/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* GTK - The GIMP Toolkit * Copyright (C) Christian Kellner * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include #include "gtkalignment.h" #include "gtkbox.h" #include "gtkentry.h" #include "gtkhbox.h" #include "gtkintl.h" #include "gtklabel.h" #include "gtkvbox.h" #include "gtkmessagedialog.h" #include "gtkmisc.h" #include "gtkmountoperation.h" #include "gtkprivate.h" #include "gtkradiobutton.h" #include "gtkstock.h" #include "gtktable.h" #include "gtkwindow.h" #include "gtkalias.h" /** * SECTION:filesystem * @short_description: Functions for working with GIO * * The functions and objects described here make working with GTK+ and * GIO more convenient. #GtkMountOperation is needed when mounting volumes * and gtk_show_uri() is a convenient way to launch applications for URIs. * Another object that is worth mentioning in this context is * #GdkAppLaunchContext, which provides visual feedback when lauching * applications. */ /** * GtkMountOperation: * * #GtkMountOperation is an implementation of #GMountOperation that * can be used with GIO functions for mounting volumes such as * g_file_mount_enclosing_volume() or g_file_mount_mountable(). * * When necessary, #GtkMountOperation shows dialogs to ask for passwords. */ /* GObject, GtkObject methods */ static void gtk_mount_operation_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gtk_mount_operation_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gtk_mount_operation_finalize (GObject *object); /* GMountOperation methods */ static void gtk_mount_operation_ask_password (GMountOperation *op, const char *message, const char *default_user, const char *default_domain, GAskPasswordFlags flags); static void gtk_mount_operation_ask_question (GMountOperation *op, const char *message, const char *choices[]); G_DEFINE_TYPE (GtkMountOperation, gtk_mount_operation, G_TYPE_MOUNT_OPERATION); enum { PROP_0, PROP_PARENT, PROP_IS_SHOWING, PROP_SCREEN }; struct _GtkMountOperationPrivate { GtkWindow *parent_window; GtkDialog *dialog; GdkScreen *screen; /* for the ask-password dialog */ GtkWidget *entry_container; GtkWidget *username_entry; GtkWidget *domain_entry; GtkWidget *password_entry; GtkWidget *anonymous_toggle; GAskPasswordFlags ask_flags; GPasswordSave password_save; gboolean anonymous; }; static void gtk_mount_operation_finalize (GObject *object) { GtkMountOperation *operation; GtkMountOperationPrivate *priv; operation = GTK_MOUNT_OPERATION (object); priv = operation->priv; if (priv->parent_window) g_object_unref (priv->parent_window); if (priv->screen) g_object_unref (priv->screen); G_OBJECT_CLASS (gtk_mount_operation_parent_class)->finalize (object); } static void gtk_mount_operation_class_init (GtkMountOperationClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GMountOperationClass *mount_op_class; g_type_class_add_private (klass, sizeof (GtkMountOperationPrivate)); object_class->finalize = gtk_mount_operation_finalize; object_class->get_property = gtk_mount_operation_get_property; object_class->set_property = gtk_mount_operation_set_property; mount_op_class = G_MOUNT_OPERATION_CLASS (klass); mount_op_class->ask_password = gtk_mount_operation_ask_password; mount_op_class->ask_question = gtk_mount_operation_ask_question; g_object_class_install_property (object_class, PROP_PARENT, g_param_spec_object ("parent", P_("Parent"), P_("The parent window"), GTK_TYPE_WINDOW, GTK_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_IS_SHOWING, g_param_spec_boolean ("is-showing", P_("Is Showing"), P_("Are we showing a dialog"), FALSE, GTK_PARAM_READABLE)); g_object_class_install_property (object_class, PROP_SCREEN, g_param_spec_object ("screen", P_("Screen"), P_("The screen where this window will be displayed."), GDK_TYPE_SCREEN, GTK_PARAM_READWRITE)); } static void gtk_mount_operation_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GtkMountOperation *operation; gpointer tmp; operation = GTK_MOUNT_OPERATION (object); switch (prop_id) { case PROP_PARENT: tmp = g_value_get_object (value); gtk_mount_operation_set_parent (operation, tmp); break; case PROP_SCREEN: tmp = g_value_get_object (value); gtk_mount_operation_set_screen (operation, tmp); break; case PROP_IS_SHOWING: default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_mount_operation_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GtkMountOperationPrivate *priv; GtkMountOperation *operation; operation = GTK_MOUNT_OPERATION (object); priv = operation->priv; switch (prop_id) { case PROP_PARENT: g_value_set_object (value, priv->parent_window); break; case PROP_IS_SHOWING: g_value_set_boolean (value, priv->dialog != NULL); break; case PROP_SCREEN: g_value_set_object (value, priv->screen); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_mount_operation_init (GtkMountOperation *operation) { operation->priv = G_TYPE_INSTANCE_GET_PRIVATE (operation, GTK_TYPE_MOUNT_OPERATION, GtkMountOperationPrivate); } static void remember_button_toggled (GtkToggleButton *button, GtkMountOperation *operation) { GtkMountOperationPrivate *priv = operation->priv; if (gtk_toggle_button_get_active (button)) { gpointer data; data = g_object_get_data (G_OBJECT (button), "password-save"); priv->password_save = GPOINTER_TO_INT (data); } } static void pw_dialog_got_response (GtkDialog *dialog, gint response_id, GtkMountOperation *mount_op) { GtkMountOperationPrivate *priv; GMountOperation *op; priv = mount_op->priv; op = G_MOUNT_OPERATION (mount_op); if (response_id == GTK_RESPONSE_OK) { const char *text; if (priv->ask_flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED) g_mount_operation_set_anonymous (op, priv->anonymous); if (priv->username_entry) { text = gtk_entry_get_text (GTK_ENTRY (priv->username_entry)); g_mount_operation_set_username (op, text); } if (priv->domain_entry) { text = gtk_entry_get_text (GTK_ENTRY (priv->domain_entry)); g_mount_operation_set_domain (op, text); } if (priv->password_entry) { text = gtk_entry_get_text (GTK_ENTRY (priv->password_entry)); g_mount_operation_set_password (op, text); } if (priv->ask_flags & G_ASK_PASSWORD_SAVING_SUPPORTED) g_mount_operation_set_password_save (op, priv->password_save); g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED); } else g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED); priv->dialog = NULL; g_object_notify (G_OBJECT (op), "is-showing"); gtk_widget_destroy (GTK_WIDGET (dialog)); g_object_unref (op); } static gboolean entry_has_input (GtkWidget *entry_widget) { const char *text; if (entry_widget == NULL) return TRUE; text = gtk_entry_get_text (GTK_ENTRY (entry_widget)); return text != NULL && text[0] != '\0'; } static gboolean pw_dialog_input_is_valid (GtkMountOperation *operation) { GtkMountOperationPrivate *priv = operation->priv; gboolean is_valid = TRUE; is_valid = entry_has_input (priv->username_entry) && entry_has_input (priv->domain_entry) && entry_has_input (priv->password_entry); return is_valid; } static void pw_dialog_verify_input (GtkEditable *editable, GtkMountOperation *operation) { GtkMountOperationPrivate *priv = operation->priv; gboolean is_valid; is_valid = pw_dialog_input_is_valid (operation); gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog), GTK_RESPONSE_OK, is_valid); } static void pw_dialog_anonymous_toggled (GtkWidget *widget, GtkMountOperation *operation) { GtkMountOperationPrivate *priv = operation->priv; gboolean is_valid; priv->anonymous = widget == priv->anonymous_toggle; if (priv->anonymous) is_valid = TRUE; else is_valid = pw_dialog_input_is_valid (operation); gtk_widget_set_sensitive (priv->entry_container, priv->anonymous == FALSE); gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog), GTK_RESPONSE_OK, is_valid); } static void pw_dialog_cycle_focus (GtkWidget *widget, GtkMountOperation *operation) { GtkMountOperationPrivate *priv; GtkWidget *next_widget = NULL; priv = operation->priv; if (widget == priv->username_entry) { if (priv->domain_entry != NULL) next_widget = priv->domain_entry; else if (priv->password_entry != NULL) next_widget = priv->password_entry; } else if (widget == priv->domain_entry && priv->password_entry) next_widget = priv->password_entry; if (next_widget) gtk_widget_grab_focus (next_widget); else if (pw_dialog_input_is_valid (operation)) gtk_window_activate_default (GTK_WINDOW (priv->dialog)); } static GtkWidget * table_add_entry (GtkWidget *table, int row, const char *label_text, const char *value, gpointer user_data) { GtkWidget *entry; GtkWidget *label; label = gtk_label_new_with_mnemonic (label_text); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); entry = gtk_entry_new (); if (value) gtk_entry_set_text (GTK_ENTRY (entry), value); gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row + 1, GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); gtk_table_attach_defaults (GTK_TABLE (table), entry, 1, 2, row, row + 1); gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry); g_signal_connect (entry, "changed", G_CALLBACK (pw_dialog_verify_input), user_data); g_signal_connect (entry, "activate", G_CALLBACK (pw_dialog_cycle_focus), user_data); return entry; } static void gtk_mount_operation_ask_password (GMountOperation *mount_op, const char *message, const char *default_user, const char *default_domain, GAskPasswordFlags flags) { GtkMountOperation *operation; GtkMountOperationPrivate *priv; GtkWidget *widget; GtkDialog *dialog; GtkWindow *window; GtkWidget *entry_container; GtkWidget *hbox, *main_vbox, *vbox, *icon; GtkWidget *table; GtkWidget *message_label; gboolean can_anonymous; guint rows; operation = GTK_MOUNT_OPERATION (mount_op); priv = operation->priv; priv->ask_flags = flags; widget = gtk_dialog_new (); dialog = GTK_DIALOG (widget); window = GTK_WINDOW (widget); priv->dialog = dialog; /* Set the dialog up with HIG properties */ gtk_dialog_set_has_separator (dialog, FALSE); gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */ gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5); gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6); gtk_window_set_resizable (window, FALSE); gtk_window_set_title (window, ""); gtk_window_set_icon_name (window, GTK_STOCK_DIALOG_AUTHENTICATION); gtk_dialog_add_buttons (dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, _("Co_nnect"), GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK); gtk_dialog_set_alternative_button_order (dialog, GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1); /* Build contents */ hbox = gtk_hbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0); icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, GTK_ICON_SIZE_DIALOG); gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0); gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0); main_vbox = gtk_vbox_new (FALSE, 18); gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0); message_label = gtk_label_new (message); gtk_misc_set_alignment (GTK_MISC (message_label), 0.0, 0.5); gtk_label_set_line_wrap (GTK_LABEL (message_label), TRUE); gtk_box_pack_start (GTK_BOX (main_vbox), GTK_WIDGET (message_label), FALSE, FALSE, 0); vbox = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0); can_anonymous = flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED; if (can_anonymous) { GtkWidget *anon_box; GtkWidget *choice; GSList *group; anon_box = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (vbox), anon_box, FALSE, FALSE, 0); choice = gtk_radio_button_new_with_mnemonic (NULL, _("Connect _anonymously")); gtk_box_pack_start (GTK_BOX (anon_box), choice, FALSE, FALSE, 0); g_signal_connect (choice, "toggled", G_CALLBACK (pw_dialog_anonymous_toggled), operation); priv->anonymous_toggle = choice; group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); choice = gtk_radio_button_new_with_mnemonic (group, _("Connect as u_ser:")); gtk_box_pack_start (GTK_BOX (anon_box), choice, FALSE, FALSE, 0); g_signal_connect (choice, "toggled", G_CALLBACK (pw_dialog_anonymous_toggled), operation); } rows = 0; if (flags & G_ASK_PASSWORD_NEED_PASSWORD) rows++; if (flags & G_ASK_PASSWORD_NEED_USERNAME) rows++; if (flags &G_ASK_PASSWORD_NEED_DOMAIN) rows++; /* The table that holds the entries */ entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container), 0, 0, can_anonymous ? 