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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/content_exceptions_table_model.h"
#include "app/l10n_util.h"
#include "app/table_model_observer.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/content_settings/host_content_settings_map.h"
#include "grit/generated_resources.h"
ContentExceptionsTableModel::ContentExceptionsTableModel(
HostContentSettingsMap* map,
HostContentSettingsMap* off_the_record_map,
ContentSettingsType type)
: map_(map),
off_the_record_map_(off_the_record_map),
content_type_(type),
observer_(NULL) {
// Load the contents.
map->GetSettingsForOneType(type, "", &entries_);
if (off_the_record_map) {
off_the_record_map->GetSettingsForOneType(type,
"",
&off_the_record_entries_);
}
}
ContentExceptionsTableModel::~ContentExceptionsTableModel() {}
void ContentExceptionsTableModel::AddException(
const ContentSettingsPattern& original_pattern,
ContentSetting setting,
bool is_off_the_record) {
DCHECK(!is_off_the_record || off_the_record_map_);
int insert_position =
is_off_the_record ? RowCount() : static_cast<int>(entries_.size());
const ContentSettingsPattern pattern(
original_pattern.CanonicalizePattern());
entries(is_off_the_record).push_back(
HostContentSettingsMap::PatternSettingPair(pattern, setting));
map(is_off_the_record)->SetContentSetting(pattern,
content_type_,
"",
setting);
if (observer_)
observer_->OnItemsAdded(insert_position, 1);
}
void ContentExceptionsTableModel::RemoveException(int row) {
bool is_off_the_record = entry_is_off_the_record(row);
int position_to_delete =
is_off_the_record ? row - static_cast<int>(entries_.size()) : row;
const HostContentSettingsMap::PatternSettingPair& pair = entry_at(row);
map(is_off_the_record)->SetContentSetting(
pair.first, content_type_, "", CONTENT_SETTING_DEFAULT);
entries(is_off_the_record).erase(
entries(is_off_the_record).begin() + position_to_delete);
if (observer_)
observer_->OnItemsRemoved(row, 1);
}
void ContentExceptionsTableModel::RemoveAll() {
int old_row_count = RowCount();
entries_.clear();
off_the_record_entries_.clear();
map_->ClearSettingsForOneType(content_type_);
if (off_the_record_map_)
off_the_record_map_->ClearSettingsForOneType(content_type_);
if (observer_)
observer_->OnItemsRemoved(0, old_row_count);
}
int ContentExceptionsTableModel::IndexOfExceptionByPattern(
const ContentSettingsPattern& original_pattern,
bool is_off_the_record) {
DCHECK(!is_off_the_record || off_the_record_map_);
int offset =
is_off_the_record ? static_cast<int>(entries_.size()) : 0;
const ContentSettingsPattern pattern(
original_pattern.CanonicalizePattern());
// This is called on every key type in the editor. Move to a map if we end up
// with lots of exceptions.
for (size_t i = 0; i < entries(is_off_the_record).size(); ++i) {
if (entries(is_off_the_record)[i].first == pattern)
return offset + static_cast<int>(i);
}
return -1;
}
int ContentExceptionsTableModel::RowCount() {
return static_cast<int>(entries_.size() + off_the_record_entries_.size());
}
std::wstring ContentExceptionsTableModel::GetText(int row, int column_id) {
HostContentSettingsMap::PatternSettingPair entry = entry_at(row);
switch (column_id) {
case IDS_EXCEPTIONS_PATTERN_HEADER:
return UTF8ToWide(entry.first.AsString());
case IDS_EXCEPTIONS_ACTION_HEADER:
switch (entry.second) {
case CONTENT_SETTING_ALLOW:
return UTF16ToWideHack(
l10n_util::GetStringUTF16(IDS_EXCEPTIONS_ALLOW_BUTTON));
case CONTENT_SETTING_BLOCK:
return UTF16ToWideHack(
l10n_util::GetStringUTF16(IDS_EXCEPTIONS_BLOCK_BUTTON));
case CONTENT_SETTING_ASK:
return UTF16ToWideHack(
l10n_util::GetStringUTF16(IDS_EXCEPTIONS_ASK_BUTTON));
case CONTENT_SETTING_SESSION_ONLY:
return UTF16ToWideHack(
l10n_util::GetStringUTF16(IDS_EXCEPTIONS_SESSION_ONLY_BUTTON));
default:
NOTREACHED();
}
break;
default:
NOTREACHED();
}
return std::wstring();
}
void ContentExceptionsTableModel::SetObserver(TableModelObserver* observer) {
observer_ = observer;
}
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