- initial version
git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@14 b431acfa-c32f-4a4a-93f1-934dc6c82436
This commit is contained in:
@@ -0,0 +1,746 @@
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2013 - Raw Material Software Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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*/
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package com.juce;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.Context;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.net.Uri;
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import android.os.Bundle;
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import android.view.*;
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import android.view.inputmethod.BaseInputConnection;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputConnection;
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import android.view.inputmethod.InputMethodManager;
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import android.graphics.*;
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import android.opengl.*;
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import android.text.ClipboardManager;
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import android.text.InputType;
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import android.util.DisplayMetrics;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.URL;
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import java.net.HttpURLConnection;
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import javax.microedition.khronos.egl.EGLConfig;
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import javax.microedition.khronos.opengles.GL10;
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import android.media.AudioManager;
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import android.media.MediaScannerConnection;
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import android.media.MediaScannerConnection.MediaScannerConnectionClient;
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//==============================================================================
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public final class JuceAppActivity extends Activity
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{
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//==============================================================================
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static
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{
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System.loadLibrary ("juce_jni");
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}
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@Override
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public final void onCreate (Bundle savedInstanceState)
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{
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super.onCreate (savedInstanceState);
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viewHolder = new ViewHolder (this);
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setContentView (viewHolder);
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setVolumeControlStream (AudioManager.STREAM_MUSIC);
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}
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@Override
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protected final void onDestroy()
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{
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quitApp();
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super.onDestroy();
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}
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@Override
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protected final void onPause()
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{
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if (viewHolder != null)
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viewHolder.onPause();
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suspendApp();
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super.onPause();
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}
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@Override
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protected final void onResume()
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{
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super.onResume();
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if (viewHolder != null)
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viewHolder.onResume();
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resumeApp();
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}
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@Override
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public void onConfigurationChanged (Configuration cfg)
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{
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super.onConfigurationChanged (cfg);
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setContentView (viewHolder);
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}
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private void callAppLauncher()
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{
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launchApp (getApplicationInfo().publicSourceDir,
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getApplicationInfo().dataDir);
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}
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//==============================================================================
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private native void launchApp (String appFile, String appDataDir);
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private native void quitApp();
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private native void suspendApp();
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private native void resumeApp();
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private native void setScreenSize (int screenWidth, int screenHeight, int dpi);
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//==============================================================================
