]> git.notmuchmail.org Git - notmuch/blobdiff - lib/index.cc
emacs: Add new option notmuch-search-hide-excluded
[notmuch] / lib / index.cc
index da9a3abe06ecc00397d684a76c0b5e7e17c6cf5b..629dcb222be8545cfde471ce5184f96c88115881 100644 (file)
@@ -148,8 +148,6 @@ notmuch_filter_discard_non_term_class_init (NotmuchFilterDiscardNonTermClass *kl
     GObjectClass *object_class = G_OBJECT_CLASS (klass);
     GMimeFilterClass *filter_class = GMIME_FILTER_CLASS (klass);
 
-    parent_class = (GMimeFilterClass *) g_type_class_ref (GMIME_TYPE_FILTER);
-
     object_class->finalize = notmuch_filter_discard_non_term_finalize;
 
     filter_class->copy = filter_copy;
@@ -240,29 +238,33 @@ filter_reset (GMimeFilter *gmime_filter)
  *
  * Returns: a new #NotmuchFilterDiscardNonTerm filter.
  **/
+static GType type = 0;
+
+static const GTypeInfo info = {
+    .class_size = sizeof (NotmuchFilterDiscardNonTermClass),
+    .base_init = NULL,
+    .base_finalize = NULL,
+    .class_init = (GClassInitFunc) notmuch_filter_discard_non_term_class_init,
+    .class_finalize = NULL,
+    .class_data = NULL,
+    .instance_size = sizeof (NotmuchFilterDiscardNonTerm),
+    .n_preallocs = 0,
+    .instance_init = NULL,
+    .value_table = NULL,
+};
+
+void
+_notmuch_filter_init () {
+    type = g_type_register_static (GMIME_TYPE_FILTER, "NotmuchFilterDiscardNonTerm", &info,
+                                  (GTypeFlags) 0);
+    parent_class = (GMimeFilterClass *) g_type_class_ref (GMIME_TYPE_FILTER);
+}
+
 static GMimeFilter *
 notmuch_filter_discard_non_term_new (GMimeContentType *content_type)
 {
-    static GType type = 0;
     NotmuchFilterDiscardNonTerm *filter;
 
-    if (! type) {
-       static const GTypeInfo info = {
-           .class_size = sizeof (NotmuchFilterDiscardNonTermClass),
-           .base_init = NULL,
-           .base_finalize = NULL,
-           .class_init = (GClassInitFunc) notmuch_filter_discard_non_term_class_init,
-           .class_finalize = NULL,
-           .class_data = NULL,
-           .instance_size = sizeof (NotmuchFilterDiscardNonTerm),
-           .n_preallocs = 0,
-           .instance_init = NULL,
-           .value_table = NULL,
-       };
-
-       type = g_type_register_static (GMIME_TYPE_FILTER, "NotmuchFilterDiscardNonTerm", &info, (GTypeFlags) 0);
-    }
-
     filter = (NotmuchFilterDiscardNonTerm *) g_object_new (type, NULL);
     filter->content_type = content_type;
     filter->state = 0;
@@ -378,6 +380,23 @@ _index_pkcs7_part (notmuch_message_t *message,
                   GMimeObject *part,
                   _notmuch_message_crypto_t *msg_crypto);
 
+static bool
+_indexable_as_text (notmuch_message_t *message, GMimeObject *part)
+{
+    GMimeContentType *content_type = g_mime_object_get_content_type (part);
+    notmuch_database_t *notmuch = notmuch_message_get_database (message);
+
+    if (content_type) {
+       char *mime_string = g_mime_content_type_get_mime_type (content_type);
+       if (mime_string) {
+           bool ret = _notmuch_database_indexable_as_text (notmuch, mime_string);
+           g_free (mime_string);
+           return ret;
+       }
+    }
+    return false;
+}
+
 /* Callback to generate terms for each mime part of a message. */
 static void
 _index_mime_part (notmuch_message_t *message,
@@ -455,7 +474,8 @@ _index_mime_part (notmuch_message_t *message,
                msg_crypto->decryption_status == NOTMUCH_MESSAGE_DECRYPTED_FULL) {
                toindex = _notmuch_repair_crypto_payload_skip_legacy_display (child);
                if (toindex != child)
-                   notmuch_message_add_property (message, "index.repaired", "skip-protected-headers-legacy-display");
+                   notmuch_message_add_property (message, "index.repaired",
+                                                 "skip-protected-headers-legacy-display");
            }
            _index_mime_part (message, indexopts, toindex, msg_crypto);
        }
@@ -467,7 +487,8 @@ _index_mime_part (notmuch_message_t *message,
 
        mime_message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part));
 
-       _index_mime_part (message, indexopts, g_mime_message_get_mime_part (mime_message), msg_crypto);
+       _index_mime_part (message, indexopts, g_mime_message_get_mime_part (mime_message),
+                         msg_crypto);
 
        goto DONE;
     }
@@ -493,9 +514,11 @@ _index_mime_part (notmuch_message_t *message,
        _notmuch_message_add_term (message, "tag", "attachment");
        _notmuch_message_gen_terms (message, "attachment", filename);
 
