Exemple #1
0
void LLLandmarksPanel::onMenuVisibilityChange(LLUICtrl* ctrl, const LLSD& param)
{
	bool new_visibility = param["visibility"].asBoolean();

	// We don't have to update items visibility if the menu is hiding.
	if (!new_visibility) return;

	BOOL are_any_items_in_trash = FALSE;
	BOOL are_all_items_in_trash = TRUE;

	LLFolderView* root_folder_view = mCurrentSelectedList ? mCurrentSelectedList->getRootFolder() : NULL;
	if(root_folder_view)
	{
		const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);

		std::set<LLUUID> selected_uuids = root_folder_view->getSelectionList();

		// Iterate through selected items to find out if any of these items are in Trash
		// or all the items are in Trash category.
		for (std::set<LLUUID>::const_iterator iter = selected_uuids.begin(); iter != selected_uuids.end(); ++iter)
		{
			LLFolderViewItem* item = root_folder_view->getItemByID(*iter);

			// If no item is found it might be a folder id.
			if (!item)
			{
				item = root_folder_view->getFolderByID(*iter);
			}
			if (!item) continue;

			LLFolderViewEventListener* listenerp = item->getListener();
			if(!listenerp) continue;

			// Trash category itself should not be included because it can't be
			// actually restored from trash.
			are_all_items_in_trash &= listenerp->isItemInTrash() && *iter != trash_id;

			// If there are any selected items in Trash including the Trash category itself
			// we show "Restore Item" in context menu and hide other irrelevant items.
			are_any_items_in_trash |= listenerp->isItemInTrash();
		}
	}

	// Display "Restore Item" menu entry if at least one of the selected items
	// is in Trash or the Trash category itself is among selected items.
	// Hide other menu entries in this case.
	// Enable this menu entry only if all selected items are in the Trash category.
	toggle_restore_menu((LLMenuGL*)ctrl, are_any_items_in_trash, are_all_items_in_trash);
}
Exemple #2
0
/*
Processes such actions: cut/rename/delete/paste actions

Rules:
 1. We can't perform any action in Library
 2. For Landmarks we can:
	- cut/rename/delete in any other accordions
	- paste - only in Favorites, Landmarks accordions
 3. For Folders we can: perform any action in Landmarks accordion, except Received folder
 4. We can not paste folders from Clipboard (processed by LLFolderView::canPaste())
 5. Check LLFolderView/Inventory Bridges rules
 */
bool LLLandmarksPanel::canItemBeModified(const std::string& command_name, LLFolderViewItem* item) const
{
	// validate own rules first

	if (!item) return false;

	// nothing can be modified in Library
	if (mLibraryInventoryPanel == mCurrentSelectedList) return false;

	bool can_be_modified = false;

	// landmarks can be modified in any other accordion...
	if (item->getListener()->getInventoryType() == LLInventoryType::IT_LANDMARK)
	{
		can_be_modified = true;

		// we can modify landmarks anywhere except paste to My Inventory
		if ("paste" == command_name)
		{
			can_be_modified = (mCurrentSelectedList != mMyInventoryPanel);
		}
	}
	else
	{
		// ...folders only in the Landmarks accordion...
		can_be_modified = mLandmarksInventoryPanel == mCurrentSelectedList;

		// ...except "Received" folder
		can_be_modified &= !isReceivedFolderSelected();
	}

	// then ask LLFolderView permissions

	LLFolderView* root_folder = mCurrentSelectedList->getRootFolder();

	if ("copy" == command_name)
	{
		return root_folder->canCopy();
	}
	else if ("collapse" == command_name)
	{
		return item->isOpen();
	}
	else if ("expand" == command_name)
	{
		return !item->isOpen();
	}

	if (can_be_modified)
	{
		LLFolderViewEventListener* listenerp = item->getListener();

		if ("cut" == command_name)
		{
			// "Cut" disabled for folders. See EXT-8697.
			can_be_modified = root_folder->canCut() && listenerp->getInventoryType() != LLInventoryType::IT_CATEGORY;
		}
		else if ("rename" == command_name)
		{
			can_be_modified = listenerp ? listenerp->isItemRenameable() : false;
		}
		else if ("delete" == command_name)
		{
			can_be_modified = listenerp ? listenerp->isItemRemovable() && !listenerp->isItemInTrash() : false;
		}
		else if("paste" == command_name)
		{
			can_be_modified = root_folder->canPaste();
		}
		else
		{
			llwarns << "Unprocessed command has come: " << command_name << llendl;
		}
	}

	return can_be_modified;
}