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LibHTML: Fire the file:// load completion callback asynchronously

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This makes it consistent with how http:// callbacks are fired.
It would probably be fine to have file:// be synchronous, but at the
same time it's nice to have consistency.
This commit is contained in:
Andreas Kling 2019-10-08 19:40:48 +02:00
parent 3be6d1aff0
commit a1c8c754eb
2 changed files with 8 additions and 4 deletions
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6
Libraries/LibHTML/ResourceLoader.cpp
View file

@ -8,7 +8,7 @@ ResourceLoader& ResourceLoader::the()
{ {
static ResourceLoader* s_the; static ResourceLoader* s_the;
if (!s_the) if (!s_the)
s_the = new ResourceLoader; s_the = &ResourceLoader::construct().leak_ref();
return *s_the; return *s_the;
} }
@ -18,13 +18,15 @@ void ResourceLoader::load(const URL& url, Function<void(const ByteBuffer&)> call
auto f = CFile::construct(); auto f = CFile::construct();
f->set_filename(url.path()); f->set_filename(url.path());
if (!f->open(CIODevice::OpenMode::ReadOnly)) { if (!f->open(CIODevice::OpenMode::ReadOnly)) {
dbg() << "HtmlView::load: Error: " << f->error_string(); dbg() << "ResourceLoader::load: Error: " << f->error_string();
callback({}); callback({});
return; return;
} }
auto data = f->read_all(); auto data = f->read_all();
deferred_invoke([data = move(data), callback = move(callback)](auto&) {
callback(data); callback(data);
});
return; return;
} }

4
Libraries/LibHTML/ResourceLoader.h
View file

@ -2,8 +2,10 @@
#include <AK/Function.h> #include <AK/Function.h>
#include <AK/URL.h> #include <AK/URL.h>
#include <LibCore/CObject.h>
class ResourceLoader { class ResourceLoader : public CObject {
C_OBJECT(ResourceLoader)
public: public:
static ResourceLoader& the(); static ResourceLoader& the();