Snap for 13256841 from 343bf4b4eafc3c91e82afc6f5ff0847e2ba97b2f to 25Q2-release

Change-Id: Icc91d11c3dce5b6a95e7aa0c1a41068f71f032de

33 files changed, 939 insertions, 277 deletions

diff --git a/proguard.flags b/proguard.flags
index 76449d4e9..34071fa6d 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -106,6 +106,7 @@
   int dir_menu_view_in_owner;
   int drawer_layout;
   int inspector_details_view;
+  int job_progress_panel_title;
   int option_menu_create_dir;
   int option_menu_debug;
   int option_menu_extract_all;
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/color/grid_item_ripple_color.xml b/res/flag(com.android.documentsui.flags.use_material3)/color/grid_item_ripple_color.xml
new file mode 100644
index 000000000..85e5b46ce
--- /dev/null
+++ b/res/flag(com.android.documentsui.flags.use_material3)/color/grid_item_ripple_color.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2025 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="false" android:color="@android:color/transparent" />
+    <!-- By default <ripple> introduces a gray-ish layer for the focused state which we don't
+         want, hence explicitly setting focused ripple color to transparent to get rid of that.
+    -->
+    <item android:state_focused="true" android:color="@android:color/transparent" />
+    <item android:state_selected="true" android:alpha="@dimen/ripple_overlay_alpha"
+        android:color="?attr/colorOnPrimaryContainer" />
+    <item android:alpha="@dimen/ripple_overlay_alpha"
+        android:color="?attr/colorOnSurface" />
+</selector>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_item_mask.xml b/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_item_mask.xml
new file mode 100644
index 000000000..98473059c
--- /dev/null
+++ b/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_item_mask.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2025 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="@dimen/grid_item_nameplate_radius" />
+    <!-- The color here doesn't matter, it's just being used as a mask. -->
+    <solid android:color="@android:color/white" />
+</shape>
\ No newline at end of file
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_nameplate_background.xml b/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_nameplate_background.xml
index 502efaede..087fc1c15 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_nameplate_background.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/drawable/grid_nameplate_background.xml
@@ -14,56 +14,124 @@
      limitations under the License.
 -->
 
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- selected -->
-    <item
-        android:state_focused="true"
-        android:state_hovered="true"
-        android:state_selected="true">
-        <layer-list>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/grid_item_ripple_color">
+
+    <!-- The mask below only works for the ripple itself, doesn't work for other <item>s, we
+         need to explicitly apply the drawable if the other items also need this mask. -->
+    <item android:id="@android:id/mask" android:drawable="@drawable/grid_item_mask"/>
+
+    <item>
+        <selector>
+            <!-- selected -->
             <item
-                android:bottom="@dimen/focus_ring_gap"
-                android:left="@dimen/focus_ring_gap"
-                android:right="@dimen/focus_ring_gap"
-                android:top="@dimen/focus_ring_gap">
-                <shape>
-                    <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
-                    <solid android:color="?attr/colorPrimaryContainer" />
-                </shape>
+                android:state_focused="true"
+                android:state_hovered="true"
+                android:state_selected="true">
+                <layer-list>
+                    <item
+                        android:bottom="@dimen/focus_ring_gap"
+                        android:left="@dimen/focus_ring_gap"
+                        android:right="@dimen/focus_ring_gap"
+                        android:top="@dimen/focus_ring_gap">
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
+                            <solid android:color="?attr/colorPrimaryContainer" />
+                        </shape>
+                    </item>
+                    <item
+                        android:bottom="@dimen/focus_ring_gap"
+                        android:left="@dimen/focus_ring_gap"
+                        android:right="@dimen/focus_ring_gap"
+                        android:top="@dimen/focus_ring_gap">
+                        <shape android:tint="?attr/colorOnPrimaryContainer">
+                            <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
+                            <solid android:color="@color/overlay_hover_color_percentage" />
+                        </shape>
+                    </item>
+                    <item>
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_radius" />
+                            <stroke
+                                android:width="@dimen/focus_ring_width"
+                                android:color="?attr/colorSecondary" />
+                        </shape>
+                    </item>
+                </layer-list>
+            </item>
+            <item android:state_selected="true" android:state_focused="true">
+                <layer-list>
+                    <item
+                        android:bottom="@dimen/focus_ring_gap"
+                        android:left="@dimen/focus_ring_gap"
+                        android:right="@dimen/focus_ring_gap"
+                        android:top="@dimen/focus_ring_gap">
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
+                            <solid android:color="?attr/colorPrimaryContainer" />
+                        </shape>
+                    </item>
+                    <item>
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_radius" />
+                            <stroke
+                                android:width="@dimen/focus_ring_width"
+                                android:color="?attr/colorSecondary" />
+                        </shape>
+                    </item>
+                </layer-list>
             </item>
             <item
-                android:bottom="@dimen/focus_ring_gap"
-                android:left="@dimen/focus_ring_gap"
-                android:right="@dimen/focus_ring_gap"
-                android:top="@dimen/focus_ring_gap">
-                <shape android:tint="?attr/colorOnPrimaryContainer">
-                    <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
-                    <solid android:color="@color/overlay_hover_color_percentage" />
-                </shape>
+                android:state_hovered="true"
+                android:state_selected="true">
+                <layer-list>
+                    <item>
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_radius" />
+                            <solid android:color="?attr/colorPrimaryContainer" />
+                        </shape>
+                    </item>
+                    <item>
+                        <shape android:tint="?attr/colorOnPrimaryContainer">
+                            <corners android:radius="@dimen/grid_item_nameplate_radius" />
+                            <solid android:color="@color/overlay_hover_color_percentage" />
+                        </shape>
+                    </item>
+                </layer-list>
             </item>
-            <item>
+            <item android:state_selected="true">
                 <shape>
                     <corners android:radius="@dimen/grid_item_nameplate_radius" />
-                    <stroke
-                        android:width="@dimen/focus_ring_width"
-                        android:color="?attr/colorSecondary" />
+                    <solid android:color="?attr/colorPrimaryContainer" />
                 </shape>
             </item>
-        </layer-list>
-    </item>
-    <item android:state_selected="true" android:state_focused="true">
-        <layer-list>
+
+            <!-- unselected -->
             <item
-                android:bottom="@dimen/focus_ring_gap"
-                android:left="@dimen/focus_ring_gap"
-                android:right="@dimen/focus_ring_gap"
-                android:top="@dimen/focus_ring_gap">
-                <shape>
-                    <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
-                    <solid android:color="?attr/colorPrimaryContainer" />
-                </shape>
+                android:state_focused="true"
+                android:state_hovered="true">
+                <layer-list>
+                    <item
+                        android:bottom="@dimen/focus_ring_gap"
+                        android:left="@dimen/focus_ring_gap"
+                        android:right="@dimen/focus_ring_gap"
+                        android:top="@dimen/focus_ring_gap">
+                        <shape android:tint="?attr/colorOnSurface">
+                            <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
+                            <solid android:color="@color/overlay_hover_color_percentage" />
+                        </shape>
+                    </item>
+                    <item>
+                        <shape>
+                            <corners android:radius="@dimen/grid_item_nameplate_radius" />
+                            <stroke
+                                android:width="@dimen/focus_ring_width"
+                                android:color="?attr/colorSecondary" />
+                        </shape>
+                    </item>
+                </layer-list>
             </item>
-            <item>
+            <item android:state_focused="true">
                 <shape>
                     <corners android:radius="@dimen/grid_item_nameplate_radius" />
                     <stroke
@@ -71,70 +139,12 @@
                         android:color="?attr/colorSecondary" />
                 </shape>
             </item>
-        </layer-list>
-    </item>
-    <item
-        android:state_hovered="true"
-        android:state_selected="true">
-        <layer-list>
-            <item>
-                <shape>
-                    <corners android:radius="@dimen/grid_item_nameplate_radius" />
-                    <solid android:color="?attr/colorPrimaryContainer" />
-                </shape>
-            </item>
-            <item>
-                <shape android:tint="?attr/colorOnPrimaryContainer">
-                    <corners android:radius="@dimen/grid_item_nameplate_radius" />
-                    <solid android:color="@color/overlay_hover_color_percentage" />
-                </shape>
-            </item>
-        </layer-list>
-    </item>
-    <item android:state_selected="true">
-        <shape>
-            <corners android:radius="@dimen/grid_item_nameplate_radius" />
-            <solid android:color="?attr/colorPrimaryContainer" />
-        </shape>
-    </item>
-
-    <!-- unselected -->
-    <item
-        android:state_focused="true"
-        android:state_hovered="true">
-        <layer-list>
-            <item
-                android:bottom="@dimen/focus_ring_gap"
-                android:left="@dimen/focus_ring_gap"
-                android:right="@dimen/focus_ring_gap"
-                android:top="@dimen/focus_ring_gap">
+            <item android:state_hovered="true">
                 <shape android:tint="?attr/colorOnSurface">
-                    <corners android:radius="@dimen/grid_item_nameplate_inner_radius" />
-                    <solid android:color="@color/overlay_hover_color_percentage" />
-                </shape>
-            </item>
-            <item>
-                <shape>
                     <corners android:radius="@dimen/grid_item_nameplate_radius" />
-                    <stroke
-                        android:width="@dimen/focus_ring_width"
-                        android:color="?attr/colorSecondary" />
+                    <solid android:color="@color/overlay_hover_color_percentage" />
                 </shape>
             </item>
-        </layer-list>
-    </item>
-    <item android:state_focused="true">
-        <shape>
-            <corners android:radius="@dimen/grid_item_nameplate_radius" />
-            <stroke
-                android:width="@dimen/focus_ring_width"
-                android:color="?attr/colorSecondary" />
-        </shape>
-    </item>
-    <item android:state_hovered="true">
-        <shape android:tint="?attr/colorOnSurface">
-            <corners android:radius="@dimen/grid_item_nameplate_radius" />
-            <solid android:color="@color/overlay_hover_color_percentage" />
-        </shape>
+        </selector>
     </item>
-</selector>
\ No newline at end of file
+</ripple>
\ No newline at end of file
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/drawer_layout.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/drawer_layout.xml
index aeb85442f..0fe74fe64 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/layout/drawer_layout.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/drawer_layout.xml
@@ -116,4 +116,12 @@
         </LinearLayout>
 
