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vlc/modules/gui/qt4/components/preferences_widgets.cpp

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/*****************************************************************************
* preferences_widgets.cpp : Widgets for preferences displays
****************************************************************************
* Copyright (C) 2006-2007 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
* Antoine Cellerier <dionoea@videolan.org>
* Jean-Baptiste Kempf <jb@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/**
* Todo:
* - Finish implementation (see WX, there might be missing a
* i_action handler for IntegerLists, but I don't see any module using it...
* - Improvements over WX
* - Validator for modulelist
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "components/preferences_widgets.hpp"
#include "util/customwidgets.hpp"
#include "util/searchlineedit.hpp"
#include "util/qt_dirs.hpp"
#include <vlc_keys.h>
#include <vlc_intf_strings.h>
#include <vlc_modules.h>
#include <QString>
#include <QVariant>
#include <QGridLayout>
#include <QSlider>
#include <QFileDialog>
#include <QGroupBox>
#include <QTreeWidgetItem>
#include <QSignalMapper>
#include <QDialogButtonBox>
#include <QKeyEvent>
#define MINWIDTH_BOX 90
#define LAST_COLUMN 10
QString formatTooltip(const QString & tooltip)
{
QString formatted =
"<html><head><meta name=\"qrichtext\" content=\"1\" />"
"<style type=\"text/css\"> p, li { white-space: pre-wrap; } </style></head>"
"<body style=\" font-family:'Sans Serif'; "
"font-style:normal; text-decoration:none;\">"
"<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; "
"margin-right:0px; -qt-block-indent:0; text-indent:0px;\">" +
tooltip +
"</p></body></html>";
return formatted;
}
ConfigControl *ConfigControl::createControl( vlc_object_t *p_this,
module_config_t *p_item,
QWidget *parent )
{
int i = 0;
return createControl( p_this, p_item, parent, NULL, i );
}
ConfigControl *ConfigControl::createControl( vlc_object_t *p_this,
module_config_t *p_item,
QWidget *parent,
QGridLayout *l, int &line )
{
ConfigControl *p_control = NULL;
switch( p_item->i_type )
{
case CONFIG_ITEM_MODULE:
p_control = new ModuleConfigControl( p_this, p_item, parent, false,
l, line );
break;
case CONFIG_ITEM_MODULE_CAT:
p_control = new ModuleConfigControl( p_this, p_item, parent, true,
l, line );
break;
case CONFIG_ITEM_MODULE_LIST:
p_control = new ModuleListConfigControl( p_this, p_item, parent, false,
l, line );
break;
case CONFIG_ITEM_MODULE_LIST_CAT:
p_control = new ModuleListConfigControl( p_this, p_item, parent, true,
l, line );
break;
case CONFIG_ITEM_STRING:
if( !p_item->i_list )
p_control = new StringConfigControl( p_this, p_item, parent,
l, line, false );
else
p_control = new StringListConfigControl( p_this, p_item,
parent, false, l, line );
break;
case CONFIG_ITEM_PASSWORD:
if( !p_item->i_list )
p_control = new StringConfigControl( p_this, p_item, parent,
l, line, true );
else
p_control = new StringListConfigControl( p_this, p_item,
parent, true, l, line );
break;
case CONFIG_ITEM_INTEGER:
if( p_item->i_list )
p_control = new IntegerListConfigControl( p_this, p_item,
parent, false, l, line );
else if( p_item->min.i || p_item->max.i )
p_control = new IntegerRangeConfigControl( p_this, p_item, parent,
l, line );
else
p_control = new IntegerConfigControl( p_this, p_item, parent,
l, line );
break;
case CONFIG_ITEM_LOADFILE:
case CONFIG_ITEM_SAVEFILE:
p_control = new FileConfigControl( p_this, p_item, parent, l, line);
break;
case CONFIG_ITEM_DIRECTORY:
p_control = new DirectoryConfigControl( p_this, p_item, parent, l,
line );
break;
case CONFIG_ITEM_FONT:
p_control = new FontConfigControl( p_this, p_item, parent, l,
line);
break;
case CONFIG_ITEM_KEY:
p_control = new KeySelectorControl( p_this, p_item, parent, l, line );
break;
case CONFIG_ITEM_BOOL:
p_control = new BoolConfigControl( p_this, p_item, parent, l, line );
break;
case CONFIG_ITEM_FLOAT:
if( p_item->min.f || p_item->max.f )
p_control = new FloatRangeConfigControl( p_this, p_item, parent,
l, line );
else
p_control = new FloatConfigControl( p_this, p_item, parent,
l, line );
break;
default:
break;
}
return p_control;
}
void ConfigControl::doApply( intf_thread_t *p_intf )
{
switch( getType() )
{
case CONFIG_ITEM_INTEGER:
case CONFIG_ITEM_BOOL:
{
VIntConfigControl *vicc = qobject_cast<VIntConfigControl *>(this);
assert( vicc );
config_PutInt( p_intf, vicc->getName(), vicc->getValue() );
break;
}
case CONFIG_ITEM_FLOAT:
{
VFloatConfigControl *vfcc =
qobject_cast<VFloatConfigControl *>(this);
assert( vfcc );
