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-rw-r--r--lumina-fm/BackgroundWorker.cpp74
-rw-r--r--lumina-fm/BackgroundWorker.h41
-rw-r--r--lumina-fm/MainUI.cpp50
-rw-r--r--lumina-fm/MainUI.h19
-rw-r--r--lumina-fm/lumina-fm.pro6
5 files changed, 169 insertions, 21 deletions
diff --git a/lumina-fm/BackgroundWorker.cpp b/lumina-fm/BackgroundWorker.cpp
new file mode 100644
index 00000000..1e6ef28d
--- /dev/null
+++ b/lumina-fm/BackgroundWorker.cpp
@@ -0,0 +1,74 @@
+#include "BackgroundWorker.h"
+
+#include <LuminaXDG.h>
+#include <Phonon/BackendCapabilities>
+#include <QImageReader>
+
+BackgroundWorker::BackgroundWorker() : QObject(){
+
+}
+
+BackgroundWorker::~BackgroundWorker(){
+
+}
+
+void BackgroundWorker::startDirChecks(QString path){
+ QDir dir(path);
+ //First check for image files
+ if(imgFilter.isEmpty()){
+ //Initial Run - load supported image extensions
+ QList<QByteArray> fmt = QImageReader::supportedImageFormats();
+ for(int i=0; i<fmt.length(); i++){ imgFilter << "*."+QString(fmt[i]).toLower(); }
+ qDebug() << "Supported Image Formats:" << imgFilter;
+ }
+ QStringList pics = dir.entryList(imgFilter, QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::IgnoreCase);
+ if(!pics.isEmpty() && !imgFilter.isEmpty()){ emit ImagesAvailable(pics); }
+
+ //Now check for multimedia files
+ if(multiFilter.isEmpty()){
+ //Initial Run - load supported multimedia extensions
+ QStringList mimes = Phonon::BackendCapabilities::availableMimeTypes();
+ mimes = mimes.filter("audio/") + mimes.filter("video/");
+ for(int i=0; i<mimes.length(); i++){
+ multiFilter << LXDG::findFilesForMime(mimes[i]);
+ }
+ multiFilter.removeDuplicates();
+ qDebug() << "Supported Multimedia Formats:" << multiFilter;
+ }
+ QStringList files = dir.entryList(multiFilter, QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::IgnoreCase);
+ if(!files.isEmpty() && !multiFilter.isEmpty()){ emit MultimediaAvailable(files); }
+
+ //Now check for ZFS snapshots of the directory
+ if(!QFileInfo(path).isWritable() ){ return; } //skip ZFS checks if can't restore to this dir
+ QStringList snapDirs;
+ QString baseSnapDir;
+ bool found = false;
+ while(dir.absolutePath()!="/" && !found){
+ if(dir.exists(".zfs/snapshot")){ found = true;}
+ else{ dir.cdUp(); }
+ }
+ //Now find the snapshots that contain this directory and save them
+ if(found){
+ QString reldir = path;
+ reldir.remove(dir.absolutePath()); //convert to a relative path
+ dir.cd(".zfs/snapshot");
+ baseSnapDir = dir.canonicalPath(); //set the base snapshot dir as the new root
+ snapDirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Time);
+ //Check that the current directory exists in each snapshot
+ for(int i=0; i<snapDirs.length(); i++){
+ if( !dir.exists(snapDirs[i]+"/"+reldir) ){
+ snapDirs.removeAt(i);
+ i--;
+ }else{
+ snapDirs[i] = QFileInfo(dir, snapDirs[i]+"/"+reldir).created().toString("yyyyMMddhhmmsszzz")+"::::"+snapDirs[i];
+ }
+ }
+ snapDirs.sort();
+ //Sort the snapshots by time (newest last) and format them
+ for(int i=0; i<snapDirs.length(); i++){
+ snapDirs[i] = dir.absolutePath()+"/"+snapDirs[i].section("::::",1,50)+"/"+reldir;
+ }
+ if(!snapDirs.isEmpty()){ emit SnapshotsAvailable(baseSnapDir, snapDirs); }
+ //qDebug() << "Found snapshots:" << snapDirs;
+ }
+} \ No newline at end of file
diff --git a/lumina-fm/BackgroundWorker.h b/lumina-fm/BackgroundWorker.h
new file mode 100644
index 00000000..3f0410bf
--- /dev/null
+++ b/lumina-fm/BackgroundWorker.h
@@ -0,0 +1,41 @@
+//===========================================
+// Lumina-DE source code
+// Copyright (c) 2014, Ken Moore
+// Available under the 3-clause BSD license
+// See the LICENSE file for full details
+//===========================================
+// This is the background class for running long-lived calculations
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_BACKGROUND_WORKER_H
