path: root/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java

package eu.siacs.conversations.ui;

import android.annotation.TargetApi;
import android.app.PendingIntent;
import android.content.Context;
import android.content.IntentSender.SendIntentException;
import android.graphics.Bitmap;
import android.os.Build;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import org.openintents.openpgp.util.OpenPgpUtils;

import java.util.ArrayList;
import java.util.List;

import eu.siacs.conversations.R;
import eu.siacs.conversations.crypto.PgpEngine;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Bookmark;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.MucOptions.User;
import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate;
import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
import eu.siacs.conversations.xmpp.stanzas.MessagePacket;

public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate {
	public static final String ACTION_VIEW_MUC = "view_muc";
	private Conversation mConversation;
	private OnClickListener inviteListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			inviteToConversation(mConversation);
		}
	};
	private TextView mYourNick;
	private ImageView mYourPhoto;
	private ImageButton mEditNickButton;
	private TextView mRoleAffiliaton;
	private TextView mFullJid;
	private TextView mAccountJid;
	private LinearLayout membersView;
	private LinearLayout mMoreDetails;
	private Button mInviteButton;
	private String uuid = null;
	private List<User> users = new ArrayList<>();
	private User mSelectedUser = null;

	private UiCallback<Conversation> renameCallback = new UiCallback<Conversation>() {
		@Override
		public void success(Conversation object) {
			runOnUiThread(new Runnable() {
				@Override
				public void run() {
					Toast.makeText(ConferenceDetailsActivity.this,getString(R.string.your_nick_has_been_changed),Toast.LENGTH_SHORT).show();
					populateView();
				}
			});

		}

		@Override
		public void error(final int errorCode, Conversation object) {
			runOnUiThread(new Runnable() {
				@Override
				public void run() {
					Toast.makeText(ConferenceDetailsActivity.this,getString(errorCode),Toast.LENGTH_SHORT).show();
				}
			});
		}

		@Override
		public void userInputRequried(PendingIntent pi, Conversation object) {

		}
	};

	@Override
	public void onConversationUpdate() {
		runOnUiThread(new Runnable() {

			@Override
			public void run() {
				populateView();
			}
		});
	}

	@Override
	public void onMucRosterUpdate() {
		runOnUiThread(new Runnable() {

			@Override
			public void run() {
				populateView();
			}
		});
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_muc_details);
		mYourNick = (TextView) findViewById(R.id.muc_your_nick);
		mYourPhoto = (ImageView) findViewById(R.id.your_photo);
		mEditNickButton = (ImageButton) findViewById(R.id.edit_nick_button);
		mFullJid = (TextView) findViewById(R.id.muc_jabberid);
		membersView = (LinearLayout) findViewById(R.id.muc_members);
		mAccountJid = (TextView) findViewById(R.id.details_account);
		mMoreDetails = (LinearLayout) findViewById(R.id.muc_more_details);
		mMoreDetails.setVisibility(View.GONE);
		mInviteButton = (Button) findViewById(R.id.invite);
		mInviteButton.setOnClickListener(inviteListener);
		getActionBar().setHomeButtonEnabled(true);
		getActionBar().setDisplayHomeAsUpEnabled(true);
		mEditNickButton.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				quickEdit(mConversation.getMucOptions().getActualNick(),
						new OnValueEdited() {

							@Override
							public void onValueEdited(String value) {
								xmppConnectionService.renameInMuc(mConversation,value,renameCallback);
							}
						});
			}
		});
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem menuItem) {
		switch (menuItem.getItemId()) {
			case android.R.id.home:
				finish();
				break;
			case R.id.action_edit_subject:
				if (mConversation != null) {
					quickEdit(mConversation.getName(), new OnValueEdited() {

						@Override
						public void onValueEdited(String value) {
							MessagePacket packet = xmppConnectionService
									.getMessageGenerator().conferenceSubject(
											mConversation, value);
							xmppConnectionService.sendMessagePacket(
									mConversation.getAccount(), packet);
						}
					});
				}
				break;
			case R.id.action_save_as_bookmark:
				saveAsBookmark();
				break;
			case R.id.action_delete_bookmark:
				deleteBookmark();
				break;
		}
		return super.onOptionsItemSelected(menuItem);
	}

	public String getReadableRole(int role) {
		switch (role) {
			case User.ROLE_MODERATOR:
				return getString(R.string.moderator);
			case User.ROLE_PARTICIPANT:
				return getString(R.string.participant);
			case User.ROLE_VISITOR:
				return getString(R.string.visitor);
			default:
				return "";
		}
	}

	@Override
	protected String getShareableUri() {
		if (mConversation != null) {
			return "xmpp:" + mConversation.getContactJid().toBareJid().toString() + "?join";
		} else {
			return "";
		}
	}

	@Override
	public boolean onPrepareOptionsMenu(Menu menu) {
		MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark);
		MenuItem menuItemDeleteBookmark = menu.findItem(R.id.action_delete_bookmark);
		Account account = mConversation.getAccount();
		if (account.hasBookmarkFor(mConversation.getContactJid().toBareJid())) {
			menuItemSaveBookmark.setVisible(false);
			menuItemDeleteBookmark.setVisible(true);
		} else {
			menuItemDeleteBookmark.setVisible(false);
			menuItemSaveBookmark.setVisible(true);
		}
		return true;
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.muc_details, menu);
		return true;
	}

