adding theme support!!

looking at swiftermapp, it uses string splitting to parse a plist of colours
i couldnt be asked to do this, so i made my own codable types and non codable types to automatically parse the plist lol
anyways might merge the Codable and non codabel types later, but i thik it works now so im leaving it as is rn
moved scrollback restore funcito higher
This commit is contained in:
neon443
2025-06-27 10:29:53 +01:00
parent b59c52f239
commit 73282fa65d
4 changed files with 369 additions and 14 deletions

View File

@@ -21,6 +21,224 @@ struct ShhShellApp: App {
keyManager: keyManager
)
.colorScheme(.dark)
.onAppear {
let data = """
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Ansi 0 Color</key>
<dict>
<key>Blue Component</key>
<real>0.0</real>
<key>Green Component</key>
<real>0.0</real>
<key>Red Component</key>
<real>0.0</real>
</dict>
<key>Ansi 1 Color</key>
<dict>
<key>Blue Component</key>
<real>0.40000000000000002</real>
<key>Green Component</key>
<real>0.40000000000000002</real>
<key>Red Component</key>
<real>0.80000000000000004</real>
</dict>
<key>Ansi 10 Color</key>
<dict>
<key>Blue Component</key>
<real>0.40784313729999999</real>
<key>Green Component</key>
<real>0.74117647060000003</real>
<key>Red Component</key>
<real>0.70980392160000005</real>
</dict>
<key>Ansi 11 Color</key>
<dict>
<key>Blue Component</key>
<real>0.4549019608</real>
<key>Green Component</key>
<real>0.77647058820000003</real>
<key>Red Component</key>
<real>0.94117647059999998</real>
</dict>
<key>Ansi 12 Color</key>
<dict>
<key>Blue Component</key>
<real>0.74509803919999995</real>
<key>Green Component</key>
<real>0.63529411759999999</real>
<key>Red Component</key>
<real>0.50588235290000005</real>
</dict>
<key>Ansi 13 Color</key>
<dict>
<key>Blue Component</key>
<real>0.73333333329999995</real>
<key>Green Component</key>
<real>0.58039215690000001</real>
<key>Red Component</key>
<real>0.69803921570000005</real>
</dict>
<key>Ansi 14 Color</key>
<dict>
<key>Blue Component</key>
<real>0.71764705880000002</real>
<key>Green Component</key>
<real>0.74509803919999995</real>
<key>Red Component</key>
<real>0.54117647059999996</real>
</dict>
<key>Ansi 15 Color</key>
<dict>
<key>Blue Component</key>
<real>0.99999129772186279</real>
<key>Green Component</key>
<real>0.99997437000274658</real>
<key>Red Component</key>
<real>1</real>
</dict>
<key>Ansi 2 Color</key>
<dict>
<key>Blue Component</key>
<real>0.40784313725490196</real>
<key>Green Component</key>
<real>0.74117647058823533</real>
<key>Red Component</key>
<real>0.70980392156862748</real>
</dict>
<key>Ansi 3 Color</key>
<dict>
<key>Blue Component</key>
<real>0.45490196078431372</real>
<key>Green Component</key>
<real>0.77647058823529413</real>
<key>Red Component</key>
<real>0.94117647058823528</real>
</dict>
<key>Ansi 4 Color</key>
