),
input.key.f10 => self.cmd("gutter_mode_next", .{}), // aka F58
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => self.cmd("open_command_palette", .{}),
'D' => self.cmd("dupe_up", .{}),
'F' => self.cmd("filter", command.fmt(.{ "zig", "fmt", "--stdin" })),
'S' => self.cmd("filter", command.fmt(.{ "sort", "-u" })),
'V' => self.cmd("paste", .{}),
'I' => self.cmd("add_cursors_to_line_ends", .{}),
input.key.left => self.cmd("move_scroll_left", .{}),
input.key.right => self.cmd("move_scroll_right", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.f3 => self.cmd("goto_prev_match", .{}),
input.key.f10 => self.cmd("toggle_syntax_highlighting", .{}),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.enter => self.cmd("smart_insert_line_before", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
input.key.tab => self.cmd("unindent", .{}),
';' => self.cmd("open_command_palette", .{}),
'n' => self.cmd("goto_prev_match", .{}),
'a' => self.seq(.{ "move_end", "enter_mode" }, command.fmt(.{"vim/insert"})),
'4' => self.cmd("select_end", .{}),
'g' => if (self.count == 0)
self.cmd("move_buffer_end", .{})
else {
const count = self.count;
try self.cmd("move_buffer_begin", .{});
self.count = count - 1;
if (self.count > 0)
try self.cmd_count("move_down", .{});
},
'o' => self.seq(.{ "smart_insert_line_before", "enter_mode" }, command.fmt(.{"vim/insert"})),
'`' => self.cmd("switch_case", .{}),
else => {},
},
0 => switch (keypress) {
input.key.f2 => self.cmd("toggle_input_mode", .{}),
input.key.f3 => self.cmd("goto_next_match", .{}),
input.key.f15 => self.cmd("goto_prev_match", .{}), // S-F3
input.key.f5 => self.cmd("toggle_inspector_view", .{}), // C-F5
input.key.f6 => self.cmd("dump_current_line_tree", .{}),
input.key.f7 => self.cmd("dump_current_line", .{}),
input.key.f9 => self.cmd("theme_prev", .{}),
input.key.f10 => self.cmd("theme_next", .{}),
input.key.f11 => self.cmd("toggle_panel", .{}),
input.key.f12 => self.cmd("goto_definition", .{}),
input.key.f34 => self.cmd("toggle_whitespace_mode", .{}), // C-F10
input.key.escape => self.seq(.{ "cancel", "enter_mode" }, command.fmt(.{"vim/normal"})),
input.key.enter => self.cmd("smart_insert_line", .{}),
input.key.delete => self.cmd("delete_forward", .{}),
input.key.backspace => self.cmd("delete_backward", .{}),
':' => self.cmd("open_command_palette", .{}),
'i' => self.cmd("enter_mode", command.fmt(.{"vim/insert"})),
'a' => self.seq(.{ "move_right", "enter_mode" }, command.fmt(.{"vim/insert"})),
'v' => self.cmd("enter_mode", command.fmt(.{"vim/visual"})),
'/' => self.cmd("find", .{}),
'n' => self.cmd("goto_next_match", .{}),
'h' => self.cmd_count("select_left", .{}),
'j' => self.cmd_count("select_down", .{}),
'k' => self.cmd_count("select_up", .{}),
'l' => self.cmd_count("select_right", .{}),
' ' => self.cmd_count("select_right", .{}),
'b' => self.cmd_count("select_word_left", .{}),
'w' => self.cmd_count("select_word_right_vim", .{}),
'e' => self.cmd_count("select_word_right", .{}),
'$' => self.cmd_count("select_end", .{}),
'0' => self.cmd_count("select_begin", .{}),
'1' => self.add_count(1),
'2' => self.add_count(2),
'3' => self.add_count(3),
'4' => self.add_count(4),
'5' => self.add_count(5),
'6' => self.add_count(6),
'7' => self.add_count(7),
'8' => self.add_count(8),
'9' => self.add_count(9),
'u' => self.cmd("undo", .{}),
'd' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'r' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'c' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'z' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'g' => self.leader = .{ .keypress = keynormal, .modifiers = modifiers },
'x' => self.cmd("cut", .{}),
'y' => self.cmd("copy", .{}),
'p' => self.cmd("paste", .{}),
'o' => self.seq(.{ "insert_line_after", "enter_mode" }, command.fmt(.{"vim/insert"})),
input.key.left => self.cmd("select_left", .{}),
input.key.right => self.cmd("select_right", .{}),
input.key.up => self.cmd("select_up", .{}),
input.key.down => self.cmd("select_down", .{}),
input.key.home => self.cmd("smart_select_begin", .{}),
input.key.end => self.cmd("select_end", .{}),
input.key.page_up => self.cmd("select_page_up", .{}),
input.key.page_down => self.cmd("select_page_down", .{}),
input.key.tab => self.cmd("indent", .{}),
else => {},
},
else => {},
};
}
fn mapFollower(self: *Self, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
