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-rw-r--r--src/x11/session.c1860
1 files changed, 0 insertions, 1860 deletions
diff --git a/src/x11/session.c b/src/x11/session.c
deleted file mode 100644
index 339a7ae33..000000000
--- a/src/x11/session.c
+++ /dev/null
@@ -1,1860 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Mutter Session Management */
-
-/*
- * Copyright (C) 2001 Havoc Pennington (some code in here from
- * libgnomeui, (C) Tom Tromey, Carsten Schaar)
- * Copyright (C) 2004, 2005 Elijah Newren
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include "x11/session.h"
-
-#include <sys/wait.h>
-#include <time.h>
-#include <X11/Xatom.h>
-
-#include "core/util-private.h"
-#include "meta/meta-context.h"
-#include "x11/meta-x11-display-private.h"
-
-#ifndef HAVE_SM
-void
-meta_session_init (MetaContext *context,
- const char *client_id,
- const char *save_file)
-{
- meta_topic (META_DEBUG_SM, "Compiled without session management support");
-}
-
-const MetaWindowSessionInfo*
-meta_window_lookup_saved_state (MetaWindow *window)
-{
- return NULL;
-}
-
-void
-meta_window_release_saved_state (const MetaWindowSessionInfo *info)
-{
- ;
-}
-#else /* HAVE_SM */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <glib.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <X11/ICE/ICElib.h>
-#include <X11/SM/SMlib.h>
-
-#include "core/display-private.h"
-#include "meta/main.h"
-#include "meta/util.h"
-#include "meta/workspace.h"
-
-typedef struct _MetaIceConnection
-{
- IceConn ice_connection;
- MetaContext *context;
-} MetaIceConnection;
-
-static void ice_io_error_handler (IceConn connection);
-
-static void new_ice_connection (IceConn connection, IcePointer client_data,
- Bool opening, IcePointer *watch_data);
-
-static void save_state (void);
-static char* load_state (const char *previous_save_file);
-static void regenerate_save_file (void);
-static const char* full_save_file (void);
-static void warn_about_lame_clients_and_finish_interact (gboolean shutdown);
-static void disconnect (void);
-
-/* This is called when data is available on an ICE connection. */
-static gboolean
-process_ice_messages (GIOChannel *channel,
- GIOCondition condition,
- gpointer user_data)
-{
- MetaIceConnection *ice_connection = user_data;
- IceConn connection = ice_connection->ice_connection;
- IceProcessMessagesStatus status;
-
- /* This blocks infinitely sometimes. I don't know what
- * to do about it. Checking "condition" just breaks
- * session management.
- */
- status = IceProcessMessages (connection, NULL, NULL);
-
- if (status == IceProcessMessagesIOError)
- {
- /* We were disconnected; close our connection to the
- * session manager, this will result in the ICE connection
- * being cleaned up, since it is owned by libSM.
- */
- disconnect ();
- meta_context_terminate (ice_connection->context);
-
- return FALSE;
- }
-
- return TRUE;
-}
-
-/* This is called when a new ICE connection is made. It arranges for
- the ICE connection to be handled via the event loop. */
-static void
-new_ice_connection (IceConn connection, IcePointer client_data, Bool opening,
- IcePointer *watch_data)
-{
- MetaContext *context = client_data;
- guint input_id;
-
- if (opening)
- {
- MetaIceConnection *ice_connection;
- GIOChannel *channel;
-
- fcntl (IceConnectionNumber (connection), F_SETFD,
- fcntl (IceConnectionNumber (connection), F_GETFD, 0) | FD_CLOEXEC);
-
- ice_connection = g_new0 (MetaIceConnection, 1);
- ice_connection->ice_connection = connection;
- ice_connection->context = context;
-
- channel = g_io_channel_unix_new (IceConnectionNumber (connection));
-
- input_id = g_io_add_watch_full (channel,
- G_PRIORITY_DEFAULT,
- G_IO_IN | G_IO_ERR,
- process_ice_messages,
- ice_connection,
- g_free);
-
- g_io_channel_unref (channel);
-
- *watch_data = (IcePointer) GUINT_TO_POINTER (input_id);
- }
- else
- {
- input_id = GPOINTER_TO_UINT ((gpointer) *watch_data);
-
- g_clear_handle_id (&input_id, g_source_remove);
- }
-}
-
-static IceIOErrorHandler ice_installed_handler;
-
-/* We call any handler installed before (or after) gnome_ice_init but
- avoid calling the default libICE handler which does an exit() */
-static void
-ice_io_error_handler (IceConn connection)
-{
- if (ice_installed_handler)
- (*ice_installed_handler) (connection);
-}
-
-static void
-ice_init (void)
-{
- static gboolean ice_initted = FALSE;
-
- if (! ice_initted)
- {
- IceIOErrorHandler default_handler;
-
- ice_installed_handler = IceSetIOErrorHandler (NULL);
- default_handler = IceSetIOErrorHandler (ice_io_error_handler);
-
- if (ice_installed_handler == default_handler)
- ice_installed_handler = NULL;
-
- IceAddConnectionWatch (new_ice_connection, NULL);
-
- ice_initted = TRUE;
- }
-}
-
-typedef enum
-{
- STATE_DISCONNECTED,
- STATE_IDLE,
- STATE_SAVING_PHASE_1,
- STATE_WAITING_FOR_PHASE_2,
- STATE_SAVING_PHASE_2,
- STATE_WAITING_FOR_INTERACT,
- STATE_DONE_WITH_INTERACT,
- STATE_SKIPPING_GLOBAL_SAVE,
- STATE_FROZEN,
- STATE_REGISTERING
-} ClientState;
-
-static void save_phase_2_callback (SmcConn smc_conn,
- SmPointer client_data);
-static void interact_callback (SmcConn smc_conn,
- SmPointer client_data);
-static void shutdown_cancelled_callback (SmcConn smc_conn,
- SmPointer client_data);
-static void save_complete_callback (SmcConn smc_conn,
- SmPointer client_data);
-static void die_callback (SmcConn smc_conn,
- SmPointer client_data);
-static void save_yourself_callback (SmcConn smc_conn,
- SmPointer client_data,
- int save_style,
- Bool shutdown,
- int interact_style,
- Bool fast);
-static void set_clone_restart_commands (void);
-
-static char *client_id = NULL;
-static gpointer session_connection = NULL;
-static ClientState current_state = STATE_DISCONNECTED;
-static gboolean interaction_allowed = FALSE;
-
-void
-meta_session_init (MetaContext *context,
- const char *previous_client_id,
- const char *previous_save_file)
-{
- /* Some code here from twm */
- char buf[256];
- unsigned long mask;
- SmcCallbacks callbacks;
- char *saved_client_id;
-
- if (!previous_client_id)
- {
- const char *desktop_autostart_id;
-
- desktop_autostart_id = g_getenv ("DESKTOP_AUTOSTART_ID");
