add close current tab action

resources/desktop/com.github.rssguard.appdata.xml

@@ -26,7 +26,7 @@
   <url type="donation">https://github.com/sponsors/martinrotter</url>
   <content_rating type="oars-1.1" />
   <releases>
-    <release version="4.0.4" date="2021-11-05"/>
+    <release version="4.0.4" date="2021-11-09"/>
   </releases>
   <content_rating type="oars-1.0">
     <content_attribute id="violence-cartoon">none</content_attribute>

src/librssguard/gui/dialogs/formmain.cpp

@@ -84,6 +84,7 @@ FormMain::FormMain(QWidget* parent, Qt::WindowFlags f)
   createConnections();
   updateMessageButtonsAvailability();
   updateFeedButtonsAvailability();
+  updateTabsButtonsAvailability(tabWidget()->currentIndex());
 
   // Setup some appearance of the window.
   setupIcons();
@@ -198,6 +199,7 @@ QList<QAction*> FormMain::allActions() const {
   actions << m_ui->m_actionTabNewWebBrowser;
 #endif
 
+  actions << m_ui->m_actionTabsCloseCurrent;
   actions << m_ui->m_actionTabsCloseAll;
   actions << m_ui->m_actionTabsCloseAllExceptCurrent;
 
@@ -392,6 +394,11 @@ void FormMain::updateAccountsMenu() {
   m_ui->m_menuAccounts->addAction(m_ui->m_actionServiceDelete);
 }
 
+void FormMain::updateTabsButtonsAvailability(int index) {
+  m_ui->m_actionTabsCloseCurrent->setEnabled(tabWidget()->tabBar()->tabType(index) == TabBar::TabType::Closable ||
+                                             tabWidget()->tabBar()->tabType(index) == TabBar::TabType::DownloadManager);
+}
+
 void FormMain::onFeedUpdatesFinished(const FeedDownloadResults& results) {
   Q_UNUSED(results)
 
@@ -568,6 +575,7 @@ void FormMain::setupIcons() {
   // Tabs & web browser.
   m_ui->m_actionTabNewWebBrowser->setIcon(icon_theme_factory->fromTheme(QSL("tab-new")));
   m_ui->m_actionTabsCloseAll->setIcon(icon_theme_factory->fromTheme(QSL("window-close")));
+  m_ui->m_actionTabsCloseCurrent->setIcon(icon_theme_factory->fromTheme(QSL("window-close")));
   m_ui->m_actionTabsCloseAllExceptCurrent->setIcon(icon_theme_factory->fromTheme(QSL("window-close")));
   m_ui->m_actionTabsNext->setIcon(icon_theme_factory->fromTheme(QSL("go-next")));
   m_ui->m_actionTabsPrevious->setIcon(icon_theme_factory->fromTheme(QSL("go-previous")));
@@ -715,6 +723,7 @@ void FormMain::createConnections() {
   connect(m_ui->m_actionTabsPrevious, &QAction::triggered, m_ui->m_tabWidget, &TabWidget::gotoPreviousTab);
   connect(m_ui->m_actionTabsCloseAllExceptCurrent, &QAction::triggered, m_ui->m_tabWidget, &TabWidget::closeAllTabsExceptCurrent);
   connect(m_ui->m_actionTabsCloseAll, &QAction::triggered, m_ui->m_tabWidget, &TabWidget::closeAllTabs);
+  connect(m_ui->m_actionTabsCloseCurrent, &QAction::triggered, m_ui->m_tabWidget, &TabWidget::closeCurrentTab);
   connect(m_ui->m_actionTabNewWebBrowser, &QAction::triggered, m_ui->m_tabWidget, &TabWidget::addEmptyBrowser);
   connect(tabWidget()->feedMessageViewer()->feedsView(), &FeedsView::itemSelected, this, &FormMain::updateFeedButtonsAvailability);
   connect(qApp->feedUpdateLock(), &Mutex::locked, this, &FormMain::updateFeedButtonsAvailability);
@@ -723,6 +732,7 @@ void FormMain::createConnections() {
           this, &FormMain::updateMessageButtonsAvailability);
   connect(tabWidget()->feedMessageViewer()->messagesView(), &MessagesView::currentMessageChanged,
           this, &FormMain::updateMessageButtonsAvailability);
+  connect(tabWidget(), &TabWidget::currentChanged, this, &FormMain::updateTabsButtonsAvailability);
   connect(qApp->feedReader(), &FeedReader::feedUpdatesStarted, this, &FormMain::onFeedUpdatesStarted);
   connect(qApp->feedReader(), &FeedReader::feedUpdatesProgress, this, &FormMain::onFeedUpdatesProgress);
   connect(qApp->feedReader(), &FeedReader::feedUpdatesFinished, this, &FormMain::onFeedUpdatesFinished);

src/librssguard/gui/dialogs/formmain.h

@@ -49,6 +49,7 @@ class RSSGUARD_DLLSPEC FormMain : public QMainWindow {
     void updateRecycleBinMenu();
     void updateAccountsMenu();
 
+    void updateTabsButtonsAvailability(int index);
     void updateMessageButtonsAvailability();
     void updateFeedButtonsAvailability();
 

src/librssguard/gui/dialogs/formmain.ui

@@ -177,6 +177,7 @@
     </property>
     <addaction name="m_actionTabNewWebBrowser"/>
     <addaction name="separator"/>
+    <addaction name="m_actionTabsCloseCurrent"/>
     <addaction name="m_actionTabsCloseAll"/>
     <addaction name="m_actionTabsCloseAllExceptCurrent"/>
     <addaction name="separator"/>
@@ -835,6 +836,11 @@
     <string>Expand/collapse selected item &amp;recursively</string>
    </property>
   </action>
+  <action name="m_actionTabsCloseCurrent">
+   <property name="text">
+    <string>Close &amp;current tab</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

src/librssguard/gui/tabwidget.cpp

@@ -183,6 +183,10 @@ void TabWidget::closeAllTabs() {
   }
 }
 
+void TabWidget::closeCurrentTab() {
+  closeTab(currentIndex());
+}
+
 int TabWidget::addNewspaperView(RootItem* root, const QList<Message>& messages) {
   int msg_height = height() - tabBar()->height() - 50;
   NewspaperPreviewer* prev = new NewspaperPreviewer(msg_height, root, messages, this);

src/librssguard/gui/tabwidget.h

@@ -63,6 +63,7 @@ class TabWidget : public QTabWidget {
     bool closeTab(int index);
     void closeAllTabsExceptCurrent();
     void closeAllTabs();
+    void closeCurrentTab();
 
     // Displays download manager.
     void showDownloadManager();