     </androidx.drawerlayout.widget.DrawerLayout>
+
+    <!-- Peek overlay -->
+    <FrameLayout
+        android:id="@+id/peek_overlay"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone" />
+
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/fixed_layout.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/fixed_layout.xml
index c2a06122a..4445dd1a6 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/layout/fixed_layout.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/fixed_layout.xml
@@ -131,4 +131,11 @@
 
     </LinearLayout>
 
+    <!-- Peek overlay -->
+    <FrameLayout
+        android:id="@+id/peek_overlay"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone" />
+
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/item_doc_grid.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/item_doc_grid.xml
index f854cf5f8..a8e3148b4 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/layout/item_doc_grid.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/item_doc_grid.xml
@@ -13,163 +13,170 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/item_root"
-    android:layout_width="@dimen/grid_item_width"
-    android:layout_height="@dimen/grid_item_height"
-    android:layout_margin="@dimen/grid_item_layout_margin"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
     android:clickable="true"
     android:defaultFocusHighlightEnabled="false"
-    android:focusable="true"
-    android:paddingEnd="@dimen/grid_item_padding_end"
-    android:paddingStart="@dimen/grid_item_padding_start"
-    android:paddingTop="@dimen/grid_item_padding_top">
-
-<!-- Main item thumbnail.  Comprised of two overlapping images, the
-         visibility of which is controlled by code in
-         DirectoryFragment.java. -->
-
-    <FrameLayout
-        android:id="@+id/thumbnail"
-        android:layout_width="@dimen/grid_item_thumbnail_width"
-        android:layout_height="@dimen/grid_item_thumbnail_height"
-        android:layout_centerHorizontal="true"
-        android:background="@drawable/grid_thumbnail_background">
-
-        <!-- stroke width will be controlled dynamically in the code. -->
-        <com.google.android.material.card.MaterialCardView
-            android:id="@+id/icon_wrapper"
-            android:layout_width="@dimen/grid_item_icon_width"
-            android:layout_height="@dimen/grid_item_icon_height"
-            android:layout_gravity="center"
-            app:cardBackgroundColor="?attr/colorSurfaceContainerLowest"
-            app:cardElevation="0dp"
-            app:strokeColor="?attr/colorSecondaryContainer"
-            app:strokeWidth="0dp">
-
-            <com.android.documentsui.GridItemThumbnail
-                android:id="@+id/icon_thumb"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:contentDescription="@null"
-                android:scaleType="centerCrop"
-                android:tint="?attr/gridItemTint"
-                android:tintMode="src_over" />
-
-            <com.android.documentsui.GridItemThumbnail
-                android:id="@+id/icon_mime_lg"
-                android:layout_width="@dimen/icon_size"
-                android:layout_height="@dimen/icon_size"
+    android:focusable="true">
+
+    <RelativeLayout
+        android:layout_width="@dimen/grid_width"
+        android:layout_height="@dimen/grid_height"
+        android:layout_margin="@dimen/grid_item_margin"
+        android:layout_gravity="center_horizontal"
+        android:paddingEnd="@dimen/grid_item_padding_end"
+        android:paddingStart="@dimen/grid_item_padding_start"
+        android:paddingTop="@dimen/grid_item_padding_top"
+        android:duplicateParentState="true">
+
+    <!-- Main item thumbnail.  Comprised of two overlapping images, the
+             visibility of which is controlled by code in
+             DirectoryFragment.java. -->
+
+        <FrameLayout
+            android:id="@+id/thumbnail"
+            android:layout_width="@dimen/grid_item_thumbnail_width"
+            android:layout_height="@dimen/grid_item_thumbnail_height"
+            android:layout_centerHorizontal="true"
+            android:background="@drawable/grid_thumbnail_background">
+
+            <!-- stroke width will be controlled dynamically in the code. -->
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/icon_wrapper"
+                android:layout_width="@dimen/grid_item_icon_width"
+                android:layout_height="@dimen/grid_item_icon_height"
                 android:layout_gravity="center"
-                android:contentDescription="@null"
-                android:scaleType="fitCenter" />
-
-        </com.google.android.material.card.MaterialCardView>
-
-    </FrameLayout>
-
-    <FrameLayout
-        android:id="@+id/preview_icon"
-        android:layout_width="@dimen/button_touch_size"
-        android:layout_height="@dimen/button_touch_size"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentTop="true"
-        android:clickable="true"
-        android:focusable="true"
-        android:pointerIcon="hand">
-
-        <ImageView
-            android:layout_width="@dimen/zoom_icon_size"
-            android:layout_height="@dimen/zoom_icon_size"
-            android:layout_gravity="center"
-            android:background="@drawable/circle_button_background"
-            android:padding="2dp"
-            android:scaleType="fitCenter"
-            android:src="@drawable/ic_zoom_out" />
-
-    </FrameLayout>
-
-    <!-- Item nameplate. Has some text fields (title, size, mod-time, etc). -->
-
-    <LinearLayout
-        android:id="@+id/nameplate"
-        android:layout_width="@dimen/grid_item_nameplate_width"
-        android:layout_height="@dimen/grid_item_nameplate_height"
-        android:layout_below="@id/thumbnail"
-        android:layout_marginTop="@dimen/grid_item_nameplate_marginTop"
-        android:background="@drawable/grid_nameplate_background"
-        android:orientation="vertical"
-        android:duplicateParentState="true"
-        android:padding="@dimen/grid_item_nameplate_padding">
-
-        <!-- Top row. -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:orientation="horizontal">
+                app:cardBackgroundColor="?attr/colorSurfaceContainerLowest"
+                app:cardElevation="0dp"
+                app:strokeColor="?attr/colorSecondaryContainer"
+                app:strokeWidth="0dp">
+
+                <com.android.documentsui.GridItemThumbnail
+                    android:id="@+id/icon_thumb"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:contentDescription="@null"
+                    android:scaleType="centerCrop"
+                    android:tint="?attr/gridItemTint"
+                    android:tintMode="src_over" />
+
+                <com.android.documentsui.GridItemThumbnail
+                    android:id="@+id/icon_mime_lg"
+                    android:layout_width="@dimen/icon_size"
+                    android:layout_height="@dimen/icon_size"
+                    android:layout_gravity="center"
+                    android:contentDescription="@null"
+                    android:scaleType="fitCenter" />
+
+            </com.google.android.material.card.MaterialCardView>
+
+        </FrameLayout>
+
+        <FrameLayout
+            android:id="@+id/preview_icon"
+            android:layout_width="@dimen/button_touch_size"
+            android:layout_height="@dimen/button_touch_size"
+            android:layout_alignParentEnd="true"
+            android:layout_alignParentTop="true"
+            android:clickable="true"
+            android:focusable="true"
+            android:pointerIcon="hand">
 
