Adding upstream version 3.38.3.upstream/3.38.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2324 insertions, 0 deletions

diff --git a/src/terminal-screen.c b/src/terminal-screen.c
new file mode 100644
index 0000000..0c4ee50
--- /dev/null
+++ b/src/terminal-screen.c
@@ -0,0 +1,2324 @@
+/*
+ * Copyright © 2001 Havoc Pennington
+ * Copyright © 2007, 2008, 2010, 2011 Christian Persch
+ *
+ * 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 3 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 "terminal-pcre2.h"
+#include "terminal-regex.h"
+#include "terminal-screen.h"
+
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <fcntl.h>
+#include <uuid.h>
+
+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
+#include <sys/sysctl.h>
+#endif
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <gio/gunixfdlist.h>
+
+#include <gtk/gtk.h>
+
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "terminal-accels.h"
+#include "terminal-app.h"
+#include "terminal-debug.h"
+#include "terminal-defines.h"
+#include "terminal-enums.h"
+#include "terminal-intl.h"
+#include "terminal-marshal.h"
+#include "terminal-schemas.h"
+#include "terminal-screen-container.h"
+#include "terminal-util.h"
+#include "terminal-window.h"
+#include "terminal-info-bar.h"
+#include "terminal-libgsystem.h"
+
+#include "eggshell.h"
+
+#define URL_MATCH_CURSOR  (GDK_HAND2)
+
+typedef struct {
+  volatile int refcount;
+  char **argv; /* as passed */
+  char **exec_argv; /* as processed */
+  char **envv;
+  char *cwd;
+  gboolean as_shell;
+
+  VtePtyFlags pty_flags;
+  GSpawnFlags spawn_flags;
+
+  /* FD passing */
+  GUnixFDList *fd_list;
+  int n_fd_map;
+  int* fd_map;
+
+  /* async exec callback */
+  TerminalScreenExecCallback callback;
+  gpointer callback_data;
+  GDestroyNotify callback_data_destroy_notify;
+
+  /* Cancellable */
+  GCancellable *cancellable;
+} ExecData;
+
+typedef struct
+{
+  int tag;
+  TerminalURLFlavor flavor;
+} TagData;
+
+struct _TerminalScreenPrivate
+{
+  char *uuid;
+  gboolean registered; /* D-Bus interface is registered */
+
+  GSettings *profile; /* never NULL */
+  guint profile_changed_id;
+  guint profile_forgotten_id;
+  int child_pid;
+  GSList *match_tags;
+  gboolean exec_on_realize;
+  guint idle_exec_source;
+  ExecData *exec_data;
+};
+
+enum
+{
+  PROFILE_SET,
+  SHOW_POPUP_MENU,
+  MATCH_CLICKED,
+  CLOSE_SCREEN,
+  LAST_SIGNAL
+};
+
+enum {
+  PROP_0,
+  PROP_PROFILE,
+  PROP_TITLE,
+};
+
+enum
+{
+  TARGET_COLOR,
+  TARGET_BGIMAGE,
+  TARGET_RESET_BG,
+  TARGET_MOZ_URL,
+  TARGET_NETSCAPE_URL,
+  TARGET_TAB
+};
+
+static void terminal_screen_constructed (GObject             *object);
+static void terminal_screen_dispose     (GObject             *object);
+static void terminal_screen_finalize    (GObject             *object);
+static void terminal_screen_drag_data_received (GtkWidget        *widget,
+                                                GdkDragContext   *context,
+                                                gint              x,
+                                                gint              y,
+                                                GtkSelectionData *selection_data,
+                                                guint             info,
+                                                guint             time);
+static void terminal_screen_set_font (TerminalScreen *screen);
+static void terminal_screen_system_font_changed_cb (GSettings *,
+                                                    const char*,
+                                                    TerminalScreen *screen);
+static gboolean terminal_screen_popup_menu (GtkWidget *widget);
+static gboolean terminal_screen_button_press (GtkWidget *widget,
+                                              GdkEventButton *event);
+static void terminal_screen_child_exited  (VteTerminal *terminal,
+                                           int status);
+
+static void terminal_screen_window_title_changed      (VteTerminal *vte_terminal,
+                                                       TerminalScreen *screen);
+
+static void update_color_scheme                      (TerminalScreen *screen);
+
+static char* terminal_screen_check_hyperlink   (TerminalScreen            *screen,
+                                                GdkEvent                  *event);
+static void terminal_screen_check_extra (TerminalScreen *screen,
+                                         GdkEvent       *event,
+                                         char           **number_info);
+static char* terminal_screen_check_match       (TerminalScreen            *screen,
+                                                GdkEvent                  *event,
+                                                int                  *flavor);
+
+static void terminal_screen_show_info_bar (TerminalScreen *screen,
+                                           GError *error,
+                                           gboolean show_relaunch);
+
+
+static char**terminal_screen_get_child_environment (TerminalScreen *screen,
+                                                    char **initial_envv,
+                                                    char **path,
+                                                    char **shell);
+
+static gboolean terminal_screen_get_child_command (TerminalScreen *screen,
+                                                   char          **exec_argv,
+                                                   const char     *path_env,
+                                                   const char     *shell_env,
+                                                   gboolean        shell,
+                                                   gboolean       *preserve_cwd_p,
+                                                   GSpawnFlags    *spawn_flags_p,
+                                                   char         ***argv_p,
+                                                   GError        **err);
+
+static void terminal_screen_queue_idle_exec (TerminalScreen *screen);
+
+static guint signals[LAST_SIGNAL];
+
+typedef struct {
+  const char *pattern;
+  TerminalURLFlavor flavor;
+} TerminalRegexPattern;
+
+static const TerminalRegexPattern url_regex_patterns[] = {
+  { REGEX_URL_AS_IS, FLAVOR_AS_IS },
+  { REGEX_URL_HTTP,  FLAVOR_DEFAULT_TO_HTTP },
+  { REGEX_URL_FILE,  FLAVOR_AS_IS },
+  { REGEX_URL_VOIP,  FLAVOR_VOIP_CALL },
+  { REGEX_EMAIL,     FLAVOR_EMAIL },
+  { REGEX_NEWS_MAN,  FLAVOR_AS_IS },
+};
+
+static const TerminalRegexPattern extra_regex_patterns[] = {
+  { "(0[Xx][[:xdigit:]]+|[[:digit:]]+)", FLAVOR_NUMBER },
+};
+
+static VteRegex **url_regexes;
+static VteRegex **extra_regexes;
+static TerminalURLFlavor *url_regex_flavors;
+static TerminalURLFlavor *extra_regex_flavors;
+static guint n_url_regexes;
+static guint n_extra_regexes;
+
+/* See bug #697024 */
+#ifndef __linux__
+
+#undef dup3
+#define dup3 fake_dup3
+
+static int
+fake_dup3 (int fd, int fd2, int flags)
+{
+  if (dup2 (fd, fd2) == -1)
+    return -1;
+
+  return fcntl (fd2, F_SETFD, flags);
+}
+#endif /* !__linux__ */
+
+static char*
+strv_to_string (char **strv)
+{
+  return strv ? g_strjoinv (" ", strv) : g_strdup ("(null)");
+}
+
+static char*
+exec_data_to_string (ExecData *data)
+{
+  gs_free char *str1 = NULL;
+  gs_free char *str2 = NULL;
+  return data ? g_strdup_printf ("data %p argv:[%s] exec-argv:[%s] envv:%p(%u) as-shell:%s cwd:%s",
+                                 data,
+                                 (str1 = strv_to_string (data->argv)),
+                                 (str2 = strv_to_string (data->exec_argv)),
+                                 data->envv, data->envv ? g_strv_length (data->envv) : 0,
+                                 data->as_shell ? "true" : "false",
+                                 data->cwd)
+  : g_strdup ("(null)");
+}
+
+static ExecData*
+exec_data_new (void)
+{
+  ExecData *data = g_new0 (ExecData, 1);
+  data->refcount = 1;
+
+  return data;
+}
+
+static ExecData *
+exec_data_clone (ExecData *data,
+                 gboolean preserve_argv)
+{
+  if (data == NULL)
+    return NULL;
+
+  ExecData *clone = exec_data_new ();
+  clone->envv = g_strdupv (data->envv);
+  clone->cwd = g_strdup (data->cwd);
+
+  /* If FDs were passed, cannot repeat argv. Return data only for env and cwd */
+  if (!preserve_argv ||
+      data->fd_list != NULL) {
+    clone->as_shell = TRUE;
+    return clone;
+  }
+
+  clone->argv = g_strdupv (data->argv);
+  clone->as_shell = data->as_shell;
+
+  return clone;
+}
+
+static void
+exec_data_callback (ExecData *data,
+                    GError *error,
+                    TerminalScreen *screen)
+{
+  if (data->callback)
+    data->callback (screen, error, data->callback_data);
+}
+
+static ExecData*
+exec_data_ref (ExecData *data)
+{
+  data->refcount++;
+  return data;
+}
+
+static void
+exec_data_unref (ExecData *data)
+{
+  if (data == NULL)
+    return;
+
+  if (--data->refcount > 0)
+    return;
+
+  g_strfreev (data->argv);
+  g_strfreev (data->exec_argv);
+  g_strfreev (data->envv);
+  g_free (data->cwd);
+  g_clear_object (&data->fd_list);
+  g_free (data->fd_map);
+
