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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/search/omnibox_utils.h"
#include "chrome/browser/ui/browser_window/public/browser_window_features.h"
#include "chrome/browser/ui/browser_window/public/browser_window_interface.h"
#include "chrome/browser/ui/location_bar/location_bar.h"
#include "chrome/browser/ui/omnibox/omnibox_controller.h"
#include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
#include "chrome/browser/ui/omnibox/omnibox_view.h"
#include "components/tabs/public/tab_interface.h"
#include "content/public/browser/web_contents.h"
namespace search {
namespace {
LocationBar* GetLocationBar(content::WebContents* web_contents) {
if (!web_contents) {
return nullptr;
}
const auto* tab = tabs::TabInterface::MaybeGetFromContents(web_contents);
if (!tab) {
return nullptr;
}
auto* bwi =
const_cast<BrowserWindowInterface*>(tab->GetBrowserWindowInterface());
if (!bwi) {
return nullptr;
}
return bwi->GetFeatures().location_bar();
}
OmniboxView* GetOmniboxView(content::WebContents* web_contents) {
auto* location_bar = GetLocationBar(web_contents);
if (!location_bar) {
return nullptr;
}
return location_bar->GetOmniboxView();
}
OmniboxEditModel* GetOmniboxEditModel(content::WebContents* web_contents) {
auto* controller = GetOmniboxController(web_contents);
if (!controller) {
return nullptr;
}
return controller->edit_model();
}
} // namespace
OmniboxController* GetOmniboxController(content::WebContents* web_contents) {
auto* location_bar = GetLocationBar(web_contents);
if (!location_bar) {
return nullptr;
}
return location_bar->GetOmniboxController();
}
void FocusOmnibox(bool focus, content::WebContents* web_contents) {
auto* omnibox_view = GetOmniboxView(web_contents);
if (!omnibox_view) {
return;
}
auto* controller = GetOmniboxController(web_contents);
if (!controller) {
return;
}
auto* edit_model = controller->edit_model();
if (focus) {
// This is an invisible focus to support "fakebox" implementations on NTPs
// (including other search providers). We shouldn't consider it as the user
// explicitly focusing the omnibox.
omnibox_view->SetFocus(/*is_user_initiated=*/false);
edit_model->SetCaretVisibility(false);
// If the user clicked on the fakebox, any text already in the omnibox
// should get cleared when they start typing. Selecting all the existing
// text is a convenient way to accomplish this. It also gives a slight
// visual cue to users who really understand selection state about what
// will happen if they start typing.
omnibox_view->SelectAll(false);
omnibox_view->ShowVirtualKeyboardIfEnabled();
} else {
// Remove focus only if the popup is closed. This will prevent someone
// from changing the omnibox value and closing the popup without user
// interaction.
if (!controller->IsPopupOpen()) {
web_contents->Focus();
}
}
}
bool IsOmniboxInputInProgress(content::WebContents* web_contents) {
auto* edit_model = GetOmniboxEditModel(web_contents);
if (!edit_model) {
return false;
}
return edit_model->user_input_in_progress() &&
edit_model->focus_state() == OMNIBOX_FOCUS_VISIBLE;
}
} // namespace search
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