Move QWaylandKeyboardPrivate away from wayland_wrapper

Change-Id: I77dce1eecdda21f4a9907d1cd7fafe23de326136

5 files changed, 2 insertions, 534 deletions

diff --git a/src/compositor/wayland_wrapper/qwldatadevice.cpp b/src/compositor/wayland_wrapper/qwldatadevice.cpp
index 7a375b628..b2eb25684 100644
--- a/src/compositor/wayland_wrapper/qwldatadevice.cpp
+++ b/src/compositor/wayland_wrapper/qwldatadevice.cpp
@@ -38,7 +38,6 @@
 
 #include "qwldatasource_p.h"
 #include "qwldataoffer_p.h"
-#include "qwlkeyboard_p.h"
 #include "qwaylandsurface_p.h"
 #include "qwltouch_p.h"
 #include "qwldatadevicemanager_p.h"
diff --git a/src/compositor/wayland_wrapper/qwlinputmethod.cpp b/src/compositor/wayland_wrapper/qwlinputmethod.cpp
index 106cb40a7..febb47a1e 100644
--- a/src/compositor/wayland_wrapper/qwlinputmethod.cpp
+++ b/src/compositor/wayland_wrapper/qwlinputmethod.cpp
@@ -37,9 +37,10 @@
 #include "qwlinputmethod_p.h"
 
 #include <QtCompositor/QWaylandCompositor>
+#include <QtCompositor/QWaylandKeyboard>
+#include <QtCompositor/QWaylandInputDevice>
 #include "qwlinputmethodcontext_p.h"
 #include "qwlinputpanel_p.h"
-#include "qwlkeyboard_p.h"
 #include "qwltextinput_p.h"
 
 QT_BEGIN_NAMESPACE
diff --git a/src/compositor/wayland_wrapper/qwlkeyboard.cpp b/src/compositor/wayland_wrapper/qwlkeyboard.cpp
deleted file mode 100644
index 4977ce014..000000000
--- a/src/compositor/wayland_wrapper/qwlkeyboard.cpp
+++ /dev/null
@@ -1,384 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Copyright (C) 2013 Klarälvdalens Datakonsult AB (KDAB).
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qwlkeyboard_p.h"
-#include "qwlshellsurface_p.h"
-
-#include <QFile>
-#include <QStandardPaths>
-
-#include <QtCompositor/QWaylandClient>
-#include <QtCompositor/QWaylandCompositor>
-
-#include <fcntl.h>
-#include <unistd.h>
-#ifndef QT_NO_WAYLAND_XKB
-#include <sys/mman.h>
-#include <sys/types.h>
-#endif
-
-QT_BEGIN_NAMESPACE
-
-QWaylandKeyboardPrivate::QWaylandKeyboardPrivate(QWaylandInputDevice *seat)
-    : QtWaylandServer::wl_keyboard()
-    , m_seat(seat)
-    , m_grab(this)
-    , m_focus()
-    , m_focusResource()
-    , m_keys()
-    , m_modsDepressed()
-    , m_modsLatched()
-    , m_modsLocked()
-    , m_group()
-    , m_pendingKeymap(false)
-#ifndef QT_NO_WAYLAND_XKB
-    , m_state(0)
-#endif
-{
-#ifndef QT_NO_WAYLAND_XKB
-    initXKB();
-#endif
-}
-
-QWaylandKeyboardPrivate::~QWaylandKeyboardPrivate()
-{
-#ifndef QT_NO_WAYLAND_XKB
-    if (m_context) {
-        if (m_keymap_area)
-            munmap(m_keymap_area, m_keymap_size);
-        close(m_keymap_fd);
-        xkb_context_unref(m_context);
-        xkb_state_unref(m_state);
-    }
-#endif
-}
-
-void QWaylandKeyboardPrivate::startGrab(QWaylandKeyboardGrabber *grab)
-{
-    Q_Q(QWaylandKeyboard);
-    m_grab = grab;
-    m_grab->m_keyboard = q;
-    m_grab->focused(m_focus);
-}
-
-void QWaylandKeyboardPrivate::endGrab()
-{
-    m_grab = this;
-}
-
-QWaylandKeyboardGrabber *QWaylandKeyboardPrivate::currentGrab() const
-{
-    return m_grab;
-}
-
