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 "gtkmountoperationprivate.h"
33 #include "gtkalignment.h"
40 #include "gtkmessagedialog.h"
42 #include "gtkmountoperation.h"
43 #include "gtkprivate.h"
44 #include "gtkradiobutton.h"
47 #include "gtkwindow.h"
48 #include "gtktreeview.h"
49 #include "gtktreeselection.h"
50 #include "gtkcellrenderertext.h"
51 #include "gtkcellrendererpixbuf.h"
52 #include "gtkscrolledwindow.h"
53 #include "gtkicontheme.h"
54 #include "gtkimagemenuitem.h"
59 * @short_description: Functions for working with GIO
60 * @Title: Filesystem utilities
62 * The functions and objects described here make working with GTK+ and
63 * GIO more convenient.
65 * #GtkMountOperation is needed when mounting volumes:
66 * It is an implementation of #GMountOperation that can be used with
67 * GIO functions for mounting volumes such as
68 * g_file_mount_enclosing_volume(), g_file_mount_mountable(),
69 * g_volume_mount(), g_mount_unmount_with_operation() and others.
71 * When necessary, #GtkMountOperation shows dialogs to ask for
72 * passwords, questions or show processes blocking unmount.
74 * gtk_show_uri() is a convenient way to launch applications for URIs.
76 * Another object that is worth mentioning in this context is
77 * #GdkAppLaunchContext, which provides visual feedback when lauching
81 static void gtk_mount_operation_finalize (GObject *object);
82 static void gtk_mount_operation_set_property (GObject *object,
86 static void gtk_mount_operation_get_property (GObject *object,
91 static void gtk_mount_operation_ask_password (GMountOperation *op,
93 const char *default_user,
94 const char *default_domain,
95 GAskPasswordFlags flags);
97 static void gtk_mount_operation_ask_question (GMountOperation *op,
99 const char *choices[]);
101 static void gtk_mount_operation_show_processes (GMountOperation *op,
104 const char *choices[]);
106 static void gtk_mount_operation_aborted (GMountOperation *op);
108 G_DEFINE_TYPE (GtkMountOperation, gtk_mount_operation, G_TYPE_MOUNT_OPERATION);
118 struct _GtkMountOperationPrivate {
119 GtkWindow *parent_window;
123 /* for the ask-password dialog */
124 GtkWidget *entry_container;
125 GtkWidget *username_entry;
126 GtkWidget *domain_entry;
127 GtkWidget *password_entry;
128 GtkWidget *anonymous_toggle;
130 GAskPasswordFlags ask_flags;
131 GPasswordSave password_save;
134 /* for the show-processes dialog */
135 GtkWidget *process_tree_view;
136 GtkListStore *process_list_store;
140 gtk_mount_operation_class_init (GtkMountOperationClass *klass)
142 GObjectClass *object_class = G_OBJECT_CLASS (klass);
143 GMountOperationClass *mount_op_class = G_MOUNT_OPERATION_CLASS (klass);
145 g_type_class_add_private (klass, sizeof (GtkMountOperationPrivate));
147 object_class->finalize = gtk_mount_operation_finalize;
148 object_class->get_property = gtk_mount_operation_get_property;
149 object_class->set_property = gtk_mount_operation_set_property;
151 mount_op_class->ask_password = gtk_mount_operation_ask_password;
152 mount_op_class->ask_question = gtk_mount_operation_ask_question;
153 mount_op_class->show_processes = gtk_mount_operation_show_processes;
154 mount_op_class->aborted = gtk_mount_operation_aborted;
156 g_object_class_install_property (object_class,
158 g_param_spec_object ("parent",
160 P_("The parent window"),
162 GTK_PARAM_READWRITE));
164 g_object_class_install_property (object_class,
166 g_param_spec_boolean ("is-showing",
168 P_("Are we showing a dialog"),
170 GTK_PARAM_READABLE));
172 g_object_class_install_property (object_class,
174 g_param_spec_object ("screen",
176 P_("The screen where this window will be displayed."),
178 GTK_PARAM_READWRITE));
182 gtk_mount_operation_init (GtkMountOperation *operation)
184 operation->priv = G_TYPE_INSTANCE_GET_PRIVATE (operation,
185 GTK_TYPE_MOUNT_OPERATION,
186 GtkMountOperationPrivate);
190 gtk_mount_operation_finalize (GObject *object)
192 GtkMountOperation *operation = GTK_MOUNT_OPERATION (object);
