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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/base/clipboard/clipboard_aura.h" | |
| 6 | |
| 7 #include <list> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/files/file_path.h" | |
| 11 #include "base/logging.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/stl_util.h" | |
| 14 #include "base/strings/utf_string_conversions.h" | |
| 15 #include "third_party/skia/include/core/SkBitmap.h" | |
| 16 #include "ui/base/clipboard/custom_data_helper.h" | |
| 17 #include "ui/gfx/size.h" | |
| 18 | |
| 19 namespace ui { | |
| 20 | |
| 21 namespace { | |
| 22 const char kMimeTypeFilename[] = "chromium/filename"; | |
| 23 const char kMimeTypeBitmap[] = "image/bmp"; | |
| 24 const char kMimeTypePepperCustomData[] = "chromium/x-pepper-custom-data"; | |
| 25 const char kMimeTypeWebkitSmartPaste[] = "chromium/x-webkit-paste"; | |
| 26 const size_t kMaxClipboardSize = 1; | |
| 27 | |
| 28 // Clipboard data format used by AuraClipboard. | |
| 29 enum AuraClipboardFormat { | |
| 30 TEXT = 1 << 0, | |
| 31 HTML = 1 << 1, | |
| 32 RTF = 1 << 2, | |
| 33 BOOKMARK = 1 << 3, | |
| 34 BITMAP = 1 << 4, | |
| 35 CUSTOM = 1 << 5, | |
| 36 WEB = 1 << 6, | |
| 37 }; | |
| 38 | |
| 39 // ClipboardData contains data copied to the Clipboard for a variety of formats. | |
| 40 // It mostly just provides APIs to cleanly access and manipulate this data. | |
| 41 class ClipboardData { | |
| 42 public: | |
| 43 ClipboardData() | |
| 44 : web_smart_paste_(false), | |
| 45 format_(0) {} | |
| 46 | |
| 47 virtual ~ClipboardData() {} | |
| 48 | |
| 49 // Bitmask of AuraClipboardFormat types. | |
| 50 int format() const { return format_; } | |
| 51 | |
| 52 const std::string& text() const { return text_; } | |
| 53 void set_text(const std::string& text) { | |
| 54 text_ = text; | |
| 55 format_ |= TEXT; | |
| 56 } | |
| 57 | |
| 58 const std::string& markup_data() const { return markup_data_; } | |
| 59 void set_markup_data(const std::string& markup_data) { | |
| 60 markup_data_ = markup_data; | |
| 61 format_ |= HTML; | |
| 62 } | |
| 63 | |
| 64 const std::string& rtf_data() const { return rtf_data_; } | |
| 65 void SetRTFData(const std::string& rtf_data) { | |
| 66 rtf_data_ = rtf_data; | |
| 67 format_ |= RTF; | |
| 68 } | |
| 69 | |
| 70 const std::string& url() const { return url_; } | |
| 71 void set_url(const std::string& url) { | |
| 72 url_ = url; | |
| 73 format_ |= HTML; | |
| 74 } | |
| 75 | |
| 76 const std::string& bookmark_title() const { return bookmark_title_; } | |
| 77 void set_bookmark_title(const std::string& bookmark_title) { | |
| 78 bookmark_title_ = bookmark_title; | |
| 79 format_ |= BOOKMARK; | |
| 80 } | |
| 81 | |
| 82 const std::string& bookmark_url() const { return bookmark_url_; } | |
| 83 void set_bookmark_url(const std::string& bookmark_url) { | |
| 84 bookmark_url_ = bookmark_url; | |
| 85 format_ |= BOOKMARK; | |
| 86 } | |
| 87 | |
| 88 const SkBitmap& bitmap() const { return bitmap_; } | |
| 89 void SetBitmapData(const SkBitmap& bitmap) { | |
| 90 bitmap.copyTo(&bitmap_); | |
| 91 format_ |= BITMAP; | |
| 92 } | |
| 93 | |
| 94 const std::string& custom_data_format() const { return custom_data_format_; } | |
| 95 const std::string& custom_data_data() const { return custom_data_data_; } | |
| 96 void SetCustomData(const std::string& data_format, | |
| 97 const std::string& data_data) { | |
| 98 if (data_data.size() == 0) { | |
| 99 custom_data_data_.clear(); | |
