如何使活动应用程序浮动到启动器的顶部

当使用Alt + Tab切换到窗口或通过单击启动器上的窗口图标时，如何使启动器上的图标跳到启动器的顶部？

Answer 1

介绍

下面的脚本使当前活动窗口的图标浮动到启动器的顶部。 它可以手动运行，也可以作为启动应用程序的一部分，以用户会话开始。

建立

用户可以从这里复制脚本源，或通过git获取脚本的副本：

1. sudo apt-get install git
2. cd /opt ; sudo git clone https://github.com/SergKolo/sergrep.git
3. sudo chmod -R +x sergrep

脚本文件是/opt/sergrep/float_active_app.sh

要使脚本在每次登录时自动启动，请参阅如何在登录时自动启动应用程序？ 。 提供/opt/sergrep/float_active_app.sh （完整路径）作为命令

资源

 #!/usr/bin/env bash # ########################################################### # Author: Serg Kolo , contact: [e-mail] # Date: April 9 , 2016 # Purpose: Make the icon of currently active app float to # the top of unity launcher # Written for: # Tested on: Ubuntu 14.04 LTS ########################################################### # Copyright: Serg Kolo , 2016 # # Permission to use, copy, modify, and distribute this software is hereby granted # without fee, provided that the copyright notice above and this permission statement # appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # DEALINGS IN THE SOFTWARE. ARGV0="$0" ARGC=$# get_active_app() { qdbus org.ayatana.bamf /org/ayatana/bamf/matcher \ org.ayatana.bamf.matcher.ActiveApplication } get_active_desktop_file() { active_app=$(get_active_app) if [ -n "$active_app" ];then qdbus org.ayatana.bamf "$active_app" \ org.ayatana.bamf.application.DesktopFile | \ awk -F '/' '{print "application://"$NF}' fi } get_launcher_items() { gsettings get com.canonical.Unity.Launcher favorites | \ awk '{ gsub(/,|\[|\]/,""); print}' } make_new_list() { array=( $( get_launcher_items ) ) printf "%s, " "$active" COUNT=0 for item in ${array[@]} ; do COUNT=$(($COUNT+1)) if [ "$item" = "$active" ];then continue fi if [ $COUNT -eq ${#array[@]} ];then printf "%s " "$item" else printf "%s, " "$item" fi done } set_launcher_items() { gsettings set com.canonical.Unity.Launcher favorites "$1" } main() { local active="" while true; do active="'$(get_active_desktop_file)'" if [ "$active" = "'application://compiz.desktop'" ] || [ -z "$active" ] ;then continue fi new_list="[$(make_new_list)]" set_launcher_items "$new_list" sleep 0.25 done } main