             <ImageView
-                android:id="@+id/icon_profile_badge"
-                android:layout_width="@dimen/briefcase_icon_size"
-                android:layout_height="@dimen/briefcase_icon_size"
-                android:layout_marginEnd="@dimen/briefcase_icon_margin"
-                android:contentDescription="@string/a11y_work"
-                android:gravity="center_vertical"
-                android:src="@drawable/ic_briefcase"
-                android:tint="?android:attr/colorAccent" />
-
-            <TextView
-                android:id="@android:id/title"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:ellipsize="end"
-                android:singleLine="true"
-                android:textAlignment="center"
-                android:textAppearance="@style/FileItemLabelText" />
+                android:layout_width="@dimen/zoom_icon_size"
+                android:layout_height="@dimen/zoom_icon_size"
+                android:layout_gravity="center"
+                android:background="@drawable/circle_button_background"
+                android:padding="2dp"
+                android:scaleType="fitCenter"
+                android:src="@drawable/ic_zoom_out" />
 
-        </LinearLayout>
+        </FrameLayout>
+
+        <!-- Item nameplate. Has some text fields (title, size, mod-time, etc). -->
 
-        <!-- Bottom row. -->
         <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:orientation="horizontal">
-
-            <TextView
-                android:id="@+id/details"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginEnd="4dp"
-                android:ellipsize="end"
-                android:singleLine="true"
-                android:textAlignment="viewStart"
-                android:textAppearance="@style/ItemCaptionText" />
-
-            <TextView
-                android:id="@+id/bullet"
-                android:layout_width="wrap_content"
+            android:id="@+id/nameplate"
+            android:layout_width="@dimen/grid_item_nameplate_width"
+            android:layout_height="@dimen/grid_item_nameplate_height"
+            android:layout_below="@id/thumbnail"
+            android:layout_marginTop="@dimen/grid_item_nameplate_marginTop"
+            android:background="@drawable/grid_nameplate_background"
+            android:orientation="vertical"
+            android:duplicateParentState="true"
+            android:padding="@dimen/grid_item_nameplate_padding">
+
+            <!-- Top row. -->
+            <LinearLayout
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="4dp"
-                android:singleLine="true"
-                android:text="@string/bullet"
-                android:textAlignment="viewStart"
-                android:textAppearance="@style/ItemCaptionText" />
-
-            <TextView
-                android:id="@+id/date"
-                android:layout_width="wrap_content"
+                android:gravity="center"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:id="@+id/icon_profile_badge"
+                    android:layout_width="@dimen/briefcase_icon_size"
+                    android:layout_height="@dimen/briefcase_icon_size"
+                    android:layout_marginEnd="@dimen/briefcase_icon_margin"
+                    android:contentDescription="@string/a11y_work"
+                    android:gravity="center_vertical"
+                    android:src="@drawable/ic_briefcase"
+                    android:tint="?android:attr/colorAccent" />
+
+                <TextView
+                    android:id="@android:id/title"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:singleLine="true"
+                    android:textAlignment="center"
+                    android:textAppearance="@style/FileItemLabelText" />
+
+            </LinearLayout>
+
+            <!-- Bottom row. -->
+            <LinearLayout
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:ellipsize="end"
-                android:singleLine="true"
-                android:textAlignment="viewStart"
-                android:textAppearance="@style/ItemCaptionText" />
+                android:gravity="center"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:id="@+id/details"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="4dp"
+                    android:ellipsize="end"
+                    android:singleLine="true"
+                    android:textAlignment="viewStart"
+                    android:textAppearance="@style/ItemCaptionText" />
+
+                <TextView
+                    android:id="@+id/bullet"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="4dp"
+                    android:singleLine="true"
+                    android:text="@string/bullet"
+                    android:textAlignment="viewStart"
+                    android:textAppearance="@style/ItemCaptionText" />
+
+                <TextView
+                    android:id="@+id/date"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:singleLine="true"
+                    android:textAlignment="viewStart"
+                    android:textAppearance="@style/ItemCaptionText" />
+
+            </LinearLayout>
 
         </LinearLayout>
 
-    </LinearLayout>
+    </RelativeLayout>
 
-</RelativeLayout>
\ No newline at end of file
+</FrameLayout>
\ No newline at end of file
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/job_progress_panel.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/job_progress_panel.xml
new file mode 100644
index 000000000..17f6aa6fc
--- /dev/null
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/job_progress_panel.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2025 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+    <com.google.android.material.card.MaterialCardView
+        style="@style/JobProgressPanelStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:id="@+id/job_progress_panel_title"
+                android:text="@string/job_progress_panel_title"
+                android:textAppearance="@style/JobProgressPanelHeaderText"
+                android:layout_margin="@dimen/job_progress_panel_header_margin" />
+            <androidx.recyclerview.widget.RecyclerView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:id="@+id/job_progress_list" />
+        </LinearLayout>
+    </com.google.android.material.card.MaterialCardView>
+</FrameLayout>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/nav_rail_layout.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/nav_rail_layout.xml
index bfbb83c17..091444155 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/layout/nav_rail_layout.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/nav_rail_layout.xml
@@ -179,4 +179,12 @@
         </LinearLayout>
 
