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1e575d547e
Otherwise, the HTMLInputElement doesn't handle the mPickerRunning flag right if it is in parent process. There is no such problem on content process because the IPC is async. Differential Revision: https://phabricator.services.mozilla.com/D241440
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsBaseColorPicker.h"
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#include "mozilla/dom/BrowsingContext.h"
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#include "mozilla/dom/CanonicalBrowsingContext.h"
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#include "nsThreadUtils.h"
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NS_IMETHODIMP
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nsBaseColorPicker::Init(mozilla::dom::BrowsingContext* aBrowsingContext,
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const nsAString& aTitle, const nsAString& aInitialColor,
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const nsTArray<nsString>& aDefaultColors) {
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MOZ_ASSERT(
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aBrowsingContext,
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"Null browsingContext passed to colorpicker, no color picker for you!");
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mBrowsingContext = aBrowsingContext;
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mTitle = aTitle;
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mInitialColor = aInitialColor;
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return InitNative(aDefaultColors);
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}
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NS_IMETHODIMP
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nsBaseColorPicker::Open(nsIColorPickerShownCallback* aCallback) {
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MOZ_ASSERT(aCallback);
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if (MaybeBlockColorPicker(aCallback)) {
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return NS_OK;
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}
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if (mCallback) {
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// It means Open has already been called: this is not allowed
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NS_WARNING("mCallback is already set. Open called twice?");
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return NS_ERROR_FAILURE;
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}
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mCallback = aCallback;
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return OpenNative();
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}
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bool nsBaseColorPicker::MaybeBlockColorPicker(
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nsIColorPickerShownCallback* aCallback) {
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MOZ_ASSERT(mBrowsingContext);
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if (!mBrowsingContext->Canonical()->CanOpenModalPicker()) {
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if (aCallback) {
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// Color pickers are disabled, so we answer the callback with
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// empty string.
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NS_DispatchToCurrentThread(mozilla::NewRunnableMethod<const nsAString&>(
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"nsBaseColorPicker::CallbackWithEmptyString", aCallback,
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&nsIColorPickerShownCallback::Done, EmptyString()));
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}
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return true;
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}
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return false;
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}
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