]> gitweb.stoutner.com Git - PrivacyBrowserPC.git/blobdiff - src/windows/BrowserWindow.cpp
Add zoom controls to the status bar. https://redmine.stoutner.com/issues/1031
[PrivacyBrowserPC.git] / src / windows / BrowserWindow.cpp
index c2497aa3f94cff825b2589158fc999d87c7db407..236b8b4f0e07962f2cdbc49757ba1cc9f9bed017 100644 (file)
@@ -62,6 +62,8 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     KStandardAction::print(tabWidgetPointer, SLOT(print()), actionCollectionPointer);
     QAction *printPreviewActionPointer = KStandardAction::printPreview(tabWidgetPointer, SLOT(printPreview()), actionCollectionPointer);
     KStandardAction::quit(qApp, SLOT(closeAllWindows()), actionCollectionPointer);
+    KStandardAction::zoomIn(this, SLOT(incrementZoom()), actionCollectionPointer);
+    KStandardAction::zoomOut(this, SLOT(decrementZoom()), actionCollectionPointer);
     KStandardAction::redisplay(this, SLOT(refresh()), actionCollectionPointer);
     fullScreenActionPointer = KStandardAction::fullScreen(this, SLOT(toggleFullScreen()), this, actionCollectionPointer);
     QAction *backActionPointer = KStandardAction::back(this, SLOT(back()), actionCollectionPointer);
@@ -75,6 +77,9 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Add the custom actions.
     QAction *newTabActionPointer = actionCollectionPointer->addAction(QLatin1String("new_tab"));
     QAction *newWindowActionPointer = actionCollectionPointer->addAction(QLatin1String("new_window"));
+    QAction *reloadAndBypassCacheActionPointer = actionCollectionPointer->addAction(QLatin1String("reload_and_bypass_cache"));
+    viewSourceActionPointer = actionCollectionPointer->addAction(QLatin1String("view_source"));
+    viewSourceInNewTabActionPointer = actionCollectionPointer->addAction(QLatin1String("view_source_in_new_tab"));
     userAgentPrivacyBrowserActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_privacy_browser"));
     userAgentWebEngineDefaultActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_webengine_default"));
     userAgentFirefoxLinuxActionPointer = actionCollectionPointer->addAction(QLatin1String("user_agent_firefox_linux"));
@@ -127,6 +132,7 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     localStorageActionPointer->setCheckable(true);
     domStorageActionPointer->setCheckable(true);
     findCaseSensitiveActionPointer->setCheckable(true);
+    viewSourceActionPointer->setCheckable(true);
     userAgentPrivacyBrowserActionPointer->setCheckable(true);
     userAgentWebEngineDefaultActionPointer->setCheckable(true);
     userAgentFirefoxLinuxActionPointer->setCheckable(true);
@@ -148,8 +154,11 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     UserAgentHelper *userAgentHelperPointer = new UserAgentHelper();
 