-QWaylandKeyboardPrivate *QWaylandKeyboardPrivate::get(QWaylandKeyboard *keyboard)
-{
-    return keyboard->d_func();
-}
-
-void QWaylandKeyboardPrivate::focused(QWaylandSurface *surface)
-{
-    if (surface && surface->isCursorSurface())
-        surface = Q_NULLPTR;
-    if (m_focusResource && m_focus != surface) {
-        uint32_t serial = compositor()->nextSerial();
-        send_leave(m_focusResource->handle, serial, m_focus->resource());
-        m_focusDestroyListener.reset();
-    }
-
-    Resource *resource = surface ? resourceMap().value(surface->waylandClient()) : 0;
-
-    if (resource && (m_focus != surface || m_focusResource != resource)) {
-        uint32_t serial = compositor()->nextSerial();
-        send_modifiers(resource->handle, serial, m_modsDepressed, m_modsLatched, m_modsLocked, m_group);
-        send_enter(resource->handle, serial, surface->resource(), QByteArray::fromRawData((char *)m_keys.data(), m_keys.size() * sizeof(uint32_t)));
-        m_focusDestroyListener.listenForDestruction(surface->resource());
-    }
-
-    m_focusResource = resource;
-    m_focus = surface;
-    Q_EMIT q_func()->focusChanged(m_focus);
-}
-
-bool QWaylandKeyboardPrivate::setFocus(QWaylandSurface* surface)
-{
-    QtWayland::ShellSurface *shellsurface = QtWayland::ShellSurface::findIn(surface);
-    if (shellsurface &&  shellsurface->isTransientInactive())
-            return false;
-    m_grab->focused(surface);
-    return true;
-}
-
-void QWaylandKeyboardPrivate::setKeymap(const QWaylandKeymap &keymap)
-{
-    m_keymap = keymap;
-
-    // If there is no key currently pressed, update right away the keymap
-    // Otherwise, delay the update when keys are released
-    // see http://lists.freedesktop.org/archives/wayland-devel/2013-October/011395.html
-    if (m_keys.isEmpty()) {
-        updateKeymap();
-    } else {
-        m_pendingKeymap = true;
-    }
-}
-
-void QWaylandKeyboardPrivate::sendKeyModifiers(wl_keyboard::Resource *resource, uint32_t serial)
-{
-    send_modifiers(resource->handle, serial, m_modsDepressed, m_modsLatched, m_modsLocked, m_group);
-}
-
-void QWaylandKeyboardPrivate::sendKeyPressEvent(uint code)
-{
-    sendKeyEvent(code, WL_KEYBOARD_KEY_STATE_PRESSED);
-}
-
-void QWaylandKeyboardPrivate::sendKeyReleaseEvent(uint code)
-{
-    sendKeyEvent(code, WL_KEYBOARD_KEY_STATE_RELEASED);
-}
-
-QWaylandSurface *QWaylandKeyboardPrivate::focus() const
-{
-    return m_focus;
-}
-
-void QWaylandKeyboardPrivate::keyboard_bind_resource(wl_keyboard::Resource *resource)
-{
-#ifndef QT_NO_WAYLAND_XKB
-    if (m_context) {
-        send_keymap(resource->handle, WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
-                    m_keymap_fd, m_keymap_size);
-        return;
-    }
-#endif
-    int null_fd = open("/dev/null", O_RDONLY);
-    send_keymap(resource->handle, 0 /* WL_KEYBOARD_KEYMAP_FORMAT_NO_KEYMAP */,
-                null_fd, 0);
-    close(null_fd);
-}
-
-void QWaylandKeyboardPrivate::keyboard_destroy_resource(wl_keyboard::Resource *resource)
-{
-    if (m_focusResource == resource)
-        m_focusResource = 0;
-}
-
