conversations-classic/src/eu/siacs/conversations/utils/UIHelper.java

551 lines
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Java
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package eu.siacs.conversations.utils;
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import java.io.FileNotFoundException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
import java.util.Locale;
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import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.entities.MucOptions;
import eu.siacs.conversations.entities.MucOptions.User;
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import eu.siacs.conversations.ui.ConversationActivity;
import eu.siacs.conversations.ui.ManageAccountActivity;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Notification;
import android.app.NotificationManager;
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import android.app.PendingIntent;
import android.content.Context;
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import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
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import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
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import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Rect;
import android.net.Uri;
import android.preference.PreferenceManager;
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import android.provider.ContactsContract.Contacts;
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import android.support.v4.app.NotificationCompat;
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import android.support.v4.app.NotificationCompat.InboxStyle;
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import android.support.v4.app.TaskStackBuilder;
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import android.text.Html;
import android.util.DisplayMetrics;
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import android.util.Log;
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import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
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import android.widget.QuickContactBadge;
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import android.widget.TextView;
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public class UIHelper {
private static final int BG_COLOR = 0xFF181818;
private static final int FG_COLOR = 0xFFE5E5E5;
private static final int TRANSPARENT = 0x00000000;
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public static String readableTimeDifference(long time) {
if (time == 0) {
return "just now";
}
Date date = new Date(time);
long difference = (System.currentTimeMillis() - time) / 1000;
if (difference < 60) {
return "just now";
} else if (difference < 60 * 10) {
return difference / 60 + " min ago";
} else if (difference < 60 * 60 * 24) {
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm",Locale.US);
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return sdf.format(date);
} else {
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd",Locale.US);
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return sdf.format(date);
}
}
public static int getRealPx(int dp, Context context) {
final DisplayMetrics metrics = context.getResources().getDisplayMetrics();
return ((int) (dp * metrics.density));
}
private static int getNameColor(String name) {
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int holoColors[] = { 0xFF1da9da, 0xFFb368d9, 0xFF83b600, 0xFFffa713,
0xFFe92727 };
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int color = holoColors[Math.abs(name.toLowerCase(Locale.getDefault()).hashCode()) % holoColors.length];
return color;
}
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int tiles = (names.length > 4)? 4 : names.length;
private static Bitmap getUnknownContactPicture(String[] names, int size, int bgColor, int fgColor) {
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Bitmap bitmap = Bitmap
.createBitmap(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
String[] letters = new String[tiles];
int[] colors = new int[tiles];
for(int i = 0; i < tiles; ++i) {
letters[i] = (names[i].length() > 0) ?
names[i].substring(0, 1).toUpperCase(Locale.US) : " ";
colors[i] = getNameColor(names[i]);
}
Paint textPaint = new Paint(), tilePaint = new Paint();
textPaint.setColor(fgColor);
Rect rect, left, right, topLeft, bottomLeft, topRight, bottomRight;
float width;
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switch(tiles) {
case 1:
bitmap.eraseColor(colors[0]);
textPaint.setTextSize((float) (size * 0.9));
textPaint.setAntiAlias(true);
rect = new Rect();
textPaint.getTextBounds(letters[0], 0, 1, rect);
width = textPaint.measureText(letters[0]);
canvas.drawText(letters[0], (size / 2) - (width / 2), (size / 2)
+ (rect.height() / 2), textPaint);
break;
case 2:
bitmap.eraseColor(bgColor);
tilePaint.setColor(colors[0]);
left = new Rect(0, 0, (size/2)-2, size);
canvas.drawRect(left, tilePaint);
tilePaint.setColor(colors[1]);
right = new Rect((size/2)+2, 0, size, size);
canvas.drawRect(right, tilePaint);
textPaint.setTextSize((float) (size * 0.9*0.5));
textPaint.setAntiAlias(true);
