351 lines
9.3 KiB
Mathematica
351 lines
9.3 KiB
Mathematica
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#import <Cocoa/Cocoa.h>
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#include "systray.h"
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#if __MAC_OS_X_VERSION_MIN_REQUIRED < 101400
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#ifndef NSControlStateValueOff
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#define NSControlStateValueOff NSOffState
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#endif
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#ifndef NSControlStateValueOn
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#define NSControlStateValueOn NSOnState
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#endif
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#endif
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@interface MenuItem : NSObject
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{
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@public
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NSNumber* menuId;
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NSNumber* parentMenuId;
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NSString* title;
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NSString* tooltip;
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short disabled;
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short checked;
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}
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-(id) initWithId: (int)theMenuId
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withParentMenuId: (int)theParentMenuId
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withTitle: (const char*)theTitle
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withTooltip: (const char*)theTooltip
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withDisabled: (short)theDisabled
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withChecked: (short)theChecked;
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@end
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@implementation MenuItem
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-(id) initWithId: (int)theMenuId
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withParentMenuId: (int)theParentMenuId
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withTitle: (const char*)theTitle
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withTooltip: (const char*)theTooltip
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withDisabled: (short)theDisabled
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withChecked: (short)theChecked
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{
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menuId = [NSNumber numberWithInt:theMenuId];
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parentMenuId = [NSNumber numberWithInt:theParentMenuId];
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title = [[NSString alloc] initWithCString:theTitle
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encoding:NSUTF8StringEncoding];
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tooltip = [[NSString alloc] initWithCString:theTooltip
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encoding:NSUTF8StringEncoding];
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disabled = theDisabled;
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checked = theChecked;
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return self;
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}
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@end
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@interface AppDelegate: NSObject <NSApplicationDelegate>
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- (void) add_or_update_menu_item:(MenuItem*) item;
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- (IBAction)menuHandler:(id)sender;
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@property (assign) IBOutlet NSWindow *window;
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@end
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@implementation AppDelegate
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{
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NSStatusItem *statusItem;
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NSMenu *menu;
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NSCondition* cond;
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}
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@synthesize window = _window;
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- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
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{
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self->statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];
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self->menu = [[NSMenu alloc] init];
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[self->menu setAutoenablesItems: FALSE];
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[self->statusItem setMenu:self->menu];
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systray_ready();
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}
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- (void)applicationWillTerminate:(NSNotification *)aNotification
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{
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systray_on_exit();
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}
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- (void)setIcon:(NSImage *)image {
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statusItem.button.image = image;
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[self updateTitleButtonStyle];
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}
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- (void)setTitle:(NSString *)title {
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statusItem.button.title = title;
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[self updateTitleButtonStyle];
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}
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-(void)updateTitleButtonStyle {
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if (statusItem.button.image != nil) {
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if ([statusItem.button.title length] == 0) {
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statusItem.button.imagePosition = NSImageOnly;
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} else {
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statusItem.button.imagePosition = NSImageLeft;
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}
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} else {
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statusItem.button.imagePosition = NSNoImage;
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}
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}
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- (void)setTooltip:(NSString *)tooltip {
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statusItem.button.toolTip = tooltip;
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}
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- (IBAction)menuHandler:(id)sender
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{
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NSNumber* menuId = [sender representedObject];
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systray_menu_item_selected(menuId.intValue);
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}
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- (void)add_or_update_menu_item:(MenuItem *)item {
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NSMenu *theMenu = self->menu;
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NSMenuItem *parentItem;
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if ([item->parentMenuId integerValue] > 0) {
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parentItem = find_menu_item(menu, item->parentMenuId);
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if (parentItem.hasSubmenu) {
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theMenu = parentItem.submenu;
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} else {
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theMenu = [[NSMenu alloc] init];
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[theMenu setAutoenablesItems:NO];
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[parentItem setSubmenu:theMenu];
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}
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}
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NSMenuItem *menuItem;
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menuItem = find_menu_item(theMenu, item->menuId);
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if (menuItem == NULL) {
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menuItem = [theMenu addItemWithTitle:item->title
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action:@selector(menuHandler:)
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keyEquivalent:@""];
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[menuItem setRepresentedObject:item->menuId];
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}
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[menuItem setTitle:item->title];
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[menuItem setTag:[item->menuId integerValue]];
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[menuItem setTarget:self];
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[menuItem setToolTip:item->tooltip];
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if (item->disabled == 1) {
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menuItem.enabled = FALSE;
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} else {
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menuItem.enabled = TRUE;
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}
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if (item->checked == 1) {
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menuItem.state = NSControlStateValueOn;
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} else {
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menuItem.state = NSControlStateValueOff;
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}
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}
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NSMenuItem *find_menu_item(NSMenu *ourMenu, NSNumber *menuId) {
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NSMenuItem *foundItem = [ourMenu itemWithTag:[menuId integerValue]];
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if (foundItem != NULL) {
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return foundItem;
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}
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NSArray *menu_items = ourMenu.itemArray;
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int i;
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for (i = 0; i < [menu_items count]; i++) {
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NSMenuItem *i_item = [menu_items objectAtIndex:i];
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if (i_item.hasSubmenu) {
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foundItem = find_menu_item(i_item.submenu, menuId);
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if (foundItem != NULL) {
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return foundItem;
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}
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}
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}
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return NULL;
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};
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- (void) add_separator:(NSNumber*) parentMenuId
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{
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if (parentMenuId.integerValue != 0) {
