TDEFontChooser: backport setFamilyList(...) from KOffice

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

tdeui/tdefontdialog.cpp

@@ -473,8 +473,18 @@ TQString TDEFontChooser::style_name(const TQString &style)
 
 void TDEFontChooser::family_chosen_slot(const TQString& family)
 {
+    TQString currentFamily;
+    if (family.isEmpty())
+    {
+      currentFamily = familyListBox->currentText();
+    }
+    else
+    {
+      currentFamily = family;
+    }
+
     TQFontDatabase dbase;
-    TQStringList styles = dbase.styles(family);
+    TQStringList styles = dbase.styles(currentFamily);
     styleListBox->clear();
     currentStyles.clear();
     for ( TQStringList::Iterator it = styles.begin(); it != styles.end(); ++it ) {
@@ -492,12 +502,21 @@ void TDEFontChooser::family_chosen_slot(const TQString& family)
     styleListBox->blockSignals(true);
     TQListBoxItem *item = styleListBox->findItem(selectedStyle);
     if (item)
+    {
        styleListBox->setSelected(styleListBox->findItem(selectedStyle), true);
+    }
     else
+    {
        styleListBox->setSelected(0, true);
+    }
     styleListBox->blockSignals(false);
 
     style_chosen_slot(TQString::null);
+
+    if (!family.isEmpty() )
+    {
+      selectedFamily = family;
+    }
 }
 
 void TDEFontChooser::size_chosen_slot(const TQString& size){
@@ -685,6 +704,15 @@ void TDEFontChooser::getFontList( TQStringList &list, uint fontListCriteria)
   list = lstSys;
 }
 
+void TDEFontChooser::setFamilyList( TQStringList list )
+{
+  familyListBox->blockSignals(true);
+  familyListBox->clear();
+  familyListBox->insertStringList(list);
+  setFont( TDEGlobalSettings::generalFont(), usingFixed );
+  familyListBox->blockSignals(false);
+}
+
 void TDEFontChooser::addFont( TQStringList &list, const char *xfont )
 {
   const char *ptr = strchr( xfont, '-' );

tdeui/tdefontdialog.h

@@ -249,6 +249,14 @@ public:
    */
   static void getFontList( TQStringList &list, uint fontListCriteria);
 
+  /**
+   *
+   * Fill the font family list of the TDEFontChooser
+   *
+   * @param list The font list.
+   */
+    void setFamilyList( TQStringList list );
+
   /**
    * Reimplemented for internal reasons.
    */
@@ -300,6 +308,7 @@ private:
 
   TQFont        selFont;
 
+  TQString      selectedFamily;
   TQString      selectedStyle;
   int           selectedSize;
   TQMap<TQString, TQString> currentStyles;