Initial public release
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231
src/tui/mode/mini/find.zig
Normal file
231
src/tui/mode/mini/find.zig
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const nc = @import("notcurses");
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const tp = @import("thespian");
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const tui = @import("../../tui.zig");
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const mainview = @import("../../mainview.zig");
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const command = @import("../../command.zig");
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const EventHandler = @import("../../EventHandler.zig");
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const ed = @import("../../editor.zig");
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const Allocator = @import("std").mem.Allocator;
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const json = @import("std").json;
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const eql = @import("std").mem.eql;
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const mod = nc.mod;
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const key = nc.key;
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const Self = @This();
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a: Allocator,
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buf: [1024]u8 = undefined,
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input: []u8 = "",
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last_buf: [1024]u8 = undefined,
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last_input: []u8 = "",
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start_view: ed.View,
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start_cursor: ed.Cursor,
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editor: *ed.Editor,
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history_pos: ?usize = null,
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pub fn create(a: Allocator, _: command.Context) !*Self {
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if (tui.current().mainview.dynamic_cast(mainview)) |mv_| if (mv_.get_editor()) |editor| {
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const self: *Self = try a.create(Self);
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self.* = .{
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.a = a,
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.start_view = editor.view,
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.start_cursor = editor.get_primary().cursor,
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.editor = editor,
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};
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if (editor.get_primary().selection) |sel| ret: {
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const text = editor.get_selection(sel, self.a) catch break :ret;
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defer self.a.free(text);
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@memcpy(self.buf[0..text.len], text);
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self.input = self.buf[0..text.len];
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}
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return self;
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};
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return error.NotFound;
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}
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pub fn deinit(self: *Self) void {
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self.a.destroy(self);
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}
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pub fn handler(self: *Self) EventHandler {
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return EventHandler.to_owned(self);
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}
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pub fn name(_: *Self) []const u8 {
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return "find";
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}
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pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
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var evtype: u32 = undefined;
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var keypress: u32 = undefined;
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var egc: u32 = undefined;
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var modifiers: u32 = undefined;
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defer {
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if (tui.current().mini_mode) |*mini_mode| {
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mini_mode.text = self.input;
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mini_mode.cursor = self.input.len;
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}
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}
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if (try m.match(.{ "I", tp.extract(&evtype), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
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try self.mapEvent(evtype, keypress, egc, modifiers);
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} else if (try m.match(.{"F"})) {
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self.flush_input() catch |e| return e;
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}
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return false;
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}
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fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) tp.result {
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switch (evtype) {
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nc.event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
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nc.event_type.REPEAT => try self.mapPress(keypress, egc, modifiers),
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nc.event_type.RELEASE => try self.mapRelease(keypress, egc, modifiers),
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else => {},
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}
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}
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fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
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const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
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return switch (modifiers) {
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mod.CTRL => switch (keynormal) {
