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 *****************************************************************************/
27 #include <QApplication>
29 #include <QTreeWidget>
30 #include <QTreeWidgetItem>
35 #include <QScrollArea>
36 #include <QVBoxLayout>
37 #include <QGridLayout>
38 #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 )
55 /* General Qt options */
57 setAlternatingRowColors( true );
60 setIconSize( QSize( ITEM_HEIGHT,ITEM_HEIGHT ) );
61 setTextElideMode( Qt::ElideNone );
64 #define BI( a,b) QIcon a##_icon = QIcon( QPixmap( b ))
65 BI( audio, ":/prefsmenu/advanced/audio" );
66 BI( video, ":/prefsmenu/advanced/video" );
67 BI( input, ":/prefsmenu/advanced/codec" );
68 BI( sout, ":/prefsmenu/advanced/sout" );
69 BI( advanced, ":/prefsmenu/advanced/extended" );
70 BI( playlist, ":/prefsmenu/advanced/playlist" );
71 BI( interface, ":/prefsmenu/advanced/intf" );
74 /* Build the tree for the main module */
75 module_t *p_module = module_get_main();
77 /* Initialisation and get the confsize */
78 PrefsItemData *data = NULL;
79 PrefsItemData *data_sub = NULL;
80 QTreeWidgetItem *current_item = NULL;
82 module_config_t *const p_config = module_config_get (p_module, &confsize);
84 /* Go through the list of conf */
85 for( size_t i = 0; i < confsize; i++ )
90 /* Work on a new item */
91 module_config_t *p_item = p_config + i;
93 switch( p_item->i_type )
95 /* This is a category */
97 if( p_item->value.i == -1 ) break;
99 /* PrefsItemData Init */
100 data = new PrefsItemData();
101 data->name = qtr( config_CategoryNameGet( p_item->value.i ) );
102 psz_help = config_CategoryHelpGet( p_item->value.i );
104 data->help = qtr( psz_help );
107 data->i_type = TYPE_CATEGORY;
108 data->i_object_id = p_item->value.i;
110 /* This is a category, put a nice icon */
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 /* Create a new QTreeItem to display it in the tree at top level */
125 current_item = new QTreeWidgetItem();
126 current_item->setText( 0, data->name );
127 current_item->setIcon( 0 , icon );
128 current_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
129 current_item->setData( 0, Qt::UserRole,
130 qVariantFromValue( data ) );
131 addTopLevelItem( current_item );
134 /* This is a subcategory */
135 case CONFIG_SUBCATEGORY:
136 if( p_item->value.i == -1 ) break;
138 /* Special cases: move the main subcategories to the parent cat*/
140 ( p_item->value.i == SUBCAT_VIDEO_GENERAL ||
141 p_item->value.i == SUBCAT_ADVANCED_MISC ||
142 p_item->value.i == SUBCAT_INPUT_GENERAL ||
143 p_item->value.i == SUBCAT_INTERFACE_GENERAL ||
144 p_item->value.i == SUBCAT_SOUT_GENERAL||
145 p_item->value.i == SUBCAT_PLAYLIST_GENERAL||
146 p_item->value.i == SUBCAT_AUDIO_GENERAL ) )
148 /* Data still contains the correct thing */
149 data->i_type = TYPE_CATSUBCAT;
150 data->i_subcat_id = p_item->value.i;
151 data->name = qtr( config_CategoryNameGet( p_item->value.i ) );
152 psz_help = config_CategoryHelpGet( p_item->value.i );
154 data->help = qtr( psz_help );
157 current_item->setData( 0, Qt::UserRole,
158 QVariant::fromValue( data ) );
162 /* Normal Subcategories */
164 /* Process the Data */
165 data_sub = new PrefsItemData();
166 data_sub->name = qtr( config_CategoryNameGet( p_item->value.i) );
167 psz_help = config_CategoryHelpGet( p_item->value.i );
169 data_sub->help = qtr( psz_help );
171 data_sub->help.clear();
172 data_sub->i_type = TYPE_SUBCATEGORY;
173 data_sub->i_object_id = p_item->value.i;
175 /* Create a new TreeWidget */
176 QTreeWidgetItem *subcat_item = new QTreeWidgetItem();
177 subcat_item->setText( 0, data_sub->name );
178 subcat_item->setData( 0, Qt::UserRole,
179 qVariantFromValue( data_sub ) );
180 subcat_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
182 /* Add it to the parent */
183 assert( current_item );
184 current_item->addChild( subcat_item );
187 /* Other items don't need yet a place on the tree */
190 module_config_free( p_config );
191 module_release( p_module );
194 module_t **p_list = module_list_get( NULL );
195 /* Build the tree of plugins */
196 for( size_t i = 0; (p_module = p_list[i]) != NULL; i++ )
198 // Main module excluded
199 if( module_is_main( p_module) ) continue;
202 int i_subcategory = 0, i_category = 0;
204 bool b_options = false;
