diff options
Diffstat (limited to 'src/platformsupport/inputmethods/ibus/qibusplatforminputcontext.cpp')
| -rw-r--r-- | src/platformsupport/inputmethods/ibus/qibusplatforminputcontext.cpp | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/src/platformsupport/inputmethods/ibus/qibusplatforminputcontext.cpp b/src/platformsupport/inputmethods/ibus/qibusplatforminputcontext.cpp deleted file mode 100644 index af8fd5a1f1..0000000000 --- a/src/platformsupport/inputmethods/ibus/qibusplatforminputcontext.cpp +++ /dev/null @@ -1,329 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins 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 "qibusplatforminputcontext.h" - -#include <QtDebug> -#include <QTextCharFormat> -#include <QGuiApplication> -#include <qwindow.h> -#include <qevent.h> - -#include "qibusproxy.h" -#include "qibusinputcontextproxy.h" -#include "qibustypes.h" - -#include <sys/types.h> -#include <signal.h> - -#include <QtDBus> - -enum { debug = 0 }; - -class QIBusPlatformInputContextPrivate -{ -public: - QIBusPlatformInputContextPrivate(); - ~QIBusPlatformInputContextPrivate() - { - delete context; - delete bus; - delete connection; - } - - static QDBusConnection *createConnection(); - - QDBusConnection *connection; - QIBusProxy *bus; - QIBusInputContextProxy *context; - - bool valid; -}; - - -QIBusPlatformInputContext::QIBusPlatformInputContext () - : d(new QIBusPlatformInputContextPrivate()) -{ - if (d->context) { - connect(d->context, SIGNAL(CommitText(QDBusVariant)), SLOT(commitText(QDBusVariant))); - connect(d->context, SIGNAL(UpdatePreeditText(QDBusVariant,uint,bool)), this, SLOT(updatePreeditText(QDBusVariant,uint,bool))); - } - QInputPanel *p = qApp->inputPanel(); - connect(p, SIGNAL(inputItemChanged()), this, SLOT(inputItemChanged())); - connect(p, SIGNAL(cursorRectangleChanged()), this, SLOT(cursorRectChanged())); -} - -QIBusPlatformInputContext::~QIBusPlatformInputContext (void) -{ - delete d; -} - -bool QIBusPlatformInputContext::isValid() const -{ - return d->valid; -} - -void QIBusPlatformInputContext::invokeAction(QInputPanel::Action a, int x) -{ - QPlatformInputContext::invokeAction(a, x); - - if (!d->valid) - return; -} - -void QIBusPlatformInputContext::reset() -{ - QPlatformInputContext::reset(); - - if (!d->valid) - return; - - d->context->Reset(); -} - -void QIBusPlatformInputContext::update(Qt::InputMethodQueries q) -{ - QPlatformInputContext::update(q); -} - -void QIBusPlatformInputContext::cursorRectChanged() -{ - if (!d->valid) - return; - - QRect r = qApp->inputPanel()->cursorRectangle().toRect(); - if(!r.isValid()) - return; - - QWindow *inputWindow = qApp->inputPanel()->inputWindow(); - r.moveTopLeft(inputWindow->mapToGlobal(r.topLeft())); - if (debug) - qDebug() << "microFocus" << r; - d->context->SetCursorLocation(r.x(), r.y(), r.width(), r.height()); -} - -void QIBusPlatformInputContext::inputItemChanged() -{ - if (!d->valid) - return; - - QObject *input = qApp->inputPanel()->inputItem(); - if (debug) - qDebug() << "setFocusObject" << input; - if (input) - d->context->FocusIn(); - else - d->context->FocusOut(); -} - - -void QIBusPlatformInputContext::commitText(const QDBusVariant &text) -{ - QObject *input = qApp->inputPanel()->inputItem(); - if (!input) - return; - - const QDBusArgument arg = text.variant().value<QDBusArgument>(); - - QIBusText t; - if (debug) - qDebug() << arg.currentSignature(); - t.fromDBusArgument(arg); - if (debug) - qDebug() << "commit text:" << t.text; - - QInputMethodEvent event; - event.setCommitString(t.text); - QCoreApplication::sendEvent(input, &event); -} - -void QIBusPlatformInputContext::updatePreeditText(const QDBusVariant &text, uint cursorPos, bool visible) -{ - QObject *input = qApp->inputPanel()->inputItem(); - if (!input) - return; - - const QDBusArgument arg = text.variant().value<QDBusArgument>(); - - QIBusText t; - t.fromDBusArgument(arg); - if (debug) - qDebug() << "preedit text:" << t.text; - - QList<QInputMethodEvent::Attribute> attributes = t.attributes.imAttributes(); - attributes += QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, cursorPos, visible ? 