/*****************************************************************************
* extensions.hpp: Extensions manager for Qt: dialogs manager
****************************************************************************
* Copyright (C) 2009-2010 VideoLAN and authors
*
* Authors: Jean-Philippe André < jpeg # 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 EXTENSIONS_HPP
#define EXTENSIONS_HPP
#include "qt.hpp"
#include <cassert>
#include <unordered_set>
#include <QHash>
#include <QDialog>
class QObject;
class QGridLayout;
class QSignalMapper;
class QCloseEvent;
class QKeyEvent;
class ExtensionsDialogProvider;
class ExtensionDialog;
extern "C" {
struct extensions_manager_t;
struct extension_widget_t;
typedef struct extension_dialog_t extension_dialog_t;
typedef struct extension_t extension_t;
};
class ExtensionsDialogProvider : public QObject
{
/** This is the dialog provider for Extensions dialogs
* @todo Add a setExtManager() function (with vlc_object_hold)
**/
Q_OBJECT
public:
ExtensionsDialogProvider( qt_intf_t *p_intf = nullptr);
virtual ~ExtensionsDialogProvider();
void UpdateExtDialog( extension_dialog_t *p_dialog );
private:
ExtensionDialog* CreateExtDialog( extension_dialog_t *p_dialog );
int DestroyExtDialog( extension_dialog_t *p_dialog );
std::unordered_set<ExtensionDialog*> m_dialogs;
qt_intf_t *p_intf = nullptr;
};
class ExtensionDialog : public QDialog
{
Q_OBJECT
private:
qt_intf_t *p_intf;
extension_t *p_extension;
extension_dialog_t *p_dialog;
bool has_lock; ///< Indicates whether Qt thread owns the lock
QGridLayout *layout;
QHash<QObject*, extension_widget_t*> m_widgetMapping;
QWidget *CreateWidget( extension_widget_t *p_widget );
QWidget *UpdateWidget( extension_widget_t *p_widget );
void DestroyWidget( extension_widget_t *p_widget, bool b_cond = true );
void setWidgetMapping(QObject* widget, extension_widget_t *ext_widget);
extension_widget_t* getWidgetMapping(QObject* widget) const;
protected:
void closeEvent( QCloseEvent* ) override;
void keyPressEvent( QKeyEvent* ) override;
private slots:
int TriggerClick();
void SyncInput();
void SyncSelection();
public:
ExtensionDialog( qt_intf_t *p_intf,
extension_dialog_t *p_dialog );
virtual ~ExtensionDialog();
void UpdateWidgets();
// FIXME: This totally sucks (access to has_lock)
friend class ExtensionsDialogProvider;
};
#endif // EXTENSIONS_HPP
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(vorverarbeitet am 2026-11-04)
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