[sysprof/wip/visualizers] window: use SpMultiPaned

[Christian Hergert <chergert src gnome org>]

commit 2d8401a542909612f7527320dd2f80f3de96eebc
Author: Christian Hergert <chergert redhat com>
Date:   Fri Sep 30 13:00:31 2016 -0700

    window: use SpMultiPaned
    
    This allows us to have the SpVisualizerView grow and shrink
    along with the visualizer content up until the user has manually
    moved the paned handle. At which point it clamps to that
    position as allowed by the size request phases.

 src/resources/ui/sp-window.ui |   10 +---------
 src/sp-window.c               |   31 +------------------------------
 2 files changed, 2 insertions(+), 39 deletions(-)
---
diff --git a/src/resources/ui/sp-window.ui b/src/resources/ui/sp-window.ui
index 4b41474..040917f 100644
--- a/src/resources/ui/sp-window.ui
+++ b/src/resources/ui/sp-window.ui
@@ -161,7 +161,7 @@
               </packing>
             </child>
             <child>
-              <object class="GtkPaned" id="paned">
+              <object class="SpMultiPaned" id="paned">
                 <property name="orientation">vertical</property>
                 <property name="visible">true</property>
                 <property name="vexpand">true</property>
@@ -180,20 +180,12 @@
                       </object>
                     </child>
                   </object>
-                  <packing>
-                    <property name="shrink">false</property>
-                    <property name="resize">false</property>
-                  </packing>
                 </child>
                 <child>
                   <object class="SpCallgraphView" id="callgraph_view">
                     <property name="visible">true</property>
                     <property name="vexpand">true</property>
                   </object>
-                  <packing>
-                    <property name="shrink">false</property>
-                    <property name="resize">true</property>
-                  </packing>
                 </child>
               </object>
               <packing>
diff --git a/src/sp-window.c b/src/sp-window.c
index 4a3f357..ac05147 100644
--- a/src/sp-window.c
+++ b/src/sp-window.c
@@ -23,6 +23,7 @@
 #include <sysprof-ui.h>
 
 #include "sp-application.h"
+#include "sp-multi-paned.h"
 #include "sp-visualizer-view.h"
 #include "sp-window.h"
 #include "sp-window-settings.h"
@@ -705,18 +706,6 @@ sp_window_delete_event (GtkWidget   *widget,
   return GDK_EVENT_PROPAGATE;
 }
 
-static void
-sp_window_reset_paned (SpWindow *self)
-{
-  gint min_height;
-  gint nat_height;
-
-  g_assert (SP_IS_WINDOW (self));
-
-  gtk_widget_get_preferred_height (GTK_WIDGET (self->visualizers), &min_height, &nat_height);
-  gtk_paned_set_position (self->paned, MAX (min_height, MIN (nat_height, 300)));
-}
-
 static gboolean
 zoom_level_to_string (GBinding     *binding,
                       const GValue *from_value,
@@ -837,18 +826,6 @@ sp_window_init (SpWindow *self)
                            self,
                            G_CONNECT_SWAPPED);
 
-  g_signal_connect_object (self->visualizers,
-                           "visualizer-added",
-                           G_CALLBACK (sp_window_reset_paned),
-                           self,
-                           G_CONNECT_SWAPPED);
-
-  g_signal_connect_object (self->visualizers,
-                           "visualizer-removed",
-                           G_CALLBACK (sp_window_reset_paned),
-                           self,
-                           G_CONNECT_SWAPPED);
-
   g_object_bind_property_full (self->zoom_manager, "zoom", self->zoom_one_label, "label",
                                G_BINDING_SYNC_CREATE,
                                zoom_level_to_string, NULL, NULL, NULL);
@@ -872,12 +849,6 @@ sp_window_init (SpWindow *self)
    * launch, enter, escape, view.
    */
   gtk_window_set_focus (GTK_WINDOW (self), GTK_WIDGET (self->record_button));
-
-  /*
-   * And finally ensure we have proper placement of our paned taking
-   * into account the size of the visualizers.
-   */
-  sp_window_reset_paned (self);
 }
 
 static void