CydgetSettings.mm

   1 /* CydgetScript - open-source IntelliDial replacement
   2  * Copyright (C) 2009  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 <UIKit/UIKit.h>
  40 #import <Preferences/PSListController.h>
  41 #import <Preferences/PSSpecifier.h>
  42 #import <Preferences/PSTableCell.h>
  43 #import <UIKit/UINavigationButton.h>
  44
  45 extern NSString *PSTableCellKey;
  46 extern "C" UIImage *_UIImageWithName(NSString *);
  47
  48 static UIImage *checkImage;
  49 static UIImage *uncheckedImage;
  50
  51 static BOOL settingsChanged;
  52 static NSMutableDictionary *_settings;
  53 static NSString *_plist;
  54
  55 /* Theme Settings Controller {{{ */
  56 @interface CydgetOrderController: PSViewController <UITableViewDelegate, UITableViewDataSource> {
  57     UITableView *_tableView;
  58     NSMutableArray *_themes;
  59 }
  60
  61 @property (nonatomic, retain) NSMutableArray *themes;
  62
  63 + (void) load;
  64
  65 - (id) initForContentSize:(CGSize)size;
  66 - (id) view;
  67 - (id) navigationTitle;
  68 - (void) themesChanged;
  69
  70 - (int) numberOfSectionsInTableView:(UITableView *)tableView;
  71 - (id) tableView:(UITableView *)tableView titleForHeaderInSection:(int)section;
  72 - (int) tableView:(UITableView *)tableView numberOfRowsInSection:(int)section;
  73 - (id) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath;
  74 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath;
  75 - (void) tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath;
  76 - (UITableViewCellEditingStyle) tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath;
  77 - (BOOL) tableView:(UITableView *)tableView shouldIndentWhileEditingRowAtIndexPath:(NSIndexPath *)indexPath;
  78 - (BOOL) tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath;
  79
  80 @end
  81
  82 @implementation CydgetOrderController
  83
  84 @synthesize themes = _themes;
  85
  86 + (void) load {
  87     NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
  88     checkImage = [_UIImageWithName(@"UIPreferencesBlueCheck.png") retain];
  89     uncheckedImage = [[UIImage imageWithContentsOfFile:@"/System/Library/PreferenceBundles/CydgetSettings.bundle/SearchResultsCheckmarkClear.png"] retain];
  90     [pool release];
  91 }
  92
  93 - (id) initForContentSize:(CGSize)size {
  94     if ((self = [super initForContentSize:size]) != nil) {
  95         self.themes = [_settings objectForKey:@"LockCydgets"];
  96         if (!_themes) {
  97             self.themes = [NSMutableArray arrayWithObjects:[NSMutableDictionary dictionaryWithObjectsAndKeys:
  98                 @"AwayView", @"Name", [NSNumber numberWithBool:YES], @"Active", nil
  99             ], [NSMutableDictionary dictionaryWithObjectsAndKeys:
 100                 @"CydgetCentral", @"Name", [NSNumber numberWithBool:YES], @"Active", nil
 101             ], nil];
 102
 103             [_settings setObject:_themes forKey:@"LockCydgets"];
 104         }
 105
 106         NSMutableArray *themesOnDisk([NSMutableArray arrayWithCapacity:4]);
 107         for (NSString *theme in [[NSFileManager defaultManager] contentsOfDirectoryAtPath:@"/System/Library/LockCydgets" error:NULL])
 108             if ([theme hasSuffix:@".cydget"])
 109                 [themesOnDisk addObject:[theme stringByDeletingPathExtension]];
 110
 111         NSMutableSet *themesSet([NSMutableSet set]);
 112
 113         for (int i = 0, count = [_themes count]; i < count; i++) {
 114             NSDictionary *theme([_themes objectAtIndex:i]);
 115             NSString *name([theme objectForKey:@"Name"]);
 116
 117             if (!name || ![themesOnDisk containsObject:name]) {
 118                 [_themes removeObjectAtIndex:i];
 119                 i--;
 120                 count--;
 121             } else {
 122                 [themesSet addObject:name];
 123             }
 124         }
 125
