Merge branch 'lastproject' of https://github.com/GoaLitiuM/FlaxEngine into GoaLitiuM-lastproject

Source/Editor/Editor.cpp

@@ -526,6 +526,23 @@ int32 Editor::LoadProduct()
             return 12;
     }
 
+    // Get the last opened project path
+    String localCachePath;
+    FileSystem::GetSpecialFolderPath(SpecialFolder::AppData, localCachePath);
+    String editorConfigPath = localCachePath / TEXT("Flax");
+    String lastProjectSettingPath = editorConfigPath / TEXT("LastProject.txt");
+    if (!FileSystem::DirectoryExists(editorConfigPath))
+        FileSystem::CreateDirectory(editorConfigPath);
+    String lastProjectPath;
+    if (FileSystem::FileExists(lastProjectSettingPath))
+        File::ReadAllText(lastProjectSettingPath, lastProjectPath);
+    if (!FileSystem::DirectoryExists(lastProjectPath))
+        lastProjectPath = String::Empty;
+
+    // Try to open the last project when requested
+    if (projectPath.IsEmpty() && CommandLine::Options.LastProject.IsTrue() && !lastProjectPath.IsEmpty())
+        projectPath = lastProjectPath;
+
     // Missing project case
     if (projectPath.IsEmpty())
     {
@@ -541,7 +558,7 @@ int32 Editor::LoadProduct()
         Array<String> files;
         if (FileSystem::ShowOpenFileDialog(
             nullptr,
-            StringView::Empty,
+            lastProjectPath,
             TEXT("Project files (*.flaxproj)\0*.flaxproj\0All files (*.*)\0*.*\0"),
             false,
             TEXT("Select project to open in Editor"),
@@ -625,6 +642,10 @@ int32 Editor::LoadProduct()
         }
     }
 
+    // Update the last opened project path
+    if (lastProjectPath.Compare(Project->ProjectFolderPath) != 0)
+        File::WriteAllText(lastProjectSettingPath, Project->ProjectFolderPath, Encoding::UTF8);
+
     return 0;
 }
 

Source/Engine/Engine/CommandLine.cpp

@@ -149,6 +149,7 @@ bool CommandLine::Parse(const Char* cmdLine)
     PARSE_BOOL_SWITCH("-clearcache ", ClearCache);
     PARSE_BOOL_SWITCH("-clearcooker ", ClearCookerCache);
     PARSE_ARG_SWITCH("-project ", Project);
+    PARSE_BOOL_SWITCH("-lastproject ", LastProject);
     PARSE_BOOL_SWITCH("-new ", NewProject);
     PARSE_BOOL_SWITCH("-genprojectfiles ", GenProjectFiles);
     PARSE_ARG_SWITCH("-build ", Build);

Source/Engine/Engine/CommandLine.h

@@ -133,6 +133,11 @@ public:
         /// </summary>
         String Project;
 
+        /// <summary>
+        /// -lastproject (Opens the last project)
+        /// </summary>
+        Nullable<bool> LastProject;
+
         /// <summary>
         /// -new (generates the project files inside the specified project folder or uses current workspace folder)
         /// </summary>

Source/Engine/Platform/Apple/AppleFileSystem.cpp

@@ -83,17 +83,19 @@ void AppleFileSystem::GetSpecialFolderPath(const SpecialFolder type, String& res
     switch (type)
     {
     case SpecialFolder::Desktop:
-        result = home / TEXT("/Desktop");
+        result = home / TEXT("/Desktop"); // TODO: should be NSDesktopDirectory
         break;
     case SpecialFolder::Documents:
-        result = home / TEXT("/Documents");
+        result = home / TEXT("/Documents"); // TODO: should be NSDocumentDirectory
         break;
     case SpecialFolder::Pictures:
-        result = home / TEXT("/Pictures");
+        result = home / TEXT("/Pictures"); // TODO: should be NSPicturesDirectory
         break;
     case SpecialFolder::AppData:
+        result = home / TEXT("/Library/Application Support"); // TODO: should be NSApplicationSupportDirectory
+        break;
     case SpecialFolder::LocalAppData:
-        result = home / TEXT("/Library/Caches");
+        result = home / TEXT("/Library/Caches"); // TODO: should be NSApplicationSupportDirectory
         break;
     case SpecialFolder::ProgramData:
         result = home / TEXT("/Library/Application Support");

Source/Engine/Platform/Linux/LinuxFileSystem.cpp

@@ -338,17 +338,35 @@ void LinuxFileSystem::GetSpecialFolderPath(const SpecialFolder type, String& res
     switch (type)
     {
     case SpecialFolder::Desktop:
-        result = home / TEXT("Desktop");
+    {
+        String desktopDir;
+        if (!Platform::GetEnvironmentVariable(TEXT("XDG_DESKTOP_DIR"), desktopDir))
+            result = desktopDir;
+        else
+            result = home / TEXT("Desktop");
         break;
+    }
     case SpecialFolder::Documents:
         result = String::Empty;
         break;
     case SpecialFolder::Pictures:
-        result = home / TEXT("Pictures");
+    {
+        String picturesDir;
+        if (!Platform::GetEnvironmentVariable(TEXT("XDG_PICTURES_DIR"), picturesDir))
+            result = picturesDir;
+        else
+            result = home / TEXT("Pictures");
         break;
+    }
     case SpecialFolder::AppData:
-        result = TEXT("/usr/share");
+    {
+        String configHome;
+        if (!Platform::GetEnvironmentVariable(TEXT("XDG_CONFIG_HOME"), configHome))
+            result = configHome;
+        else
+            result = home / TEXT(".config");
         break;
+    }
     case SpecialFolder::LocalAppData:
     {
         String dataHome;