config_PutFloat( p_intf, vfcc->getName(), vfcc->getValue() );
break;
}
case CONFIG_ITEM_STRING:
{
VStringConfigControl *vscc =
qobject_cast<VStringConfigControl *>(this);
assert( vscc );
config_PutPsz( p_intf, vscc->getName(), qtu( vscc->getValue() ) );
break;
}
case CONFIG_ITEM_KEY:
{
KeySelectorControl *ksc = qobject_cast<KeySelectorControl *>(this);
assert( ksc );
ksc->doApply();
}
}
}
/*******************************************************
* Simple widgets
*******************************************************/
InterfacePreviewWidget::InterfacePreviewWidget ( QWidget *parent ) : QLabel( parent )
{
setGeometry( 0, 0, 128, 100 );
setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
}
void InterfacePreviewWidget::setNormalPreview( bool b_minimal )
{
setPreview( ( b_minimal )?MINIMAL:COMPLETE );
}
void InterfacePreviewWidget::setPreview( enum_style e_style )
{
QString pixmapLocationString(":/prefsmenu/");
switch( e_style )
{
default:
case COMPLETE:
pixmapLocationString += "sample_complete";
break;
case MINIMAL:
pixmapLocationString += "sample_minimal";
break;
case SKINS:
pixmapLocationString += "sample_skins";
break;
}
setPixmap( QPixmap( pixmapLocationString ) );
update();
}
/**************************************************************************
* String-based controls
*************************************************************************/
/*********** String **************/
StringConfigControl::StringConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line, bool pwd ) :
VStringConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
text = new QLineEdit( qfu(p_item->value.psz) );
if( pwd ) text->setEchoMode( QLineEdit::Password );
finish();
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label, 0 ); layout->insertSpacing( 1, 10 );
layout->addWidget( text, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->setColumnMinimumWidth( 1, 10 );
l->addWidget( text, line, LAST_COLUMN );
}
}
StringConfigControl::StringConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label, QLineEdit *_text, bool pwd ):
VStringConfigControl( _p_this, _p_item )
{
text = _text;
if( pwd ) text->setEchoMode( QLineEdit::Password );
label = _label;
finish( );
}
void StringConfigControl::finish()
{
text->setText( qfu(p_item->value.psz) );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
text->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( text );
}
/*********** File **************/
FileConfigControl::FileConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
VStringConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
text = new QLineEdit( qfu(p_item->value.psz) );
browse = new QPushButton( qtr( "Browse..." ) );
QHBoxLayout *textAndButton = new QHBoxLayout();
textAndButton->setMargin( 0 );
textAndButton->addWidget( text, 2 );
textAndButton->addWidget( browse, 0 );
BUTTONACT( browse, updateField() );
finish();
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label, 0 );
layout->insertSpacing( 1, 10 );
layout->addLayout( textAndButton, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->setColumnMinimumWidth( 1, 10 );
l->addLayout( textAndButton, line, LAST_COLUMN );
}
}
FileConfigControl::FileConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label, QLineEdit *_text,
QPushButton *_button ):
VStringConfigControl( _p_this, _p_item )
{
browse = _button;
text = _text;
label = _label;
BUTTONACT( browse, updateField() );
finish( );
}
void FileConfigControl::updateField()
{
QString file;
if (p_item->i_type == CONFIG_ITEM_SAVEFILE)
file = QFileDialog::getSaveFileName( NULL, qtr( "Save File" ),
QVLCUserDir( VLC_HOME_DIR ) );
else
file = QFileDialog::getOpenFileName( NULL, qtr( "Select File" ),
QVLCUserDir( VLC_HOME_DIR ) );
if( file.isNull() ) return;
text->setText( toNativeSeparators( file ) );
}
void FileConfigControl::finish()
{
text->setText( qfu(p_item->value.psz) );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
text->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( text );
}
/********* String / Directory **********/
DirectoryConfigControl::DirectoryConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_p_widget,
QGridLayout *_p_layout, int& _int ) :
FileConfigControl( _p_this, _p_item, _p_widget, _p_layout, _int )
{}
DirectoryConfigControl::DirectoryConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QLabel *_p_label,
QLineEdit *_p_line, QPushButton *_p_button ):
FileConfigControl( _p_this, _p_item, _p_label, _p_line, _p_button)
{}
void DirectoryConfigControl::updateField()
{
QString dir = QFileDialog::getExistingDirectory( NULL,
qtr( I_OP_SEL_DIR ),
text->text().isEmpty() ?
