Thanks. One last question: how can I execute external javascripts ( or jquery) which are linked in a html as <script> tag? Unfortunately in webkit2gtk doesnt work or I havent figured it out yet. Any idea? Thanks
Michael Catanzaro <mcatanz...@igalia.com> ezt írta (időpont: 2019. febr. 12., K, 17:43): > On Tue, Feb 12, 2019 at 1:35 AM, Daniel Berek <berekdan...@gmail.com> > wrote: > > Thanks it really works. But I still have to figure out how to pass > > data to my core class through webview widget -> gtk:window -> > > gui thread -> core app. A simple function call freezes the gui, so > > some kind of in-build signal handling is needed. (in the other > > direction I have already managed by glib:dispatcher). Any idea how to > > bring out the script messages? Thanks > > Did you try using > webkit_user_content_manager_register_script_message_handler() to > register a message handler? Then your JS content can use > window.webkit.messageHandlers.<foobar>.postMessage([value]) to send > messages to the UI process, and you receive them by connecting to the > script-message-received::foobar signal. That's what Adrian was trying > to suggest. > > Regarding thread safety, there is none: the entire WebKit API must only > be used from the GUI thread (whatever thread is running > gtk_application_run() or gtk_main(), recommended but not required to be > your main thread). If you need to perform blocking operations on a > secondary thread, you can run code back on the GUI thread using e.g. > g_main_context_invoke() or g_idle_add(). > > GObject signals are not threadsafe. Only connect to them from the GUI > thread. > > Michael > >
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