v2
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72118e1113
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@ -3,9 +3,10 @@
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<head>
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<script src="https://cdn.tailwindcss.com"></script>
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<link rel="stylesheet" href="style/output.css" />
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<script src="js/main.js"></script>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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</head>
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<body class="bg-secondary grid-cols-1 text-center text-text">
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<body class="bg-primary grid-cols-1 text-center text-text">
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<div class="container">
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<div class="settings">
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<img src="file:///android_asset/images/cog.png" alt="cog" />
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@ -84,6 +85,6 @@
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/></a>
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</div>
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</div>
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<script type="module" src="/js/main.js"></script>
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<script type="module" src="js/main.js"></script>
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</body>
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</html>
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@ -1,113 +1,69 @@
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package com.example.satworth
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import android.annotation.SuppressLint
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import android.content.res.AssetManager
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import androidx.appcompat.app.AppCompatActivity
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import android.os.Bundle
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import android.webkit.WebView
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import android.webkit.WebChromeClient
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import android.webkit.WebResourceRequest
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import android.webkit.WebSettings
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import android.webkit.WebView
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import android.webkit.WebViewClient
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import java.io.IOException
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class MainActivity : AppCompatActivity() {
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private lateinit var webView: WebView
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private lateinit var currentThemeCSSCode: String
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@SuppressLint("SetJavaScriptEnabled")
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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// Get the WebView reference from the layout
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webView = findViewById(R.id.webView)
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// Enable JavaScript support
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val webSettings: WebSettings = webView.settings
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webSettings.javaScriptEnabled = true
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// Clear the WebView cache (optional)
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webView.clearCache(true)
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// Initialize with the default theme
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currentThemeCSSCode = loadThemeCSS("style/output.css")
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loadWebViewWithTheme(currentThemeCSSCode)
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setupWebView()
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loadWebView()
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}
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// Function to load WebView with the specified CSS theme code
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private fun loadWebViewWithTheme(cssCode: String) {
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val assetManager = assets
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// Load the HTML content
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val htmlContent = try {
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assetManager.open("index.html").bufferedReader().use { it.readText() }
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} catch (e: IOException) {
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e.printStackTrace()
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"<html><body><h1>Error loading HTML</h1></body></html>"
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@SuppressLint("SetJavaScriptEnabled")
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private fun setupWebView() {
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webView.settings.apply {
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javaScriptEnabled = true
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loadWithOverviewMode = true
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useWideViewPort = true
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domStorageEnabled = true
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cacheMode = WebSettings.LOAD_NO_CACHE
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}
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// Load all styles from the 'styles' directory
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val styleFiles = listOf(
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"style/output.css",
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)
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webView.webViewClient = object : WebViewClient() {
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override fun shouldOverrideUrlLoading(
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view: WebView?,
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request: WebResourceRequest?
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): Boolean {
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view?.loadUrl(request?.url.toString())
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return true
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}
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}
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val styleContents = styleFiles.map { fileName ->
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webView.webChromeClient = object : WebChromeClient() {
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// You can override other WebChromeClient methods if needed
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}
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}
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private fun loadScripts(assetManager: AssetManager) {
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try {
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assetManager.open(fileName).bufferedReader().use { it.readText() }
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assetManager.loadUrl("file:///android_asset/js/main.js")
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} catch (e: IOException) {
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e.printStackTrace()
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"/* Error loading style: $fileName */"
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// Return placeholder for error cases
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"/* Error loading scripts */"
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}
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}
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private fun loadWebView() {
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loadScripts()
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webView.loadUrl("file:///android_asset/index.html")
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}
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}
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// Load the JavaScript code
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val scriptFiles = listOf(
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"js/main.js",
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)
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val scriptContents = scriptFiles.map { fileName ->
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try {
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assetManager.open(fileName).bufferedReader().use { it.readText() }
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} catch (e: IOException) {
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e.printStackTrace()
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"/* Error loading script: $fileName */"
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}
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}
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val javaScriptCode = scriptContents.joinToString("\n")
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// Combine the HTML, CSS, and JavaScript code
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val finalHtmlContent = """
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<html>
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<head>
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<style type="text/css">
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${styleContents.joinToString("\n")}
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$cssCode
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</style>
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</head>
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<body>
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$htmlContent
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<script>$javaScriptCode</script>
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</body>
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</html>
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""".trimIndent()
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// Define the base URL for resolving relative paths (e.g., image source)
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val baseUrl = "file:///android_asset/"
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// Load the WebView with the HTML content and selected theme
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webView.loadDataWithBaseURL(null, finalHtmlContent, "text/html", "UTF-8", null)
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// Update the current theme CSS code
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currentThemeCSSCode = cssCode
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}
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// Function to load CSS content from a file
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private fun loadThemeCSS(cssFile: String): String {
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val assetManager = assets
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return try {
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assetManager.open(cssFile).bufferedReader().use { it.readText() }
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} catch (e: IOException) {
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e.printStackTrace()
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"/* Error loading $cssFile */"
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}
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}
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}
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