Const refactoring.

src/core/feedsmodel.cpp

@@ -495,9 +495,9 @@ QList<ServiceRoot*> FeedsModel::serviceRoots() const {
   return roots;
 }
 
-bool FeedsModel::containsServiceRootFromEntryPoint(ServiceEntryPoint *point) const {
+bool FeedsModel::containsServiceRootFromEntryPoint(const ServiceEntryPoint *point) const {
-  foreach (RootItem *root, serviceRoots()) {
+  foreach (const ServiceRoot *root, serviceRoots()) {
-    if (root->toServiceRoot()->code() == point->code()) {
+    if (root->code() == point->code()) {
       return true;
     }
   }
@@ -506,7 +506,7 @@ bool FeedsModel::containsServiceRootFromEntryPoint(ServiceEntryPoint *point) con
 }
 
 StandardServiceRoot *FeedsModel::standardServiceRoot() const {
-  foreach (RootItem *root, serviceRoots()) {
+  foreach (ServiceRoot *root, serviceRoots()) {
     StandardServiceRoot *std_service_root;
 
     if ((std_service_root = dynamic_cast<StandardServiceRoot*>(root)) != NULL) {

src/core/feedsmodel.h

@@ -84,7 +84,7 @@ class FeedsModel : public QAbstractItemModel {
     QList<ServiceRoot*> serviceRoots() const;
 
     // Determines if there is any account activated from given entry point.
-    bool containsServiceRootFromEntryPoint(ServiceEntryPoint *point) const;
+    bool containsServiceRootFromEntryPoint(const ServiceEntryPoint *point) const;
 
     // Direct and the only global accessor to standard service root.
     // NOTE: Standard service root is always activated.

src/exceptions/ioexception.h

@@ -1,11 +1,27 @@
+// This file is part of RSS Guard.
+//
+// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
+//
+// RSS Guard is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// RSS Guard is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
+
 #ifndef IOEXCEPTION_H
 #define IOEXCEPTION_H
 
 #include "exceptions/applicationexception.h"
 
 
-class IOException : public ApplicationException
+class IOException : public ApplicationException {
-{
   public:
     explicit IOException(const QString &message = QString());
     virtual ~IOException();

src/gui/dialogs/formabout.cpp

@@ -21,10 +21,6 @@
 #include "miscellaneous/textfactory.h"
 #include "miscellaneous/settingsproperties.h"
 
-#if !defined(Q_OS_WIN)
-#include "gui/messagebox.h"
-#endif
-
 #include <QFile>
 #include <QTextStream>
 
@@ -39,10 +35,6 @@ FormAbout::FormAbout(QWidget *parent) : QDialog(parent), m_ui(new Ui::FormAbout(
   //: About RSS Guard dialog title.
   setWindowTitle(tr("About %1").arg(APP_NAME));
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   m_ui->m_lblIcon->setPixmap(QPixmap(APP_ICON_PATH));
 
   // Load information from embedded text files.

src/gui/dialogs/formaddaccount.cpp

@@ -22,10 +22,6 @@
 #include "core/feedsmodel.h"
 #include "services/standard/standardserviceentrypoint.h"
 
-#if defined(Q_OS_OS2)
-#include "gui/messagebox.h"
-#endif
-
 
 FormAddAccount::FormAddAccount(const QList<ServiceEntryPoint*> &entry_points, FeedsModel *model, QWidget *parent)
   : QDialog(parent), m_ui(new Ui::FormAddAccount), m_model(model), m_entryPoints(entry_points) {
@@ -35,10 +31,6 @@ FormAddAccount::FormAddAccount(const QList<ServiceEntryPoint*> &entry_points, Fe
   setWindowFlags(Qt::MSWindowsFixedSizeDialogHint | Qt::Dialog | Qt::WindowSystemMenuHint);
   setWindowIcon(qApp->icons()->fromTheme(QSL("item-new")));
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   connect(m_ui->m_listEntryPoints, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(addSelectedAccount()));
   connect(m_ui->m_buttonBox, SIGNAL(accepted()), this, SLOT(addSelectedAccount()));
   connect(m_ui->m_listEntryPoints, SIGNAL(itemSelectionChanged()), this, SLOT(displayActiveEntryPointDetails()));
@@ -46,7 +38,7 @@ FormAddAccount::FormAddAccount(const QList<ServiceEntryPoint*> &entry_points, Fe
 }
 
