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 #define ITEM_HEIGHT 25
50 /*********************************************************************
52 *********************************************************************/
53 PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) :
54 QTreeWidget( _parent ), p_intf( _p_intf )
57 setAlternatingRowColors( true );
59 setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
60 setTextElideMode( Qt::ElideNone );
61 setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn );
63 #define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b ))
64 BI( audio, ":/pixmaps/vlc_advprefs_audio.png" );
65 BI( video, ":/pixmaps/vlc_advprefs_video.png" );
66 BI( input, ":/pixmaps/vlc_advprefs_codec.png" );
67 BI( sout, ":/pixmaps/vlc_advprefs_sout.png" );
68 BI( advanced, ":/pixmaps/vlc_advprefs_extended.png" );
69 BI( playlist, ":/pixmaps/vlc_advprefs_playlist.png" );
70 BI( interface, ":/pixmaps/vlc_advprefs_intf.png" );
73 /* Build the tree for the main module */
74 const module_t *p_module = NULL;
75 vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
78 for( unsigned i = 0; p_module == NULL; i++ )
80 assert (i < (unsigned)p_list->i_count);
82 const module_t *p_main = (module_t *)p_list->p_values[i].p_object;
83 if( strcmp( module_GetObjName( p_main ), "main" ) == 0 )
87 PrefsItemData *data = NULL;
88 QTreeWidgetItem *current_item = NULL;
89 for (size_t i = 0; i < p_module->confsize; i++)
91 const module_config_t *p_item = p_module->p_config + i;
94 switch( p_item->i_type )
97 if( p_item->value.i == -1 ) break;
98 data = new PrefsItemData();
99 data->name = QString( qtr( config_CategoryNameGet
100 ( p_item->value.i ) ) );
101 psz_help = config_CategoryHelpGet( p_item->value.i );
103 data->help = QString( qtr(psz_help) );
106 data->i_type = TYPE_CATEGORY;
107 data->i_object_id = p_item->value.i;
109 switch( p_item->value.i )
111 #define CI(a,b) case a: icon = b##_icon;break
112 CI( CAT_AUDIO, audio );
113 CI( CAT_VIDEO, video );
114 CI( CAT_INPUT, input );
115 CI( CAT_SOUT, sout );
116 CI( CAT_ADVANCED, advanced );
117 CI( CAT_PLAYLIST, playlist );
118 CI( CAT_INTERFACE, interface );
122 current_item = new QTreeWidgetItem();
123 current_item->setText( 0, data->name );
124 current_item->setIcon( 0 , icon );
125 current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
126 current_item->setData( 0, Qt::UserRole,
127 qVariantFromValue( data ) );
128 addTopLevelItem( current_item );
130 case CONFIG_SUBCATEGORY:
131 if( p_item->value.i == -1 ) break;
133 ( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
134 p_item->value.i == SUBCAT_ADVANCED_MISC ||
135 p_item->value.i == SUBCAT_INPUT_GENERAL ||
136 p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
137 p_item->value.i == SUBCAT_SOUT_GENERAL||
138 p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
139 p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
141 // Data still contains the correct thing
142 data->i_type = TYPE_CATSUBCAT;
143 data->i_subcat_id = p_item->value.i;
144 data->name = QString( qtr( config_CategoryNameGet(
145 p_item->value.i )) );
146 psz_help = config_CategoryHelpGet( p_item->value.i );
148 data->help = QString( qtr(psz_help) );
151 current_item->setData( 0, Qt::UserRole,
152 QVariant::fromValue( data ) );
155 data = new PrefsItemData();
156 data->name = QString( qtr( config_CategoryNameGet(
158 psz_help = config_CategoryHelpGet( p_item->value.i );
160 data->help = QString( qtr(psz_help) );
163 data->i_type = TYPE_SUBCATEGORY;
164 data->i_object_id = p_item->value.i;
166 assert( current_item );
168 /* TODO : Choose the image */
169 QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
170 subcat_item->setText( 0, data->name );
171 //item->setIcon( 0 , XXX );
172 subcat_item->setData( 0, Qt::UserRole,
173 qVariantFromValue(data) );
174 subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
175 current_item->addChild( subcat_item );
180 /* Build the tree of plugins */
181 for( int i_index = 0; i_index < p_list->i_count; i_index++ )
183 p_module = (module_t *)p_list->p_values[i_index].p_object;
185 // Main module excluded
186 if( !strcmp( module_GetObjName( p_module ), "main" ) ) continue;
188 /* Exclude submodules; they have no config options of their own */
189 if( p_module->b_submodule ) continue;
191 unsigned i_subcategory = 0, i_category = 0;
