macOS Finder Service to open a directory in a new kitty tab or window

kitty/boss.py

@@ -264,6 +264,10 @@ def new_os_window_with_cwd(self, *args):
         cwd_from = w.child.pid_for_cwd if w is not None else None
         self._new_os_window(args, cwd_from)
 
+    def new_os_window_with_wd(self, wd):
+        special_window = SpecialWindow(None, cwd=wd)
+        self._new_os_window(special_window)
+
     def add_child(self, window):
         self.child_monitor.add_child(window.id, window.child.pid, window.child.child_fd, window.screen)
         self.window_id_map[window.id] = window
@@ -937,6 +941,10 @@ def new_tab_with_cwd(self, *args):
         cwd_from = w.child.pid_for_cwd if w is not None else None
         self._create_tab(args, cwd_from=cwd_from)
 
+    def new_tab_with_wd(self, wd):
+        special_window = SpecialWindow(None, cwd=wd)
+        self._new_tab(special_window)
+
     def _new_window(self, args, cwd_from=None):
         tab = self.active_tab
         if tab is not None:

kitty/child-monitor.c

@@ -869,6 +869,7 @@ process_pending_closes(ChildMonitor *self) {
 // via the mouse causes a crash because of the way autorelease pools work in
 // glfw/cocoa. So we use a flag instead.
 static unsigned int cocoa_pending_actions = 0;
+static char *cocoa_pending_actions_wd = NULL;
 
 void
 set_cocoa_pending_action(CocoaPendingAction action) {
@@ -877,6 +878,12 @@ set_cocoa_pending_action(CocoaPendingAction action) {
     // Unjam it so the pending action is processed right now.
     unjam_event_loop();
 }
+
+void
+set_cocoa_pending_action_with_wd(CocoaPendingAction action, const char *wd) {
+    cocoa_pending_actions_wd = strdup(wd);
+    set_cocoa_pending_action(action);
+}
 #endif
 
 static PyObject*
@@ -893,7 +900,11 @@ main_loop(ChildMonitor *self, PyObject *a UNUSED) {
         if (cocoa_pending_actions) {
             if (cocoa_pending_actions & PREFERENCES_WINDOW) { call_boss(edit_config_file, NULL); }
             if (cocoa_pending_actions & NEW_OS_WINDOW) { call_boss(new_os_window, NULL); }
+            if (cocoa_pending_actions & NEW_OS_WINDOW_WITH_WD) { call_boss(new_os_window_with_wd, "s", cocoa_pending_actions_wd); }
+            if (cocoa_pending_actions & NEW_TAB_WITH_WD) { call_boss(new_tab_with_wd, "s", cocoa_pending_actions_wd); }
             cocoa_pending_actions = 0;
+            free(cocoa_pending_actions_wd);
+            cocoa_pending_actions_wd = NULL;
         }
 #endif
         parse_input(self);

kitty/cocoa_window.m

@@ -187,6 +187,38 @@ - (void) userNotificationCenter:(NSUserNotificationCenter *)center
     Py_RETURN_NONE;
 }
 
+@interface ServiceProvider : NSObject
+@end
+
+@implementation ServiceProvider
+
+- (void)openTab:(NSPasteboard*)pasteboard
+        userData:(NSString *) UNUSED userData error:(NSError **) UNUSED error {
+    [self openFilesFromPasteboard:pasteboard type:NEW_TAB_WITH_WD];
+}
+
+- (void)openOSWindow:(NSPasteboard*)pasteboard
+        userData:(NSString *) UNUSED userData  error:(NSError **) UNUSED error {
+    [self openFilesFromPasteboard:pasteboard type:NEW_OS_WINDOW_WITH_WD];
+}
+
+- (void)openFilesFromPasteboard:(NSPasteboard *)pasteboard type:(int)type {
+    NSDictionary *options = [NSDictionary dictionaryWithObject:@YES forKey:NSPasteboardURLReadingFileURLsOnlyKey];
+    NSArray *filePathArray = [pasteboard readObjectsForClasses:[NSArray arrayWithObject:[NSURL class]] options:options];
+    for (NSURL *url in filePathArray) {
+        NSString *path = [url path];
+        BOOL isDirectory = NO;
+        if ([[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:&isDirectory]) {
+            if (!isDirectory) {
+                path = [path stringByDeletingLastPathComponent];
+            }
+            set_cocoa_pending_action_with_wd(type, [path UTF8String]);
+        }
+    }
+}
+
+@end
+
 // global menu {{{
 void
 cocoa_create_global_menu(void) {
@@ -278,6 +310,9 @@ - (void) userNotificationCenter:(NSUserNotificationCenter *)center
             @selector(applicationDockMenu:),
             (IMP)get_dock_menu,
             "@@:@");
+
+
+    [NSApp setServicesProvider:[[[ServiceProvider alloc] init] autorelease]];
 }
 
 void

kitty/state.h

@@ -206,9 +206,13 @@ void send_prerendered_sprites_for_window(OSWindow *w);
 #ifdef __APPLE__
 void get_cocoa_key_equivalent(int, int, unsigned short*, int*);
 typedef enum {
-    PREFERENCES_WINDOW = 1, NEW_OS_WINDOW = 2
+    PREFERENCES_WINDOW = 1,
+    NEW_OS_WINDOW = 2,
+    NEW_OS_WINDOW_WITH_WD = 4,
+    NEW_TAB_WITH_WD = 8
 } CocoaPendingAction;
 void set_cocoa_pending_action(CocoaPendingAction action);
+void set_cocoa_pending_action_with_wd(CocoaPendingAction action, const char *wd);
 bool application_quit_requested();
 void request_application_quit();
 #endif

setup.py

@@ -724,6 +724,20 @@ def src_ignore(parent, entries):
             NSSupportsAutomaticGraphicsSwitching=True,
             LSApplicationCategoryType='public.app-category.utilities',
             LSEnvironment={'KITTY_LAUNCHED_BY_LAUNCH_SERVICES': '1'},
+            NSServices=[
+                {
+                    'NSMenuItem': {'default': 'New ' + appname + ' Tab Here'},
+                    'NSMessage': 'openTab',
+                    'NSRequiredContext': {'NSTextContent': 'FilePath'},
+                    'NSSendTypes': ['NSFilenamesPboardType', 'public.plain-text'],
+                },
+                {
+                    'NSMenuItem': {'default': 'New ' + appname + ' Window Here'},
+                    'NSMessage': 'openOSWindow',
+                    'NSRequiredContext': {'NSTextContent': 'FilePath'},
+                    'NSSendTypes': ['NSFilenamesPboardType', 'public.plain-text'],
+                },
+            ],
         )
         with open('Info.plist', 'wb') as fp:
             plistlib.dump(pl, fp)