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-rw-r--r--src/com/android/launcher3/PagedViewWidget.java262
1 files changed, 0 insertions, 262 deletions
diff --git a/src/com/android/launcher3/PagedViewWidget.java b/src/com/android/launcher3/PagedViewWidget.java
deleted file mode 100644
index 107069b78..000000000
--- a/src/com/android/launcher3/PagedViewWidget.java
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2010 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;
-
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.res.Resources;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.util.TypedValue;
-import android.view.MotionEvent;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-
-/**
- * The linear layout used strictly for the widget/wallpaper tab of the customization tray
- */
-public class PagedViewWidget extends LinearLayout {
- static final String TAG = "PagedViewWidgetLayout";
-
- private static boolean sDeletePreviewsWhenDetachedFromWindow = true;
- private static boolean sRecyclePreviewsWhenDetachedFromWindow = true;
-
- private String mDimensionsFormatString;
- CheckForShortPress mPendingCheckForShortPress = null;
- ShortPressListener mShortPressListener = null;
- boolean mShortPressTriggered = false;
- static PagedViewWidget sShortpressTarget = null;
- boolean mIsAppWidget;
- private final Rect mOriginalImagePadding = new Rect();
- private Object mInfo;
- private WidgetPreviewLoader mWidgetPreviewLoader;
-
- public PagedViewWidget(Context context) {
- this(context, null);
- }
-
- public PagedViewWidget(Context context, AttributeSet attrs) {
- this(context, attrs, 0);
- }
-
- public PagedViewWidget(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
-
- final Resources r = context.getResources();
- mDimensionsFormatString = r.getString(R.string.widget_dims_format);
-
- setWillNotDraw(false);
- setClipToPadding(false);
- setAccessibilityDelegate(LauncherAppState.getInstance().getAccessibilityDelegate());
- }
-
- @Override
- protected void onFinishInflate() {
- super.onFinishInflate();
-
- final ImageView image = (ImageView) findViewById(R.id.widget_preview);
- mOriginalImagePadding.left = image.getPaddingLeft();
- mOriginalImagePadding.top = image.getPaddingTop();
- mOriginalImagePadding.right = image.getPaddingRight();
- mOriginalImagePadding.bottom = image.getPaddingBottom();
-
- // Ensure we are using the right text size
- LauncherAppState app = LauncherAppState.getInstance();
- DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
- TextView name = (TextView) findViewById(R.id.widget_name);
- if (name != null) {
- name.setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.iconTextSizePx);
- }
- TextView dims = (TextView) findViewById(R.id.widget_dims);
- if (dims != null) {
- dims.setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.iconTextSizePx);
- }
- }
-
- public static void setDeletePreviewsWhenDetachedFromWindow(boolean value) {
- sDeletePreviewsWhenDetachedFromWindow = value;
- }
-
- public static void setRecyclePreviewsWhenDetachedFromWindow(boolean value) {
- sRecyclePreviewsWhenDetachedFromWindow = value;
- }
-
- @Override
- protected void onDetachedFromWindow() {
- super.onDetachedFromWindow();
-
- if (sDeletePreviewsWhenDetachedFromWindow) {
- final ImageView image = (ImageView) findViewById(R.id.widget_preview);
- if (image != null) {
- FastBitmapDrawable preview = (FastBitmapDrawable) image.getDrawable();
- if (sRecyclePreviewsWhenDetachedFromWindow &&
- mInfo != null && preview != null && preview.getBitmap() != null) {
- mWidgetPreviewLoader.recycleBitmap(mInfo, preview.getBitmap());
- }
- image.setImageDrawable(null);
- }
- }
- }
-
- public void applyFromAppWidgetProviderInfo(LauncherAppWidgetProviderInfo info,
- int maxWidth, WidgetPreviewLoader loader) {
- LauncherAppState app = LauncherAppState.getInstance();
- DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
-
- mIsAppWidget = true;
- mInfo = info;
- final ImageView image = (ImageView) findViewById(R.id.widget_preview);
- if (maxWidth > -1) {
- image.setMaxWidth(maxWidth);
- }
- final TextView name = (TextView) findViewById(R.id.widget_name);
