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-rw-r--r--widget/gonk/nsClipboard.cpp366
1 files changed, 0 insertions, 366 deletions
diff --git a/widget/gonk/nsClipboard.cpp b/widget/gonk/nsClipboard.cpp
deleted file mode 100644
index a1eabe8e5..000000000
--- a/widget/gonk/nsClipboard.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "nsClipboard.h"
-
-#include "gfxDrawable.h"
-#include "gfxUtils.h"
-#include "ImageOps.h"
-#include "imgIContainer.h"
-#include "imgTools.h"
-#include "mozilla/dom/ContentChild.h"
-#include "mozilla/Preferences.h"
-#include "nsArrayUtils.h"
-#include "nsClipboardProxy.h"
-#include "nsISupportsPrimitives.h"
-#include "nsComponentManagerUtils.h"
-#include "nsCOMPtr.h"
-#include "nsServiceManagerUtils.h"
-#include "nsStringStream.h"
-#include "nsXULAppAPI.h"
-
-using namespace mozilla;
-using mozilla::dom::ContentChild;
-
-#define LOG_TAG "Clipboard"
-#define LOGI(args...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, ## args)
-#define LOGE(args...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, ## args)
-
-
-NS_IMPL_ISUPPORTS(nsClipboard, nsIClipboard)
-
-nsClipboard::nsClipboard()
- : mClipboard(mozilla::MakeUnique<GonkClipboardData>())
-{
-}
-
-NS_IMETHODIMP
-nsClipboard::SetData(nsITransferable *aTransferable,
- nsIClipboardOwner *anOwner,
- int32_t aWhichClipboard)
-{
- if (aWhichClipboard != kGlobalClipboard) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- if (!XRE_IsParentProcess()) {
- // Re-direct to the clipboard proxy.
- RefPtr<nsClipboardProxy> clipboardProxy = new nsClipboardProxy();
- return clipboardProxy->SetData(aTransferable, anOwner, aWhichClipboard);
- }
-
- // Clear out the clipboard in order to set the new data.
- EmptyClipboard(aWhichClipboard);
-
- // Use a pref to toggle rich text/non-text support.
- if (Preferences::GetBool("clipboard.plainTextOnly")) {
- nsCOMPtr<nsISupports> clip;
- uint32_t len;
- nsresult rv = aTransferable->GetTransferData(kUnicodeMime,
- getter_AddRefs(clip),
- &len);
- if (NS_FAILED(rv)) {
- return rv;
- }
- nsCOMPtr<nsISupportsString> wideString = do_QueryInterface(clip);
- if (!wideString) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- nsAutoString utf16string;
- wideString->GetData(utf16string);
- mClipboard->SetText(utf16string);
- return NS_OK;
- }
-
- // Get the types of supported flavors.
- nsCOMPtr<nsIArray> flavorList;
- nsresult rv = aTransferable->FlavorsTransferableCanExport(getter_AddRefs(flavorList));
- if (!flavorList || NS_FAILED(rv)) {
- return NS_ERROR_FAILURE;
- }
-
- uint32_t flavorCount = 0;
- flavorList->GetLength(&flavorCount);
- bool imageAdded = false;
- for (uint32_t i = 0; i < flavorCount; ++i) {
- nsCOMPtr<nsISupportsCString> currentFlavor = do_QueryElementAt(flavorList, i);
-
- if (currentFlavor) {
- // MIME type
- nsXPIDLCString flavorStr;
- currentFlavor->ToString(getter_Copies(flavorStr));
-
- // Clip is the data which will be sent to the clipboard.
- nsCOMPtr<nsISupports> clip;
- uint32_t len;
-
- if (flavorStr.EqualsLiteral(kUnicodeMime)) {
- // text/plain
- rv = aTransferable->GetTransferData(flavorStr, getter_AddRefs(clip), &len);
- nsCOMPtr<nsISupportsString> wideString = do_QueryInterface(clip);
- if (!wideString || NS_FAILED(rv)) {
- continue;
- }
-
- nsAutoString utf16string;
- wideString->GetData(utf16string);
- mClipboard->SetText(utf16string);
- } else if (flavorStr.EqualsLiteral(kHTMLMime)) {
- // text/html
- rv = aTransferable->GetTransferData(flavorStr, getter_AddRefs(clip), &len);
- nsCOMPtr<nsISupportsString> wideString = do_QueryInterface(clip);
- if (!wideString || NS_FAILED(rv)) {
- continue;
- }
-
- nsAutoString utf16string;
- wideString->GetData(utf16string);
- mClipboard->SetHTML(utf16string);
- } else if (!imageAdded && // image is added only once to the clipboard.
