Merge branch 'siacs/master' into development

35 files changed, 300 insertions, 131 deletions

diff --git a/src/main/java/eu/siacs/conversations/Config.java b/src/main/java/eu/siacs/conversations/Config.java
index 430980a20..4adf56287 100644
--- a/src/main/java/eu/siacs/conversations/Config.java
+++ b/src/main/java/eu/siacs/conversations/Config.java
@@ -21,6 +21,8 @@ public final class Config {
 
 	public static final boolean SHOW_CONNECTED_ACCOUNTS = false; //show number of connected accounts in foreground notification
 
+	public static final boolean ALWAYS_NOTIFY_BY_DEFAULT = false;
+
 	public static final boolean LEGACY_NAMESPACE_HTTP_UPLOAD = false; // true = 'eu:siacs:conversations:http:upload' false = 'urn:xmpp:http:upload'
 
 	public static final int PING_MAX_INTERVAL = 300;
@@ -39,6 +41,7 @@ public final class Config {
 	public static final int IMAGE_SIZE = 1920;
 	public static final Bitmap.CompressFormat IMAGE_FORMAT = Bitmap.CompressFormat.JPEG;
 	public static final int IMAGE_QUALITY = 75;
+	public static final int IMAGE_MAX_SIZE = 524288; //512KiB
 
 	public static final int MESSAGE_MERGE_WINDOW = 20;
 
diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java
index bc7f302ae..9ca682752 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -48,6 +48,7 @@ public class Conversation extends AbstractEntity implements Blockable {
 	public static final String ATTRIBUTE_NEXT_ENCRYPTION = "next_encryption";
 	public static final String ATTRIBUTE_MUC_PASSWORD = "muc_password";
 	public static final String ATTRIBUTE_MUTED_TILL = "muted_till";
+	public static final String ATTRIBUTE_ALWAYS_NOTIFY = "always_notify";
 
 	private String name;
 	private String contactUuid;
@@ -560,7 +561,7 @@ public class Conversation extends AbstractEntity implements Blockable {
 	/**
 	 * short for is Private and Non-anonymous
 	 */
-	public boolean isPnNA() {
+	private boolean isPnNA() {
 		return mode == MODE_SINGLE || (getMucOptions().membersOnly() && getMucOptions().nonanonymous());
 	}
 
@@ -707,8 +708,16 @@ public class Conversation extends AbstractEntity implements Blockable {
 		synchronized (this.messages) {
 			for (int i = this.messages.size() - 1; i >= 0; --i) {
 				Message message = this.messages.get(i);
-				if ((message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_SEND) && message.getBody() != null && message.getBody().equals(body)) {
-					return message;
+				if (message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_SEND) {
+					String otherBody;
+					if (message.hasFileOnRemoteHost()) {
+						otherBody = message.getFileParams().url.toString();
+					} else {
+						otherBody = message.body;
+					}
+					if (otherBody != null && otherBody.equals(body)) {
+						return message;
+					}
 				}
 			}
 			return null;
@@ -735,6 +744,10 @@ public class Conversation extends AbstractEntity implements Blockable {
 		return System.currentTimeMillis() < this.getLongAttribute(ATTRIBUTE_MUTED_TILL, 0);
 	}
 
+	public boolean alwaysNotify() {
+		return mode == MODE_SINGLE || getBooleanAttribute(ATTRIBUTE_ALWAYS_NOTIFY,Config.ALWAYS_NOTIFY_BY_DEFAULT || isPnNA());
+	}
+
 	public boolean setAttribute(String key, String value) {
 		try {
 			this.attributes.put(key, value);
@@ -778,6 +791,15 @@ public class Conversation extends AbstractEntity implements Blockable {
 		}
 	}
 
+	public boolean getBooleanAttribute(String key, boolean defaultValue) {
+		String value = this.getAttribute(key);
+		if (value == null) {
+			return defaultValue;
+		} else {
+			return Boolean.parseBoolean(value);
+		}
+	}
+
 	public void add(Message message) {
 		message.setConversation(this);
 		synchronized (this.messages) {
diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java
index 4a49d1b3c..c5831e7ec 100644
--- a/src/main/java/eu/siacs/conversations/entities/Message.java
+++ b/src/main/java/eu/siacs/conversations/entities/Message.java
@@ -363,7 +363,7 @@ public class Message extends AbstractEntity {
 						&& this.counterpart.equals(message.getCounterpart())
 						&& (body.equals(otherBody)
 						||(message.getEncryption() == Message.ENCRYPTION_PGP
-						&&  message.getRemoteMsgId().matches("[0-9a-f]{8}-[0-9a-f]{4}-4[0-9]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}"))) ;
+						&&  message.getRemoteMsgId().matches("[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}"))) ;
 			} else {
 				return this.remoteMsgId == null
 						&& this.counterpart.equals(message.getCounterpart())
diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index b18a28444..05932acce 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -135,7 +135,7 @@ public class FileBackend {
 		}
 		File file = new File(path);
 		long size = file.length();
-		if (size == 0 || size >= 524288 ) {
+		if (size == 0 || size >= Config.IMAGE_MAX_SIZE ) {
 			return false;
 		}
 		BitmapFactory.Options options = new BitmapFactory.Options();
@@ -152,7 +152,6 @@ public class FileBackend {
 	}
 
