Googlae Images cover provider script

scripts/CMakeLists.txt

@@ -7,5 +7,6 @@ function(install_script_files scriptname)
 endfunction(install_script_files)
 
 add_subdirectory(digitallyimported-radio)
+add_subdirectory(google-covers)
 add_subdirectory(remove-duplicates)
 add_subdirectory(invalidate-deleted)

scripts/google-covers/CMakeLists.txt

@@ -0,0 +1,5 @@
+install_script_files(google-covers
+  google_covers.py
+  icon.jpg
+  script.ini
+)

scripts/google-covers/google_covers.py

@@ -0,0 +1,59 @@
+import clementine
+
+from PyQt4.QtCore    import QString, QUrl
+from PyQt4.QtNetwork import QNetworkRequest
+
+from simplejson import loads
+import urllib
+
+class GoogleImagesCoversScript(clementine.CoverProvider):
+
+  def __init__(self):
+    clementine.CoverProvider.__init__(self, "Google Images")
+
+    self.api_url = 'https://ajax.googleapis.com/ajax/services/search/images?{0}'
+    self.api_args = {
+      'v'   : '1.0',
+      # at most five results
+      'rsz' : '5'
+    }
+    self.network = clementine.NetworkAccessManager(self)    
+    self.queries = {}
+
+    # register in the repository of cover providers
+    clementine.cover_providers.AddCoverProvider(self)
+
+  def SendRequest(self, query):
+    url = self.GetQueryURL(query)
+
+    reply = self.network.get(QNetworkRequest(url))
+    self.queries[reply] = query
+
+    return reply
+
+  def ParseReply(self, reply):
+    results = loads(str(reply.readAll()))
+
+    parsed = []
+
+    if 'Error' in results:
+      return parsed
+
+    query = self.queries.pop(reply)
+    for result in results['responseData']['results']:
+      current = clementine.CoverSearchResult()
+      current.description = query
+      current.image_url = QString(result['url'])
+
+      parsed.append(current)
+
+    return parsed
+
+  def GetQueryURL(self, query):
+    current_args = self.api_args.copy()
+    current_args['q'] = query
+
+    return QUrl(self.api_url.format(urllib.urlencode(current_args)))
+
+
+script = GoogleImagesCoversScript()

scripts/google-covers/script.ini

@@ -0,0 +1,9 @@
+[Script]
+name=Google Images cover provider
+description=Thanks to this script Clementine will be able to download covers from Google Images for you.
+author=Pawel Bara <keirangtp ( at ) gmail.com>
+url=http://www.clementine-player.org
+icon=icon.jpg
+
+language=python
+script_file=google_covers.py