QVLCUserDir( VLC_HOME_DIR ) : text->text(),
QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks );
if( dir.isNull() ) return;
text->setText( toNativeSepNoSlash( dir ) );
}
/********* String / Font **********/
FontConfigControl::FontConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_parent,
QGridLayout *_p_layout, int& line) :
VStringConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
font = new QFontComboBox( _parent );
font->setCurrentFont( QFont( qfu( p_item->value.psz) ) );
if( !_p_layout )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label, 0 );
layout->addWidget( font, 1 );
widget->setLayout( layout );
}
else
{
_p_layout->addWidget( label, line, 0 );
_p_layout->addWidget( font, line, 1, 1, -1 );
}
}
FontConfigControl::FontConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QLabel *_p_label,
QFontComboBox *_p_font):
VStringConfigControl( _p_this, _p_item)
{
label = _p_label;
font = _p_font;
font->setCurrentFont( QFont( qfu( p_item->value.psz) ) );
}
/********* String / choice list **********/
StringListConfigControl::StringListConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_parent, bool bycat,
QGridLayout *l, int &line) :
VStringConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
combo = new QComboBox();
combo->setMinimumWidth( MINWIDTH_BOX );
combo->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Preferred );
module_config_t *p_module_config = config_FindConfig( p_this, p_item->psz_name );
finish( p_module_config, bycat );
if( !l )
{
l = new QGridLayout();
l->addWidget( label, 0, 0 ); l->addWidget( combo, 0, LAST_COLUMN );
widget->setLayout( l );
}
else
{
l->addWidget( label, line, 0 );
l->addWidget( combo, line, LAST_COLUMN, Qt::AlignRight );
}
if( p_item->i_action )
{
QSignalMapper *signalMapper = new QSignalMapper(this);
/* Some stringLists like Capture listings have action associated */
for( int i = 0; i < p_item->i_action; i++ )
{
QPushButton *button =
new QPushButton( qtr( p_item->ppsz_action_text[i] ));
CONNECT( button, clicked(), signalMapper, map() );
signalMapper->setMapping( button, i );
l->addWidget( button, line, LAST_COLUMN - p_item->i_action + i,
Qt::AlignRight );
}
CONNECT( signalMapper, mapped( int ),
this, actionRequested( int ) );
}
}
void StringListConfigControl::actionRequested( int i_action )
{
/* Supplementary check for boundaries */
if( i_action < 0 || i_action >= p_item->i_action ) return;
module_config_t *p_module_config = config_FindConfig( p_this, getName() );
if(!p_module_config) return;
vlc_value_t val;
val.psz_string = const_cast<char *>
qtu( (combo->itemData( combo->currentIndex() ).toString() ) );
p_module_config->ppf_action[i_action]( p_this, getName(), val, val, 0 );
if( p_module_config->b_dirty )
{
combo->clear();
finish( p_module_config, true );
p_module_config->b_dirty = false;
}
}
StringListConfigControl::StringListConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QLabel *_label, QComboBox *_combo,
bool bycat ) : VStringConfigControl( _p_this, _p_item )
{
combo = _combo;
label = _label;
module_config_t *p_module_config = config_FindConfig( p_this, getName() );
finish( p_module_config, bycat );
}
void StringListConfigControl::finish(module_config_t *p_module_config, bool bycat )
{
combo->setEditable( false );
if(!p_module_config) return;
if( p_module_config->pf_update_list )
{
vlc_value_t val;
val.psz_string = strdup(p_module_config->value.psz);
p_module_config->pf_update_list(p_this, p_item->psz_name, val, val, NULL);
// assume in any case that dirty was set to true
// because lazy programmes will use the same callback for
// this, like the one behind the refresh push button?
p_module_config->b_dirty = false;
free( val.psz_string );
}
for( int i_index = 0; i_index < p_module_config->i_list; i_index++ )
{
if( !p_module_config->ppsz_list[i_index] )
{
combo->addItem( "", QVariant(""));
if( !p_item->value.psz )
combo->setCurrentIndex( combo->count() - 1 );
continue;
}
combo->addItem( qfu((p_module_config->ppsz_list_text &&
p_module_config->ppsz_list_text[i_index])?
_(p_module_config->ppsz_list_text[i_index]) :
p_module_config->ppsz_list[i_index] ),
QVariant( qfu(p_module_config->ppsz_list[i_index] )) );
if( p_item->value.psz && !strcmp( p_module_config->value.psz,
p_module_config->ppsz_list[i_index] ) )
combo->setCurrentIndex( combo->count() - 1 );
}
if( p_module_config->psz_longtext )
{
QString tipText = qtr(p_module_config->psz_longtext);
combo->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( combo );
}
QString StringListConfigControl::getValue()
{
return combo->itemData( combo->currentIndex() ).toString();
}
void setfillVLCConfigCombo( const char *configname, intf_thread_t *p_intf,
QComboBox *combo )
{
module_config_t *p_config =
config_FindConfig( VLC_OBJECT(p_intf), configname );
if( p_config )
{
if(p_config->pf_update_list)
{
vlc_value_t val;
val.i_int = p_config->value.i;
p_config->pf_update_list(VLC_OBJECT(p_intf), configname, val, val, NULL);
// assume in any case that dirty was set to true
// because lazy programmes will use the same callback for
// this, like the one behind the refresh push button?
