在默认安装中,MATE 设置了两个面板(顶部和底部),我想使用mateconftool-2
命令行(终端)或其他工具删除顶部面板。
但是我找不到如何执行此操作(从终端),因此我尝试删除目录~/.mateconf/apps/panel/toplevels/
并重新启动面板,但它没有任何反应,所以面板仍然存在。
我怎样才能移除其中一个面板不是使用图形用户界面?
答案1
经过反复尝试、无数次目录、文件差异比较,以及对 Mate-Panel 源代码进行深入研究后(面板),确认如下:
手动移除面板的步骤
(1)全部对象目标面板必须被移除
- 删除对象的文件夹
~/mateconf/app/panel/objects/
/apps/panel/general/object_id_list
从中删除对象的引用~/mateconf/app/general/%mateconf.xml
(2)全部小程序目标面板必须被移除
- 删除小程序文件夹
~/mateconf/app/panel/applets/
/apps/panel/general/applet_id_list
从中删除小程序的引用~/mateconf/app/general/%mateconf.xml
(3)拆卸面板
- 删除面板文件夹
~/mateconf/app/panel/toplevels/
/apps/panel/general/toplevel_id_list
从中删除面板的引用~/mateconf/app/general/%mateconf.xml
长话短说,以下是结果
删除面板是要删除的面板。当前设置为顶部面板。
#!/bin/bash
PANEL_PATH="${HOME}/.mateconf/apps/panel"
DEL_PANEL='top_panel_screen0'
echo 'DEBUG: Panel Path' ${PANEL_PATH}
echo 'DEBUG: Panel to be deleted' ${DEL_PANEL}
# -- Get old toplevel id list
TOPLEVEL_ID_LIST_OLD=`mateconftool-2 -g /apps/panel/general/toplevel_id_list | cut -d\[ -f2 | cut -d\] -f1 | sed 's/,/ /g'`
echo 'DEBUG: Old toplevel_id_list' ${TOPLEVEL_ID_LIST_OLD}
# -- Generate new toplevel id list
TOPLEVEL_ID_LIST_NEW=''
for i in ${TOPLEVEL_ID_LIST_OLD}
do
if [[ "$DEL_PANEL" != *"${i}"* ]]
then
echo -e "DEBUG: \tKeep ${i}"
TOPLEVEL_ID_LIST_NEW="${TOPLEVEL_ID_LIST_NEW} ${i}"
else
echo -e "DEBUG: \tDel ${i}"
# -- Delete panel folder
rm -rf ${PANEL_PATH}/toplevels/${i}
fi
done
TOPLEVEL_ID_LIST_NEW="[`echo ${TOPLEVEL_ID_LIST_NEW} | sed 's/ /,/g'`]"
# -- Apply new toplevel id list
mateconftool-2 -s /apps/panel/general/toplevel_id_list -t list --list-type=string "${TOPLEVEL_ID_LIST_NEW}"
echo 'DEBUG: New toplevel_id_list' `mateconftool-2 -g /apps/panel/general/toplevel_id_list`
# - APPLETS
# -- Identify applet to be deleted
cd ${PANEL_PATH}/applets
DEL_APPLET=`grep -r ${DEL_PANEL} *|cut -d\/ -f1`
echo 'DEBUG: DEL_APPLET' ; for i in ${DEL_APPLET} ; do echo -e "DEBUG: \t${i}" ; done
# -- Get old applet id list
APPLET_ID_LIST_OLD=`mateconftool-2 -g /apps/panel/general/applet_id_list | cut -d\[ -f2 | cut -d\] -f1 | sed 's/,/ /g'`
echo 'DEBUG: Old applet_id_list' ${APPLET_ID_LIST_OLD}
# -- Generate new applet id list
APPLET_ID_LIST_NEW=''
for i in ${APPLET_ID_LIST_OLD}
do
if [[ "$DEL_APPLET" != *"${i}"* ]]
then
echo -e "DEBUG: \tKeep ${i}"
APPLET_ID_LIST_NEW="${APPLET_ID_LIST_NEW} ${i}"
else
echo -e "DEBUG: \tDel ${i}"
# -- Delete applet folder
rm -rf ${PANEL_PATH}/applets/${i}
fi
done
APPLET_ID_LIST_NEW="[`echo ${APPLET_ID_LIST_NEW} | sed 's/ /,/g'`]"
# -- Apply new applet id list
mateconftool-2 -s /apps/panel/general/applet_id_list -t list --list-type=string "${APPLET_ID_LIST_NEW}"
echo 'DEBUG: New applet_id_list' `mateconftool-2 -g /apps/panel/general/applet_id_list`
# - OBJECTS
# -- Identify object to be deleted
cd ${PANEL_PATH}/objects
DEL_OBJECT=`grep -r ${DEL_PANEL} *|cut -d\/ -f1`
echo 'DEBUG: DEL_OBJECT' ; for i in ${DEL_OBJECT} ; do echo -e "DEBUG: \t${i}" ; done
# -- Get old object id list
OBJECT_ID_LIST_OLD=`mateconftool-2 -g /apps/panel/general/object_id_list | cut -d\[ -f2 | cut -d\] -f1 | sed 's/,/ /g'`
echo 'DEBUG: Old object_id_list' ${OBJECT_ID_LIST_OLD}
# -- Generate new object id list
OBJECT_ID_LIST_NEW=''
for i in ${OBJECT_ID_LIST_OLD}
do
if [[ "$DEL_OBJECT" != *"${i}"* ]]
then
echo -e "DEBUG:\tKeep ${i}"
OBJECT_ID_LIST_NEW="${OBJECT_ID_LIST_NEW} ${i}"
else
echo -e "DEBUG:\tDel ${i}"
# -- Delete object folder
rm -rf ${PANEL_PATH}/objects/${i}
fi
done
OBJECT_ID_LIST_NEW="[`echo ${OBJECT_ID_LIST_NEW} | sed 's/ /,/g'`]"
# -- Apply new object id list
mateconftool-2 -s /apps/panel/general/object_id_list -t list --list-type=string "${OBJECT_ID_LIST_NEW}"
echo 'DEBUG: New applet_id_list' `mateconftool-2 -g /apps/panel/general/object_id_list`
测试环境
- 操作系统:Ubuntu 12.04 LTS
- Mate Desktop:1.4.x,来自 Ubuntu 的 Mate 官方仓库这里。
答案2
将 dconf 键设置org.mate.session.required-component.panel
为空字符串也有效。您可以使用以下 dconf 命令执行此操作:
dconf write /org/mate/session/required-components/panel "''"
编辑:哦,我没有看到这个部分一的二抱歉。但我希望这能对其他人有所帮助。