implement pveMemoryField

www/manager/Makefile

@@ -33,6 +33,7 @@ JSSRC= 				                 	\
 	form/UserSelector.js				\
 	form/RoleSelector.js				\
 	form/VMIDSelector.js				\
+	form/MemoryField.js				\
 	form/NetworkCardSelector.js			\
 	form/DiskFormatSelector.js			\
 	form/BusTypeSelector.js				\

www/manager/form/MemoryField.js

+Ext.define('PVE.form.MemoryField', {
+    extend: 'Ext.form.field.Number',
+    alias: 'widget.pveMemoryField',
+
+    allowBlank: false,
+
+    hotplug: false,
+
+    minValue: 32,
+
+    maxValue: 4178944,
+
+    step: 32,
+
+    value: '512', // qm default
+
+    computeUpDown: function(value) {
+	var me = this;
+
+	if (!me.hotplug) {
+	    return { up: value + me.step, down: value - me.step };
+	}
+	
+	var dimm_size = 512;
+	var prev_dimm_size = 0;
+	var min_size = 1024;
+	var current_size = min_size;
+	var value_up = min_size;
+	var value_down = min_size;
+
+	var i, j;
+	for (j = 0; j < 9; j++) {
+	    for (i = 0; i < 32; i++) {
+		if ((value >= current_size) && (value < (current_size + dimm_size))) {
+		    value_up = current_size + dimm_size;
+		    value_down = current_size - ((i === 0) ? prev_dimm_size : dimm_size);
+		}
+		current_size += dimm_size;				
+	    }
+	    prev_dimm_size = dimm_size;
+	    dimm_size = dimm_size*2;
+	}
+
+	return { up: value_up, down: value_down };
+    },
+
+    onSpinUp: function() {
+	var me = this;
+	if (!me.readOnly) {
+	    var res = me.computeUpDown(me.getValue());
+	    me.setValue(Ext.Number.constrain(res.up, me.minValue, me.maxValue));
+	}
+    },
+
+    onSpinDown: function() {
+	var me = this;
+	if (!me.readOnly) {
+	    var res = me.computeUpDown(me.getValue());
+	    me.setValue(Ext.Number.constrain(res.down, me.minValue, me.maxValue));
+	}
+    },
+
+    initComponent: function() {
+        var me = this;
+
+	if (me.hotplug) {
+	    me.minValue = 1024;
+	}
+
+        me.callParent();
+
+    }
+});

www/manager/qemu/MemoryEdit.js

@@ -51,60 +51,12 @@ Ext.define('PVE.qemu.MemoryInputPanel', {
 		}
 	    },
 	    {
-		xtype: 'numberfield',
+		xtype: 'pveMemoryField',
 		name: 'memory',
 		hotplug: me.hotplug,
-		minValue: me.hotplug ? 1024 : 32,
-		maxValue: 4178944,
-		value:  me.hotplug ? '1024' : '512',
-		step: 32,
 		fieldLabel: gettext('Memory') + ' (MB)',
 		labelAlign: 'right',
 		labelWidth: labelWidth,
-		allowBlank: false,
-		computeUpDown: function(value) {
-		    var me = this;
-
-		    if (!me.hotplug) {
-			return { up: value + me.step, down: value - me.step };
-		    }
-
-		    var dimm_size = 512;
-		    var prev_dimm_size = 0;
-		    var min_size = 1024;
-		    var current_size = min_size;
-		    var value_up = min_size;
-		    var value_down = min_size;
-
-		    var i, j;
-		    for (j = 0; j < 9; j++) {
-			for (i = 0; i < 32; i++) {
-			    if ((value >= current_size) && (value < (current_size + dimm_size))) {
-				value_up = current_size + dimm_size;
-				value_down = current_size - ((i === 0) ? prev_dimm_size : dimm_size);
-			    }
-			    current_size += dimm_size;				
-			}
-			prev_dimm_size = dimm_size;
-			dimm_size = dimm_size*2;
-		    }
-
-		    return { up: value_up, down: value_down };
-		},
-		onSpinUp: function() {
-		    var me = this;
-		    if (!me.readOnly) {
-			var res = me.computeUpDown(me.getValue());
-			me.setValue(Ext.Number.constrain(res.up, me.minValue, me.maxValue));
-		    }
-		},
-		onSpinDown: function() {
-		    var me = this;
-		    if (!me.readOnly) {
-			var res = me.computeUpDown(me.getValue());
-			me.setValue(Ext.Number.constrain(res.down, me.minValue, me.maxValue));
-		    }
-		}
 	    },
 	    {
 		xtype: 'radiofield',