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Hans Dijkema
2026-03-03 16:10:38 +01:00
parent 35aae3b707
commit 5f0b7d3dc8
16 changed files with 766 additions and 334 deletions
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232
rktwebview_qt/rktwebview_qt.cpp
View File

@@ -2,16 +2,22 @@
#include "webviewqt.h"
#include "rktwebview.h"
#include "webviewwindow.h"
#include "rktutils.h"
#include <QApplication>
#include <QTimer>
#include <QSemaphore>
#include <QJsonDocument>
#include <QJsonObject>
#define COMMAND_QUIT 1
#define COMMAND_CLOSE 2
#define COMMAND_CREATE 3
#define COMMAND_SET_URL 4
#define COMMAND_QUIT 1
#define COMMAND_CLOSE 2
#define COMMAND_CREATE 3
#define COMMAND_SET_URL 4
#define COMMAND_SET_HTML 5
#define COMMAND_RUN_JS 6
#define COMMAND_DEV_TOOLS 7
#define COMMAND_MOVE 8
#define COMMAND_RESIZE 9
class Command
{
@@ -27,13 +33,6 @@ public:
}
};
static QString jsonString(QJsonObject obj)
{
QJsonDocument doc(obj);
QString j = QString::fromUtf8(doc.toJson(QJsonDocument::JsonFormat::Compact));
return j;
}
void Rktwebview_qt::processCommands()
{
while(!_command_queue.empty()) {
@@ -49,7 +48,7 @@ void Rktwebview_qt::processCommands()
int parent = cmd->args[0].toInt();
void *f = cmd->args[1].value<void *>();
void (*js_event_cb)(const char *msg) = reinterpret_cast <void(*)(const char *)>(f);
event_cb_t js_event_cb = reinterpret_cast <event_cb_t>(f);
QWidget *p;
if (_views.contains(parent)) {
@@ -78,8 +77,7 @@ void Rktwebview_qt::processCommands()
if (_views.contains(wv)) {
WebviewWindow *w= _views[wv];
_views.remove(wv);
w->close();
w->deleteLater();
w->closeView();
cmd->result = true;
} else {
cmd->result = false;
@@ -102,6 +100,73 @@ void Rktwebview_qt::processCommands()
cmd->done = true;
}
break;
case COMMAND_SET_HTML: {
int wv = cmd->args[0].toInt();
QString html = cmd->args[1].toString();
if (_views.contains(wv)) {
WebviewWindow *w = _views[wv];
WebViewQt *v = w->view();
v->setHtml(html);
cmd->result = true;
} else {
cmd->result = false;
}
cmd->done = true;
}
break;
case COMMAND_RUN_JS: {
int wv = cmd->args[0].toInt();
QString js = cmd->args[1].toString();
if (_views.contains(wv)) {
WebviewWindow *w = _views[wv];
w->runJs(js);
cmd->result = true;
} else {
cmd->result = false;
}
cmd->done = true;
}
break;
case COMMAND_DEV_TOOLS: {
int wv = cmd->args[0].toInt();
if (_views.contains(wv)) {
WebviewWindow *w = _views[wv];
w->openDevTools();
cmd->result = true;
} else {
cmd->result = false;
}
cmd->done = true;
}
break;
case COMMAND_MOVE: {
int wv = cmd->args[0].toInt();
int x = cmd->args[1].toInt();
int y = cmd->args[2].toInt();
if (_views.contains(wv)) {
WebviewWindow *w = _views[wv];
w->move(x, y);
cmd->result = true;
} else {
cmd->result = false;
}
cmd->done = true;
}
break;
case COMMAND_RESIZE: {
int wv = cmd->args[0].toInt();
int width = cmd->args[1].toInt();
int height = cmd->args[2].toInt();
if (_views.contains(wv)) {
WebviewWindow *w = _views[wv];
w->resize(width, height);
cmd->result = true;
} else {
cmd->result = false;
}
cmd->done = true;
}
break;
default: {
cmd->result = false;
cmd->done = true;
@@ -111,14 +176,26 @@ void Rktwebview_qt::processCommands()
}
}
void Rktwebview_qt::processJsEventQueue()
void Rktwebview_qt::processJsEventQueues()
{
QList<rktwebview_t> wvs = _views.keys();
int i, N;
for(i = 0, N = wvs.length(); i < N; i++) {
int wv = wvs[i];
if (_views.contains(wv)) {
WebviewWindow *win = _views[wv];
win->processJsEvents();
}
}
}
void Rktwebview_qt::removeView(int id)
{
_views.remove(id);
if (_views.contains(id)) {
WebviewWindow *win = _views[id];
_views.remove(id);
_view_js_callbacks.remove(id);
}
}
int Rktwebview_qt::nextHandle()
@@ -127,7 +204,7 @@ int Rktwebview_qt::nextHandle()
return h;
}
int Rktwebview_qt::rktWebViewCreate(int parent, void (*js_evt_cb)(const char *))
int Rktwebview_qt::rktWebViewCreate(int parent, event_cb_t js_evt_cb)
{
