RFR: 8305418: [Linux] Replace obsolete XIM as Input Method Editor [v17]

[Martin Fox]

On Wed, 17 Jan 2024 17:13:11 GMT, Thiago Milczarek Sayao <tsayao at openjdk.org> wrote:

>> modules/javafx.graphics/src/main/native-glass/gtk/glass_window_ime.cpp line 163:
>> 
>>> 161:         g_signal_connect(im_ctx.ctx, "preedit-changed", G_CALLBACK(on_preedit_changed), this);
>>> 162:         g_signal_connect(im_ctx.ctx, "preedit-end", G_CALLBACK(on_preedit_end), this);
>>> 163:         g_signal_connect(im_ctx.ctx, "commit", G_CALLBACK(on_commit), this);
>> 
>> On Ubuntu 22.04 using the Japanese (Mozc) input method I get a bunch of debug output from IBus. The message reads
>> 
>> `IBUS-WARNING **: 08:50:12.994: java has no capability of surrounding-text feature`
>> 
>> I was able to silence this by connecting to the surrounding text signal and simply returning TRUE from the callback.
>
> Fixed, although JavaFX does not support it, so the warning is true.

Looks good to me.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1080#discussion_r1466766895