Implement a mostly working InfoBubble with a shim BookmarkBubble.

chrome/browser/gtk/info_bubble_gtk.h

Index: chrome/browser/gtk/info_bubble_gtk.h
diff --git a/chrome/browser/gtk/info_bubble_gtk.h b/chrome/browser/gtk/info_bubble_gtk.h
new file mode 100644
index 0000000000000000000000000000000000000000..d5a3b7b8d4d02172b433352d3661c47b674ef31d
--- /dev/null
+++ b/chrome/browser/gtk/info_bubble_gtk.h
@@ -0,0 +1,72 @@
+// Copyright (c) 2009 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 CHROME_BROWSER_GTK_INFO_BUBBLE_GTK_H_
+#define CHROME_BROWSER_GTK_INFO_BUBBLE_GTK_H_
+
+#include "base/basictypes.h"

[ecattell, 2009/04/30 19:55:37]

Out of order includes:

http://www.corp.google.com/eng/doc/cppguide.xml?showone=Names_and_Order_of_In...

[Dean McNamee, 2009/05/01 15:01:46]

Fixed, sorry.

On 2009/04/30 19:55:37, ecattell wrote:

+
+#include <gtk/gtk.h>
+
+namespace gfx {
+class Rect;
+}
+
+class InfoBubbleGtk {
+ public:
+  // Show an InfoBubble, pointing at the area |rect| (in screen coordinates).
+  // An infobubble will try to fit on the screen, so it can point to any edge
+  // of |rect|.  The bubble will host |widget| as the content.

[ecattell, 2009/04/30 19:55:37]

widget -> content?

[Dean McNamee, 2009/05/01 15:01:46]

Fixed.

+  static InfoBubbleGtk* Show(const gfx::Rect& rect, GtkWidget* content);
+
+  InfoBubbleGtk();
+  virtual ~InfoBubbleGtk();
+
+  void Close();

[ecattell, 2009/04/30 19:55:37]

What does Close() do?  And if it is just a wrapper around
Close(closed_by_escape), then you should keep it inline.

[Dean McNamee, 2009/05/01 15:01:46]

Heh, that's a good question.  I am not even sure if I need it yet, part of this
was based on the Windows interface, but they use a different UI system, so some
of this stuff was required for virtual overriding the behavior.  I am working on
implementing more of the bookmark bubble and I'll have an idea if I should drop
it, or what it should do.

+
+ private:
+  // Creates the InfoBubble.
+  void Init(const gfx::Rect& rect, GtkWidget* content);
+
+  // Closes the window notifying the delegate. |closed_by_escape| is true if

[ecattell, 2009/04/30 19:55:37]

notifying -> and notifies

[Dean McNamee, 2009/05/01 15:01:46]

Yeah, and I don't actually even have a delegate right now, so this comment is
super wrong.

+  // the close is the result of pressing escape.
+  void Close(bool closed_by_escape);
+
+  static gboolean HandleConfigureThunk(GtkWidget* widget,
+                                       GdkEventConfigure* event,
+                                       gpointer user_data) {
+    return reinterpret_cast<InfoBubbleGtk*>(user_data)->HandleConfigure(event);
+  }
+  gboolean HandleConfigure(GdkEventConfigure* event);
+
+  static gboolean HandleButtonPressThunk(GtkWidget* widget,
+                                         GdkEventButton* event,
+                                         gpointer userdata) {
+    return reinterpret_cast<InfoBubbleGtk*>(userdata)->
+        HandleButtonPress(event);
+  }
+  gboolean HandleButtonPress(GdkEventButton* event);
+
+  static gboolean HandleButtonReleaseThunk(GtkWidget* widget,
+                                           GdkEventButton* event,
+                                           gpointer userdata) {
+    return reinterpret_cast<InfoBubbleGtk*>(userdata)->
+        HandleButtonRelease(event);
+  }
+  gboolean HandleButtonRelease(GdkEventButton* event);
+
+  // Our GtkWindow popup window.
+  GtkWidget* window_;
+
+  // Where we want our window to be positioned on the screen.
+  int screen_x_;
+  int screen_y_;
+
+  // Have we been closed?
+  bool closed_;
+
+  DISALLOW_COPY_AND_ASSIGN(InfoBubbleGtk);
+};
+
+#endif  // CHROME_BROWSER_GTK_INFO_BUBBLE_GTK_H_