Subclassing Launcher instead of using UiFactory

Allows us to override only the required methods, instead of providing
a proxy method for everything

Change-Id: I816dcdb2a8d5432496050118ded0f2bbe7122cf7

3 files changed, 36 insertions, 178 deletions

diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java b/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
deleted file mode 100644
index bd6ea502e4..0000000000
--- a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
+++ /dev/null
@@ -1,76 +0,0 @@
-package com.android.launcher3.uioverrides;
-
-import static com.android.launcher3.LauncherState.ALL_APPS;
-import static com.android.launcher3.LauncherState.NORMAL;
-
-import android.view.MotionEvent;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.LauncherStateManager.AnimationComponents;
-import com.android.launcher3.touch.AbstractStateChangeTouchController;
-import com.android.launcher3.touch.SwipeDetector;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
-
-/**
- * TouchController to switch between NORMAL and ALL_APPS state.
- */
-public class AllAppsSwipeController extends AbstractStateChangeTouchController {
-
-    private MotionEvent mTouchDownEvent;
-
-    public AllAppsSwipeController(Launcher l) {
-        super(l, SwipeDetector.VERTICAL);
-    }
-
-    @Override
-    protected boolean canInterceptTouch(MotionEvent ev) {
-        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            mTouchDownEvent = ev;
-        }
-        if (mCurrentAnimation != null) {
-            // If we are already animating from a previous state, we can intercept.
-            return true;
-        }
-        if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
-            return false;
-        }
-        if (!mLauncher.isInState(NORMAL) && !mLauncher.isInState(ALL_APPS)) {
-            // Don't listen for the swipe gesture if we are already in some other state.
-            return false;
-        }
-        if (mLauncher.isInState(ALL_APPS) && !mLauncher.getAppsView().shouldContainerScroll(ev)) {
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
-        if (fromState == NORMAL && isDragTowardPositive) {
-            return ALL_APPS;
-        } else if (fromState == ALL_APPS && !isDragTowardPositive) {
-            return NORMAL;
-        }
-        return fromState;
-    }
-
-    @Override
-    protected int getLogContainerTypeForNormalState(MotionEvent ev) {
-        return mLauncher.getDragLayer().isEventOverView(mLauncher.getHotseat(), mTouchDownEvent) ?
-                ContainerType.HOTSEAT : ContainerType.WORKSPACE;
-    }
-
-    @Override
-    protected float initCurrentAnimation(@AnimationComponents int animComponents) {
-        float range = getShiftRange();
-        long maxAccuracy = (long) (2 * range);
-        mCurrentAnimation = mLauncher.getStateManager()
-                .createAnimationToNewWorkspace(mToState, maxAccuracy, animComponents);
-        float startVerticalShift = mFromState.getVerticalProgress(mLauncher) * range;
-        float endVerticalShift = mToState.getVerticalProgress(mLauncher) * range;
-        float totalShift = endVerticalShift - startVerticalShift;
-        return 1 / totalShift;
-    }
-}
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java b/src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java
new file mode 100644
index 0000000000..5407ea3182
--- /dev/null
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 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.launcher3.uioverrides;
+
+import android.app.Activity;
+import android.app.Person;
+import android.content.pm.ShortcutInfo;
+
+import com.android.launcher3.Utilities;
+
+import java.io.PrintWriter;
+
+public class ApiWrapper {
+
+    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
+        return false;
+    }
+
+    public static Person[] getPersons(ShortcutInfo si) {
+        return Utilities.EMPTY_PERSON_ARRAY;
+    }
+}
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
deleted file mode 100644
index 606c9905f1..0000000000
--- a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2017 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.launcher3.uioverrides;
-
-import android.app.Activity;
-import android.app.Person;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentSender;
-import android.content.pm.ShortcutInfo;
-import android.os.Bundle;
-import android.os.CancellationSignal;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState.ScaleAndTranslation;
-import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.graphics.RotationMode;
-import com.android.launcher3.util.TouchController;
-
-import java.io.PrintWriter;
-
-public class UiFactory {
-
-    public static TouchController[] createTouchControllers(Launcher launcher) {
-        return new TouchController[] {
-                launcher.getDragController(), new AllAppsSwipeController(launcher)};
-    }
-
-    public static Runnable enableLiveUIChanges(Launcher l) {
-        return null;
-    }
-
-    public static StateHandler[] getStateHandler(Launcher launcher) {
-        return new StateHandler[] {
-                launcher.getAllAppsController(), launcher.getWorkspace() };
-    }
-
-    public static void resetOverview(Launcher launcher) { }
-
-    public static void onLauncherStateOrFocusChanged(Launcher launcher) { }
-
-    public static void onCreate(Launcher launcher) { }
-
-    public static void onStart(Launcher launcher) { }
-
-    public static void onEnterAnimationComplete(Context context) {}
-
-    public static void onLauncherStateOrResumeChanged(Launcher launcher) { }
-
-    public static void onTrimMemory(Launcher launcher, int level) { }
-
-    public static void useFadeOutAnimationForLauncherStart(Launcher launcher,
-            CancellationSignal cancellationSignal) { }
-
-    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
-        return false;
-    }
-
-    public static void setBackButtonAlpha(Launcher launcher, float alpha, boolean animate) { }
-
-
-    public static ScaleAndTranslation getOverviewScaleAndTranslationForNormalState(Launcher l) {
-        return new ScaleAndTranslation(1.1f, 0f, 0f);
-    }
-
-    public static RotationMode getRotationMode(DeviceProfile dp) {
-        return RotationMode.NORMAL;
-    }
-
-    public static boolean startIntentSenderForResult(Activity activity, IntentSender intent,
-            int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
-            Bundle options) {
-        return false;
-    }
-
-    public static boolean startActivityForResult(Activity activity, Intent intent, int requestCode,
-            Bundle options) {
-        return false;
-    }
-
-    public static void resetPendingActivityResults(Launcher launcher, int requestCode) { }
-
-    public static Person[] getPersons(ShortcutInfo si) {
-        return Utilities.EMPTY_PERSON_ARRAY;
-    }
-}