| /* |
| * Copyright (C) 2011 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.animation.ArgbEvaluator; |
| import android.animation.ValueAnimator; |
| import android.content.Context; |
| import android.graphics.Color; |
| import android.graphics.Rect; |
| import android.graphics.drawable.ColorDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.view.LayoutInflater; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewDebug; |
| import android.widget.FrameLayout; |
| import android.widget.TextView; |
| |
| import com.android.launcher3.config.FeatureFlags; |
| import com.android.launcher3.dynamicui.ExtractedColors; |
| import com.android.launcher3.logging.UserEventDispatcher; |
| import com.android.launcher3.userevent.nano.LauncherLogProto; |
| import com.android.launcher3.userevent.nano.LauncherLogProto.Target; |
| |
| public class Hotseat extends FrameLayout |
| implements UserEventDispatcher.LaunchSourceProvider, Insettable { |
| |
| private CellLayout mContent; |
| |
| private Launcher mLauncher; |
| |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private final boolean mHasVerticalHotseat; |
| |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private Rect mInsets = new Rect(); |
| |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private int mBackgroundColor; |
| @ViewDebug.ExportedProperty(category = "launcher") |
| private ColorDrawable mBackground; |
| |
| public Hotseat(Context context) { |
| this(context, null); |
| } |
| |
| public Hotseat(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public Hotseat(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| mLauncher = (Launcher) context; |
| mHasVerticalHotseat = mLauncher.getDeviceProfile().isVerticalBarLayout(); |
| mBackground = new ColorDrawable(); |
| setBackground(mBackground); |
| } |
| |
| public CellLayout getLayout() { |
| return mContent; |
| } |
| |
| /** |
| * Returns whether there are other icons than the all apps button in the hotseat. |
| */ |
| public boolean hasIcons() { |
| return mContent.getShortcutsAndWidgets().getChildCount() > 1; |
| } |
| |
| /** |
| * Registers the specified listener on the cell layout of the hotseat. |
| */ |
| @Override |
| public void setOnLongClickListener(OnLongClickListener l) { |
| mContent.setOnLongClickListener(l); |
| } |
| |
| /* Get the orientation invariant order of the item in the hotseat for persistence. */ |
| int getOrderInHotseat(int x, int y) { |
| return mHasVerticalHotseat ? (mContent.getCountY() - y - 1) : x; |
| } |
| |
| /* Get the orientation specific coordinates given an invariant order in the hotseat. */ |
| int getCellXFromOrder(int rank) { |
| return mHasVerticalHotseat ? 0 : rank; |
| } |
| |
| int getCellYFromOrder(int rank) { |
| return mHasVerticalHotseat ? (mContent.getCountY() - (rank + 1)) : 0; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| DeviceProfile grid = mLauncher.getDeviceProfile(); |
| mContent = (CellLayout) findViewById(R.id.layout); |
| if (grid.isLandscape && !grid.isLargeTablet) { |
| mContent.setGridSize(1, (int) grid.inv.numHotseatIcons); |
| } else { |
| mContent.setGridSize((int) grid.inv.numHotseatIcons, 1); |
| } |
| mContent.setIsHotseat(true); |
| |
| resetLayout(); |
| } |
| |
| void resetLayout() { |
| mContent.removeAllViewsInLayout(); |
| |
| if (!FeatureFlags.NO_ALL_APPS_ICON) { |
| // Add the Apps button |
| Context context = getContext(); |
| int allAppsButtonRank = mLauncher.getDeviceProfile().inv.getAllAppsButtonRank(); |
| |
| LayoutInflater inflater = LayoutInflater.from(context); |
| TextView allAppsButton = (TextView) |
| inflater.inflate(R.layout.all_apps_button, mContent, false); |