12 : 0, 0); gtk_box_pack_start (GTK_BOX (vbox), entry_container, FALSE, FALSE, 0); priv->entry_container = entry_container; table = gtk_table_new (rows, 2, FALSE); gtk_table_set_col_spacings (GTK_TABLE (table), 12); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_container_add (GTK_CONTAINER (entry_container), table); rows = 0; if (flags & G_ASK_PASSWORD_NEED_USERNAME) priv->username_entry = table_add_entry (table, rows++, _("_Username:"), default_user, operation); if (flags & G_ASK_PASSWORD_NEED_DOMAIN) priv->domain_entry = table_add_entry (table, rows++, _("_Domain:"), default_domain, operation); if (flags & G_ASK_PASSWORD_NEED_PASSWORD) { priv->password_entry = table_add_entry (table, rows++, _("_Password:"), NULL, operation); gtk_entry_set_visibility (GTK_ENTRY (priv->password_entry), FALSE); } if (flags & G_ASK_PASSWORD_SAVING_SUPPORTED) { GtkWidget *choice; GtkWidget *remember_box; GSList *group; GPasswordSave password_save; remember_box = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (vbox), remember_box, FALSE, FALSE, 0); password_save = g_mount_operation_get_password_save (mount_op); choice = gtk_radio_button_new_with_mnemonic (NULL, _("Forget password _immediately")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), password_save == G_PASSWORD_SAVE_NEVER); g_object_set_data (G_OBJECT (choice), "password-save", GINT_TO_POINTER (G_PASSWORD_SAVE_NEVER)); g_signal_connect (choice, "toggled", G_CALLBACK (remember_button_toggled), operation); gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); choice = gtk_radio_button_new_with_mnemonic (group, _("Remember password until you _logout")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), password_save == G_PASSWORD_SAVE_FOR_SESSION); g_object_set_data (G_OBJECT (choice), "password-save", GINT_TO_POINTER (G_PASSWORD_SAVE_FOR_SESSION)); g_signal_connect (choice, "toggled", G_CALLBACK (remember_button_toggled), operation); gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); choice = gtk_radio_button_new_with_mnemonic (group, _("Remember _forever")); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), password_save == G_PASSWORD_SAVE_PERMANENTLY); g_object_set_data (G_OBJECT (choice), "password-save", GINT_TO_POINTER (G_PASSWORD_SAVE_PERMANENTLY)); g_signal_connect (choice, "toggled", G_CALLBACK (remember_button_toggled), operation); gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); } g_signal_connect (G_OBJECT (dialog), "response", G_CALLBACK (pw_dialog_got_response), operation); if (can_anonymous) { /* The anonymous option will be active by default, * ensure the toggled signal is emitted for it. */ gtk_toggle_button_toggled (GTK_TOGGLE_BUTTON (priv->anonymous_toggle)); } else if (! pw_dialog_input_is_valid (operation)) gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, FALSE); g_object_notify (G_OBJECT (operation), "is-showing"); if (priv->parent_window) { gtk_window_set_transient_for (window, priv->parent_window); gtk_window_set_modal (window, TRUE); } else if (priv->screen) gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen); gtk_widget_show_all (GTK_WIDGET (dialog)); g_object_ref (operation); } static void question_dialog_button_clicked (GtkDialog *dialog, gint button_number, GMountOperation *op) { GtkMountOperationPrivate *priv; GtkMountOperation *operation; operation = GTK_MOUNT_OPERATION (op); priv = operation->priv; if (button_number >= 0) { g_mount_operation_set_choice (op, button_number); g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED); } else g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED); priv->dialog = NULL; g_object_notify (G_OBJECT (operation), "is-showing"); gtk_widget_destroy (GTK_WIDGET (dialog)); g_object_unref (op); } static void gtk_mount_operation_ask_question (GMountOperation *op, const char *message, const char *choices[]) { GtkMountOperationPrivate *priv; GtkWidget *dialog; const char *secondary = NULL; char *primary; int count, len = 0; g_return_if_fail (GTK_IS_MOUNT_OPERATION (op)); g_return_if_fail (message != NULL); g_return_if_fail (choices != NULL); priv = GTK_MOUNT_OPERATION (op)->priv; primary = strstr (message, "\n"); if (primary) { secondary = primary + 1; primary = g_strndup (message, primary - message); } dialog = gtk_message_dialog_new (priv->parent_window, 0, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, "%s", primary != NULL ? primary : message); g_free (primary); if (secondary) gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", secondary); /* First count the items in the list then * add the buttons in reverse order */ while (choices[len] != NULL) len++; for (count = len - 1; count >= 0; count--) gtk_dialog_add_button (GTK_DIALOG (dialog), choices[count], count); g_signal_connect (G_OBJECT (dialog), "response", G_CALLBACK (question_dialog_button_clicked), op); priv->dialog = GTK_DIALOG (dialog); g_object_notify (G_OBJECT (op), "is-showing"); if (priv->parent_window == NULL && priv->screen) gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen); gtk_widget_show (dialog); g_object_ref (op); } /** * gtk_mount_operation_new: * @parent: transient parent of the window, or %NULL * * Creates a new #GtkMountOperation * * Returns: a new #GtkMountOperation * * Since: 2.14 */ GMountOperation * gtk_mount_operation_new (GtkWindow *parent) { GMountOperation *mount_operation; mount_operation = g_object_new (GTK_TYPE_MOUNT_OPERATION, "parent", parent, NULL); return mount_operation; } /** * gtk_mount_operation_is_showing: * @op: a #GtkMountOperation * * Returns whether the #GtkMountOperation is currently displaying * a window. * * Returns: %TRUE if @op is currently displaying a window * * Since: 2.14 */ gboolean gtk_mount_operation_is_showing (GtkMountOperation *op) { g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), FALSE); return op->priv->dialog != NULL; } /** * gtk_mount_operation_set_parent: * @op: a #GtkMountOperation * @parent: transient parent of the window, or %NULL * * Sets the transient parent for windows shown by the * #GtkMountOperation. * * Since: 2.14 */ void gtk_mount_operation_set_parent (GtkMountOperation *op, GtkWindow *parent) { GtkMountOperationPrivate *priv; g_return_if_fail (GTK_IS_MOUNT_OPERATION (op)); g_return_if_fail (parent == NULL || GTK_IS_WINDOW (parent)); priv = op->priv; if (priv->parent_window == parent) return; if (priv->parent_window) { g_signal_handlers_disconnect_by_func (priv->parent_window, gtk_widget_destroyed, &priv->parent_window); priv->parent_window = NULL; } if (parent) { priv->parent_window = g_object_ref (parent); g_signal_connect (parent, "destroy", G_CALLBACK (gtk_widget_destroyed), &priv->parent_window); if (priv->dialog) gtk_window_set_transient_for (GTK_WINDOW (priv->dialog), parent); } g_object_notify (G_OBJECT (op), "parent"); } /** * gtk_mount_operation_get_parent: * @op: a #GtkMountOperation * * Gets the transient parent used by the #GtkMountOperation * * Returns: the transient parent for windows shown by @op * * Since: 2.14 */ GtkWindow * gtk_mount_operation_get_parent (GtkMountOperation *op) { g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL); return op->priv->parent_window; } /** * gtk_mount_operation_set_screen: * @op: a #GtkMountOperation * @screen: a #GdkScreen * * Sets the screen to show windows of the #GtkMountOperation on. * * Since: 2.14 */ void gtk_mount_operation_set_screen (GtkMountOperation *op, GdkScreen *screen) { GtkMountOperationPrivate *priv; g_return_if_fail (GTK_IS_MOUNT_OPERATION (op)); g_return_if_fail (GDK_IS_SCREEN (screen)); priv = op->priv; if (priv->screen == screen) return; if (priv->screen) g_object_unref (priv->screen); priv->screen = g_object_ref (screen); if (priv->dialog) gtk_window_set_screen (GTK_WINDOW (priv->dialog), screen); g_object_notify (G_OBJECT (op), "screen"); } /** * gtk_mount_operation_get_screen: * @op: a #GtkMountOperation * * Gets the screen on which windows of the #GtkMountOperation * will be shown. * * Returns: the screen on which windows of @op are shown * * Since: 2.14 */ GdkScreen * gtk_mount_operation_get_screen (GtkMountOperation *op) { GtkMountOperationPrivate *priv; g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL); priv = op->priv; if (priv->dialog) return gtk_window_get_screen (GTK_WINDOW (priv->dialog)); else if (priv->parent_window) return gtk_window_get_screen (GTK_WINDOW (priv->parent_window)); else if (priv->screen) return priv->screen; else return gdk_screen_get_default (); } #define __GTK_MOUNT_OPERATION_C__ #include "gtkaliasdef.c"