]> git.sesse.net Git - vlc/blobdiff - modules/gui/macosx/update.m
Removes trailing spaces. Removes tabs.
[vlc] / modules / gui / macosx / update.m
index 33fd09f795121009c7f2e0b15381afaed7a4de4d..ef11e12224c5a494b35675b29b7a44c65faf6c88 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * update.m: MacOS X Check-For-Update window
  *****************************************************************************
- * Copyright (C) 2005 the VideoLAN team
+ * Copyright (C) 2005-2007 the VideoLAN team
  * $Id$
  *
  * Authors: Felix K\9fhne <fkuehne@users.sf.net>
 
 
 /*****************************************************************************
- * Note: 
- * the code used to bind with VLC's core and the download of files is heavily 
- * based upon ../wxwidgets/updatevlc.cpp, written by Antoine Cellerier. 
- * (he is a member of the VideoLAN team) 
+ * Note: the code used to communicate with VLC's core was inspired by
+ * ../wxwidgets/dialogs/updatevlc.cpp, written by Antoine Cellerier.
  *****************************************************************************/
 
 
 #import "update.h"
 #import "intf.h"
 
-#import <vlc/vlc.h>
-#import <vlc/intf.h>
-
-#import "vlc_block.h"
-#import "vlc_stream.h"
-#import "vlc_xml.h"
-
-#define UPDATE_VLC_OS "macosx"
-
-#ifdef i386
-#define UPDATE_VLC_ARCH "i386"
-#else
-#define UPDATE_VLC_ARCH "ppc"
-#endif
-
-#define UPDATE_VLC_STATUS_URL "http://update.videolan.org/vlc/status"
-#define UPDATE_VLC_MIRRORS_URL "http://update.videolan.org/mirrors"
-
-#define UPDATE_VLC_DOWNLOAD_BUFFER_SIZE 2048
+static NSString * kPrefUpdateOnStartup = @"UpdateOnStartup";
+static NSString * kPrefUpdateLastTimeChecked = @"UpdateLastTimeChecked";
 
 /*****************************************************************************
  * VLCExtended implementation
@@ -71,7 +52,7 @@ static VLCUpdate *_o_sharedInstance = nil;
 
 - (id)init
 {
-    if (_o_sharedInstance) {
+    if( _o_sharedInstance ) {
         [self dealloc];
     } else {
         _o_sharedInstance = [super init];
@@ -82,58 +63,108 @@ static VLCUpdate *_o_sharedInstance = nil;
 
 - (void)awakeFromNib
 {
+    /* get up */
+    p_intf = VLCIntf;
+
     /* clean the interface */
-    [o_fld_userVersion setStringValue: [[[NSBundle mainBundle] infoDictionary] \
-        objectForKey:@"CFBundleVersion"]];
     [o_fld_releaseNote setString: @""];
-    [o_fld_size setStringValue: @""];
-    [o_fld_currentVersion setStringValue: @""];
-    
-    [self initStrings];
+    [self initInterface];
+}
+
+- (void)dealloc
+{
+    if( o_urlOfBinary )
+        [o_urlOfBinary release];
+
+    [super dealloc];
 }
 
