diff options
Diffstat (limited to 'src/eu/siacs/conversations/utils/UIHelper.java')
| -rw-r--r-- | src/eu/siacs/conversations/utils/UIHelper.java | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/src/eu/siacs/conversations/utils/UIHelper.java b/src/eu/siacs/conversations/utils/UIHelper.java new file mode 100644 index 000000000..f79fe14cf --- /dev/null +++ b/src/eu/siacs/conversations/utils/UIHelper.java @@ -0,0 +1,210 @@ +package eu.siacs.conversations.utils; + +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.List; + +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.ui.ConversationActivity; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Notification; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +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.provider.ContactsContract.Contacts; +import android.support.v4.app.NotificationCompat; +import android.support.v4.app.TaskStackBuilder; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.LinearLayout; +import android.widget.QuickContactBadge; +import android.widget.TextView; + +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("MM/dd"); + return sdf.format(date); + } + } + + public static Bitmap getUnknownContactPicture(String name, int size) { + String firstLetter = name.substring(0, 1).toUpperCase(); + + int holoColors[] = { 0xFF1da9da, 0xFFb368d9, 0xFF83b600, 0xFFffa713, + 0xFFe92727 }; + + int color = holoColors[Math.abs(name.hashCode()) % 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 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 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.setTicker(conversation.getLatestMessage().getBody().trim()); + StringBuilder bigText = new StringBuilder(); + List<Message> messages = conversation.getMessages(); + String firstLine = ""; + for(int i = messages.size() -1; i >= 0; --i) { + if (!messages.get(i).isRead()) { + if (i == messages.size() -1 ) { + firstLine = messages.get(i).getBody().trim(); + bigText.append(firstLine); + } else { + firstLine = messages.get(i).getBody().trim(); + bigText.insert(0, firstLine+"\n"); + } + } else { + break; + } + } + mBuilder.setContentText(firstLine); + mBuilder.setStyle(new NotificationCompat.BigTextStyle().bigText(bigText.toString())); + mBuilder.setSmallIcon(R.drawable.notification); + mBuilder.setLights(0xffffffff, 2000, 4000); + 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(); + } + + public static void prepareContactBadge(final Activity activity, + QuickContactBadge badge, final Contact contact) { + if (contact.getSystemAccount()!=null) { + String[] systemAccount = contact.getSystemAccount().split("#"); + long id = Long.parseLong(systemAccount[0]); + badge.assignContactUri(Contacts.getLookupUri(id, systemAccount[1])); + + if (contact.getProfilePhoto() != null) { + badge.setImageURI(Uri.parse(contact.getProfilePhoto())); + } else { + badge.setImageBitmap(UIHelper.getUnknownContactPicture(contact.getDisplayName(), 400)); + } + } else { + badge.setImageBitmap(UIHelper.getUnknownContactPicture(contact.getDisplayName(), 400)); + } + + } + + public static AlertDialog getVerifyFingerprintDialog(final ConversationActivity activity,final Conversation conversation, final LinearLayout msg) { + final Contact contact = conversation.getContact(); + final Account account = conversation.getAccount(); + + 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); + + jid.setText(contact.getJid()); + fingerprint.setText(conversation.getOtrFingerprint()); + yourprint.setText(account.getOtrFingerprint()); + builder.setNegativeButton("Cancel", null); + builder.setPositiveButton("Verify", new OnClickListener() { + + @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(); + } +} |