+#define _LUMINA_FILE_MANAGER_BACKGROUND_WORKER_H
+
+#include <QObject>
+#include <QStringList>
+#include <QString>
+#include <QFileInfo>
+#include <QDir>
+#include <QDateTime>
+
+
+class BackgroundWorker : public QObject{
+ Q_OBJECT
+public:
+ BackgroundWorker();
+ ~BackgroundWorker();
+
+private:
+ QStringList multiFilter, imgFilter;
+
+public slots:
+ //Kickoff processes with these slots
+ // and then listen for the appropriate signals when finished
+ void startDirChecks(QString path);
+
+signals:
+ void ImagesAvailable(QStringList files);
+ void MultimediaAvailable(QStringList files);
+ void SnapshotsAvailable(QString basedir, QStringList snappaths);
+
+};
+
+#endif \ No newline at end of file
diff --git a/lumina-fm/MainUI.cpp b/lumina-fm/MainUI.cpp
index 50cb798c..c70e3918 100644
--- a/lumina-fm/MainUI.cpp
+++ b/lumina-fm/MainUI.cpp
@@ -28,6 +28,12 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){
currentDir = new QLineEdit(this);
ui->toolBar->insertWidget(ui->actionBookMark, currentDir);
currentDir->setFocusPolicy(Qt::StrongFocus);
+
+ workThread = new QThread;
+ workThread->setObjectName("Lumina-fm filesystem worker");
+ worker = new BackgroundWorker;
+ worker->moveToThread(workThread);
+
fsmod = new QFileSystemModel(this);
fsmod->setRootPath("/");
ui->tree_dir_view->setModel(fsmod);
@@ -81,6 +87,7 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){
pasteFilesShort = new QShortcut( QKeySequence(tr("Ctrl+V")), this);
deleteFilesShort = new QShortcut( QKeySequence(tr("Delete")), this);
//Finish loading the interface
+ workThread->start();
setupIcons();
setupConnections();
loadSettings();
@@ -91,6 +98,8 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){
}
MainUI::~MainUI(){
+ workThread->quit();
+ workThread->wait();
}
void MainUI::OpenDirs(QStringList dirs){
@@ -166,7 +175,13 @@ void MainUI::setupConnections(){
connect(radio_view_details, SIGNAL(toggled(bool)), this, SLOT(viewModeChanged(bool)) );
connect(radio_view_list, SIGNAL(toggled(bool)), this, SLOT(viewModeChanged(bool)) );
connect(radio_view_icons, SIGNAL(toggled(bool)), this, SLOT(viewModeChanged(bool)) );
-
+
+ //Background worker class
+ connect(this, SIGNAL(DirChanged(QString)), worker, SLOT(startDirChecks(QString)) );
+ connect(worker, SIGNAL(ImagesAvailable(QStringList)), this, SLOT(AvailablePictures(QStringList)) );
+ connect(worker, SIGNAL(MultimediaAvailable(QStringList)), this, SLOT(AvailableMultimediaFiles(QStringList)) );
+ connect(worker, SIGNAL(SnapshotsAvailable(QString, QStringList)), this, SLOT(AvailableBackups(QString, QStringList)) );
+
//Action buttons on browser page
connect(ui->tool_act_run, SIGNAL(clicked()), this, SLOT(OpenItem()) );
connect(ui->tool_act_runwith, SIGNAL(clicked()), this, SLOT(OpenItemWith()) );
@@ -366,9 +381,13 @@ void MainUI::setCurrentDir(QString dir){
//qDebug() << "History:" << history;
tabBar->setTabData(tabBar->currentIndex(), history);
//Now adjust the items as necessary
- QTimer::singleShot(0, this, SLOT(checkForMultimediaFiles()));
- QTimer::singleShot(0, this, SLOT(checkForBackups()));
- QTimer::singleShot(0, this, SLOT(checkForPictures()));
+ ui->tool_goToPlayer->setVisible(false);
+ ui->tool_goToRestore->setVisible(false);
+ ui->tool_goToImages->setVisible(false);
+ emit DirChanged(rawdir);
+ //QTimer::singleShot(0, this, SLOT(checkForMultimediaFiles()));
+ //QTimer::singleShot(0, this, SLOT(checkForBackups()));
+ //QTimer::singleShot(0, this, SLOT(checkForPictures()));
if(isUserWritable){ ui->label_dir_stats->setText(""); }
else{ ui->label_dir_stats->setText(tr("Limited Access Directory")); }
ui->tool_addToDir->setVisible(isUserWritable);
@@ -403,9 +422,9 @@ QFileInfoList MainUI::getSelectedItems(){
// PRIVATE SLOTS
//==============
//General button check functions
-void MainUI::checkForMultimediaFiles(){
- ui->tool_goToPlayer->setVisible(false);
- //Check for multimedia files not implemented yet!
