widget/nsColorPickerProxy.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "nsColorPickerProxy.h"
   8
   9 #include "mozilla/dom/BrowserChild.h"
  10
  11 using namespace mozilla::dom;
  12
  13 NS_IMPL_ISUPPORTS(nsColorPickerProxy, nsIColorPicker)
  14
  15 NS_IMETHODIMP
  16 nsColorPickerProxy::Init(mozIDOMWindowProxy* aParent, const nsAString& aTitle,
  17                          const nsAString& aInitialColor,
  18                          const nsTArray<nsString>& aDefaultColors) {
  19   BrowserChild* browserChild = BrowserChild::GetFrom(aParent);
  20   if (!browserChild) {
  21     return NS_ERROR_FAILURE;
  22   }
  23
  24   browserChild->SendPColorPickerConstructor(this, aTitle, aInitialColor,
  25                                             aDefaultColors);
  26   NS_ADDREF_THIS();
  27   return NS_OK;
  28 }
  29
  30 NS_IMETHODIMP
  31 nsColorPickerProxy::Open(
  32     nsIColorPickerShownCallback* aColorPickerShownCallback) {
  33   NS_ENSURE_STATE(!mCallback);
  34   mCallback = aColorPickerShownCallback;
  35
  36   SendOpen();
  37   return NS_OK;
  38 }
  39
  40 mozilla::ipc::IPCResult nsColorPickerProxy::RecvUpdate(
  41     const nsAString& aColor) {
  42   if (mCallback) {
  43     mCallback->Update(aColor);
  44   }
  45   return IPC_OK();
  46 }
  47
  48 mozilla::ipc::IPCResult nsColorPickerProxy::Recv__delete__(
  49     const nsAString& aColor) {
  50   if (mCallback) {
  51     mCallback->Done(aColor);
  52     mCallback = nullptr;
  53   }
  54   return IPC_OK();
  55 }