- if (desktop_autostart_id)
- previous_client_id = desktop_autostart_id;
- }
- g_unsetenv ("DESKTOP_AUTOSTART_ID");
-
- meta_topic (META_DEBUG_SM, "Initializing session with save file '%s'",
- previous_save_file ? previous_save_file : "(none)");
-
- if (previous_save_file)
- {
- saved_client_id = load_state (previous_save_file);
- previous_client_id = saved_client_id;
- }
- else if (previous_client_id)
- {
- char *save_file = g_strconcat (previous_client_id, ".ms", NULL);
- saved_client_id = load_state (save_file);
- g_free (save_file);
- }
- else
- {
- saved_client_id = NULL;
- }
-
- ice_init ();
-
- mask = SmcSaveYourselfProcMask | SmcDieProcMask |
- SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask;
-
- callbacks.save_yourself.callback = save_yourself_callback;
- callbacks.save_yourself.client_data = context;
-
- callbacks.die.callback = die_callback;
- callbacks.die.client_data = context;
-
- callbacks.save_complete.callback = save_complete_callback;
- callbacks.save_complete.client_data = context;
-
- callbacks.shutdown_cancelled.callback = shutdown_cancelled_callback;
- callbacks.shutdown_cancelled.client_data = context;
-
- session_connection =
- SmcOpenConnection (NULL, /* use SESSION_MANAGER env */
- NULL, /* means use existing ICE connection */
- SmProtoMajor,
- SmProtoMinor,
- mask,
- &callbacks,
- (char*) previous_client_id,
- &client_id,
- 255, buf);
-
- if (session_connection == NULL)
- {
- meta_topic (META_DEBUG_SM,
- "Failed to a open connection to a session manager, so window positions will not be saved: %s",
- buf);
-
- goto out;
- }
- else
- {
- if (client_id == NULL)
- meta_bug ("Session manager gave us a NULL client ID?");
- meta_topic (META_DEBUG_SM, "Obtained session ID '%s'", client_id);
- }
-
- if (previous_client_id && strcmp (previous_client_id, client_id) == 0)
- current_state = STATE_IDLE;
- else
- current_state = STATE_REGISTERING;
-
- {
- SmProp prop1, prop2, prop3, prop4, prop5, prop6, *props[6];
- SmPropValue prop1val, prop2val, prop3val, prop4val, prop5val, prop6val;
- char pid[32];
- /* Historically, this was SmRestartImmediately, which made sense
- * for a stateless window manager, but we don't really control
- * what embedders do, and it's all around better if gnome-session
- * handles this.
- */
- char hint = SmRestartIfRunning;
- char priority = 20; /* low to run before other apps */
- const char *prgname;
-
- prgname = g_get_prgname ();
-
- prop1.name = (char *)SmProgram;
- prop1.type = (char *)SmARRAY8;
- prop1.num_vals = 1;
- prop1.vals = &prop1val;
- prop1val.value = (char *)prgname;
- prop1val.length = strlen (prgname);
-
- /* twm sets getuid() for this, but the SM spec plainly
- * says pw_name, twm is on crack
- */
- prop2.name = (char *)SmUserID;
- prop2.type = (char *)SmARRAY8;
- prop2.num_vals = 1;
- prop2.vals = &prop2val;
- prop2val.value = (char*) g_get_user_name ();
- prop2val.length = strlen (prop2val.value);
-
- prop3.name = (char *)SmRestartStyleHint;
- prop3.type = (char *)SmCARD8;
- prop3.num_vals = 1;
- prop3.vals = &prop3val;
- prop3val.value = &hint;
- prop3val.length = 1;
-
- sprintf (pid, "%d", getpid ());
- prop4.name = (char *)SmProcessID;
- prop4.type = (char *)SmARRAY8;
- prop4.num_vals = 1;
- prop4.vals = &prop4val;
- prop4val.value = pid;
- prop4val.length = strlen (prop4val.value);
-
- /* Always start in home directory */
- prop5.name = (char *)SmCurrentDirectory;
- prop5.type = (char *)SmARRAY8;
- prop5.num_vals = 1;
- prop5.vals = &prop5val;
- prop5val.value = (char*) g_get_home_dir ();
- prop5val.length = strlen (prop5val.value);
-
- prop6.name = (char *)"_GSM_Priority";
- prop6.type = (char *)SmCARD8;
- prop6.num_vals = 1;
- prop6.vals = &prop6val;
- prop6val.value = &priority;
- prop6val.length = 1;
-
- props[0] = &prop1;
- props[1] = &prop2;
- props[2] = &prop3;
- props[3] = &prop4;
- props[4] = &prop5;
- props[5] = &prop6;
-
- SmcSetProperties (session_connection, 6, props);
- }
-
- out:
- g_free (saved_client_id);
-}
-
-static void
-disconnect (void)
-{
- SmcCloseConnection (session_connection, 0, NULL);
- session_connection = NULL;
- current_state = STATE_DISCONNECTED;
-}
-
-static void
-save_yourself_possibly_done (gboolean shutdown,
- gboolean successful)
-{
- meta_topic (META_DEBUG_SM,
- "save possibly done shutdown = %d success = %d",
- shutdown, successful);
-
- if (current_state == STATE_SAVING_PHASE_1)
- {
- Status status;
-
- status = SmcRequestSaveYourselfPhase2 (session_connection,
- save_phase_2_callback,
- GINT_TO_POINTER (shutdown));
-
- if (status)
- current_state = STATE_WAITING_FOR_PHASE_2;
-
- meta_topic (META_DEBUG_SM,
- "Requested phase 2, status = %d", status);
- }
-
- if (current_state == STATE_SAVING_PHASE_2 &&
- interaction_allowed)
- {
- Status status;
-
- status = SmcInteractRequest (session_connection,
- /* ignore this feature of the protocol by always
- * claiming normal
- */
- SmDialogNormal,
- interact_callback,
- GINT_TO_POINTER (shutdown));
-
- if (status)
- current_state = STATE_WAITING_FOR_INTERACT;
-
- meta_topic (META_DEBUG_SM,
- "Requested interact, status = %d", status);
- }
-
- if (current_state == STATE_SAVING_PHASE_1 ||
- current_state == STATE_SAVING_PHASE_2 ||
- current_state == STATE_DONE_WITH_INTERACT ||
- current_state == STATE_SKIPPING_GLOBAL_SAVE)
- {
- meta_topic (META_DEBUG_SM, "Sending SaveYourselfDone");
-
- SmcSaveYourselfDone (session_connection,
- successful);
-
- if (shutdown)
- current_state = STATE_FROZEN;
- else
- current_state = STATE_IDLE;
- }
-}
-
-static void
-save_phase_2_callback (SmcConn smc_conn, SmPointer client_data)
-{
- gboolean shutdown;
-
- meta_topic (META_DEBUG_SM, "Phase 2 save");
-
- shutdown = GPOINTER_TO_INT (client_data);
-
- current_state = STATE_SAVING_PHASE_2;
-
- save_state ();
-
- save_yourself_possibly_done (shutdown, TRUE);
-}
-
-static void
-save_yourself_callback (SmcConn smc_conn,
- SmPointer client_data,
- int save_style,
- Bool shutdown,
- int interact_style,
- Bool fast)
-{
- gboolean successful;
-
- meta_topic (META_DEBUG_SM, "SaveYourself received");
-
- successful = TRUE;
-
- /* The first SaveYourself after registering for the first time
- * is a special case (SM specs 7.2).
