Allow DISABLE_ALL_APPS to be set using a system property.

 - Moving the property to LauncherAppState
 - The property is only read on dogfood builds.

The property can be set using setprop or /data/local.prop

Change-Id: I14c7354efb12edb93f97e81687a6f920cc634e9a

13 files changed, 74 insertions, 32 deletions

diff --git a/res/values/config.xml b/res/values/config.xml
index 2a0821662..b512ffe67 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -94,4 +94,7 @@
          filter the activities shown in the launcher. Can be empty. -->
     <string name="app_filter_class" translatable="false"></string>
 
+    <!-- Name of a subclass of com.android.launcher3.BuildInfo used to
+         get build information. Can be empty. -->
+    <string name="build_info_class" translatable="false"></string>
 </resources>
diff --git a/src/com/android/launcher3/AppsCustomizePagedView.java b/src/com/android/launcher3/AppsCustomizePagedView.java
index 2865bc5d5..37cdb9e13 100644
--- a/src/com/android/launcher3/AppsCustomizePagedView.java
+++ b/src/com/android/launcher3/AppsCustomizePagedView.java
@@ -199,8 +199,6 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
     private AccelerateInterpolator mAlphaInterpolator = new AccelerateInterpolator(0.9f);
     private DecelerateInterpolator mLeftScreenAlphaInterpolator = new DecelerateInterpolator(4);
 
-    public static boolean DISABLE_ALL_APPS = false;
-
     // Previews & outlines
     ArrayList<AppsCustomizeAsyncTask> mRunningTasks;
     private static final int sPageSleepDelay = 200;
@@ -427,7 +425,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         int width = MeasureSpec.getSize(widthMeasureSpec);
         int height = MeasureSpec.getSize(heightMeasureSpec);
         if (!isDataReady()) {
-            if ((DISABLE_ALL_APPS || !mApps.isEmpty()) && !mWidgets.isEmpty()) {
+            if ((LauncherAppState.isDisableAllApps() || !mApps.isEmpty()) && !mWidgets.isEmpty()) {
                 setDataIsReady();
                 setMeasuredDimension(width, height);
                 onDataReady(width, height);
@@ -1558,7 +1556,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
     }
 
     public void setApps(ArrayList<AppInfo> list) {
-        if (!DISABLE_ALL_APPS) {
+        if (!LauncherAppState.isDisableAllApps()) {
             mApps = list;
             Collections.sort(mApps, LauncherModel.getAppNameComparator());
             updatePageCountsAndInvalidateData();
@@ -1576,7 +1574,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         }
     }
     public void addApps(ArrayList<AppInfo> list) {
-        if (!DISABLE_ALL_APPS) {
+        if (!LauncherAppState.isDisableAllApps()) {
             addAppsWithoutInvalidate(list);
             updatePageCountsAndInvalidateData();
         }
@@ -1604,7 +1602,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         }
     }
     public void removeApps(ArrayList<AppInfo> appInfos) {
-        if (!DISABLE_ALL_APPS) {
+        if (!LauncherAppState.isDisableAllApps()) {
             removeAppsWithoutInvalidate(appInfos);
             updatePageCountsAndInvalidateData();
         }
@@ -1613,7 +1611,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         // We remove and re-add the updated applications list because it's properties may have
         // changed (ie. the title), and this will ensure that the items will be in their proper
         // place in the list.
-        if (!DISABLE_ALL_APPS) {
+        if (!LauncherAppState.isDisableAllApps()) {
             removeAppsWithoutInvalidate(list);
             addAppsWithoutInvalidate(list);
             updatePageCountsAndInvalidateData();
@@ -1727,4 +1725,4 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
 
         return String.format(getContext().getString(stringId), page + 1, count);
     }
-}
+}
\ No newline at end of file
diff --git a/src/com/android/launcher3/BuildInfo.java b/src/com/android/launcher3/BuildInfo.java
new file mode 100644
index 000000000..b49ee0d9b
--- /dev/null
+++ b/src/com/android/launcher3/BuildInfo.java
@@ -0,0 +1,32 @@
+package com.android.launcher3;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+public class BuildInfo {
+    private static final boolean DBG = false;
+    private static final String TAG = "BuildInfo";
+
+    public boolean isDogfoodBuild() {
+        return false;
+    }
+
+    public static BuildInfo loadByName(String className) {
+        if (TextUtils.isEmpty(className)) return new BuildInfo();
+
+        if (DBG) Log.d(TAG, "Loading BuildInfo: " + className);
+        try {
+            Class<?> cls = Class.forName(className);
+            return (BuildInfo) cls.newInstance();
+        } catch (ClassNotFoundException e) {
+            Log.e(TAG, "Bad BuildInfo class", e);
+        } catch (InstantiationException e) {
+            Log.e(TAG, "Bad BuildInfo class", e);
+        } catch (IllegalAccessException e) {
+            Log.e(TAG, "Bad BuildInfo class", e);
+        } catch (ClassCastException e) {
+            Log.e(TAG, "Bad BuildInfo class", e);
+        }
+        return new BuildInfo();
+    }
+}
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index c76425a5e..75d906bc2 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -146,12 +146,12 @@ public class DeleteDropTarget extends ButtonDropTarget {
                 return true;
             }
 