1 : 0, QVariant()); - - QInputMethodEvent event(t.text, attributes); - QCoreApplication::sendEvent(input, &event); -} - - -/* Kernel keycode -> X keycode table */ -static const unsigned int keycode_table[256] = { - 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, - 72, 73, 74, 75, 76, 77, 76, 79, 80, 81, 82, 83, 84, 85, 86, 87, - 88, 89, 90, 91, 111, 221, 94, 95, 96, 211, 128, 127, 129, 208, 131, 126, - 108, 109, 112, 111, 113, 181, 97, 98, 99, 100, 102, 103, 104, 105, 106, 107, - 239, 160, 174, 176, 222, 157, 123, 110, 139, 134, 209, 210, 133, 115, 116, 117, - 232, 133, 134, 135, 140, 248, 191, 192, 122, 188, 245, 158, 161, 193, 223, 227, - 198, 199, 200, 147, 159, 151, 178, 201, 146, 203, 166, 236, 230, 235, 234, 233, - 163, 204, 253, 153, 162, 144, 164, 177, 152, 190, 208, 129, 130, 231, 209, 210, - 136, 220, 143, 246, 251, 137, 138, 182, 183, 184, 93, 184, 247, 132, 170, 219, - 249, 205, 207, 149, 150, 154, 155, 167, 168, 169, 171, 172, 173, 165, 175, 179, - 180, 0, 185, 186, 187, 118, 119, 120, 121, 229, 194, 195, 196, 197, 148, 202, - 101, 212, 237, 214, 215, 216, 217, 218, 228, 142, 213, 240, 241, 242, 243, 244, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; - -bool -QIBusPlatformInputContext::x11FilterEvent(uint keyval, uint keycode, uint state, bool press) -{ - if (!d->valid) - return false; - - if (!press) - return false; - - keycode -= 8; // ### - QDBusReply<bool> reply = d->context->ProcessKeyEvent(keyval, keycode, state); - -// qDebug() << "x11FilterEvent return" << reply.value(); - - return reply.value(); -} - -QIBusPlatformInputContextPrivate::QIBusPlatformInputContextPrivate() - : connection(createConnection()), - bus(0), - context(0), - valid(false) -{ - if (!connection || !connection->isConnected()) { - qDebug("QIBusPlatformInputContext: not connected."); - return; - } - - bus = new QIBusProxy(QLatin1String("org.freedesktop.IBus"), - QLatin1String("/org/freedesktop/IBus"), - *connection); - if (!bus->isValid()) { - qWarning("QIBusPlatformInputContext: invalid bus."); - return; - } - - QDBusReply<QDBusObjectPath> ic = bus->CreateInputContext(QLatin1String("QIBusInputContext")); - if (!ic.isValid()) { - qWarning("QIBusPlatformInputContext: CreateInputContext failed."); - return; - } - - context = new QIBusInputContextProxy(QLatin1String("org.freedesktop.IBus"), ic.value().path(), *connection); - - if (!context->isValid()) { - qWarning("QIBusPlatformInputContext: invalid input context."); - return; - } - - enum Capabilities { - IBUS_CAP_PREEDIT_TEXT = 1 << 0, - IBUS_CAP_AUXILIARY_TEXT = 1 << 1, - IBUS_CAP_LOOKUP_TABLE = 1 << 2, - IBUS_CAP_FOCUS = 1 << 3, - IBUS_CAP_PROPERTY = 1 << 4, - IBUS_CAP_SURROUNDING_TEXT = 1 << 5 - }; - context->SetCapabilities(IBUS_CAP_PREEDIT_TEXT|IBUS_CAP_FOCUS); - - if (debug) - qDebug(">>>> valid!"); - valid = true; -} - -QDBusConnection *QIBusPlatformInputContextPrivate::createConnection() -{ - QByteArray display(getenv("DISPLAY")); - QByteArray host = "unix"; - QByteArray displayNumber = "0"; - - int pos = display.indexOf(':'); - if (pos > 0) - host = display.left(pos); - ++pos; - int pos2 = display.indexOf('.', pos); - if (pos2 > 0) - displayNumber = display.mid(pos, pos2 - pos); - if (debug) - qDebug() << "host=" << host << "displayNumber" << displayNumber; - - QFile file(QDir::homePath() + QLatin1String("/.config/ibus/bus/") + - QLatin1String(QDBusConnection::localMachineId()) + - QLatin1Char('-') + QString::fromLocal8Bit(host) + QLatin1Char('-') + QString::fromLocal8Bit(displayNumber)); - - if (!file.exists()) { - qWarning("QIBusPlatformInputContext: ibus config file '%s' does not exist.", qPrintable(file.fileName())); - return 0; - } - - file.open(QFile::ReadOnly); - - QByteArray address; - int pid = -1; - - while (!file.atEnd()) { - QByteArray line = file.readLine().trimmed(); - if (line.startsWith('#')) - continue; - - if (line.startsWith("IBUS_ADDRESS=")) - address = line.mid(sizeof("IBUS_ADDRESS=") - 1); - if (line.startsWith("IBUS_DAEMON_PID=")) - pid = line.mid(sizeof("IBUS_DAEMON_PID=") - 1).toInt(); - } - - if (debug) - qDebug() << "IBUS_ADDRESS=" << address << "PID=" << pid; - if (address.isEmpty() || pid < 0 || kill(pid, 0) != 0) - return 0; - - return new QDBusConnection(QDBusConnection::connectToBus(QString::fromLatin1(address), QLatin1String("QIBusProxy"))); -} |