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osx_dialog.m
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#include "allegro5/allegro.h"
#include "allegro5/allegro_native_dialog.h"
#include "allegro5/internal/aintern_native_dialog.h"
#import <Cocoa/Cocoa.h>
/* Normally we should include aintosx.h to get this prototype but it doesn't
* work. So repeat the prototype here as a stopgap measure.
*/
void _al_osx_clear_mouse_state(void);
bool _al_init_native_dialog_addon(void)
{
return true;
}
void _al_shutdown_native_dialog_addon(void)
{
}
/* We need to run the dialog box on the main thread because AppKit is not
* re-entrant and running it from another thread can cause unpredictable
* crashes.
* We use a dedicated class for this and simply forward the call.
* The textbox is apparently fine the way it is.
*/
@interface FileDialog : NSObject
+(void) show : (NSValue *)param;
@end
@implementation FileDialog
+(void) show : (NSValue *) param {
ALLEGRO_NATIVE_DIALOG *fd = [param pointerValue];
int mode = fd->flags;
NSString *directory, *filename;
/* Set initial directory to pass to the file selector */
if (fd->fc_initial_path) {
ALLEGRO_PATH *initial_directory = al_clone_path(fd->fc_initial_path);
/* Strip filename from path */
al_set_path_filename(initial_directory, NULL);
/* Convert path and filename to NSString objects */
directory = [NSString stringWithUTF8String: al_path_cstr(initial_directory, '/')];
filename = [NSString stringWithUTF8String: al_get_path_filename(fd->fc_initial_path)];
al_destroy_path(initial_directory);
} else {
directory = nil;
filename = nil;
}
/* We need slightly different code for SAVE and LOAD dialog boxes, which
* are handled by slightly different classes.
* Actually, NSOpenPanel inherits from NSSavePanel, so we can possibly
* avoid some code cuplication here...
*/
if (mode & ALLEGRO_FILECHOOSER_SAVE) { // Save dialog
NSSavePanel *panel = [NSSavePanel savePanel];
/* Set file save dialog box options */
[panel setCanCreateDirectories: YES];
[panel setCanSelectHiddenExtension: YES];
[panel setAllowsOtherFileTypes: YES];
/* Open dialog box */
if ([panel runModalForDirectory:directory file:filename] == NSOKButton) {
/* NOTE: at first glance, it looks as if this code might leak
* memory, but in fact it doesn't: the string returned by
* UTF8String is freed automatically when it goes out of scope
* (according to the UTF8String docs anyway).
*/
const char *s = [[panel filename] UTF8String];
fd->fc_path_count = 1;
fd->fc_paths = al_malloc(fd->fc_path_count * sizeof *fd->fc_paths);
fd->fc_paths[0] = al_create_path(s);
}
} else { // Open dialog
NSOpenPanel *panel = [NSOpenPanel openPanel];
/* Set file selection box options */
if (mode & ALLEGRO_FILECHOOSER_FOLDER) {
[panel setCanChooseFiles: NO];
[panel setCanChooseDirectories: YES];
} else {
[panel setCanChooseFiles: YES];
[panel setCanChooseDirectories: NO];
}
[panel setResolvesAliases:YES];
if (mode & ALLEGRO_FILECHOOSER_MULTIPLE)
[panel setAllowsMultipleSelection: YES];
else
[panel setAllowsMultipleSelection: NO];
/* Open dialog box */
if ([panel runModalForDirectory:directory file:filename] == NSOKButton) {
size_t i;
fd->fc_path_count = [[panel filenames] count];
fd->fc_paths = al_malloc(fd->fc_path_count * sizeof *fd->fc_paths);
for (i = 0; i < fd->fc_path_count; i++) {
/* NOTE: at first glance, it looks as if this code might leak
* memory, but in fact it doesn't: the string returned by
* UTF8String is freed automatically when it goes out of scope
* (according to the UTF8String docs anyway).