| 100 custom_data_format_.clear(); | |
| 101 return; | |
| 102 } | |
| 103 custom_data_data_ = data_data; | |
| 104 custom_data_format_ = data_format; | |
| 105 format_ |= CUSTOM; | |
| 106 } | |
| 107 | |
| 108 bool web_smart_paste() const { return web_smart_paste_; } | |
| 109 void set_web_smart_paste(bool web_smart_paste) { | |
| 110 web_smart_paste_ = web_smart_paste; | |
| 111 format_ |= WEB; | |
| 112 } | |
| 113 | |
| 114 private: | |
| 115 // Plain text in UTF8 format. | |
| 116 std::string text_; | |
| 117 | |
| 118 // HTML markup data in UTF8 format. | |
| 119 std::string markup_data_; | |
| 120 std::string url_; | |
| 121 | |
| 122 // RTF data. | |
| 123 std::string rtf_data_; | |
| 124 | |
| 125 // Bookmark title in UTF8 format. | |
| 126 std::string bookmark_title_; | |
| 127 std::string bookmark_url_; | |
| 128 | |
| 129 // Filenames. | |
| 130 std::vector<std::string> files_; | |
| 131 | |
| 132 // Bitmap images. | |
| 133 SkBitmap bitmap_; | |
| 134 | |
| 135 // Data with custom format. | |
| 136 std::string custom_data_format_; | |
| 137 std::string custom_data_data_; | |
| 138 | |
| 139 // WebKit smart paste data. | |
| 140 bool web_smart_paste_; | |
| 141 | |
| 142 int format_; | |
| 143 | |
| 144 DISALLOW_COPY_AND_ASSIGN(ClipboardData); | |
| 145 }; | |
| 146 | |
| 147 // Platform clipboard implementation for Aura. This handles things like format | |
| 148 // conversion, versioning of clipboard items etc. The goal is to roughly provide | |
| 149 // a substitute to platform clipboards on other platforms such as GtkClipboard | |
| 150 // on gtk or winapi clipboard on win. | |
| 151 class AuraClipboard { | |
| 152 public: | |
| 153 AuraClipboard() : sequence_number_(0) { | |
| 154 } | |
| 155 | |
| 156 ~AuraClipboard() { | |
| 157 Clear(); | |
| 158 } | |
| 159 | |
| 160 void Clear() { | |
| 161 sequence_number_++; | |
| 162 STLDeleteContainerPointers(data_list_.begin(), data_list_.end()); | |
| 163 data_list_.clear(); | |
| 164 } | |
| 165 | |
| 166 uint64_t sequence_number() const { | |
| 167 return sequence_number_; | |
| 168 } | |
| 169 | |
| 170 // Returns the data currently on the top of the clipboard stack, NULL if the | |
| 171 // clipboard stack is empty. | |
| 172 const ClipboardData* GetData() const { | |
| 173 if (data_list_.empty()) | |
| 174 return NULL; | |
| 175 return data_list_.front(); | |
| 176 } | |
| 177 | |
| 178 // Returns true if the data on top of the clipboard stack has format |format| | |
| 179 // or another format that can be converted to |format|. | |
| 180 bool IsFormatAvailable(AuraClipboardFormat format) const { | |
| 181 switch (format) { | |
| 182 case TEXT: | |
| 183 return HasFormat(TEXT) || HasFormat(BOOKMARK); | |
| 184 default: | |
| 185 return HasFormat(format); | |
| 186 } | |
| 187 } | |
| 188 | |
| 189 // Reads text from the data at the top of clipboard stack. | |
| 190 void ReadText(base::string16* result) const { | |
| 191 std::string utf8_result; | |
| 192 ReadAsciiText(&utf8_result); | |
| 193 *result = base::UTF8ToUTF16(utf8_result); | |
| 194 } | |
| 195 | |
| 196 // Reads ascii text from the data at the top of clipboard stack. | |
| 197 void ReadAsciiText(std::string* result) const { | |
| 198 result->clear(); | |
| 199 const ClipboardData* data = GetData(); | |
| 200 if (!data) | |
| 201 return; | |
| 202 if (HasFormat(TEXT)) | |
| 203 *result = data->text(); | |
| 204 else if (HasFormat(HTML)) | |
| 205 *result = data->markup_data(); | |
| 206 else if (HasFormat(BOOKMARK)) | |
