author | hgs |
Fri, 28 May 2010 13:56:43 +0300 | |
changeset 43 | 99bcbff212ad |
parent 23 | 2dc6caa42ec3 |
child 47 | f83bd4ae1fe3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include "nmuiheaders.h" |
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|
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/*! |
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\class NmUiExtensionManager |
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\brief Handles ui extension plugins |
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*/ |
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// ======== HELPER FUNCTIONS ======== |
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/*! |
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Creates list of folder paths where plug-ins can be loaded from. |
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\return folder path list. |
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*/ |
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QStringList NmUiExtensionManager::pluginFolders() |
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{ |
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NM_FUNCTION; |
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const QString NmSettingsPluginFolderPath("/resource/qt/plugins/nmail/uiext"); |
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QStringList pluginDirectories; |
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QFileInfoList driveList = QDir::drives(); |
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foreach(const QFileInfo &driveInfo, driveList) { |
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QString pluginDirectory = |
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driveInfo.absolutePath() + NmSettingsPluginFolderPath; |
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NMLOG(QString("fileInfo.absoluteFilePath() : %1").arg(pluginDirectory)); |
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if (QFileInfo(pluginDirectory).exists()) { |
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pluginDirectories.append(pluginDirectory); |
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} |
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} |
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return pluginDirectories; |
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} |
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NmUiExtensionManager::NmUiExtensionManager() |
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{ |
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NM_FUNCTION; |
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// load the protocol extension plugins |
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loadExtensionPlugins(); |
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} |
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|
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/*! |
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Destructor |
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*/ |
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NmUiExtensionManager::~NmUiExtensionManager() |
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{ |
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NM_FUNCTION; |
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// delete plugins from array |
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qDeleteAll(mExtensions.begin(), mExtensions.end()); |
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mExtensions.clear(); |
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qDeleteAll(mPluginLoaders.begin(), mPluginLoaders.end()); |
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mPluginLoaders.clear(); |
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} |
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/*! |
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Calls all extensions |
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*/ |
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void NmUiExtensionManager::getActions( |
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const NmActionRequest &menuRequest, |
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QList<NmAction*> &actionList) |
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{ |
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NM_FUNCTION; |
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for (int i = 0; i < mExtensions.count(); i++) { |
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NmUiExtensionInterface* interface = mExtensions[i]; |
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interface->getActions(menuRequest, actionList); |
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} |
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} |
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/*! |
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Loads plug-ins which implements NmUiExtensionInterface and are registered |
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to <code>/resource/qt/plugins/nmail/uiext</code> folder. |
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*/ |
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void NmUiExtensionManager::loadExtensionPlugins() |
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{ |
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NM_FUNCTION; |
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QStringList directories(pluginFolders()); |
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foreach (const QString &directoryPath, directories) { |
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QDir directory(directoryPath); |
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QFileInfoList fileList(directory.entryInfoList()); |
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foreach (const QFileInfo &fileInfo, fileList) { |
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NM_COMMENT(QString("Plugin absolute FilePath : %1").arg(fileInfo.absoluteFilePath())); |
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QScopedPointer<QPluginLoader> loader( |
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new QPluginLoader(fileInfo.absoluteFilePath())); |
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mPluginLoaders.append(loader.data()); |
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loader.take(); |
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} |
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} |
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NmUiExtensionInterface *interface = NULL; |
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foreach (QPluginLoader *loader, mPluginLoaders) { |
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NM_COMMENT(QString("Plugin fileName() : %1").arg(loader->fileName())); |
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QString fileName = loader->fileName(); |
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QObject *pluginInstance = loader->instance(); |
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interface = qobject_cast<NmUiExtensionInterface*>(pluginInstance); |
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if (interface) { |
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mExtensions.append(interface); |
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