android 15中报错：// CRASH: com.android.mms (pid 32001)
// Short Msg: java.lang.NullPointerException
// Long Msg: java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference
// Build Label: SONIM/X53001/X530:15/X53.0-01-15.0-99.01.11/jenkins:userdebug/test-keys
// Build Changelist: jenkins
// Build Time: 1754634422000
// java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference
// at com.android.mms.ui.AttachmentViewActivity.onDataLoadFinished(AttachmentViewActivity.java:281)
// at com.android.mms.ui.BaseAttachmentViewActivity$GetDataAsyncTask.onPostExecute(BaseAttachmentViewActivity.java:222)
// at com.android.mms.ui.BaseAttachmentViewActivity$GetDataAsyncTask.onPostExecute(BaseAttachmentViewActivity.java:190)
// at android.os.AsyncTask.finish(AsyncTask.java:771)
// at android.os.AsyncTask.-$$Nest$mfinish(Unknown Source:0)
// at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
// at android.os.Handler.dispatchMessage(Handler.java:107)
// at android.os.Looper.loopOnce(Looper.java:232)
// at android.os.Looper.loop(Looper.java:317)
// at android.app.ActivityThread.main(ActivityThread.java:8794)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:892)
，具体代码如下：AttachmentViewActivity.java:/*
* Sonim Technologies, Inc. CONFIDENTIAL
* Copyright (c) 2017 All Rights Reserved.
*
* The source code contained or described herein and all documents
* related to the source code ("Material") is property of Sonim
* Technologies, Inc. and its affiliates, may be covered by U.S.
* or Foreign Patents or patents in process, and is protected by trade
* secret or copyright law. No part of the Material may be used,
* copied, reproduced, modified, published, uploaded, posted,
* transmitted, distributed, or disclosed in any way without
* prior written permission by Sonim Technologies, Inc.
*
* Unless required by applicable law or agreed to in writing,
* the Materials are provided "AS IS," and WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. No license
* under any patent, copyright, trade secret or other
* intellectual property right is granted to or conferred upon you
* by disclosure or delivery of the Material, either expressly, by
* implication, inducement, estoppel or otherwise. Any license
* under such intellectual property rights must be express and
* approved by Sonim Technologies, Inc. in writing.
*
*/
package com.android.mms.ui;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import androidx.recyclerview.widget.DefaultItemAnimator;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.text.Html;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.Menu;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.android.mms.R;
import com.android.mms.model.MediaModel;
import com.android.mms.model.MediaWithTextModel;
import com.android.mms.ui.multipleviews.BaseViewFragment;
import com.android.mms.ui.multipleviews.VideoViewFragment;
import com.google.android.mms.ContentType;
import java.util.ArrayList;
public class AttachmentViewActivity extends BaseAttachmentViewActivity {
private static final String TAG = "AttachmentViewActivity";
static final int SAVE_SLIDER_ATTACHMENT_PERMISSION_REQUEST_CODE = 2017;
private static final int DEFAULT_VISIBLE_LIST_COUNT = 3;
private static final int DEFAULT_RECYCLER_VIEW_HEIGHT = 0;
private static final int RECYCLER_VIEW_DEVICE_PORTION_ON_DEVICE_HEIGHT = 4;
private static final boolean CONTAINER_FULLVIEW_MODE_VISIBLE = true;
private static final boolean CONTAINER_FULLVIEW_MODE_INVISIBLE = false;
private static final String VIEW_VCARD = "VIEW_VCARD_FROM_MMS";
private static final String KEY_PACKAGE_NAME = "calling_package_name";
private static final String PACKAGE_NAME = "com.android.mms";
private static final String EXTRA_SINGLE_ITEM = "SingleItemOnly";
private LinearLayout mDotsLayout;
private TextView[] mDotsTextview;
private SlidesAdapter mSlidesAdapter;
private RecyclerView mSlidesRecyclerView;
/**
* Default recycler view height will be zero. Based on Device height it will be calculate the
* recyclerview height dynamically.