+  if (data->callback_data_destroy_notify && data->callback_data)
+    data->callback_data_destroy_notify (data->callback_data);
+
+  g_clear_object (&data->cancellable);
+
+  g_free (data);
+}
+
+GS_DEFINE_CLEANUP_FUNCTION0(ExecData*, _terminal_local_unref_exec_data, exec_data_unref)
+#define terminal_unref_exec_data __attribute__((__cleanup__(_terminal_local_unref_exec_data)))
+
+static void
+terminal_screen_clear_exec_data (TerminalScreen *screen,
+                                 gboolean cancelled)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  if (priv->exec_data == NULL)
+    return;
+
+  if (cancelled) {
+    gs_free_error GError *err = NULL;
+    g_set_error_literal (&err, G_IO_ERROR, G_IO_ERROR_CANCELLED,
+                         "Spawning was cancelled");
+    exec_data_callback (priv->exec_data, err, screen);
+  }
+
+  exec_data_unref (priv->exec_data);
+  priv->exec_data = NULL;
+}
+
+G_DEFINE_TYPE (TerminalScreen, terminal_screen, VTE_TYPE_TERMINAL)
+
+static void
+free_tag_data (TagData *tagdata)
+{
+  g_slice_free (TagData, tagdata);
+}
+
+static void
+precompile_regexes (const TerminalRegexPattern *regex_patterns,
+                    guint n_regexes,
+                    VteRegex ***regexes,
+                    TerminalURLFlavor **regex_flavors)
+{
+  guint i;
+
+  *regexes = g_new0 (VteRegex*, n_regexes);
+  *regex_flavors = g_new0 (TerminalURLFlavor, n_regexes);
+
+  for (i = 0; i < n_regexes; ++i)
+    {
+      GError *error = NULL;
+
+      (*regexes)[i] = vte_regex_new_for_match (regex_patterns[i].pattern, -1,
+                                               PCRE2_UTF | PCRE2_NO_UTF_CHECK | PCRE2_UCP | PCRE2_MULTILINE,
+                                               &error);
+      g_assert_no_error (error);
+
+      if (!vte_regex_jit ((*regexes)[i], PCRE2_JIT_COMPLETE, &error) ||
+          !vte_regex_jit ((*regexes)[i], PCRE2_JIT_PARTIAL_SOFT, &error)) {
+        g_printerr ("Failed to JIT regex '%s': %s\n", regex_patterns[i].pattern, error->message);
+        g_clear_error (&error);
+      }
+
+      (*regex_flavors)[i] = regex_patterns[i].flavor;
+    }
+}
+
+static void
+terminal_screen_class_enable_menu_bar_accel_notify_cb (GSettings *settings,
+                                                       const char *key,
+                                                       TerminalScreenClass *klass)
+{
+  static gboolean is_enabled = TRUE; /* the binding is enabled by default since GtkWidgetClass installs it */
+  gboolean enable;
+  GtkBindingSet *binding_set;
+
+  enable = g_settings_get_boolean (settings, key);
+
+  /* Only remove the 'skip' entry when we have added it previously! */
+  if (enable == is_enabled)
+    return;
+
+  is_enabled = enable;
+
+  binding_set = gtk_binding_set_by_class (klass);
+  if (enable)
+    gtk_binding_entry_remove (binding_set, GDK_KEY_F10, GDK_SHIFT_MASK);
+  else
+    gtk_binding_entry_skip (binding_set, GDK_KEY_F10, GDK_SHIFT_MASK);
+}
+
+static TerminalWindow *
+terminal_screen_get_window (TerminalScreen *screen)
+{
+  GtkWidget *widget = GTK_WIDGET (screen);
+  GtkWidget *toplevel;
+
+  toplevel = gtk_widget_get_toplevel (widget);
+  if (!gtk_widget_is_toplevel (toplevel))
+    return NULL;
+
+  return TERMINAL_WINDOW (toplevel);
+}
+
+static void
+terminal_screen_realize (GtkWidget *widget)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (widget);
+
+  GTK_WIDGET_CLASS (terminal_screen_parent_class)->realize (widget);
+
+  terminal_screen_set_font (screen);
+
+  TerminalScreenPrivate *priv = screen->priv;
+  if (priv->exec_on_realize)
+    terminal_screen_queue_idle_exec (screen);
+
+  priv->exec_on_realize = FALSE;
+
+}
+
+static void
+terminal_screen_update_style (TerminalScreen *screen)
+{
+  update_color_scheme (screen);
+  terminal_screen_set_font (screen);
+}
+
+static void
+terminal_screen_style_updated (GtkWidget *widget)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (widget);
+
+  GTK_WIDGET_CLASS (terminal_screen_parent_class)->style_updated (widget);
+
+  terminal_screen_update_style (screen);
+}
+
+#ifdef ENABLE_DEBUG
+static void
+size_request (GtkWidget *widget,
+              GtkRequisition *req)
+{
+  _terminal_debug_print (TERMINAL_DEBUG_GEOMETRY,
+                         "[screen %p] size-request %d : %d\n",
+                         widget, req->width, req->height);
+}
+
+static void
+size_allocate (GtkWidget *widget,
+               GtkAllocation *allocation)
+{
+  _terminal_debug_print (TERMINAL_DEBUG_GEOMETRY,
+                         "[screen %p] size-alloc   %d : %d at (%d, %d)\n",
+                         widget, allocation->width, allocation->height, allocation->x, allocation->y);
+}
+#endif
+
+static void
+terminal_screen_init (TerminalScreen *screen)
+{
+  const GtkTargetEntry target_table[] = {
+    { (char *) "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, TARGET_TAB },
+    { (char *) "application/x-color", 0, TARGET_COLOR },
+    { (char *) "x-special/gnome-reset-background", 0, TARGET_RESET_BG },
+    { (char *) "text/x-moz-url",  0, TARGET_MOZ_URL },
+    { (char *) "_NETSCAPE_URL", 0, TARGET_NETSCAPE_URL }
+  };
+  VteTerminal *terminal = VTE_TERMINAL (screen);
+  TerminalScreenPrivate *priv;
+  TerminalApp *app;
+  GtkTargetList *target_list;
+  GtkTargetEntry *targets;
+  int n_targets;
+  guint i;
+  uuid_t u;
+  char uuidstr[37];
+
+  priv = screen->priv = G_TYPE_INSTANCE_GET_PRIVATE (screen, TERMINAL_TYPE_SCREEN, TerminalScreenPrivate);
+
+  uuid_generate (u);
+  uuid_unparse (u, uuidstr);
+  priv->uuid = g_strdup (uuidstr);
+
+  vte_terminal_set_mouse_autohide (terminal, TRUE);
+
+  priv->child_pid = -1;
+
+  vte_terminal_set_allow_hyperlink (terminal, TRUE);
+
+  for (i = 0; i < n_url_regexes; ++i)
+    {
+      TagData *tag_data;
+
+      tag_data = g_slice_new (TagData);
+      tag_data->flavor = url_regex_flavors[i];
+      tag_data->tag = vte_terminal_match_add_regex (terminal, url_regexes[i], 0);
+      vte_terminal_match_set_cursor_type (terminal, tag_data->tag, URL_MATCH_CURSOR);
+
+      priv->match_tags = g_slist_prepend (priv->match_tags, tag_data);
+    }
+
+  /* Setup DND */
+  target_list = gtk_target_list_new (NULL, 0);
+  gtk_target_list_add_uri_targets (target_list, 0);
+  gtk_target_list_add_text_targets (target_list, 0);
+  gtk_target_list_add_table (target_list, target_table, G_N_ELEMENTS (target_table));
+
+  targets = gtk_target_table_new_from_list (target_list, &n_targets);
+
+  gtk_drag_dest_set (GTK_WIDGET (screen),
+                     GTK_DEST_DEFAULT_MOTION |
+                     GTK_DEST_DEFAULT_HIGHLIGHT |
+                     GTK_DEST_DEFAULT_DROP,
+                     targets, n_targets,
+                     GDK_ACTION_COPY | GDK_ACTION_MOVE);
+
+  gtk_target_table_free (targets, n_targets);
+  gtk_target_list_unref (target_list);
+
+  g_signal_connect (screen, "window-title-changed",
+                    G_CALLBACK (terminal_screen_window_title_changed),
+                    screen);
+
+  app = terminal_app_get ();
+  g_signal_connect (terminal_app_get_desktop_interface_settings (app), "changed::" MONOSPACE_FONT_KEY_NAME,
+                    G_CALLBACK (terminal_screen_system_font_changed_cb), screen);
+
+#ifdef ENABLE_DEBUG
+  _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_GEOMETRY)
+    {
+      g_signal_connect_after (screen, "size-request", G_CALLBACK (size_request), NULL);
+      g_signal_connect_after (screen, "size-allocate", G_CALLBACK (size_allocate), NULL);
+    }
+#endif
+}
+
+static void
+terminal_screen_get_property (GObject *object,
+                              guint prop_id,
+                              GValue *value,
+                              GParamSpec *pspec)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (object);
+
+  switch (prop_id)
+    {
+      case PROP_PROFILE:
+        g_value_set_object (value, terminal_screen_get_profile (screen));
+        break;
+      case PROP_TITLE:
+        g_value_set_string (value, terminal_screen_get_title (screen));
+        break;
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+terminal_screen_set_property (GObject *object,
+                              guint prop_id,
+                              const GValue *value,
+                              GParamSpec *pspec)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (object);
+
+  switch (prop_id)
+    {
+      case PROP_PROFILE:
+        terminal_screen_set_profile (screen, g_value_get_object (value));
+        break;
+      case PROP_TITLE:
+        /* not writable */
+      default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+terminal_screen_class_init (TerminalScreenClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
+  VteTerminalClass *terminal_class = VTE_TERMINAL_CLASS (klass);
+  GSettings *settings;
+
+  object_class->constructed = terminal_screen_constructed;
+  object_class->dispose = terminal_screen_dispose;
+  object_class->finalize = terminal_screen_finalize;
+  object_class->get_property = terminal_screen_get_property;
+  object_class->set_property = terminal_screen_set_property;
+
+  widget_class->realize = terminal_screen_realize;
+  widget_class->style_updated = terminal_screen_style_updated;