     // Set the action text.
+    viewSourceActionPointer->setText(i18nc("View source action", "View Source"));
+    viewSourceInNewTabActionPointer->setText(i18nc("View source in new tab action", "View Source in New Tab"));
     newTabActionPointer->setText(i18nc("New tab action", "New Tab"));
     newWindowActionPointer->setText(i18nc("New window action", "New Window"));
+    reloadAndBypassCacheActionPointer->setText(i18nc("Reload and bypass cache action", "Reload and Bypass Cache"));
     userAgentPrivacyBrowserActionPointer->setText(userAgentHelperPointer->PRIVACY_BROWSER_TRANSLATED);
     userAgentWebEngineDefaultActionPointer->setText(userAgentHelperPointer->WEB_ENGINE_DEFAULT_TRANSLATED);
     userAgentFirefoxLinuxActionPointer->setText(userAgentHelperPointer->FIREFOX_LINUX_TRANSLATED);
@@ -176,17 +185,17 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // The toolbar icons don't pick up unless the size is explicit, probably because the toolbar ends up being an intermediate size.
     newTabActionPointer->setIcon(QIcon::fromTheme(QLatin1String("tab-new")));
     newWindowActionPointer->setIcon(QIcon::fromTheme(QLatin1String("window-new")));
+    reloadAndBypassCacheActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-refresh")));
+    viewSourceActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-choose"), QIcon::fromTheme(QLatin1String("accessories-text-editor"))));
+    viewSourceInNewTabActionPointer->setIcon(QIcon::fromTheme(QLatin1String("view-choose"), QIcon::fromTheme(QLatin1String("accessories-text-editor"))));
     userAgentPrivacyBrowserActionPointer->setIcon(QIcon(":/icons/privacy-mode.svg"));
-    userAgentWebEngineDefaultActionPointer->setIcon(QIcon::fromTheme(QLatin1String("qtlogo"), QIcon::fromTheme(QLatin1String("user-group-properties"),
-                                                                                                               QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentWebEngineDefaultActionPointer->setIcon(QIcon::fromTheme(QLatin1String("qtlogo"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
     userAgentFirefoxLinuxActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"),
                                                                                                                 QIcon::fromTheme(QLatin1String("contact-new")))));
-    userAgentChromiumLinuxActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"),
-                                                                                                              QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentChromiumLinuxActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
     userAgentFirefoxWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("firefox-esr"), QIcon::fromTheme(QLatin1String("user-group-properties"),
                                                                                                                   QIcon::fromTheme(QLatin1String("contact-new")))));
-    userAgentChromeWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"),
-                                                                                                              QIcon::fromTheme(QLatin1String("contact-new")))));
+    userAgentChromeWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("chromium"), QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new")))));
     userAgentEdgeWindowsActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
     userAgentSafariMacosActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
     userAgentCustomActionPointer->setIcon(QIcon::fromTheme(QLatin1String("user-group-properties"), QIcon::fromTheme(QLatin1String("contact-new"))));
@@ -207,6 +216,9 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Create the key sequences.
     QKeySequence ctrlTKeySequence = QKeySequence(i18nc("The open new tab key sequence.", "Ctrl+T"));
     QKeySequence ctrlNKeySequence = QKeySequence(i18nc("The open new window key sequence.", "Ctrl+N"));
+    QKeySequence ctrlF5KeySequence = QKeySequence(i18nc("The reload and bypass cache key sequence.", "Ctrl+F5"));
+    QKeySequence ctrlUKeySequence = QKeySequence(i18nc("The view source key sequence.", "Ctrl+U"));
+    QKeySequence ctrlShiftUKeySequence = QKeySequence(i18nc("The view source in new tab key sequence.", "Ctrl+Shift+U"));
     QKeySequence ctrlShiftPKeySequence = QKeySequence(i18nc("The print preview key sequence.", "Ctrl+Shift+P"));
     QKeySequence ctrlAltPKeySequence = QKeySequence(i18nc("The Privacy Browser user agent key sequence.", "Ctrl+Alt+P"));
     QKeySequence ctrlAltWKeySequence = QKeySequence(i18nc("The WebEngine Default user agent key sequence.", "Ctrl+Alt+W"));
@@ -231,6 +243,9 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Set the action key sequences.
     actionCollectionPointer->setDefaultShortcut(newTabActionPointer, ctrlTKeySequence);
     actionCollectionPointer->setDefaultShortcut(newWindowActionPointer, ctrlNKeySequence);
+    actionCollectionPointer->setDefaultShortcut(reloadAndBypassCacheActionPointer, ctrlF5KeySequence);
+    actionCollectionPointer->setDefaultShortcut(viewSourceActionPointer, ctrlUKeySequence);
+    actionCollectionPointer->setDefaultShortcut(viewSourceInNewTabActionPointer, ctrlShiftUKeySequence);
     actionCollectionPointer->setDefaultShortcut(printPreviewActionPointer, ctrlShiftPKeySequence);
     actionCollectionPointer->setDefaultShortcut(userAgentPrivacyBrowserActionPointer, ctrlAltPKeySequence);
     actionCollectionPointer->setDefaultShortcut(userAgentWebEngineDefaultActionPointer, ctrlAltWKeySequence);
@@ -255,6 +270,9 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Execute the actions.
     connect(newTabActionPointer, SIGNAL(triggered()), tabWidgetPointer, SLOT(addTab()));
     connect(newWindowActionPointer, SIGNAL(triggered()), this, SLOT(newWindow()));
+    connect(reloadAndBypassCacheActionPointer, SIGNAL(triggered()), this, SLOT(reloadAndBypassCache()));
+    connect(viewSourceActionPointer, SIGNAL(triggered()), this, SLOT(toggleViewSource()));
+    connect(viewSourceInNewTabActionPointer, SIGNAL(triggered()), this, SLOT(toggleViewSourceInNewTab()));
     connect(zoomFactorActionPointer, SIGNAL(triggered()), this, SLOT(getZoomFactorFromUser()));
     connect(cookiesActionPointer, SIGNAL(triggered()), this, SLOT(showCookiesDialog()));
     connect(domainSettingsActionPointer, SIGNAL(triggered()), this, SLOT(showDomainSettingsDialog()));
@@ -383,11 +401,34 @@ BrowserWindow::BrowserWindow(bool firstWindow) : KXmlGuiWindow()
     // Get a handle for the status bar.
     QStatusBar *statusBarPointer = statusBar();
 
