1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* GTK - The GIMP Toolkit
3 * Copyright (C) Christian Kellner <gicmo@gnome.org>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
23 * file for a list of people on the GTK+ Team. See the ChangeLog
24 * files for a list of changes. These files are distributed with
25 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #include "gtkalignment.h"
39 #include "gtkmessagedialog.h"
41 #include "gtkmountoperation.h"
42 #include "gtkprivate.h"
43 #include "gtkradiobutton.h"
46 #include "gtkwindow.h"
51 * @short_description: Functions for working with GIO
53 * The functions and objects described here make working with GTK+ and
54 * GIO more convenient. #GtkMountOperation is needed when mounting volumes
55 * and gtk_show_uri() is a convenient way to launch applications for URIs.
56 * Another object that is worth mentioning in this context is
57 * #GdkAppLaunchContext, which provides visual feedback when lauching
64 * #GtkMountOperation is an implementation of #GMountOperation that
65 * can be used with GIO functions for mounting volumes such as
66 * g_file_mount_enclosing_volume() or g_file_mount_mountable().
68 * When necessary, #GtkMountOperation shows dialogs to ask for passwords.
71 /* GObject, GtkObject methods
73 static void gtk_mount_operation_set_property (GObject *object,
77 static void gtk_mount_operation_get_property (GObject *object,
81 static void gtk_mount_operation_finalize (GObject *object);
83 /* GMountOperation methods
85 static void gtk_mount_operation_ask_password (GMountOperation *op,
87 const char *default_user,
88 const char *default_domain,
89 GAskPasswordFlags flags);
91 static void gtk_mount_operation_ask_question (GMountOperation *op,
93 const char *choices[]);
95 G_DEFINE_TYPE (GtkMountOperation, gtk_mount_operation, G_TYPE_MOUNT_OPERATION);
105 struct GtkMountOperationPrivate {
106 GtkWindow *parent_window;
110 /* for the ask-password dialog */
111 GtkWidget *entry_container;
112 GtkWidget *username_entry;
113 GtkWidget *domain_entry;
114 GtkWidget *password_entry;
115 GtkWidget *anonymous_toggle;
117 GAskPasswordFlags ask_flags;
118 GPasswordSave password_save;
123 gtk_mount_operation_finalize (GObject *object)
125 GtkMountOperation *operation;
126 GtkMountOperationPrivate *priv;
128 operation = GTK_MOUNT_OPERATION (object);
130 priv = operation->priv;
132 if (priv->parent_window)
133 g_object_unref (priv->parent_window);
136 g_object_unref (priv->screen);
138 G_OBJECT_CLASS (gtk_mount_operation_parent_class)->finalize (object);
142 gtk_mount_operation_class_init (GtkMountOperationClass *klass)
144 GObjectClass *object_class = G_OBJECT_CLASS (klass);
145 GMountOperationClass *mount_op_class;
147 g_type_class_add_private (klass, sizeof (GtkMountOperationPrivate));
149 object_class->finalize = gtk_mount_operation_finalize;
150 object_class->get_property = gtk_mount_operation_get_property;
151 object_class->set_property = gtk_mount_operation_set_property;
153 mount_op_class = G_MOUNT_OPERATION_CLASS (klass);
154 mount_op_class->ask_password = gtk_mount_operation_ask_password;
155 mount_op_class->ask_question = gtk_mount_operation_ask_question;
157 g_object_class_install_property (object_class,
159 g_param_spec_object ("parent",
161 P_("The parent window"),
163 GTK_PARAM_READWRITE));
165 g_object_class_install_property (object_class,
167 g_param_spec_boolean ("is-showing",
169 P_("Are we showing a dialog"),
171 GTK_PARAM_READABLE));
173 g_object_class_install_property (object_class,
175 g_param_spec_object ("screen",
177 P_("The screen where this window will be displayed."),
179 GTK_PARAM_READWRITE));
185 gtk_mount_operation_set_property (GObject *object,
190 GtkMountOperation *operation;
193 operation = GTK_MOUNT_OPERATION (object);
198 tmp = g_value_get_object (value);
199 gtk_mount_operation_set_parent (operation, tmp);
203 tmp = g_value_get_object (value);
