fix LogViewer updates

Seems ExtJS onShow/onHide wrappers does not work for panels.

debian/changelog.Debian

+pve-manager (2.0-24) unstable; urgency=low
+
+  * fix log viewer (correctly refresh display)
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 14 Feb 2012 09:01:07 +0100
+
 pve-manager (2.0-23) unstable; urgency=low
 
   * fix openvz live migration

defines.mk

@@ -2,7 +2,7 @@ RELEASE=2.0
 
 VERSION=2.0
 PACKAGE=pve-manager
-PACKAGERELEASE=23
+PACKAGERELEASE=24
 
 BINDIR=${DESTDIR}/usr/bin
 PERLLIBDIR=${DESTDIR}/usr/share/perl5

www/manager/panel/LogView.js

@@ -116,11 +116,13 @@ Ext.define('PVE.panel.LogView', {
 	}
 	var viewEnd = parseInt(((top + me.getHeight())/ me.lineHeight) + 1, 10);
 	var info = me.viewInfo;
+
 	if (info && !force) {
 	    if (viewStart >= info.start && viewEnd <= info.end) {
 		return;
 	    }
 	}
+
 	var line = parseInt((top / me.lineHeight) - (me.pageSize / 2) + 10, 10);
 	if (line < 0) {
 	    line = 0;
@@ -143,21 +145,24 @@ Ext.define('PVE.panel.LogView', {
 	}, 20);
     },
 
-    onShow: function() {
-	/*jslint confusion: true */
+    initComponent : function() {
 	var me = this;
 
-        me.callParent(arguments);
- 
-	var target = me.getTargetEl();
-	target.dom.scrollTop = me.savedScrollTop;
+	if (!me.url) {
+	    throw "no url specified";
+	}
+
+	me.dataCmp = Ext.create('Ext.Component', {
+	    style: 'font:normal 11px tahoma, arial, verdana, sans-serif;' +
+		'line-height: ' + me.lineHeight.toString() + 'px; white-space: pre;'
+	});
 
 	me.task = Ext.TaskManager.start({
 	    run: function() {
-		if (!me.scrollToEnd || !me.viewInfo) {
+		if (!me.isVisible() || !me.scrollToEnd || !me.viewInfo) {
 		    return;
 		}
-
+		
 		var maxDown = me.getMaxDown();
 		if (maxDown > 0) {
 		    return;
@@ -167,48 +172,30 @@ Ext.define('PVE.panel.LogView', {
 	    },
 	    interval: 1000
 	});
-    },
-
-    onHide: function() {
-	var me = this;
-
-	var target = me.getTargetEl();
-	// Hack: chrome reset scrollTop to 0, so we save/restore
-	me.savedScrollTop = target.dom.scrollTop;
-	if (me.task) {
-	    Ext.TaskManager.stop(me.task);
-	}
-
-        me.callParent(arguments);
-    },
-
-    onDestroy: function() {
-	var me = this;
-
-	if (me.task) {
-	    Ext.TaskManager.stop(me.task);
-	}
-
-        me.callParent(arguments);
-    },
-
-    initComponent : function() {
-	var me = this;
-
-	if (!me.url) {
-	    throw "no url specified";
-	}
-
-	me.dataCmp = Ext.create('Ext.Component', {
-	    style: 'font:normal 11px tahoma, arial, verdana, sans-serif;' +
-		'line-height: ' + me.lineHeight.toString() + 'px; white-space: pre;'
-	});
 
 	Ext.apply(me, {
 	    autoScroll: true,
 	    layout: 'auto',
 	    items: me.dataCmp,
-	    bodyStyle: 'padding: 5px;'
+	    bodyStyle: 'padding: 5px;',
+	    listeners: {
+		show: function() {
+		    var target = me.getTargetEl();
+		    if (target && target.dom) {
+			target.dom.scrollTop = me.savedScrollTop;
+		    }
+		},
+		beforehide: function() {
+		    // Hack: chrome reset scrollTop to 0, so we save/restore
+		    var target = me.getTargetEl();
+		    if (target && target.dom) {
+			me.savedScrollTop = target.dom.scrollTop;
+		    }
+		},
+		destroy: function() {
+		    Ext.TaskManager.stop(me.task);
+		}
+	    }
 	});
 
 	me.callParent();

www/manager/window/TaskViewer.js

@@ -121,7 +121,9 @@ Ext.define('PVE.window.TaskViewer', {
 	    }]
         });
 
-        me.callParent();
+	me.callParent();
+
+	logView.fireEvent('show', logView);
     }
 });