-       /* XXX: Would be nice to call out to something here to parse
-        * the attachment into text and then index that. */
-       goto DONE;
+       if (! _indexable_as_text (message, part)) {
+           /* XXX: Would be nice to call out to something here to parse
+            * the attachment into text and then index that. */
+           goto DONE;
+       }
     }
 
     byte_array = g_byte_array_new ();
@@ -567,6 +590,7 @@ _index_encrypted_mime_part (notmuch_message_t *message,
     bool attempted = false;
     GMimeDecryptResult *decrypt_result = NULL;
     bool get_sk = (notmuch_indexopts_get_decrypt_policy (indexopts) == NOTMUCH_DECRYPT_TRUE);
+
     clear = _notmuch_crypto_decrypt (&attempted, notmuch_indexopts_get_decrypt_policy (indexopts),
                                     message, encrypted_data, get_sk ? &decrypt_result : NULL, &err);
     if (! attempted)
@@ -595,7 +619,8 @@ _index_encrypted_mime_part (notmuch_message_t *message,
                                          notmuch_status_to_string (status));
        if (get_sk) {
            status = notmuch_message_add_property (message, "session-key",
-                                                  g_mime_decrypt_result_get_session_key (decrypt_result));
+                                                  g_mime_decrypt_result_get_session_key (
+                                                      decrypt_result));
            if (status)
                _notmuch_database_log (notmuch, "failed to add session-key "
                                       "property (%d)\n", status);
@@ -603,11 +628,14 @@ _index_encrypted_mime_part (notmuch_message_t *message,
        g_object_unref (decrypt_result);
     }
     GMimeObject *toindex = clear;
-    if (_notmuch_message_crypto_potential_payload (msg_crypto, clear, encrypted_data, GMIME_MULTIPART_ENCRYPTED_CONTENT) &&
+
+    if (_notmuch_message_crypto_potential_payload (msg_crypto, clear, encrypted_data,
+                                                  GMIME_MULTIPART_ENCRYPTED_CONTENT) &&
        msg_crypto->decryption_status == NOTMUCH_MESSAGE_DECRYPTED_FULL) {
        toindex = _notmuch_repair_crypto_payload_skip_legacy_display (clear);
        if (toindex != clear)
-           notmuch_message_add_property (message, "index.repaired", "skip-protected-headers-legacy-display");
+           notmuch_message_add_property (message, "index.repaired",
+                                         "skip-protected-headers-legacy-display");
     }
     _index_mime_part (message, indexopts, toindex, msg_crypto);
     g_object_unref (clear);
@@ -640,7 +668,8 @@ _index_pkcs7_part (notmuch_message_t *message,
     if (p7type == GMIME_SECURE_MIME_TYPE_SIGNED_DATA) {
        sigs = g_mime_application_pkcs7_mime_verify (pkcs7, GMIME_VERIFY_NONE, &mimeobj, &err);
        if (sigs == NULL) {
-           _notmuch_database_log (notmuch, "Failed to verify PKCS#7 SignedData during indexing. (%d:%d) [%s]\n",
+           _notmuch_database_log (notmuch,
+                                  "Failed to verify PKCS#7 SignedData during indexing. (%d:%d) [%s]\n",
                                   err->domain, err->code, err->message);
            g_error_free (err);
            goto DONE;
@@ -651,18 +680,20 @@ _index_pkcs7_part (notmuch_message_t *message,
            msg_crypto->decryption_status == NOTMUCH_MESSAGE_DECRYPTED_FULL) {
            toindex = _notmuch_repair_crypto_payload_skip_legacy_display (mimeobj);
            if (toindex != mimeobj)
-               notmuch_message_add_property (message, "index.repaired", "skip-protected-headers-legacy-display");
+               notmuch_message_add_property (message, "index.repaired",
+                                             "skip-protected-headers-legacy-display");
        }
        _index_mime_part (message, indexopts, toindex, msg_crypto);
     } else if (p7type == GMIME_SECURE_MIME_TYPE_ENVELOPED_DATA) {
        _notmuch_message_add_term (message, "tag", "encrypted");
-       if (notmuch_indexopts_get_decrypt_policy (indexopts) != NOTMUCH_DECRYPT_FALSE)
-           _notmuch_database_log (notmuch, "Cannot decrypt PKCS#7 envelopedData (S/MIME encrypted messages)\n");
+       _index_encrypted_mime_part (message, indexopts,
+                                   part,
+                                   msg_crypto);
     } else {
        _notmuch_database_log (notmuch, "Cannot currently handle PKCS#7 smime-type '%s'\n",
                               g_mime_object_get_content_type_parameter (part, "smime-type"));
     }
- DONE:
 DONE:
     if (mimeobj)
        g_object_unref (mimeobj);
     if (sigs)