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/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>
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" ) );
50 setMaximumHeight( 650 );
51 setMaximumWidth( 700 );
53 tree_panel = new QWidget( 0 );
54 tree_panel_l = new QHBoxLayout;
55 tree_panel->setLayout( tree_panel_l );
56 main_panel = new QWidget( 0 );
57 main_panel_l = new QHBoxLayout;
58 main_panel->setLayout( main_panel_l );
61 types = new QGroupBox( "Show settings" );
62 types->setAlignment( Qt::AlignHCenter );
63 QHBoxLayout *types_l = new QHBoxLayout(0);
64 types_l->setSpacing( 3 ); types_l->setMargin( 3 );
65 small = new QRadioButton( "Basic", types ); types_l->addWidget( small );
66 all = new QRadioButton( "All", types ); types_l->addWidget( all );
67 types->setLayout( types_l );
68 small->setChecked( true );
73 advanced_panel = NULL;
75 main_layout->addWidget( tree_panel, 0, 0, 3, 1 );
76 main_layout->addWidget( types, 3, 0, 1, 1 );
78 main_layout->addWidget( main_panel, 0, 1, 4, 1 );
80 main_layout->setColumnMinimumWidth( 0, 150 );
81 main_layout->setColumnStretch( 0, 1 );
82 main_layout->setColumnStretch( 1,3 );
84 main_layout->setRowStretch( 2, 4);
88 QPushButton *save, *cancel, *reset;
89 QHBoxLayout *buttonsLayout = QVLCFrame::doButtons( this, NULL,
92 &reset, _( "Reset Preferences" ) );
93 main_layout->addLayout( buttonsLayout, 4, 0, 1 ,3 );
94 setLayout( main_layout );
97 BUTTONACT( save, save() );
98 BUTTONACT( cancel, cancel() );
99 BUTTONACT( reset, reset() );
100 BUTTONACT( small, setSmall() );
101 BUTTONACT( all, setAll() );
103 for( int i = 0; i < SPrefsMax ; i++ ) simple_panels[i] = NULL;
106 void PrefsDialog::setAll()
110 tree_panel_l->removeWidget( simple_tree );
116 advanced_tree = new PrefsTree( p_intf, tree_panel );
117 CONNECT( advanced_tree,
118 currentItemChanged( QTreeWidgetItem *, QTreeWidgetItem *),
119 this, changePanel( QTreeWidgetItem * ) );
121 tree_panel_l->addWidget( advanced_tree );
122 advanced_tree->show();
126 main_panel_l->removeWidget( simple_panel );
127 simple_panel->hide();
129 if( !advanced_panel )
130 advanced_panel = new PrefsPanel( main_panel );
131 main_panel_l->addWidget( advanced_panel );
132 advanced_panel->show();
135 void PrefsDialog::setSmall()
139 tree_panel_l->removeWidget( advanced_tree );
140 advanced_tree->hide();
144 simple_tree = new SPrefsCatList( p_intf, tree_panel );
145 CONNECT( simple_tree,
146 currentItemChanged( int ),
147 this, changeSimplePanel( int ) );
149 tree_panel_l->addWidget( simple_tree );
154 main_panel_l->removeWidget( advanced_panel );
155 advanced_panel->hide();
158 simple_panel = new SPrefsPanel( p_intf, main_panel, SPrefsDefaultCat );
159 main_panel_l->addWidget( simple_panel );
160 simple_panel->show();
163 void PrefsDialog::changeSimplePanel( int number )
167 main_panel_l->removeWidget( simple_panel );
168 simple_panel->hide();
170 simple_panel = simple_panels[number];
173 simple_panel = new SPrefsPanel( p_intf, main_panel, number );
174 simple_panels[number] = simple_panel;
176 main_panel_l->addWidget( simple_panel );
177 simple_panel->show();
180 void PrefsDialog::changePanel( QTreeWidgetItem *item )
182 PrefsItemData *data = item->data( 0, Qt::UserRole ).value<PrefsItemData*>();
186 main_panel_l->removeWidget( advanced_panel );
187 advanced_panel->hide();
190 data->panel = new PrefsPanel( p_intf, main_panel , data );
192 advanced_panel = data->panel;
193 main_panel_l->addWidget( advanced_panel );
194 advanced_panel->show();
197 void PrefsDialog::showModulePrefs( char *psz_module )
200 all->setChecked( true );
201 for( int i_cat_index = 0 ; i_cat_index < advanced_tree->topLevelItemCount();
204 QTreeWidgetItem *cat_item = advanced_tree->topLevelItem( i_cat_index );
205 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
206 value<PrefsItemData *>();
207 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
210 QTreeWidgetItem *subcat_item = cat_item->child( i_sc_index );
211 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
212 value<PrefsItemData *>();
213 for( int i_module = 0; i_module < subcat_item->childCount();
216 QTreeWidgetItem *module_item = subcat_item->child( i_module );
217 PrefsItemData *mod_data = module_item->data( 0, Qt::UserRole ).
218 value<PrefsItemData *>();
219 if( !strcmp( mod_data->psz_name, psz_module ) ) {
220 advanced_tree->setCurrentItem( module_item );
228 void PrefsDialog::save()
230 if( small->isChecked() && simple_tree )
232 for( int i = 0 ; i< SPrefsMax; i++ )
233 if( simple_panels[i] ) simple_panels[i]->apply();
235 else if( all->isChecked() && advanced_tree )
236 advanced_tree->applyAll();
237 config_SaveConfigFile( p_intf, NULL );
241 void PrefsDialog::cancel()
243 if( small->isChecked() && simple_tree )
245 for( int i = 0 ; i< SPrefsMax; i++ )
246 if( simple_panels[i] ) simple_panels[i]->clean();
248 else if( all->isChecked() && advanced_tree )
250 advanced_tree->cleanAll();
251 advanced_panel = NULL;
256 void PrefsDialog::reset()
258 int ret = QMessageBox::question(this, qtr("Reset Preferences"),
259 qtr("This will reset your VLC media player preferences.\n"
260 "Are you sure you want to continue?"),
261 QMessageBox::Ok | QMessageBox::Cancel,
263 if ( ret == QMessageBox::Ok )
265 config_ResetAll( p_intf );
266 // TODO reset changes ?
267 config_SaveConfigFile( p_intf, NULL );