| 207 *result = data->bookmark_url(); | |
| 208 } | |
| 209 | |
| 210 // Reads HTML from the data at the top of clipboard stack. | |
| 211 void ReadHTML(base::string16* markup, | |
| 212 std::string* src_url, | |
| 213 uint32* fragment_start, | |
| 214 uint32* fragment_end) const { | |
| 215 markup->clear(); | |
| 216 if (src_url) | |
| 217 src_url->clear(); | |
| 218 *fragment_start = 0; | |
| 219 *fragment_end = 0; | |
| 220 | |
| 221 if (!HasFormat(HTML)) | |
| 222 return; | |
| 223 | |
| 224 const ClipboardData* data = GetData(); | |
| 225 *markup = base::UTF8ToUTF16(data->markup_data()); | |
| 226 *src_url = data->url(); | |
| 227 | |
| 228 *fragment_start = 0; | |
| 229 DCHECK_LE(markup->length(), kuint32max); | |
| 230 *fragment_end = static_cast<uint32>(markup->length()); | |
| 231 } | |
| 232 | |
| 233 // Reads RTF from the data at the top of clipboard stack. | |
| 234 void ReadRTF(std::string* result) const { | |
| 235 result->clear(); | |
| 236 const ClipboardData* data = GetData(); | |
| 237 if (!HasFormat(RTF)) | |
| 238 return; | |
| 239 | |
| 240 *result = data->rtf_data(); | |
| 241 } | |
| 242 | |
| 243 // Reads image from the data at the top of clipboard stack. | |
| 244 SkBitmap ReadImage() const { | |
| 245 SkBitmap img; | |
| 246 if (!HasFormat(BITMAP)) | |
| 247 return img; | |
| 248 | |
| 249 // A shallow copy should be fine here, but just to be safe... | |
| 250 const SkBitmap& clipboard_bitmap = GetData()->bitmap(); | |
| 251 clipboard_bitmap.copyTo(&img); | |
| 252 return img; | |
| 253 } | |
| 254 | |
| 255 // Reads data of type |type| from the data at the top of clipboard stack. | |
| 256 void ReadCustomData(const base::string16& type, | |
| 257 base::string16* result) const { | |
| 258 result->clear(); | |
| 259 const ClipboardData* data = GetData(); | |
| 260 if (!HasFormat(CUSTOM)) | |
| 261 return; | |
| 262 | |
| 263 ui::ReadCustomDataForType(data->custom_data_data().c_str(), | |
| 264 data->custom_data_data().size(), | |
| 265 type, result); | |
| 266 } | |
| 267 | |
| 268 // Reads bookmark from the data at the top of clipboard stack. | |
| 269 void ReadBookmark(base::string16* title, std::string* url) const { | |
| 270 title->clear(); | |
| 271 url->clear(); | |
| 272 if (!HasFormat(BOOKMARK)) | |
| 273 return; | |
| 274 | |
| 275 const ClipboardData* data = GetData(); | |
| 276 *title = base::UTF8ToUTF16(data->bookmark_title()); | |
| 277 *url = data->bookmark_url(); | |
| 278 } | |
| 279 | |
| 280 void ReadData(const std::string& type, std::string* result) const { | |
| 281 result->clear(); | |
| 282 const ClipboardData* data = GetData(); | |
| 283 if (!HasFormat(CUSTOM) || type != data->custom_data_format()) | |
| 284 return; | |
| 285 | |
| 286 *result = data->custom_data_data(); | |
| 287 } | |
| 288 | |
| 289 // Writes |data| to the top of the clipboard stack. | |
| 290 void WriteData(ClipboardData* data) { | |
| 291 DCHECK(data); | |
| 292 AddToListEnsuringSize(data); | |
| 293 } | |
| 294 | |
| 295 private: | |
| 296 // True if the data on top of the clipboard stack has format |format|. | |
| 297 bool HasFormat(AuraClipboardFormat format) const { | |
| 298 const ClipboardData* data = GetData(); | |
| 299 if (!data) | |
| 300 return false; | |
| 301 | |
| 302 return data->format() & format; | |
| 303 } | |
| 304 | |
| 305 void AddToListEnsuringSize(ClipboardData* data) { | |
| 306 DCHECK(data); | |
| 307 sequence_number_++; | |
| 308 data_list_.push_front(data); | |
| 309 | |