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public native void deliverMessage (long value);
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private android.os.Handler messageHandler = new android.os.Handler();
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public final void postMessage (long value)
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{
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messageHandler.post (new MessageCallback (value));
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}
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private final class MessageCallback implements Runnable
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{
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public MessageCallback (long value_) { value = value_; }
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public final void run() { deliverMessage (value); }
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private long value;
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}
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//==============================================================================
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private ViewHolder viewHolder;
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public final ComponentPeerView createNewView (boolean opaque, long host)
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{
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ComponentPeerView v = new ComponentPeerView (this, opaque, host);
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viewHolder.addView (v);
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return v;
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}
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public final void deleteView (ComponentPeerView view)
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{
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ViewGroup group = (ViewGroup) (view.getParent());
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if (group != null)
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group.removeView (view);
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}
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final class ViewHolder extends ViewGroup
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{
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public ViewHolder (Context context)
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{
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super (context);
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setDescendantFocusability (ViewGroup.FOCUS_AFTER_DESCENDANTS);
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setFocusable (false);
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}
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protected final void onLayout (boolean changed, int left, int top, int right, int bottom)
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{
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setScreenSize (getWidth(), getHeight(), getDPI());
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if (isFirstResize)
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{
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isFirstResize = false;
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callAppLauncher();
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}
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}
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public final void onPause()
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{
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for (int i = getChildCount(); --i >= 0;)
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{
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View v = getChildAt (i);
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if (v instanceof ComponentPeerView)
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((ComponentPeerView) v).onPause();
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}
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}
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public final void onResume()
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{
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for (int i = getChildCount(); --i >= 0;)
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{
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View v = getChildAt (i);
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if (v instanceof ComponentPeerView)
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((ComponentPeerView) v).onResume();
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}
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}
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private final int getDPI()
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{
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DisplayMetrics metrics = new DisplayMetrics();
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getWindowManager().getDefaultDisplay().getMetrics (metrics);
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return metrics.densityDpi;
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}
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private boolean isFirstResize = true;
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}
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public final void excludeClipRegion (android.graphics.Canvas canvas, float left, float top, float right, float bottom)
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{
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canvas.clipRect (left, top, right, bottom, android.graphics.Region.Op.DIFFERENCE);
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}
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//==============================================================================
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public final String getClipboardContent()
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{
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ClipboardManager clipboard = (ClipboardManager) getSystemService (CLIPBOARD_SERVICE);
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return clipboard.getText().toString();
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}