p_config->b_dirty = false;
}
for ( int i_index = 0; i_index < p_config->i_list; i_index++ )
{
combo->addItem( qtr(p_config->ppsz_list_text[i_index]),
QVariant( p_config->pi_list[i_index] ) );
if( p_config->value.i == p_config->pi_list[i_index] )
{
combo->setCurrentIndex( i_index );
}
}
if( p_config->psz_longtext )
combo->setToolTip( qfu( p_config->psz_longtext ) );
}
}
/********* Module **********/
ModuleConfigControl::ModuleConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_parent, bool bycat,
QGridLayout *l, int &line) :
VStringConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
combo = new QComboBox();
combo->setMinimumWidth( MINWIDTH_BOX );
finish( bycat );
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label ); layout->addWidget( combo, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->addWidget( combo, line, LAST_COLUMN, Qt::AlignRight );
}
}
ModuleConfigControl::ModuleConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QLabel *_label, QComboBox *_combo,
bool bycat ) : VStringConfigControl( _p_this, _p_item )
{
combo = _combo;
label = _label;
finish( bycat );
}
void ModuleConfigControl::finish( bool bycat )
{
module_t *p_parser;
combo->setEditable( false );
/* build a list of available modules */
module_t **p_list = module_list_get( NULL );
combo->addItem( qtr("Default") );
for( size_t i = 0; (p_parser = p_list[i]) != NULL; i++ )
{
if( bycat )
{
if( !strcmp( module_get_object( p_parser ), "main" ) ) continue;
unsigned confsize;
module_config_t *p_config;
p_config = module_config_get (p_parser, &confsize);
for (size_t i = 0; i < confsize; i++)
{
/* Hack: required subcategory is stored in i_min */
const module_config_t *p_cfg = p_config + i;
if( p_cfg->i_type == CONFIG_SUBCATEGORY &&
p_cfg->value.i == p_item->min.i )
combo->addItem( qtr( module_GetLongName( p_parser )),
QVariant( module_get_object( p_parser ) ) );
if( p_item->value.psz && !strcmp( p_item->value.psz,
module_get_object( p_parser ) ) )
combo->setCurrentIndex( combo->count() - 1 );
}
module_config_free (p_config);
}
else if( module_provides( p_parser, p_item->psz_type ) )
{
combo->addItem( qtr(module_GetLongName( p_parser ) ),
QVariant( module_get_object( p_parser ) ) );
if( p_item->value.psz && !strcmp( p_item->value.psz,
module_get_object( p_parser ) ) )
combo->setCurrentIndex( combo->count() - 1 );
}
}
module_list_free( p_list );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
combo->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( combo );
}
QString ModuleConfigControl::getValue()
{
return combo->itemData( combo->currentIndex() ).toString();
}
/********* Module list **********/
ModuleListConfigControl::ModuleListConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_parent, bool bycat,
QGridLayout *l, int &line) :
VStringConfigControl( _p_this, _p_item, _parent )
{
groupBox = NULL;
/* Special Hack */
if( !p_item->psz_text ) return;
groupBox = new QGroupBox ( qtr(p_item->psz_text), _parent );
text = new QLineEdit;
QGridLayout *layoutGroupBox = new QGridLayout( groupBox );
finish( bycat );
int boxline = 0;
for( QVector<checkBoxListItem*>::iterator it = modules.begin();
it != modules.end(); ++it )
{
layoutGroupBox->addWidget( (*it)->checkBox, boxline++, 0 );
}
layoutGroupBox->addWidget( text, boxline, 0 );
if( !l )
{
QVBoxLayout *layout = new QVBoxLayout();
layout->addWidget( groupBox, line, 0 );
widget->setLayout( layout );
}
else
{
l->addWidget( groupBox, line, 0, 1, -1 );
}
if( p_item->psz_longtext )
text->setToolTip( formatTooltip( qtr( p_item->psz_longtext) ) );
}
ModuleListConfigControl::~ModuleListConfigControl()
{
for( QVector<checkBoxListItem*>::iterator it = modules.begin();
it != modules.end(); ++it )
{
delete *it;
}
delete groupBox;
}
#define CHECKBOX_LISTS \
{ \
QCheckBox *cb = new QCheckBox( qtr( module_GetLongName( p_parser ) ) );\
checkBoxListItem *cbl = new checkBoxListItem; \
\
CONNECT( cb, stateChanged( int ), this, onUpdate() );\
const char *help = module_get_help( p_parser ); \
if( help != NULL ) \
cb->setToolTip( formatTooltip( qtr( help ) ) ); \
cbl->checkBox = cb; \
\
cbl->psz_module = strdup( module_get_object( p_parser ) ); \
modules.push_back( cbl ); \
\
if( p_item->value.psz && strstr( p_item->value.psz, cbl->psz_module ) ) \
cbl->checkBox->setChecked( true ); \
}
void ModuleListConfigControl::finish( bool bycat )
{
module_t *p_parser;
/* build a list of available modules */
module_t **p_list = module_list_get( NULL );
for( size_t i = 0; (p_parser = p_list[i]) != NULL; i++ )
{
if( bycat )
{
if( !strcmp( module_get_object( p_parser ), "main" ) ) continue;
unsigned confsize;
module_config_t *p_config = module_config_get (p_parser, &confsize);
for (size_t i = 0; i < confsize; i++)
{
module_config_t *p_cfg = p_config + i;
/* Hack: required subcategory is stored in i_min */
if( p_cfg->i_type == CONFIG_SUBCATEGORY &&
p_cfg->value.i == p_item->min.i )
{
CHECKBOX_LISTS;
}
}
module_config_free (p_config);
}
else if( module_provides( p_parser, p_item->psz_type ) )
{
CHECKBOX_LISTS;
}
}
module_list_free( p_list );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
text->setToolTip( formatTooltip(tipText) );
