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-rw-r--r--ash/wm/shelf_auto_hide_behavior.h24
-rw-r--r--ash/wm/shelf_layout_manager.cc23
-rw-r--r--ash/wm/shelf_layout_manager.h11
-rw-r--r--ash/wm/shelf_layout_manager_unittest.cc24
4 files changed, 66 insertions, 16 deletions
diff --git a/ash/wm/shelf_auto_hide_behavior.h b/ash/wm/shelf_auto_hide_behavior.h
new file mode 100644
index 0000000..29c35da
--- /dev/null
+++ b/ash/wm/shelf_auto_hide_behavior.h
@@ -0,0 +1,24 @@
+// 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.
+
+#ifndef ASH_WM_SHELF_AUTO_HIDE_BEHAVIOR_H_
+#define ASH_WM_SHELF_AUTO_HIDE_BEHAVIOR_H_
+#pragma once
+
+namespace ash {
+
+enum ShelfAutoHideBehavior {
+ // The default; maximized windows trigger an auto-hide.
+ SHELF_AUTO_HIDE_BEHAVIOR_DEFAULT,
+
+ // Always auto-hide.
+ SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS,
+
+ // Never auto-hide.
+ SHELF_AUTO_HIDE_BEHAVIOR_NEVER,
+};
+
+} // namespace ash
+
+#endif // ASH_WM_SHELF_AUTO_HIDE_BEHAVIOR_H_
diff --git a/ash/wm/shelf_layout_manager.cc b/ash/wm/shelf_layout_manager.cc
index 951fa73..6fd6e1b 100644
--- a/ash/wm/shelf_layout_manager.cc
+++ b/ash/wm/shelf_layout_manager.cc
@@ -106,7 +106,7 @@ ShelfLayoutManager::AutoHideEventFilter::PreHandleGestureEvent(
ShelfLayoutManager::ShelfLayoutManager(views::Widget* status)
: in_layout_(false),
- always_auto_hide_(false),
+ auto_hide_behavior_(SHELF_AUTO_HIDE_BEHAVIOR_DEFAULT),
shelf_height_(status->GetWindowScreenBounds().height()),
launcher_(NULL),
status_(status),
@@ -117,10 +117,10 @@ ShelfLayoutManager::ShelfLayoutManager(views::Widget* status)
ShelfLayoutManager::~ShelfLayoutManager() {
}
-void ShelfLayoutManager::SetAlwaysAutoHide(bool value) {
- if (always_auto_hide_ == value)
+void ShelfLayoutManager::SetAutoHideBehavior(ShelfAutoHideBehavior behavior) {
+ if (auto_hide_behavior_ == behavior)
return;
- always_auto_hide_ = value;
+ auto_hide_behavior_ = behavior;
UpdateVisibilityState();
}
@@ -128,8 +128,13 @@ gfx::Rect ShelfLayoutManager::GetMaximizedWindowBounds(
aura::Window* window) const {
// TODO: needs to be multi-mon aware.
gfx::Rect bounds(gfx::Screen::GetMonitorAreaNearestWindow(window));
- bounds.set_height(bounds.height() - kAutoHideHeight);
- return bounds;
+ if (auto_hide_behavior_ == SHELF_AUTO_HIDE_BEHAVIOR_DEFAULT ||
+ auto_hide_behavior_ == SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS) {
+ bounds.set_height(bounds.height() - kAutoHideHeight);
+ return bounds;
+ }
+ // SHELF_AUTO_HIDE_BEHAVIOR_NEVER maximized windows don't get any taller.
+ return GetUnmaximizedWorkAreaBounds(window);
}
gfx::Rect ShelfLayoutManager::GetUnmaximizedWorkAreaBounds(
@@ -183,12 +188,14 @@ void ShelfLayoutManager::UpdateVisibilityState() {
break;
case WorkspaceManager::WINDOW_STATE_MAXIMIZED:
- SetState(AUTO_HIDE);
+ SetState(auto_hide_behavior_ != SHELF_AUTO_HIDE_BEHAVIOR_NEVER ?
+ AUTO_HIDE : VISIBLE);
break;
case WorkspaceManager::WINDOW_STATE_WINDOW_OVERLAPS_SHELF:
case WorkspaceManager::WINDOW_STATE_DEFAULT:
- SetState(always_auto_hide_ ? AUTO_HIDE : VISIBLE);
+ SetState(auto_hide_behavior_ == SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS ?
