Add a new desktop plugin: desktopview

This plugin provides an area of the screen for automatically displaying icons for anything in the ~/Desktop folder. An icon can be opened/run via a double-click of the mouse.

2 files changed, 92 insertions, 12 deletions

diff --git a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp
new file mode 100644
index 00000000..98d132ac
--- /dev/null
+++ b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.cpp
@@ -0,0 +1,69 @@
+#include "DesktopViewPlugin.h"
+
+#include <QFileInfo>
+#include <QDir>
+
+#include <LuminaXDG.h>
+#include "LSession.h"
+
+
+DesktopViewPlugin::DesktopViewPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){
+  this->setLayout( new QVBoxLayout());
+    this->layout()->setContentsMargins(0,0,0,0);
+  list = new QListWidget(this);
+    list->setUniformItemSizes(true);
+    list->setViewMode(QListView::IconMode);
+    list->setLayoutMode(QListView::Batched);
+    list->setBatchSize(10); //keep it snappy
+    list->setSpacing(2);
+    list->setSelectionBehavior(QAbstractItemView::SelectItems);
+    list->setSelectionMode(QAbstractItemView::NoSelection);
+    list->setStyleSheet( "QListWidget{ background: transparent; }" );
+    list->setIconSize(QSize(64,64));
+    list->setGridSize(QSize(80,80));
+  this->layout()->addWidget(list);
+  this->setInitialSize(200,300);
+  watcher = new QFileSystemWatcher(this);
+    watcher->addPath(QDir::homePath()+"/Desktop");
+    connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(updateContents()) );
+	
+  connect(list, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(runItem(QListWidgetItem*)) );
+  QTimer::singleShot(0,this, SLOT(updateContents()) );
+}
+
+DesktopViewPlugin::~DesktopViewPlugin(){
+
+}
+
+void DesktopViewPlugin::runItem(QListWidgetItem *item){
+    LSession::LaunchApplication("lumina-open \""+item->whatsThis()+"\"");
+}
+
+void DesktopViewPlugin::updateContents(){
+  list->clear();
+  QDir dir(QDir::homePath()+"/Desktop");
+  QFileInfoList files = dir.entryInfoList(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Type | QDir::DirsFirst);
+  for(int i=0; i<files.length(); i++){
+    QListWidgetItem *it = new QListWidgetItem;
+    it->setWhatsThis(files[i].absoluteFilePath());
+    if(files[i].isDir()){
+	it->setIcon( LXDG::findIcon("folder","") );
+	it->setText( files[i].fileName() );
+    }else if(files[i].suffix() == "desktop" ){
+	bool ok = false;
+	XDGDesktop desk = LXDG::loadDesktopFile(files[i].absoluteFilePath(), ok);
+	if(ok){
+	  it->setIcon( LXDG::findIcon(desk.icon,"") );
+          it->setText( desk.name );
+	}else{
+	  //Revert back to a standard file handling
+          it->setIcon( LXDG::findMimeIcon(files[i].suffix()) );
+          it->setText( files[i].fileName() );		
+	}
+    }else{
+      it->setIcon( LXDG::findMimeIcon(files[i].suffix()) );
+      it->setText( files[i].fileName() );
+    }
+    list->addItem(it);
+  }
+}
\ No newline at end of file
diff --git a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
index 9dd97423..6ec35276 100644
--- a/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
+++ b/lumina-desktop/desktop-plugins/desktopview/DesktopViewPlugin.h
@@ -4,28 +4,39 @@
 //  Available under the 3-clause BSD license
 //  See the LICENSE file for full details
 //===========================================
-//  This class is a quick sample desktop plugin
+//  This plugin is a listing/launcher for things in the ~/Desktop folder
 //===========================================
-#ifndef _LUMINA_DESKTOP_DESKTOP_VIEW_PLUGIN_CALENDAR_H
-#define _LUMINA_DESKTOP_DESKTOP_VIEW_PLUGIN_CALENDAR_H
+#ifndef _LUMINA_DESKTOP_DESKTOP_VIEW_PLUGIN_H
+#define _LUMINA_DESKTOP_DESKTOP_VIEW_PLUGIN_H
 
 #include <QListWidget>
 #include <QVBoxLayout>
+#include <QTimer>
+#include <QFileSystemWatcher>
 #include "../LDPlugin.h"
 
-class CalendarPlugin : public LDPlugin{
+class DesktopViewPlugin : public LDPlugin{
 	Q_OBJECT
 public:
-	DesktopViewPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){
-	  this->setLayout( new QVBoxLayout());
-	    this->layout()->setContentsMargins(0,0,0,0);
-	  list = new QListWidget(this);
-	  this->layout()->addWidget(list);
-	}
-	
-	~DesktopViewPlugin(){}
+	DesktopViewPlugin(QWidget* parent, QString ID);
+	~DesktopViewPlugin();
 	
 private:
 	QListWidget *list;
+	QFileSystemWatcher *watcher;
+
+private slots:
+	void runItem(QListWidgetItem*);
+	void updateContents();
+
+
+public slots:
+	void LocaleChange(){
+	  QTimer::singleShot(0,this, SLOT(updateContents()));
+	}
+	void ThemeChange(){
+	  QTimer::singleShot(0,this, SLOT(updateContents()));
+	}
+
 };
 #endif