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GtkMessageDialog: Add back the empty csd title

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We don't set use-header-bar for message dialogs, since we
want the buttons in the action area, but we do want a nice
rounded csd titlebar. Add back the box that was used before
to achieve this, when appropriate.
This commit is contained in:
Matthias Clasen 2014-06-30 21:51:19 -04:00
parent 120d1f8983
commit 2f5dbc655c
1 changed files with 49 additions and 6 deletions
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55
gtk/gtkmessagedialog.c
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@ -110,8 +110,9 @@ struct _GtkMessageDialogPrivate
guint message_type : 3;
};
static void gtk_message_dialog_style_updated (GtkWidget *widget);
static void gtk_message_dialog_style_updated (GtkWidget *widget);
static void gtk_message_dialog_constructed (GObject *object);
static void gtk_message_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
@ -164,6 +165,7 @@ gtk_message_dialog_class_init (GtkMessageDialogClass *class)
gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_ALERT);
gobject_class->constructed = gtk_message_dialog_constructed;
gobject_class->set_property = gtk_message_dialog_set_property;
gobject_class->get_property = gtk_message_dialog_get_property;
@ -405,6 +407,49 @@ setup_type (GtkMessageDialog *dialog,
g_object_notify (G_OBJECT (dialog), "message-type");
}
static void
update_title (GObject *dialog,
GParamSpec *pspec,
GtkWidget *label)
{
const gchar *title;
title = gtk_window_get_title (GTK_WINDOW (dialog));
gtk_label_set_label (GTK_LABEL (label), title);
gtk_widget_set_visible (label, title && title[0]);
}
static void
gtk_message_dialog_constructed (GObject *object)
{
GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
gboolean use_header;
G_OBJECT_CLASS (gtk_message_dialog_parent_class)->constructed (object);
g_object_get (gtk_widget_get_settings (GTK_WIDGET (dialog)),
"gtk-dialogs-use-header", &use_header,
NULL);
if (use_header)
{
GtkWidget *box;
GtkWidget *label;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_show (box);
gtk_widget_set_size_request (box, -1, 16);
label = gtk_label_new ("");
gtk_widget_set_margin_top (label, 6);
gtk_widget_set_margin_bottom (label, 6);
gtk_style_context_add_class (gtk_widget_get_style_context (label), "title");
gtk_box_set_center_widget (GTK_BOX (box), label);
g_signal_connect_object (dialog, "notify::title", G_CALLBACK (update_title), label, 0);
gtk_window_set_titlebar (GTK_WINDOW (dialog), box);
}
}
static void
gtk_message_dialog_set_property (GObject *object,
guint prop_id,
@ -559,7 +604,7 @@ gtk_message_dialog_new (GtkWindow *parent,
g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
"use-header-bar", FALSE,
"use-header-bar", FALSE,
"message-type", type,
"buttons", buttons,
NULL);
@ -571,15 +616,13 @@ gtk_message_dialog_new (GtkWindow *parent,
msg = g_strdup_vprintf (message_format, args);
va_end (args);
gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->priv->label),
msg);
gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->priv->label), msg);
g_free (msg);
}
if (parent != NULL)
gtk_window_set_transient_for (GTK_WINDOW (widget),
GTK_WINDOW (parent));
gtk_window_set_transient_for (GTK_WINDOW (widget), GTK_WINDOW (parent));
if (flags & GTK_DIALOG_MODAL)
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);