     </androidx.drawerlayout.widget.DrawerLayout>
+
+    <!-- Peek overlay -->
+    <FrameLayout
+        android:id="@+id/peek_overlay"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone" />
+
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/layout/peek_layout.xml b/res/flag(com.android.documentsui.flags.use_material3)/layout/peek_layout.xml
new file mode 100644
index 000000000..50102d622
--- /dev/null
+++ b/res/flag(com.android.documentsui.flags.use_material3)/layout/peek_layout.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2025 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/peek_container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/peek_overlay_background"
+    android:focusable="false" />
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/values/colors.xml b/res/flag(com.android.documentsui.flags.use_material3)/values/colors.xml
index fe98c92b5..5696288e6 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/values/colors.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/values/colors.xml
@@ -91,4 +91,8 @@
        </shape>
    -->
   <color name="overlay_hover_color_percentage">#14000000</color> <!-- 8% -->
+
+  <!-- Peek overlay static color. Makes the background dimmer with an 80% opacity. This color is not
+  intended to be dynamic, and is defined specifically for Peek. -->
+  <color name="peek_overlay_background">#CC000000</color> <!-- 80% -->
 </resources>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/values/dimens.xml b/res/flag(com.android.documentsui.flags.use_material3)/values/dimens.xml
index 8c1fb7440..fa9e436ab 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/values/dimens.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/values/dimens.xml
@@ -43,9 +43,10 @@
     <dimen name="progress_bar_height">4dp</dimen>
     <fraction name="grid_scale_min">85%</fraction>
     <fraction name="grid_scale_max">200%</fraction>
-    <dimen name="grid_width">152dp</dimen>
+    <dimen name="grid_width">150dp</dimen>
+    <dimen name="grid_height">132dp</dimen>
     <dimen name="grid_section_separator_height">0dp</dimen>
-    <dimen name="grid_item_margin">6dp</dimen>
+    <dimen name="grid_item_margin">@dimen/space_small_1</dimen>
     <dimen name="grid_padding_horiz">4dp</dimen>
     <dimen name="grid_padding_vert">4dp</dimen>
     <dimen name="list_item_height">56dp</dimen>
@@ -71,8 +72,6 @@
     <dimen name="breadcrumb_item_arrow_size">16dp</dimen>
     <dimen name="dir_elevation">8dp</dimen>
     <dimen name="drag_shadow_size">120dp</dimen>
-    <dimen name="grid_item_width">150dp</dimen>
-    <dimen name="grid_item_height">132dp</dimen>
     <dimen name="grid_item_padding_start">@dimen/space_extra_small_2</dimen>
     <dimen name="grid_item_padding_end">@dimen/space_extra_small_2</dimen>
     <dimen name="grid_item_padding_top">@dimen/space_extra_small_2</dimen>
@@ -81,7 +80,6 @@
     <dimen name="grid_item_thumbnail_radius">12dp</dimen>
     <dimen name="grid_item_icon_width">64dp</dimen>
     <dimen name="grid_item_icon_height">64dp</dimen>
-    <dimen name="grid_item_layout_margin">@dimen/space_small_1</dimen>
     <dimen name="grid_item_nameplate_width">142dp</dimen>
     <dimen name="grid_item_nameplate_height">44dp</dimen>
     <dimen name="grid_item_nameplate_padding">4dp</dimen>
@@ -250,4 +248,8 @@
     <dimen name="focus_ring_gap">5dp</dimen>
     <dimen name="hover_overlay_alpha">0.08</dimen>
     <dimen name="ripple_overlay_alpha">0.10</dimen>
+
+    <dimen name="job_progress_panel_width">360dp</dimen>
+    <dimen name="job_progress_panel_margin">@dimen/space_small_1</dimen>
+    <dimen name="job_progress_panel_header_margin">@dimen/space_small_1</dimen>
 </resources>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/values/styles.xml b/res/flag(com.android.documentsui.flags.use_material3)/values/styles.xml
index 6819c12a3..481cd0be8 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/values/styles.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/values/styles.xml
@@ -190,4 +190,11 @@
         <item name="android:textColor">@color/nav_rail_item_text_color</item>
         <item name="android:textAppearance">@style/NavRailItemTextAppearance</item>
     </style>
+
+    <style name="JobProgressPanelStyle" parent="@style/Widget.Material3.CardView.Elevated">
+        <item name="android:layout_marginStart">@dimen/job_progress_panel_margin</item>
+        <item name="android:layout_marginBottom">@dimen/job_progress_panel_margin</item>
+        <item name="cardElevation">1dp</item>
+        <item name="cardBackgroundColor">?attr/colorSurfaceDim</item>
+    </style>
 </resources>
diff --git a/res/flag(com.android.documentsui.flags.use_material3)/values/styles_text.xml b/res/flag(com.android.documentsui.flags.use_material3)/values/styles_text.xml
index 2f400ea24..57dbb1212 100644
--- a/res/flag(com.android.documentsui.flags.use_material3)/values/styles_text.xml
+++ b/res/flag(com.android.documentsui.flags.use_material3)/values/styles_text.xml
@@ -159,4 +159,8 @@
         <item name="fontFamily">@string/config_fontFamily</item>
     </style>
 
+    <style name="JobProgressPanelHeaderText" parent="@style/TextAppearance.Material3.TitleMedium">
+        <item name="fontFamily">@string/config_fontFamilyMedium</item>
+    </style>
+
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f8ade4c47..c3f11bab4 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -429,6 +429,7 @@
         =1 {Zipping <xliff:g id="filename" example="foobar.txt">{filename}</xliff:g>}
         other {Zipping # files}
     }</string>
+    <string name="job_progress_panel_title" translatable="false">File Progress</string>
 
     <!-- Text in an alert dialog asking user to grant app access to a given directory in an external storage volume -->
     <string name="open_external_dialog_request">Grant <xliff:g id="appName" example="System Settings"><b>^1</b></xliff:g>
diff --git a/src/com/android/documentsui/BaseActivity.java b/src/com/android/documentsui/BaseActivity.java
index 790feeac4..8a5779a69 100644
--- a/src/com/android/documentsui/BaseActivity.java
+++ b/src/com/android/documentsui/BaseActivity.java
@@ -20,6 +20,7 @@ import static com.android.documentsui.base.Shared.EXTRA_BENCHMARK;
 import static com.android.documentsui.base.SharedMinimal.DEBUG;
 import static com.android.documentsui.base.State.MODE_GRID;
 import static com.android.documentsui.util.FlagUtils.isUseMaterial3FlagEnabled;
+import static com.android.documentsui.util.FlagUtils.isUsePeekPreviewFlagEnabled;
 
 import android.content.Context;
 import android.content.Intent;
@@ -65,6 +66,7 @@ import com.android.documentsui.base.UserId;
 import com.android.documentsui.dirlist.AnimationView;
 import com.android.documentsui.dirlist.AppsRowManager;
 import com.android.documentsui.dirlist.DirectoryFragment;
+import com.android.documentsui.peek.PeekViewManager;
 import com.android.documentsui.prefs.LocalPreferences;
 import com.android.documentsui.prefs.PreferencesMonitor;
 import com.android.documentsui.queries.CommandInterceptor;
@@ -96,6 +98,7 @@ public abstract class BaseActivity
 
     protected SearchViewManager mSearchManager;
     protected AppsRowManager mAppsRowManager;
+    protected @Nullable PeekViewManager mPeekViewManager;
     protected UserIdManager mUserIdManager;
     protected UserManagerState mUserManagerState;
     protected State mState;
@@ -414,6 +417,11 @@ public abstract class BaseActivity
         // Base classes must update result in their onCreate.
         setResult(AppCompatActivity.RESULT_CANCELED);
         updateRecentsSetting();
+
+        if (isUsePeekPreviewFlagEnabled()) {
+            mPeekViewManager = new PeekViewManager(this);
+            mPeekViewManager.initFragment(getSupportFragmentManager());
+        }
     }
 
