void CGUIBaseContainer::UpdateVisibility(const CGUIListItem *item)
{
CGUIControl::UpdateVisibility(item);
if (!IsVisible() && !CGUIControl::CanFocus())
return; // no need to update the content if we're not visible and we can't focus
// check whether we need to update our layouts
if ((m_layout && !m_layout->CheckCondition()) ||
(m_focusedLayout && !m_focusedLayout->CheckCondition()))
{
// and do it
int item = GetSelectedItem();
UpdateLayout(true); // true to refresh all items
SelectItem(item);
}
if (m_staticContent)
{ // update our item list with our new content, but only add those items that should
// be visible. Save the previous item and keep it if we are adding that one.
CGUIListItem *lastItem = m_lastItem;
Reset();
bool updateItems = false;
if (!m_staticUpdateTime)
m_staticUpdateTime = CTimeUtils::GetFrameTime();
if (CTimeUtils::GetFrameTime() - m_staticUpdateTime > 1000)
{
m_staticUpdateTime = CTimeUtils::GetFrameTime();
updateItems = true;
}
for (unsigned int i = 0; i < m_staticItems.size(); ++i)
{
CGUIStaticItemPtr item = boost::static_pointer_cast<CGUIStaticItem>(m_staticItems[i]);
if (item->UpdateVisibility(GetParentID()))
MarkDirtyRegion();
if (item->IsVisible())
{
m_items.push_back(item);
if (item.get() == lastItem)
m_lastItem = lastItem;
}
// update any properties
if (updateItems)
item->UpdateProperties(GetParentID());
}
UpdateScrollByLetter();
}
}
void CGUIBaseContainer::UpdateStaticItems(bool refreshItems)
{
if (m_staticContent)
{ // update our item list with our new content, but only add those items that should
// be visible. Save the previous item and keep it if we are adding that one.
std::vector<CGUIListItemPtr> items;
int reselect = -1;
int selected = GetSelectedItem();
CGUIListItem* selectedItem = (selected >= 0 && (unsigned int)selected < m_items.size()) ? m_items[selected].get() : NULL;
bool updateItemsProperties = false;
if (!m_staticUpdateTime)
m_staticUpdateTime = CTimeUtils::GetFrameTime();
if (CTimeUtils::GetFrameTime() - m_staticUpdateTime > 1000)
{
m_staticUpdateTime = CTimeUtils::GetFrameTime();
updateItemsProperties = true;
}
for (unsigned int i = 0; i < m_staticItems.size(); ++i)
{
CGUIStaticItemPtr staticItem = boost::static_pointer_cast<CGUIStaticItem>(m_staticItems[i]);
if (staticItem->UpdateVisibility(GetParentID()))
refreshItems = true;
if (staticItem->IsVisible())
{
items.push_back(staticItem);
// if item is selected and it changed position, re-select it
if (staticItem.get() == selectedItem && selected != (int)items.size() - 1)
reselect = items.size() - 1;
}
// update any properties
if (updateItemsProperties)
staticItem->UpdateProperties(GetParentID());
}
if (refreshItems)
{
Reset();
m_items = items;
SetPageControlRange();
if (reselect >= 0 && reselect < (int)m_items.size())
SelectItem(reselect);
MarkDirtyRegion();
}
UpdateScrollByLetter();
}
}
std::shared_ptr<CThumbLoader> getThumbLoader(CGUIStaticItemPtr &item)
{
if (item->IsVideo())
{
initThumbLoader<CVideoThumbLoader>(VIDEO);
return m_thumbloaders[VIDEO];
}
if (item->IsAudio())
{
initThumbLoader<CMusicThumbLoader>(AUDIO);
return m_thumbloaders[AUDIO];
}
if (item->IsPicture())
{
initThumbLoader<CPictureThumbLoader>(PICTURE);
return m_thumbloaders[PICTURE];
}
initThumbLoader<CProgramThumbLoader>(PROGRAM);
return m_thumbloaders[PROGRAM];
}
bool CGUIBaseContainer::OnClick(int actionID)
{
int subItem = 0;
if (actionID == ACTION_SELECT_ITEM || actionID == ACTION_MOUSE_LEFT_CLICK)
{
if (m_staticContent)
{ // "select" action
int selected = GetSelectedItem();
if (selected >= 0 && selected < (int)m_items.size())
{
CGUIStaticItemPtr item = boost::static_pointer_cast<CGUIStaticItem>(m_items[selected]);
item->GetClickActions().Execute(GetID(), GetParentID());
}
return true;
}
// grab the currently focused subitem (if applicable)
CGUIListItemLayout *focusedLayout = GetFocusedLayout();
if (focusedLayout)
subItem = focusedLayout->GetFocusedItem();
}
// Don't know what to do, so send to our parent window.
CGUIMessage msg(GUI_MSG_CLICKED, GetID(), GetParentID(), actionID, subItem);
return SendWindowMessage(msg);
}
bool CStaticListProvider::OnClick(const CGUIListItemPtr &item)
{
CGUIStaticItemPtr staticItem = boost::static_pointer_cast<CGUIStaticItem>(item);
return staticItem->GetClickActions().ExecuteActions(0, m_parentID);
}
