From 33494b8f9177a9c1b3d936e974ad553fc07ae859 Mon Sep 17 00:00:00 2001
From: Ken Moore <ken@pcbsd.org>
Date: Sun, 14 Jun 2015 17:53:11 -0400
Subject: Re-work quite a bit of the background procedures for desktop plugins
 and watchers: 1) Move the ~/Desktop directory watcher into the Session (no
 extra overhead, already have a watcher there), and have te session send out
 signals when the contents of the ~/Desktop dir change. 2) Setup the plugins
 that poll the desktop to use the new session implementation (reducing
 overhead overall) 3) Add the ability to use files/dirs in the "applauncher"
 plugin as well (not exposed to user yet) 4) Add a new desktop flag for
 auto-creating applauncher plugins for any files/dirs on the desktop (not
 added to lumina-config yet) 5) Get rid of all the config files for the
 desktop plugins and merge them all together into a single conf file that the
 session maintains the pointer to (so plugins can grab that pointer as
 necessary) 6) Make sure that desktop plugins go through a special
 [read/save]Setting() functions in the plugin implementation itself so that
 they don't accidentally trample other plugin settings (keeps it restricted to
 the particular group for that plugin)

---
 .../desktopview/DesktopViewPlugin.cpp                | 20 ++++++++------------
 .../desktop-plugins/desktopview/DesktopViewPlugin.h  |  2 +-
 2 files changed, 9 insertions(+), 13 deletions(-)

(limited to 'lumina-desktop/desktop-plugins/desktopview')

diff --git a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp
index 991abf2e..81f1281b 100644
--- a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp
+++ b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp
@@ -21,7 +21,7 @@ DesktopViewPlugin::DesktopViewPlugin(QWidget* parent, QString ID) : LDPlugin(par
     list->setSpacing(2);
     list->setSelectionBehavior(QAbstractItemView::SelectItems);
     list->setSelectionMode(QAbstractItemView::ExtendedSelection);
-    //int icosize = settings->value("IconSize",64).toInt();
+    //int icosize = this->readSetting("IconSize",64).toInt();
     //list->setIconSize(QSize(icosize,icosize));
     //list->setUniformItemSizes(true);
     list->setContextMenuPolicy(Qt::CustomContextMenu);
@@ -42,10 +42,8 @@ DesktopViewPlugin::DesktopViewPlugin(QWidget* parent, QString ID) : LDPlugin(par
     }
   this->layout()->addWidget(list);
   this->setInitialSize(600,600);
-  watcher = new QFileSystemWatcher(this);
-    watcher->addPath(QDir::homePath()+"/Desktop");
-    connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(updateContents()) );
-	
+    
+  connect(QApplication::instance(), SIGNAL(DesktopFilesChanged()), this, SLOT(updateContents()) );
   connect(list, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(runItems()) );
   connect(list, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showMenu(const QPoint&)) );
   QTimer::singleShot(0,this, SLOT(updateContents()) );
@@ -116,21 +114,19 @@ void DesktopViewPlugin::showMenu(const QPoint &pos){
 }
 
 void DesktopViewPlugin::increaseIconSize(){
-  int icosize = settings->value("IconSize",64).toInt();
+  int icosize = this->readSetting("IconSize",64).toInt();
   icosize+=16; //go in orders of 16 pixels
   //list->setIconSize(QSize(icosize,icosize));
-  settings->setValue("IconSize",icosize);
-  settings->sync();
+  this->saveSetting("IconSize",icosize);
   updateContents();
 }
 
 void DesktopViewPlugin::decreaseIconSize(){
-  int icosize = settings->value("IconSize",64).toInt();
+  int icosize = this->readSetting("IconSize",64).toInt();
   if(icosize < 20){ return; } //too small to decrease more
   icosize-=16; //go in orders of 16 pixels
   //list->setIconSize(QSize(icosize,icosize));
-  settings->setValue("IconSize",icosize);	
-  settings->sync();
+  this->saveSetting("IconSize",icosize);	
   updateContents();
 }
 
@@ -140,7 +136,7 @@ void DesktopViewPlugin::updateContents(){
     QList<QByteArray> fmt = QImageReader::supportedImageFormats();
     for(int i=0; i<fmt.length(); i++){ imgExtensions << QString::fromLocal8Bit(fmt[i]); }
   }*/
-  int icosize = settings->value("IconSize",64).toInt();
+  int icosize = this->readSetting("IconSize",64).toInt();
   QSize gridSZ = QSize(icosize+8,icosize+4+(2*this->fontMetrics().height()) );
   //qDebug() << "Icon Size:" << icosize <<"Grid Size:" << gridSZ.width() << gridSZ.height();
   list->setGridSize(gridSZ);
diff --git a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
index d8f217f0..7a2d327b 100644
--- a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
+++ b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
@@ -25,7 +25,7 @@ public:
 	
 private:
 	QListWidget *list;
-	QFileSystemWatcher *watcher;
+	//QFileSystemWatcher *watcher;
 	QMenu *menu;
 	//QStringList imgExtensions;
 
-- 
cgit