     private NavigationViewManager getNavigationViewManager(Breadcrumb breadcrumb,
diff --git a/src/com/android/documentsui/JobPanelController.kt b/src/com/android/documentsui/JobPanelController.kt
index b3b5f1cfd..a8ab8b0a4 100644
--- a/src/com/android/documentsui/JobPanelController.kt
+++ b/src/com/android/documentsui/JobPanelController.kt
@@ -20,7 +20,10 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.util.Log
+import android.view.LayoutInflater
 import android.view.MenuItem
+import android.view.ViewGroup
+import android.widget.PopupWindow
 import android.widget.ProgressBar
 import com.android.documentsui.base.Menus
 import com.android.documentsui.services.FileOperationService
@@ -77,8 +80,29 @@ class JobPanelController(private val mContext: Context) : BroadcastReceiver() {
     /**
      * Sets the menu item controlled by this class. The item's actionView must be a [ProgressBar].
      */
+    @Suppress("ktlint:standard:comment-wrapping")
     fun setMenuItem(menuItem: MenuItem) {
-        (menuItem.actionView as ProgressBar).max = MAX_PROGRESS
+        val progressIcon = menuItem.actionView as ProgressBar
+        progressIcon.max = MAX_PROGRESS
+        progressIcon.setOnClickListener { view ->
+            val panel = LayoutInflater.from(mContext).inflate(
+                R.layout.job_progress_panel,
+                /* root= */ null
+            )
+            val popupWidth = mContext.resources.getDimension(R.dimen.job_progress_panel_width) +
+                    mContext.resources.getDimension(R.dimen.job_progress_panel_margin)
+            val popup = PopupWindow(
+                /* contentView= */ panel,
+                /* width= */ popupWidth.toInt(),
+                /* height= */ ViewGroup.LayoutParams.WRAP_CONTENT,
+                /* focusable= */ true
+            )
+            popup.showAsDropDown(
+                /* anchor= */ view,
+                /* xoff= */ view.width - popupWidth.toInt(),
+                /* yoff= */ 0
+            )
+        }
         mMenuItem = menuItem
         updateMenuItem(animate = false)
     }
diff --git a/src/com/android/documentsui/dirlist/AnimationView.java b/src/com/android/documentsui/dirlist/AnimationView.java
index d17bddf98..5813085b3 100644
--- a/src/com/android/documentsui/dirlist/AnimationView.java
+++ b/src/com/android/documentsui/dirlist/AnimationView.java
@@ -16,19 +16,22 @@
 
 package com.android.documentsui.dirlist;
 
-import androidx.annotation.IntDef;
-import androidx.fragment.app.FragmentTransaction;
+import static com.android.documentsui.util.FlagUtils.isUseMaterial3FlagEnabled;
 
 import android.content.Context;
 import android.os.Bundle;
 import android.util.AttributeSet;
 import android.widget.LinearLayout;
 
+import androidx.annotation.IntDef;
+import androidx.fragment.app.FragmentTransaction;
+
 import com.android.documentsui.R;
 import com.android.documentsui.base.Shared;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
 
 /**
  * This class exists solely to support animated transition of our directory fragment.
@@ -51,6 +54,8 @@ public class AnimationView extends LinearLayout {
     public static final int ANIM_LEAVE = 3;
     public static final int ANIM_ENTER = 4;
 
+    private final ArrayList<OnSizeChangedListener> mOnSizeChangedListeners = new ArrayList<>();
+
     private float mPosition = 0f;
 
     // The distance the animation will cover...currently matches the height of the
@@ -65,11 +70,45 @@ public class AnimationView extends LinearLayout {
         super(context, attrs);
     }
 
+    /**
+     * A listener of the onSizeChanged method.
+     */
+    public interface OnSizeChangedListener {
+        /**
+         * Called on the View's onSizeChanged.
+         */
+        void onSizeChanged();
+    }
+
+    /**
+     * Adds a listener of the onSizeChanged method.
+     */
+    public void addOnSizeChangedListener(OnSizeChangedListener listener) {
+        if (isUseMaterial3FlagEnabled()) {
+            mOnSizeChangedListeners.add(listener);
+        }
+    }
+
+    /**
+     * Removes a listener of the onSizeChanged method.
+     */
+    public void removeOnSizeChangedListener(OnSizeChangedListener listener) {
+        if (isUseMaterial3FlagEnabled()) {
+            mOnSizeChangedListeners.remove(listener);
+        }
+    }
+
+
     @Override
     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
         super.onSizeChanged(w, h, oldw, oldh);
         mSpan = h;
         setPosition(mPosition);
+        if (isUseMaterial3FlagEnabled()) {
+            for (int i = mOnSizeChangedListeners.size() - 1; i >= 0; --i) {
+                mOnSizeChangedListeners.get(i).onSizeChanged();
+            }
+        }
     }
 
     public float getPosition() {
diff --git a/src/com/android/documentsui/dirlist/DirectoryFragment.java b/src/com/android/documentsui/dirlist/DirectoryFragment.java
index 2ea906a60..2911d04e9 100644
--- a/src/com/android/documentsui/dirlist/DirectoryFragment.java
+++ b/src/com/android/documentsui/dirlist/DirectoryFragment.java
@@ -108,6 +108,7 @@ import com.android.documentsui.clipping.ClipStore;
 import com.android.documentsui.clipping.DocumentClipper;
 import com.android.documentsui.clipping.UrisSupplier;
 import com.android.documentsui.dirlist.AnimationView.AnimationType;
+import com.android.documentsui.dirlist.AnimationView.OnSizeChangedListener;
 import com.android.documentsui.picker.PickActivity;
 import com.android.documentsui.services.FileOperation;
 import com.android.documentsui.services.FileOperationService;
@@ -188,7 +189,7 @@ public class DirectoryFragment extends Fragment implements SwipeRefreshLayout.On
     private SelectionMetadata mSelectionMetadata;
     private KeyInputHandler mKeyListener;
     private @Nullable DragHoverListener mDragHoverListener;
-    private View mRootView;
+    private AnimationView mRootView;
     private IconHelper mIconHelper;
     private SwipeRefreshLayout mRefreshLayout;
     private RecyclerView mRecView;
@@ -416,13 +417,27 @@ public class DirectoryFragment extends Fragment implements SwipeRefreshLayout.On
                 || Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action);
     }
 
+    private OnSizeChangedListener mOnSizeChangedListener =
+            new AnimationView.OnSizeChangedListener() {
+                @Override
+                public void onSizeChanged() {
+                    if (isUseMaterial3FlagEnabled() && mState.derivedMode != MODE_LIST) {
+                        // Update the grid layout when the window size changes.
+                        updateLayout(mState.derivedMode);
+                    }
+                }
+            };
+
     @Override
     public View onCreateView(
             LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 
         mHandler = new Handler(Looper.getMainLooper());
         mActivity = (BaseActivity) getActivity();
-        mRootView = inflater.inflate(R.layout.fragment_directory, container, false);
+        mRootView = (AnimationView) inflater.inflate(R.layout.fragment_directory, container, false);
+        if (isUseMaterial3FlagEnabled()) {
+            mRootView.addOnSizeChangedListener(mOnSizeChangedListener);
+        }
 
         mProgressBar = mRootView.findViewById(R.id.progressbar);
         assert mProgressBar != null;
@@ -497,6 +512,10 @@ public class DirectoryFragment extends Fragment implements SwipeRefreshLayout.On
         mModel.removeUpdateListener(mAdapter.getModelUpdateListener());
         setPreDrawListenerEnabled(false);
 
