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// Copyright 2014 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/renderer_context_menu/spellchecker_submenu_observer.h"
#include "base/logging.h"
#include "base/prefs/pref_service.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
#include "chrome/browser/renderer_context_menu/spelling_bubble_model.h"
#include "chrome/browser/spellchecker/spellcheck_platform_mac.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/spellcheck_messages.h"
#include "chrome/grit/generated_resources.h"
#include "components/user_prefs/user_prefs.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/models/simple_menu_model.h"
using content::BrowserThread;
namespace {
PrefService* GetPrefs(content::BrowserContext* context) {
return user_prefs::UserPrefs::Get(context);
}
}
SpellCheckerSubMenuObserver::SpellCheckerSubMenuObserver(
RenderViewContextMenuProxy* proxy,
ui::SimpleMenuModel::Delegate* delegate,
int group)
: proxy_(proxy),
submenu_model_(delegate) {
DCHECK(proxy_);
}
SpellCheckerSubMenuObserver::~SpellCheckerSubMenuObserver() {
}
void SpellCheckerSubMenuObserver::InitMenu(
const content::ContextMenuParams& params) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
// Add an item that toggles the spelling panel.
submenu_model_.AddCheckItem(
IDC_SPELLPANEL_TOGGLE,
l10n_util::GetStringUTF16(
spellcheck_mac::SpellingPanelVisible() ?
IDS_CONTENT_CONTEXT_HIDE_SPELLING_PANEL :
IDS_CONTENT_CONTEXT_SHOW_SPELLING_PANEL));
submenu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
// Add a 'Check Spelling While Typing' item in the sub menu.
submenu_model_.AddCheckItem(
IDC_CHECK_SPELLING_WHILE_TYPING,
l10n_util::GetStringUTF16(
IDS_CONTENT_CONTEXT_CHECK_SPELLING_WHILE_TYPING));
proxy_->AddSubMenu(
IDC_SPELLCHECK_MENU,
l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_SPELLCHECK_MENU),
&submenu_model_);
}
bool SpellCheckerSubMenuObserver::IsCommandIdSupported(int command_id) {
switch (command_id) {
case IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS:
// Return false so RenderViewContextMenu can handle this item because it
// is hard for this class to handle it.
return false;
case IDC_CHECK_SPELLING_WHILE_TYPING:
case IDC_SPELLPANEL_TOGGLE:
case IDC_SPELLCHECK_MENU:
case IDC_CONTENT_CONTEXT_SPELLING_TOGGLE:
return true;
}
return false;
}
bool SpellCheckerSubMenuObserver::IsCommandIdChecked(int command_id) {
DCHECK(IsCommandIdSupported(command_id));
// Check box for 'Check Spelling while typing'.
if (command_id == IDC_CHECK_SPELLING_WHILE_TYPING) {
content::BrowserContext* context = proxy_->GetBrowserContext();
DCHECK(context);
return GetPrefs(context)->GetBoolean(prefs::kEnableContinuousSpellcheck);
}
return false;
}
bool SpellCheckerSubMenuObserver::IsCommandIdEnabled(int command_id) {
DCHECK(IsCommandIdSupported(command_id));
switch (command_id) {
case IDC_CHECK_SPELLING_WHILE_TYPING:
case IDC_SPELLPANEL_TOGGLE:
case IDC_SPELLCHECK_MENU:
case IDC_CONTENT_CONTEXT_SPELLING_TOGGLE:
return true;
}
return false;
}
void SpellCheckerSubMenuObserver::ExecuteCommand(int command_id) {
DCHECK(IsCommandIdSupported(command_id));
content::RenderViewHost* rvh = proxy_->GetRenderViewHost();
content::BrowserContext* context = proxy_->GetBrowserContext();
DCHECK(context);
switch (command_id) {
case IDC_CHECK_SPELLING_WHILE_TYPING:
GetPrefs(context)->SetBoolean(
prefs::kEnableContinuousSpellcheck,
!GetPrefs(context)->GetBoolean(prefs::kEnableContinuousSpellcheck));
break;
case IDC_SPELLPANEL_TOGGLE:
rvh->Send(new SpellCheckMsg_ToggleSpellPanel(
rvh->GetRoutingID(), spellcheck_mac::SpellingPanelVisible()));
break;
}
}
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