-- (void)initStrings
+- (void)initInterface
 {
     /* translate strings to the user's language */
-    [o_update_window setTitle: _NS("Check for update")];
-    [o_btn_cancel setTitle: _NS("Cancel")];
+    [o_update_window setTitle: _NS("Check for Updates")];
     [o_btn_DownloadNow setTitle: _NS("Download now")];
     [o_btn_okay setTitle: _NS("OK")];
-    [o_lbl_currentVersion setStringValue: [_NS("Current version") \
-        stringByAppendingString: @":"]];
-    [o_lbl_size setStringValue: [_NS("Size") \
-        stringByAppendingString: @":"]];
-    [o_lbl_userVersion setStringValue: [_NS("Your version") \
-        stringByAppendingString: @":"]];
-    [o_lbl_mirror setStringValue: [_NS("Mirror") \
-        stringByAppendingString: @":"]];
-    [o_lbl_checkForUpdate setStringValue: _NS("Checking for update...")];
+    [o_chk_updateOnStartup setTitle: _NS("Automatically check for updates")];
+    /* we don't use - (BOOL)shouldCheckUpdateOnStartup because we don't want the Alert
+     * panel to pop up at this time */
+    [o_chk_updateOnStartup setState: [[NSUserDefaults standardUserDefaults] boolForKey: kPrefUpdateOnStartup]];
+}
+
+- (void)setShouldCheckUpdate: (BOOL)check
+{
+    [[NSUserDefaults standardUserDefaults] setBool: check forKey: kPrefUpdateOnStartup];
+    [o_chk_updateOnStartup setState: check];
+}
+
+- (BOOL)shouldCheckForUpdate
+{
+    NSDate *o_last_update;
+    NSDate *o_next_update;
+    if( ![[NSUserDefaults standardUserDefaults] objectForKey: kPrefUpdateOnStartup] )
+    {
+        /* We don't have any preferences stored, ask the user. */
+        int res = NSRunInformationalAlertPanel( _NS("Do you want VLC to check for updates automatically?"),
+              _NS("You can change this option in VLC's update window later on."), _NS("Yes"), _NS("No"), nil );
+        [self setShouldCheckUpdate: res];
+    }
+
+    if( ![[NSUserDefaults standardUserDefaults] boolForKey: kPrefUpdateOnStartup] )
+        return NO;
+
+    o_last_update = [[NSUserDefaults standardUserDefaults] objectForKey: kPrefUpdateLastTimeChecked];
+    if( !o_last_update )
+        return YES;
+
+    o_next_update = [[[NSDate alloc] initWithTimeInterval: 60*60*24*2 /* every two days */ sinceDate: o_last_update] autorelease];
+    if( !o_next_update )
+        return YES;
+
+    return [o_next_update compare: [NSDate date]] == NSOrderedAscending;
 }
 
 - (void)showUpdateWindow
 {
     /* show the window and check for a potential update */
+    [o_fld_status setStringValue: _NS("Checking for Updates...")];
+    [o_fld_currentVersionAndSize setStringValue: @""];
+    [o_fld_releaseNote setString: @""];
+
     [o_update_window center];
     [o_update_window displayIfNeeded];
     [o_update_window makeKeyAndOrderFront:nil];
-    
-    /* alloc some dictionaries first */
-    o_mirrors = [[NSMutableArray alloc] init];
-    o_files = [[NSMutableDictionary alloc] init];
-    
-    [o_bar_checking startAnimation:nil];
-    [self getData];
-    [o_bar_checking stopAnimation:nil];
+
+    [o_bar_checking startAnimation: self];
+    [self checkForUpdate];
+    [o_bar_checking stopAnimation: self];
 }
 
-- (IBAction)cancel:(id)sender
+- (IBAction)download:(id)sender
 {
-    /* cancel the download and close the sheet */
+    /* provide a save dialogue */
+    SEL sel = @selector(getLocationForSaving:returnCode:contextInfo:);
+    NSSavePanel * saveFilePanel = [[NSSavePanel alloc] init];
+    [saveFilePanel setRequiredFileType: @"dmg"];
+    [saveFilePanel setCanSelectHiddenExtension: YES];
+    [saveFilePanel setCanCreateDirectories: YES];
+    [saveFilePanel beginSheetForDirectory:nil file: \
+        [[o_urlOfBinary componentsSeparatedByString:@"/"] lastObject] \
+        modalForWindow: o_update_window modalDelegate:self didEndSelector:sel \
+        contextInfo:nil];
 }
 
-- (IBAction)download:(id)sender
+- (void)getLocationForSaving: (NSSavePanel *)sheet returnCode: \
+    (int)returnCode contextInfo: (void *)contextInfo
 {
-    /* open the sheet and start the download */
+    if( returnCode == NSOKButton )
+    {
+        /* perform download and pass the selected path */
+        [self performDownload: [sheet filename]];
+    }
+    [sheet release];
 }
 
 - (IBAction)okay:(id)sender
@@ -142,382 +173,178 @@ static VLCUpdate *_o_sharedInstance = nil;
     [o_update_window close];
 }
 
