Fix - bitcoin-qt usage message

. Closes the bug from commit e179eb3d9bfec7e67908242c71c87b716a41c97c
("bitcoin-qt -help" did not show any message)
. Move all the options in init.cpp (there were already some
options related to bitcoin-qt)

1 files changed, 24 insertions, 54 deletions

diff --git a/src/qt/utilitydialog.cpp b/src/qt/utilitydialog.cpp
index 4e7b70efe6..386cf31d73 100644
--- a/src/qt/utilitydialog.cpp
+++ b/src/qt/utilitydialog.cpp
@@ -62,13 +62,17 @@ HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
         ui->helpMessage->setVisible(false);
     } else {
         setWindowTitle(tr("Command-line options"));
+        QString header = tr("Usage:") + "\n" +
+            "  bitcoin-qt [" + tr("command-line options") + "]                     " + "\n";
         QTextCursor cursor(ui->helpMessage->document());
         cursor.insertText(version);
         cursor.insertBlock();
-        cursor.insertText(tr("Usage:") + '\n' +
-            "  bitcoin-qt [" + tr("command-line options") + "]\n");
-
+        cursor.insertText(header);
         cursor.insertBlock();
+
+        QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
+        text = version + "\n" + header + "\n" + coreOptions;
+
         QTextTableFormat tf;
         tf.setBorderStyle(QTextFrameFormat::BorderStyle_None);
         tf.setCellPadding(2);
@@ -76,63 +80,29 @@ HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
         widths << QTextLength(QTextLength::PercentageLength, 35);
         widths << QTextLength(QTextLength::PercentageLength, 65);
         tf.setColumnWidthConstraints(widths);
-        QTextTable *table = cursor.insertTable(2, 2, tf);
 
-        QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
-        bool first = true;
         QTextCharFormat bold;
         bold.setFontWeight(QFont::Bold);
-        // note that coreOptions is not translated.
-        foreach (const QString &line, coreOptions.split('\n')) {
-            if (!first) {
-                table->appendRows(1);
+
+        foreach (const QString &line, coreOptions.split("\n")) {
+            if (line.startsWith("  -"))
+            {
+                cursor.currentTable()->appendRows(1);
+                cursor.movePosition(QTextCursor::PreviousCell);
                 cursor.movePosition(QTextCursor::NextRow);
+                cursor.insertText(line.trimmed());
+                cursor.movePosition(QTextCursor::NextCell);
+            } else if (line.startsWith("   ")) {
+                cursor.insertText(line.trimmed()+' ');
+            } else if (line.size() > 0) {
+                //Title of a group
+                if (cursor.currentTable())
+                    cursor.currentTable()->appendRows(1);
+                cursor.movePosition(QTextCursor::Down);
+                cursor.insertText(line.trimmed(), bold);
+                cursor.insertTable(1, 2, tf);
             }
-            first = false;
-
-            if (line.startsWith("  ")) {
-                int index = line.indexOf(' ', 3);
-                if (index > 0) {
-                    cursor.insertText(line.left(index).trimmed());
-                    cursor.movePosition(QTextCursor::NextCell);
-                    cursor.insertText(line.mid(index).trimmed());
-                    continue;
-                }
-            }
-            cursor.movePosition(QTextCursor::NextCell, QTextCursor::KeepAnchor);
-            table->mergeCells(cursor);
-            cursor.insertText(line.trimmed(), bold);
-        }
-
-        table->appendRows(6);
-        cursor.movePosition(QTextCursor::NextRow);
-        cursor.insertText(tr("UI options") + ":", bold);
-        cursor.movePosition(QTextCursor::NextRow);
-        if (GetBoolArg("-help-debug", false)) {
-            cursor.insertText("-allowselfsignedrootcertificates");
-            cursor.movePosition(QTextCursor::NextCell);
-            cursor.insertText(tr("Allow self signed root certificates (default: 0)"));
-            cursor.movePosition(QTextCursor::NextCell);
         }
-        cursor.insertText("-choosedatadir");
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText(tr("Choose data directory on startup (default: 0)"));
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText("-lang=<lang>");
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText(tr("Set language, for example \"de_DE\" (default: system locale)"));
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText("-min");
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText(tr("Start minimized"));
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText("-rootcertificates=<file>");
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText(tr("Set SSL root certificates for payment request (default: -system-)"));
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText("-splash");
-        cursor.movePosition(QTextCursor::NextCell);
-        cursor.insertText(tr("Show splash screen on startup (default: 1)"));
 
         ui->helpMessage->moveCursor(QTextCursor::Start);
         ui->scrollArea->setVisible(false);