1 files changed, 560 insertions, 0 deletions
diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
new file mode 100644
index 00000000..a9a55cbf
--- /dev/null
+++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
@@ -0,0 +1,560 @@
+package eu.siacs.conversations.ui.adapter;
+
+import java.util.List;
+
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Downloadable;
+import eu.siacs.conversations.entities.Message;
+import eu.siacs.conversations.entities.Message.ImageParams;
+import eu.siacs.conversations.ui.ConversationActivity;
+import eu.siacs.conversations.utils.UIHelper;
+import android.content.Intent;
+import android.graphics.Typeface;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.style.ForegroundColorSpan;
+import android.text.style.StyleSpan;
+import android.util.DisplayMetrics;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.view.View.OnLongClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class MessageAdapter extends ArrayAdapter<Message> {
+
+	private static final int SENT = 0;
+	private static final int RECEIVED = 1;
+	private static final int STATUS = 2;
+	private static final int NULL = 3;
+
+	private ConversationActivity activity;
+
+	private DisplayMetrics metrics;
+
+	private OnContactPictureClicked mOnContactPictureClickedListener;
+	private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
+
+	public MessageAdapter(ConversationActivity activity, List<Message> messages) {
+		super(activity, 0, messages);
+		this.activity = activity;
+		metrics = getContext().getResources().getDisplayMetrics();
+	}
+
+	public void setOnContactPictureClicked(OnContactPictureClicked listener) {
+		this.mOnContactPictureClickedListener = listener;
+	}
+
+	public void setOnContactPictureLongClicked(
+			OnContactPictureLongClicked listener) {
+		this.mOnContactPictureLongClickedListener = listener;
+	}
+
+	@Override
+	public int getViewTypeCount() {
+		return 4;
+	}
+
+	@Override
+	public int getItemViewType(int position) {
+		if (getItem(position).wasMergedIntoPrevious()) {
+			return NULL;
+		} else if (getItem(position).getType() == Message.TYPE_STATUS) {
+			return STATUS;
+		} else if (getItem(position).getStatus() <= Message.STATUS_RECEIVED) {
+			return RECEIVED;
+		} else {
+			return SENT;
+		}
+	}
+
+	private void displayStatus(ViewHolder viewHolder, Message message) {
+		String filesize = null;
+		String info = null;
+		boolean error = false;
+		if (viewHolder.indicatorReceived != null) {
+			viewHolder.indicatorReceived.setVisibility(View.GONE);
+		}
+		boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI
+				&& message.getMergedStatus() <= Message.STATUS_RECEIVED;
+		if (message.getType() == Message.TYPE_IMAGE
+				|| message.getDownloadable() != null) {
+			ImageParams params = message.getImageParams();
+			if (params.size != 0) {
+				filesize = params.size / 1024 + " KB";
+			}
+		}
+		switch (message.getMergedStatus()) {
+		case Message.STATUS_WAITING:
+			info = getContext().getString(R.string.waiting);
+			break;
+		case Message.STATUS_UNSEND:
+			info = getContext().getString(R.string.sending);
+			break;
+		case Message.STATUS_OFFERED:
+			info = getContext().getString(R.string.offering);
+			break;
+		case Message.STATUS_SEND_RECEIVED:
+			if (activity.indicateReceived()) {
+				viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
+			}
+			break;
+		case Message.STATUS_SEND_DISPLAYED:
+			if (activity.indicateReceived()) {
+				viewHolder.indicatorReceived.setVisibility(View.VISIBLE);
+			}
+			break;
+		case Message.STATUS_SEND_FAILED:
+			info = getContext().getString(R.string.send_failed);
+			error = true;
+			break;
+		case Message.STATUS_SEND_REJECTED:
+			info = getContext().getString(R.string.send_rejected);
+			error = true;
+			break;
+		default:
+			if (multiReceived) {
+				Contact contact = message.getContact();
+				if (contact != null) {
+					info = contact.getDisplayName();
+				} else {
+					if (message.getPresence() != null) {
+						info = message.getPresence();
+					} else {
+						info = message.getCounterpart();
+					}
+				}
+			}
+			break;
+		}
+		if (error) {
+			viewHolder.time.setTextColor(activity.getWarningTextColor());
+		} else {
+			viewHolder.time.setTextColor(activity.getSecondaryTextColor());
+		}
+		if (message.getEncryption() == Message.ENCRYPTION_NONE) {
+			viewHolder.indicator.setVisibility(View.GONE);
+		} else {
+			viewHolder.indicator.setVisibility(View.VISIBLE);
+		}
+
+		String formatedTime = UIHelper.readableTimeDifferenceFull(getContext(),
+				message.getMergedTimeSent());
+		if (message.getStatus() <= Message.STATUS_RECEIVED) {