*/
const char *s = [[[panel filenames] objectAtIndex: i] UTF8String];
fd->fc_paths[i] = al_create_path(s);
}
}
}
}
@end
/* Wrapper to run NSAlert on main thread */
@interface NSAlertWrapper : NSObject {
@public
int retval;
}
-(void) go : (NSAlert *)param;
@end
@implementation NSAlertWrapper
-(void) go : (NSAlert *) param {
retval = [param runModal];
}
@end
bool _al_show_native_file_dialog(ALLEGRO_DISPLAY *display,
ALLEGRO_NATIVE_DIALOG *fd)
{
(void)display;
/* Since this function may be called from a separate thread (our own
* example program does this), we need to setup a release pool, or we
* get memory leaks.
*/
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
[FileDialog performSelectorOnMainThread: @selector(show:)
withObject: [NSValue valueWithPointer:fd]
waitUntilDone: YES];
[pool drain];
_al_osx_clear_mouse_state();
return true;
}
int _al_show_native_message_box(ALLEGRO_DISPLAY *display,
ALLEGRO_NATIVE_DIALOG *fd)
{
unsigned i;
(void)display;
/* Note: the message box code cannot assume that Allegro is installed. */
/* Since this might be run from a separate thread, we setup
* release pool, or we get memory leaks
*/
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSString* button_text;
NSArray* buttons;
NSAlert* box = [[NSAlert alloc] init];
NSAlertStyle style;
[box autorelease];
if (fd->mb_buttons == NULL) {
button_text = @"OK";
if (fd->flags & ALLEGRO_MESSAGEBOX_YES_NO) button_text = @"Yes|No";
if (fd->flags & ALLEGRO_MESSAGEBOX_OK_CANCEL) button_text = @"OK|Cancel";
}
else {
button_text = [NSString stringWithUTF8String: al_cstr(fd->mb_buttons)];
}
style = NSWarningAlertStyle;
buttons = [button_text componentsSeparatedByString: @"|"];
[box setMessageText:[NSString stringWithUTF8String: al_cstr(fd->title)]];
[box setInformativeText:[NSString stringWithUTF8String: al_cstr(fd->mb_text)]];
[box setAlertStyle: style];
for (i = 0; i < [buttons count]; ++i)
[box addButtonWithTitle: [buttons objectAtIndex: i]];
NSAlertWrapper *wrap = [[NSAlertWrapper alloc] init];
[wrap performSelectorOnMainThread: @selector(go:) withObject: box
waitUntilDone: YES];
fd->mb_pressed_button = wrap->retval + 1 - NSAlertFirstButtonReturn;
[wrap release];
[pool drain];
_al_osx_clear_mouse_state();
return fd->mb_pressed_button;
}
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
@interface LogView : NSTextView <NSWindowDelegate>
#else
@interface LogView : NSTextView
#endif
{
@public
ALLEGRO_NATIVE_DIALOG *textlog;
}
- (void)keyDown: (NSEvent*)event;
- (BOOL)windowShouldClose: (id)sender;
- (void)emitCloseEventWithKeypress: (BOOL)keypress;
+ (void)appendText: (NSValue*)param;
@end
@implementation LogView
- (void)keyDown: (NSEvent*)event
{
if (([event keyCode] == 0x35) || // Escape
(([event keyCode] == 0x0D) && ([event modifierFlags] & NSCommandKeyMask))) { // Command+W
[[self window] close];
[self emitCloseEventWithKeypress: YES];
}
else {
[super keyDown: event];
}
}
- (BOOL)windowShouldClose: (id)sender
{
(void)sender;
if (self->textlog->is_active) {
if (!(self->textlog->flags & ALLEGRO_TEXTLOG_NO_CLOSE)) {
[self emitCloseEventWithKeypress: NO];
}
}
return YES;
}
- (void)emitCloseEventWithKeypress: (BOOL)keypress
{
ALLEGRO_EVENT event;
event.user.type = ALLEGRO_EVENT_NATIVE_DIALOG_CLOSE;
event.user.timestamp = al_get_time();
event.user.data1 = (intptr_t)self->textlog;
event.user.data2 = (intptr_t)keypress;
al_emit_user_event(&self->textlog->tl_events, &event, NULL);
}
+ (void)appendText: (NSValue*)param
