Support auto-hide taskbar for panels on Windows.

chrome/browser/ui/panels/base_panel_browser_test.cc

Index: chrome/browser/ui/panels/base_panel_browser_test.cc
===================================================================
--- chrome/browser/ui/panels/base_panel_browser_test.cc	(revision 0)
+++ chrome/browser/ui/panels/base_panel_browser_test.cc	(revision 0)
@@ -0,0 +1,241 @@
+// Copyright (c) 2011 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/ui/panels/base_panel_browser_test.h"
+
+#include "base/command_line.h"
+#include "base/mac/scoped_nsautorelease_pool.h"
+#include "base/message_loop.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/panels/panel_manager.h"
+#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/browser/tab_contents/test_tab_contents.h"
+
+#if defined(OS_MACOSX)
+#include "chrome/browser/ui/cocoa/find_bar/find_bar_bridge.h"
+#endif
+
+namespace {
+
+const int kTestingWorkAreaWidth = 800;
+const int kTestingWorkAreaHeight = 600;
+const int kDefaultAutoHidingDesktopBarThickness = 40;
+const int kDefaultPanelWidth = 150;
+const int kDefaultPanelHeight = 120;
+
+struct MockDesktopBar {
+  bool auto_hiding_enabled;
+  AutoHidingDesktopBar::Visibility visibility;
+  int thickness;
+};
+
+class MockAutoHidingDesktopBarImpl :
+    public BasePanelBrowserTest::MockAutoHidingDesktopBar {
+ public:
+  explicit MockAutoHidingDesktopBarImpl(Observer* observer);
+  virtual ~MockAutoHidingDesktopBarImpl() { }
+
+  // Overridden from AutoHidingDesktopBar:
+  virtual void UpdateWorkArea(const gfx::Rect& work_area) OVERRIDE;
+  virtual bool IsEnabled(Alignment alignment) OVERRIDE;
+  virtual int GetThickness(Alignment alignment) const OVERRIDE;
+  virtual Visibility GetVisibility(Alignment alignment) const OVERRIDE;
+
+  // Overridden from MockAutoHidingDesktopBar:
+  virtual void EnableAutoHiding(Alignment alignment,
+                                bool enabled,
+                                int thickness) OVERRIDE;
+  virtual void SetVisibility(Alignment alignment,
+                             Visibility visibility) OVERRIDE;
+  virtual void SetThickness(Alignment alignment, int thickness) OVERRIDE;
+
+  void set_observer(Observer* observer) { observer_ = observer; }
+
+ private:
+  void NotifyVisibilityChange(Alignment alignment, Visibility visibility);
+  void NotifyThicknessChange();
+
+  Observer* observer_;
+  MockDesktopBar mock_desktop_bars[3];
+  ScopedRunnableMethodFactory<MockAutoHidingDesktopBarImpl> method_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockAutoHidingDesktopBarImpl);
+};
+
+
+MockAutoHidingDesktopBarImpl::MockAutoHidingDesktopBarImpl(
+    AutoHidingDesktopBar::Observer* observer)
+    : observer_(observer),
+      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
+  memset(mock_desktop_bars, 0, sizeof(mock_desktop_bars));
+}
+
+void MockAutoHidingDesktopBarImpl::UpdateWorkArea(
+    const gfx::Rect& work_area) {
+}
+
+bool MockAutoHidingDesktopBarImpl::IsEnabled(
+    AutoHidingDesktopBar::Alignment alignment) {
+  return mock_desktop_bars[static_cast<int>(alignment)].auto_hiding_enabled;
+}
+
+int MockAutoHidingDesktopBarImpl::GetThickness(
+    AutoHidingDesktopBar::Alignment alignment) const {
+  return mock_desktop_bars[static_cast<int>(alignment)].thickness;
+}
+
+AutoHidingDesktopBar::Visibility
+MockAutoHidingDesktopBarImpl::GetVisibility(
+    AutoHidingDesktopBar::Alignment alignment) const {
+  return mock_desktop_bars[static_cast<int>(alignment)].visibility;
+}
+
+void MockAutoHidingDesktopBarImpl::EnableAutoHiding(
+    AutoHidingDesktopBar::Alignment alignment, bool enabled, int thickness) {
+  MockDesktopBar* bar = &(mock_desktop_bars[static_cast<int>(alignment)]);
+  bar->auto_hiding_enabled = enabled;
+  bar->thickness = thickness;
+  observer_->OnAutoHidingDesktopBarThicknessChanged();
+}
+
+void MockAutoHidingDesktopBarImpl::SetVisibility(
+    AutoHidingDesktopBar::Alignment alignment,
+    AutoHidingDesktopBar::Visibility visibility) {
+  MockDesktopBar* bar = &(mock_desktop_bars[static_cast<int>(alignment)]);
+  if (!bar->auto_hiding_enabled)
+    return;
+  if (visibility == bar->visibility)
+    return;
+  bar->visibility = visibility;
+  MessageLoop::current()->PostTask(
+      FROM_HERE,
+      method_factory_.NewRunnableMethod(
+          &MockAutoHidingDesktopBarImpl::NotifyVisibilityChange,
+          alignment,
+          visibility));
+}
+
+void MockAutoHidingDesktopBarImpl::SetThickness(
+    AutoHidingDesktopBar::Alignment alignment, int thickness) {
