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526 lines
18 KiB
526 lines
18 KiB
/*****************************************************************************
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* preferences.cpp : "Normal preferences"
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****************************************************************************
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* Copyright (C) 2006-2007 the VideoLAN team
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* $Id$
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*
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* Authors: Clément Stenac <zorglub@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <QApplication>
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#include <QLabel>
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#include <QTreeWidget>
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#include <QTreeWidgetItem>
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#include <QVariant>
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#include <QString>
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#include <QFont>
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#include <QGroupBox>
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#include <QScrollArea>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QGridLayout>
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#include <QHeaderView>
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#include <QPalette>
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#include <QColor>
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#include "components/complete_preferences.hpp"
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#include "components/preferences_widgets.hpp"
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#include <vlc_config_cat.h>
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#include <vlc_intf_strings.h>
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#include <assert.h>
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#define ITEM_HEIGHT 25
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/*********************************************************************
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* The Tree
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*********************************************************************/
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PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) :
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QTreeWidget( _parent ), p_intf( _p_intf )
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{
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/* General Qt options */
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setColumnCount( 1 );
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setAlternatingRowColors( true );
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header()->hide();
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setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
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setTextElideMode( Qt::ElideNone );
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/* Nice icons */
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#define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b ))
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BI( audio, ":/advprefs_audio" );
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BI( video, ":/advprefs_video" );
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BI( input, ":/advprefs_codec" );
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BI( sout, ":/advprefs_sout" );
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BI( advanced, ":/advprefs_extended" );
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BI( playlist, ":/advprefs_playlist" );
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BI( interface, ":/advprefs_intf" );
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#undef BI
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/* Build the tree for the main module */
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module_t *p_module = module_GetMainModule( p_intf );
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/* Initialisation and get the confsize */
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PrefsItemData *data = NULL;
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PrefsItemData *data_sub = NULL;
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QTreeWidgetItem *current_item = NULL;
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unsigned confsize;
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module_config_t *const p_config = module_GetConfig (p_module, &confsize);
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/* Go through the list of conf */
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for( size_t i = 0; i < confsize; i++ )
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{
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const char *psz_help;
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QIcon icon;
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/* Work on a new item */
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module_config_t *p_item = p_config + i;
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switch( p_item->i_type )
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{
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/* This is a category */
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case CONFIG_CATEGORY:
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if( p_item->value.i == -1 ) break;
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/* PrefsItemData Init */
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data = new PrefsItemData();
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data->name = qtr( config_CategoryNameGet( p_item->value.i ) );
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psz_help = config_CategoryHelpGet( p_item->value.i );
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if( psz_help )
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data->help = qtr( psz_help );
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else
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data->help.clear();
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data->i_type = TYPE_CATEGORY;
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data->i_object_id = p_item->value.i;
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/* This is a category, put a nice icon */
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switch( p_item->value.i )
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{
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#define CI(a,b) case a: icon = b##_icon;break
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CI( CAT_AUDIO, audio );
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CI( CAT_VIDEO, video );
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CI( CAT_INPUT, input );
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CI( CAT_SOUT, sout );
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CI( CAT_ADVANCED, advanced );
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CI( CAT_PLAYLIST, playlist );
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CI( CAT_INTERFACE, interface );
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}
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#undef CI
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/* Create a new QTreeItem to display it in the tree at top level */
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current_item = new QTreeWidgetItem();
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current_item->setText( 0, data->name );
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current_item->setIcon( 0 , icon );
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current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
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current_item->setData( 0, Qt::UserRole,
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qVariantFromValue( data ) );
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addTopLevelItem( current_item );
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break;
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/* This is a subcategory */
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case CONFIG_SUBCATEGORY:
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if( p_item->value.i == -1 ) break;
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/* Special cases: move the main subcategories to the parent cat*/
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if( data &&
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( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
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p_item->value.i == SUBCAT_ADVANCED_MISC ||
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p_item->value.i == SUBCAT_INPUT_GENERAL ||
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p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
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p_item->value.i == SUBCAT_SOUT_GENERAL||
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p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
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p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
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{
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/* Data still contains the correct thing */
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data->i_type = TYPE_CATSUBCAT;
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data->i_subcat_id = p_item->value.i;
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data->name = qtr( config_CategoryNameGet( p_item->value.i ) );
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psz_help = config_CategoryHelpGet( p_item->value.i );
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if( psz_help )
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data->help = qtr( psz_help );
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else
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data->help.clear();
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current_item->setData( 0, Qt::UserRole,
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QVariant::fromValue( data ) );
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continue;
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}
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/* Normal Subcategories */
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/* Process the Data */
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data_sub = new PrefsItemData();
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data_sub->name = qtr( config_CategoryNameGet( p_item->value.i) );
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psz_help = config_CategoryHelpGet( p_item->value.i );
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if( psz_help )
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data_sub->help = qtr( psz_help );
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else
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data_sub->help.clear();
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data_sub->i_type = TYPE_SUBCATEGORY;
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data_sub->i_object_id = p_item->value.i;
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/* Create a new TreeWidget */
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QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
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subcat_item->setText( 0, data_sub->name );
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subcat_item->setData( 0, Qt::UserRole,
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qVariantFromValue( data_sub ) );
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subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
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/* Add it to the parent */
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assert( current_item );
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current_item->addChild( subcat_item );
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break;
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/* Other items don't need yet a place on the tree */
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}
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}
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module_PutConfig( p_config );
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vlc_object_release( (vlc_object_t*)p_module );
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vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
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FIND_ANYWHERE );
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/* Build the tree of plugins */
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for( int i_index = 0; i_index < p_list->i_count; i_index++ )
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{
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/* Take every module */
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p_module = (module_t *)p_list->p_values[i_index].p_object;
