IOS: Avoid subclassing UIApplication, and handle multitasking

1 files changed, 85 insertions, 0 deletions

diff --git a/backends/platform/ios7/iOS7AppDelegate.mm b/backends/platform/ios7/iOS7AppDelegate.mm
new file mode 100644
index 0000000000..784566228c
--- /dev/null
+++ b/backends/platform/ios7/iOS7AppDelegate.mm
@@ -0,0 +1,85 @@
+//
+// Created by Vincent Bénony on 07/12/2015.
+//
+
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+#import "iOS7AppDelegate.h"
+#import "iOS7ScummVMViewController.h"
+#import "ios7_video.h"
+
+@implementation iOS7AppDelegate {
+	UIWindow *_window;
+	iOS7ScummVMViewController *_controller;
+	iPhoneView *_view;
+}
+
+- (id)init {
+	if (self = [super init]) {
+		_window = nil;
+		_view = nil;
+	}
+	return self;
+}
+
+- (void)mainLoop:(id)param {
+	@autoreleasepool {
+		iOS7_main(iOS7_argc, iOS7_argv);
+	}
+
+	exit(0);
+}
+
+- (void)applicationDidFinishLaunching:(UIApplication *)application {
+	CGRect  rect = [[UIScreen mainScreen] bounds];
+
+	// Create the directory for savegames
+#ifdef IPHONE_OFFICIAL
+	NSFileManager *fm = [NSFileManager defaultManager];
+	NSString *documentPath = [NSString stringWithUTF8String:iOS7_getDocumentsDir()];
+	NSString *savePath = [documentPath stringByAppendingPathComponent:@"Savegames"];
+	if (![fm fileExistsAtPath:savePath]) {
+		[fm createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
+	}
+#endif
+
+	_window = [[UIWindow alloc] initWithFrame:rect];
+	[_window retain];
+
+	_controller = [[iOS7ScummVMViewController alloc] init];
+
+	_view = [[iPhoneView alloc] initWithFrame:rect];
+	_view.multipleTouchEnabled = YES;
+	_controller.view = _view;
+
+	[_window setRootViewController:_controller];
+	[_window makeKeyAndVisible];
+
+	[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
+	[[NSNotificationCenter defaultCenter] addObserver:self
+	                                         selector:@selector(didRotate:)
+	                                             name:@"UIDeviceOrientationDidChangeNotification"
+	                                           object:nil];
+
+	[NSThread detachNewThreadSelector:@selector(mainLoop:) toTarget:self withObject:nil];
+}
+
+- (void)applicationDidEnterBackground:(UIApplication *)application {
+	[_view applicationSuspend];
+}
+
+- (void)applicationWillEnterForeground:(UIApplication *)application {
+	[_view applicationResume];
+}
+
+- (void)didRotate:(NSNotification *)notification {
+	UIDeviceOrientation screenOrientation = [[UIDevice currentDevice] orientation];
+	[_view deviceOrientationChanged:screenOrientation];
+}
+
+@end
+
+const char *iOS7_getDocumentsDir() {
+	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
+	NSString *documentsDirectory = [paths objectAtIndex:0];
+	return [documentsDirectory UTF8String];
+}