macOS version in obj-c runtime
This commit is contained in:
Jeremy Legendre
156
tray.h
156
tray.h
@@ -90,92 +90,118 @@ static void tray_exit() { loop_result = -1; }
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#elif defined(TRAY_APPKIT)
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#import <Cocoa/Cocoa.h>
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#include <objc/objc-runtime.h>
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#include <limits.h>
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static NSAutoreleasePool *pool;
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static NSStatusBar *statusBar;
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static id app;
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static id pool;
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static id statusBar;
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static id statusItem;
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static id statusBarButton;
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@interface Tray : NSObject <NSApplicationDelegate>
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- (void)menuCallback:(id)sender;
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@end
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@implementation Tray
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- (void)menuCallback:(id)sender {
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struct tray_menu *m =
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(struct tray_menu *)[[sender representedObject] pointerValue];
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if (m != NULL && m->cb != NULL) {
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m->cb(m);
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}
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}
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@end
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static id _tray_menu(struct tray_menu *m) {
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id menu = objc_msgSend((id)objc_getClass("NSMenu"), sel_registerName("new"));
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objc_msgSend(menu, sel_registerName("autorelease"));
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objc_msgSend(menu, sel_registerName("setAutoenablesItems:"), false);
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static NSMenu *_tray_menu(struct tray_menu *m) {
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NSMenu *menu = [NSMenu new];
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[menu autorelease];
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[menu setAutoenablesItems:NO];
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for (; m != NULL && m->text != NULL; m++) {
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if (strcmp(m->text, "-") == 0) {
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[menu addItem:[NSMenuItem separatorItem]];
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} else {
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NSMenuItem *menuItem = [NSMenuItem alloc];
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[menuItem autorelease];
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[menuItem initWithTitle:[NSString stringWithUTF8String:m->text]
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action:@selector(menuCallback:)
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keyEquivalent:@""];
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[menuItem setEnabled:(m->disabled ? NO : YES)];
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[menuItem setState:(m->checked ? NSOnState : NSOffState)];
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[menuItem setRepresentedObject:[NSValue valueWithPointer:m]];
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[menu addItem:menuItem];
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if (m->submenu != NULL) {
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[menu setSubmenu:_tray_menu(m->submenu) forItem:menuItem];
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for (; m != NULL && m->text != NULL; m++) {
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if (strcmp(m->text, "-") == 0) {
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objc_msgSend(menu, sel_registerName("addItem:"),
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objc_msgSend((id)objc_getClass("NSMenuItem"), sel_registerName("separatorItem")));
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} else {
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id menuItem = objc_msgSend((id)objc_getClass("NSMenuItem"), sel_registerName("alloc"));
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objc_msgSend(menuItem, sel_registerName("autorelease"));
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objc_msgSend(menuItem, sel_registerName("initWithTitle:action:keyEquivalent:"),
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objc_msgSend((id)objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), m->text),
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sel_registerName("menuCallback:"),
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objc_msgSend((id)objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), ""));
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objc_msgSend(menuItem, sel_registerName("setEnabled:"), (m->disabled ? false : true));
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objc_msgSend(menuItem, sel_registerName("setState:"), (m->checked ? 1 : 0));
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objc_msgSend(menuItem, sel_registerName("setRepresentedObject:"),
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objc_msgSend((id)objc_getClass("NSValue"), sel_registerName("valueWithPointer:"), m));
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objc_msgSend(menu, sel_registerName("addItem:"), menuItem);
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if (m->submenu != NULL) {
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objc_msgSend(menu, sel_registerName("setSubmenu:forItem:"), _tray_menu(m->submenu), menuItem);
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}
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}
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}
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return menu;
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}
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static void menu_callback(id self, SEL cmd, id sender) {
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struct tray_menu *m =
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(struct tray_menu *)objc_msgSend(objc_msgSend(sender, sel_registerName("representedObject")),
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sel_registerName("pointerValue"));
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if (m != NULL && m->cb != NULL) {
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m->cb(m);
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}
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}