	@Override
	public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
		Object tag = v.getTag();
		if (tag instanceof User) {
			getMenuInflater().inflate(R.menu.muc_details_context,menu);
			final User user = (User) tag;
			this.mSelectedUser = user;
			String name;
			final Contact contact = user.getContact();
			if (contact != null) {
				name = contact.getDisplayName();
			} else if (user.getJid() != null) {
				name = user.getJid().toBareJid().toString();
			} else {
				name = user.getName();
			}
			menu.setHeaderTitle(name);
			MenuItem startConversation = menu.findItem(R.id.start_conversation);
			if (user.getJid() == null) {
				startConversation.setVisible(false);
			}
		}
		super.onCreateContextMenu(menu,v,menuInfo);
	}

	@Override
	public boolean onContextItemSelected(MenuItem item) {
		switch (item.getItemId()) {
			case R.id.start_conversation:
				startConversation(mSelectedUser);
				return true;
			default:
				return super.onContextItemSelected(item);
		}
	}

	protected void startConversation(User user) {
		if (user.getJid() != null) {
			Conversation conversation = xmppConnectionService.findOrCreateConversation(this.mConversation.getAccount(),user.getJid().toBareJid(),false);
			switchToConversation(conversation);
		}
	}

	protected void saveAsBookmark() {
		Account account = mConversation.getAccount();
		Bookmark bookmark = new Bookmark(account, mConversation.getContactJid().toBareJid());
		account.getBookmarks().add(bookmark);
		xmppConnectionService.pushBookmarks(account);
		mConversation.setBookmark(bookmark);
	}

	protected void deleteBookmark() {
		Account account = mConversation.getAccount();
		Bookmark bookmark = mConversation.getBookmark();
		bookmark.unregisterConversation();
		account.getBookmarks().remove(bookmark);
		xmppConnectionService.pushBookmarks(account);
	}

	@Override
	void onBackendConnected() {
		if (getIntent().getAction().equals(ACTION_VIEW_MUC)) {
			this.uuid = getIntent().getExtras().getString("uuid");
		}
		if (uuid != null) {
			this.mConversation = xmppConnectionService
					.findConversationByUuid(uuid);
			if (this.mConversation != null) {
				populateView();
			}
		}
	}

	private void populateView() {
		mAccountJid.setText(getString(R.string.using_account, mConversation
				.getAccount().getJid().toBareJid()));
		mYourPhoto.setImageBitmap(avatarService().get(
				mConversation.getAccount(), getPixel(48)));
		setTitle(mConversation.getName());
		mFullJid.setText(mConversation.getContactJid().toBareJid().toString());
		mYourNick.setText(mConversation.getMucOptions().getActualNick());
		mRoleAffiliaton = (TextView) findViewById(R.id.muc_role);
		if (mConversation.getMucOptions().online()) {
			mMoreDetails.setVisibility(View.VISIBLE);
			User self = mConversation.getMucOptions().getSelf();
			switch (self.getAffiliation()) {
				case User.AFFILIATION_ADMIN:
					mRoleAffiliaton.setText(getReadableRole(self.getRole()) + " ("
							+ getString(R.string.admin) + ")");
					break;
				case User.AFFILIATION_OWNER:
					mRoleAffiliaton.setText(getReadableRole(self.getRole()) + " ("
							+ getString(R.string.owner) + ")");
					break;
				default:
					mRoleAffiliaton.setText(getReadableRole(self.getRole()));
					break;
			}
		}
		this.users.clear();
		this.users.addAll(mConversation.getMucOptions().getUsers());
		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		membersView.removeAllViews();
		for (final User user : mConversation.getMucOptions().getUsers()) {
			View view = inflater.inflate(R.layout.contact, membersView,
					false);
			this.setListItemBackgroundOnView(view);
			view.setOnClickListener(new OnClickListener() {
				@Override
				public void onClick(View view) {
					highlightInMuc(mConversation, user.getName());
				}
			});
			registerForContextMenu(view);
			view.setTag(user);
			TextView name = (TextView) view
					.findViewById(R.id.contact_display_name);
			TextView key = (TextView) view.findViewById(R.id.key);
			TextView role = (TextView) view.findViewById(R.id.contact_jid);
			if (user.getPgpKeyId() != 0) {
				key.setVisibility(View.VISIBLE);
				key.setOnClickListener(new OnClickListener() {

					@Override
					public void onClick(View v) {
						viewPgpKey(user);
					}
				});
				key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId()));
			}
			Bitmap bm;
			Contact contact = user.getContact();
			if (contact != null) {
				bm = avatarService().get(contact, getPixel(48));
				name.setText(contact.getDisplayName());
				role.setText(user.getName() + " \u2022 "
						+ getReadableRole(user.getRole()));
			} else {
				bm = avatarService().get(user.getName(), getPixel(48));
				name.setText(user.getName());
				role.setText(getReadableRole(user.getRole()));
			}
			ImageView iv = (ImageView) view.findViewById(R.id.contact_photo);
			iv.setImageBitmap(bm);
			membersView.addView(view);
		}
	}

	@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
	private void setListItemBackgroundOnView(View view) {
		int sdk = android.os.Build.VERSION.SDK_INT;
		if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
			view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
		} else {
			view.setBackground(getResources().getDrawable(R.drawable.greybackground));
		}
	}

	private void viewPgpKey(User user) {
		PgpEngine pgp = xmppConnectionService.getPgpEngine();
		if (pgp != null) {
			PendingIntent intent = pgp.getIntentForKey(
					mConversation.getAccount(), user.getPgpKeyId());
			if (intent != null) {
				try {
					startIntentSenderForResult(intent.getIntentSender(), 0,
							null, 0, 0, 0);
				} catch (SendIntentException e) {

				}
			}
		}
	}
}