- */
-
-#if 0 /* I think the GnomeClient rationale for this doesn't apply */
- if (current_state == STATE_REGISTERING)
- {
- current_state = STATE_IDLE;
- /* Double check that this is a section 7.2 SaveYourself: */
-
- if (save_style == SmSaveLocal &&
- interact_style == SmInteractStyleNone &&
- !shutdown && !fast)
- {
- /* The protocol requires this even if xsm ignores it. */
- SmcSaveYourselfDone (session_connection, successful);
- return;
- }
- }
-#endif
-
- /* ignore Global style saves
- *
- * This interpretaion of the Local/Global/Both styles
- * was discussed extensively on the xdg-list. See:
- *
- * https://listman.redhat.com/pipermail/xdg-list/2002-July/000615.html
- */
- if (save_style == SmSaveGlobal)
- {
- current_state = STATE_SKIPPING_GLOBAL_SAVE;
- save_yourself_possibly_done (shutdown, successful);
- return;
- }
-
- interaction_allowed = interact_style != SmInteractStyleNone;
-
- current_state = STATE_SAVING_PHASE_1;
-
- regenerate_save_file ();
-
- set_clone_restart_commands ();
-
- save_yourself_possibly_done (shutdown, successful);
-}
-
-
-static void
-die_callback (SmcConn smc_conn, SmPointer client_data)
-{
- MetaContext *context = client_data;
-
- meta_topic (META_DEBUG_SM, "Disconnecting from session manager");
-
- disconnect ();
- /* We don't actually exit here - we will simply go away with the X
- * server on logout, when we lose the X connection and libx11 kills
- * us. It looks like *crap* on logout if the user sees their
- * windows lose the decorations, etc.
- *
- * Anything that wants us to go away outside of session management
- * can use kill().
- */
-
- /* All of that is true - unless we're a wayland compositor. In which
- * case the X server won't go down until we do, so we must die first.
- */
- if (meta_is_wayland_compositor ())
- meta_context_terminate (context);
-}
-
-static void
-save_complete_callback (SmcConn smc_conn, SmPointer client_data)
-{
- /* nothing */
- meta_topic (META_DEBUG_SM, "SaveComplete received");
-}
-
-static void
-shutdown_cancelled_callback (SmcConn smc_conn, SmPointer client_data)
-{
- meta_topic (META_DEBUG_SM, "Shutdown cancelled received");
-
- if (session_connection != NULL &&
- (current_state != STATE_IDLE && current_state != STATE_FROZEN))
- {
- SmcSaveYourselfDone (session_connection, True);
- current_state = STATE_IDLE;
- }
-}
-
-static void
-interact_callback (SmcConn smc_conn, SmPointer client_data)
-{
- /* nothing */
- gboolean shutdown;
-
- meta_topic (META_DEBUG_SM, "Interaction permission received");
-
- shutdown = GPOINTER_TO_INT (client_data);
-
- current_state = STATE_DONE_WITH_INTERACT;
-
- warn_about_lame_clients_and_finish_interact (shutdown);
-}
-
-static void
-set_clone_restart_commands (void)
-{
- char *restartv[10];
- char *clonev[10];
- char *discardv[10];
- int i;
- SmProp prop1, prop2, prop3, *props[3];
- const char *prgname;
-
- prgname = g_get_prgname ();
-
- /* Restart (use same client ID) */
-
- prop1.name = (char *)SmRestartCommand;
- prop1.type = (char *)SmLISTofARRAY8;
-
- g_return_if_fail (client_id);
-
- i = 0;
- restartv[i] = (char *)prgname;
- ++i;
- restartv[i] = (char *)"--sm-client-id";
- ++i;
- restartv[i] = client_id;
- ++i;
- restartv[i] = NULL;
-
- prop1.vals = g_new (SmPropValue, i);
- i = 0;
- while (restartv[i])
- {
- prop1.vals[i].value = restartv[i];
- prop1.vals[i].length = strlen (restartv[i]);
- ++i;
- }
- prop1.num_vals = i;
-
- /* Clone (no client ID) */
-
- i = 0;
- clonev[i] = (char *)prgname;
- ++i;
- clonev[i] = NULL;
-
- prop2.name = (char *)SmCloneCommand;
- prop2.type = (char *)SmLISTofARRAY8;
-
- prop2.vals = g_new (SmPropValue, i);
- i = 0;
- while (clonev[i])
- {
- prop2.vals[i].value = clonev[i];
- prop2.vals[i].length = strlen (clonev[i]);
- ++i;
- }
- prop2.num_vals = i;
-
- /* Discard */
-
- i = 0;
- discardv[i] = (char *)"rm";
- ++i;
- discardv[i] = (char *)"-f";
- ++i;
- discardv[i] = (char*) full_save_file ();
- ++i;
- discardv[i] = NULL;
-
- prop3.name = (char *)SmDiscardCommand;
- prop3.type = (char *)SmLISTofARRAY8;
-
- prop3.vals = g_new (SmPropValue, i);
- i = 0;
- while (discardv[i])
- {
- prop3.vals[i].value = discardv[i];
- prop3.vals[i].length = strlen (discardv[i]);
- ++i;
- }
- prop3.num_vals = i;
-
-
- props[0] = &prop1;
- props[1] = &prop2;
- props[2] = &prop3;
-
- SmcSetProperties (session_connection, 3, props);
-
- g_free (prop1.vals);
- g_free (prop2.vals);
- g_free (prop3.vals);
-}
-
-/* The remaining code in this file actually loads/saves the session,
- * while the code above this comment handles chatting with the
- * session manager.