- (flavorStr.EqualsLiteral(kNativeImageMime) ||
- flavorStr.EqualsLiteral(kPNGImageMime) ||
- flavorStr.EqualsLiteral(kJPEGImageMime) ||
- flavorStr.EqualsLiteral(kJPGImageMime))) {
- // image/[png|jpeg|jpg] or application/x-moz-nativeimage
-
- // Look through our transfer data for the image.
- static const char* const imageMimeTypes[] = {
- kNativeImageMime, kPNGImageMime, kJPEGImageMime, kJPGImageMime };
-
- nsCOMPtr<nsISupportsInterfacePointer> imgPtr;
- for (uint32_t i = 0; !imgPtr && i < ArrayLength(imageMimeTypes); ++i) {
- aTransferable->GetTransferData(imageMimeTypes[i], getter_AddRefs(clip), &len);
- imgPtr = do_QueryInterface(clip);
- }
- if (!imgPtr) {
- continue;
- }
-
- nsCOMPtr<nsISupports> imageData;
- imgPtr->GetData(getter_AddRefs(imageData));
- nsCOMPtr<imgIContainer> image(do_QueryInterface(imageData));
- if (!image) {
- continue;
- }
-
- RefPtr<gfx::SourceSurface> surface =
- image->GetFrame(imgIContainer::FRAME_CURRENT,
- imgIContainer::FLAG_SYNC_DECODE);
- if (!surface) {
- continue;
- }
-
- RefPtr<gfx::DataSourceSurface> dataSurface;
- if (surface->GetFormat() == gfx::SurfaceFormat::B8G8R8A8) {
- dataSurface = surface->GetDataSurface();
- } else {
- // Convert format to SurfaceFormat::B8G8R8A8.
- dataSurface = gfxUtils::CopySurfaceToDataSourceSurfaceWithFormat(surface, gfx::SurfaceFormat::B8G8R8A8);
- }
-
- mClipboard->SetImage(dataSurface);
- imageAdded = true;
- }
- }
- }
-
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::GetData(nsITransferable *aTransferable,
- int32_t aWhichClipboard)
-{
- if (aWhichClipboard != kGlobalClipboard) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- if (!XRE_IsParentProcess()) {
- // Re-direct to the clipboard proxy.
- RefPtr<nsClipboardProxy> clipboardProxy = new nsClipboardProxy();
- return clipboardProxy->GetData(aTransferable, aWhichClipboard);
- }
-
- // Use a pref to toggle rich text/non-text support.
- if (Preferences::GetBool("clipboard.plainTextOnly")) {
- nsresult rv;
- nsCOMPtr<nsISupportsString> dataWrapper =
- do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
- rv = dataWrapper->SetData(mClipboard->GetText());
- if (NS_WARN_IF(NS_FAILED(rv))) {
- return rv;
- }
- nsCOMPtr<nsISupports> genericDataWrapper = do_QueryInterface(dataWrapper);
- uint32_t len = mClipboard->GetText().Length() * sizeof(char16_t);
- rv = aTransferable->SetTransferData(kUnicodeMime, genericDataWrapper, len);
- if (NS_WARN_IF(NS_FAILED(rv))) {
- return rv;
- }
- return NS_OK;
- }
-
- // Get flavor list that includes all acceptable flavors (including
- // ones obtained through conversion).
- // Note: We don't need to call nsITransferable::AddDataFlavor here
- // because ContentParent already did.
- nsCOMPtr<nsIArray> flavorList;
- nsresult rv = aTransferable->FlavorsTransferableCanImport(getter_AddRefs(flavorList));
-
- if (!flavorList || NS_FAILED(rv)) {
- return NS_ERROR_FAILURE;
- }
-
- // Walk through flavors and see which flavor matches the one being pasted.
- uint32_t flavorCount;
- flavorList->GetLength(&flavorCount);
-
- for (uint32_t i = 0; i < flavorCount; ++i) {
- nsCOMPtr<nsISupportsCString> currentFlavor = do_QueryElementAt(flavorList, i);
-
- if (currentFlavor) {
- // flavorStr is the mime type.
