Editor: Added the autosave functionality

Editor/editing/edit_level/level_edit.h

@@ -67,6 +67,7 @@ public slots:
     bool savePGEXLVL(QString fileName, bool silent = false); //!< Saves a PGE Extended Level file format
     bool saveSMBX64LVL(QString fileName, bool silent = false, bool *out_WarningIsAborted = nullptr); //!< Saves a SMBX Level file format
     bool saveSMBX38aLVL(QString fileName, bool silent = false); //!< Saves SMBX38A Level file format
+    void runAutoSave();
     QString userFriendlyCurrentFile();
     QString currentFile()
     {
@@ -119,6 +120,7 @@ public slots:
     bool m_isUntitled = false;
 
     QString curFile;
+    QString lastAutoSaveFile;
 
     QTimer *updateTimer = nullptr;
     void setAutoUpdateTimer(int ms);

Editor/editing/edit_level/lvl_files_io.cpp

@@ -334,6 +334,14 @@ bool LevelEdit::saveFile(const QString &fileName, const bool addToRecent, bool *
     {
         m_mw->AddToRecentFiles(fileName);
         m_mw->SyncRecentFiles();
+
+        // Delete the autosave file as real file was been saved
+        if(!lastAutoSaveFile.isEmpty())
+        {
+            if(QFile::exists(lastAutoSaveFile))
+                QFile::remove(lastAutoSaveFile);
+            lastAutoSaveFile.clear();
+        }
     }
 
     //Refresh Strict SMBX64 flag
@@ -384,6 +392,52 @@ bool LevelEdit::saveSMBX38aLVL(QString fileName, bool silent)
     return true;
 }
 
+void LevelEdit::runAutoSave()
+{
+    if(!LvlData.meta.modified && !LvlData.meta.untitled)
+        return; // Don't auto-save unmodified files
+
+    if(lastAutoSaveFile.isEmpty())
+    {
+        // Untitled file will be saved at the auto-generated directory
+        if(LvlData.meta.untitled)
+        {
+            QDir crashSave;
+            crashSave.setCurrent(AppPathManager::userAppDir());
+
+            if(!crashSave.exists("__autosave"))
+                crashSave.mkdir("__autosave");
+            crashSave.cd("__autosave");
+
+            int counter = 0;
+            do // Find the suitable name and don't override existing files
+            {
+                lastAutoSaveFile = crashSave.absoluteFilePath(QString("Untitled-%1.lvlx").arg(counter++));
+            }
+            while(QFile::exists(lastAutoSaveFile));
+        }
+        else
+        {
+            lastAutoSaveFile = LvlData.meta.path + "/" + LvlData.meta.filename + "_autosave.lvlx";
+            int counter = 0;
+            // Find the suitable name and don't override existing files
+            while(QFile::exists(lastAutoSaveFile))
+            {
+                lastAutoSaveFile = LvlData.meta.path + "/" + LvlData.meta.filename + QString("_autosave-%1.lvlx").arg(counter++);
+            }
+
+        }
+    }
+
+    auto data = LvlData;
+
+    data.meta.configPackId = getMainWindow()->configs.configPackId;
+    data.meta.smbx64strict = false;
+    FileKeeper fileKeeper = FileKeeper(lastAutoSaveFile);
+    FileFormats::SaveLevelFile(data, fileKeeper.tempPath(), FileFormats::LVL_PGEX);
+    fileKeeper.restore();
+}
+
 
 
 bool LevelEdit::saveSMBX64LVL(QString fileName, bool silent, bool *out_WarningIsAborted)

Editor/editing/edit_npc/npcedit.h

@@ -64,6 +64,7 @@ public slots:
     bool trySave();
 
     bool saveFile(const QString &fileName, const bool addToRecent = true);
+    void runAutoSave();
 
     QString userFriendlyCurrentFile();
     QString currentFile()
@@ -79,6 +80,7 @@ public slots:
     void markForForceClose();
 
     QString curFile;
+    QString lastAutoSaveFile;
 
     QString customSavePath;
 

Editor/editing/edit_npc/npctxt_files_io.cpp

@@ -18,6 +18,7 @@
 
 #include <common_features/main_window_ptr.h>
 #include <common_features/file_keeper.h>
+#include <common_features/app_path.h>
 #include <main_window/global_settings.h>
 #include <PGE_File_Formats/file_formats.h>
 #include <PGE_File_Formats/pge_x.h>
@@ -185,13 +186,65 @@ bool NpcEdit::saveFile(const QString &fileName, const bool addToRecent)
 
     if(addToRecent)
     {
-        MainWinConnect::pMainWin->AddToRecentFiles(fileName);
-        MainWinConnect::pMainWin->SyncRecentFiles();
+        m_mw->AddToRecentFiles(fileName);
+        m_mw->SyncRecentFiles();
+
+        // Delete the autosave file as real file was been saved
+        if(!lastAutoSaveFile.isEmpty())
+        {
+            if(QFile::exists(lastAutoSaveFile))
+                QFile::remove(lastAutoSaveFile);
+            lastAutoSaveFile.clear();
+        }
     }
 