-            if (!AppsCustomizePagedView.DISABLE_ALL_APPS &&
+            if (!LauncherAppState.isDisableAllApps() &&
                     item.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
                 return true;
             }
 
-            if (!AppsCustomizePagedView.DISABLE_ALL_APPS &&
+            if (!LauncherAppState.isDisableAllApps() &&
                     item.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION &&
                     item instanceof AppInfo) {
                 AppInfo appInfo = (AppInfo) info;
@@ -160,7 +160,7 @@ public class DeleteDropTarget extends ButtonDropTarget {
 
             if (item.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION &&
                 item instanceof ShortcutInfo) {
-                if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+                if (LauncherAppState.isDisableAllApps()) {
                     ShortcutInfo shortcutInfo = (ShortcutInfo) info;
                     return (shortcutInfo.flags & AppInfo.DOWNLOADED_FLAG) != 0;
                 } else {
@@ -174,7 +174,7 @@ public class DeleteDropTarget extends ButtonDropTarget {
     @Override
     public void onDragStart(DragSource source, Object info, int dragAction) {
         boolean isVisible = true;
-        boolean useUninstallLabel = !AppsCustomizePagedView.DISABLE_ALL_APPS &&
+        boolean useUninstallLabel = !LauncherAppState.isDisableAllApps() &&
                 isAllAppsApplication(source, info);
         boolean useDeleteLabel = !useUninstallLabel && source.supportsDeleteDropTarget();
 
@@ -264,7 +264,7 @@ public class DeleteDropTarget extends ButtonDropTarget {
     }
 
     private boolean isUninstallFromWorkspace(DragObject d) {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS && isWorkspaceOrFolderApplication(d)) {
+        if (LauncherAppState.isDisableAllApps() && isWorkspaceOrFolderApplication(d)) {
             ShortcutInfo shortcut = (ShortcutInfo) d.dragInfo;
             // Only allow manifest shortcuts to initiate an un-install.
             return !InstallShortcutReceiver.isValidShortcutLaunchIntent(shortcut.intent);
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 67b0933c9..a236b84db 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -126,7 +126,7 @@ public class DeviceProfile {
     DeviceProfile(String n, float w, float h, float r, float c,
                   float is, float its, float hs, float his) {
         // Ensure that we have an odd number of hotseat items (since we need to place all apps)
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS && hs % 2 == 0) {
+        if (!LauncherAppState.isDisableAllApps() && hs % 2 == 0) {
             throw new RuntimeException("All Device Profiles must have an odd number of hotseat spaces");
         }
 
diff --git a/src/com/android/launcher3/DynamicGrid.java b/src/com/android/launcher3/DynamicGrid.java
index 22928ccf3..3aced1fae 100644
--- a/src/com/android/launcher3/DynamicGrid.java
+++ b/src/com/android/launcher3/DynamicGrid.java
@@ -56,7 +56,7 @@ public class DynamicGrid {
         DisplayMetrics dm = resources.getDisplayMetrics();
         ArrayList<DeviceProfile> deviceProfiles =
                 new ArrayList<DeviceProfile>();
-        boolean hasAA = !AppsCustomizePagedView.DISABLE_ALL_APPS;
+        boolean hasAA = !LauncherAppState.isDisableAllApps();
         DEFAULT_ICON_SIZE_PX = pxFromDp(DEFAULT_ICON_SIZE_DP, dm);
         // Our phone profiles include the bar sizes in each orientation
         deviceProfiles.add(new DeviceProfile("Super Short Stubby",
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 758ee5bab..a98d121a6 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -146,7 +146,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
         Resources res = getResources();
         mMaxCountX = (int) grid.numColumns;
         // Allow scrolling folders when DISABLE_ALL_APPS is true.
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             mMaxCountY = mMaxNumItems = Integer.MAX_VALUE;
         } else {
             mMaxCountY = (int) grid.numRows;
@@ -1018,7 +1018,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
         int contentAreaHeightSpec = MeasureSpec.makeMeasureSpec(getContentAreaHeight(),
                 MeasureSpec.EXACTLY);
 
