[pve-devel] applied: [PATCH manager] qemu/Monitor: save the last 20 commands

[Wolfgang Bumiller]

applied, despite the lack of tab completion ;-)

On Fri, Jan 26, 2018 at 03:25:26PM +0100, Dominik Csapak wrote:
> and make them available with the up/down arrow key
> 
> Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
> ---
>  www/manager6/qemu/Monitor.js | 45 ++++++++++++++++++++++++++++++++++++--------
>  1 file changed, 37 insertions(+), 8 deletions(-)
> 
> diff --git a/www/manager6/qemu/Monitor.js b/www/manager6/qemu/Monitor.js
> index 686950ad..4cfd1537 100644
> --- a/www/manager6/qemu/Monitor.js
> +++ b/www/manager6/qemu/Monitor.js
> @@ -18,6 +18,8 @@ Ext.define('PVE.qemu.Monitor', {
>  	    throw "no VM ID specified";
>  	}
>  
> +	var history = [];
> +	var histNum = -1;
>  	var lines = [];
>  
>  	var textbox = Ext.createWidget('panel', {
> @@ -56,6 +58,14 @@ Ext.define('PVE.qemu.Monitor', {
>  
>  	var executeCmd = function(cmd) {
>  	    addLine("# " + Ext.htmlEncode(cmd));
> +	    if (cmd) {
> +		history.unshift(cmd);
> +		if (history.length > 20) {
> +		    history.splice(20);
> +		}
> +	    }
> +	    histNum = -1;
> +
>  	    refresh();
>  	    Proxmox.Utils.API2Request({
>  		params: { command: cmd },
> @@ -96,14 +106,33 @@ Ext.define('PVE.qemu.Monitor', {
>  			    refresh();
>  			},
>  			specialkey: function(f, e) {
> -			    if (e.getKey() === e.ENTER) {
> -				var cmd = f.getValue();
> -				f.setValue('');
> -				executeCmd(cmd);
> -			    } else if (e.getKey() === e.PAGE_UP) {
> -				textbox.scrollBy(0, -0.9*textbox.getHeight(), false);
> -			    } else if (e.getKey() === e.PAGE_DOWN) {
> -				textbox.scrollBy(0, 0.9*textbox.getHeight(), false);
> +			    var key = e.getKey();
> +			    switch (key) {
> +				case e.ENTER:
> +				    var cmd = f.getValue();
> +				    f.setValue('');
> +				    executeCmd(cmd);
> +				    break;
> +				case e.PAGE_UP:
> +				    textbox.scrollBy(0, -0.9*textbox.getHeight(), false);
> +				    break;
> +				case e.PAGE_DOWN:
> +				    textbox.scrollBy(0, 0.9*textbox.getHeight(), false);
> +				    break;
> +				case e.UP:
> +				    if (histNum + 1 < history.length) {
> +					f.setValue(history[++histNum]);
> +				    }
> +				    e.preventDefault();
> +				    break;
> +				case e.DOWN:
> +				    if (histNum > 0) {
> +					f.setValue(history[--histNum]);
> +				    }
> +				    e.preventDefault();
> +				    break;
> +				default:
> +				    break;
>  			    }
>  			}
>  		    }
> -- 
> 2.11.0