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/* * This file is part of Maliit framework *
*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* and appearing in the file LICENSE.LGPL included in the packaging
* of this file.
*/
#ifndef MIMPLUGINMANAGER_H
#define MIMPLUGINMANAGER_H
#include <QObject>
#include <QMap>
#include <QList>
#include <maliit/namespace.h>
#include <maliit/plugins/plugindescription.h>
#include <maliit/plugins/subviewdescription.h>
#include "mattributeextensionid.h"
#include "minputcontextconnection.h"
QT_BEGIN_NAMESPACE
class QRegion;
QT_END_NAMESPACE
class MIMPluginManagerPrivate;
class MAttributeExtensionId;
class MAbstractInputMethod;
class MAttributeExtensionManager;
namespace Maliit {
class AbstractPlatform;
namespace Plugins {
class AbstractPluginSetting;
}
}
using Maliit::Plugins::AbstractPluginSetting;
//! \internal
/*! \ingroup maliitserver
* \brief Manager of MInputMethodPlugin instances.
* \note this class is not considered stable API
*/
class MIMPluginManager: public QObject
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "com.meego.inputmethodpluginmanager1")
public:
/*!
* \Brief Constructs object MIMPluginManager
*/
MIMPluginManager(const QSharedPointer<MInputContextConnection> &icConnection,
const QSharedPointer<Maliit::AbstractPlatform> &platform);
virtual ~MIMPluginManager();
//! Returns names of loaded plugins
QStringList loadedPluginsNames() const;
//! Returns names of loaded plugins which support \a state
QStringList loadedPluginsNames(Maliit::HandlerState state) const;
//! \brief Return information about loaded input method plugins which could work in specified \a state.
QList<MImPluginDescription> pluginDescriptions(Maliit::HandlerState state) const;
//! \brief Return information about previous, current and next subviews.
//!
//! \sa MAbstractInputMethodHost::surroundingSubViewDescriptions()
QList<MImSubViewDescription> surroundingSubViewDescriptions(Maliit::HandlerState state) const;
//! Returns names of activated plugins
QStringList activePluginsNames() const;
//! Returns names of activated plugin for \a state
QString activePluginsName(Maliit::HandlerState state) const;
//! Returns all subviews (IDs and titles) of loaded plugins which support \a state.
QMap<QString, QString> availableSubViews(const QString &plugin,
Maliit::HandlerState state
= Maliit::OnScreen) const;
//! Returns the ID of active subview of the activated plugin for \a state.
QString activeSubView(Maliit::HandlerState state) const;
//! Sets \a pluginName as the activated plugin for \a state.
void setActivePlugin(const QString &pluginName, Maliit::HandlerState state);
//! Sets \a subViewId as the active subview of the activated plugin for \a state.
void setActiveSubView(const QString &subViewId, Maliit::HandlerState state);
//! Switches plugin in according to given \a direction
void switchPlugin(Maliit::SwitchDirection direction, MAbstractInputMethod *initiator);
//! Switches active plugin to inactive plugin with given \a name
void switchPlugin(const QString &name, MAbstractInputMethod *initiator);
//! Enables all installed subviews
void setAllSubViewsEnabled(bool enable);
//! Register a setting entry for the specified plugin
AbstractPluginSetting *registerPluginSetting(const QString &pluginId,
const QString &pluginDescription,
const QString &key,
const QString &description,
Maliit::SettingEntryType type,
const QVariantMap &attributes);
Q_SIGNALS:
//! This signal is emitted when input method plugins are loaded, unloaded,
//! enabled or disabled
void pluginsChanged();
void pluginLoaded();
public Q_SLOTS:
//! Show active plugins.
void showActivePlugins();
//! Hide active plugins.
void hideActivePlugins();
void resetInputMethods();
private Q_SLOTS:
//! Update and activate input source.
void updateInputSource();
//! Set toolbar to active plugin with given \a id
void setToolbar(const MAttributeExtensionId &id);
//! Update the key overrides for active plugin.
void updateKeyOverrides();
void handleAppOrientationChanged(int angle);
void handleAppOrientationAboutToChange(int angle);
void handleAppFocusChanged(WId id);
void handleClientChange();
void handleWidgetStateChanged(unsigned int clientId, const QMap<QString, QVariant> &newState,
const QMap<QString, QVariant> &oldState, bool focusChanged);
void handleMouseClickOnPreedit(const QPoint &pos, const QRect &preeditRect);
void handlePreeditChanged(const QString &text, int cursorPos);
void processKeyEvent(QEvent::Type keyType, Qt::Key keyCode,
Qt::KeyboardModifiers modifiers, const QString &text, bool autoRepeat,
int count, quint32 nativeScanCode, quint32 nativeModifiers, unsigned long time);
void pluginSettingsRequested(int clientId, const QString &descriptionLanguage);
/*!
* \brief Handle global attribute change
* \param id id of the attribute extension that triggered this change
* \param targetItem Item name
* \param attribute Attribute name
* \param value New attribute value
*/
void onGlobalAttributeChanged(const MAttributeExtensionId &id,
const QString &targetItem,
const QString &attribute,
const QVariant &value);
private:
QSet<MAbstractInputMethod *> targets();
protected:
MIMPluginManagerPrivate *const d_ptr;
private:
Q_DISABLE_COPY(MIMPluginManager)
Q_DECLARE_PRIVATE(MIMPluginManager)
Q_PRIVATE_SLOT(d_func(), void _q_syncHandlerMap(int))
Q_PRIVATE_SLOT(d_func(), void _q_setActiveSubView(const QString &, Maliit::HandlerState))
Q_PRIVATE_SLOT(d_func(), void _q_onScreenSubViewChanged())
friend class Ut_MIMPluginManager;
friend class Ut_MIMPluginManagerConfig;
friend class Ft_MIMPluginManager;
friend class Ut_MIMSettingsDialog;
};
#endif
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