*/
private int mRecyclerViewHeight = 0;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
if (MessageUtils.checkPermissionsIfNeeded(this)) {
return;
}
setContentView(R.layout.attachment_view_activity);
new GetDataAsyncTask(this).execute();
}
private void initView() {
mSelectedAttachmentContainer = (LinearLayout) findViewById(R.id.frameLayout_container);
mDotsLayout = (LinearLayout) findViewById(R.id.dots_layout);
mSlidesRecyclerView = (RecyclerView) findViewById(R.id.slides_recycler_view);
calculateRecyclerViewHeight();
resetRecyclerViewHeight(mRecyclerViewHeight);
RecyclerView.LayoutManager layoutManager =
new LinearLayoutManagerWrapper(getApplicationContext(), LinearLayoutManager.HORIZONTAL, false);
mSlidesRecyclerView.setLayoutManager(layoutManager);
mSlidesRecyclerView.setItemAnimator(new DefaultItemAnimator());
mSlidesAdapter = new SlidesAdapter(mMediaWithTextModelList, this);
mSlidesRecyclerView.setAdapter(mSlidesAdapter);
// << [DNL-7826] 20210422 JunYiLin >>
mSlidesAdapter.setOnDataSetChangedListener(mDataSetChangedListener);
// << [DNL-7080] 20210330 JunYiLin <<
mSlidesRecyclerView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
updateNavBar(getResources().getStringArray(R.array.setNavBar_highlight_attachments_view_in_slideshow));
}
}
});
// [DNL-7080] >>
}
/**
* prepare display dots layout
*/
private void displayDotsLayout() {
if (mDotsTextview == null) {
if (mMediaWithTextModelList.size() % DEFAULT_VISIBLE_LIST_COUNT == 0) {
mDotsTextview = new TextView[mMediaWithTextModelList.size()
/ DEFAULT_VISIBLE_LIST_COUNT];
} else {
mDotsTextview = new TextView[ (mMediaWithTextModelList.size()
/ DEFAULT_VISIBLE_LIST_COUNT) + 1];
}
for (int i = 0; i < mDotsTextview.length; i++) {
TextView dotTextView = new TextView(this);
mDotsTextview[i] = dotTextView;
mDotsTextview[i].setText(Html.fromHtml(getResources().
getString(R.string.dots_text_design)));
mDotsTextview[i].setTextSize(getResources().getDimension(R.dimen.dot_text_design_size));
mDotsTextview[i].setTextColor(getResources().getColor(R.color.dot_inactive));
Log.v(TAG, "mDotsTextview text: "+mDotsTextview[i].getText());
mDotsLayout.addView(mDotsTextview[i]);
}
changeDotsColor(0);
}
Log.d(TAG,"fxj 147");
// Message UABT-1662 Haifei.Liao remove the dot layout BEGIN
mDotsLayout.setVisibility(View.GONE);
// Message UABT-1662 Haifei.Liao remove the dot layout END
}
@Override
public void onRequestPermissionsResult(final int requestCode, final String permissions[],
final int[] grantResults) {
if (requestCode == SAVE_SLIDER_ATTACHMENT_PERMISSION_REQUEST_CODE) {
if (MessageUtils.hasStoragePermission()) {
//TODO: Check for permission enabled or not
} else {
Toast.makeText(this, R.string.no_permission_save_attachment_to_storage,
Toast.LENGTH_SHORT).show();
}
}
}
/**
* change dots color whenever focus going to change left to right or right to left
* @param currentPage
*/
private void changeDotsColor(int currentPage) {
if (mDotsTextview == null) {
return;
}
int focus = currentPage / DEFAULT_VISIBLE_LIST_COUNT;
if (focus > 0) {
mDotsTextview[focus - 1].setTextColor(getResources().getColor(R.color.dot_inactive));
}
if (focus < mDotsTextview.length - 1) {
mDotsTextview[focus + 1].setTextColor(getResources().getColor(R.color.dot_inactive));
}
mDotsTextview[focus].setTextColor(getResources().getColor(R.color.dot_active));
}
@Override
public void onBackPressed() {
/**
* When click on back button check for is it in full view mode or not. If it is in full view mode
* adjust to normal mode without close application. If it is in normal mode close this activity
*/
if (mSlidesRecyclerView.getLayoutParams() != null &&
mSlidesRecyclerView.getLayoutParams().height == DEFAULT_RECYCLER_VIEW_HEIGHT) {
if (isSingleSlideMode()) {
finish();
} else {
resetRecyclerViewHeight(CONTAINER_FULLVIEW_MODE_INVISIBLE);
}
} else {
super.onBackPressed();
}
}
@Override
public void onItemClick(int position) {
/**
* If seleted mediaModel is Vcard or Vcal open there respective actions
* else adjust current view as full view.
