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// Copyright (c) 2012 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 "ash/wm/workspace_controller.h"
#include "ash/ash_switches.h"
#include "ash/wm/window_util.h"
#include "ash/wm/workspace/workspace_cycler.h"
#include "ash/wm/workspace/workspace_manager.h"
#include "base/command_line.h"
#include "ui/aura/client/activation_client.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/root_window.h"
#include "ui/aura/window.h"
namespace ash {
namespace internal {
WorkspaceController::WorkspaceController(aura::Window* viewport)
: viewport_(viewport),
workspace_cycler_(NULL) {
aura::RootWindow* root_window = viewport->GetRootWindow();
workspace_manager_.reset(new WorkspaceManager(viewport));
if (CommandLine::ForCurrentProcess()->HasSwitch(
switches::kAshEnableWorkspaceScrubbing)) {
workspace_cycler_.reset(new WorkspaceCycler(workspace_manager_.get()));
}
aura::client::GetActivationClient(root_window)->AddObserver(this);
}
WorkspaceController::~WorkspaceController() {
aura::client::GetActivationClient(viewport_->GetRootWindow())->
RemoveObserver(this);
}
WorkspaceWindowState WorkspaceController::GetWindowState() const {
return workspace_manager_->GetWindowState();
}
void WorkspaceController::SetShelf(ShelfLayoutManager* shelf) {
workspace_manager_->SetShelf(shelf);
}
void WorkspaceController::SetActiveWorkspaceByWindow(aura::Window* window) {
return workspace_manager_->SetActiveWorkspaceByWindow(window);
}
aura::Window* WorkspaceController::GetActiveWorkspaceWindow() {
return workspace_manager_->GetActiveWorkspaceWindow();
}
aura::Window* WorkspaceController::GetParentForNewWindow(aura::Window* window) {
return workspace_manager_->GetParentForNewWindow(window);
}
void WorkspaceController::DoInitialAnimation() {
workspace_manager_->DoInitialAnimation();
}
void WorkspaceController::OnWindowActivated(aura::Window* gained_active,
aura::Window* lost_active) {
if (!gained_active ||
gained_active->GetRootWindow() == viewport_->GetRootWindow()) {
workspace_manager_->SetActiveWorkspaceByWindow(gained_active);
}
}
} // namespace internal
} // namespace ash
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