Begin work on extension shelf for Linux.

chrome/browser/gtk/browser_window_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/browser_window_gtk.h"
 
 #include <gdk/gdkkeysyms.h>
 #include <X11/XF86keysym.h>
 
 #include "app/resource_bundle.h"
@@ skipping 18 matching lines @@
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/gtk/about_chrome_dialog.h"
 #include "chrome/browser/gtk/active_window_watcher.h"
 #include "chrome/browser/gtk/bookmark_bar_gtk.h"
 #include "chrome/browser/gtk/bookmark_manager_gtk.h"
 #include "chrome/browser/gtk/browser_titlebar.h"
 #include "chrome/browser/gtk/browser_toolbar_gtk.h"
 #include "chrome/browser/gtk/clear_browsing_data_dialog_gtk.h"
 #include "chrome/browser/gtk/download_shelf_gtk.h"
 #include "chrome/browser/gtk/edit_search_engine_dialog.h"
+#include "chrome/browser/gtk/extension_shelf_gtk.h"
 #include "chrome/browser/gtk/find_bar_gtk.h"
 #include "chrome/browser/gtk/go_button_gtk.h"
 #include "chrome/browser/gtk/gtk_theme_provider.h"
 #include "chrome/browser/gtk/import_dialog_gtk.h"
 #include "chrome/browser/gtk/infobar_container_gtk.h"
 #include "chrome/browser/gtk/keyword_editor_view.h"
 #include "chrome/browser/gtk/nine_box.h"
 #include "chrome/browser/gtk/status_bubble_gtk.h"
 #include "chrome/browser/gtk/tab_contents_container_gtk.h"
 #include "chrome/browser/gtk/tabs/tab_strip_gtk.h"
@@ skipping 589 matching lines @@
 
 bool BrowserWindowGtk::IsMaximized() const {
   return (state_ & GDK_WINDOW_STATE_MAXIMIZED);
 }
 
 void BrowserWindowGtk::SetFullscreen(bool fullscreen) {
   full_screen_ = fullscreen;
   UpdateCustomFrame();
 
   if (fullscreen) {
-    // These three balanced by ShowSupportedWindowFeatures().
+    // These four balanced by ShowSupportedWindowFeatures().
     toolbar_->Hide();
     tabstrip_->Hide();
     bookmark_bar_->Hide(false);
+    extension_shelf_->Hide();
 
     gtk_window_fullscreen(window_);
   } else {
     ShowSupportedWindowFeatures();
 
     gtk_window_unfullscreen(window_);
   }
 }
 
 bool BrowserWindowGtk::IsFullscreen() const {
@@ skipping 235 matching lines @@
     show_bar = prefs->GetBoolean(prefs::kShowBookmarkBar);
   }
 
   if (show_bar) {
     bookmark_bar_->Show(animate);
   } else {
     bookmark_bar_->Hide(animate);
   }
 }
 
+void BrowserWindowGtk::MaybeShowExtensionShelf() {
+  extension_shelf_->Show();
+}
+
 void BrowserWindowGtk::UpdateDevToolsForContents(TabContents* contents) {
   TabContents* old_devtools = devtools_container_->GetTabContents();
   if (old_devtools)
     devtools_container_->DetachTabContents(old_devtools);
 
   TabContents* devtools_contents = contents ?
       DevToolsWindow::GetDevToolsContents(contents) : NULL;
   devtools_container_->SetTabContents(devtools_contents);
   if (devtools_contents) {
     // TabContentsViewGtk::WasShown is not called when tab contents is shown by
@@ skipping 184 matching lines @@
   gtk_widget_show(content_vbox_);
 
   toolbar_.reset(new BrowserToolbarGtk(browser_.get(), this));
   toolbar_->Init(browser_->profile(), window_);
   toolbar_->AddToolbarToBox(content_vbox_);
 
   bookmark_bar_.reset(new BookmarkBarGtk(browser_->profile(), browser_.get(),
                                          this));
   bookmark_bar_->AddBookmarkbarToBox(content_vbox_);
 
+  extension_shelf_.reset(new ExtensionShelfGtk(browser()->profile(),
+                                               browser_.get()));
+  extension_shelf_->AddShelfToBox(content_vbox_);
+  MaybeShowExtensionShelf();
+
   // This vbox surrounds the render area: find bar, info bars and render view.
   // The reason is that this area as a whole needs to be grouped in its own
   // GdkWindow hierarchy so that animations originating inside it (infobar,
   // download shelf, find bar) are all clipped to that area. This is why
   // |render_area_vbox_| is packed in |event_box|.
   render_area_vbox_ = gtk_vbox_new(FALSE, 0);
   infobar_container_.reset(new InfoBarContainerGtk(this));
   gtk_box_pack_start(GTK_BOX(render_area_vbox_),
                      infobar_container_->widget(),
                      FALSE, FALSE, 0);
@@ skipping 279 matching lines @@
 
 void BrowserWindowGtk::ShowSupportedWindowFeatures() {
   if (IsTabStripSupported())
     tabstrip_->Show();
 
   if (IsToolbarSupported())
     toolbar_->Show();
 
   if (IsBookmarkBarSupported())
     MaybeShowBookmarkBar(browser_->GetSelectedTabContents(), false);
+
+  if (IsExtensionShelfSupported())
+    MaybeShowExtensionShelf();
 }
 
 void BrowserWindowGtk::HideUnsupportedWindowFeatures() {
   if (!IsTabStripSupported())
     tabstrip_->Hide();
 
   if (!IsToolbarSupported())
     toolbar_->Hide();
 
   if (!IsBookmarkBarSupported())
     bookmark_bar_->Hide(false);
+
+  if (!IsExtensionShelfSupported())
+    extension_shelf_->Hide();
 }
 
 bool BrowserWindowGtk::IsTabStripSupported() {
   return browser_->SupportsWindowFeature(Browser::FEATURE_TABSTRIP);
 }
 
 bool BrowserWindowGtk::IsToolbarSupported() {
   return browser_->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) ||
          browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR);
 }
 
 bool BrowserWindowGtk::IsBookmarkBarSupported() {
   return browser_->SupportsWindowFeature(Browser::FEATURE_BOOKMARKBAR);
 }
 
+bool BrowserWindowGtk::IsExtensionShelfSupported() {
+  return browser_->SupportsWindowFeature(Browser::FEATURE_EXTENSIONSHELF);
+}
+
 bool BrowserWindowGtk::GetWindowEdge(int x, int y, GdkWindowEdge* edge) {
   if (!use_custom_frame_.GetValue())
     return false;
 
   if (IsMaximized() || IsFullscreen())
     return false;
 
   if (x < kFrameBorderThickness) {
     // Left edge.
     if (y < kResizeAreaCornerSize - kTopResizeAdjust) {
@@ skipping 34 matching lines @@
       *edge = GDK_WINDOW_EDGE_NORTH_EAST;
     } else if (y < bounds_.height() - kResizeAreaCornerSize) {
       *edge = GDK_WINDOW_EDGE_EAST;
     } else {
       *edge = GDK_WINDOW_EDGE_SOUTH_EAST;
     }
     return true;
   }
   NOTREACHED();
 }