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-rw-r--r--chromium/ash/accelerators/accelerator_dispatcher.cc139
1 files changed, 0 insertions, 139 deletions
diff --git a/chromium/ash/accelerators/accelerator_dispatcher.cc b/chromium/ash/accelerators/accelerator_dispatcher.cc
deleted file mode 100644
index 23bae22703a..00000000000
--- a/chromium/ash/accelerators/accelerator_dispatcher.cc
+++ /dev/null
@@ -1,139 +0,0 @@
-// 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/accelerators/accelerator_dispatcher.h"
-
-#if defined(USE_X11)
-#include <X11/Xlib.h>
-
-// Xlib defines RootWindow
-#ifdef RootWindow
-#undef RootWindow
-#endif
-#endif // defined(USE_X11)
-
-#include "ash/accelerators/accelerator_controller.h"
-#include "ash/shell.h"
-#include "ash/wm/event_rewriter_event_filter.h"
-#include "ui/aura/env.h"
-#include "ui/aura/root_window.h"
-#include "ui/base/accelerators/accelerator.h"
-#include "ui/events/event.h"
-#include "ui/events/event_constants.h"
-#include "ui/events/event_utils.h"
-#include "ui/views/controls/menu/menu_controller.h"
-
-namespace ash {
-namespace {
-
-const int kModifierMask = (ui::EF_SHIFT_DOWN |
- ui::EF_CONTROL_DOWN |
- ui::EF_ALT_DOWN);
-#if defined(OS_WIN)
-bool IsKeyEvent(const MSG& msg) {
- return
- msg.message == WM_KEYDOWN || msg.message == WM_SYSKEYDOWN ||
- msg.message == WM_KEYUP || msg.message == WM_SYSKEYUP;
-}
-#elif defined(USE_X11)
-bool IsKeyEvent(const XEvent* xev) {
- return xev->type == KeyPress || xev->type == KeyRelease;
-}
-#elif defined(USE_OZONE)
-bool IsKeyEvent(const base::NativeEvent& native_event) {
- const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
- return event->IsKeyEvent();
-}
-#endif
-
-bool IsPossibleAcceleratorNotForMenu(const ui::KeyEvent& key_event) {
- // For shortcuts generated by Ctrl or Alt plus a letter, number or
- // the tab key, we want to exit the context menu first and then
- // repost the event. That allows for the shortcut execution after
- // the context menu has exited.
- if (key_event.type() == ui::ET_KEY_PRESSED &&
- (key_event.flags() & (ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN))) {
- const ui::KeyboardCode key_code = key_event.key_code();
- if ((key_code >= ui::VKEY_A && key_code <= ui::VKEY_Z) ||
- (key_code >= ui::VKEY_0 && key_code <= ui::VKEY_9) ||
- (key_code == ui::VKEY_TAB)) {
- return true;
- }
- }
- return false;
-}
-
-} // namespace
-
-AcceleratorDispatcher::AcceleratorDispatcher(
- base::MessageLoop::Dispatcher* nested_dispatcher,
- aura::Window* associated_window)
- : nested_dispatcher_(nested_dispatcher),
- associated_window_(associated_window) {
- DCHECK(nested_dispatcher_);
- associated_window_->AddObserver(this);
-}
-
-AcceleratorDispatcher::~AcceleratorDispatcher() {
- if (associated_window_)
- associated_window_->RemoveObserver(this);
-}
-
-void AcceleratorDispatcher::OnWindowDestroying(aura::Window* window) {
- if (associated_window_ == window)
- associated_window_ = NULL;
-}
-
-bool AcceleratorDispatcher::Dispatch(const base::NativeEvent& event) {
- if (!associated_window_)
- return false;
- if (!ui::IsNoopEvent(event) && !associated_window_->CanReceiveEvents())
- return aura::Env::GetInstance()->GetDispatcher()->Dispatch(event);
-
- if (IsKeyEvent(event)) {
- // Modifiers can be changed by the user preference, so we need to rewrite
- // the event explicitly.
- ui::KeyEvent key_event(event, false);
- ui::EventHandler* event_rewriter =
- ash::Shell::GetInstance()->event_rewriter_filter();
- DCHECK(event_rewriter);
- event_rewriter->OnKeyEvent(&key_event);
- if (key_event.stopped_propagation())
- return true;
-
- if (IsPossibleAcceleratorNotForMenu(key_event)) {
- if (views::MenuController* menu_controller =
- views::MenuController::GetActiveInstance()) {
- menu_controller->CancelAll();
-#if defined(USE_X11)
- XPutBackEvent(event->xany.display, event);
-#else
- NOTIMPLEMENTED() << " Repost NativeEvent here.";
-#endif
- return false;
- }
- }
-
- ash::AcceleratorController* accelerator_controller =
- ash::Shell::GetInstance()->accelerator_controller();
- if (accelerator_controller) {
- ui::Accelerator accelerator(key_event.key_code(),
- key_event.flags() & kModifierMask);
- if (key_event.type() == ui::ET_KEY_RELEASED)
- accelerator.set_type(ui::ET_KEY_RELEASED);
- // Fill out context object so AcceleratorController will know what
- // was the previous accelerator or if the current accelerator is repeated.
- Shell::GetInstance()->accelerator_controller()->context()->
- UpdateContext(accelerator);
- if (accelerator_controller->Process(accelerator))
- return true;
- }
-
- return nested_dispatcher_->Dispatch(key_event.native_event());
- }
-
- return nested_dispatcher_->Dispatch(event);
-}
-
-} // namespace ash