我SCIM/ fcitx的拼音输入法无法正常工作

I'm using KDE 4.10.2.

I'm not so familiar with SCIM, though I'll try to help you.
1. Could you give me the output of following commands?
env|grep scim
cat /etc/gtk-2.0/gtk.immodules|grep -i scim
2. Did you scim executed with such params:
scim -f socket -c socket -d
Except for this, there's actually something tricky that the Wiki way WON'T work for English locales, such as en_US.utf8. I assume you're adding this to the gtk immodules file:
"/usr/lib/gtk-2.0/immodules/im-scim.so"
"scim" "SCIM Input Method" "scim" "/usr/share/locale" "ja:ko:zh"
Just change it to
"/usr/lib/gtk-2.0/immodules/im-scim.so"
"scim" "SCIM Input Method" "scim" "/usr/share/locale" "en:ja:ko:zh"

@Felixonmars , thanks for your attention.
Firstly, I installed fcitx
[root@~]# pacman -S fcitx fcitx-sunpinyin
And then, I launched it.
ALT-F2(kde run) fcitx
The screen is like that:


Next, I tried to launch the pinyin input panel. I used ctrl-space and found nothing happened.
This might be the same problem as scim.

[root@~]# fcitx-diagnose
# System Info.
1. `uname -a`:
Linux charles 3.8.11-1-ARCH #1 SMP PREEMPT Wed May 1 20:18:57 CEST 2013 x86_64 GNU/Linux
2. `lsb_release`:
`lsb_release` not found.
3. `/etc/lsb-release`:
`/etc/lsb-release` not found.
4. `/etc/os-release`:
NAME="Arch Linux"
ID=arch
PRETTY_NAME="Arch Linux"
ANSI_COLOR="0;36"
HOME_URL="https://www.archlinux.org/"
SUPPORT_URL="https://bbs.archlinux.org/"
BUG_REPORT_URL="https://bugs.archlinux.org/"
# Environment.
1. DISPLAY:
DISPLAY=''
2. Keyboard Layout:
Cannot open display "default display"
3. Locale:
1. Current locale:
LANG=C
LC_CTYPE="C"
LC_NUMERIC="C"
LC_TIME="C"
LC_COLLATE="C"
LC_MONETARY="C"
LC_MESSAGES="C"
LC_PAPER="C"
LC_NAME="C"
LC_ADDRESS="C"
LC_TELEPHONE="C"
LC_MEASUREMENT="C"
LC_IDENTIFICATION="C"
LC_ALL=
2. All locale:
C
POSIX
en_US.utf8
zh_CN
zh_CN.gb18030
zh_CN.gb2312
zh_CN.gbk
zh_CN.utf8
# Fcitx State.
1. executable:
Found fcitx at `/usr/bin/fcitx`.
2. version:
Fcitx version: 4.2.7
3. process:
Found 2 fcitx processes:
4851 fcitx
4860 fcitx-dbus-watc
4. `fcitx-remote`:
**Cannot connect to fcitx correctly.**
# Frontends setup.
## Xim.
1. `${XMODIFIERS}`:
Environment variable XMODIFIERS is set to "@im=fcitx" correctly.
Xim Server Name from Environment variable is fcitx.
2. XIM_SERVERS on root window:
**Cannot find xim_server on root window.**
## Qt.
1. `${QT_IM_MODULE}`:
Environment variable QT_IM_MODULE is set to "fcitx" correctly.
2. Qt IM module files:
**Cannot find fcitx input method module for qt.**
## Gtk.
1. `${GTK_IM_MODULE}`:
Environment variable GTK_IM_MODULE is set to "fcitx" correctly.
2. Gtk IM module files:
1. gtk 2:
Found gtk-query-immodules for gtk 2 at `/usr/bin/gtk-query-immodules-2.0`.
**Cannot find fcitx im module for gtk 2.**
2. gtk 3:
Found gtk-query-immodules for gtk 3 at `/usr/bin/gtk-query-immodules-3.0`.
**Cannot find fcitx im module for gtk 3.**
# Configuration.
## Fcitx Addons:
1. Addon Config Dir:
Found fcitx addon config directory: `/usr/share/fcitx/addon`.
2. Addon List:
1. Found 24 enabled addons:
fcitx-autoeng
fcitx-chttrans
fcitx-classic-ui
fcitx-clipboard
fcitx-dbus
fcitx-fullwidth-char
fcitx-imselector
fcitx-ipc
fcitx-keyboard
fcitx-kimpanel-ui
fcitx-pinyin-enhance
fcitx-pinyin
fcitx-punc
fcitx-quickphrase
fcitx-remote
fcitx-spell
fcitx-sunpinyin
fcitx-table
fcitx-unicode
fcitx-vk
fcitx-x11
fcitx-xim
fcitx-xkb
fcitx-xkbdbus
2. Found 1 disabled addons:
fcitx-qw
## Input Methods:
1. Found 5 enabled input methods:
fcitx-keyboard-us
pinyin
shuangpin
wubi
wbpy
2. Default input methods:
