[GTK] - constrained html dialog gtk implementation

BUG=58022
TEST=none

Review URL: http://codereview.chromium.org/3767005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@62661 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 85 insertions, 3 deletions

diff --git a/chrome/browser/dom_ui/dom_ui.h b/chrome/browser/dom_ui/dom_ui.h
index 42ffe2a..5e76b7c 100644
--- a/chrome/browser/dom_ui/dom_ui.h
+++ b/chrome/browser/dom_ui/dom_ui.h
@@ -141,13 +141,13 @@ class DOMUI {
   // The DOMMessageHandlers we own.
   std::vector<DOMMessageHandler*> handlers_;
 
+  // Non-owning pointer to the TabContents this DOMUI is associated with.
+  TabContents* tab_contents_;
+
  private:
   // Execute a string of raw Javascript on the page.
   void ExecuteJavascript(const std::wstring& javascript);
 
-  // Non-owning pointer to the TabContents this DOMUI is associated with.
-  TabContents* tab_contents_;
-
   // A map of message name -> message handling callback.
   typedef std::map<std::string, MessageCallback*> MessageCallbackMap;
   MessageCallbackMap message_callbacks_;
diff --git a/chrome/browser/gtk/constrained_html_dialog_gtk.cc b/chrome/browser/gtk/constrained_html_dialog_gtk.cc
new file mode 100644
index 0000000..6fd36f1
--- /dev/null
+++ b/chrome/browser/gtk/constrained_html_dialog_gtk.cc
@@ -0,0 +1,81 @@
+// Copyright (c) 2010 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/dom_ui/constrained_html_dialog.h"
+
+#include "gfx/rect.h"
+#include "chrome/browser/dom_ui/html_dialog_tab_contents_delegate.h"
+#include "chrome/browser/dom_ui/html_dialog_ui.h"
+#include "chrome/browser/gtk/constrained_window_gtk.h"
+#include "chrome/browser/gtk/tab_contents_container_gtk.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "ipc/ipc_message.h"
+
+class ConstrainedHtmlDialogGtk : public ConstrainedHtmlDialog,
+                                 public ConstrainedWindowGtkDelegate,
+                                 public HtmlDialogTabContentsDelegate {
+ public:
+  ConstrainedHtmlDialogGtk(Profile* profile,
+                           HtmlDialogUIDelegate* delegate);
+
+  virtual ~ConstrainedHtmlDialogGtk();
+
+  // ConstrainedHtmlDialog -----------------------------------------------------
+  virtual ConstrainedWindowDelegate* GetConstrainedWindowDelegate() {
+    return this;
+  }
+
+  // ConstrainedWindowGtkDelegate ----------------------------------------------
+  virtual GtkWidget* GetWidgetRoot() {
+    return tab_contents_container_.widget();
+  }
+
+  virtual void DeleteDelegate() {
+    delete this;
+  }
+
+  // HtmlDialogTabContentsDelegate ---------------------------------------------
+  void MoveContents(TabContents* source, const gfx::Rect& pos) {}
+  void ToolbarSizeChanged(TabContents* source, bool is_animating) {}
+  void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) {}
+
+ private:
+  TabContentsContainerGtk tab_contents_container_;
+};
+
+ConstrainedHtmlDialogGtk::ConstrainedHtmlDialogGtk(
+    Profile* profile,
+    HtmlDialogUIDelegate* delegate)
+    : ConstrainedHtmlDialog(profile, delegate),
+      HtmlDialogTabContentsDelegate(profile),
+      tab_contents_container_(NULL) {
+  tab_contents_ = new TabContents(profile, NULL, MSG_ROUTING_NONE, NULL, NULL);
+  tab_contents_->set_delegate(this);
+  tab_contents_->controller().LoadURL(delegate->GetDialogContentURL(),
+                                      GURL(), PageTransition::START_PAGE);
+  tab_contents_container_.SetTabContents(tab_contents_);
+
+  gfx::Size dialog_size;
+  delegate->GetDialogSize(&dialog_size);
+  gtk_widget_set_size_request(GTK_WIDGET(tab_contents_container_.widget()),
+                              dialog_size.width(),
+                              dialog_size.height());
+
+  InitializeDOMUI(tab_contents_->render_view_host());
+
+  gtk_widget_show_all(GetWidgetRoot());
+}
+
+ConstrainedHtmlDialogGtk::~ConstrainedHtmlDialogGtk() {
+  delete tab_contents_;
+  // Prevent other accesses to |tab_contents_| (during superclass destruction,
+  // for example).
+  tab_contents_ = NULL;
+}
+
+// static
+ConstrainedHtmlDialog* ConstrainedHtmlDialog::CreateConstrainedHTMLDialog(
+    Profile* profile, HtmlDialogUIDelegate* delegate) {
+  return new ConstrainedHtmlDialogGtk(profile, delegate);
+}
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 950e9a5..dc5f4b6 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1749,6 +1749,7 @@
         'browser/gtk/clear_browsing_data_dialog_gtk.h',
         'browser/gtk/collected_cookies_gtk.cc',
         'browser/gtk/collected_cookies_gtk.h',
+        'browser/gtk/constrained_html_dialog_gtk.cc',
         'browser/gtk/constrained_window_gtk.cc',
         'browser/gtk/constrained_window_gtk.h',
         'browser/gtk/content_setting_bubble_gtk.cc',