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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.ide.eclipse.adt.internal.editors.layout.configuration;
import com.android.annotations.NonNull;
import com.android.annotations.Nullable;
import com.android.ide.common.rendering.api.ResourceValue;
import com.android.ide.common.resources.ResourceRepository;
import com.android.ide.common.resources.configuration.FolderConfiguration;
import com.android.ide.eclipse.adt.internal.editors.layout.gle2.IncludeFinder.Reference;
import com.android.resources.NightMode;
import com.android.resources.ResourceType;
import com.android.resources.UiMode;
import com.android.sdklib.IAndroidTarget;
import com.android.sdklib.devices.Device;
import com.android.sdklib.devices.State;
import java.util.Map;
/**
* Interface implemented by clients who embed a {@link ConfigurationChooser}.
*/
public interface ConfigurationClient {
/** The {@link FolderConfiguration} in the configuration has changed */
public static final int CHANGED_FOLDER = 1 << 0;
/** The {@link Device} in the configuration has changed */
public static final int CHANGED_DEVICE = 1 << 1;
/** The {@link State} in the configuration has changed */
public static final int CHANGED_DEVICE_CONFIG = 1 << 2;
/** The theme in the configuration has changed */
public static final int CHANGED_THEME = 1 << 3;
/** The locale in the configuration has changed */
public static final int CHANGED_LOCALE = 1 << 4;
/** The rendering {@link IAndroidTarget} in the configuration has changed */
public static final int CHANGED_RENDER_TARGET = 1 << 5;
/** The {@link NightMode} in the configuration has changed */
public static final int CHANGED_NIGHT_MODE = 1 << 6;
/** The {@link UiMode} in the configuration has changed */
public static final int CHANGED_UI_MODE = 1 << 7;
/** Everything has changed */
public static final int CHANGED_ALL = 0xFFFF;
/**
* The configuration is about to be changed.
*
* @param flags details about what changed; consult the {@code CHANGED_} flags
* such as {@link #CHANGED_DEVICE}, {@link #CHANGED_LOCALE}, etc.
*/
void aboutToChange(int flags);
/**
* The configuration has changed. If the client returns false, it means that
* the change was rejected. This typically means that changing the
* configuration in this particular way makes a configuration which has a
* better file match than the current client's file, so it will open that
* file to edit the new configuration -- and the current configuration
* should go back to editing the state prior to this change.
*
* @param flags details about what changed; consult the {@code CHANGED_} flags
* such as {@link #CHANGED_DEVICE}, {@link #CHANGED_LOCALE}, etc.
* @return true if the change was accepted, false if it was rejected.
*/
boolean changed(int flags);
/**
* Compute the project resources
*
* @return the project resources as a {@link ResourceRepository}
*/
@Nullable
ResourceRepository getProjectResources();
/**
* Compute the framework resources
*
* @return the project resources as a {@link ResourceRepository}
*/
@Nullable
ResourceRepository getFrameworkResources();
/**
* Compute the framework resources for the given Android API target
*
* @param target the target to look up framework resources for
* @return the project resources as a {@link ResourceRepository}
*/
@Nullable
ResourceRepository getFrameworkResources(@Nullable IAndroidTarget target);
/**
* Returns the configured project resources for the current file and
* configuration
*
* @return resource type maps to names to resource values
*/
@NonNull
Map<ResourceType, Map<String, ResourceValue>> getConfiguredProjectResources();
/**
* Returns the configured framework resources for the current file and
* configuration
*
* @return resource type maps to names to resource values
*/
@NonNull
Map<ResourceType, Map<String, ResourceValue>> getConfiguredFrameworkResources();
/**
* If the current layout is an included layout rendered within an outer layout,
* returns the outer layout.
*
* @return the outer including layout, or null
*/
@Nullable
Reference getIncludedWithin();
/**
* Called when the "Create" button is clicked.
*/
void createConfigFile();
/**
* Called when an associated activity is picked
*
* @param fqcn the fully qualified class name for the associated activity context
*/
void setActivity(@NonNull String fqcn);
}
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