NekoX/TMessagesProj/src/main/java/org/telegram/ui/MediaActivity.java

484 lines
20 KiB
Java

/*
* This is the source code of Telegram for Android v. 1.3.2.
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2013.
*/
package org.telegram.ui;
import android.app.Activity;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Surface;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.WindowManager;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.TextView;
import org.telegram.android.AndroidUtilities;
import org.telegram.android.LocaleController;
import org.telegram.messenger.TLRPC;
import org.telegram.objects.MessageObject;
import org.telegram.android.MessagesController;
import org.telegram.messenger.NotificationCenter;
import org.telegram.messenger.R;
import org.telegram.objects.PhotoObject;
import org.telegram.ui.Adapters.BaseFragmentAdapter;
import org.telegram.ui.Views.ActionBar.ActionBarLayer;
import org.telegram.ui.Views.BackupImageView;
import org.telegram.ui.Views.ActionBar.BaseFragment;
import java.util.ArrayList;
import java.util.HashMap;
public class MediaActivity extends BaseFragment implements NotificationCenter.NotificationCenterDelegate, PhotoViewer.PhotoViewerProvider {
private GridView listView;
private ListAdapter listAdapter;
private ArrayList<MessageObject> messages = new ArrayList<MessageObject>();
private HashMap<Integer, MessageObject> messagesDict = new HashMap<Integer, MessageObject>();
private long dialog_id;
private int totalCount = 0;
private int itemWidth = 100;
private boolean loading = false;
private boolean endReached = false;
private boolean cacheEndReached = false;
private int max_id = Integer.MAX_VALUE;
private View progressView;
private TextView emptyView;
public MediaActivity(Bundle args) {
super(args);
}
@Override
public boolean onFragmentCreate() {
super.onFragmentCreate();
NotificationCenter.getInstance().addObserver(this, MessagesController.mediaDidLoaded);
NotificationCenter.getInstance().addObserver(this, MessagesController.messagesDeleted);
NotificationCenter.getInstance().addObserver(this, MessagesController.didReceivedNewMessages);
NotificationCenter.getInstance().addObserver(this, MessagesController.messageReceivedByServer);
dialog_id = getArguments().getLong("dialog_id", 0);
if (((int)dialog_id) == 0) {
max_id = Integer.MIN_VALUE;
}
loading = true;
MessagesController.getInstance().loadMedia(dialog_id, 0, 50, 0, true, classGuid);
return true;
}
@Override
public void onFragmentDestroy() {
super.onFragmentDestroy();
NotificationCenter.getInstance().removeObserver(this, MessagesController.mediaDidLoaded);
NotificationCenter.getInstance().removeObserver(this, MessagesController.didReceivedNewMessages);
NotificationCenter.getInstance().removeObserver(this, MessagesController.messagesDeleted);
NotificationCenter.getInstance().removeObserver(this, MessagesController.messageReceivedByServer);
}
@Override
public View createView(LayoutInflater inflater, ViewGroup container) {
if (fragmentView == null) {
actionBarLayer.setDisplayHomeAsUpEnabled(true, R.drawable.ic_ab_back);
actionBarLayer.setBackOverlay(R.layout.updating_state_layout);
actionBarLayer.setTitle(LocaleController.getString("SharedMedia", R.string.SharedMedia));
actionBarLayer.setActionBarMenuOnItemClick(new ActionBarLayer.ActionBarMenuOnItemClick() {
@Override
public void onItemClick(int id) {
if (id == -1) {
if (Build.VERSION.SDK_INT < 11) {
listView.setAdapter(null);
listView = null;
listAdapter = null;
}
finishFragment();
}
}
});
fragmentView = inflater.inflate(R.layout.media_layout, container, false);
emptyView = (TextView)fragmentView.findViewById(R.id.searchEmptyView);
emptyView.setText(LocaleController.getString("NoMedia", R.string.NoMedia));
listView = (GridView)fragmentView.findViewById(R.id.media_grid);
progressView = fragmentView.findViewById(R.id.progressLayout);
listView.setAdapter(listAdapter = new ListAdapter(getParentActivity()));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
PhotoViewer.getInstance().setParentActivity(getParentActivity());
PhotoViewer.getInstance().openPhoto(messages, i, MediaActivity.this);
}
});
if (loading && messages.isEmpty()) {
progressView.setVisibility(View.VISIBLE);
listView.setEmptyView(null);
} else {
progressView.setVisibility(View.GONE);
listView.setEmptyView(emptyView);
}
listView.setOnScrollListener(new AbsListView.OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView absListView, int i) {
}
@Override
public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
if (visibleItemCount != 0 && firstVisibleItem + visibleItemCount > totalItemCount - 2 && !loading && !endReached) {
loading = true;
