iTerm2 window as a FeelUOwn Client Window

iterm2-profile-fuo-lyrics-window.json

{
  "Working Directory" : "\/Users\/yinshaowen",
  "Prompt Before Closing 2" : false,
  "Selected Text Color" : {
    "Green Component" : "0",
    "Red Component" : "0",
    "Blue Component" : "0"
  },
  "Rows" : 2,
  "Ansi 11 Color" : {
    "Green Component" : "0.9137255",
    "Red Component" : "0.9882353",
    "Blue Component" : "0.3098039"
  },
  "Use Italic Font" : true,
  "Foreground Color" : {
    "Green Component" : "1",
    "Red Component" : "1",
    "Blue Component" : "1"
  },
  "Use Custom Window Title" : false,
  "Right Option Key Sends" : 0,
  "Character Encoding" : 4,
  "Selection Color" : {
    "Green Component" : "0.8353",
    "Red Component" : "0.7098",
    "Blue Component" : "1"
  },
  "Mouse Reporting" : true,
  "Ansi 4 Color" : {
    "Green Component" : "0.3960784",
    "Red Component" : "0.2039216",
    "Blue Component" : "0.6431373"
  },
  "Non-ASCII Anti Aliased" : true,
  "Sync Title" : false,
  "Disable Window Resizing" : true,
  "Description" : "Default",
  "Close Sessions On End" : true,
  "Jobs to Ignore" : [
    "rlogin",
    "ssh",
    "slogin",
    "telnet"
  ],
  "Scrollback Lines" : 1000,
  "Prevent Opening in a Tab" : true,
  "Flashing Bell" : false,
  "Cursor Guide Color" : {
    "Red Component" : 0.70213186740875244,
    "Color Space" : "sRGB",
    "Blue Component" : 1,
    "Alpha Component" : 0.25,
    "Green Component" : 0.9268307089805603
  },
  "BM Growl" : true,
  "Ansi 3 Color" : {
    "Green Component" : "0.627451",
    "Red Component" : "0.7686275",
    "Blue Component" : "0"
  },
  "Icon" : 0,
  "Use Non-ASCII Font" : true,
  "Link Color" : {
    "Red Component" : 0,
    "Color Space" : "sRGB",
    "Blue Component" : 0.73423302173614502,
    "Alpha Component" : 1,
    "Green Component" : 0.35916060209274292
  },
  "Shortcut" : "F",
  "Background Image Location" : "",
  "Bold Color" : {
    "Green Component" : "1",
    "Red Component" : "1",
    "Blue Component" : "1"
  },
  "Custom Window Title" : "",
  "Unlimited Scrollback" : false,
  "Allow Title Setting" : true,
  "Custom Command" : "Yes",
  "Title Components" : 1,
  "Keyboard Map" : {
    "0xf70a-0x0" : {
      "Action" : 35,
      "Text" : "echo \"previous\" | nc localhost 23333"
    },
    "0xf70c-0x0" : {
      "Action" : 35,
      "Text" : "echo \"next\" | nc localhost 23333"
    },
    "0xf70b-0x0" : {
      "Action" : 35,
      "Text" : "echo \"toggle\" | nc localhost 23333"
    }
  },
  "Ansi 14 Color" : {
    "Green Component" : "0.8862745",
    "Red Component" : "0.2039216",
    "Blue Component" : "0.8862745"
  },
  "Ansi 2 Color" : {
    "Green Component" : "0.6039215999999999",
    "Red Component" : "0.3058824",
    "Blue Component" : "0.02352941"
  },
  "Send Code When Idle" : false,
  "ASCII Anti Aliased" : true,
  "Tags" : [

