gui for images

res/layout/message_recieved.xml

@@ -21,6 +21,14 @@
             android:orientation="vertical"
             android:padding="5dp" >
 
+            <ImageView 
+                android:id="@+id/message_image"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:adjustViewBounds="true"
+                android:maxHeight="300dp"
+                />
+            
             <TextView
                 android:id="@+id/message_body"
                 android:layout_width="wrap_content"

res/layout/message_sent.xml

@@ -20,6 +20,14 @@
             android:orientation="vertical"
             android:padding="5dp" >
             
+            <ImageView 
+                android:id="@+id/message_image"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:adjustViewBounds="true"
+                android:maxHeight="300dp"
+                />
+
             <TextView
                 android:id="@+id/message_body"
                 android:layout_width="wrap_content"

src/eu/siacs/conversations/entities/Message.java

@@ -19,12 +19,16 @@ public class Message extends AbstractEntity {
 	public static final int ENCRYPTION_OTR = 2;
 	public static final int ENCRYPTION_DECRYPTED = 3;
 	
+	public static final int TYPE_TEXT = 0;
+	public static final int TYPE_IMAGE = 1;
+
 	public static String CONVERSATION = "conversationUuid";
 	public static String COUNTERPART = "counterpart";
 	public static String BODY = "body";
 	public static String TIME_SENT = "timeSent";
 	public static String ENCRYPTION = "encryption";
 	public static String STATUS = "status";
+	public static String TYPE = "type";
 
 	protected String conversationUuid;
 	protected String counterpart;
@@ -33,6 +37,7 @@ public class Message extends AbstractEntity {
 	protected long timeSent;
 	protected int encryption;
 	protected int status;
+	protected int type;
 	protected boolean read = true;
 
 	protected transient Conversation conversation = null;
@@ -40,17 +45,17 @@ public class Message extends AbstractEntity {
 	public Message(Conversation conversation, String body, int encryption) {
 		this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
 				conversation.getContactJid(), body, System.currentTimeMillis(), encryption,
-				Message.STATUS_UNSEND);
+				Message.STATUS_UNSEND,TYPE_TEXT);
 		this.conversation = conversation;
 	}
 	
 	public Message(Conversation conversation, String counterpart, String body, int encryption, int status) {
-		this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),counterpart, body, System.currentTimeMillis(), encryption,status);
+		this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),counterpart, body, System.currentTimeMillis(), encryption,status,TYPE_TEXT);
 		this.conversation = conversation;
 	}
 	
 	public Message(String uuid, String conversationUUid, String counterpart,
-			String body, long timeSent, int encryption, int status) {
+			String body, long timeSent, int encryption, int status, int type) {
 		this.uuid = uuid;
 		this.conversationUuid = conversationUUid;
 		this.counterpart = counterpart;
@@ -58,6 +63,7 @@ public class Message extends AbstractEntity {
 		this.timeSent = timeSent;
 		this.encryption = encryption;
 		this.status = status;
+		this.type = type;
 	}
 
 	@Override
@@ -70,6 +76,7 @@ public class Message extends AbstractEntity {
 		values.put(TIME_SENT, timeSent);
 		values.put(ENCRYPTION, encryption);
 		values.put(STATUS, status);
+		values.put(TYPE, type);
 		return values;
 	}
 
@@ -108,7 +115,8 @@ public class Message extends AbstractEntity {
 				cursor.getString(cursor.getColumnIndex(BODY)),
 				cursor.getLong(cursor.getColumnIndex(TIME_SENT)),
 				cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
-				cursor.getInt(cursor.getColumnIndex(STATUS)));
+				cursor.getInt(cursor.getColumnIndex(STATUS)),
+				cursor.getInt(cursor.getColumnIndex(TYPE)));
 	}
 
 	public void setConversation(Conversation conv) {
@@ -150,4 +158,12 @@ public class Message extends AbstractEntity {
 	public void setEncryptedBody(String body) {
 		this.encryptedBody = body;
 	}
+
+	public void setType(int type) {
+		this.type = type;
+	}
+	
+	public int getType() {
+		return this.type;
+	}
 }

src/eu/siacs/conversations/persistance/DatabaseBackend.java

@@ -23,7 +23,7 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 	private static DatabaseBackend instance = null;
 
 	private static final String DATABASE_NAME = "history";
-	private static final int DATABASE_VERSION = 2;
+	private static final int DATABASE_VERSION = 3;
 
 	public DatabaseBackend(Context context) {
 		super(context, DATABASE_NAME, null, DATABASE_VERSION);
@@ -50,7 +50,7 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 				+ " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
 				+ Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
 				+ " TEXT, " + Message.BODY + " TEXT, " + Message.ENCRYPTION
-				+ " NUMBER, " + Message.STATUS + " NUMBER," + "FOREIGN KEY("
+				+ " NUMBER, " + Message.STATUS + " NUMBER," +Message.TYPE +" NUMBER, FOREIGN KEY("
 				+ Message.CONVERSATION + ") REFERENCES "
 				+ Conversation.TABLENAME + "(" + Conversation.UUID
 				+ ") ON DELETE CASCADE);");
@@ -72,6 +72,10 @@ public class DatabaseBackend extends SQLiteOpenHelper {
 			db.execSQL("update " + Account.TABLENAME
 				+ " set " + Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
 		}
+		if (oldVersion < 3 && newVersion >= 3) {
+			//add field type to message
+			db.execSQL("ALTER TABLE "+Message.TABLENAME+" ADD COLUMN "+Message.TYPE+" NUMBER");;
+		}
 	}
 
 	public static synchronized DatabaseBackend getInstance(Context context) {

src/eu/siacs/conversations/persistance/FileBackend.java

@@ -15,6 +15,7 @@ import android.net.Uri;
 import android.util.Log;
 
 import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Message;
 
 
 public class FileBackend {
@@ -27,14 +28,18 @@ public class FileBackend {
 		this.context = context;
 	}
 	
