1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/android/nsClipboard.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,116 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "mozilla/dom/ContentChild.h"
1.9 +#include "nsClipboard.h"
1.10 +#include "nsISupportsPrimitives.h"
1.11 +#include "AndroidBridge.h"
1.12 +#include "nsCOMPtr.h"
1.13 +#include "nsComponentManagerUtils.h"
1.14 +#include "nsXULAppAPI.h"
1.15 +
1.16 +using namespace mozilla;
1.17 +using mozilla::dom::ContentChild;
1.18 +
1.19 +NS_IMPL_ISUPPORTS(nsClipboard, nsIClipboard)
1.20 +
1.21 +/* The Android clipboard only supports text and doesn't support mime types
1.22 + * so we assume all clipboard data is text/unicode for now. Documentation
1.23 + * indicates that support for other data types is planned for future
1.24 + * releases.
1.25 + */
1.26 +
1.27 +nsClipboard::nsClipboard()
1.28 +{
1.29 +}
1.30 +
1.31 +NS_IMETHODIMP
1.32 +nsClipboard::SetData(nsITransferable *aTransferable,
1.33 + nsIClipboardOwner *anOwner, int32_t aWhichClipboard)
1.34 +{
1.35 + if (aWhichClipboard != kGlobalClipboard)
1.36 + return NS_ERROR_NOT_IMPLEMENTED;
1.37 +
1.38 + nsCOMPtr<nsISupports> tmp;
1.39 + uint32_t len;
1.40 + nsresult rv = aTransferable->GetTransferData(kUnicodeMime, getter_AddRefs(tmp),
1.41 + &len);
1.42 + NS_ENSURE_SUCCESS(rv, rv);
1.43 + nsCOMPtr<nsISupportsString> supportsString = do_QueryInterface(tmp);
1.44 + // No support for non-text data
1.45 + NS_ENSURE_TRUE(supportsString, NS_ERROR_NOT_IMPLEMENTED);
1.46 + nsAutoString buffer;
1.47 + supportsString->GetData(buffer);
1.48 +
1.49 + mozilla::widget::android::Clipboard::SetClipboardText(buffer);
1.50 + return NS_OK;
1.51 +}
1.52 +
1.53 +NS_IMETHODIMP
1.54 +nsClipboard::GetData(nsITransferable *aTransferable, int32_t aWhichClipboard)
1.55 +{
1.56 + if (aWhichClipboard != kGlobalClipboard)
1.57 + return NS_ERROR_NOT_IMPLEMENTED;
1.58 +
1.59 + nsAutoString buffer;
1.60 + if (!AndroidBridge::Bridge())
1.61 + return NS_ERROR_NOT_IMPLEMENTED;
1.62 + if (!AndroidBridge::Bridge()->GetClipboardText(buffer))
1.63 + return NS_ERROR_UNEXPECTED;
1.64 +
1.65 + nsresult rv;
1.66 + nsCOMPtr<nsISupportsString> dataWrapper =
1.67 + do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
1.68 + NS_ENSURE_SUCCESS(rv, rv);
1.69 +
1.70 + rv = dataWrapper->SetData(buffer);
1.71 + NS_ENSURE_SUCCESS(rv, rv);
1.72 +
1.73 + // If our data flavor has already been added, this will fail. But we don't care
1.74 + aTransferable->AddDataFlavor(kUnicodeMime);
1.75 +
1.76 + nsCOMPtr<nsISupports> nsisupportsDataWrapper =
1.77 + do_QueryInterface(dataWrapper);
1.78 + rv = aTransferable->SetTransferData(kUnicodeMime, nsisupportsDataWrapper,
1.79 + buffer.Length() * sizeof(char16_t));
1.80 + NS_ENSURE_SUCCESS(rv, rv);
1.81 +
1.82 + return NS_OK;
1.83 +}
1.84 +
1.85 +NS_IMETHODIMP
1.86 +nsClipboard::EmptyClipboard(int32_t aWhichClipboard)
1.87 +{
1.88 + if (aWhichClipboard != kGlobalClipboard)
1.89 + return NS_ERROR_NOT_IMPLEMENTED;
1.90 + mozilla::widget::android::Clipboard::ClearText();
1.91 +
1.92 + return NS_OK;
1.93 +}
1.94 +
1.95 +NS_IMETHODIMP
1.96 +nsClipboard::HasDataMatchingFlavors(const char **aFlavorList,
1.97 + uint32_t aLength, int32_t aWhichClipboard,
1.98 + bool *aHasText)
1.99 +{
1.100 + *aHasText = false;
1.101 + if (aWhichClipboard != kGlobalClipboard)
1.102 + return NS_ERROR_NOT_IMPLEMENTED;
1.103 + *aHasText = mozilla::widget::android::Clipboard::HasText();
1.104 + return NS_OK;
1.105 +}
1.106 +
1.107 +NS_IMETHODIMP
1.108 +nsClipboard::SupportsSelectionClipboard(bool *aIsSupported)
1.109 +{
1.110 + *aIsSupported = false;
1.111 + return NS_OK;
1.112 +}
1.113 +
1.114 +NS_IMETHODIMP
1.115 +nsClipboard::SupportsFindClipboard(bool* _retval)
1.116 +{
1.117 + *_retval = false;
1.118 + return NS_OK;
1.119 +}
