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LibWeb: Update workarounds for the empty execution context stack

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Use the new helper class to perform this workaround.
This commit is contained in:
Timothy Flynn 2023-07-06 07:43:23 -04:00 • committed by Tim Flynn
parent 8ec7b4401a
commit f57310999d
7 changed files with 30 additions and 88 deletions
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31
Userland/Libraries/LibWeb/Page/Page.cpp
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@ -14,6 +14,7 @@
#include <LibWeb/HTML/EventLoop/EventLoop.h>
#include <LibWeb/HTML/HTMLMediaElement.h>
#include <LibWeb/HTML/Scripting/Environments.h>
#include <LibWeb/HTML/Scripting/TemporaryExecutionContext.h>
#include <LibWeb/Page/Page.h>
#include <LibWeb/Platform/EventLoopPlugin.h>
@ -300,12 +301,8 @@ WebIDL::ExceptionOr<void> Page::toggle_media_play_state()
if (!media_element)
return {};
// FIXME: This runs from outside the context of any user script, so we do not have a running execution
// context. This pushes one to allow the promise creation hook to run.
auto& environment_settings = media_element->document().relevant_settings_object();
environment_settings.prepare_to_run_script();
ScopeGuard guard { [&] { environment_settings.clean_up_after_running_script(); } };
// AD-HOC: An execution context is required for Promise creation hooks.
HTML::TemporaryExecutionContext execution_context { media_element->document().relevant_settings_object() };
if (media_element->potentially_playing())
TRY(media_element->pause());
@ -321,12 +318,9 @@ void Page::toggle_media_mute_state()
if (!media_element)
return;
// FIXME: This runs from outside the context of any user script, so we do not have a running execution
// context. This pushes one to allow the promise creation hook to run.
auto& environment_settings = media_element->document().relevant_settings_object();
environment_settings.prepare_to_run_script();
// AD-HOC: An execution context is required for Promise creation hooks.
HTML::TemporaryExecutionContext execution_context { media_element->document().relevant_settings_object() };
ScopeGuard guard { [&] { environment_settings.clean_up_after_running_script(); } };
media_element->set_muted(!media_element->muted());
}
@ -336,12 +330,8 @@ WebIDL::ExceptionOr<void> Page::toggle_media_loop_state()
if (!media_element)
return {};
// FIXME: This runs from outside the context of any user script, so we do not have a running execution
// context. This pushes one to allow the promise creation hook to run.
auto& environment_settings = media_element->document().relevant_settings_object();
environment_settings.prepare_to_run_script();
ScopeGuard guard { [&] { environment_settings.clean_up_after_running_script(); } };
// AD-HOC: An execution context is required for Promise creation hooks.
HTML::TemporaryExecutionContext execution_context { media_element->document().relevant_settings_object() };
if (media_element->has_attribute(HTML::AttributeNames::loop))
media_element->remove_attribute(HTML::AttributeNames::loop);
@ -357,12 +347,7 @@ WebIDL::ExceptionOr<void> Page::toggle_media_controls_state()
if (!media_element)
return {};
// FIXME: This runs from outside the context of any user script, so we do not have a running execution
// context. This pushes one to allow the promise creation hook to run.
auto& environment_settings = media_element->document().relevant_settings_object();
environment_settings.prepare_to_run_script();
ScopeGuard guard { [&] { environment_settings.clean_up_after_running_script(); } };
HTML::TemporaryExecutionContext execution_context { media_element->document().relevant_settings_object() };
if (media_element->has_attribute(HTML::AttributeNames::controls))
media_element->remove_attribute(HTML::AttributeNames::controls);