Initial import of the lumina code from pcbsd git repo

1 files changed, 197 insertions, 0 deletions

diff --git a/lumina-fm/FODialog.cpp b/lumina-fm/FODialog.cpp
new file mode 100644
index 00000000..c8be3d85
--- /dev/null
+++ b/lumina-fm/FODialog.cpp
@@ -0,0 +1,197 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "FODialog.h"
+#include "ui_FODialog.h"
+
+FODialog::FODialog(QWidget *parent) : QDialog(parent), ui(new Ui::FODialog){
+  ui->setupUi(this); //load the designer file
+  ui->label->setText("");
+  ui->progressBar->setVisible(false);
+  ui->push_stop->setIcon( LXDG::findIcon("edit-delete","") );
+  //Now set the internal defaults
+  isRM = isCP = isRESTORE = isMV = stopped = noerrors = false;
+  overwrite = -1; //set to automatic by default
+}
+
+FODialog::~FODialog(){
+  stopped = true; //just in case it might still be running when closed
+}
+
+void FODialog::setOverwrite(bool ovw){
+  if(ovw){ overwrite = 1; }
+  else{ overwrite = 0; }
+}
+
+//Public "start" functions
+void FODialog::RemoveFiles(QStringList paths){
+  ofiles = paths;
+  isRM = true;
+  QTimer::singleShot(10,this, SLOT(slotStartOperations()));
+}
+
+void FODialog::CopyFiles(QStringList oldPaths, QStringList newPaths){ 	 
+  //same permissions as old files
+  if(oldPaths.length() == newPaths.length()){
+    ofiles = oldPaths; nfiles = newPaths;
+  }
+  isCP=true;
+  QTimer::singleShot(10,this, SLOT(slotStartOperations()));
+}
+
+void FODialog::RestoreFiles(QStringList oldPaths, QStringList newPaths){
+  //user/group rw permissions
+  if(oldPaths.length() == newPaths.length()){
+    ofiles = oldPaths; nfiles = newPaths;
+  }
+  isRESTORE = true;
+  QTimer::singleShot(10,this, SLOT(slotStartOperations()));
+}
+
+void FODialog::MoveFiles(QStringList oldPaths, QStringList newPaths){
+  //no change in permissions
+  if(oldPaths.length() == newPaths.length()){
+    ofiles = oldPaths; nfiles = newPaths;
+  }
+  isMV=true;
+  QTimer::singleShot(10,this, SLOT(slotStartOperations()));
+}
+
+// ==== PRIVATE ====
+QStringList FODialog::subfiles(QString dirpath){
+  QStringList out;
+  if( QFileInfo(dirpath).isDir() ){
+    QDir dir(dirpath);
+    //First list the files
+    QStringList files = dir.entryList(QDir::Files | QDir::NoDotAndDotDot, QDir::NoSort);
+    for(int i=0; i<files.length(); i++){ out << dir.absoluteFilePath(files[i]); }
+    //Now recursively add any subdirectories and their contents
+    QStringList subdirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::NoSort);
+    for(int i=0; i<subdirs.length(); i++){ out << subfiles(dir.absoluteFilePath(subdirs[i])); }
+  }
+  out << dirpath; //always put the parent directory after all the contents
+  return out;
+}
+
+QString FODialog::newFileName(QString path){
+  int num=1;
+  QString extension = path.section(".",-1);
+  if(!extension.isEmpty()){ 
+    extension.prepend("."); 
+    path.chop(extension.length());
+  }
+  while( QFile::exists(path+"-"+QString::number(num)+extension) ){ num++; }
+  return QString(path+"-"+QString::number(num)+extension);
+}
+
+QStringList FODialog::removeItem(QString path){
+  QStringList items = subfiles(path);
+  QStringList err;	
+  for(int i=0; i<items.length(); i++){
+    if(QFileInfo(items[i]).isDir()){
+      if(items[i]==path){
+        //Current Directory Removal
+        QDir dir;
+        if( !dir.rmdir(items[i]) ){ err << items[i]; }		      
+      }else{
+        //Recursive Directory Removal
+        err << removeItem(items[i]);	      
+      }
+    }else{
+      //Simple File Removal
+      if( !QFile::remove(items[i]) ){ err << items[i]; }	    
+    }
+  }
+  return err;
+}
+