193 GtkMountOperationPrivate *priv = operation->priv;
195 if (priv->parent_window)
196 g_object_unref (priv->parent_window);
199 g_object_unref (priv->screen);
201 G_OBJECT_CLASS (gtk_mount_operation_parent_class)->finalize (object);
205 gtk_mount_operation_set_property (GObject *object,
210 GtkMountOperation *operation = GTK_MOUNT_OPERATION (object);
215 gtk_mount_operation_set_parent (operation, g_value_get_object (value));
219 gtk_mount_operation_set_screen (operation, g_value_get_object (value));
222 case PROP_IS_SHOWING:
224 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
230 gtk_mount_operation_get_property (GObject *object,
235 GtkMountOperation *operation = GTK_MOUNT_OPERATION (object);
236 GtkMountOperationPrivate *priv = operation->priv;
241 g_value_set_object (value, priv->parent_window);
244 case PROP_IS_SHOWING:
245 g_value_set_boolean (value, priv->dialog != NULL);
249 g_value_set_object (value, priv->screen);
253 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
259 remember_button_toggled (GtkToggleButton *button,
260 GtkMountOperation *operation)
262 GtkMountOperationPrivate *priv = operation->priv;
264 if (gtk_toggle_button_get_active (button))
268 data = g_object_get_data (G_OBJECT (button), "password-save");
269 priv->password_save = GPOINTER_TO_INT (data);
274 pw_dialog_got_response (GtkDialog *dialog,
276 GtkMountOperation *mount_op)
278 GtkMountOperationPrivate *priv = mount_op->priv;
279 GMountOperation *op = G_MOUNT_OPERATION (mount_op);
281 if (response_id == GTK_RESPONSE_OK)
285 if (priv->ask_flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED)
286 g_mount_operation_set_anonymous (op, priv->anonymous);
288 if (priv->username_entry)
290 text = gtk_entry_get_text (GTK_ENTRY (priv->username_entry));
291 g_mount_operation_set_username (op, text);
294 if (priv->domain_entry)
296 text = gtk_entry_get_text (GTK_ENTRY (priv->domain_entry));
297 g_mount_operation_set_domain (op, text);
300 if (priv->password_entry)
302 text = gtk_entry_get_text (GTK_ENTRY (priv->password_entry));
303 g_mount_operation_set_password (op, text);
306 if (priv->ask_flags & G_ASK_PASSWORD_SAVING_SUPPORTED)
307 g_mount_operation_set_password_save (op, priv->password_save);
309 g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
312 g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
315 g_object_notify (G_OBJECT (op), "is-showing");
316 gtk_widget_destroy (GTK_WIDGET (dialog));
321 entry_has_input (GtkWidget *entry_widget)
325 if (entry_widget == NULL)
328 text = gtk_entry_get_text (GTK_ENTRY (entry_widget));
330 return text != NULL && text[0] != '\0';
334 pw_dialog_input_is_valid (GtkMountOperation *operation)
336 GtkMountOperationPrivate *priv = operation->priv;
337 gboolean is_valid = TRUE;
339 /* We don't require password to be non-empty here
340 * since there are situations where it is not needed,
342 * We may add a way for the backend to specify that it
343 * definitively needs a password.
345 is_valid = entry_has_input (priv->username_entry) &&
346 entry_has_input (priv->domain_entry);
352 pw_dialog_verify_input (GtkEditable *editable,
353 GtkMountOperation *operation)
355 GtkMountOperationPrivate *priv = operation->priv;
358 is_valid = pw_dialog_input_is_valid (operation);
359 gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog),
365 pw_dialog_anonymous_toggled (GtkWidget *widget,
366 GtkMountOperation *operation)
368 GtkMountOperationPrivate *priv = operation->priv;
371 priv->anonymous = widget == priv->anonymous_toggle;
376 is_valid = pw_dialog_input_is_valid (operation);
378 gtk_widget_set_sensitive (priv->entry_container, priv->anonymous == FALSE);
379 gtk_dialog_set_response_sensitive (GTK_DIALOG (priv->dialog),
386 pw_dialog_cycle_focus (GtkWidget *widget,
387 GtkMountOperation *operation)
389 GtkMountOperationPrivate *priv;
390 GtkWidget *next_widget = NULL;
392 priv = operation->priv;
394 if (widget == priv->username_entry)
