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 "preferenceservicesmanager.h"
      19             : 
      20             : #include "pluginmanager.h"
      21             : 
      22             : #include <algorithm>
      23             : 
      24             : namespace jami {
      25             : 
      26          32 : PreferenceServicesManager::PreferenceServicesManager(PluginManager& pluginManager)
      27             : {
      28          32 :     registerComponentsLifeCycleManagers(pluginManager);
      29          32 : }
      30             : 
      31          32 : PreferenceServicesManager::~PreferenceServicesManager()
      32             : {
      33          32 :     handlers_.clear();
      34          32 : }
      35             : 
      36             : std::vector<std::string>
      37           0 : PreferenceServicesManager::getHandlers() const
      38             : {
      39           0 :     std::vector<std::string> res;
      40           0 :     res.reserve(handlers_.size());
      41           0 :     for (const auto& preferenceHandler : handlers_) {
      42           0 :         res.emplace_back(std::to_string((uintptr_t) preferenceHandler.get()));
      43             :     }
      44           0 :     return res;
      45           0 : }
      46             : 
      47             : std::map<std::string, std::string>
      48           0 : PreferenceServicesManager::getHandlerDetails(const std::string& preferenceHandlerIdStr) const
      49             : {
      50           0 :     auto preferenceHandlerId = std::stoull(preferenceHandlerIdStr);
      51           0 :     for (auto& preferenceHandler : handlers_) {
      52           0 :         if ((uintptr_t) preferenceHandler.get() == preferenceHandlerId) {
      53           0 :             return preferenceHandler->getHandlerDetails();
      54             :         }
      55             :     }
      56           0 :     return {};
      57             : }
      58             : 
      59             : bool
      60           0 : PreferenceServicesManager::setPreference(const std::string& key,
      61             :                                          const std::string& value,
      62             :                                          const std::string& rootPath,
      63             :                                          const std::string& accountId)
      64             : {
      65           0 :     bool status {true};
      66           0 :     for (auto& preferenceHandler : handlers_) {
      67           0 :         if (preferenceHandler->id().find(rootPath) != std::string::npos) {
      68           0 :             if (preferenceHandler->preferenceMapHasKey(key)) {
      69           0 :                 preferenceHandler->setPreferenceAttribute(accountId, key, value);
      70             :                 // We can return here since we expect plugins to have a single preferencehandler
      71           0 :                 return false;
      72             :             }
      73             :         }
      74             :     }
      75           0 :     return status;
      76             : }
      77             : 
      78             : void
      79           0 : PreferenceServicesManager::resetPreferences(const std::string& rootPath, const std::string& accountId)
      80             : {
      81           0 :     for (auto& preferenceHandler : handlers_) {
      82           0 :         if (preferenceHandler->id().find(rootPath) != std::string::npos) {
      83           0 :             preferenceHandler->resetPreferenceAttributes(accountId);
      84             :         }
      85             :     }
      86           0 : }
      87             : 
      88             : void
      89          32 : PreferenceServicesManager::registerComponentsLifeCycleManagers(PluginManager& pluginManager)
      90             : {
      91             :     // registerHandler may be called by the PluginManager upon loading a plugin.
      92           0 :     auto registerHandler = [this](void* data, std::mutex& pmMtx_) {
      93           0 :         std::lock_guard lk(pmMtx_);
      94           0 :         PreferenceHandlerPtr ptr {(static_cast<PreferenceHandler*>(data))};
      95             : 
      96           0 :         if (!ptr)
      97           0 :             return -1;
      98           0 :         handlers_.emplace_back(std::move(ptr));
      99           0 :         return 0;
     100           0 :     };
     101             : 
     102             :     // unregisterHandler may be called by the PluginManager while unloading.
     103           0 :     auto unregisterHandler = [this](void* data, std::mutex& pmMtx_) {
     104           0 :         std::lock_guard lk(pmMtx_);
     105           0 :         auto handlerIt = std::find_if(handlers_.begin(), handlers_.end(), [data](PreferenceHandlerPtr& handler) {
     106           0 :             return (handler.get() == data);
     107             :         });
     108             : 
     109           0 :         if (handlerIt != handlers_.end()) {
     110           0 :             handlers_.erase(handlerIt);
     111             :         }
     112           0 :         return true;
     113           0 :     };
     114             : 
     115             :     // Services are registered to the PluginManager.
     116          32 :     pluginManager.registerComponentManager("PreferenceHandlerManager", registerHandler, unregisterHandler);
     117          32 : }
     118             : } // namespace jami