| /* |
| * Copyright (C) 2014 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.tools.idea.welcome.wizard; |
| |
| import com.android.sdklib.repository.SdkAddonsListConstants; |
| import com.android.sdklib.repository.descriptors.PkgType; |
| import com.android.tools.idea.sdk.IdeSdks; |
| import com.android.tools.idea.sdk.SdkState; |
| import com.android.tools.idea.sdk.remote.RemotePkgInfo; |
| import com.android.tools.idea.welcome.config.AndroidFirstRunPersistentData; |
| import com.android.tools.idea.welcome.config.FirstRunWizardMode; |
| import com.android.tools.idea.welcome.config.InstallerData; |
| import com.google.common.collect.ImmutableMultimap; |
| import com.google.common.collect.Multimap; |
| import com.google.common.util.concurrent.Atomics; |
| import com.intellij.openapi.application.Application; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.wm.WelcomeScreen; |
| import com.intellij.openapi.wm.WelcomeScreenProvider; |
| import com.intellij.util.net.HttpConfigurable; |
| import com.intellij.util.proxy.CommonProxy; |
| import org.jetbrains.android.AndroidPlugin; |
| import org.jetbrains.android.sdk.AndroidSdkUtils; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.io.IOException; |
| import java.net.HttpURLConnection; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| /** |
| * Shows a wizard first time Android Studio is launched |
| */ |
| public final class AndroidStudioWelcomeScreenProvider implements WelcomeScreenProvider { |
| public static final String SYSTEM_PROPERTY_DISABLE_WIZARD = "disable.android.first.run"; |
| |
| private static boolean ourWasShown = false; // Do not show wizard multiple times in one session even if it was canceled |
| |
| /** |
| * Analyzes system state and decides if and how the wizard should be invoked. |
| * |
| * @return one of the {@link com.android.tools.idea.welcome.config.FirstRunWizardMode} constants or {@code null} if wizard is not needed. |
| */ |
| @Nullable |
| public static FirstRunWizardMode getWizardMode() { |
| AndroidFirstRunPersistentData persistentData = AndroidFirstRunPersistentData.getInstance(); |
| if (isHandoff(persistentData)) { |
| return FirstRunWizardMode.INSTALL_HANDOFF; |
| } |
| else if (!persistentData.isSdkUpToDate()) { |
| return FirstRunWizardMode.NEW_INSTALL; |
| } |
| else if (IdeSdks.getEligibleAndroidSdks().isEmpty()) { |
| return FirstRunWizardMode.MISSING_SDK; |
| } |
| else { |
| return null; |
| } |
| } |
| |
| /** |
| * return true if the handoff data was updated since the last time wizard ran |
| */ |
| private static boolean isHandoff(AndroidFirstRunPersistentData persistentData) { |
| if (InstallerData.exists()) { |
| if (!persistentData.isSdkUpToDate() || !persistentData.isSameTimestamp(InstallerData.get().getTimestamp())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private static boolean isWizardDisabled() { |
| return AndroidPlugin.isGuiTestingMode() || Boolean.getBoolean(SYSTEM_PROPERTY_DISABLE_WIZARD); |
| } |
| |
| @NotNull |
| private static ConnectionState checkInternetConnection() { |
| CommonProxy.isInstalledAssertion(); |
| ConnectionState result = null; |
| while (result == null) { |
| try { |
| HttpURLConnection connection = HttpConfigurable.getInstance().openHttpConnection(SdkAddonsListConstants.URL_ADDON_LIST); |
| connection.connect(); |
| connection.disconnect(); |
| result = ConnectionState.OK; |
| } |
| catch (IOException e) { |
| result = promptToRetryFailedConnection(); |
| } |
| } |
| return result; |
| } |
| |
| @Nullable |
| private static ConnectionState promptToRetryFailedConnection() { |
| final AtomicReference<ConnectionState> atomicBoolean = Atomics.newReference(); |
| Application application = ApplicationManager.getApplication(); |
| application.invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| atomicBoolean.set(promptUserForProxy()); |
| } |
| }, application.getAnyModalityState()); |
| return atomicBoolean.get(); |
| } |
| |
| @Nullable |
| private static ConnectionState promptUserForProxy() { |
| int selection = Messages |
| .showDialog("Unable to access Android SDK add-on list", "Android Studio First Run", new String[]{"Setup Proxy", "Cancel"}, 1, |
| Messages.getErrorIcon()); |
| if (selection == 0) { |
| //noinspection ConstantConditions |
| HttpConfigurable.editConfigurable(null); |
| return null; |
| } |
| else { |
| return ConnectionState.NO_CONNECTION; |
| } |
| } |
| |
| @Nullable |
| @Override |
| public WelcomeScreen createWelcomeScreen(JRootPane rootPane) { |
| Multimap<PkgType, RemotePkgInfo> remotePackages = fetchPackages(); |
| FirstRunWizardMode wizardMode = getWizardMode(); |
| assert wizardMode != null; // This means isAvailable was false! Why are we even called? |
| //noinspection AssignmentToStaticFieldFromInstanceMethod |
| ourWasShown = true; |
| return new FirstRunWizardHost(wizardMode, remotePackages); |
| } |
| |
| @NotNull |
| private Multimap<PkgType, RemotePkgInfo> fetchPackages() { |
| ConnectionState connectionState = checkInternetConnection(); |
| switch (connectionState) { |
| case OK: |
| break; |
| case NO_CONNECTION: |
| return ImmutableMultimap.of(); |
| default: |
| throw new IllegalArgumentException(connectionState.name()); |
| } |
| |
| SdkState state = SdkState.getInstance(AndroidSdkUtils.tryToChooseAndroidSdk()); |
| state.loadSynchronously(SdkState.DEFAULT_EXPIRATION_PERIOD_MS, false, null, null, null, true); |
| return state.getPackages().getRemotePkgInfos(); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return !ourWasShown && !isWizardDisabled() && getWizardMode() != null; |
| } |
| |
| private enum ConnectionState { |
| OK, NO_CONNECTION |
| } |
| } |