396 if (priv->domain_entry != NULL)
397 next_widget = priv->domain_entry;
398 else if (priv->password_entry != NULL)
399 next_widget = priv->password_entry;
401 else if (widget == priv->domain_entry && priv->password_entry)
402 next_widget = priv->password_entry;
405 gtk_widget_grab_focus (next_widget);
406 else if (pw_dialog_input_is_valid (operation))
407 gtk_window_activate_default (GTK_WINDOW (priv->dialog));
411 table_add_entry (GtkWidget *table,
413 const char *label_text,
420 label = gtk_label_new_with_mnemonic (label_text);
421 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
423 entry = gtk_entry_new ();
426 gtk_entry_set_text (GTK_ENTRY (entry), value);
428 gtk_table_attach (GTK_TABLE (table), label,
430 GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
431 gtk_table_attach_defaults (GTK_TABLE (table), entry,
433 gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
435 g_signal_connect (entry, "changed",
436 G_CALLBACK (pw_dialog_verify_input), user_data);
438 g_signal_connect (entry, "activate",
439 G_CALLBACK (pw_dialog_cycle_focus), user_data);
445 gtk_mount_operation_ask_password (GMountOperation *mount_op,
447 const char *default_user,
448 const char *default_domain,
449 GAskPasswordFlags flags)
451 GtkMountOperation *operation;
452 GtkMountOperationPrivate *priv;
456 GtkWidget *entry_container;
457 GtkWidget *hbox, *main_vbox, *vbox, *icon;
459 GtkWidget *message_label;
460 GtkWidget *content_area, *action_area;
461 gboolean can_anonymous;
463 const gchar *secondary;
465 operation = GTK_MOUNT_OPERATION (mount_op);
466 priv = operation->priv;
468 priv->ask_flags = flags;
470 widget = gtk_dialog_new ();
471 dialog = GTK_DIALOG (widget);
472 window = GTK_WINDOW (widget);
474 priv->dialog = dialog;
476 content_area = gtk_dialog_get_content_area (dialog);
477 action_area = gtk_dialog_get_action_area (dialog);
479 /* Set the dialog up with HIG properties */
480 gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
481 gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */
482 gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
483 gtk_box_set_spacing (GTK_BOX (action_area), 6);
485 gtk_window_set_resizable (window, FALSE);
486 gtk_window_set_title (window, "");
487 gtk_window_set_icon_name (window, GTK_STOCK_DIALOG_AUTHENTICATION);
489 gtk_dialog_add_buttons (dialog,
490 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
491 _("Co_nnect"), GTK_RESPONSE_OK,
493 gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK);
495 gtk_dialog_set_alternative_button_order (dialog,
501 hbox = gtk_hbox_new (FALSE, 12);
502 gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
503 gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
505 icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION,
506 GTK_ICON_SIZE_DIALOG);
508 gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0);
509 gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
511 main_vbox = gtk_vbox_new (FALSE, 18);
512 gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0);
514 secondary = strstr (message, "\n");
515 if (secondary != NULL)
520 primary = g_strndup (message, secondary - message + 1);
521 s = g_strdup_printf ("<big><b>%s</b></big>%s", primary, secondary);
523 message_label = gtk_label_new (NULL);
524 gtk_label_set_markup (GTK_LABEL (message_label), s);
525 gtk_misc_set_alignment (GTK_MISC (message_label), 0.0, 0.5);
526 gtk_label_set_line_wrap (GTK_LABEL (message_label), TRUE);
527 gtk_box_pack_start (GTK_BOX (main_vbox), GTK_WIDGET (message_label),
535 message_label = gtk_label_new (message);
536 gtk_misc_set_alignment (GTK_MISC (message_label), 0.0, 0.5);
537 gtk_label_set_line_wrap (GTK_LABEL (message_label), TRUE);
538 gtk_box_pack_start (GTK_BOX (main_vbox), GTK_WIDGET (message_label),
542 vbox = gtk_vbox_new (FALSE, 6);
543 gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
545 can_anonymous = flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED;
