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authorPetr Mrázek <peterix@gmail.com>2015-05-16 23:04:00 +0200
committerPetr Mrázek <peterix@gmail.com>2015-05-16 23:04:00 +0200
commitff715f77854c84ef7bce446ca5b48190d64b45a9 (patch)
treec518447ceab7aa07897d6a1dc2e9891e02acc293 /application/dialogs
parent43c777f3869922d4f74d406d75f3ca3d05cb9617 (diff)
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NOISSUE replace derpy merkdown thing with hoedown
Diffstat (limited to 'application/dialogs')
-rw-r--r--application/dialogs/UpdateDialog.cpp201
1 files changed, 57 insertions, 144 deletions
diff --git a/application/dialogs/UpdateDialog.cpp b/application/dialogs/UpdateDialog.cpp
index 37e44b1e..d8f5d8ac 100644
--- a/application/dialogs/UpdateDialog.cpp
+++ b/application/dialogs/UpdateDialog.cpp
@@ -5,6 +5,9 @@
#include "MultiMC.h"
#include <settings/SettingsObject.h>
+#include <hoedown/html.h>
+#include <hoedown/document.h>
+
UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
{
MultiMCPlatform::fixWM_CLASS(this);
@@ -39,166 +42,76 @@ void UpdateDialog::loadChangelog()
dljob->start();
}
-// TODO: this will be replaced.
-QString reprocessMarkdown(QString markdown)
+/**
+ * hoedown wrapper, because dealing with resource lifetime in C is stupid
+ */
+class HoeDown
{
- QString htmlData;
- QTextStream html(&htmlData);
- auto lines = markdown.split(QRegExp("[\r]?[\n]"),QString::KeepEmptyParts);
- enum
- {
- BASE,
- LIST1,
- LIST2
- }state = BASE;
- html << "<html>";
- int i = 0;
- auto procLine = [&](QString line) -> QString
+public:
+ class buffer
{
- // [GitHub issues](https://github.com/MultiMC/MultiMC5/issues)
- line.replace(QRegExp("\\[([^\\]]+)\\]\\(([^\\)]+)\\)"), "<a href=\"\\2\">\\1</a>");
- line.replace(QRegExp("GH-([0-9]+)"), "<a href=\"https://github.com/MultiMC/MultiMC5/issues/\\1\">GH-\\1</a>");
- line.replace(QRegExp("\\*\\*([^*]+)\\*\\*"), "<b>\\1</b>");
- line.replace(QRegExp("\\*([^*]+)\\*"), "<i>\\1</i>");
- return line;
- };
- for(auto line: lines)
- {
- if(line.isEmpty())
+ public:
+ buffer(size_t unit = 4096)
{
- // html << "<br />\n";
+ buf = hoedown_buffer_new(unit);
}
- else switch (state)
+ ~buffer()
{
- case BASE:
- if(line.startsWith("####"))
- {
- html << "<h4>" << procLine(line.mid(4)) << "</h4>\n";
- }
- if(line.startsWith("###"))
- {
- html << "<h3>" << procLine(line.mid(3)) << "</h3>\n";
- }
- if(line.startsWith("##"))
- {
- html << "<h2>" << procLine(line.mid(2)) << "</h2>\n";
- }
- else if(line.startsWith("#"))
- {
- html << "<h1>" << procLine(line.mid(1)) << "</h1>\n";
- }
- else if(line.startsWith("- "))
- {
- state = LIST1;
- html << "<ul>\n";
- html << "<li>" << procLine(line.mid(2)) << "</li>\n";
- }
- else qCritical() << "Invalid input on line " << i << ": " << line;
- break;
- case LIST1:
- if(line.startsWith("####"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "<h4>" << procLine(line.mid(4)) << "</h4>\n";
- }
- else if(line.startsWith("###"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "<h3>" << procLine(line.mid(3)) << "</h3>\n";
- }
- if(line.startsWith("##"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "<h2>" << procLine(line.mid(2)) << "</h2>\n";
