1 files changed, 134 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java b/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java
new file mode 100644
index 00000000..a6b3c73c
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java
@@ -0,0 +1,134 @@
+package eu.siacs.conversations.ui;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import java.util.List;
+
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
+import eu.siacs.conversations.xmpp.jid.InvalidJidException;
+import eu.siacs.conversations.xmpp.jid.Jid;
+
+public class EnterJidDialog {
+	public interface OnEnterJidDialogPositiveListener {
+		boolean onEnterJidDialogPositive(Jid account, Jid contact) throws EnterJidDialog.JidError;
+	}
+
+	public static class JidError extends Exception {
+		final String msg;
+
+		public JidError(final String msg) {
+			this.msg = msg;
+		}
+
+		public String toString() {
+			return msg;
+		}
+	}
+
+	protected final AlertDialog dialog;
+	protected View.OnClickListener dialogOnClick;
+	protected OnEnterJidDialogPositiveListener listener = null;
+
+	public EnterJidDialog(
+		final Context context, List<String> knownHosts, final List<String> activatedAccounts,
+		final String title, final String positiveButton,
+		final String prefilledJid, final String account, boolean allowEditJid
+	) {
+		final boolean lock = Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null;
+		AlertDialog.Builder builder = new AlertDialog.Builder(context);
+		builder.setTitle(title);
+		View dialogView = LayoutInflater.from(context).inflate(R.layout.enter_jid_dialog, null);
+		final TextView jabberIdDesc = (TextView) dialogView.findViewById(R.id.jabber_id);
+		jabberIdDesc.setText(lock ? R.string.username : R.string.account_settings_jabber_id);
+		final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account);
+		final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView.findViewById(R.id.jid);
+		if (!lock) {
+			jid.setAdapter(new KnownHostsAdapter(context, android.R.layout.simple_list_item_1, knownHosts));
+		}
+		if (prefilledJid != null) {
+			jid.append(prefilledJid);
+			if (!allowEditJid) {
+				jid.setFocusable(false);
+				jid.setFocusableInTouchMode(false);
+				jid.setClickable(false);
+				jid.setCursorVisible(false);
+			}
+		}
+
+		jid.setHint(Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null ? R.string.username_hint : R.string.account_settings_example_jabber_id);
+
+		if (account == null) {
+			StartConversationActivity.populateAccountSpinner(context, activatedAccounts, spinner);
+		} else {
+			ArrayAdapter<String> adapter = new ArrayAdapter<>(context,
+				android.R.layout.simple_spinner_item,
+					new String[] { account });
+			spinner.setEnabled(false);
+			adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+			spinner.setAdapter(adapter);
+		}
+
+		builder.setView(dialogView);
+		builder.setNegativeButton(R.string.cancel, null);
+		builder.setPositiveButton(positiveButton, null);
+		this.dialog = builder.create();
+
+		this.dialogOnClick = new View.OnClickListener() {
+			@Override
+			public void onClick(final View v) {
+				final Jid accountJid;
+				if (!spinner.isEnabled() && account == null) {
+					return;
+				}
+				try {
+					if (Config.DOMAIN_LOCK != null) {
+						accountJid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null);
+					} else {
+						accountJid = Jid.fromString((String) spinner.getSelectedItem());
+					}
+				} catch (final InvalidJidException e) {
+					return;
+				}
+				final Jid contactJid;
+				try {
+					if (lock) {
+						contactJid = Jid.fromParts(jid.getText().toString(), Config.DOMAIN_LOCK, null);
+					} else {
+						contactJid = Jid.fromString(jid.getText().toString());
+					}
+				} catch (final InvalidJidException e) {
+					jid.setError(context.getString(lock ? R.string.invalid_username : R.string.invalid_jid));
+					return;
+				}
+
+				if(listener != null) {
+					try {
+						if(listener.onEnterJidDialogPositive(accountJid, contactJid)) {
+							dialog.dismiss();
+						}
+					} catch(JidError error) {
+						jid.setError(error.toString());
+					}
+				}
+			}
+		};
+	}
+
+	public void setOnEnterJidDialogPositiveListener(OnEnterJidDialogPositiveListener listener) {
+		this.listener = listener;
+	}
+
+	public void show() {
+		this.dialog.show();
+		this.dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(this.dialogOnClick);
+	}
+}