Java tutorial
/** * The MIT License (MIT) Copyright (c) 2013 Chute Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package com.chute.android.photopickerplus.ui.activity; import java.io.File; import java.io.FileNotFoundException; import java.util.ArrayList; import java.util.List; import android.annotation.SuppressLint; import android.app.Activity; import android.content.Intent; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.graphics.Bitmap; import android.media.ThumbnailUtils; import android.net.Uri; import android.os.Bundle; import android.provider.MediaStore; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.view.View; import android.view.View.OnClickListener; import android.view.Window; import android.widget.TextView; import com.araneaapps.android.libs.logger.ALog; import com.chute.android.photopickerplus.R; import com.chute.android.photopickerplus.callback.CustomAuthenticationProvider; import com.chute.android.photopickerplus.dao.MediaDAO; import com.chute.android.photopickerplus.models.DeliverMediaModel; import com.chute.android.photopickerplus.models.enums.MediaType; import com.chute.android.photopickerplus.models.enums.PhotoFilterType; import com.chute.android.photopickerplus.ui.fragment.FragmentEmpty; import com.chute.android.photopickerplus.ui.fragment.FragmentRoot; import com.chute.android.photopickerplus.ui.fragment.FragmentServices.ServiceClickedListener; import com.chute.android.photopickerplus.ui.fragment.FragmentSingle; import com.chute.android.photopickerplus.ui.listener.ListenerAccountAssetsSelection; import com.chute.android.photopickerplus.ui.listener.ListenerFilesAccount; import com.chute.android.photopickerplus.ui.listener.ListenerFilesCursor; import com.chute.android.photopickerplus.ui.listener.ListenerImageSelection; import com.chute.android.photopickerplus.ui.listener.ListenerVideoSelection; import com.chute.android.photopickerplus.util.AppUtil; import com.chute.android.photopickerplus.util.AssetUtil; import com.chute.android.photopickerplus.util.Constants; import com.chute.android.photopickerplus.util.NotificationUtil; import com.chute.android.photopickerplus.util.PhotoPickerPreferenceUtil; import com.chute.android.photopickerplus.util.intent.IntentUtil; import com.chute.android.photopickerplus.util.intent.PhotosIntentWrapper; import com.chute.sdk.v2.api.accounts.CurrentUserAccountsRequest; import com.chute.sdk.v2.api.accounts.GCAccounts; import com.chute.sdk.v2.api.authentication.AuthenticationActivity; import com.chute.sdk.v2.api.authentication.AuthenticationFactory; import com.chute.sdk.v2.api.authentication.AuthenticationOptions; import com.chute.sdk.v2.api.authentication.TokenAuthenticationProvider; import com.chute.sdk.v2.model.AccountModel; import com.chute.sdk.v2.model.AssetModel; import com.chute.sdk.v2.model.enums.AccountType; import com.chute.sdk.v2.model.response.ListResponseModel; import com.chute.sdk.v2.utils.PreferenceUtil; import com.dg.libs.rest.callbacks.HttpCallback; import com.dg.libs.rest.domain.ResponseStatus; /** * Activity for displaying the services. * <p/> * This activity is used to display both local and remote services in a * GridView. */ public class ServicesActivity extends FragmentActivity implements ListenerFilesAccount, ListenerFilesCursor, ServiceClickedListener { private static FragmentManager fragmentManager; private FragmentTransaction fragmentTransaction; private AccountType accountType; private boolean dualPanes; private List<Integer> accountItemPositions; private List<Integer> imageItemPositions; private List<Integer> videoItemPositions; private String folderId; private AccountModel account; private ListenerAccountAssetsSelection listenerAssetsSelection; private ListenerImageSelection listenerImagesSelection; private ListenerVideoSelection