  ],
  "Ansi 9 Color" : {
    "Green Component" : "0.1607843",
    "Red Component" : "0.9372549",
    "Blue Component" : "0.1607843"
  },
  "Use Bold Font" : true,
  "Silence Bell" : false,
  "Ansi 12 Color" : {
    "Green Component" : "0.6235294",
    "Red Component" : "0.4470588",
    "Blue Component" : "0.8117647"
  },
  "Window Type" : 12,
  "Use Bright Bold" : true,
  "Cursor Text Color" : {
    "Green Component" : "0",
    "Red Component" : "0",
    "Blue Component" : "0"
  },
  "Default Bookmark" : "No",
  "Cursor Color" : {
    "Green Component" : "1",
    "Red Component" : "1",
    "Blue Component" : "1"
  },
  "Ansi 1 Color" : {
    "Green Component" : "0",
    "Red Component" : "0.8",
    "Blue Component" : "0"
  },
  "Name" : "fuo-lyrics",
  "Blinking Cursor" : true,
  "Guid" : "F8F740E8-17F0-458B-B4D2-30DEDE8C38F1",
  "Idle Code" : 0,
  "Ansi 10 Color" : {
    "Green Component" : "0.8862745",
    "Red Component" : "0.5411764999999999",
    "Blue Component" : "0.2039216"
  },
  "Ansi 8 Color" : {
    "Green Component" : "0.3411765",
    "Red Component" : "0.3333333",
    "Blue Component" : "0.3254902"
  },
  "Badge Color" : {
    "Red Component" : 1,
    "Color Space" : "sRGB",
    "Blue Component" : 0,
    "Alpha Component" : 0.5,
    "Green Component" : 0.1491314172744751
  },
  "Ambiguous Double Width" : false,
  "Blur Radius" : 9.2042274746192891,
  "Ansi 0 Color" : {
    "Green Component" : "0",
    "Red Component" : "0",
    "Blue Component" : "0"
  },
  "Blur" : true,
  "Vertical Spacing" : 1,
  "Normal Font" : "FiraMonoForPowerline-Regular 17",
  "Ansi 7 Color" : {
    "Green Component" : "0.8431373",
    "Red Component" : "0.827451",
    "Blue Component" : "0.8117647"
  },
  "Space" : 0,
  "Command" : "\/Users\/yinshaowen\/coding\/rcfiles\/bin\/miterm_fuo",
  "Terminal Type" : "xterm-256color",
  "Horizontal Spacing" : 1,
  "Option Key Sends" : 2,
  "Ansi 15 Color" : {
    "Green Component" : "0.9333333",
    "Red Component" : "0.9333333",
    "Blue Component" : "0.9254902"
  },
  "Open Toolbelt" : false,
  "Ansi 6 Color" : {
    "Green Component" : "0.5960785",
    "Red Component" : "0.02352941",
    "Blue Component" : "0.6039215999999999"
  },
  "Transparency" : 0.42937024111675126,
  "Initial Text" : "",
  "Background Color" : {
    "Green Component" : "0",
    "Red Component" : "0",
    "Blue Component" : "0"
  },
  "Screen" : -1,
  "Bound Hosts" : [

  ],
  "Non Ascii Font" : "FiraMonoForPowerline-Regular 17",
  "Ansi 13 Color" : {
    "Green Component" : "0.4980392",
    "Red Component" : "0.6784314",
    "Blue Component" : "0.6588235"
  },
  "Columns" : 50,
  "Visual Bell" : true,
  "Custom Directory" : "No",
  "Ansi 5 Color" : {
    "Green Component" : "0.3137255",
    "Red Component" : "0.4588235",
    "Blue Component" : "0.4823529"
  },
  "ASCII Ligatures" : false
}

作用简述

用一个 iTerm2 Window 来显示歌词，在这个 Window 的 titlebar 上显示正在播放，
并给该 Window 设置快捷键：F7/F8/F9 用来控制播放。

效果如图

原理简析

这个 iTerm2 配置 profile 做了几件事：

1. 设置了启动命令为 "/Users/yinshaowen/coding/rcfiles/bin/miterm_fuo" 内容大致如下

#!/bin/bash

while true; do
    echo -ne "\033]0;"正在播放：`/Users/yinshaowen/coding/rcfiles/bin/mget_cursong`"\007"
    sleep 1
done&

echo "sub topic.live_lyric" | nc localhost 23334

mget_cursong 和 miterm_fuo 两个脚本可以在这里找到：https://github.com/cosven/rcfiles/blob/master/bin/

2. 设置了三个快捷键：F7/F8/F9，分别对应了三个命令

• F7 播放上一首: "echo "previous" | nc localhost 23333"
• F8 播放 or 暂停: "echo "toggle" | nc localhost 23333"
• F9 播放下一首: "echo "next" | nc localhost 23333"