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Quelle preferences_widgets.hpp
Sprache: C
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/*****************************************************************************
* preferences_widgets.hpp : Widgets for preferences panels
****************************************************************************
* Copyright (C) 2006-2011 the VideoLAN team
*
* 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.
*****************************************************************************/
#ifndef VLC_QT_PREFERENCES_WIDGETS_HPP_
#define VLC_QT_PREFERENCES_WIDGETS_HPP_
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "qt.hpp"
#include <cassert>
#include <QTreeWidgetItem>
#include <QLabel>
#include <QDialog>
#include <QSet>
#include <QContextMenuEvent>
class QWidget;
class QTreeWidget;
class QGroupBox;
class QGridLayout;
class QBoxLayout;
class SearchLineEdit;
class QDoubleSpinBox;
class QCheckBox;
class QComboBox;
class QLineEdit;
class QSpinBox;
class QPushButton;
class QFontComboBox;
class QSlider;
class QAbstractButton;
class WheelToVLCConverter;
/*******************************************************
* Simple widgets
*******************************************************/
class InterfacePreviewWidget : public QLabel
{
Q_OBJECT
public:
InterfacePreviewWidget( QWidget * );
enum enum_style {
COMPLETE, // aka MPC
MINIMAL, // aka WMP12 minimal
SKINS };
public slots:
void setPreview( enum_style );
void setNormalPreview( bool b_minimal );
};
/*******************************************************
* Variable controls
*******************************************************/
class ConfigControl : public QObject
{
Q_OBJECT
public:
int getType() const { return (p_item) ? p_item->i_type : -1; }
const char * getName() const { return p_item->psz_name; }
void hide() { changeVisibility( false ); }
void show() { changeVisibility( true ); }
/* ConfigControl factory */
static ConfigControl * createControl( module_config_t*, QWidget* );
static ConfigControl * createControl( module_config_t*, QWidget*,
QGridLayout *, int line = 0 );
static ConfigControl * createControl( module_config_t*, QWidget*,
QBoxLayout *, int line = 0 );
/** Inserts control into an existing grid layout */
virtual void insertInto( QGridLayout*, int row = 0 ) { Q_UNUSED( row ); }
/** Inserts control into an existing box layout */
virtual void insertInto( QBoxLayout*, int index = 0 ) { Q_UNUSED( index ); }
virtual void doApply() = 0;
virtual void storeValue() = 0;
protected:
ConfigControl( module_config_t *_p_conf ) : p_item( _p_conf ) {}
virtual void changeVisibility( bool ) { }
module_config_t *p_item;
signals:
void changed();
};
/*******************************************************
* Integer-based controls
*******************************************************/
class VIntConfigControl : public ConfigControl
{
Q_OBJECT
public:
virtual int getValue() const = 0;
void doApply() override;
void storeValue() override;
protected:
VIntConfigControl( module_config_t *i ) : ConfigControl(i) {}
};
class IntegerConfigControl : public VIntConfigControl
{
Q_OBJECT
public:
IntegerConfigControl( module_config_t *, QWidget * );
IntegerConfigControl( module_config_t *, QLabel*, QSpinBox* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
int getValue() const override;
protected:
QSpinBox *spin;
void changeVisibility( bool ) override;
private:
QLabel *label;
void finish();
};
class IntegerRangeConfigControl : public IntegerConfigControl
{
Q_OBJECT
public:
IntegerRangeConfigControl( module_config_t *, QWidget * );
IntegerRangeConfigControl( module_config_t *, QLabel*, QSpinBox* );
IntegerRangeConfigControl( module_config_t *, QLabel*, QSlider* );
private:
void finish();
};
class IntegerRangeSliderConfigControl : public VIntConfigControl
{
Q_OBJECT
public:
IntegerRangeSliderConfigControl( module_config_t *, QLabel *, QSlider * );
int getValue() const override;
protected:
QSlider *slider;
void changeVisibility( bool ) override;
private:
QLabel *label;
void finish();
};
class IntegerListConfigControl : public VIntConfigControl
{
Q_OBJECT
public:
IntegerListConfigControl( module_config_t *, QWidget * );
IntegerListConfigControl( module_config_t *, QLabel *, QComboBox* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
int getValue() const override;
protected:
void changeVisibility( bool ) override;
