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90ff51acdb
2002-05-29 Havoc Pennington <hp@pobox.com> * src/session.c (meta_session_init): improve error about failing to open session manager. (shutdown_cancelled_callback): send SmcSaveYourselfDone when we get cancelled (interact_callback): implement an interact callback that complains about lame clients that can't be saved. Still somewhat buggy in that it sends InteractDone before the user has closed the dialog.
303 lines
7.6 KiB
C
303 lines
7.6 KiB
C
/* Metacity dialog process */
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/*
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* Copyright (C) 2001 Havoc Pennington
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include <config.h>
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#include <gtk/gtk.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <libintl.h>
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#define _(x) dgettext (GETTEXT_PACKAGE, x)
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#define N_(x) x
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#include <gdk/gdkx.h>
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static Window
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window_from_string (const char *str)
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{
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char *end;
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unsigned long l;
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end = NULL;
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l = strtoul (str, &end, 16);
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if (end == NULL || end == str)
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{
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g_printerr (_("Could not parse \"%s\" as an integer"),
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str);
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return None;
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}
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if (*end != '\0')
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{
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g_printerr (_("Did not understand trailing characters \"%s\" in string \"%s\""),
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end, str);
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return None;
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}
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return l;
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}
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static void
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on_realize (GtkWidget *dialog,
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void *data)
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{
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const char *parent_str = data;
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Window xwindow;
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xwindow = window_from_string (parent_str);
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gdk_error_trap_push ();
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XSetTransientForHint (gdk_display, GDK_WINDOW_XID (dialog->window),
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xwindow);
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XSync (gdk_display, False);
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gdk_error_trap_pop ();
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}
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static int
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kill_window_question (const char *window_name,
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const char *parent_str)
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{
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GtkWidget *dialog;
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dialog = gtk_message_dialog_new (NULL, 0,
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GTK_MESSAGE_QUESTION,
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GTK_BUTTONS_NONE,
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_("The window \"%s\" is not responding.\n"
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"Force this application to exit?\n"
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"(Any open documents will be lost.)"),
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window_name);
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gtk_dialog_add_buttons (GTK_DIALOG (dialog),
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GTK_STOCK_CANCEL,
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GTK_RESPONSE_REJECT,
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_("Kill application"),
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GTK_RESPONSE_ACCEPT,
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NULL);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_REJECT);
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g_signal_connect (G_OBJECT (dialog), "realize",
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G_CALLBACK (on_realize), (char*) parent_str);
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/* return our PID, then window ID that should be killed */
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if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
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g_print ("%d\n%s\n", (int) getpid (), parent_str);
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else
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g_print ("%d\n0x0\n", (int) getpid ());
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return 0;
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}
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static char*
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latin1_to_utf8 (const char *text)
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{
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GString *str;
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const char *p;
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str = g_string_new ("");
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p = text;
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while (*p)
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{
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g_string_append_unichar (str, *p);
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++p;
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}
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return g_string_free (str, FALSE);
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}
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enum
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{
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COLUMN_TITLE,
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COLUMN_CLASS,
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COLUMN_LAST
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};
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static GtkWidget*
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create_lame_apps_list (char **lame_apps)
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{
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GtkTreeSelection *selection;
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GtkCellRenderer *cell;
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GtkWidget *tree_view;
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GtkTreeViewColumn *column;
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GtkListStore *model;
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GtkTreeIter iter;
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int i;
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model = gtk_list_store_new (COLUMN_LAST,
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G_TYPE_STRING,
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G_TYPE_STRING);
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tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
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g_object_unref (G_OBJECT (model));
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selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
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gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection),
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GTK_SELECTION_NONE);
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i = 0;
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while (lame_apps[i])
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{
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char *s;
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gtk_list_store_append (model, &iter);
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/* window class is latin-1 */
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s = latin1_to_utf8 (lame_apps[i+1]);
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gtk_list_store_set (model,
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&iter,
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COLUMN_TITLE, lame_apps[i],
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COLUMN_CLASS, s,
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-1);
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g_free (s);
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i += 2;
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}
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cell = gtk_cell_renderer_text_new ();
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g_object_set (G_OBJECT (cell),
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"xpad", 2,
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NULL);
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column = gtk_tree_view_column_new_with_attributes (_("Title"),
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cell,
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"text", COLUMN_TITLE,
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NULL);
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gtk_tree_view_column_set_sort_column_id (column, COLUMN_TITLE);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view),
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GTK_TREE_VIEW_COLUMN (column));
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cell = gtk_cell_renderer_text_new ();
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column = gtk_tree_view_column_new_with_attributes (_("Class"),
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cell,
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"text", COLUMN_CLASS,
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NULL);
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gtk_tree_view_column_set_sort_column_id (column, COLUMN_CLASS);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view),
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GTK_TREE_VIEW_COLUMN (column));
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return tree_view;
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}
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static int
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warn_about_no_sm_support (char **lame_apps)
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{
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GtkWidget *dialog;
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GtkWidget *list;
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GtkWidget *sw;
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dialog = gtk_message_dialog_new (NULL,
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0,
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GTK_MESSAGE_WARNING,
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GTK_BUTTONS_CLOSE,
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_("These windows do not support \"save current setup\" and will have to be restarted manually next time you log in."));
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g_signal_connect (G_OBJECT (dialog),
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"response",
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G_CALLBACK (gtk_main_quit),
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NULL);
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list = create_lame_apps_list (lame_apps);
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sw = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_container_set_border_width (GTK_CONTAINER (sw), 3);
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gtk_container_add (GTK_CONTAINER (sw), list);
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/* sw as geometry widget */
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gtk_window_set_geometry_hints (GTK_WINDOW (dialog),
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sw, NULL, 0);
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/* applies to geometry widget; try to avoid scrollbars,
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* but don't make the window huge
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*/
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gtk_window_set_default_size (GTK_WINDOW (dialog),
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400, 225);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
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sw,
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TRUE, TRUE, 0);
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gtk_widget_show_all (dialog);
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gtk_main ();
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return 0;
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}
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int
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main (int argc, char **argv)
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{
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bindtextdomain (GETTEXT_PACKAGE, METACITY_LOCALEDIR);
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bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
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textdomain (GETTEXT_PACKAGE);
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gtk_init (&argc, &argv);
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if (argc < 2)
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{
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g_printerr ("bad args to metacity-dialog\n");
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return 1;
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}
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if (strcmp (argv[1], "--kill-window-question") == 0)
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{
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if (argc < 4)
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{
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g_printerr ("bad args to metacity-dialog\n");
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return 1;
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}
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return kill_window_question (argv[2], argv[3]);
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}
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else if (strcmp (argv[1], "--warn-about-no-sm-support") == 0)
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{
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/* argc must be even because we want title-class pairs */
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if (argc < 3 || (argc % 2) != 0)
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{
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g_printerr ("bad args to metacity-dialog\n");
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return 1;
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}
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return warn_about_no_sm_support (&argv[2]);
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}
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g_printerr ("bad args to metacity-dialog\n");
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return 1;
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}
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