+  widget_class->drag_data_received = terminal_screen_drag_data_received;
+  widget_class->button_press_event = terminal_screen_button_press;
+  widget_class->popup_menu = terminal_screen_popup_menu;
+
+  terminal_class->child_exited = terminal_screen_child_exited;
+
+  signals[PROFILE_SET] =
+    g_signal_new (I_("profile-set"),
+                  G_OBJECT_CLASS_TYPE (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (TerminalScreenClass, profile_set),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__OBJECT,
+                  G_TYPE_NONE,
+                  1, G_TYPE_SETTINGS);
+  
+  signals[SHOW_POPUP_MENU] =
+    g_signal_new (I_("show-popup-menu"),
+                  G_OBJECT_CLASS_TYPE (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (TerminalScreenClass, show_popup_menu),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__POINTER,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_POINTER);
+
+  signals[MATCH_CLICKED] =
+    g_signal_new (I_("match-clicked"),
+                  G_OBJECT_CLASS_TYPE (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (TerminalScreenClass, match_clicked),
+                  g_signal_accumulator_true_handled, NULL,
+                  _terminal_marshal_BOOLEAN__STRING_INT_UINT,
+                  G_TYPE_BOOLEAN,
+                  3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_UINT);
+  
+  signals[CLOSE_SCREEN] =
+    g_signal_new (I_("close-screen"),
+                  G_OBJECT_CLASS_TYPE (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  G_STRUCT_OFFSET (TerminalScreenClass, close_screen),
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE,
+                  0);
+
+  g_object_class_install_property
+    (object_class,
+     PROP_PROFILE,
+     g_param_spec_object ("profile", NULL, NULL,
+                          G_TYPE_SETTINGS,
+                          G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+  g_object_class_install_property
+    (object_class,
+     PROP_TITLE,
+     g_param_spec_string ("title", NULL, NULL,
+                          NULL,
+                          G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
+
+  g_type_class_add_private (object_class, sizeof (TerminalScreenPrivate));
+
+  n_url_regexes = G_N_ELEMENTS (url_regex_patterns);
+  precompile_regexes (url_regex_patterns, n_url_regexes, &url_regexes, &url_regex_flavors);
+  n_extra_regexes = G_N_ELEMENTS (extra_regex_patterns);
+  precompile_regexes (extra_regex_patterns, n_extra_regexes, &extra_regexes, &extra_regex_flavors);
+
+  /* This fixes bug #329827 */
+  settings = terminal_app_get_global_settings (terminal_app_get ());
+  terminal_screen_class_enable_menu_bar_accel_notify_cb (settings, TERMINAL_SETTING_ENABLE_MENU_BAR_ACCEL_KEY, klass);
+  g_signal_connect (settings, "changed::" TERMINAL_SETTING_ENABLE_MENU_BAR_ACCEL_KEY,
+                    G_CALLBACK (terminal_screen_class_enable_menu_bar_accel_notify_cb), klass);
+}
+
+static void
+terminal_screen_constructed (GObject *object)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (object);
+  TerminalScreenPrivate *priv = screen->priv;
+
+  G_OBJECT_CLASS (terminal_screen_parent_class)->constructed (object);
+
+  terminal_app_register_screen (terminal_app_get (), screen);
+  priv->registered = TRUE;
+}
+
+static void
+terminal_screen_dispose (GObject *object)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (object);
+  TerminalScreenPrivate *priv = screen->priv;
+  GtkSettings *settings;
+
+  /* Unset child PID so that when an eventual child-exited signal arrives,
+   * we don't emit "close".
+   */
+  priv->child_pid = -1;
+
+  settings = gtk_widget_get_settings (GTK_WIDGET (screen));
+  g_signal_handlers_disconnect_matched (settings, G_SIGNAL_MATCH_DATA,
+                                        0, 0, NULL, NULL,
+                                        screen);
+
+  if (priv->idle_exec_source != 0)
+    {
+      g_source_remove (priv->idle_exec_source);
+      priv->idle_exec_source = 0;
+    }
+
+  terminal_screen_clear_exec_data (screen, TRUE);
+
+  G_OBJECT_CLASS (terminal_screen_parent_class)->dispose (object);
+
+  /* Unregister *after* chaining up to the parent's dispose,
+   * since that will terminate the child process if there still
+   * is any, and we need to get the dbus signal out
+   * from the TerminalReceiver.
+   */
+  if (priv->registered) {
+    terminal_app_unregister_screen (terminal_app_get (), screen);
+    priv->registered = FALSE;
+  }
+}
+
+static void
+terminal_screen_finalize (GObject *object)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (object);
+  TerminalScreenPrivate *priv = screen->priv;
+
+  g_signal_handlers_disconnect_by_func (terminal_app_get_desktop_interface_settings (terminal_app_get ()),
+                                        G_CALLBACK (terminal_screen_system_font_changed_cb),
+                                        screen);
+
+  terminal_screen_set_profile (screen, NULL);
+
+  g_slist_free_full (priv->match_tags, (GDestroyNotify) free_tag_data);
+
+  g_free (priv->uuid);
+
+  G_OBJECT_CLASS (terminal_screen_parent_class)->finalize (object);
+}
+
+TerminalScreen *
+terminal_screen_new (GSettings       *profile,
+                     const char      *title,
+                     double           zoom)
+{
+  g_return_val_if_fail (G_IS_SETTINGS (profile), NULL);
+
+  TerminalScreen *screen = g_object_new (TERMINAL_TYPE_SCREEN, NULL);
+
+  terminal_screen_set_profile (screen, profile);
+
+  vte_terminal_set_size (VTE_TERMINAL (screen),
+                         g_settings_get_int (profile, TERMINAL_PROFILE_DEFAULT_SIZE_COLUMNS_KEY),
+                         g_settings_get_int (profile, TERMINAL_PROFILE_DEFAULT_SIZE_ROWS_KEY));
+
+  /* If given an initial title, strip it of control characters and
+   * feed it to the terminal.
+   */
+  if (title != NULL) {
+    GString *seq;
+    const char *p;
+
+    seq = g_string_new ("\033]0;");
+    for (p = title; *p; p = g_utf8_next_char (p)) {
+      gunichar c = g_utf8_get_char (p);
+      if (c < 0x20 || (c >= 0x7f && c <= 0x9f))
+        continue;
+      else if (c == ';')
+        break;
+
+      g_string_append_unichar (seq, c);
+    }
+    g_string_append (seq, "\033\\");
+
+    vte_terminal_feed (VTE_TERMINAL (screen), seq->str, seq->len);
+    g_string_free (seq, TRUE);
+  }
+
+  vte_terminal_set_font_scale (VTE_TERMINAL (screen), zoom);
+  terminal_screen_set_font (screen);
+
+  return screen;
+}
+
+static gboolean
+terminal_screen_reexec_from_exec_data (TerminalScreen *screen,
+                                       ExecData *data,
+                                       char **envv,
+                                       const char *cwd,
+                                       GCancellable *cancellable,
+                                       GError **error)
+{
+  _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_PROCESSES) {
+    gs_free char *str = exec_data_to_string (data);
+    _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                           "[screen %p] reexec_from_data: envv:%p(%u) cwd:%s data:[%s]\n",
+                           screen,
+                           envv, envv ? g_strv_length (envv) : 0,
+                           cwd,
+                           str);
+  }
+
+  return terminal_screen_exec (screen,
+                               data ? data->argv : NULL,
+                               envv ? envv : data ? data->envv : NULL,
+                               data ? data->as_shell : TRUE,
+                               /* If we have command line args, must always pass the cwd from the command line, too */
+                               data && data->argv ? data->cwd : cwd ? cwd : data ? data->cwd : NULL,
+                               NULL /* fd list */, NULL /* fd array */,
+                               NULL, NULL, NULL, /* callback + data + destroy notify */
+                               cancellable,
+                               error);
+}
+
+gboolean
+terminal_screen_reexec_from_screen (TerminalScreen *screen,
+                                    TerminalScreen *parent_screen,
+                                    GCancellable *cancellable,
+                                    GError **error)
+{
+  g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), FALSE);
+
+  if (parent_screen == NULL)
+    return TRUE;
+
+  g_return_val_if_fail (TERMINAL_IS_SCREEN (parent_screen), FALSE);
+
+  terminal_unref_exec_data ExecData* data = exec_data_clone (parent_screen->priv->exec_data, FALSE);
+  gs_free char* cwd = terminal_screen_get_current_dir (parent_screen);
+
+  _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                         "[screen %p] reexec_from_screen: parent:%p cwd:%s\n",
+                         screen,
+                         parent_screen,
+                         cwd);
+
+  return terminal_screen_reexec_from_exec_data (screen,
+                                                data,
+                                                NULL /* envv */,
+                                                cwd,
+                                                cancellable,
+                                                error);
