1 files changed, 163 insertions, 0 deletions
diff --git a/lib/systray_darwin.c b/lib/systray_darwin.c
new file mode 100644
index 0000000..fffc49e
--- /dev/null
+++ b/lib/systray_darwin.c
@@ -0,0 +1,163 @@
+#import <Cocoa/Cocoa.h>
+#include "../systray.h"
+
+@interface MenuItem : NSObject
+{
+  @public
+    NSNumber* menuId;
+    NSString* title;
+    NSString* tooltip;
+    short disabled;
+    short checked;
+}
+-(id) initWithId: (int)theMenuId
+       withTitle: (const char*)theTitle
+     withTooltip: (const char*)theTooltip
+    withDisabled: (short)theDisabled
+     withChecked: (short)theChecked;
+     @end
+     @implementation MenuItem
+     -(id) initWithId: (int)theMenuId
+            withTitle: (const char*)theTitle
+          withTooltip: (const char*)theTooltip
+         withDisabled: (short)theDisabled
+          withChecked: (short)theChecked
+{
+  menuId = [NSNumber numberWithInt:theMenuId];
+  title = [[NSString alloc] initWithCString:theTitle
+                                   encoding:NSUTF8StringEncoding];
+  tooltip = [[NSString alloc] initWithCString:theTooltip
+                                     encoding:NSUTF8StringEncoding];
+  disabled = theDisabled;
+  checked = theChecked;
+  return self;
+}
+@end
+
+@interface AppDelegate: NSObject <NSApplicationDelegate>
+  - (void) add_or_update_menu_item:(MenuItem*) item;
+  - (IBAction)menuHandler:(id)sender;
+  @property (assign) IBOutlet NSWindow *window;
+  @end
+
+  @implementation AppDelegate
+{
+  NSStatusItem *statusItem;
+  NSMenu *menu;
+  NSCondition* cond;
+}
+
+@synthesize window = _window;
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
+{
+  self->statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];
+  NSZone *menuZone = [NSMenu menuZone];
+  self->menu = [[NSMenu allocWithZone:menuZone] init];
+  [self->menu setAutoenablesItems: FALSE];
+  [self->statusItem setMenu:self->menu];
+  systray_ready();
+}
+
+- (void)applicationWillTerminate:(NSNotification *)aNotification
+{
+  [[NSStatusBar systemStatusBar] removeStatusItem: statusItem];
+}
+#pragma GCC diagnostic warning "-Wunused-parameter"
+
+- (void)setIcon:(NSImage *)image {
+  [statusItem setImage:image];
+}
+
+- (void)setTitle:(NSString *)title {
+  [statusItem setTitle:title];
+}
+
+- (void)setTooltip:(NSString *)tooltip {
+  [statusItem setToolTip:tooltip];
+}
+
+- (IBAction)menuHandler:(id)sender
+{
+  NSNumber* menuId = [sender representedObject];
+  systray_menu_item_selected(menuId.intValue);
+}
+
+- (void) add_or_update_menu_item:(MenuItem*) item
+{
+  NSMenuItem* menuItem;
+  int existedMenuIndex = [menu indexOfItemWithRepresentedObject: item->menuId];
+  if (existedMenuIndex == -1) {
+    menuItem = [menu addItemWithTitle:item->title action:@selector(menuHandler:) keyEquivalent:@""];
+    [menuItem setTarget:self];
+    [menuItem setRepresentedObject: item->menuId];
+
+  }
+  else {
+    menuItem = [menu itemAtIndex: existedMenuIndex];
+    [menuItem setTitle:item->title];
+  }
+  [menuItem setToolTip:item->tooltip];
+  if (item->disabled == 1) {
+    [menuItem setEnabled:FALSE];
+  } else {
+    [menuItem setEnabled:TRUE];
+  }
+  if (item->checked == 1) {
+    [menuItem setState:NSOnState];
+  } else {
+    [menuItem setState:NSOffState];
+  }
+}
+
+- (void) quit
+{
+  [NSApp terminate:self];
+}
+
+@end
+
+int nativeLoop(void) {
+  AppDelegate *delegate = [[AppDelegate alloc] init];
+  [[NSApplication sharedApplication] setDelegate:delegate];
+  [NSApp run];
+  return EXIT_SUCCESS;
+}
+
+void runInMainThread(SEL method, id object) {
+  [(AppDelegate*)[NSApp delegate]
+    performSelectorOnMainThread:method
+                     withObject:object
+                  waitUntilDone: YES];
+}
+
+void setIcon(const char* iconBytes, int length) {
+  NSData* buffer = [NSData dataWithBytes: iconBytes length:length];
+  NSImage *image = [[NSImage alloc] initWithData:buffer];
+  runInMainThread(@selector(setIcon:), (id)image);
+}
+
+void setTitle(char* ctitle) {
+  NSString* title = [[NSString alloc] initWithCString:ctitle
+                                             encoding:NSUTF8StringEncoding];
+  free(ctitle);
+  runInMainThread(@selector(setTitle:), (id)title);
+}
+
+void setTooltip(char* ctooltip) {
+  NSString* tooltip = [[NSString alloc] initWithCString:ctooltip
+                                               encoding:NSUTF8StringEncoding];
+  free(ctooltip);
+  runInMainThread(@selector(setTooltip:), (id)tooltip);
+}
+
+void add_or_update_menu_item(int menuId, char* title, char* tooltip, short disabled, short checked) {
+  MenuItem* item = [[MenuItem alloc] initWithId: menuId withTitle: title withTooltip: tooltip withDisabled: disabled withChecked: checked];
+  free(title);
+  free(tooltip);
+  runInMainThread(@selector(add_or_update_menu_item:), (id)item);
+}
+
+void quit() {
+  runInMainThread(@selector(quit), nil);
+}