-    // Create a progress bar.
+    // Create the status bar widgets.
     progressBarPointer = new QProgressBar();
+    QPushButton *zoomMinusButtonPointer = new QPushButton();
+    currentZoomButtonPointer = new QPushButton();
+    QPushButton *zoomPlusButtonPointer = new QPushButton();
 
-    // Add the progress bar to to the status bar.
+    // Set the button icons.
+    zoomMinusButtonPointer->setIcon(QIcon::fromTheme(QStringLiteral("list-remove-symbolic")));
+    zoomPlusButtonPointer->setIcon(QIcon::fromTheme(QStringLiteral("list-add-symbolic")));
+
+    // Set the button icons to be flat (no borders).
+    zoomMinusButtonPointer->setFlat(true);
+    currentZoomButtonPointer->setFlat(true);
+    zoomPlusButtonPointer->setFlat(true);
+
+    // Handle clicks on the zoom buttons.
+    connect(zoomMinusButtonPointer, SIGNAL(clicked()), this, SLOT(decrementZoom()));
+    connect(currentZoomButtonPointer, SIGNAL(clicked()), this, SLOT(getZoomFactorFromUser()));
+    connect(zoomPlusButtonPointer, SIGNAL(clicked()), this, SLOT(incrementZoom()));
+
+    // Remove the padding around the current zoom button text.
+    currentZoomButtonPointer->setStyleSheet("padding: 0px;");
+
+    // Add the widgets to the far right of the status bar.
     statusBarPointer->addPermanentWidget(progressBarPointer);
+    statusBarPointer->addPermanentWidget(zoomMinusButtonPointer);
+    statusBarPointer->addPermanentWidget(currentZoomButtonPointer);
+    statusBarPointer->addPermanentWidget(zoomPlusButtonPointer);
 
     // Update the status bar with the URL when a link is hovered.
     connect(tabWidgetPointer, SIGNAL(linkHovered(QString)), statusBarPointer, SLOT(showMessage(QString)));
@@ -458,17 +499,11 @@ void BrowserWindow::addOrEditDomainSettings() const
         domainSettingsDialogPointer = new DomainSettingsDialog(DomainSettingsDialog::EDIT_DOMAIN, currentDomainSettingsName);
     }
 
-    // Set the dialog window title.
-    domainSettingsDialogPointer->setWindowTitle(i18nc("The domain settings dialog title", "Domain Settings"));
-
-    // Set the modality.
-    domainSettingsDialogPointer->setWindowModality(Qt::WindowModality::WindowModal);;
+    // Reload the tabs when domain settings are updated.
+    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
 