*/
MediaModel mediaModel = mMediaWithTextModelList.get(position).getMediaModel();
if (mediaModel != null) {
if (mediaModel.isVcard()) {
Intent intent = new Intent(Intent.ACTION_VIEW);
// we need open the saved part.
intent.setDataAndType(mediaModel.getUri(), ContentType.TEXT_VCARD.toLowerCase());
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
// distinguish view vcard from mms or contacts.
intent.putExtra(VIEW_VCARD, true);
Intent openInChooser = Intent.createChooser(intent, getString(R.string.action_header));
startActivity(openInChooser);
} else if (mediaModel.isVcal()) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.putExtra(EXTRA_SINGLE_ITEM, true); // So we don't see "surrounding" images in Gallery
intent.putExtra(KEY_PACKAGE_NAME, PACKAGE_NAME);
String contentType;
contentType = mediaModel.getContentType();
intent.setDataAndType(mediaModel.getUri(), contentType);
startActivity(intent);
} else {
resetRecyclerViewHeight(CONTAINER_FULLVIEW_MODE_VISIBLE);
}
}
}
@Override
public void onLoadContainerView(int position) {
super.onLoadContainerView(position);
updateCurrentPosition(position);
Log.v(TAG, "Attachment no fragment loaded till now onLoadContainerView");
changeDotsColor(position);
}
/**
* Update mediaWithTextModel on mediaModel and text available
* @param mediaModel
* @param message
*/
@Override
public void onDataUpdate(final MediaModel mediaModel, final String message) {
runOnUiThread(new Runnable() {
@Override
public void run() {
if(mActualNumberOfSlides == mNumberOfSlidesLoaded) {
onDataInsert(mediaModel, message);
} else {
MediaWithTextModel mediaWithTextModel = mMediaWithTextModelList.get(mNumberOfSlidesLoaded);
mediaWithTextModel.setMediaModel(mediaModel);
mediaWithTextModel.setMessageText(message);
mMediaWithTextModelList.set(mNumberOfSlidesLoaded, mediaWithTextModel);
mSlidesAdapter.notifyItemChanged(mNumberOfSlidesLoaded);
mNumberOfSlidesLoaded = mNumberOfSlidesLoaded + 1;
}
}
});
}
/**
* Method for once data loads done this method will trigger. Handle on Main Thread
*/
@Override
public void onDataLoadFinished() {
Log.v(TAG, "Attachment onDataLoadFinished media list size is " + mMediaWithTextModelList.size());
removeEmptySlideObjects();
displayDotsLayout();
}
@Override
public void setInitialSlideSize(int size) {
super.setInitialSlideSize(size);
mMediaWithTextModelList = new ArrayList<MediaWithTextModel>(size);
for(int i = 0; i < size; i ++) {
mMediaWithTextModelList.add(new MediaWithTextModel(null,null));
}
runOnUiThread(new Runnable() {
@Override
public void run() {
initView();
}
});
}
@Override
public void onDataInsert(final MediaModel mediaModel, final String message) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Log.v(TAG, "Attachment onDataInsert");
MediaWithTextModel mediaWithTextModel = new MediaWithTextModel(message, mediaModel);
mMediaWithTextModelList.add(mediaWithTextModel);
mSlidesAdapter.notifyItemInserted(mMediaWithTextModelList.size() - 1);
}
});
}
@Override
public void onDataRemove(final int position) {
mSlidesAdapter.notifyItemRemoved(position);
}
/**
* sometimes slidemodel will return empty mediamodel list
*/
private void removeEmptySlideObjects() {
//check for number of slides reached or not. If not reached then remove dummy viewholder from recyclerview
runOnUiThread(new Runnable() {
@Override
public void run() {
if(mActualNumberOfSlides > mNumberOfSlidesLoaded) {
mMediaWithTextModelList.remove(mNumberOfSlidesLoaded);
mNumberOfSlidesLoaded = mNumberOfSlidesLoaded + 1;
onDataRemove(mMediaWithTextModelList.size());
removeEmptySlideObjects();
}
}
});
}
public static class LinearLayoutManagerWrapper extends LinearLayoutManager {
public LinearLayoutManagerWrapper(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
@Override