| 310 // If the size of list becomes more than the maximum allowed, we delete the | |
| 311 // last element. | |
| 312 if (data_list_.size() > kMaxClipboardSize) { | |
| 313 ClipboardData* last = data_list_.back(); | |
| 314 data_list_.pop_back(); | |
| 315 delete last; | |
| 316 } | |
| 317 } | |
| 318 | |
| 319 // Stack containing various versions of ClipboardData. | |
| 320 std::list<ClipboardData*> data_list_; | |
| 321 | |
| 322 // Sequence number uniquely identifying clipboard state. | |
| 323 uint64_t sequence_number_; | |
| 324 | |
| 325 DISALLOW_COPY_AND_ASSIGN(AuraClipboard); | |
| 326 }; | |
| 327 | |
| 328 AuraClipboard* aura_clipboard = NULL; | |
| 329 | |
| 330 AuraClipboard* GetClipboard() { | |
| 331 if (!aura_clipboard) | |
| 332 aura_clipboard = new AuraClipboard(); | |
| 333 return aura_clipboard; | |
| 334 } | |
| 335 | |
| 336 void DeleteClipboard() { | |
| 337 if (aura_clipboard) | |
| 338 delete aura_clipboard; | |
| 339 aura_clipboard = NULL; | |
| 340 } | |
| 341 | |
| 342 // Helper class to build a ClipboardData object and write it to clipboard. | |
| 343 class ClipboardDataBuilder { | |
| 344 public: | |
| 345 static void CommitToClipboard() { | |
| 346 GetClipboard()->WriteData(GetCurrentData()); | |
| 347 current_data_ = NULL; | |
| 348 } | |
| 349 | |
| 350 static void WriteText(const char* text_data, size_t text_len) { | |
| 351 ClipboardData* data = GetCurrentData(); | |
| 352 data->set_text(std::string(text_data, text_len)); | |
| 353 } | |
| 354 | |
| 355 static void WriteHTML(const char* markup_data, | |
| 356 size_t markup_len, | |
| 357 const char* url_data, | |
| 358 size_t url_len) { | |
| 359 ClipboardData* data = GetCurrentData(); | |
| 360 data->set_markup_data(std::string(markup_data, markup_len)); | |
| 361 data->set_url(std::string(url_data, url_len)); | |
| 362 } | |
| 363 | |
| 364 static void WriteRTF(const char* rtf_data, size_t rtf_len) { | |
| 365 ClipboardData* data = GetCurrentData(); | |
| 366 data->SetRTFData(std::string(rtf_data, rtf_len)); | |
| 367 } | |
| 368 | |
| 369 static void WriteBookmark(const char* title_data, | |
| 370 size_t title_len, | |
| 371 const char* url_data, | |
| 372 size_t url_len) { | |
| 373 ClipboardData* data = GetCurrentData(); | |
| 374 data->set_bookmark_title(std::string(title_data, title_len)); | |
| 375 data->set_bookmark_url(std::string(url_data, url_len)); | |
| 376 } | |
| 377 | |
| 378 static void WriteWebSmartPaste() { | |
| 379 ClipboardData* data = GetCurrentData(); | |
| 380 data->set_web_smart_paste(true); | |
| 381 } | |
| 382 | |
| 383 static void WriteBitmap(const SkBitmap& bitmap) { | |
| 384 ClipboardData* data = GetCurrentData(); | |
| 385 data->SetBitmapData(bitmap); | |
| 386 } | |
| 387 | |
| 388 static void WriteData(const std::string& format, | |
| 389 const char* data_data, | |
| 390 size_t data_len) { | |
| 391 ClipboardData* data = GetCurrentData(); | |
| 392 data->SetCustomData(format, std::string(data_data, data_len)); | |
| 393 } | |
| 394 | |
| 395 private: | |
| 396 static ClipboardData* GetCurrentData() { | |
| 397 if (!current_data_) | |
| 398 current_data_ = new ClipboardData; | |
| 399 return current_data_; | |
| 400 } | |
| 401 | |
| 402 static ClipboardData* current_data_; | |
| 403 }; | |
| 404 | |
| 405 ClipboardData* ClipboardDataBuilder::current_data_ = NULL; | |
| 406 | |
| 407 } // namespace | |
| 408 | |
| 409 // Clipboard::FormatType implementation. | |
| 410 Clipboard::FormatType::FormatType() { | |
| 411 } | |
| 412 | |