 FormAddAccount::~FormAddAccount() {
-  delete m_ui;
+  qDebug("Destroying FormAddAccount instance.");
 }
 
 void FormAddAccount::addSelectedAccount() {
@@ -64,7 +56,7 @@ void FormAddAccount::addSelectedAccount() {
 }
 
 void FormAddAccount::displayActiveEntryPointDetails() {
-  ServiceEntryPoint *point = selectedEntryPoint();
+  const ServiceEntryPoint *point = selectedEntryPoint();
 
   m_ui->m_txtAuthor->setText(point->author());
   m_ui->m_txtDescription->setText(point->description());
@@ -72,12 +64,12 @@ void FormAddAccount::displayActiveEntryPointDetails() {
   m_ui->m_txtVersion->setText(point->version());
 }
 
-ServiceEntryPoint *FormAddAccount::selectedEntryPoint() {
+ServiceEntryPoint *FormAddAccount::selectedEntryPoint() const {
   return m_entryPoints.at(m_ui->m_listEntryPoints->currentRow());
 }
 
 void FormAddAccount::loadEntryPoints() {
-  foreach (ServiceEntryPoint *entry_point, m_entryPoints) {
+  foreach (const ServiceEntryPoint *entry_point, m_entryPoints) {
     QListWidgetItem *item = new QListWidgetItem(entry_point->icon(), entry_point->name(), m_ui->m_listEntryPoints);
 
     if (entry_point->isSingleInstanceService() && m_model->containsServiceRootFromEntryPoint(entry_point)) {

src/gui/dialogs/formaddaccount.h

@@ -42,10 +42,10 @@ class FormAddAccount : public QDialog {
     void displayActiveEntryPointDetails();
 
   private:
-    ServiceEntryPoint *selectedEntryPoint();
+    ServiceEntryPoint *selectedEntryPoint() const;
     void loadEntryPoints();
 
-    Ui::FormAddAccount *m_ui;
+    QScopedPointer<Ui::FormAddAccount> m_ui;
     FeedsModel *m_model;
     QList<ServiceEntryPoint*> m_entryPoints;
 };

src/gui/dialogs/formbackupdatabasesettings.cpp

@@ -53,7 +53,7 @@ FormBackupDatabaseSettings::FormBackupDatabaseSettings(QWidget *parent) : QDialo
 }
 
 FormBackupDatabaseSettings::~FormBackupDatabaseSettings() {
-  delete m_ui;
+  qDebug("Destroying FormBackupDatabaseSettings instance.");
 }
 
 void FormBackupDatabaseSettings::performBackup() {
@@ -64,7 +64,7 @@ void FormBackupDatabaseSettings::performBackup() {
                                  tr("Backup was created successfully and stored in target directory."),
                                  tr("Backup was created successfully."));
   }
-  catch (ApplicationException &ex) {
+  catch (const ApplicationException &ex) {
     m_ui->m_lblResult->setStatus(WidgetWithStatus::Error, ex.message(), tr("Backup failed."));
   }
 }

src/gui/dialogs/formbackupdatabasesettings.h

@@ -43,7 +43,7 @@ class FormBackupDatabaseSettings : public QDialog {
     void checkOkButton();
 
   private:
-    Ui::FormBackupDatabaseSettings *m_ui;
+    QScopedPointer<Ui::FormBackupDatabaseSettings> m_ui;
 };
 
 #endif // FORMBACKUPDATABASECONFIG_H

src/gui/dialogs/formdatabasecleanup.cpp

@@ -38,7 +38,7 @@ FormDatabaseCleanup::FormDatabaseCleanup(QWidget *parent) : QDialog(parent), m_u
 }
 