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// Main module excluded
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if( module_IsMainModule( p_module) ) continue;
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unsigned i_subcategory = 0, i_category = 0, confsize;
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bool b_options = false;
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module_config_t *const p_config = module_GetConfig (p_module, &confsize);
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/* Loop through the configurations items */
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for (size_t i = 0; i < confsize; i++)
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{
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const module_config_t *p_item = p_config + i;
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if( p_item->i_type == CONFIG_CATEGORY )
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i_category = p_item->value.i;
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else if( p_item->i_type == CONFIG_SUBCATEGORY )
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i_subcategory = p_item->value.i;
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if( p_item->i_type & CONFIG_ITEM )
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b_options = true;
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if( b_options && i_category && i_subcategory )
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break;
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}
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module_PutConfig (p_config);
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/* Dummy item, please proceed */
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if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
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// Locate the category item;
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QTreeWidgetItem *subcat_item = NULL;
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bool b_found = false;
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for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
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i_cat_index++ )
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{
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/* Get the treeWidgetItem that correspond to the category */
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QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
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PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
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value<PrefsItemData *>();
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/* If we match the good category */
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if( data->i_object_id == i_category )
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{
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for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
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i_sc_index++ )
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{
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subcat_item = cat_item->child( i_sc_index );
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PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
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value<PrefsItemData *>();
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if( sc_data && sc_data->i_object_id == i_subcategory )
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{
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b_found = true;
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break;
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}
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}
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if( !b_found )
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{
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subcat_item = cat_item;
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b_found = true;
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}
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break;
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}
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}
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if( !b_found ) continue;
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PrefsItemData *module_data = new PrefsItemData();
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module_data->i_type = TYPE_MODULE;
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module_data->psz_name = strdup( module_GetObjName( p_module ) );
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module_data->help.clear();
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QTreeWidgetItem *module_item = new QTreeWidgetItem();
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module_item->setText( 0, qtr( module_GetName( p_module, false ) ) );
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module_item->setData( 0, Qt::UserRole,
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QVariant::fromValue( module_data) );
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module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
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subcat_item->addChild( module_item );
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}
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/* We got everything, just sort a bit */
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sortItems( 0, Qt::AscendingOrder );
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vlc_list_release( p_list );
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}
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PrefsTree::~PrefsTree() {}
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void PrefsTree::applyAll()
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{
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doAll( false );
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}
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void PrefsTree::cleanAll()
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{
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doAll( true );
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}
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void PrefsTree::doAll( bool doclean )
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{
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for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
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i_cat_index++ )
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{
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QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
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for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
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i_sc_index++ )
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{
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QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
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for( int i_module = 0 ; i_module < sc_item->childCount();
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i_module++ )
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{
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PrefsItemData *data = sc_item->child( i_module )->
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data( 0, Qt::UserRole).value<PrefsItemData *>();
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if( data->panel && doclean )
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{
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delete data->panel;
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data->panel = NULL;
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}
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else if( data->panel )
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data->panel->apply();
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}
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PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
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value<PrefsItemData *>();
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if( data->panel && doclean )
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{
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delete data->panel;
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data->panel = NULL;
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}
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else if( data->panel )
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data->panel->apply();
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}
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PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
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value<PrefsItemData *>();
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if( data->panel && doclean )
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{
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delete data->panel;
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data->panel = NULL;
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}
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else if( data->panel )
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data->panel->apply();
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}
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}
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/*********************************************************************
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* The Panel
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*********************************************************************/
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AdvPrefsPanel::AdvPrefsPanel( QWidget *_parent ) : QWidget( _parent )
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{}
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AdvPrefsPanel::AdvPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
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PrefsItemData * data ) :
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QWidget( _parent ), p_intf( _p_intf )
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{
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/* Find our module */
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module_t *p_module = NULL;
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if( data->i_type == TYPE_CATEGORY )
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return;
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else if( data->i_type == TYPE_MODULE )
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p_module = module_Find( p_intf, data->psz_name );
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else
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{
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p_module = module_GetMainModule( p_intf );
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assert( p_module );
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}
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unsigned confsize;
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module_config_t *const p_config = module_GetConfig (p_module, &confsize),
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*p_item = p_config,
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*p_end = p_config + confsize;
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if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
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{
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while (p_item < p_end)
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{
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if( p_item->i_type == CONFIG_SUBCATEGORY &&
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( data->i_type == TYPE_SUBCATEGORY &&
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p_item->value.i == data->i_object_id ) ||
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( data->i_type == TYPE_CATSUBCAT &&
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p_item->value.i == data->i_subcat_id ) )
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break;
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p_item++;
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}
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}
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/* Widgets now */
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global_layout = new QVBoxLayout();
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global_layout->setMargin( 2 );
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QString head;
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QString help;
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help = QString( data->help );
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if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
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{
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head = QString( data->name );
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p_item++; // Why that ?
