sudo apt-get install build-essential libgtk2.0-dev

#include <gtk/gtkimcontext.h>

void 
gtk_im_context_set_client_window (
                GtkIMContext *context,
                GdkWindow  *window)
{
  GtkIMContextClass *klass;
  g_return_if_fail (GTK_IS_IM_CONTEXT (context));
  klass = GTK_IM_CONTEXT_GET_CLASS (context);

  if (klass->set_client_window)
  {
    klass->set_client_window (context, window);
  }
  g_object_set_data(G_OBJECT(context),"window",window);

  if(!GDK_IS_WINDOW (window))
  {
    return;
  }
  int width = gdk_window_get_width(window);
  int height = gdk_window_get_height(window);

  if(width != 0 && height !=0)
  {

  }

  gtk_im_context_focus_in(context);
}

gcc -shared -o libsublime-imfix.so sublime-imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC

sudo mv libsublime-imfix.so /opt/sublime_text/

sudo gedit /usr/bin/subl//subl命令就是sublime终端启动的命令

#!/bin/sh
SUBLIME_HOME="/opt/sublime_text"
export LD_PRELOAD=$SUBLIME_HOME/libsublime-imfix.so//需要写在exec命令之前生效
exec /opt/sublime_text/sublime_text "$@"//subl命令能打开sublime的原因

sudo vim /usr/share/applications/sublime-text.desktop

[Desktop Entry]
Version=1.0
Type=Application
Name=Sublime Text
GenericName=Text Editor
Comment=Sophisticated text editor for code, markup and prose
Exec=/usr/bin/subl %F    #这里修改执行路径为/usr/bin/subl,subl文件刚才已经修改过，大家应该记得
Terminal=false
MimeType=text/plain;    
Icon=sublime-text
Categories=TextEditor;Development;
StartupNotify=true
Actions=Window;Document;

[Desktop Action Window]
Name=New Window
Exec=/usr/bin/subl -n    #这里修改执行路径为/usr/bin/subl,subl文件刚才已经修改过，大家应该记得
OnlyShowIn=Unity;

[Desktop Action Document]
Name=New File
Exec=/usr/bin/subl new_file  #这里修改执行路径为/usr/bin/subl,subl文件刚才已经修改过，大家应该记得
OnlyShowIn=Unity;