Rearrange the Lumina source tree quite a bit:

Now the utilites are arranged by category (core, core-utils, desktop-utils), so all the -utils may be excluded by a package system (or turned into separate packages) as needed.

3 files changed, 535 insertions, 0 deletions

diff --git a/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp
new file mode 100644
index 00000000..4d293b39
--- /dev/null
+++ b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp
@@ -0,0 +1,269 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2015, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "PlayerWidget.h"
+#include "ui_PlayerWidget.h"
+
+#include <QDir>
+#include <QUrl>
+#include <QInputDialog>
+#include <QFileDialog>
+#include <LuminaXDG.h>
+#include <QDebug>
+#include <QDesktopWidget>
+
+PlayerWidget::PlayerWidget(QWidget *parent) : QWidget(parent), ui(new Ui::PlayerWidget()){
+  ui->setupUi(this); //load the designer form
+  PLAYER = new QMediaPlayer(this);
+    PLAYER->setVolume(100);
+    PLAYER->setNotifyInterval(1000); //1 second interval (just needs to be a rough estimate)
+  PLAYLIST = new QMediaPlaylist(this);
+    PLAYLIST->setPlaybackMode(QMediaPlaylist::Sequential);
+    PLAYER->setPlaylist(PLAYLIST);
+	
+  configMenu = new QMenu(this);
+    ui->tool_config->setMenu(configMenu);
+  addMenu = new QMenu(this);
+    ui->tool_add->setMenu(addMenu);
+	
+  updatinglists = false; //start off as false
+	
+  LoadIcons();
+  playerStateChanged(); //update button visibility
+  currentSongChanged();
+  //Connect all the signals/slots
+  //connect(infoTimer, SIGNAL(timeout()), this, SLOT(rotateTrackInfo()) );
+  connect(PLAYER, SIGNAL(positionChanged(qint64)),this, SLOT(updateProgress(qint64)) );
+  connect(PLAYER, SIGNAL(durationChanged(qint64)), this, SLOT(updateMaxProgress(qint64)) );
+  connect(PLAYLIST, SIGNAL(mediaChanged(int, int)), this, SLOT(playlistChanged()) );
+  connect(PLAYER, SIGNAL(stateChanged(QMediaPlayer::State)), this, SLOT(playerStateChanged()) );
+  connect(PLAYLIST, SIGNAL(currentMediaChanged(const QMediaContent&)), this, SLOT(currentSongChanged()) );
+  connect(ui->combo_playlist, SIGNAL(currentIndexChanged(int)), this, SLOT(userlistSelectionChanged()) );
+  connect(ui->tool_play, SIGNAL(clicked()), this, SLOT(playClicked()) );
+  connect(ui->tool_pause, SIGNAL(clicked()), this, SLOT(pauseClicked()) );
+  connect(ui->tool_stop, SIGNAL(clicked()), this, SLOT(stopClicked()) );
+  connect(ui->tool_next, SIGNAL(clicked()), this, SLOT(nextClicked()) );
+  connect(ui->tool_prev, SIGNAL(clicked()), this, SLOT(prevClicked()) );
+  
+}
+
+PlayerWidget::~PlayerWidget(){
+  //qDebug() << "Removing PlayerWidget";
+}
+
+void PlayerWidget::LoadIcons(){
+  ui->tool_stop->setIcon( LXDG::findIcon("media-playback-stop","") );
+  ui->tool_play->setIcon( LXDG::findIcon("media-playback-start","") );
+  ui->tool_pause->setIcon( LXDG::findIcon("media-playback-pause","") );
+  ui->tool_next->setIcon( LXDG::findIcon("media-skip-forward","") );
+  ui->tool_prev->setIcon( LXDG::findIcon("media-skip-backward","") );
+  ui->tool_add->setIcon( LXDG::findIcon("list-add","") );
+  ui->tool_config->setIcon( LXDG::findIcon("configure","") );
+  //Now re-assemble the menus as well
+  configMenu->clear();
+  configMenu->addAction(LXDG::findIcon("media-eject",""), tr("Clear Playlist"), this, SLOT(ClearPlaylist()));
+  configMenu->addAction(LXDG::findIcon("roll",""), tr("Shuffle Playlist"), this, SLOT(ShufflePlaylist()));
+  addMenu->clear();
+  addMenu->addAction(LXDG::findIcon("document-new",""), tr("Add Files"), this, SLOT(AddFilesToPlaylist()));
+  addMenu->addAction(LXDG::findIcon("folder-new",""), tr("Add Directory"), this, SLOT(AddDirToPlaylist()));
+  addMenu->addAction(LXDG::findIcon("download",""), tr("Add URL"), this, SLOT(AddURLToPlaylist()));
+}
+
+void PlayerWidget::playClicked(){
+  PLAYER->play();	
+}
+
+void PlayerWidget::pauseClicked(){
