browser: add initial welcome dialog

Change-Id: Ic42ad71fec286fe85e5130951fcab0e11b1563c0
Signed-off-by: Henry Castro <hcastro@collabora.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/browser/src/map/handler/Map.Welcome.js b/browser/src/map/handler/Map.Welcome.js
new file mode 100644
index 0000000000..2c780e218d
--- /dev/null
+++ b/browser/src/map/handler/Map.Welcome.js
@@ -0,0 +1,51 @@
+/* -*- js-indent-level: 8 -*- */
+/*
+ * L.Map.Welcome.
+ */
+
+L.Map.mergeOptions({
+	welcome: true
+});
+
+L.Map.Welcome = L.Handler.extend({
+
+	initialize: function (map) {
+		L.Handler.prototype.initialize.call(this, map);
+
+		this._url = window.feedbackLocation.replace(/Rate\/feedback.html/g, 'Welcome/welcome.html');
+	},
+
+	addHooks: function () {
+		L.DomEvent.on(window, 'message', this.onMessage, this);
+		this.remove();
+
+		this._iframeWelcome = L.iframeDialog(this._url, null, null, { prefix: 'iframe-welcome' });
+	},
+
+	removeHooks: function () {
+		L.DomEvent.off(window, 'message', this.onMessage, this);
+		this.remove();
+	},
+
+	remove: function () {
+		if (this._iframeWelcome && this._iframeWelcome.hasLoaded()) {
+			this._iframeWelcome.remove();
+			delete this._iframeWelcome;
+		}
+	},
+
+	onMessage: function (e) {
+		var data = e.data;
+
+		if (data === 'welcome-show') {
+			this._iframeWelcome.show();
+		} else if (data === 'welcome-close') {
+			this.remove();
+		}
+	}
+});
+
+if (window.feedbackLocation && window.isLocalStorageAllowed) {
+	L.Map.addInitHook('addHandler', 'welcome', L.Map.Welcome);
+}
+