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 *****************************************************************************/
25 #include "dialogs/preferences.hpp"
26 #include "dialogs_provider.hpp"
27 #include "util/qvlcframe.hpp"
29 #include "components/complete_preferences.hpp"
30 #include "components/simple_preferences.hpp"
33 #include <QHBoxLayout>
35 #include <QRadioButton>
36 #include <QVBoxLayout>
37 #include <QPushButton>
39 #include <QScrollArea>
40 #include <QMessageBox>
41 #include <QDialogButtonBox>
43 PrefsDialog *PrefsDialog::instance = NULL;
45 PrefsDialog::PrefsDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )
47 QGridLayout *main_layout = new QGridLayout( this );
48 setWindowTitle( qtr( "Preferences" ) );
52 tree_panel = new QWidget( 0 );
53 tree_panel_l = new QHBoxLayout;
54 tree_panel->setLayout( tree_panel_l );
55 main_panel = new QWidget( 0 );
56 main_panel_l = new QHBoxLayout;
57 main_panel->setLayout( main_panel_l );
59 /* Choice for types */
60 types = new QGroupBox( "Show settings" );
61 types->setAlignment( Qt::AlignHCenter );
62 QHBoxLayout *types_l = new QHBoxLayout(0);
63 types_l->setSpacing( 3 ); types_l->setMargin( 3 );
64 small = new QRadioButton( qtr("Basic"), types );
65 types_l->addWidget( small );
66 all = new QRadioButton( qtr("All"), types ); types_l->addWidget( all );
67 types->setLayout( types_l );
68 small->setChecked( true );
70 /* Tree and panel initialisations */
74 advanced_panel = NULL;
77 QDialogButtonBox *buttonsBox = new QDialogButtonBox();
78 QPushButton *save = new QPushButton( qtr( "&Save" ) );
79 QPushButton *cancel = new QPushButton( qtr( "&Cancel" ) );
80 QPushButton *reset = new QPushButton( qtr( "&Reset Preferences" ) );
82 buttonsBox->addButton( save, QDialogButtonBox::AcceptRole );
83 buttonsBox->addButton( cancel, QDialogButtonBox::RejectRole );
84 buttonsBox->addButton( reset, QDialogButtonBox::ActionRole );
87 main_layout->addWidget( tree_panel, 0, 0, 3, 1 );
88 main_layout->addWidget( types, 3, 0, 2, 1 );
89 main_layout->addWidget( main_panel, 0, 1, 4, 1 );
90 main_layout->addWidget( buttonsBox, 4, 1, 1 ,2 );
92 main_layout->setColumnMinimumWidth( 0, 150 );
93 main_layout->setColumnStretch( 0, 1 );
94 main_layout->setColumnStretch( 1, 3 );
96 main_layout->setRowStretch( 2, 4);
98 setLayout( main_layout );
101 tree_panel_l->setMargin( 1 );
102 main_panel_l->setMargin( 3 );
104 if( config_GetInt( p_intf, "qt-advanced-pref") == 1 )
113 BUTTONACT( save, save() );
114 BUTTONACT( cancel, cancel() );
115 BUTTONACT( reset, reset() );
116 BUTTONACT( small, setSmall() );
117 BUTTONACT( all, setAll() );
119 for( int i = 0; i < SPrefsMax ; i++ ) simple_panels[i] = NULL;
122 void PrefsDialog::setAll()
126 tree_panel_l->removeWidget( simple_tree );
132 advanced_tree = new PrefsTree( p_intf, tree_panel );
133 CONNECT( advanced_tree,
134 currentItemChanged( QTreeWidgetItem *, QTreeWidgetItem *),
135 this, changePanel( QTreeWidgetItem * ) );
137 tree_panel_l->addWidget( advanced_tree );
138 advanced_tree->show();
142 main_panel_l->removeWidget( simple_panel );
143 simple_panel->hide();
145 if( !advanced_panel )
146 advanced_panel = new PrefsPanel( main_panel );
147 main_panel_l->addWidget( advanced_panel );
148 all->setChecked( true );
149 advanced_panel->show();
152 void PrefsDialog::setSmall()
156 tree_panel_l->removeWidget( advanced_tree );
