1 /*****************************************************************************
2 * update.m: MacOS X Check-For-Update window
3 *****************************************************************************
4 * Copyright (C) 2005-2006 the VideoLAN team
7 * Authors: Felix K
\9fhne <fkuehne@users.sf.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
25 /*****************************************************************************
26 * Note: the code used to communicate with VLC's core was inspired by
27 * ../wxwidgets/dialogs/updatevlc.cpp, written by Antoine Cellerier.
28 *****************************************************************************/
31 /*****************************************************************************
33 *****************************************************************************/
38 /*****************************************************************************
39 * VLCExtended implementation
40 *****************************************************************************/
42 @implementation VLCUpdate
44 static VLCUpdate *_o_sharedInstance = nil;
46 + (VLCUpdate *)sharedInstance
48 return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
53 if (_o_sharedInstance) {
56 _o_sharedInstance = [super init];
59 return _o_sharedInstance;
67 /* clean the interface */
68 [o_fld_releaseNote setString: @""];
76 [o_urlOfBinary release];
83 /* translate strings to the user's language */
84 [o_update_window setTitle: _NS("Check for Update")];
85 [o_btn_DownloadNow setTitle: _NS("Download now")];
86 [o_btn_okay setTitle: _NS("OK")];
89 - (void)showUpdateWindow
91 /* show the window and check for a potential update */
92 [o_fld_status setStringValue: _NS("Checking for Update...")];
93 [o_fld_currentVersionAndSize setStringValue: @""];
94 [o_fld_releaseNote setString: @""];
96 [o_update_window center];
97 [o_update_window displayIfNeeded];
98 [o_update_window makeKeyAndOrderFront:nil];
100 [o_bar_checking startAnimation: self];
101 [self checkForUpdate];
102 [o_bar_checking stopAnimation: self];
105 - (IBAction)download:(id)sender
107 /* provide a save dialogue */
108 SEL sel = @selector(getLocationForSaving:returnCode:contextInfo:);
109 NSSavePanel * saveFilePanel = [[NSSavePanel alloc] init];
111 [saveFilePanel setRequiredFileType: @"dmg"];
112 [saveFilePanel setCanSelectHiddenExtension: YES];
113 [saveFilePanel setCanCreateDirectories: YES];
114 [saveFilePanel beginSheetForDirectory:nil file: \
115 [[o_urlOfBinary componentsSeparatedByString:@"/"] lastObject] \
116 modalForWindow: o_update_window modalDelegate:self didEndSelector:sel \
120 - (void)getLocationForSaving: (NSSavePanel *)sheet returnCode: \
121 (int)returnCode contextInfo: (void *)contextInfo
123 if (returnCode == NSOKButton)
125 /* perform download and pass the selected path */
126 [self performDownload: [sheet filename]];
131 - (IBAction)okay:(id)sender
133 /* just close the window */
134 [o_update_window close];
137 - (void)checkForUpdate
139 p_u = update_New( p_intf );
140 update_Check( p_u, VLC_FALSE );
141 update_iterator_t *p_uit = update_iterator_New( p_u );
142 BOOL releaseChecked = NO;
144 NSString * pathToReleaseNote;
145 pathToReleaseNote = [NSString stringWithFormat: \
146 @"/tmp/vlc_releasenote_%@.tmp", [[NSCalendarDate calendarDate] \
147 descriptionWithCalendarFormat: @"%m-%d-%y--%I.%M.%S.%F"]];
151 p_uit->i_rs = UPDATE_RELEASE_STATUS_NEWER;
152 p_uit->i_t = UPDATE_FILE_TYPE_ALL;
153 update_iterator_Action( p_uit, UPDATE_MIRROR );
155 while( update_iterator_Action( p_uit, UPDATE_FILE) != UPDATE_FAIL )