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static int tray_init(struct tray *tray) {
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pool = [NSAutoreleasePool new];
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[NSApplication sharedApplication];
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Tray *trayDelegate = [Tray new];
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[NSApp setDelegate:trayDelegate];
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statusBar = [NSStatusBar systemStatusBar];
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statusItem = [statusBar statusItemWithLength:NSVariableStatusItemLength];
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[statusItem retain];
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[statusItem setHighlightMode:YES];
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statusBarButton = [statusItem button];
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tray_update(tray);
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[NSApp activateIgnoringOtherApps:YES];
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return 0;
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pool = objc_msgSend((id)objc_getClass("NSAutoreleasePool"),
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sel_registerName("new"));
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objc_msgSend((id)objc_getClass("NSApplication"),
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sel_registerName("sharedApplication"));
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Class trayDelegateClass = objc_allocateClassPair(objc_getClass("NSObject"), "Tray", 0);
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class_addProtocol(trayDelegateClass, objc_getProtocol("NSApplicationDelegate"));
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class_addMethod(trayDelegateClass, sel_registerName("menuCallback:"), (IMP)menu_callback, "v@:@");
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objc_registerClassPair(trayDelegateClass);
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id trayDelegate = objc_msgSend((id)trayDelegateClass,
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sel_registerName("new"));
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app = objc_msgSend((id)objc_getClass("NSApplication"),
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sel_registerName("sharedApplication"));
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objc_msgSend(app, sel_registerName("setDelegate:"), trayDelegate);
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statusBar = objc_msgSend((id)objc_getClass("NSStatusBar"),
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sel_registerName("systemStatusBar"));
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statusItem = objc_msgSend(statusBar, sel_registerName("statusItemWithLength:"), -1.0);
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objc_msgSend(statusItem, sel_registerName("retain"));
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objc_msgSend(statusItem, sel_registerName("setHighlightMode:"), true);
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statusBarButton = objc_msgSend(statusItem, sel_registerName("button"));
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tray_update(tray);
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objc_msgSend(app, sel_registerName("activateIgnoringOtherApps:"), true);
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return 0;
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}
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static int tray_loop(int blocking) {
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NSEvent *event;
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NSDate *until = (blocking ? [NSDate distantFuture] : [NSDate distantPast]);
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event = [NSApp nextEventMatchingMask:NSAnyEventMask
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untilDate:until
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inMode:NSDefaultRunLoopMode
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dequeue:YES];
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if (event) {
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[NSApp sendEvent:event];
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}
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return 0;
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id until = (blocking ?
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objc_msgSend((id)objc_getClass("NSDate"), sel_registerName("distantFuture")) :
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objc_msgSend((id)objc_getClass("NSDate"), sel_registerName("distantPast")));
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id event = objc_msgSend(app, sel_registerName("nextEventMatchingMask:untilDate:inMode:dequeue:"),
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ULONG_MAX,
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until,
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objc_msgSend((id)objc_getClass("NSString"),
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sel_registerName("stringWithUTF8String:"),
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"kCFRunLoopDefaultMode"),
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true);
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if (event) {
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objc_msgSend(app, sel_registerName("sendEvent:"), event);
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}
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return 0;
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}
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static void tray_update(struct tray *tray) {
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[statusBarButton
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setImage:[NSImage imageNamed:[NSString stringWithUTF8String:tray->icon]]];
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objc_msgSend(statusBarButton, sel_registerName("setImage:"),
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objc_msgSend((id)objc_getClass("NSImage"), sel_registerName("imageNamed:"),
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objc_msgSend((id)objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), tray->icon)));
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[statusItem setMenu:_tray_menu(tray->menu)];
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objc_msgSend(statusItem, sel_registerName("setMenu:"), _tray_menu(tray->menu));
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}
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static void tray_exit() { [NSApp terminate:NSApp]; }
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static void tray_exit() { objc_msgSend(app, sel_registerName("terminate:"), app); }
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#elif defined(TRAY_WINAPI)
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#include <windows.h>
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