rect = new Rect();
textPaint.getTextBounds(letters[0], 0, 1, rect);
width = textPaint.measureText(letters[0]);
canvas.drawText(letters[0], (size / 4) - (width / 2), (size / 2)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[1], 0, 1, rect);
width = textPaint.measureText(letters[1]);
canvas.drawText(letters[1], (3 * size / 4) - (width / 2), (size / 2)
+ (rect.height() / 2), textPaint);
break;
case 3:
bitmap.eraseColor(bgColor);
tilePaint.setColor(colors[0]);
left = new Rect(0, 0, (size/2)-2, size);
canvas.drawRect(left, tilePaint);
tilePaint.setColor(colors[1]);
topRight = new Rect((size/2)+2, 0, size, (size/2 - 2));
canvas.drawRect(topRight, tilePaint);
tilePaint.setColor(colors[2]);
bottomRight = new Rect((size/2)+2, (size/2 + 2), size, size);
canvas.drawRect(bottomRight, tilePaint);
textPaint.setTextSize((float) (size * 0.9*0.5));
textPaint.setAntiAlias(true);
rect = new Rect();
textPaint.getTextBounds(letters[0], 0, 1, rect);
width = textPaint.measureText(letters[0]);
canvas.drawText(letters[0], (size / 4) - (width / 2), (size / 2)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[1], 0, 1, rect);
width = textPaint.measureText(letters[1]);
canvas.drawText(letters[1], (3 * size / 4) - (width / 2), (size / 4)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[2], 0, 1, rect);
width = textPaint.measureText(letters[2]);
canvas.drawText(letters[2], (3 * size / 4) - (width / 2), (3* size / 4)
+ (rect.height() / 2), textPaint);
break;
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case 4:
bitmap.eraseColor(bgColor);
tilePaint.setColor(colors[0]);
topLeft = new Rect(0, 0, (size/2)-2, (size/2)-2);
canvas.drawRect(topLeft, tilePaint);
tilePaint.setColor(colors[1]);
bottomLeft = new Rect(0, (size/2)+2, (size/2)-2, size);
canvas.drawRect(bottomLeft, tilePaint);
tilePaint.setColor(colors[2]);
topRight = new Rect((size/2)+2, 0, size, (size/2 - 2));
canvas.drawRect(topRight, tilePaint);
tilePaint.setColor(colors[3]);
bottomRight = new Rect((size/2)+2, (size/2 + 2), size, size);
canvas.drawRect(bottomRight, tilePaint);
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textPaint.setTextSize((float) (size * 0.9*0.5));
textPaint.setAntiAlias(true);
rect = new Rect();
textPaint.getTextBounds(letters[0], 0, 1, rect);
width = textPaint.measureText(letters[0]);
canvas.drawText(letters[0], (size / 4) - (width / 2), (size / 4)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[1], 0, 1, rect);
width = textPaint.measureText(letters[1]);
canvas.drawText(letters[1], (size / 4) - (width / 2), (3* size / 4)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[2], 0, 1, rect);
width = textPaint.measureText(letters[2]);
canvas.drawText(letters[2], (3 * size / 4) - (width / 2), (size / 4)
+ (rect.height() / 2), textPaint);
textPaint.getTextBounds(letters[3], 0, 1, rect);
width = textPaint.measureText(letters[3]);
canvas.drawText(letters[3], (3 * size / 4) - (width / 2), (3* size / 4)
+ (rect.height() / 2), textPaint);
break;
}
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return bitmap;
}
private static Bitmap getUnknownContactPicture(String[] names, int size) {
return getUnknownContactPicture(names, size, UIHelper.BG_COLOR, UIHelper.FG_COLOR);
}
private static Bitmap getMucContactPicture(Conversation conversation, int size, int bgColor, int fgColor) {
List<User> members = conversation.getMucOptions().getUsers();
if (members.size() == 0) {
return getUnknownContactPicture(new String[]{conversation.getName(false)}, size, bgColor, fgColor);
}
String[] names = new String[members.size()+1];
names[0] = conversation.getMucOptions().getNick();
for(int i = 0; i < members.size(); ++i) {
names[i+1] = members.get(i).getName();
}
return getUnknownContactPicture(names, size, bgColor, fgColor);
}
public static Bitmap getContactPicture(Conversation conversation, int dpSize, Context context, boolean notification) {
if(conversation.getMode() == Conversation.MODE_SINGLE) {
if (conversation.getContact() != null){
return getContactPicture(conversation.getContact(), dpSize,
context, notification);
} else {
return getContactPicture(conversation.getName(false), dpSize,
context, notification);
}
} else{
int fgColor = UIHelper.FG_COLOR,
bgColor = (notification) ?
UIHelper.BG_COLOR : UIHelper.TRANSPARENT;
return getMucContactPicture(conversation, getRealPx(dpSize, context),
bgColor, fgColor);
}
}
public static Bitmap getContactPicture(Contact contact, int dpSize, Context context, boolean notification) {
int fgColor = UIHelper.FG_COLOR,
bgColor = (notification) ?
UIHelper.BG_COLOR : UIHelper.TRANSPARENT;
String uri = contact.getProfilePhoto();
if (uri==null) {
return getContactPicture(contact.getDisplayName(), dpSize,
context, notification);
}
try {
Bitmap bm = BitmapFactory.decodeStream(context.getContentResolver()
.openInputStream(Uri.parse(uri)));
return Bitmap.createScaledBitmap(bm, getRealPx(dpSize, context),
getRealPx(dpSize, context), false);
} catch (FileNotFoundException e) {
return getContactPicture(contact.getDisplayName(), dpSize,
context, notification);
}
}
public static Bitmap getContactPicture(String name, int dpSize, Context context, boolean notification) {
int fgColor = UIHelper.FG_COLOR,
bgColor = (notification) ?
