1 /*****************************************************************************
2 * preferences.cpp : "Normal preferences"
3 ****************************************************************************
4 * Copyright (C) 2006-2007 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #include <QApplication>
26 #include <QTreeWidget>
27 #include <QTreeWidgetItem>
32 #include <QScrollArea>
33 #include <QVBoxLayout>
34 #include <QHBoxLayout>
35 #include <QGridLayout>
36 #include <QHeaderView>
40 #include "components/complete_preferences.hpp"
41 #include "components/preferences_widgets.hpp"
44 #include <vlc_config_cat.h>
45 #include <vlc_intf_strings.h>
48 #include "pixmaps/codec.xpm"
50 #define ITEM_HEIGHT 25
52 /*********************************************************************
54 *********************************************************************/
55 PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) :
56 QTreeWidget( _parent ), p_intf( _p_intf )
59 setAlternatingRowColors( true );
61 setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
62 setTextElideMode( Qt::ElideNone );
63 setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn );
65 #define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b ))
66 BI( audio, ":/pixmaps/vlc_advprefs_audio.png" );
67 BI( video, ":/pixmaps/vlc_advprefs_video.png" );
68 BI( input, codec_xpm );
69 BI( sout, ":/pixmaps/vlc_advprefs_sout.png" );
70 BI( advanced, ":/pixmaps/vlc_advprefs_extended.png" );
71 BI( playlist, ":/pixmaps/vlc_advprefs_playlist.png" );
72 BI( interface, ":/pixmaps/vlc_advprefs_intf.png" );
75 /* Build the tree for the main module */
76 const module_t *p_module = NULL;
77 vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
80 for( unsigned i = 0; p_module == NULL; i++ )
82 assert (i < (unsigned)p_list->i_count);
84 const module_t *p_main = (module_t *)p_list->p_values[i].p_object;
85 if( strcmp( module_GetObjName( p_main ), "main" ) == 0 )
89 PrefsItemData *data = NULL;
90 QTreeWidgetItem *current_item = NULL;
91 for (size_t i = 0; i < p_module->confsize; i++)
93 const module_config_t *p_item = p_module->p_config + i;
96 switch( p_item->i_type )
99 if( p_item->value.i == -1 ) break;
100 data = new PrefsItemData();
101 data->name = QString( qtr( config_CategoryNameGet
102 ( p_item->value.i ) ) );
103 psz_help = config_CategoryHelpGet( p_item->value.i );
105 data->help = QString( qtr(psz_help) );
108 data->i_type = TYPE_CATEGORY;
109 data->i_object_id = p_item->value.i;
111 switch( p_item->value.i )
113 #define CI(a,b) case a: icon = b##_icon;break
114 CI( CAT_AUDIO, audio );
115 CI( CAT_VIDEO, video );
116 CI( CAT_INPUT, input );
117 CI( CAT_SOUT, sout );
118 CI( CAT_ADVANCED, advanced );
119 CI( CAT_PLAYLIST, playlist );
120 CI( CAT_INTERFACE, interface );
124 current_item = new QTreeWidgetItem();
125 current_item->setText( 0, data->name );
126 current_item->setIcon( 0 , icon );
127 current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
128 current_item->setData( 0, Qt::UserRole,
129 qVariantFromValue( data ) );
130 addTopLevelItem( current_item );
132 case CONFIG_SUBCATEGORY:
133 if( p_item->value.i == -1 ) break;
135 ( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
136 p_item->value.i == SUBCAT_ADVANCED_MISC ||
137 p_item->value.i == SUBCAT_INPUT_GENERAL ||
138 p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
139 p_item->value.i == SUBCAT_SOUT_GENERAL||
140 p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
141 p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
143 // Data still contains the correct thing
144 data->i_type = TYPE_CATSUBCAT;
145 data->i_subcat_id = p_item->value.i;
146 data->name = QString( qtr( config_CategoryNameGet(
147 p_item->value.i )) );
148 psz_help = config_CategoryHelpGet( p_item->value.i );
150 data->help = QString( qtr(psz_help) );
153 current_item->setData( 0, Qt::UserRole,
154 QVariant::fromValue( data ) );
157 data = new PrefsItemData();
158 data->name = QString( qtr( config_CategoryNameGet(
160 psz_help = config_CategoryHelpGet( p_item->value.i );
162 data->help = QString( qtr(psz_help) );
165 data->i_type = TYPE_SUBCATEGORY;
166 data->i_object_id = p_item->value.i;
168 assert( current_item );
170 /* TODO : Choose the image */
171 QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
172 subcat_item->setText( 0, data->name );
173 //item->setIcon( 0 , XXX );
174 subcat_item->setData( 0, Qt::UserRole,
175 qVariantFromValue(data) );
176 subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
177 current_item->addChild( subcat_item );
182 /* Build the tree of plugins */
183 for( int i_index = 0; i_index < p_list->i_count; i_index++ )
