[基本解决]linux下doublecmd的输入，附archlinux下的编译脚本（含QT）

如题。在doublecmd输入框里，比如输入“测”，在输入框中就会上屏：ce 测。我以为是不是用了剪贴板模式，但看小小linux下似乎是没有输入模式选项的。

这个情况也不稳定，有时是只上屏字码，来回切换窗口后，再输，有时可以有时又不行。

dgod：@laolang_cool 测试了，这个程序本身的问题，一个按键往输入法发送了两次，Yong输入法对它进行了特殊处理，你可以更新到最新版本进行处理回到原帖

嗯，确实，因为我英文状态下随便键入英文字符开始查找时，也发现是输入两个字符。刚升级后，感觉还是没解决，然后我切换到其他app的窗口再切换回来后，有时能正常输入有时又不行。
要不是linux找不到其他totalcmd的替代，我也想把这个doublecmd给换了……

dgod：你可以用doublecmd-qt，比它默认的gtk版本好回到原帖

你这不提到小小的痛点了么……天下输入法苦qt久矣……archlinux和FreeBSD下的qt都是5.15.5了，我试了共享上的5.15.3的，没成功，不知是我方法不对还是不兼容了。
另外，周大有考虑给FreeBSD出一个版么？我现在BSD下是用了linux兼容模式来运行的，局限也挺多。不过只是问问，没环境没时间就算啦

dgod：你自己编译吧回到原帖

好的，我后面在archlinux下再试试，之前试过 [fireflyoo](https://yong.dgod.net/read.php?tid=2247#4777)不知为何没编下去。

我试了下，提示访问不了：
```
fatal: unable to access 'https://github.com/dgod/yong.git/': HTTP/2 stream 1 was not closed cleanly before end of the underlying stream
```

因为我其实不会编程，只是普通用户，所以BSD下的编译对我可能有点难度，后面再看看吧，把archlinux下的编译搞定先，这个相对容易，因为有坛友的pkgbuild文件了。

dgod：这个属于被墙了回到原帖

好吧……等墙砖松一点时再试试

dgod：你自己编译吧回到原帖

周大，编译时失败提示：
```
  status: 1,
  signal: null,
  output: [
    null,
    '',
    'Package Qt5 was not found in the pkg-config search path.\n' +
      "Perhaps you should add the directory containing `Qt5.pc'\n" +
      'to the PKG_CONFIG_PATH environment variable\n' +
      "Package 'Qt5', required by 'virtual:world', not found\n"
  ],
  pid: 15258,
  stdout: '',
  stderr: 'Package Qt5 was not found in the pkg-config search path.\n' +
    "Perhaps you should add the directory containing `Qt5.pc'\n" +
    'to the PKG_CONFIG_PATH environment variable\n' +
    "Package 'Qt5', required by 'virtual:world', not found\n"
}

Node.js v18.5.0
==> ERROR: A failure occurred in build().
    Aborting...
```

qt5-base是装了的。

看提示是QT5.pc找不到，我/usr/lib/pkgconfig/下有：
```
Qt5Concurrent.pc        Qt5OpenGL.pc            Qt5Test.pc
Qt5Core.pc              Qt5OpenGLExtensions.pc  Qt5Widgets.pc
Qt5DBus.pc              Qt5PrintSupport.pc      Qt5X11Extras.pc
Qt5Gui.pc               Qt5Sql.pc               Qt5Xml.pc
Qt5Network.pc           Qt5Svg.pc              
```

