/***************************************************************************** * preferences.cpp : Preferences ***************************************************************************** * Copyright (C) 2006-2007 the VideoLAN team * $Id$ * * Authors: Clément Stenac <zorglub@videolan.org> * Jean-Baptiste Kempf <jb@videolan.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include "dialogs/preferences.hpp" #include "util/qvlcframe.hpp" #include "components/complete_preferences.hpp" #include "components/simple_preferences.hpp" #include <QHBoxLayout> #include <QGroupBox> #include <QRadioButton> #include <QPushButton> #include <QMessageBox> #include <QDialogButtonBox> PrefsDialog *PrefsDialog::instance = NULL; PrefsDialog::PrefsDialog( QWidget *parent, intf_thread_t *_p_intf ) : QVLCDialog( parent, _p_intf ) { QGridLayout *main_layout = new QGridLayout( this ); setWindowTitle( qtr( "Preferences" ) ); /* Whether we want it or not, we need to destroy on close to get consistency when reset */ setAttribute( Qt::WA_DeleteOnClose ); /* Create Panels */ tree_panel = new QWidget; tree_panel_l = new QHBoxLayout; tree_panel->setLayout( tree_panel_l ); main_panel = new QWidget; main_panel_l = new QHBoxLayout; main_panel->setLayout( main_panel_l ); /* Choice for types */ types = new QGroupBox( qtr("Show settings") ); types->setAlignment( Qt::AlignHCenter ); QHBoxLayout *types_l = new QHBoxLayout; types_l->setSpacing( 3 ); types_l->setMargin( 3 ); small = new QRadioButton( qtr( "Simple" ), types ); small->setToolTip( qtr( "Switch to simple preferences view" ) ); types_l->addWidget( small ); all = new QRadioButton( qtr("All"), types ); types_l->addWidget( all ); all->setToolTip( qtr( "Switch to full preferences view" ) ); types->setLayout( types_l ); small->setChecked( true ); /* Tree and panel initialisations */ advanced_tree = NULL; simple_tree = NULL; current_simple_panel = NULL; advanced_panel = NULL; /* Buttons */ QDialogButtonBox *buttonsBox = new QDialogButtonBox(); QPushButton *save = new QPushButton( qtr( "&Save" ) ); QPushButton *cancel = new QPushButton( qtr( "&Cancel" ) ); QPushButton *reset = new QPushButton( qtr( "&Reset Preferences" ) ); buttonsBox->addButton( save, QDialogButtonBox::AcceptRole ); buttonsBox->addButton( cancel, QDialogButtonBox::RejectRole ); buttonsBox->addButton( reset, QDialogButtonBox::ResetRole ); /* Layout */ main_layout->addWidget( tree_panel, 0, 0, 3, 1 ); main_layout->addWidget( types, 3, 0, 2, 1 ); main_layout->addWidget( main_panel, 0, 1, 4, 2 ); main_layout->addWidget( buttonsBox, 4, 2, 1 ,1 ); main_layout->setColumnMinimumWidth( 0, 150 ); main_layout->setColumnMinimumWidth( 1, 10 ); main_layout->setColumnStretch( 0, 1 ); main_layout->setColumnStretch( 1, 0 ); main_layout->setColumnStretch( 2, 10 ); main_layout->setRowStretch( 2, 4 ); main_layout->setMargin( 9 ); setLayout( main_layout ); /* Margins */ tree_panel_l->setMargin( 1 ); main_panel_l->setLayoutMargins( 6, 0, 0, 3, 3 ); b_small = (p_intf->p_sys->i_screenHeight < 750); if( b_small ) msg_Dbg( p_intf, "Small"); setMaximumHeight( p_intf->p_sys->i_screenHeight ); for( int i = 0; i < SPrefsMax ; i++ ) simple_panels[i] = NULL; if( config_GetInt( p_intf, "qt-advanced-pref" ) == 1 ) setAdvanced(); else setSmall(); BUTTONACT( save, save() ); BUTTONACT( cancel, cancel() ); BUTTONACT( reset, reset() ); BUTTONACT( small, setSmall() ); BUTTONACT( all, setAdvanced() ); resize( 780, sizeHint().height() ); } void PrefsDialog::setAdvanced() { /* We already have a simple TREE, and we just want to hide it */ if( simple_tree ) if( simple_tree->isVisible() ) simple_tree->hide(); /* If don't have already and advanced TREE, then create it */ if( !advanced_tree ) { /* Creation */ advanced_tree = new PrefsTree( p_intf, tree_panel ); /* and connections */ CONNECT( advanced_tree, currentItemChanged( QTreeWidgetItem *, QTreeWidgetItem * ), this, changeAdvPanel( QTreeWidgetItem * ) ); tree_panel_l->addWidget( advanced_tree ); } /* Show it */ advanced_tree->show(); /* Remove the simple current panel from the main panels*/ if( current_simple_panel ) if( current_simple_panel->isVisible() ) current_simple_panel->hide(); /* If no advanced Panel exist, create one, attach it and show it*/ if( !advanced_panel ) { advanced_panel = new AdvPrefsPanel( main_panel ); main_panel_l->addWidget( advanced_panel ); } advanced_panel->show(); /* Select the first Item of the preferences. Maybe you want to select a specified category... */ advanced_tree->setCurrentIndex( advanced_tree->model()->index( 0, 0, QModelIndex() ) ); all->setChecked( true ); } void PrefsDialog::setSmall() { /* If an advanced TREE exists, remove and hide it */ if( advanced_tree ) if( advanced_tree->isVisible() ) advanced_tree->hide(); /* If no simple_tree, create