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             // Don't cap the height of the content to allow scrolling.
             mContent.setFixedSize(getContentAreaWidth(), mContent.getDesiredHeight());
         } else {
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index 094e188c7..59d60e381 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -95,7 +95,7 @@ public class Hotseat extends FrameLayout {
         return hasVerticalHotseat() ? (mContent.getCountY() - (rank + 1)) : 0;
     }
     public boolean isAllAppsButtonRank(int rank) {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             return false;
         } else {
             return rank == mAllAppsButtonRank;
@@ -142,7 +142,7 @@ public class Hotseat extends FrameLayout {
     void resetLayout() {
         mContent.removeAllViewsInLayout();
 
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (!LauncherAppState.isDisableAllApps()) {
             // Add the Apps button
             Context context = getContext();
 
@@ -189,7 +189,7 @@ public class Hotseat extends FrameLayout {
     void addAllAppsFolder(IconCache iconCache,
             ArrayList<AppInfo> allApps, ArrayList<ComponentName> onWorkspace,
             Launcher launcher, Workspace workspace) {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             FolderInfo fi = new FolderInfo();
 
             fi.cellX = getCellXFromOrder(mAllAppsButtonRank);
@@ -219,7 +219,7 @@ public class Hotseat extends FrameLayout {
     }
 
     void addAppsToAllAppsFolder(ArrayList<AppInfo> apps) {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             View v = mContent.getChildAt(getCellXFromOrder(mAllAppsButtonRank), getCellYFromOrder(mAllAppsButtonRank));
             FolderIcon fi = null;
 
diff --git a/src/com/android/launcher3/InstallShortcutReceiver.java b/src/com/android/launcher3/InstallShortcutReceiver.java
index 1ff94720b..7ab4e0477 100644
--- a/src/com/android/launcher3/InstallShortcutReceiver.java
+++ b/src/com/android/launcher3/InstallShortcutReceiver.java
@@ -272,7 +272,7 @@ public class InstallShortcutReceiver extends BroadcastReceiver {
                 final Intent intent = pendingInfo.launchIntent;
                 final String name = pendingInfo.name;
 
-                if (AppsCustomizePagedView.DISABLE_ALL_APPS && !isValidShortcutLaunchIntent(intent)) {
+                if (LauncherAppState.isDisableAllApps() && !isValidShortcutLaunchIntent(intent)) {
                     if (DBG) Log.d(TAG, "Ignoring shortcut with launchIntent:" + intent);
                     continue;
                 }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index c05769cfa..8ef28de71 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -155,6 +155,7 @@ public class Launcher extends Activity
     // adb shell setprop log.tag.PROPERTY_NAME [VERBOSE | SUPPRESS]
     static final String FORCE_ENABLE_ROTATION_PROPERTY = "launcher_force_rotate";
     static final String DUMP_STATE_PROPERTY = "launcher_dump_state";
+    static final String DISABLE_ALL_APPS_PROPERTY = "launcher_noallapps";
 
     // The Intent extra that defines whether to ignore the launch animation
     static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
@@ -365,7 +366,7 @@ public class Launcher extends Activity
 
     private Stats mStats;
 
-    private static boolean isPropertyEnabled(String propertyName) {
+    static boolean isPropertyEnabled(String propertyName) {
         return Log.isLoggable(propertyName, Log.VERBOSE);
     }
 
@@ -2906,7 +2907,7 @@ public class Launcher extends Activity
         // Shrink workspaces away if going to AppsCustomize from workspace
         Animator workspaceAnim =
                 mWorkspace.getChangeStateAnimation(Workspace.State.SMALL, animated);
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS
+        if (!LauncherAppState.isDisableAllApps()
                 || contentType == AppsCustomizePagedView.ContentType.Widgets) {
             // Set the content type for the all apps/widgets space
             mAppsCustomizeTabHost.setContentTypeImmediate(contentType);
@@ -3777,7 +3778,7 @@ public class Launcher extends Activity
         // Remove the extra empty screen
         mWorkspace.removeExtraEmptyScreen(false, null);
 
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS &&
+        if (!LauncherAppState.isDisableAllApps() &&
                 addedApps != null && mAppsCustomizeContent != null) {
             mAppsCustomizeContent.addApps(addedApps);
         }
@@ -4044,7 +4045,7 @@ public class Launcher extends Activity
      * Implementation of the method from LauncherModel.Callbacks.
      */
     public void bindAllApplications(final ArrayList<AppInfo> apps) {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             if (mIntentsOnWorkspaceFromUpgradePath != null) {
                 if (LauncherModel.UPGRADE_USE_MORE_APPS_FOLDER) {
                     getHotseat().addAllAppsFolder(mIconCache, apps,
@@ -4084,7 +4085,7 @@ public class Launcher extends Activity
             mWorkspace.updateShortcuts(apps);
         }
 
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS &&
+        if (!LauncherAppState.isDisableAllApps() &&
                 mAppsCustomizeContent != null) {
             mAppsCustomizeContent.updateApps(apps);
         }
@@ -4121,7 +4122,7 @@ public class Launcher extends Activity
         mDragController.onAppsRemoved(packageNames, appInfos);
 
         // Update AllApps
-        if (!AppsCustomizePagedView.DISABLE_ALL_APPS &&
+        if (!LauncherAppState.isDisableAllApps() &&
                 mAppsCustomizeContent != null) {
             mAppsCustomizeContent.removeApps(appInfos);
         }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 84a1d0411..5e41fcad0 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -30,9 +30,10 @@ public class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks {
     private static final String TAG = "LauncherAppState";
     private static final String SHARED_PREFERENCES_KEY = "com.android.launcher3.prefs";
 
+    private final AppFilter mAppFilter;
+    private final BuildInfo mBuildInfo;
     private LauncherModel mModel;
     private IconCache mIconCache;
-    private AppFilter mAppFilter;
     private WidgetPreviewLoader.CacheDb mWidgetPreviewCacheDb;
     private boolean mIsScreenLarge;
     private float mScreenDensity;
@@ -87,6 +88,7 @@ public class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks {
         mIconCache = new IconCache(sContext);
 
         mAppFilter = AppFilter.loadByName(sContext.getString(R.string.app_filter_class));
+        mBuildInfo = BuildInfo.loadByName(sContext.getString(R.string.build_info_class));
         mModel = new LauncherModel(this, mIconCache, mAppFilter);
 
         // Register intent receivers
@@ -230,4 +232,10 @@ public class LauncherAppState implements DeviceProfile.DeviceProfileCallbacks {
     public void onAvailableSizeChanged(DeviceProfile grid) {
         Utilities.setIconSize(grid.iconSizePx);
     }
+
+    public static boolean isDisableAllApps() {
+        // Returns false on non-dogfood builds.
+        return getInstance().mBuildInfo.isDogfoodBuild() &&
+                Launcher.isPropertyEnabled(Launcher.DISABLE_ALL_APPS_PROPERTY);
+    }
 }
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index b2cfb2456..0c716a1f0 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -1466,7 +1466,7 @@ public class LauncherModel extends BroadcastReceiver {
                 sBgDbIconCache.clear();
             }
 
-            if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+            if (LauncherAppState.isDisableAllApps()) {
                 // Ensure that all the applications that are in the system are
                 // represented on the home screen.
                 if (!UPGRADE_USE_MORE_APPS_FOLDER || !isUpgrade) {
@@ -2564,7 +2564,7 @@ public class LauncherModel extends BroadcastReceiver {
             if (added != null) {
                 // Ensure that we add all the workspace applications to the db
                 Callbacks cb = mCallbacks != null ? mCallbacks.get() : null;
-                if (!AppsCustomizePagedView.DISABLE_ALL_APPS) {
+                if (!LauncherAppState.isDisableAllApps()) {
                     addAndBindAddedApps(context, new ArrayList<ItemInfo>(), cb, added);
                 } else {
                     final ArrayList<ItemInfo> addedInfos = new ArrayList<ItemInfo>(added);
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 28efd0148..1fb58cc99 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -288,7 +288,7 @@ public class LauncherProvider extends ContentProvider {
     }
 
     private static int getDefaultWorkspaceResourceId() {
-        if (AppsCustomizePagedView.DISABLE_ALL_APPS) {
+        if (LauncherAppState.isDisableAllApps()) {
             return R.xml.default_workspace_no_all_apps;
         } else {
             return R.xml.default_workspace;