RFR: 6777156: GTK L&F: JFileChooser can jump beyond root directory in combobox and selection textarea. [v3]

[Prasanta Sadhukhan]

On Tue, 11 Oct 2022 06:42:37 GMT, Abhishek Kumar <duke at openjdk.org> wrote:

>> When a user selects ../ from directory list in GTK FileChooser continuosly, it leads to '../../../.....' in combobox and selection textarea even though it the current directory is at root level.
>> 
>> Fix for the issue is to remove "../" entry from JFileChooser directory list in GTK LAF if current directory is root.
>> 
>> Test case has been added and checked in CI pipeline. Link is attached in JBS.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Review comment fix and test case changed to manual

src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKFileChooserUI.java line 997:

> 995:             File crntDir = getFileChooser().getCurrentDirectory();
> 996:             if (crntDir != null && crntDir.getParentFile() == null &&
> 997:                 files.contains(new File("/.."))) {

Is it not possible to use "FileSystemView.isFileSystemRoot(File)" for this?

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PR: https://git.openjdk.org/jdk/pull/10390