-
-
-- (void)getData
+- (IBAction)changeCheckUpdateOnStartup:(id)sender
 {
-    /* This function gets all the info from the xml files hosted on
-    http://update.videolan.org/ and stores it in appropriate lists.
-    It was taken from the WX-interface and ported from C++ to Obj-C. */
-
-    stream_t *p_stream = NULL;
-    char *psz_eltname = NULL;
-    char *psz_name = NULL;
-    char *psz_value = NULL;
-    char *psz_eltvalue = NULL;
-    xml_t *p_xml = NULL;
-    xml_reader_t *p_xml_reader = NULL;
-    bool b_os = false;
-    bool b_arch = false;
-    
-    intf_thread_t * p_intf = VLCIntf;
-
-    if( UPDATE_VLC_ARCH == "i386" )
-    {
-        /* since we don't provide any binaries for MacTel atm, doing the
-         * update-check is not necessary (this would fail in fact). That's why 
-         * we just provide a sheet telling the user about that and skip 
-         * the rest. */
-        /* FIXME: remove me, if a i386-binary is available */
-        NSBeginInformationalAlertSheet(_NS("Unsupported architecture"), \
-                    _NS("OK"), @"", @"", o_update_window, nil, nil, nil, nil, \
-                    _NS("Binary builds are only available for Mac OS X on " \
-                    "the PowerPC-platform. Official builds for Intel-Macs " \
-                    "are not available at this time. \n\n If you want to " \
-                    "help us here, feel free to contact us."));
-        return;
-    }
-    
-    NSMutableDictionary * temp_version;
-    temp_version = [[NSMutableDictionary alloc] init];
-    NSMutableDictionary * temp_file;
-    temp_file = [[NSMutableDictionary alloc] init];
-    NSMutableDictionary * temp_mirror;
-    temp_mirror = [[NSMutableDictionary alloc] init];
-
-    //struct update_mirror_t tmp_mirror;
-
-    p_xml = xml_Create( p_intf );
-    if( !p_xml )
-    {
-        msg_Err( p_intf, "Failed to open XML parser" );
-        // FIXME: display error message in dialog
-        return;
-    }
-
-    p_stream = stream_UrlNew( p_intf, UPDATE_VLC_STATUS_URL );
-    if( !p_stream )
-    {
-        msg_Err( p_intf, "Failed to open %s for reading",
-                 UPDATE_VLC_STATUS_URL );
-        // FIXME: display error message in dialog
-        return;
-    }
-
-    p_xml_reader = xml_ReaderCreate( p_xml, p_stream );
-
-    if( !p_xml_reader )
-    {
-        msg_Err( p_intf, "Failed to open %s for parsing",
-                 UPDATE_VLC_STATUS_URL );
-        // FIXME: display error message in dialog
-        return;
-    }
+    [self setShouldCheckUpdate: [sender state]];
+}
 