| 413 Clipboard::FormatType::FormatType(const std::string& native_format) | |
| 414 : data_(native_format) { | |
| 415 } | |
| 416 | |
| 417 Clipboard::FormatType::~FormatType() { | |
| 418 } | |
| 419 | |
| 420 std::string Clipboard::FormatType::Serialize() const { | |
| 421 return data_; | |
| 422 } | |
| 423 | |
| 424 // static | |
| 425 Clipboard::FormatType Clipboard::FormatType::Deserialize( | |
| 426 const std::string& serialization) { | |
| 427 return FormatType(serialization); | |
| 428 } | |
| 429 | |
| 430 bool Clipboard::FormatType::operator<(const FormatType& other) const { | |
| 431 return data_ < other.data_; | |
| 432 } | |
| 433 | |
| 434 bool Clipboard::FormatType::Equals(const FormatType& other) const { | |
| 435 return data_ == other.data_; | |
| 436 } | |
| 437 | |
| 438 // Various predefined FormatTypes. | |
| 439 // static | |
| 440 Clipboard::FormatType Clipboard::GetFormatType( | |
| 441 const std::string& format_string) { | |
| 442 return FormatType::Deserialize(format_string); | |
| 443 } | |
| 444 | |
| 445 // static | |
| 446 const Clipboard::FormatType& Clipboard::GetUrlFormatType() { | |
| 447 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeURIList)); | |
| 448 return type; | |
| 449 } | |
| 450 | |
| 451 // static | |
| 452 const Clipboard::FormatType& Clipboard::GetUrlWFormatType() { | |
| 453 return GetUrlFormatType(); | |
| 454 } | |
| 455 | |
| 456 // static | |
| 457 const Clipboard::FormatType& Clipboard::GetPlainTextFormatType() { | |
| 458 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeText)); | |
| 459 return type; | |
| 460 } | |
| 461 | |
| 462 // static | |
| 463 const Clipboard::FormatType& Clipboard::GetPlainTextWFormatType() { | |
| 464 return GetPlainTextFormatType(); | |
| 465 } | |
| 466 | |
| 467 // static | |
| 468 const Clipboard::FormatType& Clipboard::GetFilenameFormatType() { | |
| 469 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeFilename)); | |
| 470 return type; | |
| 471 } | |
| 472 | |
| 473 // static | |
| 474 const Clipboard::FormatType& Clipboard::GetFilenameWFormatType() { | |
| 475 return Clipboard::GetFilenameFormatType(); | |
| 476 } | |
| 477 | |
| 478 // static | |
| 479 const Clipboard::FormatType& Clipboard::GetHtmlFormatType() { | |
| 480 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeHTML)); | |
| 481 return type; | |
| 482 } | |
| 483 | |
| 484 // static | |
| 485 const Clipboard::FormatType& Clipboard::GetRtfFormatType() { | |
| 486 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeRTF)); | |
| 487 return type; | |
| 488 } | |
| 489 | |
| 490 // static | |
| 491 const Clipboard::FormatType& Clipboard::GetBitmapFormatType() { | |
| 492 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeBitmap)); | |
| 493 return type; | |
| 494 } | |
| 495 | |
| 496 // static | |
| 497 const Clipboard::FormatType& Clipboard::GetWebKitSmartPasteFormatType() { | |
| 498 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeWebkitSmartPaste)); | |
| 499 return type; | |
| 500 } | |
| 501 | |
| 502 // static | |
| 503 const Clipboard::FormatType& Clipboard::GetWebCustomDataFormatType() { | |
| 504 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeWebCustomData)); | |
| 505 return type; | |
| 506 } | |
| 507 | |
| 508 // static | |
| 509 const Clipboard::FormatType& Clipboard::GetPepperCustomDataFormatType() { | |
| 510 CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypePepperCustomData)); | |
| 511 return type; | |
| 512 } | |
| 513 | |
| 514 // Clipboard factory method. | |
