big js refactoring

1 files changed, 53 insertions, 0 deletions

diff --git a/kvmd/web/js/stream.js b/kvmd/web/js/stream.js
new file mode 100644
index 00000000..afaed1ae
--- /dev/null
+++ b/kvmd/web/js/stream.js
@@ -0,0 +1,53 @@
+var stream = new function() {
+	var __prev_state = false;
+
+	this.startPoller = function() {
+		var http = tools.makeRequest("GET", "/streamer/?action=snapshot", function() {
+			if (http.readyState === 2 || http.readyState === 4) {
+				var status = http.status;
+				http.onreadystatechange = null;
+				http.abort();
+				if (status !== 200) {
+					tools.info("Refreshing stream ...");
+					__prev_state = false;
+					$("stream-image").className = "stream-image-inactive";
+					$("stream-led").className = "led-off";
+				} else if (!__prev_state) {
+					__refreshImage();
+					__prev_state = true;
+					$("stream-image").className = "stream-image-active";
+					$("stream-led").className = "led-on";
+				}
+			}
+		});
+		setTimeout(stream.startPoller, 2000);
+	};
+
+//	this.setActive = function(active) {
+//		$("stream-image").className = (active ? "stream-image-active" : "stream-image-inactive");
+//	};
+
+	this.clickResetButton = function(el_button) {
+		tools.setButtonBusy(el_button, true);
+		var http = tools.makeRequest("POST", "/kvmd/streamer/reset", function() {
+			if (http.readyState === 4) {
+				if (http.status !== 200) {
+					alert("Can't reset stream:", http.responseText);
+				}
+				tools.setButtonBusy(el_button, false);
+			}
+		});
+	};
+
+	var __refreshImage = function() {
+		var http = tools.makeRequest("GET", "/kvmd/streamer", function() {
+			if (http.readyState === 4 && http.status === 200) {
+				size = JSON.parse(http.responseText).result.size;
+				el_stream_image = $("stream-image");
+				el_stream_image.style.width = size.width + "px";
+				el_stream_image.style.height = size.height + "px";
+				el_stream_image.src = "/streamer/?action=stream&time=" + new Date().getTime();
+			}
+		});
+	};
+};