wizard.m

VLC Player Source Code

            [o_userSelections setObject:@"YES" forKey:@"sap"];
            [o_userSelections setObject:[o_t6_fld_sap stringValue] forKey:@"sapText"];
        } else {
            [o_userSelections setObject:@"NO" forKey:@"sap"];
        }
 
        /* local playback? */
        if ([o_t6_ckb_local state] == NSOnState)
        {
            [o_userSelections setObject:@"YES" forKey:@"localPb"];
        } else {
            [o_userSelections setObject:@"NO" forKey:@"localPb"];
        }
 
        /* include subtitles? */
        [o_userSelections setObject:
            [[NSNumber numberWithInt:[o_t6_ckb_soverlay state]] stringValue]
                             forKey: @"soverlay"];
 
        /* go to "Summary" */
        [self showSummary];
    }
    else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString:
        @"Transcode 2"])
    {
        /* local playback? */
        if ([o_t7_ckb_local state] == NSOnState)
        {
            [o_userSelections setObject:@"YES" forKey:@"localPb"];
        } else {
            [o_userSelections setObject:@"NO" forKey:@"localPb"];
        }

        /* check whether the path != "" and store it */
        if( [[o_t7_fld_filePath stringValue] isEqualToString: @""] )
        {
            /* complain to the user that "" is no valid path for a folder/file */
            if( [[o_userSelections objectForKey:@"pathToStrm"] count] > 1 )
                NSBeginInformationalAlertSheet(_NS("No folder selected"),
                    _NS("OK"), @"", @"", o_wizard_window, nil, nil, nil, nil,
                    [NSString stringWithFormat: @"%@\n\n%@", _NS("A directory "
                    "where to save the files has to be selected."),
                    _NS("Enter either a valid path or use the \"Choose...\" "
                    "button to select a location.")]);
            else
                NSBeginInformationalAlertSheet(_NS("No file selected"),
                    _NS("OK"), @"", @"", o_wizard_window, nil, nil, nil, nil,
                    [NSString stringWithFormat: @"%@\n\n%@", _NS("A file "
                    "where to save the stream has to be selected."),
                    _NS("Enter either a valid path or use the \"Choose\" "
                    "button to select a location.")]);
        } else {
            /* create a string containing the requested suffix for later usage */
            NSString * theEncapFormat = [[o_encapFormats objectAtIndex:
                [[o_userSelections objectForKey:@"encapFormat"] intValue]]
                objectAtIndex:0];
            if( theEncapFormat == @"ps" )
                theEncapFormat = @"mpg";

            /* look whether we need to process multiple items or not.
             * choose a faster variant if we just want a single item */
            if( [[o_userSelections objectForKey:@"pathToStrm"] count] > 1 )
            {
                NSMutableArray * tempArray = [[NSMutableArray alloc] init];
                int x = 0;
                int y = [[o_userSelections objectForKey:@"pathToStrm"] count];
                NSMutableString * tempString = [[NSMutableString alloc] init];
                while( x != y )
                {
                    NSString * fileNameToUse;
                    /* check whether the extension is hidden or not.
                     * if not, remove it
                     * we need the casting to make GCC4 happy */
                    if( [[[NSFileManager defaultManager] fileAttributesAtPath:
                        [[o_userSelections objectForKey:@"pathToStrm"]
                        objectAtIndex: x] traverseLink: NO] objectForKey:
                        NSFileExtensionHidden] )
                        fileNameToUse = [NSString stringWithString:
                            [[NSFileManager defaultManager] displayNameAtPath:
                            [[o_userSelections objectForKey:@"pathToStrm"]
                            objectAtIndex: x]]];
                    else
                    {
                        int z = 0;
                        int count = [[[[NSFileManager defaultManager]
                            displayNameAtPath:
                            [[o_userSelections objectForKey:@"pathToStrm"]
                            objectAtIndex: x]]
                            componentsSeparatedByString: @"."] count];
                        fileNameToUse = @"";
                        while( z < (count - 1) )
                        {
                            fileNameToUse = [fileNameToUse stringByAppendingString:
                                [[[[NSFileManager defaultManager]
                                displayNameAtPath:
                                [[o_userSelections objectForKey:@"pathToStrm"]
                                objectAtIndex: x]]
                                componentsSeparatedByString: @"."]
                                objectAtIndex: z]];
                            z += 1;
                        }
                    }
                    tempString = [NSString stringWithFormat: @"%@%@.%@",
                        [o_t7_fld_filePath stringValue],
                        fileNameToUse, theEncapFormat];
                    if( [[NSFileManager defaultManager] fileExistsAtPath:
                        tempString] )
                    {
                        /* we don't wanna overwrite existing files, so add an
                         * int to the file-name */
                        int additionalInt = 1;
                        while( additionalInt < 100 )
                        {
                            tempString = [NSString stringWithFormat:@"%@%@ %i.%@",
                                [o_t7_fld_filePath stringValue],
                                fileNameToUse, additionalInt, theEncapFormat];
                            if(! [[NSFileManager defaultManager]
                                fileExistsAtPath: tempString] )
                                break;
                            additionalInt += 1;
                        }
                        if( additionalInt >= 100 )
                            msg_Err( VLCIntf, "Files with the same name are "
                                "already present in the destination directory. "
                                "Delete these files or choose a different directory." );
                    }
                    [tempArray addObject: [tempString retain]];
                    x += 1;
                }
                [o_userSelections setObject: [NSArray arrayWithArray:tempArray]
                    forKey: @"trnscdFilePath"];
                [tempArray release];
                [tempString release];
            }
            else
            {
                /* we don't need to check for existing items because Cocoa
                 * does that already when we are asking the user for a location
                 * to save her file */
                [o_userSelections setObject: [NSArray arrayWithObject:
                    [o_t7_fld_filePath stringValue]] forKey: @"trnscdFilePath"];
            }

