OO-291: add icons to groups and courses in the different group lists

src/main/java/org/olat/group/ui/main/AdminBusinessGroupsController.java

@@ -25,6 +25,7 @@ import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.Controller;
@@ -70,8 +71,9 @@ public class AdminBusinessGroupsController extends AbstractBusinessGroupListCont
 	@Override
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/BGResourcesCellRenderer.java

@@ -80,6 +80,7 @@ public class BGResourcesCellRenderer implements CustomCellRenderer {
 						break;
 					} else {
 						Link link = LinkFactory.createLink("repo_entry_" + UUID.randomUUID().toString(), container, listeningController);
+						link.setCustomEnabledLinkCSS("b_small_table_icon o_CourseModule_icon");
 						link.setCustomDisplayText(relation.getDisplayname());
 						link.setUserObject(relation);
 						

src/main/java/org/olat/group/ui/main/BusinessGroupListController.java

@@ -23,6 +23,7 @@ import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.WindowControl;
@@ -48,7 +49,8 @@ public class BusinessGroupListController extends AbstractBusinessGroupListContro
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/BusinessGroupNameCellRenderer.java

+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.group.ui.main;
+
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
+
+/**
+ * 
+ * Render an icon around the link
+ * 
+ * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
+ */
+public class BusinessGroupNameCellRenderer extends CustomCssCellRenderer {
+
+	private final String cssClass;
+	
+	public BusinessGroupNameCellRenderer() {
+		cssClass = "b_small_table_icon b_group_icon";
+	}
+	
+	@Override
+	protected String getCssClass(Object val) {
+		return cssClass;
+	}
+
+	@Override
+	protected String getCellValue(Object val) {
+		return val == null ? "" : val.toString();
+	}
+
+	@Override
+	protected String getHoverText(Object val) {
+		return "";
+	}
+	
+	
+
+}

src/main/java/org/olat/group/ui/main/FavoritBusinessGroupListController.java

@@ -23,6 +23,7 @@ import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.WindowControl;
@@ -48,7 +49,8 @@ public class FavoritBusinessGroupListController extends AbstractBusinessGroupLis
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/OpenBusinessGroupListController.java

@@ -23,6 +23,7 @@ import org.olat.NewControllerFactory;
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.WindowControl;
@@ -53,8 +54,8 @@ public class OpenBusinessGroupListController extends AbstractBusinessGroupListCo
 
 	@Override
 	protected int initColumns() {
-		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/OwnedBusinessGroupListController.java

@@ -19,17 +19,14 @@
  */
 package org.olat.group.ui.main;
 
-import java.util.List;
-
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.WindowControl;
-import org.olat.core.id.context.ContextEntry;
-import org.olat.core.id.context.StateEntry;
 import org.olat.group.model.SearchBusinessGroupParams;
 import org.olat.group.ui.main.BusinessGroupTableModelWithType.Cols;
 
@@ -59,7 +56,8 @@ public class OwnedBusinessGroupListController extends AbstractBusinessGroupListC
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/SearchBusinessGroupListController.java

@@ -25,6 +25,7 @@ import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.Controller;
@@ -69,7 +70,8 @@ public class SearchBusinessGroupListController extends AbstractBusinessGroupList
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/SearchOpenBusinessGroupListController.java

@@ -25,6 +25,7 @@ import org.olat.NewControllerFactory;
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
+import org.olat.core.gui.components.table.CustomCssCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
 import org.olat.core.gui.components.table.DefaultColumnDescriptor;
 import org.olat.core.gui.control.Controller;
@@ -60,8 +61,8 @@ public class SearchOpenBusinessGroupListController extends AbstractBusinessGroup
 
 	@Override
 	protected int initColumns() {
-		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		CustomCssCellRenderer nameRenderer = new BusinessGroupNameCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, nameRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());

src/main/java/org/olat/group/ui/main/_i18n/LocalStrings_de.properties

@@ -3,7 +3,7 @@ buddy.header=Arbeitsgruppen
 buddy.intro=In der untenstehenden Liste finden Sie alle Arbeitsgruppen, an denen Sie teilnehmen.
 create.form.title=Neue Arbeitsgruppe erstellen
 create.group=Gruppe erstellen
-create.group.description=Erzeugen Sie eine neue Lern- oder Prjektgruppe mit der folgenden Schaltfläche. Als Besitzer dieser Gruppe k\u00F6nnen Sie danach die Gruppenwerkzeuge freischalten, Benutzer zu der Gruppe hinzufügen oder die Gruppe ver\u00F6ffentlichen.
+create.group.description=Erzeugen Sie eine neue Lern- oder Projektgruppe mit der folgenden Schaltfläche. Als Besitzer dieser Gruppe k\u00F6nnen Sie danach die Gruppenwerkzeuge freischalten, Benutzer zu der Gruppe hinzufügen oder die Gruppe ver\u00F6ffentlichen.
 copy.group=Kopieren
 dialog.modal.bg.delete.title=Gruppe l\u00F6schen?
 dialog.modal.bg.delete.text=Wollen Sie die Gruppe "{0}" wirklich l\u00F6schen?

src/main/webapp/static/themes/openolat/all/_icons.scss

@@ -49,6 +49,14 @@ option.b_with_small_icon_left {
 	background-repeat: no-repeat;
 }
 
+td a span.b_small_table_icon, td a.b_small_table_icon {
+	padding-left:20px;
+	width: 16px;
+	height: 16px;
+	background-position: 2px 50%;
+	background-repeat: no-repeat;
+}
+
 a.b_small_icon:hover {
 	// a link containing no text (just a small icon as background) should not display underline while hovering
 	text-decoration:none;