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// Copyright (c) 2011 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/autofill/autofill_cc_infobar.h"
#include "app/resource_bundle.h"
#include "chrome/browser/ui/views/event_utils.h"
#include "chrome/browser/ui/views/infobars/infobars.h"
#include "chrome/browser/ui/views/infobars/infobar_text_button.h"
#include "chrome/common/pref_names.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "views/controls/button/text_button.h"
#include "views/controls/link.h"
class SaveCCInfoConfirmInfoBar : public AlertInfoBar,
public views::LinkController {
public:
explicit SaveCCInfoConfirmInfoBar(ConfirmInfoBarDelegate* delegate);
virtual ~SaveCCInfoConfirmInfoBar();
// Overridden from views::View:
virtual void Layout();
// Overridden from views::LinkController:
virtual void LinkActivated(views::Link* source, int event_flags);
protected:
// Overridden from views::View:
virtual void ViewHierarchyChanged(bool is_add,
views::View* parent,
views::View* child);
// Overridden from views::ButtonListener:
virtual void ButtonPressed(views::Button* sender, const views::Event& event);
// Overridden from InfoBar:
virtual int GetAvailableWidth() const;
private:
void Init();
ConfirmInfoBarDelegate* GetDelegate();
// The buttons are owned by InfoBar view from the moment they are added to its
// hierarchy (Init() called), but we still need pointers to them to process
// messages from them.
InfoBarTextButton* save_button_;
InfoBarTextButton* dont_save_button_;
views::Link* link_;
bool initialized_;
DISALLOW_COPY_AND_ASSIGN(SaveCCInfoConfirmInfoBar);
};
SaveCCInfoConfirmInfoBar::SaveCCInfoConfirmInfoBar(
ConfirmInfoBarDelegate* delegate)
: AlertInfoBar(delegate),
initialized_(false) {
save_button_ = InfoBarTextButton::Create(this,
delegate->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_OK));
dont_save_button_ = InfoBarTextButton::Create(this,
delegate->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_CANCEL));
// Set up the link.
link_ = new views::Link;
link_->SetText(delegate->GetLinkText());
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
link_->SetFont(rb.GetFont(ResourceBundle::MediumFont));
link_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
link_->SetController(this);
link_->MakeReadableOverBackgroundColor(background()->get_color());
}
SaveCCInfoConfirmInfoBar::~SaveCCInfoConfirmInfoBar() {
if (!initialized_) {
delete save_button_;
delete dont_save_button_;
delete link_;
}
}
void SaveCCInfoConfirmInfoBar::Layout() {
// Layout the close button.
InfoBar::Layout();
int available_width = AlertInfoBar::GetAvailableWidth();
// Now append the link to the label's right edge.
link_->SetVisible(!link_->GetText().empty());
gfx::Size link_ps = link_->GetPreferredSize();
int link_x = available_width - kButtonButtonSpacing - link_ps.width();
link_->SetBounds(link_x, OffsetY(this, link_ps), link_ps.width(),
link_ps.height());
available_width = link_x;
// Layout the cancel and OK buttons.
gfx::Size save_ps = save_button_->GetPreferredSize();
gfx::Size dont_save_ps = dont_save_button_->GetPreferredSize();
// Layout the icon and label.
AlertInfoBar::Layout();
int save_x = label()->bounds().right() + kEndOfLabelSpacing;
save_x = std::max(0, std::min(save_x, available_width - (save_ps.width() +
dont_save_ps.width() + kButtonButtonSpacing)));
save_button_->SetVisible(true);
dont_save_button_->SetVisible(true);
save_button_->SetBounds(save_x, OffsetY(this, save_ps), save_ps.width(),
save_ps.height());
int dont_save_x = save_x + save_ps.width() + kButtonButtonSpacing;
dont_save_button_->SetBounds(dont_save_x, OffsetY(this, dont_save_ps),
dont_save_ps.width(), dont_save_ps.height());
}
void SaveCCInfoConfirmInfoBar::LinkActivated(views::Link* source,
int event_flags) {
DCHECK(source == link_);
DCHECK(link_->IsVisible());
DCHECK(!link_->GetText().empty());
GetDelegate()->LinkClicked(
event_utils::DispositionFromEventFlags(event_flags));
}
void SaveCCInfoConfirmInfoBar::ViewHierarchyChanged(bool is_add,
views::View* parent,
views::View* child) {
InfoBar::ViewHierarchyChanged(is_add, parent, child);
if (is_add && child == this && !initialized_) {
Init();
initialized_ = true;
}
}
void SaveCCInfoConfirmInfoBar::ButtonPressed(views::Button* sender,
const views::Event& event) {
InfoBar::ButtonPressed(sender, event);
if (sender == save_button_) {
if (GetDelegate()->Accept())
RemoveInfoBar();
} else if (sender == dont_save_button_) {
if (GetDelegate()->Cancel())
RemoveInfoBar();
}
}
int SaveCCInfoConfirmInfoBar::GetAvailableWidth() const {
int buttons_area_size = save_button_->GetPreferredSize().width() +
dont_save_button_->GetPreferredSize().width() + kButtonButtonSpacing +
kEndOfLabelSpacing;
return std::max(0, link_->x() - buttons_area_size);
}
void SaveCCInfoConfirmInfoBar::Init() {
AddChildView(save_button_);
AddChildView(dont_save_button_);
AddChildView(link_);
}
ConfirmInfoBarDelegate* SaveCCInfoConfirmInfoBar::GetDelegate() {
return delegate()->AsConfirmInfoBarDelegate();
}
InfoBar* CreateAutofillCcInfoBar(ConfirmInfoBarDelegate* delegate) {
DCHECK(delegate);
return new SaveCCInfoConfirmInfoBar(delegate);
}
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