 	public String getOriginalPath(Uri uri) {
-		Log.d(Config.LOGTAG,"get original path for uri: "+uri.toString());
 		return FileUtils.getPath(mXmppConnectionService,uri);
 	}
 
@@ -212,8 +211,6 @@ public class FileBackend {
 		try {
 			file.createNewFile();
 			is = mXmppConnectionService.getContentResolver().openInputStream(image);
-			os = new FileOutputStream(file);
-
 			Bitmap originalBitmap;
 			BitmapFactory.Options options = new BitmapFactory.Options();
 			int inSampleSize = (int) Math.pow(2, sampleSize);
@@ -227,12 +224,20 @@ public class FileBackend {
 			Bitmap scaledBitmap = resize(originalBitmap, Config.IMAGE_SIZE);
 			int rotation = getRotation(image);
 			scaledBitmap = rotate(scaledBitmap, rotation);
-			boolean success = scaledBitmap.compress(Config.IMAGE_FORMAT, Config.IMAGE_QUALITY, os);
-			if (!success) {
-				throw new FileCopyException(R.string.error_compressing_image);
+			boolean targetSizeReached = false;
+			long size = 0;
+			int quality = Config.IMAGE_QUALITY;
+			while(!targetSizeReached) {
+				os = new FileOutputStream(file);
+				boolean success = scaledBitmap.compress(Config.IMAGE_FORMAT, quality, os);
+				if (!success) {
+					throw new FileCopyException(R.string.error_compressing_image);
+				}
+				os.flush();
+				size = file.getSize();
+				targetSizeReached = size <= Config.IMAGE_MAX_SIZE || quality <= 50;
+				quality -= 5;
 			}
-			os.flush();
-			long size = file.getSize();
 			int width = scaledBitmap.getWidth();
 			int height = scaledBitmap.getHeight();
 			message.setBody(Long.toString(size) + '|' + width + '|' + height);
diff --git a/src/main/java/eu/siacs/conversations/services/NotificationService.java b/src/main/java/eu/siacs/conversations/services/NotificationService.java
index b69e5f79e..b01ad4441 100644
--- a/src/main/java/eu/siacs/conversations/services/NotificationService.java
+++ b/src/main/java/eu/siacs/conversations/services/NotificationService.java
@@ -62,9 +62,7 @@ public class NotificationService {
 		return (message.getStatus() == Message.STATUS_RECEIVED)
 				&& notificationsEnabled()
 				&& !message.getConversation().isMuted()
-				&& (message.getConversation().isPnNA()
-				|| conferenceNotificationsEnabled()
-				|| wasHighlightedOrPrivate(message)
+				&& (message.getConversation().alwaysNotify() || wasHighlightedOrPrivate(message)
 		);
 	}
 
@@ -109,13 +107,11 @@ public class NotificationService {
 		}
 	}
 
-	public boolean conferenceNotificationsEnabled() {
-		return mXmppConnectionService.getPreferences().getBoolean("always_notify_in_conference", false);
-	}
-
 	public void pushFromBacklog(final Message message) {
 		if (notify(message)) {
-			pushToStack(message);
+			synchronized (notifications) {
+				pushToStack(message);
+			}
 		}
 	}
 
diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index 5c7cceb35..e707fc985 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -414,8 +414,10 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 	}
 
 	public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
-		if (getFileBackend().useImageAsIs(uri)) {
-			Log.d(Config.LOGTAG, "using image as is");
+		final String compressPictures = getCompressPicturesPreference();
+		if ("never".equals(compressPictures)
+				|| ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri))) {
+			Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+ ": not compressing picture. sending as file");
 			attachFileToConversation(conversation, uri, callback);
 			return;
 		}
@@ -590,6 +592,10 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		return getPreferences().getBoolean("away_when_screen_off", false);
 	}
 