192 bool b_options = false;
194 for (size_t i = 0; i < p_module->confsize; i++)
196 const module_config_t *p_item = p_module->p_config + i;
198 if( p_item->i_type == CONFIG_CATEGORY )
199 i_category = p_item->value.i;
200 else if( p_item->i_type == CONFIG_SUBCATEGORY )
201 i_subcategory = p_item->value.i;
203 if( p_item->i_type & CONFIG_ITEM )
206 if( b_options && i_category && i_subcategory )
209 if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
211 // Locate the category item;
212 QTreeWidgetItem *subcat_item = NULL;
213 bool b_found = false;
214 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
217 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
218 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
219 value<PrefsItemData *>();
220 if( data->i_object_id == i_category )
222 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
225 subcat_item = cat_item->child( i_sc_index );
226 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
227 value<PrefsItemData *>();
228 if( sc_data && sc_data->i_object_id == i_subcategory )
236 subcat_item = cat_item;
242 if( !b_found ) continue;
244 PrefsItemData *module_data = new PrefsItemData();
245 module_data->b_submodule = p_module->b_submodule;
246 module_data->i_type = TYPE_MODULE;
247 module_data->psz_name = strdup( module_GetObjName( p_module ) );
248 module_data->i_object_id = p_module->b_submodule ?
249 ((module_t *)p_module->p_parent)->i_object_id :
250 p_module->i_object_id;
251 module_data->help.clear();
253 QTreeWidgetItem *module_item = new QTreeWidgetItem();
254 module_item->setText( 0, qtr( module_GetName( p_module, VLC_FALSE ) ) );
255 //item->setIcon( 0 , XXX );
256 module_item->setData( 0, Qt::UserRole,
257 QVariant::fromValue( module_data) );
258 module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
259 subcat_item->addChild( module_item );
262 /* We got everything, just sort a bit */
263 sortItems( 0, Qt::AscendingOrder );
265 vlc_list_release( p_list );
268 PrefsTree::~PrefsTree() {}
270 void PrefsTree::applyAll()
275 void PrefsTree::cleanAll()
280 void PrefsTree::doAll( bool doclean )
282 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
285 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
286 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
289 QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
290 for( int i_module = 0 ; i_module < sc_item->childCount();
293 PrefsItemData *data = sc_item->child( i_module )->
294 data( 0, Qt::UserRole).value<PrefsItemData *>();
295 if( data->panel && doclean )
300 else if( data->panel )
301 data->panel->apply();
303 PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
304 value<PrefsItemData *>();
305 if( data->panel && doclean )
310 else if( data->panel )
311 data->panel->apply();
313 PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
314 value<PrefsItemData *>();
315 if( data->panel && doclean )
320 else if( data->panel )
321 data->panel->apply();
325 /*********************************************************************
327 *********************************************************************/
328 PrefsPanel::PrefsPanel( QWidget *_parent ) : QWidget( _parent )
331 PrefsPanel::PrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
332 PrefsItemData * data ) :
333 QWidget( _parent ), p_intf( _p_intf )
335 /* Find our module */
336 module_t *p_module = NULL;
337 if( data->i_type == TYPE_CATEGORY )
339 else if( data->i_type == TYPE_MODULE )
340 p_module = (module_t *) vlc_object_get( p_intf, data->i_object_id );
343 p_module = config_FindModule( VLC_OBJECT(p_intf), "main" );
345 vlc_object_yield( p_module );
348 module_t *p_realmodule = p_module->b_submodule
349 ? (module_t *)(p_module->p_parent)
352 module_config_t *p_item = p_realmodule->p_config;
353 module_config_t *p_end = p_item + p_realmodule->confsize;
355 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
357 while (p_item < p_end)
359 if( p_item->i_type == CONFIG_SUBCATEGORY &&
360 ( data->i_type == TYPE_SUBCATEGORY &&
361 p_item->value.i == data->i_object_id ) ||
362 ( data->i_type == TYPE_CATSUBCAT &&
363 p_item->value.i == data->i_subcat_id ) )
370 global_layout = new QVBoxLayout();
371 global_layout->setMargin( 2 );
375 help = QString( data->help );
377 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
379 head = QString( data->name );
380 p_item++; // Why that ?