547 priv->anonymous_toggle = NULL;
554 anon_box = gtk_vbox_new (FALSE, 6);
555 gtk_box_pack_start (GTK_BOX (vbox), anon_box,
558 choice = gtk_radio_button_new_with_mnemonic (NULL, _("Connect _anonymously"));
559 gtk_box_pack_start (GTK_BOX (anon_box),
562 g_signal_connect (choice, "toggled",
563 G_CALLBACK (pw_dialog_anonymous_toggled), operation);
564 priv->anonymous_toggle = choice;
566 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
567 choice = gtk_radio_button_new_with_mnemonic (group, _("Connect as u_ser:"));
568 gtk_box_pack_start (GTK_BOX (anon_box),
571 g_signal_connect (choice, "toggled",
572 G_CALLBACK (pw_dialog_anonymous_toggled), operation);
577 if (flags & G_ASK_PASSWORD_NEED_PASSWORD)
580 if (flags & G_ASK_PASSWORD_NEED_USERNAME)
583 if (flags &G_ASK_PASSWORD_NEED_DOMAIN)
586 /* The table that holds the entries */
587 entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
589 gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container),
590 0, 0, can_anonymous ? 12 : 0, 0);
592 gtk_box_pack_start (GTK_BOX (vbox), entry_container,
594 priv->entry_container = entry_container;
596 table = gtk_table_new (rows, 2, FALSE);
597 gtk_table_set_col_spacings (GTK_TABLE (table), 12);
598 gtk_table_set_row_spacings (GTK_TABLE (table), 6);
599 gtk_container_add (GTK_CONTAINER (entry_container), table);
603 priv->username_entry = NULL;
604 if (flags & G_ASK_PASSWORD_NEED_USERNAME)
605 priv->username_entry = table_add_entry (table, rows++, _("_Username:"),
606 default_user, operation);
608 priv->domain_entry = NULL;
609 if (flags & G_ASK_PASSWORD_NEED_DOMAIN)
610 priv->domain_entry = table_add_entry (table, rows++, _("_Domain:"),
611 default_domain, operation);
613 priv->password_entry = NULL;
614 if (flags & G_ASK_PASSWORD_NEED_PASSWORD)
616 priv->password_entry = table_add_entry (table, rows++, _("_Password:"),
618 gtk_entry_set_visibility (GTK_ENTRY (priv->password_entry), FALSE);
621 if (flags & G_ASK_PASSWORD_SAVING_SUPPORTED)
624 GtkWidget *remember_box;
626 GPasswordSave password_save;
628 remember_box = gtk_vbox_new (FALSE, 6);
629 gtk_box_pack_start (GTK_BOX (vbox), remember_box,
632 password_save = g_mount_operation_get_password_save (mount_op);
634 choice = gtk_radio_button_new_with_mnemonic (NULL, _("Forget password _immediately"));
635 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice),
636 password_save == G_PASSWORD_SAVE_NEVER);
637 g_object_set_data (G_OBJECT (choice), "password-save",
638 GINT_TO_POINTER (G_PASSWORD_SAVE_NEVER));
639 g_signal_connect (choice, "toggled",
640 G_CALLBACK (remember_button_toggled), operation);
641 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
643 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
644 choice = gtk_radio_button_new_with_mnemonic (group, _("Remember password until you _logout"));
645 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice),
646 password_save == G_PASSWORD_SAVE_FOR_SESSION);
647 g_object_set_data (G_OBJECT (choice), "password-save",
648 GINT_TO_POINTER (G_PASSWORD_SAVE_FOR_SESSION));
649 g_signal_connect (choice, "toggled",
650 G_CALLBACK (remember_button_toggled), operation);
651 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
653 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice));
654 choice = gtk_radio_button_new_with_mnemonic (group, _("Remember _forever"));
655 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice),
656 password_save == G_PASSWORD_SAVE_PERMANENTLY);
657 g_object_set_data (G_OBJECT (choice), "password-save",
658 GINT_TO_POINTER (G_PASSWORD_SAVE_PERMANENTLY));
659 g_signal_connect (choice, "toggled",
660 G_CALLBACK (remember_button_toggled), operation);
661 gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0);
664 g_signal_connect (G_OBJECT (dialog), "response",
665 G_CALLBACK (pw_dialog_got_response), operation);
669 /* The anonymous option will be active by default,
670 * ensure the toggled signal is emitted for it.