listenerVideosSelection; private FragmentSingle fragmentSingle; private FragmentRoot fragmentRoot; private TextView signOut; private int photoFilterType; public void setAssetsSelectListener(ListenerAccountAssetsSelection adapterListener) { this.listenerAssetsSelection = adapterListener; } public void setImagesSelectListener(ListenerImageSelection adapterListener) { this.listenerImagesSelection = adapterListener; } public void setVideosSelectListener(ListenerVideoSelection adapterListener) { this.listenerVideosSelection = adapterListener; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); fragmentManager = getSupportFragmentManager(); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main_layout); dualPanes = getResources().getBoolean(R.bool.has_two_panes); signOut = (TextView) findViewById(R.id.gcTextViewSignOut); signOut.setOnClickListener(new SignOutListener()); retrieveValuesFromBundle(savedInstanceState); if (dualPanes && savedInstanceState == null && getResources().getConfiguration().orientation != Configuration.ORIENTATION_PORTRAIT) { replaceContentWithEmptyFragment(); } } @Override public void recordVideo() { Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); Uri uri = AppUtil.getTempVideoFile(); if (uri != null) { intent.putExtra(MediaStore.EXTRA_OUTPUT, uri); } intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); startActivityForResult(intent, Constants.CAMERA_VIDEO_REQUEST); } @Override public void lastVideo() { Uri lastVideoThumbnailFromCameraVideos = MediaDAO .getLastVideoThumbnailFromCameraVideos(getApplicationContext()); Uri lastVideoItemFromCameraVideos = MediaDAO.getLastVideoFromCameraVideos(getApplicationContext()); if (lastVideoThumbnailFromCameraVideos.toString().equals("")) { NotificationUtil.makeToast(getApplicationContext(), getResources().getString(R.string.no_camera_photos)); } else { final AssetModel model = new AssetModel(); model.setThumbnail(lastVideoThumbnailFromCameraVideos.toString()); model.setUrl(lastVideoThumbnailFromCameraVideos.toString()); model.setVideoUrl(lastVideoItemFromCameraVideos.toString()); model.setType(MediaType.VIDEO.name().toLowerCase()); IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, model); } } @Override public void takePhoto() { if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) { NotificationUtil.makeToast(getApplicationContext(), R.string.toast_feature_camera); return; } final Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); if (AppUtil.hasImageCaptureBug() == false) { intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(AppUtil.getTempImageFile(ServicesActivity.this))); } else { intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); } startActivityForResult(intent, Constants.CAMERA_PIC_REQUEST); } @Override public void lastPhoto() { Uri uri = MediaDAO.getLastPhotoFromCameraPhotos(getApplicationContext()); if (uri.toString().equals("")) { NotificationUtil.makeToast(getApplicationContext(), getResources().getString(R.string.no_camera_photos)); } else { final AssetModel model = new AssetModel(); model.setThumbnail(uri.toString()); model.setUrl(uri.toString()); model.setType(MediaType.IMAGE.name().toLowerCase()); IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, model); } } @Override public void photoStream() { photoFilterType = PhotoFilterType.ALL_MEDIA.ordinal(); accountItemPositions = null; imageItemPositions = null; videoItemPositions = null; if (!dualPanes) { final PhotosIntentWrapper wrapper = new PhotosIntentWrapper(ServicesActivity.this); wrapper.setFilterType(PhotoFilterType.ALL_MEDIA); wrapper.startActivityForResult(ServicesActivity.this, PhotosIntentWrapper.ACTIVITY_FOR_RESULT_STREAM_KEY); } else { replaceContentWithRootFragment(null, PhotoFilterType.ALL_MEDIA); } } @Override public