     // Show the dialog.
     domainSettingsDialogPointer->show();
-
-    // Reload the tabs when domain settings are updated.
-    connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
 }
 
 void BrowserWindow::back() const
@@ -486,6 +521,22 @@ void BrowserWindow::clearUrlLineEditFocus() const
     urlLineEditPointer->clearFocus();
 }
 
+void BrowserWindow::decrementZoom()
+{
+    // Update the current zoom factor.
+    currentZoomFactor = currentZoomFactor - 0.25;
+
+    // Check to make sure the zoom factor is in the valid range (0.25 to 5.00).
+    if (currentZoomFactor < 0.25)
+        currentZoomFactor = 0.25;
+
+    // Set the new zoom factor.
+    tabWidgetPointer->applyOnTheFlyZoomFactor(currentZoomFactor);
+
+    // Update the on-the-fly action text.
+    updateZoomFactorAction(currentZoomFactor);
+}
+
 void BrowserWindow::escape() const
 {
     // Process the escape according to the status of the browser.
@@ -580,9 +631,6 @@ void BrowserWindow::getZoomFactorFromUser()
     // Update the zoom factor if the user clicked OK.
     if (okClicked)
     {
-        // Update the current zoom factor.
-        currentZoomFactor = newZoomFactor;
-
         // Set the new zoom factor.
         tabWidgetPointer->applyOnTheFlyZoomFactor(newZoomFactor);
 
@@ -611,6 +659,22 @@ void BrowserWindow::home() const
     tabWidgetPointer->home();
 }
 
+void BrowserWindow::incrementZoom()
+{
+    // Update the current zoom factor.
+    currentZoomFactor = currentZoomFactor + 0.25;
+
+    // Check to make sure the zoom factor is in the valid range (0.25 to 5.00).
+    if (currentZoomFactor > 5.0)
+        currentZoomFactor = 5.0;
+
+    // Set the new zoom factor.
+    tabWidgetPointer->applyOnTheFlyZoomFactor(currentZoomFactor);
+
+    // Update the on-the-fly action text.
+    updateZoomFactorAction(currentZoomFactor);
+}
+
 void BrowserWindow::loadUrlFromLineEdit(const QString &url) const
 {
     // Remove the focus from the URL line edit.
@@ -635,6 +699,15 @@ void BrowserWindow::refresh() const
     tabWidgetPointer->refresh();
 }
 
+void BrowserWindow::reloadAndBypassCache() const
+{
+    // Remove the focus from the URL line edit.
+    urlLineEditPointer->clearFocus();
+
+    // Refresh the web page.
+    tabWidgetPointer->refresh();
+}
+
 void BrowserWindow::showCookiesDialog()
 {
     // Remove the focus from the URL line edit.
@@ -685,11 +758,11 @@ void BrowserWindow::showDomainSettingsDialog() const
     // Instantiate the domain settings dialog.
     DomainSettingsDialog *domainSettingsDialogPointer = new DomainSettingsDialog();
 
-    // Show the dialog.
-    domainSettingsDialogPointer->show();
-
     // Reload the tabs when domain settings are updated.
     connect(domainSettingsDialogPointer, SIGNAL(domainSettingsUpdated()), tabWidgetPointer, SLOT(applyDomainSettingsAndReload()));
+
+    // Show the dialog.
+    domainSettingsDialogPointer->show();
 }
 
 void BrowserWindow::showFindTextActions() const
@@ -977,6 +1050,48 @@ void BrowserWindow::toggleFullScreen()
     }
 }
 
