// Copyright 2012 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/uninstall_view.h"
#include "base/process/launch.h"
#include "base/run_loop.h"
#include "base/task/current_thread.h"
#include "chrome/browser/shell_integration.h"
#include "chrome/browser/ui/uninstall_browser_prompt.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/common/chrome_result_codes.h"
#include "chrome/grit/branded_strings.h"
#include "chrome/installer/util/shell_util.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/views/accessibility/accessibility_paint_checks.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/combobox/combobox.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/box_layout_view.h"
#include "ui/views/view_class_properties.h"
#include "ui/views/widget/widget.h"
UninstallView::UninstallView(int* user_selection,
const base::RepeatingClosure& quit_closure)
: user_selection_(*user_selection), quit_closure_(quit_closure) {
SetupControls();
}
UninstallView::~UninstallView() {
// Exit the message loop we were started with so that uninstall can continue.
quit_closure_.Run();
}
void UninstallView::SetupControls() {
ChromeLayoutProvider* provider = ChromeLayoutProvider::Get();
const int checkbox_indent =
provider->GetDistanceMetric(DISTANCE_SUBSECTION_HORIZONTAL_INDENT);
const int unrelated_vertical_spacing =
provider->GetDistanceMetric(views::DISTANCE_UNRELATED_CONTROL_VERTICAL);
const int related_vertical_spacing =
provider->GetDistanceMetric(views::DISTANCE_RELATED_CONTROL_VERTICAL);
const int related_horizontal_spacing =
provider->GetDistanceMetric(views::DISTANCE_RELATED_CONTROL_HORIZONTAL);
const int related_vertical_small =
provider->GetDistanceMetric(DISTANCE_RELATED_CONTROL_VERTICAL_SMALL);
auto builder =
views::Builder<UninstallView>(this)
.SetButtonLabel(ui::mojom::DialogButton::kOk,
l10n_util::GetStringUTF16(IDS_UNINSTALL_BUTTON_TEXT))
.SetTitle(IDS_UNINSTALL_CHROME)
.SetAcceptCallback(base::BindOnce(&UninstallView::OnDialogAccepted,
base::Unretained(this)))
.SetCancelCallback(base::BindOnce(&UninstallView::OnDialogCancelled,
base::Unretained(this)))
.SetCloseCallback(base::BindOnce(&UninstallView::OnDialogCancelled,
base::Unretained(this)))
.set_margins(provider->GetDialogInsetsForContentType(
views::DialogContentType::kText, views::DialogContentType::kText))
.SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical))
.AddChildren(
// Message to confirm uninstallation.
views::Builder<views::Label>()
.SetText(l10n_util::GetStringUTF16(IDS_UNINSTALL_VERIFY))
.SetHorizontalAlignment(gfx::ALIGN_LEFT)
.SetProperty(
views::kMarginsKey,
gfx::Insets::TLBR(0, 0, unrelated_vertical_spacing, 0)),
// The "delete profile" check box.
views::Builder<views::Checkbox>()
.CopyAddressTo(&delete_profile_)
.SetText(
l10n_util::GetStringUTF16(IDS_UNINSTALL_DELETE_PROFILE))
.SetProperty(views::kMarginsKey,
gfx::Insets::TLBR(0, checkbox_indent, 0, 0)));
// Set default browser combo box. If the default should not or cannot be
// changed, widgets are not shown. We assume here that if Chrome cannot
// be set programatically as default, neither can any other browser (for
// instance because the OS doesn't permit that).
if (ShellUtil::CanMakeChromeDefaultUnattended() &&
shell_integration::GetDefaultBrowser() == shell_integration::IS_DEFAULT) {
browsers_ = std::make_unique<BrowsersMap>();
ShellUtil::GetRegisteredBrowsers(browsers_.get());
if (!browsers_->empty()) {
builder.AddChildren(
views::Builder<views::View>().SetProperty(
views::kMarginsKey,
gfx::Insets::TLBR(related_vertical_spacing, 0, 0, 0)),
views::Builder<views::BoxLayoutView>()
.SetOrientation(views::BoxLayout::Orientation::kHorizontal)
.SetBetweenChildSpacing(related_horizontal_spacing)
.AddChildren(
views::Builder<views::Checkbox>()
.CopyAddressTo(&change_default_browser_)
.SetText(l10n_util::GetStringUTF16(
IDS_UNINSTALL_SET_DEFAULT_BROWSER))
.SetCallback(base::BindRepeating(
[](UninstallView* view) {
view->browsers_combo_->SetEnabled(
view->change_default_browser_->GetChecked());
},
base::Unretained(this)))
.SetProperty(views::kMarginsKey,
gfx::Insets::TLBR(0, checkbox_indent, 0, 0)),
views::Builder<views::Combobox>()
.CopyAddressTo(&browsers_combo_)
.SetModel(this)
.SetEnabled(false)));
}
}
std::move(builder)
.AddChild(views::Builder<views::View>().SetProperty(
views::kMarginsKey,
gfx::Insets::TLBR(related_vertical_small, 0, 0, 0)))
.BuildChildren();
}
void UninstallView::OnDialogAccepted() {
*user_selection_ = content::RESULT_CODE_NORMAL_EXIT;
if (delete_profile_->GetChecked()) {
*user_selection_ = chrome::RESULT_CODE_UNINSTALL_DELETE_PROFILE;
}
if (change_default_browser_ && change_default_browser_->GetChecked()) {
BrowsersMap::const_iterator i = browsers_->begin();
std::advance(i, browsers_combo_->GetSelectedIndex().value());
base::LaunchOptions options;
options.start_hidden = true;
base::LaunchProcess(i->second, options);
}
}
void UninstallView::OnDialogCancelled() {
*user_selection_ = chrome::RESULT_CODE_UNINSTALL_USER_CANCEL;
}
size_t UninstallView::GetItemCount() const {
DCHECK(!browsers_->empty());
return browsers_->size();
}
std::u16string UninstallView::GetItemAt(size_t index) const {
DCHECK_LT(index, browsers_->size());
BrowsersMap::const_iterator i = browsers_->begin();
std::advance(i, index);
return base::WideToUTF16(i->first);
}
BEGIN_METADATA(UninstallView)
END_METADATA
namespace chrome {
int ShowUninstallBrowserPrompt() {
DCHECK(base::CurrentUIThread::IsSet());
int result = content::RESULT_CODE_NORMAL_EXIT;
base::RunLoop run_loop;
UninstallView* view = new UninstallView(&result, run_loop.QuitClosure());
views::DialogDelegate::CreateDialogWidget(view, NULL, NULL)->Show();
run_loop.Run();
return result;
}
} // namespace chrome
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