if (keypress == input.key.left_control or
keypress == input.key.right_control or
keypress == input.key.left_alt or
keypress == input.key.right_alt or
keypress == input.key.left_shift or
keypress == input.key.right_shift or
keypress == input.key.left_super or
keypress == input.key.right_super) return;
defer self.leader = null;
const ldr = if (self.leader) |leader| leader else return;
return switch (ldr.modifiers) {
input.mod.ctrl => switch (ldr.keypress) {
'K' => switch (modifiers) {
input.mod.ctrl => switch (keypress) {
'U' => self.cmd("delete_to_begin", .{}),
'K' => self.cmd("delete_to_end", .{}),
'D' => self.cmd("move_cursor_next_match", .{}),
'T' => self.cmd("change_theme", .{}),
'I' => self.cmd("hover", .{}),
else => {},
},
else => {},
},
else => {},
},
0 => switch (ldr.keypress) {
'D', 'C' => {
try switch (modifiers) {
input.mod.shift => switch (keypress) {
'4' => self.cmd("delete_to_end", .{}),
else => {},
},
0 => switch (keypress) {
'D' => self.seq_count(.{ "move_begin", "select_end", "select_right", "cut" }, .{}),
'W' => self.seq_count(.{ "select_word_right", "select_word_right", "select_word_left", "cut" }, .{}),
'E' => self.seq_count(.{ "select_word_right", "cut" }, .{}),
else => {},
},
else => switch (egc) {
'$' => self.cmd("delete_to_end", .{}),
else => {},
},
};
if (ldr.keypress == 'C')
try self.cmd("enter_mode", command.fmt(.{"vim/insert"}));
},
'R' => switch (modifiers) {
input.mod.shift, 0 => if (!input.is_non_input_key(keypress)) {
var count = self.count;
try self.cmd_count("delete_forward", .{});
while (count > 0) : (count -= 1)
try self.insert_code_point(egc);
},
else => {},
},
'Z' => switch (modifiers) {
0 => switch (keypress) {
'Z' => self.cmd("scroll_view_center_cycle", .{}),
else => {},
},
else => {},
},
'G' => switch (modifiers) {
0 => switch (keypress) {
'G' => self.cmd("move_buffer_begin", .{}),
else => {},
},
else => {},
},
else => {},
},
else => {},
};
}
fn map_release(self: *Self, keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => self.cmd("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => self.cmd("disable_jump_mode", .{}),
else => {},
};
}
fn add_count(self: *Self, value: usize) void {
if (self.count > 0) self.count *= 10;
self.count += value;
}
fn insert_code_point(self: *Self, c: u32) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
var buf: [6]u8 = undefined;
const bytes = try input.ucs32_to_utf8(&[_]u32{c}, &buf);
try self.input.appendSlice(buf[0..bytes]);
}
fn insert_bytes(self: *Self, bytes: []const u8) !void {
if (self.input.items.len + 4 > input_buffer_size)
try self.flush_input();
try self.input.appendSlice(bytes);
}
var insert_chars_id: ?command.ID = null;
fn flush_input(self: *Self) !void {
if (self.input.items.len > 0) {
defer self.input.clearRetainingCapacity();
const id = insert_chars_id orelse command.get_id_cache("insert_chars", &insert_chars_id) orelse {
return tp.exit_error(error.InputTargetNotFound, null);
};
try command.execute(id, command.fmt(.{self.input.items}));
self.last_cmd = "insert_chars";
}
}
fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
try command.executeName(name_, ctx);
}
fn cmd_count(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
try self.flush_input();
self.last_cmd = name_;
while (count > 0) : (count -= 1)
try command.executeName(name_, ctx);
}
fn cmd_async(self: *Self, name_: []const u8) tp.result {
self.last_cmd = name_;
return tp.self_pid().send(.{ "cmd", name_ });
}
fn seq(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
fn seq_count(self: *Self, cmds: anytype, ctx: command.Context) tp.result {
var count = if (self.count == 0) 1 else self.count;
self.count = 0;
const cmds_type_info = @typeInfo(@TypeOf(cmds));
if (cmds_type_info != .Struct) @compileError("expected tuple argument");
const fields_info = cmds_type_info.Struct.fields;
while (count > 0) : (count -= 1)
inline for (fields_info) |field_info|
try self.cmd(@field(cmds, field_info.name), ctx);
}
pub const hints = keybind.KeybindHints.initComptime(.{
.{ "add_cursor_all_matches", "C-S-l" },
.{ "add_cursor_down", "S-A-down" },
.{ "add_cursor_next_match", "C-d" },
.{ "add_cursors_to_line_ends", "S-A-i" },
.{ "add_cursor_up", "S-A-up" },
.{ "cancel", "esc" },
.{ "close_file", "C-w" },
.{ "close_file_without_saving", "C-S-w" },
.{ "copy", "C-c" },
.{ "cut", "C-x" },
.{ "delete_backward", "backspace" },
