prefs_widgets.m

uclinux 下的vlc播放器源代码

        case CONFIG_ITEM_INTEGER:
            i_margin = 9;
            break;
        case CONFIG_ITEM_RANGED_INTEGER:
            i_margin = 7;
            break;
        case CONFIG_ITEM_BOOL:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_BEFORE_10_3:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_AFTER_10_3:
            i_margin = 5;
            break;
        case CONFIG_ITEM_MODULE_LIST:
            i_margin = 10;
            break;
        default:
            i_margin = 20;
            break;
        }
        break;
    case CONFIG_ITEM_KEY_BEFORE_10_3:
        switch( i_lastItem )
        {
        case CONFIG_ITEM_STRING:
            i_margin = 6;
            break;
        case CONFIG_ITEM_STRING_LIST:
            i_margin = 5;
            break;
        case CONFIG_ITEM_FILE:
            i_margin = 4;
            break;
        case CONFIG_ITEM_MODULE:
            i_margin = 2;
            break;
        case CONFIG_ITEM_INTEGER:
            i_margin = 5;
            break;
        case CONFIG_ITEM_RANGED_INTEGER:
            i_margin = 3;
            break;
        case CONFIG_ITEM_BOOL:
            i_margin = 3;
            break;
        case CONFIG_ITEM_KEY_BEFORE_10_3:
            i_margin = 10;
            break;
        case CONFIG_ITEM_KEY_AFTER_10_3:
            i_margin = 6;
            break;
        case CONFIG_ITEM_MODULE_LIST:
            i_margin = 6;
            break;
        default:
            i_margin = 18;
            break;
        }
        break;
    case CONFIG_ITEM_KEY_AFTER_10_3:
        switch( i_lastItem )
        {
        case CONFIG_ITEM_STRING:
            i_margin = 8;
            break;
        case CONFIG_ITEM_STRING_LIST:
            i_margin = 7;
            break;
        case CONFIG_ITEM_FILE:
            i_margin = 6;
            break;
        case CONFIG_ITEM_MODULE:
            i_margin = 6;
            break;
        case CONFIG_ITEM_INTEGER:
            i_margin = 7;
            break;
        case CONFIG_ITEM_RANGED_INTEGER:
            i_margin = 5;
            break;
        case CONFIG_ITEM_BOOL:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_BEFORE_10_3:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_AFTER_10_3:
            i_margin = 8;
            break;
        case CONFIG_ITEM_MODULE_LIST:
            i_margin = 10;
            break;
        default:
            i_margin = 20;
            break;
        }
        break;
    case CONFIG_ITEM_MODULE_LIST:
        switch( i_lastItem )
        {
        case CONFIG_ITEM_STRING:
            i_margin = 10;
            break;
        case CONFIG_ITEM_STRING_LIST:
            i_margin = 7;
            break;
        case CONFIG_ITEM_FILE:
            i_margin = 6;
            break;
        case CONFIG_ITEM_MODULE:
            i_margin = 6;
            break;
        case CONFIG_ITEM_INTEGER:
            i_margin = 9;
            break;
        case CONFIG_ITEM_RANGED_INTEGER:
            i_margin = 5;
            break;
        case CONFIG_ITEM_BOOL:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_BEFORE_10_3:
            i_margin = 7;
            break;
        case CONFIG_ITEM_KEY_AFTER_10_3:
            i_margin = 5;
            break;
        case CONFIG_ITEM_MODULE_LIST:
            i_margin = 8;
            break;
        default:
            i_margin = 20;
            break;
        }
        break;
    default:
        i_margin = 20;
        break;
    }
    return i_margin;
}

