Implement input type=color UI

content/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2012 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 "content/browser/tab_contents/tab_contents.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 20 matching lines @@
 #include "content/browser/tab_contents/interstitial_page_impl.h"
 #include "content/browser/tab_contents/navigation_entry_impl.h"
 #include "content/browser/tab_contents/provisional_load_details.h"
 #include "content/browser/tab_contents/title_updated_details.h"
 #include "content/browser/webui/web_ui_impl.h"
 #include "content/common/intents_messages.h"
 #include "content/common/ssl_status_serialization.h"
 #include "content/common/view_messages.h"
 #include "content/port/browser/render_widget_host_view_port.h"
 #include "content/public/browser/browser_context.h"
+#include "content/public/browser/color_chooser.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/invalidate_type.h"
 #include "content/public/browser/javascript_dialogs.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
@@ skipping 458 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_GoToEntryAtOffset, OnGoToEntryAtOffset)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateZoomLimits, OnUpdateZoomLimits)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SaveURLAs, OnSaveURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_EnumerateDirectory, OnEnumerateDirectory)
     IPC_MESSAGE_HANDLER(ViewHostMsg_JSOutOfMemory, OnJSOutOfMemory)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RegisterProtocolHandler,
                         OnRegisterProtocolHandler)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Find_Reply, OnFindReply)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CrashedPlugin, OnCrashedPlugin)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AppCacheAccessed, OnAppCacheAccessed)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_OpenColorChooser, OnOpenColorChooser)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_EndColorChooser, OnEndColorChooser)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_SetSelectedColorInColorChooser,
+                        OnSetSelectedColorInColorChooser)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
 
   if (!message_is_ok) {
     content::RecordAction(UserMetricsAction("BadMessageTerminate_RVD"));
     GetRenderProcessHost()->ReceivedBadMessage();
   }
 
   return handled;
 }
@@ skipping 785 matching lines @@
        render_manager_.pending_web_ui()))
     return render_manager_.pending_web_ui();
   return render_manager_.web_ui();
 }
 
 bool TabContents::GotResponseToLockMouseRequest(bool allowed) {
   return GetRenderViewHost() ?
       GetRenderViewHost()->GotResponseToLockMouseRequest(allowed) : false;
 }
 
+void TabContents::DidChooseColorInColorChooser(int color_chooser_id,
+                                               const SkColor& color) {
+  GetRenderViewHost()->Send(new ViewMsg_DidChooseColorResponse(
+      GetRenderViewHost()->routing_id(), color_chooser_id, color));
+}
+
+void TabContents::DidEndColorChooser(int color_chooser_id) {
+  GetRenderViewHost()->Send(new ViewMsg_DidEndColorChooser(
+      GetRenderViewHost()->routing_id(), color_chooser_id));
+  delegate_->DidEndColorChooser();
+  color_chooser_ = NULL;
+}
+
 bool TabContents::FocusLocationBarByDefault() {
   content::WebUI* web_ui = GetWebUIForCurrentState();
   if (web_ui)
     return web_ui->ShouldFocusLocationBarByDefault();
   NavigationEntry* entry = controller_.GetActiveEntry();
   if (entry && entry->GetURL() == GURL(chrome::kAboutBlankURL))
     return true;
   return false;
 }
 
@@ skipping 300 matching lines @@
   delegate_->CrashedPlugin(this, plugin_path);
 }
 
 void TabContents::OnAppCacheAccessed(const GURL& manifest_url,
                                      bool blocked_by_policy) {
   // Notify observers about navigation.
   FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                     AppCacheAccessed(manifest_url, blocked_by_policy));
 }
 
+void TabContents::OnOpenColorChooser(int color_chooser_id,
+                                     const SkColor& color) {
+  color_chooser_ = delegate_->OpenColorChooser(this, color_chooser_id, color);
+}
+
+void TabContents::OnEndColorChooser(int color_chooser_id) {
+  if (color_chooser_ &&
+      color_chooser_id == color_chooser_->GetIdentifier())
+    color_chooser_->End();
+}
+
+void TabContents::OnSetSelectedColorInColorChooser(
+    int color_chooser_id, const SkColor& color) {

[Peter Kasting, 2012/03/01 20:44:18]

Nit: One arg per line.  First arg on above line if possible.

[keishi, 2012/03/02 06:12:13]

Done.

+  if (color_chooser_ &&
+      color_chooser_id == color_chooser_->GetIdentifier())
+    color_chooser_->SetSelectedColor(color);
+}
+
 // Notifies the RenderWidgetHost instance about the fact that the page is
 // loading, or done loading and calls the base implementation.
 void TabContents::SetIsLoading(bool is_loading,
                                LoadNotificationDetails* details) {
   if (is_loading == is_loading_)
     return;
 
   if (!is_loading) {
     load_state_ = net::LoadStateWithParam(net::LOAD_STATE_IDLE, string16());
     load_state_host_.clear();
@@ skipping 817 matching lines @@
                    save_info,
                    this);
 }
 
 void TabContents::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = GetView()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(GetView()->GetContainerSize());
 }