diff options
Diffstat (limited to 'libempathy-gtk/empathy-chat-text-view.c')
| -rw-r--r-- | libempathy-gtk/empathy-chat-text-view.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/libempathy-gtk/empathy-chat-text-view.c b/libempathy-gtk/empathy-chat-text-view.c index 491b61333..9e31e4987 100644 --- a/libempathy-gtk/empathy-chat-text-view.c +++ b/libempathy-gtk/empathy-chat-text-view.c @@ -493,8 +493,13 @@ chat_text_view_size_allocate (GtkWidget *widget, if (down) { GtkAdjustment *adj; + GtkWidget *sw; - adj = GTK_TEXT_VIEW (widget)->vadjustment; + sw = gtk_widget_get_parent (widget); + if (!GTK_IS_SCROLLED_WINDOW (sw)) + return; + + adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (sw)); gtk_adjustment_set_value (adj, gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj)); @@ -653,6 +658,18 @@ empathy_chat_text_view_init (EmpathyChatTextView *view) NULL); } +static void +chat_text_view_scroll_stop (EmpathyChatTextView *view) +{ + EmpathyChatTextViewPriv *priv = GET_PRIV (view); + + g_timer_destroy (priv->scroll_time); + priv->scroll_time = NULL; + + g_source_remove (priv->scroll_timeout); + priv->scroll_timeout = 0; +} + /* Code stolen from pidgin/gtkimhtml.c */ static gboolean chat_text_view_scroll_cb (EmpathyChatTextView *view) @@ -660,9 +677,17 @@ chat_text_view_scroll_cb (EmpathyChatTextView *view) EmpathyChatTextViewPriv *priv; GtkAdjustment *adj; gdouble max_val; + GtkWidget *sw; priv = GET_PRIV (view); - adj = GTK_TEXT_VIEW (view)->vadjustment; + + sw = gtk_widget_get_parent (GTK_WIDGET (view)); + if (!GTK_IS_SCROLLED_WINDOW (sw)) { + chat_text_view_scroll_stop (view); + return FALSE; + } + + adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (sw)); max_val = gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj); g_return_val_if_fail (priv->scroll_time != NULL, FALSE); @@ -670,9 +695,7 @@ chat_text_view_scroll_cb (EmpathyChatTextView *view) if (g_timer_elapsed (priv->scroll_time, NULL) > MAX_SCROLL_TIME) { /* time's up. jump to the end and kill the timer */ gtk_adjustment_set_value (adj, max_val); - g_timer_destroy (priv->scroll_time); - priv->scroll_time = NULL; - priv->scroll_timeout = 0; + chat_text_view_scroll_stop (view); return FALSE; } |