672 gtk_toggle_button_toggled (GTK_TOGGLE_BUTTON (priv->anonymous_toggle));
674 else if (! pw_dialog_input_is_valid (operation))
675 gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_OK, FALSE);
677 g_object_notify (G_OBJECT (operation), "is-showing");
679 if (priv->parent_window)
681 gtk_window_set_transient_for (window, priv->parent_window);
682 gtk_window_set_modal (window, TRUE);
684 else if (priv->screen)
685 gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen);
687 gtk_widget_show_all (GTK_WIDGET (dialog));
689 g_object_ref (operation);
693 question_dialog_button_clicked (GtkDialog *dialog,
697 GtkMountOperationPrivate *priv;
698 GtkMountOperation *operation;
700 operation = GTK_MOUNT_OPERATION (op);
701 priv = operation->priv;
703 if (button_number >= 0)
705 g_mount_operation_set_choice (op, button_number);
706 g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
709 g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
712 g_object_notify (G_OBJECT (operation), "is-showing");
713 gtk_widget_destroy (GTK_WIDGET (dialog));
718 gtk_mount_operation_ask_question (GMountOperation *op,
720 const char *choices[])
722 GtkMountOperationPrivate *priv;
724 const char *secondary = NULL;
728 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
729 g_return_if_fail (message != NULL);
730 g_return_if_fail (choices != NULL);
732 priv = GTK_MOUNT_OPERATION (op)->priv;
734 primary = strstr (message, "\n");
737 secondary = primary + 1;
738 primary = g_strndup (message, primary - message);
741 dialog = gtk_message_dialog_new (priv->parent_window, 0,
742 GTK_MESSAGE_QUESTION,
743 GTK_BUTTONS_NONE, "%s",
744 primary != NULL ? primary : message);
748 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
751 /* First count the items in the list then
752 * add the buttons in reverse order */
754 while (choices[len] != NULL)
757 for (count = len - 1; count >= 0; count--)
758 gtk_dialog_add_button (GTK_DIALOG (dialog), choices[count], count);
760 g_signal_connect (G_OBJECT (dialog), "response",
761 G_CALLBACK (question_dialog_button_clicked), op);
763 priv->dialog = GTK_DIALOG (dialog);
764 g_object_notify (G_OBJECT (op), "is-showing");
766 if (priv->parent_window == NULL && priv->screen)
767 gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen);
769 gtk_widget_show (dialog);
774 show_processes_button_clicked (GtkDialog *dialog,
778 GtkMountOperationPrivate *priv;
779 GtkMountOperation *operation;
781 operation = GTK_MOUNT_OPERATION (op);
782 priv = operation->priv;
784 if (button_number >= 0)
786 g_mount_operation_set_choice (op, button_number);
787 g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
790 g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
793 g_object_notify (G_OBJECT (operation), "is-showing");
794 gtk_widget_destroy (GTK_WIDGET (dialog));
799 pid_equal (gconstpointer a,
807 return GPOINTER_TO_INT(pb) - GPOINTER_TO_INT(pa);
811 diff_sorted_arrays (GArray *array1,
813 GCompareFunc compare,
814 GArray *added_indices,
815 GArray *removed_indices)
823 elem_size = g_array_get_element_size (array1);
824 g_assert (elem_size == g_array_get_element_size (array2));
826 while (n1 < array1->len && n2 < array2->len)
828 order = (*compare) (((const char*) array1->data) + n1 * elem_size,
829 ((const char*) array2->data) + n2 * elem_size);
832 g_array_append_val (removed_indices, n1);
837 g_array_append_val (added_indices, n2);
847 while (n1 < array1->len)
849 g_array_append_val (removed_indices, n1);
852 while (n2 < array2->len)
854 g_array_append_val (added_indices, n2);
861 add_pid_to_process_list_store (GtkMountOperation *mount_operation,
862 GtkMountOperationLookupContext *lookup_context,
863 GtkListStore *list_store,
875 _gtk_mount_operation_lookup_info (lookup_context,
883 name = g_strdup_printf (_("Unknown Application (PID %d)"), pid);
885 if (command_line == NULL)
886 command_line = g_strdup ("");
891 theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (mount_operation->priv->dialog)));
892 pixbuf = gtk_icon_theme_load_icon (theme,
893 "application-x-executable",
899 markup = g_strdup_printf ("<b>%s</b>\n"
904 gtk_list_store_append (list_store, &iter);
905 gtk_list_store_set (list_store, &iter,
912 g_object_unref (pixbuf);
915 g_free (command_line);
919 remove_pid_from_process_list_store (GtkMountOperation *mount_operation,
920 GtkListStore *list_store,
926 if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter))
930 gtk_tree_model_get (GTK_TREE_MODEL (list_store),
935 if (pid_of_item == pid)
937 gtk_list_store_remove (list_store, &iter);
