1 files changed, 94 insertions, 0 deletions
diff --git a/SQLiteStudio3/guiSQLiteStudio/dialogs/aboutdialog.cpp b/SQLiteStudio3/guiSQLiteStudio/dialogs/aboutdialog.cpp
new file mode 100644
index 0000000..df790de
--- /dev/null
+++ b/SQLiteStudio3/guiSQLiteStudio/dialogs/aboutdialog.cpp
@@ -0,0 +1,94 @@
+#include "aboutdialog.h"
+#include "ui_aboutdialog.h"
+#include "common/utils.h"
+#include "sqlitestudio.h"
+#include "iconmanager.h"
+#include "services/extralicensemanager.h"
+#include <QDebug>
+#include <QFile>
+
+AboutDialog::AboutDialog(InitialMode initialMode, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::AboutDialog)
+{
+    init(initialMode);
+}
+
+AboutDialog::~AboutDialog()
+{
+    delete ui;
+}
+
+void AboutDialog::init(InitialMode initialMode)
+{
+    ui->setupUi(this);
+    ui->leftIcon->setPixmap(ICONS.SQLITESTUDIO_APP.toQIcon().pixmap(200, 200));
+
+    ui->tabWidget->setCurrentWidget(initialMode == ABOUT ? ui->about : ui->license);
+
+    QString distName;
+    switch (getDistributionType())
+    {
+        case DistributionType::PORTABLE:
+            distName = tr("Portable distribution.");
+            break;
+        case DistributionType::OSX_BOUNDLE:
+            distName = tr("MacOS X application boundle distribution.");
+            break;
+        case DistributionType::OS_MANAGED:
+            distName = tr("Operating system managed distribution.");
+            break;
+    }
+
+    QString newLabelValue = ui->aboutLabel->text().arg(SQLITESTUDIO->getVersionString(), distName);
+    ui->aboutLabel->setText(newLabelValue);
+
+    licenseContents = "";
+    int row = 1;
+
+    QHash<QString,QString> licenses = SQLITESTUDIO->getExtraLicenseManager()->getLicenses();
+    QHashIterator<QString,QString> it(licenses);
+    while (it.hasNext())
+    {
+        it.next();
+        readLicense(row++, it.key(), it.value());
+    }
+
+    buildIndex();
+
+    ui->licenseEdit->setHtml(licenseContents);
+    indexContents.clear();
+    licenseContents.clear();
+}
+
+void AboutDialog::buildIndex()
+{
+    static const QString entryTpl = QStringLiteral("<li>%1</li>");
+    QStringList entries;
+    for (const QString& idx : indexContents)
+        entries += entryTpl.arg(idx);
+
+    licenseContents.prepend("<h3>Table of contents:</h3><ol>" + entries.join("") + "</ol>");
+}
+
+void AboutDialog::readLicense(int row, const QString& title, const QString& path)
+{
+    QString rowNum = QString::number(row);
+    QString contents = readFile(path);
+    licenseContents += "<h3>" + rowNum + ". " + title + "</h3>";
+    licenseContents += "<pre>" + contents + "</pre>";
+    indexContents += title;
+}
+
+QString AboutDialog::readFile(const QString& path)
+{
+    QFile file(path);
+    if (!file.open(QIODevice::ReadOnly))
+    {
+        qCritical() << "Error opening" << file.fileName();
+        return QString::null;
+    }
+    QString contents = QString::fromLatin1(file.readAll()).toHtmlEscaped();
+    file.close();
+    return contents;
+}