| // Copyright (c) 2012 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/infobars/confirm_infobar.h" |
| |
| #include "base/logging.h" |
| #include "chrome/browser/infobars/confirm_infobar_delegate.h" |
| #include "chrome/browser/ui/views/elevation_icon_setter.h" |
| #include "ui/base/window_open_disposition.h" |
| #include "ui/views/controls/button/label_button.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/controls/link.h" |
| |
| |
| // ConfirmInfoBarDelegate ----------------------------------------------------- |
| |
| // static |
| scoped_ptr<infobars::InfoBar> ConfirmInfoBarDelegate::CreateInfoBar( |
| scoped_ptr<ConfirmInfoBarDelegate> delegate) { |
| return scoped_ptr<infobars::InfoBar>(new ConfirmInfoBar(delegate.Pass())); |
| } |
| |
| |
| // ConfirmInfoBar ------------------------------------------------------------- |
| |
| ConfirmInfoBar::ConfirmInfoBar(scoped_ptr<ConfirmInfoBarDelegate> delegate) |
| : InfoBarView(delegate.PassAs<infobars::InfoBarDelegate>()), |
| label_(NULL), |
| ok_button_(NULL), |
| cancel_button_(NULL), |
| link_(NULL) { |
| } |
| |
| ConfirmInfoBar::~ConfirmInfoBar() { |
| // Ensure |elevation_icon_setter_| is destroyed before |ok_button_|. |
| elevation_icon_setter_.reset(); |
| } |
| |
| void ConfirmInfoBar::Layout() { |
| InfoBarView::Layout(); |
| |
| int x = StartX(); |
| Labels labels; |
| labels.push_back(label_); |
| labels.push_back(link_); |
| AssignWidths(&labels, std::max(0, EndX() - x - NonLabelWidth())); |
| |
| label_->SetPosition(gfx::Point(x, OffsetY(label_))); |
| if (!label_->text().empty()) |
| x = label_->bounds().right() + kEndOfLabelSpacing; |
| |
| if (ok_button_) { |
| ok_button_->SetPosition(gfx::Point(x, OffsetY(ok_button_))); |
| x = ok_button_->bounds().right() + kButtonButtonSpacing; |
| } |
| |
| if (cancel_button_) |
| cancel_button_->SetPosition(gfx::Point(x, OffsetY(cancel_button_))); |
| |
| link_->SetPosition(gfx::Point(EndX() - link_->width(), OffsetY(link_))); |
| } |
| |
| void ConfirmInfoBar::ViewHierarchyChanged( |
| const ViewHierarchyChangedDetails& details) { |
| if (details.is_add && details.child == this && (label_ == NULL)) { |
| ConfirmInfoBarDelegate* delegate = GetDelegate(); |
| label_ = CreateLabel(delegate->GetMessageText()); |
| AddChildView(label_); |
| |
| if (delegate->GetButtons() & ConfirmInfoBarDelegate::BUTTON_OK) { |
| ok_button_ = CreateLabelButton( |
| this, delegate->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_OK)); |
| if (delegate->OKButtonTriggersUACPrompt()) |
| elevation_icon_setter_.reset(new ElevationIconSetter(ok_button_)); |
| AddChildView(ok_button_); |
| } |
| |
| if (delegate->GetButtons() & ConfirmInfoBarDelegate::BUTTON_CANCEL) { |
| cancel_button_ = CreateLabelButton( |
| this, |
| delegate->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_CANCEL)); |
| AddChildView(cancel_button_); |
| } |
| |
| base::string16 link_text(delegate->GetLinkText()); |
| link_ = CreateLink(link_text, this); |
| AddChildView(link_); |
| } |
| |
| // This must happen after adding all other children so InfoBarView can ensure |
| // the close button is the last child. |
| InfoBarView::ViewHierarchyChanged(details); |
| } |
| |
| void ConfirmInfoBar::ButtonPressed(views::Button* sender, |
| const ui::Event& event) { |
| if (!owner()) |
| return; // We're closing; don't call anything, it might access the owner. |
| ConfirmInfoBarDelegate* delegate = GetDelegate(); |
| if ((ok_button_ != NULL) && sender == ok_button_) { |
| if (delegate->Accept()) |
| RemoveSelf(); |
| } else if ((cancel_button_ != NULL) && (sender == cancel_button_)) { |
| if (delegate->Cancel()) |
| RemoveSelf(); |
| } else { |
| InfoBarView::ButtonPressed(sender, event); |
| } |
| } |
| |
| int ConfirmInfoBar::ContentMinimumWidth() { |
| return label_->GetMinimumSize().width() + link_->GetMinimumSize().width() + |
| NonLabelWidth(); |
| } |
| |
| void ConfirmInfoBar::LinkClicked(views::Link* source, int event_flags) { |
| if (!owner()) |
| return; // We're closing; don't call anything, it might access the owner. |
| DCHECK_EQ(link_, source); |
| if (GetDelegate()->LinkClicked(ui::DispositionFromEventFlags(event_flags))) |
| RemoveSelf(); |
| } |
| |
| ConfirmInfoBarDelegate* ConfirmInfoBar::GetDelegate() { |
| return delegate()->AsConfirmInfoBarDelegate(); |
| } |
| |
| int ConfirmInfoBar::NonLabelWidth() const { |
| int width = (label_->text().empty() || (!ok_button_ && !cancel_button_)) ? |
| 0 : kEndOfLabelSpacing; |
| if (ok_button_) |
| width += ok_button_->width() + (cancel_button_ ? kButtonButtonSpacing : 0); |
| width += (cancel_button_ ? cancel_button_->width() : 0); |
| return width + ((link_->text().empty() || !width) ? 0 : kEndOfLabelSpacing); |
| } |