assert( groupBox );
groupBox->setToolTip( formatTooltip(tipText) );
}
}
#undef CHECKBOX_LISTS
QString ModuleListConfigControl::getValue()
{
assert( text );
return text->text();
}
void ModuleListConfigControl::hide()
{
for( QVector<checkBoxListItem*>::iterator it = modules.begin();
it != modules.end(); ++it )
{
(*it)->checkBox->hide();
}
groupBox->hide();
}
void ModuleListConfigControl::show()
{
for( QVector<checkBoxListItem*>::iterator it = modules.begin();
it != modules.end(); ++it )
{
(*it)->checkBox->show();
}
groupBox->show();
}
void ModuleListConfigControl::onUpdate()
{
text->clear();
bool first = true;
for( QVector<checkBoxListItem*>::iterator it = modules.begin();
it != modules.end(); ++it )
{
if( (*it)->checkBox->isChecked() )
{
if( first )
{
text->setText( text->text() + (*it)->psz_module );
first = false;
}
else
{
text->setText( text->text() + ":" + (*it)->psz_module );
}
}
}
}
/**************************************************************************
* Integer-based controls
*************************************************************************/
/*********** Integer **************/
IntegerConfigControl::IntegerConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
VIntConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
spin = new QSpinBox; spin->setMinimumWidth( MINWIDTH_BOX );
spin->setAlignment( Qt::AlignRight );
spin->setMaximumWidth( MINWIDTH_BOX );
finish();
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label, 0 ); layout->addWidget( spin, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->addWidget( spin, line, LAST_COLUMN, Qt::AlignRight );
}
}
IntegerConfigControl::IntegerConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label, QSpinBox *_spin ) :
VIntConfigControl( _p_this, _p_item )
{
spin = _spin;
label = _label;
finish();
}
void IntegerConfigControl::finish()
{
spin->setMaximum( 2000000000 );
spin->setMinimum( -2000000000 );
spin->setValue( p_item->value.i );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
spin->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( spin );
}
int IntegerConfigControl::getValue()
{
return spin->value();
}
/********* Integer range **********/
IntegerRangeConfigControl::IntegerRangeConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
IntegerConfigControl( _p_this, _p_item, _parent, l, line )
{
finish();
}
IntegerRangeConfigControl::IntegerRangeConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label, QSpinBox *_spin ) :
IntegerConfigControl( _p_this, _p_item, _label, _spin )
{
finish();
}
void IntegerRangeConfigControl::finish()
{
spin->setMaximum( p_item->max.i );
spin->setMinimum( p_item->min.i );
}
IntegerRangeSliderConfigControl::IntegerRangeSliderConfigControl(
vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label, QSlider *_slider ):
VIntConfigControl( _p_this, _p_item )
{
slider = _slider;
label = _label;
slider->setMaximum( p_item->max.i );
slider->setMinimum( p_item->min.i );
slider->setValue( p_item->value.i );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
slider->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( slider );
}
int IntegerRangeSliderConfigControl::getValue()
{
return slider->value();
}
/********* Integer / choice list **********/
IntegerListConfigControl::IntegerListConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QWidget *_parent, bool bycat,
QGridLayout *l, int &line) :
VIntConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
combo = new QComboBox();
combo->setMinimumWidth( MINWIDTH_BOX );
module_config_t *p_module_config = config_FindConfig( p_this, p_item->psz_name );
finish( p_module_config, bycat );
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label ); layout->addWidget( combo, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->addWidget( combo, line, LAST_COLUMN, Qt::AlignRight );
}
if( p_item->i_action )
{
QSignalMapper *signalMapper = new QSignalMapper(this);
/* Some stringLists like Capture listings have action associated */
for( int i = 0; i < p_item->i_action; i++ )
{
QPushButton *button =
new QPushButton( qfu( p_item->ppsz_action_text[i] ));
CONNECT( button, clicked(), signalMapper, map() );
signalMapper->setMapping( button, i );
l->addWidget( button, line, LAST_COLUMN - p_item->i_action + i,
Qt::AlignRight );
}
CONNECT( signalMapper, mapped( int ),
this, actionRequested( int ) );
}
}
IntegerListConfigControl::IntegerListConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item, QLabel *_label, QComboBox *_combo,
bool bycat ) : VIntConfigControl( _p_this, _p_item )
{
combo = _combo;
label = _label;
module_config_t *p_module_config = config_FindConfig( p_this, getName() );
finish( p_module_config, bycat );
}
void IntegerListConfigControl::finish(module_config_t *p_module_config, bool bycat )
{
combo->setEditable( false );
if(!p_module_config) return;
if( p_module_config->pf_update_list )
{
vlc_value_t val;
val.i_int = p_module_config->value.i;
p_module_config->pf_update_list(p_this, p_item->psz_name, val, val, NULL);
// assume in any case that dirty was set to true
// because lazy programmes will use the same callback for
// this, like the one behind the refresh push button?
