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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/spellcheck/renderer/spellcheck_panel.h"
#include "base/functional/bind.h"
#include "base/metrics/histogram_macros.h"
#include "content/public/renderer/render_frame.h"
#include "content/public/renderer/render_thread.h"
#include "services/service_manager/public/cpp/local_interface_provider.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/web/web_local_frame.h"
SpellCheckPanel::SpellCheckPanel(
content::RenderFrame* render_frame,
service_manager::BinderRegistry* registry,
service_manager::LocalInterfaceProvider* embedder_provider)
: content::RenderFrameObserver(render_frame),
spelling_panel_visible_(false),
embedder_provider_(embedder_provider) {
DCHECK(render_frame);
DCHECK(embedder_provider);
registry->AddInterface(base::BindRepeating(
&SpellCheckPanel::SpellCheckPanelReceiver, base::Unretained(this)));
render_frame->GetWebFrame()->SetSpellCheckPanelHostClient(this);
}
SpellCheckPanel::~SpellCheckPanel() = default;
void SpellCheckPanel::OnDestruct() {
delete this;
}
bool SpellCheckPanel::IsShowingSpellingUI() {
return spelling_panel_visible_;
}
void SpellCheckPanel::ShowSpellingUI(bool show) {
UMA_HISTOGRAM_BOOLEAN("SpellCheck.api.showUI", show);
GetSpellCheckPanelHost()->ShowSpellingPanel(show);
}
void SpellCheckPanel::UpdateSpellingUIWithMisspelledWord(
const blink::WebString& word) {
GetSpellCheckPanelHost()->UpdateSpellingPanelWithMisspelledWord(word.Utf16());
}
void SpellCheckPanel::SpellCheckPanelReceiver(
mojo::PendingReceiver<spellcheck::mojom::SpellCheckPanel> receiver) {
receivers_.Add(this, std::move(receiver));
}
void SpellCheckPanel::AdvanceToNextMisspelling() {
auto* render_frame = content::RenderFrameObserver::render_frame();
DCHECK(render_frame->GetWebFrame());
render_frame->GetWebFrame()->ExecuteCommand(
blink::WebString::FromUTF8("AdvanceToNextMisspelling"));
}
void SpellCheckPanel::ToggleSpellPanel(bool visible) {
auto* render_frame = content::RenderFrameObserver::render_frame();
DCHECK(render_frame->GetWebFrame());
// Tell our frame whether the spelling panel is visible or not so
// that it won't need to make mojo calls later.
spelling_panel_visible_ = visible;
render_frame->GetWebFrame()->ExecuteCommand(
blink::WebString::FromUTF8("ToggleSpellPanel"));
}
mojo::Remote<spellcheck::mojom::SpellCheckPanelHost>
SpellCheckPanel::GetSpellCheckPanelHost() {
mojo::Remote<spellcheck::mojom::SpellCheckPanelHost> spell_check_panel_host;
embedder_provider_->GetInterface(
spell_check_panel_host.BindNewPipeAndPassReceiver());
return spell_check_panel_host;
}
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