prefs_widgets.m

来自「VLC媒体播放程序」· M 代码 · 共 1,164 行 · 第 1/3 页

        if( !strcmp( p_parser->psz_capability,
                    p_item->psz_type ) )
        {
            NSString *o_description = [NSApp
                localizedString: p_parser->psz_longname];
            
            if( [newval isEqualToString: o_description] )
            {
                returnval = strdup(p_parser->psz_object_name);
                break;
            }
        }
    }
    vlc_list_release( p_list );
    return returnval;
}

@end

@implementation StringConfigControl
- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 22;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];
        
        /* build the textfield */
        s_rc.origin.x = s_rc.size.width - 200 - OFFSET_RIGHT;
        s_rc.size.width = 200;
        
        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield setAutoresizingMask:NSViewMinXMargin | NSViewWidthSizable ];

        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [o_textfield setStringValue: [NSApp localizedString: p_item->psz_value]];
        [[self contentView] addSubview: o_textfield];
    }
    return self;
}

- (void)dealloc
{
    [o_textfield release];
    [super dealloc];
}

- (char *)stringValue
{
    return strdup( [NSApp delocalizeString:[o_textfield stringValue]] );
}

@end

@implementation StringListConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 20;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;
        int i_index;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];
        
        /* build the textfield */
        s_rc.origin.x = s_rc.size.width - 200 - OFFSET_RIGHT;
        s_rc.size.width = 200;
        
        o_combo = [[[NSComboBox alloc] initWithFrame: s_rc] retain];
        [o_combo setAutoresizingMask:NSViewMinXMargin | NSViewWidthSizable ];

        [o_combo setUsesDataSource:TRUE];
        [o_combo setDataSource:self];
        [o_combo setNumberOfVisibleItems:10];
        for( i_index = 0; i_index < p_item->i_list; i_index++ )
        {
            if( p_item->psz_value && !strcmp( p_item->psz_value, p_item->ppsz_list[i_index] ) )
            {
                [o_combo selectItemAtIndex: i_index];
            }
        }

        [o_combo setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_combo];
    }
    return self;
}

- (void)dealloc
{
    [o_combo release];
    [super dealloc];
}

- (char *)stringValue
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    if( [o_combo indexOfSelectedItem] >= 0 )
        return strdup( p_item->ppsz_list[[o_combo indexOfSelectedItem]] );
    else
        return strdup( [NSApp delocalizeString: [o_combo stringValue]] );
}

@end

@implementation StringListConfigControl (NSComboBoxDataSource)

- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    return p_item->i_list;
}

- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)i_index
{
    module_config_t *p_item;
    p_item = config_FindConfig( p_this, psz_name );

    if( p_item->ppsz_list_text && p_item->ppsz_list_text[i_index] )
    {
        return [NSApp localizedString: p_item->ppsz_list_text[i_index]];
    } else return [NSApp localizedString: p_item->ppsz_list[i_index]];
}

@end

@implementation FileConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 49;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;
        s_rc.origin.y = 29;
        s_rc.size.height = 20;

        /* is it a directory */
        b_directory = ( [self getType] == CONFIG_ITEM_DIRECTORY ) ? YES : NO;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];
        [[self contentView] addSubview: o_label];
        
        /* build the button */
        s_rc.origin.y = s_rc.origin.x = 0;
        s_rc.size.height = 22;

        o_button = [[[NSButton alloc] initWithFrame: s_rc] retain];
        [o_button setButtonType: NSMomentaryPushInButton];
        [o_button setBezelStyle: NSRoundedBezelStyle];
        [o_button setTitle: _NS("Browse...")];
        [o_button sizeToFit];
        [o_button setAutoresizingMask:NSViewMinXMargin];
        [o_button setFrameOrigin: NSMakePoint( s_rc.size.width - 
                    [o_button frame].size.width - OFFSET_RIGHT, s_rc.origin.y)];
        [o_button setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];

        [o_button setTarget: self];
        [o_button setAction: @selector(openFileDialog:)];

        s_rc.size.height = 22;
        s_rc.size.width = s_rc.size.width - OFFSET_BETWEEN - [o_button frame].size.width - OFFSET_RIGHT;
        
        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        
        [o_textfield setStringValue: [NSApp localizedString: p_item->psz_value]];
        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];

        [o_textfield setAutoresizingMask:NSViewWidthSizable];
               
        [[self contentView] addSubview: o_textfield];
        [[self contentView] addSubview: o_button];
    }
    return self;
}

- (void)dealloc
{
    [o_textfield release];
    [o_button release];
    [super dealloc];
}

- (IBAction)openFileDialog: (id)sender
{
    NSOpenPanel *o_open_panel = [NSOpenPanel openPanel];
    