205 module_config_t *const p_config = module_config_get (p_module, &confsize);
207 /* Loop through the configurations items */
208 for (size_t i = 0; i < confsize; i++)
210 const module_config_t *p_item = p_config + i;
212 if( p_item->i_type == CONFIG_CATEGORY )
213 i_category = p_item->value.i;
214 else if( p_item->i_type == CONFIG_SUBCATEGORY )
215 i_subcategory = p_item->value.i;
217 if( p_item->i_type & CONFIG_ITEM )
220 if( b_options && i_category && i_subcategory )
223 module_config_free (p_config);
225 /* Dummy item, please proceed */
226 if( !b_options || i_category == 0 || i_subcategory == 0 ) continue;
229 // Locate the category item;
230 QTreeWidgetItem *subcat_item = NULL;
231 bool b_found = false;
233 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
236 /* Get the treeWidgetItem that correspond to the category */
237 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
238 PrefsItemData *data = cat_item->data( 0, Qt::UserRole ).
239 value<PrefsItemData *>();
241 /* If we match the good category */
242 if( data->i_object_id == i_category )
244 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
247 subcat_item = cat_item->child( i_sc_index );
248 PrefsItemData *sc_data = subcat_item->data(0, Qt::UserRole).
249 value<PrefsItemData *>();
250 if( sc_data && sc_data->i_object_id == i_subcategory )
258 subcat_item = cat_item;
264 if( !b_found ) continue;
266 PrefsItemData *module_data = new PrefsItemData();
267 module_data->i_type = TYPE_MODULE;
268 module_data->psz_name = strdup( module_get_object( p_module ) );
269 module_data->help.clear();
270 QTreeWidgetItem *module_item = new QTreeWidgetItem();
271 module_item->setText( 0, qtr( module_get_name( p_module, false ) ) );
272 module_item->setData( 0, Qt::UserRole,
273 QVariant::fromValue( module_data) );
274 module_item->setSizeHint( 0, QSize( -1, ITEM_HEIGHT ) );
275 subcat_item->addChild( module_item );
278 /* We got everything, just sort a bit */
279 sortItems( 0, Qt::AscendingOrder );
281 module_list_free( p_list );
284 PrefsTree::~PrefsTree() {}
286 void PrefsTree::applyAll()
291 void PrefsTree::cleanAll()
296 void PrefsTree::doAll( bool doclean )
298 for( int i_cat_index = 0 ; i_cat_index < topLevelItemCount();
301 QTreeWidgetItem *cat_item = topLevelItem( i_cat_index );
302 for( int i_sc_index = 0; i_sc_index < cat_item->childCount();
305 QTreeWidgetItem *sc_item = cat_item->child( i_sc_index );
306 for( int i_module = 0 ; i_module < sc_item->childCount();
309 PrefsItemData *data = sc_item->child( i_module )->
310 data( 0, Qt::UserRole).value<PrefsItemData *>();
311 if( data->panel && doclean )
316 else if( data->panel )
317 data->panel->apply();
319 PrefsItemData *data = sc_item->data( 0, Qt::UserRole).
320 value<PrefsItemData *>();
321 if( data->panel && doclean )
326 else if( data->panel )
327 data->panel->apply();
329 PrefsItemData *data = cat_item->data( 0, Qt::UserRole).
330 value<PrefsItemData *>();
331 if( data->panel && doclean )
336 else if( data->panel )
337 data->panel->apply();
341 /*********************************************************************
343 *********************************************************************/
344 AdvPrefsPanel::AdvPrefsPanel( QWidget *_parent ) : QWidget( _parent )
347 AdvPrefsPanel::AdvPrefsPanel( intf_thread_t *_p_intf, QWidget *_parent,
348 PrefsItemData * data ) :
349 QWidget( _parent ), p_intf( _p_intf )
351 /* Find our module */
352 module_t *p_module = NULL;
353 if( data->i_type == TYPE_CATEGORY )
355 else if( data->i_type == TYPE_MODULE )
356 p_module = module_find( data->psz_name );
359 p_module = module_get_main();
364 module_config_t *const p_config = module_config_get (p_module, &confsize),
366 *p_end = p_config + confsize;
368 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
370 while (p_item < p_end)
372 if( p_item->i_type == CONFIG_SUBCATEGORY &&
373 ( ( data->i_type == TYPE_SUBCATEGORY &&
374 p_item->value.i == data->i_object_id ) ||
375 ( data->i_type == TYPE_CATSUBCAT &&
376 p_item->value.i == data->i_subcat_id ) ) )
383 global_layout = new QVBoxLayout();
384 global_layout->setMargin( 2 );
388 help = QString( data->help );
390 if( data->i_type == TYPE_SUBCATEGORY || data->i_type == TYPE_CATSUBCAT )
392 head = QString( data->name );
393 p_item++; // Why that ?
