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/audio.xpm"
49 #include "pixmaps/video.xpm"
50 #include "pixmaps/type_net.xpm"
51 #include "pixmaps/type_playlist.xpm"
52 #include "pixmaps/advanced.xpm"
53 #include "pixmaps/codec.xpm"
54 #include "pixmaps/intf.xpm"
56 #define ITEM_HEIGHT 25
58 /*********************************************************************
60 *********************************************************************/
61 PrefsTree::PrefsTree( intf_thread_t *_p_intf, QWidget *_parent ) :
62 QTreeWidget( _parent ), p_intf( _p_intf )
65 setAlternatingRowColors( true );
67 setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
68 setTextElideMode( Qt::ElideNone );
69 setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOn );
71 #define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b##_xpm ))
76 BI( advanced, advanced );
77 BI( playlist, type_playlist );
78 BI( interface, intf );
81 /* Build the tree for the main module */
82 const module_t *p_module = NULL;
83 vlc_list_t *p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE,
86 for( unsigned i = 0; p_module == NULL; i++ )
88 assert (i < (unsigned)p_list->i_count);
90 const module_t *p_main = (module_t *)p_list->p_values[i].p_object;
91 if( strcmp( module_GetObjName( p_main ), "main" ) == 0 )
95 PrefsItemData *data = NULL;
96 QTreeWidgetItem *current_item = NULL;
97 for (size_t i = 0; i < p_module->confsize; i++)
99 const module_config_t *p_item = p_module->p_config + i;
100 const char *psz_help;
102 switch( p_item->i_type )
104 case CONFIG_CATEGORY:
105 if( p_item->value.i == -1 ) break;
106 data = new PrefsItemData();
107 data->name = QString( qtr( config_CategoryNameGet
108 ( p_item->value.i ) ) );
109 psz_help = config_CategoryHelpGet( p_item->value.i );
111 data->help = QString( qtr(psz_help) );
114 data->i_type = TYPE_CATEGORY;
115 data->i_object_id = p_item->value.i;
117 switch( p_item->value.i )
119 #define CI(a,b) case a: icon = b##_icon;break
120 CI( CAT_AUDIO, audio );
121 CI( CAT_VIDEO, video );
122 CI( CAT_INPUT, input );
123 CI( CAT_SOUT, sout );
124 CI( CAT_ADVANCED, advanced );
125 CI( CAT_PLAYLIST, playlist );
126 CI( CAT_INTERFACE, interface );
130 current_item = new QTreeWidgetItem();
131 current_item->setText( 0, data->name );
132 current_item->setIcon( 0 , icon );
133 current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
134 current_item->setData( 0, Qt::UserRole,
135 qVariantFromValue( data ) );
136 addTopLevelItem( current_item );
138 case CONFIG_SUBCATEGORY:
139 if( p_item->value.i == -1 ) break;
141 ( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
142 p_item->value.i == SUBCAT_ADVANCED_MISC ||
143 p_item->value.i == SUBCAT_INPUT_GENERAL ||
144 p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
145 p_item->value.i == SUBCAT_SOUT_GENERAL||
146 p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
147 p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
149 // Data still contains the correct thing
150 data->i_type = TYPE_CATSUBCAT;
151 data->i_subcat_id = p_item->value.i;
152 data->name = QString( qtr( config_CategoryNameGet(
153 p_item->value.i )) );
154 psz_help = config_CategoryHelpGet( p_item->value.i );
156 data->help = QString( qtr(psz_help) );
159 current_item->setData( 0, Qt::UserRole,
160 QVariant::fromValue( data ) );
163 data = new PrefsItemData();
164 data->name = QString( qtr( config_CategoryNameGet(
166 psz_help = config_CategoryHelpGet( p_item->value.i );
168 data->help = QString( qtr(psz_help) );
171 data->i_type = TYPE_SUBCATEGORY;
172 data->i_object_id = p_item->value.i;
174 assert( current_item );
176 /* TODO : Choose the image */
177 QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
178 subcat_item->setText( 0, data->name );
179 //item->setIcon( 0 , XXX );
180 subcat_item->setData( 0, Qt::UserRole,
181 qVariantFromValue(data) );
182 subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
183 current_item->addChild( subcat_item );
188 /* Build the tree of plugins */
189 for( int i_index = 0; i_index < p_list->i_count; i_index++ )
191 p_module = (module_t *)p_list->p_values[i_index].p_object;
193 // Main module excluded
194 if( !strcmp( module_GetObjName( p_module ), "main" ) ) continue;
196 /* Exclude submodules; they have no config options of their own */
197 if( p_module->b_submodule ) continue;
199 unsigned i_subcategory = 0, i_category = 0;
