diff options
Diffstat (limited to 'ResourcesManager.cpp')
| -rw-r--r-- | ResourcesManager.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/ResourcesManager.cpp b/ResourcesManager.cpp new file mode 100644 index 0000000..32106a8 --- /dev/null +++ b/ResourcesManager.cpp @@ -0,0 +1,216 @@ +/** \file ResourcesManager.cpp +\brief Define the class to manage and load the resources linked with the themes +\author alpha_one_x86 +\licence GPL3, see the file COPYING */ + +#include <QDir> +#include <QFile> +#include <QApplication> +#include <QFileInfo> + +#include "cpp11addition.h" +#include "ResourcesManager.h" +#include "FacilityEngine.h" + +std::regex ResourcesManager::slashEnd; + +/// \brief Create the manager and load the defaults variables +ResourcesManager::ResourcesManager() +{ + slashEnd=std::regex("[/\\\\]$"); + + //load the internal path + searchPath.push_back(":/"); + #ifndef ULTRACOPIER_PLUGIN_ALL_IN_ONE + //load the user path but only if exists and writable + //load the ultracopier path + #ifdef ULTRACOPIER_VERSION_PORTABLE + #ifdef ULTRACOPIER_VERSION_PORTABLEAPPS + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Information,"Ultracopier is compiled with the flag: ULTRACOPIER_VERSION_PORTABLEAPPS"); + //load the data folder path + QDir dir(QApplication::applicationDirPath()); + dir.cdUp(); + dir.cdUp(); + dir.cd(QStringLiteral("Data"); + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString())); + writablePath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + #else + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Information,"Ultracopier is compiled with the flag: ULTRACOPIER_VERSION_PORTABLE"); + //load the ultracopier path + QDir dir(QApplication::applicationDirPath()); + dir.cd(QStringLiteral("Data")); + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString())); + writablePath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + #endif + #else + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Information,"Ultracopier is compiled as user privacy mode"); + #ifdef Q_OS_WIN32 + #define EXTRA_HOME_PATH QStringLiteral("\\ultracopier\\") + #else + #define EXTRA_HOME_PATH QStringLiteral("/.config/Ultracopier/") + #endif + #ifdef Q_OS_LINUX + QDir linuxArchIndepDir(QStringLiteral("/usr/share/ultracopier/")); + if(linuxArchIndepDir.exists()) + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(linuxArchIndepDir.absolutePath().toStdString())); + QDir linuxPluginsDir(QStringLiteral("/usr/lib/ultracopier/")); + if(linuxPluginsDir.exists()) + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(linuxPluginsDir.absolutePath().toStdString())); + #endif + //load the user path but only if exists and writable + QDir dir(QDir::homePath()+EXTRA_HOME_PATH); + if(dir.exists()) + { + writablePath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString())); + } //if not exists try to create it + else if(dir.mkpath(dir.absolutePath())) + { + //if created, then have write permissions + writablePath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString())); + } + //load the ultracopier path + searchPath.push_back(ResourcesManager::AddSlashIfNeeded(QApplication::applicationDirPath().toStdString())); + #endif + #else + QDir dir(QApplication::applicationDirPath()); + writablePath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + #endif + vectorRemoveDuplicatesForSmallList(searchPath); + #ifdef ULTRACOPIER_DEBUG + unsigned int index=0; + while(index<searchPath.size()) //look at each val + { + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Information,"searchPath.at("+std::to_string(index)+"): "+searchPath.at(index)); + index++; + } + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Information,"writablePath: "+writablePath); + #endif // ULTRACOPIER_DEBUG +} + +/// \brief Destroy the resource manager +ResourcesManager::~ResourcesManager() +{ +} + +/// \brief Get folder presence and the path +std::string ResourcesManager::getFolderReadPath(const std::string &path) const +{ + unsigned int index=0; + while(index<searchPath.size()) //look at each val + { + QDir dir(QString::fromStdString(searchPath.at(index)+path)); + if(dir.exists()) // if the path have been found, then return the full path + return ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + index++; + } + return std::string(); +} + +/// \brief Get folder presence, the path and check in the folder and sub-folder the file presence +std::string ResourcesManager::getFolderReadPathMultiple(const std::string &path,const std::vector<std::string> &fileToCheck) const +{ + unsigned int index=0; + while(index<searchPath.size()) //look at each val + { + QDir dir(QString::fromStdString(searchPath.at(index)+path)); + if(checkFolderContent(dir.absolutePath().toStdString(),fileToCheck)) + return dir.absolutePath().toStdString()+FacilityEngine::separator(); + index++; + } + return std::string(); +} + +bool ResourcesManager::checkFolderContent(const std::string &path,const std::vector<std::string> &fileToCheck) const +{ + QDir dir(QString::fromStdString(path)); + if(dir.exists()) // if the path have been found, then return the full path + { + bool allFileToCheckIsFound=true; + unsigned int index=0; + std::string partialPath=ResourcesManager::AddSlashIfNeeded(dir.absolutePath().toStdString()); + while(index<fileToCheck.size()) //look at each val + { + if(!QFile::exists(QString::fromStdString(partialPath+fileToCheck.at(index)))) //if a file have been not found, consider the folder as not suitable + { + allFileToCheckIsFound=false; + break; + } + index++; + } + if(allFileToCheckIsFound==true) // if all file into have been found then return this path + return true; + } + return false; +} + +/// \brief add / or \ in function of the platform at the end of path if both / and \ are not found +std::string ResourcesManager::AddSlashIfNeeded(const std::string &path) +{ + if(path.empty()) + return "/"; + if(path.at(path.size()-1)=='/') + return path; + else + return path+FacilityEngine::separator(); +} + +/// \brief get the writable path +const std::string &ResourcesManager::getWritablePath() const +{ + return writablePath; +} + +/// \brief disable the writable path, if ultracopier is unable to write into +bool ResourcesManager::disableWritablePath() +{ + bool returnVal=true; + if(writablePath.empty()) + returnVal=false; + else + writablePath.clear(); + return returnVal; +} + +/// \brief get the read path +const std::vector<std::string> &ResourcesManager::getReadPath() const +{ + return searchPath; +} + +/// \brief remove folder +bool ResourcesManager::removeFolder(const std::string &dir) +{ + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,"folder to remove: "+dir); + bool errorFound=false; + QDir currentDir(QString::fromStdString(dir)); + QFileInfoList files = currentDir.entryInfoList(QDir::AllEntries | QDir::NoDotAndDotDot); + int index=0; + const int &loop_size=files.size(); + while(index<loop_size) + { + if(files.at(index).isFile()) + { + QFile file(files.at(index).absoluteFilePath()); + if(!file.remove()) + { + errorFound=true; + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,"remove file failed: "+file.errorString().toStdString()); + } + else + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,"file removed: "+file.fileName().toStdString()); + } + else if(files.at(index).isDir()) + removeFolder(files.at(index).absoluteFilePath().toStdString()); + else + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Warning,"unknow file type for: "+files.at(index).absoluteFilePath().toStdString()); + index++; + } + if(!currentDir.rmpath(QString::fromStdString(dir))) + { + ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Critical,"remove path failed, check right and if is empty: "+dir); + errorFound=true; + } + return !errorFound; +} |