<dict>
<key>Blue Component</key>
<real>0.74509803921568629</real>
<key>Green Component</key>
<real>0.63529411764705879</real>
<key>Red Component</key>
<real>0.50588235294117645</real>
</dict>
<key>Ansi 5 Color</key>
<dict>
<key>Blue Component</key>
<real>0.73333333333333328</real>
<key>Green Component</key>
<real>0.58039215686274503</real>
<key>Red Component</key>
<real>0.69803921568627447</real>
</dict>
<key>Ansi 6 Color</key>
<dict>
<key>Blue Component</key>
<real>0.71764705882352942</real>
<key>Green Component</key>
<real>0.74509803921568629</real>
<key>Red Component</key>
<real>0.54117647058823526</real>
</dict>
<key>Ansi 7 Color</key>
<dict>
<key>Blue Component</key>
<real>0.99999129772186279</real>
<key>Green Component</key>
<real>0.99997437000274658</real>
<key>Red Component</key>
<real>1</real>
</dict>
<key>Ansi 8 Color</key>
<dict>
<key>Blue Component</key>
<real>0.0</real>
<key>Green Component</key>
<real>0.0</real>
<key>Red Component</key>
<real>0.0</real>
</dict>
<key>Ansi 9 Color</key>
<dict>
<key>Blue Component</key>
<real>0.40000000000000002</real>
<key>Green Component</key>
<real>0.40000000000000002</real>
<key>Red Component</key>
<real>0.80000000000000004</real>
</dict>
<key>Background Color</key>
<dict>
<key>Blue Component</key>
<real>0.12941177189350128</real>
<key>Green Component</key>
<real>0.12156862765550613</real>
<key>Red Component</key>
<real>0.11372549086809158</real>
</dict>
<key>Bold Color</key>
<dict>
<key>Blue Component</key>
<real>0.77647058820000003</real>
<key>Green Component</key>
<real>0.7843137255</real>
<key>Red Component</key>
<real>0.7725490196</real>
</dict>
<key>Cursor Color</key>
<dict>
<key>Blue Component</key>
<real>0.77647058820000003</real>
<key>Green Component</key>
<real>0.7843137255</real>
<key>Red Component</key>
<real>0.7725490196</real>
</dict>
<key>Cursor Text Color</key>
<dict>
<key>Blue Component</key>
<real>0.12941177189350128</real>
<key>Green Component</key>
<real>0.12156862765550613</real>
<key>Red Component</key>
<real>0.11372549086809158</real>
</dict>
<key>Foreground Color</key>
<dict>
<key>Blue Component</key>
<real>0.77647058823529413</real>
<key>Green Component</key>
<real>0.78431372549019607</real>
<key>Red Component</key>
<real>0.77254901960784317</real>
</dict>
<key>Selected Text Color</key>
<dict>
<key>Blue Component</key>
<real>0.77647058820000003</real>
<key>Green Component</key>
<real>0.7843137255</real>
<key>Red Component</key>
<real>0.7725490196</real>
</dict>
<key>Selection Color</key>
<dict>
<key>Blue Component</key>
<real>0.25490196078431371</real>
<key>Green Component</key>
<real>0.23137254901960785</real>
<key>Red Component</key>
<real>0.21568627450980393</real>
</dict>
</dict>
</plist>
""".data(using: .utf8)
print("theme \(Theme.fromiTermColors(name: "tomorrow night", data: data))")
}
}
}
}