157 /* if the announced item is of the type "binary", keep it and display
158 * its details to the user. Do similar stuff on "info". Do both
159 * only if the file is announced as stable */
160 if( p_uit->release.i_type == UPDATE_RELEASE_TYPE_STABLE )
162 if( p_uit->file.i_type == UPDATE_FILE_TYPE_INFO )
164 [o_fld_releaseNote setString: \
165 [NSString stringWithUTF8String: \
166 (p_uit->file.psz_description)]];
167 /* download our release note
168 * We will read the temp file after this loop */
169 update_download( p_uit, (char *)[pathToReleaseNote UTF8String] );
171 else if( p_uit->file.i_type == UPDATE_FILE_TYPE_BINARY )
173 msg_Dbg( p_intf, "binary found, version = %s, " \
174 "url=%s, size=%i MB", p_uit->release.psz_version, \
175 p_uit->file.psz_url, \
176 (int)((p_uit->file.l_size / 1024) / 1024) );
177 [o_fld_currentVersionAndSize setStringValue: [NSString \
179 _NS("The current release is %s (%i MB to download)."), \
180 p_uit->release.psz_version, ((p_uit->file.l_size \
184 [o_urlOfBinary release];
185 o_urlOfBinary = [[NSString alloc] initWithUTF8String: \
186 p_uit->file.psz_url];
188 if( p_uit->release.i_status == UPDATE_RELEASE_STATUS_NEWER &&
191 /* our version is outdated, let the user download the new
193 [o_fld_status setStringValue: _NS("Your version of VLC " \
195 [o_btn_DownloadNow setEnabled: YES];
196 msg_Dbg( p_intf, "this version of VLC is outdated" );
197 /* put the mirror information */
198 msg_Dbg( p_intf, "used mirror: %s, %s [%s]", \
199 p_uit->mirror.psz_name, p_uit->mirror.psz_location,\
200 p_uit->mirror.psz_type );
201 /* make sure that we perform this check only once */
202 releaseChecked = YES;
204 else if(! releaseChecked )
206 [o_fld_status setStringValue: _NS("Your version of VLC " \
208 [o_btn_DownloadNow setEnabled: NO];
209 msg_Dbg( p_intf, "current version is up-to-date" );
210 releaseChecked = YES;
216 update_iterator_Delete( p_uit );
218 /* wait for our download, since it is done by another thread
219 * this does usually take 300000 to 500000 ms */
221 while( [[NSFileManager defaultManager] fileExistsAtPath: pathToReleaseNote] == NO )
227 /* if this takes more than 1 min, exit */
228 msg_Warn( p_intf, "download took more than a minute, exiting" );
232 msg_Dbg( p_intf, "waited %i ms for the release notes", (i * 100000) );
235 /* let's open our cached release note and display it
236 * we can't use NSString stringWithContentsOfFile:encoding:error:
237 * since it is Tiger only */
238 NSString * releaseNote = [[NSString alloc] initWithData: \
239 [NSData dataWithContentsOfFile: pathToReleaseNote] \
240 encoding: NSISOLatin1StringEncoding];
242 [o_fld_releaseNote setString: releaseNote];
244 /* delete the file since it isn't needed anymore */
246 myBOOL = [[NSFileManager defaultManager] removeFileAtPath: \
247 pathToReleaseNote handler: nil];
251 - (void)performDownload:(NSString *)path
253 update_iterator_t *p_uit = update_iterator_New( p_u );
256 update_iterator_Action( p_uit, UPDATE_MIRROR );
258 while( update_iterator_Action( p_uit, UPDATE_FILE) != UPDATE_FAIL )
260 if( p_uit->release.i_type == UPDATE_RELEASE_TYPE_STABLE &&
261 p_uit->release.i_status == UPDATE_RELEASE_STATUS_NEWER &&
262 p_uit->file.i_type == UPDATE_FILE_TYPE_BINARY )
264 /* put the mirror information */
265 msg_Dbg( p_intf, "used mirror: %s, %s [%s]", \
266 p_uit->mirror.psz_name, p_uit->mirror.psz_location, \
267 p_uit->mirror.psz_type );
269 /* that's our binary */
270 update_download( p_uit, (char *)[path UTF8String] );
274 update_iterator_Delete( p_uit );
277 [o_update_window close];