From f5ea4baa0dc81907f4375fe9620dc9c73c26d94c Mon Sep 17 00:00:00 2001
From: Dmitry Shachnev <mitya57@gmail.com>
Date: Thu, 21 Jan 2016 20:15:02 +0300
Subject: dbusmenu: Add support for shortcuts

To do that, split out and export a QKeySequencePrivate::keyName() function
that returns the key text representation without the modifiers.

The implementation is compatible with libdbusmenu-qt.

Change-Id: Ibc3190a3949813a1610728cf89574027e5d2778d
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
---
 src/platformsupport/dbusmenu/qdbusmenutypes.cpp | 37 ++++++++++++++++++++++---
 src/platformsupport/dbusmenu/qdbusmenutypes_p.h |  3 ++
 2 files changed, 36 insertions(+), 4 deletions(-)

(limited to 'src/platformsupport')

diff --git a/src/platformsupport/dbusmenu/qdbusmenutypes.cpp b/src/platformsupport/dbusmenu/qdbusmenutypes.cpp
index 8d5d96353c..9f356bf281 100644
--- a/src/platformsupport/dbusmenu/qdbusmenutypes.cpp
+++ b/src/platformsupport/dbusmenu/qdbusmenutypes.cpp
@@ -42,6 +42,7 @@
 #include <QDebug>
 #include <QtEndian>
 #include <QBuffer>
+#include <private/qkeysequence_p.h>
 #include <qpa/qplatformmenu.h>
 #include "qdbusplatformmenu_p.h"
 
@@ -165,6 +166,7 @@ void QDBusMenuItem::registerDBusTypes()
     qDBusRegisterMetaType<QDBusMenuLayoutItemList>();
     qDBusRegisterMetaType<QDBusMenuEvent>();
     qDBusRegisterMetaType<QDBusMenuEventList>();
+    qDBusRegisterMetaType<QDBusMenuShortcut>();
 }
 
 QDBusMenuItem::QDBusMenuItem(const QDBusPlatformMenuItem *item)
@@ -183,13 +185,11 @@ QDBusMenuItem::QDBusMenuItem(const QDBusPlatformMenuItem *item)
             m_properties.insert(QLatin1String("toggle-type"), QLatin1String("checkmark"));
             m_properties.insert(QLatin1String("toggle-state"), item->isChecked() ? 1 : 0);
         }
-        /* TODO support shortcuts
         const QKeySequence &scut = item->shortcut();
         if (!scut.isEmpty()) {
-            QDBusMenuShortcut shortcut(scut);
-            properties.insert(QLatin1String("shortcut"), QVariant::fromValue(shortcut));
+            QDBusMenuShortcut shortcut = convertKeySequence(scut);
+            m_properties.insert(QLatin1String("shortcut"), QVariant::fromValue(shortcut));
         }
-        */
         const QIcon &icon = item->icon();
         if (!icon.name().isEmpty()) {
             m_properties.insert(QLatin1String("icon-name"), icon.name());
@@ -226,6 +226,35 @@ QString QDBusMenuItem::convertMnemonic(const QString &label)
     return ret;
 }
 
+QDBusMenuShortcut QDBusMenuItem::convertKeySequence(const QKeySequence &sequence)
+{
+    QDBusMenuShortcut shortcut;
+    for (int i = 0; i < sequence.count(); ++i) {
+        QStringList tokens;
+        int key = sequence[i];
+        if (key & Qt::MetaModifier)
+            tokens << QStringLiteral("Super");
+        if (key & Qt::ControlModifier)
+            tokens << QStringLiteral("Control");
+        if (key & Qt::AltModifier)
+            tokens << QStringLiteral("Alt");
+        if (key & Qt::ShiftModifier)
+            tokens << QStringLiteral("Shift");
+        if (key & Qt::KeypadModifier)
+            tokens << QStringLiteral("Num");
+
+        QString keyName = QKeySequencePrivate::keyName(key, QKeySequence::PortableText);
+        if (keyName == QLatin1String("+"))
+            tokens << QStringLiteral("plus");
+        else if (keyName == QLatin1String("-"))
+            tokens << QStringLiteral("minus");
+        else
+            tokens << keyName;
+        shortcut << tokens;
+    }
+    return shortcut;
+}
+
 const QDBusArgument &operator<<(QDBusArgument &arg, const QDBusMenuEvent &ev)
 {
     arg.beginStructure();
diff --git a/src/platformsupport/dbusmenu/qdbusmenutypes_p.h b/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
index bc9f064f88..047e3c597e 100644
--- a/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
+++ b/src/platformsupport/dbusmenu/qdbusmenutypes_p.h
@@ -58,6 +58,7 @@ class QDBusPlatformMenu;
 class QDBusPlatformMenuItem;
 class QDBusMenuItem;
 typedef QVector<QDBusMenuItem> QDBusMenuItemList;
+typedef QVector<QStringList> QDBusMenuShortcut;
 
 class QDBusMenuItem
 {
@@ -67,6 +68,7 @@ public:
 
     static QDBusMenuItemList items(const QList<int> &ids, const QStringList &propertyNames);
     static QString convertMnemonic(const QString &label);
+    static QDBusMenuShortcut convertKeySequence(const QKeySequence &sequence);
     static void registerDBusTypes();
 
     int m_id;
@@ -140,5 +142,6 @@ Q_DECLARE_METATYPE(QDBusMenuLayoutItem)
 Q_DECLARE_METATYPE(QDBusMenuLayoutItemList)
 Q_DECLARE_METATYPE(QDBusMenuEvent)
 Q_DECLARE_METATYPE(QDBusMenuEventList)
+Q_DECLARE_METATYPE(QDBusMenuShortcut)
 
 #endif
-- 
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