+}
+
+gboolean
+terminal_screen_reexec (TerminalScreen *screen,
+                        char **envv,
+                        const char *cwd,
+                        GCancellable *cancellable,
+                        GError **error)
+{
+  g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), FALSE);
+
+
+  _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                         "[screen %p] reexec: envv:%p(%u) cwd:%s\n",
+                         screen,
+                         envv, envv ? g_strv_length (envv) : 0,
+                         cwd);
+
+  return terminal_screen_reexec_from_exec_data (screen,
+                                                screen->priv->exec_data,
+                                                envv,
+                                                cwd,
+                                                cancellable,
+                                                error);
+}
+
+gboolean
+terminal_screen_exec (TerminalScreen *screen,
+                      char **argv,
+                      char **initial_envv,
+                      gboolean as_shell,
+                      const char *cwd,
+                      GUnixFDList *fd_list,
+                      GVariant *fd_array,
+                      TerminalScreenExecCallback callback,
+                      gpointer user_data,
+                      GDestroyNotify destroy_notify,
+                      GCancellable *cancellable,
+                      GError **error)
+{
+  g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), FALSE);
+  g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), FALSE);
+  g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+  g_return_val_if_fail (gtk_widget_get_parent (GTK_WIDGET (screen)) != NULL, FALSE);
+
+  _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_PROCESSES) {
+    gs_free char *argv_str = NULL;
+    _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                           "[screen %p] exec: argv:[%s] envv:%p(%u) as-shell:%s cwd:%s\n",
+                           screen,
+                           (argv_str = strv_to_string(argv)),
+                           initial_envv, initial_envv ? g_strv_length (initial_envv) : 0,
+                           as_shell ? "true":"false",
+                           cwd);
+  }
+
+  TerminalScreenPrivate *priv = screen->priv;
+
+  ExecData *data = exec_data_new ();
+  data->callback = callback;
+  data->callback_data = user_data;
+  data->callback_data_destroy_notify = destroy_notify;
+
+  GError *err = NULL;
+  if (priv->child_pid != -1) {
+    g_set_error_literal (&err, G_DBUS_ERROR, G_DBUS_ERROR_FAILED,
+                         "Cannot launch a new child process while the terminal is still running another child process");
+
+    terminal_screen_show_info_bar (screen, err, FALSE);
+    g_propagate_error (error, err);
+    exec_data_unref (data); /* frees the callback data */
+    return FALSE;
+  }
+
+  gs_free char *path = NULL;
+  gs_free char *shell = NULL;
+  gs_strfreev char **envv = terminal_screen_get_child_environment (screen,
+                                                                  initial_envv,
+                                                                  &path,
+                                                                  &shell);
+
+  gboolean preserve_cwd = FALSE;
+  GSpawnFlags spawn_flags = G_SPAWN_SEARCH_PATH_FROM_ENVP;
+  if (initial_envv)
+    spawn_flags |= VTE_SPAWN_NO_PARENT_ENVV;
+  gs_strfreev char **exec_argv = NULL;
+  if (!terminal_screen_get_child_command (screen,
+                                          argv,
+                                          path,
+                                          shell,
+                                          as_shell,
+                                          &preserve_cwd,
+                                          &spawn_flags,
+                                          &exec_argv,
+                                          &err)) {
+    terminal_screen_show_info_bar (screen, err, FALSE);
+    g_propagate_error (error, err);
+    exec_data_unref (data); /* frees the callback data */
+    return FALSE;
+  }
+
+  if (!preserve_cwd) {
+    cwd = g_get_home_dir ();
+    envv = g_environ_unsetenv (envv, "PWD");
+  }
+
+  data->fd_list = fd_list ? g_object_ref(fd_list) : NULL;
+
+  if (fd_array) {
+    g_assert_nonnull(fd_list);
+    int n_fds = g_unix_fd_list_get_length(fd_list);
+
+    gsize fd_array_data_len;
+    const int *fd_array_data = g_variant_get_fixed_array (fd_array, &fd_array_data_len, 2 * sizeof (int));
+
+    data->n_fd_map = fd_array_data_len;
+    data->fd_map = g_new (int, data->n_fd_map);
+    for (gsize i = 0; i < fd_array_data_len; i++) {
+      const int fd = fd_array_data[2 * i];
+      const int idx = fd_array_data[2 * i + 1];
+      g_assert_cmpint(idx, >=, 0);
+      g_assert_cmpuint(idx, <, n_fds);
+
+      data->fd_map[idx] = fd;
+    }
+  } else {
+    data->n_fd_map = 0;
+    data->fd_map = NULL;
+  }
+
+  data->argv = g_strdupv (argv);
+  data->exec_argv = g_strdupv (exec_argv);
+  data->cwd = g_strdup (cwd);
+  data->envv = g_strdupv (envv);
+  data->as_shell = as_shell;
+  data->pty_flags = VTE_PTY_DEFAULT;
+  data->spawn_flags = spawn_flags;
+  data->cancellable = cancellable ? g_object_ref (cancellable) : NULL;
+
+  terminal_screen_clear_exec_data (screen, TRUE);
+  priv->exec_data = data;
+
+  terminal_screen_queue_idle_exec (screen);
+
+  return TRUE;
+}
+
+const char*
+terminal_screen_get_title (TerminalScreen *screen)
+{
+  return vte_terminal_get_window_title (VTE_TERMINAL (screen));
+}
+
+static void
+terminal_screen_profile_changed_cb (GSettings     *profile,
+                                    const char    *prop_name,
+                                    TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  GObject *object = G_OBJECT (screen);
+  VteTerminal *vte_terminal = VTE_TERMINAL (screen);
+  TerminalWindow *window;
+
+  g_object_freeze_notify (object);
+
+  if ((window = terminal_screen_get_window (screen)))
+    {
+      /* We need these in line for the set_size in
+       * update_on_realize
+       */
+      terminal_window_update_geometry (window);
+    }
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLLBAR_POLICY_KEY))
+    _terminal_screen_update_scrollbar (screen);
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_ENCODING_KEY))
+    {
+      gs_free char *charset = g_settings_get_string (profile, TERMINAL_PROFILE_ENCODING_KEY);
+      const char *encoding = terminal_util_translate_encoding (charset);
+      if (encoding != NULL)
+        vte_terminal_set_encoding (vte_terminal, encoding, NULL);
+    }
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_CJK_UTF8_AMBIGUOUS_WIDTH_KEY))
+    {
+      TerminalCJKWidth width;
+
+      width = g_settings_get_enum (profile, TERMINAL_PROFILE_CJK_UTF8_AMBIGUOUS_WIDTH_KEY);
+      vte_terminal_set_cjk_ambiguous_width (vte_terminal, (int) width);
+    }
+
+  if (gtk_widget_get_realized (GTK_WIDGET (screen)) &&
+      (!prop_name ||
+       prop_name == I_(TERMINAL_PROFILE_USE_SYSTEM_FONT_KEY) ||
+       prop_name == I_(TERMINAL_PROFILE_FONT_KEY) ||
+       prop_name == I_(TERMINAL_PROFILE_CELL_WIDTH_SCALE_KEY) ||
+       prop_name == I_(TERMINAL_PROFILE_CELL_HEIGHT_SCALE_KEY)))
+    terminal_screen_set_font (screen);
+
+  if (!prop_name ||
+      prop_name == I_(TERMINAL_PROFILE_USE_THEME_COLORS_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_FOREGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_BACKGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_BOLD_COLOR_SAME_AS_FG_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_BOLD_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_CURSOR_COLORS_SET_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_CURSOR_BACKGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_CURSOR_FOREGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_HIGHLIGHT_COLORS_SET_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_HIGHLIGHT_BACKGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_HIGHLIGHT_FOREGROUND_COLOR_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_PALETTE_KEY))
+    update_color_scheme (screen);
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_AUDIBLE_BELL_KEY))
+      vte_terminal_set_audible_bell (vte_terminal, g_settings_get_boolean (profile, TERMINAL_PROFILE_AUDIBLE_BELL_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLL_ON_KEYSTROKE_KEY))
+    vte_terminal_set_scroll_on_keystroke (vte_terminal,
+                                          g_settings_get_boolean (profile, TERMINAL_PROFILE_SCROLL_ON_KEYSTROKE_KEY));
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLL_ON_OUTPUT_KEY))
+    vte_terminal_set_scroll_on_output (vte_terminal,
+                                       g_settings_get_boolean (profile, TERMINAL_PROFILE_SCROLL_ON_OUTPUT_KEY));
+  if (!prop_name ||
+      prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_LINES_KEY) ||
+      prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_UNLIMITED_KEY))
+    {
+      glong lines = g_settings_get_boolean (profile, TERMINAL_PROFILE_SCROLLBACK_UNLIMITED_KEY) ?