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public final void setClipboardContent (String newText)
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{
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ClipboardManager clipboard = (ClipboardManager) getSystemService (CLIPBOARD_SERVICE);
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clipboard.setText (newText);
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}
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//==============================================================================
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public final void showMessageBox (String title, String message, final long callback)
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{
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AlertDialog.Builder builder = new AlertDialog.Builder (this);
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builder.setTitle (title)
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.setMessage (message)
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.setCancelable (true)
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.setPositiveButton ("OK", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 0);
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}
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});
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builder.create().show();
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}
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public final void showOkCancelBox (String title, String message, final long callback)
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{
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AlertDialog.Builder builder = new AlertDialog.Builder (this);
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builder.setTitle (title)
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.setMessage (message)
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.setCancelable (true)
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.setPositiveButton ("OK", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 1);
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}
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})
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.setNegativeButton ("Cancel", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 0);
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}
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});
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builder.create().show();
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}
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public final void showYesNoCancelBox (String title, String message, final long callback)
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{
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AlertDialog.Builder builder = new AlertDialog.Builder (this);
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builder.setTitle (title)
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.setMessage (message)
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.setCancelable (true)
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.setPositiveButton ("Yes", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 1);
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}
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})
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.setNegativeButton ("No", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 2);
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}
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})
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.setNeutralButton ("Cancel", new DialogInterface.OnClickListener()
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{
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public void onClick (DialogInterface dialog, int id)
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{
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dialog.cancel();
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JuceAppActivity.this.alertDismissed (callback, 0);
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}
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});
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builder.create().show();
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}
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public native void alertDismissed (long callback, int id);
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//==============================================================================
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public final class ComponentPeerView extends ViewGroup
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implements View.OnFocusChangeListener
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{
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public ComponentPeerView (Context context, boolean opaque_, long host)
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||||
{
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||||
super (context);
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||||
this.host = host;
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setWillNotDraw (false);
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opaque = opaque_;
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setFocusable (true);
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setFocusableInTouchMode (true);
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setOnFocusChangeListener (this);
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requestFocus();
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}
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||||
//==============================================================================
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private native void handlePaint (long host, Canvas canvas);
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||||
@Override
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||||
public void onDraw (Canvas canvas)
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||||
{
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||||
handlePaint (host, canvas);
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||||
}
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||||
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||||
