#include "SidebarManager.h"


SidebarManager::SidebarManager(EditManager *editor)
 : sidebarToolbox(editor), sidebarView(editor), sidebarAdd(editor), toolAddPolygon(editor)
{
  this->editor = editor;
  activeSidebar = NULL;
  
  sidebar = gtk_vbox_new(FALSE, 0);
  g_object_ref_sink(G_OBJECT(sidebar));  
  
  gtk_box_pack_start(GTK_BOX(sidebar), sidebarToolbox.getWidget(), FALSE, FALSE, 0);
  
  scrolledWindow = gtk_scrolled_window_new(NULL, NULL);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
  gtk_box_pack_end_defaults(GTK_BOX(sidebar), scrolledWindow);
  gtk_widget_show(scrolledWindow);
  
  viewport = gtk_viewport_new(NULL, NULL);
  gtk_container_add(GTK_CONTAINER(scrolledWindow), viewport);
  gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
  
  sidebarToolbox.addTool(&toolAddPolygon);
  
  gtk_widget_show(sidebar);
}

SidebarManager::~SidebarManager() {
  g_object_unref(G_OBJECT(sidebar));
}

void SidebarManager::update() {
  Sidebar *newSidebar = activeSidebar;
  
  switch(editor->getMode()) {
    case EditManager::VIEW:
      newSidebar = &sidebarView;
      break;
    case EditManager::ADD:
      newSidebar = &sidebarAdd;
  }
  
  if(activeSidebar != newSidebar) {
    if(activeSidebar) 
      gtk_container_remove(GTK_CONTAINER(viewport), gtk_bin_get_child(GTK_BIN(viewport)));
    
    gtk_container_add(GTK_CONTAINER(viewport), newSidebar->getWidget());
    
    activeSidebar = newSidebar;
  }
  
  sidebarToolbox.update();
  activeSidebar->update();
}