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package org.robolectric.shadows;
import static android.os.Build.VERSION_CODES.JELLY_BEAN;
import static android.os.Build.VERSION_CODES.R;
import static android.os.Build.VERSION_CODES.S_V2;
import static android.view.View.SYSTEM_UI_FLAG_VISIBLE;
import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
import static org.robolectric.RuntimeEnvironment.getApiLevel;
import static org.robolectric.util.reflector.Reflector.reflector;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Insets;
import android.graphics.Rect;
import android.os.Build.VERSION_CODES;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.DisplayCutout;
import android.view.InsetsState;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowInsets;
import android.view.WindowManager;
import android.view.WindowManagerImpl;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Multimap;
import java.util.HashMap;
import java.util.List;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.annotation.RealObject;
import org.robolectric.annotation.Resetter;
import org.robolectric.shadow.api.Shadow;
import org.robolectric.shadows.ShadowViewRootImpl.ViewRootImplReflector;
import org.robolectric.util.ReflectionHelpers;
import org.robolectric.util.ReflectionHelpers.ClassParameter;
import org.robolectric.util.reflector.Accessor;
import org.robolectric.util.reflector.Direct;
import org.robolectric.util.reflector.ForType;
@Implements(value = WindowManagerImpl.class, isInAndroidSdk = false)
public class ShadowWindowManagerImpl extends ShadowWindowManager {
private static Display defaultDisplayJB;
@RealObject WindowManagerImpl realObject;
private static final Multimap<Integer, View> views = ArrayListMultimap.create();
// removed from WindowManagerImpl in S
public static final int NEW_INSETS_MODE_FULL = 2;
/** internal only */
public static void configureDefaultDisplayForJBOnly(
Configuration configuration, DisplayMetrics displayMetrics) {
Class<?> arg2Type =
ReflectionHelpers.loadClass(
ShadowWindowManagerImpl.class.getClassLoader(), "android.view.CompatibilityInfoHolder");
defaultDisplayJB =
ReflectionHelpers.callConstructor(
Display.class, ClassParameter.from(int.class, 0), ClassParameter.from(arg2Type, null));
ShadowDisplay shadowDisplay = Shadow.extract(defaultDisplayJB);
shadowDisplay.configureForJBOnly(configuration, displayMetrics);
}
@Implementation
public void addView(View view, android.view.ViewGroup.LayoutParams layoutParams) {
views.put(realObject.getDefaultDisplay().getDisplayId(), view);
// views.add(view);
reflector(ReflectorWindowManagerImpl.class, realObject).addView(view, layoutParams);
}
@Implementation
public void removeView(View view) {
views.remove(realObject.getDefaultDisplay().getDisplayId(), view);
reflector(ReflectorWindowManagerImpl.class, realObject).removeView(view);
}
@Implementation
protected void removeViewImmediate(View view) {
views.remove(realObject.getDefaultDisplay().getDisplayId(), view);
reflector(ReflectorWindowManagerImpl.class, realObject).removeViewImmediate(view);
}
public List<View> getViews() {
return ImmutableList.copyOf(views.get(realObject.getDefaultDisplay().getDisplayId()));
}
@Implementation(maxSdk = JELLY_BEAN)
public Display getDefaultDisplay() {
if (getApiLevel() > JELLY_BEAN) {
return reflector(ReflectorWindowManagerImpl.class, realObject).getDefaultDisplay();
} else {
return defaultDisplayJB;
}
}
@Implements(className = "android.view.WindowManagerImpl$CompatModeWrapper", maxSdk = JELLY_BEAN)
public static class ShadowCompatModeWrapper {
@Implementation(maxSdk = JELLY_BEAN)
protected Display getDefaultDisplay() {
return defaultDisplayJB;
}
}
/** Re implement to avoid server call */
@Implementation(minSdk = R, maxSdk = S_V2)
protected WindowInsets getWindowInsetsFromServer(WindowManager.LayoutParams attrs, Rect bounds) {
Context context = reflector(ReflectorWindowManagerImpl.class, realObject).getContext();
final Rect systemWindowInsets = new Rect();
final Rect stableInsets = new Rect();
final DisplayCutout.ParcelableWrapper displayCutout = new DisplayCutout.ParcelableWrapper();
final InsetsState insetsState = new InsetsState();
final boolean alwaysConsumeSystemBars = true;
final boolean isScreenRound = context.getResources().getConfiguration().isScreenRound();
if (getApiLevel() <= R
&& reflector(ViewRootImplReflector.class).getNewInsetsMode() == NEW_INSETS_MODE_FULL) {
return ReflectionHelpers.callInstanceMethod(
insetsState,
"calculateInsets",
ClassParameter.from(Rect.class, bounds),
null,
ClassParameter.from(Boolean.TYPE, isScreenRound),
ClassParameter.from(Boolean.TYPE, alwaysConsumeSystemBars),
ClassParameter.from(DisplayCutout.ParcelableWrapper.class, displayCutout.get()),
ClassParameter.from(int.class, SOFT_INPUT_ADJUST_NOTHING),
ClassParameter.from(int.class, SYSTEM_UI_FLAG_VISIBLE),
null);
} else {
return new WindowInsets.Builder()
.setAlwaysConsumeSystemBars(alwaysConsumeSystemBars)
.setRound(isScreenRound)
.setSystemWindowInsets(Insets.of(systemWindowInsets))
.setStableInsets(Insets.of(stableInsets))
.setDisplayCutout(displayCutout.get())
.build();
}
}
@ForType(WindowManagerImpl.class)
interface ReflectorWindowManagerImpl {
@Direct
void addView(View view, ViewGroup.LayoutParams layoutParams);
@Direct
void removeView(View view);
@Direct
void removeViewImmediate(View view);
@Direct
Display getDefaultDisplay();
@Accessor("mContext")
Context getContext();
}
@Resetter
public static void reset() {
defaultDisplayJB = null;
views.clear();
if (getApiLevel() <= VERSION_CODES.JELLY_BEAN) {
ReflectionHelpers.setStaticField(
WindowManagerImpl.class,
"sWindowManager",
ReflectionHelpers.newInstance(WindowManagerImpl.class));
HashMap windowManagers =
ReflectionHelpers.getStaticField(WindowManagerImpl.class, "sCompatWindowManagers");
windowManagers.clear();
}
}
}
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