     return true;
 }
 
+void NpcEdit::runAutoSave()
+{
+    if(!m_isModified && !m_isUntitled)
+        return; // Don't auto-save unmodified files
+
+    if(lastAutoSaveFile.isEmpty())
+    {
+        // Untitled file will be saved at the auto-generated directory
+        if(m_isUntitled)
+        {
+            QDir crashSave;
+            crashSave.setCurrent(AppPathManager::userAppDir());
+
+            if(!crashSave.exists("__autosave"))
+                crashSave.mkdir("__autosave");
+            crashSave.cd("__autosave");
+
+            int counter = 0;
+            do // Find the suitable name and don't override existing files
+            {
+                lastAutoSaveFile = crashSave.absoluteFilePath(QString("Untitled-%1.txt").arg(counter++));
+            }
+            while(QFile::exists(lastAutoSaveFile));
+        }
+        else
+        {
+            lastAutoSaveFile = curFile + "_autosave.txt";
+            int counter = 0;
+            // Find the suitable name and don't override existing files
+            while(QFile::exists(lastAutoSaveFile))
+            {
+                lastAutoSaveFile = curFile + QString("_autosave-%1.lvlx").arg(counter++);
+            }
+
+        }
+    }
+
+    auto data = NpcData;
+
+    FileKeeper fileKeeper = FileKeeper(lastAutoSaveFile);
+    FileFormats::WriteNPCTxtFileF(fileKeeper.tempPath(), data);
+    fileKeeper.restore();
+}
+
 
 
 bool NpcEdit::maybeSave()

Editor/editing/edit_world/wld_files_io.cpp

@@ -28,6 +28,7 @@
 #include <common_features/util.h>
 #include <common_features/main_window_ptr.h>
 #include <common_features/file_keeper.h>
+#include <common_features/app_path.h>
 #include <editing/_scenes/world/wld_scene.h>
 #include <editing/_dialogs/savingnotificationdialog.h>
 #include <main_window/global_settings.h>
@@ -353,13 +354,67 @@ bool WorldEdit::saveFile(const QString &fileName, const bool addToRecent)
 
     if(addToRecent)
     {
-        MainWinConnect::pMainWin->AddToRecentFiles(fileName);
-        MainWinConnect::pMainWin->SyncRecentFiles();
+        m_mw->AddToRecentFiles(fileName);
+        m_mw->SyncRecentFiles();
+
+        // Delete the autosave file as real file was been saved
+        if(!lastAutoSaveFile.isEmpty())
+        {
+            if(QFile::exists(lastAutoSaveFile))
+                QFile::remove(lastAutoSaveFile);
+            lastAutoSaveFile.clear();
+        }
     }
 
     return true;
 }
 
+void WorldEdit::runAutoSave()
+{
+    if(!WldData.meta.modified && !WldData.meta.untitled)
+        return; // Don't auto-save unmodified files
+
+    if(lastAutoSaveFile.isEmpty())
+    {
+        // Untitled file will be saved at the auto-generated directory
+        if(WldData.meta.untitled)
+        {
+            QDir crashSave;
+            crashSave.setCurrent(AppPathManager::userAppDir());
+
+            if(!crashSave.exists("__autosave"))
+                crashSave.mkdir("__autosave");
+            crashSave.cd("__autosave");
+
+            int counter = 0;
+            do // Find the suitable name and don't override existing files
+            {
+                lastAutoSaveFile = crashSave.absoluteFilePath(QString("Untitled-%1.wldx").arg(counter++));
+            }
+            while(QFile::exists(lastAutoSaveFile));
+        }
+        else
+        {
+            lastAutoSaveFile = WldData.meta.path + "/" + WldData.meta.filename + "_autosave.wldx";
+            int counter = 0;
+            // Find the suitable name and don't override existing files
+            while(QFile::exists(lastAutoSaveFile))
+            {
+                lastAutoSaveFile = WldData.meta.path + "/" + WldData.meta.filename + QString("_autosave-%1.wldx").arg(counter++);
+            }
+
+        }
+    }
+
+    auto data = WldData;
+
+    data.meta.configPackId = getMainWindow()->configs.configPackId;
+    data.meta.smbx64strict = false;
+    FileKeeper fileKeeper = FileKeeper(lastAutoSaveFile);
+    FileFormats::SaveWorldFile(data, fileKeeper.tempPath(), FileFormats::WLD_PGEX);
+    fileKeeper.restore();
+}
+
 
 bool WorldEdit::loadFile(const QString &fileName, WorldData FileData, DataConfig &configs, EditingSettings options)
 {