Command c(COMMAND_CREATE);
c.args.push_back(parent);
@@ -168,28 +245,113 @@ result_t Rktwebview_qt::rktSetUrl(rktwebview_t wv, const char *url)
return r ? result_t::oke : result_t::set_navigate_failed;
}
result_t Rktwebview_qt::rktSetHtml(rktwebview_t wv, const char *html)
{
Command c(COMMAND_SET_HTML);
QString _html(html);
c.args.push_back(wv);
c.args.push_back(_html);
_command_queue.enqueue(&c);
while(!c.done) { doEvents(); }
bool r = c.result.toBool();
return r ? result_t::oke : result_t::set_navigate_failed;
}
result_t Rktwebview_qt::rktRunJs(rktwebview_t wv, const char *js)
{
Command c(COMMAND_RUN_JS);
QString _js(js);
c.args.push_back(wv);
c.args.push_back(_js);
_command_queue.enqueue(&c);
while(!c.done) { doEvents(); }
bool r = c.result.toBool();
return r ? result_t::oke : result_t::eval_js_failed;
}
result_t Rktwebview_qt::rktMove(rktwebview_t wv, int x, int y)
{
Command c(COMMAND_MOVE);
c.args.push_back(wv);
c.args.push_back(x);
c.args.push_back(y);
_command_queue.enqueue(&c);
while(!c.done) { doEvents(); }
bool r = c.result.toBool();
return r ? result_t::oke : result_t::move_failed;
}
result_t Rktwebview_qt::rktResize(rktwebview_t wv, int w, int h)
{
Command c(COMMAND_RESIZE);
c.args.push_back(wv);
c.args.push_back(w);
c.args.push_back(h);
_command_queue.enqueue(&c);
while(!c.done) { doEvents(); }
bool r = c.result.toBool();
return r ? result_t::oke : result_t::resize_failed;
}
bool Rktwebview_qt::rktValid(rktwebview_t wv)
{
return _views.contains(wv);
}
result_t Rktwebview_qt::rktOpenDevtools(rktwebview_t wv)
{
Command c(COMMAND_DEV_TOOLS);
c.args.push_back(wv);
_command_queue.enqueue(&c);
while(!c.done) { doEvents(); }
bool r = c.result.toBool();
return r ? result_t::oke : result_t::eval_js_failed;
}
void Rktwebview_qt::onPageLoad(rktwebview_t w)
{
}
void Rktwebview_qt::pageLoaded(rktwebview_t w, bool ok)
{
// Inject event handling code for the javascript side
runJs(w, "window.rkt_event_queue = [];\n"
"window.rkt_send_event = function(obj) { window.rkt_event_queue.push(obj); };\n"
"window.rkt_get_events = function() { "
" let q = window.rkt_event_queue; "
" window.rkt_event_queue = [];"
" let json_q = JSON.stringify(q);"
" return json_q;"
"};");
runJs(w,
"if (window.rkt_event_queue === undefined) { window.rkt_event_queue = []; }\n"
"window.rkt_send_event = function(obj) {\n"
" console.log('Sending event: ' + obj);\n"
" window.rkt_event_queue.push(obj);\n"
"};\n"
"window.rkt_get_events = function() {\n"
" let q = window.rkt_event_queue;\n"
" window.rkt_event_queue = [];\n"
" let json_q = JSON.stringify(q);\n"
" return json_q;\n"
"};\n"
);
// trigger page loaded.
QJsonObject obj;
obj["event"] = "page-loaded";
obj["oke"] = ok;
triggerEvent(w, jsonString(obj));
EventContainer e("page-loaded");
e["oke"] = ok;
triggerEvent(w, e);
}
void Rktwebview_qt::triggerEvent(rktwebview_t wv, const EventContainer &e)
{
triggerEvent(wv, mkEventJson(e));
}
void Rktwebview_qt::triggerEvent(rktwebview_t wv, const QString &msg)
{
if (_view_js_callbacks.contains(wv)) {
event_cb_t js_event_cb = _view_js_callbacks[wv];
char *evt = strdup(msg.toUtf8().constData());
rkt_event_t *e = static_cast<rkt_event_t *>(malloc(sizeof(rkt_event_t)));
e->wv = wv;
e->event = evt;
js_event_cb(e);
}
}
void Rktwebview_qt::rktQuit()
@@ -211,8 +373,8 @@ void Rktwebview_qt::runJs(rktwebview_t wv, const char *js)
{
if (_views.contains(wv)) {
QString _js(js);
WebViewQt *view = _views[wv]->view();
view->runJs(_js);
WebviewWindow *win = _views[wv];
win->runJs(_js);
}
}
@@ -234,6 +396,8 @@ Rktwebview_qt::Rktwebview_qt(Rktwebview_qt **handler) :
_app = new QApplication(_argc, _argv);
connect(&_process_commands, &QTimer::timeout, this, &Rktwebview_qt::processCommands);
_process_commands.start(10);
connect(&_process_events, &QTimer::timeout, this, &Rktwebview_qt::processJsEventQueues);
_process_events.start(5);
*_handler = nullptr;
}