mirror of https://github.com/moparisthebest/k-9
Colorize quoted text that has been converted to html.
Like Thunderbird, but optimized for mobile (no right margin quote bar, thinner left margin quote bar).
This commit is contained in:
Andrew Chen
parent
0bb1f4ff56
commit
9f1e2717a6
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@ -190,8 +190,9 @@ public class HtmlConverter {
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return buff.toString();
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}
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private static final String HTML_BLOCKQUOTE_COLOR_TOKEN = "$$COLOR$$";
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private static final String HTML_BLOCKQUOTE_START = "<blockquote class=\"gmail_quote\" " +
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"style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\">";
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"style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid $$COLOR$$; padding-left: 1ex;\">";
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private static final String HTML_BLOCKQUOTE_END = "</blockquote>";
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private static final String HTML_NEWLINE = "<br />";
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@ -267,7 +268,7 @@ public class HtmlConverter {
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// Add/remove blockquotes by comparing this line's quotes to the previous line's quotes.
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if(quotesThisLine > quoteDepth) {
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for(int i = quoteDepth; i < quotesThisLine; i++) {
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buff.append(HTML_BLOCKQUOTE_START);
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buff.append(HTML_BLOCKQUOTE_START.replace(HTML_BLOCKQUOTE_COLOR_TOKEN, getQuoteColor(i + 1)));
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}
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} else if(quotesThisLine < quoteDepth) {
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for(int i = quoteDepth; i > quotesThisLine; i--) {
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@ -326,6 +327,35 @@ public class HtmlConverter {
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return text;
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}
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protected static final String QUOTE_COLOR_DEFAULT = "#ccc";
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protected static final String QUOTE_COLOR_LEVEL_1 = "#729fcf";
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protected static final String QUOTE_COLOR_LEVEL_2 = "#ad7fa8";
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protected static final String QUOTE_COLOR_LEVEL_3 = "#8ae234";
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protected static final String QUOTE_COLOR_LEVEL_4 = "#fcaf3e";
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protected static final String QUOTE_COLOR_LEVEL_5 = "#e9b96e";
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/**
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* Return an HTML hex color string for a given quote level.
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* @param level Quote level
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* @return Hex color string with prepended #.
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*/
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protected static String getQuoteColor(final int level) {
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switch(level) {
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case 1:
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return QUOTE_COLOR_LEVEL_1;
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case 2:
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return QUOTE_COLOR_LEVEL_2;
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case 3:
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return QUOTE_COLOR_LEVEL_3;
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case 4:
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return QUOTE_COLOR_LEVEL_4;
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case 5:
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return QUOTE_COLOR_LEVEL_5;
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default:
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return QUOTE_COLOR_DEFAULT;
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}
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}
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/**
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* Searches for link-like text in a string and turn it into a link. Append the result to
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* <tt>outputBuffer</tt>. <tt>text</tt> is not modified.
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@ -7,9 +7,11 @@ import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import static junit.framework.Assert.*;
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public class HtmlConverterTest {
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// Useful if you want to write stuff to a file for debugging in a browser.
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private static final boolean WRITE_TO_FILE = false;
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private static final boolean WRITE_TO_FILE = true;
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private static final String OUTPUT_FILE = "C:/temp/parse.html";
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@Test
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@ -27,7 +29,7 @@ public class HtmlConverterTest {
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">> Guess!";
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String result = HtmlConverter.textToHtml(message, false);
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writeToFile(result);
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Assert.assertEquals("<pre style=\"white-space: pre-wrap; word-wrap:break-word; font-family: sans-serif\">Panama!<br /><br />Bob Barker <bob@aol.com> wrote:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\">a canal<br /><br />Dorothy Jo Gideon <dorothy@aol.com> espoused:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\">A man, a plan...<br /></blockquote>Too easy!</blockquote><br />Nice job :)<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\"><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\">Guess!</blockquote></blockquote></pre>", result);
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assertEquals("<pre style=\"white-space: pre-wrap; word-wrap:break-word; font-family: sans-serif\">Panama!<br /><br />Bob Barker <bob@aol.com> wrote:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;\">a canal<br /><br />Dorothy Jo Gideon <dorothy@aol.com> espoused:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;\">A man, a plan...<br /></blockquote>Too easy!</blockquote><br />Nice job :)<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;\"><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;\">Guess!</blockquote></blockquote></pre>", result);
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}
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@Test
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@ -42,7 +44,31 @@ public class HtmlConverterTest {
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"> :)";
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String result = HtmlConverter.textToHtml(message, false);
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writeToFile(result);
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Assert.assertEquals("<pre style=\"white-space: pre-wrap; word-wrap:break-word; font-family: sans-serif\">*facepalm*<br /><br />Bob Barker <bob@aol.com> wrote:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;\">A wise man once said...<br /><br />LOL F1RST!!!!!<br /><br />:)</blockquote></pre>", result);
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assertEquals("<pre style=\"white-space: pre-wrap; word-wrap:break-word; font-family: sans-serif\">*facepalm*<br /><br />Bob Barker <bob@aol.com> wrote:<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;\">A wise man once said...<br /><br />LOL F1RST!!!!!<br /><br />:)</blockquote></pre>", result);
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}
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@Test
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public void testQuoteDepthColor() {
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assertEquals(HtmlConverter.getQuoteColor(1), HtmlConverter.QUOTE_COLOR_LEVEL_1);
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assertEquals(HtmlConverter.getQuoteColor(2), HtmlConverter.QUOTE_COLOR_LEVEL_2);
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assertEquals(HtmlConverter.getQuoteColor(3), HtmlConverter.QUOTE_COLOR_LEVEL_3);
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assertEquals(HtmlConverter.getQuoteColor(4), HtmlConverter.QUOTE_COLOR_LEVEL_4);
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assertEquals(HtmlConverter.getQuoteColor(5), HtmlConverter.QUOTE_COLOR_LEVEL_5);
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assertEquals(HtmlConverter.getQuoteColor(-1), HtmlConverter.QUOTE_COLOR_DEFAULT);
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assertEquals(HtmlConverter.getQuoteColor(0), HtmlConverter.QUOTE_COLOR_DEFAULT);
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assertEquals(HtmlConverter.getQuoteColor(6), HtmlConverter.QUOTE_COLOR_DEFAULT);
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String message = "zero\n" +
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"> one\n" +
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">> two\n" +
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">>> three\n" +
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">>>> four\n" +
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">>>>> five\n" +
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">>>>>> six";
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String result = HtmlConverter.textToHtml(message, false);
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writeToFile(result);
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assertEquals("<pre style=\"white-space: pre-wrap; word-wrap:break-word; font-family: sans-serif\">zero<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;\">one<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;\">two<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;\">three<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;\">four<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;\">five<br /><blockquote class=\"gmail_quote\" style=\"margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ccc; padding-left: 1ex;\">six</blockquote></blockquote></blockquote></blockquote></blockquote></blockquote></pre>", result);
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}
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private void writeToFile(final String content) {
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