+        if (isUseMaterial3FlagEnabled()) {
+            mRootView.removeOnSizeChangedListener(mOnSizeChangedListener);
+        }
+
         super.onDestroyView();
     }
 
@@ -809,7 +828,6 @@ public class DirectoryFragment extends Fragment implements SwipeRefreshLayout.On
         if (mLayout != null) {
             mLayout.setSpanCount(mColumnCount);
         }
-
         int pad = getDirectoryPadding(mode);
         mAppBarHeight = getAppBarLayoutHeight();
         mSaveLayoutHeight = getSaveLayoutHeight();
diff --git a/src/com/android/documentsui/files/ActionHandler.java b/src/com/android/documentsui/files/ActionHandler.java
index 86f7a1a14..cbe02dc25 100644
--- a/src/com/android/documentsui/files/ActionHandler.java
+++ b/src/com/android/documentsui/files/ActionHandler.java
@@ -71,6 +71,7 @@ import com.android.documentsui.clipping.DocumentClipper;
 import com.android.documentsui.clipping.UrisSupplier;
 import com.android.documentsui.dirlist.AnimationView;
 import com.android.documentsui.inspector.InspectorActivity;
+import com.android.documentsui.peek.PeekViewManager;
 import com.android.documentsui.queries.SearchViewManager;
 import com.android.documentsui.roots.ProvidersAccess;
 import com.android.documentsui.services.FileOperation;
@@ -101,6 +102,7 @@ public class ActionHandler<T extends FragmentActivity & AbstractActionHandler.Co
     private final ClipStore mClipStore;
     private final DragAndDropManager mDragAndDropManager;
     private final Runnable mCloseSelectionBar;
+    private final @Nullable PeekViewManager mPeekViewManager;
 
     ActionHandler(
             T activity,
@@ -114,6 +116,7 @@ public class ActionHandler<T extends FragmentActivity & AbstractActionHandler.Co
             DocumentClipper clipper,
             ClipStore clipStore,
             DragAndDropManager dragAndDropManager,
+            @Nullable PeekViewManager peekViewManager,
             Injector injector) {
 
         super(activity, state, providers, docs, searchMgr, executors, injector);
@@ -125,6 +128,7 @@ public class ActionHandler<T extends FragmentActivity & AbstractActionHandler.Co
         mClipper = clipper;
         mClipStore = clipStore;
         mDragAndDropManager = dragAndDropManager;
+        mPeekViewManager = peekViewManager;
     }
 
     @Override
@@ -609,14 +613,16 @@ public class ActionHandler<T extends FragmentActivity & AbstractActionHandler.Co
         mActivity.startActivity(intent);
     }
 
-    private void showPeek() {
-        Log.d(TAG, "Peek not implemented");
+    private void showPeek(DocumentInfo doc) {
+        if (mPeekViewManager != null) {
+            mPeekViewManager.peekDocument(doc);
+        }
     }
 
     @Override
     public void showPreview(DocumentInfo doc) {
-        if (isUseMaterial3FlagEnabled() && isUsePeekPreviewFlagEnabled()) {
-            showPeek();
+        if (isUsePeekPreviewFlagEnabled()) {
+            showPeek(doc);
         } else {
             showInspector(doc);
         }
diff --git a/src/com/android/documentsui/files/FilesActivity.java b/src/com/android/documentsui/files/FilesActivity.java
index cb8708f0b..b254ce525 100644
--- a/src/com/android/documentsui/files/FilesActivity.java
+++ b/src/com/android/documentsui/files/FilesActivity.java
@@ -19,6 +19,7 @@ package com.android.documentsui.files;
 import static com.android.documentsui.OperationDialogFragment.DIALOG_TYPE_UNKNOWN;
 import static com.android.documentsui.base.SharedMinimal.DEBUG;
 import static com.android.documentsui.util.FlagUtils.isUseMaterial3FlagEnabled;
+import static com.android.documentsui.util.FlagUtils.isVisualSignalsFlagEnabled;
 import static com.android.documentsui.util.FlagUtils.isZipNgFlagEnabled;
 
 import android.app.ActivityManager.TaskDescription;
@@ -134,7 +135,7 @@ public class FilesActivity extends BaseActivity implements AbstractActionHandler
                         return clipper.hasItemsToPaste();
                     }
                 },
-                getApplicationContext(),
+                isVisualSignalsFlagEnabled() ? this : getApplicationContext(),
                 mInjector.selectionMgr,
                 mProviders::getApplicationName,
                 mInjector.getModel()::getItemUri,
@@ -163,6 +164,7 @@ public class FilesActivity extends BaseActivity implements AbstractActionHandler
                         clipper,
                         DocumentsApplication.getClipStore(this),
                         DocumentsApplication.getDragAndDropManager(this),
+                        mPeekViewManager,
                         mInjector);
 
         mInjector.searchManager = mSearchManager;
diff --git a/src/com/android/documentsui/peek/PeekFragment.kt b/src/com/android/documentsui/peek/PeekFragment.kt
new file mode 100644
index 000000000..50ee64efc
--- /dev/null
+++ b/src/com/android/documentsui/peek/PeekFragment.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.peek
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+
+import com.android.documentsui.R
+
+class PeekFragment : Fragment() {
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.peek_layout, container, /* attachToRoot= */ false)
+    }
+}
diff --git a/src/com/android/documentsui/peek/PeekViewManager.kt b/src/com/android/documentsui/peek/PeekViewManager.kt
new file mode 100644
index 000000000..9bbeba3bf
--- /dev/null
+++ b/src/com/android/documentsui/peek/PeekViewManager.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.peek
+
+import android.app.Activity
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.FrameLayout
+import androidx.annotation.IdRes
+import androidx.fragment.app.FragmentManager
+import com.android.documentsui.R
+import androidx.fragment.app.FragmentTransaction
+import com.android.documentsui.base.DocumentInfo
+import com.android.documentsui.util.FlagUtils.Companion.isUsePeekPreviewFlagEnabled
+
+/**
+ * Manager that controls the Peek UI.
+ */
+open class PeekViewManager(
+    private val mActivity: Activity
+) {
+    companion object {
+        const val TAG = "PeekViewManager"
+    }
+
+    private var mPeekFragment: PeekFragment? = null
+
+    open fun initFragment(
+        fm: FragmentManager
+    ) {
+        if (!isUsePeekPreviewFlagEnabled()) {
+            Log.e(TAG, "Attempting to create PeekViewManager while Peek disabled")
+            return
+        }
+
+        if (getOverlayContainer() == null) {
+            Log.e(TAG, "Unable to find Peek container")
+            return
+        }
+
+        // Load the Peek fragment into its container.
+        val peekFragment = PeekFragment()
+        mPeekFragment = peekFragment
+        val ft: FragmentTransaction = fm.beginTransaction()
+        ft.replace(getOverlayId(), peekFragment)
+        ft.commitAllowingStateLoss()
+    }
+
+    open fun peekDocument(doc: DocumentInfo) {
+        if (mPeekFragment == null) {
+            Log.e(TAG, "Peek fragment not initialized")
+            return
+        }
+        show()
+    }
+
+    @IdRes
+    private fun getOverlayId(): Int {
+        return R.id.peek_overlay
+    }
+
+    private fun getOverlayContainer(): FrameLayout? {
+        return mActivity.findViewById(getOverlayId())
+    }
+
+    private fun show() {
+        getOverlayContainer()?.visibility = View.VISIBLE
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/documentsui/util/FlagUtils.kt b/src/com/android/documentsui/util/FlagUtils.kt
index a041dde44..cf81d5966 100644
--- a/src/com/android/documentsui/util/FlagUtils.kt
+++ b/src/com/android/documentsui/util/FlagUtils.kt
@@ -56,7 +56,7 @@ class FlagUtils {
 