941 while (gtk_tree_model_iter_next (GTK_TREE_MODEL (list_store), &iter));
947 update_process_list_store (GtkMountOperation *mount_operation,
948 GtkListStore *list_store,
952 GtkMountOperationLookupContext *lookup_context;
953 GArray *current_pids;
954 GArray *pid_indices_to_add;
955 GArray *pid_indices_to_remove;
959 /* Just removing all items and adding new ones will screw up the
960 * focus handling in the treeview - so compute the delta, and add/remove
961 * items as appropriate
963 current_pids = g_array_new (FALSE, FALSE, sizeof (GPid));
964 pid_indices_to_add = g_array_new (FALSE, FALSE, sizeof (gint));
965 pid_indices_to_remove = g_array_new (FALSE, FALSE, sizeof (gint));
967 if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter))
971 gtk_tree_model_get (GTK_TREE_MODEL (list_store),
976 g_array_append_val (current_pids, pid);
978 while (gtk_tree_model_iter_next (GTK_TREE_MODEL (list_store), &iter));
981 g_array_sort (current_pids, pid_equal);
982 g_array_sort (processes, pid_equal);
984 diff_sorted_arrays (current_pids, processes, pid_equal, pid_indices_to_add, pid_indices_to_remove);
986 for (n = 0; n < pid_indices_to_remove->len; n++)
988 pid = g_array_index (current_pids, GPid, n);
989 remove_pid_from_process_list_store (mount_operation, list_store, pid);
992 if (pid_indices_to_add->len > 0)
994 lookup_context = _gtk_mount_operation_lookup_context_get (gtk_widget_get_display (mount_operation->priv->process_tree_view));
995 for (n = 0; n < pid_indices_to_add->len; n++)
997 pid = g_array_index (processes, GPid, n);
998 add_pid_to_process_list_store (mount_operation, lookup_context, list_store, pid);
1000 _gtk_mount_operation_lookup_context_free (lookup_context);
1003 /* select the first item, if we went from a zero to a non-zero amount of processes */
1004 if (current_pids->len == 0 && pid_indices_to_add->len > 0)
1006 if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter))
1008 GtkTreeSelection *tree_selection;
1009 tree_selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (mount_operation->priv->process_tree_view));
1010 gtk_tree_selection_select_iter (tree_selection, &iter);
1014 g_array_unref (current_pids);
1015 g_array_unref (pid_indices_to_add);
1016 g_array_unref (pid_indices_to_remove);
1020 on_end_process_activated (GtkMenuItem *item,
1023 GtkMountOperation *op = GTK_MOUNT_OPERATION (user_data);
1024 GtkTreeSelection *selection;
1029 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (op->priv->process_tree_view));
1031 if (!gtk_tree_selection_get_selected (selection,
1036 gtk_tree_model_get (GTK_TREE_MODEL (op->priv->process_list_store),
1041 /* TODO: We might want to either
1043 * - Be smart about things and send SIGKILL rather than SIGTERM if
1044 * this is the second time the user requests killing a process
1046 * - Or, easier (but worse user experience), offer both "End Process"
1047 * and "Terminate Process" options
1049 * But that's not how things work right now....
1052 if (!_gtk_mount_operation_kill_process (pid_to_kill, &error))
1057 /* Use GTK_DIALOG_DESTROY_WITH_PARENT here since the parent dialog can be
1058 * indeed be destroyed via the GMountOperation::abort signal... for example,
1059 * this is triggered if the user yanks the device while we are showing
1062 dialog = gtk_message_dialog_new (GTK_WINDOW (op->priv->dialog),
1063 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1066 _("Unable to end process"));
1067 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1071 gtk_widget_show_all (dialog);
1072 response = gtk_dialog_run (GTK_DIALOG (dialog));
1074 /* GTK_RESPONSE_NONE means the dialog were programmatically destroy, e.g. that
1075 * GTK_DIALOG_DESTROY_WITH_PARENT kicked in - so it would trigger a warning to
1076 * destroy the dialog in that case
1078 if (response != GTK_RESPONSE_NONE)
1079 gtk_widget_destroy (dialog);
1081 g_error_free (error);
1089 do_popup_menu_for_process_tree_view (GtkWidget *widget,
1090 GdkEventButton *event,
1091 GtkMountOperation *op)
1097 gboolean popped_up_menu;
1099 popped_up_menu = FALSE;
1101 menu = gtk_menu_new ();
1103 item = gtk_image_menu_item_new_with_mnemonic (_("_End Process"));
1104 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1105 gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU));
1106 g_signal_connect (item, "activate",
1107 G_CALLBACK (on_end_process_activated),
1109 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1110 gtk_widget_show_all (menu);
1115 GtkTreeSelection *selection;