public boolean supportsPredictiveItemAnimations() {
return false;
}
}
/**
* Calculate recycler view height using the device height
* eg: if device height is 400 then recycleViewHeight = 400/4
* (Here 4 is portion of value). finally recyclerViewHeight = 100
*/
private void calculateRecyclerViewHeight() {
DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
int height = displayMetrics.heightPixels;
mRecyclerViewHeight = (int) (height / RECYCLER_VIEW_DEVICE_PORTION_ON_DEVICE_HEIGHT );
}
public void resetRecyclerViewHeight(boolean isViewEntered) {
Log.d(TAG, "base resetRecyclerViewHeight isEnter = " + isViewEntered);
BaseViewFragment baseFragment = (BaseViewFragment) getFragmentManager()
.findFragmentById(R.id.selected_attachment_container);
if (isViewEntered) {
resetRecyclerViewHeight(DEFAULT_RECYCLER_VIEW_HEIGHT);
mDotsLayout.setVisibility(View.GONE);
if (baseFragment != null) {
baseFragment.onPlayMedia();
}
} else {
resetRecyclerViewHeight(mRecyclerViewHeight);
mDotsLayout.setVisibility(View.VISIBLE);
if (baseFragment != null) {
baseFragment.onStopMedia();
}
}
mSlidesRecyclerView.requestLayout();
}
private void resetRecyclerViewHeight(int height) {
mSlidesRecyclerView.getLayoutParams().height = height;
mSlidesRecyclerView.requestLayout();
}
/**
* When click play all menu item readjust view from full view to normal
*/
@Override
public void onPlayAllMenuItemSelect() {
if (mSlidesRecyclerView.getLayoutParams().height == DEFAULT_RECYCLER_VIEW_HEIGHT) {
resetRecyclerViewHeight(CONTAINER_FULLVIEW_MODE_INVISIBLE);
}
}
@Override
public void playMediaInFullView() {
resetRecyclerViewHeight(CONTAINER_FULLVIEW_MODE_VISIBLE);
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
BaseViewFragment baseFragment = (BaseViewFragment) getFragmentManager()
.findFragmentById(R.id.selected_attachment_container);
if(baseFragment instanceof VideoViewFragment) {
VideoViewFragment videoViewFragment = (VideoViewFragment) baseFragment;
videoViewFragment.onKeyEvent();
}
return super.dispatchKeyEvent(event);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
invalidateOptionsMenu();
return true;
}
// [DNL-7080] 20210330 JunYiLin <<
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_MENU:
saveAllAttachment();
break;
case KeyEvent.KEYCODE_MULTIFUNC_CENTER:
playAllSlideShow();
break;
case KeyEvent.KEYCODE_MULTIFUNC_RIGHT:
saveAttachment();
break;
}
return super.onKeyUp(keyCode, event);
}
@Override
protected void onResume() {
super.onResume();
updateNavBar(this.getResources().getStringArray(R.array.setNavBar_highlight_attachments_view_in_slideshow));
}
// [DNL-7080] >>
},BaseAttachmentViewActivity.java:/*
* Sonim Technologies, Inc. CONFIDENTIAL
* Copyright (c) 2017 All Rights Reserved.
*
* The source code contained or described herein and all documents
* related to the source code ("Material") is property of Sonim
* Technologies, Inc. and its affiliates, may be covered by U.S.
* or Foreign Patents or patents in process, and is protected by trade
* secret or copyright law. No part of the Material may be used,
* copied, reproduced, modified, published, uploaded, posted,
* transmitted, distributed, or disclosed in any way without
* prior written permission by Sonim Technologies, Inc.
*
* Unless required by applicable law or agreed to in writing,
* the Materials are provided "AS IS," and WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. No license
* under any patent, copyright, trade secret or other
* intellectual property right is granted to or conferred upon you
* by disclosure or delivery of the Material, either expressly, by
* implication, inducement, estoppel or otherwise. Any license
* under such intellectual property rights must be express and
* approved by Sonim Technologies, Inc. in writing.