         @JvmStatic
         fun isUsePeekPreviewFlagEnabled(): Boolean {
-            return Flags.usePeekPreviewRo()
+            return Flags.usePeekPreviewRo() && isUseMaterial3FlagEnabled()
         }
     }
 }
diff --git a/tests/Android.bp b/tests/Android.bp
index 41ccc1ab1..65e3f259f 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -42,6 +42,7 @@ android_library {
     name: "DocumentsUIPerfTests-lib",
     srcs: [
         "common/com/android/documentsui/**/*.java",
+        "common/com/android/documentsui/**/*.kt",
         "functional/com/android/documentsui/ActivityTest.java",
     ],
     resource_dirs: [],
@@ -70,6 +71,7 @@ android_library {
 
     srcs: [
         "common/**/*.java",
+        "common/**/*.kt",
         "unit/**/*.java",
         "unit/**/*.kt",
     ],
@@ -94,6 +96,7 @@ android_library {
 
     srcs: [
         "common/**/*.java",
+        "common/**/*.kt",
         "functional/**/*.java",
         "functional/**/*.kt",
         "unit/**/*.java",
diff --git a/tests/common/com/android/documentsui/bots/Bots.java b/tests/common/com/android/documentsui/bots/Bots.java
index 8cc00ac7a..f0f69b9cf 100644
--- a/tests/common/com/android/documentsui/bots/Bots.java
+++ b/tests/common/com/android/documentsui/bots/Bots.java
@@ -48,6 +48,7 @@ public final class Bots {
     public final UiBot main;
     public final InspectorBot inspector;
     public final NotificationsBot notifications;
+    public final PeekBot peek;
 
     public Bots(UiDevice device, UiAutomation automation, Context context, int timeout) {
         main = new UiBot(device, context, TIMEOUT);
@@ -61,13 +62,14 @@ public final class Bots {
         menu = new MenuBot(device, context, TIMEOUT);
         inspector = new InspectorBot(device, context, TIMEOUT);
         notifications = new NotificationsBot(device, context, TIMEOUT);
+        peek = new PeekBot(device, context, TIMEOUT);
     }
 