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}
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else
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{
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const char *psz_help = module_GetHelp (p_module);
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head = QString( qtr( module_GetLongName( p_module ) ) );
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if( psz_help )
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{
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help.append( "\n" );
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help.append( qtr( psz_help ) );
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}
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}
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QLabel *titleLabel = new QLabel( head );
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QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
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titleFont.setPointSize( titleFont.pointSize() + 6 );
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titleFont.setFamily( "Verdana" );
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titleLabel->setFont( titleFont );
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// Title <hr>
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QFrame *title_line = new QFrame;
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title_line->setFrameShape(QFrame::HLine);
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title_line->setFrameShadow(QFrame::Sunken);
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QLabel *helpLabel = new QLabel( help, this );
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helpLabel->setWordWrap( true );
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global_layout->addWidget( titleLabel );
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global_layout->addWidget( title_line );
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global_layout->addWidget( helpLabel );
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QGroupBox *box = NULL;
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QGridLayout *boxlayout = NULL;
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QScrollArea *scroller= new QScrollArea;
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scroller->setFrameStyle( QFrame::NoFrame );
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QWidget *scrolled_area = new QWidget;
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QGridLayout *layout = new QGridLayout();
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int i_line = 0, i_boxline = 0;
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bool has_hotkey = false;
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if( p_item ) do
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{
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if( ( ( data->i_type == TYPE_SUBCATEGORY &&
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p_item->value.i != data->i_object_id ) ||
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( data->i_type == TYPE_CATSUBCAT &&
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p_item->value.i != data->i_subcat_id ) ) &&
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( p_item->i_type == CONFIG_CATEGORY ||
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p_item->i_type == CONFIG_SUBCATEGORY ) )
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break;
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if( p_item->b_internal == true ) continue;
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if( p_item->i_type == CONFIG_SECTION )
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{
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if( box )
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{
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box->setLayout( boxlayout );
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box->show();
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layout->addWidget( box, i_line, 0, 1, -1 );
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i_line++;
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}
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box = new QGroupBox( qtr( p_item->psz_text ) );
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box->hide();
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boxlayout = new QGridLayout();
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}
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/* Only one hotkey control */
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if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
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strstr( p_item->psz_name, "key-" ) )
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continue;
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if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
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strstr( p_item->psz_name, "key-" ) )
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has_hotkey = true;
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ConfigControl *control;
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if( ! box )
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control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
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p_item, this, layout, i_line );
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else
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control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
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p_item, this, boxlayout, i_boxline );
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if( !control )
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continue;
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if( box ) i_boxline++;
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else i_line++;
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controls.append( control );
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}
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while( !( ( data->i_type == TYPE_SUBCATEGORY ||
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data->i_type == TYPE_CATSUBCAT ) &&
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( p_item->i_type == CONFIG_CATEGORY ||
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p_item->i_type == CONFIG_SUBCATEGORY ) )
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&& ( ++p_item < p_end ) );
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if( box )
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{
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box->setLayout( boxlayout );
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box->show();
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layout->addWidget( box, i_line, 0, 1, -1 );
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}
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module_release (p_module);
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scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
|
|
scrolled_area->setLayout( layout );
|
|
scroller->setWidget( scrolled_area );
|
|
scroller->setWidgetResizable( true );
|
|
global_layout->addWidget( scroller );
|
|
setLayout( global_layout );
|
|
}
|
|
|
|
void AdvPrefsPanel::apply()
|
|
{
|
|
QList<ConfigControl *>::Iterator i;
|
|
for( i = controls.begin() ; i != controls.end() ; i++ )
|
|
{
|
|
ConfigControl *c = qobject_cast<ConfigControl *>(*i);
|
|
c->doApply( p_intf );
|
|
}
|
|
}
|
|
|
|
void AdvPrefsPanel::clean()
|
|
{}
|
|
|
|
AdvPrefsPanel::~AdvPrefsPanel()
|
|
{
|
|
qDeleteAll( controls ); controls.clear();
|
|
}
|
|
|
|
|