+			if ((filesize != null) && (info != null)) {
+				viewHolder.time.setText(filesize + " \u00B7 " + info);
+			} else if ((filesize == null) && (info != null)) {
+				viewHolder.time.setText(formatedTime + " \u00B7 " + info);
+			} else if ((filesize != null) && (info == null)) {
+				viewHolder.time.setText(formatedTime + " \u00B7 " + filesize);
+			} else {
+				viewHolder.time.setText(formatedTime);
+			}
+		} else {
+			if ((filesize != null) && (info != null)) {
+				viewHolder.time.setText(filesize + " \u00B7 " + info);
+			} else if ((filesize == null) && (info != null)) {
+				if (error) {
+					viewHolder.time.setText(info + " \u00B7 " + formatedTime);
+				} else {
+					viewHolder.time.setText(info);
+				}
+			} else if ((filesize != null) && (info == null)) {
+				viewHolder.time.setText(filesize + " \u00B7 " + formatedTime);
+			} else {
+				viewHolder.time.setText(formatedTime);
+			}
+		}
+	}
+
+	private void displayInfoMessage(ViewHolder viewHolder, int r) {
+		if (viewHolder.download_button != null) {
+			viewHolder.download_button.setVisibility(View.GONE);
+		}
+		viewHolder.image.setVisibility(View.GONE);
+		viewHolder.messageBody.setVisibility(View.VISIBLE);
+		viewHolder.messageBody.setText(getContext().getString(r));
+		viewHolder.messageBody.setTextColor(activity.getSecondaryTextColor());
+		viewHolder.messageBody.setTypeface(null, Typeface.ITALIC);
+		viewHolder.messageBody.setTextIsSelectable(false);
+	}
+
+	private void displayDecryptionFailed(ViewHolder viewHolder) {
+		if (viewHolder.download_button != null) {
+			viewHolder.download_button.setVisibility(View.GONE);
+		}
+		viewHolder.image.setVisibility(View.GONE);
+		viewHolder.messageBody.setVisibility(View.VISIBLE);
+		viewHolder.messageBody.setText(getContext().getString(
+				R.string.decryption_failed));
+		viewHolder.messageBody.setTextColor(activity.getWarningTextColor());
+		viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
+		viewHolder.messageBody.setTextIsSelectable(false);
+	}
+
+	private void displayTextMessage(ViewHolder viewHolder, Message message) {
+		if (viewHolder.download_button != null) {
+			viewHolder.download_button.setVisibility(View.GONE);
+		}
+		viewHolder.image.setVisibility(View.GONE);
+		viewHolder.messageBody.setVisibility(View.VISIBLE);
+		if (message.getBody() != null) {
+			if (message.getType() != Message.TYPE_PRIVATE) {
+				String body = Config.PARSE_EMOTICONS ? UIHelper
+						.transformAsciiEmoticons(message.getMergedBody())
+						: message.getMergedBody();
+				viewHolder.messageBody.setText(body);
+			} else {
+				String privateMarker;
+				if (message.getStatus() <= Message.STATUS_RECEIVED) {
+					privateMarker = activity
+							.getString(R.string.private_message);
+				} else {
+					String to;
+					if (message.getPresence() != null) {
+						to = message.getPresence();
+					} else {
+						to = message.getCounterpart();
+					}
+					privateMarker = activity.getString(
+							R.string.private_message_to, to);
+				}
+				SpannableString span = new SpannableString(privateMarker + " "
+						+ message.getBody());
+				span.setSpan(
+						new ForegroundColorSpan(activity
+								.getSecondaryTextColor()), 0, privateMarker
+								.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+				span.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), 0,
+						privateMarker.length(),
+						Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+				viewHolder.messageBody.setText(span);
+			}
+		} else {
+			viewHolder.messageBody.setText("");
+		}
+		viewHolder.messageBody.setTextColor(activity.getPrimaryTextColor());
+		viewHolder.messageBody.setTypeface(null, Typeface.NORMAL);
+		viewHolder.messageBody.setTextIsSelectable(true);
+	}
+
+	private void displayDownloadableMessage(ViewHolder viewHolder,
+			final Message message, int resid) {
+		viewHolder.image.setVisibility(View.GONE);
+		viewHolder.messageBody.setVisibility(View.GONE);
+		viewHolder.download_button.setVisibility(View.VISIBLE);
+		viewHolder.download_button.setText(resid);
+		viewHolder.download_button.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View v) {
+				startDonwloadable(message);
+			}
+		});
+	}
+
+	private void displayImageMessage(ViewHolder viewHolder,
+			final Message message) {
+		if (viewHolder.download_button != null) {
+			viewHolder.download_button.setVisibility(View.GONE);
+		}
+		viewHolder.messageBody.setVisibility(View.GONE);
+		viewHolder.image.setVisibility(View.VISIBLE);
+		ImageParams params = message.getImageParams();
+		double target = metrics.density * 288;
+		int scalledW;
+		int scalledH;
