mirror of https://github.com/NekoX-Dev/NekoX.git
488 lines
20 KiB
Java
488 lines
20 KiB
Java
/*
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* This is the source code of Telegram for Android v. 1.3.2.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013.
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*/
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package org.telegram.ui;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.v7.app.ActionBar;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.Surface;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import android.view.WindowManager;
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import android.widget.AbsListView;
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import android.widget.AdapterView;
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import android.widget.BaseAdapter;
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import android.widget.GridView;
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import android.widget.TextView;
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import org.telegram.messenger.LocaleController;
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import org.telegram.messenger.TLRPC;
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import org.telegram.messenger.Utilities;
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import org.telegram.objects.MessageObject;
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import org.telegram.messenger.MessagesController;
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import org.telegram.messenger.NotificationCenter;
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import org.telegram.messenger.R;
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import org.telegram.ui.Views.BackupImageView;
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import org.telegram.ui.Views.BaseFragment;
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import org.telegram.ui.Views.OnSwipeTouchListener;
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import java.util.ArrayList;
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import java.util.HashMap;
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public class MediaActivity extends BaseFragment implements NotificationCenter.NotificationCenterDelegate {
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private GridView listView;
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private ListAdapter listAdapter;
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private ArrayList<MessageObject> messages = new ArrayList<MessageObject>();
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private HashMap<Integer, MessageObject> messagesDict = new HashMap<Integer, MessageObject>();
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private long dialog_id;
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private int totalCount = 0;
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private int orientation = 0;
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private int itemWidth = 100;
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private boolean loading = false;
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private boolean endReached = false;
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private boolean cacheEndReached = false;
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private int max_id = Integer.MAX_VALUE;
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private View progressView;
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private TextView emptyView;
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@Override
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public boolean onFragmentCreate() {
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super.onFragmentCreate();
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NotificationCenter.getInstance().addObserver(this, MessagesController.mediaDidLoaded);
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NotificationCenter.getInstance().addObserver(this, MessagesController.messagesDeleted);
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NotificationCenter.getInstance().addObserver(this, MessagesController.didReceivedNewMessages);
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NotificationCenter.getInstance().addObserver(this, MessagesController.messageReceivedByServer);
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dialog_id = getArguments().getLong("dialog_id", 0);
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if (((int)dialog_id) == 0) {
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max_id = Integer.MIN_VALUE;
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}
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loading = true;
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MessagesController.getInstance().loadMedia(dialog_id, 0, 50, 0, true, classGuid);
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return true;
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}
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@Override
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public void onFragmentDestroy() {
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super.onFragmentDestroy();
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NotificationCenter.getInstance().removeObserver(this, MessagesController.mediaDidLoaded);
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NotificationCenter.getInstance().removeObserver(this, MessagesController.didReceivedNewMessages);
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NotificationCenter.getInstance().removeObserver(this, MessagesController.messagesDeleted);
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NotificationCenter.getInstance().removeObserver(this, MessagesController.messageReceivedByServer);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setHasOptionsMenu(true);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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if (fragmentView == null) {
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fragmentView = inflater.inflate(R.layout.media_layout, container, false);
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emptyView = (TextView)fragmentView.findViewById(R.id.searchEmptyView);
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emptyView.setText(LocaleController.getString("NoMedia", R.string.NoMedia));
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listView = (GridView)fragmentView.findViewById(R.id.media_grid);
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progressView = fragmentView.findViewById(R.id.progressLayout);
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listView.setAdapter(listAdapter = new ListAdapter(parentActivity));
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listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
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NotificationCenter.getInstance().addToMemCache(54, messages);
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NotificationCenter.getInstance().addToMemCache(55, i);
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Intent intent = new Intent(parentActivity, GalleryImageViewer.class);
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startActivity(intent);
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}
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});
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if (loading && messages.isEmpty()) {
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progressView.setVisibility(View.VISIBLE);
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listView.setEmptyView(null);
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} else {
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progressView.setVisibility(View.GONE);
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listView.setEmptyView(emptyView);
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}
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listView.setOnScrollListener(new AbsListView.OnScrollListener() {
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@Override
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public void onScrollStateChanged(AbsListView absListView, int i) {
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}
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@Override
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public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
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if (visibleItemCount != 0 && firstVisibleItem + visibleItemCount > totalItemCount - 2 && !loading && !endReached) {
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loading = true;
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MessagesController.getInstance().loadMedia(dialog_id, 0, 50, max_id, !cacheEndReached, classGuid);
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}
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}
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});
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listView.setOnTouchListener(new OnSwipeTouchListener() {
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public void onSwipeRight() {
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finishFragment(true);
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}
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});
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emptyView.setOnTouchListener(new OnSwipeTouchListener() {
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public void onSwipeRight() {
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finishFragment(true);
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}
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});
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} else {
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ViewGroup parent = (ViewGroup)fragmentView.getParent();
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if (parent != null) {
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parent.removeView(fragmentView);
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}
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}
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return fragmentView;
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}
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@SuppressWarnings("unchecked")
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@Override
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public void didReceivedNotification(int id, Object... args) {
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if (id == MessagesController.mediaDidLoaded) {
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long uid = (Long)args[0];
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int guid = (Integer)args[4];
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if (uid == dialog_id && guid == classGuid) {
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loading = false;
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totalCount = (Integer)args[1];
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@SuppressWarnings("uchecked")
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ArrayList<MessageObject> arr = (ArrayList<MessageObject>)args[2];
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boolean added = false;
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boolean enc = ((int)dialog_id) == 0;
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for (MessageObject message : arr) {
