[libadwaita/wip/exalm/tab-overview: 3/3] Demo

[Alexander Mikhaylenko <alexm src gnome org>]

commit 90e818c81bb1af8a027631f30ff7e2b9599313f7
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Aug 12 03:15:10 2022 +0400

    Demo

 demo/pages/tab-view/adw-tab-view-demo-window.c  | 11 +++-
 demo/pages/tab-view/adw-tab-view-demo-window.ui | 75 +++++++++++++++----------
 2 files changed, 55 insertions(+), 31 deletions(-)
---
diff --git a/demo/pages/tab-view/adw-tab-view-demo-window.c b/demo/pages/tab-view/adw-tab-view-demo-window.c
index adc4eef2..5a21bf5a 100644
--- a/demo/pages/tab-view/adw-tab-view-demo-window.c
+++ b/demo/pages/tab-view/adw-tab-view-demo-window.c
@@ -7,6 +7,7 @@ struct _AdwTabViewDemoWindow
   AdwWindow parent_instance;
   AdwTabView *view;
   AdwTabBar *tab_bar;
+  AdwTabOverview *tab_overview;
 
   GActionMap *tab_action_group;
 
@@ -96,6 +97,8 @@ add_page (AdwTabViewDemoWindow *self,
 
   adw_tab_page_set_icon (page, icon);
   adw_tab_page_set_indicator_activatable (page, TRUE);
+  adw_tab_page_set_thumbnail_xalign (page, 0.5);
+  adw_tab_page_set_thumbnail_yalign (page, 0.5);
 
   return page;
 }
@@ -399,8 +402,8 @@ static void
 page_detached_cb (AdwTabViewDemoWindow *self,
                   AdwTabPage           *page)
 {
-  if (!adw_tab_view_get_n_pages (self->view))
-    gtk_window_close (GTK_WINDOW (self));
+//  if (!adw_tab_view_get_n_pages (self->view))
+//    gtk_window_close (GTK_WINDOW (self));
 }
 
 static void
@@ -516,6 +519,7 @@ adw_tab_view_demo_window_class_init (AdwTabViewDemoWindowClass *klass)
   gtk_widget_class_set_template_from_resource (widget_class, 
"/org/gnome/Adwaita1/Demo/ui/pages/tab-view/adw-tab-view-demo-window.ui");
   gtk_widget_class_bind_template_child (widget_class, AdwTabViewDemoWindow, view);
   gtk_widget_class_bind_template_child (widget_class, AdwTabViewDemoWindow, tab_bar);
+  gtk_widget_class_bind_template_child (widget_class, AdwTabViewDemoWindow, tab_overview);
   gtk_widget_class_bind_template_callback (widget_class, page_detached_cb);
   gtk_widget_class_bind_template_callback (widget_class, setup_menu_cb);
   gtk_widget_class_bind_template_callback (widget_class, create_window_cb);
@@ -556,6 +560,9 @@ adw_tab_view_demo_window_init (AdwTabViewDemoWindow *self)
   adw_tab_bar_setup_extra_drop_target (self->tab_bar,
                                        GDK_ACTION_COPY,
                                        (GType[1]) { G_TYPE_STRING }, 1);
+  adw_tab_overview_setup_extra_drop_target (self->tab_overview,
+                                            GDK_ACTION_COPY,
+                                            (GType[1]) { G_TYPE_STRING }, 1);
 }
 
 AdwTabViewDemoWindow *
diff --git a/demo/pages/tab-view/adw-tab-view-demo-window.ui b/demo/pages/tab-view/adw-tab-view-demo-window.ui
index a53ad72e..50339ad5 100644
--- a/demo/pages/tab-view/adw-tab-view-demo-window.ui
+++ b/demo/pages/tab-view/adw-tab-view-demo-window.ui
@@ -7,40 +7,57 @@
     <property name="default-width">800</property>
     <property name="default-height">600</property>
     <property name="content">
-      <object class="GtkBox">
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkHeaderBar">
-            <child type="start">
-              <object class="GtkButton">
-                <property name="action-name">win.tab-new</property>
-                <property name="icon-name">tab-new-symbolic</property>
+      <object class="AdwTabOverview" id="tab_overview">
+        <property name="view">view</property>
+        <property name="enable-new-tab">True</property>
+        <property name="new-tab-action-name">win.tab-new</property>
+        <signal name="extra-drag-drop" handler="extra_drag_drop_cb" swapped="true"/>
+        <property name="child">
+          <object class="GtkBox">
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkHeaderBar">
+                <child type="start">
+                  <object class="GtkButton">
+                    <property name="action-name">win.tab-new</property>
+                    <property name="icon-name">tab-new-symbolic</property>
+                  </object>
+                </child>
+                <child type="end">
+                  <object class="GtkButton">
+                    <property name="action-name">win.window-new</property>
+                    <property name="icon-name">window-new-symbolic</property>
+                  </object>
+                </child>
+                <child type="end">
+                  <object class="AdwTabButton">
+                    <property name="view">view</property>
+                    <property name="action-name">overview.open</property>
+                  </object>
+                </child>
               </object>
             </child>
-            <child type="end">
-              <object class="GtkButton">
-                <property name="action-name">win.window-new</property>
-                <property name="icon-name">window-new-symbolic</property>
+            <child>
+              <object class="AdwTabBar" id="tab_bar">
+                <property name="view">view</property>
+                <signal name="extra-drag-drop" handler="extra_drag_drop_cb" swapped="true"/>
+              </object>
+            </child>
+            <child>
+              <object class="AdwTabView" id="view">
+                <property name="vexpand">True</property>
+                <property name="menu-model">tab_menu</property>
+                <signal name="page-detached" handler="page_detached_cb" swapped="true"/>
+                <signal name="setup-menu" handler="setup_menu_cb" swapped="true"/>
+                <signal name="create-window" handler="create_window_cb" swapped="true"/>
+                <signal name="indicator-activated" handler="indicator_activated_cb" swapped="true"/>
+                <style>
+                  <class name="view"/>
+                </style>
               </object>
             </child>
           </object>
-        </child>
-        <child>
-          <object class="AdwTabBar" id="tab_bar">
-            <property name="view">view</property>
-            <signal name="extra-drag-drop" handler="extra_drag_drop_cb" swapped="true"/>
-          </object>
-        </child>
-        <child>
-          <object class="AdwTabView" id="view">
-            <property name="vexpand">True</property>
-            <property name="menu-model">tab_menu</property>
-            <signal name="page-detached" handler="page_detached_cb" swapped="true"/>
-            <signal name="setup-menu" handler="setup_menu_cb" swapped="true"/>
-            <signal name="create-window" handler="create_window_cb" swapped="true"/>
-            <signal name="indicator-activated" handler="indicator_activated_cb" swapped="true"/>
-          </object>
-        </child>
+        </property>
       </object>
     </property>
   </template>