diff options
Diffstat (limited to 'src/platformsupport')
16 files changed, 2911 insertions, 0 deletions
diff --git a/src/platformsupport/input/evdevkeyboard/evdevkeyboard.pri b/src/platformsupport/input/evdevkeyboard/evdevkeyboard.pri new file mode 100644 index 0000000000..1797f48d04 --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/evdevkeyboard.pri @@ -0,0 +1,12 @@ +HEADERS += \ + $$PWD/qevdevkeyboard_defaultmap_p.h \ + $$PWD/qevdevkeyboardhandler_p.h \ + $$PWD/qevdevkeyboardmanager_p.h + +SOURCES += \ + $$PWD/qevdevkeyboardhandler.cpp \ + $$PWD/qevdevkeyboardmanager.cpp + +contains(QT_CONFIG, libudev) { + LIBS += $$QMAKE_LIBS_LIBUDEV +} diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboard_defaultmap_p.h b/src/platformsupport/input/evdevkeyboard/qevdevkeyboard_defaultmap_p.h new file mode 100644 index 0000000000..9369f1233d --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboard_defaultmap_p.h @@ -0,0 +1,787 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVKEYBOARDHANDLER_DEFAULTMAP_P_H +#define QEVDEVKEYBOARDHANDLER_DEFAULTMAP_P_H + +// no QT_BEGIN_NAMESPACE, since we include it internally... + +const QEvdevKeyboardMap::Mapping QEvdevKeyboardHandler::s_keymap_default[] = { + { 1, 0xffff, 0x01000000, 0x00, 0x00, 0x0000 }, + { 2, 0x0031, 0x00000031, 0x00, 0x00, 0x0000 }, + { 2, 0x0021, 0x00000021, 0x01, 0x00, 0x0000 }, + { 3, 0x0032, 0x00000032, 0x00, 0x00, 0x0000 }, + { 3, 0x0040, 0x00000040, 0x01, 0x00, 0x0000 }, + { 3, 0x0040, 0x00000040, 0x02, 0x00, 0x0000 }, + { 4, 0x0033, 0x00000033, 0x00, 0x00, 0x0000 }, + { 4, 0x0023, 0x00000023, 0x01, 0x00, 0x0000 }, + { 4, 0xffff, 0x01000000, 0x04, 0x00, 0x0000 }, + { 5, 0x0034, 0x00000034, 0x00, 0x00, 0x0000 }, + { 5, 0x0024, 0x00000024, 0x01, 0x00, 0x0000 }, + { 5, 0x0024, 0x00000024, 0x02, 0x00, 0x0000 }, + { 5, 0x005c, 0x0400005c, 0x04, 0x00, 0x0000 }, + { 6, 0x0035, 0x00000035, 0x00, 0x00, 0x0000 }, + { 6, 0x0025, 0x00000025, 0x01, 0x00, 0x0000 }, + { 6, 0x005d, 0x0400005d, 0x04, 0x00, 0x0000 }, + { 7, 0x0036, 0x00000036, 0x00, 0x00, 0x0000 }, + { 7, 0x005e, 0x0000005e, 0x01, 0x00, 0x0000 }, + { 7, 0x005e, 0x01001252, 0x02, 0x01, 0x0000 }, + { 7, 0x005e, 0x0400005e, 0x04, 0x00, 0x0000 }, + { 8, 0x0037, 0x00000037, 0x00, 0x00, 0x0000 }, + { 8, 0x0026, 0x00000026, 0x01, 0x00, 0x0000 }, + { 8, 0x007b, 0x0000007b, 0x02, 0x00, 0x0000 }, + { 8, 0x005f, 0x0400005f, 0x04, 0x00, 0x0000 }, + { 9, 0x0038, 0x00000038, 0x00, 0x00, 0x0000 }, + { 9, 0x002a, 0x0000002a, 0x01, 0x00, 0x0000 }, + { 9, 0x005b, 0x0000005b, 0x02, 0x00, 0x0000 }, + { 9, 0xffff, 0x01000003, 0x04, 0x00, 0x0000 }, + { 10, 0x0039, 0x00000039, 0x00, 0x00, 0x0000 }, + { 10, 0x0028, 0x00000028, 0x01, 0x00, 0x0000 }, + { 10, 0x005d, 0x0000005d, 0x02, 0x00, 0x0000 }, + { 11, 0x0030, 0x00000030, 0x00, 0x00, 0x0000 }, + { 11, 0x0029, 0x00000029, 0x01, 0x00, 0x0000 }, + { 11, 0x007d, 0x0000007d, 0x02, 0x00, 0x0000 }, + { 12, 0x002d, 0x0000002d, 0x00, 0x00, 0x0000 }, + { 12, 0x005f, 0x0000005f, 0x01, 0x00, 0x0000 }, + { 12, 0x005c, 0x0000005c, 0x02, 0x00, 0x0000 }, + { 12, 0x005f, 0x0400005f, 0x04, 0x00, 0x0000 }, + { 12, 0x005f, 0x0400005f, 0x05, 0x00, 0x0000 }, + { 13, 0x003d, 0x0000003d, 0x00, 0x00, 0x0000 }, + { 13, 0x002b, 0x0000002b, 0x01, 0x00, 0x0000 }, + { 14, 0xffff, 0x01000003, 0x00, 0x00, 0x0000 }, + { 14, 0xffff, 0x01000000, 0x0c, 0x08, 0x0300 }, + { 15, 0xffff, 0x01000001, 0x00, 0x00, 0x0000 }, + { 16, 0x0071, 0x00000051, 0x00, 0x00, 0x0000 }, + { 16, 0x0051, 0x00000051, 0x01, 0x00, 0x0000 }, + { 16, 0x0071, 0x00000051, 0x02, 0x00, 0x0000 }, + { 16, 0x0051, 0x00000051, 0x03, 0x00, 0x0000 }, + { 16, 0x0071, 0x04000051, 0x04, 0x00, 0x0000 }, + { 16, 0x0071, 0x04000051, 0x05, 0x00, 0x0000 }, + { 16, 0x0071, 0x04000051, 0x06, 0x00, 0x0000 }, + { 16, 0x0071, 0x04000051, 0x07, 0x00, 0x0000 }, + { 16, 0x0071, 0x08000051, 0x08, 0x00, 0x0000 }, + { 16, 0x0071, 0x08000051, 0x09, 0x00, 0x0000 }, + { 16, 0x0071, 0x08000051, 0x0a, 0x00, 0x0000 }, + { 16, 0x0071, 0x08000051, 0x0b, 0x00, 0x0000 }, + { 16, 0x0071, 0x0c000051, 0x0c, 0x00, 0x0000 }, + { 16, 0x0071, 0x0c000051, 0x0d, 0x00, 0x0000 }, + { 16, 0x0071, 0x0c000051, 0x0e, 0x00, 0x0000 }, + { 16, 0x0071, 0x0c000051, 0x0f, 0x00, 0x0000 }, + { 17, 0x0077, 0x00000057, 0x00, 0x00, 0x0000 }, + { 17, 0x0057, 0x00000057, 0x01, 0x00, 0x0000 }, + { 17, 0x0077, 0x00000057, 0x02, 0x00, 0x0000 }, + { 17, 0x0057, 0x00000057, 0x03, 0x00, 0x0000 }, + { 17, 0x0077, 0x04000057, 0x04, 0x00, 0x0000 }, + { 17, 0x0077, 0x04000057, 0x05, 0x00, 0x0000 }, + { 17, 0x0077, 0x04000057, 0x06, 0x00, 0x0000 }, + { 17, 0x0077, 0x04000057, 0x07, 0x00, 0x0000 }, + { 17, 0x0077, 0x08000057, 0x08, 0x00, 0x0000 }, + { 17, 0x0077, 0x08000057, 0x09, 0x00, 0x0000 }, + { 17, 0x0077, 0x08000057, 0x0a, 0x00, 0x0000 }, + { 17, 0x0077, 0x08000057, 0x0b, 0x00, 0x0000 }, + { 17, 0x0077, 0x0c000057, 0x0c, 0x00, 0x0000 }, + { 17, 0x0077, 0x0c000057, 0x0d, 0x00, 0x0000 }, + { 17, 0x0077, 0x0c000057, 0x0e, 0x00, 0x0000 }, + { 17, 0x0077, 0x0c000057, 0x0f, 0x00, 0x0000 }, + { 18, 0x0065, 0x00000045, 0x00, 0x00, 0x0000 }, + { 18, 0x0045, 0x00000045, 0x01, 0x00, 0x0000 }, + { 18, 0x0065, 0x00000045, 0x02, 0x00, 0x0000 }, + { 18, 0x0045, 0x00000045, 0x03, 0x00, 0x0000 }, + { 18, 0x0065, 0x04000045, 0x04, 0x00, 0x0000 }, + { 18, 0x0065, 0x04000045, 0x05, 0x00, 0x0000 }, + { 18, 0x0065, 0x04000045, 0x06, 0x00, 0x0000 }, + { 18, 0x0065, 0x04000045, 0x07, 0x00, 0x0000 }, + { 18, 0x0065, 0x08000045, 0x08, 0x00, 0x0000 }, + { 18, 0x0065, 0x08000045, 0x09, 0x00, 0x0000 }, + { 18, 0x0065, 0x08000045, 0x0a, 0x00, 0x0000 }, + { 18, 0x0065, 0x08000045, 0x0b, 0x00, 0x0000 }, + { 18, 0x0065, 0x0c000045, 0x0c, 0x00, 0x0000 }, + { 18, 0x0065, 0x0c000045, 0x0d, 0x00, 0x0000 }, + { 18, 0x0065, 0x0c000045, 0x0e, 0x00, 0x0000 }, + { 18, 0x0065, 0x0c000045, 0x0f, 0x00, 0x0000 }, + { 19, 0x0072, 0x00000052, 0x00, 0x00, 0x0000 }, + { 19, 0x0052, 0x00000052, 0x01, 0x00, 0x0000 }, + { 19, 0x0072, 0x00000052, 0x02, 0x00, 0x0000 }, + { 19, 0x0052, 0x00000052, 0x03, 0x00, 0x0000 }, + { 19, 0x0072, 0x04000052, 0x04, 0x00, 0x0000 }, + { 19, 0x0072, 0x04000052, 0x05, 0x00, 0x0000 }, + { 19, 0x0072, 0x04000052, 0x06, 0x00, 0x0000 }, + { 19, 0x0072, 0x04000052, 0x07, 0x00, 0x0000 }, + { 19, 0x0072, 0x08000052, 0x08, 0x00, 0x0000 }, + { 19, 0x0072, 0x08000052, 0x09, 0x00, 0x0000 }, + { 19, 0x0072, 0x08000052, 0x0a, 0x00, 0x0000 }, + { 19, 0x0072, 0x08000052, 0x0b, 0x00, 0x0000 }, + { 19, 0x0072, 0x0c000052, 0x0c, 0x00, 0x0000 }, + { 19, 0x0072, 0x0c000052, 0x0d, 0x00, 0x0000 }, + { 19, 0x0072, 0x0c000052, 0x0e, 0x00, 0x0000 }, + { 19, 0x0072, 0x0c000052, 0x0f, 0x00, 0x0000 }, + { 20, 0x0074, 0x00000054, 0x00, 0x00, 0x0000 }, + { 20, 0x0054, 0x00000054, 0x01, 0x00, 0x0000 }, + { 20, 0x0074, 0x00000054, 0x02, 0x00, 0x0000 }, + { 20, 0x0054, 0x00000054, 0x03, 0x00, 0x0000 }, + { 20, 0x0074, 0x04000054, 0x04, 0x00, 0x0000 }, + { 20, 0x0074, 0x04000054, 0x05, 0x00, 0x0000 }, + { 20, 0x0074, 0x04000054, 0x06, 0x00, 0x0000 }, + { 20, 0x0074, 0x04000054, 0x07, 0x00, 0x0000 }, + { 20, 0x0074, 0x08000054, 0x08, 0x00, 0x0000 }, + { 20, 0x0074, 0x08000054, 0x09, 0x00, 0x0000 }, + { 20, 0x0074, 0x08000054, 0x0a, 0x00, 0x0000 }, + { 20, 0x0074, 0x08000054, 0x0b, 0x00, 0x0000 }, + { 20, 0x0074, 0x0c000054, 0x0c, 0x00, 0x0000 }, + { 20, 0x0074, 0x0c000054, 0x0d, 0x00, 0x0000 }, + { 20, 0x0074, 0x0c000054, 0x0e, 0x00, 0x0000 }, + { 20, 0x0074, 0x0c000054, 0x0f, 0x00, 0x0000 }, + { 21, 0x0079, 0x00000059, 0x00, 0x00, 0x0000 }, + { 21, 0x0059, 0x00000059, 0x01, 0x00, 0x0000 }, + { 21, 0x0079, 0x00000059, 0x02, 0x00, 0x0000 }, + { 21, 0x0059, 0x00000059, 0x03, 0x00, 0x0000 }, + { 21, 0x0079, 0x04000059, 0x04, 0x00, 0x0000 }, + { 21, 0x0079, 0x04000059, 0x05, 0x00, 0x0000 }, + { 21, 0x0079, 0x04000059, 0x06, 0x00, 0x0000 }, + { 21, 0x0079, 0x04000059, 0x07, 0x00, 0x0000 }, + { 21, 0x0079, 0x08000059, 0x08, 0x00, 0x0000 }, + { 21, 0x0079, 0x08000059, 0x09, 0x00, 0x0000 }, + { 21, 0x0079, 0x08000059, 0x0a, 0x00, 0x0000 }, + { 21, 0x0079, 0x08000059, 0x0b, 0x00, 0x0000 }, + { 21, 0x0079, 0x0c000059, 0x0c, 0x00, 0x0000 }, + { 21, 0x0079, 0x0c000059, 0x0d, 0x00, 0x0000 }, + { 21, 0x0079, 0x0c000059, 0x0e, 0x00, 0x0000 }, + { 21, 0x0079, 0x0c000059, 0x0f, 0x00, 0x0000 }, + { 22, 0x0075, 0x00000055, 0x00, 0x00, 0x0000 }, + { 22, 0x0055, 0x00000055, 0x01, 0x00, 0x0000 }, + { 22, 0x0075, 0x00000055, 0x02, 0x00, 0x0000 }, + { 22, 0x0055, 0x00000055, 0x03, 0x00, 0x0000 }, + { 22, 0x0075, 0x04000055, 0x04, 0x00, 0x0000 }, + { 22, 0x0075, 0x04000055, 0x05, 0x00, 0x0000 }, + { 22, 0x0075, 0x04000055, 0x06, 0x00, 0x0000 }, + { 22, 0x0075, 0x04000055, 0x07, 0x00, 0x0000 }, + { 22, 0x0075, 0x08000055, 0x08, 0x00, 0x0000 }, + { 22, 0x0075, 0x08000055, 0x09, 0x00, 0x0000 }, + { 22, 0x0075, 0x08000055, 0x0a, 0x00, 0x0000 }, + { 22, 0x0075, 0x08000055, 0x0b, 0x00, 0x0000 }, + { 22, 0x0075, 0x0c000055, 0x0c, 0x00, 0x0000 }, + { 22, 0x0075, 0x0c000055, 0x0d, 0x00, 0x0000 }, + { 22, 0x0075, 0x0c000055, 0x0e, 0x00, 0x0000 }, + { 22, 0x0075, 0x0c000055, 0x0f, 0x00, 0x0000 }, + { 23, 0x0069, 0x00000049, 0x00, 0x00, 0x0000 }, + { 23, 0x0049, 0x00000049, 0x01, 0x00, 0x0000 }, + { 23, 0x0069, 0x00000049, 0x02, 0x00, 0x0000 }, + { 23, 0x0049, 0x00000049, 0x03, 0x00, 0x0000 }, + { 23, 0x0069, 0x04000049, 0x04, 0x00, 0x0000 }, + { 23, 0x0069, 0x04000049, 0x05, 0x00, 0x0000 }, + { 23, 0x0069, 0x04000049, 0x06, 