112 lines
3.7 KiB
Nim
112 lines
3.7 KiB
Nim
from std/osproc import execProcess, ProcessOption, startProcess, waitForExit, close
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from std/strutils import split, endsWith, contains
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from std/strformat import fmt
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import pkg/owlkettle
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type Theme = tuple[color, shade, style: string]
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const
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themeShades* = ["Light", "", "Dark"]
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themeStyles* = ["Default", "Nord", "Dracula", "Catppuccin", "Everforest", "Gruvbox"]
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accentColors* = ["Blue", "Red", "Purple", "Pink", "Teal", "Green", "Yellow", "Orange", "Grey"]
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appID* = "com.tromjaro.ThemeSwitcher"
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appLogo* = "tromjaro-theme-switcher"
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proc getCurrentTheme*(): Theme =
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let currentThemeString = execProcess("/usr/bin/xfconf-query",
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args=["--channel=xsettings", "--property=/Net/ThemeName"],
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options={})[0 .. ^2]
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# Split the theme string into words
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let words = currentThemeString.split('-')
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if words[0] != "Colloid":
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return
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var currentTheme: Theme = (color: "Blue", shade: "", style: "Default")
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case len(words):
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of 1: discard
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# Match against Colloid-Color, Colloid-Shade, Colloid-Style
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of 2:
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let word1 = words[1]
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if word1 in accentColors:
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currentTheme.color = word1
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elif word1 in themeShades:
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currentTheme.shade = word1
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elif word1 in themeStyles:
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currentTheme.style = word1
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else:
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return
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# Match against Colloid-Color-Shade, Colloid-Shade-Style
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of 3:
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let
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word1 = words[1]
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word2 = words[2]
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if (word1 in accentColors) and (word2 in themeShades):
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currentTheme.color = word1
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currentTheme.shade = word2
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elif (word1 in themeShades) and (word2 in themeStyles):
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currentTheme.shade = word1
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currentTheme.style = word2
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else:
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return
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# Match against Colloid-Color-Shade-Style
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of 4:
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let
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word1 = words[1]
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word2 = words[2]
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word3 = words[3]
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if (word1 in accentColors) and (word2 in themeShades) and (word3 in themeStyles):
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currentTheme.color = word1
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currentTheme.shade = word2
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currentTheme.style = word3
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else:
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return
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else:
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return
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return currentTheme
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proc runCommand(command: string, args: openArray[string]): bool =
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## This will run a command with the given args and return true upon success
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let process = startProcess(command, args=args, options={poParentStreams})
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result = process.waitForExit() == 0
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process.close()
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proc setIconTheme(iconName: string) =
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# Change icon theme in XFCE
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discard runCommand("/usr/bin/xfconf-query",
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args=["--channel=xsettings", "--property=/Net/IconThemeName", "--create", "--type=string", "--set", iconName])
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proc enableDarkPanels(): bool =
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# Return if dark panels is already enabled
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if execProcess("/usr/bin/xfconf-query",
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args=["--channel=xfce4-panel", "--property=/panels/dark-mode"], options={}) == "true\n":
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return
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# Try to enable it and return true upon success
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result = runCommand("/usr/bin/xfconf-query",
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args=["--channel=xfce4-panel", "--property=/panels/dark-mode", "--create", "--type=bool", "--set=true"])
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proc setTheme*(themeName: string) =
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var panelNotification: string
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# Set the icon theme and panel color according to the chosen theme
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if themeName.endsWith("-Dark") or themeName.contains("-Dark-"):
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setIconTheme("zafiro-dark")
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else:
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setIconTheme("zafiro")
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if enableDarkPanels():
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panelNotification = " with dark panels"
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# Change the main theme to the chosen one
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discard runCommand("/usr/bin/xfconf-query",
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args=["--channel=xsettings", "--property=/Net/ThemeName", "--create", "--type=string", "--set", themeName])
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# Send notification about the theme change
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sendNotification(appID, "Theme Switcher", fmt"{themeName} theme{panelNotification} is enabled",
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icon=appLogo)
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