git.sesse.net Git - vlc/blob - projects/macosx/framework/Sources/VLCExtensionsManager.m

   1 //
   2 //  VLCExtensionsManager.m
   3 //  VLCKit
   4 //
   5 //  Created by Pierre d'Herbemont on 1/26/10.
   6 //  Copyright 2010 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "VLCExtensionsManager.h"
  10 #import "VLCExtension.h"
  11 #import "VLCLibrary.h"
  12 #import "VLCLibVLCBridging.h"
  13 #import <vlc_extensions.h>
  14
  15 #define _instance ((extensions_manager_t *)instance)
  16
  17 @implementation VLCExtensionsManager
  18 static VLCExtensionsManager *sharedManager = nil;
  19
  20 + (VLCExtensionsManager *)sharedManager
  21 {
  22     if (!sharedManager)
  23     {
  24         /* Initialize a shared instance */
  25         sharedManager = [[self alloc] init];
  26     }
  27     return sharedManager;
  28 }
  29
  30 - (void)dealloc
  31 {
  32     vlc_object_t *libvlc = libvlc_get_vlc_instance([VLCLibrary sharedInstance]);
  33     vlc_object_release(libvlc);
  34     module_unneed(_instance, _instance->p_module);
  35     vlc_object_release(_instance);
  36
  37     [super dealloc];
  38 }
  39
  40 - (NSArray *)extensions
  41 {
  42     if (!instance)
  43     {
  44         vlc_object_t *libvlc = libvlc_get_vlc_instance([VLCLibrary sharedInstance]);
  45         instance = vlc_object_create(libvlc, sizeof(extensions_manager_t));
  46         if (!_instance)
  47         {
  48             vlc_object_release(libvlc);
  49             return nil;
  50         }
  51         vlc_object_attach(_instance, libvlc);
  52
  53         _instance->p_module = module_need(_instance, "extension", NULL, false);
  54         NSAssert(_instance->p_module, @"Unable to load extensions module");
  55
  56         vlc_object_release(libvlc);
  57     }
  58
  59     NSMutableArray *array = [NSMutableArray array];
  60     extension_t *ext;
  61     FOREACH_ARRAY(ext, _instance->extensions)
  62         VLCExtension *extension = [[VLCExtension alloc] initWithInstance:ext];
  63         [array addObject:extension];
  64         [extension release];
  65     FOREACH_END()
  66     return array;
  67 }
  68
  69 - (void)runExtension:(VLCExtension *)extension
  70 {
  71     extension_t *ext = [extension instance];
  72     NSLog(@"extension_TriggerOnly = %d", extension_TriggerOnly(_instance, ext));
  73     NSLog(@"extension_IsActivated = %d", extension_IsActivated(_instance, ext));
  74
  75     if(extension_TriggerOnly(_instance, ext))
  76         extension_Trigger(_instance, ext);
  77     else
  78     {
  79         if(!extension_IsActivated(_instance, ext))
  80             extension_Activate(_instance, ext);
  81     }
  82 }
  83 @end