logic: save last filepicker location (issue #802) (#1024)

src/lib/settings/ApplicationSettings.cpp

@@ -668,6 +668,16 @@ void ApplicationSettings::setSeenErrorHelpMessage(bool seen)
 	setValue<bool>("user/seen_error_help_message", seen);
 }
 
+FilePath ApplicationSettings::getLastFilepickerLocation() const
+{
+	return FilePath(getValue<std::wstring>("user/last_filepicker_location", L""));
+}
+
+void ApplicationSettings::setLastFilepickerLocation(const FilePath& path)
+{
+	setValue<std::wstring>("user/last_filepicker_location", path.wstr());
+}
+
 int ApplicationSettings::getPluginPort() const
 {
 	return getValue<int>("network/plugin_port", 6666);

src/lib/settings/ApplicationSettings.h

@@ -178,6 +178,9 @@ public:
 	bool getSeenErrorHelpMessage() const;
 	void setSeenErrorHelpMessage(bool seen);
 
+	FilePath getLastFilepickerLocation() const;
+	void setLastFilepickerLocation(const FilePath& path);
+
 	// network
 	int getPluginPort() const;
 	void setPluginPort(const int pluginPort);