static void
theme_boxes_append_message (EmpathyChatTextView *view,
EmpathyMessage *message)
{
EmpathyContact *sender;
theme_boxes_maybe_append_header (EMPATHY_THEME_BOXES (view), message);
sender = empathy_message_get_sender (message);
if (empathy_message_get_tptype (message) ==
TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION) {
gchar *body;
body = g_strdup_printf (" * %s %s",
empathy_contact_get_alias (sender),
empathy_message_get_body (message));
empathy_chat_text_view_append_body (EMPATHY_CHAT_TEXT_VIEW (view),
body,
EMPATHY_CHAT_TEXT_VIEW_TAG_ACTION);
} else {
empathy_chat_text_view_append_body (EMPATHY_CHAT_TEXT_VIEW (view),
empathy_message_get_body (message),
EMPATHY_CHAT_TEXT_VIEW_TAG_BODY);
}
}
static void
chat_text_view_finalize (GObject *object)
{
EmpathyChatTextView *view;
EmpathyChatTextViewPriv *priv;
view = EMPATHY_CHAT_TEXT_VIEW (object);
priv = GET_PRIV (view);
DEBUG ("%p", object);
empathy_conf_notify_remove (empathy_conf_get (), priv->notify_system_fonts_id);
if (priv->last_contact) {
g_object_unref (priv->last_contact);
}
if (priv->scroll_time) {
g_timer_destroy (priv->scroll_time);
}
if (priv->scroll_timeout) {
g_source_remove (priv->scroll_timeout);
}
G_OBJECT_CLASS (empathy_chat_text_view_parent_class)->finalize (object);
}
static void
chat_text_view_finalize (GObject *object)
{
EmpathyChatTextView *view;
EmpathyChatTextViewPriv *priv;
view = EMPATHY_CHAT_TEXT_VIEW (object);
priv = GET_PRIV (view);
DEBUG ("%p", object);
g_object_unref (priv->gsettings_chat);
g_object_unref (priv->gsettings_desktop);
if (priv->last_contact) {
g_object_unref (priv->last_contact);
}
if (priv->scroll_time) {
g_timer_destroy (priv->scroll_time);
}
if (priv->scroll_timeout) {
g_source_remove (priv->scroll_timeout);
}
g_object_unref (priv->smiley_manager);
G_OBJECT_CLASS (empathy_chat_text_view_parent_class)->finalize (object);
}
static void
chat_text_view_append_message (EmpathyChatView *view,
EmpathyMessage *msg)
{
EmpathyChatTextView *text_view = EMPATHY_CHAT_TEXT_VIEW (view);
EmpathyChatTextViewPriv *priv = GET_PRIV (text_view);
gboolean bottom;
gint64 timestamp;
g_return_if_fail (EMPATHY_IS_CHAT_TEXT_VIEW (view));
g_return_if_fail (EMPATHY_IS_MESSAGE (msg));
if (!empathy_message_get_body (msg)) {
return;
}
bottom = chat_text_view_is_scrolled_down (text_view);
chat_text_view_maybe_trim_buffer (EMPATHY_CHAT_TEXT_VIEW (view));
timestamp = empathy_message_get_timestamp (msg);
chat_text_maybe_append_date_and_time (text_view, timestamp);
if (EMPATHY_CHAT_TEXT_VIEW_GET_CLASS (view)->append_message) {
EMPATHY_CHAT_TEXT_VIEW_GET_CLASS (view)->append_message (text_view,
msg);
}
if (bottom) {
chat_text_view_scroll_down (view);
}
if (priv->last_contact) {
g_object_unref (priv->last_contact);
}
priv->last_contact = g_object_ref (empathy_message_get_sender (msg));
g_object_notify (G_OBJECT (view), "last-contact");
priv->last_timestamp = timestamp;
}
static void
chat_text_view_append_event (EmpathyChatView *view,
const gchar *str)
{
EmpathyChatTextView *text_view = EMPATHY_CHAT_TEXT_VIEW (view);
EmpathyChatTextViewPriv *priv = GET_PRIV (text_view);
gboolean bottom;
GtkTextIter iter;
gchar *msg;
g_return_if_fail (EMPATHY_IS_CHAT_TEXT_VIEW (view));
g_return_if_fail (!EMP_STR_EMPTY (str));
bottom = chat_text_view_is_scrolled_down (text_view);
chat_text_view_maybe_trim_buffer (EMPATHY_CHAT_TEXT_VIEW (view));
chat_text_maybe_append_date_and_time (text_view,
empathy_time_get_current ());
gtk_text_buffer_get_end_iter (priv->buffer, &iter);
msg = g_strdup_printf (" - %s\n", str);
gtk_text_buffer_insert_with_tags_by_name (priv->buffer, &iter,
msg, -1,
EMPATHY_CHAT_TEXT_VIEW_TAG_EVENT,
NULL);
g_free (msg);
if (bottom) {
chat_text_view_scroll_down (view);
}
if (priv->last_contact) {
g_object_unref (priv->last_contact);
priv->last_contact = NULL;
g_object_notify (G_OBJECT (view), "last-contact");
}
}
static void
chat_text_view_size_allocate (GtkWidget *widget,
GtkAllocation *alloc)
{
gboolean down;
down = chat_text_view_is_scrolled_down (EMPATHY_CHAT_TEXT_VIEW (widget));
GTK_WIDGET_CLASS (empathy_chat_text_view_parent_class)->size_allocate (widget, alloc);
if (down) {
GtkAdjustment *adj;
adj = GTK_TEXT_VIEW (widget)->vadjustment;
gtk_adjustment_set_value (adj, adj->upper - adj->page_size);
}
}
static void
