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// Copyright 2022 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/views/permissions/permission_prompt_chip.h"
#include <algorithm>
#include <memory>
#include "base/containers/contains.h"
#include "base/functional/bind.h"
#include "base/metrics/histogram_functions.h"
#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
#include "chrome/browser/ui/views/permissions/chip/chip_controller.h"
#include "chrome/grit/generated_resources.h"
#include "components/permissions/features.h"
#include "components/permissions/permission_prompt.h"
#include "components/permissions/permission_util.h"
#include "components/permissions/request_type.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/permission_controller.h"
#include "content/public/browser/web_contents.h"
#include "third_party/blink/public/common/permissions/permission_utils.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/bubble/bubble_dialog_delegate_view.h"
PermissionPromptChip::PermissionPromptChip(Browser* browser,
content::WebContents* web_contents,
Delegate* delegate)
: PermissionPromptDesktop(browser, web_contents, delegate),
delegate_(delegate) {
DCHECK(delegate_);
LocationBarView* lbv = GetLocationBarView();
// Before showing a chip make sure the LocationBar is in a valid state. That
// fixes a bug when a chip overlays the padlock icon.
lbv->InvalidateLayout();
if (delegate->ShouldCurrentRequestUseQuietUI()) {
PreemptivelyResolvePermissionRequest(web_contents, delegate);
}
chip_controller_ = lbv->GetChipController();
chip_controller_->ShowPermissionPrompt(delegate->GetWeakPtr());
}
PermissionPromptChip::~PermissionPromptChip() {
if (chip_controller_) {
chip_controller_->ResetPermissionRequestChip();
}
}
bool PermissionPromptChip::UpdateAnchor() {
if (UpdateBrowser()) {
// A ChipController instance is owned by a LocationBarView, which in turn
// is owned by the browser instance. Hence we have to recreate the view.
return false;
}
LocationBarView* lbv = GetLocationBarView();
if (!lbv || !lbv->IsInitialized()) {
return false; // view should be recreated
}
const bool is_location_bar_drawn =
lbv->IsDrawn() && !lbv->GetWidget()->IsFullscreen();
if (chip_controller_->IsPermissionPromptChipVisible() &&
!is_location_bar_drawn) {
chip_controller_->ResetPermissionPromptChip();
if (delegate_) {
return false;
}
}
return true;
}
permissions::PermissionPromptDisposition
PermissionPromptChip::GetPromptDisposition() const {
if (delegate()->ShouldCurrentRequestUseQuietUI()) {
return permissions::PermissionUiSelector::ShouldSuppressAnimation(
delegate()->ReasonForUsingQuietUi())
? permissions::PermissionPromptDisposition::
LOCATION_BAR_LEFT_QUIET_ABUSIVE_CHIP
: permissions::PermissionPromptDisposition::
LOCATION_BAR_LEFT_QUIET_CHIP;
}
return permissions::PermissionPromptDisposition::
LOCATION_BAR_LEFT_CHIP_AUTO_BUBBLE;
}
std::optional<gfx::Rect> PermissionPromptChip::GetViewBoundsInScreen() const {
return chip_controller_->IsPermissionPromptChipVisible() &&
chip_controller_->IsBubbleShowing()
? std::make_optional<gfx::Rect>(chip_controller_->GetBubbleWidget()
->GetWindowBoundsInScreen())
: std::nullopt;
}
views::Widget* PermissionPromptChip::GetPromptBubbleWidgetForTesting() {
CHECK_IS_TEST();
LocationBarView* lbv = GetLocationBarView();
return chip_controller_->IsPermissionPromptChipVisible() &&
lbv->GetChipController()->IsBubbleShowing()
? lbv->GetChipController()->GetBubbleWidget()
: nullptr;
}
void PermissionPromptChip::PreemptivelyResolvePermissionRequest(
content::WebContents* web_contents,
Delegate* delegate) {
DCHECK(delegate->ShouldCurrentRequestUseQuietUI());
bool is_subscribed_to_permission_change_event = true;
content::PermissionController* permission_controller =
web_contents->GetBrowserContext()->GetPermissionController();
// If at least one RFH is not subscribed to the PermissionChange event, we
// should not preemptively resolve a prompt.
for (const auto& request : delegate->Requests()) {
content::RenderFrameHost* rfh =
content::RenderFrameHost::FromID(request->get_requesting_frame_id());
if (rfh == nullptr) {
return;
}
ContentSettingsType type = request->GetContentSettingsType();
blink::PermissionType permission_type =
permissions::PermissionUtil::ContentSettingsTypeToPermissionType(type);
// Pre-ignore is allowed only for the quiet chip. The quiet chip is
// enabled only for `NOTIFICATIONS` and `GEOLOCATION`.
DCHECK(permission_type == blink::PermissionType::NOTIFICATIONS ||
permission_type == blink::PermissionType::GEOLOCATION);
is_subscribed_to_permission_change_event &=
permission_controller->IsSubscribedToPermissionChangeEvent(
permission_type, rfh);
if (is_subscribed_to_permission_change_event) {
// This will resolve a promise so an origin is not waiting for the user's
// decision.
delegate->PreIgnoreQuietPrompt();
}
}
}
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