From 73e9d69e1ce4f68ab541c63f0a0d756cc44642cc Mon Sep 17 00:00:00 2001
From: Ken Moore <ken@ixsystems.com>
Date: Thu, 18 May 2017 15:46:10 -0400
Subject: Add the ability to scan/migrate desktop/panel settings from one
 monitor ID to another on the first start of the desktop, and enable that
 migration for single-monitor arrangements.

---
 src-qt5/core/libLumina/LDesktopUtils.cpp | 17 +++++++++++++++++
 src-qt5/core/libLumina/LDesktopUtils.h   |  5 +++++
 2 files changed, 22 insertions(+)

(limited to 'src-qt5/core/libLumina')

diff --git a/src-qt5/core/libLumina/LDesktopUtils.cpp b/src-qt5/core/libLumina/LDesktopUtils.cpp
index a46f03d0..d76c68e9 100644
--- a/src-qt5/core/libLumina/LDesktopUtils.cpp
+++ b/src-qt5/core/libLumina/LDesktopUtils.cpp
@@ -9,6 +9,7 @@
 #include <QDesktopWidget>
 #include <QApplication>
 #include <QScreen>
+#include <QSettings>
 
 #include "LuminaThemes.h"
 
@@ -526,3 +527,19 @@ int LDesktopUtils::VersionStringToNumber(QString version){
   //NOTE: This format allows numbers to be anywhere from 0->999 without conflict
   return (maj*1000000 + mid*1000 + min);
 }
+
+void LDesktopUtils::MigrateDesktopSettings(QSettings *settings, QString fromID, QString toID){
+  //desktop-ID
+  QStringList keys = settings->allKeys();
+  QStringList filter = keys.filter("desktop-"+fromID+"/");
+  for(int i=0; i<filter.length(); i++){
+    settings->setValue("desktop-"+toID+"/"+filter[i].section("/",1,-1), settings->value(filter[i]));
+    settings->remove(filter[i]);
+  }
+  //panel_ID.[number]
+  filter = keys.filter("panel_"+fromID+".");
+  for(int i=0; i<filter.length(); i++){
+    settings->setValue("panel_"+toID+"."+ filter[i].section("/",0,0).section(".",-1)+"/"+filter[i].section("/",1,-1), settings->value(filter[i]));
+    settings->remove(filter[i]);
+  }
+}
diff --git a/src-qt5/core/libLumina/LDesktopUtils.h b/src-qt5/core/libLumina/LDesktopUtils.h
index dbad8757..b21bc78a 100644
--- a/src-qt5/core/libLumina/LDesktopUtils.h
+++ b/src-qt5/core/libLumina/LDesktopUtils.h
@@ -12,6 +12,7 @@
 #include <QFile>
 #include <QDir>
 #include <QDateTime>
+#include <QSettings>
 
 //Other classes needed
 #include <LUtils.h>
@@ -44,6 +45,10 @@ public:
 	static void LoadSystemDefaults(bool skipOS = false);
 	static bool checkUserFiles(QString lastversion); //returns true if something changed
 	static int VersionStringToNumber(QString version); //convert the lumina version string to a number for comparisons
+
+	//Migrating desktop settings from one ID to another
+	static void MigrateDesktopSettings(QSettings *settings, QString fromID, QString toID);
+
 };
 
 #endif
-- 
cgit