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#include "npsummary.h"
np_thread_node_t *NP_Summary::recursively_ascend_forward(
np_thread_node_t *current_node )
{
np_thread_node_t *pointer = current_node;
if ( pointer->child_next != NULL )
pointer = pointer->child_next;
else
if ( pointer->parent != NULL )
return recursively_ascend_forward( pointer->parent );
else
while(( pointer = pointer->next ) != NULL )
if ( !pointer->is_child && pointer->item != NULL )
break;
return pointer;
}
np_thread_node_t *right_button_callback( GtkWidget *widget, gpointer data )
{
NP_Summary *summary = ( NP_Summary *)data;
if ( !summary->total || summary->tree == NULL )
return NULL;
if ( summary->current_node == NULL || summary->selected_item == NULL )
{
gtk_tree_select_child( GTK_TREE( summary->tree_widget ),
GTK_WIDGET( summary->tree->item ));
}
summary->button = 1;
np_thread_node_t *pointer;
if ( summary->current_node->child_count )
{
if ( widget != NULL )
gtk_tree_item_expand( GTK_TREE_ITEM( summary->selected_item ));
pointer = summary->current_node->child_head;
}
else
if ( summary->current_node->child_next != NULL )
pointer = summary->current_node->child_next;
else
if ( summary->current_node->parent != NULL )
pointer =
summary->recursively_ascend_forward(
summary->current_node->parent );
else
if ( summary->current_node->next != NULL )
{
for( pointer = summary->current_node->next;
pointer != NULL;
pointer = pointer->next )
if ( !pointer->is_child && pointer->item != NULL )
break;
}
else
pointer = NULL;
if ( pointer == NULL )
{
summary->button = 0;
return NULL;
}
if ( widget != NULL && pointer->item != NULL )
gtk_tree_select_child( GTK_TREE( summary->tree_widget ),
GTK_WIDGET( pointer->item ));
summary->button = 0;
return pointer;
}
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