diff options
Diffstat (limited to 'src/com/android/settings/users/EditUserInfoController.java')
| -rw-r--r-- | src/com/android/settings/users/EditUserInfoController.java | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/com/android/settings/users/EditUserInfoController.java b/src/com/android/settings/users/EditUserInfoController.java new file mode 100644 index 0000000..0f844a7 --- /dev/null +++ b/src/com/android/settings/users/EditUserInfoController.java @@ -0,0 +1,197 @@ +/* + * Copyright (C) 2013 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.settings.users; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.Fragment; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.pm.UserInfo; +import android.graphics.Bitmap; +import android.graphics.drawable.Drawable; +import android.os.AsyncTask; +import android.os.Bundle; +import android.os.UserHandle; +import android.os.UserManager; +import android.text.TextUtils; +import android.view.LayoutInflater; +import android.view.View; +import android.view.WindowManager; +import android.widget.EditText; +import android.widget.ImageView; + +import com.android.settings.R; +import com.android.settings.drawable.CircleFramedDrawable; + +/** + * This class encapsulates a Dialog for editing the user nickname and photo. + */ +public class EditUserInfoController { + + private static final String KEY_AWAITING_RESULT = "awaiting_result"; + private static final String KEY_SAVED_PHOTO = "pending_photo"; + + private Dialog mEditUserInfoDialog; + private Bitmap mSavedPhoto; + private EditUserPhotoController mEditUserPhotoController; + private UserHandle mUser; + private UserManager mUserManager; + private boolean mWaitingForActivityResult = false; + + public interface OnContentChangedCallback { + public void onPhotoChanged(Drawable photo); + public void onLabelChanged(CharSequence label); + } + + public void clear() { + mEditUserInfoDialog = null; + mSavedPhoto = null; + } + + public Dialog getDialog() { + return mEditUserInfoDialog; + } + + public void onRestoreInstanceState(Bundle icicle) { + mSavedPhoto = (Bitmap) icicle.getParcelable(KEY_SAVED_PHOTO); + mWaitingForActivityResult = icicle.getBoolean(KEY_AWAITING_RESULT, false); + } + + public void onSaveInstanceState(Bundle outState) { + if (mEditUserInfoDialog != null && mEditUserInfoDialog.isShowing() + && mEditUserPhotoController != null) { + outState.putParcelable(KEY_SAVED_PHOTO, + mEditUserPhotoController.getNewUserPhotoBitmap()); + } + if (mWaitingForActivityResult) { + outState.putBoolean(KEY_AWAITING_RESULT, + mWaitingForActivityResult); + } + } + + public void startingActivityForResult() { + mWaitingForActivityResult = true; + } + + public void onActivityResult(int requestCode, int resultCode, Intent data) { + mWaitingForActivityResult = false; + + if (mEditUserInfoDialog != null && mEditUserInfoDialog.isShowing() + && mEditUserPhotoController.onActivityResult(requestCode, resultCode, data)) { + return; + } + } + + Drawable getCircularUserIcon(Activity activity) { + Bitmap userIcon = mUserManager.getUserIcon(mUser.getIdentifier()); + if (userIcon == null) { + return null; + } + CircleFramedDrawable circularIcon = + CircleFramedDrawable.getInstance(activity, userIcon); + return circularIcon; + } + + public Dialog createDialog(final Fragment fragment, final Drawable currentUserIcon, + final CharSequence currentUserName, + int titleResId, final OnContentChangedCallback callback, UserHandle user) { + Activity activity = fragment.getActivity(); + mUser = user; + if (mUserManager == null) { + mUserManager = UserManager.get(activity); + } + LayoutInflater inflater = activity.getLayoutInflater(); + View content = inflater.inflate(R.layout.edit_user_info_dialog_content, null); + + UserInfo info = mUserManager.getUserInfo(mUser.getIdentifier()); + + final EditText userNameView = (EditText) content.findViewById(R.id.user_name); + userNameView.setText(info.name); + + final ImageView userPhotoView = (ImageView) content.findViewById(R.id.user_photo); + Drawable drawable = null; + if (mSavedPhoto != null) { + drawable = CircleFramedDrawable.getInstance(activity, mSavedPhoto); + } else { + drawable = currentUserIcon; + if (drawable == null) { + drawable = getCircularUserIcon(activity); + } + } + userPhotoView.setImageDrawable(drawable); + mEditUserPhotoController = new EditUserPhotoController(fragment, userPhotoView, + mSavedPhoto, drawable, mWaitingForActivityResult); + mEditUserInfoDialog = new AlertDialog.Builder(activity) + .setTitle(R.string.profile_info_settings_title) + .setView(content) + .setCancelable(true) + .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + if (which == DialogInterface.BUTTON_POSITIVE) { + // Update the name if changed. + CharSequence userName = userNameView.getText(); + if (!TextUtils.isEmpty(userName)) { + if (currentUserName == null + || !userName.toString().equals(currentUserName.toString())) { + if (callback != null) { + callback.onLabelChanged(userName.toString()); + } + mUserManager.setUserName(mUser.getIdentifier(), + userName.toString()); + } + } + // Update the photo if changed. + Drawable drawable = mEditUserPhotoController.getNewUserPhotoDrawable(); + Bitmap bitmap = mEditUserPhotoController.getNewUserPhotoBitmap(); + if (drawable != null && bitmap != null + && !drawable.equals(currentUserIcon)) { + if (callback != null) { + callback.onPhotoChanged(drawable); + } + new AsyncTask<Void, Void, Void>() { + @Override + protected Void doInBackground(Void... params) { + mUserManager.setUserIcon(mUser.getIdentifier(), + mEditUserPhotoController.getNewUserPhotoBitmap()); + return null; + } + }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null); + } + fragment.getActivity().removeDialog( + RestrictedProfileSettings.DIALOG_ID_EDIT_USER_INFO); + } + clear(); + } + }) + .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + clear(); + } + }) + .create(); + + // Make sure the IME is up. + mEditUserInfoDialog.getWindow().setSoftInputMode( + WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); + + return mEditUserInfoDialog; + } +} |