65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
use cef::rc::{Rc, RcImpl};
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use cef::sys::{_cef_life_span_handler_t, cef_base_ref_counted_t};
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use cef::{ImplLifeSpanHandler, WrapLifeSpanHandler};
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pub(crate) struct LifeSpanHandlerImpl {
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object: *mut RcImpl<_cef_life_span_handler_t, Self>,
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}
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impl LifeSpanHandlerImpl {
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pub(crate) fn new() -> Self {
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Self { object: std::ptr::null_mut() }
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}
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}
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impl ImplLifeSpanHandler for LifeSpanHandlerImpl {
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fn on_before_popup(
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&self,
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_browser: Option<&mut cef::Browser>,
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_frame: Option<&mut cef::Frame>,
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_popup_id: std::ffi::c_int,
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target_url: Option<&cef::CefString>,
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_target_frame_name: Option<&cef::CefString>,
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_target_disposition: cef::WindowOpenDisposition,
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_user_gesture: std::ffi::c_int,
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_popup_features: Option<&cef::PopupFeatures>,
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_window_info: Option<&mut cef::WindowInfo>,
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_client: Option<&mut Option<cef::Client>>,
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_settings: Option<&mut cef::BrowserSettings>,
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_extra_info: Option<&mut Option<cef::DictionaryValue>>,
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_no_javascript_access: Option<&mut std::ffi::c_int>,
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) -> std::ffi::c_int {
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let target = target_url.map(|url| url.to_string()).unwrap_or("unknown".to_string());
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tracing::error!("Browser tried to open a popup at URL: {}", target);
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// Deny any popup by returning 1
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1
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}
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fn get_raw(&self) -> *mut _cef_life_span_handler_t {
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self.object.cast()
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}
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}
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impl Clone for LifeSpanHandlerImpl {
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fn clone(&self) -> Self {
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unsafe {
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let rc_impl = &mut *self.object;
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rc_impl.interface.add_ref();
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}
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Self { object: self.object }
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}
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}
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impl Rc for LifeSpanHandlerImpl {
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fn as_base(&self) -> &cef_base_ref_counted_t {
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unsafe {
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let base = &*self.object;
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std::mem::transmute(&base.cef_object)
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}
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}
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}
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impl WrapLifeSpanHandler for LifeSpanHandlerImpl {
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fn wrap_rc(&mut self, object: *mut RcImpl<_cef_life_span_handler_t, Self>) {
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self.object = object;
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}
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}
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