+  PLAYER->pause();	
+}
+
+void PlayerWidget::stopClicked(){
+  PLAYER->stop();	
+}
+
+void PlayerWidget::nextClicked(){
+  PLAYLIST->next();	
+}
+
+void PlayerWidget::prevClicked(){
+  PLAYLIST->previous();
+}
+
+void PlayerWidget::AddFilesToPlaylist(){
+  //Prompt the user to select multimedia files
+  QFileDialog dlg(0, Qt::Dialog | Qt::WindowStaysOnTopHint );
+      dlg.setFileMode(QFileDialog::ExistingFiles);
+      dlg.setAcceptMode(QFileDialog::AcceptOpen);
+      dlg.setNameFilter( tr("Multimedia Files")+" ("+LXDG::findAVFileExtensions().join(" ")+")");
+      dlg.setWindowTitle(tr("Select Multimedia Files"));
+      dlg.setWindowIcon( LXDG::findIcon("file-open","") );
+      dlg.setDirectory(QDir::homePath()); //start in the home directory
+      //ensure it is centered on the current screen
+      QPoint center = QApplication::desktop()->screenGeometry(this).center();
+      dlg.move( center.x()-(dlg.width()/2), center.y()-(dlg.height()/2) );
+  dlg.show();
+  while( dlg.isVisible() ){
+    QApplication::processEvents();
+  }
+  QList<QUrl> files = dlg.selectedUrls();
+  if(files.isEmpty()  || dlg.result()!=QDialog::Accepted){ return; } //cancelled
+  //Make this use show/processEvents later
+  //QList<QUrl> files = QFileDialog::getOpenFileUrls(0, tr("Select Multimedia Files"),  QDir::homePath(), "Multimedia Files ("+LXDG::findAVFileExtensions().join(" ")+")");
+  QList<QMediaContent> urls;
+  for(int i=0; i<files.length(); i++){
+    urls << QMediaContent(files[i]);
+  }
+  PLAYLIST->addMedia(urls);
+  playlistChanged();
+}
+
+void PlayerWidget::AddDirToPlaylist(){
+  QFileDialog dlg(0, Qt::Dialog | Qt::WindowStaysOnTopHint );
+      dlg.setFileMode(QFileDialog::Directory);
+      dlg.setOption(QFileDialog::ShowDirsOnly, true);
+      dlg.setAcceptMode(QFileDialog::AcceptOpen);
+      dlg.setWindowTitle(tr("Select Multimedia Directory"));
+      dlg.setWindowIcon( LXDG::findIcon("folder-open","") );
+      dlg.setDirectory(QDir::homePath()); //start in the home directory
+      //ensure it is centered on the current screen
+      QPoint center = QApplication::desktop()->screenGeometry(this).center();
+      dlg.move( center.x()-(dlg.width()/2), center.y()-(dlg.height()/2) );
+  dlg.show();
+  while( dlg.isVisible() ){
+    QApplication::processEvents();
+  }
+  if(dlg.result() != QDialog::Accepted){ return; } //cancelled
+  QStringList sel = dlg.selectedFiles();
+  if(sel.isEmpty()){ return; } //cancelled
+  QString dirpath = sel.first(); //QFileDialog::getExistingDirectory(0, tr("Select a Multimedia Directory"), QDir::homePath() );
+  if(dirpath.isEmpty()){ return; } //cancelled
+  QDir dir(dirpath);
+  QFileInfoList files = dir.entryInfoList(LXDG::findAVFileExtensions(), QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
+  if(files.isEmpty()){ return; } //nothing in this directory
+  QList<QMediaContent> urls;
+  for(int i=0; i<files.length(); i++){
+    urls << QMediaContent(QUrl::fromLocalFile(files[i].absoluteFilePath()) );
+  }
+  PLAYLIST->addMedia(urls);
+  playlistChanged();
+}
+
+void PlayerWidget::AddURLToPlaylist(){
+  QInputDialog dlg(0, Qt::Dialog | Qt::WindowStaysOnTopHint );
+      dlg.setInputMode(QInputDialog::TextInput);
+      dlg.setLabelText(tr("Enter a valid URL for a multimedia file or stream:"));
+      dlg.setTextEchoMode(QLineEdit::Normal);
+      dlg.setWindowTitle(tr("Multimedia URL"));
+      dlg.setWindowIcon( LXDG::findIcon("download","") );
+      //ensure it is centered on the current screen
+      QPoint center = QApplication::desktop()->screenGeometry(this).center();
+      dlg.move( center.x()-(dlg.width()/2), center.y()-(dlg.height()/2) );
+  dlg.show();
+  while( dlg.isVisible() ){
+    QApplication::processEvents();
+  }
+  QString url = dlg.textValue();
+  if(url.isEmpty() || dlg.result()!=QDialog::Accepted){ return; } //cancelled
+	
