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Viewing changes to www/media/browser/listing.js

  • Committer: mattgiuca
  • Date: 2008-02-28 21:54:45 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:614
browser/listing: Added a confirmation message for deleting files
    (a very informative context-based one).

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www/media/browser/listing.js
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function action_remove(files)
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{
 
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    var conf_msg;
 
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    /* A heavy nesty bit of logic to determine the confirmation message.
 
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     */
 
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    if (files.length == 0)
 
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        return;
 
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    else if (files.length == 1)
 
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    {
 
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        if (file_listing[files[0]].isdir)
 
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            conf_msg = "Are you sure you want to delete the directory \""
 
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                + files[0] + "\"?\n"
 
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                + "All of the files in this directory will be lost.";
 
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        else
 
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            conf_msg = "Are you sure you want to delete the file \""
 
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                + files[0] + "\"?";
 
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    }
 
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    else
 
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    {
 
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        var confirm_filelist = "";
 
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        var num_dirs = 0;
 
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        for (var i=0; i<files.length; i++)
 
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        {
 
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            if (file_listing[files[i]].isdir)
 
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                num_dirs++;
 
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            confirm_filelist += "  - " + files[i] + "\n";
 
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        }
 
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        conf_msg = "Are you sure you want to delete all of the "
 
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            + "following ";
 
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        if (num_dirs > 0)
 
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        {
 
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            if (files.length == num_dirs)
 
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                conf_msg += "directories";
 
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            else
 
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                conf_msg += "files and directories";
 
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        }
 
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        else
 
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            conf_msg += "files";
 
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        conf_msg += ":\n" + confirm_filelist;
 
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        if (num_dirs > 0)
 
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            conf_msg += "\nAll of the files in these directories "
 
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                     + "will be lost.";
 
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    }
 
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    /* Now we have the conf message */
 
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    var confirmed = confirm(conf_msg);
 
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    if (!confirmed) return;
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    do_action("remove", current_path, {"path":files});
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    return false;
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}