-    /* build tree */
-    while( xml_ReaderRead( p_xml_reader ) == 1 )
+- (void)checkForUpdate
+{
+    /* We may not run on first thread */
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    p_u = update_New( p_intf );
+    update_Check( p_u, VLC_FALSE );
+    update_iterator_t *p_uit = update_iterator_New( p_u );
+    BOOL releaseChecked = NO;
+    BOOL gettingReleaseNote = NO;
+    int x = 0;
+    NSString * pathToReleaseNote;
+    pathToReleaseNote = [NSString stringWithFormat: \
+        @"/tmp/vlc_releasenote_%d.tmp", mdate()];
+
+    [[NSUserDefaults standardUserDefaults] setObject: [NSDate date] forKey: kPrefUpdateLastTimeChecked];
+
+    if( p_uit )
     {
-        switch( xml_ReaderNodeType( p_xml_reader ) )
+        p_uit->i_rs = UPDATE_RELEASE_STATUS_NEWER;
+        p_uit->i_t = UPDATE_FILE_TYPE_ALL;
+        update_iterator_Action( p_uit, UPDATE_MIRROR );
+        while( update_iterator_Action( p_uit, UPDATE_FILE) != UPDATE_FAIL )
         {
-            // Error
-            case -1:
-                // TODO: print message
-                return;
-
-            case XML_READER_STARTELEM:
-                psz_eltname = xml_ReaderName( p_xml_reader );
-                if( !psz_eltname )
+            msg_Dbg( p_intf, "parsing available updates, run %i", x );
+            /* if the announced item is of the type "binary", keep it and display
+             * its details to the user. Do similar stuff on "info". Do both
+             * only if the file is announced as stable */
+            if( p_uit->release.i_type == UPDATE_RELEASE_TYPE_STABLE )
+            {
+                if( p_uit->file.i_type == UPDATE_FILE_TYPE_INFO )
                 {
-                    // TODO: print message
-                    return;
+                    msg_Dbg( p_intf, "release note found, desc = %s",
+                        p_uit->file.psz_description );
+                    [o_fld_releaseNote setString: \
+                        [NSString stringWithUTF8String: \
+                        (p_uit->file.psz_description)]];
+                    /* download our release note
+                     * We will read the temp file after this loop */
+                    update_download( p_uit, (char *)[pathToReleaseNote UTF8String] );
+                    gettingReleaseNote = YES;
                 }
-                msg_Dbg( p_intf, "element name: %s", psz_eltname );
-                while( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
+                else if( p_uit->file.i_type == UPDATE_FILE_TYPE_BINARY )
                 {
-                    psz_name = xml_ReaderName( p_xml_reader );
-                    psz_value = xml_ReaderValue( p_xml_reader );
-                    if( !psz_name || !psz_value )
-                    {
-                        // TODO: print message
-                        free( psz_eltname );
-                        return;
-                    }
-                    msg_Dbg( p_intf, "  attribute %s = %s",
-                             psz_name, psz_value );
-                    
-                    if( !strcmp( psz_name, "name" )
-                        && ( !strcmp( psz_value, "macosx" ) 
-                            || !strcmp( psz_value, "*" ) )
-                        && !strcmp( psz_eltname, "os" ) )
-                    {
-                        b_os = true;
-                    }
-                    if( b_os && !strcmp( psz_name, "name" )
-                        && ( !strcmp( psz_value, UPDATE_VLC_ARCH ) 
-                            || !strcmp( psz_value, "*" ) )
-                        && !strcmp( psz_eltname, "arch" ) )
-                    {
-                        b_arch = true;
-                    }
-                    
-                    if( b_os && b_arch )
-                    {
-                        if( strcmp( psz_eltname, "version" ) == 0 )
-                        {
-                            [temp_version setObject: [NSString \
-                                stringWithUTF8String: psz_value] forKey: \
-                                [NSString stringWithUTF8String: psz_name]];
-                        }
-                        if( !strcmp( psz_eltname, "file" ) )
-                        {
-                            [temp_file setObject: [NSString \
-                                stringWithUTF8String: psz_value] forKey: \
-                                [NSString stringWithUTF8String: psz_name]];
-                        }
-                    }
-                    free( psz_name );
-                    free( psz_value );
+                    msg_Dbg( p_intf, "binary found, version = %s, " \
+                        "url=%s, size=%i MB", p_uit->release.psz_version, \
+                        p_uit->file.psz_url, \
+                        (int)((p_uit->file.l_size / 1024) / 1024) );
+                    [o_fld_currentVersionAndSize setStringValue: [NSString \
+                        stringWithFormat: \
+                        _NS("The latest VLC media player release " \
+                            "is %s (%i MB to download)."), \
