Initial public release

src/tui/mode/input/home.zig

@@ -0,0 +1,103 @@
+const std = @import("std");
+const nc = @import("notcurses");
+const tp = @import("thespian");
+const root = @import("root");
+
+const tui = @import("../../tui.zig");
+const command = @import("../../command.zig");
+const EventHandler = @import("../../EventHandler.zig");
+
+const Self = @This();
+
+a: std.mem.Allocator,
+f: usize = 0,
+
+pub fn create(a: std.mem.Allocator) !tui.Mode {
+    const self: *Self = try a.create(Self);
+    self.* = .{
+        .a = a,
+    };
+    return .{
+        .handler = EventHandler.to_owned(self),
+        .name = root.application_logo ++ root.application_name,
+    };
+}
+
+pub fn deinit(self: *Self) void {
+    self.a.destroy(self);
+}
+
+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;
+
+    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 {
+    return switch (evtype) {
+        nc.event_type.PRESS => 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) {
+        nc.mod.CTRL => switch (keynormal) {
+            'F' => self.sheeran(),
+            'J' => self.cmd("toggle_logview", .{}),
+            'Q' => self.cmd("quit", .{}),
+            'W' => self.cmd("quit", .{}),
+            'O' => self.cmd("enter_open_file_mode", .{}),
+            '/' => self.cmd("open_help", .{}),
+            else => {},
+        },
+        nc.mod.CTRL | nc.mod.SHIFT => switch (keynormal) {
+            'Q' => self.cmd("quit_without_saving", .{}),
+            'R' => self.cmd("restart", .{}),
+            'F' => self.cmd("enter_find_in_files_mode", .{}),
+            'L' => self.cmd_async("toggle_logview"),
+            'I' => self.cmd_async("toggle_inputview"),
+            '/' => self.cmd("open_help", .{}),
+            else => {},
+        },
+        nc.mod.ALT => switch (keynormal) {
+            'L' => self.cmd("toggle_logview", .{}),
+            'I' => self.cmd("toggle_inputview", .{}),
+            nc.key.LEFT => self.cmd("jump_back", .{}),
+            nc.key.RIGHT => self.cmd("jump_forward", .{}),
+            else => {},
+        },
+        0 => switch (keypress) {
+            nc.key.F01 => self.cmd("open_help", .{}),
+            nc.key.F06 => self.cmd("open_config", .{}),
+            nc.key.F09 => self.cmd("theme_prev", .{}),
+            nc.key.F10 => self.cmd("theme_next", .{}),
+            nc.key.F11 => self.cmd("toggle_logview", .{}),
+            nc.key.F12 => self.cmd("toggle_inputview", .{}),
+            else => {},
+        },
+        else => {},
+    };
+}
+
+fn cmd(_: *Self, name_: []const u8, ctx: command.Context) tp.result {
+    try command.executeName(name_, ctx);
+}
+
+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 {};
+    }
+}