X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Factivities%2FViewSourceActivity.kt;h=514e3095a2abd6fb6ae40351354766dc3e045806;hp=691ff17fc1f7f75d97c5a252c45a3445877ccfa0;hb=6790b16072ffa307636462579ed1476668a57e6e;hpb=2bd8b7edef80b4b10cb809a198b4624c6c740c86 diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/ViewSourceActivity.kt b/app/src/main/java/com/stoutner/privacybrowser/activities/ViewSourceActivity.kt index 691ff17f..514e3095 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/activities/ViewSourceActivity.kt +++ b/app/src/main/java/com/stoutner/privacybrowser/activities/ViewSourceActivity.kt @@ -1,5 +1,5 @@ /* - * Copyright © 2017-2022 Soren Stoutner . + * Copyright 2017-2022 Soren Stoutner . * * This file is part of Privacy Browser Android . * @@ -19,11 +19,9 @@ package com.stoutner.privacybrowser.activities -import android.content.res.Configuration import android.os.Build import android.os.Bundle import android.text.SpannableStringBuilder -import android.text.Spanned import android.text.style.ForegroundColorSpan import android.util.TypedValue import android.view.KeyEvent @@ -53,6 +51,7 @@ import com.stoutner.privacybrowser.dialogs.AboutViewSourceDialog import com.stoutner.privacybrowser.dialogs.UntrustedSslCertificateDialog import com.stoutner.privacybrowser.dialogs.UntrustedSslCertificateDialog.UntrustedSslCertificateListener import com.stoutner.privacybrowser.helpers.ProxyHelper +import com.stoutner.privacybrowser.helpers.UrlHelper import com.stoutner.privacybrowser.viewmodelfactories.WebViewSourceFactory import com.stoutner.privacybrowser.viewmodels.WebViewSource @@ -139,26 +138,13 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { // Populate the URL text box. urlEditText.setText(currentUrl) - // Initialize the gray foreground color spans for highlighting the URLs. The deprecated `getColor()` must be used until the minimum API >= 23. - @Suppress("DEPRECATION") - initialGrayColorSpan = ForegroundColorSpan(resources.getColor(R.color.gray_500)) - @Suppress("DEPRECATION") - finalGrayColorSpan = ForegroundColorSpan(resources.getColor(R.color.gray_500)) - - // Get the current theme status. - val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK - - // Set the red color span according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23. - redColorSpan = if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) { - @Suppress("DEPRECATION") - ForegroundColorSpan(resources.getColor(R.color.red_a700)) - } else { - @Suppress("DEPRECATION") - ForegroundColorSpan(resources.getColor(R.color.red_900)) - } + // Initialize the gray foreground color spans for highlighting the URLs. + initialGrayColorSpan = ForegroundColorSpan(getColor(R.color.gray_500)) + finalGrayColorSpan = ForegroundColorSpan(getColor(R.color.gray_500)) + redColorSpan = ForegroundColorSpan(getColor(R.color.red_text)) // Apply text highlighting to the URL. - highlightUrlText() + UrlHelper.highlightSyntax(urlEditText, initialGrayColorSpan, finalGrayColorSpan, redColorSpan) // Get a handle for the input method manager, which is used to hide the keyboard. val inputMethodManager = (getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager) @@ -178,7 +164,7 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { urlEditText.setSelection(0) // Reapply the highlighting. - highlightUrlText() + UrlHelper.highlightSyntax(urlEditText, initialGrayColorSpan, finalGrayColorSpan, redColorSpan) } } @@ -274,10 +260,10 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { val webViewSourceFactory: ViewModelProvider.Factory = WebViewSourceFactory(currentUrl, userAgent, localeString, proxy, contentResolver, MainWebViewActivity.executorService) // Instantiate the WebView source view model class. - webViewSource = ViewModelProvider(this, webViewSourceFactory).get(WebViewSource::class.java) + webViewSource = ViewModelProvider(this, webViewSourceFactory)[WebViewSource::class.java] // Create a source observer. - webViewSource.observeSource().observe(this, { sourceStringArray: Array -> + webViewSource.observeSource().observe(this) { sourceStringArray: Array -> // Populate the text views. This can take a long time, and freezes the user interface, if the response body is particularly large. requestHeadersTextView.text = sourceStringArray[0] responseMessageTextView.text = sourceStringArray[1] @@ -290,10 +276,10 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { //Stop the swipe to refresh indicator if it is running swipeRefreshLayout.isRefreshing = false - }) + } // Create an error observer. - webViewSource.observeErrors().observe(this, { errorString: String -> + webViewSource.observeErrors().observe(this) { errorString: String -> // Display an error snackbar if the string is not `""`. if (errorString != "") { if (errorString.startsWith("javax.net.ssl.SSLHandshakeException")) { @@ -307,7 +293,7 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { Snackbar.make(swipeRefreshLayout, errorString, Snackbar.LENGTH_LONG).show() } } - }) + } // Implement swipe to refresh. swipeRefreshLayout.setOnRefreshListener { @@ -391,64 +377,6 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { webViewSource.updateSource(urlEditText.text.toString(), true) } - private fun highlightUrlText() { - // Get a handle for the URL edit text. - val urlEditText = findViewById(R.id.url_edittext) - - // Get the URL string. - val urlString = urlEditText.text.toString() - - // Highlight the URL according to the protocol. - if (urlString.startsWith("file://")) { // This is a file URL. - // De-emphasize only the protocol. - urlEditText.text.setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } else if (urlString.startsWith("content://")) { - // De-emphasize only the protocol. - urlEditText.text.setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } else { // This is a web URL. - // Get the index of the `/` immediately after the domain name. - val endOfDomainName = urlString.indexOf("/", urlString.indexOf("//") + 2) - - // Get the base URL. - val baseUrl = if (endOfDomainName > 0) { // There is at least one character after the base URL. - // Get the base URL. - urlString.substring(0, endOfDomainName) - } else { // There are no characters after the base URL. - // Set the base URL to be the entire URL string. - urlString - } - - // Get the index of the last `.` in the domain. - val lastDotIndex = baseUrl.lastIndexOf(".") - - // Get the index of the penultimate `.` in the domain. - val penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1) - - // Markup the beginning of the URL. - if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted. - urlEditText.text.setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - - // De-emphasize subdomains. - if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name. - urlEditText.text.setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } - } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted. - if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name. - // De-emphasize the protocol and the additional subdomains. - urlEditText.text.setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } else { // There is only one subdomain in the domain name. - // De-emphasize only the protocol. - urlEditText.text.setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } - } - - // De-emphasize the text after the domain name. - if (endOfDomainName > 0) { - urlEditText.text.setSpan(finalGrayColorSpan, endOfDomainName, urlString.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE) - } - } - } - private fun updateLayout(urlString: String) { if (urlString.startsWith("content://")) { // This is a content URL. // Hide the unused text views. @@ -472,4 +400,4 @@ class ViewSourceActivity: AppCompatActivity(), UntrustedSslCertificateListener { responseBodyTitleTextView.setText(R.string.response_body) } } -} \ No newline at end of file +}