397 const char *psz_help = module_get_help (p_module);
398 head = QString( qtr( module_GetLongName( p_module ) ) );
402 help.append( qtr( psz_help ) );
406 QLabel *titleLabel = new QLabel( head );
407 QFont titleFont = QApplication::font( static_cast<QWidget*>(0) );
408 titleFont.setPointSize( titleFont.pointSize() + 6 );
409 titleFont.setFamily( "Verdana" );
410 titleLabel->setFont( titleFont );
413 QFrame *title_line = new QFrame;
414 title_line->setFrameShape(QFrame::HLine);
415 title_line->setFrameShadow(QFrame::Sunken);
417 QLabel *helpLabel = new QLabel( help, this );
418 helpLabel->setWordWrap( true );
420 global_layout->addWidget( titleLabel );
421 global_layout->addWidget( title_line );
422 global_layout->addWidget( helpLabel );
424 QGroupBox *box = NULL;
425 QGridLayout *boxlayout = NULL;
427 QScrollArea *scroller= new QScrollArea;
428 scroller->setFrameStyle( QFrame::NoFrame );
429 QWidget *scrolled_area = new QWidget;
431 QGridLayout *layout = new QGridLayout();
432 int i_line = 0, i_boxline = 0;
433 bool has_hotkey = false;
437 if( ( ( data->i_type == TYPE_SUBCATEGORY &&
438 p_item->value.i != data->i_object_id ) ||
439 ( data->i_type == TYPE_CATSUBCAT &&
440 p_item->value.i != data->i_subcat_id ) ) &&
441 ( p_item->i_type == CONFIG_CATEGORY ||
442 p_item->i_type == CONFIG_SUBCATEGORY ) )
444 if( p_item->b_internal == true ) continue;
446 if( p_item->i_type == CONFIG_SECTION )
450 box->setLayout( boxlayout );
452 layout->addWidget( box, i_line, 0, 1, -1 );
455 box = new QGroupBox( qtr( p_item->psz_text ), this );
457 boxlayout = new QGridLayout();
459 /* Only one hotkey control */
460 if( has_hotkey && p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
461 strstr( p_item->psz_name, "key-" ) )
463 if( p_item->i_type & CONFIG_ITEM && p_item->psz_name &&
464 strstr( p_item->psz_name, "key-" ) )
467 ConfigControl *control;
469 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
470 p_item, this, layout, i_line );
472 control = ConfigControl::createControl( VLC_OBJECT( p_intf ),
473 p_item, this, boxlayout, i_boxline );
477 if( box ) i_boxline++;
479 controls.append( control );
481 while( !( ( data->i_type == TYPE_SUBCATEGORY ||
482 data->i_type == TYPE_CATSUBCAT ) &&
483 ( p_item->i_type == CONFIG_CATEGORY ||
484 p_item->i_type == CONFIG_SUBCATEGORY ) )
485 && ( ++p_item < p_end ) );
489 box->setLayout( boxlayout );
491 layout->addWidget( box, i_line, 0, 1, -1 );
494 module_release (p_module);
496 scrolled_area->setSizePolicy( QSizePolicy::Preferred,QSizePolicy::Fixed );
497 scrolled_area->setLayout( layout );
498 scroller->setWidget( scrolled_area );
499 scroller->setWidgetResizable( true );
500 global_layout->addWidget( scroller );
501 setLayout( global_layout );
504 void AdvPrefsPanel::apply()
506 QList<ConfigControl *>::Iterator i;
507 for( i = controls.begin() ; i != controls.end() ; i++ )
509 ConfigControl *c = qobject_cast<ConfigControl *>(*i);
510 c->doApply( p_intf );
514 void AdvPrefsPanel::clean()
517 AdvPrefsPanel::~AdvPrefsPanel()
519 qDeleteAll( controls ); controls.clear();