- */
-
-static const char*
-window_type_to_string (MetaWindowType type)
-{
- switch (type)
- {
- case META_WINDOW_NORMAL:
- return "normal";
- case META_WINDOW_DESKTOP:
- return "desktop";
- case META_WINDOW_DOCK:
- return "dock";
- case META_WINDOW_DIALOG:
- return "dialog";
- case META_WINDOW_MODAL_DIALOG:
- return "modal_dialog";
- case META_WINDOW_TOOLBAR:
- return "toolbar";
- case META_WINDOW_MENU:
- return "menu";
- case META_WINDOW_SPLASHSCREEN:
- return "splashscreen";
- case META_WINDOW_UTILITY:
- return "utility";
- case META_WINDOW_DROPDOWN_MENU:
- return "dropdown_menu";
- case META_WINDOW_POPUP_MENU:
- return "popup_menu";
- case META_WINDOW_TOOLTIP:
- return "tooltip";
- case META_WINDOW_NOTIFICATION:
- return "notification";
- case META_WINDOW_COMBO:
- return "combo";
- case META_WINDOW_DND:
- return "dnd";
- case META_WINDOW_OVERRIDE_OTHER:
- return "override_redirect";
- }
-
- return "";
-}
-
-static MetaWindowType
-window_type_from_string (const char *str)
-{
- if (strcmp (str, "normal") == 0)
- return META_WINDOW_NORMAL;
- else if (strcmp (str, "desktop") == 0)
- return META_WINDOW_DESKTOP;
- else if (strcmp (str, "dock") == 0)
- return META_WINDOW_DOCK;
- else if (strcmp (str, "dialog") == 0)
- return META_WINDOW_DIALOG;
- else if (strcmp (str, "modal_dialog") == 0)
- return META_WINDOW_MODAL_DIALOG;
- else if (strcmp (str, "toolbar") == 0)
- return META_WINDOW_TOOLBAR;
- else if (strcmp (str, "menu") == 0)
- return META_WINDOW_MENU;
- else if (strcmp (str, "utility") == 0)
- return META_WINDOW_UTILITY;
- else if (strcmp (str, "splashscreen") == 0)
- return META_WINDOW_SPLASHSCREEN;
- else
- return META_WINDOW_NORMAL;
-}
-
-static int
-window_gravity_from_string (const char *str)
-{
- if (strcmp (str, "META_GRAVITY_NORTH_WEST") == 0)
- return META_GRAVITY_NORTH_WEST;
- else if (strcmp (str, "META_GRAVITY_NORTH") == 0)
- return META_GRAVITY_NORTH;
- else if (strcmp (str, "META_GRAVITY_NORTH_EAST") == 0)
- return META_GRAVITY_NORTH_EAST;
- else if (strcmp (str, "META_GRAVITY_WEST") == 0)
- return META_GRAVITY_WEST;
- else if (strcmp (str, "META_GRAVITY_CENTER") == 0)
- return META_GRAVITY_CENTER;
- else if (strcmp (str, "META_GRAVITY_EAST") == 0)
- return META_GRAVITY_EAST;
- else if (strcmp (str, "META_GRAVITY_SOUTH_WEST") == 0)
- return META_GRAVITY_SOUTH_WEST;
- else if (strcmp (str, "META_GRAVITY_SOUTH") == 0)
- return META_GRAVITY_SOUTH;
- else if (strcmp (str, "META_GRAVITY_SOUTH_EAST") == 0)
- return META_GRAVITY_SOUTH_EAST;
- else if (strcmp (str, "META_GRAVITY_STATIC") == 0)
- return META_GRAVITY_STATIC;
- else
- return META_GRAVITY_NORTH_WEST;
-}
-
-static char*
-encode_text_as_utf8_markup (const char *text)
-{
- /* text can be any encoding, and is nul-terminated.
- * we pretend it's Latin-1 and encode as UTF-8
- */
- GString *str;
- const char *p;
- char *escaped;
-
- str = g_string_new ("");
-
- p = text;
- while (*p)
- {
- g_string_append_unichar (str, *p);
- ++p;
- }
-
- escaped = g_markup_escape_text (str->str, str->len);
- g_string_free (str, TRUE);
-
- return escaped;
-}
-
-static char*
-decode_text_from_utf8 (const char *text)
-{
- /* Convert back from the encoded (but not escaped) UTF-8 */
- GString *str;
- const char *p;
-
- str = g_string_new ("");
-
- p = text;
- while (*p)
- {
- /* obviously this barfs if the UTF-8 contains chars > 255 */
- g_string_append_c (str, g_utf8_get_char (p));
-
- p = g_utf8_next_char (p);
- }
-
- return g_string_free (str, FALSE);
-}
-
-static void
-save_state (void)
-{
- char *mutter_dir;
- char *session_dir;
- FILE *outfile;
- GSList *windows;
- GSList *tmp;
- int stack_position;
-
- g_assert (client_id);
-
- outfile = NULL;
-
- /*
- * g_get_user_config_dir() is guaranteed to return an existing directory.
- * Eventually, if SM stays with the WM, I'd like to make this
- * something like <config>/window_placement in a standard format.