+		    -1 : g_settings_get_int (profile, TERMINAL_PROFILE_SCROLLBACK_LINES_KEY);
+      vte_terminal_set_scrollback_lines (vte_terminal, lines);
+    }
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_BACKSPACE_BINDING_KEY))
+  vte_terminal_set_backspace_binding (vte_terminal,
+                                      g_settings_get_enum (profile, TERMINAL_PROFILE_BACKSPACE_BINDING_KEY));
+  
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_DELETE_BINDING_KEY))
+  vte_terminal_set_delete_binding (vte_terminal,
+                                   g_settings_get_enum (profile, TERMINAL_PROFILE_DELETE_BINDING_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_ENABLE_BIDI_KEY))
+    vte_terminal_set_enable_bidi (vte_terminal,
+                                  g_settings_get_boolean (profile, TERMINAL_PROFILE_ENABLE_BIDI_KEY));
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_ENABLE_SHAPING_KEY))
+    vte_terminal_set_enable_shaping (vte_terminal,
+                                     g_settings_get_boolean (profile, TERMINAL_PROFILE_ENABLE_SHAPING_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_ENABLE_SIXEL_KEY))
+    vte_terminal_set_enable_sixel (vte_terminal,
+                                   g_settings_get_boolean (profile, TERMINAL_PROFILE_ENABLE_SIXEL_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_BOLD_IS_BRIGHT_KEY))
+    vte_terminal_set_bold_is_bright (vte_terminal,
+                                     g_settings_get_boolean (profile, TERMINAL_PROFILE_BOLD_IS_BRIGHT_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_CURSOR_BLINK_MODE_KEY))
+    vte_terminal_set_cursor_blink_mode (vte_terminal,
+                                        g_settings_get_enum (priv->profile, TERMINAL_PROFILE_CURSOR_BLINK_MODE_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_CURSOR_SHAPE_KEY))
+    vte_terminal_set_cursor_shape (vte_terminal,
+                                   g_settings_get_enum (priv->profile, TERMINAL_PROFILE_CURSOR_SHAPE_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_REWRAP_ON_RESIZE_KEY))
+    vte_terminal_set_rewrap_on_resize (vte_terminal,
+                                       g_settings_get_boolean (profile, TERMINAL_PROFILE_REWRAP_ON_RESIZE_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_TEXT_BLINK_MODE_KEY))
+    vte_terminal_set_text_blink_mode (vte_terminal,
+                                      g_settings_get_enum (profile, TERMINAL_PROFILE_TEXT_BLINK_MODE_KEY));
+
+  if (!prop_name || prop_name == I_(TERMINAL_PROFILE_WORD_CHAR_EXCEPTIONS_KEY))
+    {
+      gs_free char *word_char_exceptions;
+      g_settings_get (profile, TERMINAL_PROFILE_WORD_CHAR_EXCEPTIONS_KEY, "ms", &word_char_exceptions);
+      vte_terminal_set_word_char_exceptions (vte_terminal, word_char_exceptions);
+    }
+
+  g_object_thaw_notify (object);
+}
+
+static void
+update_color_scheme (TerminalScreen *screen)
+{
+  GtkWidget *widget = GTK_WIDGET (screen);
+  TerminalScreenPrivate *priv = screen->priv;
+  GSettings *profile = priv->profile;
+  gs_free GdkRGBA *colors;
+  gsize n_colors;
+  GdkRGBA fg, bg, bold, theme_fg, theme_bg;
+  GdkRGBA cursor_bg, cursor_fg;
+  GdkRGBA highlight_bg, highlight_fg;
+  GdkRGBA *boldp;
+  GdkRGBA *cursor_bgp = NULL, *cursor_fgp = NULL;
+  GdkRGBA *highlight_bgp = NULL, *highlight_fgp = NULL;
+  GtkStyleContext *context;
+  gboolean use_theme_colors;
+
+  context = gtk_widget_get_style_context (widget);
+  gtk_style_context_get_color (context, gtk_style_context_get_state (context), &theme_fg);
+  G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+  gtk_style_context_get_background_color (context, gtk_style_context_get_state (context), &theme_bg);
+  G_GNUC_END_IGNORE_DEPRECATIONS
+
+  use_theme_colors = g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_THEME_COLORS_KEY);
+  if (use_theme_colors ||
+      (!terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_FOREGROUND_COLOR_KEY, &fg) ||
+       !terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_BACKGROUND_COLOR_KEY, &bg)))
+    {
+      fg = theme_fg;
+      bg = theme_bg;
+    }
+
+  if (!g_settings_get_boolean (profile, TERMINAL_PROFILE_BOLD_COLOR_SAME_AS_FG_KEY) &&
+      !use_theme_colors &&
+      terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_BOLD_COLOR_KEY, &bold))
+    boldp = &bold;
+  else
+    boldp = NULL;
+
+  if (g_settings_get_boolean (profile, TERMINAL_PROFILE_CURSOR_COLORS_SET_KEY) &&
+      !use_theme_colors)
+    {
+      if (terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_CURSOR_BACKGROUND_COLOR_KEY, &cursor_bg))
+        cursor_bgp = &cursor_bg;
+      if (terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_CURSOR_FOREGROUND_COLOR_KEY, &cursor_fg))
+        cursor_fgp = &cursor_fg;
+    }
+
+  if (g_settings_get_boolean (profile, TERMINAL_PROFILE_HIGHLIGHT_COLORS_SET_KEY) &&
+      !use_theme_colors)
+    {
+      if (terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_HIGHLIGHT_BACKGROUND_COLOR_KEY, &highlight_bg))
+        highlight_bgp = &highlight_bg;
+      if (terminal_g_settings_get_rgba (profile, TERMINAL_PROFILE_HIGHLIGHT_FOREGROUND_COLOR_KEY, &highlight_fg))
+        highlight_fgp = &highlight_fg;
+    }
+
+  colors = terminal_g_settings_get_rgba_palette (priv->profile, TERMINAL_PROFILE_PALETTE_KEY, &n_colors);
+  vte_terminal_set_colors (VTE_TERMINAL (screen), &fg, &bg,
+                           colors, n_colors);
+  vte_terminal_set_color_bold (VTE_TERMINAL (screen), boldp);
+  vte_terminal_set_color_cursor (VTE_TERMINAL (screen), cursor_bgp);
+  vte_terminal_set_color_cursor_foreground (VTE_TERMINAL (screen), cursor_fgp);
+  vte_terminal_set_color_highlight (VTE_TERMINAL (screen), highlight_bgp);
+  vte_terminal_set_color_highlight_foreground (VTE_TERMINAL (screen), highlight_fgp);
+}
+
+static void
+terminal_screen_set_font (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  GSettings *profile = priv->profile;
+  PangoFontDescription *desc;
+  int size;
+
+  if (g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_SYSTEM_FONT_KEY))
+    {
+      desc = terminal_app_get_system_font (terminal_app_get ());
+    }
+  else
+    {
+      gs_free char *font;
+      font = g_settings_get_string (profile, TERMINAL_PROFILE_FONT_KEY);
+      desc = pango_font_description_from_string (font);
+    }
+
+  size = pango_font_description_get_size (desc);
+  /* Sanity check */
+  if (size == 0) {
+    if (pango_font_description_get_size_is_absolute (desc))
+      pango_font_description_set_absolute_size (desc, 10);
+    else
+      pango_font_description_set_size (desc, 10);
+  }
+
+  vte_terminal_set_font (VTE_TERMINAL (screen), desc);
+
+  pango_font_description_free (desc);
+
+  vte_terminal_set_cell_width_scale (VTE_TERMINAL (screen),
+                                     g_settings_get_double (profile, TERMINAL_PROFILE_CELL_WIDTH_SCALE_KEY));
+  vte_terminal_set_cell_height_scale (VTE_TERMINAL (screen),
+                                      g_settings_get_double (profile, TERMINAL_PROFILE_CELL_HEIGHT_SCALE_KEY));
+}
+
+static void
+terminal_screen_system_font_changed_cb (GSettings      *settings,
+                                        const char     *key,
+                                        TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  if (!gtk_widget_get_realized (GTK_WIDGET (screen)))
+    return;
+
+  if (!g_settings_get_boolean (priv->profile, TERMINAL_PROFILE_USE_SYSTEM_FONT_KEY))
+    return;
+
+  terminal_screen_set_font (screen);
+}
+
+void
+terminal_screen_set_profile (TerminalScreen *screen,
+                             GSettings *profile)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  GSettings*old_profile;
+
+  old_profile = priv->profile;
+  if (profile == old_profile)
+    return;
+
+  if (priv->profile_changed_id)
+    {
+      g_signal_handler_disconnect (G_OBJECT (priv->profile),
+                                   priv->profile_changed_id);
+      priv->profile_changed_id = 0;
+    }
+
+  priv->profile = profile;
+  if (profile)
+    {
+      g_object_ref (profile);
+      priv->profile_changed_id =
+        g_signal_connect (profile, "changed",
+                          G_CALLBACK (terminal_screen_profile_changed_cb),
+                          screen);
+      terminal_screen_profile_changed_cb (profile, NULL, screen);
+
+      g_signal_emit (G_OBJECT (screen), signals[PROFILE_SET], 0, old_profile);
+    }
+
+  if (old_profile)
+    g_object_unref (old_profile);
+
+  g_object_notify (G_OBJECT (screen), "profile");
+}
+
+GSettings*
+terminal_screen_get_profile (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  return priv->profile;
+}
+
+GSettings*
+terminal_screen_ref_profile (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  if (priv->profile != NULL)
+    return g_object_ref (priv->profile);
+  return NULL;
+}
+
+static gboolean
+should_preserve_cwd (TerminalPreserveWorkingDirectory preserve_cwd,
+                     const char *path,
+                     const char *arg0)
+{
+  switch (preserve_cwd) {
+  case TERMINAL_PRESERVE_WORKING_DIRECTORY_SAFE: {
+    gs_free char *resolved_arg0 = terminal_util_find_program_in_path (path, arg0);
+    return resolved_arg0 != NULL &&
+      terminal_util_get_is_shell (resolved_arg0);
+  }
+
+  case TERMINAL_PRESERVE_WORKING_DIRECTORY_ALWAYS:
+    return TRUE;
+
+  case TERMINAL_PRESERVE_WORKING_DIRECTORY_NEVER:
+  default:
+    return FALSE;
+  }
+}
+
+static gboolean
+terminal_screen_get_child_command (TerminalScreen *screen,
+                                   char          **argv,
+                                   const char     *path_env,
+                                   const char     *shell_env,
+                                   gboolean        as_shell,
+                                   gboolean       *preserve_cwd_p,
+                                   GSpawnFlags    *spawn_flags_p,
+                                   char         ***exec_argv_p,
+                                   GError        **err)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  GSettings *profile = priv->profile;
+  TerminalPreserveWorkingDirectory preserve_cwd;
+  char **exec_argv;
+
+  g_assert (spawn_flags_p != NULL && exec_argv_p != NULL && preserve_cwd_p != NULL);
+
+  *exec_argv_p = exec_argv = NULL;
+
+  preserve_cwd = g_settings_get_enum (profile, TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY);
+
+  if (argv)
+    {
+      exec_argv = g_strdupv (argv);
+
+      /* argv and cwd come from the command line client, so it must always be used */
+      *preserve_cwd_p = TRUE;
+      *spawn_flags_p |= G_SPAWN_SEARCH_PATH_FROM_ENVP;
+    }
+  else if (g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY))
+    {
+      gs_free char *exec_argv_str;
+
+      exec_argv_str = g_settings_get_string (profile, TERMINAL_PROFILE_CUSTOM_COMMAND_KEY);
+      if (!g_shell_parse_argv (exec_argv_str, NULL, &exec_argv, err))
+        return FALSE;
+
+      *preserve_cwd_p = should_preserve_cwd (preserve_cwd, path_env, exec_argv[0]);
+      *spawn_flags_p |= G_SPAWN_SEARCH_PATH_FROM_ENVP;
+    }
+  else if (as_shell)
+    {
+      const char *only_name;
+      char *shell;
+      int argc = 0;
+
+      shell = egg_shell (shell_env);
+
+      only_name = strrchr (shell, '/');
+      if (only_name != NULL)
+        only_name++;
+      else {
+        only_name = shell;
+        *spawn_flags_p |= G_SPAWN_SEARCH_PATH_FROM_ENVP;
+      }
+
+      exec_argv = g_new (char*, 3);
+
+      exec_argv[argc++] = shell;
+
+      if (g_settings_get_boolean (profile, TERMINAL_PROFILE_LOGIN_SHELL_KEY))
+        exec_argv[argc++] = g_strconcat ("-", only_name, NULL);
+      else
+        exec_argv[argc++] = g_strdup (only_name);
+
+      exec_argv[argc++] = NULL;
+
+      *preserve_cwd_p = should_preserve_cwd (preserve_cwd, path_env, shell);
+      *spawn_flags_p |= G_SPAWN_FILE_AND_ARGV_ZERO;
+    }
+
+  else
+    {
+      g_set_error_literal (err, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS,
+                           _("No command supplied nor shell requested"));
+      return FALSE;
+    }
+
+  *exec_argv_p = exec_argv;
+
+  return TRUE;
+}
+
+static char**
+terminal_screen_get_child_environment (TerminalScreen *screen,
+                                       char **initial_envv,
+                                       char **path,
+                                       char **shell)
+{
+  TerminalApp *app = terminal_app_get ();
+  char **env;
+  char *e, *v;
+  GHashTable *env_table;
+  GHashTableIter iter;
+  GPtrArray *retval;
+  guint i;
+
+  env_table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+
+  env = initial_envv;
+  if (env)
+    {
+      for (i = 0; env[i]; ++i)
+        {
+          v = strchr (env[i], '=');
+          if (v)
+             g_hash_table_replace (env_table, g_strndup (env[i], v - env[i]), g_strdup (v + 1));
+           else
+             g_hash_table_replace (env_table, g_strdup (env[i]), NULL);
+        }
+    }
+
+  g_hash_table_remove (env_table, "COLUMNS");
+  g_hash_table_remove (env_table, "LINES");
+  g_hash_table_remove (env_table, "GNOME_DESKTOP_ICON");
+
+  /* WINDOWID does not work correctly ever since we don't use a native
+   * GdkWindow anymore, and it also becomes incorrect if the screen is
+   * moved to a different window, or the window unrealized and re-realized.