0x00, 0x0000 }, + { 23, 0x0069, 0x04000049, 0x07, 0x00, 0x0000 }, + { 23, 0x0069, 0x08000049, 0x08, 0x00, 0x0000 }, + { 23, 0x0069, 0x08000049, 0x09, 0x00, 0x0000 }, + { 23, 0x0069, 0x08000049, 0x0a, 0x00, 0x0000 }, + { 23, 0x0069, 0x08000049, 0x0b, 0x00, 0x0000 }, + { 23, 0x0069, 0x0c000049, 0x0c, 0x00, 0x0000 }, + { 23, 0x0069, 0x0c000049, 0x0d, 0x00, 0x0000 }, + { 23, 0x0069, 0x0c000049, 0x0e, 0x00, 0x0000 }, + { 23, 0x0069, 0x0c000049, 0x0f, 0x00, 0x0000 }, + { 24, 0x006f, 0x0000004f, 0x00, 0x00, 0x0000 }, + { 24, 0x004f, 0x0000004f, 0x01, 0x00, 0x0000 }, + { 24, 0x006f, 0x0000004f, 0x02, 0x00, 0x0000 }, + { 24, 0x004f, 0x0000004f, 0x03, 0x00, 0x0000 }, + { 24, 0x006f, 0x0400004f, 0x04, 0x00, 0x0000 }, + { 24, 0x006f, 0x0400004f, 0x05, 0x00, 0x0000 }, + { 24, 0x006f, 0x0400004f, 0x06, 0x00, 0x0000 }, + { 24, 0x006f, 0x0400004f, 0x07, 0x00, 0x0000 }, + { 24, 0x006f, 0x0800004f, 0x08, 0x00, 0x0000 }, + { 24, 0x006f, 0x0800004f, 0x09, 0x00, 0x0000 }, + { 24, 0x006f, 0x0800004f, 0x0a, 0x00, 0x0000 }, + { 24, 0x006f, 0x0800004f, 0x0b, 0x00, 0x0000 }, + { 24, 0x006f, 0x0c00004f, 0x0c, 0x00, 0x0000 }, + { 24, 0x006f, 0x0c00004f, 0x0d, 0x00, 0x0000 }, + { 24, 0x006f, 0x0c00004f, 0x0e, 0x00, 0x0000 }, + { 24, 0x006f, 0x0c00004f, 0x0f, 0x00, 0x0000 }, + { 25, 0x0070, 0x00000050, 0x00, 0x00, 0x0000 }, + { 25, 0x0050, 0x00000050, 0x01, 0x00, 0x0000 }, + { 25, 0x0070, 0x00000050, 0x02, 0x00, 0x0000 }, + { 25, 0x0050, 0x00000050, 0x03, 0x00, 0x0000 }, + { 25, 0x0070, 0x04000050, 0x04, 0x00, 0x0000 }, + { 25, 0x0070, 0x04000050, 0x05, 0x00, 0x0000 }, + { 25, 0x0070, 0x04000050, 0x06, 0x00, 0x0000 }, + { 25, 0x0070, 0x04000050, 0x07, 0x00, 0x0000 }, + { 25, 0x0070, 0x08000050, 0x08, 0x00, 0x0000 }, + { 25, 0x0070, 0x08000050, 0x09, 0x00, 0x0000 }, + { 25, 0x0070, 0x08000050, 0x0a, 0x00, 0x0000 }, + { 25, 0x0070, 0x08000050, 0x0b, 0x00, 0x0000 }, + { 25, 0x0070, 0x0c000050, 0x0c, 0x00, 0x0000 }, + { 25, 0x0070, 0x0c000050, 0x0d, 0x00, 0x0000 }, + { 25, 0x0070, 0x0c000050, 0x0e, 0x00, 0x0000 }, + { 25, 0x0070, 0x0c000050, 0x0f, 0x00, 0x0000 }, + { 26, 0x005b, 0x0000005b, 0x00, 0x00, 0x0000 }, + { 26, 0x007b, 0x0000007b, 0x01, 0x00, 0x0000 }, + { 26, 0xffff, 0x01000000, 0x04, 0x00, 0x0000 }, + { 27, 0x005d, 0x0000005d, 0x00, 0x00, 0x0000 }, + { 27, 0x007d, 0x0000007d, 0x01, 0x00, 0x0000 }, + { 27, 0x007e, 0x0000007e, 0x02, 0x00, 0x0000 }, + { 27, 0x005d, 0x0400005d, 0x04, 0x00, 0x0000 }, + { 28, 0xffff, 0x01000004, 0x00, 0x00, 0x0000 }, + { 28, 0x006d, 0x0c00004d, 0x08, 0x00, 0x0000 }, + { 29, 0xffff, 0x01000021, 0x00, 0x04, 0x0004 }, + { 30, 0x0061, 0x00000041, 0x00, 0x00, 0x0000 }, + { 30, 0x0041, 0x00000041, 0x01, 0x00, 0x0000 }, + { 30, 0x0061, 0x00000041, 0x02, 0x00, 0x0000 }, + { 30, 0x0041, 0x00000041, 0x03, 0x00, 0x0000 }, + { 30, 0x0061, 0x04000041, 0x04, 0x00, 0x0000 }, + { 30, 0x0061, 0x04000041, 0x05, 0x00, 0x0000 }, + { 30, 0x0061, 0x04000041, 0x06, 0x00, 0x0000 }, + { 30, 0x0061, 0x04000041, 0x07, 0x00, 0x0000 }, + { 30, 0x0061, 0x08000041, 0x08, 0x00, 0x0000 }, + { 30, 0x0061, 0x08000041, 0x09, 0x00, 0x0000 }, + { 30, 0x0061, 0x08000041, 0x0a, 0x00, 0x0000 }, + { 30, 0x0061, 0x08000041, 0x0b, 0x00, 0x0000 }, + { 30, 0x0061, 0x0c000041, 0x0c, 0x00, 0x0000 }, + { 30, 0x0061, 0x0c000041, 0x0d, 0x00, 0x0000 }, + { 30, 0x0061, 0x0c000041, 0x0e, 0x00, 0x0000 }, + { 30, 0x0061, 0x0c000041, 0x0f, 0x00, 0x0000 }, + { 31, 0x0073, 0x00000053, 0x00, 0x00, 0x0000 }, + { 31, 0x0053, 0x00000053, 0x01, 0x00, 0x0000 }, + { 31, 0x0073, 0x00000053, 0x02, 0x00, 0x0000 }, + { 31, 0x0053, 0x00000053, 0x03, 0x00, 0x0000 }, + { 31, 0x0073, 0x04000053, 0x04, 0x00, 0x0000 }, + { 31, 0x0073, 0x04000053, 0x05, 0x00, 0x0000 }, + { 31, 0x0073, 0x04000053, 0x06, 0x00, 0x0000 }, + { 31, 0x0073, 0x04000053, 0x07, 0x00, 0x0000 }, + { 31, 0x0073, 0x08000053, 0x08, 0x00, 0x0000 }, + { 31, 0x0073, 0x08000053, 0x09, 0x00, 0x0000 }, + { 31, 0x0073, 0x08000053, 0x0a, 0x00, 0x0000 }, + { 31, 0x0073, 0x08000053, 0x0b, 0x00, 0x0000 }, + { 31, 0x0073, 0x0c000053, 0x0c, 0x00, 0x0000 }, + { 31, 0x0073, 0x0c000053, 0x0d, 0x00, 0x0000 }, + { 31, 0x0073, 0x0c000053, 0x0e, 0x00, 0x0000 }, + { 31, 0x0073, 0x0c000053, 0x0f, 0x00, 0x0000 }, + { 32, 0x0064, 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0x0c00004e, 0x0d, 0x00, 0x0000 }, + { 49, 0x006e, 0x0c00004e, 0x0e, 0x00, 0x0000 }, + { 49, 0x006e, 0x0c00004e, 0x0f, 0x00, 0x0000 }, + { 50, 0x006d, 0x0000004d, 0x00, 0x00, 0x0000 }, + { 50, 0x004d, 0x0000004d, 0x01, 0x00, 0x0000 }, + { 50, 0x006d, 0x0000004d, 0x02, 0x00, 0x0000 }, + { 50, 0x004d, 0x0000004d, 0x03, 0x00, 0x0000 }, + { 50, 0x006d, 0x0400004d, 0x04, 0x00, 0x0000 }, + { 50, 0x006d, 0x0400004d, 0x05, 0x00, 0x0000 }, + { 50, 0x006d, 0x0400004d, 0x06, 0x00, 0x0000 }, + { 50, 0x006d, 0x0400004d, 0x07, 0x00, 0x0000 }, + { 50, 0x006d, 0x0800004d, 0x08, 0x00, 0x0000 }, + { 50, 0x006d, 0x0800004d, 0x09, 0x00, 0x0000 }, + { 50, 0x006d, 0x0800004d, 0x0a, 0x00, 0x0000 }, + { 50, 0x006d, 0x0800004d, 0x0b, 0x00, 0x0000 }, + { 50, 0x006d, 0x0c00004d, 0x0c, 0x00, 0x0000 }, + { 50, 0x006d, 0x0c00004d, 0x0d, 0x00, 0x0000 }, + { 50, 0x006d, 0x0c00004d, 0x0e, 0x00, 0x0000 }, + { 50, 0x006d, 0x0c00004d, 0x0f, 0x00, 0x0000 }, + { 51, 0x002c, 0x0000002c, 0x00, 0x00, 0x0000 }, + { 51, 0x003c, 0x0000003c, 0x01, 0x00, 0x0000 }, + { 51, 0x002c, 0x0100125b, 0x02, 0x01, 0x0000 }, + { 52, 0x002e, 0x0000002e, 0x00, 0x00, 0x0000 }, + { 52, 0x003e, 0x0000003e, 0x01, 0x00, 0x0000 }, + { 52, 0xffff, 0x01001120, 0x02, 0x00, 0x0000 }, + { 53, 0x002f, 0x0000002f, 0x00, 0x00, 0x0000 }, + { 53, 0x003f, 0x0000003f, 0x01, 0x00, 0x0000 }, + { 53, 0xffff, 0x01000003, 0x04, 0x00, 0x0000 }, + { 54, 0xffff, 0x01000020, 0x00, 0x04, 0x0001 }, + { 55, 0x002a, 0x2000002a, 0x00, 0x00, 0x0000 }, + { 56, 0xffff, 0x01000023, 0x00, 0x04, 0x0008 }, + { 57, 0x0020, 0x00000020, 0x00, 0x00, 0x0000 }, + { 58, 0xffff, 0x01000024, 0x00, 0x00, 0x0000 }, + { 59, 0xffff, 0x01000030, 0x00, 0x00, 0x0000 }, + { 59, 0xffff, 0x0100003c, 0x01, 0x00, 0x0000 }, + { 59, 0xffff, 0x01000048, 0x04, 0x00, 0x0000 }, + { 59, 0xffff, 0x01000000, 0x0c, 0x08, 0x0100 }, + { 60, 0xffff, 0x01000031, 0x00, 0x00, 0x0000 }, + { 60, 0xffff, 0x0100003d, 0x01, 0x00, 0x0000 }, + { 60, 0xffff, 0x01000049, 0x04, 0x00, 0x0000 }, + { 60, 0xffff, 0x01000000, 0x0c, 0x08, 0x0101 }, + { 61, 0xffff, 0x01000032, 0x00, 0x00, 0x0000 }, + { 61, 0xffff, 0x0100003e, 0x01, 0x00, 0x0000 }, + { 61, 0xffff, 0x0100004a, 0x04, 0x00, 0x0000 }, + { 61, 0xffff, 0x01000000, 0x0c, 0x08, 0x0102 }, + { 62, 0xffff, 0x01000033, 0x00, 0x00, 0x0000 }, + { 62, 0xffff, 0x0100003f, 0x01, 0x00, 0x0000 }, + { 62, 0xffff, 0x0100004b, 0x04, 0x00, 0x0000 }, + { 62, 0xffff, 0x01000000, 0x0c, 0x08, 0x0103 }, + { 63, 0xffff, 0x01000034, 0x00, 0x00, 0x0000 }, + { 63, 0xffff, 0x01000040, 0x01, 0x00, 0x0000 }, + { 63, 0xffff, 0x0100004c, 0x04, 0x00, 0x0000 }, + { 63, 0xffff, 0x01000000, 0x0c, 0x08, 0x0104 }, + { 64, 0xffff, 0x01000035, 0x00, 0x00, 0x0000 }, + { 64, 0xffff, 0x01000041, 0x01, 0x00, 0x0000 }, + { 64, 0xffff, 0x0100004d, 0x04, 0x00, 0x0000 }, + { 64, 0xffff, 0x01000000, 0x0c, 0x08, 0x0105 }, + { 65, 0xffff, 0x01000036, 0x00, 0x00, 0x0000 }, + { 65, 0xffff, 0x01000042, 0x01, 0x00, 0x0000 }, + { 65, 0xffff, 0x0100004e, 0x04, 0x00, 0x0000 }, + { 65, 0xffff, 0x01000000, 0x0c, 0x08, 0x0106 }, + { 66, 0xffff, 0x01000037, 0x00, 0x00, 0x0000 }, + { 66, 0xffff, 0x01000043, 0x01, 0x00, 0x0000 }, + { 66, 0xffff, 0x0100004f, 0x04, 0x00, 0x0000 }, + { 66, 0xffff, 0x01000000, 0x0c, 0x08, 0x0107 }, + { 67, 0xffff, 0x01000038, 0x00, 0x00, 0x0000 }, + { 67, 0xffff, 0x01000044, 0x01, 0x00, 0x0000 }, + { 67, 0xffff, 0x01000050, 0x04, 0x00, 0x0000 }, + { 67, 0xffff, 0x01000000, 0x0c, 0x08, 0x0108 }, + { 68, 0xffff, 0x01000039, 0x00, 0x00, 0x0000 }, + { 68, 0xffff, 0x01000045, 0x01, 0x00, 0x0000 }, + { 68, 0xffff, 0x01000051, 0x04, 0x00, 0x0000 }, + { 68, 0xffff, 0x01000000, 0x0c, 0x08, 0x0109 }, + { 69, 0xffff, 0x01000025, 0x00, 0x00, 0x0000 }, + { 70, 0xffff, 0x01000026, 0x00, 0x00, 0x0000 }, + { 70, 0xffff, 0x01000026, 0x08, 0x00, 0x0000 }, + { 71, 0x0037, 0x20000037, 0x00, 0x00, 0x0000 }, + { 72, 0x0038, 0x20000038, 0x00, 0x00, 0x0000 }, + { 73, 0x0039, 0x20000039, 0x00, 0x00, 0x0000 }, + { 74, 0x002d, 0x2000002d, 0x00, 0x00, 0x0000 }, + { 75, 0x0034, 0x20000034, 0x00, 0x00, 0x0000 }, + { 76, 0x0035, 0x20000035, 0x00, 0x00, 0x0000 }, + { 77, 0x0036, 0x20000036, 0x00, 0x00, 0x0000 }, + { 78, 0x002b, 0x2000002b, 0x00, 0x00, 0x0000 }, + { 79, 0x0031, 0x20000031, 0x00, 0x00, 0x0000 }, + { 80, 0x0032, 0x20000032, 0x00, 0x00, 0x0000 }, + { 81, 0x0033, 0x20000033, 0x00, 0x00, 0x0000 }, + { 82, 0x0030, 0x20000030, 0x00, 0x00, 0x0000 }, + { 83, 0x002e, 0x2000002e, 0x00, 0x00, 0x0000 }, + { 83, 0xffff, 0x01000000, 0x06, 0x08, 0x0200 }, + { 83, 0xffff, 0x01000000, 0x0c, 0x08, 0x0200 }, + { 86, 0x003c, 0x0000003c, 0x00, 0x00, 0x0000 }, + { 86, 0x003e, 0x0000003e, 0x01, 0x00, 0x0000 }, + { 86, 0x007c, 0x0000007c, 0x02, 0x00, 0x0000 }, + { 87, 0xffff, 0x0100003a, 0x00, 0x00, 0x0000 }, + { 87, 0xffff, 0x01000046, 0x01, 0x00, 0x0000 }, + { 87, 0xffff, 0x01000052, 0x04, 0x00, 0x0000 }, + { 87, 0xffff, 0x01000000, 0x0c, 0x08, 0x010a }, + { 88, 0xffff, 0x0100003b, 0x00, 0x00, 0x0000 }, + { 88, 0xffff, 0x01000047, 0x01, 0x00, 0x0000 }, + { 88, 0xffff, 0x01000000, 0x0c, 0x08, 0x010b }, + { 96, 0xffff, 0x21000005, 0x00, 0x00, 0x0000 }, + { 97, 