* Inital import

(Old svn revision: 26543)

1 files changed, 364 insertions, 0 deletions

diff --git a/libxfce4ui/xfce-titled-dialog.c b/libxfce4ui/xfce-titled-dialog.c
new file mode 100644
index 0000000..3d0eca4
--- /dev/null
+++ b/libxfce4ui/xfce-titled-dialog.c
@@ -0,0 +1,364 @@
+/* $Id$ */
+/*-
+ * Copyright (c) 2006 Benedikt Meurer <benny@xfce.org>.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+
+#include <gdk/gdkkeysyms.h>
+
+#include <libxfce4ui/xfce-heading.h>
+#include <libxfce4ui/xfce-titled-dialog.h>
+#include <libxfce4ui/libxfce4ui-private.h>
+#include <libxfce4ui/libxfce4ui-alias.h>
+
+
+#define XFCE_TITLED_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), XFCE_TYPE_TITLED_DIALOG, XfceTitledDialogPrivate))
+
+
+
+/* Property identifiers */
+enum
+{
+  PROP_0,
+  PROP_SUBTITLE,
+};
+
+
+
+static void xfce_titled_dialog_class_init     (XfceTitledDialogClass  *klass);
+static void xfce_titled_dialog_init           (XfceTitledDialog       *titled_dialog);
+static void xfce_titled_dialog_finalize       (GObject                *object);
+static void xfce_titled_dialog_get_property   (GObject                *object,
+                                               guint                   prop_id,
+                                               GValue                 *value,
+                                               GParamSpec             *pspec);
+static void xfce_titled_dialog_set_property   (GObject                *object,
+                                               guint                   prop_id,
+                                               const GValue           *value,
+                                               GParamSpec             *pspec);
+static void xfce_titled_dialog_close          (GtkDialog              *dialog);
+static void xfce_titled_dialog_update_heading (XfceTitledDialog       *titled_dialog);
+
+
+
+struct _XfceTitledDialogPrivate
+{
+  GtkWidget *heading;
+  gchar     *subtitle;
+};
+
+
+
+G_DEFINE_TYPE (XfceTitledDialog, xfce_titled_dialog, GTK_TYPE_DIALOG);
+
+
+
+static void
+xfce_titled_dialog_class_init (XfceTitledDialogClass *klass)
+{
+  GtkDialogClass *gtkdialog_class;
+  GtkBindingSet  *binding_set;
+  GObjectClass   *gobject_class;
+
+  /* add our private data to the class */
+  g_type_class_add_private (klass, sizeof (XfceTitledDialogPrivate));
+
+  gobject_class = G_OBJECT_CLASS (klass);
+  gobject_class->finalize = xfce_titled_dialog_finalize;
+  gobject_class->get_property = xfce_titled_dialog_get_property;
+  gobject_class->set_property = xfce_titled_dialog_set_property;
+
+  gtkdialog_class = GTK_DIALOG_CLASS (klass);
+  gtkdialog_class->close = xfce_titled_dialog_close;
+
+  /**
+   * XfceTitledDialog:subtitle:
+   *
+   * The subtitle displayed below the main dialog title.