- }
- else if(line.startsWith("#"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "<h1>" << procLine(line.mid(1)) << "</h1>\n";
- }
- else if(line.startsWith("- "))
- {
- html << "<li>" << procLine(line.mid(2)) << "</li>\n";
- }
- else if(line.startsWith(" - "))
- {
- state = LIST2;
- html << "<ul>\n";
- html << "<li>" << procLine(line.mid(4)) << "</li>\n";
- }
- else qCritical() << "Invalid input on line " << i << ": " << line;
- break;
- case LIST2:
- if(line.startsWith("####"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "</ul>\n";
- html << "<h4>" << procLine(line.mid(4)) << "</h4>\n";
- }
- else if(line.startsWith("###"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "</ul>\n";
- html << "<h3>" << procLine(line.mid(3)) << "</h3>\n";
- }
- if(line.startsWith("##"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "</ul>\n";
- html << "<h2>" << procLine(line.mid(2)) << "</h2>\n";
- }
- else if(line.startsWith("#"))
- {
- state = BASE;
- html << "</ul>\n";
- html << "</ul>\n";
- html << "<h1>" << procLine(line.mid(1)) << "</h1>\n";
- }
- else if(line.startsWith("- "))
- {
- state = LIST1;
- html << "</ul>\n";
- html << "<li>" << procLine(line.mid(2)) << "</li>\n";
- }
- else if(line.startsWith(" - "))
- {
- html << "<li>" << procLine(line.mid(4)) << "</li>\n";
- }
- else qCritical() << "Invalid input on line " << i << ": " << line;
- break;
+ hoedown_buffer_free(buf);
}
- i++;
- }
- if(state == LIST2)
+ const char * cstr()
+ {
+ return hoedown_buffer_cstr(buf);
+ }
+ void put(QByteArray input)
+ {
+ hoedown_buffer_put(buf, (uint8_t *) input.data(), input.size());
+ }
+ const uint8_t * data() const
+ {
+ return buf->data;
+ }
+ size_t size() const
+ {
+ return buf->size;
+ }
+ hoedown_buffer * buf;
+ } ib, ob;
+ HoeDown()
{
- html << "</ul>\n";
- state = LIST1;
+ renderer = hoedown_html_renderer_new((hoedown_html_flags) 0,0);
+ document = hoedown_document_new(renderer, (hoedown_extensions) 0, 8);
}
- if(state == LIST1)
+ ~HoeDown()
{
- html << "</ul>\n";
- state = BASE;
+ hoedown_document_free(document);
+ hoedown_html_renderer_free(renderer);
}
- if (state != BASE)
+ QString process(QByteArray input)
{
- qCritical() << "Reprocessing markdown didn't end in a final state!";
+ ib.put(input);
+ hoedown_document_render(document, ob.buf, ib.data(), ib.size());
+ return ob.cstr();
}
- html << "</html>\n";
- qDebug() << htmlData;
- return htmlData;
+private:
+ hoedown_document * document;
+ hoedown_renderer * renderer;
+};
+
+QString reprocessMarkdown(QByteArray markdown)
+{
+ HoeDown hoedown;
+ QString output = hoedown.process(markdown);
+
+ // HACK: easier than customizing hoedown
+ output.replace(QRegExp("GH-([0-9]+)"), "<a href=\"https://github.com/MultiMC/MultiMC5/issues/\\1\">GH-\\1</a>");
+ qDebug() << output;
+ return output;
}
void UpdateDialog::changelogLoaded()
{
- auto rawMarkdown = QString::fromUtf8(changelogDownload->m_data);
- auto html = reprocessMarkdown(rawMarkdown);
+ auto html = reprocessMarkdown(changelogDownload->m_data);
ui->changelogBrowser->setHtml(html);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-09 01:51:17 +0000