From 9c1b73021cd6c58f098135ec6970fe3f5eb73417 Mon Sep 17 00:00:00 2001
From: Roman Birg <roman@cyngn.com>
Date: Thu, 25 Feb 2016 09:08:19 -0800
Subject: SystemUI: reset tile page after inactivity

Reset the quick settings page back to the first page when the user
hasn't expanded their statusbar for 10s.

Ref: CYNGNOS-2132

Change-Id: Ia195f8c85c8e399ab5e4808fe0ccc343853a1577
Signed-off-by: Roman Birg <roman@cyngn.com>
---
 .../src/com/android/systemui/qs/QSDragPanel.java   | 49 +++++++++-------------
 1 file changed, 19 insertions(+), 30 deletions(-)

(limited to 'packages/SystemUI/src/com')

diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSDragPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSDragPanel.java
index 0615842..86fc49e 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSDragPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSDragPanel.java
@@ -89,6 +89,9 @@ public class QSDragPanel extends QSPanel implements View.OnDragListener, View.On
 
     private static final int MAX_ROW_COUNT = 3;
 
+    // how long to wait before resetting the page
+    private static final int PAGE_RESET_DELAY = 10000;
+
     protected final ArrayList<QSPage> mPages = new ArrayList<>();
 
     protected QSViewPager mViewPager;
@@ -119,6 +122,16 @@ public class QSDragPanel extends QSPanel implements View.OnDragListener, View.On
     private Point mDisplaySize;
     private int[] mTmpLoc;
 
+    private Runnable mResetPage = new Runnable() {
+        @Override
+        public void run() {
+            if (!mListening) {
+                // only reset when the user isn't interacting at all
+                mViewPager.setCurrentItem(0);
+            }
+        }
+    };
+
     public QSDragPanel(Context context) {
         this(context, null);
     }
@@ -369,6 +382,12 @@ public class QSDragPanel extends QSPanel implements View.OnDragListener, View.On
     public void setListening(boolean listening) {
         if (mListening == listening) return;
         mListening = listening;
+        // reset the page when inactive for a while
+        if (listening) {
+            removeCallbacks(mResetPage);
+        } else {
+            postDelayed(mResetPage, PAGE_RESET_DELAY);
+        }
         for (TileRecord r : mRecords) {
             r.tile.setListening(mListening);
         }
@@ -481,36 +500,6 @@ public class QSDragPanel extends QSPanel implements View.OnDragListener, View.On
         mDetailRemoveButton.setText(R.string.quick_settings_remove);
     }
 
-    /**
-     * @return returns the number of pages that has at least 1 visible tile
-     */
-    protected int getVisibleTilePageCount() {
-        // if all tiles are invisible on the page, do not count it
-        int pages = 0;
-
-        int lastPage = -1;
-        boolean allTilesInvisible = true;
-
-        for (TileRecord record : mRecords) {
-            DragTileRecord dr = (DragTileRecord) record;
-            if (dr.destinationPage != lastPage) {
-                if (!allTilesInvisible) {
-                    pages++;
-                }
-                lastPage = dr.destinationPage;
-                allTilesInvisible = true;
-            }
-            if (allTilesInvisible && dr.tile.getState().visible) {
-                allTilesInvisible = false;
-            }
-        }
-        // last tile may have set this
-        if (!allTilesInvisible) {
-            pages++;
-        }
-        return pages;
-    }
-
     public void setTiles(final Collection<QSTile<?>> tilesCollection) {
         final List<QSTile<?>> tiles = new ArrayList<>(tilesCollection);
         if (DEBUG_TILES) {
-- 
cgit v1.1