{
ALLEGRO_NATIVE_DIALOG *textlog = (ALLEGRO_NATIVE_DIALOG*)[param pointerValue];
al_lock_mutex(textlog->tl_text_mutex);
if (textlog->is_active) {
LogView *view = (LogView *)textlog->tl_textview;
NSString *text = [[NSString alloc] initWithUTF8String: al_cstr(textlog->tl_pending_text)];
NSRange range = NSMakeRange([[view string] length], 0);
[view setEditable: YES];
[view setSelectedRange: range];
[view insertText: text];
[view setEditable: NO];
[text release];
al_ustr_truncate(textlog->tl_pending_text, 0);
textlog->tl_have_pending = false;
}
al_unlock_mutex(textlog->tl_text_mutex);
}
@end
bool _al_open_native_text_log(ALLEGRO_NATIVE_DIALOG *textlog)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
al_lock_mutex(textlog->tl_text_mutex);
NSRect rect = NSMakeRect(0, 0, 640, 480);
NSWindow *win = [NSWindow alloc];
int adapter = al_get_new_display_adapter();
NSScreen *screen;
unsigned int mask = NSTitledWindowMask|NSMiniaturizableWindowMask|NSResizableWindowMask;
if (!(textlog->flags & ALLEGRO_TEXTLOG_NO_CLOSE))
mask |= NSClosableWindowMask;
if ((adapter >= 0) && (adapter < al_get_num_video_adapters())) {
screen = [[NSScreen screens] objectAtIndex: adapter];
} else {
screen = [NSScreen mainScreen];
}
[win initWithContentRect: rect
styleMask: mask
backing: NSBackingStoreBuffered
defer: NO
screen: screen];
[win setReleasedWhenClosed: NO];
[win setTitle: @"Allegro Text Log"];
[win setMinSize: NSMakeSize(128, 128)];
NSScrollView *scrollView = [[NSScrollView alloc] initWithFrame: rect];
[scrollView setHasHorizontalScroller: YES];
[scrollView setHasVerticalScroller: YES];
[scrollView setAutohidesScrollers: YES];
[scrollView setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
[[scrollView contentView] setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
[[scrollView contentView] setAutoresizesSubviews: YES];
rect = [[scrollView contentView] frame];
LogView *view = [[LogView alloc] initWithFrame: rect];
view->textlog = textlog;
[view setHorizontallyResizable: YES];
[view setVerticallyResizable: YES];
[view setAutoresizingMask: NSViewHeightSizable | NSViewWidthSizable];
[[view textContainer] setContainerSize: NSMakeSize(rect.size.width, 1000000)];
[[view textContainer] setWidthTracksTextView: NO];
[view setTextColor: [NSColor grayColor]];
if (textlog->flags & ALLEGRO_TEXTLOG_MONOSPACE)
[view setFont: [NSFont userFixedPitchFontOfSize: 0]];
[view setEditable: NO];
[scrollView setDocumentView: view];
[[win contentView] addSubview: scrollView];
[scrollView release];
[win setDelegate: view];
[win orderFront: nil];
/* Save handles for future use. */
textlog->window = win;
textlog->tl_textview = view;
textlog->is_active = true;
/* Now notify al_show_native_textlog that the text log is ready. */
textlog->tl_done = true;
al_signal_cond(textlog->tl_text_cond);
al_unlock_mutex(textlog->tl_text_mutex);
while ([win isVisible]) {
al_rest(0.05);
}
al_lock_mutex(textlog->tl_text_mutex);
_al_close_native_text_log(textlog);
al_unlock_mutex(textlog->tl_text_mutex);
[pool drain];
return true;
}
void _al_close_native_text_log(ALLEGRO_NATIVE_DIALOG *textlog)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSWindow *win = (NSWindow *)textlog->window;
if ([win isVisible]) {
[win close];
}
/* Notify everyone that we're gone. */
textlog->is_active = false;
textlog->tl_done = true;
al_signal_cond(textlog->tl_text_cond);
[pool drain];
}
