Kart and track groups tabs are now dynamically determined at runtime instead of being hardcoded

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@4579 178a84e3-b1eb-0310-8ba1-8eac791a3b58

data/gui/karts.stkgui

@@ -22,11 +22,15 @@
         <ribbon_grid id="karts" proportion="1" square_items="true" width="100%" align="center"
                      child_width="80" child_height="80"/>
     </box>
+    
+    <!-- Groups will be added dynamically at runtime -->
     <tabs width="100%" height="25" id="kartgroups">
+    <!--
         <button id="standard" I18N="Kart group" text="Standard"/>
         <button id="addons" I18N="Kart group" text="Add-Ons"/>
         <button id="special" I18N="Kart group" text="Special"/>
         <button id="all" I18N="Kart group" text="All"/>
+        -->
     </tabs>
         
     <spacer height="15" width="25"/>

data/gui/tracks.stkgui

@@ -21,11 +21,8 @@
         <spacer width="20" height="13" />
     </box>
 
-    <tabs width="100%" height="25" id="trackgroups">
-        <button id="standard" I18N="track group" text="Standard"/>
-        <button id="addons" I18N="track group" text="Add-Ons"/>
-        <button id="all" I18N="track group" text="All"/>
-    </tabs>
+    <!-- Populated dynamically at runtime -->
+    <tabs width="100%" height="25" id="trackgroups"> </tabs>
 
     <spacer width="20" height="13" />
     

src/guiengine/widgets/ribbon_widget.cpp

@@ -101,6 +101,7 @@ void RibbonWidget::add()
         
         const int widget_x = one_button_space*(i+1) - one_button_space/2;
         
+        // ---- tab ribbons
         if (getRibbonType() == RIBBON_TABS)
         {
             IGUIButton * subbtn = NULL;
@@ -160,7 +161,7 @@ void RibbonWidget::add()
             
             m_children[i].m_element = subbtn;
         }
-        // ---- non-tabs ribbons
+        // ---- icon ribbons
         else if (m_children[i].m_type == WTYPE_ICON_BUTTON)
         {
             // find how much space to keep for the label under the button.

src/states_screens/kart_selection.cpp

@@ -697,6 +697,24 @@ KartHoverListener* karthoverListener = NULL;
 KartSelectionScreen::KartSelectionScreen() : Screen("karts.stkgui")
 {
     g_dispatcher = new FocusDispatcher(this);
+    
+    // Dynamically add tabs
+    // FIXME: it's not very well documented that RibbonWidgets can have dynamically generated contents
+    RibbonWidget* tabs = this->getWidget<RibbonWidget>("kartgroups");
+    assert( tabs != NULL );
+    
+    tabs->m_children.clearAndDeleteAll();
+    
+    const std::vector<std::string>& groups = kart_properties_manager->getAllGroups();
+    
+    const int amount = groups.size();
+    for (int n=0; n<amount; n++)
+    {
+        ButtonWidget* item = new ButtonWidget();
+        item->m_text = groups[n].c_str(); // FIXME: i18n ?
+        item->m_properties[PROP_ID] = groups[n];
+        tabs->m_children.push_back(item);
+    }
 }
 // -----------------------------------------------------------------------------
 void KartSelectionScreen::forgetWhatWasLoaded()

src/states_screens/tracks_screen.cpp

@@ -31,6 +31,23 @@ using namespace irr::video;
 
 TracksScreen::TracksScreen() : Screen("tracks.stkgui")
 {
+    // Dynamically add tabs
+    // FIXME: it's not very well documented that RibbonWidgets can have dynamically generated contents
+    RibbonWidget* tabs = this->getWidget<RibbonWidget>("trackgroups");
+    assert( tabs != NULL );
+    
+    tabs->m_children.clearAndDeleteAll();
+    
+    const std::vector<std::string>& groups = track_manager->getAllGroups();
+    
+    const int amount = groups.size();
+    for (int n=0; n<amount; n++)
+    {
+        ButtonWidget* item = new ButtonWidget();
+        item->m_text = groups[n].c_str(); // FIXME: i18n ?
+        item->m_properties[PROP_ID] = groups[n];
+        tabs->m_children.push_back(item);
+    }
 }
 
 
@@ -79,6 +96,28 @@ void TracksScreen::init()
     DynamicRibbonWidget* w = this->getWidget<DynamicRibbonWidget>("tracks");
     assert( w != NULL );
     
+    RibbonWidget* tabs = this->getWidget<RibbonWidget>("trackgroups");
+    assert( tabs != NULL );
+    
+    /*
+    tracks->m_children.clearAndDeleteAll();
+    
+    ButtonWidget* item1 = new ButtonWidget();
+    item1->m_text = _("Standard");
+    item1->m_proeprties[PROP_ID] = "stdtracks";
+    tracks->m_children.push_back(item1);
+    
+    ButtonWidget* item2 = new ButtonWidget();
+    item2->m_text = _("Add-Ons");
+    item2->m_proeprties[PROP_ID] = "addontracks";
+    tracks->m_children.push_back(item2);
+*/
+    //tabs->clearItems();
+    //tabs->addItem( _("Standard"), "stdtracks", "" /* image */);
+    //tabs->addItem( _("Add-Ons"), "stdtracks", "" /* image */);
+    //tabs->addItem( _("Special"), "stdtracks", "" /* image */);
+    //tabs->updateItemDisplay();
+    
     // Re-build track list everytime (accounts for locking changes, etc.)
     w->clearItems();