disable copy in password field

src/main/java/eu/siacs/conversations/ui/ChangePasswordActivity.java

@@ -11,6 +11,7 @@ import android.widget.Toast;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.ui.widget.DisabledActionModeCallback;
 
 public class ChangePasswordActivity extends XmppActivity implements XmppConnectionService.OnAccountPasswordChanged {
 
@@ -65,7 +66,9 @@ public class ChangePasswordActivity extends XmppActivity implements XmppConnecti
 		this.mChangePasswordButton.setOnClickListener(this.mOnChangePasswordButtonClicked);
 		this.mCurrentPasswordLabel =  findViewById(R.id.current_password_label);
 		this.mCurrentPassword = findViewById(R.id.current_password);
+		this.mCurrentPassword.setCustomSelectionActionModeCallback(new DisabledActionModeCallback());
 		this.mNewPassword = findViewById(R.id.new_password);
+		this.mNewPassword.setCustomSelectionActionModeCallback(new DisabledActionModeCallback());
 	}
 
 	@Override

src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java

@@ -55,6 +55,7 @@ import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate;
 import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
+import eu.siacs.conversations.ui.widget.DisabledActionModeCallback;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.utils.XmppUri;
@@ -856,6 +857,11 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 		this.mAccountJid.setEnabled(editable);
 		this.mAccountJid.setFocusable(editable);
 		this.mAccountJid.setFocusableInTouchMode(editable);
+		if (editable) {
+			this.mPassword.setCustomSelectionActionModeCallback(null);
+		} else {
+			this.mPassword.setCustomSelectionActionModeCallback(new DisabledActionModeCallback());
+		}
 
 		if (!mInitMode) {
 			this.mAvatar.setVisibility(View.VISIBLE);

src/main/java/eu/siacs/conversations/ui/widget/DisabledActionModeCallback.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2018, Daniel Gultsch All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package eu.siacs.conversations.ui.widget;
+
+import android.view.ActionMode;
+import android.view.Menu;
+import android.view.MenuItem;
+
+public class DisabledActionModeCallback implements ActionMode.Callback {
+	@Override
+	public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+		return false;
+	}
+
+	@Override
+	public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+		return false;
+	}
+
+	@Override
+	public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+		return false;
+	}
+
+	@Override
+	public void onDestroyActionMode(ActionMode mode) {
+
+	}
+}