- * Future optimisers should note also that by the time we get here
- * we probably already have full_save_path figured out and therefore
- * can just use the directory name from that.
- */
- mutter_dir = g_strconcat (g_get_user_config_dir (),
- G_DIR_SEPARATOR_S "mutter",
- NULL);
-
- session_dir = g_strconcat (mutter_dir,
- G_DIR_SEPARATOR_S "sessions",
- NULL);
-
- if (mkdir (mutter_dir, 0700) < 0 &&
- errno != EEXIST)
- {
- meta_warning ("Could not create directory '%s': %s",
- mutter_dir, g_strerror (errno));
- }
-
- if (mkdir (session_dir, 0700) < 0 &&
- errno != EEXIST)
- {
- meta_warning ("Could not create directory '%s': %s",
- session_dir, g_strerror (errno));
- }
-
- meta_topic (META_DEBUG_SM, "Saving session to '%s'", full_save_file ());
-
- outfile = fopen (full_save_file (), "w");
-
- if (outfile == NULL)
- {
- meta_warning ("Could not open session file '%s' for writing: %s",
- full_save_file (), g_strerror (errno));
- goto out;
- }
-
- /* The file format is:
- * <mutter_session id="foo">
- * <window id="bar" class="XTerm" name="xterm" title="/foo/bar" role="blah" type="normal" stacking="5">
- * <workspace index="2"/>
- * <workspace index="4"/>
- * <sticky/> <minimized/> <maximized/>
- * <geometry x="100" y="100" width="200" height="200" gravity="northwest"/>
- * </window>
- * </mutter_session>
- *
- * Note that attributes on <window> are the match info we use to
- * see if the saved state applies to a restored window, and
- * child elements are the saved state to be applied.
- *
- */
-
- fprintf (outfile, "<mutter_session id=\"%s\">\n",
- client_id);
-
- windows = meta_display_list_windows (meta_get_display (), META_LIST_DEFAULT);
- stack_position = 0;
-
- windows = g_slist_sort (windows, meta_display_stack_cmp);
- tmp = windows;
- stack_position = 0;
-
- while (tmp != NULL)
- {
- MetaWindow *window;
-
- window = tmp->data;
-
- if (window->sm_client_id)
- {
- char *sm_client_id;
- char *res_class;
- char *res_name;
- char *role;
- char *title;
-
- /* client id, class, name, role are not expected to be
- * in UTF-8 (I think they are in XPCS which is Latin-1?
- * in practice they are always ascii though.)
- */
-
- sm_client_id = encode_text_as_utf8_markup (window->sm_client_id);
- res_class = window->res_class ?
- encode_text_as_utf8_markup (window->res_class) : NULL;
- res_name = window->res_name ?
- encode_text_as_utf8_markup (window->res_name) : NULL;
- role = window->role ?
- encode_text_as_utf8_markup (window->role) : NULL;
- if (window->title)
- title = g_markup_escape_text (window->title, -1);
- else
- title = NULL;
-
- meta_topic (META_DEBUG_SM, "Saving session managed window %s, client ID '%s'",
- window->desc, window->sm_client_id);
-
- fprintf (outfile,
- " <window id=\"%s\" class=\"%s\" name=\"%s\" title=\"%s\" role=\"%s\" type=\"%s\" stacking=\"%d\">\n",
- sm_client_id,
- res_class ? res_class : "",
- res_name ? res_name : "",
- title ? title : "",
- role ? role : "",
- window_type_to_string (window->type),
- stack_position);
-
- g_free (sm_client_id);
- g_free (res_class);
- g_free (res_name);
- g_free (role);
- g_free (title);
-
- /* Sticky */
- if (window->on_all_workspaces_requested)
- {
- fputs (" <sticky/>\n", outfile);
- } else {
- int n;
- if (window->workspace)
- n = meta_workspace_index (window->workspace);
- else
- n = window->initial_workspace;
- fprintf (outfile,
- " <workspace index=\"%d\"/>\n", n);
- }
-
-
- /* Minimized */
- if (window->minimized)
- fputs (" <minimized/>\n", outfile);
-
- /* Maximized */
- if (META_WINDOW_MAXIMIZED (window))
- {
- fprintf (outfile,
- " <maximized saved_x=\"%d\" saved_y=\"%d\" saved_width=\"%d\" saved_height=\"%d\"/>\n",
- window->saved_rect.x,
- window->saved_rect.y,
- window->saved_rect.width,
- window->saved_rect.height);
- }
-
- /* Gravity */
- {
- int x, y, w, h;
- meta_window_get_session_geometry (window, &x, &y, &w, &h);
-
- fprintf (outfile,
- " <geometry x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\" gravity=\"%s\"/>\n",
- x, y, w, h,
- meta_gravity_to_string (window->size_hints.win_gravity));
- }
-
- fputs (" </window>\n", outfile);
- }
- else
- {
- meta_topic (META_DEBUG_SM, "Not saving window '%s', not session managed",
- window->desc);
- }
-
- tmp = tmp->next;
- ++stack_position;
- }
-
- g_slist_free (windows);
-
- fputs ("</mutter_session>\n", outfile);
-
- out:
- if (outfile)
- {
- /* FIXME need a dialog for this */
- if (ferror (outfile))
- {
- meta_warning ("Error writing session file '%s': %s",
- full_save_file (), g_strerror (errno));
- }
- if (fclose (outfile))
- {
- meta_warning ("Error closing session file '%s': %s",
- full_save_file (), g_strerror (errno));
- }
- }
-
- g_free (mutter_dir);
- g_free (session_dir);
-}
-
-typedef enum
-{
- WINDOW_TAG_NONE,
- WINDOW_TAG_DESKTOP,
- WINDOW_TAG_STICKY,
- WINDOW_TAG_MINIMIZED,
- WINDOW_TAG_MAXIMIZED,
- WINDOW_TAG_GEOMETRY
-} WindowTag;
-
-typedef struct
-{
- MetaWindowSessionInfo *info;
- char *previous_id;
-} ParseData;
-
-static void session_info_free (MetaWindowSessionInfo *info);
-static MetaWindowSessionInfo* session_info_new (void);
-
-static void start_element_handler (GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data,
- GError **error);
-static void end_element_handler (GMarkupParseContext *context,
- const gchar *element_name,
- gpointer user_data,
- GError **error);
-static void text_handler (GMarkupParseContext *context,
- const gchar *text,
- gsize text_len,
- gpointer user_data,
- GError **error);
-
-static GMarkupParser mutter_session_parser = {
- start_element_handler,
- end_element_handler,
- text_handler,
- NULL,
- NULL
-};
-
-static GSList *window_info_list = NULL;
-
-static char*