void _al_append_native_text_log(ALLEGRO_NATIVE_DIALOG *textlog)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (textlog->tl_have_pending) {
[pool drain];
return;
}
textlog->tl_have_pending = true;
[LogView performSelectorOnMainThread: @selector(appendText:)
withObject: [NSValue valueWithPointer: textlog]
waitUntilDone: NO];
[pool drain];
}
/* Menus */
static int get_accelerator(ALLEGRO_USTR *caption, char buf[200])
{
int amp_pos = al_ustr_find_chr(caption, 0, '&');
if (amp_pos >= 0) {
strncpy(buf, al_cstr(caption), amp_pos);
strncpy(buf+amp_pos, al_cstr(caption)+amp_pos+1, 200-amp_pos);
return amp_pos;
}
else {
int underscore_pos = al_ustr_find_chr(caption, 0, '_');
if (underscore_pos >= 0) {
strncpy(buf, al_cstr(caption), underscore_pos);
strncpy(buf+underscore_pos, al_cstr(caption)+underscore_pos+1, 200-underscore_pos);
return underscore_pos;
}
else {
strncpy(buf, al_cstr(caption), 200);
}
}
return -1;
}
static void update_checked_state(NSMenuItem *item, bool checked)
{
if (checked) {
[item setState:NSOnState];
}
else {
[item setState:NSOffState];
}
}
@interface Runner : NSObject
- (void) create_popup:(id)obj;
@end
@implementation Runner
- (void) create_popup:(id)obj
{
NSMenu *main_menu = (NSMenu *)obj;
NSWindow *window = [NSApp keyWindow];
NSPoint mouseLocation = [NSEvent mouseLocation];
NSPoint locationInWindow = [window convertScreenToBase: mouseLocation];
int eventType = NSLeftMouseDown;
int winnum = [window windowNumber];
NSEvent *fakeMouseEvent = [NSEvent mouseEventWithType:eventType
location:locationInWindow
modifierFlags:0
timestamp:0
windowNumber:winnum
context:nil
eventNumber:0
clickCount:0
pressure:0];
[NSMenu popUpContextMenu:main_menu withEvent:fakeMouseEvent forView:[window contentView]];
}
@end
@class MenuDelegate;
typedef struct MENU_ITEM_THINGS {
MenuDelegate *menu_delegate;
NSMenuItem *menu_item;
NSMenu *menu;
} MENU_ITEM_THINGS;
typedef struct MENU_THINGS {
NSMenu *menu;
_AL_VECTOR items;
ALLEGRO_DISPLAY *display;
ALLEGRO_MENU *toplevel_menu;
} MENU_THINGS;
typedef struct DISPLAY_INFO {
ALLEGRO_DISPLAY *display;
ALLEGRO_MENU *toplevel_menu;
} DISPLAY_INFO;
@interface MenuDelegate : NSObject {
@public
ALLEGRO_MENU_ITEM *item;
}
- (void) activated;
- (NSMenuItem *) build_menu_item:(ALLEGRO_MENU_ITEM *)aitem;
@end
@implementation MenuDelegate : NSObject
- (void) activated
{
if (item->flags & ALLEGRO_MENU_ITEM_CHECKBOX) {
if (item->flags & ALLEGRO_MENU_ITEM_CHECKED) {
item->flags &= ~ALLEGRO_MENU_ITEM_CHECKED;
}
else {
item->flags |= ALLEGRO_MENU_ITEM_CHECKED;
}
MENU_ITEM_THINGS *mit = item->extra1;
update_checked_state(mit->menu_item, item->flags & ALLEGRO_MENU_ITEM_CHECKED);
}
if (item->parent)
_al_emit_menu_event(item->parent->display, item->id);
}
- (NSMenuItem *) build_menu_item:(ALLEGRO_MENU_ITEM *)aitem
{
char buf[200];
char key[5] = { 0, };
int amp_pos = get_accelerator(aitem->caption, buf);
if (amp_pos == -1) {
key[0] = 0;
}
else {
*key = al_ustr_get(aitem->caption, amp_pos+1);
}
NSMenuItem *menu_item = [[[NSMenuItem allocWithZone: [NSMenu menuZone]]
initWithTitle:[[NSString alloc] initWithUTF8String:buf]
action:@selector(activated)
keyEquivalent:[[NSString alloc] initWithUTF8String:key]]
autorelease
];
[menu_item setTarget:self];
return menu_item;
}
@end
static _AL_VECTOR menus = _AL_VECTOR_INITIALIZER(ALLEGRO_MENU *);
static _AL_VECTOR displays = _AL_VECTOR_INITIALIZER(DISPLAY_INFO *);
static volatile ALLEGRO_EVENT_QUEUE *queue = NULL;
static ALLEGRO_MUTEX *mutex;
/* Declare this here to avoid getting a warning.
