Implement searching the calibre catalog in the Stanza. Fixes #3014 (Support searching from stanza)

src/calibre/library/server.py

@@ -100,6 +100,7 @@ class LibraryServer(object):
       <title>calibre Library</title>
       <id>$id</id>
       <updated>${updated.strftime('%Y-%m-%dT%H:%M:%S+00:00')}</updated>
+      <link rel="search" title="Search" type="application/atom+xml" href="/?search={searchTerms}"/>
       <author>
         <name>calibre</name>
         <uri>http://calibre.kovidgoyal.net</uri>
@@ -283,10 +284,12 @@ class LibraryServer(object):
 
 
     @expose
-    def stanza(self):
+    def stanza(self, search=None):
         'Feeds to read calibre books on a ipod with stanza.'
         books = []
+        ids = self.db.data.parse(search) if search and search.strip() else self.db.data.universal_set()
         for record in iter(self.db):
+            if record[0] not in ids: continue
             r = record[FIELD_MAP['formats']]
             r = r.upper() if r else ''
             if 'EPUB' in r or 'PDB' in r:
@@ -371,7 +374,7 @@ class LibraryServer(object):
         'The / URL'
         want_opds = cherrypy.request.headers.get('Stanza-Device-Name', 919) != \
             919 or cherrypy.request.headers.get('Want-OPDS-Catalog', 919) != 919
-        return self.stanza() if want_opds else self.static('index.html')
+        return self.stanza(search=kwargs.get('search', None)) if want_opds else self.static('index.html')
 
 
     @expose

src/calibre/web/feeds/recipes/__init__.py

@@ -48,7 +48,7 @@ recipe_modules = ['recipe_' + r for r in (
            'the_budget_fashionista', 'elperiodico_catalan',
            'elperiodico_spanish', 'expansion_spanish', 'lavanguardia',
            'marca', 'kellog_faculty', 'kellog_insight', 'noaa',
-           'theeconomictimes_india', '7dias', 'buenosaireseconomico',
+           '7dias', 'buenosaireseconomico',
            'diagonales', 'miradasalsur', 'newsweek_argentina', 'veintitres',
            'gva_be', 'hln', 'tijd', 'degentenaar', 'inquirer_net', 'uncrate',
            'fastcompany', 'accountancyage', 'laprensa_hn', 'latribuna',