Editor/editing/edit_world/world_edit.h

@@ -65,6 +65,7 @@ public slots:
     bool save(bool savOptionsDialog = false);
     bool saveAs(bool savOptionsDialog = false);
     bool saveFile(const QString &fileName, const bool addToRecent = true);
+    void runAutoSave();
     QString userFriendlyCurrentFile();
     QString currentFile()
     {
@@ -111,6 +112,7 @@ public slots:
     bool m_isUntitled = false;
 
     QString curFile;
+    QString lastAutoSaveFile;
 
     QTimer *updateTimer = nullptr;
     void setAutoUpdateTimer(int ms);

Editor/main_window/_settings/defaults.cpp

@@ -406,6 +406,8 @@ void MainWindow::setUiDefults()
     // Register hot key without adding into toolbar
     addAction(ui->actionNewFile);
 
+    QObject::connect(&m_autoSaveTimer, &QTimer::timeout, this, &MainWindow::runAutoSave);
+
     ui->menuWindow->menuAction()->setEnabled(true);
     ui->menuLevel->menuAction()->setEnabled(false);
     ui->menuWorld->menuAction()->setEnabled(false);

Editor/main_window/_settings/settings_io.cpp

@@ -183,6 +183,13 @@ void MainWindow::loadSettings()
     }
     settings.endGroup();
 
+    settings.beginGroup("autosave");
+    {
+        GlobalSettings::LvlOpts.autoSave_enable = settings.value("enabled", true).toBool();
+        GlobalSettings::LvlOpts.autoSave_interval = settings.value("interval", 3).toInt();
+    }
+    settings.endGroup();
+
     settings.beginGroup("ext-tools");
     {
         GlobalSettings::tools_sox_bin_path = settings.value("sox-bin-path", GlobalSettings::tools_sox_bin_path).toString();
@@ -321,6 +328,13 @@ void MainWindow::saveSettings()
     }
     settings.endGroup();
 
+    settings.beginGroup("autosave");
+    {
+        settings.setValue("enabled", GlobalSettings::LvlOpts.autoSave_enable);
+        settings.setValue("interval", GlobalSettings::LvlOpts.autoSave_interval);
+    }
+    settings.endGroup();
+
     settings.beginGroup("ext-tools");
     {
         settings.setValue("sox-bin-path", GlobalSettings::tools_sox_bin_path);
@@ -434,4 +448,6 @@ void MainWindow::applySetup(bool startup)
     {
         qApp->setFont(*GlobalSettings::fontDefault);
     }
+
+    updateAutoSaver();
 }

Editor/main_window/file/file_save.cpp

@@ -145,4 +145,49 @@ void MainWindow::on_actionSave_all_triggered()
     save_all();
 }
 
+void MainWindow::updateAutoSaver()
+{
+    m_autoSaveTimer.stop();
+    if(GlobalSettings::LvlOpts.autoSave_enable)
+    {
+        if(GlobalSettings::LvlOpts.autoSave_interval < 1)
+            GlobalSettings::LvlOpts.autoSave_interval = 1;
+        else if(GlobalSettings::LvlOpts.autoSave_interval > 30)
+            GlobalSettings::LvlOpts.autoSave_interval = 30;
+
+        m_autoSaveTimer.setInterval(GlobalSettings::LvlOpts.autoSave_interval * 60000);
+        m_autoSaveTimer.start();
+    }
+}
+
+void MainWindow::runAutoSave()
+{
+    QList<QMdiSubWindow *> listOfAllSubWindows = allEditWins();
+    for(QMdiSubWindow *subWin : listOfAllSubWindows)
+    {
+        if(activeChildWindow(subWin) == MainWindow::WND_Level)
+        {
+            LevelEdit *leveledit = activeLvlEditWin(subWin);
 
+            if(!leveledit)
+                continue;
+            leveledit->runAutoSave();
+        }
+        else if(activeChildWindow(subWin) == MainWindow::WND_NpcTxt)
+        {
+            NpcEdit *npcedit = activeNpcEditWin(subWin);
+
+            if(!npcedit)
+                continue;
+            npcedit->runAutoSave();
+        }
+        else if(activeChildWindow(subWin) == MainWindow::WND_World)
+        {
+            WorldEdit *worldedit = activeWldEditWin(subWin);
+
+            if(!worldedit)
+                continue;
+            worldedit->runAutoSave();
+        }
+    }
+}

Editor/main_window/global_settings.h

@@ -27,7 +27,7 @@
 struct EditingSettings
 {
     EditingSettings();
-    //Common
+    // Common
     bool animationEnabled = true;
     bool collisionsEnabled = true;
     bool grid_snap = true;
@@ -36,8 +36,11 @@ struct EditingSettings
     bool grid_show = false;
     bool camera_grid_show = false;
     unsigned int default_zoom = 100;
-    //World map only
+    // World map only
     bool semiTransparentPaths = false;
+    // Auto-saving
+    bool autoSave_enable = true;
+    int  autoSave_interval = 3; //!< Autosave interval in minutes
 };
 
 struct SETTINGS_ItemDefaults