* There seems to be no better way to do this...
*/
@interface NSApplication(AllegroOSX)
- (void)setAppleMenu:(NSMenu *) menu;
@end
#define add_menu(name, sel, eq) \
[menu addItem: [[[NSMenuItem allocWithZone: [NSMenu menuZone]] \
initWithTitle: name \
action: @selector(sel) \
keyEquivalent: eq] autorelease]]
static NSMenu *init_apple_menu(void)
{
NSMenu *menu;
NSMenuItem *temp_item;
NSString* title = nil;
NSDictionary* app_dictionary = [[NSBundle mainBundle] infoDictionary];
if (app_dictionary) {
title = [app_dictionary objectForKey: @"CFBundleName"];
}
if (title == nil) {
title = [[NSProcessInfo processInfo] processName];
}
NSMenu *main_menu = [[NSMenu allocWithZone: [NSMenu menuZone]] initWithTitle: @""];
/* Add application ("Apple") menu */
menu = [[NSMenu allocWithZone: [NSMenu menuZone]] initWithTitle: @"Apple menu"];
temp_item = [[NSMenuItem allocWithZone: [NSMenu menuZone]]
initWithTitle: @""
action: NULL
keyEquivalent: @""];
[main_menu addItem:temp_item];
[main_menu setSubmenu:menu forItem:temp_item];
[temp_item release];
add_menu([@"Hide " stringByAppendingString: title], hide:, @"h");
add_menu(@"Hide Others", hideOtherApplications:, @"");
add_menu(@"Show All", unhideAllApplications:, @"");
[menu addItem:[NSMenuItem separatorItem]];
add_menu([@"Quit " stringByAppendingString: title], terminate:, @"q");
[NSApp setAppleMenu:menu];
[menu release];
return main_menu;
}
static void *event_thread(void *unused)
{
(void)unused;
mutex = al_create_mutex_recursive();
queue = al_create_event_queue();
while (true) {
ALLEGRO_EVENT event;
al_wait_for_event((ALLEGRO_EVENT_QUEUE *)queue, &event);
if (event.type == ALLEGRO_EVENT_DISPLAY_SWITCH_IN) {
int i;
al_lock_mutex(mutex);
for (i = 0; i < (int)displays._size; i++) {
DISPLAY_INFO *d = *(DISPLAY_INFO **)_al_vector_ref(&displays, i);
if (d->display == event.display.source) {
/* The rest gives time for the window to be fully focussed */
al_rest(0.1);
_al_show_display_menu(d->display, d->toplevel_menu);
break;
}
}
al_unlock_mutex(mutex);
}
}
al_destroy_mutex(mutex);
mutex = NULL;
al_destroy_event_queue((ALLEGRO_EVENT_QUEUE *)queue);
queue = NULL;
return NULL;
}
static void ensure_event_thread(void)
{
if (queue)
return;
al_run_detached_thread(event_thread, NULL);
while (!queue)
al_rest(0.001);
}
bool _al_init_menu(ALLEGRO_MENU *amenu)
{
ensure_event_thread();
ALLEGRO_MENU **ptr = _al_vector_alloc_back(&menus);
*ptr = amenu;
return true;
}
bool _al_init_popup_menu(ALLEGRO_MENU *menu)
{
return _al_init_menu(menu);
}
bool _al_insert_menu_item_at(ALLEGRO_MENU_ITEM *aitem, int i)
{
ALLEGRO_MENU *amenu = aitem->parent;
MENU_THINGS *mt = amenu->extra1;
if (!mt) {
amenu->extra1 = al_calloc(1, sizeof(MENU_THINGS));
mt = amenu->extra1;
_al_vector_init(&mt->items, sizeof(ALLEGRO_MENU_ITEM *));
}
ALLEGRO_MENU_ITEM **ptr;
if (i >= (int)mt->items._size) {
ptr = _al_vector_alloc_back(&mt->items);
}
else {
ptr = _al_vector_alloc_mid(&mt->items, i);