+	private String getCompressPicturesPreference() {
+		return getPreferences().getString("picture_compression", "auto");
+	}
+
 	private int getTargetPresence() {
 		if (xaOnSilentMode() && isPhoneSilenced()) {
 			return Presences.XA;
diff --git a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
index b3de28b38..6653dd24c 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
@@ -28,6 +28,7 @@ import org.openintents.openpgp.util.OpenPgpUtils;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
@@ -64,7 +65,9 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 	private TextView mConferenceType;
 	private TableLayout mConferenceInfoTable;
 	private TextView mConferenceInfoMam;
+	private TextView mNotifyStatusText;
 	private ImageButton mChangeConferenceSettingsButton;
+	private ImageButton mNotifyStatusButton;
 	private Button mInviteButton;
 	private String uuid = null;
 	private User mSelectedUser = null;
@@ -99,6 +102,47 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 
 		}
 	};
+
+	private OnClickListener mNotifyStatusClickListener = new OnClickListener() {
+		@Override
+		public void onClick(View v) {
+			AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this);
+			builder.setTitle(R.string.pref_notification_settings);
+			String[] choices = {
+					getString(R.string.notify_on_all_messages),
+					getString(R.string.notify_only_when_highlighted),
+					getString(R.string.notify_never)
+			};
+			final AtomicInteger choice;
+			if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0) == Long.MAX_VALUE) {
+				choice = new AtomicInteger(2);
+			} else {
+				choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1);
+			}
+			builder.setSingleChoiceItems(choices, choice.get(), new DialogInterface.OnClickListener() {
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					choice.set(which);
+				}
+			});
+			builder.setNegativeButton(R.string.cancel, null);
+			builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					if (choice.get() == 2) {
+						mConversation.setMutedTill(Long.MAX_VALUE);
+					} else {
+						mConversation.setMutedTill(0);
+						mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY,String.valueOf(choice.get() == 0));
+					}
+					xmppConnectionService.updateConversation(mConversation);
+					updateView();
+				}
+			});
+			builder.create().show();
+		}
+	};
+
 	private OnClickListener mChangeConferenceSettings = new OnClickListener() {
 		@Override
 		public void onClick(View v) {
@@ -222,6 +266,9 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 		this.mConferenceInfoTable = (TableLayout) findViewById(R.id.muc_info_more);
 		mConferenceInfoTable.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE);
 		this.mConferenceInfoMam = (TextView) findViewById(R.id.muc_info_mam);
+		this.mNotifyStatusButton = (ImageButton) findViewById(R.id.notification_status_button);
+		this.mNotifyStatusButton.setOnClickListener(this.mNotifyStatusClickListener);
+		this.mNotifyStatusText = (TextView) findViewById(R.id.notification_status_text);
 	}
 
 	@Override
@@ -493,6 +540,22 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 				mChangeConferenceSettingsButton.setVisibility(View.GONE);
 			}
 		}
+
+		long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0);
+		if (mutedTill == Long.MAX_VALUE) {
+			mNotifyStatusText.setText(R.string.notify_never);
+			mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_off_grey600_24dp);
+		} else if (System.currentTimeMillis() < mutedTill) {
+			mNotifyStatusText.setText(R.string.notify_paused);
+			mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_paused_grey600_24dp);
+		} else if (mConversation.alwaysNotify()) {
+			mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_grey600_24dp);
+			mNotifyStatusText.setText(R.string.notify_on_all_messages);
+		} else {
+			mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_none_grey600_24dp);
+			mNotifyStatusText.setText(R.string.notify_only_when_highlighted);
+		}
+
 		LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		membersView.removeAllViews();
 		final ArrayList<User> users = mucOptions.getUsers();
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
index 6391241ec..365083f84 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
@@ -742,14 +742,6 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
 		}
 	};
 
-	private OnClickListener mUnmuteClickListener = new OnClickListener() {
-
-		@Override
-		public void onClick(final View v) {
-			activity.unmuteConversation(conversation);
-		}
-	};
-
 	private OnClickListener mAnswerSmpClickListener = new OnClickListener() {
 		@Override
 		public void onClick(View view) {
@@ -805,8 +797,6 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
 				&& (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED)
 				&& (!conversation.isOtrFingerprintVerified())) {
 			showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify);
-		} else if (conversation.isMuted()) {
-			showSnackbar(R.string.notifications_disabled, R.string.enable, this.mUnmuteClickListener);
 		} else {
 			hideSnackbar();
 		}
diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
index a4a80dc4b..f5f48a262 100644
--- a/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
+++ b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
@@ -59,6 +59,7 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
 		TextView mLastMessage = (TextView) view.findViewById(R.id.conversation_lastmsg);
 		TextView mTimestamp = (TextView) view.findViewById(R.id.conversation_lastupdate);
 		ImageView imagePreview = (ImageView) view.findViewById(R.id.conversation_lastimage);
+		ImageView notificationStatus = (ImageView) view.findViewById(R.id.notification_status);
 
