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/*
* Copyright (C) 2018 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.tapl;
import androidx.annotation.NonNull;
import androidx.test.uiautomator.BySelector;
import androidx.test.uiautomator.Direction;
import androidx.test.uiautomator.UiObject2;
import com.android.launcher3.TestProtocol;
/**
* Operations on AllApps opened from Home. Also a parent for All Apps opened from Overview.
*/
public class AllApps extends LauncherInstrumentation.VisibleContainer {
private static final int MAX_SCROLL_ATTEMPTS = 40;
private static final int MIN_INTERACT_SIZE = 100;
private static final int FLING_SPEED = LauncherInstrumentation.needSlowGestures() ? 1000 : 3000;
private final int mHeight;
AllApps(LauncherInstrumentation launcher) {
super(launcher);
final UiObject2 allAppsContainer = verifyActiveContainer();
mHeight = allAppsContainer.getVisibleBounds().height();
}
@Override
protected LauncherInstrumentation.ContainerType getContainerType() {
return LauncherInstrumentation.ContainerType.ALL_APPS;
}
private boolean hasClickableIcon(UiObject2 allAppsContainer, BySelector appIconSelector) {
final UiObject2 icon = allAppsContainer.findObject(appIconSelector);
if (icon == null) return false;
final UiObject2 navBar = mLauncher.waitForSystemUiObject("navigation_bar_frame");
return icon.getVisibleBounds().bottom < navBar.getVisibleBounds().top;
}
/**
* Finds an icon. Fails if the icon doesn't exist. Scrolls the app list when needed to make
* sure the icon is visible.
*
* @param appName name of the app.
* @return The app.
*/
@NonNull
public AppIcon getAppIcon(String appName) {
try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
"want to get app icon on all apps")) {
final UiObject2 allAppsContainer = verifyActiveContainer();
final UiObject2 navBar = mLauncher.waitForSystemUiObject("navigation_bar_frame");
allAppsContainer.setGestureMargins(0, 0, 0, navBar.getVisibleBounds().height());
final BySelector appIconSelector = AppIcon.getAppIconSelector(appName, mLauncher);
if (!hasClickableIcon(allAppsContainer, appIconSelector)) {
scrollBackToBeginning();
int attempts = 0;
try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("scrolled")) {
while (!hasClickableIcon(allAppsContainer, appIconSelector) &&
allAppsContainer.scroll(Direction.DOWN, 0.8f)) {
mLauncher.assertTrue(
"Exceeded max scroll attempts: " + MAX_SCROLL_ATTEMPTS,
++attempts <= MAX_SCROLL_ATTEMPTS);
verifyActiveContainer();
}
}
verifyActiveContainer();
}
final UiObject2 appIcon = mLauncher.getObjectInContainer(allAppsContainer,
appIconSelector);
ensureIconVisible(appIcon, allAppsContainer);
return new AppIcon(mLauncher, appIcon);
}
}
private void scrollBackToBeginning() {
try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
"want to scroll back in all apps")) {
final UiObject2 allAppsContainer = verifyActiveContainer();
final UiObject2 searchBox =
mLauncher.waitForObjectInContainer(allAppsContainer,
"search_container_all_apps");
int attempts = 0;
allAppsContainer.setGestureMargins(0, searchBox.getVisibleBounds().bottom + 1, 0, 5);
for (int scroll = getScroll(allAppsContainer);
scroll != 0;
scroll = getScroll(allAppsContainer)) {
mLauncher.assertTrue("Negative scroll position", scroll > 0);
mLauncher.assertTrue(
"Exceeded max scroll attempts: " + MAX_SCROLL_ATTEMPTS,
++attempts <= MAX_SCROLL_ATTEMPTS);
allAppsContainer.scroll(Direction.UP, 1);
}
try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("scrolled up")) {
verifyActiveContainer();
}
}
}
private int getScroll(UiObject2 allAppsContainer) {
return mLauncher.getAnswerFromLauncher(allAppsContainer, TestProtocol.GET_SCROLL_MESSAGE).
getInt(TestProtocol.SCROLL_Y_FIELD, -1);
}
private void ensureIconVisible(UiObject2 appIcon, UiObject2 allAppsContainer) {
final int appHeight = appIcon.getVisibleBounds().height();
if (appHeight < MIN_INTERACT_SIZE) {
// Try to figure out how much percentage of the container needs to be scrolled in order
// to reveal the app icon to have the MIN_INTERACT_SIZE
final float pct = Math.max(((float) (MIN_INTERACT_SIZE - appHeight)) / mHeight, 0.2f);
allAppsContainer.scroll(Direction.DOWN, pct);
try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
"scrolled an icon in all apps to make it visible - and then")) {
mLauncher.waitForIdle();
verifyActiveContainer();
}
}
}
/**
* Flings forward (down) and waits the fling's end.
*/
public void flingForward() {
try(LauncherInstrumentation.Closable c =
mLauncher.addContextLayer("want to fling forward in all apps")) {
final UiObject2 allAppsContainer = verifyActiveContainer();
// Start the gesture in the center to avoid starting at elements near the top.
allAppsContainer.setGestureMargins(0, 0, 0, mHeight / 2);
allAppsContainer.fling(Direction.DOWN,
(int) (FLING_SPEED * mLauncher.getDisplayDensity()));
verifyActiveContainer();
}
}
/**
* Flings backward (up) and waits the fling's end.
*/
public void flingBackward() {
try(LauncherInstrumentation.Closable c =
mLauncher.addContextLayer("want to fling backward in all apps")) {
final UiObject2 allAppsContainer = verifyActiveContainer();
// Start the gesture in the center, for symmetry with forward.
allAppsContainer.setGestureMargins(0, mHeight / 2, 0, 0);
allAppsContainer.fling(Direction.UP,
(int) (FLING_SPEED * mLauncher.getDisplayDensity()));
verifyActiveContainer();
}
}
}
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