+		if (params.width <= params.height) {
+			scalledW = (int) (params.width / ((double) params.height / target));
+			scalledH = (int) target;
+		} else {
+			scalledW = (int) target;
+			scalledH = (int) (params.height / ((double) params.width / target));
+		}
+		viewHolder.image.setLayoutParams(new LinearLayout.LayoutParams(
+				scalledW, scalledH));
+		activity.loadBitmap(message, viewHolder.image);
+		viewHolder.image.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View v) {
+				Intent intent = new Intent(Intent.ACTION_VIEW);
+				intent.setDataAndType(activity.xmppConnectionService
+						.getFileBackend().getJingleFileUri(message), "image/*");
+				getContext().startActivity(intent);
+			}
+		});
+		viewHolder.image.setOnLongClickListener(new OnLongClickListener() {
+
+			@Override
+			public boolean onLongClick(View v) {
+				Intent shareIntent = new Intent();
+				shareIntent.setAction(Intent.ACTION_SEND);
+				shareIntent.putExtra(Intent.EXTRA_STREAM,
+						activity.xmppConnectionService.getFileBackend()
+								.getJingleFileUri(message));
+				shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+				shareIntent.setType("image/webp");
+				getContext().startActivity(
+						Intent.createChooser(shareIntent,
+								getContext().getText(R.string.share_with)));
+				return true;
+			}
+		});
+	}
+
+	@Override
+	public View getView(int position, View view, ViewGroup parent) {
+		final Message item = getItem(position);
+		int type = getItemViewType(position);
+		ViewHolder viewHolder;
+		if (view == null) {
+			viewHolder = new ViewHolder();
+			switch (type) {
+			case NULL:
+				view = (View) activity.getLayoutInflater().inflate(
+						R.layout.message_null, parent, false);
+				break;
+			case SENT:
+				view = (View) activity.getLayoutInflater().inflate(
+						R.layout.message_sent, parent, false);
+				viewHolder.message_box = (LinearLayout) view
+						.findViewById(R.id.message_box);
+				viewHolder.contact_picture = (ImageView) view
+						.findViewById(R.id.message_photo);
+				viewHolder.contact_picture.setImageBitmap(activity
+						.avatarService().get(
+								item.getConversation().getAccount(),
+								activity.getPixel(48)));
+				viewHolder.download_button = (Button) view
+						.findViewById(R.id.download_button);
+				viewHolder.indicator = (ImageView) view
+						.findViewById(R.id.security_indicator);
+				viewHolder.image = (ImageView) view
+						.findViewById(R.id.message_image);
+				viewHolder.messageBody = (TextView) view
+						.findViewById(R.id.message_body);
+				viewHolder.time = (TextView) view
+						.findViewById(R.id.message_time);
+				viewHolder.indicatorReceived = (ImageView) view
+						.findViewById(R.id.indicator_received);
+				view.setTag(viewHolder);
+				break;
+			case RECEIVED:
+				view = (View) activity.getLayoutInflater().inflate(
+						R.layout.message_received, parent, false);
+				viewHolder.message_box = (LinearLayout) view
+						.findViewById(R.id.message_box);
+				viewHolder.contact_picture = (ImageView) view
+						.findViewById(R.id.message_photo);
+				viewHolder.download_button = (Button) view
+						.findViewById(R.id.download_button);
+				if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(item.getContact(),
+									activity.getPixel(48)));
+				}
+				viewHolder.indicator = (ImageView) view
+						.findViewById(R.id.security_indicator);
+				viewHolder.image = (ImageView) view
+						.findViewById(R.id.message_image);
+				viewHolder.messageBody = (TextView) view
+						.findViewById(R.id.message_body);
+				viewHolder.time = (TextView) view
+						.findViewById(R.id.message_time);
+				view.setTag(viewHolder);
+				break;
+			case STATUS:
+				view = (View) activity.getLayoutInflater().inflate(
+						R.layout.message_status, parent, false);
+				viewHolder.contact_picture = (ImageView) view
+						.findViewById(R.id.message_photo);
+				if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
+
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(
+									item.getConversation().getContact(),
+									activity.getPixel(32)));
+					viewHolder.contact_picture.setAlpha(0.5f);
+					viewHolder.contact_picture
+							.setOnClickListener(new OnClickListener() {
+
+								@Override
+								public void onClick(View v) {
+									String name = item.getConversation()
+											.getName();
+									String read = getContext()
+											.getString(
+													R.string.contact_has_read_up_to_this_point,
+													name);
+									Toast.makeText(getContext(), read,
+											Toast.LENGTH_SHORT).show();
+								}
+							});
+
+				}
+				break;