384 head = QString( qtr( module_GetLongName( p_module ) ) );
385 if( p_module->psz_help )
388 help.append( qtr( module_GetHelp( p_module ) ) );
392 QLabel *titleLabel = new QLabel( head );
393 QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
394 titleFont.setPointSize( titleFont.pointSize() + 6 );
395 titleFont.setFamily( "Verdana" );
396 titleLabel->setFont( titleFont );
399 QFrame *title_line = new QFrame;
400 title_line->setFrameShape(QFrame::HLine);
401 title_line->setFrameShadow(QFrame::Sunken);
403 QLabel *helpLabel = new QLabel( help, this );
404 helpLabel->setWordWrap( true );
406 global_layout->addWidget( titleLabel );
407 global_layout->addWidget( title_line );
408 global_layout->addWidget( helpLabel );
410 QGroupBox *box = NULL;
411 QGridLayout *boxlayout = NULL;
413 QScrollArea *scroller= new QScrollArea;
414 scroller->setFrameStyle( QFrame::NoFrame );
415 QWidget *scrolled_area = new QWidget;
417 QGridLayout *layout = new QGridLayout();
418 int i_line = 0, i_boxline = 0;
419 bool has_hotkey = false;
423 if( ( ( data->i_type == TYPE_SUBCATEGORY &&
424 p_item->value.i != data->i_object_id ) ||
425 ( data->i_type == TYPE_CATSUBCAT &&
426 p_item->value.i != data->i_subcat_id ) ) &&
427 ( p_item->i_type == CONFIG_CATEGORY ||
428 p_item->i_type == CONFIG_SUBCATEGORY ) )
430 if( p_item->b_internal == VLC_TRUE ) continue;
432 if( p_item->i_type == CONFIG_SECTION )
436 box->setLayout( boxlayout );
437 layout->addWidget( box, i_line, 0, 1, 2 );
440 box = new QGroupBox( qtr(p_item->psz_text) );
441 boxlayout = new QGridLayout();
443 /* Only one hotkey control */
444 if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
445 strstr( p_item->psz_name, "key-" ) )
447 if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
448 strstr( p_item->psz_name, "key-" ) )
451 ConfigControl *control;
453 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
454 p_item, NULL, layout, i_line );
456 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
457 p_item, NULL, boxlayout, i_boxline );
463 /* A hotkey widget takes 2 lines */
464 if( box ) i_boxline ++;
468 if( box ) i_boxline++;
470 controls.append( control );
472 while( !( ( data->i_type == TYPE_SUBCATEGORY ||
473 data->i_type == TYPE_CATSUBCAT ) &&
474 ( p_item->i_type == CONFIG_CATEGORY ||
475 p_item->i_type == CONFIG_SUBCATEGORY ) )
476 && ( ++p_item < p_end ) );
480 box->setLayout( boxlayout );
481 layout->addWidget( box, i_line, 0, 1, 2 );
484 vlc_object_release( p_module );
486 scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
487 scrolled_area->setLayout( layout );
488 scroller->setWidget( scrolled_area );
489 scroller->setWidgetResizable( true );
490 global_layout->addWidget( scroller );
491 setLayout( global_layout );
494 void PrefsPanel::apply()
496 QList<ConfigControl *>::Iterator i;
497 for( i = controls.begin() ; i != controls.end() ; i++ )
499 ConfigControl *c = qobject_cast<ConfigControl *>(*i);
500 c->doApply( p_intf );
503 void PrefsPanel::clean()