125
ShhShell/Themes/Theme.swift Normal file
View File

@@ -0,0 +1,125 @@
//
// Theme.swift
// ShhShell
//
// Created by neon443 on 27/06/2025.
//
import Foundation
import SwiftTerm
struct Theme: Hashable, Equatable {
var name: String
var ansi: [SwiftTerm.Color]
var foreground: SwiftTerm.Color
var background: SwiftTerm.Color
var cursor: SwiftTerm.Color
var cursorText: SwiftTerm.Color
var bold: SwiftTerm.Color
var selectedText: SwiftTerm.Color
var selection: SwiftTerm.Color
static func fromiTermColors(name: String, data: Data?) -> Theme? {
guard let data else { return nil }
guard let string = String(data: data, encoding: .utf8) else { return nil }
let decoder = PropertyListDecoder()
guard let decoded = try? decoder.decode(ThemeCodable.self, from: data) else { return nil }
let theme = Theme(
name: name,
ansi: decoded.ansi,
foreground: Color(decoded.foreground),
background: Color(decoded.background),
cursor: Color(decoded.cursor),
cursorText: Color(decoded.cursorText),
bold: Color(decoded.bold),
selectedText: Color(decoded.selectedText),
selection: Color(decoded.selection)
)
return theme
}
}
struct ThemeCodable: Codable {
var ansi0: ColorCodable
var ansi1: ColorCodable
var ansi2: ColorCodable
var ansi3: ColorCodable
var ansi4: ColorCodable
var ansi5: ColorCodable
var ansi6: ColorCodable
var ansi7: ColorCodable
var ansi8: ColorCodable
var ansi9: ColorCodable
var ansi10: ColorCodable
var ansi11: ColorCodable
var ansi12: ColorCodable
var ansi13: ColorCodable
var ansi14: ColorCodable
var ansi15: ColorCodable
var foreground: ColorCodable
var background: ColorCodable
var cursor: ColorCodable
var cursorText: ColorCodable
var bold: ColorCodable
var selectedText: ColorCodable
var selection: ColorCodable
enum CodingKeys: String, CodingKey {
case ansi0 = "Ansi 0 Color"
case ansi1 = "Ansi 1 Color"
case ansi2 = "Ansi 2 Color"
case ansi3 = "Ansi 3 Color"
case ansi4 = "Ansi 4 Color"
case ansi5 = "Ansi 5 Color"
case ansi6 = "Ansi 6 Color"
case ansi7 = "Ansi 7 Color"
case ansi8 = "Ansi 8 Color"
case ansi9 = "Ansi 9 Color"
case ansi10 = "Ansi 10 Color"
case ansi11 = "Ansi 11 Color"
case ansi12 = "Ansi 12 Color"
case ansi13 = "Ansi 13 Color"
case ansi14 = "Ansi 14 Color"
case ansi15 = "Ansi 15 Color"
case foreground = "Foreground Color"
case background = "Background Color"
case cursor = "Cursor Color"
case cursorText = "Cursor Text Color"
case bold = "Bold Color"
case selectedText = "Selected Text Color"
case selection = "Selection Color"
}
}
extension ThemeCodable {
var ansi: [Color] {
let arr = [ansi0, ansi1, ansi2, ansi3, ansi4, ansi5, ansi6, ansi7, ansi8, ansi9, ansi10, ansi11, ansi12, ansi13, ansi14, ansi15]
return arr.map(SwiftTerm.Color.init)
}
}
struct ColorCodable: Codable {
var red: Double
var green: Double
var blue: Double
enum CodingKeys: String, CodingKey {
case red = "Red Component"
case green = "Green Component"
case blue = "Blue Component"
}
}
extension SwiftTerm.Color {
convenience init(_ colorCodable: ColorCodable) {
let red = UInt16(colorCodable.red * 65535)
let green = UInt16(colorCodable.green * 65535)
let blue = UInt16(colorCodable.blue * 65535)
self.init(red: red, green: green, blue: blue)
}
}

View File

@@ -34,6 +34,20 @@ final class SSHTerminalView: TerminalView, Sendable, @preconcurrency TerminalVie
}
}
func restoreScrollback() {
guard let scrollback = handler?.scrollback else { return }
guard !scrollback.isEmpty else { return }
DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
self.getTerminal().resetToInitialState()
for line in scrollback {
self.feed(text: line)
}
self.setNeedsLayout()
self.setNeedsDisplay()
}
}
public override init(frame: CGRect) {
super.init(frame: frame)
terminalDelegate = self
@@ -82,18 +96,4 @@ final class SSHTerminalView: TerminalView, Sendable, @preconcurrency TerminalVie
public func bell(source: TerminalView) {
handler?.ring()
}
func restoreScrollback() {
guard let scrollback = handler?.scrollback else { return }
guard !scrollback.isEmpty else { return }
DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
self.getTerminal().resetToInitialState()
for line in scrollback {
self.feed(text: line)
}
self.setNeedsLayout()
self.setNeedsDisplay()
}
}
}