+QStringList FODialog::copyItem(QString oldpath, QString newpath){
+  QStringList err;
+  if(QFileInfo(oldpath).isDir()){
+    QDir dir;
+    if( !dir.mkpath(newpath) ){ err << oldpath; }
+    else{
+      dir.cd(oldpath);
+      QStringList subs = dir.entryList(QDir::Files | QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::DirsFirst);
+      for(int i=0; i<subs.length(); i++){ err << copyItem(oldpath+"/"+subs[i], newpath+"/"+subs[i]); }
+    }
+  }else{
+    if( !QFile::copy(oldpath, newpath) ){ err << oldpath; }
+    else{
+      if(isCP){
+	QFile::setPermissions(newpath, QFile::permissions(oldpath));
+	//Nothing special for copies at the moment (might be something we run into later)
+      }else if(isRESTORE){
+	QFile::setPermissions(newpath, QFile::permissions(oldpath));
+	//Nothing special for restores at the moment (might be something we run into later)
+      }
+    }
+  }
+  return err;
+}
+
+// ==== PRIVATE SLOTS ====
+void FODialog::slotStartOperations(){
+  ui->label->setText(tr("Calculating..."));
+  //Now setup the UI
+  ui->progressBar->setRange(0,ofiles.length());
+  ui->progressBar->setValue(0);
+  ui->progressBar->setVisible(true);
+  if(!isRM && overwrite==-1){
+    //Check if the new files already exist, and prompt for action
+    QStringList existing;
+    for(int i=0; i<nfiles.length(); i++){
+      if(QFile::exists(nfiles[i])){ existing << nfiles[i].section("/",-1); }
+    }
+    if(!existing.isEmpty()){
+      //Prompt for whether to overwrite, not overwrite, or cancel
+      QMessageBox::StandardButton ans = QMessageBox::question(this, tr("Overwrite Files?"), tr("Do you want to overwrite the existing files?")+"\n"+tr("Note: It will just add a number to the filename otherwise.")+"\n\n"+existing.join(", "), QMessageBox::YesToAll | QMessageBox::NoToAll | QMessageBox::Cancel, QMessageBox::NoToAll);
+      if(ans==QMessageBox::NoToAll){ overwrite = 0; } //don't overwrite
+      else if(ans==QMessageBox::YesToAll){ overwrite = 1; } //overwrite
+      else{ this->close(); return; } //cancel operations
+    }
+  }
+  //Now start iterating over the operations
+  QStringList errlist;
+  for(int i=0; i<ofiles.length() && !stopped; i++){
+    if(isRM){
+      ui->label->setText( QString(tr("Removing: %1")).arg(ofiles[i].section("/",-1)) );
+      errlist << removeItem(ofiles[i]);
+    }else if(isCP || isRESTORE){
+      ui->label->setText( QString(tr("Copying: %1 to %2")).arg(ofiles[i].section("/",-1), nfiles[i].section("/",-1)) );
+      if(QFile::exists(nfiles[i])){
+	if(overwrite){
+	  errlist << removeItem(nfiles[i]);
+	}else{
+	  nfiles[i] = newFileName(nfiles[i]);
+	}
+      }
+      errlist << copyItem(ofiles[i], nfiles[i]);
+    }else if(isMV){
+      ui->label->setText( QString(tr("Moving: %1 to %2")).arg(ofiles[i].section("/",-1), nfiles[i].section("/",-1)) );
+      if( !QFile::rename(ofiles[i], nfiles[i]) ){
+        errlist << ofiles[i];
+      }	
+    }
+    ui->progressBar->setValue(i+1);
+  }
+  //All finished, so close the dialog if successful
+  errlist.removeAll(""); //make sure to clear any empty items
+  if(!errlist.isEmpty()){
+    QString msg;
+    if(isRM){ msg = tr("Could not remove these files:"); }
+    else if(isCP){ msg = tr("Could not copy these files:"); }
+    else if(isRESTORE){ msg = tr("Could not restore these files:"); }
+    else if(isMV){ msg = tr("Could not move these files:"); }
+    QMessageBox::warning(this, tr("File Errors"), msg+"\n\n"+errlist.join("\n"));
+  }
+  noerrors = errlist.isEmpty();
+  this->close();
+}
+
+void FODialog::on_push_stop_clicked(){
+  stopped = true;
+}
\ No newline at end of file