refactor: move mini mode keybindings to a subdirectory

src/keybind/static/mini/goto.zig

@@ -0,0 +1,66 @@
+const tp = @import("thespian");
+const key = @import("renderer").input.key;
+const mod = @import("renderer").input.modifier;
+const event_type = @import("renderer").input.event_type;
+const command = @import("command");
+const EventHandler = @import("EventHandler");
+
+const Allocator = @import("std").mem.Allocator;
+const fmt = @import("std").fmt;
+
+const Mode = @import("../root.zig").Mode;
+
+pub fn create(_: Allocator) error{OutOfMemory}!Mode {
+    return .{ .handler = EventHandler.static(@This()) };
+}
+
+pub fn receive(_: 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 mapEvent(evtype, keypress, modifiers);
+    return false;
+}
+
+fn mapEvent(evtype: u32, keypress: u32, modifiers: u32) tp.result {
+    switch (evtype) {
+        event_type.PRESS => try mapPress(keypress, modifiers),
+        event_type.REPEAT => try mapPress(keypress, modifiers),
+        event_type.RELEASE => try mapRelease(keypress, modifiers),
+        else => {},
+    }
+}
+
+fn mapPress(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' => command.executeName("mini_mode_reset", .{}),
+            'G' => command.executeName("mini_mode_cancel", .{}),
+            'C' => command.executeName("mini_mode_cancel", .{}),
+            'L' => command.executeName("scroll_view_center", .{}),
+            key.SPACE => command.executeName("mini_mode_cancel", .{}),
+            else => {},
+        },
+        0 => switch (keypress) {
+            key.LCTRL, key.RCTRL => command.executeName("enable_fast_scroll", .{}),
+            key.LALT, key.RALT => command.executeName("enable_fast_scroll", .{}),
+            key.ESC => command.executeName("mini_mode_cancel", .{}),
+            key.ENTER => command.executeName("exit_mini_mode", .{}),
+            key.BACKSPACE => command.executeName("mini_mode_delete_backwards", .{}),
+            '0'...'9' => command.executeName("mini_mode_insert_code_point", command.fmt(.{keypress})),
+            else => {},
+        },
+        else => {},
+    };
+}
+
+fn mapRelease(keypress: u32, _: u32) tp.result {
+    return switch (keypress) {
+        key.LCTRL, key.RCTRL => command.executeName("disable_fast_scroll", .{}),
+        key.LALT, key.RALT => command.executeName("disable_fast_scroll", .{}),
+        else => {},
+    };
+}