+  //QString url = QInputDialog::getText(0, tr("Multimedia URL"), tr("Enter a valid URL for a multimedia file or stream"), QLineEdit::Normal);
+  //if(url.isEmpty()){ return; }
+  QUrl newurl(url);
+  if(!newurl.isValid()){ return; } //invalid URL
+  PLAYLIST->addMedia(newurl);
+  playlistChanged();
+}
+
+void PlayerWidget::ClearPlaylist(){
+  PLAYER->stop();
+  PLAYLIST->clear();	
+  playlistChanged();
+}
+
+void PlayerWidget::ShufflePlaylist(){
+  PLAYLIST->shuffle();	
+}
+
+
+void PlayerWidget::userlistSelectionChanged(){ //front-end combobox was changed by the user
+  if(updatinglists){ return; }
+  PLAYLIST->setCurrentIndex( ui->combo_playlist->currentIndex() );
+}
+
+void PlayerWidget::playerStateChanged(){
+  switch( PLAYER->state() ){
+    case QMediaPlayer::StoppedState:
+      ui->tool_stop->setVisible(false);
+      ui->tool_play->setVisible(true);
+      ui->tool_pause->setVisible(false);
+      ui->progressBar->setVisible(false);
+      break;
+    case QMediaPlayer::PausedState:
+      ui->tool_stop->setVisible(true);
+      ui->tool_play->setVisible(true);
+      ui->tool_pause->setVisible(false);
+      ui->progressBar->setVisible(true);
+      break;
+    case QMediaPlayer::PlayingState:
+      ui->tool_stop->setVisible(true);
+      ui->tool_play->setVisible(false);
+      ui->tool_pause->setVisible(true);
+      ui->progressBar->setVisible(true);
+      break;    
+  }
+  
+}
+
+void PlayerWidget::playlistChanged(){
+  updatinglists = true;
+  ui->combo_playlist->clear();
+  for(int i=0; i<PLAYLIST->mediaCount(); i++){
+    QUrl url = PLAYLIST->media(i).canonicalUrl();
+    if(url.isLocalFile()){
+      ui->combo_playlist->addItem(LXDG::findMimeIcon(url.fileName().section(".",-1)), url.fileName() );	
+    }else{
+      ui->combo_playlist->addItem(LXDG::findIcon("download",""), url.toString() );
+    }
+  }
+  if(PLAYLIST->currentIndex()<0 && PLAYLIST->mediaCount()>0){ PLAYLIST->setCurrentIndex(0); }
+  ui->combo_playlist->setCurrentIndex(PLAYLIST->currentIndex());
+  
+  updatinglists = false;
+}
+
+void PlayerWidget::currentSongChanged(){
+  if(PLAYLIST->currentIndex() != ui->combo_playlist->currentIndex()){
+    updatinglists = true;
+    ui->combo_playlist->setCurrentIndex(PLAYLIST->currentIndex());
+    updatinglists = false;
+  }
+  ui->tool_next->setEnabled( PLAYLIST->nextIndex() >= 0 );
+  ui->tool_prev->setEnabled( PLAYLIST->previousIndex() >= 0);
+  ui->label_num->setText( QString::number( PLAYLIST->currentIndex()+1)+"/"+QString::number(PLAYLIST->mediaCount()) );
+  ui->progressBar->setRange(0, PLAYER->duration() );
+  ui->progressBar->setValue(0);
+}
+
+void PlayerWidget::updateProgress(qint64 val){
+  //qDebug() << "Update Progress Bar:" << val;
+  ui->progressBar->setValue(val);
+}
+
+void PlayerWidget::updateMaxProgress(qint64 val){
+  ui->progressBar->setRange(0,val);	
+}
+
+
+AudioPlayerPlugin::AudioPlayerPlugin(QWidget *parent, QString ID) : LDPlugin(parent, ID){
+  player = new PlayerWidget(this);
+  this->setLayout( new QVBoxLayout() );
+    this->layout()->setContentsMargins(0,0,0,0);
+    this->layout()->addWidget(player);
+	
+}
+
+AudioPlayerPlugin::~AudioPlayerPlugin(){
+  //qDebug() << "Remove AudioPlayerPlugin";
+}
\ No newline at end of file
diff --git a/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.h b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.h
new file mode 100644
index 00000000..6aaeac4c
--- /dev/null
+++ b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.h
@@ -0,0 +1,84 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2015, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This plugin is a simple audio player on the desktop
+//===========================================
+#ifndef _LUMINA_DESKTOP_PLUGIN_AUDIO_PLAYER_WIDGET_H
+#define _LUMINA_DESKTOP_PLUGIN_AUDIO_PLAYER_WIDGET_H
+
+#include <QMediaPlaylist>
+#include <QMediaPlayer>
+#include <QTimer>
+#include <QWidget>
+#include <QMenu>
+
+#include "../LDPlugin.h"