*
*/
package com.android.mms.ui;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.ContentValues;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.Telephony;
import android.util.Log;
import android.os.Environment;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuItem;
// << [DNL-795] 20210113 JunYiLin >>
import android.view.KeyEvent;
import android.webkit.MimeTypeMap;
import android.widget.LinearLayout;
import android.widget.Toast;
import com.android.mms.MmsApp;
import com.android.mms.R;
import com.android.mms.drm.DrmUtils;
import com.android.mms.model.MediaWithTextModel;
import com.android.mms.model.MediaModel;
import com.android.mms.model.SlideModel;
import com.android.mms.model.SlideshowModel;
import com.android.mms.model.SmilHelper;
import com.android.mms.transaction.MessagingNotification;
import com.android.mms.ui.multipleviews.AudioViewFragment;
import com.android.mms.ui.multipleviews.BaseViewFragment;
import com.android.mms.ui.multipleviews.IAttachmentSelection;
import com.android.mms.ui.multipleviews.ImageViewFragment;
import com.android.mms.ui.multipleviews.VcardVcalViewFragment;
import com.android.mms.ui.multipleviews.VideoViewFragment;
import com.android.mms.util.Utils;
import com.google.android.mms.ContentType;
import com.google.android.mms.MmsException;
import com.google.android.mms.util.SqliteWrapper;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.ref.WeakReference;
import java.util.List;
public abstract class BaseAttachmentViewActivity extends Activity implements IAttachmentSelection {
private static final String TAG = BaseAttachmentViewActivity.class.getSimpleName();
private static final int SINGLE_SLIDE_MODEL_SIZE = 1;
private static final String NO_SPACE_ERROR = "ENOSPC";
private static boolean mNoSpace = false;
public static final int MENU_PLAY = 1;
public static final int MENU_PAUSE = 2;
public static final int MENU_RESUME = 3;
public static final int MENU_PLAY_ALL = 4;
public static final int MENU_STOP = 5;
public static final int MENU_SAVE_ATTACHMENT = 6;
public static final int MENU_SAVE_ALL_ATTACHMENTS = 7;
public LinearLayout mSelectedAttachmentContainer;
public List<MediaWithTextModel> mMediaWithTextModelList;
private boolean mSingleSlideMode = false;
private boolean mPlayAllMode = false;
private boolean mEditSlideShowMode = false;
private int mCurrentMediaPosition = 0;
public int mActualNumberOfSlides, mNumberOfSlidesLoaded;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
private void markAsReadIfNeed() {
Intent intent = getIntent();
boolean unread = intent.getBooleanExtra("unread", false);
Uri uri = intent.getData();
if (unread) {
ContentValues values = new ContentValues(2);
values.put(Telephony.Mms.SEEN, MessageUtils.MESSAGE_SEEN);
values.put(Telephony.Mms.READ, MessageUtils.MESSAGE_READ);
SqliteWrapper.update(this, getContentResolver(),
uri, values, null, null);
MessagingNotification.blockingUpdateNewMessageIndicator(
this, MessagingNotification.THREAD_NONE, false);
}
}
@Override
public void onLoadContainerView(int position) {
MediaWithTextModel mediaWithTextModel = mMediaWithTextModelList.get(position);
overrideContainer(mediaWithTextModel);
}
@Override
public void onLoadContainerView(MediaWithTextModel customMediaModel) {
overrideContainer(customMediaModel);
}
// When switching between the fragments update mCurrentMediaPosition
// with selected media position
public void updateCurrentPosition(int currentMediaPosition) {
mCurrentMediaPosition = currentMediaPosition;
}
private void overrideContainer(MediaWithTextModel mediaWithTextModel) {
if (!isFinishing() && !isDestroyed()) {
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
MediaModel mediaModel = mediaWithTextModel.getMediaModel();
switch (mediaModel.getTag()) {
case SmilHelper.ELEMENT_TAG_TEXT:
fragmentTransaction.replace(R.id.selected_attachment_container,
ImageViewFragment.newInstance(mediaWithTextModel), null);
break;
case SmilHelper.ELEMENT_TAG_IMAGE:
fragmentTransaction.replace(R.id.selected_attachment_container,
ImageViewFragment.newInstance(mediaWithTextModel), null);
break;
case SmilHelper.ELEMENT_TAG_AUDIO:
fragmentTransaction.replace(R.id.selected_attachment_container,
AudioViewFragment.newInstance(mediaWithTextModel), null);
break;
case SmilHelper.ELEMENT_TAG_VIDEO:
fragmentTransaction.replace(R.id.selected_attachment_container,
VideoViewFragment.newInstance(mediaWithTextModel), null);
break;
case SmilHelper.ELEMENT_TAG_REF:
if (mediaModel.getContentType().toLowerCase().equals(ContentType.TEXT_VCARD.
