Add a button to selection bar to search net

src/calibre/gui2/viewer/web_view.py

@@ -268,6 +268,7 @@ class ViewerBridge(Bridge):
     scrollbar_context_menu = from_js(object, object, object)
     close_prep_finished = from_js(object)
     highlights_changed = from_js(object)
+    open_url = from_js(object)
 
     create_view = to_js()
     start_book_load = to_js()
@@ -511,6 +512,7 @@ class WebView(RestartingWebEngineView):
         self.bridge.scrollbar_context_menu.connect(self.scrollbar_context_menu)
         self.bridge.close_prep_finished.connect(self.close_prep_finished)
         self.bridge.highlights_changed.connect(self.highlights_changed)
+        self.bridge.open_url.connect(safe_open_url)
         self.bridge.export_shortcut_map.connect(self.set_shortcut_map)
         self.shortcut_map = {}
         self.bridge.report_cfi.connect(self.call_callback)

src/pyj/read_book/create_annotation.pyj

@@ -18,7 +18,6 @@ from widgets import create_button
 
 # TODO:
 # Custom colors for highlights
-# Google lookup for selections
 # Export all annots as plain text/JSON
 # Fix selection bar remaining open after removing highlight
 

src/pyj/read_book/selection_bar.pyj

@@ -46,6 +46,7 @@ class SelectionBar:
             bar.appendChild(cb('copy', _('Copy to clipboard'), self.copy_to_clipboard))
         bar.appendChild(cb('library', _('Lookup/search selected word'), self.lookup))
         bar.appendChild(cb('highlight', _('Highlight selection'), self.create_highlight))
+        bar.appendChild(cb('search', _('Search for selection on the net'), self.internet_search))
         bar.appendChild(cb('close', _('Clear the selection'), self.clear_selection))
         self.show_notes(bar_container, notes)
         return bar_container
@@ -83,6 +84,13 @@ class SelectionBar:
         else:
             self.view.overlay.show_word_actions(self.view.currently_showing.selection.text)
 
+    def internet_search(self):
+        text = self.view.currently_showing.selection.text
+        if text:
+            q = encodeURIComponent(text)
+            url = f'https://google.com/search?q={q}'
+            ui_operations.open_url(url)
+
     def clear_selection(self):
         self.view.on_handle_shortcut({'name': 'clear_selection'})
 

src/pyj/read_book/ui.pyj

@@ -75,6 +75,8 @@ class ReadUI:
         ui_operations.toggle_full_screen = self.toggle_full_screen.bind(self)
         ui_operations.highlights_changed = self.highlights_changed.bind(self)
         ui_operations.annotations_synced = self.annotations_synced.bind(self)
+        ui_operations.open_url = def(url):
+            window.open(url, '_blank')
 
     def on_resize(self):
         self.view.on_resize()

src/pyj/read_book/word_actions.pyj

@@ -9,12 +9,13 @@ from book_list.globals import get_session_data
 from book_list.item_list import create_item, create_item_list
 from dom import clear, ensure_id
 from modals import error_dialog
+from read_book.globals import ui_operations
 from widgets import create_button
 
 
 def lookup(close_panel_func, url):
     close_panel_func()
-    window.open(url, '_blank')
+    ui_operations.open_url(url)
 
 
 def toggle_custom_container(container_id, visible):

src/pyj/viewer-main.pyj

@@ -345,6 +345,8 @@ if window is window.top:
         sd.set('footer', defaults.footer)
         view.update_header_footer()
         to_python.reset_interface()
+    ui_operations.open_url = def(url):
+        to_python.open_url(url)
     ui_operations.quit = def():
         to_python.quit()
     ui_operations.toggle_lookup = def(force_show):