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[yuri]
223
arch/.config/nlogout/src/nlogout.nim
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223
arch/.config/nlogout/src/nlogout.nim
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import std/[os, osproc, tables, strutils]
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import nlogout_config
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import nigui
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proc getDesktopEnvironment(): string =
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let xdgCurrentDesktop = getEnv("XDG_CURRENT_DESKTOP").toLower()
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if xdgCurrentDesktop != "":
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return xdgCurrentDesktop
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let desktopSession = getEnv("DESKTOP_SESSION").toLower()
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if desktopSession != "":
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return desktopSession
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return "unknown"
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proc terminate(sApp: string) =
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discard execCmd("pkill " & sApp)
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proc getIconPath(config: Config, buttonKey: string): string =
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result = ICON_THEME_PATH / config.iconTheme / (buttonKey & ".svg")
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if not fileExists(result):
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result = ICON_THEME_PATH / "default" / (buttonKey & ".svg")
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proc hexToRgb(hex: string): Color =
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var hexColor = hex.strip()
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if hexColor.startsWith("#"):
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hexColor = hexColor[1..^1]
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if hexColor.len == 6:
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let
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r = byte(parseHexInt(hexColor[0..1]))
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g = byte(parseHexInt(hexColor[2..3]))
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b = byte(parseHexInt(hexColor[4..5]))
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result = rgb(r, g, b)
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else:
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result = rgb(0.byte, 0.byte, 0.byte)
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###############################################################################
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proc drawRoundedRect(canvas: Canvas, x, y, width, height, radius: float, color: Color) =
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# Set the fill and line color
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canvas.areaColor = color
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canvas.lineColor = color
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let radiusInt = radius.int
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# Draw the main rectangle
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canvas.drawRectArea(x.int + radiusInt, y.int, (width - radius * 2).int, height.int)
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canvas.drawRectArea(x.int, y.int + radiusInt, width.int, (height - radius * 2).int)
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# Draw the rounded corners using arcs
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canvas.drawArcOutline(x.int + radiusInt, y.int + radiusInt, radius, 180, 90) # Top-left
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canvas.drawArcOutline((x + width).int - radiusInt, y.int + radiusInt, radius, 270, 90) # Top-right
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canvas.drawArcOutline(x.int + radiusInt, (y + height).int - radiusInt, radius, 90, 90) # Bottom-left
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canvas.drawArcOutline((x + width).int - radiusInt, (y + height).int - radiusInt, radius, 0, 90) # Bottom-right
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# Fill the corners
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canvas.drawEllipseArea(x.int, y.int, radiusInt * 2, radiusInt * 2) # Top-left
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canvas.drawEllipseArea((x + width).int - radiusInt * 2, y.int, radiusInt * 2, radiusInt * 2) # Top-right
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canvas.drawEllipseArea(x.int, (y + height).int - radiusInt * 2, radiusInt * 2, radiusInt * 2) # Bottom-left
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canvas.drawEllipseArea((x + width).int - radiusInt * 2, (y + height).int - radiusInt * 2, radiusInt * 2, radiusInt * 2) # Bottom-right
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proc createButton(cfg: ButtonConfig, config: Config, buttonKey: string, action: proc()): Control =
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var button = newControl()
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button.width = config.buttonWidth
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button.height = config.buttonHeight
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button.onDraw = proc(event: DrawEvent) =
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let canvas = event.control.canvas
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let buttonWidth = button.width.float
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let buttonHeight = button.height.float
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if config.cornerRadius > 0:
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drawRoundedRect(canvas, 0, 0, buttonWidth, buttonHeight, config.cornerRadius.float, hexToRgb(cfg.backgroundColor))
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else:
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canvas.areaColor = hexToRgb(cfg.backgroundColor)
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canvas.drawRectArea(0, 0, buttonWidth.int, buttonHeight.int)
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canvas.fontFamily = config.fontFamily
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canvas.fontSize = config.fontSize.float
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canvas.fontBold = config.fontBold
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canvas.textColor = hexToRgb(cfg.textColor)
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var y = config.buttonTopPadding.float
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# Draw icon
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let iconPath = getIconPath(config, buttonKey)
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if fileExists(iconPath):
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var icon = newImage()
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icon.loadFromFile(iconPath)
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let iconX = (buttonWidth - config.iconSize.float) / 2
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let iconY = y
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canvas.drawImage(icon, iconX.int, iconY.int, config.iconSize, config.iconSize)
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y += config.iconSize.float + 5 # Add some padding after the icon
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# Draw text
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if config.showText:
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let textWidth = canvas.getTextWidth(cfg.text).float
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let textX = (buttonWidth - textWidth) / 2
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canvas.drawText(cfg.text, textX.int, y.int)
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y += config.fontSize.float + 5 # Add some padding after the text
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# Draw shortcut
