SEBSERV-201 finished up

src/main/java/ch/ethz/seb/sebserver/gui/service/examconfig/impl/rules/RaiseHandRule.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2021 ETH Zürich, Educational Development and Technology (LET)
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+package ch.ethz.seb.sebserver.gui.service.examconfig.impl.rules;
+
+import org.apache.commons.lang3.BooleanUtils;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Service;
+
+import ch.ethz.seb.sebserver.gbl.model.sebconfig.ConfigurationAttribute;
+import ch.ethz.seb.sebserver.gbl.model.sebconfig.ConfigurationValue;
+import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
+import ch.ethz.seb.sebserver.gui.service.examconfig.ValueChangeRule;
+import ch.ethz.seb.sebserver.gui.service.examconfig.impl.ViewContext;
+
+@Lazy
+@Service
+@GuiProfile
+public class RaiseHandRule implements ValueChangeRule {
+
+    public static final String KEY_RAISE_HAND = "raiseHandButtonShow";
+    public static final String KEY_PROMPT_MESSAGE = "raiseHandButtonAlwaysPromptMessage";
+
+    @Override
+    public boolean observesAttribute(final ConfigurationAttribute attribute) {
+        return KEY_RAISE_HAND.equals(attribute.name);
+    }
+
+    @Override
+    public void applyRule(final ViewContext context, final ConfigurationAttribute attribute,
+            final ConfigurationValue value) {
+
+        if (context.isReadonly()) {
+            return;
+        }
+
+        if (BooleanUtils.toBoolean(value.value)) {
+            context.enable(KEY_PROMPT_MESSAGE);
+        } else {
+            context.disable(KEY_PROMPT_MESSAGE);
+            context.setValue(
+                    KEY_PROMPT_MESSAGE,
+                    context.getAttributeByName(KEY_PROMPT_MESSAGE).defaultValue);
+        }
+    }
+
+}

src/main/resources/config/sql/base/V11__sebSettings_v1_3.sql

@@ -35,4 +35,16 @@ INSERT IGNORE INTO orientation (config_attribute_id, template_id, view_id, group
 
 UPDATE orientation SET width=2 WHERE config_attribute_id=53;
 INSERT IGNORE INTO orientation (config_attribute_id, template_id, view_id, group_id, x_position, y_position, width, height, title) VALUES
-    (904, 0, 3, 'userAgentTouch', 9, 5, 3, 1, 'NONE');
+    (904, 0, 3, 'userAgentTouch', 9, 5, 3, 1, 'NONE');
+
+-- -----------------------------------------------------------------
+-- SEBSERV-201 Number 5 (raise hand)
+-- -----------------------------------------------------------------
+
+INSERT IGNORE INTO configuration_attribute VALUES
+    (974, 'raiseHandButtonShow', 'CHECKBOX', null, null, null, null, 'false'),
+    (975, 'raiseHandButtonAlwaysPromptMessage', 'CHECKBOX', null, null, null, null, 'false');
+
+INSERT IGNORE INTO orientation (config_attribute_id, template_id, view_id, group_id, x_position, y_position, width, height, title) VALUES
+    (974, 0, 2, 'taskbar', 0, 11, 3, 1, 'NONE'),
+    (975, 0, 2, 'taskbar', 0, 12, 3, 1, 'NONE');

src/main/resources/messages.properties

@@ -943,6 +943,12 @@ sebserver.examconfig.props.label.showTime=Show time
 sebserver.examconfig.props.label.showTime.tooltip=Show current time
 sebserver.examconfig.props.label.showInputLanguage=Show keyboard layout
 sebserver.examconfig.props.label.showInputLanguage.tooltip=Shows current keyboard layout and allows to switch between other active keyboard layouts
+sebserver.examconfig.props.label.raiseHandButtonShow=Show raise hand button
+sebserver.examconfig.props.label.raiseHandButtonShow.tooltip=
+sebserver.examconfig.props.label.raiseHandButtonAlwaysPromptMessage=Raise hand prompt message
+sebserver.examconfig.props.label.raiseHandButtonAlwaysPromptMessage.tooltip=if this is enabled the raise hand function will always prompt the user to give a message for the raise hand action
+
+
 
 sebserver.examconfig.props.group.zoom=Enable Zoom (Win/Mac)
 sebserver.examconfig.props.label.enableZoomPage=Enable page zoom