GTK Themes: Set bg/text colors for the download manager.

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 "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/gfx/gtk_util.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/gtk/browser_window_gtk.h"
 #include "chrome/browser/gtk/custom_button.h"
 #include "chrome/browser/gtk/download_item_gtk.h"
 #include "chrome/browser/gtk/gtk_chrome_link_button.h"
+#include "chrome/browser/gtk/gtk_theme_provider.h"
 #include "chrome/browser/gtk/slide_animator_gtk.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/gtk_util.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 namespace {
 
 // The height of the download items.
 const int kDownloadItemHeight = download_util::kSmallProgressIconSize;
 
 // 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 = 4;
 
 // Padding between the left side of the shelf and the first download item.
 const int kLeftPadding = 2;
 
 // Padding between the right side of the shelf and the close button.
 const int kRightPadding = 10;
 
-// The background color of the shelf.
-const GdkColor kBackgroundColor = GDK_COLOR_RGB(230, 237, 244);
-
 // Border color (the top pixel of the shelf).
 const GdkColor kBorderColor = GDK_COLOR_RGB(214, 214, 214);
 
 // Speed of the shelf show/hide animation.
 const int kShelfAnimationDurationMs = 120;
 
 }  // namespace
 
 DownloadShelfGtk::DownloadShelfGtk(Browser* browser, GtkWidget* parent)
     : DownloadShelf(browser),
@@ skipping 13 matching lines @@
 
   // Create |hbox_|.
   hbox_.Own(gtk_hbox_new(FALSE, kDownloadItemPadding));
   gtk_widget_set_size_request(hbox_.get(), -1, kDownloadItemHeight);
 
   // Get the padding and background color for |hbox_| right.
   GtkWidget* padding = gtk_alignment_new(0, 0, 1, 1);
   // Subtract 1 from top spacing to account for top border.
   gtk_alignment_set_padding(GTK_ALIGNMENT(padding),
       kTopBottomPadding - 1, kTopBottomPadding, kLeftPadding, kRightPadding);
-  GtkWidget* padding_bg = gtk_event_box_new();
-  gtk_container_add(GTK_CONTAINER(padding_bg), padding);
+  padding_bg_ = gtk_event_box_new();
+  gtk_container_add(GTK_CONTAINER(padding_bg_), padding);
   gtk_container_add(GTK_CONTAINER(padding), hbox_.get());
-  gtk_widget_modify_bg(padding_bg, GTK_STATE_NORMAL, &kBackgroundColor);
 
   GtkWidget* vbox = gtk_vbox_new(FALSE, 0);
   gtk_box_pack_start(GTK_BOX(vbox), top_border, FALSE, FALSE, 0);
-  gtk_box_pack_start(GTK_BOX(vbox), padding_bg, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(vbox), padding_bg_, FALSE, FALSE, 0);
 
   // Put the shelf in an event box so it gets its own window, which makes it
   // easier to get z-ordering right.
   shelf_.Own(gtk_event_box_new());
   gtk_container_add(GTK_CONTAINER(shelf_.get()), vbox);
 
   // Create and pack the close button.
   close_button_.reset(CustomDrawButton::CloseButton());
   gtk_util::CenterWidgetInHBox(hbox_.get(), close_button_->widget(), true, 0);
   g_signal_connect(close_button_->widget(), "clicked",
@@ skipping 18 matching lines @@
   // Pack the link and the icon in an hbox.
   link_hbox_ = gtk_hbox_new(FALSE, 5);
   gtk_util::CenterWidgetInHBox(link_hbox_, download_image, false, 0);
   gtk_util::CenterWidgetInHBox(link_hbox_, link_button, false, 0);
   gtk_box_pack_end(GTK_BOX(hbox_.get()), link_hbox_, FALSE, FALSE, 0);
 
   slide_widget_.reset(new SlideAnimatorGtk(shelf_.get(),
                                            SlideAnimatorGtk::UP,
                                            kShelfAnimationDurationMs,
                                            false, NULL));
+
+  GtkThemeProperties properties(browser->profile());
+  UserChangedTheme(&properties);
+
   gtk_widget_show_all(shelf_.get());
 
   // Stick ourselves at the bottom of the parent browser.
   gtk_box_pack_end(GTK_BOX(parent), slide_widget_->widget(),
                    FALSE, FALSE, 0);
   slide_widget_->Open();
 }
 
 DownloadShelfGtk::~DownloadShelfGtk() {
   for (std::vector<DownloadItemGtk*>::iterator iter = download_items_.begin();
@@ skipping 29 matching lines @@
   slide_widget_->Close();
 
   // TODO(estade): Remove. The status bubble should query its window instead.
   browser_->UpdateDownloadShelfVisibility(false);
 }
 
 int DownloadShelfGtk::GetHeight() const {
   return slide_widget_->widget()->allocation.height;
 }
 
+void DownloadShelfGtk::UserChangedTheme(GtkThemeProperties* properties) {
+  GdkColor color = properties->GetGdkColor(BrowserThemeProvider::COLOR_TOOLBAR);
+  gtk_widget_modify_bg(padding_bg_, GTK_STATE_NORMAL, &color);
+
+  for (std::vector<DownloadItemGtk*>::iterator it = download_items_.begin();
+       it != download_items_.end(); ++it) {
+    (*it)->UserChangedTheme(properties);
+  }
+}
+
 void DownloadShelfGtk::RemoveDownloadItem(DownloadItemGtk* download_item) {
   DCHECK(download_item);
   std::vector<DownloadItemGtk*>::iterator i =
       find(download_items_.begin(), download_items_.end(), download_item);
   DCHECK(i != download_items_.end());
   download_items_.erase(i);
   delete download_item;
   if (download_items_.empty()) {
     slide_widget_->CloseWithoutAnimation();
 
@@ skipping 13 matching lines @@
 // static
 void DownloadShelfGtk::OnButtonClick(GtkWidget* button,
                                      DownloadShelfGtk* shelf) {
   if (button == shelf->close_button_->widget()) {
     shelf->Close();
   } else {
     // The link button was clicked.
     shelf->ShowAllDownloads();
   }
 }