/usr/include/kontactinterface/uniqueapphandler.h is in kdepimlibs5-dev 4:4.14.10-7+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 | /*
This file is part of the KDE Kontact Plugin Interface Library.
Copyright (c) 2003,2008 David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KONTACTINTERFACE_UNIQUEAPPHANDLER_H
#define KONTACTINTERFACE_UNIQUEAPPHANDLER_H
#include "kontactinterface_export.h"
#include "plugin.h"
namespace KontactInterface {
/**
* D-Bus Object that has the name of the standalone application (e.g. "kmail")
* and implements newInstance() so that running the separate application does
* the right thing when kontact is running.
* By default this means simply bringing the main window to the front,
* but newInstance can be reimplemented.
*/
class KONTACTINTERFACE_EXPORT UniqueAppHandler : public QObject
{
Q_OBJECT
// We implement the KUniqueApplication interface
Q_CLASSINFO( "D-Bus Interface", "org.kde.KUniqueApplication" )
public:
UniqueAppHandler( Plugin *plugin );
virtual ~UniqueAppHandler();
/// This must be reimplemented so that app-specific command line options can be parsed
virtual void loadCommandLineOptions() = 0;
Plugin *plugin() const;
/**
Sets the main QWidget @p widget associated with this application.
@param widget the QWidget to set as main
*/
static void setMainWidget( QWidget *widget );
/**
Returns the main widget, which will zero if setMainWidget() has not be called yet.
@since 4.6
*/
QWidget *mainWidget();
public Q_SLOTS: // DBUS methods
int newInstance( const QByteArray &asn_id, const QByteArray &args );
bool load();
protected:
virtual int newInstance();
private:
class Private;
Private *const d;
};
/// Base class for UniqueAppHandler
class UniqueAppHandlerFactoryBase
{
public:
virtual ~UniqueAppHandlerFactoryBase(){}
virtual UniqueAppHandler *createHandler( Plugin * ) = 0;
};
/**
* Used by UniqueAppWatcher below, to create the above UniqueAppHandler object
* when necessary.
* The template argument is the UniqueAppHandler-derived class.
* This allows to remove the need to subclass UniqueAppWatcher.
*/
template <class T> class UniqueAppHandlerFactory : public UniqueAppHandlerFactoryBase
{
public:
virtual UniqueAppHandler *createHandler( Plugin *plugin ) {
plugin->registerClient();
return new T( plugin );
}
};
/**
* If the standalone application is running by itself, we need to watch
* for when the user closes it, and activate the uniqueapphandler then.
* This prevents, on purpose, that the standalone app can be restarted.
* Kontact takes over from there.
*
*/
class KONTACTINTERFACE_EXPORT UniqueAppWatcher : public QObject
{
Q_OBJECT
public:
/**
* Create an instance of UniqueAppWatcher, which does everything necessary
* for the "unique application" behavior: create the UniqueAppHandler as soon
* as possible, i.e. either right now or when the standalone app is closed.
*
* @param factory templatized factory to create the handler. Example:
* ... Note that the watcher takes ownership of the factory.
* @param plugin is the plugin application
*/
UniqueAppWatcher( UniqueAppHandlerFactoryBase *factory, Plugin *plugin );
virtual ~UniqueAppWatcher();
bool isRunningStandalone() const;
private Q_SLOTS:
void slotApplicationRemoved( const QString &name, const QString &oldOwner,
const QString &newOwner );
private:
class Private;
Private *const d;
};
} // namespace
#endif
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