ui: storages: add basic BTRFS edit/add window

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

www/manager6/Makefile

@@ -264,6 +264,7 @@ JSSRC= 							\
 	storage/IScsiEdit.js				\
 	storage/LVMEdit.js				\
 	storage/LvmThinEdit.js				\
+	storage/BTRFSEdit.js				\
 	storage/NFSEdit.js				\
 	storage/PBSEdit.js				\
 	storage/RBDEdit.js				\

www/manager6/Utils.js

@@ -771,6 +771,12 @@ Ext.define('PVE.Utils', {
 	    faIcon: 'folder',
 	    backups: false,
 	},
+	btrfs: {
+	    name: 'BTRFS',
+	    ipanel: 'BTRFSInputPanel',
+	    faIcon: 'folder',
+	    backups: true,
+	},
 	nfs: {
 	    name: 'NFS',
 	    ipanel: 'NFSInputPanel',

www/manager6/storage/BTRFSEdit.js

@@ -0,0 +1,37 @@
+Ext.define('PVE.storage.BTRFSInputPanel', {
+    extend: 'PVE.panel.StorageBase',
+
+    onlineHelp: 'storage_btrfs',
+
+    initComponent: function() {
+	let me = this;
+
+	me.column1 = [
+	    {
+		xtype: me.isCreate ? 'textfield' : 'displayfield',
+		name: 'path',
+		value: '',
+		fieldLabel: gettext('Path'),
+		allowBlank: false,
+	    },
+	    {
+		xtype: 'pveContentTypeSelector',
+		name: 'content',
+		value: ['images', 'rootdir'],
+		multiSelect: true,
+		fieldLabel: gettext('Content'),
+		allowBlank: false,
+	    },
+	];
+
+	me.columnB = [
+	    {
+		xtype: 'displayfield',
+		userCls: 'pmx-hint',
+		value: `BTRFS integration is currently a technology preview.`,
+	    },
+	];
+
+	me.callParent();
+    },
+});