def button_press_event(self, text_view, event):
"""callback for mouse click events"""
# we only react on left or right mouse clicks
if event.button != 1 and event.button != 3:
return False
# try to get a selection
try:
(start, end) = self.buffer.get_selection_bounds()
except ValueError:
pass
else:
if start.get_offset() != end.get_offset():
return False
# get the iter at the mouse position
(x, y) = self.window_to_buffer_coords(Gtk.TextWindowType.WIDGET, int(event.x), int(event.y))
iter = self.get_iter_at_location(x, y)
# call open_url or menu.popup if an URL is assigned to the iter
tags = iter.get_tags()
for tag in tags:
url = tag.get_data("url")
if url != None:
if event.button == 1:
open_url(url)
break
if event.button == 3:
self.create_context_menu(url)
self.menu.popup(None, None, None, None, event.button, event.time)
return True
def handle_context_menu(self, menuitem, action, url):
"""Handle activate event for the links' context menu"""
if action == "open":
open_url(url)
if action == "copy":
# the following two lines used to be enough - then gtk3/pygi
# came along ...
# cb = Gtk.Clipboard()
# cb.set_text(url)
display = Gdk.Display.get_default()
selection = Gdk.Atom.intern("CLIPBOARD", False)
cb = Gtk.Clipboard.get_for_display(display, selection)
cb.set_text(url, -1)
cb.store()
def _on_navigation_policy_decision_requested(self, view, frame, request, action, policy):
open_url(request.get_uri())
policy.ignore()
return True
