feat(App): add an app directory for plugins

src/app/App.cpp

@@ -158,13 +158,17 @@ void App::initContentApp () {
     // Don't quit if last window is closed!!!
     setQuitOnLastWindowClosed(false);
 
+    // Deal with received messages and CLI.
+    mCli = new Cli(this);
     QObject::connect(this, &App::receivedMessage, this, [this](int, const QByteArray &byteArray) {
         QString command(byteArray);
         qInfo() << QStringLiteral("Received command from other application: `%1`.").arg(command);
-        executeCommand(command);
+        mCli->executeCommand(command);
       });
 
-    mCli = new Cli(this);
+    // Add plugins directory.
+    addLibraryPath(::Utils::coreStringToAppString(Paths::getPluginsDirPath()));
+    qInfo() << QStringLiteral("Library paths:") << libraryPaths();
   }
 
   // Init core.
@@ -236,12 +240,6 @@ QString App::getCommandArgument () {
 
 // -----------------------------------------------------------------------------
 
-void App::executeCommand (const QString &command) {
-  mCli->executeCommand(command);
-}
-
-// -----------------------------------------------------------------------------
-
 QQuickWindow *App::getCallsWindow () {
   if (!mCallsWindow)
     mCallsWindow = ::createSubWindow(mEngine, QML_VIEW_CALLS_WINDOW);
@@ -551,7 +549,7 @@ void App::openAppAfterInit () {
   {
     const QString commandArgument = getCommandArgument();
     if (!commandArgument.isEmpty())
-      executeCommand(commandArgument);
+      mCli->executeCommand(commandArgument);
   }
 
   #ifdef ENABLE_UPDATE_CHECK

src/app/App.hpp

@@ -54,7 +54,6 @@ public:
   void initContentApp ();
 
   QString getCommandArgument ();
-  void executeCommand (const QString &command);
 
   QQmlEngine *getEngine () {
     return mEngine;

src/app/paths/Paths.cpp

@@ -37,6 +37,7 @@
 #define PATH_AVATARS "/avatars/"
 #define PATH_CAPTURES "/Linphone/captures/"
 #define PATH_LOGS "/logs/"
+#define PATH_PLUGINS "/plugins/"
 #define PATH_THUMBNAILS "/thumbnails/"
 #define PATH_USER_CERTIFICATES "/usr-crt/"
 
@@ -139,6 +140,10 @@ inline QString getAppFactoryConfigFilePath () {
   return ::getAppPackageDataDirPath() + PATH_FACTORY_CONFIG;
 }
 
+inline QString getAppPluginsDirPath () {
+  return ::getAppPackageDataDirPath() + PATH_PLUGINS;
+}
+
 inline QString getAppRootCaFilePath () {
   return ::getAppPackageDataDirPath() + PATH_ROOT_CA;
 }
@@ -211,6 +216,10 @@ string Paths::getPackageMsPluginsDirPath () {
   return ::getReadableDirPath(::getAppPackageMsPluginsDirPath());
 }
 
+string Paths::getPluginsDirPath () {
+  return ::getWritableDirPath(::getAppPluginsDirPath());
+}
+
 string Paths::getRootCaFilePath () {
   return ::getReadableFilePath(::getAppRootCaFilePath());
 }

src/app/paths/Paths.hpp

@@ -30,27 +30,28 @@
 // =============================================================================
 
 namespace Paths {
-  bool filePathExists (const std::string &path);
+bool filePathExists (const std::string &path);
 
-  std::string getAssistantConfigDirPath ();
-  std::string getAvatarsDirPath ();
-  std::string getCallHistoryFilePath ();
-  std::string getCapturesDirPath ();
-  std::string getConfigFilePath (const QString &configPath = QString(), bool writable = true);
-  std::string getFactoryConfigFilePath ();
-  std::string getFriendsListFilePath ();
-  std::string getDownloadDirPath ();
-  std::string getLogsDirPath ();
-  std::string getMessageHistoryFilePath ();
-  std::string getPackageDataDirPath ();
-  std::string getPackageMsPluginsDirPath ();
-  std::string getRootCaFilePath ();
-  std::string getThumbnailsDirPath ();
-  std::string getUserCertificatesDirPath ();
-  std::string getZrtpDataFilePath ();
-  std::string getZrtpSecretsFilePath ();
+std::string getAssistantConfigDirPath ();
+std::string getAvatarsDirPath ();
+std::string getCallHistoryFilePath ();
+std::string getCapturesDirPath ();
+std::string getConfigFilePath (const QString &configPath = QString(), bool writable = true);
+std::string getFactoryConfigFilePath ();
+std::string getFriendsListFilePath ();
+std::string getDownloadDirPath ();
+std::string getLogsDirPath ();
+std::string getMessageHistoryFilePath ();
+std::string getPackageDataDirPath ();
+std::string getPackageMsPluginsDirPath ();
+std::string getPluginsDirPath ();
+std::string getRootCaFilePath ();
+std::string getThumbnailsDirPath ();
+std::string getUserCertificatesDirPath ();
+std::string getZrtpDataFilePath ();
+std::string getZrtpSecretsFilePath ();
 
-  void migrate ();
+void migrate ();
 }
 
 #endif // PATHS_H_