    [o_open_panel setTitle: _NS("Select a file or directory")];
    [o_open_panel setPrompt: _NS("Select")];
    [o_open_panel setAllowsMultipleSelection: NO];
    [o_open_panel setCanChooseFiles: YES];
    [o_open_panel setCanChooseDirectories: b_advanced];
    [o_open_panel beginSheetForDirectory:nil
        file:nil
        types:nil
        modalForWindow:[sender window]
        modalDelegate: self
        didEndSelector: @selector(pathChosenInPanel: 
                        withReturn:
                        contextInfo:)
        contextInfo: nil];
}

- (void)pathChosenInPanel:(NSOpenPanel *)o_sheet withReturn:(int)i_return_code contextInfo:(void  *)o_context_info
{
    if( i_return_code == NSOKButton )
    {
        NSString *o_path = [[o_sheet filenames] objectAtIndex: 0];
        [o_textfield setStringValue: o_path];
    }
}

- (char *)stringValue
{
    return strdup( [NSApp delocalizeString: [o_textfield stringValue]] );
}

@end

@implementation IntegerConfigControl
- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 22;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];
        
        /* build the stepper */
        s_rc.origin.x = s_rc.size.width - 13 - OFFSET_RIGHT;
        
        o_stepper = [[[NSStepper alloc] initWithFrame: s_rc] retain];
        [o_stepper sizeToFit];
        [o_stepper setAutoresizingMask:NSViewMinXMargin];

        [o_stepper setMaxValue: 1600];
        [o_stepper setMinValue: -1600];
        [o_stepper setIntValue: p_item->i_value];
        [o_stepper setTarget: self];
        [o_stepper setAction: @selector(stepperChanged:)];
        [o_stepper sendActionOn:NSLeftMouseUpMask|NSLeftMouseDownMask|NSLeftMouseDraggedMask];
        [o_stepper setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [[self contentView] addSubview: o_stepper];
    
        /* build the textfield */
        s_rc.origin.x = s_rc.size.width - 60 - OFFSET_BETWEEN - 13 - OFFSET_RIGHT;
        s_rc.size.width = 60;
        
        o_textfield = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_textfield setAutoresizingMask:NSViewMinXMargin | NSViewWidthSizable ];

        [o_textfield setIntValue: p_item->i_value];
        [o_textfield setToolTip: [NSApp wrapString: [NSApp localizedString: p_item->psz_longtext ] toWidth: PREFS_WRAP]];
        [o_textfield setDelegate: self];
        [[NSNotificationCenter defaultCenter] addObserver: self
            selector: @selector(textfieldChanged:)
            name: NSControlTextDidChangeNotification
            object: o_textfield];
        [[self contentView] addSubview: o_textfield];
    }
    return self;
}

- (void)dealloc
{
    [o_stepper release];
    [o_textfield release];
    [super dealloc];
}

- (IBAction)stepperChanged:(id)sender
{
    [o_textfield setIntValue: [o_stepper intValue]];
}

- (void)textfieldChanged:(NSNotification *)o_notification
{
    [o_stepper setIntValue: [o_textfield intValue]];
}

- (int)getIntValue
{
    return [o_stepper intValue];
}

@end

@implementation IntegerListConfigControl

- (id)initWithFrame: (NSRect)frame
        item: (module_config_t *)p_item
        withObject: (vlc_object_t *)_p_this
{
    frame.size.height = 20;
    if( self = [super initWithFrame: frame item: p_item
                withObject: _p_this] )
    {
        NSRect s_rc = frame;
        int i_index;

        /* add the label */
        o_label = [[[NSTextField alloc] initWithFrame: s_rc] retain];
        [o_label setDrawsBackground: NO];
        [o_label setBordered: NO];
        [o_label setEditable: NO];
        [o_label setSelectable: NO];
        if( p_item->psz_text )
            [o_label setStringValue: [NSApp localizedString: p_item->psz_text]];

        [o_label sizeToFit];
        [[self contentView] addSubview: o_label];
        [o_label setAutoresizingMask:NSViewMaxXMargin ];
        
        /* build the textfield */
        s_rc.origin.x = s_rc.size.width - 200 - OFFSET_RIGHT;
        s_rc.size.width = 200;
        
        o_combo = [[[NSComboBox alloc] initWithFrame: s_rc] retain];
        [o_combo setAutoresizingMask:NSViewMinXMargin | NSViewWidthSizable ];

        [o_combo setUsesDataSource:TRUE];
        [o_combo setDataSource:self];
        [o_combo setNumberOfVisibleItems:10];
        for( i_index = 0; i_index < p_item->i_list; i_index++ )