@Override
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||||
public boolean isOpaque()
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||||
{
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||||
return opaque;
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}
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||||
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||||
private boolean opaque;
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||||
private long host;
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||||
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||||
//==============================================================================
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private native void handleMouseDown (long host, int index, float x, float y, long time);
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private native void handleMouseDrag (long host, int index, float x, float y, long time);
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||||
private native void handleMouseUp (long host, int index, float x, float y, long time);
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||||
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||||
@Override
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||||
public boolean onTouchEvent (MotionEvent event)
|
||||
{
|
||||
int action = event.getAction();
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||||
long time = event.getEventTime();
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||||
|
||||
switch (action & MotionEvent.ACTION_MASK)
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||||
{
|
||||
case MotionEvent.ACTION_DOWN:
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handleMouseDown (host, event.getPointerId(0), event.getX(), event.getY(), time);
|
||||
return true;
|
||||
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||||
case MotionEvent.ACTION_CANCEL:
|
||||
case MotionEvent.ACTION_UP:
|
||||
handleMouseUp (host, event.getPointerId(0), event.getX(), event.getY(), time);
|
||||
return true;
|
||||
|
||||
case MotionEvent.ACTION_MOVE:
|
||||
{
|
||||
int n = event.getPointerCount();
|
||||
for (int i = 0; i < n; ++i)
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||||
handleMouseDrag (host, event.getPointerId(i), event.getX(i), event.getY(i), time);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
case MotionEvent.ACTION_POINTER_UP:
|
||||
{
|
||||
int i = (action & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
|
||||
handleMouseUp (host, event.getPointerId(i), event.getX(i), event.getY(i), time);
|
||||
return true;
|
||||
}
|
||||
|
||||
case MotionEvent.ACTION_POINTER_DOWN:
|
||||
{
|
||||
int i = (action & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
|
||||
handleMouseDown (host, event.getPointerId(i), event.getX(i), event.getY(i), time);
|
||||
return true;
|
||||
}
|
||||
|
||||
default:
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||||
break;
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||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
private native void handleKeyDown (long host, int keycode, int textchar);
|
||||
private native void handleKeyUp (long host, int keycode, int textchar);
|
||||
|
||||
public void showKeyboard (String type)
|
||||
{
|
||||
InputMethodManager imm = (InputMethodManager) getSystemService (Context.INPUT_METHOD_SERVICE);
|
||||
|
||||
if (imm != null)
|
||||
{
|
||||
if (type.length() > 0)
|
||||
{
|
||||
imm.showSoftInput (this, android.view.inputmethod.InputMethodManager.SHOW_IMPLICIT);
|
||||
imm.setInputMethod (getWindowToken(), type);
|
||||
}
|
||||
else
|
||||
{
|
||||
imm.hideSoftInputFromWindow (getWindowToken(), 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onKeyDown (int keyCode, KeyEvent event)
|
||||
{
|
||||
switch (keyCode)
|
||||
{
|
||||
case KeyEvent.KEYCODE_VOLUME_UP:
|
||||
case KeyEvent.KEYCODE_VOLUME_DOWN:
|
||||
return super.onKeyDown (keyCode, event);
|
||||
|
||||
default: break;
|
||||
}
|
||||
|
||||
handleKeyDown (host, keyCode, event.getUnicodeChar());
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onKeyUp (int keyCode, KeyEvent event)
|
||||
{
|
||||
handleKeyUp (host, keyCode, event.getUnicodeChar());
|
||||
return true;
|
||||
}
|
||||
|
||||
// this is here to make keyboard entry work on a Galaxy Tab2 10.1
|
||||
@Override
|
||||
public InputConnection onCreateInputConnection (EditorInfo outAttrs)
|
||||
{
|
||||
outAttrs.actionLabel = "";
|
||||
outAttrs.hintText = "";
|
||||
outAttrs.initialCapsMode = 0;
|
||||
outAttrs.initialSelEnd = outAttrs.initialSelStart = -1;
|
||||
outAttrs.label = "";
|
||||
outAttrs.imeOptions = EditorInfo.IME_ACTION_DONE | EditorInfo.IME_FLAG_NO_EXTRACT_UI;
|
||||
outAttrs.inputType = InputType.TYPE_NULL;
|
||||
|
||||
return new BaseInputConnection (this, false);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
@Override
|
||||
protected void onSizeChanged (int w, int h, int oldw, int oldh)
|
||||
{
|
||||
super.onSizeChanged (w, h, oldw, oldh);
|
||||
viewSizeChanged (host);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onLayout (boolean changed, int left, int top, int right, int bottom)
|
||||
{
|
||||
for (int i = getChildCount(); --i >= 0;)
|
||||
requestTransparentRegion (getChildAt (i));
|
||||
}
|
||||
|
||||
private native void viewSizeChanged (long host);
|
||||
|
||||
@Override
|
||||
public void onFocusChange (View v, boolean hasFocus)
|
||||
{
|
||||
if (v == this)
|
||||
focusChanged (host, hasFocus);
|
||||
}
|
||||
|
||||
private native void focusChanged (long host, boolean hasFocus);
|
||||
|
||||
public void setViewName (String newName) {}
|
||||
|
||||
public boolean isVisible() { return getVisibility() == VISIBLE; }
|
||||
public void setVisible (boolean b) { setVisibility (b ? VISIBLE : INVISIBLE); }
|
||||
|
||||
public boolean containsPoint (int x, int y)
|
||||
{
|
||||
return true; //xxx needs to check overlapping views
|
||||
}
|
||||
|
||||
public final void onPause()
|
||||
{
|
||||
for (int i = getChildCount(); --i >= 0;)
|
||||
{
|
||||
View v = getChildAt (i);
|
||||
|
||||
if (v instanceof OpenGLView)
|
||||
((OpenGLView) v).onPause();
|
||||
}
|
||||
}
|
||||
|
||||
public final void onResume()
|
||||
{
|
||||
for (int i = getChildCount(); --i >= 0;)
|
||||
{
|
||||
View v = getChildAt (i);
|
||||
|
||||
if (v instanceof OpenGLView)
|
||||
((OpenGLView) v).onResume();
|
||||
