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// 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/extensions/media_galleries_dialog_views.h"
#include "chrome/browser/ui/views/constrained_window_views.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/button/text_button.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/grid_layout.h"
#include "ui/views/layout/layout_constants.h"
#include "ui/views/view.h"
#include "ui/views/window/dialog_client_view.h"
namespace chrome {
typedef MediaGalleriesDialogController::KnownGalleryPermissions
GalleryPermissions;
MediaGalleriesDialogViews::MediaGalleriesDialogViews(
MediaGalleriesDialogController* controller)
: controller_(controller),
window_(NULL),
contents_(new views::View()),
checkbox_container_(NULL),
add_gallery_container_(NULL),
confirm_available_(false),
accepted_(false) {
InitChildViews();
// Ownership of |contents_| is handed off by this call. |window_| will take
// care of deleting itself after calling DeleteDelegate().
window_ = ConstrainedWindowViews::Create(controller->web_contents(), this);
}
MediaGalleriesDialogViews::~MediaGalleriesDialogViews() {}
void MediaGalleriesDialogViews::InitChildViews() {
// Layout.
views::GridLayout* layout = new views::GridLayout(contents_);
layout->SetInsets(views::kPanelVertMargin, views::kPanelHorizMargin,
0, views::kPanelHorizMargin);
int column_set_id = 0;
views::ColumnSet* columns = layout->AddColumnSet(column_set_id);
columns->AddColumn(views::GridLayout::LEADING,
views::GridLayout::LEADING,
1,
views::GridLayout::FIXED,
views::Widget::GetLocalizedContentsWidth(
IDS_MEDIA_GALLERIES_DIALOG_CONTENT_WIDTH_CHARS),
0);
contents_->SetLayoutManager(layout);
// Header text.
views::Label* header = new views::Label(controller_->GetHeader());
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
header->SetFont(rb.GetFont(ui::ResourceBundle::MediumFont));
header->SetHorizontalAlignment(gfx::ALIGN_LEFT);
layout->StartRow(0, column_set_id);
layout->AddView(header);
// Message text.
views::Label* subtext = new views::Label(controller_->GetSubtext());
subtext->SetMultiLine(true);
subtext->SetHorizontalAlignment(gfx::ALIGN_LEFT);
layout->StartRowWithPadding(0, column_set_id,
0, views::kRelatedControlVerticalSpacing);
layout->AddView(subtext);
// Checkboxes.
checkbox_container_ = new views::View();
checkbox_container_->SetLayoutManager(
new views::BoxLayout(views::BoxLayout::kVertical,
0, 0,
views::kRelatedControlSmallVerticalSpacing));
layout->StartRowWithPadding(0, column_set_id,
0, views::kRelatedControlVerticalSpacing);
layout->AddView(checkbox_container_);
const GalleryPermissions& permissions = controller_->permissions();
for (GalleryPermissions::const_iterator iter = permissions.begin();
iter != permissions.end(); ++iter) {
AddOrUpdateGallery(&iter->second.pref_info, iter->second.allowed);
}
confirm_available_ = controller_->HasPermittedGalleries();
layout->AddPaddingRow(0, views::kUnrelatedControlVerticalSpacing);
}
void MediaGalleriesDialogViews::UpdateGallery(
const MediaGalleryPrefInfo* gallery,
bool permitted) {
// After adding a new checkbox, we have to update the size of the dialog.
if (AddOrUpdateGallery(gallery, permitted))
GetWidget()->SetSize(GetWidget()->non_client_view()->GetPreferredSize());
}
bool MediaGalleriesDialogViews::AddOrUpdateGallery(
const MediaGalleryPrefInfo* gallery,
bool permitted) {
string16 label =
MediaGalleriesDialogController::GetGalleryDisplayName(*gallery);
string16 tooltip_text =
MediaGalleriesDialogController::GetGalleryTooltip(*gallery);
CheckboxMap::iterator iter = checkbox_map_.find(gallery);
if (iter != checkbox_map_.end()) {
views::Checkbox* checkbox = iter->second;
checkbox->SetChecked(permitted);
checkbox->SetText(label);
checkbox->SetTooltipText(tooltip_text);
return false;
}
views::Checkbox* checkbox = new views::Checkbox(label);
checkbox->set_listener(this);
checkbox->SetTooltipText(tooltip_text);
checkbox_container_->AddChildView(checkbox);
checkbox->SetChecked(permitted);
checkbox_map_[gallery] = checkbox;
return true;
}
string16 MediaGalleriesDialogViews::GetWindowTitle() const {
return controller_->GetHeader();
}
bool MediaGalleriesDialogViews::ShouldShowWindowTitle() const {
return false;
}
void MediaGalleriesDialogViews::DeleteDelegate() {
controller_->DialogFinished(accepted_);
}
views::Widget* MediaGalleriesDialogViews::GetWidget() {
return contents_->GetWidget();
}
const views::Widget* MediaGalleriesDialogViews::GetWidget() const {
return contents_->GetWidget();
}
views::View* MediaGalleriesDialogViews::GetContentsView() {
return contents_;
}
string16 MediaGalleriesDialogViews::GetDialogButtonLabel(
ui::DialogButton button) const {
return l10n_util::GetStringUTF16(button == ui::DIALOG_BUTTON_OK ?
IDS_MEDIA_GALLERIES_DIALOG_CONFIRM :
IDS_MEDIA_GALLERIES_DIALOG_CANCEL);
}
bool MediaGalleriesDialogViews::IsDialogButtonEnabled(
ui::DialogButton button) const {
return button != ui::DIALOG_BUTTON_OK || confirm_available_;
}
ui::ModalType MediaGalleriesDialogViews::GetModalType() const {
#if defined(USE_ASH)
return ui::MODAL_TYPE_CHILD;
#else
return views::WidgetDelegate::GetModalType();
#endif
}
views::View* MediaGalleriesDialogViews::GetExtraView() {
if (!add_gallery_container_) {
views::View* button = new views::NativeTextButton(this,
l10n_util::GetStringUTF16(IDS_MEDIA_GALLERIES_DIALOG_ADD_GALLERY));
add_gallery_container_ = new views::View();
add_gallery_container_->SetLayoutManager(
new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0));
add_gallery_container_->AddChildView(button);
}
return add_gallery_container_;
}
bool MediaGalleriesDialogViews::Cancel() {
return true;
}
bool MediaGalleriesDialogViews::Accept() {
accepted_ = true;
return true;
}
void MediaGalleriesDialogViews::ButtonPressed(views::Button* sender,
const ui::Event& event) {
confirm_available_ = true;
GetWidget()->client_view()->AsDialogClientView()->UpdateDialogButtons();
if (sender->parent() == add_gallery_container_) {
controller_->OnAddFolderClicked();
return;
}
for (CheckboxMap::const_iterator iter = checkbox_map_.begin();
iter != checkbox_map_.end(); ++iter) {
if (sender == iter->second) {
controller_->DidToggleGallery(
iter->first, static_cast<views::Checkbox*>(sender)->checked());
return;
}
}
NOTREACHED();
}
// MediaGalleriesDialogViewsController -----------------------------------------
// static
MediaGalleriesDialog* MediaGalleriesDialog::Create(
MediaGalleriesDialogController* controller) {
return new MediaGalleriesDialogViews(controller);
}
} // namespace chrome
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