Application.mm

   1 /* WinterBoard - Theme Manager for the iPhone
   2  * Copyright (C) 2008  Jay Freeman (saurik)
   3 */
   4
   5 /*
   6  *        Redistribution and use in source and binary
   7  * forms, with or without modification, are permitted
   8  * provided that the following conditions are met:
   9  *
  10  * 1. Redistributions of source code must retain the
  11  *    above copyright notice, this list of conditions
  12  *    and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the
  14  *    above copyright notice, this list of conditions
  15  *    and the following disclaimer in the documentation
  16  *    and/or other materials provided with the
  17  *    distribution.
  18  * 3. The name of the author may not be used to endorse
  19  *    or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
  23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
  24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  28  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  29  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  32  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  33  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  34  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  35  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36 */
  37
  38 #import <Foundation/Foundation.h>
  39 #import <CoreGraphics/CGGeometry.h>
  40 #import <UIKit/UIKit.h>
  41
  42 #define _trace() NSLog(@"WE:_trace(%u)", __LINE__);
  43
  44 static NSString *plist_;
  45 static NSMutableDictionary *settings_;
  46 static BOOL changed_;
  47
  48 @interface WBThemeTableViewCell : UITableViewCell {
  49     UILabel *label;
  50 }
  51
  52 @end
  53
  54 @implementation WBThemeTableViewCell
  55
  56
  57 @end
  58
  59 @interface WBApplication : UIApplication <
  60     UITableViewDataSource,
  61     UITableViewDelegate
  62 > {
  63     UIWindow *window_;
  64     UITableView *themesTable_;
  65     NSMutableArray *themesArray_;
  66 }
  67
  68 @end
  69
  70 @implementation WBApplication
  71
  72 - (void) dealloc {
  73     [window_ release];
  74     [themesTable_ release];
  75     [themesArray_ release];
  76     [super dealloc];
  77 }
  78
  79 - (void) applicationWillTerminate:(UIApplication *)application {
  80     if (changed_) {
  81         NSString *description = nil;
  82         NSData *data = [NSPropertyListSerialization dataFromPropertyList:settings_ format:NSPropertyListBinaryFormat_v1_0 errorDescription:&description];
  83         if (data == nil) {
  84             NSLog(@"WB:Error:dataFromPropertyList:%@", description);
  85             return;
  86         }
  87
  88         NSError *error = nil;
  89         if (![data writeToFile:plist_ options:NSAtomicWrite error:&error]) {
  90             NSLog(@"WB:Error:writeToFile");
  91             return;
  92         }
  93
  94         unlink("/User/Library/Caches/com.apple.springboard-imagecache-icons");
  95         unlink("/User/Library/Caches/com.apple.springboard-imagecache-icons.plist");
  96
  97         unlink("/User/Library/Caches/com.apple.springboard-imagecache-smallicons");
  98         unlink("/User/Library/Caches/com.apple.springboard-imagecache-smallicons.plist");
  99
 100         system("killall SpringBoard");
 101     }
 102 }
 103
 104 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 105     UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero] autorelease];
 106     NSMutableDictionary *theme = [themesArray_ objectAtIndex:[indexPath row]];
 107     cell.text = [theme objectForKey:@"Name"];
 108     cell.hidesAccessoryWhenEditing = NO;
 109     NSNumber *active = [theme objectForKey:@"Active"];
 110     BOOL inactive = active == nil || ![active boolValue];
 111     cell.accessoryType = inactive ? UITableViewCellAccessoryNone : UITableViewCellAccessoryCheckmark;
 112     return cell;
 113 }
 114
 115 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 116     UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
 117     NSMutableDictionary *theme = [themesArray_ objectAtIndex:[indexPath row]];
 118     NSNumber *active = [theme objectForKey:@"Active"];
 119     BOOL inactive = active == nil || ![active boolValue];
 120     [theme setObject:[NSNumber numberWithBool:inactive] forKey:@"Active"];
 121     cell.accessoryType = inactive ? UITableViewCellAccessoryCheckmark : UITableViewCellAccessoryNone;
 122     [themesTable_ deselectRowAtIndexPath:(NSIndexPath *)indexPath animated:YES];
 123     changed_ = YES;
 124 }
 125