204 gtk_mount_operation_set_screen (operation, tmp);
207 case PROP_IS_SHOWING:
209 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
215 gtk_mount_operation_get_property (GObject *object,
220 GtkMountOperationPrivate *priv;
221 GtkMountOperation *operation;
223 operation = GTK_MOUNT_OPERATION (object);
224 priv = operation->priv;
229 g_value_set_object (value, priv->parent_window);
232 case PROP_IS_SHOWING:
233 g_value_set_boolean (value, priv->dialog != NULL);
237 g_value_set_object (value, priv->screen);
241 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
247 gtk_mount_operation_init (GtkMountOperation *operation)
249 operation->priv = G_TYPE_INSTANCE_GET_PRIVATE (operation,
250 GTK_TYPE_MOUNT_OPERATION,
251 GtkMountOperationPrivate);
255 remember_button_toggled (GtkWidget *widget,
256 GtkMountOperation *operation)
258 GtkMountOperationPrivate *priv = operation->priv;
261 data = g_object_get_data (G_OBJECT (widget), "password-save");
262 priv->password_save = GPOINTER_TO_INT (data);
266 pw_dialog_got_response (GtkDialog *dialog,
268 GtkMountOperation *mount_op)
270 GtkMountOperationPrivate *priv;
273 priv = mount_op->priv;
274 op = G_MOUNT_OPERATION (mount_op);
276 if (response_id == GTK_RESPONSE_OK)
280 if (priv->ask_flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED)
281 g_mount_operation_set_anonymous (op, priv->anonymous);
283 if (priv->username_entry)
285 text = gtk_entry_get_text (GTK_ENTRY (priv->username_entry));
286 g_mount_operation_set_username (op, text);
289 if (priv->domain_entry)
291 text = gtk_entry_get_text (GTK_ENTRY (priv->domain_entry));
292 g_mount_operation_set_domain (op, text);
295 if (priv->password_entry)
297 text = gtk_entry_get_text (GTK_ENTRY (priv->password_entry));
298 g_mount_operation_set_password (op, text);
301 if (priv->ask_flags & G_ASK_PASSWORD_SAVING_SUPPORTED)
302 g_mount_operation_set_password_save (op, priv->password_save);
304 g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
307 g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
310 g_object_notify (G_OBJECT (op), "is-showing");
311 gtk_widget_destroy (GTK_WIDGET (dialog));
316 entry_has_input (GtkWidget *entry_widget)
320 if (entry_widget == NULL)
323 text = gtk_entry_get_text (GTK_ENTRY (entry_widget));
325 return text != NULL && text[0] != '\0';
329 pw_dialog_input_is_valid (GtkMountOperation *operation)
331 GtkMountOperationPrivate *priv = operation->priv;
332 gboolean is_valid = TRUE;
334 is_valid = entry_has_input (priv->username_entry) &&
335 entry_has_input (priv->domain_entry) &&
336 entry_has_input (priv->password_entry);
342 pw_dialog_verify_input (GtkEditable *editable,
343 GtkMountOperation *operation)
345 GtkMountOperationPrivate *priv = operation->priv;
348 is_valid = pw_dialog_input_is_valid (operation);
349 gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog),
355 pw_dialog_anonymous_toggled (GtkWidget *widget,
356 GtkMountOperation *operation)
358 GtkMountOperationPrivate *priv = operation->priv;
361 priv->anonymous = widget == priv->anonymous_toggle;
366 is_valid = pw_dialog_input_is_valid (operation);
368 gtk_widget_set_sensitive (priv->entry_container, priv->anonymous == FALSE);
369 gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog),
376 pw_dialog_cycle_focus (GtkWidget *widget,
377 GtkMountOperation *operation)
379 GtkMountOperationPrivate *priv;
380 GtkWidget *next_widget = NULL;
382 priv = operation->priv;
384 if (widget == priv->username_entry)
386 if (priv->domain_entry != NULL)
387 next_widget = priv->domain_entry;
388 else if (priv->password_entry != NULL)
389 next_widget = priv->password_entry;
391 else if (widget == priv->domain_entry && priv->password_entry)
392 next_widget = priv->password_entry;
395 gtk_widget_grab_focus (next_widget);
396 else if (pw_dialog_input_is_valid (operation))
397 gtk_window_activate_default (GTK_WINDOW (priv->dialog));
401 table_add_entry (GtkWidget *table,