MessagesController.getInstance().loadMedia(dialog_id, 0, 50, max_id, !cacheEndReached, classGuid);
}
}
});
} else {
ViewGroup parent = (ViewGroup)fragmentView.getParent();
if (parent != null) {
parent.removeView(fragmentView);
}
}
return fragmentView;
}
@SuppressWarnings("unchecked")
@Override
public void didReceivedNotification(int id, Object... args) {
if (id == MessagesController.mediaDidLoaded) {
long uid = (Long)args[0];
int guid = (Integer)args[4];
if (uid == dialog_id && guid == classGuid) {
loading = false;
totalCount = (Integer)args[1];
@SuppressWarnings("uchecked")
ArrayList<MessageObject> arr = (ArrayList<MessageObject>)args[2];
boolean added = false;
boolean enc = ((int)dialog_id) == 0;
for (MessageObject message : arr) {
if (!messagesDict.containsKey(message.messageOwner.id)) {
if (!enc) {
if (message.messageOwner.id > 0) {
max_id = Math.min(message.messageOwner.id, max_id);
}
} else {
max_id = Math.max(message.messageOwner.id, max_id);
}
messagesDict.put(message.messageOwner.id, message);
messages.add(message);
added = true;
}
}
if (!added) {
endReached = true;
}
cacheEndReached = !(Boolean)args[3];
if (progressView != null) {
progressView.setVisibility(View.GONE);
}
if (listView != null) {
if (listView.getEmptyView() == null) {
listView.setEmptyView(emptyView);
}
}
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
}
} else if (id == MessagesController.messagesDeleted) {
@SuppressWarnings("unchecked")
ArrayList<Integer> markAsDeletedMessages = (ArrayList<Integer>)args[0];
boolean updated = false;
for (Integer ids : markAsDeletedMessages) {
MessageObject obj = messagesDict.get(ids);
if (obj != null) {
messages.remove(obj);
messagesDict.remove(ids);
totalCount--;
updated = true;
}
}
if (updated && listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
} else if (id == MessagesController.didReceivedNewMessages) {
long uid = (Long)args[0];
if (uid == dialog_id) {
boolean markAsRead = false;
@SuppressWarnings("unchecked")
ArrayList<MessageObject> arr = (ArrayList<MessageObject>)args[1];
for (MessageObject obj : arr) {
if (obj.messageOwner.media == null || !(obj.messageOwner.media instanceof TLRPC.TL_messageMediaPhoto) && !(obj.messageOwner.media instanceof TLRPC.TL_messageMediaVideo)) {
continue;
}
if (messagesDict.containsKey(obj.messageOwner.id)) {
continue;
}
boolean enc = ((int)dialog_id) == 0;
if (!enc) {
if (obj.messageOwner.id > 0) {
max_id = Math.min(obj.messageOwner.id, max_id);
}
} else {
max_id = Math.max(obj.messageOwner.id, max_id);
}
messagesDict.put(obj.messageOwner.id, obj);
messages.add(0, obj);
}
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
}
} else if (id == MessagesController.messageReceivedByServer) {
Integer msgId = (Integer)args[0];
MessageObject obj = messagesDict.get(msgId);
if (obj != null) {
Integer newMsgId = (Integer)args[1];
messagesDict.remove(msgId);
messagesDict.put(newMsgId, obj);
obj.messageOwner.id = newMsgId;
}
}
}
@Override
public void onResume() {
super.onResume();
if (listAdapter != null) {
listAdapter.notifyDataSetChanged();
}
fixLayout();
}
@Override
public void onConfigurationChanged(android.content.res.Configuration newConfig) {
super.onConfigurationChanged(newConfig);
fixLayout();
}
@Override
public PhotoViewer.PlaceProviderObject getPlaceForPhoto(MessageObject messageObject, TLRPC.FileLocation fileLocation, int index) {
if (messageObject == null) {
return null;
}
int count = listView.getChildCount();
for (int a = 0; a < count; a++) {
View view = listView.getChildAt(a);
BackupImageView imageView = (BackupImageView)view.findViewById(R.id.media_photo_image);
if (imageView != null) {
int num = (Integer)imageView.getTag();
if (num < 0 || num >= messages.size()) {
continue;
}
MessageObject message = messages.get(num);
if (message != null && message.messageOwner.id == messageObject.messageOwner.id) {
int coords[] = new int[2];
imageView.getLocationInWindow(coords);
PhotoViewer.PlaceProviderObject object = new PhotoViewer.PlaceProviderObject();
object.viewX = coords[0];
object.viewY = coords[1] - AndroidUtilities.statusBarHeight;
object.parentView = listView;
object.imageReceiver = imageView.imageReceiver;
object.thumb = object.imageReceiver.getBitmap();
return object;
}
}
}
return null;
}
@Override
public void willSwitchFromPhoto(MessageObject messageObject, TLRPC.FileLocation fileLocation, int index) { }
@Override
public void willHidePhotoViewer() { }
@Override
public boolean isPhotoChecked(int index) { return false; }
@Override
public void setPhotoChecked(int index) { }
@Override
public void cancelButtonPressed() { }
@Override
public void sendButtonPressed(int index) { }
@Override
