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// Copyright (c) 2010 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/views/options/content_settings_window_view.h"
#include "app/l10n_util.h"
#include "base/stl_util-inl.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/views/options/advanced_page_view.h"
#include "chrome/browser/views/options/content_filter_page_view.h"
#include "chrome/browser/views/options/cookie_filter_page_view.h"
#include "chrome/browser/views/options/general_page_view.h"
#include "chrome/browser/views/options/plugin_filter_page_view.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/pref_names.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "views/controls/label.h"
#include "views/widget/root_view.h"
#include "views/window/dialog_delegate.h"
#include "views/window/window.h"
static ContentSettingsWindowView* instance_ = NULL;
// Content setting dialog bounds padding.
const int kDialogPadding = 7;
namespace browser {
// Declared in browser_dialogs.h so others don't have to depend on our header.
void ShowContentSettingsWindow(gfx::NativeWindow parent_window,
ContentSettingsType content_type,
Profile* profile) {
DCHECK(profile);
// If there's already an existing options window, activate it and switch to
// the specified page.
// TODO(beng): note this is not multi-simultaneous-profile-safe. When we care
// about this case this will have to be fixed.
if (!instance_) {
instance_ = new ContentSettingsWindowView(profile);
views::Window::CreateChromeWindow(parent_window, gfx::Rect(), instance_);
}
instance_->ShowContentSettingsTab(content_type);
}
} // namespace browser
ContentSettingsWindowView::ContentSettingsWindowView(Profile* profile)
// Always show preferences for the original profile. Most state when off
// the record comes from the original profile, but we explicitly use
// the original profile to avoid potential problems.
: profile_(profile->GetOriginalProfile()),
label_(NULL),
listbox_(NULL),
current_page_(0) {
// We don't need to observe changes in this value.
last_selected_page_.Init(prefs::kContentSettingsWindowLastTabIndex,
profile->GetPrefs(), NULL);
}
ContentSettingsWindowView::~ContentSettingsWindowView() {
STLDeleteElements(&pages_);
}
void ContentSettingsWindowView::ShowContentSettingsTab(
ContentSettingsType page) {
// This will show invisible windows and bring visible windows to the front.
window()->Show();
if (page == CONTENT_SETTINGS_TYPE_DEFAULT) {
// Remember the last visited page from local state.
page = static_cast<ContentSettingsType>(last_selected_page_.GetValue());
if (page == CONTENT_SETTINGS_TYPE_DEFAULT)
page = CONTENT_SETTINGS_TYPE_COOKIES;
}
// If the page number is out of bounds, reset to the first tab.
if (page < 0 || page >= listbox_->GetRowCount())
page = CONTENT_SETTINGS_TYPE_COOKIES;
listbox_->SelectRow(static_cast<int>(page));
ShowSettingsPage(listbox_->SelectedRow());
}
///////////////////////////////////////////////////////////////////////////////
// ContentSettingsWindowView, views::DialogDelegate implementation:
std::wstring ContentSettingsWindowView::GetWindowTitle() const {
return l10n_util::GetString(IDS_CONTENT_SETTINGS_TITLE);
}
void ContentSettingsWindowView::WindowClosing() {
instance_ = NULL;
}
bool ContentSettingsWindowView::Cancel() {
return GetCurrentContentSettingsTabView()->CanClose();
}
views::View* ContentSettingsWindowView::GetContentsView() {
return this;
}
///////////////////////////////////////////////////////////////////////////////
// ContentSettingsWindowView, views::Listbox::Listener implementation:
void ContentSettingsWindowView::ListboxSelectionChanged(
views::Listbox* sender) {
DCHECK_EQ(listbox_, sender);
ShowSettingsPage(listbox_->SelectedRow());
last_selected_page_.SetValue(current_page_);
}
///////////////////////////////////////////////////////////////////////////////
// ContentSettingsWindowView, views::View overrides:
void ContentSettingsWindowView::Layout() {
int listbox_width = views::Window::GetLocalizedContentsWidth(
IDS_CONTENT_SETTINGS_DIALOG_LISTBOX_WIDTH_CHARS);
label_->SetBounds(kDialogPadding,
kDialogPadding,
listbox_width,
label_->GetPreferredSize().height());
listbox_->SetBounds(kDialogPadding,
2 * kDialogPadding + label_->height(),
listbox_width,
height() - (3 * kDialogPadding) - label_->height());
if (pages_[current_page_]->GetParent()) {
pages_[current_page_]->SetBounds(
2 * kDialogPadding + listbox_width,
2 * kDialogPadding + label_->height(),
width() - (3 * kDialogPadding) - listbox_width,
height() - (2 * kDialogPadding));
}
}
gfx::Size ContentSettingsWindowView::GetPreferredSize() {
return gfx::Size(views::Window::GetLocalizedContentsSize(
IDS_CONTENT_SETTINGS_DIALOG_WIDTH_CHARS,
IDS_CONTENT_SETTINGS_DIALOG_HEIGHT_LINES));
}
void ContentSettingsWindowView::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)
Init();
}
///////////////////////////////////////////////////////////////////////////////
// ContentSettingsWindowView, private:
void ContentSettingsWindowView::Init() {
// Make sure we don't leak memory by calling this twice.
DCHECK(!listbox_);
label_ = new views::Label(
l10n_util::GetStringUTF16(IDS_CONTENT_SETTINGS_FEATURES_LABEL));
label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
AddChildView(label_);
pages_.push_back(new CookieFilterPageView(profile_));
pages_.push_back(
new ContentFilterPageView(profile_, CONTENT_SETTINGS_TYPE_IMAGES));
pages_.push_back(
new ContentFilterPageView(profile_, CONTENT_SETTINGS_TYPE_JAVASCRIPT));
pages_.push_back(new PluginFilterPageView(profile_));
pages_.push_back(
new ContentFilterPageView(profile_, CONTENT_SETTINGS_TYPE_POPUPS));
pages_.push_back(
new ContentFilterPageView(profile_, CONTENT_SETTINGS_TYPE_GEOLOCATION));
pages_.push_back(
new ContentFilterPageView(profile_, CONTENT_SETTINGS_TYPE_NOTIFICATIONS));
for (size_t i = 0; i < pages_.size(); ++i) {
pages_[i]->set_parent_owned(false);
}
DCHECK_EQ(static_cast<int>(pages_.size()), CONTENT_SETTINGS_NUM_TYPES);
std::vector<string16> strings;
strings.push_back(l10n_util::GetStringUTF16(IDS_COOKIES_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_IMAGES_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_JAVASCRIPT_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_PLUGIN_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_POPUP_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_GEOLOCATION_TAB_LABEL));
strings.push_back(l10n_util::GetStringUTF16(IDS_NOTIFICATIONS_TAB_LABEL));
listbox_ = new views::Listbox(strings, this);
AddChildView(listbox_);
CHECK_EQ(strings.size(), pages_.size());
}
void ContentSettingsWindowView::ShowSettingsPage(int page) {
if (pages_[current_page_]->GetParent())
RemoveChildView(pages_[current_page_]);
current_page_ = page;
AddChildView(pages_[current_page_]);
Layout();
SchedulePaint();
}
const OptionsPageView*
ContentSettingsWindowView::GetCurrentContentSettingsTabView() const {
return static_cast<OptionsPageView*>(pages_[current_page_]);
}
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