 FormDatabaseCleanup::~FormDatabaseCleanup() {
-  delete m_ui;
+    qDebug("Destroying FormDatabaseCleanup instance.");
 }
 
 void FormDatabaseCleanup::setCleaner(DatabaseCleaner *cleaner) {

src/gui/dialogs/formdatabasecleanup.h

@@ -45,7 +45,6 @@ class FormDatabaseCleanup : public QDialog {
 
   private slots:
     void updateDaysSuffix(int number);
-
     void startPurging();
     void onPurgeStarted();
     void onPurgeProgress(int progress, const QString &description);
@@ -58,7 +57,7 @@ class FormDatabaseCleanup : public QDialog {
     void loadDatabaseInfo();
 
   private:
-    Ui::FormDatabaseCleanup *m_ui;
+    QScopedPointer<Ui::FormDatabaseCleanup> m_ui;
     DatabaseCleaner *m_cleaner;
 };
 

src/gui/dialogs/formmain.cpp

@@ -47,6 +47,7 @@
 #include <QCloseEvent>
 #include <QSessionManager>
 #include <QRect>
+#include <QScopedPointer>
 #include <QDesktopWidget>
 #include <QReadWriteLock>
 #include <QTimer>
@@ -85,10 +86,10 @@ FormMain::FormMain(QWidget *parent, Qt::WindowFlags f)
 }
 
 FormMain::~FormMain() {
-  delete m_ui;
+  qDebug("Destroying FormDatabaseCleanup instance.");
 }
 
-QList<QAction*> FormMain::allActions() {
+QList<QAction*> FormMain::allActions() const {
   QList<QAction*> actions;
 
   // Add basic actions.
@@ -172,7 +173,8 @@ void FormMain::prepareMenus() {
 void FormMain::switchFullscreenMode() {
   if (!isFullScreen()) {
     showFullScreen();
-  } else {
+  }
+  else {
     showNormal();
   }
 }
@@ -225,7 +227,7 @@ void FormMain::updateAddItemMenu() {
 void FormMain::updateRecycleBinMenu() {
   m_ui->m_menuRecycleBin->clear();
 
-  foreach (ServiceRoot *activated_root, tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->serviceRoots()) {
+  foreach (const ServiceRoot *activated_root, tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->serviceRoots()) {
     QMenu *root_menu = new QMenu(activated_root->title(), m_ui->m_menuRecycleBin);
     root_menu->setIcon(activated_root->icon());
     root_menu->setToolTip(activated_root->description());
@@ -414,8 +416,8 @@ void FormMain::setupIcons() {
 }
 
 void FormMain::loadSize() {
-  QRect screen = qApp->desktop()->screenGeometry();
+  const QRect screen = qApp->desktop()->screenGeometry();
-  Settings *settings = qApp->settings();
+  const Settings *settings = qApp->settings();
 
   // Reload main window size & position.
   resize(settings->value(GROUP(GUI), GUI::MainWindowInitialSize, size()).toSize());
@@ -446,8 +448,8 @@ void FormMain::loadSize() {
 
 void FormMain::saveSize() {
   Settings *settings = qApp->settings();
-  bool is_fullscreen = isFullScreen();
+  const bool is_fullscreen = isFullScreen();
-  bool is_maximized = isMaximized();
+  const bool is_maximized = isMaximized();
 
   if (is_fullscreen) {
     m_ui->m_actionFullscreen->setChecked(false);
@@ -519,7 +521,7 @@ void FormMain::createConnections() {
 }
 
 void FormMain::loadWebBrowserMenu(int index) {
-  WebBrowser *active_browser = m_ui->m_tabWidget->widget(index)->webBrowser();
+  const WebBrowser *active_browser = m_ui->m_tabWidget->widget(index)->webBrowser();
 
   m_ui->m_menuCurrentTab->clear();
 
