349 lines
10 KiB
C++
349 lines
10 KiB
C++
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/*
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SPDX-FileCopyrightText: 2020 Aleix Pol Gonzalez <aleixpol@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#include "inputmethod_v1_interface.h"
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#include "seat_interface.h"
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#include "display.h"
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#include "surface_interface.h"
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#include "output_interface.h"
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#include "surfacerole_p.h"
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#include <QHash>
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#include "qwayland-server-input-method-unstable-v1.h"
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#include "wayland-text-server-protocol.h"
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namespace KWaylandServer
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{
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static int s_version = 1;
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class InputMethodContextV1InterfacePrivate : public QtWaylandServer::zwp_input_method_context_v1
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{
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public:
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InputMethodContextV1InterfacePrivate(InputMethodContextV1Interface *q)
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: zwp_input_method_context_v1()
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, q(q)
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{
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}
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void zwp_input_method_context_v1_commit_string(Resource *, uint32_t serial, const QString &text) override
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{
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Q_EMIT q->commitString(serial, text);
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}
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void zwp_input_method_context_v1_preedit_string(Resource *, uint32_t serial, const QString &text, const QString &commit) override
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{
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Q_EMIT q->preeditString(serial, text, commit);
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}
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void zwp_input_method_context_v1_preedit_styling(Resource *, uint32_t index, uint32_t length, uint32_t style) override
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{
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Q_EMIT q->preeditStyling(index, length, style);
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}
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void zwp_input_method_context_v1_preedit_cursor(Resource *, int32_t index) override
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{
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Q_EMIT q->preeditCursor(index);
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}
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void zwp_input_method_context_v1_delete_surrounding_text(Resource *, int32_t index, uint32_t length) override
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{
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Q_EMIT q->deleteSurroundingText(index, length);
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}
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void zwp_input_method_context_v1_cursor_position(Resource *, int32_t index, int32_t anchor) override
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{
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Q_EMIT q->cursorPosition(index, anchor);
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}
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void zwp_input_method_context_v1_modifiers_map(Resource *, wl_array *map) override
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{
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const QList<QByteArray> modifiersMap = QByteArray::fromRawData(static_cast<const char *>(map->data), map->size).split('\0');
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mods.clear();
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for (const QByteArray &modifier : modifiersMap) {
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if (modifier == "Shift") {
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mods << Qt::ShiftModifier;
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} else if (modifier == "Alt") {
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mods << Qt::AltModifier;
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} else if (modifier == "Control") {
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mods << Qt::ControlModifier;
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} else if (modifier == "Mod1") {
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mods << Qt::AltModifier;
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} else if (modifier == "Mod4") {
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mods << Qt::MetaModifier;
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} else {
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mods << Qt::NoModifier;
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}
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}
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}
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void zwp_input_method_context_v1_keysym(Resource *, uint32_t serial, uint32_t time, uint32_t sym, uint32_t state, uint32_t modifiers) override
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{
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Q_EMIT q->keysym(serial, time, sym, state == WL_KEYBOARD_KEY_STATE_PRESSED, toQtModifiers(modifiers));
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}
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void zwp_input_method_context_v1_grab_keyboard(Resource *, uint32_t keyboard) override
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{
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Q_EMIT q->grabKeyboard(keyboard);
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}
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void zwp_input_method_context_v1_key(Resource *, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) override
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{
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Q_EMIT q->key(serial, time, key, state == WL_KEYBOARD_KEY_STATE_PRESSED);
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}
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void zwp_input_method_context_v1_modifiers(Resource *, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group) override
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{
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Q_EMIT q->modifiers(serial, toQtModifiers(mods_depressed), toQtModifiers(mods_latched), toQtModifiers(mods_locked), group);
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}
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void zwp_input_method_context_v1_language(Resource *, uint32_t serial, const QString &language) override
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{
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Q_EMIT q->language(serial, language);
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}
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void zwp_input_method_context_v1_text_direction(Resource *, uint32_t serial, uint32_t direction) override
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{
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Qt::LayoutDirection qtDirection;
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switch (direction) {
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case WL_TEXT_INPUT_TEXT_DIRECTION_LTR:
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qtDirection = Qt::LeftToRight;
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break;
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case WL_TEXT_INPUT_TEXT_DIRECTION_RTL:
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qtDirection = Qt::RightToLeft;
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break;
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case WL_TEXT_INPUT_TEXT_DIRECTION_AUTO:
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qtDirection = Qt::LayoutDirectionAuto;
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break;
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}
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Q_EMIT q->textDirection(serial, qtDirection);
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}
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Qt::KeyboardModifiers toQtModifiers(uint32_t modifiers)
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{
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Qt::KeyboardModifiers ret = Qt::NoModifier;
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for (int i = 0; modifiers >>= 1; ++i) {
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ret |= mods[i];
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}
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return ret;
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}
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void zwp_input_method_context_v1_destroy_resource(Resource *resource) override
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{
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Q_UNUSED(resource)
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if (resourceMap().isEmpty()) {
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delete q;
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}
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}
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void zwp_input_method_context_v1_destroy(Resource *resource) override
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{
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wl_resource_destroy(resource->handle);
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}
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private:
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InputMethodContextV1Interface *const q;
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QVector<Qt::KeyboardModifiers> mods;
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};
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InputMethodContextV1Interface::InputMethodContextV1Interface(InputMethodV1Interface *parent)
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: QObject(parent)
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, d(new InputMethodContextV1InterfacePrivate(this))
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{
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}
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InputMethodContextV1Interface::~InputMethodContextV1Interface() = default;
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void InputMethodContextV1Interface::sendCommitState(uint32_t serial)
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{
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for (auto r : d->resourceMap()) {
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d->send_commit_state(r->handle, serial);
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}
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}
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void InputMethodContextV1Interface::sendContentType(uint32_t hint, uint32_t purpose)
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{
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for (auto r : d->resourceMap()) {
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d->send_content_type(r->handle, hint, purpose);
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}
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}
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void InputMethodContextV1Interface::sendInvokeAction(uint32_t button, uint32_t index)