-load_state (const char *previous_save_file)
-{
- GMarkupParseContext *context;
- GError *error;
- ParseData parse_data;
- char *text;
- gsize length;
- char *session_file;
-
- session_file = g_strconcat (g_get_user_config_dir (),
- G_DIR_SEPARATOR_S "mutter"
- G_DIR_SEPARATOR_S "sessions" G_DIR_SEPARATOR_S,
- previous_save_file,
- NULL);
-
- error = NULL;
- if (!g_file_get_contents (session_file,
- &text,
- &length,
- &error))
- {
- char *canonical_session_file = session_file;
-
- /* Maybe they were doing it the old way, with ~/.mutter */
- session_file = g_strconcat (g_get_home_dir (),
- G_DIR_SEPARATOR_S ".mutter"
- G_DIR_SEPARATOR_S "sessions"
- G_DIR_SEPARATOR_S,
- previous_save_file,
- NULL);
-
- if (!g_file_get_contents (session_file,
- &text,
- &length,
- NULL))
- {
- /* oh, just give up */
-
- g_error_free (error);
- g_free (session_file);
- g_free (canonical_session_file);
- return NULL;
- }
-
- g_free (canonical_session_file);
- }
-
- meta_topic (META_DEBUG_SM, "Parsing saved session file %s", session_file);
- g_free (session_file);
- session_file = NULL;
-
- parse_data.info = NULL;
- parse_data.previous_id = NULL;
-
- context = g_markup_parse_context_new (&mutter_session_parser,
- 0, &parse_data, NULL);
-
- error = NULL;
- if (!g_markup_parse_context_parse (context,
- text,
- length,
- &error))
- goto error;
-
-
- error = NULL;
- if (!g_markup_parse_context_end_parse (context, &error))
- goto error;
-
- g_markup_parse_context_free (context);
-
- goto out;
-
- error:
-
- meta_warning ("Failed to parse saved session file: %s",
- error->message);
- g_error_free (error);
-
- if (parse_data.info)
- session_info_free (parse_data.info);
-
- g_free (parse_data.previous_id);
- parse_data.previous_id = NULL;
-
- out:
-
- g_free (text);
-
- return parse_data.previous_id;
-}
-
-/* FIXME this isn't very robust against bogus session files */
-static void
-start_element_handler (GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data,
- GError **error)
-{
- ParseData *pd;
-
- pd = user_data;
-
- if (strcmp (element_name, "mutter_session") == 0)
- {
- /* Get previous ID */
- int i;
-
- i = 0;
- while (attribute_names[i])
- {
- const char *name;
- const char *val;
-
- name = attribute_names[i];
- val = attribute_values[i];
-
- if (pd->previous_id)
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_PARSE,
- "<mutter_session> attribute seen but we already have the session ID");
- return;
- }
-
- if (strcmp (name, "id") == 0)
- {
- pd->previous_id = decode_text_from_utf8 (val);
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
- "Unknown attribute %s on <%s> element",
- name, "mutter_session");
- return;
- }
-
- ++i;
- }
- }
- else if (strcmp (element_name, "window") == 0)
- {
- int i;
-
- if (pd->info)
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_PARSE,
- "nested <window> tag");
- return;
- }
-
- pd->info = session_info_new ();
-
- i = 0;
- while (attribute_names[i])
- {
- const char *name;
- const char *val;
-
- name = attribute_names[i];
- val = attribute_values[i];
-
- if (strcmp (name, "id") == 0)
- {
- if (*val)
- pd->info->id = decode_text_from_utf8 (val);
- }
- else if (strcmp (name, "class") == 0)
- {
- if (*val)
- pd->info->res_class = decode_text_from_utf8 (val);
- }
- else if (strcmp (name, "name") == 0)
- {
- if (*val)
- pd->info->res_name = decode_text_from_utf8 (val);
- }
- else if (strcmp (name, "title") == 0)
- {
- if (*val)
- pd->info->title = g_strdup (val);
- }
- else if (strcmp (name, "role") == 0)
- {
- if (*val)
- pd->info->role = decode_text_from_utf8 (val);
- }
- else if (strcmp (name, "type") == 0)
- {
- if (*val)
- pd->info->type = window_type_from_string (val);
- }
- else if (strcmp (name, "stacking") == 0)
- {
- if (*val)
- {
- pd->info->stack_position = atoi (val);
- pd->info->stack_position_set = TRUE;
- }
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
- "Unknown attribute %s on <%s> element",
- name, "window");
- session_info_free (pd->info);
- pd->info = NULL;
- return;
- }
-
- ++i;
- }
- }
- else if (strcmp (element_name, "workspace") == 0)
- {
- int i;
-
- i = 0;
- while (attribute_names[i])
- {
- const char *name;
-
- name = attribute_names[i];
-
- if (strcmp (name, "index") == 0)
- {
- pd->info->workspace_indices =
- g_slist_prepend (pd->info->workspace_indices,
- GINT_TO_POINTER (atoi (attribute_values[i])));
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
- "Unknown attribute %s on <%s> element",
- name, "window");
- session_info_free (pd->info);
- pd->info = NULL;
- return;
- }
-
- ++i;
- }
- }
- else if (strcmp (element_name, "sticky") == 0)
- {
- pd->info->on_all_workspaces = TRUE;
- pd->info->on_all_workspaces_set = TRUE;
- }
- else if (strcmp (element_name, "minimized") == 0)
- {
- pd->info->minimized = TRUE;
- pd->info->minimized_set = TRUE;
- }
- else if (strcmp (element_name, "maximized") == 0)
- {
- int i;
-
- i = 0;
- pd->info->maximized = TRUE;
- pd->info->maximized_set = TRUE;
- while (attribute_names[i])
- {
- const char *name;
- const char *val;
-
- name = attribute_names[i];
- val = attribute_values[i];
-
- if (strcmp (name, "saved_x") == 0)
- {
- if (*val)
- {
- pd->info->saved_rect.x = atoi (val);
- pd->info->saved_rect_set = TRUE;
- }
- }
- else if (strcmp (name, "saved_y") == 0)
- {
- if (*val)
- {
- pd->info->saved_rect.y = atoi (val);
- pd->info->saved_rect_set = TRUE;
- }
- }
- else if (strcmp (name, "saved_width") == 0)
- {
- if (*val)
- {
- pd->info->saved_rect.width = atoi (val);
- pd->info->saved_rect_set = TRUE;
- }
- }
- else if (strcmp (name, "saved_height") == 0)
- {
- if (*val)
- {
- pd->info->saved_rect.height = atoi (val);
- pd->info->saved_rect_set = TRUE;