1117 if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (op->priv->process_tree_view),
1125 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (op->priv->process_tree_view));
1126 gtk_tree_selection_select_path (selection, path);
1127 gtk_tree_path_free (path);
1131 /* don't popup a menu if the user right-clicked in an area with no rows */
1135 button = event->button;
1136 event_time = event->time;
1141 event_time = gtk_get_current_event_time ();
1144 gtk_menu_popup (GTK_MENU (menu),
1152 popped_up_menu = TRUE;
1155 return popped_up_menu;
1159 on_popup_menu_for_process_tree_view (GtkWidget *widget,
1162 GtkMountOperation *op = GTK_MOUNT_OPERATION (user_data);
1163 return do_popup_menu_for_process_tree_view (widget, NULL, op);
1167 on_button_press_event_for_process_tree_view (GtkWidget *widget,
1168 GdkEventButton *event,
1171 GtkMountOperation *op = GTK_MOUNT_OPERATION (user_data);
1176 /* Ignore double-clicks and triple-clicks */
1177 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
1179 ret = do_popup_menu_for_process_tree_view (widget, event, op);
1186 create_show_processes_dialog (GMountOperation *op,
1187 const char *message,
1188 const char *choices[])
1190 GtkMountOperationPrivate *priv;
1192 const char *secondary = NULL;
1196 GtkWidget *tree_view;
1197 GtkWidget *scrolled_window;
1199 GtkWidget *content_area;
1200 GtkTreeViewColumn *column;
1201 GtkCellRenderer *renderer;
1202 GtkListStore *list_store;
1205 priv = GTK_MOUNT_OPERATION (op)->priv;
1207 primary = strstr (message, "\n");
1210 secondary = primary + 1;
1211 primary = g_strndup (message, primary - message);
1214 dialog = gtk_dialog_new ();
1216 if (priv->parent_window != NULL)
1217 gtk_window_set_transient_for (GTK_WINDOW (dialog), priv->parent_window);
1218 gtk_window_set_title (GTK_WINDOW (dialog), "");
1220 content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
1221 vbox = gtk_vbox_new (FALSE, 12);
1222 gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
1223 gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
1225 if (secondary != NULL)
1227 s = g_strdup_printf ("<big><b>%s</b></big>\n\n%s", primary, secondary);
1231 s = g_strdup_printf ("%s", primary);
1234 label = gtk_label_new (NULL);
1235 gtk_label_set_markup (GTK_LABEL (label), s);
1237 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
1239 /* First count the items in the list then
1240 * add the buttons in reverse order */
1242 while (choices[len] != NULL)
1245 for (count = len - 1; count >= 0; count--)
1246 gtk_dialog_add_button (GTK_DIALOG (dialog), choices[count], count);
1248 g_signal_connect (G_OBJECT (dialog), "response",
1249 G_CALLBACK (show_processes_button_clicked), op);
1251 priv->dialog = GTK_DIALOG (dialog);
1252 g_object_notify (G_OBJECT (op), "is-showing");
1254 if (priv->parent_window == NULL && priv->screen)
1255 gtk_window_set_screen (GTK_WINDOW (dialog), priv->screen);
1257 tree_view = gtk_tree_view_new ();
1258 /* TODO: should use EM's when gtk+ RI patches land */
1259 gtk_widget_set_size_request (tree_view,
1263 column = gtk_tree_view_column_new ();
1264 renderer = gtk_cell_renderer_pixbuf_new ();
1265 gtk_tree_view_column_pack_start (column, renderer, FALSE);
1266 gtk_tree_view_column_set_attributes (column, renderer,
1269 renderer = gtk_cell_renderer_text_new ();
1270 g_object_set (renderer,
1271 "ellipsize", PANGO_ELLIPSIZE_MIDDLE,
1272 "ellipsize-set", TRUE,
1274 gtk_tree_view_column_pack_start (column, renderer, TRUE);
1275 gtk_tree_view_column_set_attributes (column, renderer,
1278 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
1279 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree_view), FALSE);
1282 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1283 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
1285 GTK_POLICY_AUTOMATIC);
1286 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_IN);
1288 gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
1289 gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
1291 g_signal_connect (tree_view, "popup-menu",
1292 G_CALLBACK (on_popup_menu_for_process_tree_view),
1294 g_signal_connect (tree_view, "button-press-event",
1295 G_CALLBACK (on_button_press_event_for_process_tree_view),
1298 list_store = gtk_list_store_new (3,
1303 gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), GTK_TREE_MODEL (list_store));
1305 priv->process_list_store = list_store;
1306 priv->process_tree_view = tree_view;
1307 /* set pointers to NULL when dialog goes away */
1308 g_object_add_weak_pointer (G_OBJECT (list_store), (gpointer *) &priv->process_list_store);