+ AUTO_HIDE : VISIBLE);
SetWindowOverlapsShelf(window_state ==
WorkspaceManager::WINDOW_STATE_WINDOW_OVERLAPS_SHELF);
}
diff --git a/ash/wm/shelf_layout_manager.h b/ash/wm/shelf_layout_manager.h
index 05e3e7a..850aa80 100644
--- a/ash/wm/shelf_layout_manager.h
+++ b/ash/wm/shelf_layout_manager.h
@@ -8,6 +8,7 @@
#include "ash/ash_export.h"
#include "ash/launcher/launcher.h"
+#include "ash/wm/shelf_auto_hide_behavior.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/timer.h"
@@ -63,9 +64,11 @@ class ASH_EXPORT ShelfLayoutManager : public aura::LayoutManager {
explicit ShelfLayoutManager(views::Widget* status);
virtual ~ShelfLayoutManager();
- // Sets whether the shelf always auto-hides. Default is false.
- void SetAlwaysAutoHide(bool value);
- bool always_auto_hide() const { return always_auto_hide_; }
+ // Sets the ShelfAutoHideBehavior. See enum description for details.
+ void SetAutoHideBehavior(ShelfAutoHideBehavior behavior);
+ ShelfAutoHideBehavior auto_hide_behavior() const {
+ return auto_hide_behavior_;
+ }
void set_workspace_manager(WorkspaceManager* manager) {
workspace_manager_ = manager;
@@ -174,7 +177,7 @@ class ASH_EXPORT ShelfLayoutManager : public aura::LayoutManager {
bool in_layout_;
// See description above setter.
- bool always_auto_hide_;
+ ShelfAutoHideBehavior auto_hide_behavior_;
// Current state.
State state_;
diff --git a/ash/wm/shelf_layout_manager_unittest.cc b/ash/wm/shelf_layout_manager_unittest.cc
index f33605e..cd30b3d 100644
--- a/ash/wm/shelf_layout_manager_unittest.cc
+++ b/ash/wm/shelf_layout_manager_unittest.cc
@@ -263,8 +263,8 @@ TEST_F(ShelfLayoutManagerTest, VisibleWhenLockScreenShowing) {
EXPECT_EQ(ShelfLayoutManager::AUTO_HIDE, shelf->visibility_state());
}
-// Assertions around SetAlwaysAutoHide.
-TEST_F(ShelfLayoutManagerTest, SetAlwaysAutoHide) {
+// Assertions around SetAutoHideBehavior.
+TEST_F(ShelfLayoutManagerTest, SetAutoHideBehavior) {
ShelfLayoutManager* shelf = GetShelfLayoutManager();
views::Widget* widget = new views::Widget;
views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
@@ -272,12 +272,28 @@ TEST_F(ShelfLayoutManagerTest, SetAlwaysAutoHide) {
// Widget is now owned by the parent window.
widget->Init(params);
widget->Show();
+ aura::Window* window = widget->GetNativeWindow();
+ gfx::Rect monitor_bounds(gfx::Screen::GetMonitorAreaNearestWindow(window));
+ EXPECT_EQ(monitor_bounds.bottom() - ShelfLayoutManager::kAutoHideHeight,
+ shelf->GetMaximizedWindowBounds(window).bottom());
EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
- shelf->SetAlwaysAutoHide(true);
+ shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
EXPECT_EQ(ShelfLayoutManager::AUTO_HIDE, shelf->visibility_state());
+ EXPECT_EQ(monitor_bounds.bottom() - ShelfLayoutManager::kAutoHideHeight,
+ shelf->GetMaximizedWindowBounds(window).bottom());
- shelf->SetAlwaysAutoHide(FALSE);
+ shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_DEFAULT);
+ EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
+ EXPECT_EQ(monitor_bounds.bottom() - ShelfLayoutManager::kAutoHideHeight,
+ shelf->GetMaximizedWindowBounds(window).bottom());
+
+ shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
+ EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
+ EXPECT_GT(monitor_bounds.bottom() - ShelfLayoutManager::kAutoHideHeight,
+ shelf->GetMaximizedWindowBounds(window).bottom());
+
+ widget->Maximize();
EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
}
generated by cgit v1.1 at 2025-05-10 15:30:02 +0000