private:
void finish(module_config_t * );
QLabel *label;
QComboBox *combo;
};
class BoolConfigControl : public VIntConfigControl
{
Q_OBJECT
public:
BoolConfigControl( module_config_t *, QWidget * );
BoolConfigControl( module_config_t *, QLabel *, QAbstractButton* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
int getValue() const override;
protected:
void changeVisibility( bool ) override;
private:
QAbstractButton *checkbox;
void finish();
};
class ColorConfigControl : public VIntConfigControl
{
Q_OBJECT
public:
ColorConfigControl( module_config_t *, QWidget * );
ColorConfigControl( module_config_t *, QLabel *, QAbstractButton* );
virtual ~ColorConfigControl() { delete color_px; }
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
int getValue() const override;
protected:
void changeVisibility( bool ) override;
private:
QLabel *label;
QAbstractButton *color_but;
QPixmap *color_px;
int i_color;
void finish();
private slots:
void selectColor();
};
/*******************************************************
* Float-based controls
*******************************************************/
class VFloatConfigControl : public ConfigControl
{
Q_OBJECT
public:
virtual float getValue() const = 0;
void doApply() override;
void storeValue() override;
protected:
VFloatConfigControl( module_config_t *i ) : ConfigControl(i) {}
};
class FloatConfigControl : public VFloatConfigControl
{
Q_OBJECT
public:
FloatConfigControl( module_config_t *, QWidget * );
FloatConfigControl( module_config_t *, QLabel*, QDoubleSpinBox* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
float getValue() const override;
protected:
void changeVisibility( bool ) override;
QDoubleSpinBox *spin;
private:
QLabel *label;
void finish();
};
class FloatRangeConfigControl : public FloatConfigControl
{
Q_OBJECT
public:
FloatRangeConfigControl( module_config_t *, QWidget * );
FloatRangeConfigControl( module_config_t *, QLabel*, QDoubleSpinBox* );
private:
void finish();
};
/*******************************************************
* String-based controls
*******************************************************/
class VStringConfigControl : public ConfigControl
{
Q_OBJECT
public:
virtual QString getValue() const = 0;
void doApply() override;
void storeValue() override;
protected:
VStringConfigControl( module_config_t *i ) : ConfigControl(i) {}
};
class StringConfigControl : public VStringConfigControl
{
Q_OBJECT
public:
StringConfigControl( module_config_t *, QWidget * );
StringConfigControl( module_config_t *, QLabel *, QLineEdit* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
protected:
void changeVisibility( bool ) override;
QLineEdit *text;
private:
void finish();
QLabel *label;
};
class PasswordConfigControl : public StringConfigControl
{
Q_OBJECT
public:
PasswordConfigControl( module_config_t *, QWidget * );
PasswordConfigControl( module_config_t *, QLabel *, QLineEdit* );
private:
void finish();
};
class FileConfigControl : public VStringConfigControl
{
Q_OBJECT
public:
FileConfigControl( module_config_t *, QWidget * );
FileConfigControl( module_config_t *, QLabel *, QLineEdit *, QPushButton * );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
public slots:
virtual void updateField();
protected:
void changeVisibility( bool ) override;
void finish();
QLineEdit *text;
QLabel *label;
QPushButton *browse;
};
class DirectoryConfigControl : public FileConfigControl
{
Q_OBJECT
public:
DirectoryConfigControl( module_config_t *, QWidget * );
DirectoryConfigControl( module_config_t *, QLabel *, QLineEdit *, QPushButton * );
public slots:
void updateField() override;
};
class FontConfigControl : public VStringConfigControl
{
Q_OBJECT
public:
FontConfigControl( module_config_t *, QWidget * );
FontConfigControl( module_config_t *, QLabel *, QFontComboBox *);
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
protected:
void changeVisibility( bool ) override;
QLabel *label;
QFontComboBox *font;
};
class ModuleConfigControl : public VStringConfigControl
{
Q_OBJECT
public:
ModuleConfigControl( module_config_t *, QWidget * );
ModuleConfigControl( module_config_t *, QLabel *, QComboBox* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
protected:
void changeVisibility( bool ) override;
private:
void finish( );
QLabel *label;
QComboBox *combo;
};
struct checkBoxListItem {
QCheckBox *checkBox;
QString psz_module;
