Added support for web icon and title fetching.

src/core/defs.h.in

@@ -26,7 +26,9 @@
 #define APP_USERAGENT       QString("@APP_NAME@/@APP_VERSION@ (@APP_URL@) on @CMAKE_SYSTEM@;")
 #endif
 
-#define APP_CFG_PATH        "data/config/config.ini"
+#define APP_CFG_PATH        "data/config"
+#define APP_CFG_WEB_PATH    "data/web"
+#define APP_CFG_FILE        "config.ini"
 #define APP_CFG_GUI         "gui"
 #define APP_CFG_GEN         "main"
 #define APP_CFG_PROXY       "proxy"

src/core/settings.cpp

@@ -21,6 +21,7 @@
 #include <QDebug>
 #include <QDir>
 #include <QPointer>
+#include <QWebSettings>
 
 #include "core/settings.h"
 #include "core/defs.h"
@@ -68,20 +69,23 @@ QSettings::Status Settings::setupSettings() {
   // then use it (portable settings).
   // Otherwise use settings file stored in homePath();
   QString home_path = QDir::homePath() + QDir::separator() +
-                      APP_LOW_H_NAME + QDir::separator() +
+                      APP_LOW_H_NAME;
-                      APP_CFG_PATH;
+  QString home_path_file = home_path + QDir::separator() +
-  QString app_path = qApp->applicationDirPath() + QDir::separator() +
+                           APP_CFG_PATH + QDir::separator() + APP_CFG_FILE;
-                     APP_CFG_PATH;
+  QString app_path = qApp->applicationDirPath();
+  QString app_path_file = app_path + QDir::separator() + APP_CFG_FILE;
 
-  if (QFile(app_path).exists()) {
+  if (QFile(app_path_file).exists()) {
     s_instance = new Settings(app_path, QSettings::IniFormat, qApp);
+    QWebSettings::setIconDatabasePath(app_path + QDir::separator() + APP_CFG_WEB_PATH);
     qDebug("Initializing settings in %s.",
            qPrintable(QDir::toNativeSeparators(app_path)));
   }
   else {
-    s_instance = new Settings(home_path, QSettings::IniFormat, qApp);
+    s_instance = new Settings(home_path_file, QSettings::IniFormat, qApp);
+    QWebSettings::setIconDatabasePath(home_path + QDir::separator() + APP_CFG_WEB_PATH);
     qDebug("Initializing settings in %s.",
-           qPrintable(QDir::toNativeSeparators(home_path)));
+           qPrintable(QDir::toNativeSeparators(home_path_file)));
   }
 
   return (*s_instance).checkSettings();

src/gui/iconthemefactory.cpp

@@ -42,7 +42,7 @@ IconThemeFactory::IconThemeFactory(QObject *parent)
 }
 
 IconThemeFactory::~IconThemeFactory() {
-  qDebug("Destroying ThemeFactory instance.");
+  qDebug("Destroying IconThemeFactory instance.");
 }
 
 IconThemeFactory *IconThemeFactory::getInstance() {

src/gui/tabwidget.cpp

@@ -31,8 +31,9 @@ void TabWidget::setupCornerButton() {
 void TabWidget::createConnections() {
   connect(m_cornerButton, SIGNAL(clicked()), this, SLOT(addEmptyBrowser()));
   connect(tabBar(), SIGNAL(tabCloseRequested(int)), this, SLOT(closeTab(int)));
-  connect(tabBar(), SIGNAL(emptySpaceDoubleClicked()),
+  connect(tabBar(), SIGNAL(emptySpaceDoubleClicked()), this, SLOT(addEmptyBrowser()));
-          this, SLOT(addEmptyBrowser()));
+  connect(tabBar(), SIGNAL(tabMoved(int,int)), this, SLOT(fixContentsAfterMove(int,int)));
+  connect(tabBar(), SIGNAL(currentChanged(int)), this, SLOT(fixContentAfterIndexChange(int)));
 }
 
 TabBar *TabWidget::tabBar() {
@@ -128,6 +129,14 @@ int TabWidget::addLinkedBrowser(const QUrl &initial_url) {
                     initial_url);
 }
 
+void TabWidget::changeIcon(int column, const QIcon &new_icon) {
+  setTabIcon(column, new_icon);
+}
+
+void TabWidget::changeTitle(int column, const QString &new_title) {
+  setTabText(column, new_title);
+}
+
 int TabWidget::addBrowser(bool move_after_current,
                           bool make_active,
                           const QUrl &initial_url) {
@@ -151,6 +160,15 @@ int TabWidget::addBrowser(bool move_after_current,
                          TabBar::Closable);
   }
 