+void MainUI::AvailableMultimediaFiles(QStringList files){
+ /*ui->tool_goToPlayer->setVisible(false);
+
QDir dir(getCurrentDir());
if(multiFilter.isEmpty()){
QStringList mimes = Phonon::BackendCapabilities::availableMimeTypes();
@@ -417,7 +436,8 @@ void MainUI::checkForMultimediaFiles(){
qDebug() << "Supported Multimedia Formats:" << multiFilter;
}
QStringList files = dir.entryList(multiFilter, QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::IgnoreCase);
- if(!files.isEmpty() && !multiFilter.isEmpty()){
+ */
+ if(!files.isEmpty()){
ui->combo_player_list->clear();
ui->combo_player_list->addItems(files);
ui->tool_goToPlayer->setVisible(true);
@@ -427,8 +447,8 @@ void MainUI::checkForMultimediaFiles(){
}
-void MainUI::checkForBackups(){
- ui->tool_goToRestore->setVisible(false);
+void MainUI::AvailableBackups(QString basedir, QStringList snapdirs){
+ /*ui->tool_goToRestore->setVisible(false);
snapDirs.clear(); //clear the internal variable
if(!isUserWritable){
//cannot restore files into a non-writable directory
@@ -472,13 +492,16 @@ void MainUI::checkForBackups(){
}else{
//No dir found: put the snapmod on the lumina directory (someplace out of the way)
snapmod->setRootPath(QDir::homePath()+"/.lumina");
- }
+ }*/
+ snapmod->setRootPath(basedir); //set the base snapshot dir as the new root
+ snapDirs = snapdirs;
+
//Now enable the button if any snapshots available
ui->tool_goToRestore->setVisible(!snapDirs.isEmpty());
}
-void MainUI::checkForPictures(){
- ui->tool_goToImages->setVisible(false);
+void MainUI::AvailablePictures(QStringList pics){
+ /*ui->tool_goToImages->setVisible(false);
QDir dir(getCurrentDir());
if(imgFilter.isEmpty()){
QList<QByteArray> fmt = QImageReader::supportedImageFormats();
@@ -486,6 +509,7 @@ void MainUI::checkForPictures(){
qDebug() << "Supported Image Formats:" << imgFilter;
}
QStringList pics = dir.entryList(imgFilter, QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::IgnoreCase);
+ */
if(!pics.isEmpty()){
ui->combo_image_name->clear();
ui->combo_image_name->addItems(pics);
diff --git a/lumina-fm/MainUI.h b/lumina-fm/MainUI.h
index 31a0269e..61e34ffe 100644
--- a/lumina-fm/MainUI.h
+++ b/lumina-fm/MainUI.h
@@ -38,9 +38,10 @@
#include <QDesktopWidget>
#include <QThread>
#include <QUrl>
+#include <QThread>
//Phonon widgets
-#include <Phonon/BackendCapabilities>
+//#include <Phonon/BackendCapabilities>
#include <Phonon/MediaObject>
#include <Phonon/VideoWidget>
#include <Phonon/AudioOutput>
@@ -55,6 +56,7 @@
#include "FODialog.h" //file operation dialog
#include "BMMDialog.h" //bookmark manager dialog
#include "MimeIconProvider.h" //icon provider for the view widgets
+#include "BackgroundWorker.h"
namespace Ui{
class MainUI;
@@ -73,6 +75,8 @@ public slots:
private:
Ui::MainUI *ui;
+ QThread *workThread;
+ BackgroundWorker *worker;
//Internal non-ui widgets
QTabBar *tabBar;
QLineEdit *currentDir;
@@ -94,7 +98,7 @@ private:
//Internal variables
QStringList snapDirs; //internal saved variable for the discovered zfs snapshot dirs
QString CItem; //the item that was right-clicked (for the context menu)
- QStringList imgFilter, multiFilter; //image/multimedia filters
+ //QStringList imgFilter, multiFilter; //image/multimedia filters
QSettings *settings;
QShortcut *nextTabLShort, *nextTabRShort, *closeTabShort, *copyFilesShort, *pasteFilesShort, *deleteFilesShort;
QCompleter *dirCompleter;
@@ -122,10 +126,10 @@ private slots:
this->OpenDirs(in.split("\n"));
}
- //General button check functions (start in a new thread!)
- void checkForMultimediaFiles();
- void checkForBackups();
- void checkForPictures();
+ //General button check functions (started in a seperate thread!)
+ void AvailableMultimediaFiles(QStringList files);
+ void AvailableBackups(QString basedir, QStringList snapdirs);
+ void AvailablePictures(QStringList files);
//General page switching
void goToMultimediaPage();
@@ -202,6 +206,9 @@ private slots:
void CopyItems();
void PasteItems();
+signals:
+ void DirChanged(QString path);
+
protected:
void resizeEvent(QResizeEvent*);
diff --git a/lumina-fm/lumina-fm.pro b/lumina-fm/lumina-fm.pro
index a192d3d7..cc9ad275 100644
--- a/lumina-fm/lumina-fm.pro
+++ b/lumina-fm/lumina-fm.pro
@@ -12,12 +12,14 @@ TEMPLATE = app
SOURCES += main.cpp \
MainUI.cpp \
FODialog.cpp \
- BMMDialog.cpp
+ BMMDialog.cpp \
+ BackgroundWorker.cpp
HEADERS += MainUI.h \
FODialog.h \
BMMDialog.h \
- MimeIconProvider.h
+ MimeIconProvider.h \
+ BackgroundWorker.h
FORMS += MainUI.ui \
FODialog.ui \
bgstack15