 		Message message = conversation.getLatestMessage();
 
@@ -94,6 +95,20 @@ public class ConversationAdapter extends ArrayAdapter<Conversation> {
 			}
 		}
 
+		long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0);
+		if (muted_till == Long.MAX_VALUE) {
+			notificationStatus.setVisibility(View.VISIBLE);
+			notificationStatus.setImageResource(R.drawable.ic_notifications_off_grey600_24dp);
+		} else if (muted_till >= System.currentTimeMillis()) {
+			notificationStatus.setVisibility(View.VISIBLE);
+			notificationStatus.setImageResource(R.drawable.ic_notifications_paused_grey600_24dp);
+		} else if (conversation.alwaysNotify()) {
+			notificationStatus.setVisibility(View.GONE);
+		} else {
+			notificationStatus.setVisibility(View.VISIBLE);
+			notificationStatus.setImageResource(R.drawable.ic_notifications_none_grey600_24dp);
+		}
+
 		mTimestamp.setText(UIHelper.readableTimeDifference(activity,conversation.getLatestMessage().getTimeSent()));
 		ImageView profilePicture = (ImageView) view.findViewById(R.id.conversation_image);
 		loadAvatar(conversation,profilePicture);
diff --git a/src/main/java/eu/siacs/conversations/utils/FileUtils.java b/src/main/java/eu/siacs/conversations/utils/FileUtils.java
index c29841112..ad8b8640f 100644
--- a/src/main/java/eu/siacs/conversations/utils/FileUtils.java
+++ b/src/main/java/eu/siacs/conversations/utils/FileUtils.java
@@ -23,6 +23,9 @@ public class FileUtils {
 	 */
 	@SuppressLint("NewApi")
 	public static String getPath(final Context context, final Uri uri) {
+		if (uri == null) {
+			return null;
+		}
 