}
*ptr = aitem;
if (mt->display && mt->toplevel_menu) {
_al_show_display_menu(mt->display, mt->toplevel_menu);
}
return true;
}
bool _al_destroy_menu_item_at(ALLEGRO_MENU_ITEM *item, int i)
{
(void)i;
MENU_ITEM_THINGS *mit = item->extra1;
NSMenu *menu = mit->menu;
NSMenuItem *menu_item = mit->menu_item;
[menu removeItem:menu_item];
MENU_THINGS *mt = item->parent->extra1;
_al_vector_find_and_delete(&mt->items, &item);
al_free(mit);
item->extra1 = NULL;
return true;
}
bool _al_update_menu_item_at(ALLEGRO_MENU_ITEM *item, int i)
{
(void)i;
MENU_ITEM_THINGS *mit = item->extra1;
if (mit == NULL) {
return true;
}
NSMenuItem *menu_item = mit->menu_item;
char buf[200];
get_accelerator(item->caption, buf);
[menu_item setTitle:[[NSString alloc] initWithUTF8String:buf]];
if (item->flags & ALLEGRO_MENU_ITEM_CHECKBOX) {
update_checked_state(mit->menu_item, item->flags & ALLEGRO_MENU_ITEM_CHECKED);
}
[menu_item setEnabled:((item->flags & ALLEGRO_MENU_ITEM_DISABLED) ? FALSE : TRUE)];
return true;
}
static void add_items(NSMenu *menu, ALLEGRO_DISPLAY *display, ALLEGRO_MENU *amenu, ALLEGRO_MENU *the_menu, bool popup)
{
int i;
MENU_THINGS *mt = the_menu->extra1;
char buf[200];
char key[5];
int amp_pos;
NSMenu *temp_menu;
[NSApp activateIgnoringOtherApps:YES];
/* recursively add menu items */
for (i = 0; i < (int)mt->items._size; i++) {
ALLEGRO_MENU_ITEM *aitem = *(ALLEGRO_MENU_ITEM **)_al_vector_ref(&mt->items, i);
if (aitem->caption == NULL) {
[menu addItem:[NSMenuItem separatorItem]];
}
else {
amp_pos = get_accelerator(aitem->caption, buf);
if (popup) {
if (amp_pos == -1) {
key[0] = 0;
}
else {
*key = al_ustr_get(aitem->caption, amp_pos+1);
}
MenuDelegate *menu_delegate = [[MenuDelegate alloc] init];
NSMenuItem *menu_item = [menu_delegate build_menu_item:aitem];
menu_delegate->item = aitem;
[menu addItem:menu_item];
}
else {
if (aitem->popup) {
temp_menu = [[NSMenu allocWithZone: [NSMenu menuZone]] initWithTitle: [[NSString alloc] initWithUTF8String:buf]];
[temp_menu setAutoenablesItems:NO];
MenuDelegate *menu_delegate = [[MenuDelegate alloc] init];
NSMenuItem *nsmenuitem = [menu_delegate build_menu_item:aitem];
[menu addItem:nsmenuitem];
[menu setSubmenu:temp_menu forItem:nsmenuitem];
the_menu = aitem->popup;
add_items(temp_menu, display, amenu, the_menu, popup);
}
else {
temp_menu = [[NSMenu allocWithZone: [NSMenu menuZone]] initWithTitle: [[NSString alloc] initWithUTF8String:buf]];
[temp_menu setAutoenablesItems:NO];
MenuDelegate *menu_delegate = [[MenuDelegate alloc] init];
NSMenuItem *nsmenuitem = [menu_delegate build_menu_item:aitem];
menu_delegate->item = aitem;
MENU_ITEM_THINGS *mit = al_malloc(sizeof(MENU_ITEM_THINGS));
mit->menu_delegate = menu_delegate;
mit->menu_item = nsmenuitem;
mit->menu = menu;
aitem->extra1 = mit;
MENU_THINGS *mt = aitem->parent->extra1;
mt->display = display;
mt->toplevel_menu = amenu;
[menu addItem:nsmenuitem];
if (aitem->flags & ALLEGRO_MENU_ITEM_CHECKBOX) {