 126         for (NSString *theme in themesOnDisk) {
 127             if ([themesSet containsObject:theme])
 128                 continue;
 129             [themesSet addObject:theme];
 130
 131             [_themes insertObject:[NSMutableDictionary dictionaryWithObjectsAndKeys:
 132                     theme, @"Name",
 133                     [NSNumber numberWithBool:NO], @"Active",
 134             nil] atIndex:0];
 135         }
 136
 137         _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 480-64) style:UITableViewStyleGrouped];
 138         [_tableView setDataSource:self];
 139         [_tableView setDelegate:self];
 140         [_tableView setEditing:YES];
 141         [_tableView setAllowsSelectionDuringEditing:YES];
 142         [self showLeftButton:@"Cydget" withStyle:1 rightButton:nil withStyle:0];
 143     }
 144     return self;
 145 }
 146
 147 - (void) dealloc {
 148     [_tableView release];
 149     [_themes release];
 150     [super dealloc];
 151 }
 152
 153 - (id) navigationTitle {
 154     return @"Lock Cydgets";
 155 }
 156
 157 - (id) view {
 158     return _tableView;
 159 }
 160
 161 - (void) themesChanged {
 162     settingsChanged = YES;
 163 }
 164
 165 /* UITableViewDelegate / UITableViewDataSource Methods {{{ */
 166 - (int) numberOfSectionsInTableView:(UITableView *)tableView {
 167     return 1;
 168 }
 169
 170 - (id) tableView:(UITableView *)tableView titleForHeaderInSection:(int)section {
 171     return nil;
 172 }
 173
 174 - (int) tableView:(UITableView *)tableView numberOfRowsInSection:(int)section {
 175     return _themes.count;
 176 }
 177
 178 - (id) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 179     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"ThemeCell"];
 180     if (!cell) {
 181         cell = [[[UITableViewCell alloc] initWithFrame:CGRectMake(0, 0, 100, 100) reuseIdentifier:@"ThemeCell"] autorelease];
 182         //[cell setTableViewStyle:UITableViewCellStyleDefault];
 183     }
 184
 185     NSDictionary *theme([_themes objectAtIndex:indexPath.row]);
 186     cell.text = [theme objectForKey:@"Name"];
 187     cell.hidesAccessoryWhenEditing = NO;
 188     NSNumber *active([theme objectForKey:@"Active"]);
 189     BOOL inactive(active == nil || ![active boolValue]);
 190     [cell setImage:(inactive ? uncheckedImage : checkImage)];
 191     return cell;
 192 }
 193
 194 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
 195     UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
 196     NSMutableDictionary *theme = [_themes objectAtIndex:indexPath.row];
 197     NSNumber *active = [theme objectForKey:@"Active"];
 198     BOOL inactive = active == nil || ![active boolValue];
 199     [theme setObject:[NSNumber numberWithBool:inactive] forKey:@"Active"];
 200     [cell setImage:(!inactive ? uncheckedImage : checkImage)];
 201     [tableView deselectRowAtIndexPath:(NSIndexPath *)indexPath animated:YES];
 202     [self themesChanged];
 203 }
 204
 205 - (void) tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 206     NSUInteger fromIndex = [fromIndexPath row];
 207     NSUInteger toIndex = [toIndexPath row];
 208     if (fromIndex == toIndex)
 209         return;
 210     NSMutableDictionary *theme = [[[_themes objectAtIndex:fromIndex] retain] autorelease];
 211     [_themes removeObjectAtIndex:fromIndex];
 212     [_themes insertObject:theme atIndex:toIndex];
 213     [self themesChanged];
 214 }
 215
 216 - (UITableViewCellEditingStyle) tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {
 217     return UITableViewCellEditingStyleNone;
 218 }
 219
 220 - (BOOL) tableView:(UITableView *)tableView shouldIndentWhileEditingRowAtIndexPath:(NSIndexPath *)indexPath {
 221     return NO;
 222 }
 223
 224 - (BOOL) tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 225     return YES;
 226 }
 227 /* }}} */
 228 @end
 229 /* }}} */
 230