403 const char *label_text,
410 label = gtk_label_new_with_mnemonic (label_text);
411 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
413 entry = gtk_entry_new ();
416 gtk_entry_set_text (GTK_ENTRY (entry), value);
418 gtk_table_attach (GTK_TABLE (table), label,
420 GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
421 gtk_table_attach_defaults (GTK_TABLE (table), entry,
423 gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
425 g_signal_connect (entry, "changed",
426 G_CALLBACK (pw_dialog_verify_input), user_data);
428 g_signal_connect (entry, "activate",
429 G_CALLBACK (pw_dialog_cycle_focus), user_data);
435 gtk_mount_operation_ask_password (GMountOperation *mount_op,
437 const char *default_user,
438 const char *default_domain,
439 GAskPasswordFlags flags)
441 GtkMountOperation *operation;
442 GtkMountOperationPrivate *priv;
446 GtkWidget *entry_container;
447 GtkWidget *hbox, *main_vbox, *vbox, *icon;
449 GtkWidget *message_label;
450 gboolean can_anonymous;
453 operation = GTK_MOUNT_OPERATION (mount_op);
454 priv = operation->priv;
456 priv->ask_flags = flags;
458 widget = gtk_dialog_new ();
459 dialog = GTK_DIALOG (widget);
460 window = GTK_WINDOW (widget);
462 priv->dialog = dialog;
464 /* Set the dialog up with HIG properties */
465 gtk_dialog_set_has_separator (dialog, FALSE);
466 gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
467 gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
468 gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
469 gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
471 gtk_window_set_resizable (window, FALSE);
472 gtk_window_set_icon_name (window, GTK_STOCK_DIALOG_AUTHENTICATION);
474 gtk_dialog_add_buttons (dialog,
475 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
476 _("Co_nnect"), GTK_RESPONSE_OK,
478 gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK);
480 gtk_dialog_set_alternative_button_order (dialog,
486 hbox = gtk_hbox_new (FALSE, 12);
487 gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
488 gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
490 icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION,
491 GTK_ICON_SIZE_DIALOG);
493 gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0);
494 gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
496 main_vbox = gtk_vbox_new (FALSE, 18);
497 gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0);
499 message_label = gtk_label_new (message);
500 gtk_misc_set_alignment (GTK_MISC (message_label), 0.0, 0.5);
501 gtk_label_set_line_wrap (GTK_LABEL (message_label), TRUE);
502 gtk_box_pack_start (GTK_BOX (main_vbox), GTK_WIDGET (message_label),
505 vbox = gtk_vbox_new (FALSE, 6);
506 gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
508 can_anonymous = flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED;
516 anon_box = gtk_vbox_new (FALSE, 6);
517 gtk_box_pack_start (GTK_BOX (vbox), anon_box,
520 choice = gtk_radio_button_new_with_mnemonic (NULL, _("Connect _anonymously"));
521 gtk_box_pack_start (GTK_BOX (anon_box),
524 g_signal_connect (choice, "toggled",
525 G_CALLBACK (pw_dialog_anonymous_toggled), operation);
526 priv->anonymous_toggle = choice;
528 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
529 choice = gtk_radio_button_new_with_mnemonic (group, _("Connect as u_ser:"));
530 gtk_box_pack_start (GTK_BOX (anon_box),
533 g_signal_connect (choice, "toggled",
534 G_CALLBACK (pw_dialog_anonymous_toggled), operation);
539 if (flags & G_ASK_PASSWORD_NEED_PASSWORD)
542 if (flags & G_ASK_PASSWORD_NEED_USERNAME)
545 if (flags &G_ASK_PASSWORD_NEED_DOMAIN)
548 /* The table that holds the entries */
549 entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
551 gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container),
552 0, 0, can_anonymous ? 12 : 0, 0);
554 gtk_box_pack_start (GTK_BOX (vbox), entry_container,
556 priv->entry_container = entry_container;