You have a keyboard input method "fcitx-keyboard-us" correctly added as your default input method.
# Log.
1. `date`.
Wed May 8 17:33:45 CST 2013
2. `~/.config/fcitx/log/`.
total 0
3. `~/.config/fcitx/log/crash.log`.
`~/.config/fcitx/log/crash.log` not found.
[root@~]# fcitx-diagnose
# System Info.
1. `uname -a`:
Linux charles 3.8.11-1-ARCH #1 SMP PREEMPT Wed May 1 20:18:57 CEST 2013 x86_64 GNU/Linux
2. `lsb_release`:
`lsb_release` not found.
3. `/etc/lsb-release`:
`/etc/lsb-release` not found.
4. `/etc/os-release`:
NAME="Arch Linux"
ID=arch
PRETTY_NAME="Arch Linux"
ANSI_COLOR="0;36"
HOME_URL="https://www.archlinux.org/"
SUPPORT_URL="https://bbs.archlinux.org/"
BUG_REPORT_URL="https://bugs.archlinux.org/"
# Environment.
1. DISPLAY:
DISPLAY=''
2. Keyboard Layout:
Cannot open display "default display"
3. Locale:
1. Current locale:
LANG=C
LC_CTYPE="C"
LC_NUMERIC="C"
LC_TIME="C"
LC_COLLATE="C"
LC_MONETARY="C"
LC_MESSAGES="C"
LC_PAPER="C"
LC_NAME="C"
LC_ADDRESS="C"
LC_TELEPHONE="C"
LC_MEASUREMENT="C"
LC_IDENTIFICATION="C"
LC_ALL=
2. All locale:
C
POSIX
en_US.utf8
zh_CN
zh_CN.gb18030
zh_CN.gb2312
zh_CN.gbk
zh_CN.utf8
# Fcitx State.
1. executable:
Found fcitx at `/usr/bin/fcitx`.
2. version:
Fcitx version: 4.2.7
3. process:
Found 2 fcitx processes:
4851 fcitx
4860 fcitx-dbus-watc
4. `fcitx-remote`:
**Cannot connect to fcitx correctly.**
# Frontends setup.
## Xim.
1. `${XMODIFIERS}`:
Environment variable XMODIFIERS is set to "@im=fcitx" correctly.
Xim Server Name from Environment variable is fcitx.
2. XIM_SERVERS on root window:
**Cannot find xim_server on root window.**
## Qt.
1. `${QT_IM_MODULE}`:
Environment variable QT_IM_MODULE is set to "fcitx" correctly.
2. Qt IM module files:
**Cannot find fcitx input method module for qt.**
## Gtk.
1. `${GTK_IM_MODULE}`:
Environment variable GTK_IM_MODULE is set to "fcitx" correctly.
2. Gtk IM module files:
1. gtk 2:
Found gtk-query-immodules for gtk 2 at `/usr/bin/gtk-query-immodules-2.0`.
**Cannot find fcitx im module for gtk 2.**
2. gtk 3:
Found gtk-query-immodules for gtk 3 at `/usr/bin/gtk-query-immodules-3.0`.
**Cannot find fcitx im module for gtk 3.**
# Configuration.
## Fcitx Addons:
1. Addon Config Dir:
Found fcitx addon config directory: `/usr/share/fcitx/addon`.
2. Addon List:
1. Found 24 enabled addons:
fcitx-autoeng
fcitx-chttrans
fcitx-classic-ui
fcitx-clipboard
fcitx-dbus
fcitx-fullwidth-char
fcitx-imselector
fcitx-ipc
fcitx-keyboard
fcitx-kimpanel-ui
fcitx-pinyin-enhance
fcitx-pinyin
fcitx-punc
fcitx-quickphrase
fcitx-remote
fcitx-spell
fcitx-sunpinyin
fcitx-table
fcitx-unicode
fcitx-vk
fcitx-x11
fcitx-xim
fcitx-xkb
fcitx-xkbdbus
2. Found 1 disabled addons:
fcitx-qw
## Input Methods:
1. Found 5 enabled input methods:
fcitx-keyboard-us
pinyin
shuangpin
wubi
wbpy
2. Default input methods:
You have a keyboard input method "fcitx-keyboard-us" correctly added as your default input method.
# Log.
1. `date`.
Wed May 8 17:33:57 CST 2013
2. `~/.config/fcitx/log/`.
total 0
3. `~/.config/fcitx/log/crash.log`.
`~/.config/fcitx/log/crash.log` not found.

So you are missing some important steps on ArchWiki Fcitx page.
1. You need a UTF-8 ready locale, don't use "C".
2. Please install fcitx-gtk2/fcitx-gtk3/fcitx-qt4 as you need, or just install the whole fcitx-im group (pacman -S fcitx-im).
3. (Optional) Install kdeplasma-addons-applets-kimpanel and add "input method panel" onto your plasma panel.

@Felixonmars ， @necomancer ，@490365333ibmc，
我的拼音弄好了，我是在这样弄的：
右键点击fcitx图标，选择input method，点sunpinyin，然后就好了，接下来ctrl-space在firefox裏也能切换了。。
果真是打开方式不对诶。。。
谢谢你们啦，nyanya!