185 p_module = (module_t *)p_list->p_values[i_index].p_object;
187 // Main module excluded
188 if( !strcmp( module_GetObjName( p_module ), "main" ) ) continue;
190 /* Exclude submodules; they have no config options of their own */
191 if( p_module->b_submodule ) continue;
193 unsigned i_subcategory = 0, i_category = 0;
194 bool b_options = false;
196 for (size_t i = 0; i < p_module->confsize; i++)
198 const module_config_t *p_item = p_module->p_config + i;
200 if( p_item->i_type == CONFIG_CATEGORY )
201 i_category = p_item->value.i;
202 else if( p_item->i_type == CONFIG_SUBCATEGORY )
203 i_subcategory = p_item->value.i;
205 if( p_item->i_type & CONFIG_ITEM )
208 if( b_options && i_category && i_subcategory )
211 if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
213 // Locate the category item;
214 QTreeWidgetItem *subcat_item = NULL;
215 bool b_found = false;
216 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
219 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
220 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
221 value<PrefsItemData *>();
222 if( data->i_object_id == i_category )
224 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
227 subcat_item = cat_item->child( i_sc_index );
228 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
229 value<PrefsItemData *>();
230 if( sc_data && sc_data->i_object_id == i_subcategory )
238 subcat_item = cat_item;
244 if( !b_found ) continue;
246 PrefsItemData *module_data = new PrefsItemData();
247 module_data->b_submodule = p_module->b_submodule;
248 module_data->i_type = TYPE_MODULE;
249 module_data->psz_name = strdup( module_GetObjName( p_module ) );
250 module_data->i_object_id = p_module->b_submodule ?
251 ((module_t *)p_module->p_parent)->i_object_id :
252 p_module->i_object_id;
253 module_data->help.clear();
255 QTreeWidgetItem *module_item = new QTreeWidgetItem();
256 module_item->setText( 0, qtr( module_GetName( p_module, VLC_FALSE ) ) );
257 //item->setIcon( 0 , XXX );
258 module_item->setData( 0, Qt::UserRole,
259 QVariant::fromValue( module_data) );
260 module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
261 subcat_item->addChild( module_item );
264 /* We got everything, just sort a bit */
265 sortItems( 0, Qt::AscendingOrder );
267 vlc_list_release( p_list );
270 PrefsTree::~PrefsTree() {}
272 void PrefsTree::applyAll()
277 void PrefsTree::cleanAll()
282 void PrefsTree::doAll( bool doclean )
284 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
287 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
288 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
291 QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
292 for( int i_module = 0 ; i_module < sc_item->childCount();
295 PrefsItemData *data = sc_item->child( i_module )->
296 data( 0, Qt::UserRole).value<PrefsItemData *>();
297 if( data->panel && doclean )
302 else if( data->panel )
303 data->panel->apply();
305 PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
306 value<PrefsItemData *>();
307 if( data->panel && doclean )
312 else if( data->panel )
313 data->panel->apply();
315 PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
316 value<PrefsItemData *>();
317 if( data->panel && doclean )
322 else if( data->panel )
323 data->panel->apply();
327 /*********************************************************************
329 *********************************************************************/
330 PrefsPanel::PrefsPanel( QWidget *_parent ) : QWidget( _parent )
333 PrefsPanel::PrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
334 PrefsItemData * data ) :
335 QWidget( _parent ), p_intf( _p_intf )
337 /* Find our module */
338 module_t *p_module = NULL;
339 if( data->i_type == TYPE_CATEGORY )
341 else if( data->i_type == TYPE_MODULE )
342 p_module = (module_t *) vlc_object_get( p_intf, data->i_object_id );
345 p_module = config_FindModule( VLC_OBJECT(p_intf), "main" );
347 vlc_object_yield( p_module );
350 module_t *p_realmodule = p_module->b_submodule
351 ? (module_t *)(p_module->p_parent)
354 module_config_t *p_item = p_realmodule->p_config;
355 module_config_t *p_end = p_item + p_realmodule->confsize;
357 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
359 while (p_item < p_end)
361 if( p_item->i_type == CONFIG_SUBCATEGORY &&
362 ( data->i_type == TYPE_SUBCATEGORY &&
363 p_item->value.i == data->i_object_id ) ||
364 ( data->i_type == TYPE_CATSUBCAT &&
365 p_item->value.i == data->i_subcat_id ) )
372 global_layout = new QVBoxLayout();
373 global_layout->setMargin( 2 );
377 help = QString( data->help );
379 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
381 head = QString( data->name );
382 p_item++; // Why that ?