0xffff, 0x01000021, 0x00, 0x04, 0x0004 }, + { 98, 0x002f, 0x2000002f, 0x00, 0x00, 0x0000 }, + { 99, 0x005c, 0x0400005c, 0x00, 0x00, 0x0000 }, + { 100, 0xffff, 0x01001103, 0x00, 0x04, 0x0002 }, + { 102, 0xffff, 0x01000010, 0x00, 0x00, 0x0000 }, + { 103, 0xffff, 0x01000013, 0x00, 0x00, 0x0000 }, + { 104, 0xffff, 0x01000016, 0x00, 0x00, 0x0000 }, + { 105, 0xffff, 0x01000012, 0x00, 0x00, 0x0000 }, + { 105, 0xffff, 0x01000000, 0x0c, 0x08, 0x0180 }, + { 106, 0xffff, 0x01000014, 0x00, 0x00, 0x0000 }, + { 106, 0xffff, 0x01000000, 0x0c, 0x08, 0x0181 }, + { 107, 0xffff, 0x01000011, 0x00, 0x00, 0x0000 }, + { 108, 0xffff, 0x01000015, 0x00, 0x00, 0x0000 }, + { 109, 0xffff, 0x01000017, 0x00, 0x00, 0x0000 }, + { 110, 0xffff, 0x01000006, 0x00, 0x00, 0x0000 }, + { 111, 0xffff, 0x01000007, 0x00, 0x00, 0x0000 }, + { 111, 0xffff, 0x01000000, 0x06, 0x08, 0x0200 }, + { 111, 0xffff, 0x01000000, 0x0c, 0x08, 0x0200 }, + { 119, 0xffff, 0x01000008, 0x00, 0x00, 0x0000 }, +}; + +const QEvdevKeyboardMap::Composing QEvdevKeyboardHandler::s_keycompose_default[] = { + { 0x0060, 0x0041, 0x00c0 }, + { 0x0060, 0x0061, 0x00e0 }, + { 0x0027, 0x0041, 0x00c1 }, + { 0x0027, 0x0061, 0x00e1 }, + { 0x005e, 0x0041, 0x00c2 }, + { 0x005e, 0x0061, 0x00e2 }, + { 0x007e, 0x0041, 0x00c3 }, + { 0x007e, 0x0061, 0x00e3 }, + { 0x0022, 0x0041, 0x00c4 }, + { 0x0022, 0x0061, 0x00e4 }, + { 0x002d, 0x0061, 0x00aa }, + { 0x002d, 0x0041, 0x00aa }, + { 0x004f, 0x0041, 0x00c5 }, + { 0x006f, 0x0061, 0x00e5 }, + { 0x0030, 0x0041, 0x00c5 }, + { 0x0030, 0x0061, 0x00e5 }, + { 0x0041, 0x0041, 0x00c5 }, + { 0x0061, 0x0061, 0x00e5 }, + { 0x00b0, 0x0041, 0x00c5 }, + { 0x00b0, 0x0061, 0x00e5 }, + { 0x0041, 0x0045, 0x00c6 }, + { 0x0061, 0x0065, 0x00e6 }, + { 0x002c, 0x0043, 0x00c7 }, + { 0x002c, 0x0063, 0x00e7 }, + { 0x005e, 0x0043, 0x00c7 }, + { 0x005e, 0x0063, 0x00e7 }, + { 0x0060, 0x0045, 0x00c8 }, + { 0x0060, 0x0065, 0x00e8 }, + { 0x0027, 0x0045, 0x00c9 }, + { 0x0027, 0x0065, 0x00e9 }, + { 0x005e, 0x0045, 0x00ca }, + { 0x005e, 0x0065, 0x00ea }, + { 0x0022, 0x0045, 0x00cb }, + { 0x0022, 0x0065, 0x00eb }, + { 0x0060, 0x0049, 0x00cc }, + { 0x0060, 0x0069, 0x00ec }, + { 0x0027, 0x0049, 0x00cd }, + { 0x0027, 0x0069, 0x00ed }, + { 0x005e, 0x0049, 0x00ce }, + { 0x005e, 0x0069, 0x00ee }, + { 0x0022, 0x0049, 0x00cf }, + { 0x0022, 0x0069, 0x00ef }, + { 0x002d, 0x0044, 0x00d0 }, + { 0x002d, 0x0064, 0x00f0 }, + { 0x005e, 0x0044, 0x00d0 }, + { 0x005e, 0x0064, 0x00f0 }, + { 0x007e, 0x004e, 0x00d1 }, + { 0x007e, 0x006e, 0x00f1 }, + { 0x005e, 0x004e, 0x00d1 }, + { 0x005e, 0x006e, 0x00f1 }, + { 0x0060, 0x004f, 0x00d2 }, + { 0x0060, 0x006f, 0x00f2 }, + { 0x0027, 0x004f, 0x00d3 }, + { 0x0027, 0x006f, 0x00f3 }, + { 0x005e, 0x004f, 0x00d4 }, + { 0x005e, 0x006f, 0x00f4 }, + { 0x007e, 0x004f, 0x00d5 }, + { 0x007e, 0x006f, 0x00f5 }, + { 0x0022, 0x004f, 0x00d6 }, + { 0x0022, 0x006f, 0x00f6 }, + { 0x002f, 0x004f, 0x00d8 }, + { 0x002f, 0x006f, 0x00f8 }, + { 0x002d, 0x006f, 0x00ba }, + { 0x002d, 0x004f, 0x00ba }, + { 0x0060, 0x0055, 0x00d9 }, + { 0x0060, 0x0075, 0x00f9 }, + { 0x0027, 0x0055, 0x00da }, + { 0x0027, 0x0075, 0x00fa }, + { 0x005e, 0x0055, 0x00db }, + { 0x005e, 0x0075, 0x00fb }, + { 0x0022, 0x0055, 0x00dc }, + { 0x0022, 0x0075, 0x00fc }, + { 0x0027, 0x0059, 0x00dd }, + { 0x0027, 0x0079, 0x00fd }, + { 0x0054, 0x0048, 0x00de }, + { 0x0074, 0x0068, 0x00fe }, + { 0x0073, 0x0073, 0x00df }, + { 0x0022, 0x0079, 0x00ff }, + { 0x0073, 0x007a, 0x00df }, + { 0x006e, 0x006e, 0x00f1 }, + { 0x006e, 0x0068, 0x00f1 }, + { 0x004e, 0x0059, 0x00d1 }, + { 0x004e, 0x004e, 0x00d1 }, + { 0x004e, 0x0048, 0x00d1 }, + { 0x004e, 0x0079, 0x00d1 }, + { 0x004e, 0x006e, 0x00d1 }, + { 0x004e, 0x0068, 0x00d1 }, + { 0x002d, 0x004c, 0x00a3 }, + { 0x003c, 0x003c, 0x00ab }, + { 0x003e, 0x003e, 0x00bb }, + { 0x003f, 0x003f, 0x00bf }, + { 0x005e, 0x003f, 0x00bf }, + { 0x0021, 0x0021, 0x00a1 }, + { 0x005e, 0x0021, 0x00a1 }, + { 0x005e, 0x0031, 0x00b9 }, + { 0x005e, 0x0032, 0x00b2 }, + { 0x005e, 0x0033, 0x00b3 }, + { 0x002b, 0x002d, 0x00b1 }, + { 0x0063, 0x003d, 0x00a2 }, + { 0x0063, 0x002f, 0x00a2 }, + { 0x002f, 0x0063, 0x00a2 }, + { 0x002d, 0x0063, 0x00a2 }, + { 0x002d, 0x0043, 0x00a2 }, + { 0x004c, 0x003d, 0x00a3 }, + { 0x002d, 0x004c, 0x00a3 }, + { 0x002d, 0x006c, 0x00a3 }, + { 0x005e, 0x002a, 0x00d7 }, + { 0x005e, 0x0078, 0x00d7 }, + { 0x0078, 0x0078, 0x00d7 }, + { 0x005e, 0x002e, 0x00b7 }, + { 0x002e, 0x002e, 0x00b7 }, + { 0x005e, 0x002f, 0x00f7 }, + { 0x005e, 0x003a, 0x00f7 }, + { 0x002d, 0x003a, 0x00f7 }, + { 0x003a, 0x002d, 0x00f7 }, + { 0x0059, 0x003d, 0x00a5 }, + { 0x002d, 0x0059, 0x00a5 }, + { 0x002d, 0x006c, 0x00a5 }, + { 0x0028, 0x0063, 0x00a9 }, + { 0x0022, 0x0063, 0x00a9 }, + { 0x002d, 0x0061, 0x00aa }, + { 0x002d, 0x0041, 0x00aa }, + { 0x002d, 0x006f, 0x00ba }, + { 0x002d, 0x004f, 0x00ba }, + { 0x0028, 0x0072, 0x00ae }, + { 0x0022, 0x0072, 0x00ae }, + { 0x006d, 0x0075, 0x00b5 }, + { 0x0031, 0x0034, 0x0152 }, + { 0x0031, 0x0032, 0x0153 }, + { 0x0033, 0x0034, 0x0178 }, + { 0x0065, 0x003d, 0x20ac }, + { 0x002d, 0x0065, 0x20ac }, + { 0x002d, 0x0045, 0x20ac }, + { 0x0076, 0x0053, 0x0160 }, + { 0x005e, 0x0053, 0x0160 }, + { 0x0076, 0x0073, 0x0161 }, + { 0x005e, 0x0073, 0x0161 }, + { 0x0076, 0x005a, 0x017d }, + { 0x005e, 0x005a, 0x017d }, + { 0x0076, 0x007a, 0x017e }, + { 0x005e, 0x007a, 0x017e }, + { 0x004f, 0x0045, 0x0152 }, + { 0x004f, 0x0065, 0x0152 }, + { 0x006f, 0x0065, 0x0153 }, + { 0x0022, 0x0059, 0x0178 }, + { 0x0069, 0x006a, 0x00ff }, + { 0x0049, 0x004a, 0x0178 }, +}; + +#endif // QEVDEVKEYBOARDHANDLER_DEFAULTMAP_P_H diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp new file mode 100644 index 0000000000..9d596780a9 --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp @@ -0,0 +1,489 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qevdevkeyboardhandler_p.h" + +#include <qplatformdefs.h> + +#include <QSocketNotifier> +#include <QStringList> +#include <QWindowSystemInterface> +#include <QCoreApplication> +#include <private/qcore_unix_p.h> + +#include <linux/input.h> + +//#define QT_QPA_KEYMAP_DEBUG + +#ifdef QT_QPA_KEYMAP_DEBUG +#include <qdebug.h> +#endif + +QT_BEGIN_NAMESPACE + +// simple builtin US keymap +#include "qevdevkeyboard_defaultmap_p.h" + +QEvdevKeyboardHandler::QEvdevKeyboardHandler(const QString &device, int fd, bool disableZap, bool enableCompose, const QString &keymapFile) + : m_device(device), m_fd(fd), + m_modifiers(0), m_composing(0), m_dead_unicode(0xffff), + m_no_zap(disableZap), m_do_compose(enableCompose), + m_keymap(0), m_keymap_size(0), m_keycompose(0), m_keycompose_size(0) +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Create keyboard handler with for device" << device; +#endif + + setObjectName(QLatin1String("LinuxInput Keyboard Handler")); + + memset(m_locks, 0, sizeof(m_locks)); + + if (keymapFile.isEmpty() || !loadKeymap(keymapFile)) + unloadKeymap(); + + // socket notifier for events on the keyboard device + QSocketNotifier *notifier; + notifier = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); + connect(notifier, SIGNAL(activated(int)), this, SLOT(readKeycode())); +} + +QEvdevKeyboardHandler::~QEvdevKeyboardHandler() +{ + unloadKeymap(); + + if (m_fd >= 0) + qt_safe_close(m_fd); +} + +QEvdevKeyboardHandler *QEvdevKeyboardHandler::create(const QString &device, const QString &specification) +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Try to create keyboard handler for" << device << specification; +#endif + + QString keymapFile; + int repeatDelay = 400; + int repeatRate = 80; + bool disableZap = false; + bool enableCompose = false; + + QStringList args = specification.split(QLatin1Char(':')); + foreach (const QString &arg, args) { + if (arg.startsWith(QLatin1String("keymap="))) + keymapFile = arg.mid(7); + else if (arg == QLatin1String("disable-zap")) + disableZap = true; + else if (arg == QLatin1String("enable-compose")) + enableCompose = true; + else if (arg.startsWith(QLatin1String("repeat-delay="))) + repeatDelay = arg.mid(13).toInt(); + else if (arg.startsWith(QLatin1String("repeat-rate="))) + repeatRate = arg.mid(12).toInt(); + } + +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Opening keyboard at" << device; +#endif + + int fd; + fd = qt_safe_open(device.toLocal8Bit().constData(), O_RDONLY | O_NDELAY, 0); + if (fd >= 0) { + if (repeatDelay > 0 && repeatRate > 0) { + int kbdrep[2] = { repeatDelay, repeatRate }; + ::ioctl(fd, EVIOCSREP, kbdrep); + } + + return new QEvdevKeyboardHandler(device, fd, disableZap, enableCompose, keymapFile); + } else { + qWarning("Cannot open keyboard input device '%s': %s", qPrintable(device), strerror(errno)); + return 0; + } +} + +void QEvdevKeyboardHandler::switchLed(int led, bool state) +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "switchLed" << led << state; +#endif + + struct ::input_event led_ie; + ::gettimeofday(&led_ie.time, 0); + led_ie.type = EV_LED; + led_ie.code = led; + led_ie.value = state; + + qt_safe_write(m_fd, &led_ie, sizeof(led_ie)); +} + +void QEvdevKeyboardHandler::readKeycode() +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Read new keycode on" << m_device; +#endif + + struct ::input_event buffer[32]; + int n = 0; + + forever { + int result = qt_safe_read(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); + + if (result == 0) { + qWarning("Got EOF from the input device."); + return; + } else if (result < 