+  // Make connections.
+  connect(browser, SIGNAL(titleChanged(int,QString)),
+          this, SLOT(changeTitle(int,QString)));
+  connect(browser, SIGNAL(iconChanged(int,QIcon)),
+          this, SLOT(changeIcon(int,QIcon)));
+
+  // Setup the tab index.
+  browser->setTabIndex(final_index);
+
   // Load initial web page if desired.
   if (initial_url.isValid()) {
     browser->navigateToUrl(initial_url);
@@ -164,3 +182,18 @@ int TabWidget::addBrowser(bool move_after_current,
 
   return final_index;
 }
+
+void TabWidget::fixContentAfterIndexChange(int from) {
+  fixContentsIndexes(from, count() - 1);
+}
+
+void TabWidget::fixContentsAfterMove(int from, int to) {
+  fixContentsIndexes(qMin(from, to), qMax(from, to));
+}
+
+void TabWidget::fixContentsIndexes(int starting_index, int ending_index) {
+  for ( ; starting_index <= ending_index; starting_index++) {
+    TabContent *content = static_cast<TabContent*>(widget(starting_index));
+    content->webBrowser()->setTabIndex(starting_index);
+  }
+}

src/gui/tabwidget.h

@@ -48,6 +48,16 @@ class TabWidget : public QTabWidget {
     void setupCornerButton();
     
   public slots:
+    void fixContentAfterIndexChange(int from);
+    void fixContentsAfterMove(int from, int to);
+
+    // Fixes indexes of tab contents.
+    void fixContentsIndexes(int starting_index, int ending_index);
+
+    // Changes icon/text of the tab.
+    void changeTitle(int column, const QString &new_title);
+    void changeIcon(int column, const QIcon &new_icon);
+
     // Closes tab with given index and deletes contained widget.
     void closeTab(int index);
 

src/gui/webbrowser.cpp

@@ -25,6 +25,7 @@ WebBrowser::WebBrowser(QWidget *parent)
     m_toolBar(new QToolBar(tr("Navigation panel"), this)),
     m_webView(new BaseWebView(this)),
     m_txtLocation(new LocationLineEdit(this)),
+    m_tabIndex(-1),
     m_actionBack(m_webView->pageAction(QWebPage::Back)),
     m_actionForward(m_webView->pageAction(QWebPage::Forward)),
     m_actionReload(m_webView->pageAction(QWebPage::Reload)),
@@ -86,12 +87,40 @@ void WebBrowser::createConnections() {
   // Change location textbox status according to webpage status.
   connect(m_webView, SIGNAL(loadProgress(int)), m_txtLocation, SLOT(setProgress(int)));
   connect(m_webView, SIGNAL(loadFinished(bool)), m_txtLocation, SLOT(clearProgress()));
+
+  // Forward title/icon changes.
+  connect(m_webView, SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
+  connect(m_webView, SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
+}
+
+void WebBrowser::onIconChanged() {
+  emit iconChanged(m_tabIndex, m_webView->icon());
+}
+
+void WebBrowser::onTitleChanged(const QString &new_title) {
+  if (new_title.isEmpty()) {
+    emit titleChanged(m_tabIndex, tr("No title"));
+  }
+  else {
+    emit titleChanged(m_tabIndex, new_title);
+  }
+
+  emit iconChanged(m_tabIndex, QIcon());
 }
 
 void WebBrowser::updateUrl(const QUrl &url) {
   m_txtLocation->setText(url.toString());
 }
 
+int WebBrowser::tabIndex() const {
+  return m_tabIndex;
+}
+
+void WebBrowser::setTabIndex(int tab_index) {
+  m_tabIndex = tab_index;
+}
+
+
 void WebBrowser::navigateToUrl(const QUrl &url) {
   if (url.isValid()) {
     m_webView->load(url);

src/gui/webbrowser.h

@@ -49,6 +49,10 @@ class WebBrowser : public TabContent {
     // Returns list of all running web browsers.
     static QList<WebBrowser*> runningWebBrowsers();
 
+    // Tab index getter/setter.
+    int tabIndex() const;
+    void setTabIndex(int tab_index);
+
   public slots:
     // Switches visibility of navigation bar.
     void setNavigationBarVisible(bool visible);
@@ -65,16 +69,22 @@ class WebBrowser : public TabContent {
     // Updates url (for example on location text box).
     void updateUrl(const QUrl &url);
 
+    void onTitleChanged(const QString &new_title);
+    void onIconChanged();
+
   signals:
     void newTabRequested();
     void linkMiddleClicked(const QUrl &link_url);
+
     void iconChanged(int index, const QIcon &icon);
+    void titleChanged(int index, const QString &title);
 
   private:
     QVBoxLayout *m_layout;
     QToolBar *m_toolBar;
     BaseWebView *m_webView;
     LocationLineEdit *m_txtLocation;
+    int m_tabIndex;
 
     QAction *m_actionBack;
     QAction *m_actionForward;