@@ -539,21 +541,19 @@ void FormMain::loadWebBrowserMenu(int index) {
 }
 
 void FormMain::backupDatabaseSettings() {
-  QPointer<FormBackupDatabaseSettings> form = new FormBackupDatabaseSettings(this);
+  QScopedPointer<FormBackupDatabaseSettings> form(new FormBackupDatabaseSettings(this));
-  form.data()->exec();
+  form->exec();
-  delete form.data();
 }
 
 void FormMain::restoreDatabaseSettings() {
-  QPointer<FormRestoreDatabaseSettings> form = new FormRestoreDatabaseSettings(this);
+  QScopedPointer<FormRestoreDatabaseSettings> form(new FormRestoreDatabaseSettings(this));
-  form.data()->exec();
+  form->exec();
-  delete form.data();
 }
 
 void FormMain::changeEvent(QEvent *event) {
   switch (event->type()) {
     case QEvent::WindowStateChange: {
-      if (this->windowState() & Qt::WindowMinimized &&
+      if (windowState() & Qt::WindowMinimized &&
           SystemTrayIcon::isSystemTrayActivated() &&
           qApp->settings()->value(GROUP(GUI), SETTING(GUI::HideMainWindowWhenMinimized)).toBool()) {
         event->ignore();
@@ -571,15 +571,13 @@ void FormMain::changeEvent(QEvent *event) {
 }
 
 void FormMain::showAbout() {
-  QPointer<FormAbout> form_pointer = new FormAbout(this);
+  QScopedPointer<FormAbout> form_pointer(new FormAbout(this));
-  form_pointer.data()->exec();
+  form_pointer->exec();
-  delete form_pointer.data();
 }
 
 void FormMain::showUpdates() {
-  QPointer<FormUpdate> form_update = new FormUpdate(this);
+  QScopedPointer<FormUpdate> form_update(new FormUpdate(this));
-  form_update.data()->exec();
+  form_update->exec();
-  delete form_update.data();
 }
 
 void FormMain::showWiki() {
@@ -591,11 +589,10 @@ void FormMain::showWiki() {
 }
 
 void FormMain::showAddAccountDialog() {
-  QPointer<FormAddAccount> form_update = new FormAddAccount(qApp->feedServices(),
+  QScopedPointer<FormAddAccount> form_update(new FormAddAccount(qApp->feedServices(),
                                                                 tabWidget()->feedMessageViewer()->feedsView()->sourceModel(),
-                                                            this);
+                                                                this));
-  form_update.data()->exec();
+  form_update->exec();
-  delete form_update.data();
 }
 
 void FormMain::reportABugOnGitHub() {
@@ -623,7 +620,6 @@ void FormMain::donate() {
 }
 
 void FormMain::showSettings() {
-  QPointer<FormSettings> form_pointer = new FormSettings(this);
+  QScopedPointer<FormSettings> form_pointer(new FormSettings(this));
-  form_pointer.data()->exec();
+  form_pointer->exec();
-  delete form_pointer.data();
 }

src/gui/dialogs/formmain.h

@@ -40,24 +40,24 @@ class FormMain : public QMainWindow {
     virtual ~FormMain();
 
     // Returns menu for the tray icon.
-    inline QMenu *trayMenu() {
+    inline QMenu *trayMenu() const {
       return m_trayMenu;
     }
 
     // Returns global tab widget.
-    inline TabWidget *tabWidget() {
+    inline TabWidget *tabWidget() const {
       return m_ui->m_tabWidget;
     }
 
     // Access to statusbar.
-    inline StatusBar *statusBar() {
+    inline StatusBar *statusBar() const {
       return m_statusBar;
     }
 
     // Returns list of all globally available actions.
     // NOTE: This is used for setting dynamic shortcuts
     // for given actions.
-    QList<QAction*> allActions();
+    QList<QAction*> allActions() const;
 
     // Loads/saves visual state of the application.
     void loadSize();
@@ -106,7 +106,7 @@ class FormMain : public QMainWindow {
     // Sets up proper icons for this widget.
     void setupIcons();
 