     /**
      * A test helper class that provides support for controlling directory list
      * and making assertions against the state of it.
      */
-    static abstract class BaseBot {
+    public static abstract class BaseBot {
         public final UiDevice mDevice;
         final Context mContext;
         final int mTimeout;
diff --git a/tests/common/com/android/documentsui/bots/PeekBot.kt b/tests/common/com/android/documentsui/bots/PeekBot.kt
new file mode 100644
index 000000000..6906d5a1a
--- /dev/null
+++ b/tests/common/com/android/documentsui/bots/PeekBot.kt
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.bots
+
+import android.content.Context
+import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.UiObject
+import junit.framework.Assert.assertFalse
+import junit.framework.Assert.assertTrue
+
+/**
+ * A test helper class that provides support for controlling the peek overlay
+ * and making assertions against the state of it.
+ */
+class PeekBot(
+    device: UiDevice,
+    context: Context,
+    timeout: Int
+) : Bots.BaseBot(device, context, timeout) {
+
+    private val mOverlayId: String = "$mTargetPackage:id/peek_overlay"
+    private val mContainerId: String = "$mTargetPackage:id/peek_container"
+
+    fun assertPeekActive() {
+        val peekContainer = findPeekContainer()
+        assertTrue(peekContainer.exists())
+    }
+
+    fun assertPeekHidden() {
+        val peekContainer = findPeekContainer()
+        assertFalse(peekContainer.exists())
+    }
+
+    fun findPeekContainer(): UiObject {
+        return findObject(mOverlayId, mContainerId)
+    }
+}
diff --git a/tests/common/com/android/documentsui/testing/MutableJobProgress.kt b/tests/common/com/android/documentsui/testing/MutableJobProgress.kt
new file mode 100644
index 000000000..b2dd595f9
--- /dev/null
+++ b/tests/common/com/android/documentsui/testing/MutableJobProgress.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.testing
+
+import com.android.documentsui.services.Job
+import com.android.documentsui.services.JobProgress
+
+data class MutableJobProgress(
+    var id: String,
+    @Job.State var state: Int,
+    var msg: String?,
+    var hasFailures: Boolean,
+    var currentBytes: Long = -1,
+    var requiredBytes: Long = -1,
+    var msRemaining: Long = -1,
+) {
+    fun toJobProgress() =
+        JobProgress(id, state, msg, hasFailures, currentBytes, requiredBytes, msRemaining)
+}
diff --git a/tests/common/com/android/documentsui/testing/TestPeekViewManager.kt b/tests/common/com/android/documentsui/testing/TestPeekViewManager.kt
new file mode 100644
index 000000000..e3ad6033c
--- /dev/null
+++ b/tests/common/com/android/documentsui/testing/TestPeekViewManager.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.testing
+
+import android.app.Activity
+import androidx.fragment.app.FragmentManager
+import com.android.documentsui.base.DocumentInfo
+import com.android.documentsui.peek.PeekViewManager
+
+class TestPeekViewManager(mActivity: Activity) : PeekViewManager(mActivity) {
+
+    val peekDocument = TestEventListener<DocumentInfo>()
+
+    override fun initFragment(fm: FragmentManager) {
+        throw UnsupportedOperationException()
+    }
+
+    override fun peekDocument(doc: DocumentInfo) {
+        peekDocument.accept(doc)
+    }
+}
\ No newline at end of file
diff --git a/tests/functional/com/android/documentsui/JobPanelUiTest.kt b/tests/functional/com/android/documentsui/JobPanelUiTest.kt
new file mode 100644
index 000000000..5b28b1f5d
--- /dev/null
+++ b/tests/functional/com/android/documentsui/JobPanelUiTest.kt
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui
+
+import android.content.Intent
+import android.platform.test.annotations.RequiresFlagsEnabled
+import android.platform.test.flag.junit.CheckFlagsRule
+import android.platform.test.flag.junit.DeviceFlagsValueProvider
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.assertion.ViewAssertions.doesNotExist
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import com.android.documentsui.files.FilesActivity
+import com.android.documentsui.flags.Flags.FLAG_USE_MATERIAL3
+import com.android.documentsui.flags.Flags.FLAG_VISUAL_SIGNALS_RO
+import com.android.documentsui.services.FileOperationService.ACTION_PROGRESS
+import com.android.documentsui.services.FileOperationService.EXTRA_PROGRESS
+import com.android.documentsui.services.Job
+import com.android.documentsui.services.JobProgress
+import com.android.documentsui.testing.MutableJobProgress
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RequiresFlagsEnabled(FLAG_USE_MATERIAL3, FLAG_VISUAL_SIGNALS_RO)
+@RunWith(AndroidJUnit4::class)
+class JobPanelUiTest : ActivityTestJunit4<FilesActivity>() {
+    @get:Rule
+    val mCheckFlagsRule: CheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule()
+
+    private var mLastId = 0L
+
+    private fun sendProgress(progresses: ArrayList<JobProgress>, id: Long = mLastId++) {
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        var intent = Intent(ACTION_PROGRESS).apply {
+            `package` = context.packageName
+            putExtra("id", id)
+            putParcelableArrayListExtra(EXTRA_PROGRESS, progresses)
+        }
+        context.sendBroadcast(intent)
+    }
+
+    @Before
+    override fun setUp() {
+        super.setUp()
+    }
+
+    @After
+    override fun tearDown() {
+        super.tearDown()
+    }
+
+    @Test
+    fun testJobPanelAppearsOnClick() {
+        onView(withId(R.id.option_menu_job_progress)).check(doesNotExist())
+        onView(withId(R.id.job_progress_panel_title)).check(doesNotExist())
+
+        val progress = MutableJobProgress(
+            id = "jobId1",
+            state = Job.STATE_SET_UP,
+            msg = "Job started",
+            hasFailures = false,
+            currentBytes = 4,
+            requiredBytes = 10,
+            msRemaining = -1
+        )
+        sendProgress(arrayListOf(progress.toJobProgress()))
+
+        onView(withId(R.id.option_menu_job_progress))
+            .check(matches(isDisplayed()))
+            .perform(click())
+        onView(withId(R.id.job_progress_panel_title)).check(matches(isDisplayed()))
+    }
+}
diff --git a/tests/functional/com/android/documentsui/peek/PeekUiTest.kt b/tests/functional/com/android/documentsui/peek/PeekUiTest.kt
new file mode 100644
index 000000000..a7624df2f
--- /dev/null
+++ b/tests/functional/com/android/documentsui/peek/PeekUiTest.kt
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.documentsui.peek
+
+import android.os.RemoteException
+import android.platform.test.annotations.RequiresFlagsEnabled
+import android.platform.test.flag.junit.CheckFlagsRule
+import android.platform.test.flag.junit.DeviceFlagsValueProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.LargeTest
+import com.android.documentsui.ActivityTestJunit4
+import com.android.documentsui.files.FilesActivity
+import com.android.documentsui.flags.Flags
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@LargeTest
+@RunWith(AndroidJUnit4::class)
+@RequiresFlagsEnabled(Flags.FLAG_USE_MATERIAL3, Flags.FLAG_USE_PEEK_PREVIEW_RO)
+class PeekUiTest : ActivityTestJunit4<FilesActivity?>() {
+    @get:Rule
+    val mCheckFlagsRule: CheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule()
+
+    @Before
+    @Throws(Exception::class)
+    override fun setUp() {
+        super.setUp()
+        initTestFiles()
+    }
+
+    @After
+    @Throws(Exception::class)
+    override fun tearDown() {
+        super.tearDown()
+    }
+
+    @Throws(RemoteException::class)
+    override fun initTestFiles() {
+        mDocsHelper!!.createDocument(rootDir0, "image/png", "image.png")
+    }
+
+    @Test
+    @Throws(
+        Exception::class
+    )
+    fun testShowPeek() {
+        bots!!.peek.assertPeekHidden()
+        bots!!.directory.selectDocument("image.png")
+        bots!!.main.clickActionItem("Get info")
+        bots!!.peek.assertPeekActive()
+    }
+}
diff --git a/tests/unit/com/android/documentsui/JobPanelControllerTest.kt b/tests/unit/com/android/documentsui/JobPanelControllerTest.kt
index be0c9adbd..3e510edd9 100644
--- a/tests/unit/com/android/documentsui/JobPanelControllerTest.kt
+++ b/tests/unit/com/android/documentsui/JobPanelControllerTest.kt
@@ -30,6 +30,7 @@ import com.android.documentsui.services.FileOperationService.ACTION_PROGRESS
 import com.android.documentsui.services.FileOperationService.EXTRA_PROGRESS
 import com.android.documentsui.services.Job
 import com.android.documentsui.services.JobProgress
+import com.android.documentsui.testing.MutableJobProgress
 import junit.framework.Assert.assertEquals
 import junit.framework.Assert.assertFalse
 import junit.framework.Assert.assertTrue
@@ -38,19 +39,6 @@ import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 
-private data class MutableJobProgress(
-    var id: String,
-    @Job.State var state: Int,
-    var msg: String?,
-    var hasFailures: Boolean,
-    var currentBytes: Long = -1,
-    var requiredBytes: Long = -1,
-    var msRemaining: Long = -1,
-) {
-    fun toJobProgress() =
-        JobProgress(id, state, msg, hasFailures, currentBytes, requiredBytes, msRemaining)
-}
-
 @SmallTest
 @RequiresFlagsEnabled(FLAG_USE_MATERIAL3, FLAG_VISUAL_SIGNALS_RO)
 @RunWith(AndroidJUnit4::class)
diff --git a/tests/unit/com/android/documentsui/files/ActionHandlerTest.java b/tests/unit/com/android/documentsui/files/ActionHandlerTest.java
index 1d6ef1fd6..5b19fcdc2 100644
--- a/tests/unit/com/android/documentsui/files/ActionHandlerTest.java
+++ b/tests/unit/com/android/documentsui/files/ActionHandlerTest.java
@@ -76,6 +76,7 @@ import com.android.documentsui.testing.TestDocumentClipper;
 import com.android.documentsui.testing.TestDragAndDropManager;
 import com.android.documentsui.testing.TestEnv;
 import com.android.documentsui.testing.TestFeatures;
+import com.android.documentsui.testing.TestPeekViewManager;
 import com.android.documentsui.testing.TestProvidersAccess;
 import com.android.documentsui.testing.UserManagers;
 import com.android.documentsui.ui.TestDialogController;
@@ -110,6 +111,7 @@ public class ActionHandlerTest {
     private ActionHandler<TestActivity> mHandler;
     private TestDocumentClipper mClipper;
     private TestDragAndDropManager mDragAndDropManager;
+    private TestPeekViewManager mPeekViewManager;
     private TestFeatures mFeatures;
     private TestConfigStore mTestConfigStore;
     private boolean refreshAnswer = false;
@@ -141,6 +143,7 @@ public class ActionHandlerTest {
         mDialogs = new TestDialogController();
         mClipper = new TestDocumentClipper();
         mDragAndDropManager = new TestDragAndDropManager();
+        mPeekViewManager = new TestPeekViewManager(mActivity);
         mTestConfigStore = new TestConfigStore();
         mEnv.state.configStore = mTestConfigStore;
 
@@ -744,6 +747,8 @@ public class ActionHandlerTest {
         mHandler.showPreview(TestEnv.FILE_GIF);
         // The inspector activity is not called.
         mActivity.startActivity.assertNotCalled();
+        mPeekViewManager.getPeekDocument().assertCalled();
+        mPeekViewManager.getPeekDocument().assertLastArgument(TestEnv.FILE_GIF);
     }
 
     @Test
@@ -751,6 +756,7 @@ public class ActionHandlerTest {
     public void testShowInspector() throws Exception {
         mHandler.showPreview(TestEnv.FILE_GIF);
 
+        mPeekViewManager.getPeekDocument().assertNotCalled();
         mActivity.startActivity.assertCalled();
         Intent intent = mActivity.startActivity.getLastValue();
         assertTargetsComponent(intent, InspectorActivity.class);
@@ -864,6 +870,7 @@ public class ActionHandlerTest {
                 mClipper,
                 null, // clip storage, not utilized unless we venture into *jumbo* clip territory.
                 mDragAndDropManager,
+                mPeekViewManager,
                 mEnv.injector);
     }
 }