From e47921b5822ae322e6829d0dc4d720091cb85c85 Mon Sep 17 00:00:00 2001
From: erik <erik.suta@evolveum.com>
Date: Fri, 20 Feb 2015 14:28:40 +0100
Subject: [PATCH] MID-2131 implementation.

---
 .../component/data/paging/NavigatorPanel.html |  9 +--
 .../component/data/paging/NavigatorPanel.java | 66 ++++++++++++++-----
 .../data/paging/NavigatorPanel.properties     |  8 +--
 3 files changed, 60 insertions(+), 23 deletions(-)

diff --git a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.html b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.html
index 3699c2400cc..b6ae2e38600 100644
--- a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.html
+++ b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.html
@@ -19,13 +19,14 @@
 <wicket:panel>
     <div style="text-align: center;">
         <ul class="pagination pagination-sm" style="margin: 0 0 20px">
-            <li wicket:id="previous"><a wicket:id="previousLink"><wicket:message key="NavigatorPanel.previous"/></a></li>
-            <li wicket:id="first"><a wicket:id="firstLink"><wicket:message key="NavigatorPanel.first"/></a></li>
-            <li wicket:id="dots" class="disabled"><span><wicket:message key="NavigatorPanel.dots"/></span></li>
+
+            <li wicket:id="first"><a wicket:id="firstLink"><wicket:message key="NavigatorPanel.firstLink"/></a></li>
+            <li wicket:id="previous"><a wicket:id="previousLink"><wicket:message key="NavigatorPanel.previousLink"/></a></li>
             <li wicket:id="navigation">
                 <a wicket:id="pageLink"/>
             </li>
-            <li wicket:id="next"><a wicket:id="nextLink"><wicket:message key="NavigatorPanel.next"/></a></li>
+            <li wicket:id="next"><a wicket:id="nextLink"><wicket:message key="NavigatorPanel.nextLink"/></a></li>
+            <li wicket:id="last"><a wicket:id="lastLink"><wicket:message key="NavigatorPanel.lastLink"/></a></li>
         </ul>
     </div>
 </wicket:panel>
diff --git a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.java b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.java
index 4fc19191256..0b30e7b2e55 100644
--- a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.java
+++ b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.java
@@ -42,7 +42,9 @@ public class NavigatorPanel extends Panel {
     private static final String ID_PREVIOUS_LINK = "previousLink";
     private static final String ID_FIRST = "first";
     private static final String ID_FIRST_LINK = "firstLink";
-    private static final String ID_DOTS = "dots";
+    private static final String ID_LAST = "last";
+    private static final String ID_LAST_LINK = "lastLink";
+//    private static final String ID_DOTS = "dots";
     private static final String ID_NAVIGATION = "navigation";
     private static final String ID_PAGE_LINK = "pageLink";
     private static final String ID_NEXT = "next";
@@ -78,10 +80,11 @@ public boolean isVisible() {
     }
 
     private void initLayout() {
-        initPrevious();
         initFirst();
+        initPrevious();
         initNavigation();
         initNext();
+        initLast();
     }
 
     private void initPrevious() {
@@ -113,13 +116,13 @@ public boolean isEnabled() {
 
     private void initFirst() {
         WebMarkupContainer first = new WebMarkupContainer(ID_FIRST);
-        first.add(new VisibleEnableBehaviour() {
+        first.add(new AttributeModifier("class", new AbstractReadOnlyModel<String>() {
 
             @Override
-            public boolean isVisible() {
-                return BooleanUtils.isTrue(showPageListingModel.getObject()) && showFirstAndDots();
+            public String getObject() {
+                return isFirstEnabled() ? "" : "disabled";
             }
-        });
+        }));
         add(first);
         AjaxLink firstLink = new AjaxLink(ID_FIRST_LINK) {
 
@@ -128,17 +131,14 @@ public void onClick(AjaxRequestTarget target) {
                 firstPerformed(target);
             }
         };
-        first.add(firstLink);
-
-        WebMarkupContainer dots = new WebMarkupContainer(ID_DOTS);
-        dots.add(new VisibleEnableBehaviour() {
+        firstLink.add(new VisibleEnableBehaviour() {
 
             @Override
-            public boolean isVisible() {
-                return BooleanUtils.isTrue(showPageListingModel.getObject()) && showFirstAndDots();
+            public boolean isEnabled() {
+                return BooleanUtils.isTrue(showPageListingModel.getObject()) && isFirstEnabled();
             }
         });
-        add(dots);
+        first.add(firstLink);
     }
 
     private void initNavigation() {
@@ -239,6 +239,34 @@ public boolean isEnabled() {
         next.add(nextLink);
     }
 
+    private void initLast() {
+        WebMarkupContainer last = new WebMarkupContainer(ID_LAST);
+        last.add(new AttributeModifier("class", new AbstractReadOnlyModel<String>() {
+
+            @Override
+            public String getObject() {
+                return isLastEnabled() ? "" : "disabled";
+            }
+        }));
+        add(last);
+
+        AjaxLink lastLink = new AjaxLink(ID_LAST_LINK) {
+
+            @Override
+            public void onClick(AjaxRequestTarget target) {
+                lastPerformed(target);
+            }
+        };
+        lastLink.add(new VisibleEnableBehaviour() {
+
+            @Override
+            public boolean isEnabled() {
+                return BooleanUtils.isTrue(showPageListingModel.getObject()) && isLastEnabled();
+            }
+        });
+        last.add(lastLink);
+    }
+
     private boolean isPreviousEnabled() {
         return pageable.getCurrentPage() > 0;
     }
@@ -247,8 +275,12 @@ private boolean isNextEnabled() {
         return pageable.getCurrentPage() + 1 < pageable.getPageCount();
     }
 
-    private boolean showFirstAndDots() {
-        return pageable.getCurrentPage() >= PAGING_SIZE - 1;
+    private boolean isFirstEnabled() {
+        return pageable.getCurrentPage() > 0;
+    }
+
+    private boolean isLastEnabled(){
+        return pageable.getCurrentPage() +1 < pageable.getPageCount();
     }
 
     private void previousPerformed(AjaxRequestTarget target) {
@@ -259,6 +291,10 @@ private void firstPerformed(AjaxRequestTarget target) {
         changeCurrentPage(target, 0);
     }
 
+    private void lastPerformed(AjaxRequestTarget target){
+        changeCurrentPage(target, pageable.getPageCount() - 1);
+    }
+
     private void nextPerformed(AjaxRequestTarget target) {
         changeCurrentPage(target, pageable.getCurrentPage() + 1);
     }
diff --git a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.properties b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.properties
index ff9de0a9996..4a48f40e656 100644
--- a/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.properties
+++ b/gui/admin-gui/src/main/java/com/evolveum/midpoint/web/component/data/paging/NavigatorPanel.properties
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-NavigatorPanel.previous=Previous
-NavigatorPanel.dots=...
-NavigatorPanel.next=Next
-NavigatorPanel.first=1
+NavigatorPanel.firstLink=<<
+NavigatorPanel.previousLink=<
+NavigatorPanel.nextLink=>
+NavigatorPanel.lastLink=>>