 		final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
 
diff --git a/src/main/res/drawable-hdpi/ic_notifications_grey600_24dp.png b/src/main/res/drawable-hdpi/ic_notifications_grey600_24dp.png
new file mode 100644
index 000000000..96b329c4a
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_notifications_grey600_24dp.png
diff --git a/src/main/res/drawable-hdpi/ic_notifications_none_grey600_24dp.png b/src/main/res/drawable-hdpi/ic_notifications_none_grey600_24dp.png
new file mode 100644
index 000000000..6cd4dfc90
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_notifications_none_grey600_24dp.png
diff --git a/src/main/res/drawable-hdpi/ic_notifications_off_grey600_24dp.png b/src/main/res/drawable-hdpi/ic_notifications_off_grey600_24dp.png
new file mode 100644
index 000000000..09ebc5d25
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_notifications_off_grey600_24dp.png
diff --git a/src/main/res/drawable-hdpi/ic_notifications_paused_grey600_24dp.png b/src/main/res/drawable-hdpi/ic_notifications_paused_grey600_24dp.png
new file mode 100644
index 000000000..e92d43acf
--- /dev/null
+++ b/src/main/res/drawable-hdpi/ic_notifications_paused_grey600_24dp.png
diff --git a/src/main/res/drawable-mdpi/ic_notifications_grey600_24dp.png b/src/main/res/drawable-mdpi/ic_notifications_grey600_24dp.png
new file mode 100644
index 000000000..d6c20c203
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_notifications_grey600_24dp.png
diff --git a/src/main/res/drawable-mdpi/ic_notifications_none_grey600_24dp.png b/src/main/res/drawable-mdpi/ic_notifications_none_grey600_24dp.png
new file mode 100644
index 000000000..3e8b0805c
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_notifications_none_grey600_24dp.png
diff --git a/src/main/res/drawable-mdpi/ic_notifications_off_grey600_24dp.png b/src/main/res/drawable-mdpi/ic_notifications_off_grey600_24dp.png
new file mode 100644
index 000000000..af3b63215
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_notifications_off_grey600_24dp.png
diff --git a/src/main/res/drawable-mdpi/ic_notifications_paused_grey600_24dp.png b/src/main/res/drawable-mdpi/ic_notifications_paused_grey600_24dp.png
new file mode 100644
index 000000000..9d6308d2c
--- /dev/null
+++ b/src/main/res/drawable-mdpi/ic_notifications_paused_grey600_24dp.png
diff --git a/src/main/res/drawable-xhdpi/ic_notifications_grey600_24dp.png b/src/main/res/drawable-xhdpi/ic_notifications_grey600_24dp.png
new file mode 100644
index 000000000..d441dc7c9
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_notifications_grey600_24dp.png
diff --git a/src/main/res/drawable-xhdpi/ic_notifications_none_grey600_24dp.png b/src/main/res/drawable-xhdpi/ic_notifications_none_grey600_24dp.png
new file mode 100644
index 000000000..1123cea43
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_notifications_none_grey600_24dp.png
diff --git a/src/main/res/drawable-xhdpi/ic_notifications_off_grey600_24dp.png b/src/main/res/drawable-xhdpi/ic_notifications_off_grey600_24dp.png
new file mode 100644
index 000000000..aef303a0d
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_notifications_off_grey600_24dp.png
diff --git a/src/main/res/drawable-xhdpi/ic_notifications_paused_grey600_24dp.png b/src/main/res/drawable-xhdpi/ic_notifications_paused_grey600_24dp.png
new file mode 100644
index 000000000..c68bedd38
--- /dev/null
+++ b/src/main/res/drawable-xhdpi/ic_notifications_paused_grey600_24dp.png
diff --git a/src/main/res/drawable-xxhdpi/ic_notifications_grey600_24dp.png b/src/main/res/drawable-xxhdpi/ic_notifications_grey600_24dp.png
new file mode 100644
index 000000000..7d58d25d8
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_notifications_grey600_24dp.png
diff --git a/src/main/res/drawable-xxhdpi/ic_notifications_none_grey600_24dp.png b/src/main/res/drawable-xxhdpi/ic_notifications_none_grey600_24dp.png
new file mode 100644
index 000000000..b8772d377
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_notifications_none_grey600_24dp.png
diff --git a/src/main/res/drawable-xxhdpi/ic_notifications_off_grey600_24dp.png b/src/main/res/drawable-xxhdpi/ic_notifications_off_grey600_24dp.png
new file mode 100644
index 000000000..e627b30a8
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_notifications_off_grey600_24dp.png
diff --git a/src/main/res/drawable-xxhdpi/ic_notifications_paused_grey600_24dp.png b/src/main/res/drawable-xxhdpi/ic_notifications_paused_grey600_24dp.png
new file mode 100644
index 000000000..e38f52179
--- /dev/null
+++ b/src/main/res/drawable-xxhdpi/ic_notifications_paused_grey600_24dp.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_notifications_grey600_24dp.png b/src/main/res/drawable-xxxhdpi/ic_notifications_grey600_24dp.png
new file mode 100644
index 000000000..98dff2f3c
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_notifications_grey600_24dp.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_notifications_none_grey600_24dp.png b/src/main/res/drawable-xxxhdpi/ic_notifications_none_grey600_24dp.png
new file mode 100644
index 000000000..ffdb15a83
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_notifications_none_grey600_24dp.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_notifications_off_grey600_24dp.png b/src/main/res/drawable-xxxhdpi/ic_notifications_off_grey600_24dp.png
new file mode 100644
index 000000000..ab65f4b22
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_notifications_off_grey600_24dp.png
diff --git a/src/main/res/drawable-xxxhdpi/ic_notifications_paused_grey600_24dp.png b/src/main/res/drawable-xxxhdpi/ic_notifications_paused_grey600_24dp.png
new file mode 100644
index 000000000..53162e569
--- /dev/null
+++ b/src/main/res/drawable-xxxhdpi/ic_notifications_paused_grey600_24dp.png
diff --git a/src/main/res/layout/activity_muc_details.xml b/src/main/res/layout/activity_muc_details.xml
index 1ff6f95d2..6fd62bb36 100644
--- a/src/main/res/layout/activity_muc_details.xml
+++ b/src/main/res/layout/activity_muc_details.xml
@@ -111,6 +111,34 @@
                     android:padding="@dimen/image_button_padding"
                     android:src="?attr/icon_settings" />
             </RelativeLayout>
+            
+            <RelativeLayout
+               android:layout_width="fill_parent"
+               android:layout_height="wrap_content">
+               <TextView
+                  android:id="@+id/notification_status_text"
+                  android:layout_width="wrap_content"
+                  android:layout_height="wrap_content"
+                  android:text="@string/notify_on_all_messages"
+                  android:layout_centerVertical="true"
+                  android:textColor="@color/black87"
+                  android:textSize="?attr/TextSizeBody"
+                  android:layout_alignParentLeft="true"
+                  android:layout_toLeftOf="@+id/notification_status_button"
+                  />
+             	 <ImageButton
+             	    android:id="@+id/notification_status_button"
+             	    style="?android:attr/buttonStyleSmall"
+             	    android:layout_width="wrap_content"
+             	    android:layout_height="wrap_content"
+             	    android:layout_gravity="center_horizontal"
+             	    android:layout_alignParentRight="true"
+             	    android:layout_centerVertical="true"
+             	    android:background="?android:selectableItemBackground"
+             	    android:padding="@dimen/image_button_padding"
+             	    android:src="@drawable/ic_notifications_grey600_24dp"/>
+            </RelativeLayout>
+           
             <TableLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
diff --git a/src/main/res/layout/conversation_list_row.xml b/src/main/res/layout/conversation_list_row.xml
index 575647f0a..5d69f965a 100644
--- a/src/main/res/layout/conversation_list_row.xml
+++ b/src/main/res/layout/conversation_list_row.xml
@@ -1,90 +1,111 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-			 xmlns:app="http://schemas.android.com/apk/res-auto"
-			 android:layout_width="fill_parent"
-			 android:layout_height="wrap_content"
-			 android:descendantFocusability="blocksDescendants">
+             xmlns:app="http://schemas.android.com/apk/res-auto"
+             android:layout_width="fill_parent"
+             android:layout_height="wrap_content"
+             android:descendantFocusability="blocksDescendants">
 