toLowerCase()) || mediaModel.getContentType().toLowerCase().
equals(ContentType.TEXT_VCALENDAR.toLowerCase())) {
fragmentTransaction.replace(R.id.selected_attachment_container,
VcardVcalViewFragment.newInstance(mediaWithTextModel), null);
}
break;
default:
Log.v(TAG,"default attachment type case");
}
fragmentTransaction.commit();
}
}
public boolean isSingleSlideMode() {
return mSingleSlideMode;
}
public void setSingleSlideMode(boolean mSingleSlideMode) {
this.mSingleSlideMode = mSingleSlideMode;
}
static class GetDataAsyncTask extends AsyncTask<Void, Void, Void> {
private WeakReference<BaseAttachmentViewActivity> attachmentViewActivityWeakReference;
public GetDataAsyncTask(BaseAttachmentViewActivity baseAttachmentViewActivity) {
attachmentViewActivityWeakReference = new WeakReference(baseAttachmentViewActivity);
}
@Override
protected Void doInBackground(Void... voids) {
Log.v(TAG, "GetDataAsyncTask doInBackground");
BaseAttachmentViewActivity activity = attachmentViewActivityWeakReference.get();
if (activity != null) {
try {
Intent intent = activity.getIntent();
Uri uri = intent.getData();
SlideshowModel.createFromMessageUri(activity, uri);
} catch (MmsException e) {
Log.e(TAG, "Cannot present the slide show.", e);
}
activity.markAsReadIfNeed();
} else {
Log.v(TAG, "GetDataAsyncTask Activity is null ");
}
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
super.onPostExecute(aVoid);
BaseAttachmentViewActivity activity = attachmentViewActivityWeakReference.get();
if (activity != null) {
activity.onDataLoadFinished();
}
}
}
/**
* Update mediaWithTextModelList on slideModel available
* @param slideModel
* @param currentSlide
*/
@Override
public void onDataUpdate(SlideModel slideModel, int currentSlide) {
String message = slideModel.getText() != null ? slideModel.getText().getText() : null;
if (slideModel.size() == SINGLE_SLIDE_MODEL_SIZE && slideModel.get(0).isText()) {
if (mActualNumberOfSlides > mNumberOfSlidesLoaded) {
onDataUpdate(slideModel.get(0), message);
} else {
onDataInsert(slideModel.get(0), message);
}
} else {
for (int j = 0; j < slideModel.size(); j++) {
MediaModel mediaModel = slideModel.get(j);
Log.d(TAG, "Attachment prepareSlideData MediaModel contentType = " +
mediaModel.getContentType());
if (mediaModel != null && !mediaModel.isText()) {
Log.d(TAG, "Attachment prepareSlideData adding MediaWithTextModel ");
if (mActualNumberOfSlides > mNumberOfSlidesLoaded) {
onDataUpdate(mediaModel, message);
} else {
onDataInsert(mediaModel, message);
}
}
}
}
}
@Override
public void setInitialSlideSize(int size) {
Log.v(TAG, "Attachment setSlideShowSize size " + size);
mActualNumberOfSlides = size;
}
public IAttachmentSelection getIAttachmentSelection() {
return this;
}
public boolean isPlayAllMode() {
return mPlayAllMode;
}
public void setPlayAllMode(boolean mPlayAllMode) {
this.mPlayAllMode = mPlayAllMode;
}
@Override
public void onPlayNextSlide() {
}
//[DNL-795] 20210220 JunYiLin <<
/* mark original
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
menu.clear();
BaseViewFragment baseFragment = (BaseViewFragment) getFragmentManager().
