LocationBar: Drop "Add .co.uk when pressing ALT" feature

It doesn't work when completer popup is displayed and also it was
weird feature that could confuse users (Why was .co.uk added to the
text when I pressed ALT?).

src/lib/navigation/locationbar.cpp

@@ -523,19 +523,6 @@ void LocationBar::keyPressEvent(QKeyEvent* event)
     LineEdit::keyPressEvent(event);
 }
 
-void LocationBar::keyReleaseEvent(QKeyEvent* event)
-{
-    QString localDomain = tr(".co.uk", "Append domain name on ALT + Enter = Should be different for every country");
-
-    if (event->key() == Qt::Key_Alt && m_holdingAlt && qzSettings->addCountryWithAlt &&
-        !text().endsWith(localDomain) && !text().endsWith(QLatin1Char('/'))
-       ) {
-        LineEdit::setText(text().append(localDomain));
-    }
-
-    LineEdit::keyReleaseEvent(event);
-}
-
 void LocationBar::loadStarted()
 {
     m_progressVisible = true;

src/lib/navigation/locationbar.h

@@ -83,7 +83,6 @@ private:
     void focusInEvent(QFocusEvent* event);
     void focusOutEvent(QFocusEvent* event);
     void keyPressEvent(QKeyEvent* event);
-    void keyReleaseEvent(QKeyEvent* event);
     void dropEvent(QDropEvent* event);
     void paintEvent(QPaintEvent* event);
 

src/lib/other/qzsettings.cpp

@@ -30,7 +30,6 @@ void QzSettings::loadSettings()
     settings.beginGroup("AddressBar");
     selectAllOnDoubleClick = settings.value("SelectAllTextOnDoubleClick", true).toBool();
     selectAllOnClick = settings.value("SelectAllTextOnClick", false).toBool();
-    addCountryWithAlt = settings.value("AddCountryDomainWithAltKey", true).toBool();
     showLoadingProgress = settings.value("ShowLoadingProgress", false).toBool();
     showLocationSuggestions = settings.value("showSuggestions", 0).toInt();
     showSwitchTab = settings.value("showSwitchTab", true).toBool();

src/lib/other/qzsettings.h

@@ -34,7 +34,6 @@ public:
     // AddressBar
     bool selectAllOnDoubleClick;
     bool selectAllOnClick;
-    bool addCountryWithAlt;
     bool showLoadingProgress;
     int showLocationSuggestions;
     bool showSwitchTab;

src/lib/preferences/preferences.cpp

@@ -246,7 +246,6 @@ Preferences::Preferences(BrowserWindow* window)
     ui->alwaysShowGoIcon->setChecked(settings.value("alwaysShowGoIcon", false).toBool());
     ui->selectAllOnFocus->setChecked(settings.value("SelectAllTextOnDoubleClick", true).toBool());
     ui->selectAllOnClick->setChecked(settings.value("SelectAllTextOnClick", false).toBool());
-    ui->addCountryWithAlt->setChecked(settings.value("AddCountryDomainWithAltKey", true).toBool());
     bool showPBinAB = settings.value("ShowLoadingProgress", false).toBool();
     ui->showLoadingInAddressBar->setChecked(showPBinAB);
     ui->adressProgressSettings->setEnabled(showPBinAB);
@@ -943,7 +942,6 @@ void Preferences::saveSettings()
     settings.setValue("showSwitchTab", ui->completionShowSwitchTab->isChecked());
     settings.setValue("SelectAllTextOnDoubleClick", ui->selectAllOnFocus->isChecked());
     settings.setValue("SelectAllTextOnClick", ui->selectAllOnClick->isChecked());
-    settings.setValue("AddCountryDomainWithAltKey", ui->addCountryWithAlt->isChecked());
     settings.setValue("ShowLoadingProgress", ui->showLoadingInAddressBar->isChecked());
     settings.setValue("ProgressStyle", ui->progressStyleSelector->currentIndex());
     settings.setValue("UseCustomProgressColor", ui->checkBoxCustomProgressColor->isChecked());

src/lib/preferences/preferences.ui

@@ -140,8 +140,8 @@
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>596</width>
-        <height>470</height>
+        <width>582</width>
+        <height>489</height>
        </rect>
       </property>
       <layout class="QVBoxLayout" name="verticalLayout_4">
@@ -1698,13 +1698,6 @@
             </widget>
            </item>
            <item row="3" column="0" colspan="2">
-            <widget class="QCheckBox" name="addCountryWithAlt">
-             <property name="text">
-              <string>Add .co.uk domain by pressing ALT key in address bar</string>
-             </property>
-            </widget>
-           </item>
-           <item row="4" column="0" colspan="2">
             <widget class="QCheckBox" name="singleKeyShortcuts">
              <property name="toolTip">
               <string>Existing shortcuts:&lt;br/&gt;&lt;b&gt;1&lt;/b&gt; - previous tab&lt;br/&gt;&lt;b&gt;2&lt;/b&gt; - next tab&lt;br/&gt;&lt;b&gt;/&lt;/b&gt; - search on page</string>
@@ -1714,7 +1707,7 @@
              </property>
             </widget>
            </item>
-           <item row="5" column="0" colspan="2">
+           <item row="4" column="0" colspan="2">
             <widget class="QCheckBox" name="closeAppWithCtrlQ">
              <property name="toolTip">
               <string>If unchecked, prevents accidental exit from the application if the Ctrl-W shortcut was intended.</string>
@@ -1724,7 +1717,7 @@
              </property>
             </widget>
            </item>
-           <item row="6" column="1">
+           <item row="5" column="1">
             <spacer name="verticalSpacer_13">
              <property name="orientation">
               <enum>Qt::Vertical</enum>