+                        p_uit->release.psz_version, ((p_uit->file.l_size \
+                        / 1024) / 1024)]];
+                    if( o_urlOfBinary )
+                        [o_urlOfBinary release];
+                    o_urlOfBinary = [[NSString alloc] initWithUTF8String: \
+                        p_uit->file.psz_url];
                 }
-                if( ( b_os && b_arch && strcmp( psz_eltname, "arch" ) ) )
+                if( p_uit->release.i_status == UPDATE_RELEASE_STATUS_NEWER &&
+                    !releaseChecked )
                 {
-                    /*if( !strcmp( psz_eltname, "version" ) )
-                    {
-                        it = m_versions.begin();
-                        while( it != m_versions.end() )
-                        {
-                            if( it->type == tmp_version.type
-                                && it->major == tmp_version.major
-                                && it->minor == tmp_version.minor
-                                && it->revision == tmp_version.revision
-                                && it->extra == tmp_version.extra )
-                            {
-                                break;
-                            }
-                            it++;
-                        }
-                        if( it == m_versions.end() )
-                        {
-                            m_versions.push_back( tmp_version );
-                            it = m_versions.begin();
-                            while( it != m_versions.end() )
-                            {
-                                if( it->type == tmp_version.type
-                                    && it->major == tmp_version.major
-                                    && it->minor == tmp_version.minor
-                                    && it->revision == tmp_version.revision
-                                    && it->extra == tmp_version.extra )
-                                {
-                                    break;
-                                }
-                                it++;
-                            }
-                        }
-                        tmp_version.type = wxT( "" );
-                        tmp_version.major = wxT( "" );
-                        tmp_version.minor = wxT( "" );
-                        tmp_version.revision = wxT( "" );
-                        tmp_version.extra = wxT( "" );
-                    }
-                    if( !strcmp( psz_eltname, "file" ) )
-                    {
-                        it->m_files.push_back( tmp_file );
-                        tmp_file.type = wxT( "" );
-                        tmp_file.md5 = wxT( "" );
-                        tmp_file.size = wxT( "" );
-                        tmp_file.url = wxT( "" );
-                        tmp_file.description = wxT( "" );
-                    }*/
-                     
-                    if(! [temp_version objectForKey: @"extra"] == @"0")
-                    {
-                        [o_fld_currentVersion setStringValue: [NSString \
-                            stringWithFormat: @"%@.%@.%@-%@ (%@)", \
-                            [temp_version objectForKey: @"major"], \
-                            [temp_version objectForKey: @"minor"], \
-                            [temp_version objectForKey: @"revision"], \
-                            [temp_version objectForKey: @"extra"], \
-                            [temp_version objectForKey: @"type"]]];
-                    }
-                    else
-                    {
-                        [o_fld_currentVersion setStringValue: [NSString \
-                            stringWithFormat: @"%@.%@.%@ (%@)", \
-                            [temp_version objectForKey: @"major"], \
-                            [temp_version objectForKey: @"minor"], \
-                            [temp_version objectForKey: @"revision"], \
-                            [temp_version objectForKey: @"type"]]];
-                    }
-                }
-                free( psz_eltname );
-                break;
+                    /* our version is outdated, let the user download the new
+                     * release */
+                    [o_fld_status setStringValue: _NS("This version of VLC " \
+                        "is outdated.")];
+                    [o_btn_DownloadNow setEnabled: YES];
+                    msg_Dbg( p_intf, "this version of VLC is outdated" );
+                    /* put the mirror information */
+                    msg_Dbg( p_intf, "used mirror: %s, %s [%s]", \
+                            p_uit->mirror.psz_name, p_uit->mirror.psz_location,\
+                            p_uit->mirror.psz_type );
+                    /* make sure that we perform this check only once */
+                    releaseChecked = YES;
+                    /* Make sure the update window is showed in case we have something */
+                    [o_update_window center];
+                    [o_update_window displayIfNeeded];
+                    [o_update_window makeKeyAndOrderFront: self];
 