 231 @interface CydgetSettingsController: PSListController {
 232 }
 233
 234 - (id) initForContentSize:(CGSize)size;
 235 - (void) dealloc;
 236 - (void) suspend;
 237 - (void) navigationBarButtonClicked:(int)buttonIndex;
 238 - (void) viewWillRedisplay;
 239 - (void) pushController:(id)controller;
 240 - (id) specifiers;
 241 - (void) settingsChanged;
 242 - (NSString *) title;
 243 - (void) setPreferenceValue:(id)value specifier:(PSSpecifier *)spec;
 244 - (id) readPreferenceValue:(PSSpecifier *)spec;
 245
 246 @end
 247
 248 @implementation CydgetSettingsController
 249
 250 - (id) initForContentSize:(CGSize)size {
 251     if ((self = [super initForContentSize:size]) != nil) {
 252         _plist = [[NSString stringWithFormat:@"%@/Library/Preferences/com.saurik.Cydget.plist", NSHomeDirectory()] retain];
 253         _settings = [([NSMutableDictionary dictionaryWithContentsOfFile:_plist] ?: [NSMutableDictionary dictionary]) retain];
 254     } return self;
 255 }
 256
 257 - (void) dealloc {
 258     [_settings release];
 259     [_plist release];
 260     [super dealloc];
 261 }
 262
 263 - (void) suspend {
 264     if (!settingsChanged)
 265         return;
 266
 267     NSData *data([NSPropertyListSerialization dataFromPropertyList:_settings format:NSPropertyListBinaryFormat_v1_0 errorDescription:NULL]);
 268     if (!data)
 269         return;
 270     if (![data writeToFile:_plist options:NSAtomicWrite error:NULL])
 271         return;
 272
 273     unlink("/User/Library/Caches/com.apple.springboard-imagecache-icons");
 274     unlink("/User/Library/Caches/com.apple.springboard-imagecache-icons.plist");
 275     unlink("/User/Library/Caches/com.apple.springboard-imagecache-smallicons");
 276     unlink("/User/Library/Caches/com.apple.springboard-imagecache-smallicons.plist");
 277     // XXX: recursively delete directory!!
 278     unlink("/User/Library/Caches/SpringBoardIconCache");
 279     unlink("/User/Library/Caches/SpringBoardIconCache-small");
 280     system("killall SpringBoard");
 281 }
 282
 283 - (void) navigationBarButtonClicked:(int)buttonIndex {
 284     if (!settingsChanged) {
 285         [super navigationBarButtonClicked:buttonIndex];
 286         return;
 287     }
 288
 289     if (buttonIndex == 0)
 290         settingsChanged = NO;
 291
 292     [self suspend];
 293     [self.rootController popController];
 294 }
 295
 296 - (void) viewWillRedisplay {
 297     if (settingsChanged)
 298         [self settingsChanged];
 299     [super viewWillRedisplay];
 300 }
 301
 302 - (void) pushController:(id)controller {
 303     [self hideNavigationBarButtons];
 304     [super pushController:controller];
 305 }
 306
 307 - (id) specifiers {
 308     if (!_specifiers)
 309         _specifiers = [[self loadSpecifiersFromPlistName:@"Cydget" target:self] retain];
 310     return _specifiers;
 311 }
 312
 313 - (void) settingsChanged {
 314     [self showLeftButton:@"Respring" withStyle:2 rightButton:@"Cancel" withStyle:0];
 315     settingsChanged = YES;
 316 }
 317
 318 - (NSString *) title {
 319     return @"Cydget";
 320 }
 321
 322 - (void) setPreferenceValue:(id)value specifier:(PSSpecifier *)spec {
 323     if ([[spec propertyForKey:@"negate"] boolValue])
 324         value = [NSNumber numberWithBool:(![value boolValue])];
 325     [_settings setValue:value forKey:[spec propertyForKey:@"key"]];
 326     [self settingsChanged];
 327 }
 328
 329 - (id) readPreferenceValue:(PSSpecifier *)spec {
 330     NSString *key([spec propertyForKey:@"key"]);
 331     id defaultValue([spec propertyForKey:@"default"]);
 332     id plistValue([_settings objectForKey:key]);
 333     if (!plistValue)
 334         return defaultValue;
 335     if ([[spec propertyForKey:@"negate"] boolValue])
 336         plistValue = [NSNumber numberWithBool:(![plistValue boolValue])];
 337     return plistValue;
 338 }
 339
 340 @end