narayana/conversations-classic
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activity for future avatar publications. not working yet

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iNPUTmice 2014-08-03 20:28:13 +02:00
parent 88d1bd356c
commit daab16bdef
10 changed files with 340 additions and 3 deletions
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87
res/layout/activity_publish_profile_picture.xml Normal file
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@ -0,0 +1,87 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/primarybackground" >
<LinearLayout
android:id="@+id/account_image_wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="8dp"
android:layout_marginTop="24dp"
android:background="@drawable/message_border" >
<ImageView
android:id="@+id/account_image"
android:layout_width="194dp"
android:layout_height="194dp" />
</LinearLayout>
<TextView
android:id="@+id/hint"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/account_image_wrapper"
android:layout_centerHorizontal="true"
android:text="@string/touch_to_choose_picture"
android:textColor="@color/secondarytext" />
<LinearLayout
android:id="@+id/button_bar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true" >
<Button
android:id="@+id/cancel_button"
style="?android:attr/borderlessButtonStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/cancel"
android:textColor="@color/primarytext" />
<View
android:layout_width="1dp"
android:layout_height="fill_parent"
android:layout_marginBottom="7dp"
android:layout_marginTop="7dp"
android:background="@color/divider" />
<Button
android:id="@+id/publish_button"
style="?android:attr/borderlessButtonStyle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:enabled="false"
android:text="@string/publish_avatar"
android:textColor="@color/secondarytext" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_above="@+id/button_bar"
android:layout_below="@+id/hint"
android:layout_centerHorizontal="true"
android:gravity="center_vertical"
android:orientation="vertical"
android:paddingLeft="8dp"
android:paddingRight="8dp" >
<TextView
android:id="@+id/explanation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/publish_avatar_explanation"
android:textColor="@color/primarytext"
android:textSize="18sp" />
</LinearLayout>
</RelativeLayout>

3
res/layout/manage_accounts.xml
View file

@ -2,7 +2,8 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
android:layout_height="fill_parent"
android:background="@color/primarybackground">
<ListView
android:id="@+id/account_list"

4
res/menu/manageaccounts_context.xml
View file

@ -24,6 +24,10 @@
android:id="@+id/mgmt_account_announce_pgp"
android:showAsAction="never"
android:title="@string/announce_pgp"/>
<item
android:id="@+id/mgmt_account_publish_avatar"
android:showAsAction="never"
android:title="@string/publish_avatar"/>
<item
android:id="@+id/mgmt_otr_key"
android:showAsAction="never"

3
res/values/strings.xml
View file

@ -268,4 +268,7 @@
<string name="contact_added_you">Contact added you to contact list</string>
<string name="add_back">Add back</string>
<string name="contact_has_read_up_to_this_point">%s has read up to this point</string>
<string name="publish_avatar">Publish avatar</string>
<string name="touch_to_choose_picture">Touch avatar to select picture from gallary</string>
<string name="publish_avatar_explanation">Publish avatar for <b>%s</b>. Everyone subscribed to your presence updates will also be able to see this picture.</string>
</resources>

