[gtk/wip/damaged-but-no-frost-bite: 3/5] xxx! add alex's hack for getting reproducible timings

[Ray Strode <halfline src gnome org>]

commit 4c7eb9d8282c0242ffdb5b69fdf92c8db7ebeb68
Author: Ray Strode <rstrode redhat com>
Date:   Fri May 29 09:26:12 2020 -0400

    xxx! add alex's hack for getting reproducible timings

 demos/gtk-demo/fishbowl.ui   |  1 +
 demos/gtk-demo/gtkfishbowl.c | 10 +++++-----
 demos/gtk-demo/main.c        | 10 ++++++++--
 3 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/demos/gtk-demo/fishbowl.ui b/demos/gtk-demo/fishbowl.ui
index fcf5d38fa4..3f887c6df3 100644
--- a/demos/gtk-demo/fishbowl.ui
+++ b/demos/gtk-demo/fishbowl.ui
@@ -50,6 +50,7 @@
           <object class="GtkToggleButton" id="changes_allow">
             <property name="icon-name">changes-allow</property>
             <property name="has-frame">0</property>
+            <property name="active">1</property>
             <signal name="notify::active" handler="fishbowl_changes_toggled_cb"/>
           </object>
         </child>
diff --git a/demos/gtk-demo/gtkfishbowl.c b/demos/gtk-demo/gtkfishbowl.c
index 0d9f85f124..42536d0a3b 100644
--- a/demos/gtk-demo/gtkfishbowl.c
+++ b/demos/gtk-demo/gtkfishbowl.c
@@ -160,7 +160,7 @@ static double
 new_speed (void)
 {
   /* 5s to 50s to cross screen seems fair */
-  return g_random_double_range (0.02, 0.2);
+  return 0.4;//g_random_double_range (0.02, 0.2);
 }
 
 static void
@@ -574,23 +574,23 @@ gtk_fishbowl_tick (GtkWidget     *widget,
 
       if (child->x <= 0)
         {
-          child->x = 0;
+          child->x = -child->x;
           child->dx = new_speed ();
         }
       else if (child->x >= 1)
         {
-          child->x = 1;
+          child->x = 2 - child->x;
           child->dx =  - new_speed ();
         }
 
       if (child->y <= 0)
         {
-          child->y = 0;
+          child->y = -child->y;
           child->dy = new_speed ();
         }
       else if (child->y >= 1)
         {
-          child->y = 1;
+          child->y = 2 - child->y;
           child->dy =  - new_speed ();
         }
     }
diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 653e7a2f4a..df13f0f71a 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -10,6 +10,7 @@
 
 #include "demos.h"
 
+static gboolean is_run;
 static GtkWidget *info_view;
 static GtkWidget *source_view;
 
@@ -1031,7 +1032,8 @@ activate (GApplication *app)
 
   gtk_tree_view_collapse_all (GTK_TREE_VIEW (treeview));
 
-  gtk_widget_show (GTK_WIDGET (window));
+  if (!is_run)
+    gtk_widget_show (GTK_WIDGET (window));
 
   g_object_unref (builder);
 }
@@ -1077,13 +1079,17 @@ command_line (GApplication            *app,
   GDoDemoFunc func = 0;
   GtkWidget *window, *demo;
 
-  activate (app);
 
   options = g_application_command_line_get_options_dict (cmdline);
   g_variant_dict_lookup (options, "run", "&s", &name);
   g_variant_dict_lookup (options, "autoquit", "b", &autoquit);
   g_variant_dict_lookup (options, "list", "b", &list);
 
+  is_run = name != NULL;
+
+  activate (app);
+
+
   if (list)
     {
       list_demos ();