E-book viewer: When looking up words via Google in Europe pre-approve…

… the GDPR consent cookie. Fixes #2047181 [Cannot use search google dictionary](https://bugs.launchpad.net/calibre/+bug/2047181)

src/calibre/ebooks/metadata/sources/search_engines.py

@@ -365,16 +365,26 @@ def google_parse_results(root, raw, log=prints, ignore_uncached=True):
     return ans
 
 
+def google_consent_cookies():
+    # See https://github.com/benbusby/whoogle-search/pull/1054 for cookies
+    from datetime import date
+    from base64 import standard_b64encode
+    base = {'domain': '.google.com', 'path': '/'}
+    b = base.copy()
+    b['name'], b['value'] = 'CONSENT', 'PENDING+987'
+    yield b
+    template = b'\x08\x01\x128\x08\x14\x12+boq_identityfrontenduiserver_20231107.05_p0\x1a\x05en-US \x03\x1a\x06\x08\x80\xf1\xca\xaa\x06'
+    template.replace(b'20231107', date.today().strftime('%Y%m%d').encode('ascii'))
+    b = base.copy()
+    b['name'], b['value'] = 'SOCS', standard_b64encode(template).decode('ascii').rstrip('=')
+    yield b
+
+
 def google_specialize_browser(br):
     with webcache_lock:
         if not hasattr(br, 'google_consent_cookie_added'):
-            # See https://github.com/benbusby/whoogle-search/pull/1054 for cookies
-            br.set_simple_cookie('CONSENT', 'PENDING+987', '.google.com', path='/')
-            template = b'\x08\x01\x128\x08\x14\x12+boq_identityfrontenduiserver_20231107.05_p0\x1a\x05en-US \x03\x1a\x06\x08\x80\xf1\xca\xaa\x06'
-            from datetime import date
-            from base64 import standard_b64encode
-            template.replace(b'20231107', date.today().strftime('%Y%m%d').encode('ascii'))
-            br.set_simple_cookie('SOCS', standard_b64encode(template).decode('ascii').rstrip('='), '.google.com', path='/')
+            for c in google_consent_cookies():
+                br.set_simple_cookie(c['name'], c['value'], c['domain'], path=c['path'])
             br.google_consent_cookie_added = True
     return br
 

src/calibre/gui2/viewer/lookup.py

@@ -6,15 +6,17 @@
 import textwrap
 from functools import lru_cache
 from qt.core import (
-    QAbstractItemView, QApplication, QCheckBox, QComboBox, QDialog, QDialogButtonBox,
-    QFormLayout, QHBoxLayout, QIcon, QLabel, QLineEdit, QListWidget, QListWidgetItem,
-    QPalette, QPushButton, QSize, Qt, QTimer, QUrl, QVBoxLayout, QWidget, pyqtSignal,
+    QAbstractItemView, QApplication, QCheckBox, QComboBox, QDateTime, QDialog,
+    QDialogButtonBox, QFormLayout, QHBoxLayout, QIcon, QLabel, QLineEdit, QListWidget,
+    QListWidgetItem, QNetworkCookie, QPalette, QPushButton, QSize, Qt, QTimer, QUrl,
+    QVBoxLayout, QWidget, pyqtSignal,
 )
 from qt.webengine import (
     QWebEnginePage, QWebEngineProfile, QWebEngineScript, QWebEngineView,
 )
 
 from calibre import prints, random_user_agent
+from calibre.ebooks.metadata.sources.search_engines import google_consent_cookies
 from calibre.gui2 import error_dialog
 from calibre.gui2.viewer.web_view import apply_font_settings, vprefs
 from calibre.gui2.widgets2 import Dialog
@@ -226,6 +228,17 @@ def create_profile():
         insert_scripts(ans, create_script('lookup.js', js, injection_point=QWebEngineScript.InjectionPoint.DocumentCreation))
         s = ans.settings()
         s.setDefaultTextEncoding('utf-8')
+        cs = ans.cookieStore()
+        for c in google_consent_cookies():
+            cookie = QNetworkCookie()
+            cookie.setName(c['name'].encode())
+            cookie.setValue(c['value'].encode())
+            cookie.setDomain(c['domain'])
+            cookie.setPath(c['path'])
+            cookie.setSecure(False)
+            cookie.setHttpOnly(False)
+            cookie.setExpirationDate(QDateTime())
+            cs.setCookie(cookie)
         create_profile.ans = ans
     return ans