.{ "delete_forward", "del, x" },
.{ "delete_to_begin", "C-k C-u" },
.{ "delete_to_end", "C-k C-k, d $" },
.{ "delete_word_left", "C-backspace" },
.{ "delete_word_right", "C-del" },
.{ "dump_current_line", "F7" },
.{ "dump_current_line_tree", "F6" },
.{ "dupe_down", "C-S-d" },
.{ "dupe_up", "S-A-d" },
.{ "enable_fast_scroll", "hold Ctrl" },
.{ "enable_jump_mode", "hold Alt" },
.{ "find_in_files", "C-S-f" },
.{ "find", "C-f, /" },
.{ "goto", "C-g" },
.{ "move_to_char", "C-b, C-t" }, // true/false
.{ "open_previous_file", "C-^" },
.{ "open_file", "C-o" },
.{ "filter", "A-s" }, // self.cmd("filter", command.fmt(.{"sort"})),
// .{ "filter", "S-A-s" }, // self.cmd("filter", command.fmt(.{ "sort", "-u" })),
.{ "format", "S-A-f" },
.{ "goto_definition", "F12" },
.{ "goto_next_file_or_diagnostic", "A-n" },
.{ "goto_next_match", "C-n, F3, n" },
.{ "goto_prev_file_or_diagnostic", "A-p" },
.{ "goto_prev_match", "C-p, S-F3, N" },
.{ "gutter_mode_next", "A-F10" },
.{ "indent", "tab" },
.{ "insert_line", "A-enter" },
.{ "join_next_line", "A-j" },
.{ "jump_back", "A-left" },
.{ "jump_forward", "A-right" },
.{ "move_begin", "0" },
.{ "move_buffer_begin", "C-home, g g" },
.{ "move_buffer_end", "C-end, G" },
.{ "move_cursor_next_match", "C-k C-d" },
.{ "move_down", "down, j" },
.{ "move_end", "end, $, S-4" },
.{ "move_left", "left" },
.{ "move_left_vim", "h" },
.{ "move_page_down", "pgdn" },
.{ "move_page_up", "pgup" },
.{ "move_right", "right" },
.{ "move_right_vim", "l, space" },
.{ "move_scroll_down", "C-down" },
.{ "move_scroll_left", "S-A-left" },
.{ "move_scroll_page_down", "C-pgdn" },
.{ "move_scroll_page_up", "C-pgup" },
.{ "move_scroll_right", "S-A-right" },
.{ "move_scroll_up", "C-up" },
.{ "move_up", "up, k" },
.{ "move_word_left", "C-left, A-b, b" },
.{ "move_word_right", "C-right, A-f, e" },
.{ "move_word_right_vim", "w" },
.{ "open_command_palette", "C-S-p, :, S-;, S-A-p" },
.{ "open_recent", "C-e" },
.{ "paste", "A-v, p" },
.{ "pop_cursor", "C-u" },
.{ "pull_down", "A-down" },
.{ "pull_up", "A-up" },
.{ "quit", "C-q" },
.{ "quit_without_saving", "C-S-q" },
.{ "redo", "C-S-z, C-y" },
.{ "save_file", "C-s" },
.{ "scroll_view_center_cycle", "C-l, z z" },
.{ "select_all", "C-a" },
.{ "select_buffer_begin", "C-S-home" },
.{ "select_buffer_end", "C-S-end" },
.{ "select_down", "S-down" },
.{ "select_end", "S-end" },
.{ "selections_reverse", "C-space" },
.{ "select_left", "S-left" },
.{ "select_page_down", "S-pgdn" },
.{ "select_page_up", "S-pgup" },
.{ "select_right", "S-right" },
.{ "select_scroll_down", "C-S-down" },
.{ "select_scroll_up", "C-S-up" },
.{ "change_theme", "C-k C-t" },
.{ "select_up", "S-up" },
.{ "select_word_left", "C-S-left" },
.{ "select_word_right", "C-S-right" },
.{ "smart_insert_line_after", "C-enter, o" },
.{ "smart_insert_line_before", "S-enter, C-S-enter, O" },
.{ "smart_insert_line", "enter" },
.{ "smart_move_begin", "home" },
.{ "smart_select_begin", "S-home" },
.{ "system_paste", "C-v" },
.{ "theme_next", "F10" },
.{ "theme_prev", "F9" },
.{ "toggle_comment", "C-/" },
.{ "toggle_input_mode", "F2" },
.{ "toggle_inputview", "A-i" },
.{ "toggle_inspector_view", "F5, C-F5, C-S-i" },
.{ "toggle_panel", "C-j, F11" },
.{ "toggle_whitespace_mode", "C-F10" },
.{ "toggle_syntax_highlighting", "S-F10" },
.{ "to_lower", "A-l" },
.{ "to_upper", "A-u" },
.{ "undo", "C-z" },
.{ "undo", "u" },
.{ "unindent", "S-tab" },
});
const Commands = command.Collection(cmds_);
const cmds_ = struct {
pub const Target = Self;
const Ctx = command.Context;
const Result = command.Result;
pub fn w(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
}
pub const w_meta = .{ .description = "w (write file)" };
pub fn q(self: *Self, _: Ctx) Result {
try self.cmd("quit", .{});
}
pub const q_meta = .{ .description = "q (quit)" };
pub fn @"q!"(self: *Self, _: Ctx) Result {
try self.cmd("quit_without_saving", .{});
}
pub const @"q!_meta" = .{ .description = "q! (quit without saving)" };
pub fn wq(self: *Self, _: Ctx) Result {
try self.cmd("save_file", .{});
try self.cmd("quit", .{});
}
pub const wq_meta = .{ .description = "wq (write file and quit)" };
pub fn @"wq!"(self: *Self, _: Ctx) Result {
self.cmd("save_file", .{}) catch {};
try self.cmd("quit_without_saving", .{});
}
pub const @"wq!_meta" = .{ .description = "wq! (write file and quit without saving)" };
};