-            case XML_READER_ENDELEM:
-                psz_eltname = xml_ReaderName( p_xml_reader );
-                if( !psz_eltname )
-                {
-                    // TODO: print message
-                    return;
                 }
-                msg_Dbg( p_intf, "element end: %s", psz_eltname );
-                if( !strcmp( psz_eltname, "os" ) )
-                    b_os = false;
-                if( !strcmp( psz_eltname, "arch" ) )
-                    b_arch = false;
-                    
-                if( !strcmp( psz_eltname, "file") )
+                else if(! releaseChecked )
                 {
-                    if( [temp_file objectForKey: @"type"] == @"info" )
-                    {
-                        /* this is the announce file, store it correctly */
-                        [o_files setObject: temp_file forKey: @"announce"];
-                    }
-                    else if( [temp_file objectForKey: @"type"] == @"binary" )
-                    {
-                        /* that's our binary */
-                        [o_files setObject: temp_file forKey: @"binary"];
-                    }
-                    else if( [temp_file objectForKey: @"type"] == @"source" )
-                    {
-                        /* that's the source. not needed atm, but store it 
-                         * anyway to make possible enhancement of this dialogue
-                         * a bit easier */
-                        [o_files setObject: temp_file forKey: @"source"];
-                    }
-                    
-                    /* clean the temp-dict */
-                    [temp_file removeAllObjects];
+                    [o_fld_status setStringValue: _NS("This version of VLC " \
+                        "is the latest available.")];
+                    [o_btn_DownloadNow setEnabled: NO];
+                    msg_Dbg( p_intf, "current version is up-to-date" );
+                    releaseChecked = YES;
                 }
-                free( psz_eltname );
-                break;
-
-            case XML_READER_TEXT:
-                /* you can check the content of a file here (e.g. \
-                 * "Installer-less binaries", "Disk-Image", etc.). That's not
-                 * needed on OSX atm, but print debug-info anyway. */
-                psz_eltvalue = xml_ReaderValue( p_xml_reader );
-                msg_Dbg( p_intf, "  text: %s", psz_eltvalue );
-                free( psz_eltvalue );
-                break;
+            }
+            x += 1;
         }
-    }
 
