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" ) );
50 setMaximumHeight( 650 );
51 setMaximumWidth( 700 );
54 tree_panel = new QWidget( 0 );
55 tree_panel_l = new QHBoxLayout;
56 tree_panel->setLayout( tree_panel_l );
57 main_panel = new QWidget( 0 );
58 main_panel_l = new QHBoxLayout;
59 main_panel->setLayout( main_panel_l );
61 /* Choice for types */
62 types = new QGroupBox( "Show settings" );
63 types->setAlignment( Qt::AlignHCenter );
64 QHBoxLayout *types_l = new QHBoxLayout(0);
65 types_l->setSpacing( 3 ); types_l->setMargin( 3 );
66 small = new QRadioButton( "Basic", types ); types_l->addWidget( small );
67 all = new QRadioButton( "All", types ); types_l->addWidget( all );
68 types->setLayout( types_l );
69 small->setChecked( true );
71 /* Tree and panel initialisations */
75 advanced_panel = NULL;
77 main_layout->addWidget( tree_panel, 0, 0, 3, 1 );
78 main_layout->addWidget( types, 3, 0, 2, 1 );
80 main_layout->addWidget( main_panel, 0, 1, 4, 1 );
82 main_layout->setColumnMinimumWidth( 0, 150 );
83 main_layout->setColumnStretch( 0, 1 );
84 main_layout->setColumnStretch( 1, 3 );
86 main_layout->setRowStretch( 2, 4);
90 QDialogButtonBox *buttonsBox = new QDialogButtonBox();
91 QPushButton *save = new QPushButton( qtr( "&Save" ) );
92 QPushButton *cancel = new QPushButton( qtr( "&Cancel" ) );
93 QPushButton *reset = new QPushButton( qtr( "&Reset Preferences" ) );
95 buttonsBox->addButton( save, QDialogButtonBox::AcceptRole );
96 buttonsBox->addButton( cancel, QDialogButtonBox::RejectRole );
97 buttonsBox->addButton( reset, QDialogButtonBox::ActionRole );
99 main_layout->addWidget( buttonsBox, 4, 1, 1 ,2 );
100 setLayout( main_layout );
102 BUTTONACT( save, save() );
103 BUTTONACT( cancel, cancel() );
104 BUTTONACT( reset, reset() );
105 BUTTONACT( small, setSmall() );
106 BUTTONACT( all, setAll() );
108 for( int i = 0; i < SPrefsMax ; i++ ) simple_panels[i] = NULL;
111 void PrefsDialog::setAll()
115 tree_panel_l->removeWidget( simple_tree );
121 advanced_tree = new PrefsTree( p_intf, tree_panel );
122 CONNECT( advanced_tree,
123 currentItemChanged( QTreeWidgetItem *, QTreeWidgetItem *),
124 this, changePanel( QTreeWidgetItem * ) );
126 tree_panel_l->addWidget( advanced_tree );
127 advanced_tree->show();
131 main_panel_l->removeWidget( simple_panel );
132 simple_panel->hide();
134 if( !advanced_panel )
135 advanced_panel = new PrefsPanel( main_panel );
136 main_panel_l->addWidget( advanced_panel );
137 advanced_panel->show();
140 void PrefsDialog::setSmall()
144 tree_panel_l->removeWidget( advanced_tree );
145 advanced_tree->hide();
149 simple_tree = new SPrefsCatList( p_intf, tree_panel );
150 CONNECT( simple_tree,
151 currentItemChanged( int ),
152 this, changeSimplePanel( int ) );
154 tree_panel_l->addWidget( simple_tree );
159 main_panel_l->removeWidget( advanced_panel );
160 advanced_panel->hide();
163 simple_panel = new SPrefsPanel( p_intf, main_panel, SPrefsDefaultCat );
164 main_panel_l->addWidget( simple_panel );
165 simple_panel->show();
168 void PrefsDialog::changeSimplePanel( int number )
172 main_panel_l->removeWidget( simple_panel );
173 simple_panel->hide();
175 simple_panel = simple_panels[number];
178 simple_panel = new SPrefsPanel( p_intf, main_panel, number );
179 simple_panels[number] = simple_panel;
181 main_panel_l->addWidget( simple_panel );
182 simple_panel->show();
185 void PrefsDialog::changePanel( QTreeWidgetItem *item )
187 PrefsItemData *data = item->data( 0, Qt::UserRole ).value<PrefsItemData*>();
191 main_panel_l->removeWidget( advanced_panel );
192 advanced_panel->hide();
195 data->panel = new PrefsPanel( p_intf, main_panel , data );
197 advanced_panel = data->panel;
198 main_panel_l->addWidget( advanced_panel );
199 advanced_panel->show();
202 void PrefsDialog::showModulePrefs( char *psz_module )
205 all->setChecked( true );
206 for( int i_cat_index = 0 ; i_cat_index < advanced_tree->topLevelItemCount();
209 QTreeWidgetItem *cat_item = advanced_tree->topLevelItem( i_cat_index );
210 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
211 value<PrefsItemData *>();
212 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
215 QTreeWidgetItem *subcat_item = cat_item->child( i_sc_index );
216 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
217 value<PrefsItemData *>();
218 for( int i_module = 0; i_module < subcat_item->childCount();
221 QTreeWidgetItem *module_item = subcat_item->child( i_module );
222 PrefsItemData *mod_data = module_item->data( 0, Qt::UserRole ).
223 value<PrefsItemData *>();
224 if( !strcmp( mod_data->psz_name, psz_module ) ) {
225 advanced_tree->setCurrentItem( module_item );
233 void PrefsDialog::save()
235 if( small->isChecked() && simple_tree )
237 for( int i = 0 ; i< SPrefsMax; i++ )
238 if( simple_panels[i] ) simple_panels[i]->apply();
240 else if( all->isChecked() && advanced_tree )
241 advanced_tree->applyAll();
242 config_SaveConfigFile( p_intf, NULL );
246 void PrefsDialog::cancel()
248 if( small->isChecked() && simple_tree )
250 for( int i = 0 ; i< SPrefsMax; i++ )
251 if( simple_panels[i] ) simple_panels[i]->clean();
253 else if( all->isChecked() && advanced_tree )
255 advanced_tree->cleanAll();
256 advanced_panel = NULL;
261 void PrefsDialog::reset()
263 int ret = QMessageBox::question(this, qtr("Reset Preferences"),
264 qtr("This will reset your VLC media player preferences.\n"
265 "Are you sure you want to continue?"),
266 QMessageBox::Ok | QMessageBox::Cancel,
268 if ( ret == QMessageBox::Ok )
270 config_ResetAll( p_intf );
271 // TODO reset changes ?
272 config_SaveConfigFile( p_intf, NULL );