findFragmentById(R.id.selected_attachment_container);
if(baseFragment != null) {
baseFragment.onMenuUpdate(menu);
}
if(mMediaWithTextModelList != null && mMediaWithTextModelList.size() > 1) {
menu.add(0, MENU_PLAY_ALL, 0,R.string.play_all);
}
menu.add(0, MENU_SAVE_ATTACHMENT, 0,R.string.save_attachment);
if(mMediaWithTextModelList != null && mMediaWithTextModelList.size() > 1) {
menu.add(0, MENU_SAVE_ALL_ATTACHMENTS, 0, R.string.save_all_attachments);
}
return true;
}
*/
// [DNL-795] >>
@Override
public boolean onOptionsItemSelected(MenuItem item) {
BaseViewFragment baseFragment = null;
switch (item.getItemId()) {
case MENU_PLAY_ALL:
onPlayAllMenuItemSelect();
Intent intent = new Intent(this, AttachmentPlayAllActivity.class);
intent.setData(getIntent().getData());
startActivity(intent);
break;
case MENU_SAVE_ATTACHMENT:
saveAttachment();
break;
case MENU_SAVE_ALL_ATTACHMENTS:
saveAllAttachment();
break;
case MENU_PLAY:
playMediaInFullView();
baseFragment = (BaseViewFragment) getFragmentManager()
.findFragmentById(R.id.selected_attachment_container);
baseFragment.onPlayMedia();
break;
case MENU_PAUSE:
baseFragment = (BaseViewFragment) getFragmentManager()
.findFragmentById(R.id.selected_attachment_container);
baseFragment.onPauseMedia();
break;
case MENU_RESUME:
baseFragment = (BaseViewFragment) getFragmentManager()
.findFragmentById(R.id.selected_attachment_container);
baseFragment.onResumeMedia();
break;
default:
return super.onOptionsItemSelected(item);
}
return true;
}
// [DNL-7080] 20210330 JunYiLin <<
public void saveAllAttachment() {
/* mark original
private void saveAllAttachment(){
*/
// [DNL-7080]
int resId;
boolean isCopied = copyMedia();
if(isCopied){
resId = R.string.save_all_attachment_success;
}else{
resId = mNoSpace ? R.string.space_low_message :
R.string.save_attachment_fail;
}
Toast.makeText(BaseAttachmentViewActivity.this, resId, Toast.LENGTH_SHORT).show();
}
// [DNL-795] 20210113 JunYiLin <<
public void saveAttachment() {
/* mark original
private void saveAttachment(){
*/
// [DNL-795] >>
int resId;
boolean isCopied = copyPart(mMediaWithTextModelList.get(mCurrentMediaPosition));
if(isCopied){
resId = R.string.save_attachment_success;
}else{
resId = mNoSpace ? R.string.space_low_message :
R.string.save_attachment_fail;
}
Toast.makeText(BaseAttachmentViewActivity.this, resId, Toast.LENGTH_SHORT).show();
}
/**
* Copies media from an Mms to the "download" directory on the SD card. If any of the parts
* are audio types, drm'd or not, they're copied to the "Ringtones" directory.
*/
private boolean copyMedia() {
boolean result = true;
if (mMediaWithTextModelList == null) {
return false;
}
for(int i = 0; i < mMediaWithTextModelList.size(); i++) {
// all parts have to be successful for a valid result.
result &= copyPart(mMediaWithTextModelList.get(i));
}
return result;
}
private boolean copyPart(MediaWithTextModel customMediaModel) {
// [DNL-8241] 20210423 JunYiLin <<
if (MessageUtils.checkIsPhoneMemoryFull(BaseAttachmentViewActivity.this)) {
mNoSpace = true;
return false;
}
// [DNL-8241] >>
mNoSpace = false;
MediaModel mediaModel = customMediaModel.getMediaModel();
Uri uri = mediaModel.getUri();
String type = new String(mediaModel.getContentType());
boolean isDrm = DrmUtils.isDrmType(type);
if (isDrm) {
type = MmsApp.getApplication().getDrmManagerClient()
.getOriginalMimeType(uri);
}
if (!ContentType.isImageType(type)
&& !ContentType.isVideoType(type)
&& !ContentType.isAudioType(type)
&& !(ContentType.TEXT_VCARD.toLowerCase().equals(type.toLowerCase()))
&& !(ContentType.TEXT_VCALENDAR.toLowerCase().equals(type.toLowerCase()))
&& !(ContentType.AUDIO_OGG.toLowerCase().equals(type.toLowerCase()))) {
return true; // we only save pictures, videos, and sounds. Skip the text parts,
// the app (smil) parts, and other type that we can't handle.
