Add chrome to the repository.

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

1 files changed, 171 insertions, 0 deletions

diff --git a/chrome/browser/constrained_window.h b/chrome/browser/constrained_window.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_CONSTRAINED_WINDOW_H__
+#define CHROME_BROWSER_CONSTRAINED_WINDOW_H__
+
+#include "chrome/common/page_transition_types.h"
+#include "webkit/glue/window_open_disposition.h"
+
+class ConstrainedWindow;
+namespace ChromeViews {
+class View;
+class WindowDelegate;
+}
+namespace gfx {
+class Point;
+class Rect;
+}
+class GURL;
+class TabContents;
+
+///////////////////////////////////////////////////////////////////////////////
+// ConstrainedTabContentsDelegate
+//
+//  An object that implements this interface is managing one or more
+//  constrained windows. This interface is used to inform the delegate about
+//  events within the Constrained Window.
+//
+class ConstrainedTabContentsDelegate {
+ public:
+  // Called when the contained TabContents creates a new TabContents.  The
+  // ConstrainedWindow has no way to present the new TabContents, so it just
+  // lets the delegate decide what to do.
+  virtual void AddNewContents(ConstrainedWindow* window,
+                              TabContents* new_contents,
+                              WindowOpenDisposition disposition,
+                              const gfx::Rect& initial_pos,
+                              bool user_gesture) = 0;
+
+  // Called to open a URL in a the specified manner.
+  virtual void OpenURL(ConstrainedWindow* window,
+                       const GURL& url,
+                       WindowOpenDisposition disposition,
+                       PageTransition::Type transition) = 0;
+
+  // Called when the window is about to be closed.
+  virtual void WillClose(ConstrainedWindow* window) = 0;
+
+  // Called when the window's contents should be detached into a top-level
+  // window.  The delegate is expected to have re-parented the TabContents by
+  // the time this method returns.
+  // |contents_bounds| is the bounds of the TabContents after the detach
+  // action. These are in screen coordinates and are for the TabContents _only_
+  // - the window UI should be created around it at an appropriate size.
+  // |mouse_pt| is the position of the cursor in screen coordinates.
+  // |frame_component| is the part of the constrained window frame that
+  // corresponds to |mouse_pt| as returned by WM_NCHITTEST.
+  virtual void DetachContents(ConstrainedWindow* window,
+                              TabContents* contents,
+                              const gfx::Rect& contents_bounds,
+                              const gfx::Point& mouse_pt,
+                              int frame_component) = 0;
+
+  // Called when the window is moved or resized.
+  virtual void DidMoveOrResize(ConstrainedWindow* window) = 0;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// ConstrainedWindow
+//
+//  This interface represents a window that is constrained to a TabContents'
+//  bounds.
+//
+class ConstrainedWindow {
+ public:
+  // Create a Constrained Window that contains a ChromeViews::View subclass
+  // that provides the client area. Typical uses include the HTTP Basic Auth
+  // prompt. The caller must provide an object implementing
+  // ChromeViews::WindowDelegate so that the Constrained Window can be properly
+  // configured. If |initial_bounds| is empty, the dialog will be centered
+  // within the constraining TabContents.
+  static ConstrainedWindow* CreateConstrainedDialog(
+      TabContents* owner,
+      const gfx::Rect& initial_bounds,
+      ChromeViews::View* contents_view,
+      ChromeViews::WindowDelegate* window_delegate);
+
+  // Create a Constrained Window that contains a TabContents subclass, e.g. for
+  // a web popup. |initial_bounds| specifies the desired position of the
+  // |constrained_contents|, not the bounds of the window itself.
+  // |user_gesture| specifies whether or not this window was opened as a result
+  // of a user input event, or is an unsolicited popup.
+  static ConstrainedWindow* CreateConstrainedPopup(
+      TabContents* owner,
+      const gfx::Rect& initial_bounds,
+      TabContents* constrained_contents);
+
+  // Generates the bounds for a window when one/both of the
+  // initial_bounds are invalid.
+  static void GenerateInitialBounds(const gfx::Rect& initial_bounds,
+                                    TabContents* parent,
+                                    gfx::Rect* window_bounds);
+
+  // Activates the Constrained Window, which has the effect of detaching it if
+  // it contains a WebContents, otherwise just brings it to the front of the
+  // z-order.
+  virtual void ActivateConstrainedWindow() = 0;
+
+  // Closes the Constrained Window.
+  virtual void CloseConstrainedWindow() = 0;
+
+  // Tells the Constrained Window to resize to the specified size.
+  virtual void ResizeConstrainedWindow(int width, int height) = 0;
+
+  // Repositions the Constrained Window so that the lower right corner
+  // of the titlebar is at the passed in |anchor_point|.
+  virtual void RepositionConstrainedWindowTo(
+      const gfx::Point& anchor_point) = 0;
+
+  // Returns true if the Constrained Window is being "suppressed" (i.e.
+  // positioned to the bottom right of the constraining TabContents) because it
+  // was opened without a user gesture.
+  virtual bool IsSuppressedConstrainedWindow() const = 0;
+
+  // Tells the Constrained Window that the constraining TabContents was hidden,
+  // e.g. via a tab switch.
+  virtual void WasHidden() = 0;
+
+  // Tells the Constrained Window that the constraining TabContents became
+  // visible, e.g. via a tab switch.
+  virtual void DidBecomeSelected() = 0;
+
+  // Returns the title of the Constrained Window.
+  virtual std::wstring GetWindowTitle() const = 0;
+
+  // Updates the Window's title and repaints the titlebar
+  virtual void UpdateWindowTitle() = 0;
+
+  // Returns the current display rectangle (relative to its
+  // parent). This method is only called from the unit tests to check
+  // the location/size of a constrained window.
+  virtual const gfx::Rect& GetCurrentBounds() const = 0;
+};
+
+#endif  // #ifndef CHROME_BROWSER_CONSTRAINED_WINDOW_H__