200 bool b_options = false;
202 for (size_t i = 0; i < p_module->confsize; i++)
204 const module_config_t *p_item = p_module->p_config + i;
206 if( p_item->i_type == CONFIG_CATEGORY )
207 i_category = p_item->value.i;
208 else if( p_item->i_type == CONFIG_SUBCATEGORY )
209 i_subcategory = p_item->value.i;
211 if( p_item->i_type & CONFIG_ITEM )
214 if( b_options && i_category && i_subcategory )
217 if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
219 // Locate the category item;
220 QTreeWidgetItem *subcat_item = NULL;
221 bool b_found = false;
222 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
225 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
226 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
227 value<PrefsItemData *>();
228 if( data->i_object_id == i_category )
230 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
233 subcat_item = cat_item->child( i_sc_index );
234 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
235 value<PrefsItemData *>();
236 if( sc_data && sc_data->i_object_id == i_subcategory )
244 subcat_item = cat_item;
250 if( !b_found ) continue;
252 PrefsItemData *module_data = new PrefsItemData();
253 module_data->b_submodule = p_module->b_submodule;
254 module_data->i_type = TYPE_MODULE;
255 module_data->psz_name = strdup( module_GetObjName( p_module ) );
256 module_data->i_object_id = p_module->b_submodule ?
257 ((module_t *)p_module->p_parent)->i_object_id :
258 p_module->i_object_id;
259 module_data->help.clear();
261 QTreeWidgetItem *module_item = new QTreeWidgetItem();
262 module_item->setText( 0, qtr( module_GetName( p_module, VLC_FALSE ) ) );
263 //item->setIcon( 0 , XXX );
264 module_item->setData( 0, Qt::UserRole,
265 QVariant::fromValue( module_data) );
266 module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
267 subcat_item->addChild( module_item );
270 /* We got everything, just sort a bit */
271 sortItems( 0, Qt::AscendingOrder );
273 vlc_list_release( p_list );
276 PrefsTree::~PrefsTree() {}
278 void PrefsTree::applyAll()
283 void PrefsTree::cleanAll()
288 void PrefsTree::doAll( bool doclean )
290 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
293 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
294 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
297 QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
298 for( int i_module = 0 ; i_module < sc_item->childCount();
301 PrefsItemData *data = sc_item->child( i_module )->
302 data( 0, Qt::UserRole).value<PrefsItemData *>();
303 if( data->panel && doclean )
308 else if( data->panel )
309 data->panel->apply();
311 PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
312 value<PrefsItemData *>();
313 if( data->panel && doclean )
318 else if( data->panel )
319 data->panel->apply();
321 PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
322 value<PrefsItemData *>();
323 if( data->panel && doclean )
328 else if( data->panel )
329 data->panel->apply();
333 /*********************************************************************
335 *********************************************************************/
336 PrefsPanel::PrefsPanel( QWidget *_parent ) : QWidget( _parent )
339 PrefsPanel::PrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
340 PrefsItemData * data ) :
341 QWidget( _parent ), p_intf( _p_intf )
343 /* Find our module */
344 module_t *p_module = NULL;
345 if( data->i_type == TYPE_CATEGORY )
347 else if( data->i_type == TYPE_MODULE )
348 p_module = (module_t *) vlc_object_get( p_intf, data->i_object_id );
351 p_module = config_FindModule( VLC_OBJECT(p_intf), "main" );
353 vlc_object_yield( p_module );
356 module_t *p_realmodule = p_module->b_submodule
357 ? (module_t *)(p_module->p_parent)
360 module_config_t *p_item = p_realmodule->p_config;
361 module_config_t *p_end = p_item + p_realmodule->confsize;
363 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
365 while (p_item < p_end)
367 if( p_item->i_type == CONFIG_SUBCATEGORY &&
368 ( data->i_type == TYPE_SUBCATEGORY &&
369 p_item->value.i == data->i_object_id ) ||
370 ( data->i_type == TYPE_CATSUBCAT &&
371 p_item->value.i == data->i_subcat_id ) )
378 global_layout = new QVBoxLayout();
379 global_layout->setMargin( 2 );
383 help = QString( data->help );
385 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
387 head = QString( data->name );
388 p_item++; // Why that ?