View file

@ -1,56 +0,0 @@
pub const mode = struct {
pub const input = struct {
pub const flow = @import("input/flow.zig");
pub const home = @import("input/home.zig");
pub const vim = struct {
pub const normal = @import("input/vim/normal.zig");
pub const insert = @import("input/vim/insert.zig");
pub const visual = @import("input/vim/visual.zig");
};
pub const helix = struct {
pub const normal = @import("input/helix/normal.zig");
pub const insert = @import("input/helix/insert.zig");
pub const visual = @import("input/helix/select.zig");
};
};
pub const overlay = struct {
pub const palette = @import("overlay/palette.zig");
};
pub const mini = struct {
pub const goto = @import("mini/goto.zig");
pub const move_to_char = @import("mini/move_to_char.zig");
pub const file_browser = @import("mini/file_browser.zig");
pub const find_in_files = @import("mini/find_in_files.zig");
pub const find = @import("mini/find.zig");
};
};
pub const Mode = struct {
input_handler: EventHandler,
event_handler: ?EventHandler = null,
name: []const u8 = "",
line_numbers: enum { absolute, relative } = .absolute,
keybind_hints: ?*const KeybindHints = null,
cursor_shape: CursorShape = .block,
pub fn deinit(self: *Mode) void {
self.input_handler.deinit();
if (self.event_handler) |eh| eh.deinit();
}
};
pub const KeybindHints = std.static_string_map.StaticStringMap([]const u8);
pub const CursorShape = enum {
default,
block_blink,
block,
underline_blink,
underline,
beam_blink,
beam,
};
const EventHandler = @import("EventHandler");
const std = @import("std");

