Add TV UI for uninstalling apps (57cc87cf) · Commits · e / os / android_packages_apps_PackageInstaller

src/com/android/packageinstaller/UninstallerActivity.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.content.pm.IPackageDeleteObserver2;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageInstaller;
		import android.content.pm.PackageManager;
		import android.content.res.Configuration;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.IBinder;
		@@ -38,6 +39,8 @@ import android.util.Log;

		import com.android.packageinstaller.handheld.AppNotFoundDialogFragment;
		import com.android.packageinstaller.handheld.UninstallAlertDialogFragment;
		import com.android.packageinstaller.television.AppNotFoundFragment;
		import com.android.packageinstaller.television.UninstallAlertFragment;

		/*
		* This activity presents UI to uninstall an application. Usually launched with intent
		@@ -125,12 +128,31 @@ public class UninstallerActivity extends Activity {
		}

		private void showConfirmationDialog() {
		if (isTv()) {
		showContentFragment(new UninstallAlertFragment());
		} else {
		showDialogFragment(new UninstallAlertDialogFragment());
		}
		}

		private void showAppNotFound() {
		if (isTv()) {
		showContentFragment(new AppNotFoundFragment());
		} else {
		showDialogFragment(new AppNotFoundDialogFragment());
		}
		}

		private boolean isTv() {
		return (getResources().getConfiguration().uiMode & Configuration.UI_MODE_TYPE_MASK)
		== Configuration.UI_MODE_TYPE_TELEVISION;
		}

		private void showContentFragment(Fragment fragment) {
		getFragmentManager().beginTransaction()
		.replace(android.R.id.content, fragment)
		.commit();
		}

		private void showDialogFragment(DialogFragment fragment) {
		FragmentTransaction ft = getFragmentManager().beginTransaction();

src/com/android/packageinstaller/television/AppNotFoundFragment.java

0 → 100644

+61 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 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.packageinstaller.television;

		import android.app.Activity;
		import android.os.Bundle;
		import android.support.v17.leanback.app.GuidedStepFragment;
		import android.support.v17.leanback.widget.GuidanceStylist;
		import android.support.v17.leanback.widget.GuidedAction;

		import com.android.packageinstaller.R;
		import com.android.packageinstaller.UninstallerActivity;

		import java.util.List;

		public class AppNotFoundFragment extends GuidedStepFragment {

		@Override
		public int onProvideTheme() {
		return R.style.Theme_Leanback_GuidedStep;
		}

		@Override
		public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
		return new GuidanceStylist.Guidance(
		getString(R.string.app_not_found_dlg_title),
		getString(R.string.app_not_found_dlg_text),
		null,
		null);
		}

		@Override
		public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
		actions.add(new GuidedAction.Builder(getContext())
		.clickAction(GuidedAction.ACTION_ID_OK)
		.build());
		}

		@Override
		public void onGuidedActionClicked(GuidedAction action) {
		if (isAdded()) {
		((UninstallerActivity) getActivity()).dispatchAborted();
		getActivity().setResult(Activity.RESULT_FIRST_USER);
		getActivity().finish();
		}
		}
		}

src/com/android/packageinstaller/television/UninstallAlertFragment.java

0 → 100644

+121 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 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.packageinstaller.television;

		import android.app.Activity;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.UserInfo;
		import android.os.Bundle;
		import android.os.UserManager;
		import android.support.v17.leanback.app.GuidedStepFragment;
		import android.support.v17.leanback.widget.GuidanceStylist;
		import android.support.v17.leanback.widget.GuidedAction;

		import com.android.packageinstaller.R;
		import com.android.packageinstaller.UninstallerActivity;

		import java.util.List;

		public class UninstallAlertFragment extends GuidedStepFragment {
		@Override
		public int onProvideTheme() {
		return R.style.Theme_Leanback_GuidedStep;
		}

		@Override
		public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
		final PackageManager pm = getActivity().getPackageManager();
		final UninstallerActivity.DialogInfo dialogInfo =
		((UninstallerActivity) getActivity()).getDialogInfo();
		final CharSequence appLabel = dialogInfo.appInfo.loadLabel(pm);

		StringBuilder messageBuilder = new StringBuilder();

		// If the Activity label differs from the App label, then make sure the user
		// knows the Activity belongs to the App being uninstalled.
		if (dialogInfo.activityInfo != null) {
		final CharSequence activityLabel = dialogInfo.activityInfo.loadLabel(pm);
		if (!activityLabel.equals(appLabel)) {
		messageBuilder.append(
		getString(R.string.uninstall_activity_text, activityLabel));
		messageBuilder.append(" ").append(appLabel).append(".\n\n");
		}
		}

		final boolean isUpdate =
		((dialogInfo.appInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0);
		UserManager userManager = UserManager.get(getActivity());
		if (isUpdate) {
		if (isSingleUser(userManager)) {
		messageBuilder.append(getString(R.string.uninstall_update_text));
		} else {
		messageBuilder.append(getString(R.string.uninstall_update_text_multiuser));
		}
		} else {
		if (dialogInfo.allUsers && !isSingleUser(userManager)) {
		messageBuilder.append(getString(R.string.uninstall_application_text_all_users));
		} else if (!dialogInfo.user.equals(android.os.Process.myUserHandle())) {
		UserInfo userInfo = userManager.getUserInfo(dialogInfo.user.getIdentifier());
		messageBuilder.append(
		getString(R.string.uninstall_application_text_user, userInfo.name));
		} else {
		messageBuilder.append(getString(R.string.uninstall_application_text));
		}
		}

		return new GuidanceStylist.Guidance(
		appLabel.toString(),
		messageBuilder.toString(),
		null,
		dialogInfo.appInfo.loadIcon(pm));
		}

		@Override
		public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
		actions.add(new GuidedAction.Builder(getContext())
		.clickAction(GuidedAction.ACTION_ID_OK)
		.build());
		actions.add(new GuidedAction.Builder(getContext())
		.clickAction(GuidedAction.ACTION_ID_CANCEL)
		.build());
		}

		@Override
		public void onGuidedActionClicked(GuidedAction action) {
		if (isAdded()) {
		if (action.getId() == GuidedAction.ACTION_ID_OK) {
		((UninstallerActivity) getActivity()).startUninstallProgress();
		getActivity().finish();
		} else {
		((UninstallerActivity) getActivity()).dispatchAborted();
		getActivity().setResult(Activity.RESULT_FIRST_USER);
		getActivity().finish();
		}
		}
		}

		/**
		* Returns whether there is only one user on this device, not including
		* the system-only user.
		*/
		private boolean isSingleUser(UserManager userManager) {
		final int userCount = userManager.getUserCount();
		return userCount == 1
		\|\| (UserManager.isSplitSystemUser() && userCount == 2);
		}
		}