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/*
* Copyright (C) 2014 Andrew Comminos
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.morlunk.mumbleclient.service;
import android.content.Context;
import android.graphics.PixelFormat;
import android.os.RemoteException;
import android.util.DisplayMetrics;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.ListView;
import com.morlunk.jumble.model.Channel;
import com.morlunk.jumble.model.User;
import com.morlunk.jumble.net.JumbleObserver;
import com.morlunk.mumbleclient.R;
import com.morlunk.mumbleclient.channel.ChannelAdapter;
/**
* An onscreen interactive overlay displaying the users in the current channel.
* Created by andrew on 26/09/13.
*/
public class PlumbleOverlay {
public static final int DEFAULT_WIDTH = 200;
public static final int DEFAULT_HEIGHT = 240;
private JumbleObserver mObserver = new JumbleObserver() {
@Override
public void onUserTalkStateUpdated(User user) throws RemoteException {
mChannelAdapter.notifyDataSetChanged();
}
@Override
public void onUserStateUpdated(User user) throws RemoteException {
if(user.getChannelId() == mService.getBinder().getSessionChannel().getId())
mChannelAdapter.notifyDataSetChanged();
}
@Override
public void onUserJoinedChannel(User user, Channel newChannel, Channel oldChannel) throws RemoteException {
if(user.getSession() == mService.getSession()) // Session user has changed channels
mChannelAdapter.setChannel(mService.getBinder().getSessionChannel());
else if(newChannel.getId() == mService.getBinder().getSessionChannel().getId() ||
oldChannel.getId() == mService.getBinder().getSessionChannel().getId())
mChannelAdapter.notifyDataSetChanged();
}
};
private View mOverlayView;
private ListView mOverlayList;
private ChannelAdapter mChannelAdapter;
private ImageView mTalkButton;
// private ImageView mToggleButton;
private ImageView mCloseButton;
private ImageView mDragButton;
private View mTitleView;
private WindowManager.LayoutParams mOverlayParams;
private boolean mShown = false;
// private boolean mShowChat = false;
private PlumbleService mService;
public PlumbleOverlay(PlumbleService service) {
mService = service;
mOverlayView = View.inflate(service, R.layout.overlay, null);
mTalkButton = (ImageView) mOverlayView.findViewById(R.id.overlay_talk);
mDragButton = (ImageView) mOverlayView.findViewById(R.id.overlay_drag);
mCloseButton = (ImageView) mOverlayView.findViewById(R.id.overlay_close);
// mToggleButton = (ImageView) mOverlayView.findViewById(R.id.overlay_mode_toggle);
mTitleView = mOverlayView.findViewById(R.id.overlay_title);
mOverlayList = (ListView) mOverlayView.findViewById(R.id.overlay_list);
mTitleView.setOnTouchListener(new View.OnTouchListener() {
private final WindowManager mWindowManager = (WindowManager) mService.getSystemService(Context.WINDOW_SERVICE);
private float mInitialX;
private float mInitialY;
@Override
public boolean onTouch(View v, MotionEvent event) {
if(MotionEvent.ACTION_DOWN == event.getAction()) {
mInitialX = event.getRawX() - mOverlayParams.x;
mInitialY = event.getRawY() - mOverlayParams.y;
}
else if(MotionEvent.ACTION_MOVE == event.getAction()) {
mOverlayParams.x = (int) (event.getRawX() - mInitialX);
mOverlayParams.y = (int) (event.getRawY() - mInitialY);
mWindowManager.updateViewLayout(mOverlayView, mOverlayParams);
}
return true;
}
});
mDragButton.setOnTouchListener(new View.OnTouchListener() {
private final WindowManager mWindowManager = (WindowManager) mService.getSystemService(Context.WINDOW_SERVICE);
private float mInitialX;
private float mInitialY;
private float mInitialWidth;
private float mInitialHeight;
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mInitialX = event.getRawX();
mInitialY = event.getRawY();
mInitialWidth = mOverlayView.getWidth();
mInitialHeight = mOverlayView.getHeight();
return true;
case MotionEvent.ACTION_MOVE:
mOverlayParams.width = (int) (mInitialWidth + (event.getRawX() - mInitialX));
mOverlayParams.height = (int) (mInitialHeight + (event.getRawY() - mInitialY));
mWindowManager.updateViewLayout(mOverlayView, mOverlayParams);
return true;
}
return false;
}
});
/*
mToggleButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mShowChat = !mShowChat;
// TODO implement chat
if(mShowChat) {
} else {
}
}
});
*/
mTalkButton.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if(MotionEvent.ACTION_DOWN == event.getAction()) {
try {
mService.getBinder().setTalkingState(true);
} catch (RemoteException e) {
e.printStackTrace();
}
} else if(MotionEvent.ACTION_UP == event.getAction()) {
try {
mService.getBinder().setTalkingState(false);
} catch (RemoteException e) {
e.printStackTrace();
}
}
return false;
}
});
mCloseButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
hide();
}
});
DisplayMetrics metrics = mService.getResources().getDisplayMetrics();
mOverlayParams = new WindowManager.LayoutParams((int)(DEFAULT_WIDTH*metrics.density),
(int)(DEFAULT_HEIGHT*metrics.density),
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL,
PixelFormat.TRANSLUCENT);
mOverlayParams.gravity = Gravity.TOP | Gravity.LEFT;
mOverlayParams.windowAnimations = android.R.style.Animation_Dialog;
}
public boolean isShown() {
return mShown;
}
public void show() {
if(mShown)
return;
mShown = true;
try {
mChannelAdapter = new ChannelAdapter(mService, mService.getBinder(), mService.getBinder().getSessionChannel());
mOverlayList.setAdapter(mChannelAdapter);
mService.getBinder().registerObserver(mObserver);
WindowManager windowManager = (WindowManager) mService.getSystemService(Context.WINDOW_SERVICE);
windowManager.addView(mOverlayView, mOverlayParams);
} catch (RemoteException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
}
public void hide() {
if(!mShown)
return;
mShown = false;
try {
mService.getBinder().unregisterObserver(mObserver);
mOverlayList.setAdapter(null);
WindowManager windowManager = (WindowManager) mService.getSystemService(Context.WINDOW_SERVICE);
windowManager.removeView(mOverlayView);
} catch (RemoteException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
}
}
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