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'Q' => self.cmd("quit", .{}),
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'V' => self.cmd("system_paste", .{}),
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'U' => self.input = "",
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'G' => self.cancel(),
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'C' => self.cancel(),
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'L' => self.cmd("scroll_view_center", .{}),
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'F' => self.cmd("goto_next_match", .{}),
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'N' => self.cmd("goto_next_match", .{}),
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'P' => self.cmd("goto_prev_match", .{}),
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'I' => self.insert_bytes("\t"),
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key.SPACE => self.cancel(),
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key.ENTER => self.insert_bytes("\n"),
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key.BACKSPACE => self.input = "",
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else => {},
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},
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mod.ALT => switch (keynormal) {
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'V' => self.cmd("system_paste", .{}),
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'N' => self.cmd("goto_next_match", .{}),
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'P' => self.cmd("goto_prev_match", .{}),
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else => {},
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},
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mod.ALT | mod.SHIFT => switch (keynormal) {
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'V' => self.cmd("system_paste", .{}),
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else => {},
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},
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mod.SHIFT => switch (keypress) {
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key.ENTER => self.cmd("goto_prev_match", .{}),
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key.F03 => self.cmd("goto_prev_match", .{}),
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else => if (!key.synthesized_p(keypress))
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self.insert_code_point(egc)
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else {},
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},
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0 => switch (keypress) {
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key.UP => self.find_history_prev(),
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key.DOWN => self.find_history_next(),
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key.F03 => self.cmd("goto_next_match", .{}),
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key.F15 => self.cmd("goto_prev_match", .{}),
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key.F09 => self.cmd("theme_prev", .{}),
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key.F10 => self.cmd("theme_next", .{}),
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key.ESC => self.cancel(),
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key.ENTER => self.confirm(),
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key.BACKSPACE => if (self.input.len > 0) {
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self.input = self.input[0 .. self.input.len - 1];
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},
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key.LCTRL, key.RCTRL => self.cmd("enable_fast_scroll", .{}),
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key.LALT, key.RALT => self.cmd("enable_fast_scroll", .{}),
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else => if (!key.synthesized_p(keypress))
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self.insert_code_point(egc)
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else {},
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},
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else => {},
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};
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}
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fn mapRelease(self: *Self, keypress: u32, _: u32, _: u32) tp.result {
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return switch (keypress) {
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key.LCTRL, key.RCTRL => self.cmd("disable_fast_scroll", .{}),
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key.LALT, key.RALT => self.cmd("disable_fast_scroll", .{}),
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else => {},
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};
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}
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fn insert_code_point(self: *Self, c: u32) tp.result {
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if (self.input.len + 16 > self.buf.len)
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try self.flush_input();
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const bytes = nc.ucs32_to_utf8(&[_]u32{c}, self.buf[self.input.len..]) catch |e| return tp.exit_error(e);
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self.input = self.buf[0 .. self.input.len + bytes];
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}
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fn insert_bytes(self: *Self, bytes: []const u8) tp.result {
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if (self.input.len + 16 > self.buf.len)
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try self.flush_input();
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const newlen = self.input.len + bytes.len;
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@memcpy(self.buf[self.input.len..newlen], bytes);
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self.input = self.buf[0..newlen];
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}
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var find_cmd_id: ?command.ID = null;
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fn flush_input(self: *Self) tp.result {
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if (self.input.len > 0) {
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if (eql(u8, self.input, self.last_input))
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return;
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@memcpy(self.last_buf[0..self.input.len], self.input);
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self.last_input = self.last_buf[0..self.input.len];
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self.editor.find_operation = .goto_next_match;