UIHelper.BG_COLOR : UIHelper.TRANSPARENT;
return getUnknownContactPicture(new String[]{name}, getRealPx(dpSize, context),
bgColor, fgColor);
}
public static Bitmap getErrorPicture(int size) {
Bitmap bitmap = Bitmap
.createBitmap(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
bitmap.eraseColor(0xFFe92727);
Paint paint = new Paint();
paint.setColor(0xffe5e5e5);
paint.setTextSize((float) (size * 0.9));
paint.setAntiAlias(true);
Rect rect = new Rect();
paint.getTextBounds("!", 0, 1, rect);
float width = paint.measureText("!");
canvas.drawText("!", (size / 2) - (width / 2),
(size / 2) + (rect.height() / 2), paint);
return bitmap;
}
public static void showErrorNotification(Context context, List<Account> accounts) {
NotificationManager mNotificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
List<Account> accountsWproblems = new ArrayList<Account>();
for(Account account : accounts) {
if (account.hasErrorStatus()) {
accountsWproblems.add(account);
}
}
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context);
if (accountsWproblems.size() == 0) {
mNotificationManager.cancel(1111);
return;
} else if (accountsWproblems.size() == 1) {
mBuilder.setContentTitle(context.getString(R.string.problem_connecting_to_account));
mBuilder.setContentText(accountsWproblems.get(0).getJid());
} else {
mBuilder.setContentTitle(context.getString(R.string.problem_connecting_to_accounts));
mBuilder.setContentText(context.getString(R.string.touch_to_fix));
}
mBuilder.setOngoing(true);
mBuilder.setLights(0xffffffff, 2000, 4000);
mBuilder.setSmallIcon(R.drawable.notification);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
stackBuilder.addParentStack(ConversationActivity.class);
Intent manageAccountsIntent = new Intent(context,
ManageAccountActivity.class);
stackBuilder.addNextIntent(manageAccountsIntent);
PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(
0, PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.setContentIntent(resultPendingIntent);
Notification notification = mBuilder.build();
mNotificationManager.notify(1111, notification);
}
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public static void updateNotification(Context context,
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List<Conversation> conversations, Conversation currentCon, boolean notify) {
NotificationManager mNotificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
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boolean useSubject = preferences.getBoolean("use_subject_in_muc", true);
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boolean showNofifications = preferences.getBoolean("show_notification",true);
boolean vibrate = preferences.getBoolean("vibrate_on_notification", true);
boolean alwaysNotify = preferences.getBoolean("notify_in_conversation_when_highlighted", false);
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if (!showNofifications) {
mNotificationManager.cancel(2342);
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return;
}
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String targetUuid = "";
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if ((currentCon != null) &&(currentCon.getMode() == Conversation.MODE_MULTI)&&(!alwaysNotify)) {
String nick = currentCon.getMucOptions().getNick();
notify = currentCon.getLatestMessage().getBody().contains(nick);
}
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List<Conversation> unread = new ArrayList<Conversation>();
for (Conversation conversation : conversations) {
if (conversation.getMode() == Conversation.MODE_MULTI) {
if ((!conversation.isRead())&&((wasHighlighted(conversation)||(alwaysNotify)))) {
unread.add(conversation);
}
} else {
if (!conversation.isRead()) {
unread.add(conversation);
}
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}
}
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String ringtone = preferences.getString("notification_ringtone", null);
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NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
context);
if (unread.size() == 0) {
mNotificationManager.cancel(2342);
return;
} else if (unread.size() == 1) {
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Conversation conversation = unread.get(0);
targetUuid = conversation.getUuid();
mBuilder.setLargeIcon(UIHelper.getContactPicture(conversation, 64,
context, true));
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mBuilder.setContentTitle(conversation.getName(useSubject));
if (notify) {
mBuilder.setTicker(conversation.getLatestMessage().getBody().trim());
}
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StringBuilder bigText = new StringBuilder();
List<Message> messages = conversation.getMessages();
String firstLine = "";
for (int i = messages.size() - 1; i >= 0; --i) {
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if (!messages.get(i).isRead()) {
if (i == messages.size() - 1) {
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firstLine = messages.get(i).getBody().trim();
bigText.append(firstLine);
} else {
firstLine = messages.get(i).getBody().trim();
bigText.insert(0, firstLine + "\n");
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}
} else {
break;
}
}
mBuilder.setContentText(firstLine);
mBuilder.setStyle(new NotificationCompat.BigTextStyle()
.bigText(bigText.toString()));
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} else {
NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
style.setBigContentTitle(unread.size() + " unread Conversations");
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StringBuilder names = new StringBuilder();
for (int i = 0; i < unread.size(); ++i) {
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targetUuid = unread.get(i).getUuid();
