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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/automation/testing_automation_provider.h"
#include "chrome/browser/automation/automation_browser_tracker.h"
#include "chrome/browser/automation/automation_window_tracker.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/views/frame/browser_view.h"
#include "chrome/browser/views/toolbar_view.h"
#include "chrome/test/automation/automation_messages.h"
#include "gfx/point.h"
#include "views/controls/menu/menu_wrapper.h"
#include "views/view.h"
#include "views/widget/root_view.h"
#include "views/widget/widget.h"
namespace {
// Helper class that waits until the focus has changed to a view other
// than the one with the provided view id.
class ViewFocusChangeWaiter : public views::FocusChangeListener {
public:
ViewFocusChangeWaiter(views::FocusManager* focus_manager,
int previous_view_id,
AutomationProvider* automation,
IPC::Message* reply_message)
: focus_manager_(focus_manager),
previous_view_id_(previous_view_id),
automation_(automation),
reply_message_(reply_message),
ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
focus_manager_->AddFocusChangeListener(this);
// Call the focus change notification once in case the focus has
// already changed.
FocusWillChange(NULL, focus_manager_->GetFocusedView());
}
~ViewFocusChangeWaiter() {
focus_manager_->RemoveFocusChangeListener(this);
}
// Inherited from FocusChangeListener
virtual void FocusWillChange(views::View* focused_before,
views::View* focused_now) {
// This listener is called before focus actually changes. Post a task
// that will get run after focus changes.
MessageLoop::current()->PostTask(
FROM_HERE,
method_factory_.NewRunnableMethod(
&ViewFocusChangeWaiter::FocusChanged,
focused_before,
focused_now));
}
private:
void FocusChanged(views::View* focused_before,
views::View* focused_now) {
if (focused_now && focused_now->GetID() != previous_view_id_) {
AutomationMsg_WaitForFocusedViewIDToChange::WriteReplyParams(
reply_message_, true, focused_now->GetID());
automation_->Send(reply_message_);
delete this;
}
}
views::FocusManager* focus_manager_;
int previous_view_id_;
AutomationProvider* automation_;
IPC::Message* reply_message_;
ScopedRunnableMethodFactory<ViewFocusChangeWaiter> method_factory_;
DISALLOW_COPY_AND_ASSIGN(ViewFocusChangeWaiter);
};
} // namespace
class TestingAutomationProvider::PopupMenuWaiter : public views::MenuListener {
public:
PopupMenuWaiter(ToolbarView* toolbar_view,
TestingAutomationProvider* automation)
: toolbar_view_(toolbar_view),
automation_(automation),
reply_message_(NULL) {
toolbar_view_->AddMenuListener(this);
}
// Implementation of views::MenuListener
virtual void OnMenuOpened() {
toolbar_view_->RemoveMenuListener(this);
automation_->popup_menu_opened_ = true;
automation_->popup_menu_waiter_ = NULL;
if (reply_message_) {
AutomationMsg_WaitForPopupMenuToOpen::WriteReplyParams(
reply_message_, true);
automation_->Send(reply_message_);
}
delete this;
}
void set_reply_message(IPC::Message* reply_message) {
reply_message_ = reply_message;
}
private:
ToolbarView* toolbar_view_;
TestingAutomationProvider* automation_;
IPC::Message* reply_message_;
DISALLOW_COPY_AND_ASSIGN(PopupMenuWaiter);
};
void TestingAutomationProvider::WindowGetViewBounds(int handle,
int view_id,
bool screen_coordinates,
bool* success,
gfx::Rect* bounds) {
*success = false;
if (window_tracker_->ContainsHandle(handle)) {
gfx::NativeWindow window = window_tracker_->GetResource(handle);
views::RootView* root_view = views::Widget::FindRootView(window);
if (root_view) {
views::View* view = root_view->GetViewByID(view_id);
if (view) {
*success = true;
gfx::Point point;
if (screen_coordinates)
views::View::ConvertPointToScreen(view, &point);
else
views::View::ConvertPointToView(view, root_view, &point);
*bounds = view->GetLocalBounds(false);
bounds->set_origin(point);
}
}
}
}
void TestingAutomationProvider::GetFocusedViewID(int handle, int* view_id) {
*view_id = -1;
if (window_tracker_->ContainsHandle(handle)) {
gfx::NativeWindow window = window_tracker_->GetResource(handle);
views::FocusManager* focus_manager =
views::FocusManager::GetFocusManagerForNativeWindow(window);
DCHECK(focus_manager);
views::View* focused_view = focus_manager->GetFocusedView();
if (focused_view)
*view_id = focused_view->GetID();
}
}
void TestingAutomationProvider::WaitForFocusedViewIDToChange(
int handle, int previous_view_id, IPC::Message* reply_message) {
if (!window_tracker_->ContainsHandle(handle))
return;
gfx::NativeWindow window = window_tracker_->GetResource(handle);
views::FocusManager* focus_manager =
views::FocusManager::GetFocusManagerForNativeWindow(window);
// The waiter will respond to the IPC and delete itself when done.
new ViewFocusChangeWaiter(focus_manager,
previous_view_id,
this,
reply_message);
}
void TestingAutomationProvider::StartTrackingPopupMenus(
int browser_handle, bool* success) {
if (browser_tracker_->ContainsHandle(browser_handle)) {
Browser* browser = browser_tracker_->GetResource(browser_handle);
BrowserView* browser_view = reinterpret_cast<BrowserView*>(
browser->window());
ToolbarView* toolbar_view = browser_view->GetToolbarView();
popup_menu_opened_ = false;
popup_menu_waiter_ = new PopupMenuWaiter(toolbar_view, this);
*success = true;
}
}
void TestingAutomationProvider::WaitForPopupMenuToOpen(
IPC::Message* reply_message) {
// See if the menu already opened and return true if so.
if (popup_menu_opened_) {
AutomationMsg_WaitForPopupMenuToOpen::WriteReplyParams(
reply_message, true);
Send(reply_message);
return;
}
// Otherwise, register this reply message with the waiter,
// which will handle responding to this IPC when the popup
// menu opens.
popup_menu_waiter_->set_reply_message(reply_message);
}
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