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self.editor.get_primary().cursor = self.start_cursor;
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try self.editor.find_in_buffer(self.input);
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}
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}
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fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
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self.flush_input() catch {};
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return command.executeName(name_, ctx);
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}
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fn confirm(self: *Self) void {
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self.editor.push_find_history(self.input);
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self.cmd("exit_mini_mode", .{}) catch {};
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}
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fn cancel(self: *Self) void {
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self.editor.get_primary().cursor = self.start_cursor;
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self.editor.scroll_to(self.start_view.row);
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command.executeName("exit_mini_mode", .{}) catch {};
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}
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fn find_history_prev(self: *Self) void {
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if (self.editor.find_history) |*history| {
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if (self.history_pos) |pos| {
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if (pos > 0) self.history_pos = pos - 1;
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} else {
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self.history_pos = history.items.len - 1;
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if (self.input.len > 0)
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self.editor.push_find_history(self.editor.a.dupe(u8, self.input) catch return);
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if (eql(u8, history.items[self.history_pos.?], self.input) and self.history_pos.? > 0)
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self.history_pos = self.history_pos.? - 1;
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}
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self.load_history(self.history_pos.?);
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}
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}
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fn find_history_next(self: *Self) void {
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if (self.editor.find_history) |*history| if (self.history_pos) |pos| {
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if (pos < history.items.len - 1) {
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self.history_pos = pos + 1;
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self.load_history(self.history_pos.?);
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}
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};
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}
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fn load_history(self: *Self, pos: usize) void {
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if (self.editor.find_history) |*history| {
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const new = history.items[pos];
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@memcpy(self.buf[0..new.len], new);
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self.input = self.buf[0..new.len];
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}
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}
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190
src/tui/mode/mini/find_in_files.zig
Normal file
190
src/tui/mode/mini/find_in_files.zig
Normal file
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@ -0,0 +1,190 @@
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const nc = @import("notcurses");
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const tp = @import("thespian");
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const tui = @import("../../tui.zig");
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const mainview = @import("../../mainview.zig");
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const command = @import("../../command.zig");
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const EventHandler = @import("../../EventHandler.zig");
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const ed = @import("../../editor.zig");
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const Allocator = @import("std").mem.Allocator;
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const json = @import("std").json;
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const eql = @import("std").mem.eql;
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const mod = nc.mod;
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const key = nc.key;
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const Self = @This();
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a: Allocator,
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buf: [1024]u8 = undefined,
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input: []u8 = "",
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last_buf: [1024]u8 = undefined,
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last_input: []u8 = "",
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start_view: ed.View,
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start_cursor: ed.Cursor,
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editor: *ed.Editor,
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pub fn create(a: Allocator, _: command.Context) !*Self {
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const self: *Self = try a.create(Self);
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if (tui.current().mainview.dynamic_cast(mainview)) |mv_| if (mv_.get_editor()) |editor| {
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self.* = .{
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.a = a,
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.start_view = editor.view,
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.start_cursor = editor.get_primary().cursor,
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.editor = editor,
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};
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if (editor.get_primary().selection) |sel| ret: {
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const text = editor.get_selection(sel, self.a) catch break :ret;
