fix: 禁止桌面摆放多个相同图标/优化激活逻辑

Launcher3/AndroidManifest.xml

@@ -80,7 +80,7 @@
         <activity android:name=".settings.wifi.WifiWhiteListActivity"
             android:excludeFromRecents="true"/>
 
-        <activity android:name=".function.setting.AdminSettingActivity"
+        <activity android:name=".function.setting.SettingAdminActivity"
             android:theme="@style/SettingTheme"
             android:excludeFromRecents="true"/>
 

Launcher3/res/layout/activity_setting.xml

@@ -5,7 +5,7 @@
     android:layout_height="match_parent"
     android:fitsSystemWindows="true"
     android:orientation="vertical"
-    tools:context="com.android.launcher3.function.setting.AdminSettingActivity">
+    tools:context="com.android.launcher3.function.setting.SettingAdminActivity">
 
     <TextView
         android:id="@+id/tv_setting_title"

Launcher3/src/com/android/launcher3/Launcher.java

@@ -153,6 +153,7 @@ import com.android.launcher3.widget.WidgetAddFlowHandler;
 import com.android.launcher3.widget.WidgetHostViewLoader;
 import com.android.launcher3.widget.WidgetsContainerView;
 import com.google.gson.Gson;
+import com.secspace.lib.common.dialog.other.DialogUIUtils;
 import com.secspace.lib.common.event.ChangeWallPaperEvent;
 import com.secspace.lib.common.event.InitEvent;
 import com.secspace.lib.common.event.RefreshWorkSpaceEvent;
@@ -1211,12 +1212,6 @@ public class Launcher extends BaseActivity
     }
 
     private void activationNext() {
-        String pwd = Prefs.getLoginPwd(this);
-        if (TextUtils.isEmpty(pwd)) {
-            Intent intent = new Intent(this, PwdPinSetPwdActivity.class);
-            startActivity(intent);
-            return;
-        }
         LauncherAppState app = LauncherAppState.getInstanceNoCreate();
         if (app != null) {
             app.getModel().forceReload();
@@ -3121,7 +3116,7 @@ public class Launcher extends BaseActivity
                 if (TextUtils.equals(((EditText)view).getText().toString(), Prefs.getLoginPwd(mAppContext))) {
                     IntentUtil.startExitService(mAppContext);
                 } else {
-                    ToastUtil.showLong(mAppContext, "密码错误！");
+                    DialogUIUtils.showToastCenter("密码错误");
                     ErrorTimeHelper.getInstance(mAppContext).addErrorCount();
                 }
             }

Launcher3/src/com/android/launcher3/ManagerAuthActivity.java

@@ -9,8 +9,9 @@ import android.text.TextUtils;
 import android.view.View;
 import android.widget.EditText;
 
-import com.android.launcher3.function.setting.AdminSettingActivity;
+import com.android.launcher3.function.setting.SettingAdminActivity;
 import com.android.launcher3.settings.ErrorTimeHelper;
+import com.secspace.lib.common.dialog.other.DialogUIUtils;
 import com.secspace.lib.common.function.DialogManager;
 import com.secspace.lib.common.utils.InputUtil;
 import com.secspace.lib.common.utils.Prefs;
@@ -37,14 +38,13 @@ public class ManagerAuthActivity extends BaseActivity {
                 boolean canInputPwd = ErrorTimeHelper.getInstance(mAppContext).canInputPwd();
                 if (canInputPwd){
                     if (TextUtils.equals(editText.getText().toString(), Prefs.getLoginPwd(mAppContext))) {
-                        ToastUtil.showLong(mAppContext, "密码正确！");
                         finish();
                         ErrorTimeHelper.getInstance(mAppContext).resetLockTimeAndCount();
                         Intent intent = new Intent();
-                        intent.setClass(mAppContext, AdminSettingActivity.class);
+                        intent.setClass(mAppContext, SettingAdminActivity.class);
                         startActivity(intent);
                     } else {
-                        ToastUtil.showLong(mAppContext, "密码错误！");
+                        DialogUIUtils.showToastCenter("密码错误");
                         ErrorTimeHelper.getInstance(mAppContext).addErrorCount();
                         finish();
                     }

Launcher3/src/com/android/launcher3/Workspace.java

@@ -105,12 +105,16 @@ public class Workspace extends PagedView
         Insettable, DropTargetSource {
     private static final String TAG = "Launcher.Workspace";
 
-    /** The value that {@link #mTransitionProgress} must be greater than for
-     * {@link #transitionStateShouldAllowDrop()} to return true. */
+    /**
+     * The value that {@link #mTransitionProgress} must be greater than for
+     * {@link #transitionStateShouldAllowDrop()} to return true.
+     */
     private static final float ALLOW_DROP_TRANSITION_PROGRESS = 0.25f;
 
-    /** The value that {@link #mTransitionProgress} must be greater than for
-     * {@link #isFinishedSwitchingState()} ()} to return true. */
+    /**
+     * The value that {@link #mTransitionProgress} must be greater than for
+     * {@link #isFinishedSwitchingState()} ()} to return true.
+     */
     private static final float FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS = 0.5f;
 
     private static boolean ENFORCE_DRAG_EVENT_ORDER = false;
@@ -135,15 +139,20 @@ public class Workspace extends PagedView
     private long mCustomContentShowTime = -1;
 
     private LayoutTransition mLayoutTransition;
-    @Thunk final WallpaperManager mWallpaperManager;
+    @Thunk
+    final WallpaperManager mWallpaperManager;
 
     private ShortcutAndWidgetContainer mDragSourceInternal;
 
-    @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>();
-    @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>();
+    @Thunk
+    LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>();
+    @Thunk
+    ArrayList<Long> mScreenOrder = new ArrayList<Long>();
 
-    @Thunk Runnable mRemoveEmptyScreenRunnable;
-    @Thunk boolean mDeferRemoveExtraEmptyScreen = false;
+    @Thunk
+    Runnable mRemoveEmptyScreenRunnable;
+    @Thunk
+    boolean mDeferRemoveExtraEmptyScreen = false;
 
     /**
      * CellInfo for the cell that is currently being dragged
@@ -153,7 +162,8 @@ public class Workspace extends PagedView
     /**
      * Target drop area calculated during last acceptDrop call.
      */
-    @Thunk int[] mTargetCell = new int[2];
+    @Thunk
+    int[] mTargetCell = new int[2];
     private int mDragOverX = -1;
     private int mDragOverY = -1;
 
@@ -165,7 +175,8 @@ public class Workspace extends PagedView
     /**
      * The CellLayout that is currently being dragged over
      */
-    @Thunk CellLayout mDragTargetLayout = null;
+    @Thunk
+    CellLayout mDragTargetLayout = null;
     /**
      * The CellLayout that we will show as highlighted
      */
@@ -176,15 +187,18 @@ public class Workspace extends PagedView
      */
     private CellLayout mDropToLayout = null;
 
-    @Thunk Launcher mLauncher;
-    @Thunk DragController mDragController;
+    @Thunk
+    Launcher mLauncher;
+    @Thunk
+    DragController mDragController;
 
     // These are temporary variables to prevent having to allocate a new object just to
     // return an (x, y) value from helper functions. Do NOT use them to maintain other state.
     private static final Rect sTempRect = new Rect();
 
     private final int[] mTempXY = new int[2];
-    @Thunk float[] mDragViewVisualCenter = new float[2];
+    @Thunk
+    float[] mDragViewVisualCenter = new float[2];
     private float[] mTempTouchCoordinates = new float[2];
 
     private SpringLoadedDragController mSpringLoadedDragController;
@@ -194,11 +208,11 @@ public class Workspace extends PagedView
     // in all apps or customize mode)
 
     public enum State {
-        NORMAL          (false, false, ContainerType.WORKSPACE),
-        NORMAL_HIDDEN   (false, false, ContainerType.ALLAPPS),
-        SPRING_LOADED   (false, true, ContainerType.WORKSPACE),
-        OVERVIEW        (true, true, ContainerType.OVERVIEW),
-        OVERVIEW_HIDDEN (true, false, ContainerType.WIDGETS);
+        NORMAL(false, false, ContainerType.WORKSPACE),
+        NORMAL_HIDDEN(false, false, ContainerType.ALLAPPS),
+        SPRING_LOADED(false, true, ContainerType.WORKSPACE),
+        OVERVIEW(true, true, ContainerType.OVERVIEW),
+        OVERVIEW_HIDDEN(true, false, ContainerType.WIDGETS);
 
         public final boolean shouldUpdateWidget;
         public final boolean hasMultipleVisiblePages;
@@ -213,8 +227,8 @@ public class Workspace extends PagedView
 
     // Direction used for moving the workspace and hotseat UI
     public enum Direction {
-        X  (TRANSLATION_X),
-        Y  (TRANSLATION_Y);
+        X(TRANSLATION_X),
+        Y(TRANSLATION_Y);
 
         private final Property<View, Float> viewProperty;
 
@@ -228,13 +242,13 @@ public class Workspace extends PagedView
     /**
      * These values correspond to {@link Direction#X} & {@link Direction#Y}
      */
-    private float[] mPageAlpha = new float[] {1, 1};
+    private float[] mPageAlpha = new float[]{1, 1};
     /**
      * Hotseat alpha can be changed when moving horizontally, vertically, changing states.
      * The values correspond to {@link Direction#X}, {@link Direction#Y} &
      * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively.
      */
-    private float[] mHotseatAlpha = new float[] {1, 1, 1};
+    private float[] mHotseatAlpha = new float[]{1, 1, 1};
 
     public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0;
     public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1;
@@ -259,7 +273,8 @@ public class Workspace extends PagedView
     final WallpaperOffsetInterpolator mWallpaperOffset;
     private boolean mUnlockWallpaperFromDefaultPageOnLayout;
 
-    @Thunk Runnable mDelayedResizeRunnable;
+    @Thunk
+    Runnable mDelayedResizeRunnable;
     private Runnable mDelayedSnapToPageRunnable;
 
     // Variables relating to the creation of user folders by hovering shortcuts over shortcuts
@@ -295,8 +310,10 @@ public class Workspace extends PagedView
     private static final int DRAG_MODE_ADD_TO_FOLDER = 2;
     private static final int DRAG_MODE_REORDER = 3;
     private int mDragMode = DRAG_MODE_NONE;
-    @Thunk int mLastReorderX = -1;
-    @Thunk int mLastReorderY = -1;
+    @Thunk
+    int mLastReorderX = -1;
+    @Thunk
+    int mLastReorderY = -1;
 
     private SparseArray<Parcelable> mSavedStates;
     private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>();
@@ -304,7 +321,8 @@ public class Workspace extends PagedView
     private float mCurrentScale;
     private float mTransitionProgress;
 
-    @Thunk Runnable mDeferredAction;
+    @Thunk
+    Runnable mDeferredAction;
     private boolean mDeferDropAfterUninstall;
     private boolean mUninstallSuccessful;
 
@@ -559,6 +577,7 @@ public class Workspace extends PagedView
     void enableLayoutTransitions() {
         setLayoutTransition(mLayoutTransition);
     }
+
     void disableLayoutTransitions() {
         setLayoutTransition(null);
     }
@@ -586,6 +605,7 @@ public class Workspace extends PagedView
 
     /**
      * Initializes and binds the first page
+     *
      * @param qsb an existing qsb to recycle or null.
      */
     public void bindAndInitFirstWorkspaceScreen(View qsb) {
@@ -780,7 +800,7 @@ public class Workspace extends PagedView
         lp.canReorder = false;
         lp.isFullscreen = true;
         if (customContent instanceof Insettable) {
-            ((Insettable)customContent).setInsets(mInsets);
+            ((Insettable) customContent).setInsets(mInsets);
         }
 
         // Verify that the child is removed from any existing parent.
@@ -1034,7 +1054,7 @@ public class Workspace extends PagedView
         int minScreens = 1 + numCustomPages();
 
         int pageShift = 0;
-        for (Long id: removeScreens) {
+        for (Long id : removeScreens) {
             CellLayout cl = mWorkspaceScreens.get(id);
             mWorkspaceScreens.remove(id);
             mScreenOrder.remove(id);
@@ -1192,14 +1212,16 @@ public class Workspace extends PagedView
         return mIsSwitchingState;
     }
 
-    /** This differs from isSwitchingState in that we take into account how far the transition
-     *  has completed. */
+    /**
+     * This differs from isSwitchingState in that we take into account how far the transition
+     * has completed.
+     */
     public boolean isFinishedSwitchingState() {
         return !mIsSwitchingState
                 || (mTransitionProgress > FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS);
     }
 
-    protected void onWindowVisibilityChanged (int visibility) {
+    protected void onWindowVisibilityChanged(int visibility) {
         mLauncher.onWindowVisibilityChanged(visibility);
     }
 
@@ -1500,6 +1522,7 @@ public class Workspace extends PagedView
 
     /**
      * Moves the workspace UI in the Y direction.
+     *
      * @param translation the amount of shift.
      * @param alpha       the alpha for the workspace page
      */
@@ -1512,6 +1535,7 @@ public class Workspace extends PagedView
 
     /**
      * Moves the workspace UI in the provided direction.
+     *
      * @param direction   the direction to move the workspace
      * @param translation the amount of shift.
      * @param alpha       the alpha for the workspace page
@@ -1539,6 +1563,7 @@ public class Workspace extends PagedView
 
     /**
      * Moves the Hotseat UI in the provided direction.
+     *
      * @param direction   the direction to move the workspace
      * @param translation the amount of shift.
      * @param alpha       the alpha for the hotseat page
@@ -1843,12 +1868,15 @@ public class Workspace extends PagedView
         return mState != State.NORMAL;
     }
 
-    /** Returns whether a drag should be allowed to be started from the current workspace state. */
+    /**
+     * Returns whether a drag should be allowed to be started from the current workspace state.
+     */
     public boolean workspaceIconsCanBeDragged() {
         return mState == State.NORMAL || mState == State.SPRING_LOADED;
     }
 
-    @Thunk void updateChildrenLayersEnabled(boolean force) {
+    @Thunk
+    void updateChildrenLayersEnabled(boolean force) {
         boolean small = mState == State.OVERVIEW || mIsSwitchingState;
         boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageInTransition();
 
@@ -2208,7 +2236,7 @@ public class Workspace extends PagedView
                 @Override
                 protected void enableAccessibleDrag(boolean enable) {
                     super.enableAccessibleDrag(enable);
-                    setEnableForLayout(mLauncher.getHotseat().getLayout(),enable);
+                    setEnableForLayout(mLauncher.getHotseat().getLayout(), enable);
 
                     // We need to allow our individual children to become click handlers in this
                     // case, so temporarily unset the click handlers.
@@ -2256,13 +2284,13 @@ public class Workspace extends PagedView
             dragLayerY += dragRect.top;
             // Note: The dragRect is used to calculate drag layer offsets, but the
             // dragVisualizeOffset in addition to the dragRect (the size) to position the outline.
-            dragVisualizeOffset = new Point(- halfPadding, halfPadding);
+            dragVisualizeOffset = new Point(-halfPadding, halfPadding);
         } else if (child instanceof FolderIcon) {
             int previewSize = grid.folderIconSizePx;
-            dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop());
+            dragVisualizeOffset = new Point(-halfPadding, halfPadding - child.getPaddingTop());
             dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize);
         } else if (previewProvider instanceof ShortcutDragPreviewProvider) {
-            dragVisualizeOffset = new Point(- halfPadding, halfPadding);
+            dragVisualizeOffset = new Point(-halfPadding, halfPadding);
         }
 
         // Clear the pressed state if necessary
@@ -2297,141 +2325,10 @@ public class Workspace extends PagedView
                 (mState == State.NORMAL || mState == State.SPRING_LOADED));
     }
 
-
 //    /**
 //     * {@inheritDoc}
 //     */
-//    @Override
-//    public boolean acceptDrop(DragObject d) {
-//        // If it's an external drop (e.g. from All Apps), check if it should be accepted
-//        CellLayout dropTargetLayout = mDropToLayout;
-//        if (d.dragSource != this) {
-//            // Don't accept the drop if we're not over a screen at time of drop
-//            if (dropTargetLayout == null) {
-//                return false;
-//            }
-//
-//            // Don't accept the drop if intent of drop is empty
-//            if (d.dragInfo == null || d.dragInfo.getIntent() == null) {
-//                return false;
-//            }
-//
-//            // Don't accept the drop if intent exists
-//            Intent dragIntent = d.dragInfo.getIntent();
-//            Intent cloneIntent = dragIntent.cloneFilter();
-//            cloneIntent.putExtras(dragIntent);
-//
-//            String intentUriWithPackage = cloneIntent.toUri(0);
-//            String intentUriOnlyComponent = null;
-//            if (dragIntent.getComponent() != null) {
-//                if (dragIntent.getPackage() == null) {
-//                    intentUriWithPackage = cloneIntent.setPackage(dragIntent.getComponent().getPackageName()).toUri(0);
-//                }
-//                intentUriOnlyComponent = new Intent().setComponent(dragIntent.getComponent()).toUri(0);
-//            }
-//            String intentUriWithoutPackage = cloneIntent.setPackage(null).toUri(0);
-//            synchronized (LauncherModel.sBgDataModel) {
-//                List<ItemInfo> itemInfos = LauncherModel.sBgDataModel.workspaceItems;
-//                if (itemInfos.size() > 0) {
-//                    for (ItemInfo info : itemInfos) {
-//                        if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
-//                            FolderInfo folderInfo = (FolderInfo) info;
-//                            if (folderInfo.contents != null && folderInfo.contents.size() > 0) {
-//                                for (ShortcutInfo shortcutInfo : folderInfo.contents) {
-//                                    if (shortcutInfo.intent != null) {
-//                                        Intent shortcutIntent = shortcutInfo.intent.cloneFilter().putExtras(shortcutInfo.intent);
-//
-//                                        String intentUri = shortcutIntent.toUri(0);
-//                                        if (intentUriWithoutPackage.equals(intentUri) || intentUriWithPackage.equals(intentUri) || intentUri.equals(intentUriOnlyComponent)) {
-//                                            return false;
-//                                        }
-//                                    }
-//                                }
-//                            }
-//                        } else {
-//                            if (info.getIntent() != null) {
-//                                Intent shortcutIntent = info.getIntent().cloneFilter().putExtras(info.getIntent());
-//                                String intentUri = shortcutIntent.toUri(0);
-//                                if (intentUriWithoutPackage.equals(intentUri) || intentUriWithPackage.equals(intentUri) || intentUri.equals(intentUriOnlyComponent)) {
-//                                    return false;
-//                                }
-//                            }
-//                        }
-//                    }
-//                }
-//            }
-//
-//            if (!transitionStateShouldAllowDrop()) return false;
-//
-//            mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter);
-//
-//            // We want the point to be mapped to the dragTarget.
-//            if (mLauncher.isHotseatLayout(dropTargetLayout)) {
-//                mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter);
-//            } else {
-//                mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter);
-//            }
-//
-//            int spanX;
-//            int spanY;
-//            if (mDragInfo != null) {
-//                final CellLayout.CellInfo dragCellInfo = mDragInfo;
-//                spanX = dragCellInfo.spanX;
-//                spanY = dragCellInfo.spanY;
-//            } else {
-//                spanX = d.dragInfo.spanX;
-//                spanY = d.dragInfo.spanY;
-//            }
-//
-//            int minSpanX = spanX;
-//            int minSpanY = spanY;
-//            if (d.dragInfo instanceof PendingAddWidgetInfo) {
-//                minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX;
-//                minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY;
-//            }
-//
-//            mTargetCell = findNearestArea((int) mDragViewVisualCenter[0],
-//                    (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout,
-//                    mTargetCell);
-//            float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0],
-//                    mDragViewVisualCenter[1], mTargetCell);
-//            if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo,
-//                    dropTargetLayout, mTargetCell, distance, true)) {
-//                // Don't directly create folder on hotseat.
-//                return !mLauncher.isHotseatLayout(dropTargetLayout);
-//            }
-//
-//            if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo,
-//                    dropTargetLayout, mTargetCell, distance)) {
-//                return true;
-//            }
-//
-//            int[] resultSpan = new int[2];
-//            mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0],
-//                    (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY,
-//                    null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP);
-//            boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0;
-//
-//            // Don't accept the drop if there's no room for the item
-//            if (!foundCell) {
-//                // Don't show the message if we are dropping on the AllApps button and the hotseat
-//                // is full
-//                boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout);
-//                return false;
-//            }
-//        }
-//
-//        long screenId = getIdForScreen(dropTargetLayout);
-//        if (screenId == EXTRA_EMPTY_SCREEN_ID) {
-//            commitExtraEmptyScreen();
-//        }
-//
-//        return true;
-//    }
-
-    /**
-     * {@inheritDoc}
-     */
+    @Override
     public boolean acceptDrop(DragObject d) {
         // If it's an external drop (e.g. from All Apps), check if it should be accepted
         CellLayout dropTargetLayout = mDropToLayout;
@@ -2440,6 +2337,57 @@ public class Workspace extends PagedView
             if (dropTargetLayout == null) {
                 return false;
             }
+
+            // Don't accept the drop if intent of drop is empty
+            if (d.dragInfo == null || d.dragInfo.getIntent() == null) {
+                return false;
+            }
+
+            // Don't accept the drop if intent exists
+            Intent dragIntent = d.dragInfo.getIntent();
+            Intent cloneIntent = dragIntent.cloneFilter();
+            cloneIntent.putExtras(dragIntent);
+
+            String intentUriWithPackage = cloneIntent.toUri(0);
+            String intentUriOnlyComponent = null;
+            if (dragIntent.getComponent() != null) {
+                if (dragIntent.getPackage() == null) {
+                    intentUriWithPackage = cloneIntent.setPackage(dragIntent.getComponent().getPackageName()).toUri(0);
+                }
+                intentUriOnlyComponent = new Intent().setComponent(dragIntent.getComponent()).toUri(0);
+            }
+            String intentUriWithoutPackage = cloneIntent.setPackage(null).toUri(0);
+            synchronized (LauncherModel.sBgDataModel) {
+                List<ItemInfo> itemInfos = LauncherModel.sBgDataModel.workspaceItems;
+                if (itemInfos.size() > 0) {
+                    for (ItemInfo info : itemInfos) {
+                        if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
+                            FolderInfo folderInfo = (FolderInfo) info;
+                            if (folderInfo.contents != null && folderInfo.contents.size() > 0) {
+                                for (ShortcutInfo shortcutInfo : folderInfo.contents) {
+                                    if (shortcutInfo.intent != null) {
+                                        Intent shortcutIntent = shortcutInfo.intent.cloneFilter().putExtras(shortcutInfo.intent);
+
+                                        String intentUri = shortcutIntent.toUri(0);
+                                        if (intentUriWithoutPackage.equals(intentUri) || intentUriWithPackage.equals(intentUri) || intentUri.equals(intentUriOnlyComponent)) {
+                                            return false;
+                                        }
+                                    }
+                                }
+                            }
+                        } else {
+                            if (info.getIntent() != null) {
+                                Intent shortcutIntent = info.getIntent().cloneFilter().putExtras(info.getIntent());
+                                String intentUri = shortcutIntent.toUri(0);
+                                if (intentUriWithoutPackage.equals(intentUri) || intentUriWithPackage.equals(intentUri) || intentUri.equals(intentUriOnlyComponent)) {
+                                    return false;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
             if (!transitionStateShouldAllowDrop()) return false;
 
             mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter);
@@ -2451,8 +2399,8 @@ public class Workspace extends PagedView
                 mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter);
             }
 
-            int spanX = 1;
-            int spanY = 1;
+            int spanX;
+            int spanY;
             if (mDragInfo != null) {
                 final CellLayout.CellInfo dragCellInfo = mDragInfo;
                 spanX = dragCellInfo.spanX;
@@ -2476,7 +2424,8 @@ public class Workspace extends PagedView
                     mDragViewVisualCenter[1], mTargetCell);
             if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo,
                     dropTargetLayout, mTargetCell, distance, true)) {
-                return true;
+                // Don't directly create folder on hotseat.
+                return !mLauncher.isHotseatLayout(dropTargetLayout);
             }
 
             if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo,
@@ -2492,7 +2441,9 @@ public class Workspace extends PagedView
 
             // Don't accept the drop if there's no room for the item
             if (!foundCell) {
-                onNoCellFound(dropTargetLayout);
+                // Don't show the message if we are dropping on the AllApps button and the hotseat
+                // is full
+                boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout);
                 return false;
             }
         }
@@ -2505,6 +2456,82 @@ public class Workspace extends PagedView
         return true;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+//    public boolean acceptDrop(DragObject d) {
+//        // If it's an external drop (e.g. from All Apps), check if it should be accepted
+//        CellLayout dropTargetLayout = mDropToLayout;
+//        if (d.dragSource != this) {
+//            // Don't accept the drop if we're not over a screen at time of drop
+//            if (dropTargetLayout == null) {
+//                return false;
+//            }
+//            if (!transitionStateShouldAllowDrop()) return false;
+//
+//            mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter);
+//
+//            // We want the point to be mapped to the dragTarget.
+//            if (mLauncher.isHotseatLayout(dropTargetLayout)) {
+//                mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter);
+//            } else {
+//                mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter);
+//            }
+//
+//            int spanX = 1;
+//            int spanY = 1;
+//            if (mDragInfo != null) {
+//                final CellLayout.CellInfo dragCellInfo = mDragInfo;
+//                spanX = dragCellInfo.spanX;
+//                spanY = dragCellInfo.spanY;
+//            } else {
+//                spanX = d.dragInfo.spanX;
+//                spanY = d.dragInfo.spanY;
+//            }
+//
+//            int minSpanX = spanX;
+//            int minSpanY = spanY;
+//            if (d.dragInfo instanceof PendingAddWidgetInfo) {
+//                minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX;
+//                minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY;
+//            }
+//
+//            mTargetCell = findNearestArea((int) mDragViewVisualCenter[0],
+//                    (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout,
+//                    mTargetCell);
+//            float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0],
+//                    mDragViewVisualCenter[1], mTargetCell);
+//            if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo,
+//                    dropTargetLayout, mTargetCell, distance, true)) {
+//                return true;
+//            }
+//
+//            if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo,
+//                    dropTargetLayout, mTargetCell, distance)) {
+//                return true;
+//            }
+//
+//            int[] resultSpan = new int[2];
+//            mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0],
+//                    (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY,
+//                    null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP);
+//            boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0;
+//
+//            // Don't accept the drop if there's no room for the item
+//            if (!foundCell) {
+//                onNoCellFound(dropTargetLayout);
+//                return false;
+//            }
+//        }
+//
+//        long screenId = getIdForScreen(dropTargetLayout);
+//        if (screenId == EXTRA_EMPTY_SCREEN_ID) {
+//            commitExtraEmptyScreen();
+//        }
+//
+//        return true;
+//    }
+
     boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell,
                                  float distance, boolean considerTimeout) {
         if (distance > mMaxDistanceForFolderCreation) return false;
@@ -2545,6 +2572,7 @@ public class Workspace extends PagedView
         return willAddToExistingUserFolder(dragInfo, dropOverView);
 
     }
+
     boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) {
         if (dropOverView != null) {
             CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams();
@@ -2565,7 +2593,7 @@ public class Workspace extends PagedView
     boolean createUserFolderIfNecessary(View newView, long container, CellLayout target,
                                         int[] targetCell, float distance, boolean external, DragView dragView,
                                         Runnable postAnimationRunnable) {
-        if (true)return false;
+        if (true) return false;
         if (distance > mMaxDistanceForFolderCreation) return false;
         View v = target.getChildAt(targetCell[0], targetCell[1]);
 
@@ -2645,9 +2673,11 @@ public class Workspace extends PagedView
     }
 
     @Override
-    public void prepareAccessibilityDrop() { }
+    public void prepareAccessibilityDrop() {
+    }
 
     public void onDrop(final DragObject d) {
+        Log.e("TAG1", "workspace onDrop: ");
         mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter);
         CellLayout dropTargetLayout = mDropToLayout;
 
@@ -2665,8 +2695,8 @@ public class Workspace extends PagedView
         int snapScreen = -1;
         boolean resizeOnDrop = false;
         if (d.dragSource != this) {
-            final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0],
-                    (int) mDragViewVisualCenter[1] };
+            final int[] touchXY = new int[]{(int) mDragViewVisualCenter[0],
+                    (int) mDragViewVisualCenter[1]};
             onDropExternal(touchXY, dropTargetLayout, d);
         } else if (mDragInfo != null) {
             final View cell = mDragInfo.cell;
@@ -3173,7 +3203,7 @@ public class Workspace extends PagedView
     /**
      * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout}
      * based on the DragObject's position.
-     *
+     * <p>
      * The layout will be:
      * - The Hotseat if the drag object is over it
      * - A side page if we are in spring-loaded mode and the drag object is over it
@@ -3366,10 +3396,11 @@ public class Workspace extends PagedView
      * Drop an item that didn't originate on one of the workspace screens.
      * It may have come from Launcher (e.g. from all apps or customize), or it may have
      * come from another app altogether.
-     *
+     * <p>
      * NOTE: This can also be called when we are outside of a drag event, when we want
      * to add an item to one of the workspace screens.
      */
+
     private void onDropExternal(final int[] touchXY, final CellLayout cellLayout, DragObject d) {
         final Runnable exitSpringLoadedRunnable = new Runnable() {
             @Override
@@ -3387,6 +3418,26 @@ public class Workspace extends PagedView
             }
         }
 
+//        String className = null;
+//        ItemInfo current = d.dragInfo;
+//        if(current != null){
+//            ComponentName cpm = current.getTargetComponent();
+//            if(cpm != null){
+//                className = cpm.getClassName();
+//            }
+//        }
+//
+//        final LongArrayMap<ItemInfo> shortcutMapCopy =
+//                LauncherModel.sBgDataModel.itemsIdMap.clone();
+//        for (ItemInfo itemInfo : shortcutMapCopy) {
+//            ComponentName cpm = itemInfo.getTargetComponent();
+//            if(cpm != null){
+//                if(TextUtils.equals(className, cpm.getClassName())){
+//                    return;
+//                }
+//            }
+//        }
+
         ItemInfo info = d.dragInfo;
         int spanX = info.spanX;
         int spanY = info.spanY;
@@ -3673,6 +3724,7 @@ public class Workspace extends PagedView
             setScaleY(mStateTransitionAnimation.getFinalScale());
         }
     }
+
     public void resetTransitionTransform(CellLayout layout) {
         if (isSwitchingState()) {
             setScaleX(mCurrentScale);
@@ -3688,7 +3740,6 @@ public class Workspace extends PagedView
      * Return the current CellInfo describing our current drag; this method exists
      * so that Launcher can sync this object with the correct info when the activity is created/
      * destroyed
-     *
      */
     public CellLayout.CellInfo getDragInfo() {
         return mDragInfo;
@@ -3700,10 +3751,11 @@ public class Workspace extends PagedView
 
     /**
      * Calculate the nearest cell where the given object would be dropped.
-     *
+     * <p>
      * pixelX and pixelY should be in the coordinate system of layout
      */
-    @Thunk int[] findNearestArea(int pixelX, int pixelY,
+    @Thunk
+    int[] findNearestArea(int pixelX, int pixelY,
                           int spanX, int spanY, CellLayout layout, int[] recycle) {
         return layout.findNearestArea(
                 pixelX, pixelY, spanX, spanY, recycle);
@@ -3749,7 +3801,8 @@ public class Workspace extends PagedView
             } else if (ProviderConfig.IS_DOGFOOD_BUILD) {
                 throw new RuntimeException("Invalid state: cellLayout == null in "
                         + "Workspace#onDropCompleted. Please file a bug. ");
-            };
+            }
+            ;
         }
         if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful))
                 && mDragInfo.cell != null) {
@@ -3995,7 +4048,7 @@ public class Workspace extends PagedView
      */
     public void removeItemsByMatcher(final ItemInfoMatcher matcher) {
         ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts();
-        for (final CellLayout layoutParent: cellLayouts) {
+        for (final CellLayout layoutParent : cellLayouts) {
             final ViewGroup layout = layoutParent.getShortcutsAndWidgets();
 
             LongArrayMap<View> idToViewMap = new LongArrayMap<>();
@@ -4367,6 +4420,7 @@ public class Workspace extends PagedView
 
         /**
          * Called when the workspace state is changing.
+         *
          * @param toState    final state
          * @param targetAnim animation which will be played during the transition or null.
          */

Launcher3/src/com/android/launcher3/function/setting/AdminSettingActivity.kt → Launcher3/src/com/android/launcher3/function/setting/SettingAdminActivity.kt

@@ -27,7 +27,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import org.greenrobot.eventbus.EventBus
 
-class AdminSettingActivity : BaseActivity() {
+class SettingAdminActivity : BaseActivity() {
     private var mContext: Context? = null
     private var icon: QMUICommonListItemView? = null
     private var reinforce: QMUICommonListItemView? = null

Launcher3/src/com/android/launcher3/function/setting/SettingPwdActivity.kt

 package com.android.launcher3.function.setting
 
-import android.app.Activity
-import android.app.AlertDialog
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.util.Log
-import android.view.LayoutInflater
 import android.view.View
 import android.widget.GridLayout
-import android.widget.LinearLayout
-import android.widget.TextView
 import com.android.launcher3.BaseActivity
 import com.android.launcher3.R
 import com.android.launcher3.mdm.DisableCompat
 import com.android.launcher3.settings.Contants
 import com.qmuiteam.qmui.widget.grouplist.QMUICommonListItemView
 import com.qmuiteam.qmui.widget.grouplist.QMUIGroupListView
-import com.secspace.lib.common.dialog.SwitcherDialog
-import com.secspace.lib.common.event.ChangeWallPaperEvent
 import com.secspace.lib.common.utils.PkgManager
 import com.secspace.lib.common.utils.Prefs
 import com.secspace.lib.common.utils.ToastUtil
-import com.secspace.lib.common.utils.UninstallUtil.removeForbidden
-import com.secspace.lib.common.utils.UninstallUtil.uninstallService
 import com.secspace.lib.common.utils.dp2px
 import kotlinx.android.synthetic.main.activity_setting.*
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import org.greenrobot.eventbus.EventBus
 
 class SettingPwdActivity : BaseActivity(){
     private var mContext: Context? = null
@@ -85,60 +70,4 @@ class SettingPwdActivity : BaseActivity(){
             DisableCompat.disableApplication(mContext, packageName)
         }
     }
-
-    private fun uninstall() {
-        GlobalScope.launch(Dispatchers.Main) {
-            SwitcherDialog.getInstance(mContext).show(getString(R.string.edu_uninstall), "unInstall")
-            removeForbidden(mContext)
-            delay(1000)
-            uninstallService(mContext)
-            delay(800)
-            SwitcherDialog.getInstance(mContext).dismiss("unInstall")
-        }
-    }
-
-    override fun onActivityResult(
-            requestCode: Int, resultCode: Int, data: Intent?) {
-        if (requestCode == REQUEST_PICK_WALLPAPER) {
-            if (resultCode == Activity.RESULT_OK) {
-                Log.e("WWWW", "AAAAA")
-                val selectedImage = data!!.data
-                EventBus.getDefault().postSticky(ChangeWallPaperEvent(selectedImage))
-                ToastUtil.showShort(this, "壁纸修改成功")
-            }
-        }
-    }
-
-    private inline fun showTipDialog(crossinline block: () -> Unit, text: String) {
-        val alertDialog: AlertDialog
-        val textView = TextView(this)
-        val view = LayoutInflater.from(this).inflate(R.layout.item_ll, null)
-        textView.text = text
-        val ll = view.findViewById<LinearLayout>(R.id.item_ll)
-        ll.addView(textView)
-        alertDialog = AlertDialog.Builder(this)
-                .setTitle(getString(R.string.tip))
-                .setCancelable(false)
-                .setView(view)
-                .setNegativeButton(R.string.work_cancel) { dialog, _ -> dialog.dismiss() }
-                .setPositiveButton(R.string.work_sure) { dialog, _ ->
-                    run {
-                        dialog.dismiss()
-                        block()
-                    }
-                }
-                .create()
-        if (!alertDialog.isShowing) {
-            alertDialog.show()
-        }
-    }
-
-    companion object {
-        private const val REQUEST_PICK_WALLPAPER = 10
-        private const val ACTION_CHANGE_WALLPAPER = "action_change_wallpaper"
-        //允许添加先安装应用
-        const val ALLOW_NEW_APP = 0
-        //允许本身自启
-        const val AUTO_START_SELF = 1
-    }
 }
\ No newline at end of file

Launcher3/src/com/android/launcher3/settings/BlankActivity.java

 package com.android.launcher3.settings;
 
 import android.content.Intent;
+import android.text.TextUtils;
 
+import com.android.launcher3.function.pwd.PwdPinSetPwdActivity;
 import com.secspace.lib.common.base.BaseActivity;
 import com.secspace.lib.common.function.DialogManager;
 import com.secspace.lib.common.utils.IntentUtil;
@@ -26,6 +28,12 @@ public class BlankActivity extends BaseActivity {
             DialogManager.INSTANCE.showPrivacyPolicyDialog(this);
             return;
         }
+        String pwd = Prefs.getLoginPwd(this);
+        if (TextUtils.isEmpty(pwd)) {
+            Intent intent = new Intent(this, PwdPinSetPwdActivity.class);
+            startActivity(intent);
+            return;
+        }
         IntentUtil.startEduLauncher(this);
     }
 

lib_common/src/main/java/com/secspace/lib/common/function/ActivationHelper.kt

@@ -96,7 +96,7 @@ object ActivationHelper {
         return File(FILE_PATH + context.packageName, PROBATION_FILE_NAME).exists()
     }
 
-    private suspend fun isProbationFromLocal(context: Context): Boolean {
+    suspend fun isProbationFromLocal(context: Context): Boolean {
         return withContext(Dispatchers.IO) {
             val file = File(FILE_PATH + context.packageName, PROBATION_FILE_NAME)
             if (!file.exists()) {

lib_common/src/main/java/com/secspace/lib/common/function/BuyCodeDialog.kt

@@ -11,10 +11,6 @@ import com.secspace.lib.common.R
 import com.secspace.lib.common.function.ActivationHelper.ActivationListener
 import com.secspace.lib.common.function.ActivationHelper.active
 import com.secspace.lib.common.utils.IntentUtil
-import com.secspace.lib.common.utils.Prefs
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
 
 class BuyCodeDialog(activity: Activity) : DialogInterface.OnDismissListener, View.OnClickListener {
     private var mActivity: Activity?
@@ -64,10 +60,7 @@ class BuyCodeDialog(activity: Activity) : DialogInterface.OnDismissListener, Vie
                 }
             }, true)
             dismiss()
-            Prefs.setMdmInitializedWhenEnter(mContext, false)
-            GlobalScope.launch(Dispatchers.IO) {
-                SwitchOutMdm.onInit(mContext)
-            }
+            WorkManager.removeForbidden(mContext)
         }
     }
 

lib_common/src/main/java/com/secspace/lib/common/function/DialogManager.kt

@@ -94,6 +94,18 @@ object DialogManager{
         }).show()
     }
 
+    fun showActivateLoseDialog(activity: Activity?, title: String?, content: String?, listener: MessageListener) {
+        DialogUIUtils.showAlert(activity, title, content, "", "", "确定", "输入激活码", false, false, false, object : DialogUIListener() {
+            override fun onPositive() {
+                listener.onPositive()
+            }
+
+            override fun onNegative() {
+                listener.onNegative()
+            }
+        }).show()
+    }
+
     fun showMessageDialogBySure(activity: Activity?, title: String?, content: String?, listener: MessageListener) {
         DialogUIUtils.showAlert(activity, title, content, "", "", "确定", "", false, false, false, object : DialogUIListener() {
             override fun onPositive() {

lib_common/src/main/java/com/secspace/lib/common/function/PrivacyPolicyDialog.java

@@ -176,7 +176,11 @@ public class PrivacyPolicyDialog implements DialogInterface.OnDismissListener, V
             mActivity.finish();
         } else if (v.getId() == R.id.btn_accept) {
             Prefs.setPrivacyPolicyState(mActivity, true);
-            IntentUtil.startEduLauncher(mActivity);
+            try {
+                mActivity.startActivity(new Intent(mActivity, Class.forName("com.android.launcher3.settings.BlankActivity")));
+            } catch (ClassNotFoundException e) {
+                e.printStackTrace();
+            }
             dismiss();
             mActivity.finish();
         }

lib_common/src/main/java/com/secspace/lib/common/function/WorkManager.kt

@@ -19,7 +19,7 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import java.io.File
 
-object WorkManager{
+object WorkManager {
     private val TAG = "SecSpaceWorkManager"
     private lateinit var mContext: Context
     private val mHandler: Handler = Handler(Looper.getMainLooper(), Handler.Callback { true })
@@ -50,7 +50,7 @@ object WorkManager{
         //安装耗时，检查是否都是最新的
         if (!DpmHelper.getInstance(mContext).isMiddlewareLatest) {
             Log.i(TAG, "will install delay")
-            mHandler.postDelayed( { enter(launcher) }, 2000)
+            mHandler.postDelayed({ enter(launcher) }, 2000)
             return
         }
         LoadingDialog.getInstance(launcher).show("切换中")
@@ -63,7 +63,7 @@ object WorkManager{
         Prefs.setMdmInitializedWhenEnter(mContext, true)
     }
 
-    fun exit(context: Context?){
+    fun exit(context: Context?) {
         GlobalScope.launch(Dispatchers.IO) {
             context?.let { SwitchOutMdm.onExit(it) }
         }
@@ -140,19 +140,44 @@ object WorkManager{
         install(path)
     }
 
+    fun removeForbidden(context: Context){
+        Prefs.setMdmInitializedWhenEnter(context, false)
+        GlobalScope.launch(Dispatchers.IO) {
+            SwitchOutMdm.onInit(context)
+            UninstallUtil.removeForbidden(context)
+        }
+    }
+
     internal class EduCheckActiveStatusListener(var activity: Activity) : CheckActiveStatusListener {
         override fun needActivate() {
             Log.i(TAG, "activedFailed: ")
-            DialogManager.showMessageDialogBySure(activity, activity.getString(R.string.common_remind), activity.getString(R.string.dialog_tip_activate_lose), object: DialogManager.MessageListener{
+            GlobalScope.launch(Dispatchers.Main) {
+                val isActivateLocal = ActivationHelper.isProbationFromLocal(activity)
+                if (isActivateLocal) {
+                    return@launch
+                }
+                DialogManager.showActivateLoseDialog(activity, activity.getString(R.string.common_remind), activity.getString(R.string.dialog_tip_activate_lose), object : DialogManager.MessageListener {
                     override fun onPositive() {
                         IntentUtil.startExitService(activity)
+                        removeForbidden(activity)
                     }
 
                     override fun onNegative() {
+                        ActivationHelper.active(activity, object : ActivationHelper.ActivationListener {
+                            override fun activated() {
+                                IntentUtil.startEduLauncher(activity)
+                            }
 
+                            override fun activationFailed() {
+                                IntentUtil.startExitService(activity)
+                                removeForbidden(activity)
+                            }
+                        }, true)
+                        removeForbidden(activity)
                     }
                 })
             }
+        }
 
         override fun trialCodeWillPastDue() {
             Log.i(TAG, "trialCodeWillPastDue: ")

lib_common/src/main/res/layout/dialogui_holder_alert.xml

@@ -92,15 +92,16 @@
         android:orientation="horizontal">
 
         <Button
-            android:id="@+id/btn_1"
+            android:id="@+id/btn_2"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:layout_weight="1"
-            android:background="@drawable/dialogui_selector_left_bottom"
+            android:background="@drawable/dialogui_selector_all_no"
             android:gravity="center"
+            android:minHeight="48dp"
             android:padding="5dp"
-            android:text="1"
+            android:text="2"
             android:textColor="@color/ios_btntext_blue"
             android:textSize="@dimen/dialogui_btn_txt_size"/>
 
@@ -111,19 +112,20 @@
             android:background="@color/line_dd"/>
 
         <Button
-            android:id="@+id/btn_2"
+            android:id="@+id/btn_1"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
             android:layout_weight="1"
-            android:background="@drawable/dialogui_selector_all_no"
+            android:background="@drawable/dialogui_selector_left_bottom"
             android:gravity="center"
-            android:minHeight="48dp"
             android:padding="5dp"
-            android:text="2"
+            android:text="1"
             android:textColor="@color/ios_btntext_blue"
             android:textSize="@dimen/dialogui_btn_txt_size"/>
 
+
+
         <View
             android:id="@+id/line_btn3"
             android:layout_width="1px"