+   * Additionally, it cannot ever work on non-X11 displays like wayland.
+   * And on X11, the only use for this is broken foreign drawing on the
+   * window (w3m etc), and trying to find the focused screen (brltty),
+   * which can now be done correctly using DECSET 1004.
+   * Therefore we do not set WINDOWID, and remove an existing variable.
+   */
+  g_hash_table_remove (env_table, "WINDOWID");
+
+  terminal_util_add_proxy_env (env_table);
+
+  /* Add gnome-terminal private env vars used to communicate back to g-t-server */
+  GDBusConnection *connection = g_application_get_dbus_connection (G_APPLICATION (app));
+  g_hash_table_replace (env_table, g_strdup (TERMINAL_ENV_SERVICE_NAME),
+                        g_strdup (g_dbus_connection_get_unique_name (connection)));
+
+  g_hash_table_replace (env_table, g_strdup (TERMINAL_ENV_SCREEN),
+                        terminal_app_dup_screen_object_path (app, screen));
+
+  /* Convert to strv */
+  retval = g_ptr_array_sized_new (g_hash_table_size (env_table));
+  g_hash_table_iter_init (&iter, env_table);
+  while (g_hash_table_iter_next (&iter, (gpointer *) &e, (gpointer *) &v))
+    g_ptr_array_add (retval, g_strdup_printf ("%s=%s", e, v ? v : ""));
+  g_ptr_array_add (retval, NULL);
+
+  *path = g_strdup (g_hash_table_lookup (env_table, "PATH"));
+  *shell = g_strdup (g_hash_table_lookup (env_table, "SHELL"));
+
+  g_hash_table_destroy (env_table);
+  return (char **) g_ptr_array_free (retval, FALSE);
+}
+
+enum {
+  RESPONSE_RELAUNCH,
+  RESPONSE_EDIT_PREFERENCES
+};
+
+static void
+info_bar_response_cb (GtkWidget *info_bar,
+                      int response,
+                      TerminalScreen *screen)
+{
+  gtk_widget_grab_focus (GTK_WIDGET (screen));
+
+  switch (response) {
+    case GTK_RESPONSE_CANCEL:
+      gtk_widget_destroy (info_bar);
+      g_signal_emit (screen, signals[CLOSE_SCREEN], 0);
+      break;
+    case RESPONSE_RELAUNCH:
+      gtk_widget_destroy (info_bar);
+      terminal_screen_reexec (screen, NULL, NULL, NULL, NULL);
+      break;
+    case RESPONSE_EDIT_PREFERENCES:
+      terminal_app_edit_preferences (terminal_app_get (),
+                                     terminal_screen_get_profile (screen),
+                                     "custom-command-entry");
+      break;
+    default:
+      gtk_widget_destroy (info_bar);
+      break;
+  }
+}
+
+static void
+terminal_screen_show_info_bar (TerminalScreen *screen,
+                               GError *error,
+                               gboolean show_relaunch)
+{
+  GtkWidget *info_bar;
+
+  if (!gtk_widget_get_parent (GTK_WIDGET (screen)))
+    return;
+
+  info_bar = terminal_info_bar_new (GTK_MESSAGE_ERROR,
+                                    _("_Preferences"), RESPONSE_EDIT_PREFERENCES,
+                                    !show_relaunch ? NULL : _("_Relaunch"), RESPONSE_RELAUNCH,
+                                    NULL);
+  terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),
+                                 _("There was an error creating the child process for this terminal"));
+  terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),
+                                 "%s", error->message);
+  g_signal_connect (info_bar, "response",
+                    G_CALLBACK (info_bar_response_cb), screen);
+
+  gtk_widget_set_halign (info_bar, GTK_ALIGN_FILL);
+  gtk_widget_set_valign (info_bar, GTK_ALIGN_START);
+  gtk_overlay_add_overlay (GTK_OVERLAY (terminal_screen_container_get_from_screen (screen)),
+                           info_bar);
+  gtk_info_bar_set_default_response (GTK_INFO_BAR (info_bar), GTK_RESPONSE_CANCEL);
+  gtk_widget_show (info_bar);
+}
+
+static void
+spawn_result_cb (VteTerminal *terminal,
+                 GPid pid,
+                 GError *error,
+                 gpointer user_data)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (terminal);
+  ExecData *exec_data = user_data;
+
+  /* Terminal was destroyed while the spawn operation was in progress; nothing to do. */
+  if (terminal == NULL)
+    goto out;
+
+  TerminalScreenPrivate *priv = screen->priv;
+
+  priv->child_pid = pid;
+
+  if (error) {
+     // FIXMEchpe should be unnecessary, vte already does this internally
+    vte_terminal_set_pty (terminal, NULL);
+
+    gboolean can_reexec = TRUE; /* FIXME */
+    terminal_screen_show_info_bar (screen, error, can_reexec);
+  }
+
+  /* Retain info for reexec, if possible */
+  ExecData *new_exec_data = exec_data_clone (exec_data, TRUE);
+  terminal_screen_clear_exec_data (screen, FALSE);
+  priv->exec_data = new_exec_data;
+
+out:
+
+  /* Must do this even if the terminal was destroyed */
+  exec_data_callback (exec_data, error, screen);
+
+  exec_data_unref (exec_data);
+}
+
+static gboolean
+idle_exec_cb (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  priv->idle_exec_source = 0;
+
+  ExecData *data = priv->exec_data;
+  _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_PROCESSES) {
+    gs_free char *str = exec_data_to_string (data);
+    _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                           "[screen %p] now launching the child process: %s\n",
+                           screen, str);
+  }
+
+  int n_fds;
+  int *fds;
+  if (data->fd_list) {
+    fds = g_unix_fd_list_steal_fds(data->fd_list, &n_fds);
+  } else {
+    fds = NULL;
+    n_fds = 0;
+  }
+
+  VteTerminal *terminal = VTE_TERMINAL (screen);
+  vte_terminal_spawn_with_fds_async (terminal,
+                                     data->pty_flags,
+                                     data->cwd,
+                                     (char const* const*)data->exec_argv,
+                                     (char const* const*)data->envv,
+                                     fds, n_fds,
+                                     data->fd_map, data->n_fd_map,
+                                     data->spawn_flags,
+                                     NULL, NULL, NULL, /* child setup, data, destroy */
+                                     -1,
+                                     data->cancellable,
+                                     spawn_result_cb,
+                                     exec_data_ref (data));
+
+  return FALSE; /* don't run again */
+}
+
+static void
+terminal_screen_queue_idle_exec (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+
+  if (priv->idle_exec_source != 0)
+    return;
+
+  if (!gtk_widget_get_realized (GTK_WIDGET (screen))) {
+    priv->exec_on_realize = TRUE;
+    return;
+  }
+
+  _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                         "[screen %p] scheduling launching the child process on idle\n",
+                         screen);
+
+  priv->idle_exec_source = g_idle_add ((GSourceFunc) idle_exec_cb, screen);
+}
+
+static TerminalScreenPopupInfo *
+terminal_screen_popup_info_new (TerminalScreen *screen)
+{
+  TerminalScreenPopupInfo *info;
+
+  info = g_slice_new0 (TerminalScreenPopupInfo);
+  info->ref_count = 1;
+
+  return info;
+}
+
+TerminalScreenPopupInfo *
+terminal_screen_popup_info_ref (TerminalScreenPopupInfo *info)
+{
+  g_return_val_if_fail (info != NULL, NULL);
+
+  info->ref_count++;
+  return info;
+}
+
+void
+terminal_screen_popup_info_unref (TerminalScreenPopupInfo *info)
+{
+  g_return_if_fail (info != NULL);
+
+  if (--info->ref_count > 0)
+    return;
+
+  g_free (info->hyperlink);
+  g_free (info->url);
+  g_free (info->number_info);
+  g_slice_free (TerminalScreenPopupInfo, info);
+}
+
+static gboolean
+terminal_screen_popup_menu (GtkWidget *widget)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (widget);
+  TerminalScreenPopupInfo *info;
+
+  info = terminal_screen_popup_info_new (screen);
+  info->button = 0;
+  info->timestamp = gtk_get_current_event_time ();
+
+  g_signal_emit (screen, signals[SHOW_POPUP_MENU], 0, info);
+  terminal_screen_popup_info_unref (info);
+
+  return TRUE;
+}
+
+static void
+terminal_screen_do_popup (TerminalScreen *screen,
+                          GdkEventButton *event,
+                          char *hyperlink,
+                          char *url,
+                          int url_flavor,
+                          char *number_info)
+{
+  TerminalScreenPopupInfo *info;
+
+  info = terminal_screen_popup_info_new (screen);
+  info->button = event->button;
+  info->state = event->state & gtk_accelerator_get_default_mod_mask ();
+  info->timestamp = event->time;
+  info->hyperlink = hyperlink; /* adopted */
+  info->url = url; /* adopted */
+  info->url_flavor = url_flavor;
+  info->number_info = number_info; /* adopted */
+
+  g_signal_emit (screen, signals[SHOW_POPUP_MENU], 0, info);
+  terminal_screen_popup_info_unref (info);
+}
+
+static gboolean
+terminal_screen_button_press (GtkWidget      *widget,
+                              GdkEventButton *event)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (widget);
+  gboolean (* button_press_event) (GtkWidget*, GdkEventButton*) =
+    GTK_WIDGET_CLASS (terminal_screen_parent_class)->button_press_event;
