diff options
Diffstat (limited to 'libempathy-gtk/empathy-theme-adium.c')
| -rw-r--r-- | libempathy-gtk/empathy-theme-adium.c | 126 |
1 files changed, 121 insertions, 5 deletions
diff --git a/libempathy-gtk/empathy-theme-adium.c b/libempathy-gtk/empathy-theme-adium.c index d22ef2695..025835037 100644 --- a/libempathy-gtk/empathy-theme-adium.c +++ b/libempathy-gtk/empathy-theme-adium.c @@ -252,7 +252,8 @@ static EmpathyStringParser string_parsers_with_smiley[] = { }; static gchar * -theme_adium_parse_body (const gchar *text) +theme_adium_parse_body (const gchar *text, + const gchar *token) { EmpathyStringParser *parsers; GString *string; @@ -268,8 +269,19 @@ theme_adium_parse_body (const gchar *text) * by html tags. Also escape text to make sure html code is * displayed verbatim. */ string = g_string_sized_new (strlen (text)); + + /* wrap this in HTML that allows us to find the message for later + * editing */ + if (!tp_str_empty (token)) + g_string_append_printf (string, + "<span id=\"message-token-%s\">", + token); + empathy_string_parser_substr (text, -1, parsers, string); + if (!tp_str_empty (token)) + g_string_append (string, "</span>"); + g_object_unref (gsettings); return g_string_free (string, FALSE); @@ -437,7 +449,6 @@ theme_adium_append_message (EmpathyChatView *view, EmpathyContact *sender; TpAccount *account; gchar *body_escaped; - const gchar *body; const gchar *name; const gchar *contact_id; EmpathyAvatar *avatar; @@ -465,8 +476,9 @@ theme_adium_append_message (EmpathyChatView *view, if (service_name == NULL) service_name = tp_account_get_protocol (account); timestamp = empathy_message_get_timestamp (msg); - body = empathy_message_get_body (msg); - body_escaped = theme_adium_parse_body (body); + body_escaped = theme_adium_parse_body ( + empathy_message_get_body (msg), + empathy_message_get_token (msg)); name = empathy_contact_get_alias (sender); contact_id = empathy_contact_get_id (sender); @@ -639,6 +651,105 @@ theme_adium_append_event_markup (EmpathyChatView *view, } static void +theme_adium_edit_message (EmpathyChatView *view, + EmpathyMessage *message) +{ + EmpathyThemeAdiumPriv *priv = GET_PRIV (view); + WebKitDOMDocument *doc; + WebKitDOMElement *span; + gchar *id, *parsed_body; + gchar *tooltip, *timestamp; + GtkIconInfo *icon_info; + GError *error = NULL; + + if (priv->pages_loading != 0) { + priv->message_queue = g_list_prepend (priv->message_queue, + g_object_ref (message)); + return; + } + + id = g_strdup_printf ("message-token-%s", + empathy_message_get_supersedes (message)); + /* we don't pass a token here, because doing so will return another + * <span> element, and we don't want nested <span> elements */ + parsed_body = theme_adium_parse_body ( + empathy_message_get_body (message), NULL); + + /* find the element */ + doc = webkit_web_view_get_dom_document (WEBKIT_WEB_VIEW (view)); + span = webkit_dom_document_get_element_by_id (doc, id); + + if (span == NULL) { + DEBUG ("Failed to find id '%s'", id); + goto except; + } + + if (!WEBKIT_DOM_IS_HTML_ELEMENT (span)) { + DEBUG ("Not a HTML element"); + goto except; + } + + /* update the HTML */ + webkit_dom_html_element_set_inner_html (WEBKIT_DOM_HTML_ELEMENT (span), + parsed_body, &error); + + if (error != NULL) { + DEBUG ("Error setting new inner-HTML: %s", error->message); + g_error_free (error); + goto except; + } + + /* set a tooltip */ + timestamp = empathy_time_to_string_local ( + empathy_message_get_timestamp (message), + "%H:%M:%S"); + tooltip = g_strdup_printf (_("Message edited at %s"), timestamp); + + webkit_dom_html_element_set_title (WEBKIT_DOM_HTML_ELEMENT (span), + tooltip); + + g_free (tooltip); + g_free (timestamp); + + /* mark this message as edited */ + icon_info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), + EMPATHY_IMAGE_EDIT_MESSAGE, 16, 0); + + if (icon_info != NULL) { + /* set the icon as a background image using CSS + * FIXME: the icon won't update in response to theme changes */ + gchar *style = g_strdup_printf ( + "background-image:url('%s');" + "background-repeat:no-repeat;" + "background-position:left center;" + "padding-left:19px;", /* 16px icon + 3px padding */ + gtk_icon_info_get_filename (icon_info)); + + webkit_dom_element_set_attribute (span, "style", style, &error); + + if (error != NULL) { + DEBUG ("Error setting element style: %s", + error->message); + g_clear_error (&error); + /* not fatal */ + } + + g_free (style); + gtk_icon_info_free (icon_info); + } + + goto finally; + +except: + DEBUG ("Could not find message to edit with: %s", + empathy_message_get_body (message)); + +finally: + g_free (id); + g_free (parsed_body); +} + +static void theme_adium_scroll (EmpathyChatView *view, gboolean allow_scrolling) { @@ -849,6 +960,7 @@ theme_adium_iface_init (EmpathyChatViewIface *iface) iface->append_message = theme_adium_append_message; iface->append_event = theme_adium_append_event; iface->append_event_markup = theme_adium_append_event_markup; + iface->edit_message = theme_adium_edit_message; iface->scroll = theme_adium_scroll; iface->scroll_down = theme_adium_scroll_down; iface->get_has_selection = theme_adium_get_has_selection; @@ -879,7 +991,11 @@ theme_adium_load_finished_cb (WebKitWebView *view, while (priv->message_queue) { EmpathyMessage *message = priv->message_queue->data; - theme_adium_append_message (chat_view, message); + if (empathy_message_is_edit (message)) + theme_adium_edit_message (chat_view, message); + else + theme_adium_append_message (chat_view, message); + priv->message_queue = g_list_remove (priv->message_queue, message); g_object_unref (message); } |