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"
43 #include <vlc_config_cat.h>
44 #include <vlc_intf_strings.h>
47 #define ITEM_HEIGHT 25
49 /*********************************************************************
51 *********************************************************************/
52 PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) :
53 QTreeWidget( _parent ), p_intf( _p_intf )
56 setAlternatingRowColors( true );
58 setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
59 setTextElideMode( Qt::ElideNone );
60 setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn );
62 #define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b ))
63 BI( audio, ":/pixmaps/vlc_advprefs_audio.png" );
64 BI( video, ":/pixmaps/vlc_advprefs_video.png" );
65 BI( input, ":/pixmaps/vlc_advprefs_codec.png" );
66 BI( sout, ":/pixmaps/vlc_advprefs_sout.png" );
67 BI( advanced, ":/pixmaps/vlc_advprefs_extended.png" );
68 BI( playlist, ":/pixmaps/vlc_advprefs_playlist.png" );
69 BI( interface, ":/pixmaps/vlc_advprefs_intf.png" );
72 /* Build the tree for the main module */
73 const module_t *p_module = NULL;
74 vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
77 for( unsigned i = 0; p_module == NULL; i++ )
79 assert (i < (unsigned)p_list->i_count);
81 const module_t *p_main = (module_t *)p_list->p_values[i].p_object;
82 if( strcmp( module_GetObjName( p_main ), "main" ) == 0 )
86 PrefsItemData *data = NULL;
87 QTreeWidgetItem *current_item = NULL;
88 for (size_t i = 0; i < p_module->confsize; i++)
90 const module_config_t *p_item = p_module->p_config + i;
93 switch( p_item->i_type )
96 if( p_item->value.i == -1 ) break;
97 data = new PrefsItemData();
98 data->name = QString( qtr( config_CategoryNameGet
99 ( p_item->value.i ) ) );
100 psz_help = config_CategoryHelpGet( p_item->value.i );
102 data->help = QString( qtr(psz_help) );
105 data->i_type = TYPE_CATEGORY;
106 data->i_object_id = p_item->value.i;
108 switch( p_item->value.i )
110 #define CI(a,b) case a: icon = b##_icon;break
111 CI( CAT_AUDIO, audio );
112 CI( CAT_VIDEO, video );
113 CI( CAT_INPUT, input );
114 CI( CAT_SOUT, sout );
115 CI( CAT_ADVANCED, advanced );
116 CI( CAT_PLAYLIST, playlist );
117 CI( CAT_INTERFACE, interface );
121 current_item = new QTreeWidgetItem();
122 current_item->setText( 0, data->name );
123 current_item->setIcon( 0 , icon );
124 current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
125 current_item->setData( 0, Qt::UserRole,
126 qVariantFromValue( data ) );
127 addTopLevelItem( current_item );
129 case CONFIG_SUBCATEGORY:
130 if( p_item->value.i == -1 ) break;
132 ( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
133 p_item->value.i == SUBCAT_ADVANCED_MISC ||
134 p_item->value.i == SUBCAT_INPUT_GENERAL ||
135 p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
136 p_item->value.i == SUBCAT_SOUT_GENERAL||
137 p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
138 p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
140 // Data still contains the correct thing
141 data->i_type = TYPE_CATSUBCAT;
142 data->i_subcat_id = p_item->value.i;
143 data->name = QString( qtr( config_CategoryNameGet(
144 p_item->value.i )) );
145 psz_help = config_CategoryHelpGet( p_item->value.i );
147 data->help = QString( qtr(psz_help) );
150 current_item->setData( 0, Qt::UserRole,
151 QVariant::fromValue( data ) );
154 data = new PrefsItemData();
155 data->name = QString( qtr( config_CategoryNameGet(
157 psz_help = config_CategoryHelpGet( p_item->value.i );
159 data->help = QString( qtr(psz_help) );
162 data->i_type = TYPE_SUBCATEGORY;
163 data->i_object_id = p_item->value.i;
165 assert( current_item );
167 /* TODO : Choose the image */
168 QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
169 subcat_item->setText( 0, data->name );
170 //item->setIcon( 0 , XXX );
171 subcat_item->setData( 0, Qt::UserRole,
172 qVariantFromValue(data) );
173 subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
174 current_item->addChild( subcat_item );
179 /* Build the tree of plugins */
180 for( int i_index = 0; i_index < p_list->i_count; i_index++ )
182 p_module = (module_t *)p_list->p_values[i_index].p_object;
184 // Main module excluded
185 if( !strcmp( module_GetObjName( p_module ), "main" ) ) continue;
187 /* Exclude submodules; they have no config options of their own */
188 if( p_module->b_submodule ) continue;
