Move chrome/browser/gtk/ to chrome/browser/ui/gtk/...

chrome/browser/gtk/tab_contents_container_gtk.cc

Index: chrome/browser/gtk/tab_contents_container_gtk.cc
===================================================================
--- chrome/browser/gtk/tab_contents_container_gtk.cc	(revision 71352)
+++ chrome/browser/gtk/tab_contents_container_gtk.cc	(working copy)
@@ -1,244 +0,0 @@
-// 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.
-
-#include "chrome/browser/gtk/tab_contents_container_gtk.h"
-
-#include <algorithm>
-
-#include "base/i18n/rtl.h"
-#include "chrome/browser/gtk/gtk_expanded_container.h"
-#include "chrome/browser/gtk/gtk_floating_container.h"
-#include "chrome/browser/gtk/status_bubble_gtk.h"
-#include "chrome/browser/tab_contents/tab_contents.h"
-#include "chrome/browser/renderer_host/render_widget_host_view_gtk.h"
-#include "chrome/common/notification_source.h"
-#include "gfx/native_widget_types.h"
-
-TabContentsContainerGtk::TabContentsContainerGtk(StatusBubbleGtk* status_bubble)
-    : tab_contents_(NULL),
-      preview_contents_(NULL),
-      status_bubble_(status_bubble) {
-  Init();
-}
-
-TabContentsContainerGtk::~TabContentsContainerGtk() {
-  floating_.Destroy();
-}
-
-void TabContentsContainerGtk::Init() {
-  // A high level overview of the TabContentsContainer:
-  //
-  // +- GtkFloatingContainer |floating_| -------------------------------+
-  // |+- GtkExpandedContainer |expanded_| -----------------------------+|
-  // ||                                                                ||
-  // ||                                                                ||
-  // ||                                                                ||
-  // ||                                                                ||
-  // |+- (StatusBubble) ------+                                        ||
-  // |+                       +                                        ||
-  // |+-----------------------+----------------------------------------+|
-  // +------------------------------------------------------------------+
-
-  floating_.Own(gtk_floating_container_new());
-  gtk_widget_set_name(floating_.get(), "chrome-tab-contents-container");
-  g_signal_connect(floating_.get(), "focus", G_CALLBACK(OnFocusThunk), this);
-
-  expanded_ = gtk_expanded_container_new();
-  gtk_container_add(GTK_CONTAINER(floating_.get()), expanded_);
-
-  if (status_bubble_) {
-    gtk_floating_container_add_floating(GTK_FLOATING_CONTAINER(floating_.get()),
-                                        status_bubble_->widget());
-    g_signal_connect(floating_.get(), "set-floating-position",
-                     G_CALLBACK(OnSetFloatingPosition), this);
-  }
-
-  gtk_widget_show(expanded_);
-  gtk_widget_show(floating_.get());
-
-  ViewIDUtil::SetDelegateForWidget(widget(), this);
-}
-
-void TabContentsContainerGtk::SetTabContents(TabContents* tab_contents) {
-  HideTabContents(tab_contents_);
-  if (tab_contents_) {
-    registrar_.Remove(this, NotificationType::TAB_CONTENTS_DESTROYED,
-                      Source<TabContents>(tab_contents_));
-  }
-
-  tab_contents_ = tab_contents;
-
-  if (tab_contents_ == preview_contents_) {
-    // If the preview contents is becoming the new permanent tab contents, we
-    // just reassign some pointers.
-    preview_contents_ = NULL;
-  } else if (tab_contents_) {
-    // Otherwise we actually have to add it to the widget hierarchy.
-    PackTabContents(tab_contents);
-    registrar_.Add(this, NotificationType::TAB_CONTENTS_DESTROYED,
-                   Source<TabContents>(tab_contents_));
-  }
-}
-
-TabContents* TabContentsContainerGtk::GetVisibleTabContents() {
-  return preview_contents_ ? preview_contents_ : tab_contents_;
-}
-
-void TabContentsContainerGtk::SetPreviewContents(TabContents* preview) {
-  if (preview_contents_)
-    RemovePreviewContents();
-  else
-    HideTabContents(tab_contents_);
-
-  preview_contents_ = preview;
-
-  PackTabContents(preview);
-  registrar_.Add(this, NotificationType::TAB_CONTENTS_DESTROYED,
-                 Source<TabContents>(preview_contents_));
-}
-
-void TabContentsContainerGtk::RemovePreviewContents() {
-  if (!preview_contents_)
-    return;
-
-  HideTabContents(preview_contents_);
-
-  GtkWidget* preview_widget = preview_contents_->GetNativeView();
-  if (preview_widget)
-    gtk_container_remove(GTK_CONTAINER(expanded_), preview_widget);
-
-  registrar_.Remove(this, NotificationType::TAB_CONTENTS_DESTROYED,
-                    Source<TabContents>(preview_contents_));
-  preview_contents_ = NULL;
-}
-
-void TabContentsContainerGtk::PopPreviewContents() {
-  if (!preview_contents_)
-    return;
-
-  RemovePreviewContents();
-
-  PackTabContents(tab_contents_);
-}
-
-void TabContentsContainerGtk::PackTabContents(TabContents* contents) {
-  if (!contents)
-    return;
-
-  gfx::NativeView widget = contents->GetNativeView();
-  if (widget) {
-    if (widget->parent != expanded_)
-      gtk_container_add(GTK_CONTAINER(expanded_), widget);
-    gtk_widget_show(widget);
-  }
-
-  // We need to make sure that we are below the findbar.