+   **/
+  g_object_class_install_property (gobject_class,
+                                   PROP_SUBTITLE,
+                                   g_param_spec_string ("subtitle",
+                                                        "subtitle",
+                                                        "subtitle",
+                                                        NULL,
+                                                        LIBXFCE4UI_PARAM_READWRITE));
+
+  /* connect additional key bindings to the GtkDialog::close action signal */
+  binding_set = gtk_binding_set_by_class (klass);
+  gtk_binding_entry_add_signal (binding_set, GDK_w, GDK_CONTROL_MASK, "close", 0);
+  gtk_binding_entry_add_signal (binding_set, GDK_W, GDK_CONTROL_MASK, "close", 0);
+}
+
+
+
+static void
+xfce_titled_dialog_init (XfceTitledDialog *titled_dialog)
+{
+  GtkWidget *line;
+  GtkWidget *vbox;
+
+  /* connect the private data */
+  titled_dialog->priv = XFCE_TITLED_DIALOG_GET_PRIVATE (titled_dialog);
+
+  /* remove the main dialog box from the window */
+  g_object_ref (G_OBJECT (GTK_DIALOG (titled_dialog)->vbox));
+  gtk_container_remove (GTK_CONTAINER (titled_dialog), GTK_DIALOG (titled_dialog)->vbox);
+
+  /* add a new vbox w/o border to the main window */
+  vbox = gtk_vbox_new (FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (titled_dialog), vbox);
+  gtk_widget_show (vbox);
+
+  /* add the heading to the window */
+  titled_dialog->priv->heading = xfce_heading_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), titled_dialog->priv->heading, FALSE, FALSE, 0);
+  gtk_widget_show (titled_dialog->priv->heading);
+
+  /* add the separator between header and content */
+  line = gtk_hseparator_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), line, FALSE, FALSE, 0);
+  gtk_widget_show (line);
+
+  /* add the main dialog box to the new vbox */
+  gtk_box_pack_start (GTK_BOX (vbox), GTK_DIALOG (titled_dialog)->vbox, TRUE, TRUE, 0);
+  g_object_unref (G_OBJECT (GTK_DIALOG (titled_dialog)->vbox));
+
+  /* make sure to update the heading whenever one of the relevant window properties changes */
+  g_signal_connect (G_OBJECT (titled_dialog), "notify::icon", G_CALLBACK (xfce_titled_dialog_update_heading), NULL);
+  g_signal_connect (G_OBJECT (titled_dialog), "notify::icon-name", G_CALLBACK (xfce_titled_dialog_update_heading), NULL);
+  g_signal_connect (G_OBJECT (titled_dialog), "notify::title", G_CALLBACK (xfce_titled_dialog_update_heading), NULL);
+
+  /* initially update the heading properties */
+  xfce_titled_dialog_update_heading (titled_dialog);
+}
+
+
+
+
+static void
+xfce_titled_dialog_finalize (GObject *object)
+{
+  XfceTitledDialog *titled_dialog = XFCE_TITLED_DIALOG (object);
+
+  /* release the subtitle */
+  g_free (titled_dialog->priv->subtitle);
+
+  (*G_OBJECT_CLASS (xfce_titled_dialog_parent_class)->finalize) (object);
+}
+
+
+
+static void
+xfce_titled_dialog_get_property (GObject    *object,
+                                 guint       prop_id,
+                                 GValue     *value,
+                                 GParamSpec *pspec)
+{
+  XfceTitledDialog *titled_dialog = XFCE_TITLED_DIALOG (object);
+
+  switch (prop_id)
+    {
+    case PROP_SUBTITLE:
+      g_value_set_string (value, xfce_titled_dialog_get_subtitle (titled_dialog));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+
+
+static void
+xfce_titled_dialog_set_property (GObject      *object,
+                                 guint         prop_id,
+                                 const GValue *value,
+                                 GParamSpec   *pspec)
+{
+  XfceTitledDialog *titled_dialog = XFCE_TITLED_DIALOG (object);
+
+  switch (prop_id)
+    {
+    case PROP_SUBTITLE:
+      xfce_titled_dialog_set_subtitle (titled_dialog, g_value_get_string (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+
+
+static void
+xfce_titled_dialog_close (GtkDialog *dialog)
+{
+  GdkEvent *event;
+
+  /* verify that the dialog is realized */
+  if (G_LIKELY (GTK_WIDGET_REALIZED (dialog)))
+    {
+      /* send a delete event to the dialog */
+      event = gdk_event_new (GDK_DELETE);
+      event->any.window = g_object_ref (GTK_WIDGET (dialog)->window);
+      event->any.send_event = TRUE;
+      gtk_main_do_event (event);
+      gdk_event_free (event);
+    }
+}
+
+
+
+static void
+xfce_titled_dialog_update_heading (XfceTitledDialog *titled_dialog)
+{
+  /* update the heading properties using the window property values */
+  xfce_heading_set_icon (XFCE_HEADING (titled_dialog->priv->heading), gtk_window_get_icon (GTK_WINDOW (titled_dialog)));
+  xfce_heading_set_icon_name (XFCE_HEADING (titled_dialog->priv->heading), gtk_window_get_icon_name (GTK_WINDOW (titled_dialog)));
+  xfce_heading_set_title (XFCE_HEADING (titled_dialog->priv->heading), gtk_window_get_title (GTK_WINDOW (titled_dialog)));
+}
+
+
+
+/**
+ * xfce_titled_dialog_new:
+ *
+ * Allocates a new #XfceTitledDialog instance.