}
|
||||
}
|
||||
|
||||
public OpenGLView createGLView()
|
||||
{
|
||||
OpenGLView glView = new OpenGLView (getContext());
|
||||
addView (glView);
|
||||
return glView;
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
public final class OpenGLView extends GLSurfaceView
|
||||
implements GLSurfaceView.Renderer
|
||||
{
|
||||
OpenGLView (Context context)
|
||||
{
|
||||
super (context);
|
||||
setEGLContextClientVersion (2);
|
||||
setRenderer (this);
|
||||
setRenderMode (RENDERMODE_WHEN_DIRTY);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSurfaceCreated (GL10 unused, EGLConfig config)
|
||||
{
|
||||
contextCreated();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSurfaceChanged (GL10 unused, int width, int height)
|
||||
{
|
||||
contextChangedSize();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onDrawFrame (GL10 unused)
|
||||
{
|
||||
render();
|
||||
}
|
||||
|
||||
private native void contextCreated();
|
||||
private native void contextChangedSize();
|
||||
private native void render();
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
public final int[] renderGlyph (char glyph, Paint paint, android.graphics.Matrix matrix, Rect bounds)
|
||||
{
|
||||
Path p = new Path();
|
||||
paint.getTextPath (String.valueOf (glyph), 0, 1, 0.0f, 0.0f, p);
|
||||
|
||||
RectF boundsF = new RectF();
|
||||
p.computeBounds (boundsF, true);
|
||||
matrix.mapRect (boundsF);
|
||||
|
||||
boundsF.roundOut (bounds);
|
||||
bounds.left--;
|
||||
bounds.right++;
|
||||
|
||||
final int w = bounds.width();
|
||||
final int h = Math.max (1, bounds.height());
|
||||
|
||||
Bitmap bm = Bitmap.createBitmap (w, h, Bitmap.Config.ARGB_8888);
|
||||
|
||||
Canvas c = new Canvas (bm);
|
||||
matrix.postTranslate (-bounds.left, -bounds.top);
|
||||
c.setMatrix (matrix);
|
||||
c.drawPath (p, paint);
|
||||
|
||||
final int sizeNeeded = w * h;
|
||||
if (cachedRenderArray.length < sizeNeeded)
|
||||
cachedRenderArray = new int [sizeNeeded];
|
||||
|
||||
bm.getPixels (cachedRenderArray, 0, w, 0, 0, w, h);
|
||||
bm.recycle();
|
||||
return cachedRenderArray;
|
||||
}
|
||||
|
||||
private int[] cachedRenderArray = new int [256];
|
||||
|
||||
//==============================================================================
|
||||
public static class HTTPStream
|
||||
{
|
||||
public HTTPStream (HttpURLConnection connection_,
|
||||
int[] statusCode, StringBuffer responseHeaders) throws IOException
|
||||
{
|
||||
connection = connection_;
|
||||
|
||||
try
|
||||
{
|
||||
inputStream = new BufferedInputStream (connection.getInputStream());
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
if (connection.getResponseCode() < org.apache.http.HttpStatus.SC_BAD_REQUEST)
|
||||
throw e;
|
||||
}
|
||||
finally
|
||||
{
|
||||
statusCode[0] = connection.getResponseCode();
|
||||
}
|
||||
|
||||
if (statusCode[0] >= org.apache.http.HttpStatus.SC_BAD_REQUEST)
|
||||
inputStream = connection.getErrorStream();
|
||||
else
|
||||
inputStream = connection.getInputStream();
|
||||
|
||||
for (java.util.Map.Entry<String, java.util.List<String>> entry : connection.getHeaderFields().entrySet())
|
||||
if (entry.getKey() != null && entry.getValue() != null)
|
||||
responseHeaders.append (entry.getKey() + ": "
|
||||
+ android.text.TextUtils.join (",", entry.getValue()) + "\n");
|
||||
}
|
||||
|
||||
public final void release()
|
||||
{
|
||||
try
|
||||
{
|
||||
inputStream.close();
|
||||
}
|
||||
catch (IOException e)
|
||||
{}
|
||||
|
||||
connection.disconnect();
|
||||
}
|
||||
|
||||
public final int read (byte[] buffer, int numBytes)
|
||||
{
|
||||
int num = 0;
|
||||
|
||||
try
|
||||
{
|
||||
num = inputStream.read (buffer, 0, numBytes);
|
||||
}
|
||||
catch (IOException e)
|
||||
{}
|
||||
|
||||
if (num > 0)
|
||||
position += num;
|
||||
|
||||
return num;
|
||||
}
|
||||
|
||||
public final long getPosition() { return position; }
|
||||
public final long getTotalLength() { return -1; }
|
||||
public final boolean isExhausted() { return false; }
|
||||
public final boolean setPosition (long newPos) { return false; }
|
||||
|
||||
private HttpURLConnection connection;
|
||||
private InputStream inputStream;
|
||||
private long position;
|
||||
}
|
||||
|
||||
public static final HTTPStream createHTTPStream (String address,
|
||||
boolean isPost, byte[] postData, String headers,
|
||||
int timeOutMs, int[] statusCode,
|
||||
StringBuffer responseHeaders)
|
||||
{
|
||||
try
|
||||
{
|
||||
HttpURLConnection connection = (HttpURLConnection) (new URL(address)
|
||||
.openConnection());
|
||||
if (connection != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (isPost)
|
||||
{
|
||||
connection.setRequestMethod("POST");
|
||||
connection.setConnectTimeout(timeOutMs);
|
||||
connection.setDoOutput(true);
|
||||
connection.setChunkedStreamingMode(0);
|
||||
OutputStream out = connection.getOutputStream();
|
||||
out.write(postData);
|
||||
out.flush();
|
||||
}
|
||||
|
||||
return new HTTPStream (connection, statusCode, responseHeaders);
|
||||
}
|
||||
catch (Throwable e)
|
||||
{
|
||||
connection.disconnect();
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Throwable e) {}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
public final void launchURL (String url)
|
||||
{
|
||||
startActivity (new Intent (Intent.ACTION_VIEW, Uri.parse (url)));
|
||||
}
|
||||
|
||||
public static final String getLocaleValue (boolean isRegion)
|
||||
{
|
||||
java.util.Locale locale = java.util.Locale.getDefault();
|
||||
|
||||
return isRegion ? locale.getDisplayCountry (java.util.Locale.US)
|
||||
: locale.getDisplayLanguage (java.util.Locale.US);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
private final class SingleMediaScanner implements MediaScannerConnectionClient
|
||||
{
|
||||
public SingleMediaScanner (Context context, String filename)
|
||||
{
|
||||
file = filename;
|
||||
msc = new MediaScannerConnection (context, this);
|
||||
msc.connect();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onMediaScannerConnected()
|
||||
{
|
||||
msc.scanFile (file, null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onScanCompleted (String path, Uri uri)
|
||||
{
|
||||
msc.disconnect();
|
||||
}
|
||||
|
||||
private MediaScannerConnection msc;
|
||||
private String file;
|
||||
}
|
||||
|
||||
public final void scanFile (String filename)
|
||||
{
|
||||
new SingleMediaScanner (this, filename);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user