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comparison: widget/xpwidgets/nsClipboardProxy.cpp
widget/xpwidgets/nsClipboardProxy.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:7daeb485c61f |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "mozilla/dom/ContentChild.h" | |
| 6 #include "nsClipboardProxy.h" | |
| 7 #include "nsISupportsPrimitives.h" | |
| 8 #include "nsCOMPtr.h" | |
| 9 #include "nsComponentManagerUtils.h" | |
| 10 #include "nsXULAppAPI.h" | |
| 11 | |
| 12 using namespace mozilla; | |
| 13 using mozilla::dom::ContentChild; | |
| 14 | |
| 15 NS_IMPL_ISUPPORTS(nsClipboardProxy, nsIClipboard) | |
| 16 | |
| 17 nsClipboardProxy::nsClipboardProxy() | |
| 18 { | |
| 19 } | |
| 20 | |
| 21 NS_IMETHODIMP | |
| 22 nsClipboardProxy::SetData(nsITransferable *aTransferable, | |
| 23 nsIClipboardOwner *anOwner, int32_t aWhichClipboard) | |
| 24 { | |
| 25 nsCOMPtr<nsISupports> tmp; | |
| 26 uint32_t len; | |
| 27 nsresult rv = aTransferable->GetTransferData(kUnicodeMime, getter_AddRefs(tmp), | |
| 28 &len); | |
| 29 NS_ENSURE_SUCCESS(rv, rv); | |
| 30 nsCOMPtr<nsISupportsString> supportsString = do_QueryInterface(tmp); | |
| 31 // No support for non-text data | |
| 32 NS_ENSURE_TRUE(supportsString, NS_ERROR_NOT_IMPLEMENTED); | |
| 33 nsAutoString buffer; | |
| 34 supportsString->GetData(buffer); | |
| 35 | |
| 36 bool isPrivateData = false; | |
| 37 aTransferable->GetIsPrivateData(&isPrivateData); | |
| 38 ContentChild::GetSingleton()->SendSetClipboardText(buffer, isPrivateData, | |
| 39 aWhichClipboard); | |
| 40 | |
| 41 return NS_OK; | |
| 42 } | |
| 43 | |
| 44 NS_IMETHODIMP | |
| 45 nsClipboardProxy::GetData(nsITransferable *aTransferable, int32_t aWhichClipboard) | |
| 46 { | |
| 47 nsAutoString buffer; | |
| 48 ContentChild::GetSingleton()->SendGetClipboardText(aWhichClipboard, &buffer); | |
| 49 | |
| 50 nsresult rv; | |
| 51 nsCOMPtr<nsISupportsString> dataWrapper = | |
| 52 do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv); | |
| 53 NS_ENSURE_SUCCESS(rv, rv); | |
| 54 | |
| 55 rv = dataWrapper->SetData(buffer); | |
| 56 NS_ENSURE_SUCCESS(rv, rv); | |
| 57 | |
| 58 // If our data flavor has already been added, this will fail. But we don't care | |
| 59 aTransferable->AddDataFlavor(kUnicodeMime); | |
| 60 | |
| 61 nsCOMPtr<nsISupports> nsisupportsDataWrapper = | |
| 62 do_QueryInterface(dataWrapper); | |
| 63 rv = aTransferable->SetTransferData(kUnicodeMime, nsisupportsDataWrapper, | |
| 64 buffer.Length() * sizeof(char16_t)); | |
| 65 NS_ENSURE_SUCCESS(rv, rv); | |
| 66 | |
| 67 return NS_OK; | |
| 68 } | |
| 69 | |
| 70 NS_IMETHODIMP | |
| 71 nsClipboardProxy::EmptyClipboard(int32_t aWhichClipboard) | |
| 72 { | |
| 73 ContentChild::GetSingleton()->SendEmptyClipboard(aWhichClipboard); | |
| 74 return NS_OK; | |
| 75 } | |
| 76 | |
| 77 NS_IMETHODIMP | |
| 78 nsClipboardProxy::HasDataMatchingFlavors(const char **aFlavorList, | |
| 79 uint32_t aLength, int32_t aWhichClipboard, | |
| 80 bool *aHasText) | |
| 81 { | |
| 82 *aHasText = false; | |
| 83 ContentChild::GetSingleton()->SendClipboardHasText(aWhichClipboard, aHasText); | |
| 84 return NS_OK; | |
| 85 } | |
| 86 | |
| 87 NS_IMETHODIMP | |
| 88 nsClipboardProxy::SupportsSelectionClipboard(bool *aIsSupported) | |
| 89 { | |
| 90 *aIsSupported = false; | |
| 91 return NS_OK; | |
| 92 } | |
| 93 | |
| 94 | |
| 95 NS_IMETHODIMP | |
| 96 nsClipboardProxy::SupportsFindClipboard(bool *aIsSupported) | |
| 97 { | |
| 98 *aIsSupported = false; | |
| 99 return NS_OK; | |
| 100 } |