+  MockDesktopBar* bar = &(mock_desktop_bars[static_cast<int>(alignment)]);
+  if (!bar->auto_hiding_enabled)
+    return;
+  if (thickness == bar->thickness)
+    return;
+  bar->thickness = thickness;
+  MessageLoop::current()->PostTask(
+      FROM_HERE,
+      method_factory_.NewRunnableMethod(
+          &MockAutoHidingDesktopBarImpl::NotifyThicknessChange));
+}
+
+void MockAutoHidingDesktopBarImpl::NotifyVisibilityChange(
+    AutoHidingDesktopBar::Alignment alignment,
+    AutoHidingDesktopBar::Visibility visibility) {
+  observer_->OnAutoHidingDesktopBarVisibilityChanged(alignment, visibility);
+}
+
+void MockAutoHidingDesktopBarImpl::NotifyThicknessChange() {
+  observer_->OnAutoHidingDesktopBarThicknessChanged();
+}
+
+}  // namespace
+
+BasePanelBrowserTest::BasePanelBrowserTest()
+    : InProcessBrowserTest(),
+      testing_work_area_(0, 0, kTestingWorkAreaWidth,
+                         kTestingWorkAreaHeight) {
+#if defined(OS_MACOSX)
+  FindBarBridge::disable_animations_during_testing_ = true;
+#endif
+}
+
+BasePanelBrowserTest::~BasePanelBrowserTest() {
+}
+
+void BasePanelBrowserTest::SetUpCommandLine(CommandLine* command_line) {
+  command_line->AppendSwitch(switches::kEnablePanels);
+}
+
+void BasePanelBrowserTest::SetUpOnMainThread() {
+  InProcessBrowserTest::SetUpOnMainThread();
+
+  // Setup the work area and desktop bar so that we have consistent testing
+  // environment for all panel related tests.
+  PanelManager* panel_manager = PanelManager::GetInstance();
+  mock_auto_hiding_desktop_bar_ = new MockAutoHidingDesktopBarImpl(
+      panel_manager);
+  panel_manager->set_auto_hiding_desktop_bar(mock_auto_hiding_desktop_bar_);
+  panel_manager->SetWorkAreaForTesting(testing_work_area_);
+}
+
+Panel* BasePanelBrowserTest::CreatePanelWithParams(
+    const CreatePanelParams& params) {
+  // Opening panels on a Mac causes NSWindowController of the Panel window
+  // to be autoreleased. We need a pool drained after it's done so the test
+  // can close correctly. The NSWindowController of the Panel window controls
+  // lifetime of the Browser object so we want to release it as soon as
+  // possible. In real Chrome, this is done by message pump.
+  // On non-Mac platform, this is an empty class.
+  base::mac::ScopedNSAutoreleasePool autorelease_pool;
+
+  Browser* panel_browser = Browser::CreateForApp(Browser::TYPE_PANEL,
+                                                 params.name,
+                                                 params.bounds,
+                                                 browser()->profile());
+  EXPECT_TRUE(panel_browser->is_type_panel());
+
+  TabContentsWrapper* tab_contents =
+      new TabContentsWrapper(new TestTabContents(browser()->profile(), NULL));
+  panel_browser->AddTab(tab_contents, PageTransition::LINK);
+
+  Panel* panel = static_cast<Panel*>(panel_browser->window());
+  if (params.show_flag == SHOW_AS_ACTIVE)
+    panel->Show();
+  else
+    panel->ShowInactive();
+  MessageLoopForUI::current()->RunAllPending();
+
+  return panel;
+}
+
+Panel* BasePanelBrowserTest::CreatePanelWithBounds(
+    const std::string& panel_name, const gfx::Rect& bounds) {
+  CreatePanelParams params(panel_name, bounds, SHOW_AS_ACTIVE);
+  return CreatePanelWithParams(params);
+}
+
+Panel* BasePanelBrowserTest::CreatePanel(const std::string& panel_name) {
+  CreatePanelParams params(panel_name, gfx::Rect(), SHOW_AS_ACTIVE);
+  return CreatePanelWithParams(params);
+}
+
+scoped_refptr<Extension> BasePanelBrowserTest::CreateExtension(
+    const FilePath::StringType& path,
+    Extension::Location location,
+    const DictionaryValue& extra_value) {
+#if defined(OS_WIN)
+  FilePath full_path(FILE_PATH_LITERAL("c:\\"));
+#else
+  FilePath full_path(FILE_PATH_LITERAL("/"));
+#endif
+  full_path = full_path.Append(path);
+
+  scoped_ptr<DictionaryValue> input_value(extra_value.DeepCopy());
+  input_value->SetString(extension_manifest_keys::kVersion, "1.0.0.0");
+  input_value->SetString(extension_manifest_keys::kName, "Sample Extension");
+
+  std::string error;
+  scoped_refptr<Extension> extension = Extension::Create(
+      full_path,  location, *input_value,
+      Extension::STRICT_ERROR_CHECKS, &error);
+  EXPECT_TRUE(extension.get());
+  EXPECT_STREQ("", error.c_str());
+  browser()->GetProfile()->GetExtensionService()->OnLoadSingleExtension(
+      extension.get(), false);
+  return extension;
+}
Property changes on: chrome\browser\ui\panels\base_panel_browser_test.cc
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Added: svn:eol-style
   + LF