// Return true to pretend that we successfully saved the part so
// the whole save process will be counted a success.
}
InputStream input = null;
FileOutputStream fout = null;
try {
input = getContentResolver().openInputStream(uri);
if (input instanceof FileInputStream) {
FileInputStream fin = (FileInputStream) input;
String fileName = mediaModel.getSrc();
File originalFile = new File(fileName);
fileName = originalFile.getName(); // Strip the full path of where the "part" is
// stored down to just the leaf filename.
// For every media the default saving directory should be 'Download'.
String dir = Utils.getStoragePath(this) + "/"
+ Environment.DIRECTORY_DOWNLOADS + "/";
String extension;
int index;
if ((index = fileName.lastIndexOf('.')) == -1) {
extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(type);
} else {
extension = fileName.substring(index + 1, fileName.length());
fileName = fileName.substring(0, index);
}
if (isDrm) {
extension += DrmUtils.getConvertExtension(type);
}
// Remove leading periods. The gallery ignores files starting with a period.
if (!TextUtils.isEmpty(fileName)) {
fileName = fileName.trim();
fileName = fileName.replaceAll("^\\.", "");
}
File file = getUniqueDestination(dir + fileName, extension);
// make sure the path is valid and directories created for this file.
File parentFile = file.getParentFile();
if (!parentFile.exists() && !parentFile.mkdirs()) {
Log.e(TAG, "[MMS] copyPart: mkdirs for " + parentFile.getPath() + " failed!");
return false;
}
fout = new FileOutputStream(file);
byte[] buffer = new byte[8000];
int size = 0;
while ((size=fin.read(buffer)) != -1) {
fout.write(buffer, 0, size);
}
// Notify other applications listening to scanner events
// that a media file has been added to the sd card
sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE,
Uri.fromFile(file)));
}
} catch (IOException e) {
// Ignore
Log.e(TAG, "IOException caught while opening or reading stream", e);
if(e.getMessage().contains(NO_SPACE_ERROR)){
mNoSpace = true;
}
return false;
} finally {
if (null != input) {
try {
input.close();
} catch (IOException e) {
// Ignore
Log.e(TAG, "IOException caught while closing stream", e);
return false;
}
}
if (null != fout) {
try {
fout.close();
} catch (IOException e) {
// Ignore
Log.e(TAG, "IOException caught while closing stream", e);
return false;
}
}
}
return true;
}
private File getUniqueDestination(String base, String extension) {
File file = new File(base + "." + extension);
for (int i = 2; file.exists(); i++) {
file = new File(base + "_" + i + "." + extension);
}
return file;
}
@Override
public void onPlayAllMenuItemSelect() {
}
@Override
public void playMediaInFullView() {}
public boolean isEditSlideShowMode() {
return mEditSlideShowMode;
}
public void setEditSlideShowMode(boolean editSlideShowMode) {
this.mEditSlideShowMode = editSlideShowMode;
}
// << [DNL-7080] 20210330 JunYiLin <<
public void updateNavBar(String[] str) {
if (str.length > 0) {
MessageUtils.setNavigationBarName(this, str);
}
}
public void playAllSlideShow() {
Intent intent = new Intent(this, AttachmentPlayAllActivity.class);
intent.setData(getIntent().getData());
startActivity(intent);
}
// [DNL-7080] >>
// [DNL-7826] 20210422 JunYiLin <<
public final SlidesAdapter.OnDataSetChangedListener
mDataSetChangedListener = new SlidesAdapter.OnDataSetChangedListener() {
@Override
public void onHighLightItem(int position) {
playAudioMedia(position);
}
};
public void playAudioMedia(int position) {
MediaModel mediaModel = mMediaWithTextModelList.get(position).getMediaModel();
if (mediaModel != null && mediaModel.isAudio()) {
BaseViewFragment baseFragment =
(BaseViewFragment) getFragmentManager().findFragmentById(R.id.selected_attachment_container);
if (baseFragment != null) {
baseFragment.onPlayMedia();
}
}
}
// [DNL-7826] >>
}以上报错，怎么在上述代码上具体修改
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本文介绍如何通过更改客户端点击脚本或导航URL来自定义SharePoint ListView WebPart的菜单项行为，实现如动态创建文件夹和上传文件等功能。
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