会不会是换了个名字？

dgod：你重新下载一下源代码，改进了一下编译过程，应该能在你电脑上编译了回到原帖

谢谢！这次是能通过了，但是有另一个错误……
```
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp: In function ‘gboolean _set_cursor_location_internal(QYongPlatformInputContext*)’:
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp:290:17: error: ‘class QYongPlatformInputContext’ has no member named ‘is_wayland’
  290 |         if(ctx->is_wayland)
      |                 ^~~~~~~~~~
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp: In constructor ‘QYongPlatformInputContext::QYongPlatformInputContext()’:
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp:364:9: error: ‘is_wayland’ was not declared in this scope; did you mean ‘in_wayland’?
  364 |         is_wayland=in_wayland();
      |         ^~~~~~~~~~
      |         in_wayland
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp: In member function ‘virtual void QYongPlatformInputContext::setFocusObject(QObject*)’:
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp:550:23: error: ‘class QYongPlatformInputContext’ has no member named ‘is_wayland’
  550 |                 this->is_wayland=qApp->platformName()=="wayland";
      |                       ^~~~~~~~~~
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp: In member function ‘void QYongPlatformInputContext::cursorRectChanged()’:
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp:573:12: error: ‘is_wayland’ was not declared in this scope; did you mean ‘in_wayland’?
  573 |         if(is_wayland)
      |            ^~~~~~~~~~
      |            in_wayland
/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp:586:12: error: ‘is_wayland’ was not declared in this scope; did you mean ‘in_wayland’?
  586 |         if(is_wayland)
      |            ^~~~~~~~~~
      |            in_wayland
Error: Command failed: g++ -m64 -fPIC -I/mnt/sdc1/llc/abs/yong/src/yong/llib -DL_CALL_GLIB_CLIENT -fvisibility=hidden -I/mnt/sdc1/llc/abs/yong/src/yong/im -Wall -g -O2 -fno-strict-aliasing -pipe -I/mnt/sdc1/llc/abs/yong/src/yong/include -I/mnt/sdc1/llc/abs/yong/src/yong/common `pkg-config --cflags glib-2.0` `pkg-config --cflags Qt5Core Qt5Gui` -I/usr/include/qt/QtCore/5.15.5 -I/usr/include/qt/QtGui/5.15.5 -I/usr/include/qt/QtGui/5.15.5/QtGui -I/mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/l64-qt5 -c /mnt/sdc1/llc/abs/yong/src/yong/im/qt5-im/qyongplatforminputcontext.cpp -o qyongplatforminputcontext.o
    at checkExecSyncError (node:child_process:820:11)
    at Object.execSync (node:child_process:891:15)
    at exec (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:654:18)
    at cxx (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:375:2)
    at cxx (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:354:4)
    at run (eval at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8), <anonymous>:65:2)
    at eval (eval at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8), <anonymous>:77:2)
    at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:77:11) {
  status: 1,
  signal: null,
  output: [ null, null, null ],
  pid: 19779,
  stdout: null,
  stderr: null
}
==> ERROR: A failure occurred in build().
    Aborting...
```

周大，我不确定这个错误是否是缺libgtk-2.0-dev包的原因，因为archlinux下gtk相关的包没找到有带dev字样的，我是装了gtk2和gtk3的，提示缺的这个app.c，我感觉也可能是其他原因？：
```
gcc -m64 -I/mnt/sdc1/llc/abs/yong/src/yong/llib -I/mnt/sdc1/llc/abs/yong/src/yong/im -I/mnt/sdc1/llc/abs/yong/src/yong/im/IMdkit -DCFG_XIM_IBUS `pkg-config --cflags ibus-1.0` -DCFG_XIM_FBTERM -I/mnt/sdc1/llc/abs/yong/src/yong/im/fbterm -DL_CALL_GLIB_SERVER -Wall -g -O2 -fno-strict-aliasing -pipe -I/mnt/sdc1/llc/abs/yong/src/yong/include -I/mnt/sdc1/llc/abs/yong/src/yong/common `pkg-config --cflags gtk+-2.0` -c app.c -o app.o
cc1: fatal error: app.c: No such file or directory
compilation terminated.
Error: Command failed: gcc -m64 -I/mnt/sdc1/llc/abs/yong/src/yong/llib -I/mnt/sdc1/llc/abs/yong/src/yong/im -I/mnt/sdc1/llc/abs/yong/src/yong/im/IMdkit -DCFG_XIM_IBUS `pkg-config --cflags ibus-1.0` -DCFG_XIM_FBTERM -I/mnt/sdc1/llc/abs/yong/src/yong/im/fbterm -DL_CALL_GLIB_SERVER -Wall -g -O2 -fno-strict-aliasing -pipe -I/mnt/sdc1/llc/abs/yong/src/yong/include -I/mnt/sdc1/llc/abs/yong/src/yong/common `pkg-config --cflags gtk+-2.0` -c app.c -o app.o
    at checkExecSyncError (node:child_process:820:11)
    at Object.execSync (node:child_process:891:15)
    at exec (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:654:18)
    at cc (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:348:2)
    at cc (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:333:4)
    at run (eval at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8), <anonymous>:46:2)
    at eval (eval at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8), <anonymous>:85:2)
    at _build_step (/mnt/sdc1/llc/abs/yong/src/build.js/build.js:525:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:77:11) {
  status: 1,
  signal: null,
  output: [ null, null, null ],
  pid: 25661,
  stdout: null,
  stderr: null
}
==> ERROR: A failure occurred in build().
    Aborting...
```