| Drawable d = context.getResources().getDrawable(R.drawable.all_apps_button_icon); |
| |
| mLauncher.resizeIconDrawable(d); |
| int scaleDownPx = getResources().getDimensionPixelSize(R.dimen.all_apps_button_scale_down); |
| Rect bounds = d.getBounds(); |
| d.setBounds(bounds.left, bounds.top + scaleDownPx / 2, bounds.right - scaleDownPx, |
| bounds.bottom - scaleDownPx / 2); |
| allAppsButton.setCompoundDrawables(null, d, null, null); |
| |
| allAppsButton.setContentDescription(context.getString(R.string.all_apps_button_label)); |
| allAppsButton.setOnKeyListener(new HotseatIconKeyEventListener()); |
| if (mLauncher != null) { |
| mLauncher.setAllAppsButton(allAppsButton); |
| allAppsButton.setOnTouchListener(mLauncher.getHapticFeedbackTouchListener()); |
| allAppsButton.setOnClickListener(mLauncher); |
| allAppsButton.setOnLongClickListener(mLauncher); |
| allAppsButton.setOnFocusChangeListener(mLauncher.mFocusHandler); |
| } |
| |
| // Note: We do this to ensure that the hotseat is always laid out in the orientation of |
| // the hotseat in order regardless of which orientation they were added |
| int x = getCellXFromOrder(allAppsButtonRank); |
| int y = getCellYFromOrder(allAppsButtonRank); |
| CellLayout.LayoutParams lp = new CellLayout.LayoutParams(x, y, 1, 1); |
| lp.canReorder = false; |
| mContent.addViewToCellLayout(allAppsButton, -1, allAppsButton.getId(), lp, true); |
| } |
| } |
| |
| @Override |
| public boolean onInterceptTouchEvent(MotionEvent ev) { |
| // We don't want any clicks to go through to the hotseat unless the workspace is in |
| // the normal state. |
| if (mLauncher.getWorkspace().workspaceInModalState()) { |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { |
| target.itemType = LauncherLogProto.APP_ICON; |
| target.gridX = info.cellX; |
| target.gridY = info.cellY; |
| targetParent.containerType = LauncherLogProto.HOTSEAT; |
| } |
| |
| //Overridden so that the background color extends behind the navigation buttons. |
| @Override |
| public void setInsets(Rect insets) { |
| int rightInset = insets.right - mInsets.right; |
| int bottomInset = insets.bottom - mInsets.bottom; |
| mInsets.set(insets); |
| LayoutParams lp = (LayoutParams) getLayoutParams(); |
| if (mHasVerticalHotseat) { |
| setPadding(getPaddingLeft(), getPaddingTop(), |
| getPaddingRight() + rightInset, getPaddingBottom()); |
| if (lp.width != LayoutParams.MATCH_PARENT && lp.width != LayoutParams.WRAP_CONTENT) { |
| lp.width += rightInset; |
| } |
| } else { |
| setPadding(getPaddingLeft(), getPaddingTop(), getPaddingRight(), |
| getPaddingBottom() + bottomInset); |
| if (lp.height != LayoutParams.MATCH_PARENT && lp.height != LayoutParams.WRAP_CONTENT) { |
| lp.height += bottomInset; |
| } |
| } |
| } |
| |
| public void updateColor(ExtractedColors extractedColors, boolean animate) { |
| if (!mHasVerticalHotseat) { |
| int color = extractedColors.getColor(ExtractedColors.HOTSEAT_INDEX, Color.TRANSPARENT); |
| if (!animate) { |
| setBackgroundColor(color); |
| } else { |
| ValueAnimator animator = ValueAnimator.ofInt(mBackgroundColor, color); |
| animator.setEvaluator(new ArgbEvaluator()); |
| animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { |
| @Override |
| public void onAnimationUpdate(ValueAnimator animation) { |
| mBackground.setColor((Integer) animation.getAnimatedValue()); |
| } |
| }); |
| animator.start(); |
| } |
| mBackgroundColor = color; |
| } |
| } |
| |
| public void setBackgroundTransparent(boolean enable) { |
| // This causes re-layout. Should replace the logic with simply setting the background alpha |
| if (enable) { |
| setBackground(null); |
| } else { |
| setBackground(mBackground); |
| } |
| } |
| } |