feat: add close_file_without_saving command and keybinding (C-S-w)

src/tui/editor.zig

@@ -377,8 +377,16 @@ pub const Editor = struct {
     }
 
     fn close(self: *Self) !void {
+        return self.close_internal(false);
+    }
+
+    fn close_dirty(self: *Self) !void {
+        return self.close_internal(true);
+    }
+
+    fn close_internal(self: *Self, allow_dirty_close: bool) !void {
         const b = if (self.buffer) |p| p else return error.Stop;
-        if (b.is_dirty()) return tp.exit("unsaved changes");
+        if (!allow_dirty_close and b.is_dirty()) return tp.exit("unsaved changes");
         if (self.buffer) |b_mut| b_mut.deinit();
         self.buffer = null;
         self.plane.erase();
@@ -2855,6 +2863,11 @@ pub const Editor = struct {
         self.close() catch |e| return tp.exit_error(e);
     }
 
+    pub fn close_file_without_saving(self: *Self, _: command.Context) tp.result {
+        self.cancel_all_selections();
+        self.close_dirty() catch |e| return tp.exit_error(e);
+    }
+
     pub fn find(self: *Self, ctx: command.Context) tp.result {
         var query: []const u8 = undefined;
         if (ctx.args.match(.{tp.extract(&query)}) catch false) {

src/tui/mode/input/flow.zig

@@ -119,6 +119,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
             'D' => self.cmd("dupe_down", .{}),
             'Z' => self.cmd("redo", .{}),
             'Q' => self.cmd("quit_without_saving", .{}),
+            'W' => self.cmd("close_file_without_saving", .{}),
             'R' => self.cmd("restart", .{}),
             'F' => self.cmd("enter_find_in_files_mode", .{}),
             'L' => self.cmd_async("add_cursor_all_matches"),

src/tui/mode/input/vim/insert.zig

@@ -122,6 +122,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
             'D' => self.cmd("dupe_down", .{}),
             'Z' => self.cmd("redo", .{}),
             'Q' => self.cmd("quit_without_saving", .{}),
+            'W' => self.cmd("close_file_without_saving", .{}),
             'R' => self.cmd("restart", .{}),
             'F' => self.cmd("enter_find_in_files_mode", .{}),
             'L' => self.cmd_async("add_cursor_all_matches"),

src/tui/mode/input/vim/normal.zig

@@ -125,6 +125,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
             'D' => self.cmd("dupe_down", .{}),
             'Z' => self.cmd("redo", .{}),
             'Q' => self.cmd("quit_without_saving", .{}),
+            'W' => self.cmd("close_file_without_saving", .{}),
             'R' => self.cmd("restart", .{}),
             'F' => self.cmd("enter_find_in_files_mode", .{}),
             'L' => self.cmd_async("add_cursor_all_matches"),

src/tui/mode/input/vim/visual.zig

@@ -125,6 +125,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
             'D' => self.cmd("dupe_down", .{}),
             'Z' => self.cmd("redo", .{}),
             'Q' => self.cmd("quit_without_saving", .{}),
+            'W' => self.cmd("close_file_without_saving", .{}),
             'R' => self.cmd("restart", .{}),
             'F' => self.cmd("enter_find_in_files_mode", .{}),
             'L' => self.cmd_async("add_cursor_all_matches"),

src/tui/mode/overlay/open_recent.zig

@@ -232,6 +232,7 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
         },
         nc.mod.CTRL | nc.mod.SHIFT => switch (keynormal) {
             'Q' => self.cmd("quit_without_saving", .{}),
+            'W' => self.cmd("close_file_without_saving", .{}),
             'R' => self.cmd("restart", .{}),
             'L' => self.cmd_async("toggle_logview"),
             'I' => self.cmd_async("toggle_inputview"),