Check for print bed status before starting a print

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>

1 files changed, 74 insertions, 4 deletions

diff --git a/src/eulogium.c b/src/eulogium.c
index 9ce88b2..d7f0e3b 100644
--- a/src/eulogium.c
+++ b/src/eulogium.c
@@ -400,15 +400,70 @@ static void _on_start_print_ret(void *data, const Eldbus_Message *msg, Eldbus_Pe
 	elm_naviframe_item_simple_push(eulogium->navi, content);
 }
 
-static void eulogium_start_print(struct eulogium_data *eulogium, char *filepath)
+static void eulogium_print_start(struct eulogium_data *eulogium)
 {
-	eulogium_print_data_set(eulogium, filepath);
-	eldbus_proxy_call(eulogium->dbus.proxy[HARMA], "startPrint", _on_print_start_ret, eulogium, -1, "sss",
-			  eulogium->print.name, eulogium->print.file, eulogium->print.flags);
 	/* TODO: calling startPrint may have a longer then expected timeout. While unlikely we may want to inform
 	 * the user about this via a screen. Difficulty being here, is that we don't want to 'flash' a screen
 	 * too shortly but may not want to delay without reason.
 	 */
+	eldbus_proxy_call(eulogium->dbus.proxy[HARMA], "startPrint", _on_start_print_ret, eulogium, -1, "sss",
+			  eulogium->print.name, eulogium->print.file, eulogium->print.flags);
+}
+
+static void _on_cleared_printer_ret(void *data, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
+{
+	const char *errname, *errmsg;
+	Eina_Bool cleared_bed = EINA_FALSE;
+	struct eulogium_data *eulogium = data;
+
+	if (eldbus_message_error_get(msg, &errname, &errmsg)) {
+		EINA_LOG_ERR("%s %s", errname, errmsg);
+		return;
+	}
+	if (!eldbus_message_arguments_get(msg, "b", &cleared_bed)) {
+		EINA_LOG_ERR("Failed to get bed clear status.");
+		return;
+	}
+	if (cleared_bed == EINA_TRUE) {
+		EINA_LOG_INFO("Bed has been Cleared\n");
+		eulogium_print_start(eulogium);
+	} else {
+		Evas_Object *content;
+
+		EINA_LOG_WARN("Bed was unable to be Cleared!\n");
+		content = eulogium_generic_error(eulogium, 0); /* TODO, proper error codes LUT */
+		elm_naviframe_item_simple_push(eulogium->navi, content);
+	}
+}
+
+static void _clear_bed_and_start_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+	struct eulogium_data *eulogium = data;
+
+	eldbus_proxy_call(eulogium->dbus.proxy[PRINTER], "clearedPrinter", _on_cleared_printer_ret, eulogium, -1, "");
+}
+
+void eulogium_clear_print_bed_and_start_print(struct eulogium_data *eulogium)
+{
+	Evas_Object *content, *obj;
+
+	content = elm_box_add(eulogium->navi);
+	evas_object_show(content);
+
+	obj = elm_label_add(content);
+	elm_object_text_set(obj, "Print bed not empty!<br>Empty print bed.");
+	evas_object_show(obj);
+	elm_box_pack_end(content, obj);
+
+	/* TODO replace with left/right button call, this is just a quick Hack XXX */
+	obj = elm_button_add(content);
+	elm_object_text_set(obj, "Bed is now clear");
+	evas_object_smart_callback_add(obj, "clicked", _clear_bed_and_start_cb, eulogium);
+	evas_object_show(obj);
+	elm_box_pack_end(content, obj);
+
+	/* XXX BUG If we fail, we keep on pushing new frames. instead, we need to replace the current frame */
+	elm_naviframe_item_simple_push(eulogium->navi, content);
 }
 
 struct _filelist_data {
@@ -428,6 +483,21 @@ static void _cb_select_file(void *data, Evas_Object *obj EINA_UNUSED, void *even
 			content = eulogium_print_menu(eulogium, filepath);
 			elm_naviframe_item_simple_push(eulogium->navi, content);
 		} else {
+			eulogium_print_data_set(eulogium, filepath);
+			switch (eulogium->printer.status) {
+				Evas_Object *content;
+
+			case IDLE:
+				eulogium_print_start(eulogium);
+				break;
+			case WAIT_FOR_REMOVAL:
+				eulogium_clear_print_bed_and_start_print(eulogium);
+				break;
+			default:
+				content = eulogium_generic_error(eulogium, 0); /* TODO, proper error codes LUT */
+				elm_naviframe_item_simple_push(eulogium->navi, content);
+				break;
+			}
 		}
 	}
 }