103
src/eu/siacs/conversations/persistance/FileBackend.java
View file

@ -1,5 +1,7 @@
package eu.siacs.conversations.persistance;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
@ -7,19 +9,28 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.DigestOutputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.RectF;
import android.media.ExifInterface;
import android.net.Uri;
import android.util.Base64;
import android.util.Base64OutputStream;
import android.util.Log;
import android.util.LruCache;
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.utils.CryptoHelper;
import eu.siacs.conversations.xmpp.jingle.JingleFile;
import eu.siacs.conversations.xmpp.pep.Avatar;
public class FileBackend {
@ -220,6 +231,98 @@ public class FileBackend {
return Uri.parse(context.getFilesDir().getAbsolutePath() + "/incoming");
}
public Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) {
try {
Avatar avatar = new Avatar();
Bitmap bm = cropCenterSquare(image, size);
ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream();
Base64OutputStream mBase64OutputSttream = new Base64OutputStream(mByteArrayOutputStream, Base64.DEFAULT);
MessageDigest digest = MessageDigest.getInstance("SHA-1");
DigestOutputStream mDigestOutputStream = new DigestOutputStream(mBase64OutputSttream, digest);
bm.compress(format, 75, mDigestOutputStream);
avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest());
avatar.image = new String(mByteArrayOutputStream.toByteArray());
return avatar;
} catch (NoSuchAlgorithmException e) {
return null;
}
}
public void save(Avatar avatar) {
String path = context.getFilesDir().getAbsolutePath() + "/avatars/";
File file = new File(path+"/"+avatar.getFilename());
file.getParentFile().mkdirs();
Log.d("xmppService",file.getAbsolutePath());
try {
file.createNewFile();
FileOutputStream mFileOutputStream = new FileOutputStream(file);
MessageDigest digest = MessageDigest.getInstance("SHA-1");
DigestOutputStream mDigestOutputStream = new DigestOutputStream(mFileOutputStream, digest);
mDigestOutputStream.write(avatar.getImageAsBytes());
mDigestOutputStream.flush();
mDigestOutputStream.close();
Log.d("xmppService","sha1sum after write: "+CryptoHelper.bytesToHex(digest.digest()));
} catch (FileNotFoundException e) {
} catch (IOException e) {
Log.d("xmppService",e.getMessage());
} catch (NoSuchAlgorithmException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public Bitmap cropCenterSquare(Uri image, int size) {
try {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = calcSampleSize(image, size);
InputStream is = context.getContentResolver()
.openInputStream(image);
Bitmap input = BitmapFactory.decodeStream(is, null, options);
int w = input.getWidth();
int h = input.getHeight();
float scale = Math.max((float) size / h, (float) size / w);
float outWidth = scale * w;
float outHeight = scale * h;
float left = (size - outWidth) / 2;
float top = (size - outHeight) / 2;
RectF target = new RectF(left, top, left + outWidth, top
+ outHeight);
Bitmap output = Bitmap.createBitmap(size, size, input.getConfig());
Canvas canvas = new Canvas(output);
canvas.drawBitmap(input, null, target, null);
return output;
} catch (FileNotFoundException e) {
return null;
}
}
private int calcSampleSize(Uri image, int size)
throws FileNotFoundException {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(context.getContentResolver()
.openInputStream(image), null, options);
int height = options.outHeight;
int width = options.outWidth;
int inSampleSize = 1;
if (height > size || width > size) {
int halfHeight = height / 2;
int halfWidth = width / 2;
while ((halfHeight / inSampleSize) > size
&& (halfWidth / inSampleSize) > size) {
inSampleSize *= 2;
}
}
return inSampleSize;
}
public class ImageCopyException extends Exception {
private static final long serialVersionUID = -1010013599132881427L;
private int resId;

13
src/eu/siacs/conversations/services/XmppConnectionService.java
View file

@ -53,6 +53,7 @@ import eu.siacs.conversations.xmpp.XmppConnection;
import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
import eu.siacs.conversations.xmpp.pep.Avatar;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
@ -64,6 +65,7 @@ import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.ContentObserver;
import android.graphics.Bitmap;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
@ -1183,6 +1185,17 @@ public class XmppConnectionService extends Service {
}
}
public void pushAvatar(Account account, Uri image) {
Avatar avatar = getFileBackend().getPepAvatar(image, 192, Bitmap.CompressFormat.WEBP);
if (avatar!=null) {
Log.d(LOGTAG,avatar.sha1sum);
Log.d(LOGTAG,avatar.image);
avatar.type = "image/webp";
getFileBackend().save(avatar);
}
}
public void deleteContactOnServer(Contact contact) {
contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
contact.resetOption(Contact.Options.DIRTY_PUSH);

