Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2026 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  This program is free software: you can redistribute it and/or modify
       5             :  *  it under the terms of the GNU General Public License as published by
       6             :  *  the Free Software Foundation, either version 3 of the License, or
       7             :  *  (at your option) any later version.
       8             :  *
       9             :  *  This program is distributed in the hope that it will be useful,
      10             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12             :  *  GNU General Public License for more details.
      13             :  *
      14             :  *  You should have received a copy of the GNU General Public License
      15             :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #include "webviewservicesmanager.h"
      19             : #include "client/jami_signal.h"
      20             : #include "pluginmanager.h"
      21             : #include "logger.h"
      22             : #include "plugin_manager_interface.h"
      23             : #include "pluginsutils.h"
      24             : #include "webviewmessage.h"
      25             : 
      26             : namespace jami {
      27             : 
      28          32 : WebViewServicesManager::WebViewServicesManager(PluginManager& pluginManager)
      29             : {
      30          32 :     registerComponentsLifeCycleManagers(pluginManager);
      31          32 :     registerWebViewService(pluginManager);
      32          32 : }
      33             : 
      34             : WebViewHandler*
      35           0 : WebViewServicesManager::getWebViewHandlerPointer(const std::string& pluginId)
      36             : {
      37           0 :     auto it = handlersIdMap.find(pluginId);
      38             :     // check if handler with specified pluginId does not exist
      39           0 :     if (it == handlersIdMap.end()) {
      40           0 :         JAMI_ERR("handler with pluginId %s was not found!", pluginId.c_str());
      41           0 :         return nullptr;
      42             :     }
      43             : 
      44             :     // we know that the pointer exists
      45           0 :     return it->second.get();
      46             : }
      47             : 
      48             : void
      49          32 : WebViewServicesManager::registerComponentsLifeCycleManagers(PluginManager& pluginManager)
      50             : {
      51             :     // called by the plugin manager whenever a plugin is loaded
      52           0 :     auto registerWebViewHandler = [this](void* data, std::mutex& pmMtx_) {
      53           0 :         std::lock_guard lk(pmMtx_);
      54             : 
      55           0 :         WebViewHandlerPtr ptr {(static_cast<WebViewHandler*>(data))};
      56             : 
      57             :         // make sure pointer is valid
      58           0 :         if (!ptr) {
      59           0 :             JAMI_ERR("Attempting to register a webview handler with invalid pointer!");
      60           0 :             return -1;
      61             :         }
      62             : 
      63             :         // pointer is valid, get details
      64           0 :         auto id = ptr->id();
      65             : 
      66             :         // add the handler to our map
      67           0 :         handlersIdMap[id] = std::move(ptr);
      68             : 
      69           0 :         return 0;
      70           0 :     };
      71             : 
      72             :     // called by the plugin manager whenever a plugin is unloaded
      73           0 :     auto unregisterWebViewHandler = [this](void* data, std::mutex& pmMtx_) {
      74           0 :         std::lock_guard pluginManagerLock(pmMtx_);
      75             : 
      76           0 :         WebViewHandler* ptr {(static_cast<WebViewHandler*>(data))};
      77             : 
      78             :         // make sure pointer is valid
      79           0 :         if (!ptr) {
      80           0 :             JAMI_ERR("Attempting to unregister a webview handler with invalid pointer!");
      81           0 :             return false;
      82             :         }
      83             : 
      84             :         // pointer is valid, get details
      85           0 :         auto id = ptr->id();
      86             : 
      87             :         // remove from our map, unique_ptr gets destroyed
      88           0 :         handlersIdMap.erase(id);
      89             : 
      90           0 :         return true;
      91           0 :     };
      92             : 
      93             :     // register the functions
      94          32 :     pluginManager.registerComponentManager("WebViewHandlerManager", registerWebViewHandler, unregisterWebViewHandler);
      95          32 : }
      96             : 
      97             : void
      98          32 : WebViewServicesManager::registerWebViewService(PluginManager& pluginManager)
      99             : {
     100             :     // NOTE: These are API calls that can be called by the plugin
     101           0 :     auto pluginWebViewMessage = [](const DLPlugin* plugin, void* data) {
     102             :         // the plugin must pass data as a WebViewMessage pointer
     103           0 :         auto* message = static_cast<WebViewMessage*>(data);
     104             : 
     105             :         // get datapath for the plugin
     106           0 :         std::string dataPath = PluginUtils::dataPath(plugin->getPath()).string();
     107             : 
     108           0 :         emitSignal<libjami::PluginSignal::WebViewMessageReceived>(dataPath,
     109           0 :                                                                   message->webViewId,
     110           0 :                                                                   message->messageId,
     111           0 :                                                                   message->payload);
     112             : 
     113           0 :         return 0;
     114           0 :     };
     115             : 
     116             :     // register the service.
     117          32 :     pluginManager.registerService("pluginWebViewMessage", pluginWebViewMessage);
     118          32 : }
     119             : 
     120             : void
     121           0 : WebViewServicesManager::sendWebViewMessage(const std::string& pluginId,
     122             :                                            const std::string& webViewId,
     123             :                                            const std::string& messageId,
     124             :                                            const std::string& payload)
     125             : {
     126           0 :     if (auto* handler = getWebViewHandlerPointer(pluginId)) {
     127           0 :         handler->pluginWebViewMessage(webViewId, messageId, payload);
     128             :     }
     129           0 : }
     130             : 
     131             : std::string
     132           0 : WebViewServicesManager::sendWebViewAttach(const std::string& pluginId,
     133             :                                           const std::string& accountId,
     134             :                                           const std::string& webViewId,
     135             :                                           const std::string& action)
     136             : {
     137           0 :     if (auto* handler = getWebViewHandlerPointer(pluginId)) {
     138           0 :         return handler->pluginWebViewAttach(accountId, webViewId, action);
     139             :     }
     140           0 :     return "";
     141             : }
     142             : 
     143             : void
     144           0 : WebViewServicesManager::sendWebViewDetach(const std::string& pluginId, const std::string& webViewId)
     145             : {
     146           0 :     if (auto* handler = getWebViewHandlerPointer(pluginId)) {
     147           0 :         handler->pluginWebViewDetach(webViewId);
     148             :     }
     149           0 : }
     150             : 
     151             : } // namespace jami