chat_text_view_size_allocate (GtkWidget *widget,
GtkAllocation *alloc)
{
gboolean down;
down = chat_text_view_is_scrolled_down (EMPATHY_CHAT_TEXT_VIEW (widget));
GTK_WIDGET_CLASS (empathy_chat_text_view_parent_class)->size_allocate (widget, alloc);
if (down) {
GtkAdjustment *adj;
adj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (widget));
gtk_adjustment_set_value (adj,
gtk_adjustment_get_upper (adj) -
gtk_adjustment_get_page_size (adj));
}
}
static void
theme_boxes_maybe_append_header (EmpathyThemeBoxes *theme,
EmpathyMessage *msg)
{
EmpathyChatTextView *view = EMPATHY_CHAT_TEXT_VIEW (theme);
EmpathyThemeBoxesPriv*priv = GET_PRIV (theme);
EmpathyContact *contact;
EmpathyContact *last_contact;
GdkPixbuf *avatar = NULL;
GtkTextBuffer *buffer;
const gchar *name;
GtkTextIter iter;
GtkWidget *label1, *label2;
GtkTextChildAnchor *anchor;
GtkWidget *box;
gchar *str;
time_t time_;
gchar *tmp;
GtkTextIter start;
gboolean color_set;
GtkTextTagTable *table;
GtkTextTag *tag;
GString *str_obj;
gboolean consecutive;
contact = empathy_message_get_sender (msg);
name = empathy_contact_get_alias (contact);
last_contact = empathy_chat_text_view_get_last_contact (view);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (theme));
time_ = empathy_message_get_timestamp (msg);
consecutive = (time_ - empathy_chat_text_view_get_last_timestamp (view)
< MESSAGE_JOIN_PERIOD);
DEBUG ("Maybe add fancy header");
/* Only insert a header if
* - the previously inserted block is not the same as this one.
* - the delay between two messages is lower then MESSAGE_JOIN_PERIOD
*/
if (empathy_contact_equal (last_contact, contact) && consecutive) {
return;
}
empathy_chat_text_view_append_spacing (view);
/* Insert header line */
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER_LINE,
NULL);
gtk_text_buffer_get_end_iter (buffer, &iter);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
/* Create a hbox for the header and resize it when the view allocation
* changes */
box = gtk_hbox_new (FALSE, 0);
g_signal_connect_object (view, "size-allocate",
G_CALLBACK (table_size_allocate_cb),
box, 0);
/* Add avatar to the box if needed */
if (priv->show_avatars) {
avatar = theme_boxes_get_avatar_pixbuf_with_cache (contact);
if (avatar) {
GtkWidget *image;
image = gtk_image_new_from_pixbuf (avatar);
gtk_box_pack_start (GTK_BOX (box), image,
FALSE, TRUE, 2);
}
}
/* Add contact alias */
str = g_markup_printf_escaped ("<b>%s</b>", name);
label1 = g_object_new (GTK_TYPE_LABEL,
"label", str,
"use-markup", TRUE,
"xalign", 0.0,
NULL);
g_free (str);
/* Add the message receive time */
tmp = empathy_time_to_string_local (time_,
EMPATHY_TIME_FORMAT_DISPLAY_SHORT);
str = g_strdup_printf ("<i>%s</i>", tmp);
label2 = g_object_new (GTK_TYPE_LABEL,
"label", str,
"use-markup", TRUE,
"xalign", 1.0,
NULL);
str_obj = g_string_new ("\n- ");
g_string_append (str_obj, name);
g_string_append (str_obj, ", ");
g_string_append (str_obj, tmp);
g_string_append (str_obj, " -");
g_free (tmp);
g_free (str);
/* Set foreground color of labels to the same color than the header tag. */
table = gtk_text_buffer_get_tag_table (buffer);
tag = gtk_text_tag_table_lookup (table, EMPATHY_THEME_BOXES_TAG_HEADER);
g_object_get (tag, "foreground-set", &color_set, NULL);
if (color_set) {
GdkColor *color;
g_object_get (tag, "foreground-gdk", &color, NULL);
gtk_widget_modify_fg (label1, GTK_STATE_NORMAL, color);
gtk_widget_modify_fg (label2, GTK_STATE_NORMAL, color);
gdk_color_free (color);
}
/* Pack labels into the box */
gtk_misc_set_alignment (GTK_MISC (label1), 0.0, 0.5);
gtk_misc_set_alignment (GTK_MISC (label2), 1.0, 0.5);
gtk_box_pack_start (GTK_BOX (box), label1, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), label2, TRUE, TRUE, 0);
/* Add the header box to the text view */
g_object_set_data_full (G_OBJECT (box),
"str_obj",
g_string_free (str_obj, FALSE),
g_free);
gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (view),
box,
anchor);
gtk_widget_show_all (box);
/* Insert a header line */
gtk_text_buffer_get_end_iter (buffer, &iter);
start = iter;
gtk_text_iter_backward_char (&start);
gtk_text_buffer_apply_tag_by_name (buffer,
EMPATHY_THEME_BOXES_TAG_HEADER,
&start, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER,
NULL);
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER_LINE,
NULL);
}