0) { + if (errno != EINTR && errno != EAGAIN) { + qWarning("Could not read from input device: %s", strerror(errno)); + return; + } + } else { + n += result; + if (n % sizeof(buffer[0]) == 0) + break; + } + } + + n /= sizeof(buffer[0]); + + for (int i = 0; i < n; ++i) { + if (buffer[i].type != EV_KEY) + continue; + + quint16 code = buffer[i].code; + qint32 value = buffer[i].value; + + QEvdevKeyboardHandler::KeycodeAction ka; + ka = processKeycode(code, value != 0, value == 2); + + switch (ka) { + case QEvdevKeyboardHandler::CapsLockOn: + case QEvdevKeyboardHandler::CapsLockOff: + switchLed(LED_CAPSL, ka == QEvdevKeyboardHandler::CapsLockOn); + break; + + case QEvdevKeyboardHandler::NumLockOn: + case QEvdevKeyboardHandler::NumLockOff: + switchLed(LED_NUML, ka == QEvdevKeyboardHandler::NumLockOn); + break; + + case QEvdevKeyboardHandler::ScrollLockOn: + case QEvdevKeyboardHandler::ScrollLockOff: + switchLed(LED_SCROLLL, ka == QEvdevKeyboardHandler::ScrollLockOn); + break; + + default: + // ignore console switching and reboot + break; + } + } +} + +void QEvdevKeyboardHandler::processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, bool isPress, bool autoRepeat) +{ + QWindowSystemInterface::handleKeyEvent(0, ( isPress ? QEvent::KeyPress : QEvent::KeyRelease ), keycode, modifiers, QString( unicode ), autoRepeat ); +} + +QEvdevKeyboardHandler::KeycodeAction QEvdevKeyboardHandler::processKeycode(quint16 keycode, bool pressed, bool autorepeat) +{ + KeycodeAction result = None; + bool first_press = pressed && !autorepeat; + + const QEvdevKeyboardMap::Mapping *map_plain = 0; + const QEvdevKeyboardMap::Mapping *map_withmod = 0; + + // get a specific and plain mapping for the keycode and the current modifiers + for (int i = 0; i < m_keymap_size && !(map_plain && map_withmod); ++i) { + const QEvdevKeyboardMap::Mapping *m = m_keymap + i; + if (m->keycode == keycode) { + if (m->modifiers == 0) + map_plain = m; + + quint8 testmods = m_modifiers; + if (m_locks[0] /*CapsLock*/ && (m->flags & QEvdevKeyboardMap::IsLetter)) + testmods ^= QEvdevKeyboardMap::ModShift; + if (m->modifiers == testmods) + map_withmod = m; + } + } + +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning("Processing key event: keycode=%3d, modifiers=%02x pressed=%d, autorepeat=%d | plain=%d, withmod=%d, size=%d", \ + keycode, m_modifiers, pressed ? 1 : 0, autorepeat ? 1 : 0, \ + map_plain ? map_plain - m_keymap : -1, \ + map_withmod ? map_withmod - m_keymap : -1, \ + m_keymap_size); +#endif + + const QEvdevKeyboardMap::Mapping *it = map_withmod ? map_withmod : map_plain; + + if (!it) { +#ifdef QT_QPA_KEYMAP_DEBUG + // we couldn't even find a plain mapping + qWarning("Could not find a suitable mapping for keycode: %3d, modifiers: %02x", keycode, m_modifiers); +#endif + return result; + } + + bool skip = false; + quint16 unicode = it->unicode; + quint32 qtcode = it->qtcode; + + if ((it->flags & QEvdevKeyboardMap::IsModifier) && it->special) { + // this is a modifier, i.e. Shift, Alt, ... + if (pressed) + m_modifiers |= quint8(it->special); + else + m_modifiers &= ~quint8(it->special); + } else if (qtcode >= Qt::Key_CapsLock && qtcode <= Qt::Key_ScrollLock) { + // (Caps|Num|Scroll)Lock + if (first_press) { + quint8 &lock = m_locks[qtcode - Qt::Key_CapsLock]; + lock ^= 1; + + switch (qtcode) { + case Qt::Key_CapsLock : result = lock ? CapsLockOn : CapsLockOff; m_modifiers ^= QEvdevKeyboardMap::ModShift; break; + case Qt::Key_NumLock : result = lock ? NumLockOn : NumLockOff; break; + case Qt::Key_ScrollLock: result = lock ? ScrollLockOn : ScrollLockOff; break; + default : break; + } + } + } else if ((it->flags & QEvdevKeyboardMap::IsSystem) && it->special && first_press) { + switch (it->special) { + case QEvdevKeyboardMap::SystemReboot: + result = Reboot; + break; + + case QEvdevKeyboardMap::SystemZap: + if (!m_no_zap) + qApp->quit(); + break; + + case QEvdevKeyboardMap::SystemConsolePrevious: + result = PreviousConsole; + break; + + case QEvdevKeyboardMap::SystemConsoleNext: + result = NextConsole; + break; + + default: + if (it->special >= QEvdevKeyboardMap::SystemConsoleFirst && + it->special <= QEvdevKeyboardMap::SystemConsoleLast) { + result = KeycodeAction(SwitchConsoleFirst + ((it->special & QEvdevKeyboardMap::SystemConsoleMask) & SwitchConsoleMask)); + } + break; + } + + skip = true; // no need to tell Qt about it + } else if ((qtcode == Qt::Key_Multi_key) && m_do_compose) { + // the Compose key was pressed + if (first_press) + m_composing = 2; + skip = true; + } else if ((it->flags & QEvdevKeyboardMap::IsDead) && m_do_compose) { + // a Dead key was pressed + if (first_press && m_composing == 1 && m_dead_unicode == unicode) { // twice + m_composing = 0; + qtcode = Qt::Key_unknown; // otherwise it would be Qt::Key_Dead... + } else if (first_press && unicode != 0xffff) { + m_dead_unicode = unicode; + m_composing = 1; + skip = true; + } else { + skip = true; + } + } + + if (!skip) { + // a normal key was pressed + const int modmask = Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier | Qt::KeypadModifier; + + // we couldn't find a specific mapping for the current modifiers, + // or that mapping didn't have special modifiers: + // so just report the plain mapping with additional modifiers. + if ((it == map_plain && it != map_withmod) || + (map_withmod && !(map_withmod->qtcode & modmask))) { + qtcode |= QEvdevKeyboardHandler::toQtModifiers(m_modifiers); + } + + if (m_composing == 2 && first_press && !(it->flags & QEvdevKeyboardMap::IsModifier)) { + // the last key press was the Compose key + if (unicode != 0xffff) { + int idx = 0; + // check if this code is in the compose table at all + for ( ; idx < m_keycompose_size; ++idx) { + if (m_keycompose[idx].first == unicode) + break; + } + if (idx < m_keycompose_size) { + // found it -> simulate a Dead key press + m_dead_unicode = unicode; + unicode = 0xffff; + m_composing = 1; + skip = true; + } else { + m_composing = 0; + } + } else { + m_composing = 0; + } + } else if (m_composing == 1 && first_press && !(it->flags & QEvdevKeyboardMap::IsModifier)) { + // the last key press was a Dead key + bool valid = false; + if (unicode != 0xffff) { + int idx = 0; + // check if this code is in the compose table at all + for ( ; idx < m_keycompose_size; ++idx) { + if (m_keycompose[idx].first == m_dead_unicode && m_keycompose[idx].second == unicode) + break; + } + if (idx < m_keycompose_size) { + quint16 composed = m_keycompose[idx].result; + if (composed != 0xffff) { + unicode = composed; + qtcode = Qt::Key_unknown; + valid = true; + } + } + } + if (!valid) { + unicode = m_dead_unicode; + qtcode = Qt::Key_unknown; + } + m_composing = 0; + } + + if (!skip) { +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning("Processing: uni=%04x, qt=%08x, qtmod=%08x", unicode, qtcode & ~modmask, (qtcode & modmask)); +#endif + + // send the result to the server + processKeyEvent(unicode, qtcode & ~modmask, Qt::KeyboardModifiers(qtcode & modmask), pressed, autorepeat); + } + } + return result; +} + +void QEvdevKeyboardHandler::unloadKeymap() +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Unload current keymap and restore built-in"; +#endif + + if (m_keymap && m_keymap != s_keymap_default) + delete [] m_keymap; + if (m_keycompose && m_keycompose != s_keycompose_default) + delete [] m_keycompose; + + m_keymap = s_keymap_default; + m_keymap_size = sizeof(s_keymap_default) / sizeof(s_keymap_default[0]); + m_keycompose = s_keycompose_default; + m_keycompose_size = sizeof(s_keycompose_default) / sizeof(s_keycompose_default[0]); + + // reset state, so we could switch keymaps at runtime + m_modifiers = 0; + memset(m_locks, 0, sizeof(m_locks)); + m_composing = 0; + m_dead_unicode = 0xffff; +} + +bool QEvdevKeyboardHandler::loadKeymap(const QString &file) +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Load keymap" << file; +#endif + + QFile f(file); + + if (!f.open(QIODevice::ReadOnly)) { + qWarning("Could not open keymap file '%s'", qPrintable(file)); + return false; + } + + // .qmap files have a very simple structure: + // quint32 magic (QKeyboard::FileMagic) + // quint32 version (1) + // quint32 keymap_size (# of struct QKeyboard::Mappings) + // quint32 keycompose_size (# of struct QKeyboard::Composings) + // all QKeyboard::Mappings via QDataStream::operator(<<|>>) + // all QKeyboard::Composings via QDataStream::operator(<<|>>) + + quint32 qmap_magic, qmap_version, qmap_keymap_size, qmap_keycompose_size; + + QDataStream ds(&f); + + ds >> qmap_magic >> qmap_version >> qmap_keymap_size >> qmap_keycompose_size; + + if (ds.status() != QDataStream::Ok || qmap_magic != QEvdevKeyboardMap::FileMagic || qmap_version != 1 || qmap_keymap_size == 0) { + qWarning("'%s' is ot a valid.qmap keymap file.", qPrintable(file)); + return false; + } + + QEvdevKeyboardMap::Mapping *qmap_keymap = new QEvdevKeyboardMap::Mapping[qmap_keymap_size]; + QEvdevKeyboardMap::Composing *qmap_keycompose = qmap_keycompose_size ? new QEvdevKeyboardMap::Composing[qmap_keycompose_size] : 0; + + for (quint32 i = 0; i < qmap_keymap_size; ++i) + ds >> qmap_keymap[i]; + for (quint32 i = 0; i < qmap_keycompose_size; ++i) + ds >> qmap_keycompose[i]; + + if (ds.status() != QDataStream::Ok) { + delete [] qmap_keymap; + delete [] qmap_keycompose; + + qWarning("Keymap file '%s' can not be