update_checked_state(nsmenuitem, aitem->flags & ALLEGRO_MENU_ITEM_CHECKED);
}
[nsmenuitem setEnabled:((aitem->flags & ALLEGRO_MENU_ITEM_DISABLED) ? FALSE : TRUE)];
_al_update_menu_item_at(aitem, -1);
}
}
}
}
}
static void destroy_menu_hierarchy(ALLEGRO_MENU *amenu)
{
int mainidx;
int i;
for (mainidx = 0; mainidx < (int)menus._size; mainidx++) {
ALLEGRO_MENU *m = *(ALLEGRO_MENU **)_al_vector_ref(&menus, mainidx);
if (m == amenu) {
break;
}
}
for (i = 0; i < (int)amenu->items._size; i++) {
ALLEGRO_MENU_ITEM *it = *(ALLEGRO_MENU_ITEM **)_al_vector_ref(&amenu->items, i);
al_free(it->extra1);
it->extra1 = NULL;
ALLEGRO_MENU *m = *(ALLEGRO_MENU **)_al_vector_ref(&menus, mainidx+1+i);
MENU_THINGS *mt = m->extra1;
if (mt) {
int j;
for (j = 0; j < (int)mt->items._size; j++) {
ALLEGRO_MENU_ITEM *aitem = *(ALLEGRO_MENU_ITEM **)_al_vector_ref(&mt->items, i);
al_free(aitem->extra1);
aitem->extra1 = NULL;
}
}
al_free(mt);
m->extra1 = NULL;
_al_vector_find_and_delete(&menus, &m);
}
}
static NSMenu *show_menu(ALLEGRO_DISPLAY *display, ALLEGRO_MENU *amenu, bool popup)
{
int i;
NSMenu *main_menu;
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
if (!popup) {
if (amenu == NULL) {
al_lock_mutex(mutex);
for (i = 0; i < (int)displays._size; i++) {
DISPLAY_INFO *d = *(DISPLAY_INFO **)_al_vector_ref(&displays, i);
if (d->display == display) {
al_unregister_event_source((ALLEGRO_EVENT_QUEUE *)queue, (ALLEGRO_EVENT_SOURCE *)display);
_al_vector_find_and_delete(&displays, &d);
/* Free whole hierarchy */
destroy_menu_hierarchy(d->toplevel_menu);
al_free(d);
break;
}
}
al_unlock_mutex(mutex);
return NULL;
}
DISPLAY_INFO *d = al_calloc(1, sizeof(DISPLAY_INFO));
d->display = display;
d->toplevel_menu = amenu;
al_lock_mutex(mutex);
DISPLAY_INFO **ptr = _al_vector_alloc_back(&displays);
*ptr = d;
al_register_event_source((ALLEGRO_EVENT_QUEUE *)queue, (ALLEGRO_EVENT_SOURCE *)display);
al_unlock_mutex(mutex);
}
else {
}
if(popup) {
main_menu = [[NSMenu allocWithZone: [NSMenu menuZone]] initWithTitle: @""];
[main_menu setAutoenablesItems:NO];
[NSApp activateIgnoringOtherApps:YES];
}
else {
main_menu = init_apple_menu();
}
add_items(main_menu, display, amenu, amenu, popup);
[pool drain];
return main_menu;
}
bool _al_show_display_menu(ALLEGRO_DISPLAY *display, ALLEGRO_MENU *amenu)
{
NSMenu *main_menu = show_menu(display, amenu, false);
if (main_menu == NULL) {
return true;
}
[NSApp setMainMenu: main_menu];
return true;
}
bool _al_hide_display_menu(ALLEGRO_DISPLAY *display, ALLEGRO_MENU *menu)
{
(void)menu;
(void)display;
/* Nowhere to hide on OS X */
return false;
}
bool _al_show_popup_menu(ALLEGRO_DISPLAY *display, ALLEGRO_MENU *amenu)
{
NSMenu *main_menu = show_menu(display, amenu, true);
if (main_menu == NULL) {
return true;
}
Runner *r = [[Runner alloc] init];
[r performSelectorOnMainThread:@selector(create_popup:) withObject:main_menu waitUntilDone:TRUE];
[r release];
return true;
}