Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 89 insertions, 0 deletions

diff --git a/chrome/browser/views/go_button.h b/chrome/browser/views/go_button.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_BROWSER_VIEWS_GO_BUTTON_H__
+#define CHROME_BROWSER_VIEWS_GO_BUTTON_H__
+
+#include "chrome/views/button.h"
+#include "chrome/browser/controller.h"
+#include "base/task.h"
+
+class LocationBarView;
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// GoButton
+//
+// The go button attached to the toolbar. It shows different tooltips
+// according to the content of the location bar and changes to a stop
+// button when a page load is in progress. Trickiness comes from the
+// desire to have the 'stop' button not change back to 'go' if the user's
+// mouse is hovering over it (to prevent misclicks).
+//
+////////////////////////////////////////////////////////////////////////////////
+
+class GoButton : public ChromeViews::ToggleButton {
+ public:
+  GoButton(LocationBarView* location_bar, CommandController* controller);
+  virtual ~GoButton();
+
+  typedef enum Mode { MODE_GO = 0, MODE_STOP };
+
+  virtual void NotifyClick(int mouse_event_flags);
+  virtual void OnMouseExited(const ChromeViews::MouseEvent& e);
+
+  // Force the button state
+  void ChangeMode(Mode mode);
+
+  // Ask for a specified button state. This is commonly called by the Browser
+  // when page load state changes.
+  void ScheduleChangeMode(Mode mode);
+
+  virtual bool GetTooltipText(int x, int y, std::wstring* tooltip);
+
+ private:
+  void OnButtonTimer();
+
+  int button_delay_;
+  ScopedRunnableMethodFactory<GoButton> stop_timer_;
+
+  LocationBarView* location_bar_;
+  CommandController* controller_;
+  ButtonListener* listener_;
+
+  // The mode we should be in
+  Mode intended_mode_;
+
+  // The currently-visible mode - this may different from the intended mode
+  Mode visible_mode_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(GoButton);
+};
+
+#endif  // CHROME_BROWSER_VIEWS_GO_BUTTON_H__