Add a new desktop plugin: notepad

This is a plugin for taking/saving simple text notes right on your desktop.

5 files changed, 172 insertions, 2 deletions

diff --git a/lumina-config/LPlugins.cpp b/lumina-config/LPlugins.cpp
index ae936b7b..a257a690 100644
--- a/lumina-config/LPlugins.cpp
+++ b/lumina-config/LPlugins.cpp
@@ -140,6 +140,13 @@ void LPlugins::LoadDesktopPlugins(){
     info.ID = "desktopview";
     info.icon = "preferences-desktop-icons";
   DESKTOP.insert(info.ID, info);
+  //Notepad Plugin
+  info = LPI(); //clear it
+    info.name = QObject::tr("Note Pad");
+    info.description = QObject::tr("Keep simple text notes on your desktop");
+    info.ID = "notepad";
+    info.icon = "text-enriched";
+  DESKTOP.insert(info.ID, info);
 }
 
 void LPlugins::LoadMenuPlugins(){
diff --git a/lumina-desktop/desktop-plugins/NewDP.h b/lumina-desktop/desktop-plugins/NewDP.h
index daf9802c..6490af00 100644
--- a/lumina-desktop/desktop-plugins/NewDP.h
+++ b/lumina-desktop/desktop-plugins/NewDP.h
@@ -17,6 +17,7 @@
 #include "calendar/CalendarPlugin.h"
 #include "applauncher/AppLauncherPlugin.h"
 #include "desktopview/DesktopViewPlugin.h"
+#include "notepad/NotepadPlugin.h"
 