+  gs_free char *hyperlink = NULL;
+  gs_free char *url = NULL;
+  int url_flavor = 0;
+  gs_free char *number_info = NULL;
+  guint state;
+
+  state = event->state & gtk_accelerator_get_default_mod_mask ();
+
+  hyperlink = terminal_screen_check_hyperlink (screen, (GdkEvent*)event);
+  url = terminal_screen_check_match (screen, (GdkEvent*)event, &url_flavor);
+  terminal_screen_check_extra (screen, (GdkEvent*)event, &number_info);
+
+  if (hyperlink != NULL &&
+      (event->button == 1 || event->button == 2) &&
+      (state & GDK_CONTROL_MASK))
+    {
+      gboolean handled = FALSE;
+
+      g_signal_emit (screen, signals[MATCH_CLICKED], 0,
+                     hyperlink,
+                     FLAVOR_AS_IS,
+                     state,
+                     &handled);
+      if (handled)
+        return TRUE; /* don't do anything else such as select with the click */
+    }
+
+  if (url != NULL &&
+      (event->button == 1 || event->button == 2) &&
+      (state & GDK_CONTROL_MASK))
+    {
+      gboolean handled = FALSE;
+
+      g_signal_emit (screen, signals[MATCH_CLICKED], 0,
+                     url,
+                     url_flavor,
+                     state,
+                     &handled);
+      if (handled)
+        return TRUE; /* don't do anything else such as select with the click */
+    }
+
+  if (event->type == GDK_BUTTON_PRESS && event->button == 3)
+    {
+      if (!(event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK)))
+        {
+          /* on right-click, we should first try to send the mouse event to
+           * the client, and popup only if that's not handled. */
+          if (button_press_event && button_press_event (widget, event))
+            return TRUE;
+
+          terminal_screen_do_popup (screen, event, hyperlink, url, url_flavor, number_info);
+          hyperlink = NULL; /* adopted to the popup info */
+          url = NULL; /* ditto */
+          number_info = NULL; /* ditto */
+          return TRUE;
+        }
+      else if (!(event->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK)))
+        {
+          /* do popup on shift+right-click */
+          terminal_screen_do_popup (screen, event, hyperlink, url, url_flavor, number_info);
+          hyperlink = NULL; /* adopted to the popup info */
+          url = NULL; /* ditto */
+          number_info = NULL; /* ditto */
+          return TRUE;
+        }
+    }
+
+  /* default behavior is to let the terminal widget deal with it */
+  if (button_press_event)
+    return button_press_event (widget, event);
+
+  return FALSE;
+}
+
+/**
+ * terminal_screen_get_current_dir:
+ * @screen:
+ *
+ * Tries to determine the current working directory of the foreground process
+ * in @screen's PTY.
+ *
+ * Returns: a newly allocated string containing the current working directory,
+ *   or %NULL on failure
+ */
+char *
+terminal_screen_get_current_dir (TerminalScreen *screen)
+{
+  const char *uri;
+
+  uri = vte_terminal_get_current_directory_uri (VTE_TERMINAL (screen));
+  if (uri != NULL)
+    return g_filename_from_uri (uri, NULL, NULL);
+
+  ExecData *data = screen->priv->exec_data;
+  if (data && data->cwd)
+    return g_strdup (data->cwd);
+
+  return NULL;
+}
+
+static void
+terminal_screen_window_title_changed (VteTerminal *vte_terminal,
+                                      TerminalScreen *screen)
+{
+  g_object_notify (G_OBJECT (screen), "title");
+}
+
+static void
+terminal_screen_child_exited (VteTerminal *terminal,
+                              int status)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (terminal);
+  TerminalScreenPrivate *priv = screen->priv;
+  TerminalExitAction action;
+
+  /* Don't do anything if we don't have a child */
+  if (priv->child_pid == -1)
+    return;
+
+  /* No need to chain up to VteTerminalClass::child_exited since it's NULL */
+
+  _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,
+                         "[screen %p] child process exited\n",
+                         screen);
+
+  priv->child_pid = -1;
+
+  action = g_settings_get_enum (priv->profile, TERMINAL_PROFILE_EXIT_ACTION_KEY);
+
+  switch (action)
+    {
+    case TERMINAL_EXIT_CLOSE:
+      g_signal_emit (screen, signals[CLOSE_SCREEN], 0);
+      break;
+    case TERMINAL_EXIT_RESTART:
+      terminal_screen_reexec (screen, NULL, NULL, NULL, NULL);
+      break;
+    case TERMINAL_EXIT_HOLD: {
+      GtkWidget *info_bar;
+
+      info_bar = terminal_info_bar_new (GTK_MESSAGE_INFO,
+                                        _("_Relaunch"), RESPONSE_RELAUNCH,
+                                        NULL);
+      if (WIFEXITED (status)) {
+        terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),
+                                      _("The child process exited normally with status %d."), WEXITSTATUS (status));
+      } else if (WIFSIGNALED (status)) {
+        terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),
+                                      _("The child process was aborted by signal %d."), WTERMSIG (status));
+      } else {
+        terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),
+                                      _("The child process was aborted."));
+      }
+      g_signal_connect (info_bar, "response",
+                        G_CALLBACK (info_bar_response_cb), screen);
+
+      gtk_widget_set_halign (info_bar, GTK_ALIGN_FILL);
+      gtk_widget_set_valign (info_bar, GTK_ALIGN_START);
+      gtk_overlay_add_overlay (GTK_OVERLAY (terminal_screen_container_get_from_screen (screen)),
+                               info_bar);
+      gtk_info_bar_set_default_response (GTK_INFO_BAR (info_bar), RESPONSE_RELAUNCH);
+      gtk_widget_show (info_bar);
+      break;
+    }
+
+    default:
+      break;
+    }
+}
+
+static void
+terminal_screen_drag_data_received (GtkWidget        *widget,
+                                    GdkDragContext   *context,
+                                    gint              x,
+                                    gint              y,
+                                    GtkSelectionData *selection_data,
+                                    guint             info,
+                                    guint             timestamp)
+{
+  TerminalScreen *screen = TERMINAL_SCREEN (widget);
+  TerminalScreenPrivate *priv = screen->priv;
+  const guchar *selection_data_data;
+  GdkAtom selection_data_target;
+  gint selection_data_length, selection_data_format;
+
+  selection_data_data = gtk_selection_data_get_data (selection_data);
+  selection_data_target = gtk_selection_data_get_target (selection_data);
+  selection_data_length = gtk_selection_data_get_length (selection_data);
+  selection_data_format = gtk_selection_data_get_format (selection_data);
+
+#if 0
+  {
+    GList *tmp;
+
+    g_print ("info: %d\n", info);
+    tmp = context->targets;
+    while (tmp != NULL)
+      {
+        GdkAtom atom = GDK_POINTER_TO_ATOM (tmp->data);
+
+        g_print ("Target: %s\n", gdk_atom_name (atom));        
+        
+        tmp = tmp->next;
+      }
+
+    g_print ("Chosen target: %s\n", gdk_atom_name (selection_data->target));
+  }
+#endif
+
+  if (gtk_targets_include_uri (&selection_data_target, 1))
+    {
+      gs_strfreev char **uris;
+      gs_free char *text = NULL;
+      gsize len;
+
+      uris = gtk_selection_data_get_uris (selection_data);
+      if (!uris)
+        return;
+
+      terminal_util_transform_uris_to_quoted_fuse_paths (uris);
+
+      text = terminal_util_concat_uris (uris, &len);
+      vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);
+    }
+  else if (gtk_targets_include_text (&selection_data_target, 1))
+    {
+      gs_free char *text;
+
+      text = (char *) gtk_selection_data_get_text (selection_data);
+      if (text && text[0])
+        vte_terminal_feed_child (VTE_TERMINAL (screen), text, strlen (text));
+    }
+  else switch (info)
+    {
+    case TARGET_COLOR:
+      {
+        guint16 *data = (guint16 *)selection_data_data;
+        GdkRGBA color;
+
+        /* We accept drops with the wrong format, since the KDE color
+         * chooser incorrectly drops application/x-color with format 8.
+         * So just check for the data length.
+         */
+        if (selection_data_length != 8)
+          return;
+
+        color.red = (double) data[0] / 65535.;
+        color.green = (double) data[1] / 65535.;
+        color.blue = (double) data[2] / 65535.;
+        color.alpha = 1.;
+        /* FIXME: use opacity from data[3] */
+
+        terminal_g_settings_set_rgba (priv->profile,
+                                      TERMINAL_PROFILE_BACKGROUND_COLOR_KEY,
+                                      &color);
+        g_settings_set_boolean (priv->profile, TERMINAL_PROFILE_USE_THEME_COLORS_KEY, FALSE);
+      }
+      break;
+
+    case TARGET_MOZ_URL:
+      {
+        char *utf8_data, *text;
+        char *uris[2];
+        gsize len;
+        
+        /* MOZ_URL is in UCS-2 but in format 8. BROKEN!