+void BrowserWindow::toggleViewSource() const
+{
+    // Get the current URL.
+    QString url = urlLineEditPointer->text();
+
+    // Toggle the URL.
+    if (url.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Remove `view-source:` from the URL.
+        url = url.remove(0, 12);
+    }
+    else  // The source is not currently being viewed.
+    {
+        // Prepend `view-source:` from the URL.
+        url = url.prepend(QLatin1String("view-source:"));
+    }
+
+    // Make it so.
+    loadUrlFromLineEdit(url);
+}
+
+void BrowserWindow::toggleViewSourceInNewTab() const
+{
+    // Get the current URL.
+    QString url = urlLineEditPointer->text();
+
+    // Toggle the URL.
+    if (url.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Remove `view-source:` from the URL.
+        url = url.remove(0, 12);
+    }
+    else  // The source is not currently being viewed.
+    {
+        // Prepend `view-source:` from the URL.
+        url = url.prepend(QLatin1String("view-source:"));
+    }
+
+    // Add the new tab.  `true` removes the URL line edit focus, `false` does not open a background tab.
+    tabWidgetPointer->addTab(true, false, url);
+}
+
 void BrowserWindow::updateCookiesAction(const int numberOfCookies) const
 {
     // Update the action text.
@@ -1046,7 +1161,7 @@ void BrowserWindow::updateLocalStorageAction(const bool &isEnabled)
 
     // Update the icon.  On Gnome, the toolbar icons don't pick up unless the size is explicit, probably because the toolbar ends up being an intermediate size.
     if (localStorageEnabled)
-        localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota-high"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/filesaveas.png"))));
+        localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota-high"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/actions/document-save-as.png"))));
     else
         localStorageActionPointer->setIcon(QIcon::fromTheme(QLatin1String("disk-quota"), QIcon(QLatin1String("/usr/share/icons/gnome/32x32/apps/kfm.png"))));
 
@@ -1305,8 +1420,11 @@ void BrowserWindow::updateZoomFactorAction(const double &zoomFactor)
     // Set the current zoom factor.
     currentZoomFactor = zoomFactor;
 
-    // Update the zoom factor action text, formatting the double with 2 decimal places.
-    zoomFactorActionPointer->setText(ki18nc("@action", "Zoom Factor - %1").subs(zoomFactor, 0, '0', 2).toString());
+    // Update the zoom factor action text, formatting the double with 2 decimal places.  `0` specifies no extra field width.  `'0'` sets the format to not use scientific notation.
+    zoomFactorActionPointer->setText(ki18nc("The zoom factor action", "Zoom Factor - %1").subs(zoomFactor, 0, '0', 2).toString());
+
+    // Update the status bar zoom factor label.
+    currentZoomButtonPointer->setText(ki18nc("The status bar zoom, which is just the formatted zoom factor", "%1").subs(zoomFactor, 0, '0', 2).toString());
 }
 
 void BrowserWindow::updateSearchEngineLabel(const QString &searchEngineString) const
@@ -1317,12 +1435,30 @@ void BrowserWindow::updateSearchEngineLabel(const QString &searchEngineString) c
 
 void BrowserWindow::updateUrlLineEdit(const QUrl &newUrl)
 {
+    // Get the new URL string.
+    QString newUrlString = newUrl.toString();
+
+    // Update the view source actions.
+    if (newUrlString.startsWith(QLatin1String("view-source:")))  // The source is currently being viewed.
+    {
+        // Mark the view source checkbox.
+        viewSourceActionPointer->setChecked(true);
+
+        // Update the view in new tab action text.
+        viewSourceInNewTabActionPointer->setText(i18nc("View rendered website in new tab action", "View Rendered Website in New Tab"));
+    }
+    else  // The source is not currently being viewed.
+    {
+        // Unmark the view source checkbox.
+        viewSourceActionPointer->setChecked(false);
+
+        // Update the view in new tab action text.
+        viewSourceInNewTabActionPointer->setText(i18nc("View source in new tab action", "View Source in New Tab"));
+    }
+
     // Update the URL line edit if it does not have focus.
     if (!urlLineEditPointer->hasFocus())
     {
-        // Get the new URL string.
-        QString newUrlString = newUrl.toString();
-
         // Update the URL line edit.
         urlLineEditPointer->setText(newUrlString);