 class NewDP{
 public:
@@ -31,6 +32,8 @@ public:
 	    plug = new AppLauncherPlugin(parent, plugin);
 	  }else if(plugin.section("---",0,0)=="desktopview"){
 	    plug = new DesktopViewPlugin(parent, plugin);
+	  }else if(plugin.section("---",0,0)=="notepad"){
+	    plug = new NotePadPlugin(parent, plugin);
 	  }else{
 	    qWarning() << "Invalid Desktop Plugin:"<<plugin << " -- Ignored";
 	  }
diff --git a/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.cpp b/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.cpp
new file mode 100644
index 00000000..bba1d863
--- /dev/null
+++ b/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.cpp
@@ -0,0 +1,106 @@
+#include "NotepadPlugin.h"
+
+#include <LuminaXDG.h>
+#include "LSession.h"
+
+
+NotePadPlugin::NotePadPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){
+  QVBoxLayout *vlay = new QVBoxLayout();
+  this->setLayout( new QVBoxLayout() );
+    this->layout()->setContentsMargins(0,0,0,0);
+    vlay->setContentsMargins(3,3,3,3);
+    frame = new QFrame(this);
+      frame->setStyleSheet("QFrame{border-size: 1px; background: rgba(255,255,255,100);}");
+    this->layout()->addWidget(frame);
+    frame->setLayout(vlay);
+   
+  //Setup the title bar header buttons
+  QHBoxLayout *hlay = new QHBoxLayout();
+  next = new QToolButton(this);
+  prev = new QToolButton(this);
+  add = new QToolButton(this);
+  rem = new QToolButton(this);
+  label = new QLabel(this);
+    label->setAlignment(Qt::AlignCenter);
+    hlay->addWidget(prev);
+    hlay->addWidget(next);
+    hlay->addWidget(label);
+    hlay->addWidget(add);
+    hlay->addWidget(rem);
+    vlay->addLayout(hlay);
+	
+  //Setup the main text widget
+  edit = new QPlainTextEdit(this);
+    edit->setReadOnly(false);
+    vlay->addWidget(edit);
+	
+  //Now setup the initial values
+  cnote = this->settings->value("currentNote", 1).toInt();
+  maxnote = this->settings->value("availableNotes",1).toInt();
+  this->setInitialSize(200,300);
+  //Setup the button connections
+  connect(next, SIGNAL(clicked()), this, SLOT(nextNote()) );
+  connect(prev, SIGNAL(clicked()), this, SLOT(prevNote()) );
+  connect(add, SIGNAL(clicked()), this, SLOT(newNote()) );
+  connect(rem, SIGNAL(clicked()), this, SLOT(remNote()) );
+  connect(edit, SIGNAL(textChanged()), this, SLOT(noteChanged()) );
+  QTimer::singleShot(0,this, SLOT(loadIcons()) );
+  QTimer::singleShot(0,this, SLOT(updateContents()) );
+  
+}
+
+NotePadPlugin::~NotePadPlugin(){
+
+}
+
+void NotePadPlugin::nextNote(){
+  cnote++;
+  if(cnote>maxnote){ cnote = 1; } //go to the first
+  updateContents();  
+}
+
+void NotePadPlugin::prevNote(){
+  cnote--;
+  if(cnote<1){ cnote = maxnote; } //go to the last
+  updateContents();  	
+}
+
+void NotePadPlugin::newNote(){
+  maxnote++;
+  cnote = maxnote;
+  updateContents();
+}
+
+void NotePadPlugin::remNote(){
+  //Clear the current note
+  settings->remove("Note-"+QString::number(cnote));
+  //If the last note, also decrease the max number
+  if(cnote==maxnote && maxnote>1){ maxnote--; }
+  //Now go to the previous note
+  cnote--;
+  if(cnote<1){ cnote = maxnote; }
+  updateContents();
+}
+
+void NotePadPlugin::updateContents(){
+  next->setEnabled(cnote<maxnote);
+  prev->setEnabled(cnote>1);
+  label->setText( QString(tr("Note #%1")).arg(QString::number(cnote)) );
+  settings->setValue("currentNote", cnote);
+  settings->setValue("availableNotes", maxnote);
+  edit->setPlainText( settings->value("Note-"+QString::number(cnote), "").toString() );
+}
+
+
+void NotePadPlugin::noteChanged(){
+  //Save the current text
+  settings->setValue("Note-"+QString::number(cnote), edit->toPlainText());
+}
+
+
+void NotePadPlugin::loadIcons(){
+  next->setIcon( LXDG::findIcon("go-next-view","") );
+  prev->setIcon( LXDG::findIcon("go-previous-view","") );
+  add->setIcon( LXDG::findIcon("document-new","") );
+  rem->setIcon( LXDG::findIcon("document-close","") );
+}
diff --git a/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.h b/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.h
new file mode 100644
index 00000000..0a4311ed
--- /dev/null
+++ b/lumina-desktop/desktop-plugins/notepad/NotepadPlugin.h
@@ -0,0 +1,52 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This plugin is a simple text editor for notes on the desktop
+//===========================================
+#ifndef _LUMINA_DESKTOP_NOTEPAD_PLUGIN_H
+#define _LUMINA_DESKTOP_NOTEPAD_PLUGIN_H
+
+#include <QPlainTextEdit>
+#include <QToolButton>
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QTimer>
+#include "../LDPlugin.h"
+
+class NotePadPlugin : public LDPlugin{
+	Q_OBJECT
+public:
+	NotePadPlugin(QWidget* parent, QString ID);
+	~NotePadPlugin();
+	
+private:
+	QPlainTextEdit *edit;
+	QToolButton *next, *prev, *add, *rem;
+	QLabel *label;
+	QFrame *frame;
+	int cnote, maxnote; //current/max note
+	
+private slots:
+	void nextNote();
+	void prevNote();
+	void newNote();
+	void remNote();
+	void updateContents();
+
+	void noteChanged();
+
+	void loadIcons();
+
+public slots:
+	void LocaleChange(){
+	  QTimer::singleShot(0,this, SLOT(updateContents()));
+	}
+	void ThemeChange(){
+	  QTimer::singleShot(0,this, SLOT(loadIcons()));
+	}
+
+};
+#endif
diff --git a/lumina-desktop/lumina-desktop.pro b/lumina-desktop/lumina-desktop.pro
index 479a3e3c..8772b661 100644
--- a/lumina-desktop/lumina-desktop.pro
+++ b/lumina-desktop/lumina-desktop.pro
@@ -41,7 +41,8 @@ SOURCES += main.cpp \
 	panel-plugins/systemdashboard/LSysDashboard.cpp \
 	panel-plugins/systemdashboard/SysMenuQuick.cpp \
 	desktop-plugins/applauncher/AppLauncherPlugin.cpp \
-	desktop-plugins/desktopview/DesktopViewPlugin.cpp
+	desktop-plugins/desktopview/DesktopViewPlugin.cpp \
+	desktop-plugins/notepad/NotepadPlugin.cpp
 
 
 HEADERS  += Globals.h \
@@ -76,7 +77,8 @@ HEADERS  += Globals.h \
 	desktop-plugins/SamplePlugin.h \
 	desktop-plugins/calendar/CalendarPlugin.h \
 	desktop-plugins/applauncher/AppLauncherPlugin.h \
-	desktop-plugins/desktopview/DesktopViewPlugin.h
+	desktop-plugins/desktopview/DesktopViewPlugin.h \
+	desktop-plugins/notepad/NotepadPlugin.h
 
 FORMS    += SystemWindow.ui \
 	panel-plugins/userbutton/UserWidget.ui \