[jira] Updated: (HARMONY-5325) [classlib][im] Introduce XIM client into Harmony

["Chunrong Lai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-5325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chunrong Lai updated HARMONY-5325:
----------------------------------

    Attachment: H5325.updated.2.patch


   The updated patch implements a workable XIM client in my Linux machines. You can have a try.
   Half of the patch is a new file awt/src/main/native/x11wrapper/unix/myFilter.cpp which implement similar functions as XFilterEvent in X11 (the original XFilterEvent leads to hang). Maybe there are some better Harmony modifications to avoid the modified Xlib. 

> [classlib][im] Introduce XIM client into Harmony
> ------------------------------------------------
>
>                 Key: HARMONY-5325
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5325
>             Project: Harmony
>          Issue Type: New Feature
>          Components: Classlib
>         Environment: Linux32
>            Reporter: Chunrong Lai
>         Attachments: H5325.updated.2.patch, i18n_input.c, linuxim.1217.diff.2, xim protocol.txt
>
>
>   Linux use XIM client/server protocol to input Chinese.
>   The attached XIM client inside Harmony, named linuxim.1217.diff.2, is not intended to be committed at this form, but just for discussion purpose (and the code is not quite clean).
>    The tested XIM server is Fcitx3.4.2 (Trigger Chinese input by CTRL+SPACE) from http://www.fcitx.org/main/?q=node/9. Although the simple standalone XIM client i18n_input.c works well with the XIM server, similar implementation in Harmony leads to hanging up. This probably because that I am not familiar with the eventqueue processing of AWT since I can observe different events are processed interleavedly. And the hang up will also disappear if I create InputMethod (call XOpenIM) with an independent display. 
>    I also hope somebody can have a look or test the implementation. One will need to set locale to zh_CN.GB2312 in both terminals before start XIM server and XIM client. 
>     

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