};
class ModuleListConfigControl : public VStringConfigControl
{
Q_OBJECT
friend class ConfigControl;
public:
ModuleListConfigControl( module_config_t *, QWidget *, bool );
virtual ~ModuleListConfigControl();
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
public slots:
void onUpdate();
protected:
void changeVisibility( bool ) override;
private:
void finish( bool );
void checkbox_lists(module_t*);
void checkbox_lists( QString, QString, const char* );
QList<checkBoxListItem*> modules;
QGroupBox *groupBox;
QLineEdit *text;
};
class StringListConfigControl : public VStringConfigControl
{
Q_OBJECT
public:
StringListConfigControl( module_config_t *, QWidget * );
StringListConfigControl( module_config_t *, QLabel *, QComboBox* );
void insertInto( QGridLayout*, int row = 0 ) override;
void insertInto( QBoxLayout*, int index = 0 ) override;
QString getValue() const override;
protected:
void changeVisibility( bool ) override;
QComboBox *combo;
private:
void finish(module_config_t * );
QLabel *label;
private slots:
void comboIndexChanged( int );
};
void setfillVLCConfigCombo(const char *configname, QComboBox *combo );
/**********************************************************************
* Key selector widget
**********************************************************************/
class KeyTableItem;
class KeySelectorControl : public ConfigControl
{
Q_OBJECT
public:
KeySelectorControl( QWidget * );
void insertInto( QGridLayout*, int row = 0 ) override;
void doApply() override;
void storeValue() override {}
enum ColumnIndex
{
ACTION_COL = 0,
HOTKEY_COL = 1,
GLOBAL_HOTKEY_COL = 2,
ANY_COL = 3 // == count()
};
static KeyTableItem *find_conflict( QTreeWidget *, QString, KeyTableItem *, enum ColumnIndex );
protected:
bool eventFilter( QObject *, QEvent * ) override;
#ifndef QT_NO_CONTEXTMENU
void tableContextMenuEvent( QWidget *, QContextMenuEvent * );
#endif
void changeVisibility( bool ) override;
void unset( KeyTableItem *, enum ColumnIndex );
void unset( QTreeWidgetItem *, int );
void reset( KeyTableItem *, enum ColumnIndex );
void reset_all( enum KeySelectorControl::ColumnIndex column );
/** Reassign key to specified item */
void reassign_key( KeyTableItem *item, const QString &keys,
enum KeySelectorControl::ColumnIndex column );
void copy_value( KeyTableItem *, enum KeySelectorControl::ColumnIndex );
private:
void selectKey( KeyTableItem *, enum ColumnIndex );
void buildAppHotkeysList( QWidget *rootWidget );
void finish();
QLabel *label;
QLabel *searchLabel;
SearchLineEdit *actionSearch;
QComboBox *searchOption;
QLabel *searchOptionLabel;
QTreeWidget *table;
QSet<QString> existingkeys;
private slots:
void selectKey( QTreeWidgetItem *, int );
void filter();
};
struct KeyItemAttr
{
const char *config_name;
QString default_keys;
QString keys;
bool matches_default;
};
class KeyTableItem : public QTreeWidgetItem
{
public:
KeyTableItem() {}
const QString &get_keys( enum KeySelectorControl::ColumnIndex );
QString get_default_keys( enum KeySelectorControl::ColumnIndex );
void set_keys( QString, enum KeySelectorControl::ColumnIndex );
void set_keys( const char *keys, enum KeySelectorControl::ColumnIndex column )
{
set_keys( (keys) ? qfut( keys ) : qfu( "" ), column );
}
bool contains_key( const QString&, enum KeySelectorControl::ColumnIndex );
void remove_key( const QString&, enum KeySelectorControl::ColumnIndex );
struct KeyItemAttr normal;
struct KeyItemAttr global;
};
class KeyInputDialog : public QDialog
{
Q_OBJECT
public:
KeyInputDialog( QTreeWidget *, KeyTableItem *, enum KeySelectorControl::ColumnIndex );
bool conflicts;
QString vlckey, vlckey_tr;
void setExistingkeysSet( const QSet<QString> *keyset = NULL );
private:
QTreeWidget *table;
QLabel *selected, *warning;
QPushButton *ok, *unset;
KeyTableItem *keyItem;
enum KeySelectorControl::ColumnIndex column;
WheelToVLCConverter* wheelConverter;
void checkForConflicts( const QString &sequence );
void keyPressEvent( QKeyEvent *);
void wheelEvent( QWheelEvent *);
const QSet<QString> *existingkeys;
private slots:
void unsetAction();
};
class KeyConflictDialog : public QDialog
{
Q_OBJECT
public:
KeyConflictDialog( QTreeWidget *, KeyTableItem *, enum KeySelectorControl::ColumnIndex );
};
#endif
¤ Dauer der Verarbeitung: 0.2 Sekunden
(vorverarbeitet am 2026-11-04)
¤
*© Formatika GbR, Deutschland
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