Implement roster to chat view transition

1 files changed, 21 insertions, 0 deletions

diff --git a/data.c b/data.c
index e2bfc30..c0a0592 100644
--- a/data.c
+++ b/data.c
@@ -64,3 +64,24 @@ void add_roster_item(const char* jid, const char* subscription, const char* name
 	item->page_widget = gui_add_chat();
 
 }
+
+void* data_get_chat_page(void* roster_item_widget) {
+
+	if (roster == NULL) {
+		printf("Empty roster!\n");
+		exit(1);
+	} else {
+		roster_item_t* current = roster;
+		while (1) {
+			if (current->widget == roster_item_widget) {
+				return current->page_widget;
+			}
+			if (current->next == NULL) {
+				printf("Could not find matching roster item!\n");
+				exit(1);
+			}
+			current = current->next;
+		}
+	}
+
+}