- }
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
- "Unknown attribute %s on <%s> element",
- name, "maximized");
- return;
- }
-
- ++i;
- }
-
- if (pd->info->saved_rect_set)
- meta_topic (META_DEBUG_SM, "Saved unmaximized size %d,%d %dx%d ",
- pd->info->saved_rect.x,
- pd->info->saved_rect.y,
- pd->info->saved_rect.width,
- pd->info->saved_rect.height);
- }
- else if (strcmp (element_name, "geometry") == 0)
- {
- int i;
-
- pd->info->geometry_set = TRUE;
-
- i = 0;
- while (attribute_names[i])
- {
- const char *name;
- const char *val;
-
- name = attribute_names[i];
- val = attribute_values[i];
-
- if (strcmp (name, "x") == 0)
- {
- if (*val)
- pd->info->rect.x = atoi (val);
- }
- else if (strcmp (name, "y") == 0)
- {
- if (*val)
- pd->info->rect.y = atoi (val);
- }
- else if (strcmp (name, "width") == 0)
- {
- if (*val)
- pd->info->rect.width = atoi (val);
- }
- else if (strcmp (name, "height") == 0)
- {
- if (*val)
- pd->info->rect.height = atoi (val);
- }
- else if (strcmp (name, "gravity") == 0)
- {
- if (*val)
- pd->info->gravity = window_gravity_from_string (val);
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
- "Unknown attribute %s on <%s> element",
- name, "geometry");
- return;
- }
-
- ++i;
- }
-
- meta_topic (META_DEBUG_SM, "Loaded geometry %d,%d %dx%d gravity %s",
- pd->info->rect.x,
- pd->info->rect.y,
- pd->info->rect.width,
- pd->info->rect.height,
- meta_gravity_to_string (pd->info->gravity));
- }
- else
- {
- g_set_error (error,
- G_MARKUP_ERROR,
- G_MARKUP_ERROR_UNKNOWN_ELEMENT,
- "Unknown element %s",
- element_name);
- return;
- }
-}
-
-static void
-end_element_handler (GMarkupParseContext *context,
- const gchar *element_name,
- gpointer user_data,
- GError **error)
-{
- ParseData *pd;
-
- pd = user_data;
-
- if (strcmp (element_name, "window") == 0)
- {
- g_assert (pd->info);
-
- window_info_list = g_slist_prepend (window_info_list,
- pd->info);
-
- meta_topic (META_DEBUG_SM, "Loaded window info from session with class: %s name: %s role: %s",
- pd->info->res_class ? pd->info->res_class : "(none)",
- pd->info->res_name ? pd->info->res_name : "(none)",
- pd->info->role ? pd->info->role : "(none)");
-
- pd->info = NULL;
- }
-}
-
-static void
-text_handler (GMarkupParseContext *context,
- const gchar *text,
- gsize text_len,
- gpointer user_data,
- GError **error)
-{
- /* Right now we don't have any elements where we care about their
- * content
- */
-}
-
-static gboolean
-both_null_or_matching (const char *a,
- const char *b)
-{
- if (a == NULL && b == NULL)
- return TRUE;
- else if (a && b && strcmp (a, b) == 0)
- return TRUE;
- else
- return FALSE;
-}
-
-static GSList*
-get_possible_matches (MetaWindow *window)
-{
- /* Get all windows with this client ID */
- GSList *retval;
- GSList *tmp;
- gboolean ignore_client_id;
-
- retval = NULL;
-
- ignore_client_id = g_getenv ("MUTTER_DEBUG_SM") != NULL;
-
- tmp = window_info_list;
- while (tmp != NULL)
- {
- MetaWindowSessionInfo *info;
-
- info = tmp->data;
-
- if ((ignore_client_id ||
- both_null_or_matching (info->id, window->sm_client_id)) &&
- both_null_or_matching (info->res_class, window->res_class) &&
- both_null_or_matching (info->res_name, window->res_name) &&
- both_null_or_matching (info->role, window->role))
- {
- meta_topic (META_DEBUG_SM, "Window %s may match saved window with class: %s name: %s role: %s",
- window->desc,
- info->res_class ? info->res_class : "(none)",
- info->res_name ? info->res_name : "(none)",
- info->role ? info->role : "(none)");
-
- retval = g_slist_prepend (retval, info);
- }
- else
- {
- if (meta_is_verbose ())
- {
- if (!both_null_or_matching (info->id, window->sm_client_id))
- meta_topic (META_DEBUG_SM, "Window %s has SM client ID %s, saved state has %s, no match",
- window->desc,
- window->sm_client_id ? window->sm_client_id : "(none)",
- info->id ? info->id : "(none)");
- else if (!both_null_or_matching (info->res_class, window->res_class))
- meta_topic (META_DEBUG_SM, "Window %s has class %s doesn't match saved class %s, no match",
- window->desc,
- window->res_class ? window->res_class : "(none)",
- info->res_class ? info->res_class : "(none)");
-
- else if (!both_null_or_matching (info->res_name, window->res_name))
- meta_topic (META_DEBUG_SM, "Window %s has name %s doesn't match saved name %s, no match",
- window->desc,
- window->res_name ? window->res_name : "(none)",
- info->res_name ? info->res_name : "(none)");
- else if (!both_null_or_matching (info->role, window->role))
- meta_topic (META_DEBUG_SM, "Window %s has role %s doesn't match saved role %s, no match",
- window->desc,
- window->role ? window->role : "(none)",
- info->role ? info->role : "(none)");
- else
- meta_topic (META_DEBUG_SM, "???? should not happen - window %s doesn't match saved state %s for no good reason",
- window->desc, info->id);
- }
- }
-
- tmp = tmp->next;
- }
-
- return retval;
-}
-
-static const MetaWindowSessionInfo*
-find_best_match (GSList *infos,
- MetaWindow *window)
-{
- GSList *tmp;
- const MetaWindowSessionInfo *matching_title;
- const MetaWindowSessionInfo *matching_type;
-
- matching_title = NULL;
- matching_type = NULL;
-
- tmp = infos;
- while (tmp != NULL)
- {
- MetaWindowSessionInfo *info;
-
- info = tmp->data;
-
- if (matching_title == NULL &&
- both_null_or_matching (info->title, window->title))
- matching_title = info;
-
- if (matching_type == NULL &&
- info->type == window->type)
- matching_type = info;
-
- tmp = tmp->next;
- }
-
- /* Prefer same title, then same type of window, then
- * just pick something. Eventually we could enhance this
- * to e.g. break ties by geometry hint similarity,
- * or other window features.
