Add addon: downloader

user/addon/addons.txt

@@ -4,6 +4,7 @@ title
 favicon
 history
 newWindow
+downloader
 
 # Settings
 settings

user/addon/downloader/_main.py

@@ -0,0 +1,47 @@
+import gi
+gi.require_version("Gtk","3.0")
+gi.require_version("WebKit2","4.0")
+from gi.repository import Gtk,WebKit2,GLib
+
+browser = mfp.require("browser")
+eventHandler = mfp.Bunch()
+
+def downloadProgress(download,data_length):
+	progress = str(int(download.props.estimated_progress * 100))
+	if progress == download.cProgress: return
+	download.cProgress = progress
+	print(download.props.destination.replace("file://","",1)+ ": " +progress+ "%")
+
+def downloadFailed(download,error):
+	download.cError = error.message
+
+def downloadFinished(download):
+	print(download.props.destination.replace("file://","",1)+ ": " +download.cError)
+
+def decideDestination(download,suggested_filename):
+	fileChooser = Gtk.FileChooserNative()
+	fileChooser.set_action(Gtk.FileChooserAction.SAVE)
+	response = fileChooser.run()
+	if response != Gtk.ResponseType.ACCEPT:
+		download.cancel()
+		return False
+	
+	download.props.allow_overwrite = True
+	download.set_destination("file://" +fileChooser.get_filename())
+	download.cProgress = "-1.00"
+	download.connect("received-data",downloadProgress)
+	download.cError = "Finished."
+	download.connect("failed",downloadFailed)
+	download.connect("finished",downloadFinished)
+	return False
+
+def download(webContext,download):
+	download.connect("decide-destination",decideDestination)
+
+contextConnected = None
+def onWebviewCreated(webView):
+	global contextConnected
+	if contextConnected == None:
+		contextConnected = webView.props.web_context
+		contextConnected.connect("download-started",download)
+eventHandler["webview:created"] = onWebviewCreated