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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// 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/conflicting_module_view_win.h"
#include "base/metrics/histogram.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/enumerate_modules_model_win.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/grit/locale_settings.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/user_metrics.h"
#include "grit/theme_resources.h"
#include "ui/accessibility/ax_view_state.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/views/controls/button/label_button.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/grid_layout.h"
#include "ui/views/layout/layout_constants.h"
#include "ui/views/widget/widget.h"
using base::UserMetricsAction;
namespace {
// Layout constants.
const int kInsetBottomRight = 13;
const int kInsetLeft = 14;
const int kInsetTop = 9;
const int kHeadlineMessagePadding = 4;
const int kMessageBubblePadding = 11;
// How often to show this bubble.
const int kShowConflictingModuleBubbleMax = 3;
} // namespace
////////////////////////////////////////////////////////////////////////////////
// ConflictingModuleView
ConflictingModuleView::ConflictingModuleView(
views::View* anchor_view,
Browser* browser,
const GURL& help_center_url)
: BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT),
browser_(browser),
explanation_(NULL),
learn_more_button_(NULL),
not_now_button_(NULL),
help_center_url_(help_center_url) {
set_close_on_deactivate(false);
set_close_on_esc(true);
// Compensate for built-in vertical padding in the anchor view's image.
set_anchor_view_insets(gfx::Insets(5, 0, 5, 0));
registrar_.Add(this, chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE,
content::NotificationService::AllSources());
}
// static
void ConflictingModuleView::MaybeShow(Browser* browser,
views::View* anchor_view) {
static bool done_checking = false;
if (done_checking)
return; // Only show the bubble once per launch.
EnumerateModulesModel* model = EnumerateModulesModel::GetInstance();
GURL url = model->GetFirstNotableConflict();
if (!url.is_valid()) {
done_checking = true;
return;
}
// A pref that counts how often the Sideload Wipeout bubble has been shown.
IntegerPrefMember bubble_shown;
bubble_shown.Init(prefs::kModuleConflictBubbleShown,
browser->profile()->GetPrefs());
if (bubble_shown.GetValue() >= kShowConflictingModuleBubbleMax) {
done_checking = true;
return;
}
// |anchor_view| must be in a widget (the browser's widget). If not, |browser|
// may be destroyed before us, and we'll crash trying to access |browser|
// later on. We can't DCHECK |browser|'s widget here as we may be called from
// creation of BrowserWindow, which means browser->window() may return NULL.
DCHECK(anchor_view);
DCHECK(anchor_view->GetWidget());
ConflictingModuleView* bubble_delegate =
new ConflictingModuleView(anchor_view, browser, url);
views::BubbleDelegateView::CreateBubble(bubble_delegate);
bubble_delegate->ShowBubble();
done_checking = true;
}
////////////////////////////////////////////////////////////////////////////////
// ConflictingModuleView - private.
