Put the dropdown menu button on the linux download shelf....

chrome/browser/gtk/download_shelf_gtk.cc

 // 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/download_shelf_gtk.h"
 
 #include "base/logging.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/gtk/download_item_gtk.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/resource_bundle.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 // TODO(port): remove this after tab_contents.h is ported.
 #include "chrome/common/temp_scaffolding_stubs.h"
 
 namespace {
 
-// Total height of the shelf.
-const int kShelfHeight = 42;
+// Total height of the shelf. This must be at least 28 + 2 * kTopBottomPadding,
+// or there won't be room to draw the download items.
+const int kShelfHeight = 32;
 
 // Padding between the download widgets.
 const int kDownloadItemPadding = 10;
 
 // Padding between the top/bottom of the download widgets and the edge of the
 // shelf.
 const int kTopBottomPadding = 2;
 
 // Padding from right edge and close button/show downloads link.
 const int kRightPadding = 10;
 
+// The background color of the shelf.
+static GdkColor kBackgroundColor = { 0, 230 << 8, 237 << 8, 244 << 8 };
+
 }

[Dean McNamee, 2009/03/05 14:16:01]

  // namespace

 
 // static
 DownloadShelf* DownloadShelf::Create(TabContents* tab_contents) {
   return new DownloadShelfGtk(tab_contents);
 }
 
 DownloadShelfGtk::DownloadShelfGtk(TabContents* tab_contents)
     : DownloadShelf(tab_contents),
       is_showing_(false) {
-  shelf_ = gtk_hbox_new(FALSE, 0);
-  gtk_widget_set_size_request(shelf_, -1, kShelfHeight);
-  gtk_container_set_border_width(GTK_CONTAINER(shelf_), kTopBottomPadding);
+  hbox_ = gtk_hbox_new(FALSE, 0);
+  gtk_widget_set_size_request(hbox_, -1, kShelfHeight);
+  gtk_container_set_border_width(GTK_CONTAINER(hbox_), kTopBottomPadding);
+  shelf_ = gtk_event_box_new();
+  gtk_container_add(GTK_CONTAINER(shelf_), hbox_);
+  gtk_widget_modify_bg(shelf_, GTK_STATE_NORMAL, &kBackgroundColor);
 
   // Create and pack the close button.
   close_button_.reset(new CustomDrawButton(IDR_CLOSE_BAR,
                       IDR_CLOSE_BAR_P, IDR_CLOSE_BAR_H, 0));
   g_signal_connect(G_OBJECT(close_button_->widget()), "clicked",
                    G_CALLBACK(OnCloseButtonClick), this);
   GTK_WIDGET_UNSET_FLAGS(close_button_->widget(), GTK_CAN_FOCUS);
   GtkWidget* vbox = gtk_vbox_new(FALSE, 0);
   gtk_box_pack_start(GTK_BOX(vbox), close_button_->widget(), TRUE, FALSE, 0);
-  gtk_box_pack_end(GTK_BOX(shelf_), vbox, FALSE, FALSE, kRightPadding);
+  gtk_box_pack_end(GTK_BOX(hbox_), vbox, FALSE, FALSE, kRightPadding);
 
   // Stick ourselves at the bottom of the parent tab contents.
   GtkWidget* parent_contents = tab_contents->GetNativeView();
   gtk_box_pack_end(GTK_BOX(parent_contents), shelf_, FALSE, FALSE, 0);
   Show();
 }
 
 void DownloadShelfGtk::AddDownload(BaseDownloadItemModel* download_model_) {
   // TODO(estade): we need to delete these at some point. There's no explicit
   // mass delete on windows, figure out where they do it.
-  download_items_.push_back(new DownloadItemGtk(download_model_, shelf_));
+  download_items_.push_back(new DownloadItemGtk(download_model_, hbox_));
   Show();
 }
 
 bool DownloadShelfGtk::IsShowing() const {
   return is_showing_;
 }
 
 void DownloadShelfGtk::Show() {
   if (is_showing_)
     return;
 
   gtk_widget_show_all(shelf_);
   is_showing_ = true;
 }
 
 void DownloadShelfGtk::Hide() {
   if (!is_showing_)
     return;
 
   gtk_widget_hide_all(shelf_);
   is_showing_ = false;
 }
 
 // static
 void DownloadShelfGtk::OnCloseButtonClick(GtkWidget* button,
                                           DownloadShelfGtk* shelf) {
   shelf->Hide();
 }