Work on backups.

src/gui/feedsview.h

@@ -120,6 +120,7 @@ class FeedsView : public QTreeView {
     // Reloads counts for selected feeds.
     void updateCountsOfSelectedFeeds(bool update_total_too);
 
+    // Reloads counts of recycle bin.
     void updateCountsOfRecycleBin(bool update_total_too);
 
     // Reloads counts for all feeds.

src/gui/formabout.cpp

@@ -110,7 +110,7 @@ FormAbout::FormAbout(QWidget *parent) : QDialog(parent), m_ui(new Ui::FormAbout)
   }
   else {
     m_ui->m_txtPathsSettingsType->setText(tr("PARTIALLY portable"));
-    m_ui->m_txtPathsDatabaseRoot->setText(QDir::toNativeSeparators(QDir::homePath() + QDir::separator() + QString(APP_LOW_H_NAME) + QDir::separator() + QString(APP_DB_SQLITE_PATH)));
+    m_ui->m_txtPathsDatabaseRoot->setText(QDir::toNativeSeparators(qApp->homeFolderPath() + QDir::separator() + QString(APP_LOW_H_NAME) + QDir::separator() + QString(APP_DB_SQLITE_PATH)));
   }
 
   m_ui->m_txtPathsSettingsFile->setText(QDir::toNativeSeparators(qApp->settings()->fileName()));

src/gui/formbackupdatabasesettings.cpp

@@ -23,6 +23,8 @@
 #include <QDialogButtonBox>
 #include <QPushButton>
 #include <QCheckBox>
+#include <QFileDialog>
+#include <QDateTime>
 
 
 FormBackupDatabaseSettings::FormBackupDatabaseSettings(QWidget *parent) : QDialog(parent), m_ui(new Ui::FormBackupDatabaseSettings) {
@@ -34,11 +36,12 @@ FormBackupDatabaseSettings::FormBackupDatabaseSettings(QWidget *parent) : QDialo
 
   connect(m_ui->m_checkBackupDatabase, SIGNAL(toggled(bool)), this, SLOT(checkOkButton()));
   connect(m_ui->m_checkBackupSettings, SIGNAL(toggled(bool)), this, SLOT(checkOkButton()));
+  connect(m_ui->m_buttonBox->button(QDialogButtonBox::Ok), SIGNAL(clicked()), this, SLOT(performBackup()));
   connect(m_ui->m_txtBackupName->lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(checkBackupNames(QString)));
   connect(m_ui->m_txtBackupName->lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(checkOkButton()));
+  connect(m_ui->m_btnSelectFolder, SIGNAL(clicked()), this, SLOT(selectFolder()));
 
-  checkOkButton();
+  selectFolder(qApp->documentsFolderPath());
-
   m_ui->m_txtBackupName->lineEdit()->setText(QString(APP_LOW_NAME) + "_" + QDateTime::currentDateTime().toString("yyyyMMddHHmm"));
 }
 
@@ -46,6 +49,20 @@ FormBackupDatabaseSettings::~FormBackupDatabaseSettings() {
   delete m_ui;
 }
 
+void FormBackupDatabaseSettings::performBackup() {
+
+}
+
+void FormBackupDatabaseSettings::selectFolder(QString path) {
+  if (path.isEmpty()) {
+    path = QFileDialog::getExistingDirectory(this, tr("Select destionation folder"), m_ui->m_lblSelectFolder->label()->text());
+  }
+
+  if (!path.isEmpty()) {
+    m_ui->m_lblSelectFolder->setStatus(WidgetWithStatus::Ok, QDir::toNativeSeparators(path), tr("Good destination folder is specified."));
+  }
+}
+
 void FormBackupDatabaseSettings::checkBackupNames(const QString &name) {
   if (name.simplified().isEmpty()) {
     m_ui->m_txtBackupName->setStatus(WidgetWithStatus::Error, tr("Backup name cannot be empty."));

src/gui/formbackupdatabasesettings.h

@@ -37,6 +37,8 @@ class FormBackupDatabaseSettings : public QDialog {
 
 
   private slots:
+    void performBackup();
+    void selectFolder(QString path = QString());
     void checkBackupNames(const QString &name);
     void checkOkButton();
 

src/gui/formcategorydetails.cpp

@@ -164,7 +164,7 @@ void FormCategoryDetails::onNoIconSelected() {
 
 void FormCategoryDetails::onLoadIconFromFile() {
   QFileDialog dialog(this, tr("Select icon file for the category"),
-                     QDir::homePath(), tr("Images (*.bmp *.jpg *.jpeg *.png *.svg *.tga)"));
+                     qApp->homeFolderPath(), tr("Images (*.bmp *.jpg *.jpeg *.png *.svg *.tga)"));
   dialog.setFileMode(QFileDialog::ExistingFile);
   dialog.setWindowIcon(qApp->icons()->fromTheme("image-generic"));
   dialog.setOptions(QFileDialog::DontUseNativeDialog | QFileDialog::ReadOnly);

src/gui/formfeeddetails.cpp

@@ -178,7 +178,7 @@ void FormFeedDetails::onNoIconSelected() {
 
 void FormFeedDetails::onLoadIconFromFile() {
   QFileDialog dialog(this, tr("Select icon file for the feed"),
-                     QDir::homePath(), tr("Images (*.bmp *.jpg *.jpeg *.png *.svg *.tga)"));
+                     qApp->homeFolderPath(), tr("Images (*.bmp *.jpg *.jpeg *.png *.svg *.tga)"));
   dialog.setFileMode(QFileDialog::ExistingFile);
   dialog.setWindowIcon(qApp->icons()->fromTheme("image-generic"));
   dialog.setOptions(QFileDialog::DontUseNativeDialog | QFileDialog::ReadOnly);

src/gui/formimportexport.cpp

@@ -105,7 +105,7 @@ void FormImportExport::selectExportFile() {
   filter += filter_opml20;
 