190 unsigned i_subcategory = 0, i_category = 0;
191 bool b_options = false;
193 for (size_t i = 0; i < p_module->confsize; i++)
195 const module_config_t *p_item = p_module->p_config + i;
197 if( p_item->i_type == CONFIG_CATEGORY )
198 i_category = p_item->value.i;
199 else if( p_item->i_type == CONFIG_SUBCATEGORY )
200 i_subcategory = p_item->value.i;
202 if( p_item->i_type & CONFIG_ITEM )
205 if( b_options && i_category && i_subcategory )
208 if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
210 // Locate the category item;
211 QTreeWidgetItem *subcat_item = NULL;
212 bool b_found = false;
213 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
216 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
217 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
218 value<PrefsItemData *>();
219 if( data->i_object_id == i_category )
221 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
224 subcat_item = cat_item->child( i_sc_index );
225 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
226 value<PrefsItemData *>();
227 if( sc_data && sc_data->i_object_id == i_subcategory )
235 subcat_item = cat_item;
241 if( !b_found ) continue;
243 PrefsItemData *module_data = new PrefsItemData();
244 module_data->b_submodule = p_module->b_submodule;
245 module_data->i_type = TYPE_MODULE;
246 module_data->psz_name = strdup( module_GetObjName( p_module ) );
247 module_data->i_object_id = p_module->b_submodule ?
248 ((module_t *)p_module->p_parent)->i_object_id :
249 p_module->i_object_id;
250 module_data->help.clear();
252 QTreeWidgetItem *module_item = new QTreeWidgetItem();
253 module_item->setText( 0, qtr( module_GetName( p_module, VLC_FALSE ) ) );
254 //item->setIcon( 0 , XXX );
255 module_item->setData( 0, Qt::UserRole,
256 QVariant::fromValue( module_data) );
257 module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
258 subcat_item->addChild( module_item );
261 /* We got everything, just sort a bit */
262 sortItems( 0, Qt::AscendingOrder );
264 vlc_list_release( p_list );
267 PrefsTree::~PrefsTree() {}
269 void PrefsTree::applyAll()
274 void PrefsTree::cleanAll()
279 void PrefsTree::doAll( bool doclean )
281 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
284 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
285 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
288 QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
289 for( int i_module = 0 ; i_module < sc_item->childCount();
292 PrefsItemData *data = sc_item->child( i_module )->
293 data( 0, Qt::UserRole).value<PrefsItemData *>();
294 if( data->panel && doclean )
299 else if( data->panel )
300 data->panel->apply();
302 PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
303 value<PrefsItemData *>();
304 if( data->panel && doclean )
309 else if( data->panel )
310 data->panel->apply();
312 PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
313 value<PrefsItemData *>();
314 if( data->panel && doclean )
319 else if( data->panel )
320 data->panel->apply();
324 /*********************************************************************
326 *********************************************************************/
327 PrefsPanel::PrefsPanel( QWidget *_parent ) : QWidget( _parent )
330 PrefsPanel::PrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
331 PrefsItemData * data ) :
332 QWidget( _parent ), p_intf( _p_intf )
334 /* Find our module */
335 module_t *p_module = NULL;
336 if( data->i_type == TYPE_CATEGORY )
338 else if( data->i_type == TYPE_MODULE )
339 p_module = (module_t *) vlc_object_get( p_intf, data->i_object_id );
342 p_module = config_FindModule( VLC_OBJECT(p_intf), "main" );
344 vlc_object_yield( p_module );
347 module_t *p_realmodule = p_module->b_submodule
348 ? (module_t *)(p_module->p_parent)
351 module_config_t *p_item = p_realmodule->p_config;
352 module_config_t *p_end = p_item + p_realmodule->confsize;
354 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
356 while (p_item < p_end)
358 if( p_item->i_type == CONFIG_SUBCATEGORY &&
359 ( data->i_type == TYPE_SUBCATEGORY &&
360 p_item->value.i == data->i_object_id ) ||
361 ( data->i_type == TYPE_CATSUBCAT &&
362 p_item->value.i == data->i_subcat_id ) )
369 global_layout = new QVBoxLayout();
370 global_layout->setMargin( 2 );
374 help = QString( data->help );
376 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
378 head = QString( data->name );
379 p_item++; // Why that ?