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if (!messagesDict.containsKey(message.messageOwner.id)) {
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if (!enc) {
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if (message.messageOwner.id > 0) {
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max_id = Math.min(message.messageOwner.id, max_id);
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}
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} else {
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max_id = Math.max(message.messageOwner.id, max_id);
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}
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messagesDict.put(message.messageOwner.id, message);
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messages.add(message);
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added = true;
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}
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}
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if (!added) {
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endReached = true;
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}
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cacheEndReached = !(Boolean)args[3];
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if (progressView != null) {
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progressView.setVisibility(View.GONE);
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}
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if (listView != null) {
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if (listView.getEmptyView() == null) {
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listView.setEmptyView(emptyView);
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}
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}
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if (listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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}
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} else if (id == MessagesController.messagesDeleted) {
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@SuppressWarnings("unchecked")
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ArrayList<Integer> markAsDeletedMessages = (ArrayList<Integer>)args[0];
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boolean updated = false;
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for (Integer ids : markAsDeletedMessages) {
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MessageObject obj = messagesDict.get(ids);
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if (obj != null) {
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messages.remove(obj);
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messagesDict.remove(ids);
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totalCount--;
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updated = true;
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}
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}
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if (updated && listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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} else if (id == MessagesController.didReceivedNewMessages) {
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long uid = (Long)args[0];
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if (uid == dialog_id) {
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boolean markAsRead = false;
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@SuppressWarnings("unchecked")
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ArrayList<MessageObject> arr = (ArrayList<MessageObject>)args[1];
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for (MessageObject obj : arr) {
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if (obj.messageOwner.media == null || !(obj.messageOwner.media instanceof TLRPC.TL_messageMediaPhoto) && !(obj.messageOwner.media instanceof TLRPC.TL_messageMediaVideo)) {
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continue;
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}
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if (messagesDict.containsKey(obj.messageOwner.id)) {
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continue;
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}
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boolean enc = ((int)dialog_id) == 0;
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if (!enc) {
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if (obj.messageOwner.id > 0) {
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max_id = Math.min(obj.messageOwner.id, max_id);
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}
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} else {
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max_id = Math.max(obj.messageOwner.id, max_id);
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}
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messagesDict.put(obj.messageOwner.id, obj);
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messages.add(0, obj);
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}
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if (listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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}
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} else if (id == MessagesController.messageReceivedByServer) {
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Integer msgId = (Integer)args[0];
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MessageObject obj = messagesDict.get(msgId);
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if (obj != null) {
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Integer newMsgId = (Integer)args[1];
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messagesDict.remove(msgId);
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messagesDict.put(newMsgId, obj);
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obj.messageOwner.id = newMsgId;
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}
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}
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}
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@Override
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public void applySelfActionBar() {
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if (parentActivity == null) {
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return;
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}
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ActionBar actionBar = parentActivity.getSupportActionBar();
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actionBar.setDisplayShowTitleEnabled(true);
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actionBar.setDisplayShowHomeEnabled(false);
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actionBar.setDisplayHomeAsUpEnabled(true);
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actionBar.setDisplayUseLogoEnabled(false);
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actionBar.setDisplayShowCustomEnabled(false);
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actionBar.setCustomView(null);
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actionBar.setTitle(LocaleController.getString("SharedMedia", R.string.SharedMedia));
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actionBar.setSubtitle(null);
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TextView title = (TextView)parentActivity.findViewById(R.id.action_bar_title);
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if (title == null) {
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final int subtitleId = parentActivity.getResources().getIdentifier("action_bar_title", "id", "android");
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title = (TextView)parentActivity.findViewById(subtitleId);
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}
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if (title != null) {
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title.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
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title.setCompoundDrawablePadding(0);
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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if (getActivity() == null) {
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return;
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}
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if (!firstStart && listAdapter != null) {
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listAdapter.notifyDataSetChanged();
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}
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firstStart = false;
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((LaunchActivity)parentActivity).showActionBar();
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((LaunchActivity)parentActivity).updateActionBar();
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fixLayout();
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}
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@Override
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public void onConfigurationChanged(android.content.res.Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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fixLayout();
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}
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private void fixLayout() {
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if (listView != null) {
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ViewTreeObserver obs = listView.getViewTreeObserver();
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obs.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
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@Override
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public boolean onPreDraw() {
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if (parentActivity != null) {
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WindowManager manager = (WindowManager)parentActivity.getSystemService(Activity.WINDOW_SERVICE);
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int rotation = manager.getDefaultDisplay().getRotation();
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if (rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90) {
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orientation = 1;
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listView.setNumColumns(6);
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itemWidth = getResources().getDisplayMetrics().widthPixels / 6 - Utilities.dp(2) * 5;
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listView.setColumnWidth(itemWidth);
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} else {
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orientation = 0;
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listView.setNumColumns(4);
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itemWidth = getResources().getDisplayMetrics().widthPixels / 4 - Utilities.dp(2) * 3;
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listView.setColumnWidth(itemWidth);
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}
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listView.setPadding(listView.getPaddingLeft(), Utilities.dp(4), listView.getPaddingRight(), listView.getPaddingBottom());
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listAdapter.notifyDataSetChanged();
