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         if (![settings_ writeToFile:plist_ atomically:YES])
  82             NSLog(@"WB:Error:writeToFile");
  83         system("killall SpringBoard");
  84     }
  85 }
  86
  87 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
  88     UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero] autorelease];
  89     NSMutableDictionary *theme = [themesArray_ objectAtIndex:[indexPath row]];
  90     cell.text = [theme objectForKey:@"Name"];
  91     cell.hidesAccessoryWhenEditing = NO;
  92     NSNumber *active = [theme objectForKey:@"Active"];
  93     BOOL inactive = active == nil || ![active boolValue];
  94     cell.accessoryType = inactive ? UITableViewCellAccessoryNone : UITableViewCellAccessoryCheckmark;
  95     return cell;
  96 }
  97
  98 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
  99     UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
 100     NSMutableDictionary *theme = [themesArray_ objectAtIndex:[indexPath row]];
 101     NSNumber *active = [theme objectForKey:@"Active"];
 102     BOOL inactive = active == nil || ![active boolValue];
 103     [theme setObject:[NSNumber numberWithBool:inactive] forKey:@"Active"];
 104     cell.accessoryType = inactive ? UITableViewCellAccessoryCheckmark : UITableViewCellAccessoryNone;
 105     [themesTable_ deselectRowAtIndexPath:(NSIndexPath *)indexPath animated:YES];
 106     changed_ = YES;
 107 }
 108
 109 - (NSInteger) tableView:(UITableView *)table numberOfRowsInSection:(NSInteger)section {
 110     return [themesArray_ count];
 111 }
 112
 113 - (UITableViewCellEditingStyle) tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {
 114     return UITableViewCellEditingStyleNone;
 115 }
 116
 117 - (void) tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 118     NSUInteger fromIndex = [fromIndexPath row];
 119     NSUInteger toIndex = [toIndexPath row];
 120     if (fromIndex == toIndex)
 121         return;
 122     NSMutableDictionary *theme = [[[themesArray_ objectAtIndex:fromIndex] retain] autorelease];
 123     [themesArray_ removeObjectAtIndex:fromIndex];
 124     [themesArray_ insertObject:theme atIndex:toIndex];
 125     changed_ = YES;
 126 }
 127
 128 - (BOOL) tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 129     return YES;
 130 }
 131
 132 - (void) applicationDidFinishLaunching:(id)unused {
 133     window_ = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].applicationFrame];
 134     [window_ makeKeyAndVisible];
 135
 136     plist_ = [[NSString stringWithFormat:@"%@/Library/Preferences/com.saurik.WinterBoard.plist",
 137         NSHomeDirectory()
 138     ] retain];
 139
 140     settings_ = [[NSMutableDictionary alloc] initWithContentsOfFile:plist_];
 141     if (settings_ == nil)
 142         settings_ = [[NSMutableDictionary alloc] initWithCapacity:16];
 143
 144     themesArray_ = [settings_ objectForKey:@"Themes"];
 145     if (themesArray_ == nil) {
 146         if (NSString *theme = [settings_ objectForKey:@"Theme"]) {
 147             themesArray_ = [[NSArray arrayWithObject:[[NSDictionary dictionaryWithObjectsAndKeys:
 148                 theme, @"Name",
 149                 [NSNumber numberWithBool:YES], @"Active",
 150             nil] mutableCopy]] mutableCopy];
 151
 152             [settings_ removeObjectForKey:@"Theme"];
 153         }
 154
 155         if (themesArray_ == nil)
 156             themesArray_ = [NSMutableArray arrayWithCapacity:16];
 157         [settings_ setObject:themesArray_ forKey:@"Themes"];
 158     }
 159
 160     themesArray_ = [themesArray_ retain];
 161
 162     NSMutableSet *themesSet = [NSMutableSet setWithCapacity:32];
 163     for (NSMutableDictionary *theme in themesArray_)
 164         if (NSString *name = [theme objectForKey:@"Name"])
 165             [themesSet addObject:name];
 166
 167     NSFileManager *manager = [NSFileManager defaultManager];
 168
 169     NSMutableArray *themes = [NSMutableArray arrayWithCapacity:32];
 170     [themes addObjectsFromArray:[manager contentsOfDirectoryAtPath:@"/Library/Themes" error:NULL]];
 171     [themes addObjectsFromArray:[manager contentsOfDirectoryAtPath:[NSString stringWithFormat:@"%@/Library/SummerBoard/Themes", NSHomeDirectory()] error:NULL]];
 172
 173     for (NSUInteger i(0), e([themes count]); i != e; ++i) {
 174         NSString *theme = [themes objectAtIndex:i];
 175         if ([theme hasSuffix:@".theme"])
 176             [themes replaceObjectAtIndex:i withObject:[theme substringWithRange:NSMakeRange(0, [theme length] - 6)]];
 177     }
 178
 179     for (NSUInteger i(0), e([themesArray_ count]); i != e; ++i) {
 180         NSMutableDictionary *theme = [themesArray_ objectAtIndex:i];
 181         NSString *name = [theme objectForKey:@"Name"];
 182         if (name == nil || ![themes containsObject:name]) {
 183             [themesArray_ removeObjectAtIndex:i];
 184             --i; --e;
 185         }
 186     }
 187
 188     for (NSString *theme in themes) {
 189         if ([themesSet containsObject:theme])
 190             continue;
 191         [themesSet addObject:theme];
 192         [themesArray_ addObject:[[NSDictionary dictionaryWithObjectsAndKeys:
 193             theme, @"Name",
 194             [NSNumber numberWithBool:NO], @"Active",
 195         nil] mutableCopy]];
 196     }
 197
 198     themesTable_ = [[UITableView alloc] initWithFrame:window_.bounds];
 199     [window_ addSubview:themesTable_];
 200
 201     [themesTable_ setDataSource:self];
 202     [themesTable_ setDelegate:self];
 203
 204     [themesTable_ setEditing:YES animated:NO];
 205     themesTable_.allowsSelectionDuringEditing = YES;
 206
 207     [themesTable_ setSeparatorStyle:UITableViewCellSeparatorStyleSingleLine];
 208 }
 209
 210 @end
 211
 212 int main(int argc, char *argv[]) {
 213     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 214
 215     int value = UIApplicationMain(argc, argv, @"WBApplication", @"WBApplication");
 216
 217     [pool release];
 218     return value;
 219 }