From ca4ae1c7374304c872a4f38f670aa590e45150ff Mon Sep 17 00:00:00 2001
From: Simon Schampijer <simon@schampijer.de>
Date: Thu, 12 Jan 2012 20:55:39 +0000
Subject: Bring back download functionality using WebKit

This brings back the download functionality to
Browse using WebKit, it handles the cases when you
click on a link and the Browser is not setup to view
this file.

Requesting a download through Palettes is still to
come.

The code is inspired by the download code in Surf.

Signed-off-by: Simon Schampijer <simon@laptop.org>
---
(limited to 'browser.py')

diff --git a/browser.py b/browser.py
index 2d65237..83cc7ea 100644
--- a/browser.py
+++ b/browser.py
@@ -35,6 +35,7 @@ from sugar3.graphics.icon import Icon
 
 from widgets import BrowserNotebook
 import globalhistory
+import downloadmanager
 
 _ZOOM_AMOUNT = 0.1
 _LIBRARY_PATH = '/usr/share/library-common/index.html'
@@ -389,6 +390,9 @@ class Browser(WebKit.WebView):
         self._global_history = globalhistory.get_global_history()
         self.connect('notify::load-status', self.__load_status_changed_cb)
         self.connect('notify::title', self.__title_changed_cb)
+        self.connect('download-requested', self.__download_requested_cb)
+        self.connect('mime-type-policy-decision-requested',
+                     self.__mime_type_policy_cb)
 
     def get_history(self):
         """Return the browsing history of this browser."""
@@ -478,6 +482,16 @@ class Browser(WebKit.WebView):
                 title = unicode(title, 'utf-8')
             self._global_history.set_page_title(uri, title)
 
+    def __mime_type_policy_cb(self, webview, frame, request, mimetype,
+                              policy_decision):
+        if not self.can_show_mime_type(mimetype):
+            policy_decision.download()
+        return True
+
+    def __download_requested_cb(self, browser, download):
+        downloadmanager.add_download(download, browser)
+        return True
+
 
 class PopupDialog(Gtk.Window):
     def __init__(self):
--
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