loaded.", qPrintable(file)); + return false; + } + + // unload currently active and clear state + unloadKeymap(); + + m_keymap = qmap_keymap; + m_keymap_size = qmap_keymap_size; + m_keycompose = qmap_keycompose; + m_keycompose_size = qmap_keycompose_size; + + m_do_compose = true; + + return true; +} + +QT_END_NAMESPACE diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler_p.h b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler_p.h new file mode 100644 index 0000000000..2d38df814d --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler_p.h @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVKEYBOARDHANDLER_P_H +#define QEVDEVKEYBOARDHANDLER_P_H + +#include <qobject.h> +#include <QTimer> +#include <QDataStream> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +namespace QEvdevKeyboardMap { + const quint32 FileMagic = 0x514d4150; // 'QMAP' + + struct Mapping { + quint16 keycode; + quint16 unicode; + quint32 qtcode; + quint8 modifiers; + quint8 flags; + quint16 special; + + }; + + enum Flags { + IsDead = 0x01, + IsLetter = 0x02, + IsModifier = 0x04, + IsSystem = 0x08 + }; + + enum System { + SystemConsoleFirst = 0x0100, + SystemConsoleMask = 0x007f, + SystemConsoleLast = 0x017f, + SystemConsolePrevious = 0x0180, + SystemConsoleNext = 0x0181, + SystemReboot = 0x0200, + SystemZap = 0x0300 + }; + + struct Composing { + quint16 first; + quint16 second; + quint16 result; + }; + + enum Modifiers { + ModPlain = 0x00, + ModShift = 0x01, + ModAltGr = 0x02, + ModControl = 0x04, + ModAlt = 0x08, + ModShiftL = 0x10, + ModShiftR = 0x20, + ModCtrlL = 0x40, + ModCtrlR = 0x80 + // ModCapsShift = 0x100, // not supported! + }; +} + +inline QDataStream &operator>>(QDataStream &ds, QEvdevKeyboardMap::Mapping &m) +{ + return ds >> m.keycode >> m.unicode >> m.qtcode >> m.modifiers >> m.flags >> m.special; +} + +inline QDataStream &operator<<(QDataStream &ds, const QEvdevKeyboardMap::Mapping &m) +{ + return ds << m.keycode << m.unicode << m.qtcode << m.modifiers << m.flags << m.special; +} + +inline QDataStream &operator>>(QDataStream &ds, QEvdevKeyboardMap::Composing &c) +{ + return ds >> c.first >> c.second >> c.result; +} + +inline QDataStream &operator<<(QDataStream &ds, const QEvdevKeyboardMap::Composing &c) +{ + return ds << c.first << c.second << c.result; +} + + +class QEvdevKeyboardHandler : public QObject +{ + Q_OBJECT +public: + QEvdevKeyboardHandler(const QString &device, int fd, bool disableZap, bool enableCompose, const QString &keymapFile); + ~QEvdevKeyboardHandler(); + + enum KeycodeAction { + None = 0, + + CapsLockOff = 0x01000000, + CapsLockOn = 0x01000001, + NumLockOff = 0x02000000, + NumLockOn = 0x02000001, + ScrollLockOff = 0x03000000, + ScrollLockOn = 0x03000001, + + Reboot = 0x04000000, + + PreviousConsole = 0x05000000, + NextConsole = 0x05000001, + SwitchConsoleFirst = 0x06000000, + SwitchConsoleLast = 0x0600007f, + SwitchConsoleMask = 0x0000007f + }; + + static QEvdevKeyboardHandler *create(const QString &device, const QString &specification); + + static Qt::KeyboardModifiers toQtModifiers(quint8 mod) + { + Qt::KeyboardModifiers qtmod = Qt::NoModifier; + + if (mod & (QEvdevKeyboardMap::ModShift | QEvdevKeyboardMap::ModShiftL | QEvdevKeyboardMap::ModShiftR)) + qtmod |= Qt::ShiftModifier; + if (mod & (QEvdevKeyboardMap::ModControl | QEvdevKeyboardMap::ModCtrlL | QEvdevKeyboardMap::ModCtrlR)) + qtmod |= Qt::ControlModifier; + if (mod & QEvdevKeyboardMap::ModAlt) + qtmod |= Qt::AltModifier; + + return qtmod; + } + +private slots: + void readKeycode(); + KeycodeAction processKeycode(quint16 keycode, bool pressed, bool autorepeat); + +private: + void unloadKeymap(); + bool loadKeymap(const QString &file); + void processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, bool isPress, bool autoRepeat); + void switchLed(int, bool); + + QString m_device; + int m_fd; + + // keymap handling + quint8 m_modifiers; + quint8 m_locks[3]; + int m_composing; + quint16 m_dead_unicode; + + bool m_no_zap; + bool m_do_compose; + + const QEvdevKeyboardMap::Mapping *m_keymap; + int m_keymap_size; + const QEvdevKeyboardMap::Composing *m_keycompose; + int m_keycompose_size; + + static const QEvdevKeyboardMap::Mapping s_keymap_default[]; + static const QEvdevKeyboardMap::Composing s_keycompose_default[]; +}; + + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QEVDEVKEYBOARDHANDLER_P_H diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager.cpp b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager.cpp new file mode 100644 index 0000000000..4143d10244 --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager.cpp @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qevdevkeyboardmanager_p.h" + +#include <QStringList> +#include <QCoreApplication> + +//#define QT_QPA_KEYMAP_DEBUG + +#ifdef QT_QPA_KEYMAP_DEBUG +#include <QDebug> +#endif + +QT_BEGIN_NAMESPACE + +QEvdevKeyboardManager::QEvdevKeyboardManager(const QString &key, const QString &specification, QObject *parent) + : QObject(parent) +{ + Q_UNUSED(key); + + QStringList args = specification.split(QLatin1Char(':')); + QStringList devices; + + foreach (const QString &arg, args) { + if (arg.startsWith(QLatin1String("/dev/"))) { + // if device is specified try to use it + devices.append(arg); + args.removeAll(arg); + } + } + + // build new specification without /dev/ elements + m_spec = args.join(QLatin1String(":")); + + // add all keyboards for devices specified in the argument list + foreach (const QString &device, devices) + addKeyboard(device); + + if (devices.isEmpty()) { +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Use device discovery"; +#endif + + m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Keyboard, this); + if (m_deviceDiscovery) { + // scan and add already connected keyboards + QStringList devices = m_deviceDiscovery->scanConnectedDevices(); + foreach (QString device, devices) { + addKeyboard(device); + } + + connect(m_deviceDiscovery, SIGNAL(deviceDetected(QString)), this, SLOT(addKeyboard(QString))); + connect(m_deviceDiscovery, SIGNAL(deviceRemoved(QString)), this, SLOT(removeKeyboard(QString))); + } + } +} + +QEvdevKeyboardManager::~QEvdevKeyboardManager() +{ + qDeleteAll(m_keyboards); + m_keyboards.clear(); +} + +void QEvdevKeyboardManager::addKeyboard(const QString &deviceNode) +{ +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Adding keyboard at" << deviceNode; +#endif + + QEvdevKeyboardHandler *keyboard; + keyboard = QEvdevKeyboardHandler::create(deviceNode, m_spec); + if (keyboard) + m_keyboards.insert(deviceNode, keyboard); + else + qWarning("Failed to open keyboard"); +} + +void QEvdevKeyboardManager::removeKeyboard(const QString &deviceNode) +{ + if (m_keyboards.contains(deviceNode)) { +#ifdef QT_QPA_KEYMAP_DEBUG + qWarning() << "Removing keyboard at" << deviceNode; +#endif + QEvdevKeyboardHandler *keyboard = m_keyboards.value(deviceNode); + m_keyboards.remove(deviceNode); + delete keyboard; + } +} + +QT_END_NAMESPACE diff --git a/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager_p.h b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager_p.h new file mode 100644 index 0000000000..35e0d14bcd --- /dev/null +++ b/src/platformsupport/input/evdevkeyboard/qevdevkeyboardmanager_p.h @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVKEYBOARDMANAGER_P_H +#define QEVDEVKEYBOARDMANAGER_P_H + +#include "qevdevkeyboardhandler_p.h" + +#include <QtPlatformSupport/private/qdevicediscovery_p.h> + +#include <QObject> +#include <QHash> +#include <QSocketNotifier> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QEvdevKeyboardManager : public QObject +{ + Q_OBJECT +public: + QEvdevKeyboardManager(const QString &key, const QString &specification, QObject *parent = 0); + ~QEvdevKeyboardManager(); + +private slots: + void addKeyboard(const QString &deviceNode = QString()); + void removeKeyboard(const QString &deviceNode); + +private: + QString m_spec; + QHash<QString,QEvdevKeyboardHandler*> m_keyboards; + QDeviceDiscovery *m_deviceDiscovery; +}; + +QT_END_HEADER + +QT_END_NAMESPACE + +#endif // QEVDEVKEYBOARDMANAGER_P_H diff --git a/src/platformsupport/input/evdevmouse/evdevmouse.pri b/src/platformsupport/input/evdevmouse/evdevmouse.pri new file mode 100644 index 0000000000..16b456683d --- /dev/null +++ b/src/platformsupport/input/evdevmouse/evdevmouse.pri @@ -0,0 +1,12 @@ +HEADERS += \ + $$PWD/qevdevmousehandler_p.h \ + $$PWD/qevdevmousemanager_p.h + +SOURCES += \ + $$PWD/qevdevmousehandler.cpp \ + $$PWD/qevdevmousemanager.cpp + +contains(QT_CONFIG, libudev) { + LIBS += $$QMAKE_LIBS_LIBUDEV +} + diff --git a/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp b/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp new file mode 100644 index 0000000000..2e318a0c3a --- /dev/null +++ b/src/platformsupport/input/evdevmouse/qevdevmousehandler.cpp @@ -0,0 +1,233 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qevdevmousehandler_p.h" + +#include <QSocketNotifier> +#include <QStringList> +#include <QPoint> +#include <QGuiApplication> +#include <QScreen> +#include <QWindowSystemInterface> + +#include <qplatformdefs.h> +#include <private/qcore_unix_p.h> // overrides QT_OPEN + +#include <errno.h> + +#include <linux/kd.h> +#include <linux/input.h> + +#include <qdebug.h> + +//#define QT_QPA_MOUSE_HANDLER_DEBUG + +QT_BEGIN_NAMESPACE + +QEvdevMouseHandler *QEvdevMouseHandler::create(const QString &device, const QString &specification) +{ +#ifdef QT_QPA_MOUSE_HANDLER_DEBUG + qWarning() << "Try to create mouse handler for" << device << specification; +#endif + + bool compression = true; + int jitterLimit = 0; + + QStringList args = specification.split(QLatin1Char(':')); + foreach (const QString &arg, args) { + if (arg == QLatin1String("nocompress")) + compression = false; + else if (arg.startsWith(QLatin1String("dejitter="))) + jitterLimit = arg.mid(9).toInt(); + } + + int fd; + fd = qt_safe_open(device.toLocal8Bit().constData(), O_RDONLY | O_NDELAY, 0); + if (fd >= 0) { + return new QEvdevMouseHandler(device, fd, compression, jitterLimit); + } else { + qWarning("Cannot open mouse input device '%s': %s", qPrintable(device), strerror(errno)); + return 0; + } +} + +QEvdevMouseHandler::QEvdevMouseHandler(const QString &device, int fd, bool compression, int jitterLimit) + : m_device(device), m_fd(fd), m_notify(0), m_x(0), m_y(0), m_prevx(0), m_prevy(0), + m_compression(compression), m_buttons(0) +{ + setObjectName(QLatin1String("Evdev Mouse Handler")); + + m_jitterLimitSquared = jitterLimit * jitterLimit; + + // socket notifier for events on the mouse device + QSocketNotifier *notifier; + notifier = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); + connect(notifier, SIGNAL(activated(int)), this, SLOT(readMouseData())); +} + +QEvdevMouseHandler::~QEvdevMouseHandler() +{ + if (m_fd >= 0) + qt_safe_close(m_fd); +} + +void QEvdevMouseHandler::sendMouseEvent() +{ + emit handleMouseEvent(m_x - m_prevx, m_y - m_prevy, m_buttons); + + m_prevx = m_x; + m_prevy = m_y; +} + +void QEvdevMouseHandler::readMouseData() +{ + struct ::input_event buffer[32]; + int n = 0; + bool posChanged = false; + bool pendingMouseEvent = false; + int eventCompressCount = 0; + forever { + int result = QT_READ(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); + + if (result == 0) { + qWarning("Got EOF from the input device."); + return; + } else if (result < 0) { + if (errno != EINTR && errno != EAGAIN) { + qWarning("Could not read from input device: %s", strerror(errno)); + return; + } + } else { + n += result; + if (n % sizeof(buffer[0]) == 0) + break; + } + } + + n /= sizeof(buffer[0]); + + for (int i = 0; i < n; ++i) { + struct ::input_event *data = &buffer[i]; + //qDebug() << ">>" << hex << data->type << data->code << dec << data->value; + if (data->type == EV_ABS) { + if (data->code == ABS_X && m_x != data->value) { + m_x = data->value; + posChanged = true; + } else if (data->code == ABS_Y && m_y != data->value) { + m_y = data->value; + posChanged = true; + } + } else if (data->type == EV_REL) { + if (data->code == REL_X) { + m_x += data->value; + posChanged = true; + } else if (data->code == REL_Y) { + m_y += data->value; + posChanged = true; + } else if (data->code == ABS_WHEEL) { // vertical scroll + // data->value: 1 == up, -1 == down + int delta = 120 * data->value; + QWindowSystemInterface::handleWheelEvent(0, QPoint(m_x, m_y), + QPoint(m_x, m_y), + delta, Qt::Vertical); + } else if (data->code == ABS_THROTTLE) { // horizontal scroll + // data->value: 1 == right, -1 == left + int delta = 120 * -data->value; + QWindowSystemInterface::handleWheelEvent(0, QPoint(m_x, m_y), + QPoint(m_x, m_y), + delta, Qt::Horizontal); + } + } else if (data->type == EV_KEY && data->code == BTN_TOUCH) { + m_buttons = data->value ? Qt::LeftButton : Qt::NoButton; + + sendMouseEvent(); + pendingMouseEvent = false; + } else if (data->type == EV_KEY && data->code >= BTN_LEFT && data->code <= BTN_JOYSTICK) { + Qt::MouseButton button = Qt::NoButton; + // BTN_LEFT == 0x110 in kernel's input.h + // The range of possible mouse buttons ends just before BTN_JOYSTICK, value 0x120. + switch (data->code) { + case 0x110: button = Qt::LeftButton; break; // BTN_LEFT + case 0x111: button = Qt::RightButton; break; + case 0x112: button = Qt::MiddleButton; break; + case 0x113: button = Qt::ExtraButton1; break; // AKA Qt::BackButton + case 0x114: button = Qt::ExtraButton2; break; // AKA Qt::ForwardButton + case 0x115: button = Qt::ExtraButton3; break; // AKA Qt::TaskButton + case 0x116: button = Qt::ExtraButton4; break; + case 0x117: button = Qt::ExtraButton5; break; + case 0x118: button = Qt::ExtraButton6; break; + case 0x119: button = Qt::ExtraButton7; break; + case 0x11a: button = Qt::ExtraButton8; break; + case 0x11b: button = Qt::ExtraButton9; break; + case 0x11c: button = Qt::ExtraButton10; break; + case 0x11d: button = Qt::ExtraButton11; break; + case 0x11e: button = Qt::ExtraButton12; break; + case 0x11f: button = Qt::ExtraButton13; break; + } + if (data->value) + m_buttons |= button; + else + m_buttons &= ~button; + sendMouseEvent(); + pendingMouseEvent = false; + } else if (data->type == EV_SYN && data->code == SYN_REPORT) { + if (posChanged) { + posChanged = false; + if (m_compression) { + pendingMouseEvent = true; + eventCompressCount++; + } else { + sendMouseEvent(); + } + } + } else if (data->type == EV_MSC && data->code == MSC_SCAN) { + // kernel encountered an unmapped key - just ignore it + continue; + } + } + if (m_compression && pendingMouseEvent) { + int distanceSquared = (m_x - m_prevx)*(m_x - m_prevx) + (m_y - m_prevy)*(m_y - m_prevy); + if (distanceSquared > m_jitterLimitSquared) + sendMouseEvent(); + } +} + +QT_END_NAMESPACE diff --git a/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h b/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h new file mode 100644 index 0000000000..38ee312372 --- /dev/null +++ b/src/platformsupport/input/evdevmouse/qevdevmousehandler_p.h @@ -0,0 +1,86 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVMOUSEHANDLER_P_H +#define QEVDEVMOUSEHANDLER_P_H + +#include <QObject> +#include <QString> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QSocketNotifier; + +class QEvdevMouseHandler : public QObject +{ + Q_OBJECT +public: + static QEvdevMouseHandler *create(const QString &device, const QString &specification); + ~QEvdevMouseHandler(); + +signals: + void handleMouseEvent(int x, int y, Qt::MouseButtons buttons); + +private slots: + void readMouseData(); + +private: + QEvdevMouseHandler(const QString &device, int fd, bool compression, int jitterLimit); + + void sendMouseEvent(); + + QString m_device; + int m_fd; + QSocketNotifier *m_notify; + int m_x, m_y; + int m_prevx, m_prevy; + bool m_compression; + Qt::MouseButtons m_buttons; + int m_jitterLimitSquared; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QEVDEVMOUSEHANDLER_P_H diff --git a/src/platformsupport/input/evdevmouse/qevdevmousemanager.cpp b/src/platformsupport/input/evdevmouse/qevdevmousemanager.cpp new file mode 100644 index 0000000000..f1a86cb15a --- /dev/null +++ b/src/platformsupport/input/evdevmouse/qevdevmousemanager.cpp @@ -0,0 +1,163 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qevdevmousemanager_p.h" + +#include <QStringList> +#include <QGuiApplication> +#include <QScreen> +#include <QWindowSystemInterface> + +//#define QT_QPA_MOUSEMANAGER_DEBUG + +#ifdef QT_QPA_MOUSEMANAGER_DEBUG +#include <QDebug> +#endif + +QT_BEGIN_NAMESPACE + +QEvdevMouseManager::QEvdevMouseManager(const QString &key, const QString &specification, QObject *parent) + : QObject(parent), m_x(0), m_y(0), m_xoffset(0), m_yoffset(0) +{ + Q_UNUSED(key); + + QStringList args = specification.split(QLatin1Char(':')); + QStringList devices; + + foreach (const QString &arg, args) { + if (arg.startsWith(QLatin1String("/dev/"))) { + // if device is specified try to use it + devices.append(arg); + args.removeAll(arg); + } else if (arg.startsWith(QLatin1String("xoffset="))) { + m_xoffset = arg.mid(8).toInt(); + } else if (arg.startsWith(QLatin1String("yoffset="))) { + m_yoffset = arg.mid(8).toInt(); + } + } + + // build new specification without /dev/ elements + m_spec = args.join(QLatin1String(":")); + + // add all mice for devices specified in the argument list + foreach (const QString &device, devices) + addMouse(device); + + if (devices.isEmpty()) { +#ifdef QT_QPA_MOUSEMANAGER_DEBUG + qWarning() << "Use device discovery"; +#endif + + m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Mouse | QDeviceDiscovery::Device_Touchpad, this); + if (m_deviceDiscovery) { + // scan and add already connected keyboards + QStringList devices = m_deviceDiscovery->scanConnectedDevices(); + foreach (QString device, devices) { + addMouse(device); + } + + connect(m_deviceDiscovery, SIGNAL(deviceDetected(QString)), this, SLOT(addMouse(QString))); + connect(m_deviceDiscovery, SIGNAL(deviceRemoved(QString)), this, SLOT(removeMouse(QString))); + } + } +} + +QEvdevMouseManager::~QEvdevMouseManager() +{ + qDeleteAll(m_mice); + m_mice.clear(); +} + +void QEvdevMouseManager::handleMouseEvent(int x, int y, Qt::MouseButtons buttons) +{ + // update current absolute coordinates + m_x += x; + m_y += y; + + // clamp to screen geometry + QRect g = QGuiApplication::primaryScreen()->virtualGeometry(); + if (m_x + m_xoffset < g.left()) + m_x = g.left() - m_xoffset; + else if (m_x + m_xoffset > g.right()) + m_x = g.right() - m_xoffset; + + if (m_y + m_yoffset < g.top()) + m_y = g.top() - m_yoffset; + else if (m_y + m_yoffset > g.bottom()) + m_y = g.bottom() - m_yoffset; + + QPoint pos(m_x + m_xoffset, m_y + m_yoffset); + QWindowSystemInterface::handleMouseEvent(0, pos, pos, buttons); + +#ifdef QT_QPA_MOUSEMANAGER_DEBUG + qDebug("mouse event %d %d %d", pos.x(), pos.y(), int(buttons)); +#endif +} + +void QEvdevMouseManager::addMouse(const QString &deviceNode) +{ +#ifdef QT_QPA_MOUSEMANAGER_DEBUG + qWarning() << "Adding mouse at" << deviceNode; +#endif + + QEvdevMouseHandler *handler; + handler = QEvdevMouseHandler::create(deviceNode, m_spec); + if (handler) { + connect(handler, SIGNAL(handleMouseEvent(int, int, Qt::MouseButtons)), this, SLOT(handleMouseEvent(int, int, Qt::MouseButtons))); + m_mice.insert(deviceNode, handler); + } else { + qWarning("Failed to open mouse"); + } +} + +void QEvdevMouseManager::removeMouse(const QString &deviceNode) +{ + if (m_mice.contains(deviceNode)) { +#ifdef QT_QPA_MOUSEMANAGER_DEBUG + qWarning() << "Removing mouse at" << deviceNode; +#endif + QEvdevMouseHandler *handler = m_mice.value(deviceNode); + m_mice.remove(deviceNode); + delete handler; + } +} + +QT_END_NAMESPACE diff --git a/src/platformsupport/input/evdevmouse/qevdevmousemanager_p.h b/src/platformsupport/input/evdevmouse/qevdevmousemanager_p.h new file mode 100644 index 0000000000..2bc3fa798d --- /dev/null +++ b/src/platformsupport/input/evdevmouse/qevdevmousemanager_p.