-	<View
-		android:layout_width="fill_parent"
-		android:layout_height="fill_parent"
-		android:background="@color/primary"/>
+    <View
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:background="@color/primary"/>
 
-	<FrameLayout
-		android:id="@+id/swipeable_item"
-		android:layout_width="fill_parent"
-		android:layout_height="fill_parent"
-		android:background="@color/grey50">
+    <FrameLayout
+        android:id="@+id/swipeable_item"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:background="@color/grey50">
 
-	<RelativeLayout
-		android:layout_width="fill_parent"
-		android:layout_height="wrap_content"
-		android:background="?android:selectableItemBackground"
-		android:orientation="horizontal"
-		android:padding="8dp" >
+        <RelativeLayout
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal"
+            android:padding="8dp">
 
-		<com.makeramen.roundedimageview.RoundedImageView
-			android:id="@+id/conversation_image"
-			android:layout_width="56dp"
-			android:layout_height="56dp"
-			android:layout_alignParentLeft="true"
-			android:scaleType="centerCrop"
-			android:background="@drawable/message_border"
-			android:padding="1dp"
-			app:riv_corner_radius="2dp" />
+            <com.makeramen.roundedimageview.RoundedImageView
+                android:id="@+id/conversation_image"
+                android:layout_width="56dp"
+                android:layout_height="56dp"
+                android:layout_alignParentLeft="true"
+                android:scaleType="centerCrop"
+                android:background="@drawable/message_border"
+                android:padding="1dp"
+                app:riv_corner_radius="2dp"/>
 
-		<RelativeLayout
-			android:layout_width="fill_parent"
-			android:layout_height="wrap_content"
-			android:layout_centerVertical="true"
-			android:layout_toRightOf="@+id/conversation_image"
-			android:paddingLeft="8dp" >
+            <RelativeLayout
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_toRightOf="@+id/conversation_image"
+                android:paddingLeft="8dp">
 
-			<TextView
-				android:id="@+id/conversation_name"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_alignLeft="@+id/conversation_lastwrapper"
-				android:layout_toLeftOf="@+id/conversation_lastupdate"
-				android:singleLine="true"
-				android:textColor="@color/black87"
-				android:textSize="?attr/TextSizeHeadline"
-				android:typeface="sans" />
+                <TextView
+                    android:id="@+id/conversation_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_alignLeft="@+id/conversation_lastwrapper"
+                    android:layout_toLeftOf="@+id/conversation_lastupdate"
+                    android:paddingRight="4dp"
+                    android:singleLine="true"
+                    android:text="Awesome groupchat"
+                    android:textColor="@color/black87"
+                    android:textSize="?attr/TextSizeHeadline"
+                    android:typeface="sans"/>
 