View file

@ -1,74 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
fn map_event(event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
switch (event) {
input.event.press => try map_press(keypress, egc, modifiers),
input.event.repeat => try map_press(keypress, egc, modifiers),
else => {},
}
}
fn map_press(keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'Q' => command.executeName("quit", .{}),
'V' => command.executeName("system_paste", .{}),
'U' => command.executeName("mini_mode_reset", .{}),
'G' => command.executeName("mini_mode_cancel", .{}),
'C' => command.executeName("mini_mode_cancel", .{}),
'L' => command.executeName("scroll_view_center_cycle", .{}),
'I' => command.executeName("mini_mode_insert_bytes", command.fmt(.{"\t"})),
input.key.space => command.executeName("mini_mode_cancel", .{}),
input.key.backspace => command.executeName("mini_mode_delete_to_previous_path_segment", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.tab => command.executeName("mini_mode_reverse_complete_file", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
0 => switch (keypress) {
input.key.up => command.executeName("mini_mode_reverse_complete_file", .{}),
input.key.down => command.executeName("mini_mode_try_complete_file", .{}),
input.key.right => command.executeName("mini_mode_try_complete_file_forward", .{}),
input.key.left => command.executeName("mini_mode_delete_to_previous_path_segment", .{}),
input.key.tab => command.executeName("mini_mode_try_complete_file", .{}),
input.key.escape => command.executeName("mini_mode_cancel", .{}),
input.key.enter => command.executeName("mini_mode_select", .{}),
input.key.backspace => command.executeName("mini_mode_delete_backwards", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
else => {},
};
}

View file

@ -1,84 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
fn map_event(event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
switch (event) {
input.event.press => try map_press(keypress, egc, modifiers),
input.event.repeat => try map_press(keypress, egc, modifiers),
else => {},
}
}
fn map_press(keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'Q' => command.executeName("quit", .{}),
'V' => command.executeName("system_paste", .{}),
'U' => command.executeName("mini_mode_reset", .{}),
'G' => command.executeName("mini_mode_cancel", .{}),
'C' => command.executeName("mini_mode_cancel", .{}),
'L' => command.executeName("scroll_view_center_cycle", .{}),
'F' => command.executeName("goto_next_match", .{}),
'N' => command.executeName("goto_next_match", .{}),
'P' => command.executeName("goto_prev_match", .{}),
'I' => command.executeName("mini_mode_insert_bytes", command.fmt(.{"\t"})),
input.key.space => command.executeName("mini_mode_cancel", .{}),
input.key.enter => command.executeName("mini_mode_insert_bytes", command.fmt(.{"\n"})),
input.key.backspace => command.executeName("mini_mode_reset", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
'N' => command.executeName("goto_next_match", .{}),
'P' => command.executeName("goto_prev_match", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.enter => command.executeName("goto_prev_match", .{}),
input.key.f3 => command.executeName("goto_prev_match", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
0 => switch (keypress) {
input.key.up => command.executeName("mini_mode_history_prev", .{}),
input.key.down => command.executeName("mini_mode_history_next", .{}),
input.key.f3 => command.executeName("goto_next_match", .{}),
input.key.f15 => command.executeName("goto_prev_match", .{}),
input.key.f9 => command.executeName("theme_prev", .{}),
input.key.f10 => command.executeName("theme_next", .{}),
input.key.escape => command.executeName("mini_mode_cancel", .{}),
input.key.enter => command.executeName("mini_mode_select", .{}),
input.key.backspace => command.executeName("mini_mode_delete_backwards", .{}),
input.key.left_control, input.key.right_control => command.executeName("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => command.executeName("enable_fast_scroll", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
else => {},
};
}