-  // Sometimes the content native view will be null.
-  if (contents->GetContentNativeView()) {
-    GdkWindow* content_gdk_window =
-        contents->GetContentNativeView()->window;
-    if (content_gdk_window)
-      gdk_window_lower(content_gdk_window);
-  }
-
-  contents->ShowContents();
-}
-
-void TabContentsContainerGtk::HideTabContents(TabContents* contents) {
-  if (!contents)
-    return;
-
-  gfx::NativeView widget = contents->GetNativeView();
-  if (widget)
-    gtk_widget_hide(widget);
-
-  contents->WasHidden();
-}
-
-void TabContentsContainerGtk::DetachTabContents(TabContents* tab_contents) {
-  gfx::NativeView widget = tab_contents->GetNativeView();
-
-  // It is possible to detach an unrealized, unparented TabContents if you
-  // slow things down enough in valgrind. Might happen in the real world, too.
-  if (widget && widget->parent) {
-    DCHECK_EQ(widget->parent, expanded_);
-    gtk_container_remove(GTK_CONTAINER(expanded_), widget);
-  }
-}
-
-void TabContentsContainerGtk::Observe(NotificationType type,
-                                      const NotificationSource& source,
-                                      const NotificationDetails& details) {
-  DCHECK(type == NotificationType::TAB_CONTENTS_DESTROYED);
-
-  TabContentsDestroyed(Source<TabContents>(source).ptr());
-}
-
-void TabContentsContainerGtk::TabContentsDestroyed(TabContents* contents) {
-  // Sometimes, a TabContents is destroyed before we know about it. This allows
-  // us to clean up our state in case this happens.
-  if (contents == preview_contents_)
-    PopPreviewContents();
-  else if (contents == tab_contents_)
-    SetTabContents(NULL);
-  else
-    NOTREACHED();
-}
-
-// Prevent |preview_contents_| from getting focus via the tab key. If
-// |tab_contents_| exists, try to focus that. Otherwise, do nothing, but stop
-// event propagation. See bug http://crbug.com/63365
-gboolean TabContentsContainerGtk::OnFocus(GtkWidget* widget,
-                                          GtkDirectionType focus) {
-  if (preview_contents_) {
-    gtk_widget_child_focus(tab_contents_->GetContentNativeView(), focus);
-    return TRUE;
-  }
-
-  // No preview contents; let the default handler run.
-  return FALSE;
-}
-
-// -----------------------------------------------------------------------------
-// ViewIDUtil::Delegate implementation
-
-GtkWidget* TabContentsContainerGtk::GetWidgetForViewID(ViewID view_id) {
-  if (view_id == VIEW_ID_TAB_CONTAINER ||
-      view_id == VIEW_ID_TAB_CONTAINER_FOCUS_VIEW) {
-    return widget();
-  }
-
-  return NULL;
-}
-
-// -----------------------------------------------------------------------------
-
-// static
-void TabContentsContainerGtk::OnSetFloatingPosition(
-    GtkFloatingContainer* floating_container, GtkAllocation* allocation,
-    TabContentsContainerGtk* tab_contents_container) {
-  StatusBubbleGtk* status = tab_contents_container->status_bubble_;
-
-  // Look at the size request of the status bubble and tell the
-  // GtkFloatingContainer where we want it positioned.
-  GtkRequisition requisition;
-  gtk_widget_size_request(status->widget(), &requisition);
-
-  bool ltr = !base::i18n::IsRTL();
-
-  GValue value = { 0, };
-  g_value_init(&value, G_TYPE_INT);
-  if (ltr ^ status->flip_horizontally())  // Is it on the left?
-    g_value_set_int(&value, 0);
-  else
-    g_value_set_int(&value, allocation->width - requisition.width);
-  gtk_container_child_set_property(GTK_CONTAINER(floating_container),
-                                   status->widget(), "x", &value);
-
-  int child_y = std::max(allocation->height - requisition.height, 0);
-  g_value_set_int(&value, child_y + status->y_offset());
-  gtk_container_child_set_property(GTK_CONTAINER(floating_container),
-                                   status->widget(), "y", &value);
-  g_value_unset(&value);
-}