+ (VLCConfigControl *)newControl: (module_config_t *)_p_item
                      withView: (NSView *)o_parent_view
{
    VLCConfigControl *p_control = NULL;
    /* Skip depracated options */
    if( _p_item->psz_current )
    {
        return NULL;
    }

    switch( _p_item->i_type )
    {
    case CONFIG_ITEM_STRING:
        if( !_p_item->i_list )
        {
            p_control = [[StringConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        }
        else
        {
            p_control = [[StringListConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        }
        break;
    case CONFIG_ITEM_FILE:
    case CONFIG_ITEM_DIRECTORY:
        p_control = [[FileConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        break;
    case CONFIG_ITEM_MODULE:
    case CONFIG_ITEM_MODULE_CAT:
        p_control = [[ModuleConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        break;
    case CONFIG_ITEM_INTEGER:
        if( _p_item->i_list )
        {
            p_control = [[IntegerListConfigControl alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        else if( _p_item->i_min != 0 || _p_item->i_max != 0 )
        {
            p_control = [[RangedIntegerConfigControl alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        else
        {
            p_control = [[IntegerConfigControl alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        break;
    case CONFIG_ITEM_BOOL:
        p_control = [[BoolConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        break;
    case CONFIG_ITEM_FLOAT:
        if( _p_item->f_min != 0 || _p_item->f_max != 0 )
        {
            p_control = [[RangedFloatConfigControl alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        else
        {
            p_control = [[FloatConfigControl alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        break;
    case CONFIG_ITEM_KEY:
        if( MACOS_VERSION < 10.3 )
        {
            p_control = [[KeyConfigControlBefore103 alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        else
        {
            p_control = [[KeyConfigControlAfter103 alloc]
                        initWithItem: _p_item
                        withView: o_parent_view];
        }
        break;
    case CONFIG_ITEM_MODULE_LIST:
    case CONFIG_ITEM_MODULE_LIST_CAT:
        p_control = [[ModuleListConfigControl alloc]
                    initWithItem: _p_item
                    withView: o_parent_view];
        break;
    default:
        break;
    }
    return p_control;
}

- (NSString *)getName
{
    return [[VLCMain sharedInstance] localizedString: psz_name];
}

- (int)getType
{
    return i_type;
}

- (int)getViewType
{
    return i_view_type;
}

- (BOOL)isAdvanced
{
    return b_advanced;
}

- (int)intValue
{
    return 0;
}

- (float)floatValue
{
    return 0;
}

- (char *)stringValue
{
    return NULL;
}

- (void)applyChanges
{
    vlc_value_t val;
    switch( p_item->i_type )
    {
    case CONFIG_ITEM_STRING:
    case CONFIG_ITEM_FILE:
    case CONFIG_ITEM_DIRECTORY:
    case CONFIG_ITEM_MODULE:
    case CONFIG_ITEM_MODULE_LIST:
    case CONFIG_ITEM_MODULE_LIST_CAT:
        config_PutPsz( VLCIntf, psz_name, [self stringValue] );
        break;
    case CONFIG_ITEM_KEY:
        /* So you don't need to restart to have the changes take effect */
        val.i_int = [self intValue];
        var_Set( VLCIntf->p_vlc, psz_name, val );
    case CONFIG_ITEM_INTEGER:
    case CONFIG_ITEM_BOOL:
        config_PutInt( VLCIntf, psz_name, [self intValue] );
        break;
    case CONFIG_ITEM_FLOAT:
        config_PutFloat( VLCIntf, psz_name, [self floatValue] );
        break;
    }
}

- (int)getLabelSize
{
    return [o_label frame].size.width;
}

- (void) alignWithXPosition:(int)i_xPos;
{
    /* FIXME: not implemented atm, but created to shut up the warning
     * about "method definition not found" -- FK @ 7/24/05 */
}
@end

@implementation StringConfigControl
- (id) initWithItem: (module_config_t *)_p_item
           withView: (NSView *)o_parent_view
{
    NSRect mainFrame = [o_parent_view frame];
    NSString *o_labelString, *o_textfieldString, *o_textfieldTooltip;
    mainFrame.size.height = 22;
    mainFrame.size.width = mainFrame.size.width - LEFTMARGIN - RIGHTMARGIN;
    mainFrame.origin.x = LEFTMARGIN;
    mainFrame.origin.y = 0;

    if( [super initWithFrame: mainFrame item: _p_item] != nil )
    {
        i_view_type = CONFIG_ITEM_STRING;