ConflictingModuleView::~ConflictingModuleView() {
}
void ConflictingModuleView::ShowBubble() {
GetWidget()->Show();
IntegerPrefMember bubble_shown;
bubble_shown.Init(
prefs::kModuleConflictBubbleShown,
browser_->profile()->GetPrefs());
bubble_shown.SetValue(bubble_shown.GetValue() + 1);
}
void ConflictingModuleView::DismissBubble() {
GetWidget()->Close();
content::RecordAction(
UserMetricsAction("ConflictingModuleNotificationDismissed"));
}
void ConflictingModuleView::Init() {
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
views::GridLayout* layout = views::GridLayout::CreatePanel(this);
layout->SetInsets(kInsetTop, kInsetLeft,
kInsetBottomRight, kInsetBottomRight);
SetLayoutManager(layout);
views::ImageView* icon = new views::ImageView();
icon->SetImage(rb.GetNativeImageNamed(IDR_INPUT_ALERT_MENU).ToImageSkia());
gfx::Size icon_size = icon->GetPreferredSize();
const int text_column_set_id = 0;
views::ColumnSet* upper_columns = layout->AddColumnSet(text_column_set_id);
upper_columns->AddColumn(
views::GridLayout::LEADING, views::GridLayout::LEADING,
0, views::GridLayout::FIXED, icon_size.width(), icon_size.height());
upper_columns->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
upper_columns->AddColumn(
views::GridLayout::LEADING, views::GridLayout::LEADING,
0, views::GridLayout::USE_PREF, 0, 0);
layout->StartRowWithPadding(
0, text_column_set_id, 0, kHeadlineMessagePadding);
layout->AddView(icon);
explanation_ = new views::Label();
explanation_->SetMultiLine(true);
explanation_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
explanation_->SetText(l10n_util::GetStringUTF16(
IDS_OPTIONS_CONFLICTING_MODULE));
explanation_->SizeToFit(views::Widget::GetLocalizedContentsWidth(
IDS_CONFLICTING_MODULE_BUBBLE_WIDTH_CHARS));
layout->AddView(explanation_);
const int action_row_column_set_id = 1;
views::ColumnSet* bottom_columns =
layout->AddColumnSet(action_row_column_set_id);
bottom_columns->AddPaddingColumn(1, 0);
bottom_columns->AddColumn(views::GridLayout::TRAILING,
views::GridLayout::CENTER, 0, views::GridLayout::USE_PREF, 0, 0);
bottom_columns->AddPaddingColumn(0, views::kRelatedButtonHSpacing);
bottom_columns->AddColumn(views::GridLayout::TRAILING,
views::GridLayout::CENTER, 0, views::GridLayout::USE_PREF, 0, 0);
layout->AddPaddingRow(0, 7);
layout->StartRowWithPadding(0, action_row_column_set_id,
0, kMessageBubblePadding);
learn_more_button_ = new views::LabelButton(this,
l10n_util::GetStringUTF16(IDS_CONFLICTS_LEARN_MORE));
learn_more_button_->SetStyle(views::Button::STYLE_BUTTON);
layout->AddView(learn_more_button_);
not_now_button_ = new views::LabelButton(this,
l10n_util::GetStringUTF16(IDS_CONFLICTS_NOT_NOW));
not_now_button_->SetStyle(views::Button::STYLE_BUTTON);
layout->AddView(not_now_button_);
content::RecordAction(
UserMetricsAction("ConflictingModuleNotificationShown"));
UMA_HISTOGRAM_ENUMERATION("ConflictingModule.UserSelection",
EnumerateModulesModel::ACTION_BUBBLE_SHOWN,
EnumerateModulesModel::ACTION_BOUNDARY);
}
void ConflictingModuleView::ButtonPressed(views::Button* sender,
const ui::Event& event) {
if (sender == learn_more_button_) {
browser_->OpenURL(
content::OpenURLParams(help_center_url_,
content::Referrer(),
NEW_FOREGROUND_TAB,
ui::PAGE_TRANSITION_LINK,
false));
EnumerateModulesModel* model = EnumerateModulesModel::GetInstance();
model->AcknowledgeConflictNotification();
DismissBubble();
} else if (sender == not_now_button_) {
DismissBubble();
}
}
void ConflictingModuleView::GetAccessibleState(
ui::AXViewState* state) {
state->role = ui::AX_ROLE_ALERT;
}
void ConflictingModuleView::ViewHierarchyChanged(
const ViewHierarchyChangedDetails& details) {
if (details.is_add && details.child == this)
NotifyAccessibilityEvent(ui::AX_EVENT_ALERT, true);
}
void ConflictingModuleView::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
DCHECK(type == chrome::NOTIFICATION_MODULE_INCOMPATIBILITY_BADGE_CHANGE);
EnumerateModulesModel* model = EnumerateModulesModel::GetInstance();
if (!model->ShouldShowConflictWarning())
GetWidget()->Close();
}
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