558 table = gtk_table_new (rows, 2, FALSE);
559 gtk_table_set_col_spacings (GTK_TABLE (table), 12);
560 gtk_table_set_row_spacings (GTK_TABLE (table), 6);
561 gtk_container_add (GTK_CONTAINER (entry_container), table);
565 if (flags & G_ASK_PASSWORD_NEED_USERNAME)
566 priv->username_entry = table_add_entry (table, rows++, _("_Username:"),
567 default_user, operation);
569 if (flags & G_ASK_PASSWORD_NEED_DOMAIN)
570 priv->domain_entry = table_add_entry (table, rows++, _("_Domain:"),
571 default_domain, operation);
573 if (flags & G_ASK_PASSWORD_NEED_PASSWORD)
575 priv->password_entry = table_add_entry (table, rows++, _("_Password:"),
577 gtk_entry_set_visibility (GTK_ENTRY (priv->password_entry), FALSE);
580 if (flags & G_ASK_PASSWORD_SAVING_SUPPORTED)
583 GtkWidget *remember_box;
586 remember_box = gtk_vbox_new (FALSE, 6);
587 gtk_box_pack_start (GTK_BOX (vbox), remember_box,
590 choice = gtk_radio_button_new_with_mnemonic (NULL, _("Forget password _immediately"));
591 g_object_set_data (G_OBJECT (choice), "password-save",
592 GINT_TO_POINTER (G_PASSWORD_SAVE_NEVER));
593 g_signal_connect (choice, "toggled",
594 G_CALLBACK (remember_button_toggled), operation);
595 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
597 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
598 choice = gtk_radio_button_new_with_mnemonic (group, _("Remember password until you _logout"));
599 g_object_set_data (G_OBJECT (choice), "password-save",
600 GINT_TO_POINTER (G_PASSWORD_SAVE_FOR_SESSION));
601 g_signal_connect (choice, "toggled",
602 G_CALLBACK (remember_button_toggled), operation);
603 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
605 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
606 choice = gtk_radio_button_new_with_mnemonic (group, _("Remember _forever"));
607 g_object_set_data (G_OBJECT (choice), "password-save",
608 GINT_TO_POINTER (G_PASSWORD_SAVE_PERMANENTLY));
609 g_signal_connect (choice, "toggled",
610 G_CALLBACK (remember_button_toggled), operation);
611 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
614 g_signal_connect (G_OBJECT (dialog), "response",
615 G_CALLBACK (pw_dialog_got_response), operation);
619 /* The anonymous option will be active by default,
620 * ensure the toggled signal is emitted for it.
622 gtk_toggle_button_toggled (GTK_TOGGLE_BUTTON (priv->anonymous_toggle));
624 else if (! pw_dialog_input_is_valid (operation))
625 gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, FALSE);
627 g_object_notify (G_OBJECT (operation), "is-showing");
629 if (priv->parent_window)
631 gtk_window_set_transient_for (window, priv->parent_window);
632 gtk_window_set_modal (window, TRUE);
634 else if (priv->screen)
635 gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen);
637 gtk_widget_show_all (GTK_WIDGET (dialog));
639 g_object_ref (operation);
643 question_dialog_button_clicked (GtkDialog *dialog,
647 GtkMountOperationPrivate *priv;
648 GtkMountOperation *operation;
650 operation = GTK_MOUNT_OPERATION (op);
651 priv = operation->priv;
653 if (button_number >= 0)
655 g_mount_operation_set_choice (op, button_number);
656 g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
659 g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
662 g_object_notify (G_OBJECT (operation), "is-showing");
663 gtk_widget_destroy (GTK_WIDGET (dialog));
668 gtk_mount_operation_ask_question (GMountOperation *op,
670 const char *choices[])
672 GtkMountOperationPrivate *priv;
674 const char *secondary = NULL;
678 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
679 g_return_if_fail (message != NULL);
680 g_return_if_fail (choices != NULL);
682 priv = GTK_MOUNT_OPERATION (op)->priv;
684 primary = strstr (message, "\n");
687 secondary = primary + 1;
688 primary = g_strndup (message, primary - message);
691 dialog = gtk_message_dialog_new (priv->parent_window, 0,
692 GTK_MESSAGE_QUESTION,
693 GTK_BUTTONS_NONE, "%s",