386 head = QString( qtr( module_GetLongName( p_module ) ) );
387 if( p_module->psz_help )
390 help.append( qtr( module_GetHelp( p_module ) ) );
394 QLabel *titleLabel = new QLabel( head );
395 QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
396 titleFont.setPointSize( titleFont.pointSize() + 6 );
397 titleFont.setFamily( "Verdana" );
398 titleLabel->setFont( titleFont );
401 QFrame *title_line = new QFrame;
402 title_line->setFrameShape(QFrame::HLine);
403 title_line->setFrameShadow(QFrame::Sunken);
405 QLabel *helpLabel = new QLabel( help, this );
406 helpLabel->setWordWrap( true );
408 global_layout->addWidget( titleLabel );
409 global_layout->addWidget( title_line );
410 global_layout->addWidget( helpLabel );
412 QGroupBox *box = NULL;
413 QGridLayout *boxlayout = NULL;
415 QScrollArea *scroller= new QScrollArea;
416 scroller->setFrameStyle( QFrame::NoFrame );
417 QWidget *scrolled_area = new QWidget;
419 QGridLayout *layout = new QGridLayout();
420 int i_line = 0, i_boxline = 0;
421 bool has_hotkey = false;
425 if( ( ( data->i_type == TYPE_SUBCATEGORY &&
426 p_item->value.i != data->i_object_id ) ||
427 ( data->i_type == TYPE_CATSUBCAT &&
428 p_item->value.i != data->i_subcat_id ) ) &&
429 ( p_item->i_type == CONFIG_CATEGORY ||
430 p_item->i_type == CONFIG_SUBCATEGORY ) )
432 if( p_item->b_internal == VLC_TRUE ) continue;
434 if( p_item->i_type == CONFIG_SECTION )
438 box->setLayout( boxlayout );
439 layout->addWidget( box, i_line, 0, 1, 2 );
442 box = new QGroupBox( qtr(p_item->psz_text) );
443 boxlayout = new QGridLayout();
445 /* Only one hotkey control */
446 if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
447 strstr( p_item->psz_name, "key-" ) )
449 if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
450 strstr( p_item->psz_name, "key-" ) )
453 ConfigControl *control;
455 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
456 p_item, NULL, layout, i_line );
458 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
459 p_item, NULL, boxlayout, i_boxline );
465 /* A hotkey widget takes 2 lines */
466 if( box ) i_boxline ++;
470 if( box ) i_boxline++;
472 controls.append( control );
474 while( !( ( data->i_type == TYPE_SUBCATEGORY ||
475 data->i_type == TYPE_CATSUBCAT ) &&
476 ( p_item->i_type == CONFIG_CATEGORY ||
477 p_item->i_type == CONFIG_SUBCATEGORY ) )
478 && ( ++p_item < p_end ) );
482 box->setLayout( boxlayout );
483 layout->addWidget( box, i_line, 0, 1, 2 );
486 vlc_object_release( p_module );
488 scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
489 scrolled_area->setLayout( layout );
490 scroller->setWidget( scrolled_area );
491 scroller->setWidgetResizable( true );
492 global_layout->addWidget( scroller );
493 setLayout( global_layout );
496 void PrefsPanel::apply()
498 QList<ConfigControl *>::Iterator i;
499 for( i = controls.begin() ; i != controls.end() ; i++ )
501 ConfigControl *c = qobject_cast<ConfigControl *>(*i);
502 c->doApply( p_intf );
505 void PrefsPanel::clean()