p_module_config->b_dirty = false;
}
for( int i_index = 0; i_index < p_module_config->i_list; i_index++ )
{
combo->addItem( qtr(p_module_config->ppsz_list_text[i_index] ),
QVariant( p_module_config->pi_list[i_index] ) );
if( p_module_config->value.i == p_module_config->pi_list[i_index] )
combo->setCurrentIndex( combo->count() - 1 );
}
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext );
combo->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( combo );
}
void IntegerListConfigControl::actionRequested( int i_action )
{
/* Supplementary check for boundaries */
if( i_action < 0 || i_action >= p_item->i_action ) return;
module_config_t *p_module_config = config_FindConfig( p_this, getName() );
if(!p_module_config) return;
vlc_value_t val;
val.i_int = combo->itemData( combo->currentIndex() ).toInt();
p_module_config->ppf_action[i_action]( p_this, getName(), val, val, 0 );
if( p_module_config->b_dirty )
{
combo->clear();
finish( p_module_config, true );
p_module_config->b_dirty = false;
}
}
int IntegerListConfigControl::getValue()
{
return combo->itemData( combo->currentIndex() ).toInt();
}
/*********** Boolean **************/
BoolConfigControl::BoolConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
VIntConfigControl( _p_this, _p_item, _parent )
{
checkbox = new QCheckBox( qtr(p_item->psz_text) );
finish();
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( checkbox, 0 );
widget->setLayout( layout );
}
else
{
l->addWidget( checkbox, line, 0 );
}
}
BoolConfigControl::BoolConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label,
QAbstractButton *_checkbox,
bool bycat ) :
VIntConfigControl( _p_this, _p_item )
{
checkbox = _checkbox;
VLC_UNUSED( _label );
finish();
}
void BoolConfigControl::finish()
{
checkbox->setChecked( p_item->value.i );
if( p_item->psz_longtext )
checkbox->setToolTip( formatTooltip(qtr(p_item->psz_longtext)) );
}
int BoolConfigControl::getValue()
{
return checkbox->isChecked();
}
/**************************************************************************
* Float-based controls
*************************************************************************/
/*********** Float **************/
FloatConfigControl::FloatConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
VFloatConfigControl( _p_this, _p_item, _parent )
{
label = new QLabel( qtr(p_item->psz_text) );
spin = new QDoubleSpinBox;
spin->setMinimumWidth( MINWIDTH_BOX );
spin->setMaximumWidth( MINWIDTH_BOX );
spin->setAlignment( Qt::AlignRight );
finish();
if( !l )
{
QHBoxLayout *layout = new QHBoxLayout();
layout->addWidget( label, 0 ); layout->addWidget( spin, LAST_COLUMN );
widget->setLayout( layout );
}
else
{
l->addWidget( label, line, 0 );
l->addWidget( spin, line, LAST_COLUMN, Qt::AlignRight );
}
}
FloatConfigControl::FloatConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label,
QDoubleSpinBox *_spin ) :
VFloatConfigControl( _p_this, _p_item )
{
spin = _spin;
label = _label;
finish();
}
void FloatConfigControl::finish()
{
spin->setMaximum( 2000000000. );
spin->setMinimum( -2000000000. );
spin->setSingleStep( 0.1 );
spin->setValue( (double)p_item->value.f );
if( p_item->psz_longtext )
{
QString tipText = qtr(p_item->psz_longtext);
spin->setToolTip( formatTooltip(tipText) );
if( label )
label->setToolTip( formatTooltip(tipText) );
}
if( label )
label->setBuddy( spin );
}
float FloatConfigControl::getValue()
{
return (float)spin->value();
}
/*********** Float with range **************/
FloatRangeConfigControl::FloatRangeConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
FloatConfigControl( _p_this, _p_item, _parent, l, line )
{
finish();
}
FloatRangeConfigControl::FloatRangeConfigControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QLabel *_label,
QDoubleSpinBox *_spin ) :
FloatConfigControl( _p_this, _p_item, _label, _spin )
{
finish();
}
void FloatRangeConfigControl::finish()
{
spin->setMaximum( (double)p_item->max.f );
spin->setMinimum( (double)p_item->min.f );
}
/**********************************************************************
* Key selector widget
**********************************************************************/
KeySelectorControl::KeySelectorControl( vlc_object_t *_p_this,
module_config_t *_p_item,