View file

@ -1,93 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
fn map_event(event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
switch (event) {
input.event.press => try map_press(keypress, egc, modifiers),
input.event.repeat => try map_press(keypress, egc, modifiers),
input.event.release => try map_release(keypress, egc, modifiers),
else => {},
}
}
fn map_press(keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'Q' => command.executeName("quit", .{}),
'V' => command.executeName("system_paste", .{}),
'U' => command.executeName("mini_mode_reset", .{}),
'G' => command.executeName("exit_mini_mode", .{}),
'C' => command.executeName("exit_mini_mode", .{}),
'L' => command.executeName("scroll_view_center_cycle", .{}),
'F' => command.executeName("goto_next_match", .{}),
'N' => command.executeName("goto_next_match", .{}),
'P' => command.executeName("goto_prev_match", .{}),
'I' => command.executeName("mini_mode_insert_bytes", command.fmt(.{"\t"})),
input.key.space => command.executeName("exit_mini_mode", .{}),
input.key.enter => command.executeName("mini_mode_insert_bytes", command.fmt(.{"\n"})),
input.key.backspace => command.executeName("mini_mode_reset", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
'N' => command.executeName("goto_next_file", .{}),
'P' => command.executeName("goto_prev_file", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'V' => command.executeName("system_paste", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
input.key.enter => command.executeName("goto_prev_match", .{}),
input.key.f3 => command.executeName("goto_prev_match", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
0 => switch (keypress) {
input.key.up => command.executeName("select_prev_file", .{}),
input.key.down => command.executeName("select_next_file", .{}),
input.key.f3 => command.executeName("goto_next_match", .{}),
input.key.f15 => command.executeName("goto_prev_match", .{}),
input.key.f9 => command.executeName("theme_prev", .{}),
input.key.f10 => command.executeName("theme_next", .{}),
input.key.escape => command.executeName("exit_mini_mode", .{}),
input.key.enter => command.executeName("mini_mode_select", .{}),
input.key.backspace => command.executeName("mini_mode_delete_backwards", .{}),
input.key.left_control, input.key.right_control => command.executeName("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => command.executeName("enable_fast_scroll", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else {},
},
else => {},
};
}
fn map_release(keypress: input.Key, _: input.Key, _: input.Mods) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => command.executeName("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => command.executeName("disable_fast_scroll", .{}),
else => {},
};
}

View file

@ -1,59 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.any, tp.string, tp.extract(&modifiers) }))
try map_event(event, keypress, modifiers);
return false;
}
fn map_event(event: input.Event, keypress: input.Key, modifiers: input.Mods) tp.result {
switch (event) {
input.event.press => try map_press(keypress, modifiers),
input.event.repeat => try map_press(keypress, modifiers),
input.event.release => try map_release(keypress),
else => {},
}
}
fn map_press(keypress: input.Key, modifiers: input.Mods) tp.result {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'Q' => command.executeName("quit", .{}),
'U' => command.executeName("mini_mode_reset", .{}),
'G' => command.executeName("mini_mode_cancel", .{}),
'C' => command.executeName("mini_mode_cancel", .{}),
'L' => command.executeName("scroll_view_center_cycle", .{}),
input.key.space => command.executeName("mini_mode_cancel", .{}),
else => {},
},
0 => switch (keypress) {
input.key.left_control, input.key.right_control => command.executeName("enable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => command.executeName("enable_fast_scroll", .{}),
input.key.escape => command.executeName("mini_mode_cancel", .{}),
input.key.enter => command.executeName("exit_mini_mode", .{}),
input.key.backspace => command.executeName("mini_mode_delete_backwards", .{}),
'0'...'9' => command.executeName("mini_mode_insert_code_point", command.fmt(.{keypress})),
else => {},
},
else => {},
};
}
fn map_release(keypress: input.Key) tp.result {
return switch (keypress) {
input.key.left_control, input.key.right_control => command.executeName("disable_fast_scroll", .{}),
input.key.left_alt, input.key.right_alt => command.executeName("disable_fast_scroll", .{}),
else => {},
};
}

View file

@ -1,50 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) }))
try map_event(event, keypress, egc, modifiers);
return false;
}
fn map_event(event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) tp.result {
switch (event) {
input.event.press => try map_press(keypress, egc, modifiers),
else => {},
}
}
fn map_press(keypress: input.Key, egc: input.Key, modifiers: input.Mods) tp.result {
switch (keypress) {
input.key.left_super, input.key.right_super => return,
input.key.left_shift, input.key.right_shift => return,
input.key.left_control, input.key.right_control => return,
input.key.left_alt, input.key.right_alt => return,
else => {},
}
return switch (modifiers) {
input.mod.shift => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else
command.executeName("mini_mode_cancel", .{}),
0 => switch (keypress) {
input.key.escape => command.executeName("mini_mode_cancel", .{}),
input.key.enter => command.executeName("mini_mode_cancel", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("mini_mode_insert_code_point", command.fmt(.{egc}))
else
command.executeName("mini_mode_cancel", .{}),
},
else => command.executeName("mini_mode_cancel", .{}),
};
}

