Use @synchronized in getTheme.

[winterboard.git] / Application.mm

diff --git a/Application.mm b/Application.mm
index a7c72ad0696a47c9ae996fca57123316e37e6440..f033c3f5395344c144ed07e971f7c0b6d1f16835 100644 (file)
--- a/Application.mm
+++ b/Application.mm
@@ -1,5 +1,5 @@
 /* WinterBoard - Theme Manager for the iPhone
- * Copyright (C) 2008  Jay Freeman (saurik)
+ * Copyright (C) 2008-2009  Jay Freeman (saurik)
 */
 
 /*
@@ -39,76 +39,161 @@
 #import <CoreGraphics/CGGeometry.h>
 #import <UIKit/UIKit.h>
 
-#define _trace() NSLog(@"_trace(%u)", __LINE__);
+#include <objc/objc-runtime.h>
 
-@interface WBApplication : UIApplication <
-    UITableViewDataSource,
-    UITableViewDelegate
-> {
-    UIWindow *window_;
-    UITableView *themesTable_;
-    NSMutableArray *themesArray_;
-}
+#import <Preferences/PSRootController.h>
+#import <Preferences/PSViewController.h>
+#import <Preferences/PSListController.h>
+#import <Preferences/PSSpecifier.h>
+
+#include <substrate.h>
+#include <mach-o/dyld.h>
+
+static NSBundle *wbSettingsBundle;
+static Class $WBSettingsController;
 
+@interface UIApplication (Private)
+- (void) terminateWithSuccess;
 @end
 
-@implementation WBApplication
+@interface UIDevice (Private)
+- (BOOL) isWildcat;
+@end
 
-- (void) dealloc {
-    [window_ release];
-    [themesTable_ release];
-    [themesArray_ release];
-    [super dealloc];
+@interface PSRootController (Compatibility)
+- (id) _popController; // < 3.2
+- (id) contentView; // < 3.2
+- (id) lastController; // < 3.2
+- (id) topViewController; // >= 3.2
+@end
+
+@interface PSListController (Compatibility)
+- (void) viewWillBecomeVisible:(void *)specifier; // < 3.2
+- (void) viewWillAppear:(BOOL)a; // >= 3.2
+- (void) setSpecifier:(PSSpecifier *)spec; // >= 3.2
+@end
+
+@interface WBRootController : PSRootController {
+    PSListController *_rootListController;
 }
 
-- (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero] autorelease];
-    cell.text = [themesArray_ objectAtIndex:[indexPath row]];
-    return cell;
+@property (readonly) PSListController *rootListController;
+
+- (void) setupRootListForSize:(CGSize)size;
+- (id) topViewController;
+@end
+
+@implementation WBRootController
+
+@synthesize rootListController = _rootListController;
+
+// < 3.2
+- (void) setupRootListForSize:(CGSize)size {
+    PSSpecifier *spec([[PSSpecifier alloc] init]);
+    [spec setTarget:self];
+    spec.name = @"WinterBoard";
+
+    _rootListController = [[$WBSettingsController alloc] initForContentSize:size];
+    _rootListController.rootController = self;
+    _rootListController.parentController = self;
+    [_rootListController viewWillBecomeVisible:spec];
+
+    [spec release];
+
+    [self pushController:_rootListController];
 }
 
-- (NSInteger) tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section {
-    return [themesArray_ count];
+// >= 3.2
+- (void) loadView {
+    [super loadView];
+    [self pushViewController:[self rootListController] animated:NO];
 }
 
-- (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    NSString *theme = [themesArray_ objectAtIndex:[indexPath row]];
+- (PSListController *) rootListController {
+    if(!_rootListController) {
+        PSSpecifier *spec([[PSSpecifier alloc] init]);
+        [spec setTarget:self];
+        spec.name = @"WinterBoard";
+        _rootListController = [[$WBSettingsController alloc] initForContentSize:CGSizeZero];
+        _rootListController.rootController = self;
+        _rootListController.parentController = self;
+        [_rootListController setSpecifier:spec];
+        [spec release];
+    }
+    return _rootListController;
+}
 