QWidget *_parent, QGridLayout *l,
int &line ) :
ConfigControl( _p_this, _p_item, _parent )
{
QWidget *keyContainer = new QWidget;
QGridLayout *gLayout = new QGridLayout( keyContainer );
label = new QLabel(
qtr( "Select an action to change the associated hotkey") );
QLabel *searchLabel = new QLabel( qtr( "Search" ) );
actionSearch = new SearchLineEdit( keyContainer );
table = new QTreeWidget;
table->setColumnCount(3);
table->headerItem()->setText( 0, qtr( "Action" ) );
table->headerItem()->setText( 1, qtr( "Hotkey" ) );
table->headerItem()->setText( 2, qtr( "Global" ) );
table->setAlternatingRowColors( true );
table->setSelectionBehavior( QAbstractItemView::SelectItems );
shortcutValue = new KeyShortcutEdit;
shortcutValue->setReadOnly(true);
QPushButton *clearButton = new QPushButton( qtr( "Clear" ) );
QPushButton *setButton = new QPushButton( qtr( "Apply" ) );
setButton->setDefault( true );
finish();
gLayout->addWidget( label, 0, 0, 1, 4 );
gLayout->addWidget( searchLabel, 1, 0, 1, 2 );
gLayout->addWidget( actionSearch, 1, 2, 1, 2 );
gLayout->addWidget( table, 2, 0, 1, 4 );
gLayout->addWidget( clearButton, 3, 0, 1, 1 );
gLayout->addWidget( shortcutValue, 3, 1, 1, 2 );
gLayout->addWidget( setButton, 3, 3, 1, 1 );
l->addWidget( keyContainer, line, 0, 1, -1 );
CONNECT( clearButton, clicked(), shortcutValue, clear() );
CONNECT( clearButton, clicked(), this, setTheKey() );
BUTTONACT( setButton, setTheKey() );
CONNECT( actionSearch, textChanged( const QString& ),
this, filter( const QString& ) );
}
void KeySelectorControl::finish()
{
if( label && p_item->psz_longtext )
label->setToolTip( formatTooltip( qtr( p_item->psz_longtext ) ) );
/* Fill the table */
/* Get the main Module */
module_t *p_main = module_get_main();
assert( p_main );
/* Access to the module_config_t */
unsigned confsize;
module_config_t *p_config;
p_config = module_config_get (p_main, &confsize);
for (size_t i = 0; i < confsize; i++)
{
module_config_t *p_item = p_config + i;
/* If we are a (non-global) key option not empty */
if( (p_item->i_type & CONFIG_ITEM) && p_item->psz_name != NULL
&& !strncmp( p_item->psz_name , "key-", 4 )
&& !EMPTY_STR( p_item->psz_text ) )
{
/*
Each tree item has:
- QString text in column 0
- QString name in data of column 0
- KeyValue in String in column 1
*/
QTreeWidgetItem *treeItem = new QTreeWidgetItem();
treeItem->setText( 0, qtr( p_item->psz_text ) );
treeItem->setData( 0, Qt::UserRole,
QVariant( qfu( p_item->psz_name ) ) );
QString keys = qfu( p_item->value.psz );
treeItem->setText( 1, keys );
treeItem->setData( 1, Qt::UserRole, QVariant( keys ) );
table->addTopLevelItem( treeItem );
continue;
}
if( (p_item->i_type & CONFIG_ITEM) && p_item->psz_name != NULL
&& !strncmp( p_item->psz_name , "global-key", 10 )
&& !EMPTY_STR( p_item->psz_text ) )
{
QList<QTreeWidgetItem *> list =
table->findItems( qtr( p_item->psz_text ), Qt::MatchExactly );
if( list.count() >= 1 )
{
QString keys = qfu( p_item->value.psz );
list[0]->setText( 2, keys );
list[0]->setData( 2, Qt::UserRole, keys );
}
if( list.count() >= 2 )
msg_Dbg( p_this, "This is probably wrong, %s", p_item->psz_text );
}
}
module_config_free (p_config);
module_release (p_main);
table->resizeColumnToContents( 0 );
CONNECT( table, itemDoubleClicked( QTreeWidgetItem *, int ),
this, selectKey( QTreeWidgetItem *, int ) );
CONNECT( table, itemClicked( QTreeWidgetItem *, int ),
this, select( QTreeWidgetItem *, int) );
CONNECT( table, itemSelectionChanged(),
this, select1Key() );
CONNECT( shortcutValue, pressed(), this, selectKey() );
}
void KeySelectorControl::filter( const QString &qs_search )
{
QList<QTreeWidgetItem *> resultList =
table->findItems( qs_search, Qt::MatchContains, 0 );
for( int i = 0; i < table->topLevelItemCount(); i++ )
{
table->topLevelItem( i )->setHidden(
!resultList.contains( table->topLevelItem( i ) ) );
}
}
void KeySelectorControl::select( QTreeWidgetItem *keyItem, int column )
{
shortcutValue->setGlobal( column == 2 );
}
/* Show the key selected from the table in the keySelector */
void KeySelectorControl::select1Key()
{
QTreeWidgetItem *keyItem = table->currentItem();
shortcutValue->setText( keyItem->text( 1 ) );
shortcutValue->setValue( keyItem->data( 1, Qt::UserRole ).toString() );
