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Commit 61ebd421 authored by João Henrique's avatar João Henrique
Browse files

refactor: Use Kotlin raw strings for HTML in DisplayHtml 

This change replaces concatenated strings with Kotlin's raw string literals for constructing HTML content within the `DisplayHtml` class. This improves readability and maintainability of the HTML generation code.
parent fe2effc9

legacy/core/src/main/java/com/fsck/k9/message/html/DisplayHtml.kt

+38 −13
Original line number Diff line number Diff line
@@ -5,22 +5,34 @@ import app.k9mail.html.cleaner.HtmlHeadProvider 
class DisplayHtml(private val settings: HtmlSettings) : HtmlHeadProvider {

    override val headHtml: String

        get() {

            return """<meta name="viewport" content="width=device-width"/>""" +

                cssStylePre() +

                cssStyleSignature()

            return """

                <meta name="viewport" content="width=device-width"/>

                ${cssStylePre()}

                ${cssStyleSignature()}

            """.trimIndent()

        }



    fun wrapStatusMessage(status: CharSequence): String {

        return wrapMessageContent("<div style=\"text-align:center; color: grey;\">$status</div>")

        val html = """

            <div style=\"text-align:center; color: grey;\">$status</div>

        """.trimIndent()



        return wrapMessageContent(html)

    }



    fun wrapMessageContent(messageContent: CharSequence): String {

        // Include a meta tag so the WebView will not use a fixed viewport width of 980 px

        return "<html dir=\"auto\"><head><meta name=\"viewport\" content=\"width=device-width\"/>" +

            cssStylePre() +

            "</head><body>" +

            messageContent +

            "</body></html>"

        return """

            <html dir="auto">

                <head>

                    <meta name="viewport" content="width=device-width"/>

                    ${cssStylePre()}

                </head>

                <body>

                    $messageContent

                </body>

            </html>

        """.trimIndent()

    }



    /**
@@ -34,12 +46,25 @@ class DisplayHtml(private val settings: HtmlSettings) : HtmlHeadProvider { 
    private fun cssStylePre(): String {

        val font = if (settings.useFixedWidthFont) "monospace" else "sans-serif"



        return "<style type=\"text/css\"> pre." + EmailTextToHtml.K9MAIL_CSS_CLASS +

            " {white-space: pre-wrap; word-wrap:break-word; " +

            "font-family: " + font + "; margin-top: 0px}</style>"

        return """

            <style type="text/css">

                pre.${EmailTextToHtml.K9MAIL_CSS_CLASS} {

                    white-space: pre-wrap;

                    word-wrap: break-word;

                    font-family: $font;

                    margin-top: 0px;

                }

            </style>

        """.trimIndent()

    }



    private fun cssStyleSignature(): String {

        return """<style type="text/css">.k9mail-signature { opacity: 0.5 }</style>"""

        return """

            <style type="text/css">

                .k9mail-signature {

                    opacity: 0.5;

                }

            </style>

        """.trimIndent()

    }

}