392 head = QString( qtr( module_GetLongName( p_module ) ) );
393 if( p_module->psz_help )
396 help.append( qtr( module_GetHelp( p_module ) ) );
400 QLabel *titleLabel = new QLabel( head );
401 QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
402 titleFont.setPointSize( titleFont.pointSize() + 6 );
403 titleFont.setFamily( "Verdana" );
404 titleLabel->setFont( titleFont );
407 QFrame *title_line = new QFrame;
408 title_line->setFrameShape(QFrame::HLine);
409 title_line->setFrameShadow(QFrame::Sunken);
411 QLabel *helpLabel = new QLabel( help, this );
412 helpLabel->setWordWrap( true );
414 global_layout->addWidget( titleLabel );
415 global_layout->addWidget( title_line );
416 global_layout->addWidget( helpLabel );
418 QGroupBox *box = NULL;
419 QGridLayout *boxlayout = NULL;
421 QScrollArea *scroller= new QScrollArea;
422 scroller->setFrameStyle( QFrame::NoFrame );
423 QWidget *scrolled_area = new QWidget;
425 QGridLayout *layout = new QGridLayout();
426 int i_line = 0, i_boxline = 0;
427 bool has_hotkey = false;
431 if( ( ( data->i_type == TYPE_SUBCATEGORY &&
432 p_item->value.i != data->i_object_id ) ||
433 ( data->i_type == TYPE_CATSUBCAT &&
434 p_item->value.i != data->i_subcat_id ) ) &&
435 ( p_item->i_type == CONFIG_CATEGORY ||
436 p_item->i_type == CONFIG_SUBCATEGORY ) )
438 if( p_item->b_internal == VLC_TRUE ) continue;
440 if( p_item->i_type == CONFIG_SECTION )
444 box->setLayout( boxlayout );
445 layout->addWidget( box, i_line, 0, 1, 2 );
448 box = new QGroupBox( qtr(p_item->psz_text) );
449 boxlayout = new QGridLayout();
451 /* Only one hotkey control */
452 if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
453 strstr( p_item->psz_name, "key-" ) )
455 if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
456 strstr( p_item->psz_name, "key-" ) )
459 ConfigControl *control;
461 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
462 p_item, NULL, layout, i_line );
464 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
465 p_item, NULL, boxlayout, i_boxline );
471 /* A hotkey widget takes 2 lines */
472 if( box ) i_boxline ++;
476 if( box ) i_boxline++;
478 controls.append( control );
480 while( !( ( data->i_type == TYPE_SUBCATEGORY ||
481 data->i_type == TYPE_CATSUBCAT ) &&
482 ( p_item->i_type == CONFIG_CATEGORY ||
483 p_item->i_type == CONFIG_SUBCATEGORY ) )
484 && ( ++p_item < p_end ) );
488 box->setLayout( boxlayout );
489 layout->addWidget( box, i_line, 0, 1, 2 );
492 vlc_object_release( p_module );
494 scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
495 scrolled_area->setLayout( layout );
496 scroller->setWidget( scrolled_area );
497 scroller->setWidgetResizable( true );
498 global_layout->addWidget( scroller );
499 setLayout( global_layout );
502 void PrefsPanel::apply()
504 QList<ConfigControl *>::Iterator i;
505 for( i = controls.begin() ; i != controls.end() ; i++ )
507 ConfigControl *c = qobject_cast<ConfigControl *>(*i);
508 c->doApply( p_intf );
511 void PrefsPanel::clean()