module ProMotion module Table include ProMotion::ViewHelper def table_setup check_table_data set_up_table_view set_up_searchable set_up_refreshable end def check_table_data PM.logger.error "Missing #table_data method in TableScreen #{self.class.to_s}." unless self.respond_to?(:table_data) end def set_up_table_view self.view = self.create_table_view_from_data(self.table_data) end def set_up_searchable if self.class.respond_to?(:get_searchable) && self.class.get_searchable self.make_searchable(content_controller: self, search_bar: self.class.get_searchable_params) end end def set_up_refreshable if self.class.respond_to?(:get_refreshable) && self.class.get_refreshable if defined?(UIRefreshControl) self.make_refreshable(self.class.get_refreshable_params) else PM.logger.warn "To use the refresh control on < iOS 6, you need to include the CocoaPod 'CKRefreshControl'." end end end def create_table_view_from_data(data) @promotion_table_data = TableData.new(data, table_view) table_view end def update_table_view_data(data) @promotion_table_data.data = data table_view.reloadData end # Methods to retrieve data def section_at_index(index) @promotion_table_data.section(index) end def cell_at_section_and_index(section, index) @promotion_table_data.cell(section: section, index: index) end def trigger_action(action, arguments) if self.respond_to?(action) expected_arguments = self.method(action).arity if expected_arguments == 0 self.send(action) elsif expected_arguments == 1 || expected_arguments == -1 self.send(action, arguments) else PM.logger.warn "#{action} expects #{expected_arguments} arguments. Maximum number of required arguments for an action is 1." end else PM.logger.info "Action not implemented: #{action.to_s}" end end def accessory_toggled_switch(switch) table_cell = switch.superview index_path = table_cell.superview.indexPathForCell(table_cell) data_cell = cell_at_section_and_index(index_path.section, index_path.row) data_cell[:arguments] = {} unless data_cell[:arguments] data_cell[:arguments][:value] = switch.isOn if data_cell[:arguments].is_a? Hash data_cell[:accessory_action] ||= data_cell[:accessoryAction] # For legacy support trigger_action(data_cell[:accessory_action], data_cell[:arguments]) if data_cell[:accessory_action] end def delete_row(index_paths, animation = nil) animation ||= UITableViewRowAnimationAutomatic index_paths = Array(index_paths) index_paths.each do |index_path| @promotion_table_data.delete_cell(index_path: index_path) end table_view.deleteRowsAtIndexPaths(index_paths, withRowAnimation:animation) end ########## Cocoa touch methods ################# def numberOfSectionsInTableView(table_view) return Array(@promotion_table_data.data).length end # Number of cells def tableView(table_view, numberOfRowsInSection:section) return @promotion_table_data.section_length(section) 0 end def tableView(table_view, titleForHeaderInSection:section) return section_at_index(section)[:title] if section_at_index(section) && section_at_index(section)[:title] end # Set table_data_index if you want the right hand index column (jumplist) def sectionIndexTitlesForTableView(table_view) self.table_data_index if self.respond_to?(:table_data_index) end def tableView(table_view, cellForRowAtIndexPath:index_path) @promotion_table_data.table_view_cell(index_path: index_path) end def tableView(table_view, heightForRowAtIndexPath:index_path) (@promotion_table_data.cell(index_path: index_path)[:height] || table_view.rowHeight).to_f end def tableView(table_view, didSelectRowAtIndexPath:index_path) cell = @promotion_table_data.cell(index_path: index_path) table_view.deselectRowAtIndexPath(index_path, animated: true) cell[:arguments] ||= {} cell[:arguments][:cell] = cell if cell[:arguments].is_a?(Hash) # TODO: Should we really do this? trigger_action(cell[:action], cell[:arguments]) if cell[:action] end def tableView(tableView, commitEditingStyle:editing_style, forRowAtIndexPath:index_path) if editing_style == UITableViewCellEditingStyleDelete delete_cell(index_path) end end def deleteRowsAtIndexPaths(indexPaths, withRowAnimation:animation) PM.logger.warn "ProMotion expects you to use 'delete_cell(index_paths, animation)'' instead of 'deleteRowsAtIndexPaths(indexPaths, withRowAnimation:animation)'." delete_cell(indexPaths, animation) end # Old aliases, deprecated, will be removed alias :createTableViewFromData :create_table_view_from_data alias :updateTableViewData :update_table_view_data alias :cellAtSectionAndIndex :cell_at_section_and_index end end