1 /*****************************************************************************
2 * preferences.cpp : Preferences
3 *****************************************************************************
4 * Copyright (C) 2006-2007 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include "dialogs/preferences.hpp"
30 #include "util/qvlcframe.hpp"
32 #include "components/complete_preferences.hpp"
33 #include "components/simple_preferences.hpp"
35 #include <QHBoxLayout>
37 #include <QRadioButton>
38 #include <QPushButton>
39 #include <QMessageBox>
40 #include <QDialogButtonBox>
42 PrefsDialog::PrefsDialog( QWidget *parent, intf_thread_t *_p_intf )
43 : QVLCDialog( parent, _p_intf )
45 QGridLayout *main_layout = new QGridLayout( this );
46 setWindowTitle( qtr( "Preferences" ) );
48 /* Whether we want it or not, we need to destroy on close to get
49 consistency when reset */
50 setAttribute( Qt::WA_DeleteOnClose );
53 tree_panel = new QWidget;
54 tree_panel_l = new QHBoxLayout;
55 tree_panel->setLayout( tree_panel_l );
56 main_panel = new QWidget;
57 main_panel_l = new QHBoxLayout;
58 main_panel->setLayout( main_panel_l );
60 /* Choice for types */
61 types = new QGroupBox( qtr("Show settings") );
62 types->setAlignment( Qt::AlignHCenter );
63 QHBoxLayout *types_l = new QHBoxLayout;
64 types_l->setSpacing( 3 ); types_l->setMargin( 3 );
65 small = new QRadioButton( qtr( "Simple" ), types );
66 small->setToolTip( qtr( "Switch to simple preferences view" ) );
67 types_l->addWidget( small );
68 all = new QRadioButton( qtr("All"), types ); types_l->addWidget( all );
69 all->setToolTip( qtr( "Switch to full preferences view" ) );
70 types->setLayout( types_l );
71 small->setChecked( true );
73 /* Tree and panel initialisations */
76 current_simple_panel = NULL;
77 advanced_panel = NULL;
80 QDialogButtonBox *buttonsBox = new QDialogButtonBox();
81 QPushButton *save = new QPushButton( qtr( "&Save" ) );
82 save->setToolTip( qtr( "Save and close the dialog" ) );
83 QPushButton *cancel = new QPushButton( qtr( "&Cancel" ) );
84 QPushButton *reset = new QPushButton( qtr( "&Reset Preferences" ) );
86 buttonsBox->addButton( save, QDialogButtonBox::AcceptRole );
87 buttonsBox->addButton( cancel, QDialogButtonBox::RejectRole );
88 buttonsBox->addButton( reset, QDialogButtonBox::ResetRole );
91 main_layout->addWidget( tree_panel, 0, 0, 3, 1 );
92 main_layout->addWidget( types, 3, 0, 2, 1 );
93 main_layout->addWidget( main_panel, 0, 1, 4, 2 );
94 main_layout->addWidget( buttonsBox, 4, 2, 1 ,1 );
96 main_layout->setColumnMinimumWidth( 0, 150 );
97 main_layout->setColumnMinimumWidth( 1, 10 );
98 main_layout->setColumnStretch( 0, 1 );
99 main_layout->setColumnStretch( 1, 0 );
100 main_layout->setColumnStretch( 2, 10 );
102 main_layout->setRowStretch( 2, 4 );
104 main_layout->setMargin( 9 );
105 setLayout( main_layout );
108 tree_panel_l->setMargin( 1 );
109 main_panel_l->setLayoutMargins( 6, 0, 0, 3, 3 );
111 b_small = (p_intf->p_sys->i_screenHeight < 750);
112 if( b_small ) msg_Dbg( p_intf, "Small");
113 setMaximumHeight( p_intf->p_sys->i_screenHeight );
114 for( int i = 0; i < SPrefsMax ; i++ ) simple_panels[i] = NULL;
116 if( config_GetInt( p_intf, "qt-advanced-pref" ) || config_GetInt( p_intf, "advanced" ) )
121 BUTTONACT( save, save() );
122 BUTTONACT( cancel, cancel() );
123 BUTTONACT( reset, reset() );
125 BUTTONACT( small, setSmall() );
126 BUTTONACT( all, setAdvanced() );
128 resize( 780, sizeHint().height() );
131 void PrefsDialog::setAdvanced()
133 /* We already have a simple TREE, and we just want to hide it */
135 if( simple_tree->isVisible() ) simple_tree->hide();
137 /* If don't have already and advanced TREE, then create it */
141 advanced_tree = new PrefsTree( p_intf, tree_panel );
142 /* and connections */
143 CONNECT( advanced_tree,
144 currentItemChanged( QTreeWidgetItem *, QTreeWidgetItem * ),
145 this, changeAdvPanel( QTreeWidgetItem * ) );
146 tree_panel_l->addWidget( advanced_tree );
150 advanced_tree->show();
152 /* Remove the simple current panel from the main panels*/
153 if( current_simple_panel )
154 if( current_simple_panel->isVisible() ) current_simple_panel->hide();