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NSMenuItem* menuItem = find_menu_item(menu, parentMenuId);
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if (menuItem != NULL) {
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[menuItem.submenu addItem: [NSMenuItem separatorItem]];
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return;
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}
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}
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[menu addItem: [NSMenuItem separatorItem]];
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}
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- (void) hide_menu_item:(NSNumber*) menuId
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{
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NSMenuItem* menuItem = find_menu_item(menu, menuId);
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if (menuItem != NULL) {
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[menuItem setHidden:TRUE];
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}
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}
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- (void) setMenuItemIcon:(NSArray*)imageAndMenuId {
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NSImage* image = [imageAndMenuId objectAtIndex:0];
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NSNumber* menuId = [imageAndMenuId objectAtIndex:1];
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NSMenuItem* menuItem;
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menuItem = find_menu_item(menu, menuId);
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if (menuItem == NULL) {
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return;
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}
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menuItem.image = image;
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}
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- (void) show_menu_item:(NSNumber*) menuId
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{
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NSMenuItem* menuItem = find_menu_item(menu, menuId);
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if (menuItem != NULL) {
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[menuItem setHidden:FALSE];
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}
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}
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- (void) remove_menu_item:(NSNumber*) menuId
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{
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NSMenuItem* menuItem = find_menu_item(menu, menuId);
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if (menuItem != NULL) {
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[menuItem.menu removeItem:menuItem];
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}
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}
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- (void) reset_menu
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{
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[self->menu removeAllItems];
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}
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- (void) quit
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{
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[NSApp terminate:self];
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}
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@end
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bool internalLoop = false;
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AppDelegate *owner;
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void setInternalLoop(bool i) {
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internalLoop = i;
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}
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void registerSystray(void) {
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if (!internalLoop) { // with an external loop we don't take ownership of the app
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return;
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}
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owner = [[AppDelegate alloc] init];
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[[NSApplication sharedApplication] setDelegate:owner];
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// A workaround to avoid crashing on macOS versions before Catalina. Somehow
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// SIGSEGV would happen inside AppKit if [NSApp run] is called from a
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// different function, even if that function is called right after this.
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if (floor(NSAppKitVersionNumber) <= /*NSAppKitVersionNumber10_14*/ 1671){
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[NSApp run];
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}
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}
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void nativeEnd(void) {
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systray_on_exit();
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}
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int nativeLoop(void) {
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if (floor(NSAppKitVersionNumber) > /*NSAppKitVersionNumber10_14*/ 1671){
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[NSApp run];
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}
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return EXIT_SUCCESS;
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}
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void nativeStart(void) {
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owner = [[AppDelegate alloc] init];
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NSNotification *launched = [NSNotification notificationWithName:NSApplicationDidFinishLaunchingNotification
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object:[NSApplication sharedApplication]];
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[owner applicationDidFinishLaunching:launched];
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}
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void runInMainThread(SEL method, id object) {
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[owner
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performSelectorOnMainThread:method
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withObject:object
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waitUntilDone: YES];
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}
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void setIcon(const char* iconBytes, int length, bool template) {
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NSData* buffer = [NSData dataWithBytes: iconBytes length:length];
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@autoreleasepool {
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NSImage *image = [[NSImage alloc] initWithData:buffer];
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[image setSize:NSMakeSize(16, 16)];
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image.template = template;
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runInMainThread(@selector(setIcon:), (id)image);
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}
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}
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void setMenuItemIcon(const char* iconBytes, int length, int menuId, bool template) {
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NSData* buffer = [NSData dataWithBytes: iconBytes length:length];
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@autoreleasepool {
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NSImage *image = [[NSImage alloc] initWithData:buffer];
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[image setSize:NSMakeSize(16, 16)];
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image.template = template;
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NSNumber *mId = [NSNumber numberWithInt:menuId];
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runInMainThread(@selector(setMenuItemIcon:), @[image, (id)mId]);
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}
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}
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void setTitle(char* ctitle) {
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NSString* title = [[NSString alloc] initWithCString:ctitle
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encoding:NSUTF8StringEncoding];
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free(ctitle);
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runInMainThread(@selector(setTitle:), (id)title);
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}
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void setTooltip(char* ctooltip) {
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NSString* tooltip = [[NSString alloc] initWithCString:ctooltip
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encoding:NSUTF8StringEncoding];
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free(ctooltip);
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runInMainThread(@selector(setTooltip:), (id)tooltip);
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}
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void add_or_update_menu_item(int menuId, int parentMenuId, char* title, char* tooltip, short disabled, short checked, short isCheckable) {
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MenuItem* item = [[MenuItem alloc] initWithId: menuId withParentMenuId: parentMenuId withTitle: title withTooltip: tooltip withDisabled: disabled withChecked: checked];
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free(title);
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free(tooltip);
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runInMainThread(@selector(add_or_update_menu_item:), (id)item);
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}
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void add_separator(int menuId, int parentId) {
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NSNumber *pId = [NSNumber numberWithInt:parentId];
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runInMainThread(@selector(add_separator:), (id)pId);
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}
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void hide_menu_item(int menuId) {
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NSNumber *mId = [NSNumber numberWithInt:menuId];
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runInMainThread(@selector(hide_menu_item:), (id)mId);
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}
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void remove_menu_item(int menuId) {
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NSNumber *mId = [NSNumber numberWithInt:menuId];
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runInMainThread(@selector(remove_menu_item:), (id)mId);
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}
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void show_menu_item(int menuId) {
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NSNumber *mId = [NSNumber numberWithInt:menuId];
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runInMainThread(@selector(show_menu_item:), (id)mId);
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}
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void reset_menu() {
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runInMainThread(@selector(reset_menu), nil);
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}
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void quit() {
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runInMainThread(@selector(quit), nil);
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}
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