1 /*****************************************************************************
2 * update.m: MacOS X Check-For-Update window
3 *****************************************************************************
4 * Copyright © 2005-2008 the VideoLAN team
7 * Authors: Felix Kühne <fkuehne@users.sf.net>
8 * Rafaël Carré <funman@videolanorg>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
31 /*****************************************************************************
33 *****************************************************************************/
37 static NSString * kPrefUpdateOnStartup = @"UpdateOnStartup";
38 static NSString * kPrefUpdateLastTimeChecked = @"UpdateLastTimeChecked";
40 /*****************************************************************************
41 * VLCExtended implementation
42 *****************************************************************************/
44 @implementation VLCUpdate
46 static VLCUpdate *_o_sharedInstance = nil;
48 + (VLCUpdate *)sharedInstance
50 return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
55 if( _o_sharedInstance ) {
58 _o_sharedInstance = [super init];
59 b_checked = VLC_FALSE;
61 /* clean the interface */
62 [o_fld_releaseNote setString: @""];
63 [o_fld_currentVersion setString: @""];
64 /* translate strings to the user's language */
65 [o_update_window setTitle: _NS("Check for Updates")];
66 [o_btn_DownloadNow setTitle: _NS("Download now")];
67 [o_btn_okay setTitle: _NS("OK")];
68 [o_chk_updateOnStartup setTitle: _NS("Automatically check for updates")];
71 return _o_sharedInstance;
76 /* we don't use - (BOOL)shouldCheckUpdateOnStartup because we don't want
77 * the Alert panel to pop up at this time */
78 [o_chk_updateOnStartup setState: [[NSUserDefaults standardUserDefaults] boolForKey: kPrefUpdateOnStartup]];
81 - (void)setShouldCheckUpdate: (BOOL)check
83 [[NSUserDefaults standardUserDefaults] setBool: check forKey: kPrefUpdateOnStartup];
84 [o_chk_updateOnStartup setState: check];
87 - (BOOL)shouldCheckForUpdate
89 NSDate *o_last_update;
90 NSDate *o_next_update;
92 if( ![[NSUserDefaults standardUserDefaults] objectForKey: kPrefUpdateOnStartup] )
94 /* We don't have any preferences stored, ask the user. */
95 int res = NSRunInformationalAlertPanel( _NS("Do you want VLC to check for updates automatically?"),
96 _NS("You can change this option in VLC's update window later on."), _NS("Yes"), _NS("No"), nil );
97 [self setShouldCheckUpdate: res];
100 if( ![[NSUserDefaults standardUserDefaults] boolForKey: kPrefUpdateOnStartup] )
103 o_last_update = [[NSUserDefaults standardUserDefaults] objectForKey: kPrefUpdateLastTimeChecked];
107 o_next_update = [[[NSDate alloc] initWithTimeInterval: 60*60*24*2 /* every two days */ sinceDate: o_last_update] autorelease];
111 return [o_next_update compare: [NSDate date]] == NSOrderedAscending;
114 - (void)showUpdateWindow
116 /* show the window and check for a potential update */
117 [o_update_window center];
118 [o_update_window displayIfNeeded];
119 [o_update_window makeKeyAndOrderFront:nil];
123 [o_bar_checking startAnimation: self];
124 [self checkForUpdate];
125 b_checked = VLC_TRUE;
126 [o_bar_checking stopAnimation: self];
130 - (IBAction)download:(id)sender
132 /* provide a save dialogue */
133 SEL sel = @selector(getLocationForSaving:returnCode:contextInfo:);
134 NSSavePanel * saveFilePanel = [[NSSavePanel alloc] init];
136 [saveFilePanel setRequiredFileType: @"dmg"];
137 [saveFilePanel setCanSelectHiddenExtension: YES];
138 [saveFilePanel setCanCreateDirectories: YES];
139 [saveFilePanel beginSheetForDirectory:nil file:
140 [[[NSString stringWithUTF8String: p_u->release.psz_url] componentsSeparatedByString:@"/"] lastObject]
141 modalForWindow: o_update_window
147 - (void)getLocationForSaving: (NSSavePanel *)sheet
148 returnCode: (int)returnCode
149 contextInfo: (void *)contextInfo
151 if( returnCode == NSOKButton )
153 /* perform download and pass the selected path */
154 [self performDownload: [sheet filename]];
159 - (IBAction)okay:(id)sender
161 /* just hides the window */
162 [o_update_window orderOut: self];
165 - (IBAction)changeCheckUpdateOnStartup:(id)sender
167 [self setShouldCheckUpdate: [sender state]];
170 - (void)setUpToDate:(BOOL)uptodate
172 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
176 [o_fld_releaseNote setString: [NSString string]];
177 [o_fld_currentVersion setStringValue: [NSString string]];
178 [o_fld_status setStringValue: _NS("This version of VLC is the latest available.")];
179 [o_btn_DownloadNow setEnabled: NO];
183 [o_fld_releaseNote setString: [NSString stringWithUTF8String: (p_u->release.psz_desc ? p_u->release.psz_desc : "" )]];
184 [o_fld_status setStringValue: _NS("This version of VLC is outdated.")];
185 [o_fld_currentVersion setStringValue: [NSString stringWithFormat:
186 _NS("The current release is %d.%d.%d%c."), p_u->release.i_major,
187 p_u->release.i_minor, p_u->release.i_revision, p_u->release.extra]];
188 [o_btn_DownloadNow setEnabled: YES];
189 /* Make sure the update window is showed in case we have something */
190 [o_update_window center];
191 [o_update_window displayIfNeeded];
192 [o_update_window makeKeyAndOrderFront: self];
198 static void updateCallback( void * p_data, vlc_bool_t b_success )
200 [(id)p_data setUpToDate: !b_success || update_CompareReleaseToCurrent( ((VLCUpdate*)p_data)->p_u ) == UpdateReleaseStatusNewer ];
203 - (void)checkForUpdate
205 p_u = update_New( VLCIntf );
208 update_Check( p_u, updateCallback, self );
210 [[NSUserDefaults standardUserDefaults] setObject: [NSDate date] forKey: kPrefUpdateLastTimeChecked];
213 - (void)performDownload:(NSString *)path
215 update_Download( p_u, (char*)[path UTF8String] );
216 [o_btn_DownloadNow setEnabled: NO];
217 [o_update_window orderOut: self];
218 update_Delete( p_u );