if (i < unread.size() - 1) {
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names.append(unread.get(i).getName(useSubject) + ", ");
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} else {
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names.append(unread.get(i).getName(useSubject));
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}
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style.addLine(Html.fromHtml("<b>" + unread.get(i).getName(useSubject)
+ "</b> " + unread.get(i).getLatestMessage().getBody().trim()));
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}
mBuilder.setContentTitle(unread.size() + " unread Conversations");
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mBuilder.setContentText(names.toString());
mBuilder.setStyle(style);
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}
if ((currentCon!=null)&&(notify)) {
targetUuid=currentCon.getUuid();
}
if (unread.size() != 0) {
mBuilder.setSmallIcon(R.drawable.notification);
if (notify) {
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if (vibrate) {
int dat = 70;
long[] pattern = {0,3*dat,dat,dat};
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mBuilder.setVibrate(pattern);
}
mBuilder.setLights(0xffffffff, 2000, 4000);
if (ringtone != null) {
mBuilder.setSound(Uri.parse(ringtone));
}
}
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TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
stackBuilder.addParentStack(ConversationActivity.class);
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Intent viewConversationIntent = new Intent(context,
ConversationActivity.class);
viewConversationIntent.setAction(Intent.ACTION_VIEW);
viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
targetUuid);
viewConversationIntent
.setType(ConversationActivity.VIEW_CONVERSATION);
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stackBuilder.addNextIntent(viewConversationIntent);
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PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(
0, PendingIntent.FLAG_UPDATE_CURRENT);
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mBuilder.setContentIntent(resultPendingIntent);
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Notification notification = mBuilder.build();
mNotificationManager.notify(2342, notification);
}
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}
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private static boolean wasHighlighted(Conversation conversation) {
List<Message> messages = conversation.getMessages();
String nick = conversation.getMucOptions().getNick();
for(int i = messages.size() - 1; i >= 0; --i) {
if (messages.get(i).isRead()) {
break;
} else {
if (messages.get(i).getBody().contains(nick)) {
return true;
}
}
}
return false;
}
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public static void prepareContactBadge(final Activity activity,
QuickContactBadge badge, final Contact contact, Context context) {
if (contact.getSystemAccount() != null) {
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String[] systemAccount = contact.getSystemAccount().split("#");
long id = Long.parseLong(systemAccount[0]);
badge.assignContactUri(Contacts.getLookupUri(id, systemAccount[1]));
}
badge.setImageBitmap(UIHelper.getContactPicture(contact, 72, context, false));
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}
public static AlertDialog getVerifyFingerprintDialog(
final ConversationActivity activity,
final Conversation conversation, final LinearLayout msg) {
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final Contact contact = conversation.getContact();
final Account account = conversation.getAccount();
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AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle("Verify fingerprint");
LayoutInflater inflater = activity.getLayoutInflater();
View view = inflater.inflate(R.layout.dialog_verify_otr, null);
TextView jid = (TextView) view.findViewById(R.id.verify_otr_jid);
TextView fingerprint = (TextView) view
.findViewById(R.id.verify_otr_fingerprint);
TextView yourprint = (TextView) view
.findViewById(R.id.verify_otr_yourprint);
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jid.setText(contact.getJid());
fingerprint.setText(conversation.getOtrFingerprint());
yourprint.setText(account.getOtrFingerprint());
builder.setNegativeButton("Cancel", null);
builder.setPositiveButton("Verify", new OnClickListener() {
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@Override
public void onClick(DialogInterface dialog, int which) {
contact.addOtrFingerprint(conversation.getOtrFingerprint());
msg.setVisibility(View.GONE);
activity.xmppConnectionService.updateContact(contact);
}
});
builder.setView(view);
return builder.create();
}
public static Bitmap getSelfContactPicture(Account account, int size, boolean showPhoneSelfContactPicture, Context context) {
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if (showPhoneSelfContactPicture) {
Uri selfiUri = PhoneHelper.getSefliUri(context);
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if (selfiUri != null) {
try {
return BitmapFactory.decodeStream(context
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.getContentResolver().openInputStream(selfiUri));
} catch (FileNotFoundException e) {
return getContactPicture(account.getJid(), size, context, false);
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}
}
return getContactPicture(account.getJid(), size, context, false);
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} else {
return getContactPicture(account.getJid(), size, context, false);
}
}
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}