opentrack: implement preset installation

2 files changed, 45 insertions, 5 deletions

diff --git a/opentrack/main-window.cpp b/opentrack/main-window.cpp
index ac30fd82..b879e773 100644
--- a/opentrack/main-window.cpp
+++ b/opentrack/main-window.cpp
@@ -24,10 +24,14 @@
 
 #include <QMessageBox>
 #include <QDesktopServices>
-#include <QDir>
 #include <QDesktopWidget>
 #include <QApplication>
 
+#include <QFile>
+#include <QFileInfo>
+#include <QDir>
+#include <QDateTime>
+
 extern "C" const char* const opentrack_version;
 
 using namespace options::globals;
@@ -158,6 +162,7 @@ void main_window::init_dylibs()
 
 void main_window::init_profiles()
 {
+    copy_presets();
     refresh_profile_list();
     // implicitly created by `ini_directory()'
     if (ini_directory().isEmpty() || !QDir(ini_directory()).isReadable())
@@ -320,7 +325,7 @@ void main_window::create_empty_profile()
     QString name;
     if (profile_name_from_dialog(name))
     {
-        (void)maybe_create_profile(name);
+        (void)create_profile_from_preset(name);
         refresh_profile_list();
 
         if (profile_list.contains(name))
@@ -786,17 +791,25 @@ void main_window::set_profile(const QString& new_name_, bool migrate)
     QSignalBlocker b(ui.iconcomboProfile);
 
     QString new_name = new_name_;
+    bool do_refresh = false;
 
     if (!profile_list.contains(new_name_))
     {
         new_name = QStringLiteral(OPENTRACK_DEFAULT_PROFILE);
         if (!profile_list.contains(new_name))
+        {
             migrate = false;
+            do_refresh = true;
+        }
     }
 
-    if (maybe_create_profile(new_name))
+    if (create_profile_from_preset(new_name))
         migrate = true;
 
+     if (do_refresh)
+         refresh_profile_list();
+     assert(profile_list.contains(new_name));
+
     const bool status = new_name != ini_filename();
 
     if (status)
@@ -1008,7 +1021,33 @@ void main_window::toggle_tracker_()
         start_tracker_();
 }
 
-bool main_window::maybe_create_profile(const QString& name)
+void main_window::copy_presets()
+{
+    const QString preset_dir = library_path + "/presets/";
+    const QDir dir{preset_dir};
+    if (!dir.exists())
+    {
+        qDebug() << "no preset dir";
+        return;
+    }
+    with_global_settings_object([&](QSettings& s) {
+      const QString& key = QStringLiteral("last-preset-copy-time");
+      const auto last_time = s.value(key, -1LL).toLongLong();
+      for (const auto& file : dir.entryInfoList({ "*.ini" }, QDir::Files, QDir::Name))
+      {
+          if (file.fileName() == QStringLiteral("default.ini"))
+              continue;
+          if (last_time < file.lastModified().toSecsSinceEpoch())
+          {
+              qDebug() << "copy preset" << file.fileName();
+              (void)QFile::copy(file.filePath(), ini_combine(file.fileName()));
+          }
+      }
+      s.setValue(key, QDateTime::currentSecsSinceEpoch());
+    });
+}
+
+bool main_window::create_profile_from_preset(const QString& name)
 {
     const QString dest = ini_combine(name);
 
diff --git a/opentrack/main-window.hpp b/opentrack/main-window.hpp
index 43440ff8..ddb6b725 100644
--- a/opentrack/main-window.hpp
+++ b/opentrack/main-window.hpp
@@ -118,13 +118,14 @@ public:
     void restart_tracker_();
     void toggle_tracker_();
 
-    [[nodiscard]] bool maybe_create_profile(const QString& name);
+    [[nodiscard]] bool create_profile_from_preset(const QString& name);
     void set_profile(const QString& new_name, bool migrate = true);
     void set_profile_in_registry(const QString& profile);
     void refresh_profile_list();
     void die_on_profile_not_writable();
     void maybe_start_profile_from_executable();
     [[nodiscard]] static bool profile_name_from_dialog(QString& ret);
+    void copy_presets();
 
     void create_empty_profile();
     void create_copied_profile();