-    Ui::FormMain *m_ui;
+    QScopedPointer<Ui::FormMain> m_ui;
     QMenu *m_trayMenu;
     StatusBar *m_statusBar;
 };

src/gui/dialogs/formsettings.cpp

@@ -64,10 +64,6 @@ FormSettings::FormSettings(QWidget *parent) : QDialog(parent), m_ui(new Ui::Form
   m_ui->m_editorMessagesToolbar->availableItemsWidget()->viewport()->installEventFilter(this);
   m_ui->m_editorFeedsToolbar->availableItemsWidget()->viewport()->installEventFilter(this);
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   // Setup behavior.
   m_ui->m_listSettings->setCurrentRow(0);
   m_ui->m_treeLanguages->setColumnCount(5);

src/gui/dialogs/formupdate.cpp

@@ -42,10 +42,6 @@ FormUpdate::FormUpdate(QWidget *parent)
   m_btnUpdate->setToolTip(tr("Download new installation files."));
   m_ui->m_lblCurrentRelease->setText(APP_VERSION);
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   // Set flags and attributes.
   setWindowFlags(Qt::MSWindowsFixedSizeDialogHint | Qt::Dialog | Qt::WindowSystemMenuHint | Qt::WindowTitleHint);
   setWindowIcon(qApp->icons()->fromTheme(QSL("application-about")));

src/gui/messagebox.cpp

@@ -42,39 +42,6 @@ void MessageBox::setIcon(QMessageBox::Icon icon) {
   setIconPixmap(iconForStatus(icon).pixmap(icon_size, icon_size));
 }
 
-#if defined(Q_OS_OS2)
-void MessageBox::iconify(QDialogButtonBox *button_box) {
-  foreach (QAbstractButton *button, button_box->buttons()) {
-    button->setIcon(iconForRole(button_box->standardButton(button)));
-  }
-}
-
-QIcon MessageBox::iconForRole(QDialogButtonBox::StandardButton button) {
-  switch (button) {
-    case QMessageBox::Ok:
-      return qApp->icons()->fromTheme(QSL("dialog-ok"));
-
-    case QMessageBox::Cancel:
-    case QMessageBox::Close:
-      return qApp->icons()->fromTheme(QSL("dialog-cancel"));
-
-    case QMessageBox::Yes:
-    case QMessageBox::YesToAll:
-      return qApp->icons()->fromTheme(QSL("dialog-yes"));
-
-    case QMessageBox::No:
-    case QMessageBox::NoToAll:
-      return qApp->icons()->fromTheme(QSL("dialog-no"));
-
-    case QMessageBox::Help:
-      return qApp->icons()->fromTheme(QSL("dialog-question"));
-
-    default:
-      return QIcon();
-  }
-}
-#endif
-
 QIcon MessageBox::iconForStatus(QMessageBox::Icon status) {
   switch (status) {
     case QMessageBox::Information:
@@ -115,12 +82,6 @@ QMessageBox::StandardButton MessageBox::show(QWidget *parent,
   msg_box.setStandardButtons(buttons);
   msg_box.setDefaultButton(default_button);
 
-  // Setup button box icons.
-#if defined(Q_OS_OS2)
-  QDialogButtonBox *button_box = msg_box.findChild<QDialogButtonBox*>();
-  iconify(button_box);
-#endif
-
   // Display it.
   if (msg_box.exec() == -1) {
     return QMessageBox::Cancel;

src/gui/messagebox.h

@@ -44,14 +44,6 @@ class MessageBox : public QMessageBox {
                                             QMessageBox::StandardButton default_button = QMessageBox::Ok);
 
     static QIcon iconForStatus(QMessageBox::Icon status);
-
-#if defined(Q_OS_OS2)
-    // Performs icon replacements for given button box.
-    static void iconify(QDialogButtonBox *button_box);
-
-    // Returns icons for standard roles/statuses.
-    static QIcon iconForRole(QDialogButtonBox::StandardButton button);
-#endif
 };
 
