Moves mash/wm into ash/mus

ash/mus/window_manager.cc

 // Copyright 2015 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 "mash/wm/window_manager.h"
+#include "ash/mus/window_manager.h"
 
 #include <stdint.h>
 
 #include <utility>
 
 #include "ash/common/wm/container_finder.h"
+#include "ash/mus/bridge/wm_window_mus.h"
+#include "ash/mus/non_client_frame_controller.h"
+#include "ash/mus/property_util.h"
+#include "ash/mus/root_window_controller.h"
 #include "ash/public/interfaces/container.mojom.h"
 #include "components/mus/common/types.h"
 #include "components/mus/public/cpp/property_type_converters.h"
 #include "components/mus/public/cpp/window.h"
 #include "components/mus/public/cpp/window_property.h"
 #include "components/mus/public/cpp/window_tree_client.h"
 #include "components/mus/public/interfaces/input_events.mojom.h"
 #include "components/mus/public/interfaces/mus_constants.mojom.h"
 #include "components/mus/public/interfaces/window_manager.mojom.h"
-#include "mash/wm/bridge/wm_window_mus.h"
-#include "mash/wm/non_client_frame_controller.h"
-#include "mash/wm/property_util.h"
-#include "mash/wm/root_window_controller.h"
 
-namespace mash {
-namespace wm {
+namespace ash {
+namespace mus {
 
 WindowManager::WindowManager()
     : root_controller_(nullptr),
       window_manager_client_(nullptr),
       binding_(this) {}
 
-WindowManager::~WindowManager() {
-}
+WindowManager::~WindowManager() {}
 
 void WindowManager::Initialize(RootWindowController* root_controller,
-                               session::mojom::Session* session) {
+                               mash::session::mojom::Session* session) {
   DCHECK(root_controller);
   DCHECK(!root_controller_);
   root_controller_ = root_controller;
 
   // Observe all the containers so that windows can be added to/removed from the
   // |disconnected_app_handler_|.
-  int count = static_cast<int>(ash::mojom::Container::COUNT);
-  for (int id = static_cast<int>(ash::mojom::Container::ROOT) + 1; id < count;
+  int count = static_cast<int>(mojom::Container::COUNT);
+  for (int id = static_cast<int>(mojom::Container::ROOT) + 1; id < count;
        ++id) {
-    mus::Window* container = root_controller_->GetWindowForContainer(
-        static_cast<ash::mojom::Container>(id));
+    ::mus::Window* container = root_controller_->GetWindowForContainer(
+        static_cast<mojom::Container>(id));
     Add(container);
 
     // Add any pre-existing windows in the container to
     // |disconnected_app_handler_|.
     for (auto child : container->children()) {
       if (!root_controller_->WindowIsContainer(child))
         disconnected_app_handler_.Add(child);
     }
   }
 
   // The insets are roughly what is needed by CustomFrameView. The expectation
   // is at some point we'll write our own NonClientFrameView and get the insets
   // from it.
-  mus::mojom::FrameDecorationValuesPtr frame_decoration_values =
-      mus::mojom::FrameDecorationValues::New();
+  ::mus::mojom::FrameDecorationValuesPtr frame_decoration_values =
+      ::mus::mojom::FrameDecorationValues::New();
   const gfx::Insets client_area_insets =
       NonClientFrameController::GetPreferredClientAreaInsets();
   frame_decoration_values->normal_client_area_insets = client_area_insets;
   frame_decoration_values->maximized_client_area_insets = client_area_insets;
   frame_decoration_values->max_title_bar_button_width =
       NonClientFrameController::GetMaxTitleBarButtonWidth();
   window_manager_client_->SetFrameDecorationValues(
       std::move(frame_decoration_values));
 
   if (session)
     session->AddScreenlockStateListener(binding_.CreateInterfacePtrAndBind());
 }
 
-mus::Window* WindowManager::NewTopLevelWindow(
+::mus::Window* WindowManager::NewTopLevelWindow(
     std::map<std::string, std::vector<uint8_t>>* properties) {
   DCHECK(root_controller_);
-  mus::Window* root = root_controller_->root();
+  ::mus::Window* root = root_controller_->root();
   DCHECK(root);
 
   // TODO(sky): panels need a different frame, http:://crbug.com/614362.
   const bool provide_non_client_frame =
-      GetWindowType(*properties) == mus::mojom::WindowType::WINDOW ||
-      GetWindowType(*properties) == mus::mojom::WindowType::PANEL;
+      GetWindowType(*properties) == ::mus::mojom::WindowType::WINDOW ||
+      GetWindowType(*properties) == ::mus::mojom::WindowType::PANEL;
   if (provide_non_client_frame)
-    (*properties)[mus::mojom::kWaitForUnderlay_Property].clear();
+    (*properties)[::mus::mojom::kWaitForUnderlay_Property].clear();
 
   // TODO(sky): constrain and validate properties before passing to server.
-  mus::Window* window = root->window_tree()->NewWindow(properties);
+  ::mus::Window* window = root->window_tree()->NewWindow(properties);
   window->SetBounds(CalculateDefaultBounds(window));
 