156 /* If no advanced Panel exist, create one, attach it and show it*/
157 if( !advanced_panel )
159 advanced_panel = new AdvPrefsPanel( main_panel );
160 main_panel_l->addWidget( advanced_panel );
162 advanced_panel->show();
164 /* Select the first Item of the preferences. Maybe you want to select a specified
166 advanced_tree->setCurrentIndex(
167 advanced_tree->model()->index( 0, 0, QModelIndex() ) );
169 all->setChecked( true );
172 void PrefsDialog::setSmall()
174 /* If an advanced TREE exists, remove and hide it */
176 if( advanced_tree->isVisible() ) advanced_tree->hide();
178 /* If no simple_tree, create one, connect it */
181 simple_tree = new SPrefsCatList( p_intf, tree_panel, b_small );
182 CONNECT( simple_tree,
183 currentItemChanged( int ),
184 this, changeSimplePanel( int ) );
185 tree_panel_l->addWidget( simple_tree );
191 /* If an Advanced PANEL exists, remove it */
193 if( advanced_panel->isVisible() ) advanced_panel->hide();
195 if( !current_simple_panel )
197 current_simple_panel =
198 new SPrefsPanel( p_intf, main_panel, SPrefsDefaultCat, b_small );
199 simple_panels[SPrefsDefaultCat] = current_simple_panel;
200 main_panel_l->addWidget( current_simple_panel );
203 current_simple_panel->show();
204 small->setChecked( true );
207 /* Switching from on simple panel to another */
208 void PrefsDialog::changeSimplePanel( int number )
210 if( current_simple_panel )
211 if( current_simple_panel->isVisible() ) current_simple_panel->hide();
213 current_simple_panel = simple_panels[number];
214 if( !current_simple_panel )
216 current_simple_panel = new SPrefsPanel( p_intf, main_panel, number, b_small );
217 simple_panels[number] = current_simple_panel;
218 main_panel_l->addWidget( current_simple_panel );
221 current_simple_panel->show();
224 /* Changing from one Advanced Panel to another */
225 void PrefsDialog::changeAdvPanel( QTreeWidgetItem *item )
227 if( item == NULL ) return;
228 PrefsItemData *data = item->data( 0, Qt::UserRole ).value<PrefsItemData*>();
231 if( advanced_panel->isVisible() ) advanced_panel->hide();
235 data->panel = new AdvPrefsPanel( p_intf, main_panel , data );
236 main_panel_l->addWidget( data->panel );
239 advanced_panel = data->panel;
240 advanced_panel->show();
244 /*Called from extended settings, is not used anymore, but could be useful one day*/
245 void PrefsDialog::showModulePrefs( char *psz_module )
248 all->setChecked( true );
249 for( int i_cat_index = 0 ; i_cat_index < advanced_tree->topLevelItemCount();
252 QTreeWidgetItem *cat_item = advanced_tree->topLevelItem( i_cat_index );
253 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
254 value<PrefsItemData *>();
255 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
258 QTreeWidgetItem *subcat_item = cat_item->child( i_sc_index );
259 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
260 value<PrefsItemData *>();
261 for( int i_module = 0; i_module < subcat_item->childCount();
264 QTreeWidgetItem *module_item = subcat_item->child( i_module );
265 PrefsItemData *mod_data = module_item->data( 0, Qt::UserRole ).
266 value<PrefsItemData *>();
267 if( !strcmp( mod_data->psz_name, psz_module ) ) {
268 advanced_tree->setCurrentItem( module_item );
277 /* Actual apply and save for the preferences */
278 void PrefsDialog::save()
280 if( small->isChecked() && simple_tree->isVisible() )
282 msg_Dbg( p_intf, "Saving the simple preferences" );
283 for( int i = 0 ; i< SPrefsMax; i++ ){
284 if( simple_panels[i] )simple_panels[i]->apply();
287 else if( all->isChecked() && advanced_tree->isVisible() )
289 msg_Dbg( p_intf, "Saving the advanced preferences" );
290 advanced_tree->applyAll();
294 config_SaveConfigFile( p_intf, NULL );
298 /* Clean the preferences, dunno if it does something really */
299 void PrefsDialog::cancel()
304 /* Reset all the preferences, when you click the button */
305 void PrefsDialog::reset()
307 int ret = QMessageBox::question(
309 qtr( "Reset Preferences" ),
310 qtr( "Are you sure you want to reset your VLC media player preferences?" ),
311 QMessageBox::Ok | QMessageBox::Cancel,
314 if( ret == QMessageBox::Ok )
316 config_ResetAll( p_intf );
317 config_SaveConfigFile( p_intf, NULL );
318 getSettings()->clear();