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defer self.a.free(text);
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@memcpy(self.buf[0..text.len], text);
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self.input = self.buf[0..text.len];
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}
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return self;
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};
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return error.NotFound;
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}
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pub fn deinit(self: *Self) void {
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self.a.destroy(self);
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}
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pub fn handler(self: *Self) EventHandler {
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return EventHandler.to_owned(self);
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}
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pub fn name(_: *Self) []const u8 {
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return "find in files";
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}
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pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
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var evtype: u32 = undefined;
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var keypress: u32 = undefined;
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var egc: u32 = undefined;
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var modifiers: u32 = undefined;
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defer {
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if (tui.current().mini_mode) |*mini_mode| {
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mini_mode.text = self.input;
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mini_mode.cursor = self.input.len;
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}
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}
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if (try m.match(.{ "I", tp.extract(&evtype), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
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try self.mapEvent(evtype, keypress, egc, modifiers);
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} else if (try m.match(.{"F"})) {
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self.flush_input() catch |e| return e;
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}
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return false;
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}
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fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) tp.result {
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switch (evtype) {
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nc.event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
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nc.event_type.REPEAT => try self.mapPress(keypress, egc, modifiers),
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nc.event_type.RELEASE => try self.mapRelease(keypress, egc, modifiers),
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else => {},
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}
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}
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fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
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const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
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return switch (modifiers) {
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mod.CTRL => switch (keynormal) {
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'Q' => self.cmd("quit", .{}),
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'V' => self.cmd("system_paste", .{}),
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'U' => self.input = "",
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'G' => self.cancel(),
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'C' => self.cancel(),
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'L' => self.cmd("scroll_view_center", .{}),
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'F' => self.cmd("goto_next_match", .{}),
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'N' => self.cmd("goto_next_match", .{}),
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'P' => self.cmd("goto_prev_match", .{}),
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'I' => self.insert_bytes("\t"),
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key.SPACE => self.cancel(),
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key.ENTER => self.insert_bytes("\n"),
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key.BACKSPACE => self.input = "",
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else => {},
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},
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mod.ALT => switch (keynormal) {
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'V' => self.cmd("system_paste", .{}),
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'N' => self.cmd("goto_next_match", .{}),
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'P' => self.cmd("goto_prev_match", .{}),
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else => {},
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},
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mod.ALT | mod.SHIFT => switch (keynormal) {
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'V' => self.cmd("system_paste", .{}),
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else => {},
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},
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mod.SHIFT => switch (keypress) {
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key.ENTER => self.cmd("goto_prev_match", .{}),
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key.F03 => self.cmd("goto_prev_match", .{}),
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else => if (!key.synthesized_p(keypress))
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self.insert_code_point(egc)
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else {},
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},
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0 => switch (keypress) {
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key.F03 => self.cmd("goto_next_match", .{}),
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key.F15 => self.cmd("goto_prev_match", .{}),
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key.F09 => self.cmd("theme_prev", .{}),