+
+namespace Ui{
+	class PlayerWidget;
+};
+
+class PlayerWidget : public QWidget{
+	Q_OBJECT
+public:
+	PlayerWidget(QWidget *parent = 0);
+	~PlayerWidget();
+
+public slots:
+	void LoadIcons();
+
+private:
+	Ui::PlayerWidget *ui;
+	QMediaPlaylist *PLAYLIST;
+	QMediaPlayer *PLAYER;
+	QMenu *configMenu, *addMenu;
+	bool updatinglists;
+
+private slots:
+	void playClicked();
+	void pauseClicked();
+	void stopClicked();
+	void nextClicked();
+	void prevClicked();
+
+	void AddFilesToPlaylist();
+	void AddDirToPlaylist();
+	void AddURLToPlaylist();
+	void ClearPlaylist();
+	void ShufflePlaylist();
+	void userlistSelectionChanged(); //front-end combobox was changed by the user
+	void playerStateChanged();
+	void playlistChanged(); //list of items changed
+	void currentSongChanged();
+	void updateProgress(qint64 val);
+	void updateMaxProgress(qint64 val);
+};
+
+// Wrapper class to put this into a desktop plugin container
+class AudioPlayerPlugin : public LDPlugin{
+	Q_OBJECT
+public:
+	AudioPlayerPlugin(QWidget* parent, QString ID);
+	~AudioPlayerPlugin();
+
+	virtual QSize defaultPluginSize(){
+	  // The returned QSize is in grid points (typically 100 or 200 pixels square)
+	  return QSize(3,1);
+	}
+	
+private:
+	PlayerWidget *player;
+
+public slots:
+	void LocaleChange(){
+	  QTimer::singleShot(0,player, SLOT(LoadIcons()));
+	}
+	void ThemeChange(){
+	  QTimer::singleShot(0,player, SLOT(LoadIcons()));
+	}
+};
+
+#endif
diff --git a/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.ui b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.ui
new file mode 100644
index 00000000..b1e7ee59
--- /dev/null
+++ b/src-qt5/core/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.ui
@@ -0,0 +1,182 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PlayerWidget</class>
+ <widget class="QWidget" name="PlayerWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>346</width>
+    <height>81</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QToolButton::menu-indicator{ image: none; }</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="spacing">
+    <number>4</number>
+   </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QToolButton" name="tool_config">
+       <property name="text">
+        <string notr="true">Config</string>
+       </property>
+       <property name="popupMode">
+        <enum>QToolButton::InstantPopup</enum>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_add">
+       <property name="text">
+        <string notr="true">Add</string>
+       </property>
+       <property name="popupMode">
+        <enum>QToolButton::InstantPopup</enum>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_prev">
+       <property name="text">
+        <string notr="true">prev</string>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="label_num">
+       <property name="text">
+        <string notr="true">1/10</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_next">
+       <property name="text">
+        <string notr="true">next</string>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QComboBox" name="combo_playlist"/>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QToolButton" name="tool_play">
+       <property name="text">
+        <string notr="true">Play</string>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_pause">
+       <property name="text">
+        <string notr="true">Pause</string>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_stop">
+       <property name="text">
+        <string notr="true">Stop</string>
+       </property>
+       <property name="autoRaise">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QProgressBar" name="progressBar">
+       <property name="value">
+        <number>24</number>
+       </property>
+       <property name="textVisible">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>0</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>