diff options
Diffstat (limited to 'libempathy-gtk/empathy-chat.c')
| -rw-r--r-- | libempathy-gtk/empathy-chat.c | 74 |
1 files changed, 71 insertions, 3 deletions
diff --git a/libempathy-gtk/empathy-chat.c b/libempathy-gtk/empathy-chat.c index 267cdca2a..ea46e6b76 100644 --- a/libempathy-gtk/empathy-chat.c +++ b/libempathy-gtk/empathy-chat.c @@ -1383,6 +1383,74 @@ chat_state_changed_cb (EmpathyTpChat *tp_chat, } } +static GRegex * +get_highlight_regex_for (const gchar *name) +{ + GRegex *regex; + gchar *name_esc, *pattern; + GError *error = NULL; + + name_esc = g_regex_escape_string (name, -1); + pattern = g_strdup_printf ("\\b%s\\b", name_esc); + regex = g_regex_new (pattern, G_REGEX_CASELESS | G_REGEX_OPTIMIZE, 0, + &error); + + if (regex == NULL) { + DEBUG ("couldn't compile regex /%s/: %s", pattern, + error->message); + + g_error_free (error); + } + + g_free (pattern); + g_free (name_esc); + + return regex; +} + +static gboolean +chat_should_highlight (EmpathyChat *chat, + EmpathyMessage *message) +{ + EmpathyContact *contact; + const gchar *msg, *to; + gboolean ret_val = FALSE; + TpChannelTextMessageFlags flags; + GRegex *regex; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE); + + msg = empathy_message_get_body (message); + if (!msg) { + return FALSE; + } + + contact = empathy_tp_chat_get_self_contact (chat->priv->tp_chat); + if (!contact) { + return FALSE; + } + + to = empathy_contact_get_alias (contact); + if (!to) { + return FALSE; + } + + flags = empathy_message_get_flags (message); + if (flags & TP_CHANNEL_TEXT_MESSAGE_FLAG_SCROLLBACK) { + /* FIXME: Ideally we shouldn't highlight scrollback messages only if they + * have already been received by the user before (and so are in the logs) */ + return FALSE; + } + + regex = get_highlight_regex_for (to); + if (regex != NULL) { + ret_val = g_regex_match (regex, msg, 0, NULL); + g_regex_unref (regex); + } + + return ret_val; +} + static void chat_message_received (EmpathyChat *chat, EmpathyMessage *message, @@ -1400,7 +1468,7 @@ chat_message_received (EmpathyChat *chat, empathy_chat_view_edit_message (chat->view, message); } else { - gboolean should_highlight = empathy_message_should_highlight (message); + gboolean should_highlight = chat_should_highlight (chat, message); DEBUG ("Appending new message '%s' from %s (%d)", empathy_message_get_token (message), empathy_contact_get_alias (sender), @@ -2494,14 +2562,14 @@ got_filtered_messages_cb (GObject *manager, NULL); empathy_chat_view_append_message (chat->view, syn_msg, - empathy_message_should_highlight (syn_msg)); + chat_should_highlight (chat, syn_msg)); empathy_chat_view_edit_message (chat->view, message); g_object_unref (syn_msg); } else { /* append the latest message */ empathy_chat_view_append_message (chat->view, message, - empathy_message_should_highlight (message)); + chat_should_highlight (chat, message)); } g_object_unref (message); |