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVMOUSEMANAGER_P_H +#define QEVDEVMOUSEMANAGER_P_H + +#include "qevdevmousehandler_p.h" + +#include <QtPlatformSupport/private/qdevicediscovery_p.h> + +#include <QObject> +#include <QHash> +#include <QSocketNotifier> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QEvdevMouseManager : public QObject +{ + Q_OBJECT +public: + QEvdevMouseManager(const QString &key, const QString &specification, QObject *parent = 0); + ~QEvdevMouseManager(); + +public slots: + void handleMouseEvent(int x, int y, Qt::MouseButtons buttons); + +private slots: + void addMouse(const QString &deviceNode = QString()); + void removeMouse(const QString &deviceNode); + +private: + QString m_spec; + QHash<QString,QEvdevMouseHandler*> m_mice; + QDeviceDiscovery *m_deviceDiscovery; + int m_x; + int m_y; + int m_xoffset; + int m_yoffset; +}; + +QT_END_HEADER + +QT_END_NAMESPACE + +#endif // QEVDEVMOUSEMANAGER_P_H diff --git a/src/platformsupport/input/evdevtouch/evdevtouch.pri b/src/platformsupport/input/evdevtouch/evdevtouch.pri new file mode 100644 index 0000000000..64c4b9afd9 --- /dev/null +++ b/src/platformsupport/input/evdevtouch/evdevtouch.pri @@ -0,0 +1,13 @@ +HEADERS += \ + $$PWD/qevdevtouch_p.h + +SOURCES += \ + $$PWD/qevdevtouch.cpp + +contains(QT_CONFIG, libudev) { + LIBS += $$QMAKE_LIBS_LIBUDEV +} + +# DEFINES += USE_MTDEV + +contains(DEFINES, USE_MTDEV): LIBS += -lmtdev diff --git a/src/platformsupport/input/evdevtouch/qevdevtouch.cpp b/src/platformsupport/input/evdevtouch/qevdevtouch.cpp new file mode 100644 index 0000000000..1369e2ae53 --- /dev/null +++ b/src/platformsupport/input/evdevtouch/qevdevtouch.cpp @@ -0,0 +1,517 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qevdevtouch_p.h" +#include <QStringList> +#include <QHash> +#include <QSocketNotifier> +#include <QGuiApplication> +#include <QDebug> +#include <QtCore/private/qcore_unix_p.h> +#include <QtPlatformSupport/private/qdevicediscovery_p.h> +#include <linux/input.h> + +#ifdef USE_MTDEV +extern "C" { +#include <mtdev.h> +} +#endif + +QT_BEGIN_NAMESPACE + +#ifndef ABS_MT_SLOT +#define ABS_MT_SLOT 0x2f +#endif + +class QTouchScreenData +{ +public: + QTouchScreenData(QTouchScreenHandler *q_ptr, const QStringList &args); + + void processInputEvent(input_event *data); + void assignIds(); + + QTouchScreenHandler *q; + int m_lastEventType; + QList<QWindowSystemInterface::TouchPoint> m_touchPoints; + + struct Contact { + int trackingId; + int x; + int y; + int maj; + int pressure; + Qt::TouchPointState state; + QTouchEvent::TouchPoint::InfoFlags flags; + Contact() : trackingId(-1), + x(0), y(0), maj(1), pressure(0), + state(Qt::TouchPointPressed), flags(0) { } + }; + QHash<int, Contact> m_contacts; // The key is a tracking id for type A, slot number for type B. + QHash<int, Contact> m_lastContacts; + Contact m_currentData; + int m_currentSlot; + + int findClosestContact(const QHash<int, Contact> &contacts, int x, int y, int *dist); + void reportPoints(); + void registerDevice(); + + int hw_range_x_min; + int hw_range_x_max; + int hw_range_y_min; + int hw_range_y_max; + int hw_pressure_min; + int hw_pressure_max; + QString hw_name; + bool m_forceToActiveWindow; + QTouchDevice *m_device; + bool m_typeB; +}; + +QTouchScreenData::QTouchScreenData(QTouchScreenHandler *q_ptr, const QStringList &args) + : q(q_ptr), + m_lastEventType(-1), + m_currentSlot(0), + hw_range_x_min(0), hw_range_x_max(0), + hw_range_y_min(0), hw_range_y_max(0), + hw_pressure_min(0), hw_pressure_max(0), + m_device(0), m_typeB(false) +{ + m_forceToActiveWindow = args.contains(QLatin1String("force_window")); +} + +void QTouchScreenData::registerDevice() +{ + m_device = new QTouchDevice; + m_device->setName(hw_name); + m_device->setType(QTouchDevice::TouchScreen); + m_device->setCapabilities(QTouchDevice::Position | QTouchDevice::Area); + if (hw_pressure_max > hw_pressure_min) + m_device->setCapabilities(m_device->capabilities() | QTouchDevice::Pressure); + + QWindowSystemInterface::registerTouchDevice(m_device); +} + +#define LONG_BITS (sizeof(long) << 3) +#define NUM_LONGS(bits) (((bits) + LONG_BITS - 1) / LONG_BITS) + +static inline bool testBit(long bit, const long *array) +{ + return (array[bit / LONG_BITS] >> bit % LONG_BITS) & 1; +} + +QTouchScreenHandler::QTouchScreenHandler(const QString &spec, QObject *parent) + : QObject(parent), m_notify(0), m_fd(-1), d(0) +#ifdef USE_MTDEV + , m_mtdev(0) +#endif +{ + setObjectName(QLatin1String("Evdev Touch Handler")); + + QString dev; + + // only the first device argument is used for now + QStringList args = spec.split(QLatin1Char(':')); + for (int i = 0; i < args.count(); ++i) { + if (args.at(i).startsWith(QLatin1String("/dev/"))) { + dev = args.at(i); + break; + } + } + + if (dev.isEmpty()) { + // try to let udev scan for already connected devices + QScopedPointer<QDeviceDiscovery> deviceDiscovery(QDeviceDiscovery::create(QDeviceDiscovery::Device_Touchpad | QDeviceDiscovery::Device_Touchscreen, this)); + if (deviceDiscovery) { + QStringList devices = deviceDiscovery->scanConnectedDevices(); + + // only the first device found is used for now + if (devices.size() > 0) + dev = devices[0]; + } + } + + if (dev.isEmpty()) + return; + + qDebug("evdevtouch: Using device %s", qPrintable(dev)); + m_fd = QT_OPEN(dev.toLocal8Bit().constData(), O_RDONLY | O_NDELAY, 0); + + if (m_fd >= 0) { + m_notify = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); + connect(m_notify, SIGNAL(activated(int)), this, SLOT(readData())); + } else { + qWarning("Cannot open input device '%s': %s", qPrintable(dev), strerror(errno)); + return; + } + +#ifdef USE_MTDEV + m_mtdev = static_cast<mtdev *>(calloc(1, sizeof(mtdev))); + int mtdeverr = mtdev_open(m_mtdev, m_fd); + if (mtdeverr) { + qWarning("mtdev_open failed: %d", mtdeverr); + QT_CLOSE(m_fd); + return; + } +#endif + + d = new QTouchScreenData(this, args); + + input_absinfo absInfo; + memset(&absInfo, 0, sizeof(input_absinfo)); + if (ioctl(m_fd, EVIOCGABS(ABS_MT_POSITION_X), &absInfo) >= 0) { + qDebug("min X: %d max X: %d", absInfo.minimum, absInfo.maximum); + d->hw_range_x_min = absInfo.minimum; + d->hw_range_x_max = absInfo.maximum; + } + if (ioctl(m_fd, EVIOCGABS(ABS_MT_POSITION_Y), &absInfo) >= 0) { + qDebug("min Y: %d max Y: %d", absInfo.minimum, absInfo.maximum); + d->hw_range_y_min = absInfo.minimum; + d->hw_range_y_max = absInfo.maximum; + } + if (ioctl(m_fd, EVIOCGABS(ABS_PRESSURE), &absInfo) >= 0) { + qDebug("min pressure: %d max pressure: %d", absInfo.minimum, absInfo.maximum); + if (absInfo.maximum > absInfo.minimum) { + d->hw_pressure_min = absInfo.minimum; + d->hw_pressure_max = absInfo.maximum; + } + } + char name[1024]; + if (ioctl(m_fd, EVIOCGNAME(sizeof(name) - 1), name) >= 0) { + d->hw_name = QString::fromLocal8Bit(name); + qDebug("device name: %s", name); + } + +#ifdef USE_MTDEV + const char *mtdevStr = "(mtdev)"; + d->m_typeB = true; +#else + const char *mtdevStr = ""; + d->m_typeB = false; + long absbits[NUM_LONGS(ABS_CNT)]; + if (ioctl(m_fd, EVIOCGBIT(EV_ABS, sizeof(absbits)), absbits) >= 0) + d->m_typeB = testBit(ABS_MT_SLOT, absbits); +#endif + qDebug("Protocol type %c %s", d->m_typeB ? 