Check for numeric events

callbacks.c

@@ -335,3 +335,28 @@ cb_setting_recolor_change(girara_session_t* session, const char* name,
     render_all(zathura);
   }
 }
+
+bool
+cb_unknown_command(girara_session_t* session, const char* input)
+{
+  g_return_val_if_fail(session != NULL, false);
+  g_return_val_if_fail(session->global.data != NULL, false);
+  g_return_val_if_fail(input != NULL, false);
+
+  zathura_t* zathura = session->global.data;
+
+  if (zathura->document == NULL) {
+    return false;
+  }
+
+  /* check for number */
+  for (unsigned int i = 0; i < strlen(input); i++) {
+    if (g_ascii_isdigit(input[i]) == FALSE) {
+      return false;
+    }
+  }
+
+  page_set(zathura, atoi(input) - 1);
+
+  return true;
+}

callbacks.h

@@ -111,4 +111,14 @@ bool cb_view_resized(GtkWidget* widget, GtkAllocation* allocation, zathura_t* za
 void cb_setting_recolor_change(girara_session_t* session, const char* name,
     girara_setting_type_t type, void* value, void* data);
 
+/**
+ * Unknown command handler which is used to handle the strict numeric goto
+ * command
+ *
+ * @param session The girara session
+ * @param input The command input
+ * @return true if the input has been handled
+ */
+bool cb_unknown_command(girara_session_t* session, const char* input);
+
 #endif // CALLBACKS_H

completion.c

@@ -338,7 +338,7 @@ cc_export(girara_session_t* session, const char* input)
     girara_list_t* images = zathura_page_images_get(page, NULL);
     if (images != NULL) {
       unsigned int image_number = 1;
-      GIRARA_LIST_FOREACH(images, zathura_image_t*, iter, image)
+      GIRARA_LIST_FOREACH(images, zathura_image_t*, iter, UNUSED(image))
         char* image_string = g_strdup_printf("image-p%d-%d", page_id + 1, image_number);
         girara_completion_group_add_element(image_group, image_string, NULL);
         g_free(image_string);

zathura.c

@@ -207,6 +207,7 @@ zathura_init(int argc, char* argv[])
 
   /* girara events */
   zathura->ui.session->events.buffer_changed  = cb_buffer_changed;
+  zathura->ui.session->events.unknown_command = cb_unknown_command;
 
   /* page view */
   zathura->ui.page_widget = gtk_table_new(0, 0, TRUE);