diff options
Diffstat (limited to 'application/dialogs/UpdateDialog.cpp')
| -rw-r--r-- | application/dialogs/UpdateDialog.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/application/dialogs/UpdateDialog.cpp b/application/dialogs/UpdateDialog.cpp new file mode 100644 index 00000000..f7e0bcd6 --- /dev/null +++ b/application/dialogs/UpdateDialog.cpp @@ -0,0 +1,186 @@ +#include "UpdateDialog.h" +#include "ui_UpdateDialog.h" +#include "Platform.h" +#include <QDebug> +#include "MultiMC.h" +#include <settings/SettingsObject.h> + +UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog) +{ + MultiMCPlatform::fixWM_CLASS(this); + ui->setupUi(this); + auto channel = MMC->settings()->get("UpdateChannel").toString(); + if(hasUpdate) + { + ui->label->setText(tr("A new %1 update is available!").arg(channel)); + } + else + { + ui->label->setText(tr("No %1 updates found. You are running the latest version.").arg(channel)); + ui->btnUpdateNow->setDisabled(true); + ui->btnUpdateOnExit->setDisabled(true); + } + loadChangelog(); +} + +UpdateDialog::~UpdateDialog() +{ +} + +void UpdateDialog::loadChangelog() +{ + auto channel = MMC->settings()->get("UpdateChannel").toString(); + dljob.reset(new NetJob("Changelog")); + auto url = QString("https://raw.githubusercontent.com/MultiMC/MultiMC5/%1/changelog.md").arg(channel); + changelogDownload = ByteArrayDownload::make(QUrl(url)); + dljob->addNetAction(changelogDownload); + connect(dljob.get(), &NetJob::succeeded, this, &UpdateDialog::changelogLoaded); + connect(dljob.get(), &NetJob::failed, this, &UpdateDialog::changelogFailed); + dljob->start(); +} + +// TODO: this will be replaced. +QString reprocessMarkdown(QString markdown) +{ + 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 + { + // [GitHub issues](https://github.com/MultiMC/MultiMC5/issues) + line.replace(QRegExp("\\[([^\\]]+)\\]\\(([^\\)]+)\\)"), "<a href=\"\\2\">\\1</a>"); + return line; + }; + for(auto line: lines) + { + if(line.isEmpty()) + { + // html << "<br />\n"; + } + else switch (state) + { + case BASE: + 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 << "<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 << "<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; + } + i++; + } + if(state == LIST2) + { + html << "</ul>\n"; + state = LIST1; + } + if(state == LIST1) + { + html << "</ul>\n"; + state = BASE; + } + if (state != BASE) + { + qCritical() << "Reprocessing markdown didn't end in a final state!"; + } + html << "</html>\n"; + qDebug() << htmlData; + return htmlData; +} + +void UpdateDialog::changelogLoaded() +{ + auto rawMarkdown = QString::fromUtf8(changelogDownload->m_data); + auto html = reprocessMarkdown(rawMarkdown); + ui->changelogBrowser->setHtml(html); +} + +void UpdateDialog::changelogFailed() +{ + ui->changelogBrowser->setHtml(tr("<p align=\"center\" <span style=\"font-size:22pt;\">Failed to fetch changelog...</span></p>")); +} + +void UpdateDialog::on_btnUpdateLater_clicked() +{ + reject(); +} + +void UpdateDialog::on_btnUpdateNow_clicked() +{ + done(UPDATE_NOW); +} + +void UpdateDialog::on_btnUpdateOnExit_clicked() +{ + done(UPDATE_ONEXIT); +} |