-void QWaylandKeyboardPrivate::keyboard_release(wl_keyboard::Resource *resource)
-{
-    wl_resource_destroy(resource->handle);
-}
-
-void QWaylandKeyboardPrivate::key(uint32_t serial, uint32_t time, uint32_t key, uint32_t state)
-{
-    if (m_focusResource) {
-        send_key(m_focusResource->handle, serial, time, key, state);
-    }
-}
-
-void QWaylandKeyboardPrivate::keyEvent(uint code, uint32_t state)
-{
-    uint key = code - 8;
-    if (state == WL_KEYBOARD_KEY_STATE_PRESSED) {
-        m_keys << key;
-    } else {
-        for (int i = 0; i < m_keys.size(); ++i) {
-            if (m_keys.at(i) == key) {
-                m_keys.remove(i);
-            }
-        }
-    }
-}
-
-void QWaylandKeyboardPrivate::sendKeyEvent(uint code, uint32_t state)
-{
-    uint32_t time = compositor()->currentTimeMsecs();
-    uint32_t serial = compositor()->nextSerial();
-    uint key = code - 8;
-    m_grab->key(serial, time, key, state);
-}
-
-void QWaylandKeyboardPrivate::modifiers(uint32_t serial, uint32_t mods_depressed,
-                         uint32_t mods_latched, uint32_t mods_locked, uint32_t group)
-{
-    if (m_focusResource) {
-        send_modifiers(m_focusResource->handle, serial, mods_depressed, mods_latched, mods_locked, group);
-    }
-}
-
-void QWaylandKeyboardPrivate::updateModifierState(uint code, uint32_t state)
-{
-#ifndef QT_NO_WAYLAND_XKB
-    if (!m_context)
-        return;
-
-    xkb_state_update_key(m_state, code, state == WL_KEYBOARD_KEY_STATE_PRESSED ? XKB_KEY_DOWN : XKB_KEY_UP);
-
-    uint32_t modsDepressed = xkb_state_serialize_mods(m_state, (xkb_state_component)XKB_STATE_DEPRESSED);
-    uint32_t modsLatched = xkb_state_serialize_mods(m_state, (xkb_state_component)XKB_STATE_LATCHED);
-    uint32_t modsLocked = xkb_state_serialize_mods(m_state, (xkb_state_component)XKB_STATE_LOCKED);
-    uint32_t group = xkb_state_serialize_group(m_state, (xkb_state_component)XKB_STATE_EFFECTIVE);
-
-    if (modsDepressed == m_modsDepressed
-            && modsLatched == m_modsLatched
-            && modsLocked == m_modsLocked
-            && group == m_group)
-        return;
-
-    m_modsDepressed = modsDepressed;
-    m_modsLatched = modsLatched;
-    m_modsLocked = modsLocked;
-    m_group = group;
-
-    m_grab->modifiers(compositor()->nextSerial(), m_modsDepressed, m_modsLatched, m_modsLocked, m_group);
-#else
-    Q_UNUSED(code);
-    Q_UNUSED(state);
-#endif
-}
-
-void QWaylandKeyboardPrivate::updateKeymap()
-{
-    // There must be no keys pressed when changing the keymap,
-    // see http://lists.freedesktop.org/archives/wayland-devel/2013-October/011395.html
-    if (!m_pendingKeymap || !m_keys.isEmpty())
-        return;
-
-    m_pendingKeymap = false;
-#ifndef QT_NO_WAYLAND_XKB
-    if (!m_context)
-        return;
-
-    createXKBKeymap();
-    foreach (Resource *res, resourceMap()) {
-        send_keymap(res->handle, WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1, m_keymap_fd, m_keymap_size);
-    }
-
-    xkb_state_update_mask(m_state, 0, m_modsLatched, m_modsLocked, 0, 0, 0);
-    if (m_focusResource)