shortcutValue->setGlobal( false );
}
void KeySelectorControl::selectKey( QTreeWidgetItem *keyItem, int column )
{
/* This happens when triggered by ClickEater */
if( keyItem == NULL ) keyItem = table->currentItem();
/* This can happen when nothing is selected on the treeView
and the shortcutValue is clicked */
if( !keyItem ) return;
/* If clicked on the first column, assuming user wants the normal hotkey */
if( column == 0 ) column = 1;
bool b_global = ( column == 2 );
/* Launch a small dialog to ask for a new key */
KeyInputDialog *d = new KeyInputDialog( table, keyItem->text( 0 ), widget, b_global );
d->exec();
if( d->result() == QDialog::Accepted )
{
QString newKey = VLCKeyToString( d->keyValue );
shortcutValue->setText( newKey );
shortcutValue->setValue( newKey );
shortcutValue->setGlobal( b_global );
if( d->conflicts )
{
QTreeWidgetItem *it;
for( int i = 0; i < table->topLevelItemCount() ; i++ )
{
it = table->topLevelItem(i);
if( ( keyItem != it ) &&
( it->data( 1 + b_global, Qt::UserRole ).toString() == newKey ) )
{
it->setData( 1 + b_global, Qt::UserRole,
QVariant( qfu( "Unset" ) ) );
it->setText( 1 + b_global, qtr( "Unset" ) );
}
}
/* We already made an OK once. */
setTheKey();
}
}
delete d;
}
void KeySelectorControl::setTheKey()
{
if( !table->currentItem() ) return;
table->currentItem()->setText( shortcutValue->getGlobal() ? 2 : 1,
shortcutValue->text() );
table->currentItem()->setData( shortcutValue->getGlobal() ? 2 : 1,
Qt::UserRole, shortcutValue->getValue() );
}
void KeySelectorControl::doApply()
{
QTreeWidgetItem *it;
for( int i = 0; i < table->topLevelItemCount() ; i++ )
{
it = table->topLevelItem(i);
if( it->data( 1, Qt::UserRole ).toInt() >= 0 )
config_PutPsz( p_this,
qtu( it->data( 0, Qt::UserRole ).toString() ),
qtu( it->data( 1, Qt::UserRole ).toString() ) );
if( it->data( 2, Qt::UserRole ).toInt() >= 0 )
config_PutPsz( p_this,
qtu( "global-" + it->data( 0, Qt::UserRole ).toString() ),
qtu( it->data( 2, Qt::UserRole ).toString() ) );
}
}
/**
* Class KeyInputDialog
**/
KeyInputDialog::KeyInputDialog( QTreeWidget *_table,
const QString& keyToChange,
QWidget *_parent,
bool _b_global ) :
QDialog( _parent ), keyValue(0), b_global( _b_global )
{
setModal( true );
conflicts = false;
table = _table;
setWindowTitle( b_global ? qtr( "Global" ): ""
+ qtr( "Hotkey for " ) + keyToChange );
setWindowRole( "vlc-key-input" );
vLayout = new QVBoxLayout( this );
selected = new QLabel( qtr( "Press the new keys for " ) + keyToChange );
vLayout->addWidget( selected , Qt::AlignCenter );
warning = new QLabel;
warning->hide();
vLayout->insertWidget( 1, warning );
buttonBox = new QDialogButtonBox;
QPushButton *ok = new QPushButton( qtr("OK") );
QPushButton *cancel = new QPushButton( qtr("Cancel") );
buttonBox->addButton( ok, QDialogButtonBox::AcceptRole );
buttonBox->addButton( cancel, QDialogButtonBox::RejectRole );
ok->setDefault( true );
vLayout->addWidget( buttonBox );
buttonBox->hide();
CONNECT( buttonBox, accepted(), this, accept() );
CONNECT( buttonBox, rejected(), this, reject() );
}
void KeyInputDialog::checkForConflicts( int i_vlckey )
{
QList<QTreeWidgetItem *> conflictList =
table->findItems( VLCKeyToString( i_vlckey ), Qt::MatchExactly,
b_global ? 2 : 1 );
if( conflictList.size() &&
conflictList[0]->data( b_global ? 2 : 1, Qt::UserRole ).toInt() > 1 )
/* Avoid 0 or -1 that are the "Unset" states */
{
warning->setText( qtr("Warning: the key is already assigned to \"") +
conflictList[0]->text( 0 ) + "\"" );
warning->show();
buttonBox->show();
conflicts = true;
}
else accept();
}
void KeyInputDialog::keyPressEvent( QKeyEvent *e )
{
if( e->key() == Qt::Key_Tab ||
e->key() == Qt::Key_Shift ||
e->key() == Qt::Key_Control ||
e->key() == Qt::Key_Meta ||
e->key() == Qt::Key_Alt ||
e->key() == Qt::Key_AltGr )
return;
int i_vlck = qtEventToVLCKey( e );
selected->setText( qtr( "Key: " ) + VLCKeyToString( i_vlck ) );
checkForConflicts( i_vlck );
keyValue = i_vlck;
}
void KeyInputDialog::wheelEvent( QWheelEvent *e )
{
int i_vlck = qtWheelEventToVLCKey( e );
selected->setText( qtr( "Key: " ) + VLCKeyToString( i_vlck ) );
checkForConflicts( i_vlck );
keyValue = i_vlck;
}
void KeyShortcutEdit::mousePressEvent( QMouseEvent *)
{
emit pressed();
}