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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/chromeos/options/network_config_view.h"
#include <algorithm>
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/chromeos/options/vpn_config_view.h"
#include "chrome/browser/chromeos/options/wifi_config_view.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "ui/base/accessibility/accessible_view_state.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/gfx/rect.h"
#include "views/controls/button/text_button.h"
#include "views/layout/grid_layout.h"
#include "views/layout/layout_constants.h"
#include "views/widget/widget.h"
namespace chromeos {
// static
const int ChildNetworkConfigView::kInputFieldMinWidth = 270;
NetworkConfigView::NetworkConfigView(Network* network)
: delegate_(NULL),
advanced_button_(NULL),
advanced_button_container_(NULL) {
if (network->type() == TYPE_WIFI) {
child_config_view_ =
new WifiConfigView(this, static_cast<WifiNetwork*>(network));
} else if (network->type() == TYPE_VPN) {
child_config_view_ =
new VPNConfigView(this, static_cast<VirtualNetwork*>(network));
} else {
NOTREACHED();
child_config_view_ = NULL;
}
}
NetworkConfigView::NetworkConfigView(ConnectionType type)
: delegate_(NULL),
advanced_button_(NULL),
advanced_button_container_(NULL) {
if (type == TYPE_WIFI) {
child_config_view_ = new WifiConfigView(this, false /* show_8021x */);
CreateAdvancedButton();
} else if (type == TYPE_VPN) {
child_config_view_ = new VPNConfigView(this);
} else {
NOTREACHED();
child_config_view_ = NULL;
}
}
gfx::NativeWindow NetworkConfigView::GetNativeWindow() const {
return GetWidget()->GetNativeWindow();
}
string16 NetworkConfigView::GetDialogButtonLabel(
ui::MessageBoxFlags::DialogButton button) const {
if (button == ui::MessageBoxFlags::DIALOGBUTTON_OK)
return l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_CONNECT);
return string16();
}
bool NetworkConfigView::IsDialogButtonEnabled(
MessageBoxFlags::DialogButton button) const {
// Disable connect button if cannot login.
if (button == MessageBoxFlags::DIALOGBUTTON_OK)
return child_config_view_->CanLogin();
return true;
}
bool NetworkConfigView::Cancel() {
if (delegate_)
delegate_->OnDialogCancelled();
child_config_view_->Cancel();
return true;
}
bool NetworkConfigView::Accept() {
// Do not attempt login if it is guaranteed to fail, keep the dialog open.
if (!child_config_view_->CanLogin())
return false;
bool result = child_config_view_->Login();
if (result && delegate_)
delegate_->OnDialogAccepted();
return result;
}
views::View* NetworkConfigView::GetExtraView() {
return advanced_button_container_;
}
bool NetworkConfigView::IsModal() const {
return true;
}
views::View* NetworkConfigView::GetContentsView() {
return this;
}
string16 NetworkConfigView::GetWindowTitle() const {
return child_config_view_->GetTitle();
}
void NetworkConfigView::GetAccessibleState(ui::AccessibleViewState* state) {
state->name =
l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_OTHER_WIFI_NETWORKS);
state->role = ui::AccessibilityTypes::ROLE_DIALOG;
}
void NetworkConfigView::ButtonPressed(views::Button* sender,
const views::Event& event) {
if (advanced_button_ && sender == advanced_button_) {
advanced_button_->SetVisible(false);
ShowAdvancedView();
}
}
void NetworkConfigView::ShowAdvancedView() {
// Clear out the old widgets and build new ones.
RemoveChildView(child_config_view_);
delete child_config_view_;
// For now, there is only an advanced view for Wi-Fi 802.1X.
child_config_view_ = new WifiConfigView(this, true /* show_8021x */);
AddChildView(child_config_view_);
// Resize the window to be able to hold the new widgets.
gfx::Size size = views::Widget::GetLocalizedContentsSize(
IDS_JOIN_WIFI_NETWORK_DIALOG_ADVANCED_WIDTH_CHARS,
IDS_JOIN_WIFI_NETWORK_DIALOG_ADVANCED_MINIMUM_HEIGHT_LINES);
// Get the new bounds with desired size at the same center point.
gfx::Rect bounds = GetWidget()->GetWindowScreenBounds();
int horiz_padding = bounds.width() - size.width();
int vert_padding = bounds.height() - size.height();
bounds.Inset(horiz_padding / 2, vert_padding / 2,
horiz_padding / 2, vert_padding / 2);
GetWidget()->SetBoundsConstrained(bounds, NULL);
Layout();
child_config_view_->InitFocus();
}
void NetworkConfigView::Layout() {
child_config_view_->SetBounds(0, 0, width(), height());
}
gfx::Size NetworkConfigView::GetPreferredSize() {
gfx::Size result(views::Widget::GetLocalizedContentsSize(
IDS_JOIN_WIFI_NETWORK_DIALOG_WIDTH_CHARS,
IDS_JOIN_WIFI_NETWORK_DIALOG_MINIMUM_HEIGHT_LINES));
gfx::Size size = child_config_view_->GetPreferredSize();
result.set_height(size.height());
if (size.width() > result.width())
result.set_width(size.width());
return result;
}
void NetworkConfigView::ViewHierarchyChanged(
bool is_add, views::View* parent, views::View* child) {
// Can't init before we're inserted into a Container, because we require
// a HWND to parent native child controls to.
if (is_add && child == this) {
AddChildView(child_config_view_);
child_config_view_->InitFocus();
}
}
void NetworkConfigView::CreateAdvancedButton() {
advanced_button_ = new views::NativeTextButton(this, UTF16ToWide(
l10n_util::GetStringUTF16(
IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_ADVANCED_BUTTON)));
// Wrap the advanced button in a grid layout in order to left-align it.
advanced_button_container_ = new views::View();
views::GridLayout* layout = new views::GridLayout(advanced_button_container_);
advanced_button_container_->SetLayoutManager(layout);
int column_set_id = 0;
views::ColumnSet* column_set = layout->AddColumnSet(column_set_id);
column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::LEADING,
0, views::GridLayout::USE_PREF, 0, 0);
layout->StartRow(0, column_set_id);
layout->AddView(advanced_button_);
}
} // namespace chromeos
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