[GTKUI] Added detection of torrent URL on GTK UI focus

In case deluge GTK gets focus with a new torrent URL on the clipboard,
the "Add Torrent from URL" dialog will pop up automatically

Closes: deluge-torrent/deluge#306

1 files changed, 19 insertions, 2 deletions

diff --git a/deluge/ui/gtk3/mainwindow.py b/deluge/ui/gtk3/mainwindow.py
index 740a9d13a..b7d751410 100644
--- a/deluge/ui/gtk3/mainwindow.py
+++ b/deluge/ui/gtk3/mainwindow.py
@@ -20,11 +20,11 @@ from twisted.internet import reactor
 from twisted.internet.error import ReactorNotRunning
 
 import deluge.component as component
-from deluge.common import decode_bytes, fspeed, resource_filename
+from deluge.common import decode_bytes, fspeed, is_magnet, is_url, resource_filename
 from deluge.configmanager import ConfigManager
 from deluge.ui.client import client
 
-from .common import get_deluge_icon, windowing
+from .common import get_clipboard_text, get_deluge_icon, windowing
 from .dialogs import PasswordDialog
 from .ipcinterface import process_args
 
@@ -132,6 +132,7 @@ class MainWindow(component.Component):
         self.window.connect('configure-event', self.on_window_configure_event)
         self.window.connect('delete-event', self.on_window_delete_event)
         self.window.connect('drag-data-received', self.on_drag_data_received_event)
+        self.window.connect('notify::is-active', self.on_focus)
         self.tabsbar_pane.connect(
             'notify::position', self.on_tabsbar_pane_position_event
         )
@@ -148,6 +149,9 @@ class MainWindow(component.Component):
             'NewVersionAvailableEvent', self.on_newversionavailable_event
         )
 
+        self.previous_clipboard_text = ''
+        self.first_run = True
+
     def connect_signals(self, mapping_or_class):
         self.gtk_builder_signals_holder.connect_signals(mapping_or_class)
 
@@ -330,6 +334,19 @@ class MainWindow(component.Component):
     def on_expose_event(self, widget, event):
         component.get('SystemTray').blink(False)
 
+    def on_focus(self, window, param):
+        if window.props.is_active and not self.first_run and self.config['detect_urls']:
+            text = get_clipboard_text()
+            if text == self.previous_clipboard_text:
+                return
+            self.previous_clipboard_text = text
+            if text and (
+                (is_url(text) and text.endswith('.torrent')) or is_magnet(text)
+            ):
+                component.get('AddTorrentDialog').show()
+                component.get('AddTorrentDialog').on_button_url_clicked(window)
+        self.first_run = False
+
     def stop(self):
         self.window.set_title('Deluge')