[pbs-devel] [PATCH widget-toolkit 1/1] window/FileBrowser: add optional 'tar.zst' button

[Dominik Csapak <d.csapak@proxmox.com>]

only show it when enabled in config (so that we can hide it where
that is not supported, which is in PVE right now)

also changes the text between 'Download' and 'Download .zip' depending
if the selected entry is a directory or not

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/window/FileBrowser.js | 39 ++++++++++++++++++++++++++++++++++-----
 1 file changed, 34 insertions(+), 5 deletions(-)

diff --git a/src/window/FileBrowser.js b/src/window/FileBrowser.js
index 99a7a85..2efa988 100644
--- a/src/window/FileBrowser.js
+++ b/src/window/FileBrowser.js
@@ -75,6 +75,9 @@ Ext.define("Proxmox.window.FileBrowser", {
 	    'f': true, // "normal" files
 	    'd': true, // directories
 	},
+
+	// set to true to show the tar download button
+	enableTar: false,
     },
 
     controller: {
@@ -89,7 +92,15 @@ Ext.define("Proxmox.window.FileBrowser", {
 	    return url.href;
 	},
 
-	downloadFile: function() {
+	downloadTar: function() {
+	    this.downloadFile(true);
+	},
+
+	downloadZip: function() {
+	    this.downloadFile(false);
+	},
+
+	downloadFile: function(tar) {
 	    let me = this;
 	    let view = me.getView();
 	    let tree = me.lookup('tree');
@@ -105,7 +116,12 @@ Ext.define("Proxmox.window.FileBrowser", {
 	    params.filepath = data.filepath;
 	    atag.download = data.text;
 	    if (data.type === 'd') {
-		atag.download += ".zip";
+		if (tar) {
+		    params.tar = 1;
+		    atag.download += ".tar.zst";
+		} else {
+		    atag.download += ".zip";
+		}
 	    }
 	    atag.href = me.buildUrl(view.downloadURL, params);
 	    atag.click();
@@ -120,12 +136,18 @@ Ext.define("Proxmox.window.FileBrowser", {
 
 	    let data = selection[0].data;
 	    let canDownload = view.downloadURL && view.downloadableFileTypes[data.type];
-	    me.lookup('downloadBtn').setDisabled(!canDownload);
+	    let zipBtn = me.lookup('downloadBtn');
+	    let tarBtn = me.lookup('downloadTar');
+	    zipBtn.setDisabled(!canDownload);
+	    tarBtn.setDisabled(!canDownload);
+	    zipBtn.setText(data.type === 'd' ? gettext('Download .zip') : gettext('Download'));
+	    tarBtn.setVisible(data.type === 'd' && view.enableTar);
 	},
 
 	errorHandler: function(error, msg) {
 	    let me = this;
 	    me.lookup('downloadBtn').setDisabled(true);
+	    me.lookup('downloadTar').setDisabled(true);
 	    if (me.initialLoadDone) {
 		Ext.Msg.alert(gettext('Error'), msg);
 		return true;
@@ -245,8 +267,15 @@ Ext.define("Proxmox.window.FileBrowser", {
 
     buttons: [
 	{
-	    text: gettext('Download'),
-	    handler: 'downloadFile',
+	    text: gettext('Download .tar.zst'),
+	    handler: 'downloadTar',
+	    reference: 'downloadTar',
+	    hidden: true,
+	    disabled: true,
+	},
+	{
+	    text: gettext('Download .zip'),
+	    handler: 'downloadZip',
 	    reference: 'downloadBtn',
 	    disabled: true,
 	},
-- 
2.30.2