View file

@ -1,105 +0,0 @@
const tp = @import("thespian");
const input = @import("input");
const command = @import("command");
const EventHandler = @import("EventHandler");
pub fn create(_: @import("std").mem.Allocator, _: anytype) !EventHandler {
return EventHandler.static(@This());
}
pub fn receive(_: tp.pid_ref, m: tp.message) error{Exit}!bool {
var event: input.Event = undefined;
var keypress: input.Key = undefined;
var egc: input.Key = undefined;
var modifiers: input.Mods = undefined;
if (try m.match(.{ "I", tp.extract(&event), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
map_event(event, keypress, egc, modifiers) catch |e| return tp.exit_error(e, @errorReturnTrace());
}
return false;
}
fn map_event(event: input.Event, keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
return switch (event) {
input.event.press => map_press(keypress, egc, modifiers),
input.event.repeat => map_press(keypress, egc, modifiers),
input.event.release => map_release(keypress),
else => {},
};
}
fn map_press(keypress: input.Key, egc: input.Key, modifiers: input.Mods) !void {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
input.mod.ctrl => switch (keynormal) {
'J' => command.executeName("toggle_panel", .{}),
'Q' => command.executeName("quit", .{}),
'W' => command.executeName("close_file", .{}),
'P' => command.executeName("palette_menu_up", .{}),
'N' => command.executeName("palette_menu_down", .{}),
'E' => command.executeName("palette_menu_down", .{}), // open recent repeat key
'R' => command.executeName("palette_menu_down", .{}), // open recent project repeat key
'T' => command.executeName("palette_menu_down", .{}), // select theme repeat key
'V' => command.executeName("system_paste", .{}),
'C' => command.executeName("palette_menu_cancel", .{}),
'G' => command.executeName("palette_menu_cancel", .{}),
input.key.escape => command.executeName("palette_menu_cancel", .{}),
input.key.up => command.executeName("palette_menu_up", .{}),
input.key.down => command.executeName("palette_menu_down", .{}),
input.key.page_up => command.executeName("palette_menu_pageup", .{}),
input.key.page_down => command.executeName("palette_menu_pagedown", .{}),
input.key.enter => command.executeName("palette_menu_activate", .{}),
input.key.backspace => command.executeName("overlay_delete_word_left", .{}),
else => {},
},
input.mod.ctrl | input.mod.shift => switch (keynormal) {
'E' => command.executeName("palette_menu_up", .{}), // open recent repeat key
'R' => command.executeName("palette_menu_up", .{}), // open recent project repeat key
'P' => command.executeName("palette_menu_down", .{}), // command palette repeat key
'Q' => command.executeName("quit_without_saving", .{}),
'W' => command.executeName("close_file_without_saving", .{}),
'L' => command.executeName("overlay_toggle_panel", .{}),
'I' => command.executeName("overlay_toggle_inputview", .{}),
else => {},
},
input.mod.alt | input.mod.shift => switch (keynormal) {
'P' => command.executeName("palette_menu_down", .{}),
else => {},
},
input.mod.alt => switch (keynormal) {
'P' => command.executeName("palette_menu_up", .{}),
'L' => command.executeName("toggle_panel", .{}),
'I' => command.executeName("toggle_inputview", .{}),
else => {},
},
input.mod.shift => switch (keypress) {
else => if (!input.is_non_input_key(keypress))
command.executeName("overlay_insert_code_point", command.fmt(.{egc}))
else {},
},
0 => switch (keypress) {
input.key.f9 => command.executeName("theme_prev", .{}),
input.key.f10 => command.executeName("theme_next", .{}),
input.key.f11 => command.executeName("toggle_panel", .{}),
input.key.f12 => command.executeName("toggle_inputview", .{}),
input.key.escape => command.executeName("palette_menu_cancel", .{}),
input.key.up => command.executeName("palette_menu_up", .{}),
input.key.down => command.executeName("palette_menu_down", .{}),
input.key.page_up => command.executeName("palette_menu_pageup", .{}),
input.key.page_down => command.executeName("palette_menu_pagedown", .{}),
input.key.enter => command.executeName("palette_menu_activate", .{}),
input.key.backspace => command.executeName("overlay_delete_backwards", .{}),
else => if (!input.is_non_input_key(keypress))
command.executeName("overlay_insert_code_point", command.fmt(.{egc}))
else {},
},
else => {},
};
}
fn map_release(keypress: input.Key) !void {
return switch (keypress) {
input.key.left_control, input.key.right_control => command.executeName("overlay_release_control", .{}),
else => {},
};
}