The Tor Browser / file comparison
comparison: widget/android/nsClipboard.cpp
widget/android/nsClipboard.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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replaced
| -1:000000000000 | 0:84d1e718cb14 |
|---|---|
| 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 "nsClipboard.h" | |
| 7 #include "nsISupportsPrimitives.h" | |
| 8 #include "AndroidBridge.h" | |
| 9 #include "nsCOMPtr.h" | |
| 10 #include "nsComponentManagerUtils.h" | |
| 11 #include "nsXULAppAPI.h" | |
| 12 | |
| 13 using namespace mozilla; | |
| 14 using mozilla::dom::ContentChild; | |
| 15 | |
| 16 NS_IMPL_ISUPPORTS(nsClipboard, nsIClipboard) | |
| 17 | |
| 18 /* The Android clipboard only supports text and doesn't support mime types | |
| 19 * so we assume all clipboard data is text/unicode for now. Documentation | |
| 20 * indicates that support for other data types is planned for future | |
| 21 * releases. | |
| 22 */ | |
| 23 | |
| 24 nsClipboard::nsClipboard() | |
| 25 { | |
| 26 } | |
| 27 | |
| 28 NS_IMETHODIMP | |
| 29 nsClipboard::SetData(nsITransferable *aTransferable, | |
| 30 nsIClipboardOwner *anOwner, int32_t aWhichClipboard) | |
| 31 { | |
| 32 if (aWhichClipboard != kGlobalClipboard) | |
| 33 return NS_ERROR_NOT_IMPLEMENTED; | |
| 34 | |
| 35 nsCOMPtr<nsISupports> tmp; | |
| 36 uint32_t len; | |
| 37 nsresult rv = aTransferable->GetTransferData(kUnicodeMime, getter_AddRefs(tmp), | |
| 38 &len); | |
| 39 NS_ENSURE_SUCCESS(rv, rv); | |
| 40 nsCOMPtr<nsISupportsString> supportsString = do_QueryInterface(tmp); | |
| 41 // No support for non-text data | |
| 42 NS_ENSURE_TRUE(supportsString, NS_ERROR_NOT_IMPLEMENTED); | |
| 43 nsAutoString buffer; | |
| 44 supportsString->GetData(buffer); | |
| 45 | |
| 46 mozilla::widget::android::Clipboard::SetClipboardText(buffer); | |
| 47 return NS_OK; | |
| 48 } | |
| 49 | |
| 50 NS_IMETHODIMP | |
| 51 nsClipboard::GetData(nsITransferable *aTransferable, int32_t aWhichClipboard) | |
| 52 { | |
| 53 if (aWhichClipboard != kGlobalClipboard) | |
| 54 return NS_ERROR_NOT_IMPLEMENTED; | |
| 55 | |
| 56 nsAutoString buffer; | |
| 57 if (!AndroidBridge::Bridge()) | |
| 58 return NS_ERROR_NOT_IMPLEMENTED; | |
| 59 if (!AndroidBridge::Bridge()->GetClipboardText(buffer)) | |
| 60 return NS_ERROR_UNEXPECTED; | |
| 61 | |
| 62 nsresult rv; | |
| 63 nsCOMPtr<nsISupportsString> dataWrapper = | |
| 64 do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv); | |
| 65 NS_ENSURE_SUCCESS(rv, rv); | |
| 66 | |
| 67 rv = dataWrapper->SetData(buffer); | |
| 68 NS_ENSURE_SUCCESS(rv, rv); | |
| 69 | |
| 70 // If our data flavor has already been added, this will fail. But we don't care | |
| 71 aTransferable->AddDataFlavor(kUnicodeMime); | |
| 72 | |
| 73 nsCOMPtr<nsISupports> nsisupportsDataWrapper = | |
| 74 do_QueryInterface(dataWrapper); | |
| 75 rv = aTransferable->SetTransferData(kUnicodeMime, nsisupportsDataWrapper, | |
| 76 buffer.Length() * sizeof(char16_t)); | |
| 77 NS_ENSURE_SUCCESS(rv, rv); | |
| 78 | |
| 79 return NS_OK; | |
| 80 } | |
| 81 | |
| 82 NS_IMETHODIMP | |
| 83 nsClipboard::EmptyClipboard(int32_t aWhichClipboard) | |
| 84 { | |
| 85 if (aWhichClipboard != kGlobalClipboard) | |
| 86 return NS_ERROR_NOT_IMPLEMENTED; | |
| 87 mozilla::widget::android::Clipboard::ClearText(); | |
| 88 | |
| 89 return NS_OK; | |
| 90 } | |
| 91 | |
| 92 NS_IMETHODIMP | |
| 93 nsClipboard::HasDataMatchingFlavors(const char **aFlavorList, | |
| 94 uint32_t aLength, int32_t aWhichClipboard, | |
| 95 bool *aHasText) | |
| 96 { | |
| 97 *aHasText = false; | |
| 98 if (aWhichClipboard != kGlobalClipboard) | |
| 99 return NS_ERROR_NOT_IMPLEMENTED; | |
| 100 *aHasText = mozilla::widget::android::Clipboard::HasText(); | |
| 101 return NS_OK; | |
| 102 } | |
| 103 | |
| 104 NS_IMETHODIMP | |
| 105 nsClipboard::SupportsSelectionClipboard(bool *aIsSupported) | |
| 106 { | |
| 107 *aIsSupported = false; | |
| 108 return NS_OK; | |
| 109 } | |
| 110 | |
| 111 NS_IMETHODIMP | |
| 112 nsClipboard::SupportsFindClipboard(bool* _retval) | |
| 113 { | |
| 114 *_retval = false; | |
| 115 return NS_OK; | |
| 116 } |