'B' : 'A', mtdevStr); + + d->registerDevice(); +} + +QTouchScreenHandler::~QTouchScreenHandler() +{ +#ifdef USE_MTDEV + if (m_mtdev) { + mtdev_close(m_mtdev); + free(m_mtdev); + } +#endif + + if (m_fd >= 0) + QT_CLOSE(m_fd); + + delete d; +} + +void QTouchScreenHandler::readData() +{ + ::input_event buffer[32]; + int n = 0; + for (; ;) { +#ifdef USE_MTDEV + int result = mtdev_get(m_mtdev, m_fd, buffer, sizeof(buffer) / sizeof(::input_event)); + if (result > 0) + result *= sizeof(::input_event); +#else + int result = QT_READ(m_fd, reinterpret_cast<char*>(buffer) + n, sizeof(buffer) - n); +#endif + if (!result) { + qWarning("Got EOF from input device"); + return; + } else if (result < 0) { + if (errno != EINTR && errno != EAGAIN) { + qWarning("Could not read from input device: %s", strerror(errno)); + if (errno == ENODEV) { // device got disconnected -> stop reading + delete m_notify; + m_notify = 0; + QT_CLOSE(m_fd); + m_fd = -1; + } + return; + } + } else { + n += result; + if (n % sizeof(::input_event) == 0) + break; + } + } + + n /= sizeof(::input_event); + + for (int i = 0; i < n; ++i) + d->processInputEvent(&buffer[i]); +} + +void QTouchScreenData::processInputEvent(input_event *data) +{ + if (data->type == EV_ABS) { + + if (data->code == ABS_MT_POSITION_X) { + m_currentData.x = qBound(hw_range_x_min, data->value, hw_range_x_max); + if (m_typeB) + m_contacts[m_currentSlot].x = m_currentData.x; + } else if (data->code == ABS_MT_POSITION_Y) { + m_currentData.y = qBound(hw_range_y_min, data->value, hw_range_y_max); + if (m_typeB) + m_contacts[m_currentSlot].y = m_currentData.y; + } else if (data->code == ABS_MT_TRACKING_ID) { + m_currentData.trackingId = data->value; + if (m_typeB) { + if (m_currentData.trackingId == -1) + m_contacts[m_currentSlot].state = Qt::TouchPointReleased; + else + m_contacts[m_currentSlot].trackingId = m_currentData.trackingId; + } + } else if (data->code == ABS_MT_TOUCH_MAJOR) { + m_currentData.maj = data->value; + if (data->value == 0) + m_currentData.state = Qt::TouchPointReleased; + if (m_typeB) + m_contacts[m_currentSlot].maj = m_currentData.maj; + } else if (data->code == ABS_PRESSURE) { + m_currentData.pressure = qBound(hw_pressure_min, data->value, hw_pressure_max); + if (m_typeB) + m_contacts[m_currentSlot].pressure = m_currentData.pressure; + } else if (data->code == ABS_MT_SLOT) { + m_currentSlot = data->value; + } + + } else if (data->type == EV_SYN && data->code == SYN_MT_REPORT && m_lastEventType != EV_SYN) { + + // If there is no tracking id, one will be generated later. + // Until that use a temporary key. + int key = m_currentData.trackingId; + if (key == -1) + key = m_contacts.count(); + + m_contacts.insert(key, m_currentData); + m_currentData = Contact(); + + } else if (data->type == EV_SYN && data->code == SYN_REPORT) { + + // Ensure valid IDs even when the driver does not report ABS_MT_TRACKING_ID. + if (!m_contacts.isEmpty() && m_contacts.constBegin().value().trackingId == -1) + assignIds(); + + m_touchPoints.clear(); + Qt::TouchPointStates combinedStates; + QMutableHashIterator<int, Contact> it(m_contacts); + while (it.hasNext()) { + it.next(); + QWindowSystemInterface::TouchPoint tp; + Contact &contact(it.value()); + tp.id = contact.trackingId; + tp.flags = contact.flags; + + int key = m_typeB ? it.key() : contact.trackingId; + if (m_lastContacts.contains(key)) { + const Contact &prev(m_lastContacts.value(key)); + if (contact.state == Qt::TouchPointReleased) { + // Copy over the previous values for released points, just in case. + contact.x = prev.x; + contact.y = prev.y; + contact.maj = prev.maj; + } else { + contact.state = (prev.x == contact.x && prev.y == contact.y) + ? Qt::TouchPointStationary : Qt::TouchPointMoved; + } + } + + // Avoid reporting a contact in released state more than once. + if (contact.state == Qt::TouchPointReleased + && !m_lastContacts.contains(key)) { + it.remove(); + continue; + } + + tp.state = contact.state; + combinedStates |= tp.state; + + // Store the HW coordinates for now, will be updated later. + tp.area = QRectF(0, 0, contact.maj, contact.maj); + tp.area.moveCenter(QPoint(contact.x, contact.y)); + tp.pressure = contact.pressure; + + // Get a normalized position in range 0..1. + tp.normalPosition = QPointF((contact.x - hw_range_x_min) / qreal(hw_range_x_max - hw_range_x_min), + (contact.y - hw_range_y_min) / qreal(hw_range_y_max - hw_range_y_min)); + + m_touchPoints.append(tp); + + if (contact.state == Qt::TouchPointReleased) + it.remove(); + } + + m_lastContacts = m_contacts; + if (!m_typeB) + m_contacts.clear(); + + if (!m_touchPoints.isEmpty() && combinedStates != Qt::TouchPointStationary) + reportPoints(); + } + + m_lastEventType = data->type; +} + +int QTouchScreenData::findClosestContact(const QHash<int, Contact> &contacts, int x, int y, int *dist) +{ + int minDist = -1, id = -1; + for (QHash<int, Contact>::const_iterator it = contacts.constBegin(), ite = contacts.constEnd(); + it != ite; ++it) { + const Contact &contact(it.value()); + int dx = x - contact.x; + int dy = y - contact.y; + int dist = dx * dx + dy * dy; + if (minDist == -1 || dist < minDist) { + minDist = dist; + id = contact.trackingId; + } + } + if (dist) + *dist = minDist; + return id; +} + +void QTouchScreenData::assignIds() +{ + QHash<int, Contact> candidates = m_lastContacts, pending = m_contacts, newContacts; + int maxId = -1; + QHash<int, Contact>::iterator it, ite, bestMatch; + while (!pending.isEmpty() && !candidates.isEmpty()) { + int bestDist = -1, bestId; + for (it = pending.begin(), ite = pending.end(); it != ite; ++it) { + int dist; + int id = findClosestContact(candidates, it->x, it->y, &dist); + if (id >= 0 && (bestDist == -1 || dist < bestDist)) { + bestDist = dist; + bestId = id; + bestMatch = it; + } + } + if (bestDist >= 0) { + bestMatch->trackingId = bestId; + newContacts.insert(bestId, *bestMatch); + candidates.remove(bestId); + pending.erase(bestMatch); + if (bestId > maxId) + maxId = bestId; + } + } + if (candidates.isEmpty()) { + for (it = pending.begin(), ite = pending.end(); it != ite; ++it) { + it->trackingId = ++maxId; + newContacts.insert(it->trackingId, *it); + } + } + m_contacts = newContacts; +} + +void QTouchScreenData::reportPoints() +{ + QRect winRect; + if (m_forceToActiveWindow) { + QWindow *win = QGuiApplication::focusWindow(); + if (!win) + return; + winRect = win->geometry(); + } else { + winRect = QGuiApplication::primaryScreen()->geometry(); + } + + const int hw_w = hw_range_x_max - hw_range_x_min; + const int hw_h = hw_range_y_max - hw_range_y_min; + + // Map the coordinates based on the normalized position. QPA expects 'area' + // to be in screen coordinates. + const int pointCount = m_touchPoints.count(); + for (int i = 0; i < pointCount; ++i) { + QWindowSystemInterface::TouchPoint &tp(m_touchPoints[i]); + + // Generate a screen position that is always inside the active window + // or the primary screen. + const qreal wx = winRect.left() + tp.normalPosition.x() * winRect.width(); + const qreal wy = winRect.top() + tp.normalPosition.y() * winRect.height(); + const qreal sizeRatio = (winRect.width() + winRect.height()) / qreal(hw_w + hw_h); + tp.area = QRectF(0, 0, tp.area.width() * sizeRatio, tp.area.height() * sizeRatio); + tp.area.moveCenter(QPointF(wx, wy)); + + // Calculate normalized pressure. + if (!hw_pressure_min && !hw_pressure_max) + tp.pressure = tp.state == Qt::TouchPointReleased ? 0 : 1; + else + tp.pressure = (tp.pressure - hw_pressure_min) / qreal(hw_pressure_max - hw_pressure_min); + } + + QWindowSystemInterface::handleTouchEvent(0, m_device, m_touchPoints); +} + + +QTouchScreenHandlerThread::QTouchScreenHandlerThread(const QString &spec) + : m_spec(spec), m_handler(0) +{ + start(); +} + +QTouchScreenHandlerThread::~QTouchScreenHandlerThread() +{ + quit(); + wait(); +} + +void QTouchScreenHandlerThread::run() +{ + m_handler = new QTouchScreenHandler(m_spec); + exec(); + delete m_handler; + m_handler = 0; +} + + +QT_END_NAMESPACE diff --git a/src/platformsupport/input/evdevtouch/qevdevtouch_p.h b/src/platformsupport/input/evdevtouch/qevdevtouch_p.h new file mode 100644 index 0000000000..63b02f2086 --- /dev/null +++ b/src/platformsupport/input/evdevtouch/qevdevtouch_p.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 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 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVDEVTOUCH_P_H +#define QEVDEVTOUCH_P_H + +#include <QObject> +#include <QString> +#include <QList> +#include <QThread> +#include <QWindowSystemInterface> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QSocketNotifier; +class QTouchScreenData; +#ifdef USE_MTDEV +struct mtdev; +#endif + +class QTouchScreenHandler : public QObject +{ + Q_OBJECT + +public: + QTouchScreenHandler(const QString &spec = QString(), QObject *parent = 0); + ~QTouchScreenHandler(); + +private slots: + void readData(); + +private: + QSocketNotifier *m_notify; + int m_fd; + QTouchScreenData *d; +#ifdef USE_MTDEV + mtdev *m_mtdev; +#endif +}; + +class QTouchScreenHandlerThread : public QThread +{ +public: + QTouchScreenHandlerThread(const QString &spec); + ~QTouchScreenHandlerThread(); + void run(); + QTouchScreenHandler *handler() { return m_handler; } + +private: + QString m_spec; + QTouchScreenHandler *m_handler; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QEVDEVTOUCH_P_H diff --git a/src/platformsupport/input/input.pri b/src/platformsupport/input/input.pri new file mode 100644 index 0000000000..f377aeaf4c --- /dev/null +++ b/src/platformsupport/input/input.pri @@ -0,0 +1,6 @@ +contains(QT_CONFIG, evdev) { + include($$PWD/evdevmouse/evdevmouse.pri) + include($$PWD/evdevkeyboard/evdevkeyboard.pri) + include($$PWD/evdevtouch/evdevtouch.pri) +} + diff --git a/src/platformsupport/platformsupport.pro b/src/platformsupport/platformsupport.pro index e55bbe0627..fba1096ab2 100644 --- a/src/platformsupport/platformsupport.pro +++ b/src/platformsupport/platformsupport.pro @@ -31,6 +31,7 @@ include(eventdispatchers/eventdispatchers.pri) include(fb_base/fb_base.pri) include(fontdatabases/fontdatabases.pri) include(glxconvenience/glxconvenience.pri) +include(input/input.pri) include(inputcontext/inputcontext.pri) include(devicediscovery/devicediscovery.pri) include(services/services.pri) |