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key.F10 => self.cmd("theme_next", .{}),
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key.ESC => self.cancel(),
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key.ENTER => self.cmd("exit_mini_mode", .{}),
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key.BACKSPACE => if (self.input.len > 0) {
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self.input = self.input[0 .. self.input.len - 1];
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},
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key.LCTRL, key.RCTRL => self.cmd("enable_fast_scroll", .{}),
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key.LALT, key.RALT => self.cmd("enable_fast_scroll", .{}),
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else => if (!key.synthesized_p(keypress))
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self.insert_code_point(egc)
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else {},
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},
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else => {},
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};
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}
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fn mapRelease(self: *Self, keypress: u32, _: u32, _: u32) tp.result {
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return switch (keypress) {
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key.LCTRL, key.RCTRL => self.cmd("disable_fast_scroll", .{}),
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key.LALT, key.RALT => self.cmd("disable_fast_scroll", .{}),
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else => {},
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};
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}
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fn insert_code_point(self: *Self, c: u32) tp.result {
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if (self.input.len + 16 > self.buf.len)
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try self.flush_input();
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const bytes = nc.ucs32_to_utf8(&[_]u32{c}, self.buf[self.input.len..]) catch |e| return tp.exit_error(e);
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self.input = self.buf[0 .. self.input.len + bytes];
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}
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fn insert_bytes(self: *Self, bytes: []const u8) tp.result {
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if (self.input.len + 16 > self.buf.len)
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try self.flush_input();
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const newlen = self.input.len + bytes.len;
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@memcpy(self.buf[self.input.len..newlen], bytes);
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self.input = self.buf[0..newlen];
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}
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var find_cmd_id: ?command.ID = null;
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fn flush_input(self: *Self) tp.result {
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if (self.input.len > 0) {
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if (eql(u8, self.input, self.last_input))
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return;
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@memcpy(self.last_buf[0..self.input.len], self.input);
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self.last_input = self.last_buf[0..self.input.len];
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command.executeName("show_logview", .{}) catch {};
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try self.editor.find_in_files(self.input);
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}
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}
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fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
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self.flush_input() catch {};
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return command.executeName(name_, ctx);
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}
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fn cancel(self: *Self) void {
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self.editor.get_primary().cursor = self.start_cursor;
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self.editor.scroll_to(self.start_view.row);
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
116
src/tui/mode/mini/goto.zig
Normal file
116
src/tui/mode/mini/goto.zig
Normal file
|
|
@ -0,0 +1,116 @@
|
|||
const nc = @import("notcurses");
|
||||
const tp = @import("thespian");
|
||||
|
||||
const tui = @import("../../tui.zig");
|
||||
const mainview = @import("../../mainview.zig");
|
||||
const command = @import("../../command.zig");
|
||||
const EventHandler = @import("../../EventHandler.zig");
|
||||
|
||||
const Allocator = @import("std").mem.Allocator;
|
||||
const json = @import("std").json;
|
||||
const eql = @import("std").mem.eql;
|
||||
const fmt = @import("std").fmt;
|
||||
const mod = nc.mod;
|
||||
const key = nc.key;
|
||||
|
||||
const Self = @This();
|
||||
|
||||
a: Allocator,
|
||||
buf: [30]u8 = undefined,
|
||||
input: ?usize = null,
|
||||
start: usize,
|
||||
|
||||
pub fn create(a: Allocator, _: command.Context) !*Self {
|
||||
const self: *Self = try a.create(Self);
|
||||
if (tui.current().mainview.dynamic_cast(mainview)) |mv_| if (mv_.get_editor()) |editor| {
|
||||
self.* = .{
|
||||
.a = a,
|
||||
.start = editor.get_primary().cursor.row,
|
||||
};
|
||||
return self;
|
||||
};
|
||||
return error.NotFound;
|
||||
}
|
||||
|
||||
pub fn deinit(self: *Self) void {
|
||||
self.a.destroy(self);
|
||||
}
|
||||
|
||||
pub fn handler(self: *Self) EventHandler {
|
||||
return EventHandler.to_owned(self);
|
||||
}
|
||||
|
||||
pub fn name(_: *Self) []const u8 {
|
||||
return "goto";
|
||||
}
|
||||
|
||||
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
|
||||
var evtype: u32 = undefined;
|
||||
var keypress: u32 = undefined;
|
||||
var modifiers: u32 = undefined;
|
||||
defer {
|
||||
if (tui.current().mini_mode) |*mini_mode| {
|
||||
mini_mode.text = if (self.input) |linenum|
|
||||
(fmt.bufPrint(&self.buf, "{d}", .{linenum}) catch "")
|
||||
else
|
||||
"";
|
||||
mini_mode.cursor = mini_mode.text.len;
|
||||
}
|
||||
}
|
||||
if (try m.match(.{ "I", tp.extract(&evtype), tp.extract(&keypress), tp.any, tp.string, tp.extract(&modifiers) }))
|
||||
try self.mapEvent(evtype, keypress, modifiers);
|
||||
return false;
|
||||
}
|
||||
|
||||
fn mapEvent(self: *Self, evtype: u32, keypress: u32, modifiers: u32) tp.result {
|
||||
switch (evtype) {
|
||||