 #endif // MESSAGEBOX_H

src/miscellaneous/settings.h

@@ -339,7 +339,7 @@ class Settings : public QSettings {
     }
 
     // Getters/setters for settings values.
-    inline QVariant value(const QString &section, const QString &key, const QVariant &default_value = QVariant()) {
+    inline QVariant value(const QString &section, const QString &key, const QVariant &default_value = QVariant()) const {
       return QSettings::value(QString("%1/%2").arg(section, key), default_value);
     }
 
@@ -351,7 +351,7 @@ class Settings : public QSettings {
       QSettings::setValue(key, value);
     }
 
-    inline bool contains(const QString &section, const QString &key) {
+    inline bool contains(const QString &section, const QString &key) const {
       return QSettings::contains(QString("%1/%2").arg(section, key));
     }
 

src/network-web/webbrowser.h

@@ -72,7 +72,7 @@ class WebBrowser : public TabContent {
     }
 
     // Returns global menu for this web browser.
-    inline virtual QList<QAction*> globalMenu() {
+    inline virtual QList<QAction*> globalMenu() const {
       QList<QAction*> browser_menu;
 
       // Add needed actions into the menu.

src/services/abstract/serviceentrypoint.h

@@ -52,26 +52,26 @@ class ServiceEntryPoint {
     // Can this service account be added just once?
     // NOTE: This is true particularly for "standard" service
     // which operates with normal RSS/ATOM feeds.
-    virtual bool isSingleInstanceService() = 0;
+    virtual bool isSingleInstanceService() const = 0;
 
     // Human readable service name, for example "TT-RSS".
-    virtual QString name() = 0;
+    virtual QString name() const = 0;
 
     // Some arbitrary string.
     // NOTE: Keep in sync with ServiceRoot::code().
-    virtual QString code() = 0;
+    virtual QString code() const = 0;
 
     // Human readable service description, for example "Services which offers TT-RSS integration.".
-    virtual QString description() = 0;
+    virtual QString description() const = 0;
 
     // Version of the service, using of semantic versioning is recommended.
-    virtual QString version() = 0;
+    virtual QString version() const = 0;
 
     // Author of the service.
-    virtual QString author() = 0;
+    virtual QString author() const = 0;
 
     // Icon of the service.
-    virtual QIcon icon() = 0;
+    virtual QIcon icon() const = 0;
 
     /////////////////////////////////////////
     // Members to override. */

src/services/abstract/serviceroot.h

@@ -68,7 +68,7 @@ class ServiceRoot : public RootItem {
     virtual QList<QAction*> serviceMenu() = 0;
 
     // Access to recycle bin of this account if there is any.
-    virtual RecycleBin *recycleBin() = 0;
+    virtual RecycleBin *recycleBin() const = 0;
 
     QList<Message> undeletedMessages() const;
 
@@ -84,7 +84,7 @@ class ServiceRoot : public RootItem {
 
     // Returns the UNIQUE code of the given service.
     // NOTE: Keep in sync with ServiceEntryRoot::code().
-    virtual QString code() = 0;
+    virtual QString code() const = 0;
 
     // This method should prepare messages for given "item" (download them maybe?)
     // into predefined "Messages" table

src/services/standard/gui/formstandardcategorydetails.cpp

@@ -218,10 +218,6 @@ void FormStandardCategoryDetails::initialize() {
   // Setup button box.
   m_ui->m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   // Setup menu & actions for icon selection.
   m_iconMenu = new QMenu(tr("Icon selection"), this);
   m_actionLoadIconFromFile = new QAction(qApp->icons()->fromTheme(QSL("image-generic")),

src/services/standard/gui/formstandardfeeddetails.cpp

@@ -412,10 +412,6 @@ void FormStandardFeedDetails::initialize() {
   m_ui->m_txtPassword->lineEdit()->setPlaceholderText(tr("Password"));
   m_ui->m_txtPassword->lineEdit()->setToolTip(tr("Set password to access the feed."));
 