+ *
+ * Return value: the newly allocated #XfceTitledDialog.
+ **/
+GtkWidget*
+xfce_titled_dialog_new (void)
+{
+  return g_object_new (XFCE_TYPE_TITLED_DIALOG, NULL);
+}
+
+
+
+/**
+ * xfce_titled_dialog_new_with_buttons:
+ * @title             : title of the dialog, or %NULL.
+ * @parent            : transient parent window of the dialog, or %NULL.
+ * @flags             : from #GtkDialogFlags.
+ * @first_button_text : stock ID or text to go in first, or %NULL.
+ * @...               : response ID for the first button, then additional buttons, ending with %NULL.
+ *
+ * See the documentation of gtk_dialog_new_with_buttons() for details about the
+ * parameters and the returned dialog.
+ *
+ * Return value: the newly allocated #XfceTitledDialog.
+ **/
+GtkWidget*
+xfce_titled_dialog_new_with_buttons (const gchar    *title,
+                                     GtkWindow      *parent,
+                                     GtkDialogFlags  flags,
+                                     const gchar    *first_button_text,
+                                     ...)
+{
+  const gchar *button_text;
+  GtkWidget   *dialog;
+  va_list      args;
+  gint         response_id;
+
+  /* allocate the dialog */
+  dialog = g_object_new (XFCE_TYPE_TITLED_DIALOG,
+                         "destroy-with-parent", ((flags & GTK_DIALOG_DESTROY_WITH_PARENT) != 0),
+                         "has-separator", ((flags & GTK_DIALOG_NO_SEPARATOR) == 0),
+                         "modal", ((flags & GTK_DIALOG_MODAL) != 0),
+                         "title", title,
+                         NULL);
+
+  /* set the transient parent (if any) */
+  if (G_LIKELY (parent != NULL))
+    gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
+
+  /* add all additional buttons */
+  va_start (args, first_button_text);
+  for (button_text = first_button_text; button_text != NULL; )
+    {
+      response_id = va_arg (args, gint);
+      gtk_dialog_add_button (GTK_DIALOG (dialog), button_text, response_id);
+      button_text = va_arg (args, const gchar *);
+    }
+  va_end (args);
+
+  return dialog;
+}
+
+
+
+/**
+ * xfce_titled_dialog_get_subtitle:
+ * @titled_dialog : a #XfceTitledDialog.
+ *
+ * Returns the subtitle of the @titled_dialog, or %NULL
+ * if no subtitle is displayed in the @titled_dialog.
+ *
+ * Return value: the subtitle of @titled_dialog, or %NULL.
+ **/
+G_CONST_RETURN gchar*
+xfce_titled_dialog_get_subtitle (XfceTitledDialog *titled_dialog)
+{
+  g_return_val_if_fail (XFCE_IS_TITLED_DIALOG (titled_dialog), NULL);
+  return titled_dialog->priv->subtitle;
+}
+
+
+
+/**
+ * xfce_titled_dialog_set_subtitle:
+ * @titled_dialog : a #XfceTitledDialog.
+ * @subtitle      : the new subtitle for the @titled_dialog, or %NULL.
+ *
+ * Sets the subtitle displayed by @titled_dialog to @subtitle; if
+ * @subtitle is %NULL no subtitle will be displayed by the @titled_dialog.
+ **/
+void
+xfce_titled_dialog_set_subtitle (XfceTitledDialog *titled_dialog,
+                                 const gchar      *subtitle)
+{
+  g_return_if_fail (XFCE_IS_TITLED_DIALOG (titled_dialog));
+  g_return_if_fail (subtitle == NULL || g_utf8_validate (subtitle, -1, NULL));
+
+  /* release the previous subtitle */
+  g_free (titled_dialog->priv->subtitle);
+
+  /* activate the new subtitle */
+  titled_dialog->priv->subtitle = g_strdup (subtitle);
+
+  /* update the subtitle for the heading */
+  xfce_heading_set_subtitle (XFCE_HEADING (titled_dialog->priv->heading), subtitle);
+
+  /* notify listeners */
+  g_object_notify (G_OBJECT (titled_dialog), "subtitle");
+}
+
+
+
+#define __XFCE_TITLED_DIALOG_C__
+#include <libxfce4ui/libxfce4ui-aliasdef.c>