157 advanced_tree->hide();
161 simple_tree = new SPrefsCatList( p_intf, tree_panel );
162 CONNECT( simple_tree,
163 currentItemChanged( int ),
164 this, changeSimplePanel( int ) );
166 tree_panel_l->addWidget( simple_tree );
171 main_panel_l->removeWidget( advanced_panel );
172 advanced_panel->hide();
175 simple_panel = new SPrefsPanel( p_intf, main_panel, SPrefsDefaultCat );
176 main_panel_l->addWidget( simple_panel );
177 small->setChecked( true );
178 simple_panel->show();
181 void PrefsDialog::changeSimplePanel( int number )
185 main_panel_l->removeWidget( simple_panel );
186 simple_panel->hide();
188 simple_panel = simple_panels[number];
191 simple_panel = new SPrefsPanel( p_intf, main_panel, number );
192 simple_panels[number] = simple_panel;
194 main_panel_l->addWidget( simple_panel );
195 simple_panel->show();
198 void PrefsDialog::changePanel( QTreeWidgetItem *item )
200 PrefsItemData *data = item->data( 0, Qt::UserRole ).value<PrefsItemData*>();
204 main_panel_l->removeWidget( advanced_panel );
205 advanced_panel->hide();
208 data->panel = new PrefsPanel( p_intf, main_panel , data );
210 advanced_panel = data->panel;
211 main_panel_l->addWidget( advanced_panel );
212 advanced_panel->show();
215 void PrefsDialog::showModulePrefs( char *psz_module )
218 all->setChecked( true );
219 for( int i_cat_index = 0 ; i_cat_index < advanced_tree->topLevelItemCount();
222 QTreeWidgetItem *cat_item = advanced_tree->topLevelItem( i_cat_index );
223 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
224 value<PrefsItemData *>();
225 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
228 QTreeWidgetItem *subcat_item = cat_item->child( i_sc_index );
229 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
230 value<PrefsItemData *>();
231 for( int i_module = 0; i_module < subcat_item->childCount();
234 QTreeWidgetItem *module_item = subcat_item->child( i_module );
235 PrefsItemData *mod_data = module_item->data( 0, Qt::UserRole ).
236 value<PrefsItemData *>();
237 if( !strcmp( mod_data->psz_name, psz_module ) ) {
238 advanced_tree->setCurrentItem( module_item );
246 void PrefsDialog::save()
252 void PrefsDialog::apply()
254 if( small->isChecked() && simple_tree )
256 for( int i = 0 ; i< SPrefsMax; i++ )
257 if( simple_panels[i] ) simple_panels[i]->apply();
259 else if( all->isChecked() && advanced_tree )
260 advanced_tree->applyAll();
261 config_SaveConfigFile( p_intf, NULL );
263 /* Delete the other panel in order to force its reload after clicking
264 on apply - UGLY but will work for now. */
265 if( simple_panel && simple_panel->isVisible() && advanced_panel )
267 delete advanced_panel;
268 advanced_panel = NULL;
270 if( advanced_panel && advanced_panel->isVisible() && simple_panel )
277 void PrefsDialog::cancel()
279 if( small->isChecked() && simple_tree )
281 for( int i = 0 ; i< SPrefsMax; i++ )
282 if( simple_panels[i] ) simple_panels[i]->clean();
284 else if( all->isChecked() && advanced_tree )
286 advanced_tree->cleanAll();
287 advanced_panel = NULL;
292 void PrefsDialog::reset()
294 int ret = QMessageBox::question(this, qtr("Reset Preferences"),
295 qtr("This will reset your VLC media player preferences.\n"
296 "Are you sure you want to continue?"),
297 QMessageBox::Ok | QMessageBox::Cancel,
299 if ( ret == QMessageBox::Ok )
301 config_ResetAll( p_intf );
302 config_SaveConfigFile( p_intf, NULL );