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}
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if (listView != null) {
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listView.getViewTreeObserver().removeOnPreDrawListener(this);
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}
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return false;
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}
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});
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}
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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int itemId = item.getItemId();
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switch (itemId) {
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case android.R.id.home:
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if (Build.VERSION.SDK_INT < 11) {
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listView.setAdapter(null);
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listView = null;
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listAdapter = null;
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}
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finishFragment();
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break;
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}
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return true;
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}
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private class ListAdapter extends BaseAdapter {
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private Context mContext;
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public ListAdapter(Context context) {
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mContext = context;
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}
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@Override
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public boolean areAllItemsEnabled() {
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return false;
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}
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@Override
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public boolean isEnabled(int i) {
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return i != messages.size();
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}
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@Override
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public int getCount() {
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return messages.size() + (messages.isEmpty() || endReached ? 0 : 1);
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}
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@Override
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public Object getItem(int i) {
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return null;
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}
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@Override
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public long getItemId(int i) {
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return i;
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}
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@Override
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public boolean hasStableIds() {
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return false;
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}
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@Override
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public View getView(int i, View view, ViewGroup viewGroup) {
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int type = getItemViewType(i);
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if (type == 0) {
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MessageObject message = messages.get(i);
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if (view == null) {
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LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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view = li.inflate(R.layout.media_photo_layout, viewGroup, false);
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}
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ViewGroup.LayoutParams params = view.getLayoutParams();
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params.width = itemWidth;
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params.height = itemWidth;
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view.setLayoutParams(params);
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BackupImageView imageView = (BackupImageView)view.findViewById(R.id.media_photo_image);
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if (message.messageOwner.media != null && message.messageOwner.media.photo != null && !message.messageOwner.media.photo.sizes.isEmpty()) {
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ArrayList<TLRPC.PhotoSize> sizes = message.messageOwner.media.photo.sizes;
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boolean set = false;
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// for (TLRPC.PhotoSize size : sizes) {
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// if (size.type != null && size.type.equals("m")) {
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// set = true;
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// imageView.setImage(size.location, null, R.drawable.photo_placeholder);
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// break;
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// }
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// }
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if (!set) {
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if (message.imagePreview != null) {
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imageView.setImageBitmap(message.imagePreview);
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} else {
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imageView.setImage(message.messageOwner.media.photo.sizes.get(0).location, null, R.drawable.photo_placeholder_in);
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}
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}
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} else {
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imageView.setImageResource(R.drawable.photo_placeholder_in);
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}
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} else if (type == 1) {
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MessageObject message = messages.get(i);
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if (view == null) {
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LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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view = li.inflate(R.layout.media_video_layout, viewGroup, false);
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}
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ViewGroup.LayoutParams params = view.getLayoutParams();
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params.width = itemWidth;
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params.height = itemWidth;
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view.setLayoutParams(params);
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TextView textView = (TextView)view.findViewById(R.id.chat_video_time);
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BackupImageView imageView = (BackupImageView)view.findViewById(R.id.media_photo_image);
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if (message.messageOwner.media.video != null && message.messageOwner.media.video.thumb != null) {
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int duration = message.messageOwner.media.video.duration;
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int minutes = duration / 60;
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int seconds = duration - minutes * 60;
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textView.setText(String.format("%d:%02d", minutes, seconds));
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if (message.imagePreview != null) {
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imageView.setImageBitmap(message.imagePreview);
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} else {
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imageView.setImage(message.messageOwner.media.video.thumb.location, null, R.drawable.photo_placeholder_in);
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}
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textView.setVisibility(View.VISIBLE);
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} else {
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textView.setVisibility(View.GONE);
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imageView.setImageResource(R.drawable.photo_placeholder_in);
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}
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} else if (type == 2) {
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if (view == null) {
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LayoutInflater li = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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view = li.inflate(R.layout.media_loading_layout, viewGroup, false);
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}
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ViewGroup.LayoutParams params = view.getLayoutParams();
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params.width = itemWidth;
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params.height = itemWidth;
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view.setLayoutParams(params);
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}
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return view;
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}
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@Override
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public int getItemViewType(int i) {
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if (i == messages.size()) {
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return 2;
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}
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MessageObject message = messages.get(i);
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if (message.messageOwner.media instanceof TLRPC.TL_messageMediaVideo) {
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return 1;
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}
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return 0;
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}
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@Override
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public int getViewTypeCount() {
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return 3;
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}
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@Override
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public boolean isEmpty() {
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return messages.isEmpty();
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}
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}
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}
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