Add a setting to also delete torrents files on hard disk as a default

src/deletionconfirmationdlg.h

@@ -33,6 +33,7 @@
 
 #include <QDialog>
 #include "ui_confirmdeletiondlg.h"
+#include "preferences.h"
 #include "misc.h"
 
 class DeletionConfirmationDlg : public QDialog, private Ui::confirmDeletionDlg {
@@ -42,6 +43,8 @@ class DeletionConfirmationDlg : public QDialog, private Ui::confirmDeletionDlg {
   DeletionConfirmationDlg(QWidget *parent=0): QDialog(parent) {
     setupUi(this);
     move(misc::screenCenter(this));
+    checkPermDelete->setChecked(Preferences::deleteTorrentFilesAsDefault());
+    buttonBox->setFocus();
   }
 
   bool shouldDeleteLocalFiles() const {

src/options_imp.cpp

@@ -197,6 +197,7 @@ comboI18n->addItem((QIcon(QString::fromUtf8(":/Icons/flags/saoudi_arabia.png")))
   connect(checkSystrayBalloons, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
   connect(checkDisplayToolbar, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
   connect(checkNoSplash, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
+  connect(checkDeleteTorrentFiles, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
   // Downloads tab
   connect(textSavePath, SIGNAL(textChanged(QString)), this, SLOT(enableApplyButton()));
   connect(checkAppendLabel, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
@@ -385,6 +386,7 @@ void options_imp::saveOptions(){
   settings.setValue(QString::fromUtf8("NotificationBaloons"), OSDEnabled());
   settings.setValue(QString::fromUtf8("ToolbarDisplayed"), isToolbarDisplayed());
   settings.setValue(QString::fromUtf8("NoSplashScreen"), isSlashScreenDisabled());
+  Preferences::setDeleteTorrentFilesAsDefault(checkDeleteTorrentFiles->isChecked());
   // End General preferences
   settings.endGroup();
   // Downloads preferences
@@ -595,6 +597,7 @@ void options_imp::loadOptions(){
   checkNoSystray->setChecked(!Preferences::systrayIntegration());
   checkDisplayToolbar->setChecked(Preferences::isToolbarDisplayed());
   checkNoSplash->setChecked(Preferences::isSlashScreenDisabled());
+  checkDeleteTorrentFiles->setChecked(Preferences::deleteTorrentFilesAsDefault());
   if(checkNoSystray->isChecked()) {
     disableSystrayOptions();
   } else {

src/preferences.h

@@ -63,6 +63,16 @@ public:
     settings.setValue(QString::fromUtf8("Preferences/General/Style"), style);
   }
 
+  static bool deleteTorrentFilesAsDefault() {
+    QSettings settings("qBittorrent", "qBittorrent");
+    return settings.value(QString::fromUtf8("Preferences/General/DeleteTorrentsFilesAsDefault"), false).toBool();
+  }
+
+  static void setDeleteTorrentFilesAsDefault(bool del) {
+    QSettings settings("qBittorrent", "qBittorrent");
+    settings.setValue(QString::fromUtf8("Preferences/General/DeleteTorrentsFilesAsDefault"), del);
+  }
+
   static bool confirmOnExit() {
     QSettings settings("qBittorrent", "qBittorrent");
     return settings.value(QString::fromUtf8("Preferences/General/ExitConfirm"), true).toBool();

src/ui/options.ui

@@ -242,7 +242,7 @@
              <x>0</x>
              <y>0</y>
              <width>506</width>
-             <height>543</height>
+             <height>571</height>
             </rect>
            </property>
            <layout class="QVBoxLayout" name="verticalLayout_9">
@@ -369,6 +369,13 @@
                  </property>
                 </widget>
                </item>
+               <item>
+                <widget class="QCheckBox" name="checkDeleteTorrentFiles">
+                 <property name="text">
+                  <string>On torrent deletion, also delete files on hard disk as a default</string>
+                 </property>
+                </widget>
+               </item>
                <item>
                 <widget class="QGroupBox" name="groupBox_4">
                  <property name="title">