void cameraRoll() { photoFilterType = PhotoFilterType.CAMERA_ROLL.ordinal(); accountItemPositions = null; imageItemPositions = null; videoItemPositions = null; if (!dualPanes) { final PhotosIntentWrapper wrapper = new PhotosIntentWrapper(ServicesActivity.this); wrapper.setFilterType(PhotoFilterType.CAMERA_ROLL); wrapper.startActivityForResult(ServicesActivity.this, PhotosIntentWrapper.ACTIVITY_FOR_RESULT_STREAM_KEY); } else { replaceContentWithRootFragment(null, PhotoFilterType.CAMERA_ROLL); } } public void accountClicked(AccountModel account) { photoFilterType = PhotoFilterType.SOCIAL_MEDIA.ordinal(); accountItemPositions = null; imageItemPositions = null; videoItemPositions = null; this.account = account; if (!dualPanes) { final PhotosIntentWrapper wrapper = new PhotosIntentWrapper(ServicesActivity.this); wrapper.setFilterType(PhotoFilterType.SOCIAL_MEDIA); wrapper.setAccount(account); wrapper.startActivityForResult(ServicesActivity.this, PhotosIntentWrapper.ACTIVITY_FOR_RESULT_STREAM_KEY); } else { replaceContentWithRootFragment(account, PhotoFilterType.SOCIAL_MEDIA); } } public void replaceContentWithSingleFragment(AccountModel account, String folderId, List<Integer> selectedItemPositions) { fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.gcFragments, FragmentSingle.newInstance(account, folderId, selectedItemPositions), Constants.TAG_FRAGMENT_FILES); fragmentTransaction.addToBackStack(null); fragmentTransaction.commit(); } public void replaceContentWithRootFragment(AccountModel account, PhotoFilterType filterType) { fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.gcFragments, FragmentRoot.newInstance(account, filterType, accountItemPositions, imageItemPositions, videoItemPositions), Constants.TAG_FRAGMENT_FOLDER); fragmentTransaction.commit(); } public void replaceContentWithEmptyFragment() { fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.gcFragments, FragmentEmpty.newInstance(), Constants.TAG_FRAGMENT_EMPTY); fragmentTransaction.commit(); } @Override public void accountLogin(AccountType type) { accountType = type; PhotoPickerPreferenceUtil.get().setAccountType(accountType); if (PreferenceUtil.get().hasAccount(type.getLoginMethod())) { AccountModel account = PreferenceUtil.get().getAccount(type.getLoginMethod()); accountClicked(account); } else { AuthenticationFactory.getInstance().startAuthenticationActivity(ServicesActivity.this, accountType, new AuthenticationOptions.Builder().setClearCookiesForAccount(false) .setShouldRetainSession(false).build()); } } @SuppressLint("NewApi") @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode != RESULT_OK && resultCode != AuthenticationActivity.RESULT_DIFFERENT_CHUTE_USER_AUTHENTICATED) { return; } if (requestCode == AuthenticationFactory.AUTHENTICATION_REQUEST_CODE) { if (data != null) { String newSessionToken = data.getExtras() .getString(AuthenticationActivity.INTENT_DIFFERENT_CHUTE_USER_TOKEN); String previousSessionToken = TokenAuthenticationProvider.getInstance().getToken(); if (!newSessionToken.equals(previousSessionToken)) { CurrentUserAccountsRequest request = new CurrentUserAccountsRequest(getApplicationContext(), new AccountsCallback()); request.getClient().setAuthentication(new CustomAuthenticationProvider(newSessionToken)); request.executeAsync(); } } else { GCAccounts.allUserAccounts(getApplicationContext(), new AccountsCallback()).executeAsync(); } return; } if (requestCode == PhotosIntentWrapper.ACTIVITY_FOR_RESULT_STREAM_KEY) { finish(); return; } if (requestCode == Constants.CAMERA_PIC_REQUEST) { String path = ""; File tempFile = AppUtil.getTempImageFile(getApplicationContext()); if (AppUtil.hasImageCaptureBug() == false && tempFile.length() > 0) { try { android.provider.MediaStore.Images.Media.insertImage(getContentResolver(), tempFile.getAbsolutePath(), null, null); tempFile.delete(); path = MediaDAO.getLastPhotoFromCameraPhotos(getApplicationContext()).toString(); } catch (FileNotFoundException e) { ALog.d("", e); } } else { ALog.e("Bug " + data.getData().getPath()); path = Uri.fromFile(new File(AppUtil.getPath(getApplicationContext(), data.getData()))).toString(); } final AssetModel model = new AssetModel(); model.setThumbnail(path); model.setUrl(path); model.setType(MediaType.IMAGE.name().toLowerCase()); ArrayList<AssetModel> mediaCollection = new ArrayList<AssetModel>(); mediaCollection.add(model); setResult(Activity.RESULT_OK, new Intent().putExtra(PhotosIntentWrapper.KEY_PHOTO_COLLECTION, mediaCollection)); finish(); } if (requestCode == Constants.CAMERA_VIDEO_REQUEST) { Uri uriVideo = data.getData(); File file = new File(uriVideo.getPath()); Bitmap thumbnail = ThumbnailUtils.createVideoThumbnail(file.getAbsolutePath(), MediaStore.Images.Thumbnails.MINI_KIND); final AssetModel model = new AssetModel(); model.setThumbnail(AppUtil.getImagePath(getApplicationContext(), thumbnail)); model.setVideoUrl(uriVideo.toString()); model.setUrl(AppUtil.getImagePath(getApplicationContext(), thumbnail)); model.setType(MediaType.VIDEO.name().toLowerCase()); ArrayList<AssetModel> mediaCollection = new ArrayList<AssetModel>(); mediaCollection.add(model); setResult(Activity.RESULT_OK, new Intent().putExtra(PhotosIntentWrapper.KEY_PHOTO_COLLECTION, mediaCollection)); finish(); } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); setResult(Activity.RESULT_OK, new Intent().putExtras(intent.getExtras())); ServicesActivity.this.finish(); } @Override public void onDeliverAccountFiles(ArrayList<AssetModel> assetList) { IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, assetList); } @Override public void onDeliverCursorAssets(List<DeliverMediaModel> deliverList) { IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, AssetUtil.getPhotoCollection(deliverList)); } @Override public void onAccountFilesSelect(AssetModel assetModel) { IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, assetModel); } @Override public void onCursorAssetsSelect(AssetModel assetModel) { IntentUtil.deliverDataToInitialActivity(ServicesActivity.this, assetModel); } @Override public void onAccountFolderSelect(AccountModel account, String folderId) { accountItemPositions = null; imageItemPositions = null; videoItemPositions = null; photoFilterType = PhotoFilterType.SOCIAL_MEDIA.ordinal(); this.folderId = folderId; this.account = account; replaceContentWithSingleFragment(account, folderId, accountItemPositions); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putString(Constants.KEY_FOLDER_ID, folderId); outState.putParcelable(Constants.KEY_ACCOUNT, account); outState.putInt(Constants.KEY_PHOTO_FILTER_TYPE, photoFilterType); List<Integer> accountPositions = new ArrayList<Integer>(); List<Integer> imagePaths = new ArrayList<Integer>(); List<Integer> videoPaths = new ArrayList<Integer>(); if (listenerAssetsSelection != null && listenerAssetsSelection.getSocialPhotosSelection() != null) { accountPositions.addAll(listenerAssetsSelection.getSocialPhotosSelection()); outState.putIntegerArrayList(Constants.KEY_SELECTED_ACCOUNTS_ITEMS, (ArrayList<Integer>) accountPositions); } if (listenerImagesSelection != null && listenerImagesSelection.getCursorImagesSelection() != null) { imagePaths.addAll(listenerImagesSelection.getCursorImagesSelection()); outState.putIntegerArrayList(Constants.KEY_SELECTED_IMAGES_ITEMS, (ArrayList<Integer>) imagePaths); } if (listenerVideosSelection != null && listenerVideosSelection.getCursorVideosSelection() != null) { videoPaths.addAll(listenerVideosSelection.getCursorVideosSelection()); outState.putIntegerArrayList(Constants.KEY_SELECTED_VIDEOS_ITEMS, (ArrayList<Integer>) videoPaths); } } @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); fragmentSingle = (FragmentSingle) getSupportFragmentManager() .findFragmentByTag(Constants.TAG_FRAGMENT_FILES); fragmentRoot = (FragmentRoot) getSupportFragmentManager().findFragmentByTag(Constants.TAG_FRAGMENT_FOLDER); if (fragmentSingle != null && photoFilterType == PhotoFilterType.SOCIAL_MEDIA.ordinal()) { fragmentSingle.updateFragment(account, folderId, accountItemPositions); } if (fragmentRoot != null) { fragmentRoot.updateFragment(account, PhotoFilterType.values()[photoFilterType], accountItemPositions, imageItemPositions, videoItemPositions); } } private void retrieveValuesFromBundle(Bundle savedInstanceState) { accountItemPositions = savedInstanceState != null ? savedInstanceState.getIntegerArrayList(Constants.KEY_SELECTED_ACCOUNTS_ITEMS) : null; imageItemPositions = savedInstanceState != null ? savedInstanceState.getIntegerArrayList(Constants.KEY_SELECTED_IMAGES_ITEMS) : null; videoItemPositions = savedInstanceState != null ? savedInstanceState.getIntegerArrayList(Constants.KEY_SELECTED_VIDEOS_ITEMS) : null; folderId = savedInstanceState != null ? savedInstanceState.getString(Constants.KEY_FOLDER_ID) : null; account = (AccountModel) (savedInstanceState != null ? savedInstanceState.getParcelable(Constants.KEY_ACCOUNT) : null); photoFilterType = savedInstanceState != null ? savedInstanceState.getInt(Constants.KEY_PHOTO_FILTER_TYPE) : 0; } @Override public void onDestroy() { Fragment fragmentFolder = fragmentManager.findFragmentByTag(Constants.TAG_FRAGMENT_FOLDER); Fragment fragmentFiles = fragmentManager.findFragmentByTag(Constants.TAG_FRAGMENT_FILES); if (fragmentFolder != null && fragmentFolder.isResumed()) { fragmentManager.beginTransaction().remove(fragmentFolder).commit(); } if (fragmentFiles != null && fragmentFiles.isResumed()) { fragmentManager.beginTransaction().remove(fragmentFiles).commit(); } super.onDestroy(); } @Override public void onSessionExpired(AccountType accountType) { PhotoPickerPreferenceUtil.get().setAccountType(accountType); AuthenticationFactory.getInstance().startAuthenticationActivity(ServicesActivity.this, accountType, new AuthenticationOptions.Builder().setShouldRetainSession(true).build()); } @Override public void onBackPressed() { fragmentRoot = (FragmentRoot) getSupportFragmentManager().findFragmentByTag(Constants.TAG_FRAGMENT_FOLDER); fragmentSingle = (FragmentSingle) getSupportFragmentManager() .findFragmentByTag(Constants.TAG_FRAGMENT_FILES); if (fragmentRoot != null && fragmentRoot.isVisible()) { this.finish(); } else { super.onBackPressed(); } } private final class AccountsCallback implements HttpCallback<ListResponseModel<AccountModel>> { @Override public void onSuccess(ListResponseModel<AccountModel> responseData) { if (accountType == null) { accountType = PhotoPickerPreferenceUtil.get().getAccountType(); } if (responseData.getData().size() == 0) { NotificationUtil.makeToast(getApplicationContext(), R.string.no_albums_found); return; } for (AccountModel accountModel : responseData.getData()) { if (accountModel.getType().equals(accountType.getLoginMethod())) { PreferenceUtil.get().saveAccount(accountModel); accountClicked(accountModel); } } } @Override public void onHttpError(ResponseStatus responseStatus) { ALog.d("Http Error: " + responseStatus.getStatusCode() + " " + responseStatus.getStatusMessage()); } } private final class SignOutListener implements OnClickListener { @Override public void onClick(View v) { if (dualPanes) { replaceContentWithEmptyFragment(); } NotificationUtil.makeToast(getApplicationContext(), R.string.toast_signed_out); TokenAuthenticationProvider.getInstance().clearAuth(); PhotoPickerPreferenceUtil.get().clearAll(); } } }