[mutter/bilelmoussaoui/drop-zenity: 1/2] x11 SM: Replace zenity with Clutter actors




commit bd6b6d6d5f8f3e054f4fdc7cd2db9957e903835b
Author: Bilal Elmoussaoui <belmouss redhat com>
Date:   Tue Apr 19 16:16:33 2022 +0200

    x11 SM: Replace zenity with Clutter actors
    
    Removes the 3/3 usage of zenity

 src/x11/session.c | 119 ++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 88 insertions(+), 31 deletions(-)
---
diff --git a/src/x11/session.c b/src/x11/session.c
index 5b4879bc00..65fe873dd0 100644
--- a/src/x11/session.c
+++ b/src/x11/session.c
@@ -69,7 +69,6 @@ meta_window_release_saved_state (const MetaWindowSessionInfo *info)
 
 #include "core/display-private.h"
 #include "meta/main.h"
-#include "meta/util.h"
 #include "meta/workspace.h"
 
 typedef struct _MetaIceConnection
@@ -1753,14 +1752,35 @@ finish_interact (gboolean shutdown)
 }
 
 static void
-dialog_closed (GPid pid, int status, gpointer user_data)
+dialog_closed (int           response, 
+               ClutterActor *actor)
 {
-  gboolean shutdown = GPOINTER_TO_INT (user_data);
+  clutter_actor_destroy (actor);
+  /* pressed "OK" has a response of 0 */
+  finish_interact (response == 0);
+}
 
-  if (WIFEXITED (status) && WEXITSTATUS (status) == 0) /* pressed "OK" */
-    {
-      finish_interact (shutdown);
-    }
+static gboolean
+dialog_timeout_closed (ClutterActor *actor) 
+{   
+  dialog_closed (0, actor);
+  return G_SOURCE_REMOVE;
+}
+
+static void
+dialog_cancel_clicked (ClutterActor       *button,
+                       ClutterButtonEvent  event, 
+                       ClutterActor       *actor)
+{
+  dialog_closed (-1, actor);
+}
+
+static void
+dialog_ok_clicked (ClutterActor       *button,
+                   ClutterButtonEvent  event, 
+                   ClutterActor       *actor)
+{
+  dialog_closed (0, actor);
 }
 
 static void
@@ -1768,10 +1788,15 @@ 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;
+  ClutterActor *main_actor;
+  ClutterActor *title_actor;
+  ClutterActor *ok_button;
+  ClutterActor *cancel_button;
+  ClutterLayoutManager *hlayout;
+  ClutterLayoutManager *vlayout;
+  ClutterActor *actions_actor;
+  ClutterActor *stage;
 
   windows = meta_display_list_windows (meta_get_display (), META_LIST_DEFAULT);
   tmp = windows;
@@ -1800,39 +1825,71 @@ warn_about_lame_clients_and_finish_interact (gboolean 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);
 
+  stage = g_object_new (CLUTTER_TYPE_STAGE, 
+                        "width", 600,
+                        "height", 600,
+                        NULL);
+  clutter_actor_set_background_color (stage, CLUTTER_COLOR_LightGray);
+
+  main_actor = clutter_actor_new ();
+  clutter_actor_add_child (stage, main_actor);
+
+  title_actor = clutter_text_new ();
+  clutter_text_set_text (CLUTTER_TEXT (title_actor), 
+                         _("These windows do not support “save current setup” "
+                           "and will have to be restarted manually next time "
+                           "you log in.")
+                        );
+  clutter_actor_add_child (main_actor, title_actor);
+
+  vlayout = clutter_box_layout_new ();
+  clutter_box_layout_set_orientation (CLUTTER_BOX_LAYOUT (vlayout),
+                                      CLUTTER_ORIENTATION_VERTICAL);
+  clutter_box_layout_set_spacing (CLUTTER_BOX_LAYOUT (vlayout), 6);
+
+  ClutterActor *container = clutter_actor_new ();
+  clutter_actor_set_layout_manager (container, vlayout);
+  clutter_actor_add_child (main_actor, container);
+
   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);
+      ClutterActor *window = clutter_text_new ();
+      clutter_text_set_text (CLUTTER_TEXT (window), w->title);
+      clutter_actor_add_child (container, window);
 
       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));
+  hlayout = clutter_box_layout_new ();
+  clutter_box_layout_set_orientation (CLUTTER_BOX_LAYOUT (hlayout),
+                                      CLUTTER_ORIENTATION_HORIZONTAL);
+  actions_actor = clutter_actor_new ();
+  clutter_actor_set_layout_manager (actions_actor, hlayout);
+
+  ok_button = clutter_text_new ();
+  clutter_text_set_text (CLUTTER_TEXT (ok_button), _("Ok"));
+  clutter_actor_set_reactive (CLUTTER_ACTOR (ok_button), TRUE);
+  g_signal_connect (ok_button, "button-press-event",
+                    G_CALLBACK (dialog_ok_clicked), stage);
+  clutter_actor_add_child (actions_actor, ok_button);
+
+  cancel_button = clutter_text_new ();
+  clutter_text_set_text (CLUTTER_TEXT (cancel_button), _("Cancel"));
+  clutter_actor_set_reactive (CLUTTER_ACTOR (cancel_button), TRUE);
+  g_signal_connect (cancel_button, "button-press-event",
+                    G_CALLBACK (dialog_cancel_clicked), stage);
+  clutter_actor_add_child (actions_actor, cancel_button);
+
+  clutter_actor_add_child (main_actor, actions_actor);
+  clutter_actor_add_child (stage, main_actor);
+
+  g_timeout_add_seconds (240, G_SOURCE_FUNC(dialog_timeout_closed), stage);
 }
 
 #endif /* HAVE_SM */


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