1309 g_object_add_weak_pointer (G_OBJECT (tree_view), (gpointer *) &priv->process_tree_view);
1311 g_object_unref (list_store);
1313 gtk_widget_show_all (dialog);
1318 gtk_mount_operation_show_processes (GMountOperation *op,
1319 const char *message,
1321 const char *choices[])
1323 GtkMountOperationPrivate *priv;
1325 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
1326 g_return_if_fail (message != NULL);
1327 g_return_if_fail (processes != NULL);
1328 g_return_if_fail (choices != NULL);
1330 priv = GTK_MOUNT_OPERATION (op)->priv;
1332 if (priv->process_list_store == NULL)
1334 /* need to create the dialog */
1335 create_show_processes_dialog (op, message, choices);
1338 /* otherwise, we're showing the dialog, assume messages+choices hasn't changed */
1340 update_process_list_store (GTK_MOUNT_OPERATION (op),
1341 priv->process_list_store,
1346 gtk_mount_operation_aborted (GMountOperation *op)
1348 GtkMountOperationPrivate *priv;
1350 priv = GTK_MOUNT_OPERATION (op)->priv;
1352 if (priv->dialog != NULL)
1354 gtk_widget_destroy (GTK_WIDGET (priv->dialog));
1355 priv->dialog = NULL;
1356 g_object_notify (G_OBJECT (op), "is-showing");
1357 g_object_unref (op);
1362 * gtk_mount_operation_new:
1363 * @parent: (allow-none): transient parent of the window, or %NULL
1365 * Creates a new #GtkMountOperation
1367 * Returns: a new #GtkMountOperation
1372 gtk_mount_operation_new (GtkWindow *parent)
1374 GMountOperation *mount_operation;
1376 mount_operation = g_object_new (GTK_TYPE_MOUNT_OPERATION,
1377 "parent", parent, NULL);
1379 return mount_operation;
1383 * gtk_mount_operation_is_showing:
1384 * @op: a #GtkMountOperation
1386 * Returns whether the #GtkMountOperation is currently displaying
1389 * Returns: %TRUE if @op is currently displaying a window
1394 gtk_mount_operation_is_showing (GtkMountOperation *op)
1396 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), FALSE);
1398 return op->priv->dialog != NULL;
1402 * gtk_mount_operation_set_parent:
1403 * @op: a #GtkMountOperation
1404 * @parent: (allow-none): transient parent of the window, or %NULL
1406 * Sets the transient parent for windows shown by the
1407 * #GtkMountOperation.
1412 gtk_mount_operation_set_parent (GtkMountOperation *op,
1415 GtkMountOperationPrivate *priv;
1417 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
1418 g_return_if_fail (parent == NULL || GTK_IS_WINDOW (parent));
1422 if (priv->parent_window == parent)
1425 if (priv->parent_window)
1427 g_signal_handlers_disconnect_by_func (priv->parent_window,
1428 gtk_widget_destroyed,
1429 &priv->parent_window);
1430 priv->parent_window = NULL;
1435 priv->parent_window = g_object_ref (parent);
1437 g_signal_connect (parent, "destroy",
1438 G_CALLBACK (gtk_widget_destroyed),
1439 &priv->parent_window);
1442 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog), parent);
1445 g_object_notify (G_OBJECT (op), "parent");
1449 * gtk_mount_operation_get_parent:
1450 * @op: a #GtkMountOperation
1452 * Gets the transient parent used by the #GtkMountOperation
1454 * Returns: (transfer none): the transient parent for windows shown by @op
1459 gtk_mount_operation_get_parent (GtkMountOperation *op)
1461 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL);
1463 return op->priv->parent_window;
1467 * gtk_mount_operation_set_screen:
1468 * @op: a #GtkMountOperation
1469 * @screen: a #GdkScreen
1471 * Sets the screen to show windows of the #GtkMountOperation on.
1476 gtk_mount_operation_set_screen (GtkMountOperation *op,
1479 GtkMountOperationPrivate *priv;
1481 g_return_if_fail (GTK_IS_MOUNT_OPERATION (op));
1482 g_return_if_fail (GDK_IS_SCREEN (screen));
1486 if (priv->screen == screen)
1490 g_object_unref (priv->screen);
1492 priv->screen = g_object_ref (screen);
1495 gtk_window_set_screen (GTK_WINDOW (priv->dialog), screen);
1497 g_object_notify (G_OBJECT (op), "screen");
1501 * gtk_mount_operation_get_screen:
1502 * @op: a #GtkMountOperation
1504 * Gets the screen on which windows of the #GtkMountOperation
1507 * Returns: (transfer none): the screen on which windows of @op are shown
1512 gtk_mount_operation_get_screen (GtkMountOperation *op)
1514 GtkMountOperationPrivate *priv;
1516 g_return_val_if_fail (GTK_IS_MOUNT_OPERATION (op), NULL);
1521 return gtk_window_get_screen (GTK_WINDOW (priv->dialog));
1522 else if (priv->parent_window)
1523 return gtk_window_get_screen (GTK_WINDOW (priv->parent_window));
1524 else if (priv->screen)
1525 return priv->screen;
1527 return gdk_screen_get_default ();