- nsXPIDLCString flavorStr;
- currentFlavor->ToString(getter_Copies(flavorStr));
-
- // text/plain, text/Unicode
- if (flavorStr.EqualsLiteral(kUnicodeMime) && mClipboard->HasText()) {
- nsresult rv;
- nsCOMPtr<nsISupportsString> dataWrapper = do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
- rv = dataWrapper->SetData(mClipboard->GetText());
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
-
- nsCOMPtr<nsISupports> genericDataWrapper = do_QueryInterface(dataWrapper);
- uint32_t len = mClipboard->GetText().Length() * sizeof(char16_t);
- rv = aTransferable->SetTransferData(flavorStr, genericDataWrapper, len);
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
- break;
- }
-
- // text/html
- if (flavorStr.EqualsLiteral(kHTMLMime) && mClipboard->HasHTML()) {
- nsresult rv;
- nsCOMPtr<nsISupportsString> dataWrapper = do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
- rv = dataWrapper->SetData(mClipboard->GetHTML());
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
-
- nsCOMPtr<nsISupports> genericDataWrapper = do_QueryInterface(dataWrapper);
- uint32_t len = mClipboard->GetHTML().Length() * sizeof(char16_t);
- rv = aTransferable->SetTransferData(flavorStr, genericDataWrapper, len);
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
- break;
- }
-
- // image/[png|jpeg|jpg]
- if ((flavorStr.EqualsLiteral(kPNGImageMime) ||
- flavorStr.EqualsLiteral(kJPEGImageMime) ||
- flavorStr.EqualsLiteral(kJPGImageMime)) &&
- mClipboard->HasImage() ) {
- // Get image buffer from clipboard.
- RefPtr<gfx::DataSourceSurface> image = mClipboard->GetImage();
-
- // Encode according to MIME type.
- RefPtr<gfxDrawable> drawable = new gfxSurfaceDrawable(image, image->GetSize());
- nsCOMPtr<imgIContainer> imageContainer(image::ImageOps::CreateFromDrawable(drawable));
- nsCOMPtr<imgITools> imgTool = do_GetService(NS_IMGTOOLS_CID);
-
- nsCOMPtr<nsIInputStream> byteStream;
- nsresult rv = imgTool->EncodeImage(imageContainer,
- flavorStr,
- EmptyString(),
- getter_AddRefs(byteStream));
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
-
- // Set transferable.
- rv = aTransferable->SetTransferData(flavorStr,
- byteStream,
- sizeof(nsIInputStream*));
- if (NS_WARN_IF(NS_FAILED(rv))) {
- continue;
- }
- break;
- }
- }
- }
-
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::EmptyClipboard(int32_t aWhichClipboard)
-{
- if (aWhichClipboard != kGlobalClipboard) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- if (XRE_IsParentProcess()) {
- mClipboard->Clear();
- } else {
- ContentChild::GetSingleton()->SendEmptyClipboard(aWhichClipboard);
- }
-
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::HasDataMatchingFlavors(const char **aFlavorList,
- uint32_t aLength, int32_t aWhichClipboard,
- bool *aHasType)
-{
- *aHasType = false;
- if (aWhichClipboard != kGlobalClipboard) {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- if (XRE_IsParentProcess()) {
- // Retrieve the union of all aHasType in aFlavorList
- for (uint32_t i = 0; i < aLength; ++i) {
- const char *flavor = aFlavorList[i];
- if (!flavor) {
- continue;
- }
- if (!strcmp(flavor, kUnicodeMime) && mClipboard->HasText()) {
- *aHasType = true;
- } else if (!strcmp(flavor, kHTMLMime) && mClipboard->HasHTML()) {
- *aHasType = true;
- } else if (!strcmp(flavor, kJPEGImageMime) ||
- !strcmp(flavor, kJPGImageMime) ||
- !strcmp(flavor, kPNGImageMime)) {
- // We will encode the image into any format you want, so we don't
- // need to check each specific format
- if (mClipboard->HasImage()) {
- *aHasType = true;
- }
- }
- }
- } else {
- RefPtr<nsClipboardProxy> clipboardProxy = new nsClipboardProxy();
- return clipboardProxy->HasDataMatchingFlavors(aFlavorList, aLength, aWhichClipboard, aHasType);
- }
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::SupportsSelectionClipboard(bool *aIsSupported)
-{
- *aIsSupported = false;
- return NS_OK;
-}
-
-NS_IMETHODIMP
-nsClipboard::SupportsFindClipboard(bool* _retval)
-{
- NS_ENSURE_ARG_POINTER(_retval);
-
- *_retval = false;
- return NS_OK;
-}
-
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