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if config.showshortcuttext:
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let shortcutText = "(" & cfg.shortcut & ")"
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let shortcutWidth = canvas.getTextWidth(shortcutText).float
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let shortcutX = (buttonWidth - shortcutWidth) / 2
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canvas.drawText(shortcutText, shortcutX.int, y.int)
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button.onClick = proc(event: ClickEvent) =
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action()
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return button
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proc main() =
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let config = loadConfig()
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app.init()
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var window = newWindow()
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window.width = config.window.width
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window.height = config.window.height
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window.title = config.window.title
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var container = newLayoutContainer(Layout_Vertical)
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container.widthMode = WidthMode_Fill
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container.heightMode = HeightMode_Fill
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container.onDraw = proc (event: DrawEvent) =
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let canvas = event.control.canvas
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canvas.areaColor = hexToRgb(config.window.backgroundColor)
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canvas.drawRectArea(0, 0, window.width, window.height)
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window.add(container)
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# Top spacer
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var spacerTop = newControl()
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spacerTop.widthMode = WidthMode_Fill
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spacerTop.heightMode = HeightMode_Expand
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container.add(spacerTop)
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# Button container
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var buttonContainer = newLayoutContainer(Layout_Horizontal)
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buttonContainer.widthMode = WidthMode_Fill
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buttonContainer.height = config.buttonHeight + (2 * config.buttonPadding)
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buttonContainer.onDraw = proc (event: DrawEvent) =
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let canvas = event.control.canvas
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canvas.areaColor = hexToRgb(config.window.backgroundColor)
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canvas.drawRectArea(0, 0, buttonContainer.width, buttonContainer.height)
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container.add(buttonContainer)
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# Left spacer in button container
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var spacerLeft = newControl()
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spacerLeft.widthMode = WidthMode_Expand
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spacerLeft.heightMode = HeightMode_Fill
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buttonContainer.add(spacerLeft)
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proc logout() {.closure.} =
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for program in config.programsToTerminate:
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terminate(program)
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let desktop = getDesktopEnvironment()
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if desktop == "hyprland":
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discard execCmd("hyprctl dispatch exit")
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else:
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terminate(desktop)
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quit(0)
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let actions = {
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"cancel": proc() {.closure.} = app.quit(),
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"logout": logout,
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"reboot": proc() {.closure.} = discard execCmd("systemctl reboot"),
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"shutdown": proc() {.closure.} = discard execCmd("systemctl poweroff"),
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"suspend": proc() {.closure.} = discard execCmd("systemctl suspend"),
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"hibernate": proc() {.closure.} = discard execCmd("systemctl hibernate"),
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"lock": proc() {.closure.} =
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if config.lockScreenApp != "":
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discard execCmd(config.lockScreenApp)
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else:
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discard execCmd("loginctl lock-session")
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}.toTable
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for i, key in config.buttonOrder:
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if key in config.buttons and key in actions:
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if i > 0: # Add spacing between buttons, but not before the first button
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var spacing = newControl()
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spacing.width = config.buttonPadding
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buttonContainer.add(spacing)
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var button = createButton(config.buttons[key], config, key, actions[key])
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buttonContainer.add(button)
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# Right spacer in button container
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var spacerRight = newControl()
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spacerRight.widthMode = WidthMode_Expand
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spacerRight.heightMode = HeightMode_Fill
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buttonContainer.add(spacerRight)
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# Bottom spacer
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var spacerBottom = newControl()
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spacerBottom.widthMode = WidthMode_Fill
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spacerBottom.heightMode = HeightMode_Expand
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container.add(spacerBottom)
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window.onKeyDown = proc(event: KeyboardEvent) =
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let keyString = standardizeKeyName($event.key)
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for key, cfg in config.buttons:
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let standardizedShortcut = standardizeKeyName(cfg.shortcut)
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if standardizedShortcut == keyString:
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if key in actions:
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actions[key]()
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return
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window.show()
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app.run()
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main()
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