Index: chrome/browser/color_select_helper.cc |
diff --git a/chrome/browser/color_select_helper.cc b/chrome/browser/color_select_helper.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..08f2d37c7ec97559f67b11cf7e59191ebe401204 |
--- /dev/null |
+++ b/chrome/browser/color_select_helper.cc |
@@ -0,0 +1,122 @@ |
+// Copyright (c) 2011 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/color_select_helper.h" |
+ |
+#include "chrome/browser/platform_util.h" |
+#include "content/browser/renderer_host/render_view_host.h" |
+#include "content/browser/renderer_host/render_widget_host_view.h" |
+#include "content/browser/tab_contents/tab_contents.h" |
+#include "content/common/view_messages.h" |
+ |
+#if defined(ENABLE_INPUT_COLOR) |
+ |
+ColorSelectHelper::ColorSelectHelper() |
+ : render_view_host_(0) { |
+} |
+ |
+ColorSelectHelper::~ColorSelectHelper() { |
+#if defined(OS_WIN) |
+ if (color_chooser_dialog_) |
+ color_chooser_dialog_->ListenerDestroyed(); |
+#else |
+ render_view_host_ = 0; |
+ CleanupColorChooser(render_view_host_); |
+#endif |
+} |
+ |
+void ColorSelectHelper::OpenColorChooser(RenderViewHost* render_view_host, |
+ WebKit::WebColor initial_color) { |
+ render_view_host_ = render_view_host; |
+#if defined(OS_WIN) |
+ if (color_chooser_dialog_) |
+ return; |
+ gfx::NativeWindow owning_window = |
+ platform_util::GetTopLevel(render_view_host_->view()->GetNativeView()); |
+ color_chooser_dialog_ = ColorChooserDialog::Create(this); |
+ color_chooser_dialog_->SelectColor(initial_color, owning_window); |
+#else |
+ ColorChooser::GetInstance()->open(this, initial_color); |
+#endif |
+} |
+ |
+void ColorSelectHelper::CleanupColorChooser(RenderViewHost* render_view_host) { |
+#if !defined(OS_WIN) |
+ if (render_view_host_ != render_view_host) |
+ return; |
+ ColorChooser::GetInstance()->cleanup(this); |
+ DidCleanup(); |
+#endif |
+} |
+ |
+void ColorSelectHelper::SetSelectedColorInColorChooser( |
+ RenderViewHost* render_view_host, WebKit::WebColor color) { |
+#if !defined(OS_WIN) |
+ if (render_view_host_ != render_view_host) |
+ return; |
+ ColorChooser::GetInstance()->setSelectedColor(color); |
+#endif |
+} |
+ |
+void ColorSelectHelper::DidChooseColor(WebKit::WebColor color) { |
+ if (!render_view_host_) |
+ return; |
+ render_view_host_->DidChooseColorInColorChooser(color); |
+#if defined(OS_WIN) |
+ color_chooser_dialog_ = 0; |
yosin_UTC9
2011/12/06 07:11:17
Please use NULL for pointers.
This comment applie
|
+#endif |
+} |
+ |
+void ColorSelectHelper::DidCleanup() { |
+ if (!render_view_host_) |
+ return; |
+ render_view_host_->DidCleanupColorChooser(); |
+#if defined(OS_WIN) |
+ color_chooser_dialog_ = 0; |
+#endif |
+} |
+ |
+bool ColorSelectObserver::OnMessageReceived(const IPC::Message& message) { |
+ bool handled = true; |
+ IPC_BEGIN_MESSAGE_MAP(ColorSelectObserver, message) |
+ IPC_MESSAGE_HANDLER(ViewHostMsg_OpenColorChooser, OnOpenColorChooser) |
+ IPC_MESSAGE_HANDLER(ViewHostMsg_CleanupColorChooser, OnCleanupColorChooser) |
+ IPC_MESSAGE_HANDLER(ViewHostMsg_SetSelectedColorInColorChooser, |
+ OnSetSelectedColorInColorChooser) |
+ IPC_MESSAGE_UNHANDLED(handled = false) |
+ IPC_END_MESSAGE_MAP() |
+ |
+ return handled; |
+} |
+ |
+ColorSelectObserver::ColorSelectObserver(TabContents* tab_contents) |
+ : TabContentsObserver(tab_contents) { |
+} |
+ |
+ColorSelectObserver::~ColorSelectObserver() { |
+} |
+ |
+void ColorSelectObserver::OnOpenColorChooser( |
+ const ViewHostMsg_SetSelectedColorInColorChooser_Params& params) { |
+ if (!color_select_helper_.get()) |
+ color_select_helper_.reset(new ColorSelectHelper()); |
+ color_select_helper_->OpenColorChooser(tab_contents()->render_view_host(), |
+ params.color); |
+} |
+ |
+void ColorSelectObserver::OnCleanupColorChooser() { |
+ if (!color_select_helper_.get()) |
+ color_select_helper_.reset(new ColorSelectHelper()); |
+ color_select_helper_->CleanupColorChooser(tab_contents()->render_view_host()); |
+} |
+ |
+void ColorSelectObserver::OnSetSelectedColorInColorChooser( |
+ const ViewHostMsg_SetSelectedColorInColorChooser_Params& params) { |
+ if (!color_select_helper_.get()) |
+ color_select_helper_.reset(new ColorSelectHelper()); |
+ color_select_helper_->SetSelectedColorInColorChooser( |
+ tab_contents()->render_view_host(), params.color); |
+} |
+ |
+#endif // defined(ENABLE_INPUT_COLOR) |