File indexing completed on 2025-01-12 03:40:51

0001 /* This file is part of the dbusmenu-qt library
0002    SPDX-FileCopyrightText: 2009 Canonical
0003    Author: Aurelien Gateau <aurelien.gateau@canonical.com>
0004 
0005    SPDX-License-Identifier: LGPL-2.0-or-later
0006 */
0007 #include "dbusmenushortcut_p.h"
0008 
0009 // Qt
0010 #include <QKeySequence>
0011 
0012 // Local
0013 #include "debug_p.h"
0014 
0015 static const int QT_COLUMN = 0;
0016 static const int DM_COLUMN = 1;
0017 
0018 static void processKeyTokens(QStringList *tokens, int srcCol, int dstCol)
0019 {
0020     struct Row {
0021         const char *zero;
0022         const char *one;
0023         const char *operator[](int col) const
0024         {
0025             return col == 0 ? zero : one;
0026         }
0027     };
0028     static const Row table[] = {{"Meta", "Super"},
0029                                 {"Ctrl", "Control"},
0030                                 // Special cases for compatibility with libdbusmenu-glib which uses
0031                                 // "plus" for "+" and "minus" for "-".
0032                                 // cf https://bugs.launchpad.net/libdbusmenu-qt/+bug/712565
0033                                 {"+", "plus"},
0034                                 {"-", "minus"},
0035                                 {nullptr, nullptr}};
0036 
0037     const Row *ptr = table;
0038     for (; ptr->zero != nullptr; ++ptr) {
0039         const char *from = (*ptr)[srcCol];
0040         const char *to = (*ptr)[dstCol];
0041         tokens->replaceInStrings(QLatin1String(from), QLatin1String(to));
0042     }
0043 }
0044 
0045 DBusMenuShortcut DBusMenuShortcut::fromKeySequence(const QKeySequence &sequence)
0046 {
0047     QString string = sequence.toString();
0048     DBusMenuShortcut shortcut;
0049     const QStringList tokens = string.split(QStringLiteral(", "));
0050     for (QString token : tokens) {
0051         // Hack: Qt::CTRL | Qt::Key_Plus is turned into the string "Ctrl++",
0052         // but we don't want the call to token.split() to consider the
0053         // second '+' as a separator so we replace it with its final value.
0054         token.replace(QStringLiteral("++"), QStringLiteral("+plus"));
0055         QStringList keyTokens = token.split(QLatin1Char('+'));
0056         processKeyTokens(&keyTokens, QT_COLUMN, DM_COLUMN);
0057         shortcut << keyTokens;
0058     }
0059     return shortcut;
0060 }
0061 
0062 QKeySequence DBusMenuShortcut::toKeySequence() const
0063 {
0064     QStringList tmp;
0065     for (const QStringList &keyTokens_ : *this) {
0066         QStringList keyTokens = keyTokens_;
0067         processKeyTokens(&keyTokens, DM_COLUMN, QT_COLUMN);
0068         tmp << keyTokens.join(QLatin1String("+"));
0069     }
0070     const QString string = tmp.join(QLatin1String(", "));
0071     return QKeySequence::fromString(string);
0072 }