-#if defined(Q_OS_OS2)
-  MessageBox::iconify(m_ui->m_buttonBox);
-#endif
-
   // Add standard feed types.
   m_ui->m_cmbType->addItem(StandardFeed::typeToString(StandardFeed::Atom10), QVariant::fromValue((int) StandardFeed::Atom10));
   m_ui->m_cmbType->addItem(StandardFeed::typeToString(StandardFeed::Rdf), QVariant::fromValue((int) StandardFeed::Rdf));

src/services/standard/standardserviceentrypoint.cpp

@@ -31,31 +31,31 @@ StandardServiceEntryPoint::StandardServiceEntryPoint() {
 StandardServiceEntryPoint::~StandardServiceEntryPoint() {
 }
 
-bool StandardServiceEntryPoint::isSingleInstanceService() {
+bool StandardServiceEntryPoint::isSingleInstanceService() const {
   return true;
 }
 
-QString StandardServiceEntryPoint::name() {
+QString StandardServiceEntryPoint::name() const {
   return QSL("Standard online feeds (RSS/RDF/ATOM)");
 }
 
-QString StandardServiceEntryPoint::description() {
+QString StandardServiceEntryPoint::description() const {
   return QSL("This service offers integration with standard online RSS/RDF/ATOM feeds and podcasts.");
 }
 
-QString StandardServiceEntryPoint::version() {
+QString StandardServiceEntryPoint::version() const {
   return APP_VERSION;
 }
 
-QString StandardServiceEntryPoint::author() {
+QString StandardServiceEntryPoint::author() const {
   return APP_AUTHOR;
 }
 
-QIcon StandardServiceEntryPoint::icon() {
+QIcon StandardServiceEntryPoint::icon() const {
   return QIcon(APP_ICON_PATH);
 }
 
-QString StandardServiceEntryPoint::code() {
+QString StandardServiceEntryPoint::code() const {
   return SERVICE_CODE_STD_RSS;
 }
 

src/services/standard/standardserviceentrypoint.h

@@ -26,13 +26,13 @@ class StandardServiceEntryPoint : public ServiceEntryPoint {
     explicit StandardServiceEntryPoint();
     virtual ~StandardServiceEntryPoint();
 
-    bool isSingleInstanceService();
+    bool isSingleInstanceService() const;
-    QString name();
+    QString name() const;
-    QString description();
+    QString description() const;
-    QString version();
+    QString version() const;
-    QString author();
+    QString author() const;
-    QIcon icon();
+    QIcon icon() const;
-    QString code();
+    QString code() const;
 
     ServiceRoot *createNewRoot();
     QList<ServiceRoot*> initializeSubtree() const;

src/services/standard/standardserviceroot.cpp

@@ -104,7 +104,7 @@ void StandardServiceRoot::stop() {
   qDebug("Stopping StandardServiceRoot instance.");
 }
 
-QString StandardServiceRoot::code() {
+QString StandardServiceRoot::code() const {
   return SERVICE_CODE_STD_RSS;
 }
 
@@ -157,7 +157,7 @@ Qt::ItemFlags StandardServiceRoot::additionalFlags() const {
   return Qt::ItemIsDropEnabled;
 }
 
-RecycleBin *StandardServiceRoot::recycleBin() {
+RecycleBin *StandardServiceRoot::recycleBin() const {
   return m_recycleBin;
 }
 

src/services/standard/standardserviceroot.h

@@ -41,7 +41,7 @@ class StandardServiceRoot : public ServiceRoot {
     void start(bool freshly_activated);
     void stop();
 
-    QString code();
+    QString code() const;
 
     bool canBeEdited();
     bool canBeDeleted();
@@ -56,7 +56,7 @@ class StandardServiceRoot : public ServiceRoot {
     Qt::ItemFlags additionalFlags() const;
 
     // Access to recycle bin.
-    RecycleBin *recycleBin();
+    RecycleBin *recycleBin() const;
 