+			default:
+				viewHolder = null;
+				break;
+			}
+		} else {
+			viewHolder = (ViewHolder) view.getTag();
+		}
+
+		if (type == STATUS) {
+			return view;
+		}
+		if (type == NULL) {
+			if (position == getCount() - 1) {
+				view.getLayoutParams().height = 1;
+			} else {
+				view.getLayoutParams().height = 0;
+
+			}
+			view.setLayoutParams(view.getLayoutParams());
+			return view;
+		}
+
+		if (viewHolder.contact_picture != null) {
+			viewHolder.contact_picture
+					.setOnClickListener(new OnClickListener() {
+
+						@Override
+						public void onClick(View v) {
+							if (MessageAdapter.this.mOnContactPictureClickedListener != null) {
+								MessageAdapter.this.mOnContactPictureClickedListener
+										.onContactPictureClicked(item);
+								;
+							}
+
+						}
+					});
+			viewHolder.contact_picture
+					.setOnLongClickListener(new OnLongClickListener() {
+
+						@Override
+						public boolean onLongClick(View v) {
+							if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) {
+								MessageAdapter.this.mOnContactPictureLongClickedListener
+										.onContactPictureLongClicked(item);
+								return true;
+							} else {
+								return false;
+							}
+						}
+					});
+		}
+
+		if (type == RECEIVED) {
+			if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
+				Contact contact = item.getContact();
+				if (contact != null) {
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService()
+							.get(contact, activity.getPixel(48)));
+				} else {
+					String name = item.getPresence();
+					if (name == null) {
+						name = item.getCounterpart();
+					}
+					viewHolder.contact_picture.setImageBitmap(activity
+							.avatarService().get(name, activity.getPixel(48)));
+				}
+			}
+		}
+
+		if (item.getType() == Message.TYPE_IMAGE
+				|| item.getDownloadable() != null) {
+			Downloadable d = item.getDownloadable();
+			if (d != null && d.getStatus() == Downloadable.STATUS_DOWNLOADING) {
+				displayInfoMessage(viewHolder, R.string.receiving_image);
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_CHECKING) {
+				displayInfoMessage(viewHolder, R.string.checking_image);
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_DELETED) {
+				displayInfoMessage(viewHolder, R.string.image_file_deleted);
+			} else if (d != null && d.getStatus() == Downloadable.STATUS_OFFER) {
+				displayDownloadableMessage(viewHolder, item,
+						R.string.download_image);
+			} else if (d != null
+					&& d.getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE) {
+				displayDownloadableMessage(viewHolder, item,
+						R.string.check_image_filesize);
+			} else if ((item.getEncryption() == Message.ENCRYPTION_DECRYPTED)
+					|| (item.getEncryption() == Message.ENCRYPTION_NONE)
+					|| (item.getEncryption() == Message.ENCRYPTION_OTR)) {
+				displayImageMessage(viewHolder, item);
+			} else if (item.getEncryption() == Message.ENCRYPTION_PGP) {
+				displayInfoMessage(viewHolder, R.string.encrypted_message);
+			} else {
+				displayDecryptionFailed(viewHolder);
+			}
+		} else {
+			if (item.getEncryption() == Message.ENCRYPTION_PGP) {
+				if (activity.hasPgp()) {
+					displayInfoMessage(viewHolder, R.string.encrypted_message);
+				} else {
+					displayInfoMessage(viewHolder,
+							R.string.install_openkeychain);
+					viewHolder.message_box
+							.setOnClickListener(new OnClickListener() {
+
+								@Override
+								public void onClick(View v) {
+									activity.showInstallPgpDialog();
+								}
+							});
+				}
+			} else if (item.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) {
+				displayDecryptionFailed(viewHolder);
+			} else {
+				displayTextMessage(viewHolder, item);
+			}
+		}
+
+		displayStatus(viewHolder, item);
+
+		return view;
+	}
+
+	public void startDonwloadable(Message message) {
+		Downloadable downloadable = message.getDownloadable();
+		if (downloadable != null) {
+			if (!downloadable.start()) {
+				Toast.makeText(activity, R.string.not_connected_try_again,
+						Toast.LENGTH_SHORT).show();
+			}
+		}
+	}
+
+	private static class ViewHolder {
+
+		protected LinearLayout message_box;
+		protected Button download_button;
+		protected ImageView image;
+		protected ImageView indicator;
+		protected ImageView indicatorReceived;
+		protected TextView time;
+		protected TextView messageBody;
+		protected ImageView contact_picture;
+
+	}
+
+	public interface OnContactPictureClicked {
+		public void onContactPictureClicked(Message message);
+	}
+
+	public interface OnContactPictureLongClicked {
+		public void onContactPictureLongClicked(Message message);
+	}
+}