one, connect it */ if( !simple_tree ) { simple_tree = new SPrefsCatList( p_intf, tree_panel, b_small ); CONNECT( simple_tree, currentItemChanged( int ), this, changeSimplePanel( int ) ); tree_panel_l->addWidget( simple_tree ); } /*show it */ simple_tree->show(); /* If an Advanced PANEL exists, remove it */ if( advanced_panel ) if( advanced_panel->isVisible() ) advanced_panel->hide(); if( !current_simple_panel ) { current_simple_panel = new SPrefsPanel( p_intf, main_panel, SPrefsDefaultCat, b_small ); simple_panels[SPrefsDefaultCat] = current_simple_panel; main_panel_l->addWidget( current_simple_panel ); } current_simple_panel->show(); small->setChecked( true ); } /* Switching from on simple panel to another */ void PrefsDialog::changeSimplePanel( int number ) { if( current_simple_panel ) if( current_simple_panel->isVisible() ) current_simple_panel->hide(); current_simple_panel = simple_panels[number]; if( !current_simple_panel ) { current_simple_panel = new SPrefsPanel( p_intf, main_panel, number, b_small ); simple_panels[number] = current_simple_panel; main_panel_l->addWidget( current_simple_panel ); } current_simple_panel->show(); } /* Changing from one Advanced Panel to another */ void PrefsDialog::changeAdvPanel( QTreeWidgetItem *item ) { if( item == NULL ) return; PrefsItemData *data = item->data( 0, Qt::UserRole ).value<PrefsItemData*>(); if( advanced_panel ) if( advanced_panel->isVisible() ) advanced_panel->hide(); if( !data->panel ) { data->panel = new AdvPrefsPanel( p_intf, main_panel , data ); main_panel_l->addWidget( data->panel ); } advanced_panel = data->panel; advanced_panel->show(); } #if 0 /*Called from extended settings, is not used anymore, but could be useful one day*/ void PrefsDialog::showModulePrefs( char *psz_module ) { setAdvanced(); all->setChecked( true ); for( int i_cat_index = 0 ; i_cat_index < advanced_tree->topLevelItemCount(); i_cat_index++ ) { QTreeWidgetItem *cat_item = advanced_tree->topLevelItem( i_cat_index ); PrefsItemData *data = cat_item->data( 0, Qt::UserRole ). value<PrefsItemData *>(); for( int i_sc_index = 0; i_sc_index < cat_item->childCount(); i_sc_index++ ) { QTreeWidgetItem *subcat_item = cat_item->child( i_sc_index ); PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole). value<PrefsItemData *>(); for( int i_module = 0; i_module < subcat_item->childCount(); i_module++ ) { QTreeWidgetItem *module_item = subcat_item->child( i_module ); PrefsItemData *mod_data = module_item->data( 0, Qt::UserRole ). value<PrefsItemData *>(); if( !strcmp( mod_data->psz_name, psz_module ) ) { advanced_tree->setCurrentItem( module_item ); } } } } show(); } #endif /* Actual apply and save for the preferences */ void PrefsDialog::save() { if( small->isChecked() && simple_tree->isVisible() ) { msg_Dbg( p_intf, "Saving the simple preferences" ); for( int i = 0 ; i< SPrefsMax; i++ ){ if( simple_panels[i] )simple_panels[i]->apply(); } } else if( all->isChecked() && advanced_tree->isVisible() ) { msg_Dbg( p_intf, "Saving the advanced preferences" ); advanced_tree->applyAll(); } /* Save to file */ config_SaveConfigFile( p_intf, NULL ); destroyPanels(); hide(); } void PrefsDialog::destroyPanels() { msg_Dbg( p_intf, "Destroying the Panels" ); /* Delete the other panel in order to force its reload after clicking on apply. In fact, if we don't do that, the preferences from the other panels won't be accurate, so we would have to recreate the whole dialog, and we don't want that.*/ if( small->isChecked() && advanced_panel ) { /* Deleting only the active panel from the advanced config doesn't work because the data records of PrefsItemData contains still a reference to it only cleanAll() is sure to remove all Panels! */ advanced_tree->cleanAll(); advanced_panel = NULL; } if( all->isChecked() && current_simple_panel ) { for( int i = 0 ; i< SPrefsMax; i++ ) { if( simple_panels[i] ) { delete simple_panels[i]; simple_panels[i] = NULL; } } current_simple_panel = NULL; } } /* Clean the preferences, dunno if it does something really */ void PrefsDialog::cancel() { if( small->isChecked() && simple_tree ) { for( int i = 0 ; i< SPrefsMax; i++ ) if( simple_panels[i] ) simple_panels[i]->clean(); } else if( all->isChecked() && advanced_tree ) { advanced_tree->cleanAll(); advanced_panel = NULL; } hide(); } /* Reset all the preferences, when you click the button */ void PrefsDialog::reset() { int ret = QMessageBox::question( this, qtr( "Reset Preferences" ), qtr( "Are you sure you want to reset your VLC media player preferences?" ), QMessageBox::Ok | QMessageBox::Cancel, QMessageBox::Ok); if( ret == QMessageBox::Ok ) { config_ResetAll( p_intf ); config_SaveConfigFile( p_intf, NULL ); getSettings()->clear(); close(); instance = NULL; PrefsDialog::getInstance( p_intf )->show(); } }