- name.setText(AppWidgetManagerCompat.getInstance(getContext()).loadLabel(info));
- final TextView dims = (TextView) findViewById(R.id.widget_dims);
- if (dims != null) {
- int hSpan = Math.min(info.spanX, (int) grid.numColumns);
- int vSpan = Math.min(info.spanY, (int) grid.numRows);
- dims.setText(String.format(mDimensionsFormatString, hSpan, vSpan));
- }
- mWidgetPreviewLoader = loader;
- }
-
- public void applyFromResolveInfo(
- PackageManager pm, ResolveInfo info, WidgetPreviewLoader loader) {
- mIsAppWidget = false;
- mInfo = info;
- CharSequence label = info.loadLabel(pm);
- final TextView name = (TextView) findViewById(R.id.widget_name);
- name.setText(label);
- final TextView dims = (TextView) findViewById(R.id.widget_dims);
- if (dims != null) {
- dims.setText(String.format(mDimensionsFormatString, 1, 1));
- }
- mWidgetPreviewLoader = loader;
- }
-
- public int[] getPreviewSize() {
- final ImageView i = (ImageView) findViewById(R.id.widget_preview);
- int[] maxSize = new int[2];
- maxSize[0] = i.getWidth() - mOriginalImagePadding.left - mOriginalImagePadding.right;
- maxSize[1] = i.getHeight() - mOriginalImagePadding.top;
- return maxSize;
- }
-
- void applyPreview(FastBitmapDrawable preview, int index) {
- final PagedViewWidgetImageView image =
- (PagedViewWidgetImageView) findViewById(R.id.widget_preview);
- if (preview != null) {
- image.mAllowRequestLayout = false;
- image.setImageDrawable(preview);
- if (mIsAppWidget) {
- // center horizontally
- int[] imageSize = getPreviewSize();
- int centerAmount = (imageSize[0] - preview.getIntrinsicWidth()) / 2;
- image.setPadding(mOriginalImagePadding.left + centerAmount,
- mOriginalImagePadding.top,
- mOriginalImagePadding.right,
- mOriginalImagePadding.bottom);
- }
- image.setAlpha(1f);
- image.mAllowRequestLayout = true;
- }
- }
-
- void setShortPressListener(ShortPressListener listener) {
- mShortPressListener = listener;
- }
-
- interface ShortPressListener {
- void onShortPress(View v);
- void cleanUpShortPress(View v);
- }
-
- class CheckForShortPress implements Runnable {
- public void run() {
- if (sShortpressTarget != null) return;
- if (mShortPressListener != null) {
- mShortPressListener.onShortPress(PagedViewWidget.this);
- sShortpressTarget = PagedViewWidget.this;
- }
- mShortPressTriggered = true;
- }
- }
-
- private void checkForShortPress() {
- if (sShortpressTarget != null) return;
- if (mPendingCheckForShortPress == null) {
- mPendingCheckForShortPress = new CheckForShortPress();
- }
- postDelayed(mPendingCheckForShortPress, 120);
- }
-
- /**
- * Remove the longpress detection timer.
- */
- private void removeShortPressCallback() {
- if (mPendingCheckForShortPress != null) {
- removeCallbacks(mPendingCheckForShortPress);
- }
- }
-
- private void cleanUpShortPress() {
- removeShortPressCallback();
- if (mShortPressTriggered) {
- if (mShortPressListener != null) {
- mShortPressListener.cleanUpShortPress(PagedViewWidget.this);
- }
- mShortPressTriggered = false;
- }
- }
-
- static void resetShortPressTarget() {
- sShortpressTarget = null;
- }
-
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- super.onTouchEvent(event);
-
- switch (event.getAction()) {
- case MotionEvent.ACTION_UP:
- cleanUpShortPress();
- break;
- case MotionEvent.ACTION_DOWN:
- checkForShortPress();
- break;
- case MotionEvent.ACTION_CANCEL:
- cleanUpShortPress();
- break;
- case MotionEvent.ACTION_MOVE:
- break;
- }
-
- // We eat up the touch events here, since the PagedView (which uses the same swiping
- // touch code as Workspace previously) uses onInterceptTouchEvent() to determine when
- // the user is scrolling between pages. This means that if the pages themselves don't
- // handle touch events, it gets forwarded up to PagedView itself, and it's own
- // onTouchEvent() handling will prevent further intercept touch events from being called
- // (it's the same view in that case). This is not ideal, but to prevent more changes,
- // we just always mark the touch event as handled.
- return true;
- }
-}
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