-			<LinearLayout
-				android:id="@+id/conversation_lastwrapper"
-				android:layout_width="fill_parent"
-				android:layout_height="wrap_content"
-				android:layout_below="@id/conversation_name"
-				android:orientation="vertical"
-				android:paddingTop="3dp" >
+                <RelativeLayout
+                    android:id="@+id/conversation_lastwrapper"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_below="@id/conversation_name"
+                    android:layout_marginTop="4dp">
 
-				<TextView
-					android:id="@+id/conversation_lastmsg"
-					android:layout_width="fill_parent"
-					android:layout_height="wrap_content"
-					android:scrollHorizontally="false"
-					android:singleLine="true"
-					android:textColor="@color/black87"
-					android:textSize="?attr/TextSizeBody" />
+                    <LinearLayout android:layout_width="match_parent"
+                                  android:layout_height="wrap_content"
+                                  android:layout_alignParentLeft="true"
+                                  android:layout_centerVertical="true"
+                                  android:layout_toLeftOf="@+id/notification_status"
+                                  android:orientation="vertical">
+                        <TextView
+                            android:id="@+id/conversation_lastmsg"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:scrollHorizontally="false"
+                            android:singleLine="true"
+                            android:text="This is a placeholder text to show the last messages"
+                            android:textColor="@color/black87"
+                            android:textSize="?attr/TextSizeBody"/>
 
-				<ImageView
-					android:id="@+id/conversation_lastimage"
-					android:layout_width="fill_parent"
-					android:layout_height="14dp"
-					android:background="@color/black87"
-					android:scaleType="centerCrop" />
-			</LinearLayout>
+                        <com.makeramen.roundedimageview.RoundedImageView
+                            android:id="@+id/conversation_lastimage"
+                            android:layout_width="fill_parent"
+                            android:layout_height="36dp"
+                            android:background="@color/black87"
+                            android:scaleType="centerCrop"
+                            android:visibility="gone"
+                            app:riv_corner_radius="2dp"/>
+                    </LinearLayout>
+                    <ImageView
+                        android:id="@+id/notification_status"
+                        android:layout_width="16sp"
+                        android:layout_height="16sp"
+                        android:layout_alignParentRight="true"
+                        android:layout_centerVertical="true"
+                        android:layout_marginLeft="4dp"
+                        android:src="@drawable/ic_notifications_grey600_24dp"
+                        />
+                </RelativeLayout>
 
