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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/simple_content_exceptions_view.h"
#include <algorithm>
#include <vector>
#include "app/l10n_util.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "gfx/rect.h"
#include "views/controls/button/native_button.h"
#include "views/controls/table/table_view.h"
#include "views/grid_layout.h"
#include "views/standard_layout.h"
#include "views/window/window.h"
static const int kExceptionsViewInsetSize = 5;
static SimpleContentExceptionsView* instance = NULL;
// static
void SimpleContentExceptionsView::ShowExceptionsWindow(
gfx::NativeWindow parent,
RemoveRowsTableModel* model,
int title_message_id) {
scoped_ptr<RemoveRowsTableModel> owned_model(model);
if (!instance) {
instance = new SimpleContentExceptionsView(owned_model.release(),
title_message_id);
views::Window::CreateChromeWindow(parent, gfx::Rect(), instance);
}
// This will show invisible windows and bring visible windows to the front.
instance->window()->Show();
}
SimpleContentExceptionsView::~SimpleContentExceptionsView() {
instance = NULL;
table_->SetModel(NULL);
}
void SimpleContentExceptionsView::OnSelectionChanged() {
UpdateButtonState();
}
void SimpleContentExceptionsView::OnTableViewDelete(
views::TableView* table_view) {
Remove();
}
void SimpleContentExceptionsView::ButtonPressed(views::Button* sender,
const views::Event& event) {
switch (sender->tag()) {
case IDS_EXCEPTIONS_REMOVEALL_BUTTON:
RemoveAll();
break;
case IDS_EXCEPTIONS_REMOVE_BUTTON:
Remove();
break;
default:
NOTREACHED();
}
}
void SimpleContentExceptionsView::Layout() {
views::NativeButton* buttons[] = { remove_button_, remove_all_button_ };
// The buttons are placed in the parent, but we need to lay them out.
int max_y = GetParent()->GetLocalBounds(false).bottom() - kButtonVEdgeMargin;
int x = kPanelHorizMargin;
for (size_t i = 0; i < arraysize(buttons); ++i) {
gfx::Size pref = buttons[i]->GetPreferredSize();
buttons[i]->SetBounds(x, max_y - pref.height(), pref.width(),
pref.height());
x += pref.width() + kRelatedControlHorizontalSpacing;
}
// Lay out the rest of this view.
View::Layout();
}
gfx::Size SimpleContentExceptionsView::GetPreferredSize() {
return gfx::Size(views::Window::GetLocalizedContentsSize(
IDS_SIMPLE_CONTENT_EXCEPTION_DIALOG_WIDTH_CHARS,
IDS_SIMPLE_CONTENT_EXCEPTION_DIALOG_HEIGHT_LINES));
}
void SimpleContentExceptionsView::ViewHierarchyChanged(bool is_add,
views::View* parent,
views::View* child) {
if (is_add && child == this)
Init();
}
std::wstring SimpleContentExceptionsView::GetWindowTitle() const {
return l10n_util::GetString(title_message_id_);
}
SimpleContentExceptionsView::SimpleContentExceptionsView(
RemoveRowsTableModel* model,
int title_message_id)
: model_(model),
table_(NULL),
remove_button_(NULL),
remove_all_button_(NULL),
title_message_id_(title_message_id) {
}
void SimpleContentExceptionsView::Init() {
if (table_)
return; // We've already Init'd.
using views::GridLayout;
std::vector<TableColumn> columns;
columns.push_back(
TableColumn(IDS_EXCEPTIONS_HOSTNAME_HEADER, TableColumn::LEFT, -1, .75));
columns.back().sortable = true;
columns.push_back(
TableColumn(IDS_EXCEPTIONS_ACTION_HEADER, TableColumn::LEFT, -1, .25));
columns.back().sortable = true;
table_ = new views::TableView(model_.get(), columns, views::TEXT_ONLY,
false, true, false);
views::TableView::SortDescriptors sort;
sort.push_back(
views::TableView::SortDescriptor(IDS_EXCEPTIONS_HOSTNAME_HEADER, true));
table_->SetSortDescriptors(sort);
table_->SetObserver(this);
remove_button_ = new views::NativeButton(
this, l10n_util::GetString(IDS_EXCEPTIONS_REMOVE_BUTTON));
remove_button_->set_tag(IDS_EXCEPTIONS_REMOVE_BUTTON);
remove_all_button_ = new views::NativeButton(
this, l10n_util::GetString(IDS_EXCEPTIONS_REMOVEALL_BUTTON));
remove_all_button_->set_tag(IDS_EXCEPTIONS_REMOVEALL_BUTTON);
View* parent = GetParent();
parent->AddChildView(remove_button_);
parent->AddChildView(remove_all_button_);
GridLayout* layout = new GridLayout(this);
layout->SetInsets(kExceptionsViewInsetSize, kExceptionsViewInsetSize,
kExceptionsViewInsetSize, kExceptionsViewInsetSize);
SetLayoutManager(layout);
const int single_column_layout_id = 0;
views::ColumnSet* column_set = layout->AddColumnSet(single_column_layout_id);
column_set->AddPaddingColumn(0, kRelatedControlHorizontalSpacing);
column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
GridLayout::USE_PREF, 0, 0);
layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
layout->StartRow(1, single_column_layout_id);
layout->AddView(table_);
layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
UpdateButtonState();
}
RemoveRowsTableModel::Rows
SimpleContentExceptionsView::GetSelectedRows() const {
RemoveRowsTableModel::Rows rows;
for (views::TableView::iterator i(table_->SelectionBegin());
i != table_->SelectionEnd(); ++i)
rows.insert(*i);
return rows;
}
void SimpleContentExceptionsView::UpdateButtonState() {
remove_button_->SetEnabled(model_->CanRemoveRows(GetSelectedRows()));
remove_all_button_->SetEnabled(model_->RowCount() > 0);
}
void SimpleContentExceptionsView::Remove() {
model_->RemoveRows(GetSelectedRows());
UpdateButtonState();
}
void SimpleContentExceptionsView::RemoveAll() {
model_->RemoveAll();
UpdateButtonState();
}
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