-        sendKeyModifiers(m_focusResource, compositor()->nextSerial());
-#endif
-}
-
-#ifndef QT_NO_WAYLAND_XKB
-static int createAnonymousFile(size_t size)
-{
-    QString path = QStandardPaths::writableLocation(QStandardPaths::RuntimeLocation);
-    if (path.isEmpty())
-        return -1;
-
-    QByteArray name = QFile::encodeName(path + QStringLiteral("/qtwayland-XXXXXX"));
-
-    int fd = mkstemp(name.data());
-    if (fd < 0)
-        return -1;
-
-    long flags = fcntl(fd, F_GETFD);
-    if (flags == -1 || fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1) {
-        close(fd);
-        fd = -1;
-    }
-    unlink(name.constData());
-
-    if (fd < 0)
-        return -1;
-
-    if (ftruncate(fd, size) < 0) {
-        close(fd);
-        return -1;
-    }
-
-    return fd;
-}
-
-void QWaylandKeyboardPrivate::initXKB()
-{
-    m_context = xkb_context_new(static_cast<xkb_context_flags>(0));
-    if (!m_context) {
-        qWarning("Failed to create a XKB context: keymap will not be supported");
-        return;
-    }
-
-    createXKBKeymap();
-}
-
-void QWaylandKeyboardPrivate::createXKBKeymap()
-{
-    if (!m_context)
-        return;
-
-    if (m_state)
-        xkb_state_unref(m_state);
-
-    struct xkb_rule_names rule_names = { strdup(qPrintable(m_keymap.rules())),
-                                         strdup(qPrintable(m_keymap.model())),
-                                         strdup(qPrintable(m_keymap.layout())),
-                                         strdup(qPrintable(m_keymap.variant())),
-                                         strdup(qPrintable(m_keymap.options())) };
-    struct xkb_keymap *keymap = xkb_keymap_new_from_names(m_context, &rule_names, static_cast<xkb_keymap_compile_flags>(0));
-
-    char *keymap_str = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
-    if (!keymap_str)
-        qFatal("Failed to compile global XKB keymap");
-
-    m_keymap_size = strlen(keymap_str) + 1;
-    m_keymap_fd = createAnonymousFile(m_keymap_size);
-    if (m_keymap_fd < 0)
-        qFatal("Failed to create anonymous file of size %lu", static_cast<unsigned long>(m_keymap_size));
-
-    m_keymap_area = static_cast<char *>(mmap(0, m_keymap_size, PROT_READ | PROT_WRITE, MAP_SHARED, m_keymap_fd, 0));
-    if (m_keymap_area == MAP_FAILED) {
-        close(m_keymap_fd);
-        qFatal("Failed to map shared memory segment");
-    }
-
-    strcpy(m_keymap_area, keymap_str);
-    free(keymap_str);
-
-    m_state = xkb_state_new(keymap);
-
-    xkb_keymap_unref(keymap);
-
-    free((char *)rule_names.rules);
-    free((char *)rule_names.model);
-    free((char *)rule_names.layout);
-    free((char *)rule_names.variant);
-    free((char *)rule_names.options);
-}
-#endif
-
-QT_END_NAMESPACE
diff --git a/src/compositor/wayland_wrapper/qwlkeyboard_p.h b/src/compositor/wayland_wrapper/qwlkeyboard_p.h
deleted file mode 100644
index bcd0bab69..000000000
--- a/src/compositor/wayland_wrapper/qwlkeyboard_p.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Copyright (C) 2013 Klarälvdalens Datakonsult AB (KDAB).
