Cancel PDF download when 'X' from TabLabel is clicked SL #4390

When the 'X' button is clicked from the TabLabel we emit 'tab-close'
signal and cancel the download on its callback if the tab closed is a
PDFTabPage.

Signed-off-by: Manuel Kaufmann <humitos@gmail.com>
Acked-by: Manuel Quiñones <manuq@laptop.org>

Conflicts resolved: pdfviewer.py

1 files changed, 5 insertions, 0 deletions

diff --git a/browser.py b/browser.py
index 7419d2d..b786b6b 100644
--- a/browser.py
+++ b/browser.py
@@ -301,6 +301,11 @@ class TabbedView(BrowserNotebook):
             nth_page = self.get_nth_page(page_to_focus)
             nth_page.props.browser.grab_focus()
 
+        if isinstance(tab_page, PDFTabPage):
+            if tab_page.props.browser.props.load_status < \
+                    WebKit.LoadStatus.FINISHED:
+                tab_page.cancel_download()
+
         self.remove_page(self.page_num(tab_page))
         tab_page.destroy()