     // Return "add feed" and "add category" items.
     QList<QAction*> addItemMenu();

src/services/tt-rss/ttrssserviceentrypoint.cpp

@@ -40,34 +40,34 @@ TtRssServiceEntryPoint::~TtRssServiceEntryPoint() {
 
 }
 
-bool TtRssServiceEntryPoint::isSingleInstanceService() {
+bool TtRssServiceEntryPoint::isSingleInstanceService() const {
   return false;
 }
 
-QString TtRssServiceEntryPoint::name() {
+QString TtRssServiceEntryPoint::name() const {
   return QSL("Tiny Tiny RSS");
 }
 
-QString TtRssServiceEntryPoint::description() {
+QString TtRssServiceEntryPoint::description() const {
   return QObject::tr("This service offers integration with Tiny Tiny RSS.\n\n"
                      "Tiny Tiny RSS is an open source web-based news feed (RSS/Atom) reader and aggregator, "
                      "designed to allow you to read news from any location, while feeling as close to a real "
                      "desktop application as possible.\n\nAt least API level %1 is required.").arg(MINIMAL_API_LEVEL);
 }
 
-QString TtRssServiceEntryPoint::version() {
+QString TtRssServiceEntryPoint::version() const {
   return APP_VERSION;
 }
 
-QString TtRssServiceEntryPoint::author() {
+QString TtRssServiceEntryPoint::author() const {
   return APP_AUTHOR;
 }
 
-QIcon TtRssServiceEntryPoint::icon() {
+QIcon TtRssServiceEntryPoint::icon() const {
   return qApp->icons()->fromTheme(QSL("application-ttrss"));
 }
 
-QString TtRssServiceEntryPoint::code() {
+QString TtRssServiceEntryPoint::code() const {
   return SERVICE_CODE_TT_RSS;
 }
 

src/services/tt-rss/ttrssserviceentrypoint.h

@@ -27,13 +27,13 @@ class TtRssServiceEntryPoint : public ServiceEntryPoint {
     explicit TtRssServiceEntryPoint();
     virtual ~TtRssServiceEntryPoint();
 
-    bool isSingleInstanceService();
+    bool isSingleInstanceService() const;
-    QString name();
+    QString name() const;
-    QString description();
+    QString description() const;
-    QString version();
+    QString version() const;
-    QString author();
+    QString author() const;
-    QIcon icon();
+    QIcon icon() const;
-    QString code();
+    QString code() const;
 
     ServiceRoot *createNewRoot();
     QList<ServiceRoot*> initializeSubtree() const;

src/services/tt-rss/ttrssserviceroot.cpp

@@ -66,7 +66,7 @@ void TtRssServiceRoot::stop() {
   qDebug("Stopping Tiny Tiny RSS account, logging out with result '%d'.", (int) m_network->lastError());
 }
 
-QString TtRssServiceRoot::code() {
+QString TtRssServiceRoot::code() const {
   return SERVICE_CODE_TT_RSS;
 }
 
@@ -163,7 +163,7 @@ QList<QAction*> TtRssServiceRoot::addItemMenu() {
   return QList<QAction*>();
 }
 
-RecycleBin *TtRssServiceRoot::recycleBin() {
+RecycleBin *TtRssServiceRoot::recycleBin() const {
   return m_recycleBin;
 }
 

src/services/tt-rss/ttrssserviceroot.h

@@ -38,7 +38,7 @@ class TtRssServiceRoot : public ServiceRoot {
     void start(bool freshly_activated);
     void stop();
 
-    QString code();
+    QString code() const;
 
     bool canBeEdited();
     bool canBeDeleted();
@@ -56,7 +56,7 @@ class TtRssServiceRoot : public ServiceRoot {
     QList<QAction*> serviceMenu();
     QList<QAction*> contextMenu();
 
-    RecycleBin *recycleBin();
+    RecycleBin *recycleBin() const;
 
     bool loadMessagesForItem(RootItem *item, QSqlTableModel *model);