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QTWAYLAND_QWLKEYBOARD_P_H
-#define QTWAYLAND_QWLKEYBOARD_P_H
-
-#include <QtCompositor/qwaylandexport.h>
-#include <QtCompositor/qwaylandinput.h>
-#include <QtCompositor/qwaylandkeyboard.h>
-#include <QtCompositor/qwaylanddestroylistener.h>
-
-#include <QtCore/private/qobject_p.h>
-#include <QtCompositor/private/qwayland-server-wayland.h>
-
-#include <QtCore/QVector>
-
-#ifndef QT_NO_WAYLAND_XKB
-#include <xkbcommon/xkbcommon.h>
-#endif
-
-
-QT_BEGIN_NAMESPACE
-
-namespace QtWayland {
-
-class Compositor;
-class InputDevice;
-class Surface;
-class Keyboard;
-
-}
-
-class Q_COMPOSITOR_EXPORT QWaylandKeyboardPrivate : public QObjectPrivate
-                                                  , public QtWaylandServer::wl_keyboard
-                                                  , public QWaylandKeyboardGrabber
-{
-public:
-    Q_DECLARE_PUBLIC(QWaylandKeyboard)
-
-    QWaylandKeyboardPrivate(QWaylandInputDevice *seat);
-    ~QWaylandKeyboardPrivate();
-
-    QWaylandCompositor *compositor() const { return m_seat->compositor(); }
-    bool setFocus(QWaylandSurface *surface);
-    void setKeymap(const QWaylandKeymap &keymap);
-
-    void sendKeyModifiers(Resource *resource, uint32_t serial);
-    void sendKeyPressEvent(uint code);
-    void sendKeyReleaseEvent(uint code);
-
-    QWaylandSurface *focus() const;
-    Resource *focusResource() const { return m_focusResource; }
-
-    void focused(QWaylandSurface* surface);
-    void key(uint32_t serial, uint32_t time, uint32_t key, uint32_t state);
-    void modifiers(uint32_t serial, uint32_t mods_depressed,
-                   uint32_t mods_latched, uint32_t mods_locked, uint32_t group);
-
-    void startGrab(QWaylandKeyboardGrabber *grab);
-    void endGrab();
-    QWaylandKeyboardGrabber *currentGrab() const;
-
-    static QWaylandKeyboardPrivate *get(QWaylandKeyboard *keyboard);
-
-#ifndef QT_NO_WAYLAND_XKB
-    struct xkb_state *xkbState() const { return m_state; }
-    uint32_t xkbModsMask() const { return m_modsDepressed | m_modsLatched | m_modsLocked; }
-#endif
-    void keyEvent(uint code, uint32_t state);
-    void sendKeyEvent(uint code, uint32_t state);
-    void updateModifierState(uint code, uint32_t state);
-    void updateKeymap();
-
-protected:
-    void keyboard_bind_resource(Resource *resource);
-    void keyboard_destroy_resource(Resource *resource);
-    void keyboard_release(Resource *resource) Q_DECL_OVERRIDE;
-
-private:
-
-#ifndef QT_NO_WAYLAND_XKB
-    void initXKB();
-    void createXKBKeymap();
-#endif
-
-    QWaylandInputDevice *m_seat;
-
-    QWaylandKeyboardGrabber* m_grab;
-    QWaylandSurface *m_focus;
-    Resource *m_focusResource;
-    QWaylandDestroyListener m_focusDestroyListener;
-
-    QVector<uint32_t> m_keys;
-    uint32_t m_modsDepressed;
-    uint32_t m_modsLatched;
-    uint32_t m_modsLocked;
-    uint32_t m_group;
-
-    QWaylandKeymap m_keymap;
-    bool m_pendingKeymap;
-#ifndef QT_NO_WAYLAND_XKB
-    size_t m_keymap_size;
-    int m_keymap_fd;
-    char *m_keymap_area;
-    struct xkb_context *m_context;
-    struct xkb_state *m_state;
-#endif
-};
-
-QT_END_NAMESPACE
-
-#endif // QTWAYLAND_QWLKEYBOARD_P_H
diff --git a/src/compositor/wayland_wrapper/wayland_wrapper.pri b/src/compositor/wayland_wrapper/wayland_wrapper.pri
index 3ffc7148e..6355bbb2c 100644
--- a/src/compositor/wayland_wrapper/wayland_wrapper.pri
+++ b/src/compositor/wayland_wrapper/wayland_wrapper.pri
@@ -11,7 +11,6 @@ HEADERS += \
     wayland_wrapper/qwldatasource_p.h \
     wayland_wrapper/qwlinputmethod_p.h \
     wayland_wrapper/qwlinputmethodcontext_p.h \
-    wayland_wrapper/qwlkeyboard_p.h \
     wayland_wrapper/qwlregion_p.h \
     wayland_wrapper/qwlsurfacebuffer_p.h \
     wayland_wrapper/qwltouch_p.h \
@@ -24,7 +23,6 @@ SOURCES += \
     wayland_wrapper/qwldatasource.cpp \
     wayland_wrapper/qwlinputmethod.cpp \
     wayland_wrapper/qwlinputmethodcontext.cpp \
-    wayland_wrapper/qwlkeyboard.cpp \
     wayland_wrapper/qwlregion.cpp \
     wayland_wrapper/qwlsurfacebuffer.cpp \
     wayland_wrapper/qwltouch.cpp \