nc.event_type.PRESS => try self.mapPress(keypress, modifiers),
|
||||
nc.event_type.REPEAT => try 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;
|
||||
return switch (modifiers) {
|
||||
mod.CTRL => switch (keynormal) {
|
||||
'Q' => command.executeName("quit", .{}),
|
||||
'U' => self.input = null,
|
||||
'G' => self.cancel(),
|
||||
'C' => self.cancel(),
|
||||
'L' => command.executeName("scroll_view_center", .{}),
|
||||
key.SPACE => self.cancel(),
|
||||
else => {},
|
||||
},
|
||||
0 => switch (keypress) {
|
||||
key.ESC => self.cancel(),
|
||||
key.ENTER => command.executeName("exit_mini_mode", .{}),
|
||||
key.BACKSPACE => if (self.input) |linenum| {
|
||||
const newval = if (linenum < 10) 0 else linenum / 10;
|
||||
self.input = if (newval == 0) null else newval;
|
||||
self.goto();
|
||||
},
|
||||
'0' => {
|
||||
if (self.input) |linenum| self.input = linenum * 10;
|
||||
self.goto();
|
||||
},
|
||||
'1'...'9' => {
|
||||
const digit: usize = @intCast(keypress - '0');
|
||||
self.input = if (self.input) |x| x * 10 + digit else digit;
|
||||
self.goto();
|
||||
},
|
||||
else => {},
|
||||
},
|
||||
else => {},
|
||||
};
|
||||
}
|
||||
|
||||
fn goto(self: *Self) void {
|
||||
command.executeName("goto_line", command.fmt(.{self.input orelse self.start})) catch {};
|
||||
}
|
||||
|
||||
fn cancel(self: *Self) void {
|
||||
self.input = null;
|
||||
self.goto();
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
122
src/tui/mode/mini/move_to_char.zig
Normal file
122
src/tui/mode/mini/move_to_char.zig
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
const nc = @import("notcurses");
|
||||
const tp = @import("thespian");
|
||||
|
||||
const tui = @import("../../tui.zig");
|
||||
const mainview = @import("../../mainview.zig");
|
||||
const command = @import("../../command.zig");
|
||||
const EventHandler = @import("../../EventHandler.zig");
|
||||
|
||||
const Allocator = @import("std").mem.Allocator;
|
||||
const json = @import("std").json;
|
||||
const eql = @import("std").mem.eql;
|
||||
const fmt = @import("std").fmt;
|
||||
const mod = nc.mod;
|
||||
const key = nc.key;
|
||||
|
||||
const Self = @This();
|
||||
|
||||
a: Allocator,
|
||||
key: [6]u8 = undefined,
|
||||
direction: Direction,
|
||||
operation: Operation,
|
||||
|
||||
const Direction = enum {
|
||||
left,
|
||||
right,
|
||||
};
|
||||
|
||||
const Operation = enum {
|
||||
move,
|
||||
select,
|
||||
};
|
||||
|
||||
pub fn create(a: Allocator, ctx: command.Context) !*Self {
|
||||
var right: bool = true;
|
||||
const select = if (tui.current().mainview.dynamic_cast(mainview)) |mv| if (mv.get_editor()) |editor| if (editor.get_primary().selection) |_| true else false else false else false;
|
||||
_ = ctx.args.match(.{tp.extract(&right)}) catch return error.NotFound;
|
||||
const self: *Self = try a.create(Self);
|
||||
self.* = .{
|
||||
.a = a,
|
||||
.direction = if (right) .right else .left,
|
||||
.operation = if (select) .select else .move,
|
||||
};
|
||||
return self;
|
||||
}
|
||||
|
||||
pub fn deinit(self: *Self) void {
|
||||
self.a.destroy(self);
|
||||
}
|
||||
|
||||
pub fn handler(self: *Self) EventHandler {
|
||||
return EventHandler.to_owned(self);
|
||||
}
|
||||
|
||||
pub fn name(self: *Self) []const u8 {
|
||||
return switch (self.operation) {
|
||||
.move => switch (self.direction) {
|
||||
.left => "move left to char",
|
||||
.right => "move right to char",
|
||||
},
|
||||
.select => switch (self.direction) {
|
||||
.left => "select left to char",
|
||||
.right => "select right to char",
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
|
||||
var evtype: u32 = undefined;
|
||||
var keypress: u32 = undefined;
|
||||
var modifiers: u32 = undefined;
|
||||
var egc: u32 = undefined;
|
||||
if (try m.match(.{ "I", tp.extract(&evtype), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) }))
|
||||
try self.mapEvent(evtype, keypress, egc, modifiers);
|
||||
return false;
|
||||
}
|
||||
|
||||
fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) tp.result {
|
||||
switch (evtype) {
|
||||
nc.event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
|
||||
else => {},
|
||||
}
|
||||
}
|
||||
|
||||
fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
|
||||
switch (keypress) {
|
||||
key.LSUPER, key.RSUPER => return,
|
||||
key.LSHIFT, key.RSHIFT => return,
|
||||
key.LCTRL, key.RCTRL => return,
|
||||
key.LALT, key.RALT => return,
|
||||
else => {},
|
||||
}
|
||||
return switch (modifiers) {
|
||||
mod.SHIFT => if (!key.synthesized_p(keypress)) self.execute_operation(egc) else self.cancel(),
|
||||
0 => switch (keypress) {
|
||||
key.ESC => self.cancel(),
|
||||
key.ENTER => self.cancel(),
|
||||
else => if (!key.synthesized_p(keypress)) self.execute_operation(egc) else self.cancel(),
|
||||
},
|
||||
else => self.cancel(),
|
||||
};
|
||||
}
|
||||
|
||||
fn execute_operation(self: *Self, c: u32) void {
|
||||
const cmd = switch (self.direction) {
|
||||
.left => switch (self.operation) {
|
||||
.move => "move_to_char_left",
|
||||
.select => "select_to_char_left",
|
||||
},
|
||||
.right => switch (self.operation) {
|
||||
.move => "move_to_char_right",
|
||||
.select => "select_to_char_right",
|
||||
},
|
||||
};
|
||||
var buf: [6]u8 = undefined;
|
||||
const bytes = nc.ucs32_to_utf8(&[_]u32{c}, &buf) catch return;
|
||||
command.executeName(cmd, command.fmt(.{buf[0..bytes]})) catch {};
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
|
||||
fn cancel(_: *Self) void {
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
144
src/tui/mode/mini/open_file.zig
Normal file
144
src/tui/mode/mini/open_file.zig
Normal file
|
|
@ -0,0 +1,144 @@
|
|||
const std = @import("std");
|
||||
const nc = @import("notcurses");
|
||||
const tp = @import("thespian");
|
||||
|
||||
const tui = @import("../../tui.zig");
|
||||
const mainview = @import("../../mainview.zig");
|
||||
const command = @import("../../command.zig");
|
||||
const EventHandler = @import("../../EventHandler.zig");
|
||||
|
||||
const Self = @This();
|
||||
|
||||
a: std.mem.Allocator,
|
||||
file_path: std.ArrayList(u8),
|
||||
|
||||
pub fn create(a: std.mem.Allocator, _: command.Context) !*Self {
|
||||
const self: *Self = try a.create(Self);
|
||||
self.* = .{
|
||||
.a = a,
|
||||
.file_path = std.ArrayList(u8).init(a),
|
||||
};
|
||||
if (tui.current().mainview.dynamic_cast(mainview)) |mv_| if (mv_.get_editor()) |editor| {
|
||||
if (editor.is_dirty()) return tp.exit("unsaved changes");
|
||||
if (editor.file_path) |old_path|
|
||||
if (std.mem.lastIndexOf(u8, old_path, "/")) |pos|
|
||||
try self.file_path.appendSlice(old_path[0 .. pos + 1]);
|
||||
if (editor.get_primary().selection) |sel| ret: {
|
||||
const text = editor.get_selection(sel, self.a) catch break :ret;
|
||||
defer self.a.free(text);
|
||||
if (!(text.len > 2 and std.mem.eql(u8, text[0..2], "..")))