| 515 Clipboard* Clipboard::Create() { | |
| 516 return new ClipboardAura; | |
| 517 } | |
| 518 | |
| 519 // ClipboardAura implementation. | |
| 520 ClipboardAura::ClipboardAura() { | |
| 521 DCHECK(CalledOnValidThread()); | |
| 522 // Make sure clipboard is created. | |
| 523 GetClipboard(); | |
| 524 } | |
| 525 | |
| 526 ClipboardAura::~ClipboardAura() { | |
| 527 DCHECK(CalledOnValidThread()); | |
| 528 DeleteClipboard(); | |
| 529 } | |
| 530 | |
| 531 uint64 ClipboardAura::GetSequenceNumber(ClipboardType type) { | |
| 532 DCHECK(CalledOnValidThread()); | |
| 533 return GetClipboard()->sequence_number(); | |
| 534 } | |
| 535 | |
| 536 bool ClipboardAura::IsFormatAvailable(const FormatType& format, | |
| 537 ClipboardType type) const { | |
| 538 DCHECK(CalledOnValidThread()); | |
| 539 DCHECK(IsSupportedClipboardType(type)); | |
| 540 AuraClipboard* clipboard = GetClipboard(); | |
| 541 if (GetPlainTextFormatType().Equals(format) || | |
| 542 GetUrlFormatType().Equals(format)) | |
| 543 return clipboard->IsFormatAvailable(TEXT); | |
| 544 else if (GetHtmlFormatType().Equals(format)) | |
| 545 return clipboard->IsFormatAvailable(HTML); | |
| 546 else if (GetRtfFormatType().Equals(format)) | |
| 547 return clipboard->IsFormatAvailable(RTF); | |
| 548 else if (GetBitmapFormatType().Equals(format)) | |
| 549 return clipboard->IsFormatAvailable(BITMAP); | |
| 550 else if (GetWebKitSmartPasteFormatType().Equals(format)) | |
| 551 return clipboard->IsFormatAvailable(WEB); | |
| 552 else { | |
| 553 const ClipboardData* data = clipboard->GetData(); | |
| 554 if (data && data->custom_data_format() == format.ToString()) | |
| 555 return true; | |
| 556 } | |
| 557 return false; | |
| 558 } | |
| 559 | |
| 560 void ClipboardAura::Clear(ClipboardType type) { | |
| 561 DCHECK(CalledOnValidThread()); | |
| 562 DCHECK(IsSupportedClipboardType(type)); | |
| 563 AuraClipboard* clipboard = GetClipboard(); | |
| 564 clipboard->Clear(); | |
| 565 } | |
| 566 | |
| 567 void ClipboardAura::ReadAvailableTypes(ClipboardType type, | |
| 568 std::vector<base::string16>* types, | |
| 569 bool* contains_filenames) const { | |
| 570 DCHECK(CalledOnValidThread()); | |
| 571 if (!types || !contains_filenames) { | |
| 572 NOTREACHED(); | |
| 573 return; | |
| 574 } | |
| 575 | |
| 576 types->clear(); | |
| 577 *contains_filenames = false; | |
| 578 if (IsFormatAvailable(GetPlainTextFormatType(), type)) | |
| 579 types->push_back(base::UTF8ToUTF16(GetPlainTextFormatType().ToString())); | |
| 580 if (IsFormatAvailable(GetHtmlFormatType(), type)) | |
| 581 types->push_back(base::UTF8ToUTF16(GetHtmlFormatType().ToString())); | |
| 582 if (IsFormatAvailable(GetRtfFormatType(), type)) | |
| 583 types->push_back(base::UTF8ToUTF16(GetRtfFormatType().ToString())); | |
| 584 if (IsFormatAvailable(GetBitmapFormatType(), type)) | |
| 585 types->push_back(base::UTF8ToUTF16(kMimeTypePNG)); | |
| 586 | |
| 587 AuraClipboard* clipboard = GetClipboard(); | |
| 588 if (clipboard->IsFormatAvailable(CUSTOM) && clipboard->GetData()) { | |
| 589 ui::ReadCustomDataTypes(clipboard->GetData()->custom_data_data().c_str(), | |
| 590 clipboard->GetData()->custom_data_data().size(), types); | |
| 591 } | |
| 592 } | |
| 593 | |
| 594 void ClipboardAura::ReadText(ClipboardType type, base::string16* result) const { | |
| 595 DCHECK(CalledOnValidThread()); | |
| 596 GetClipboard()->ReadText(result); | |
| 597 } | |
| 598 | |
| 599 void ClipboardAura::ReadAsciiText(ClipboardType type, | |