            /* include subtitles ? */
            [o_userSelections setObject:
                [[NSNumber numberWithInt:[o_t7_ckb_soverlay state]] stringValue]
                                 forKey: @"soverlay"];
 
            /* go to "Summary" */
            [self showSummary];
        }
    }
    else if ([[[o_tab_pageHolder selectedTabViewItem] label] isEqualToString:
        @"Summary"])
    {
        intf_thread_t * p_intf = VLCIntf;

        playlist_t * p_playlist = pl_Yield( p_intf );

        int x = 0;
        int y = [[o_userSelections objectForKey:@"pathToStrm"] count];
        while( x != y )
        {
            /* we need a temp. variable here to work-around a GCC4-bug */
            NSString *tempString = [NSString stringWithFormat:
                @"%@ (%i/%i)", _NS("Streaming/Transcoding Wizard"),
                ( x + 1 ), y];
            input_item_t *p_input = input_item_New( p_playlist,
                [[[o_userSelections objectForKey:@"pathToStrm"]
                objectAtIndex:x] UTF8String],
                [tempString UTF8String] );
            input_item_AddOption( p_input, [[[o_userSelections
                objectForKey:@"opts"] objectAtIndex: x] UTF8String]);

            if(! [[o_userSelections objectForKey:@"partExtractFrom"]
                isEqualToString:@""] )
            {
                input_item_AddOption( p_input, [[NSString
                    stringWithFormat: @"start-time=%@", [o_userSelections
                    objectForKey: @"partExtractFrom"]] UTF8String] );
            }

            if(! [[o_userSelections objectForKey:@"partExtractTo"]
                isEqualToString:@""] )
            {
                input_item_AddOption( p_input, [[NSString
                    stringWithFormat: @"stop-time=%@", [o_userSelections
                    objectForKey: @"partExtractTo"]] UTF8String] );
            }

            input_item_AddOption( p_input, [[NSString stringWithFormat:
                @"ttl=%@", [o_userSelections objectForKey:@"ttl"]]
                UTF8String] );

            /* FIXME: playlist_AddInput() can fail */
            playlist_AddInput( p_playlist, p_input, PLAYLIST_STOP,
                PLAYLIST_END, true, pl_Unlocked );

            if( x == 0 )
            {
                /* play the first item and add the others afterwards */
                PL_LOCK;
                playlist_item_t *p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
                playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL,
                          p_item );
                PL_UNLOCK;
            }

            vlc_gc_decref( p_input );
            x += 1;
        }

        vlc_object_release( p_playlist );

        /* close the window, since we are done */
        [o_wizard_window close];
    }
}

- (void)rebuildCodecMenus
{
    int savePreviousSel = 0;
    savePreviousSel = [o_t4_pop_videoCodec indexOfSelectedItem];
    [o_t4_pop_videoCodec removeAllItems];
    unsigned int x;
    x = 0;
    while (x != [o_videoCodecs count])
    {
        [o_t4_pop_videoCodec addItemWithTitle:[[o_videoCodecs objectAtIndex:x]
            objectAtIndex:0]];
        x += 1;
    }
    if( savePreviousSel >= 0 )
        [o_t4_pop_videoCodec selectItemAtIndex: savePreviousSel];

    savePreviousSel = [o_t4_pop_audioCodec indexOfSelectedItem];
    [o_t4_pop_audioCodec removeAllItems];
    x = 0;
    while (x != [o_audioCodecs count])
    {
        [o_t4_pop_audioCodec addItemWithTitle:[[o_audioCodecs objectAtIndex:x]
            objectAtIndex:0]];
        x += 1;
    }
    if( savePreviousSel >= 0 )
        [o_t4_pop_audioCodec selectItemAtIndex: savePreviousSel];
}

- (void)showSummary
{
    [o_btn_forward setTitle: _NS("Finish")];
    /* if we will transcode multiple items, just give their number; otherwise
     * print the URI of the single item */
    if( [[o_userSelections objectForKey:@"pathToStrm"] count] > 1 )
        [o_t8_fld_inptStream setStringValue: [NSString stringWithFormat:
            _NS("%i items"),
            [[o_userSelections objectForKey:@"pathToStrm"] count]]];
    else
        [o_t8_fld_inptStream setStringValue:
            [[o_userSelections objectForKey:@"pathToStrm"] objectAtIndex: 0]];
 
    if ([[o_userSelections objectForKey:@"localPb"] isEqualToString: @"YES"])
    {
        [o_t8_fld_local setStringValue: _NS("yes")];
    } else {
        [o_t8_fld_local setStringValue: _NS("no")];
    }

    if ([[o_userSelections objectForKey:@"partExtract"] isEqualToString: @"YES"])
    {