 126 - (NSInteger) tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section {
 127     return [themesArray_ count];
 128 }
 129
 130 - (UITableViewCellEditingStyle) tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {
 131     return UITableViewCellEditingStyleNone;
 132 }
 133
 134 - (void) tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 135     NSUInteger fromIndex = [fromIndexPath row];
 136     NSUInteger toIndex = [toIndexPath row];
 137     if (fromIndex == toIndex)
 138         return;
 139     NSMutableDictionary *theme = [[[themesArray_ objectAtIndex:fromIndex] retain] autorelease];
 140     [themesArray_ removeObjectAtIndex:fromIndex];
 141     [themesArray_ insertObject:theme atIndex:toIndex];
 142     changed_ = YES;
 143 }
 144
 145 - (BOOL) tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 146     return YES;
 147 }
 148
 149 - (void) applicationDidFinishLaunching:(id)unused {
 150     window_ = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].applicationFrame];
 151     [window_ makeKeyAndVisible];
 152
 153     plist_ = [[NSString stringWithFormat:@"%@/Library/Preferences/com.saurik.WinterBoard.plist",
 154         NSHomeDirectory()
 155     ] retain];
 156
 157     settings_ = [[NSMutableDictionary alloc] initWithContentsOfFile:plist_];
 158     if (settings_ == nil)
 159         settings_ = [[NSMutableDictionary alloc] initWithCapacity:16];
 160
 161     themesArray_ = [settings_ objectForKey:@"Themes"];
 162     if (themesArray_ == nil) {
 163         if (NSString *theme = [settings_ objectForKey:@"Theme"]) {
 164             themesArray_ = [[NSArray arrayWithObject:[[NSDictionary dictionaryWithObjectsAndKeys:
 165                 theme, @"Name",
 166                 [NSNumber numberWithBool:YES], @"Active",
 167             nil] mutableCopy]] mutableCopy];
 168
 169             [settings_ removeObjectForKey:@"Theme"];
 170         }
 171
 172         if (themesArray_ == nil)
 173             themesArray_ = [NSMutableArray arrayWithCapacity:16];
 174         [settings_ setObject:themesArray_ forKey:@"Themes"];
 175     }
 176
 177     themesArray_ = [themesArray_ retain];
 178
 179     NSMutableSet *themesSet = [NSMutableSet setWithCapacity:32];
 180     for (NSMutableDictionary *theme in themesArray_)
 181         if (NSString *name = [theme objectForKey:@"Name"])
 182             [themesSet addObject:name];
 183
 184     NSFileManager *manager = [NSFileManager defaultManager];
 185
 186     NSMutableArray *themes = [NSMutableArray arrayWithCapacity:32];
 187     [themes addObjectsFromArray:[manager contentsOfDirectoryAtPath:@"/Library/Themes" error:NULL]];
 188     [themes addObjectsFromArray:[manager contentsOfDirectoryAtPath:[NSString stringWithFormat:@"%@/Library/SummerBoard/Themes", NSHomeDirectory()] error:NULL]];
 189
 190     for (NSUInteger i(0), e([themes count]); i != e; ++i) {
 191         NSString *theme = [themes objectAtIndex:i];
 192         if ([theme hasSuffix:@".theme"])
 193             [themes replaceObjectAtIndex:i withObject:[theme substringWithRange:NSMakeRange(0, [theme length] - 6)]];
 194     }
 195
 196     for (NSUInteger i(0), e([themesArray_ count]); i != e; ++i) {
 197         NSMutableDictionary *theme = [themesArray_ objectAtIndex:i];
 198         NSString *name = [theme objectForKey:@"Name"];
 199         if (name == nil || ![themes containsObject:name]) {
 200             [themesArray_ removeObjectAtIndex:i];
 201             --i; --e;
 202         }
 203     }
 204
 205     for (NSString *theme in themes) {
 206         if ([themesSet containsObject:theme])
 207             continue;
 208         [themesSet addObject:theme];
 209         [themesArray_ insertObject:[[NSDictionary dictionaryWithObjectsAndKeys:
 210             theme, @"Name",
 211             [NSNumber numberWithBool:NO], @"Active",
 212         nil] mutableCopy] atIndex:0];
 213     }
 214
 215     themesTable_ = [[UITableView alloc] initWithFrame:window_.bounds];
 216     [window_ addSubview:themesTable_];
 217
 218     [themesTable_ setDataSource:self];
 219     [themesTable_ setDelegate:self];
 220
 221     [themesTable_ setEditing:YES animated:NO];
 222     themesTable_.allowsSelectionDuringEditing = YES;
 223
 224     [themesTable_ setSeparatorStyle:UITableViewCellSeparatorStyleSingleLine];
 225 }
 226
 227 @end
 228
 229 int main(int argc, char *argv[]) {
 230     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 231
 232     int value = UIApplicationMain(argc, argv, @"WBApplication", @"WBApplication");
 233
 234     [pool release];
 235     return value;
 236 }