-	
+	private File getImageFile(Message message) {
-	public File copyImageToPrivateStorage(Conversation conversation, Uri image) {
+		Conversation conversation = message.getConversation();
-		try {
-			InputStream is = context.getContentResolver().openInputStream(image);
 		String prefix =  context.getFilesDir().getAbsolutePath();
 		String path = prefix+"/"+conversation.getAccount().getJid()+"/"+conversation.getContactJid();
-			String filename =new BigInteger(""+System.currentTimeMillis()).toString(32) + ".webp";
+		String filename = message.getUuid() + ".webp";
-			File file = new File(path+"/"+filename);
+		return new File(path+"/"+filename);
+	}
+	
+	public File copyImageToPrivateStorage(Message message, Uri image) {
+		try {
+			InputStream is = context.getContentResolver().openInputStream(image);
+			File file = getImageFile(message);
 			file.getParentFile().mkdirs();
 			file.createNewFile();
 			OutputStream os = new FileOutputStream(file);
@@ -73,4 +78,9 @@ public class FileBackend {
 		
 		return null;
 	}
+	
+	
+	public Bitmap getImageFromMessage(Message message) {
+		return BitmapFactory.decodeFile(getImageFile(message).getAbsolutePath());
+	}
 }

src/eu/siacs/conversations/services/XmppConnectionService.java

@@ -1,5 +1,6 @@
 package eu.siacs.conversations.services;
 
+import java.io.File;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Collections;
@@ -60,6 +61,7 @@ import android.database.ContentObserver;
 import android.database.DatabaseUtils;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
+import android.net.Uri;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -387,6 +389,15 @@ public class XmppConnectionService extends Service {
 		return this.fileBackend;
 	}
 	
+	public void attachImageToConversation(Conversation conversation, Uri uri) {
+		Message message = new Message(conversation, "", Message.ENCRYPTION_NONE);
+		message.setType(Message.TYPE_IMAGE);
+		File file = this.fileBackend.copyImageToPrivateStorage(message, uri);
+		Log.d(LOGTAG,"new file"+file.getAbsolutePath());
+		conversation.getMessages().add(message);
+		databaseBackend.createMessage(message);
+	}
+	
 	
 	protected Conversation findMuc(String name, Account account) {
 		for (Conversation conversation : this.conversations) {

src/eu/siacs/conversations/ui/ConversationActivity.java

@@ -494,10 +494,7 @@ public class ConversationActivity extends XmppActivity {
 					selectedFragment.hidePgpPassphraseBox();
 				}
 			} else if (requestCode == ATTACH_FILE) {
-				FileBackend backend = xmppConnectionService.getFileBackend();
+				xmppConnectionService.attachImageToConversation(getSelectedConversation(), data.getData());
-				File file = backend.copyImageToPrivateStorage(getSelectedConversation(), data.getData());
-				Log.d(LOGTAG,"new file"+file.getAbsolutePath());
-				
 			}
 		 }
 	 }

src/eu/siacs/conversations/ui/ConversationFragment.java

@@ -89,7 +89,6 @@ public class ConversationFragment extends Fragment {
 
 		@Override
 		public void onClick(View v) {
-			Log.d("gultsch", "clicked to decrypt");
 			if (askForPassphraseIntent != null) {
 				try {
 					getActivity().startIntentSenderForResult(
@@ -97,7 +96,7 @@ public class ConversationFragment extends Fragment {
 							ConversationActivity.REQUEST_DECRYPT_PGP, null, 0,
 							0, 0);
 				} catch (SendIntentException e) {
-					Log.d("gultsch", "couldnt fire intent");
+					Log.d("xmppService", "couldnt fire intent");
 				}
 			}
 		}
@@ -210,6 +209,7 @@ public class ConversationFragment extends Fragment {
 								.findViewById(R.id.message_photo);
 						viewHolder.imageView.setImageBitmap(selfBitmap);
 						viewHolder.indicator = (ImageView) view.findViewById(R.id.security_indicator);
+						viewHolder.image = (ImageView) view.findViewById(R.id.message_image);
 						break;
 					case RECIEVED:
 						view = (View) inflater.inflate(
@@ -262,6 +262,13 @@ public class ConversationFragment extends Fragment {
 						}
 					}
 				}
+				if (item.getType() == Message.TYPE_IMAGE) {
+					viewHolder.image.setVisibility(View.VISIBLE);
+					viewHolder.image.setImageBitmap(activity.xmppConnectionService.getFileBackend().getImageFromMessage(item));
+					viewHolder.messageBody.setVisibility(View.GONE);
+				} else {
+					if (viewHolder.image != null) viewHolder.image.setVisibility(View.GONE);
+					viewHolder.messageBody.setVisibility(View.VISIBLE);
 					String body = item.getBody();
 					if (body != null) {
 						if (item.getEncryption() == Message.ENCRYPTION_PGP) {
@@ -289,6 +296,7 @@ public class ConversationFragment extends Fragment {
 					} else {
 						viewHolder.indicator.setVisibility(View.GONE);
 					}
+				}
 				if (item.getStatus() == Message.STATUS_UNSEND) {
 					viewHolder.time.setTypeface(null, Typeface.ITALIC);
 					viewHolder.time.setText("sending\u2026");
@@ -585,6 +593,7 @@ public class ConversationFragment extends Fragment {
 
 	private static class ViewHolder {
 
+		protected ImageView image;
 		protected ImageView indicator;
 		protected TextView time;
 		protected TextView messageBody;