-    [[NSDictionary dictionaryWithObjectsAndKeys:
-        theme, @"Theme",
-    nil] writeToFile:[NSString stringWithFormat:@"%@/Library/Preferences/com.saurik.WinterBoard.plist",
-        NSHomeDirectory()
-    ] atomically:YES];
+- (id) contentView {
+    if ([[PSRootController class] instancesRespondToSelector:@selector(contentView)]) {
+        return [super contentView];
+    } else {
+        return [super view];
+    }
+}
 
-    if (fork() == 0) {
-        execlp("killall", "killall", "SpringBoard", NULL);
-        exit(0);
+- (id) topViewController {
+    if ([[PSRootController class] instancesRespondToSelector:@selector(topViewController)]) {
+        return [super topViewController];
+    } else {
+        return [super lastController];
     }
 }
 
-- (void) applicationDidFinishLaunching:(id)unused {
-    window_ = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].applicationFrame];
-    [window_ makeKeyAndVisible];
+- (void) _popController {
+    // Pop the last controller = exit the application.
+    // The only time the last controller should pop is when the user taps Respring/Cancel.
+    // Which only gets displayed if the user has made changes.
+    if ([self topViewController] == _rootListController)
+        [[UIApplication sharedApplication] terminateWithSuccess];
+    [super _popController];
+}
 
-    themesArray_ = [[NSMutableArray arrayWithCapacity:32] retain];
-    NSFileManager *manager = [NSFileManager defaultManager];
+@end
 
-    [themesArray_ addObjectsFromArray:[manager contentsOfDirectoryAtPath:@"/Library/Themes" error:NULL]];
-    [themesArray_ addObjectsFromArray:[manager contentsOfDirectoryAtPath:[NSString stringWithFormat:@"%@/Library/SummerBoard/Themes", NSHomeDirectory()] error:NULL]];
+@interface WBApplication : UIApplication {
+    WBRootController *_rootController;
+}
 
-    themesTable_ = [[UITableView alloc] initWithFrame:window_.bounds];
-    [window_ addSubview:themesTable_];
+@end
 
-    [themesTable_ setDataSource:self];
-    [themesTable_ setDelegate:self];
+@implementation WBApplication
 
-    [themesTable_ setSeparatorStyle:UITableViewCellSeparatorStyleSingleLine];
+- (void) dealloc {
+    [_rootController release];
+    [super dealloc];
+}
+
+- (void) applicationWillTerminate:(UIApplication *)application {
+    [_rootController.rootListController suspend];
+}
+
+- (void) applicationDidFinishLaunching:(id)unused {
+    wbSettingsBundle = [NSBundle bundleWithPath:@"/System/Library/PreferenceBundles/WinterBoardSettings.bundle"];
+    [wbSettingsBundle load];
+    $WBSettingsController = [wbSettingsBundle principalClass];
+
+    CGRect applicationFrame(([UIDevice instancesRespondToSelector:@selector(isWildcat)]
+                         && [[UIDevice currentDevice] isWildcat]) || objc_getClass("UIStatusBar") != nil
+                          ? [UIScreen mainScreen].bounds
+                          : [UIScreen mainScreen].applicationFrame);
+    UIWindow *window([[UIWindow alloc] initWithFrame:applicationFrame]);
+    _rootController = [[WBRootController alloc] initWithTitle:@"WinterBoard" identifier:[[NSBundle mainBundle] bundleIdentifier]];
+    [window addSubview:[_rootController contentView]];
+    [window makeKeyAndVisible];
 }
 
 @end
 
+MSHook(int32_t, NSVersionOfLinkTimeLibrary, const char *name) {
+    if (strcmp(name, "UIKit") == 0)
+        return 0x6400000;
+    return _NSVersionOfLinkTimeLibrary(name);
+}
+
 int main(int argc, char *argv[]) {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSAutoreleasePool *pool( [[NSAutoreleasePool alloc] init]);
+
+    MSHookFunction(NSVersionOfLinkTimeLibrary, MSHake(NSVersionOfLinkTimeLibrary));
 
     int value = UIApplicationMain(argc, argv, @"WBApplication", @"WBApplication");