-    if( p_xml_reader && p_xml ) xml_ReaderDelete( p_xml, p_xml_reader );
-    if( p_stream ) stream_Delete( p_stream );
+        update_iterator_Delete( p_uit );
 
-    p_stream = stream_UrlNew( p_intf, UPDATE_VLC_MIRRORS_URL );
-    if( !p_stream )
-    {
-        msg_Err( p_intf, "Failed to open %s for reading",
-                 UPDATE_VLC_MIRRORS_URL );
-        // FIXME: display error message in dialog
-        return;
-    }
-
-    p_xml_reader = xml_ReaderCreate( p_xml, p_stream );
-
-    if( !p_xml_reader )
-    {
-        msg_Err( p_intf, "Failed to open %s for parsing",
-                 UPDATE_VLC_MIRRORS_URL );
-        // FIXME: display error message in dialog
-        return;
-    }
-    
-    /* build list */
-    while( xml_ReaderRead( p_xml_reader ) == 1 )
-    {
-        switch( xml_ReaderNodeType( p_xml_reader ) )
+        /* wait for our release notes if necessary, since the download is done
+         * by another thread -- this does usually take 300000 to 500000 ms */
+        if( gettingReleaseNote )
         {
-            // Error
-            case -1:
-                // TODO: print message
-                return;
-
-            case XML_READER_STARTELEM:
-                psz_eltname = xml_ReaderName( p_xml_reader );
-                if( !psz_eltname )
-                {
-                    // TODO: print message
-                    return;
-                }
-                msg_Dbg( p_intf, "element name: %s", psz_eltname );
-                while( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
+            int i = 0;
+            while( [[NSFileManager defaultManager] fileExistsAtPath: pathToReleaseNote] == NO )
+            {
+                msleep( 100000 );
+                i += 1;
+                if( i == 150 )
                 {
-                    psz_name = xml_ReaderName( p_xml_reader );
-                    psz_value = xml_ReaderValue( p_xml_reader );
-                    if( !psz_name || !psz_value )
-                    {
-                        // TODO: print message
-                        free( psz_eltname );
-                        return;
-                    }
-                    msg_Dbg( p_intf, "  attribute %s = %s",
-                             psz_name, psz_value );
-                    
-                    if( !strcmp( psz_eltname, "mirror" ) )
-                    {
-                        [temp_mirror setObject: [NSString stringWithUTF8String: psz_name] forKey: [NSString stringWithUTF8String: psz_value]];
-                    
-                        /*if( !strcmp( psz_name, "name" ) )
-                            tmp_mirror.name = wxU( psz_value );
-                        if( !strcmp( psz_name, "location" ) )
-                            tmp_mirror.location = wxU( psz_value );*/
-                    }
-                    if( !strcmp( psz_eltname, "url" ) )
-                    {
-                        [temp_mirror setObject: [NSString stringWithUTF8String: psz_name] forKey: [NSString stringWithUTF8String: psz_value]];
-                        
-                        /*
-                        if( !strcmp( psz_name, "type" ) )
-                            tmp_mirror.type = wxU( psz_value );
-                        if( !strcmp( psz_name, "base" ) )
-                            tmp_mirror.base_url = wxU( psz_value );*/
-                    }
-                    free( psz_name );
-                    free( psz_value );
+                    /* if this takes more than 15 sec, exit */
+                    msg_Warn( p_intf, "download took more than 15 sec, exiting" );
+                    break;
                 }
-                /*if( !strcmp( psz_eltname, "url" ) )
-                {
-                    m_mirrors.push_back( tmp_mirror );
-                    tmp_mirror.type = wxT( "" );
-                    tmp_mirror.base_url = wxT( "" );
-                }*/
-                free( psz_eltname );
-                break;
-
-            case XML_READER_ENDELEM:
-                psz_eltname = xml_ReaderName( p_xml_reader );
-                if( !psz_eltname )
-                {
-                    // TODO: print message
-                    return;
-                }
-                msg_Dbg( p_intf, "element end: %s", psz_eltname );
-                /*if( !strcmp( psz_eltname, "mirror" ) )
-                {
-                    tmp_mirror.name = wxT( "" );
-                    tmp_mirror.location = wxT( "" );
-                }*/
-                
-                /* store our mirror correctly */
-                [o_mirrors addObject: temp_mirror];
-                [temp_mirror removeAllObjects];
-                
-                free( psz_eltname );
-                break;
-
-            case XML_READER_TEXT:
-                psz_eltvalue = xml_ReaderValue( p_xml_reader );
-                msg_Dbg( p_intf, "  text: %s", psz_eltvalue );
-                free( psz_eltvalue );
-                break;
+            }
+            msg_Dbg( p_intf, "waited %i ms for the release notes", (i * 100000) );
+            msleep( 500000 );
+
+            /* let's open our cached release note and display it
+             * we can't use NSString stringWithContentsOfFile:encoding:error:
+             * since it is Tiger only */
+            NSString * releaseNote = [[NSString alloc] initWithData: \
+                [NSData dataWithContentsOfFile: pathToReleaseNote] \
+                encoding: NSISOLatin1StringEncoding];
+            if( releaseNote )
+                [o_fld_releaseNote setString: releaseNote];
+            /* delete the file since it isn't needed anymore */
+            BOOL myBOOL = NO;
+            myBOOL = [[NSFileManager defaultManager] removeFileAtPath: \
+                pathToReleaseNote handler: nil];
+        }
+        else
+        {
+            /* don't confuse the user, but make her happy */
+            [o_fld_status setStringValue: _NS("This version of VLC " \
+                "is the latest available.")];
+            [o_btn_DownloadNow setEnabled: NO];
+            msg_Dbg( p_intf, "current version is up-to-date" );
         }
     }
+    [pool release];
+}
+
+- (void)performDownload:(NSString *)path
+{
+    update_iterator_t *p_uit = update_iterator_New( p_u );
+    if( p_uit )
+    {
+        update_iterator_Action( p_uit, UPDATE_MIRROR );
 
+        while( update_iterator_Action( p_uit, UPDATE_FILE) != UPDATE_FAIL )
+        {
+            if( p_uit->release.i_type == UPDATE_RELEASE_TYPE_STABLE &&
+                p_uit->release.i_status == UPDATE_RELEASE_STATUS_NEWER &&
+                p_uit->file.i_type == UPDATE_FILE_TYPE_BINARY )
+            {
+                /* put the mirror information */
+                msg_Dbg( p_intf, "used mirror: %s, %s [%s]", \
+                    p_uit->mirror.psz_name, p_uit->mirror.psz_location, \
+                    p_uit->mirror.psz_type );
+
+                /* that's our binary */
+                update_download( p_uit, (char *)[path UTF8String] );
+            }
+        }
+        update_iterator_Delete( p_uit );
+    }
 
-    if( p_xml_reader && p_xml ) xml_ReaderDelete( p_xml, p_xml_reader );
-    if( p_stream ) stream_Delete( p_stream );
-    if( p_xml ) xml_Delete( p_xml );
+    [o_update_window close];
 }
 
 @end