From 3f63b8081c69974cfbc728a42795656db51897bb Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Fri, 29 Apr 2011 09:12:17 +0200
Subject: [PATCH] added api for repository information panels

---
 .../webapp/resources/js/sonia.repository.js   | 64 +++++++++++++------
 .../src/main/webapp/resources/js/sonia.scm.js | 21 +++++-
 .../main/webapp/resources/js/sonia.util.js    | 12 ++++
 3 files changed, 76 insertions(+), 21 deletions(-)

diff --git a/scm-webapp/src/main/webapp/resources/js/sonia.repository.js b/scm-webapp/src/main/webapp/resources/js/sonia.repository.js
index 17d78549b5..7d6b89ef3d 100644
--- a/scm-webapp/src/main/webapp/resources/js/sonia.repository.js
+++ b/scm-webapp/src/main/webapp/resources/js/sonia.repository.js
@@ -161,10 +161,10 @@ Sonia.repository.Grid = Ext.extend(Sonia.rest.Grid, {
       console.debug( item.name + ' selected' );
     }
 
-    var panels = [{
-      item: item,
-      xtype: 'repositoryInfoPanel'
-    }];
+    var infoPanel = main.getInfoPanel(item.type);
+    infoPanel.item = item;
+    
+    var panels = [infoPanel];
     
     if ( Sonia.repository.isOwner(item) ){
       Ext.getCmp('repoRmButton').setDisabled(false);
@@ -211,6 +211,8 @@ Sonia.repository.Grid = Ext.extend(Sonia.rest.Grid, {
 // register xtype
 Ext.reg('repositoryGrid', Sonia.repository.Grid);
 
+// default repository information panel
+
 Sonia.repository.InfoPanel = Ext.extend(Ext.Panel, {
 
   linkTemplate: '<a target="_blank" href="{0}">{0}</a>',
@@ -250,26 +252,20 @@ Sonia.repository.InfoPanel = Ext.extend(Ext.Panel, {
       },{
         xtype: 'box',
         html: String.format(this.linkTemplate, this.item.url)
-      },{
-        xtype: 'box',
-        height: 10,
-        colspan: 2
-      },{
-        xtype: 'link',
-        colspan: 2,
-        text: 'ChangesetViewer',
-        listeners: {
-          click: {
-            fn: this.openChangesetViewer,
-            scope: this
-          }
-        }
       }]
     }
     
+    console.debug(config);
+    this.modifyDefaultConfig(config);
+    console.debug(config);
+    
     Ext.apply(this, Ext.apply(this.initialConfig, config));
     Sonia.repository.InfoPanel.superclass.initComponent.apply(this, arguments);
   },
+  
+  modifyDefaultConfig: function(config){
+    
+  },
 
   getRepositoryTypeText: function(t){
     var text = null;
@@ -282,15 +278,43 @@ Sonia.repository.InfoPanel = Ext.extend(Ext.Panel, {
     }
     return text;
   },
+  
+  createSpacer: function(){
+    return {
+      xtype: 'box',
+      height: 10,
+      colspan: 2
+    };
+  },
+  
+  createChangesetViewerLink: function(){
+    return {
+      xtype: 'link',
+      colspan: 2,
+      text: 'ChangesetViewer',
+      listeners: {
+        click: {
+          fn: this.openChangesetViewer,
+          scope: this
+        }
+      }
+    };
+  },
 
-  openChangesetViewer: function(){
-    var changesetViewer = {
+  createChangesetViewer: function(){
+    return {
       id: this.item.id + '-changesetViewer',
       title: 'ChangesetViewer ' + this.item.name,
       repository: this.item,
       xtype: 'repositoryChangesetViewerPanel',
       closable: true,
       autoScroll: true
+    };
+  },
+
+  openChangesetViewer: function(changesetViewer){
+    if ( changesetViewer == null ){
+      changesetViewer = this.createChangesetViewer();
     }
     main.addTab(changesetViewer);
   }
diff --git a/scm-webapp/src/main/webapp/resources/js/sonia.scm.js b/scm-webapp/src/main/webapp/resources/js/sonia.scm.js
index 95d350d8fd..92822f48ac 100644
--- a/scm-webapp/src/main/webapp/resources/js/sonia.scm.js
+++ b/scm-webapp/src/main/webapp/resources/js/sonia.scm.js
@@ -60,6 +60,8 @@ Sonia.scm.Main = Ext.extend(Ext.util.Observable, {
   logoutFailedText: 'Logout Failed!',
 
   mainTabPanel: null,
+  
+  infoPanels: [],
 
   constructor : function(config) {
     this.addEvents('login', 'logout', 'init');
@@ -69,7 +71,24 @@ Sonia.scm.Main = Ext.extend(Ext.util.Observable, {
   },
   
   init: function(){
-    this.fireEvent('load', this);
+    this.fireEvent('init', this);
+  },
+  
+  registerInfoPanel: function(type, panel){
+    this.infoPanels[type] = panel;
+  },
+  
+  getInfoPanel: function(type){
+    var rp = null;
+    var panel = this.infoPanels[type];
+    if ( panel == null ){
+      rp = {
+        xtype: 'repositoryInfoPanel'
+      };
+    } else {
+      rp = Sonia.util.clone( panel );
+    }
+    return rp;
   },
 
   postLogin: function(){
diff --git a/scm-webapp/src/main/webapp/resources/js/sonia.util.js b/scm-webapp/src/main/webapp/resources/js/sonia.util.js
index 264ab510f7..70dc0475f4 100644
--- a/scm-webapp/src/main/webapp/resources/js/sonia.util.js
+++ b/scm-webapp/src/main/webapp/resources/js/sonia.util.js
@@ -138,6 +138,18 @@
 
 Ext.ns('Sonia.util');
 
+// clone method
+
+Sonia.util.clone = function(obj) {
+  var newObj = (this instanceof Array) ? [] : {};
+  for (i in obj) {
+    if (i == 'clone') continue;
+    if (obj[i] && typeof obj[i] == "object") {
+      newObj[i] = Sonia.util.clone(obj[i]);
+    } else newObj[i] = obj[i]
+  } return newObj;
+};
+
 // link
 
 Sonia.util.Link = Ext.extend(Ext.BoxComponent, {