   QString selected_file = QFileDialog::getSaveFileName(this, tr("Select file for feeds export"),
-                                                       QDir::homePath(), filter, &selected_filter);
+                                                       qApp->homeFolderPath(), filter, &selected_filter);
 
 
 
@@ -136,7 +136,8 @@ void FormImportExport::selectImportFile() {
   // Add more filters here.
   filter += filter_opml20;
 
-  QString selected_file = QFileDialog::getOpenFileName(this, tr("Select file for feeds import"), QDir::homePath(), filter, &selected_filter);
+  QString selected_file = QFileDialog::getOpenFileName(this, tr("Select file for feeds import"), qApp->homeFolderPath(),
+                                                       filter, &selected_filter);
 
   if (!selected_file.isEmpty()) {
     if (selected_filter == filter_opml20) {

src/gui/formsettings.cpp

@@ -164,7 +164,7 @@ void FormSettings::onSkinSelected(QTreeWidgetItem *current,
 void FormSettings::selectBrowserExecutable() {
   QString executable_file = QFileDialog::getOpenFileName(this,
                                                          tr("Select web browser executable"),
-                                                         QDir::homePath(),
+                                                         qApp->homeFolderPath(),
                                                          //: File filter for external browser selection dialog.
                                                          tr("Executables (*.*)"));
 

src/gui/formupdate.cpp

@@ -129,7 +129,7 @@ void FormUpdate::updateProgress(qint64 bytes_received, qint64 bytes_total) {
 
 void FormUpdate::saveUpdateFile(const QByteArray &file_contents) {
   QString url_file = m_updateInfo.m_urls.value(OS_ID).m_fileUrl;;
-  QString temp_directory = qApp->getTempDirectory();
+  QString temp_directory = qApp->tempFolderPath();
 
   if (!temp_directory.isEmpty()) {
     QString output_file_name = url_file.mid(url_file.lastIndexOf('/') + 1);

src/miscellaneous/application.h

@@ -118,7 +118,7 @@ class Application : public QtSingleApplication {
       m_mainForm = main_form;
     }
 
-    inline QString getTempDirectory() {
+    inline QString tempFolderPath() {
 #if QT_VERSION >= 0x050000
       QString temp_directory = QStandardPaths::writableLocation(QStandardPaths::TempLocation);
 #else
@@ -127,6 +127,24 @@ class Application : public QtSingleApplication {
       return temp_directory;
     }
 
+    inline QString documentsFolderPath() {
+#if QT_VERSION >= 0x050000
+      QString doc_directory = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
+#else
+      QString doc_directory = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
+#endif
+      return doc_directory;
+    }
+
+    inline QString homeFolderPath() {
+#if QT_VERSION >= 0x050000
+      QString home_path = QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
+#else
+      QString home_path = QDesktopServices::storageLocation(QDesktopServices::HomeLocation);
+#endif
+      return home_path;
+    }
+
     // Access to application tray icon. Always use this in cooperation with
     // SystemTrayIcon::isSystemTrayActivated().
     SystemTrayIcon *trayIcon();

src/miscellaneous/databasefactory.cpp

@@ -87,7 +87,7 @@ void DatabaseFactory::sqliteAssemblyDatabaseFilePath()  {
                                QString(APP_DB_SQLITE_PATH);
   }
   else {
-    m_sqliteDatabaseFilePath = QDir::homePath() + QDir::separator() +
+    m_sqliteDatabaseFilePath = qApp->homeFolderPath() + QDir::separator() +
                                QString(APP_LOW_H_NAME) + QDir::separator() +
                                QString(APP_DB_SQLITE_PATH);
   }

src/miscellaneous/settings.cpp

@@ -47,14 +47,13 @@ Settings *Settings::setupSettings(QObject *parent) {
 
   // If settings file exists in executable file working directory
   // (in subdirectory APP_CFG_PATH), then use it (portable settings).
-  // Otherwise use settings file stored in homePath();
+  // Otherwise use settings file stored in home path.
   QString relative_path = QDir::separator() + QString(APP_CFG_PATH) + QDir::separator() + QString(APP_CFG_FILE);
   QString app_path = qApp->applicationDirPath();
   QString app_path_file = app_path + relative_path;
-  QString home_path = QDir::homePath() + QDir::separator() + QString(APP_LOW_H_NAME);
+  QString home_path = qApp->homeFolderPath() + QDir::separator() + QString(APP_LOW_H_NAME);
   QString home_path_file = home_path + relative_path;
 
-
   bool portable_settings_available = QFileInfo(app_path).isWritable();
   bool non_portable_settings_exist = QFile::exists(home_path_file);