694 primary != NULL ? primary : message);
698 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
701 /* First count the items in the list then
702 * add the buttons in reverse order */
704 while (choices[len] != NULL)
707 for (count = len - 1; count >= 0; count--)
708 gtk_dialog_add_button (GTK_DIALOG (dialog), choices[count], count);
710 g_signal_connect (G_OBJECT (dialog), "response",
711 G_CALLBACK (question_dialog_button_clicked), op);
713 priv->dialog = GTK_DIALOG (dialog);
714 g_object_notify (G_OBJECT (op), "is-showing");
716 if (priv->parent_window == NULL && priv->screen)
717 gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen);
719 gtk_widget_show (dialog);
724 * gtk_mount_operation_new:
725 * @parent: transient parent of the window, or %NULL
727 * Creates a new #GtkMountOperation
729 * Returns: a new #GtkMountOperation
734 gtk_mount_operation_new (GtkWindow *parent)
736 GMountOperation *mount_operation;
738 mount_operation = g_object_new (GTK_TYPE_MOUNT_OPERATION,
739 "parent", parent, NULL);
741 return mount_operation;
745 * gtk_mount_operation_is_showing:
746 * @op: a #GtkMountOperation
748 * Returns whether the #GtkMountOperation is currently displaying
751 * Returns: %TRUE if @op is currently displaying a window
756 gtk_mount_operation_is_showing (GtkMountOperation *op)
758 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), FALSE);
760 return op->priv->dialog != NULL;
764 * gtk_mount_operation_set_parent:
765 * @op: a #GtkMountOperation
766 * @parent: transient parent of the window, or %NULL
768 * Sets the transient parent for windows shown by the
769 * #GtkMountOperation.
774 gtk_mount_operation_set_parent (GtkMountOperation *op,
777 GtkMountOperationPrivate *priv;
779 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
780 g_return_if_fail (parent == NULL || GTK_IS_WINDOW (parent));
784 if (priv->parent_window == parent)
787 if (priv->parent_window)
789 g_signal_handlers_disconnect_by_func (priv->parent_window,
790 gtk_widget_destroyed,
791 &priv->parent_window);
792 priv->parent_window = NULL;
797 priv->parent_window = g_object_ref (parent);
799 g_signal_connect (parent, "destroy",
800 G_CALLBACK (gtk_widget_destroyed),
801 &priv->parent_window);
804 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog), parent);
807 g_object_notify (G_OBJECT (op), "parent");
811 * gtk_mount_operation_get_parent:
812 * @op: a #GtkMountOperation
814 * Gets the transient parent used by the #GtkMountOperation
816 * Returns: the transient parent for windows shown by @op
821 gtk_mount_operation_get_parent (GtkMountOperation *op)
823 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL);
825 return op->priv->parent_window;
829 * gtk_mount_operation_set_screen:
830 * @op: a #GtkMountOperation
831 * @screen: a #GdkScreen
833 * Sets the screen to show windows of the #GtkMountOperation on.
838 gtk_mount_operation_set_screen (GtkMountOperation *op,
841 GtkMountOperationPrivate *priv;
843 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
844 g_return_if_fail (GDK_IS_SCREEN (screen));
848 if (priv->screen == screen)
852 g_object_unref (priv->screen);
854 priv->screen = g_object_ref (screen);
857 gtk_window_set_screen (GTK_WINDOW (priv->dialog), screen);
859 g_object_notify (G_OBJECT (op), "screen");
863 * gtk_mount_operation_get_screen:
864 * @op: a #GtkMountOperation
866 * Gets the screen on which windows of the #GtkMountOperation
869 * Returns: the screen on which windows of @op are shown
874 gtk_mount_operation_get_screen (GtkMountOperation *op)
876 GtkMountOperationPrivate *priv;
878 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL);
883 return gtk_window_get_screen (GTK_WINDOW (priv->dialog));
884 else if (priv->parent_window)
885 return gtk_window_get_screen (GTK_WINDOW (priv->parent_window));
886 else if (priv->screen)
889 return gdk_screen_get_default ();
892 #define __GTK_MOUNT_OPERATION_C__
893 #include "gtkaliasdef.c"