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Diffstat (limited to '')
-rw-r--r-- | src/de/gultsch/chat/utils/UIHelper.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/de/gultsch/chat/utils/UIHelper.java b/src/de/gultsch/chat/utils/UIHelper.java new file mode 100644 index 000000000..c1bc74703 --- /dev/null +++ b/src/de/gultsch/chat/utils/UIHelper.java @@ -0,0 +1,114 @@ +package de.gultsch.chat.utils; + +import java.text.SimpleDateFormat; +import java.util.Date; + +import de.gultsch.chat.R; +import de.gultsch.chat.entities.Conversation; +import de.gultsch.chat.ui.ConversationActivity; + +import android.app.Notification; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.graphics.Rect; +import android.net.Uri; +import android.preference.PreferenceManager; +import android.support.v4.app.NotificationCompat; +import android.support.v4.app.TaskStackBuilder; +import android.util.DisplayMetrics; +import android.util.Log; + +public class UIHelper { + 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"); + return sdf.format(date); + } else { + SimpleDateFormat sdf = new SimpleDateFormat("M/D"); + return sdf.format(date); + } + } + + public static Bitmap getUnknownContactPicture(String name, int size) { + String firstLetter = name.substring(0, 1).toUpperCase(); + String centerLetter = name.substring(name.length() / 2, + (name.length() / 2) + 1); + + int holoColors[] = { 0xFF1da9da, 0xFFb368d9, 0xFF83b600, 0xFFffa713, + 0xFFe92727 }; + + int color = holoColors[centerLetter.charAt(0) % holoColors.length]; + + Bitmap bitmap = Bitmap + .createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(bitmap); + + bitmap.eraseColor(color); + + Paint paint = new Paint(); + paint.setColor(0xffe5e5e5); + paint.setTextSize((float) (size * 0.9)); + paint.setAntiAlias(true); + Rect rect = new Rect(); + paint.getTextBounds(firstLetter, 0, 1, rect); + float width = paint.measureText(firstLetter); + canvas.drawText(firstLetter, (size / 2) - (width / 2), (size / 2) + + (rect.height() / 2), paint); + + return bitmap; + } + + public static Notification getUnreadMessageNotification(Context context, Conversation conversation) { + + SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(context); + String ringtone = sharedPref.getString("notification_ringtone",null); + + Resources res = context.getResources(); + NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context); + mBuilder.setLargeIcon(UIHelper.getUnknownContactPicture(conversation.getName(),(int) res.getDimension(android.R.dimen.notification_large_icon_width))); + mBuilder.setContentTitle(conversation.getName()); + mBuilder.setContentText(conversation.getLatestMessage()); + mBuilder.setSmallIcon(R.drawable.notification); + if (ringtone!=null) { + mBuilder.setSound(Uri.parse(ringtone)); + } + + TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); + stackBuilder.addParentStack(ConversationActivity.class); + + Intent viewConversationIntent = new Intent(context,ConversationActivity.class); + viewConversationIntent.setAction(Intent.ACTION_VIEW); + viewConversationIntent.putExtra( + ConversationActivity.CONVERSATION, + conversation.getUuid()); + viewConversationIntent + .setType(ConversationActivity.VIEW_CONVERSATION); + + stackBuilder.addNextIntent(viewConversationIntent); + + PendingIntent resultPendingIntent = + stackBuilder.getPendingIntent( + 0, + PendingIntent.FLAG_UPDATE_CURRENT + ); + + + mBuilder.setContentIntent(resultPendingIntent); + return mBuilder.build(); + } +} |