- */
-
- if (matching_title)
- return matching_title;
- else if (matching_type)
- return matching_type;
- else
- return infos->data;
-}
-
-const MetaWindowSessionInfo*
-meta_window_lookup_saved_state (MetaWindow *window)
-{
- GSList *possibles;
- const MetaWindowSessionInfo *info;
-
- /* Window is not session managed.
- * I haven't yet figured out how to deal with these
- * in a way that doesn't cause broken side effects in
- * situations other than on session restore.
- */
- if (window->sm_client_id == NULL)
- {
- meta_topic (META_DEBUG_SM,
- "Window %s is not session managed, not checking for saved state",
- window->desc);
- return NULL;
- }
-
- possibles = get_possible_matches (window);
-
- if (possibles == NULL)
- {
- meta_topic (META_DEBUG_SM,
- "Window %s has no possible matches in the list of saved window states",
- window->desc);
- return NULL;
- }
-
- info = find_best_match (possibles, window);
-
- g_slist_free (possibles);
-
- return info;
-}
-
-void
-meta_window_release_saved_state (const MetaWindowSessionInfo *info)
-{
- /* We don't want to use the same saved state again for another
- * window.
- */
- window_info_list = g_slist_remove (window_info_list, info);
-
- session_info_free ((MetaWindowSessionInfo*) info);
-}
-
-static void
-session_info_free (MetaWindowSessionInfo *info)
-{
- g_free (info->id);
- g_free (info->res_class);
- g_free (info->res_name);
- g_free (info->title);
- g_free (info->role);
-
- g_slist_free (info->workspace_indices);
-
- g_free (info);
-}
-
-static MetaWindowSessionInfo*
-session_info_new (void)
-{
- MetaWindowSessionInfo *info;
-
- info = g_new0 (MetaWindowSessionInfo, 1);
-
- info->type = META_WINDOW_NORMAL;
- info->gravity = META_GRAVITY_NORTH_WEST;
-
- return info;
-}
-
-static char* full_save_path = NULL;
-
-static void
-regenerate_save_file (void)
-{
- g_free (full_save_path);
-
- if (client_id)
- full_save_path = g_strconcat (g_get_user_config_dir (),
- G_DIR_SEPARATOR_S "mutter"
- G_DIR_SEPARATOR_S "sessions" G_DIR_SEPARATOR_S,
- client_id,
- ".ms",
- NULL);
- else
- full_save_path = NULL;
-}
-
-static const char*
-full_save_file (void)
-{
- return full_save_path;
-}
-
-static int
-windows_cmp_by_title (MetaWindow *a,
- MetaWindow *b)
-{
- return g_utf8_collate (a->title, b->title);
-}
-
-static void
-finish_interact (gboolean shutdown)
-{
- if (current_state == STATE_DONE_WITH_INTERACT) /* paranoia */
- {
- SmcInteractDone (session_connection, False /* don't cancel logout */);
-
- save_yourself_possibly_done (shutdown, TRUE);
- }
-}
-
-static void
-dialog_closed (GPid pid, int status, gpointer user_data)
-{
- gboolean shutdown = GPOINTER_TO_INT (user_data);
-
- if (WIFEXITED (status) && WEXITSTATUS (status) == 0) /* pressed "OK" */
- {
- finish_interact (shutdown);
- }
-}
-
-static void
-warn_about_lame_clients_and_finish_interact (gboolean shutdown)
-{
- GSList *lame = NULL;
- GSList *windows;
- GSList *lame_details = NULL;
- GSList *tmp;
- GSList *columns = NULL;
- GPid pid;
-
- windows = meta_display_list_windows (meta_get_display (), META_LIST_DEFAULT);
- tmp = windows;
- while (tmp != NULL)
- {
- MetaWindow *window;
-
- window = tmp->data;
-
- /* only complain about normal windows, the others
- * are kind of dumb to worry about
- */
- if (window->sm_client_id == NULL &&
- window->type == META_WINDOW_NORMAL)
- lame = g_slist_prepend (lame, window);
-
- tmp = tmp->next;
- }
-
- g_slist_free (windows);
-
- if (lame == NULL)
- {
- /* No lame apps. */
- finish_interact (shutdown);
- return;
- }
-
- columns = g_slist_prepend (columns, (gpointer)"Window");
- columns = g_slist_prepend (columns, (gpointer)"Class");
-
- lame = g_slist_sort (lame, (GCompareFunc) windows_cmp_by_title);
-
- tmp = lame;
- while (tmp != NULL)
- {
- MetaWindow *w = tmp->data;
-
- lame_details = g_slist_prepend (lame_details,
- w->res_class ? w->res_class : (gpointer)"");
- lame_details = g_slist_prepend (lame_details,
- w->title);
-
- tmp = tmp->next;
- }
- g_slist_free (lame);
-
- pid = meta_show_dialog("--list",
- _("These windows do not support “save current setup” "
- "and will have to be restarted manually next time "
- "you log in."),
- "240",
- meta_get_display()->x11_display->screen_name,
- NULL, NULL, NULL,
- None,
- columns,
- lame_details);
-
- g_slist_free (lame_details);
-
- g_child_watch_add (pid, dialog_closed, GINT_TO_POINTER (shutdown));
-}
-
-#endif /* HAVE_SM */
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