-			<TextView
-				android:id="@+id/conversation_lastupdate"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_alignBaseline="@+id/conversation_name"
-				android:layout_alignParentRight="true"
-				android:gravity="right"
-				android:textColor="@color/black54"
-				android:textSize="?attr/TextSizeInfo" />
-		</RelativeLayout>
-	</RelativeLayout>
-	</FrameLayout>
+                <TextView
+                    android:id="@+id/conversation_lastupdate"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_alignBaseline="@+id/conversation_name"
+                    android:layout_alignParentRight="true"
+                    android:gravity="right"
+                    android:text="23:42"
+                    android:textColor="@color/black54"
+                    android:textSize="?attr/TextSizeInfo"/>
+            </RelativeLayout>
+        </RelativeLayout>
+    </FrameLayout>
 </FrameLayout>
\ No newline at end of file
diff --git a/src/main/res/values/arrays.xml b/src/main/res/values/arrays.xml
index cc68ca424..0f2dbb1a4 100644
--- a/src/main/res/values/arrays.xml
+++ b/src/main/res/values/arrays.xml
@@ -57,4 +57,16 @@
 		<item>voice</item>
 		<item>location</item>
 	</string-array>
+
+	<string-array name="picture_compression_values">
+		<item>never</item>
+		<item>auto</item>
+		<item>always</item>
+	</string-array>
+
+	<string-array name="picture_compression_entries">
+		<item>@string/never</item>
+		<item>@string/automatically</item>
+		<item>@string/always</item>
+	</string-array>
 </resources>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index bbbc41534..50ec686e5 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -111,8 +111,6 @@
 	<string name="pref_vibrate_summary">Also vibrate when a new message arrives</string>
 	<string name="pref_sound">Sound</string>
 	<string name="pref_sound_summary">Play ringtone with notification</string>
-	<string name="pref_conference_notifications">Notifications in Public Conferences</string>
-	<string name="pref_conference_notifications_summary">Always notify when a message arrives in a public conference instead of only when highlighted</string>
 	<string name="pref_notification_grace_period">Notification grace period</string>
 	<string name="pref_notification_grace_period_summary">Disable notifications for a short time after a carbon copy was received</string>
 	<string name="pref_advanced_options">Advanced Options</string>
@@ -268,7 +266,6 @@
 	<string name="skip">Skip</string>
 	<string name="disable_notifications">Disable notifications</string>
 	<string name="disable_notifications_for_this_conversation">Disable notifications for this conversation</string>
-	<string name="notifications_disabled">Notifications are disabled</string>
 	<string name="enable">Enable</string>
 	<string name="conference_requires_password">Conference requires password</string>
 	<string name="enter_password">Enter password</string>
@@ -290,7 +287,7 @@
 	<string name="pref_about_conversations_summary">Build and licensing information</string>
 	<string name="pref_about_message" translatable="false">Pix-Art Messenger is a fork of Conversations.
 			\n\nConversations • the very last word in instant messaging.
-			\n\nCopyright © 2014 Daniel Gultsch
+			\n\nCopyright © 2014-2016 Daniel Gultsch
 			\n\nThis 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
@@ -590,4 +587,12 @@
 	<string name="certificate_sha1">SHA1</string>
 	<string name="certicate_info_not_available">(Not available)</string>
 	<string name="certificate_not_found">No certificate found</string>
+	<string name="notify_on_all_messages">Notify on all messages</string>
+	<string name="notify_only_when_highlighted">Notify only when highlighted</string>
+	<string name="notify_never">Notifications disabled</string>
+	<string name="notify_paused">Notifications paused</string>
+	<string name="pref_picture_compression">Compress Pictures</string>
+	<string name="pref_picture_compression_summary">Resize and compressed pictures</string>
+	<string name="always">Always</string>
+	<string name="automatically">Automatically</string>
 </resources>
diff --git a/src/main/res/xml/preferences.xml b/src/main/res/xml/preferences.xml
index 4cc22e097..aac580a98 100644
--- a/src/main/res/xml/preferences.xml
+++ b/src/main/res/xml/preferences.xml
@@ -15,7 +15,13 @@
             android:key="auto_accept_file_size"
             android:summary="@string/pref_accept_files_summary"
             android:title="@string/pref_accept_files"/>
-
+        <ListPreference
+            android:defaultValue="auto"
+            android:entries="@array/picture_compression_entries"
+            android:entryValues="@array/picture_compression_values"
+            android:key="picture_compression"
+            android:summary="@string/pref_picture_compression_summary"
+            android:title="@string/pref_picture_compression"/>
         <CheckBoxPreference
             android:defaultValue="true"
             android:key="confirm_messages"
@@ -75,19 +81,13 @@
             android:summary="@string/pref_sound_summary"
             android:title="@string/pref_sound"/>
 
-        <CheckBoxPreference
-            android:defaultValue="false"
-            android:dependency="show_notification"
-            android:key="always_notify_in_conference"
-            android:summary="@string/pref_conference_notifications_summary"
-            android:title="@string/pref_conference_notifications"/>
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/pref_ui_options">
         <CheckBoxPreference
             android:defaultValue="false"
             android:key="use_white_background"
-            android:title="@string/pref_use_white_background"
-            android:summary="@string/pref_use_white_background_summary"/>
+            android:summary="@string/pref_use_white_background_summary"
+            android:title="@string/pref_use_white_background"/>
         <CheckBoxPreference
             android:defaultValue="false"
             android:key="use_larger_font"
@@ -168,13 +168,13 @@
                     android:title="@string/pref_remove_trusted_certificates_title"/>
             </PreferenceCategory>
             <PreferenceCategory
-                android:title="@string/pref_connection_options"
-                android:key="connection_options">
+                android:key="connection_options"
+                android:title="@string/pref_connection_options">
                 <CheckBoxPreference
                     android:defaultValue="false"
                     android:key="use_tor"
-                    android:title="@string/pref_use_tor"
-                    android:summary="@string/pref_use_tor_summary"/>
+                    android:summary="@string/pref_use_tor_summary"
+                    android:title="@string/pref_use_tor"/>
             </PreferenceCategory>
             <PreferenceCategory android:title="@string/pref_input_options">
                 <CheckBoxPreference
@@ -207,9 +207,9 @@
                     android:summary="@string/pref_keep_foreground_service_summary"
                     android:title="@string/pref_keep_foreground_service"/>
                 <eu.siacs.conversations.ui.ExportLogsPreference
-                        android:key="export_logs"
-                        android:title="@string/pref_export_logs"
-                        android:summary="@string/pref_export_logs_summary"/>
+                    android:key="export_logs"
+                    android:summary="@string/pref_export_logs_summary"
+                    android:title="@string/pref_export_logs"/>
             </PreferenceCategory>
         </PreferenceScreen>
         <CheckBoxPreference