383 head = QString( qtr( module_GetLongName( p_module ) ) );
384 if( p_module->psz_help )
387 help.append( qtr( module_GetHelp( p_module ) ) );
391 QLabel *titleLabel = new QLabel( head );
392 QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
393 titleFont.setPointSize( titleFont.pointSize() + 6 );
394 titleFont.setFamily( "Verdana" );
395 titleLabel->setFont( titleFont );
398 QFrame *title_line = new QFrame;
399 title_line->setFrameShape(QFrame::HLine);
400 title_line->setFrameShadow(QFrame::Sunken);
402 QLabel *helpLabel = new QLabel( help, this );
403 helpLabel->setWordWrap( true );
405 global_layout->addWidget( titleLabel );
406 global_layout->addWidget( title_line );
407 global_layout->addWidget( helpLabel );
409 QGroupBox *box = NULL;
410 QGridLayout *boxlayout = NULL;
412 QScrollArea *scroller= new QScrollArea;
413 scroller->setFrameStyle( QFrame::NoFrame );
414 QWidget *scrolled_area = new QWidget;
416 QGridLayout *layout = new QGridLayout();
417 int i_line = 0, i_boxline = 0;
418 bool has_hotkey = false;
422 if( ( ( data->i_type == TYPE_SUBCATEGORY &&
423 p_item->value.i != data->i_object_id ) ||
424 ( data->i_type == TYPE_CATSUBCAT &&
425 p_item->value.i != data->i_subcat_id ) ) &&
426 ( p_item->i_type == CONFIG_CATEGORY ||
427 p_item->i_type == CONFIG_SUBCATEGORY ) )
429 if( p_item->b_internal == VLC_TRUE ) continue;
431 if( p_item->i_type == CONFIG_SECTION )
435 box->setLayout( boxlayout );
436 layout->addWidget( box, i_line, 0, 1, 2 );
439 box = new QGroupBox( qtr(p_item->psz_text) );
440 boxlayout = new QGridLayout();
442 /* Only one hotkey control */
443 if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
444 strstr( p_item->psz_name, "key-" ) )
446 if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
447 strstr( p_item->psz_name, "key-" ) )
450 ConfigControl *control;
452 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
453 p_item, NULL, layout, i_line );
455 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
456 p_item, NULL, boxlayout, i_boxline );
462 /* A hotkey widget takes 2 lines */
463 if( box ) i_boxline ++;
467 if( box ) i_boxline++;
469 controls.append( control );
471 while( !( ( data->i_type == TYPE_SUBCATEGORY ||
472 data->i_type == TYPE_CATSUBCAT ) &&
473 ( p_item->i_type == CONFIG_CATEGORY ||
474 p_item->i_type == CONFIG_SUBCATEGORY ) )
475 && ( ++p_item < p_end ) );
479 box->setLayout( boxlayout );
480 layout->addWidget( box, i_line, 0, 1, 2 );
483 vlc_object_release( p_module );
485 scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
486 scrolled_area->setLayout( layout );
487 scroller->setWidget( scrolled_area );
488 scroller->setWidgetResizable( true );
489 global_layout->addWidget( scroller );
490 setLayout( global_layout );
493 void PrefsPanel::apply()
495 QList<ConfigControl *>::Iterator i;
496 for( i = controls.begin() ; i != controls.end() ; i++ )
498 ConfigControl *c = qobject_cast<ConfigControl *>(*i);
499 c->doApply( p_intf );
502 void PrefsPanel::clean()