public int getSelectedCount() { return 0; }
private void fixLayout() {
if (listView != null) {
ViewTreeObserver obs = listView.getViewTreeObserver();
obs.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
WindowManager manager = (WindowManager)ApplicationLoader.applicationContext.getSystemService(Activity.WINDOW_SERVICE);
int rotation = manager.getDefaultDisplay().getRotation();
if (rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90) {
listView.setNumColumns(6);
itemWidth = getParentActivity().getResources().getDisplayMetrics().widthPixels / 6 - AndroidUtilities.dp(2) * 5;
listView.setColumnWidth(itemWidth);
} else {
listView.setNumColumns(4);
itemWidth = getParentActivity().getResources().getDisplayMetrics().widthPixels / 4 - AndroidUtilities.dp(2) * 3;
listView.setColumnWidth(itemWidth);
}
listView.setPadding(listView.getPaddingLeft(), AndroidUtilities.dp(4), listView.getPaddingRight(), listView.getPaddingBottom());
listAdapter.notifyDataSetChanged();
if (listView != null) {
listView.getViewTreeObserver().removeOnPreDrawListener(this);
}
return false;
}
});
}
}
private class ListAdapter extends BaseFragmentAdapter {
private Context mContext;
public ListAdapter(Context context) {
mContext = context;
}
@Override
public boolean areAllItemsEnabled() {
return false;
}
@Override
public boolean isEnabled(int i) {
return i != messages.size();
}
@Override
public int getCount() {
return messages.size() + (messages.isEmpty() || endReached ? 0 : 1);
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return i;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
int type = getItemViewType(i);
if (type == 0) {
MessageObject message = messages.get(i);
if (view == null) {
LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = li.inflate(R.layout.media_photo_layout, viewGroup, false);
}
ViewGroup.LayoutParams params = view.getLayoutParams();
params.width = itemWidth;
params.height = itemWidth;
view.setLayoutParams(params);
BackupImageView imageView = (BackupImageView)view.findViewById(R.id.media_photo_image);
imageView.setTag(i);
if (message.messageOwner.media != null && message.messageOwner.media.photo != null && !message.messageOwner.media.photo.sizes.isEmpty()) {
ArrayList<TLRPC.PhotoSize> sizes = message.messageOwner.media.photo.sizes;
if (message.imagePreview != null) {
imageView.setImageBitmap(message.imagePreview);
} else {
TLRPC.PhotoSize photoSize = PhotoObject.getClosestPhotoSizeWithSize(message.messageOwner.media.photo.sizes, 80, 80);
imageView.setImage(photoSize.location, null, R.drawable.photo_placeholder_in);
}
} else {
imageView.setImageResource(R.drawable.photo_placeholder_in);
}
imageView.imageReceiver.setVisible(!PhotoViewer.getInstance().isShowingImage(message), false);
} else if (type == 1) {
MessageObject message = messages.get(i);
if (view == null) {
LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = li.inflate(R.layout.media_video_layout, viewGroup, false);
}
ViewGroup.LayoutParams params = view.getLayoutParams();
params.width = itemWidth;
params.height = itemWidth;
view.setLayoutParams(params);
TextView textView = (TextView)view.findViewById(R.id.chat_video_time);
BackupImageView imageView = (BackupImageView)view.findViewById(R.id.media_photo_image);
imageView.setTag(i);
if (message.messageOwner.media.video != null && message.messageOwner.media.video.thumb != null) {
int duration = message.messageOwner.media.video.duration;
int minutes = duration / 60;
int seconds = duration - minutes * 60;
textView.setText(String.format("%d:%02d", minutes, seconds));
if (message.imagePreview != null) {
imageView.setImageBitmap(message.imagePreview);
} else {
imageView.setImage(message.messageOwner.media.video.thumb.location, null, R.drawable.photo_placeholder_in);
}
textView.setVisibility(View.VISIBLE);
} else {
textView.setVisibility(View.GONE);
imageView.setImageResource(R.drawable.photo_placeholder_in);
}
imageView.imageReceiver.setVisible(!PhotoViewer.getInstance().isShowingImage(message), false);
} else if (type == 2) {
if (view == null) {
LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = li.inflate(R.layout.media_loading_layout, viewGroup, false);
}
ViewGroup.LayoutParams params = view.getLayoutParams();
params.width = itemWidth;
params.height = itemWidth;
view.setLayoutParams(params);
}
return view;
}
@Override
public int getItemViewType(int i) {
if (i == messages.size()) {
return 2;
}
MessageObject message = messages.get(i);
if (message.messageOwner.media instanceof TLRPC.TL_messageMediaVideo) {
return 1;
}
return 0;
}
@Override
public int getViewTypeCount() {
return 3;
}
@Override
public boolean isEmpty() {
return messages.isEmpty();
}
}
}