+         *
+         * The data contains the URL, a \n, then the
+         * title of the web page.
+         *
+         * Note that some producers (e.g. dolphin) delimit with a \r\n
+         * (see issue#293), so we need to handle that, too.
+         */
+        if (selection_data_format != 8 ||
+            selection_data_length == 0 ||
+            (selection_data_length % 2) != 0)
+          return;
+
+        utf8_data = g_utf16_to_utf8 ((const gunichar2*) selection_data_data,
+                                     selection_data_length / 2,
+                                     NULL, NULL, NULL);
+        if (!utf8_data)
+          return;
+
+        uris[0] = g_strdelimit(utf8_data, "\r\n", 0);
+        uris[1] = NULL;
+        terminal_util_transform_uris_to_quoted_fuse_paths (uris); /* This may replace uris[0] */
+
+        text = terminal_util_concat_uris (uris, &len);
+        vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);
+        g_free (text);
+        g_free (uris[0]);
+      }
+      break;
+
+    case TARGET_NETSCAPE_URL:
+      {
+        char *utf8_data, *newline, *text;
+        char *uris[2];
+        gsize len;
+        
+        /* The data contains the URL, a \n, then the
+         * title of the web page.
+         */
+        if (selection_data_length < 0 || selection_data_format != 8)
+          return;
+
+        utf8_data = g_strndup ((char *) selection_data_data, selection_data_length);
+        newline = strchr (utf8_data, '\n');
+        if (newline)
+          *newline = '\0';
+
+        uris[0] = utf8_data;
+        uris[1] = NULL;
+        terminal_util_transform_uris_to_quoted_fuse_paths (uris); /* This may replace uris[0] */
+
+        text = terminal_util_concat_uris (uris, &len);
+        vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);
+        g_free (text);
+        g_free (uris[0]);
+      }
+      break;
+
+    case TARGET_RESET_BG:
+      g_settings_reset (priv->profile, TERMINAL_PROFILE_BACKGROUND_COLOR_KEY);
+      break;
+
+    case TARGET_TAB:
+      {
+        GtkWidget *container;
+        TerminalScreen *moving_screen;
+        TerminalWindow *source_window;
+        TerminalWindow *dest_window;
+
+        container = *(GtkWidget**) selection_data_data;
+        if (!GTK_IS_WIDGET (container))
+          return;
+
+        moving_screen = terminal_screen_container_get_screen (TERMINAL_SCREEN_CONTAINER (container));
+        g_warn_if_fail (TERMINAL_IS_SCREEN (moving_screen));
+        if (!TERMINAL_IS_SCREEN (moving_screen))
+          return;
+
+        source_window = terminal_screen_get_window (moving_screen);
+        dest_window = terminal_screen_get_window (screen);
+        terminal_window_move_screen (source_window, dest_window, moving_screen, -1);
+
+        gtk_drag_finish (context, TRUE, TRUE, timestamp);
+      }
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+void
+_terminal_screen_update_scrollbar (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  TerminalScreenContainer *container;
+  GtkPolicyType vpolicy;
+
+  container = terminal_screen_container_get_from_screen (screen);
+  if (container == NULL)
+    return;
+
+  vpolicy = g_settings_get_enum (priv->profile, TERMINAL_PROFILE_SCROLLBAR_POLICY_KEY);
+
+  terminal_screen_container_set_policy (container, GTK_POLICY_NEVER, vpolicy);
+}
+
+void
+terminal_screen_get_size (TerminalScreen *screen,
+			  int       *width_chars,
+			  int       *height_chars)
+{
+  VteTerminal *terminal = VTE_TERMINAL (screen);
+
+  *width_chars = vte_terminal_get_column_count (terminal);
+  *height_chars = vte_terminal_get_row_count (terminal);
+}
+
+void
+terminal_screen_get_cell_size (TerminalScreen *screen,
+			       int                  *cell_width_pixels,
+			       int                  *cell_height_pixels)
+{
+  VteTerminal *terminal = VTE_TERMINAL (screen);
+
+  *cell_width_pixels = vte_terminal_get_char_width (terminal);
+  *cell_height_pixels = vte_terminal_get_char_height (terminal);
+}
+
+static char*
+terminal_screen_check_hyperlink (TerminalScreen *screen,
+                                 GdkEvent       *event)
+{
+  return vte_terminal_hyperlink_check_event (VTE_TERMINAL (screen), event);
+}
+
+static char*
+terminal_screen_check_match (TerminalScreen *screen,
+                             GdkEvent       *event,
+                             int       *flavor)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  GSList *tags;
+  int tag;
+  char *match;
+
+  match = vte_terminal_match_check_event (VTE_TERMINAL (screen), event, &tag);
+  for (tags = priv->match_tags; tags != NULL; tags = tags->next)
+    {
+      TagData *tag_data = (TagData*) tags->data;
+      if (tag_data->tag == tag)
+	{
+	  if (flavor)
+	    *flavor = tag_data->flavor;
+	  return match;
+	}
+    }
+
+  g_free (match);
+  return NULL;
+}
+
+static void
+terminal_screen_check_extra (TerminalScreen *screen,
+                             GdkEvent       *event,
+                             char           **number_info)
+{
+  guint i;
+  char **matches;
+  gboolean flavor_number_found = FALSE;
+
+  matches = g_newa (char *, n_extra_regexes);
+  memset(matches, 0, sizeof(char*) * n_extra_regexes);
+
+  if (
+      vte_terminal_event_check_regex_simple (VTE_TERMINAL (screen),
+                                             event,
+                                             extra_regexes,
+                                             n_extra_regexes,
+                                             0,
+                                             matches))
+    {
+      for (i = 0; i < n_extra_regexes; i++)
+        {
+          if (matches[i] != NULL)
+            {
+              /* Store the first match for each flavor, free all the others */
+              switch (extra_regex_flavors[i])
+                {
+                case FLAVOR_NUMBER:
+                  if (!flavor_number_found)
+                    {
+                      *number_info = terminal_util_number_info (matches[i]);
+                      flavor_number_found = TRUE;
+                    }
+                  g_free (matches[i]);
+                  break;
+                default:
+                  g_free (matches[i]);
+                }
+            }
+        }
+    }
+}
+
+/**
+ * terminal_screen_has_foreground_process:
+ * @screen:
+ * @process_name: (out) (allow-none): the basename of the program, or %NULL
+ * @cmdline: (out) (allow-none): the full command line, or %NULL
+ *
+ * Checks whether there's a foreground process running in
+ * this terminal.
+ * 
+ * Returns: %TRUE iff there's a foreground process running in @screen
+ */
+gboolean
+terminal_screen_has_foreground_process (TerminalScreen *screen,
+                                        char           **process_name,
+                                        char           **cmdline)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  gs_free char *command = NULL;
+  gs_free char *data_buf = NULL;
+  gs_free char *basename = NULL;
+  gs_free char *name = NULL;
+  VtePty *pty;
+  int fd;
+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
+  int mib[4];
+#else
+  char filename[64];
+#endif
+  char *data;
+  gsize i;
+  gsize len;
+  int fgpid;
+
+  if (priv->child_pid == -1)
+    return FALSE;
+
+  pty = vte_terminal_get_pty (VTE_TERMINAL (screen));
+  if (pty == NULL)
+    return FALSE;
+
+  fd = vte_pty_get_fd (pty);
+  if (fd == -1)
+    return FALSE;
+
+  fgpid = tcgetpgrp (fd);
+  if (fgpid == -1 || fgpid == priv->child_pid)
+    return FALSE;
+
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+  mib[0] = CTL_KERN;
+  mib[1] = KERN_PROC;
+  mib[2] = KERN_PROC_ARGS;
+  mib[3] = fgpid;
+  if (sysctl (mib, G_N_ELEMENTS (mib), NULL, &len, NULL, 0) == -1)
+      return TRUE;
+
+  data_buf = g_malloc0 (len);
+  if (sysctl (mib, G_N_ELEMENTS (mib), data_buf, &len, NULL, 0) == -1)
+      return TRUE;
+  data = data_buf;
+#elif defined(__OpenBSD__)
+  mib[0] = CTL_KERN;
+  mib[1] = KERN_PROC_ARGS;
+  mib[2] = fgpid;
+  mib[3] = KERN_PROC_ARGV;
+  if (sysctl (mib, G_N_ELEMENTS (mib), NULL, &len, NULL, 0) == -1)
+      return TRUE;
+
+  data_buf = g_malloc0 (len);
+  if (sysctl (mib, G_N_ELEMENTS (mib), data_buf, &len, NULL, 0) == -1)
+      return TRUE;
+  data = ((char**)data_buf)[0];
+#else
+  g_snprintf (filename, sizeof (filename), "/proc/%d/cmdline", fgpid);
+  if (!g_file_get_contents (filename, &data_buf, &len, NULL))
+    return TRUE;
+  data = data_buf;
+#endif
+
+  basename = g_path_get_basename (data);
+  if (!basename)
+    return TRUE;
+
+  name = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);
+  if (!name)
+    return TRUE;
+
+  if (!process_name && !cmdline)
+    return TRUE;
+
+  gs_transfer_out_value (process_name, &name);
+
+  if (len > 0 && data[len - 1] == '\0')
+    len--;
+  for (i = 0; i < len; i++)
+    {
+      if (data[i] == '\0')
+        data[i] = ' ';
+    }
+
+  command = g_filename_to_utf8 (data, -1, NULL, NULL, NULL);
+  if (!command)
+    return TRUE;
+
+  gs_transfer_out_value (cmdline, &command);
+
+  return TRUE;
+}
+
+const char *
+terminal_screen_get_uuid (TerminalScreen *screen)
+{
+  g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL);
+
+  return screen->priv->uuid;
+}