|
||||
self.file_path.clearRetainingCapacity();
|
||||
try self.file_path.appendSlice(text);
|
||||
}
|
||||
};
|
||||
return self;
|
||||
}
|
||||
|
||||
pub fn deinit(self: *Self) void {
|
||||
self.file_path.deinit();
|
||||
self.a.destroy(self);
|
||||
}
|
||||
|
||||
pub fn handler(self: *Self) EventHandler {
|
||||
return EventHandler.to_owned(self);
|
||||
}
|
||||
|
||||
pub fn name(_: *Self) []const u8 {
|
||||
return "open file";
|
||||
}
|
||||
|
||||
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
|
||||
var evtype: u32 = undefined;
|
||||
var keypress: u32 = undefined;
|
||||
var egc: u32 = undefined;
|
||||
var modifiers: u32 = undefined;
|
||||
|
||||
defer {
|
||||
if (tui.current().mini_mode) |*mini_mode| {
|
||||
mini_mode.text = self.file_path.items;
|
||||
mini_mode.cursor = self.file_path.items.len;
|
||||
}
|
||||
}
|
||||
|
||||
if (try m.match(.{ "I", tp.extract(&evtype), tp.extract(&keypress), tp.extract(&egc), tp.string, tp.extract(&modifiers) })) {
|
||||
try self.mapEvent(evtype, keypress, egc, modifiers);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) tp.result {
|
||||
switch (evtype) {
|
||||
nc.event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
|
||||
nc.event_type.REPEAT => try self.mapPress(keypress, egc, modifiers),
|
||||
nc.event_type.RELEASE => try self.mapRelease(keypress, egc, modifiers),
|
||||
else => {},
|
||||
}
|
||||
}
|
||||
|
||||
fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
|
||||
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
|
||||
return switch (modifiers) {
|
||||
nc.mod.CTRL => switch (keynormal) {
|
||||
'Q' => self.cmd("quit", .{}),
|
||||
'V' => self.cmd("system_paste", .{}),
|
||||
'U' => self.file_path.clearRetainingCapacity(),
|
||||
'G' => self.cancel(),
|
||||
'C' => self.cancel(),
|
||||
'L' => self.cmd("scroll_view_center", .{}),
|
||||
'I' => self.insert_bytes("\t"),
|
||||
nc.key.SPACE => self.cancel(),
|
||||
nc.key.BACKSPACE => self.file_path.clearRetainingCapacity(),
|
||||
else => {},
|
||||
},
|
||||
nc.mod.ALT => switch (keynormal) {
|
||||
'V' => self.cmd("system_paste", .{}),
|
||||
else => {},
|
||||
},
|
||||
nc.mod.ALT | nc.mod.SHIFT => switch (keynormal) {
|
||||
'V' => self.cmd("system_paste", .{}),
|
||||
else => {},
|
||||
},
|
||||
nc.mod.SHIFT => switch (keypress) {
|
||||
else => if (!nc.key.synthesized_p(keypress))
|
||||
self.insert_code_point(egc)
|
||||
else {},
|
||||
},
|
||||
0 => switch (keypress) {
|
||||
nc.key.ESC => self.cancel(),
|
||||
nc.key.ENTER => self.navigate(),
|
||||
nc.key.BACKSPACE => if (self.file_path.items.len > 0) {
|
||||
self.file_path.shrinkRetainingCapacity(self.file_path.items.len - 1);
|
||||
},
|
||||
else => if (!nc.key.synthesized_p(keypress))
|
||||
self.insert_code_point(egc)
|
||||
else {},
|
||||
},
|
||||
else => {},
|
||||
};
|
||||
}
|
||||
|
||||
fn mapRelease(_: *Self, _: u32, _: u32, _: u32) tp.result {}
|
||||
|
||||
fn insert_code_point(self: *Self, c: u32) tp.result {
|
||||
var buf: [32]u8 = undefined;
|
||||
const bytes = nc.ucs32_to_utf8(&[_]u32{c}, &buf) catch |e| return tp.exit_error(e);
|
||||
self.file_path.appendSlice(buf[0..bytes]) catch |e| return tp.exit_error(e);
|
||||
}
|
||||
|
||||
fn insert_bytes(self: *Self, bytes: []const u8) tp.result {
|
||||
self.file_path.appendSlice(bytes) catch |e| return tp.exit_error(e);
|
||||
}
|
||||
|
||||
fn cmd(_: *Self, name_: []const u8, ctx: command.Context) tp.result {
|
||||
return command.executeName(name_, ctx);
|
||||
}
|
||||
|
||||
fn cancel(_: *Self) void {
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
|
||||
fn navigate(self: *Self) void {
|
||||
if (self.file_path.items.len > 0)
|
||||
tp.self_pid().send(.{ "cmd", "navigate", .{ .file = self.file_path.items } }) catch {};
|
||||
command.executeName("exit_mini_mode", .{}) catch {};
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue