Revert "Moving taskbar lifecycle to TouchInteractionService"

This reverts commit e215fb730bb3d4a357a2c4bf0c082d3c0ad69495.

Reason for revert: DroidMonitor-triggered revert due to breakage https://android-build.googleplex.com/builds/tests/view?invocationId=I13700009003387451&testResultId=TR89423459137251402, bug https://buganizer.corp.google.com/issues/188755902

Bug: 188755902
Change-Id: I4650136975b60f311499ee6ff5b27ab9a32d23d6
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 322c6ee..3d044d6 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -447,6 +447,10 @@
      * @param canvas The canvas to draw to.
      */
     protected void drawDotIfNecessary(Canvas canvas) {
+        if (mActivity instanceof Launcher && ((Launcher) mActivity).isViewInTaskbar(this)) {
+            // TODO: support notification dots in Taskbar
+            return;
+        }
         if (!mForceHideDot && (hasDot() || mDotParams.scale > 0)) {
             getIconBounds(mDotParams.iconBounds);
             Utilities.scaleRectAboutCenter(mDotParams.iconBounds,
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index ff380ce..b2a9e75 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -49,6 +49,7 @@
     private final View mQsb;
     private final int mQsbHeight;
 
+    private final View mTaskbarView;
     private final int mTaskbarViewHeight;
 
     public Hotseat(Context context) {
@@ -66,7 +67,10 @@
         mQsbHeight = mQsb.getLayoutParams().height;
         addView(mQsb);
 
-        mTaskbarViewHeight = context.getResources().getDimensionPixelSize(R.dimen.taskbar_size);
+        mTaskbarView = LayoutInflater.from(context).inflate(R.layout.taskbar_view, this, false);
+        mTaskbarViewHeight = mTaskbarView.getLayoutParams().height;
+        // We want taskbar in the back so its background applies to Hotseat as well.
+        addView(mTaskbarView, 0);
     }
 
     /**
@@ -183,6 +187,8 @@
         int width = getShortcutsAndWidgets().getMeasuredWidth();
         mQsb.measure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
                 MeasureSpec.makeMeasureSpec(mQsbHeight, MeasureSpec.EXACTLY));
+        mTaskbarView.measure(MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(mTaskbarViewHeight, MeasureSpec.EXACTLY));
     }
 
     @Override
@@ -196,6 +202,13 @@
         int bottom = b - t - getQsbOffsetY();
         int top = bottom - mQsbHeight;
         mQsb.layout(left, top, right, bottom);
+
+        int taskbarWidth = mTaskbarView.getMeasuredWidth();
+        left = (r - l - taskbarWidth) / 2;
+        right = left + taskbarWidth;
+        bottom = b - t - getTaskbarOffsetY();
+        top = bottom - mTaskbarViewHeight;
+        mTaskbarView.layout(left, top, right, bottom);
     }
 
     /**
@@ -231,4 +244,10 @@
         return mQsb;
     }
 
+    /**
+     * Returns the Taskbar inside hotseat
+     */
+    public View getTaskbarView() {
+        return mTaskbarView;
+    }
 }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 8889e60..cf90216 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1942,6 +1942,13 @@
 
     @Override
     public boolean startActivitySafely(View v, Intent intent, ItemInfo item) {
+        if (isViewInTaskbar(v)) {
+            // Start the activity without the hacky workarounds below, which assume the View was
+            // clicked when Launcher was resumed and will be hidden until Launcher is re-resumed
+            // (this isn't the case for Taskbar).
+            return super.startActivitySafely(v, intent, item);
+        }
+
         if (!hasBeenResumed()) {
             // Workaround an issue where the WM launch animation is clobbered when finishing the
             // recents animation into launcher. Defer launching the activity until Launcher is
@@ -2853,6 +2860,13 @@
                 .start();
     }
 
+    /**
+     * @return Whether the View is in the same window as the Taskbar window.
+     */
+    public boolean isViewInTaskbar(View v) {
+        return false;
+    }
+
     public boolean supportsAdaptiveIconAnimation(View clickedView) {
         return false;
     }
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 2884fba..7ae729a 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -324,17 +324,15 @@
     }
 
     public static void scaleRectFAboutCenter(RectF r, float scale) {
-        scaleRectFAboutPivot(r, scale, r.centerX(), r.centerY());
-    }
-
-    public static void scaleRectFAboutPivot(RectF r, float scale, float px, float py) {
         if (scale != 1.0f) {
-            r.offset(-px, -py);
+            float cx = r.centerX();
+            float cy = r.centerY();
+            r.offset(-cx, -cy);
             r.left = r.left * scale;
             r.top = r.top * scale ;
             r.right = r.right * scale;
             r.bottom = r.bottom * scale;
-            r.offset(px, py);
+            r.offset(cx, cy);
         }
     }
 
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index b5dcd3a..ce7dc07 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -27,7 +27,6 @@
 
 import android.app.AlertDialog;
 import android.app.PendingIntent;
-import android.content.Context;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.content.pm.LauncherApps;
@@ -195,43 +194,36 @@
     }
 
     /**
-     * Handles clicking on a disabled shortcut
-     */
-    public static void handleDisabledItemClicked(WorkspaceItemInfo shortcut, Context context) {
-        final int disabledFlags = shortcut.runtimeStatusFlags
-                & WorkspaceItemInfo.FLAG_DISABLED_MASK;
-        if ((disabledFlags
-                & ~FLAG_DISABLED_SUSPENDED
-                & ~FLAG_DISABLED_QUIET_USER) == 0) {
-            // If the app is only disabled because of the above flags, launch activity anyway.
-            // Framework will tell the user why the app is suspended.
-        } else {
-            if (!TextUtils.isEmpty(shortcut.disabledMessage)) {
-                // Use a message specific to this shortcut, if it has one.
-                Toast.makeText(context, shortcut.disabledMessage, Toast.LENGTH_SHORT).show();
-                return;
-            }
-            // Otherwise just use a generic error message.
-            int error = R.string.activity_not_available;
-            if ((shortcut.runtimeStatusFlags & FLAG_DISABLED_SAFEMODE) != 0) {
-                error = R.string.safemode_shortcut_error;
-            } else if ((shortcut.runtimeStatusFlags & FLAG_DISABLED_BY_PUBLISHER) != 0
-                    || (shortcut.runtimeStatusFlags & FLAG_DISABLED_LOCKED_USER) != 0) {
-                error = R.string.shortcut_not_available;
-            }
-            Toast.makeText(context, error, Toast.LENGTH_SHORT).show();
-        }
-    }
-
-    /**
      * Event handler for an app shortcut click.
      *
      * @param v The view that was clicked. Must be a tagged with a {@link WorkspaceItemInfo}.
      */
     public static void onClickAppShortcut(View v, WorkspaceItemInfo shortcut, Launcher launcher) {
         if (shortcut.isDisabled()) {
-            handleDisabledItemClicked(shortcut, launcher);
-            return;
+            final int disabledFlags = shortcut.runtimeStatusFlags
+                    & WorkspaceItemInfo.FLAG_DISABLED_MASK;
+            if ((disabledFlags &
+                    ~FLAG_DISABLED_SUSPENDED &
+                    ~FLAG_DISABLED_QUIET_USER) == 0) {
+                // If the app is only disabled because of the above flags, launch activity anyway.
+                // Framework will tell the user why the app is suspended.
+            } else {
+                if (!TextUtils.isEmpty(shortcut.disabledMessage)) {
+                    // Use a message specific to this shortcut, if it has one.
+                    Toast.makeText(launcher, shortcut.disabledMessage, Toast.LENGTH_SHORT).show();
+                    return;
+                }
+                // Otherwise just use a generic error message.
+                int error = R.string.activity_not_available;
+                if ((shortcut.runtimeStatusFlags & FLAG_DISABLED_SAFEMODE) != 0) {
+                    error = R.string.safemode_shortcut_error;
+                } else if ((shortcut.runtimeStatusFlags & FLAG_DISABLED_BY_PUBLISHER) != 0 ||
+                        (shortcut.runtimeStatusFlags & FLAG_DISABLED_LOCKED_USER) != 0) {
+                    error = R.string.shortcut_not_available;
+                }
+                Toast.makeText(launcher, error, Toast.LENGTH_SHORT).show();
+                return;
+            }
         }
 
         // Check for abandoned promise