2
src/eu/siacs/conversations/ui/ManageAccountActivity.java
View file

@ -99,6 +99,8 @@ public class ManageAccountActivity extends XmppActivity {
xmppConnectionService
.updateAccount(selectedAccountForActionMode);
mode.finish();
} else if (item.getItemId() == R.id.mgmt_account_publish_avatar) {
startActivity(new Intent(getApplicationContext(), PublishProfilePictureActivity.class));
} else if (item.getItemId() == R.id.mgmt_account_delete) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(getString(R.string.mgmt_account_are_you_sure));

101
src/eu/siacs/conversations/ui/PublishProfilePictureActivity.java Normal file
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@ -0,0 +1,101 @@
package eu.siacs.conversations.ui;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import eu.siacs.conversations.R;
import eu.siacs.conversations.utils.PhoneHelper;
public class PublishProfilePictureActivity extends XmppActivity {
private static final int REQUEST_CHOOSE_FILE = 0xac23;
private ImageView avatar;
private TextView explanation;
private Button cancelButton;
private Button publishButton;
private Uri avatarUri;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_publish_profile_picture);
this.avatar = (ImageView) findViewById(R.id.account_image);
this.explanation = (TextView) findViewById(R.id.explanation);
this.cancelButton = (Button) findViewById(R.id.cancel_button);
this.publishButton = (Button) findViewById(R.id.publish_button);
this.publishButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (avatarUri!=null) {
xmppConnectionService.pushAvatar(null, avatarUri);
finish();
}
}
});
this.cancelButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
this.avatar.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent attachFileIntent = new Intent();
attachFileIntent.setType("image/*");
attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
Intent chooser = Intent.createChooser(attachFileIntent,
getString(R.string.attach_file));
startActivityForResult(chooser, REQUEST_CHOOSE_FILE);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
final Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.d("xmppService","on activity result");
if (resultCode == RESULT_OK) {
if (requestCode == REQUEST_CHOOSE_FILE) {
Log.d("xmppService","bla");
this.avatarUri = data.getData();
}
}
}
@Override
protected void onBackendConnected() {
Log.d("xmppService","on backend connected");
if (this.avatarUri == null) {
avatarUri = PhoneHelper.getSefliUri(getApplicationContext());
}
loadImageIntoPreview(avatarUri);
String explainText = getString(R.string.publish_avatar_explanation,"daniel@gultsch.de");
this.explanation.setText(explainText);
}
protected void loadImageIntoPreview(Uri uri) {
Bitmap bm = xmppConnectionService.getFileBackend().cropCenterSquare(uri, 384);
this.avatar.setImageBitmap(bm);
enablePublishButton();
}
protected void enablePublishButton() {
this.publishButton.setEnabled(true);
this.publishButton.setTextColor(getPrimaryTextColor());
}
}

2
src/eu/siacs/conversations/utils/PhoneHelper.java
View file

@ -70,7 +70,7 @@ public class PhoneHelper {
public static Uri getSefliUri(Context context) {
String[] mProjection = new String[] { Profile._ID,
Profile.PHOTO_THUMBNAIL_URI };
Profile.PHOTO_URI };
Cursor mProfileCursor = context.getContentResolver().query(
Profile.CONTENT_URI, mProjection, null, null, null);

23
src/eu/siacs/conversations/xmpp/pep/Avatar.java Normal file
View file

@ -0,0 +1,23 @@
package eu.siacs.conversations.xmpp.pep;
import android.util.Base64;
public class Avatar {
public String type;
public String sha1sum;
public String image;
public byte[] getImageAsBytes() {
return Base64.decode(image, Base64.DEFAULT);
}
public String getFilename() {
if (type==null) {
return sha1sum;
} else if (type.equalsIgnoreCase("image/webp")) {
return sha1sum+".webp";
} else if (type.equalsIgnoreCase("image/png")) {
return sha1sum+".png";
} else {
return sha1sum;
}
}
}