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{
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for (auto r : d->resourceMap()) {
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d->send_invoke_action(r->handle, button, index);
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}
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}
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void InputMethodContextV1Interface::sendPreferredLanguage(const QString &language)
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{
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for (auto r : d->resourceMap()) {
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d->send_preferred_language(r->handle, language);
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}
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}
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void InputMethodContextV1Interface::sendReset()
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{
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for (auto r : d->resourceMap()) {
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d->send_reset(r->handle);
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}
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}
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void InputMethodContextV1Interface::sendSurroundingText(const QString &text, uint32_t cursor, uint32_t anchor)
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{
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for (auto r : d->resourceMap()) {
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d->send_surrounding_text(r->handle, text, cursor, anchor);
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}
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}
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class InputPanelSurfaceV1InterfacePrivate : public QtWaylandServer::zwp_input_panel_surface_v1, public SurfaceRole
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{
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friend class InputPanelSurfaceV1Interface;
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public:
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InputPanelSurfaceV1InterfacePrivate(SurfaceInterface *surface, quint32 id, InputPanelSurfaceV1Interface *q)
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: zwp_input_panel_surface_v1()
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, SurfaceRole(surface)
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, q(q)
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, m_id(id)
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{
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}
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void zwp_input_panel_surface_v1_set_overlay_panel(Resource *) override
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{
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Q_EMIT q->overlayPanel();
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}
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void zwp_input_panel_surface_v1_set_toplevel(Resource *, struct ::wl_resource *output, uint32_t position) override
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{
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Q_EMIT q->topLevel(OutputInterface::get(output), InputPanelSurfaceV1Interface::Position(position));
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}
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void commit() override {}
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void zwp_input_panel_surface_v1_destroy_resource(Resource *) override {
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delete q;
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}
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InputPanelSurfaceV1Interface *const q;
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const quint32 m_id;
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};
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InputPanelSurfaceV1Interface::InputPanelSurfaceV1Interface(SurfaceInterface *surface, quint32 id, QObject *parent)
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: QObject(parent)
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, d(new InputPanelSurfaceV1InterfacePrivate(surface, id, this))
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{
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}
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InputPanelSurfaceV1Interface::~InputPanelSurfaceV1Interface()
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{
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}
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class InputPanelV1InterfacePrivate : public QtWaylandServer::zwp_input_panel_v1
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{
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public:
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InputPanelV1InterfacePrivate(InputPanelV1Interface *q, Display *d)
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: zwp_input_panel_v1(*d, s_version)
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, q(q)
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{
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}
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void zwp_input_panel_v1_get_input_panel_surface(Resource *resource, uint32_t id, struct ::wl_resource *surfaceResource) override
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{
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auto surface = SurfaceInterface::get(surfaceResource);
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auto interface = new InputPanelSurfaceV1Interface(surface, id, nullptr);
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interface->d->init(resource->client(), id, resource->version());
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Q_EMIT q->inputPanelSurfaceAdded(interface);
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}
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InputPanelV1Interface *const q;
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};
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InputPanelV1Interface::InputPanelV1Interface(Display *display, QObject *parent)
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: QObject(parent)
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, d(new InputPanelV1InterfacePrivate(this, display))
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{
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}
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InputPanelV1Interface::~InputPanelV1Interface() = default;
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quint32 InputPanelSurfaceV1Interface::id() const
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{
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return d->m_id;
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}
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SurfaceInterface *InputPanelSurfaceV1Interface::surface() const
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{
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return d->surface();
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}
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class InputMethodV1InterfacePrivate : public QtWaylandServer::zwp_input_method_v1
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{
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public:
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InputMethodV1InterfacePrivate(Display *d, InputMethodV1Interface *q)
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: zwp_input_method_v1(*d, s_version)
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, q(q)
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, m_display(d)
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{
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}
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void zwp_input_method_v1_bind_resource(Resource *resource) override
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{
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if (!m_context) {
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return;
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}
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auto addedResource = m_context->d->add(resource->client(), resource->version());
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if (m_enabled) {
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send_activate(resource->handle, addedResource->handle);
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}
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}
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QPointer<InputMethodContextV1Interface> m_context;
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InputMethodV1Interface *const q;
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Display *const m_display;
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bool m_enabled = false;
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};
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InputMethodV1Interface::InputMethodV1Interface(Display *d, QObject *parent)
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: QObject(parent)
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, d(new InputMethodV1InterfacePrivate(d, this))
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{
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}
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InputMethodV1Interface::~InputMethodV1Interface() = default;
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void InputMethodV1Interface::sendActivate()
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{
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if (d->m_enabled) {
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return;
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}
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Q_ASSERT(!d->m_context);
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d->m_context = new InputMethodContextV1Interface(this);
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d->m_enabled = true;
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for (auto resource : d->resourceMap()) {
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auto connection = d->m_context->d->add(resource->client(), resource->version());
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d->send_activate(resource->handle, connection->handle);
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}
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}
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void InputMethodV1Interface::sendDeactivate()
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{
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if (!d->m_enabled) {
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return;
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}
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d->m_enabled = false;
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if (d->m_context) {
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for (auto resource : d->resourceMap()) {
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auto connection = d->m_context->d->resourceMap().value(resource->client());
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d->send_deactivate(resource->handle, connection->handle);
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}
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d->m_context = nullptr;
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}
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}
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InputMethodContextV1Interface *InputMethodV1Interface::context() const
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{
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return d->m_context;
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}
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}
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