| 600 std::string* result) const { | |
| 601 DCHECK(CalledOnValidThread()); | |
| 602 GetClipboard()->ReadAsciiText(result); | |
| 603 } | |
| 604 | |
| 605 void ClipboardAura::ReadHTML(ClipboardType type, | |
| 606 base::string16* markup, | |
| 607 std::string* src_url, | |
| 608 uint32* fragment_start, | |
| 609 uint32* fragment_end) const { | |
| 610 DCHECK(CalledOnValidThread()); | |
| 611 GetClipboard()->ReadHTML(markup, src_url, fragment_start, fragment_end); | |
| 612 } | |
| 613 | |
| 614 void ClipboardAura::ReadRTF(ClipboardType type, std::string* result) const { | |
| 615 DCHECK(CalledOnValidThread()); | |
| 616 GetClipboard()->ReadRTF(result); | |
| 617 } | |
| 618 | |
| 619 SkBitmap ClipboardAura::ReadImage(ClipboardType type) const { | |
| 620 DCHECK(CalledOnValidThread()); | |
| 621 return GetClipboard()->ReadImage(); | |
| 622 } | |
| 623 | |
| 624 void ClipboardAura::ReadCustomData(ClipboardType clipboard_type, | |
| 625 const base::string16& type, | |
| 626 base::string16* result) const { | |
| 627 DCHECK(CalledOnValidThread()); | |
| 628 GetClipboard()->ReadCustomData(type, result); | |
| 629 } | |
| 630 | |
| 631 void ClipboardAura::ReadBookmark(base::string16* title, | |
| 632 std::string* url) const { | |
| 633 DCHECK(CalledOnValidThread()); | |
| 634 GetClipboard()->ReadBookmark(title, url); | |
| 635 } | |
| 636 | |
| 637 void ClipboardAura::ReadData(const FormatType& format, | |
| 638 std::string* result) const { | |
| 639 DCHECK(CalledOnValidThread()); | |
| 640 GetClipboard()->ReadData(format.ToString(), result); | |
| 641 } | |
| 642 | |
| 643 void ClipboardAura::WriteObjects(ClipboardType type, const ObjectMap& objects) { | |
| 644 DCHECK(CalledOnValidThread()); | |
| 645 DCHECK(IsSupportedClipboardType(type)); | |
| 646 for (ObjectMap::const_iterator iter = objects.begin(); iter != objects.end(); | |
| 647 ++iter) { | |
| 648 DispatchObject(static_cast<ObjectType>(iter->first), iter->second); | |
| 649 } | |
| 650 ClipboardDataBuilder::CommitToClipboard(); | |
| 651 } | |
| 652 | |
| 653 void ClipboardAura::WriteText(const char* text_data, size_t text_len) { | |
| 654 ClipboardDataBuilder::WriteText(text_data, text_len); | |
| 655 } | |
| 656 | |
| 657 void ClipboardAura::WriteHTML(const char* markup_data, | |
| 658 size_t markup_len, | |
| 659 const char* url_data, | |
| 660 size_t url_len) { | |
| 661 ClipboardDataBuilder::WriteHTML(markup_data, markup_len, url_data, url_len); | |
| 662 } | |
| 663 | |
| 664 void ClipboardAura::WriteRTF(const char* rtf_data, size_t data_len) { | |
| 665 ClipboardDataBuilder::WriteRTF(rtf_data, data_len); | |
| 666 } | |
| 667 | |
| 668 void ClipboardAura::WriteBookmark(const char* title_data, | |
| 669 size_t title_len, | |
| 670 const char* url_data, | |
| 671 size_t url_len) { | |
| 672 ClipboardDataBuilder::WriteBookmark(title_data, title_len, url_data, url_len); | |
| 673 } | |
| 674 | |
| 675 void ClipboardAura::WriteWebSmartPaste() { | |
| 676 ClipboardDataBuilder::WriteWebSmartPaste(); | |
| 677 } | |
| 678 | |
| 679 void ClipboardAura::WriteBitmap(const SkBitmap& bitmap) { | |
| 680 ClipboardDataBuilder::WriteBitmap(bitmap); | |
| 681 } | |
| 682 | |
| 683 void ClipboardAura::WriteData(const FormatType& format, | |
| 684 const char* data_data, | |
| 685 size_t data_len) { | |
| 686 ClipboardDataBuilder::WriteData(format.ToString(), data_data, data_len); | |
| 687 } | |
| 688 | |
| 689 } // namespace ui | |
| OLD | NEW |
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