-  mus::Window* container_window = nullptr;
-  if (window->HasSharedProperty(ash::mojom::kWindowContainer_Property)) {
+  ::mus::Window* container_window = nullptr;
+  if (window->HasSharedProperty(mojom::kWindowContainer_Property)) {
     container_window =
         root_controller_->GetWindowForContainer(GetRequestedContainer(window));
   } else {
     // TODO(sky): window->bounds() isn't quite right.
     container_window = WmWindowMus::GetMusWindow(
-        ash::wm::GetDefaultParent(WmWindowMus::Get(root_controller_->root()),
-                                  WmWindowMus::Get(window), window->bounds()));
+        wm::GetDefaultParent(WmWindowMus::Get(root_controller_->root()),
+                             WmWindowMus::Get(window), window->bounds()));
   }
   DCHECK(root_controller_->WindowIsContainer(container_window));
 
   if (provide_non_client_frame) {
     NonClientFrameController::Create(root_controller_->GetConnector(),
                                      container_window, window,
                                      root_controller_->window_manager_client());
   } else {
     container_window->AddChild(window);
   }
 
   root_controller_->IncrementWindowCount();
 
   return window;
 }
 
-gfx::Rect WindowManager::CalculateDefaultBounds(mus::Window* window) const {
+gfx::Rect WindowManager::CalculateDefaultBounds(::mus::Window* window) const {
   if (window->HasSharedProperty(
-          mus::mojom::WindowManager::kInitialBounds_Property)) {
+          ::mus::mojom::WindowManager::kInitialBounds_Property)) {
     return window->GetSharedProperty<gfx::Rect>(
-        mus::mojom::WindowManager::kInitialBounds_Property);
+        ::mus::mojom::WindowManager::kInitialBounds_Property);
   }
 
   DCHECK(root_controller_);
   int width, height;
   const gfx::Size pref = GetWindowPreferredSize(window);
-  const mus::Window* root = root_controller_->root();
+  const ::mus::Window* root = root_controller_->root();
   if (pref.IsEmpty()) {
     width = root->bounds().width() - 240;
     height = root->bounds().height() - 240;
   } else {
     // TODO(sky): likely want to constrain more than root size.
     const gfx::Size max_size = GetMaximizedWindowBounds().size();
     width = std::max(0, std::min(max_size.width(), pref.width()));
     height = std::max(0, std::min(max_size.height(), pref.height()));
   }
   return gfx::Rect(40 + (root_controller_->window_count() % 4) * 40,
                    40 + (root_controller_->window_count() % 4) * 40, width,
                    height);
 }
 
 gfx::Rect WindowManager::GetMaximizedWindowBounds() const {
   DCHECK(root_controller_);
   return gfx::Rect(root_controller_->root()->bounds().size());
 }
 
 void WindowManager::OnTreeChanging(const TreeChangeParams& params) {
   DCHECK(root_controller_);
   if (params.old_parent == params.receiver &&
       root_controller_->WindowIsContainer(params.old_parent))
     disconnected_app_handler_.Remove(params.target);
 
   if (params.new_parent == params.receiver &&
       root_controller_->WindowIsContainer(params.new_parent))
     disconnected_app_handler_.Add(params.target);
 
-  mus::WindowTracker::OnTreeChanging(params);
+  ::mus::WindowTracker::OnTreeChanging(params);
 }
 
-void WindowManager::SetWindowManagerClient(mus::WindowManagerClient* client) {
+void WindowManager::SetWindowManagerClient(::mus::WindowManagerClient* client) {
   window_manager_client_ = client;
 }
 
-bool WindowManager::OnWmSetBounds(mus::Window* window, gfx::Rect* bounds) {
+bool WindowManager::OnWmSetBounds(::mus::Window* window, gfx::Rect* bounds) {
   // TODO(sky): this indirectly sets bounds, which is against what
   // OnWmSetBounds() recommends doing. Remove that restriction, or fix this.
   WmWindowMus::Get(window)->SetBounds(*bounds);
   *bounds = window->bounds();
   return true;
 }
 
 bool WindowManager::OnWmSetProperty(
-    mus::Window* window,
+    ::mus::Window* window,
     const std::string& name,
     std::unique_ptr<std::vector<uint8_t>>* new_data) {
   // TODO(sky): constrain this to set of keys we know about, and allowed
   // values.
-  return name == mus::mojom::WindowManager::kShowState_Property ||
-         name == mus::mojom::WindowManager::kPreferredSize_Property ||
-         name == mus::mojom::WindowManager::kResizeBehavior_Property ||
-         name == mus::mojom::WindowManager::kWindowAppIcon_Property ||
-         name == mus::mojom::WindowManager::kWindowTitle_Property;
+  return name == ::mus::mojom::WindowManager::kShowState_Property ||
+         name == ::mus::mojom::WindowManager::kPreferredSize_Property ||
+         name == ::mus::mojom::WindowManager::kResizeBehavior_Property ||
+         name == ::mus::mojom::WindowManager::kWindowAppIcon_Property ||
+         name == ::mus::mojom::WindowManager::kWindowTitle_Property;
 }
 
-mus::Window* WindowManager::OnWmCreateTopLevelWindow(
+::mus::Window* WindowManager::OnWmCreateTopLevelWindow(
     std::map<std::string, std::vector<uint8_t>>* properties) {
   return NewTopLevelWindow(properties);
 }
 
 void WindowManager::OnWmClientJankinessChanged(
-    const std::set<mus::Window*>& client_windows,
+    const std::set<::mus::Window*>& client_windows,
     bool janky) {
   for (auto window : client_windows)
     SetWindowIsJanky(window, janky);
 }
 
 void WindowManager::OnAccelerator(uint32_t id, const ui::Event& event) {
   root_controller_->OnAccelerator(id, std::move(event));
 }
 
 void WindowManager::ScreenlockStateChanged(bool locked) {
   // Hide USER_PRIVATE_CONTAINER windows when the screen is locked.
-  mus::Window* window = root_controller_->GetWindowForContainer(
-      ash::mojom::Container::USER_PRIVATE);
+  ::mus::Window* window =
+      root_controller_->GetWindowForContainer(mojom::Container::USER_PRIVATE);
   window->SetVisible(!locked);
 }
 
-}  // namespace wm
-}  // namespace mash
+}  // namespace mus
+}  // namespace ash