OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/printing/print_view_manager_base.h" | 5 #include "chrome/browser/printing/print_view_manager_base.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/auto_reset.h" | 10 #include "base/auto_reset.h" |
(...skipping 14 matching lines...) Expand all Loading... |
25 #include "chrome/browser/profiles/profile.h" | 25 #include "chrome/browser/profiles/profile.h" |
26 #include "chrome/browser/ui/simple_message_box.h" | 26 #include "chrome/browser/ui/simple_message_box.h" |
27 #include "chrome/common/pref_names.h" | 27 #include "chrome/common/pref_names.h" |
28 #include "chrome/grit/generated_resources.h" | 28 #include "chrome/grit/generated_resources.h" |
29 #include "components/prefs/pref_service.h" | 29 #include "components/prefs/pref_service.h" |
30 #include "components/printing/common/print_messages.h" | 30 #include "components/printing/common/print_messages.h" |
31 #include "content/public/browser/browser_thread.h" | 31 #include "content/public/browser/browser_thread.h" |
32 #include "content/public/browser/notification_details.h" | 32 #include "content/public/browser/notification_details.h" |
33 #include "content/public/browser/notification_service.h" | 33 #include "content/public/browser/notification_service.h" |
34 #include "content/public/browser/notification_source.h" | 34 #include "content/public/browser/notification_source.h" |
| 35 #include "content/public/browser/render_frame_host.h" |
35 #include "content/public/browser/render_view_host.h" | 36 #include "content/public/browser/render_view_host.h" |
36 #include "content/public/browser/web_contents.h" | 37 #include "content/public/browser/web_contents.h" |
37 #include "printing/features/features.h" | 38 #include "printing/features/features.h" |
38 #include "printing/pdf_metafile_skia.h" | 39 #include "printing/pdf_metafile_skia.h" |
39 #include "printing/printed_document.h" | 40 #include "printing/printed_document.h" |
40 #include "ui/base/l10n/l10n_util.h" | 41 #include "ui/base/l10n/l10n_util.h" |
41 | 42 |
42 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) | 43 #if BUILDFLAG(ENABLE_PRINT_PREVIEW) |
43 #include "chrome/browser/printing/print_error_dialog.h" | 44 #include "chrome/browser/printing/print_error_dialog.h" |
44 #endif | 45 #endif |
(...skipping 18 matching lines...) Expand all Loading... |
63 // Block opening dialog from nested task. | 64 // Block opening dialog from nested task. |
64 base::AutoReset<bool> auto_reset(&is_dialog_shown, true); | 65 base::AutoReset<bool> auto_reset(&is_dialog_shown, true); |
65 | 66 |
66 chrome::ShowWarningMessageBox(nullptr, base::string16(), message); | 67 chrome::ShowWarningMessageBox(nullptr, base::string16(), message); |
67 } | 68 } |
68 | 69 |
69 } // namespace | 70 } // namespace |
70 | 71 |
71 PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents) | 72 PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents) |
72 : PrintManager(web_contents), | 73 : PrintManager(web_contents), |
| 74 printing_rfh_(nullptr), |
73 printing_succeeded_(false), | 75 printing_succeeded_(false), |
74 inside_inner_message_loop_(false), | 76 inside_inner_message_loop_(false), |
75 #if !defined(OS_MACOSX) | 77 #if !defined(OS_MACOSX) |
76 expecting_first_page_(true), | 78 expecting_first_page_(true), |
77 #endif | 79 #endif |
78 queue_(g_browser_process->print_job_manager()->queue()) { | 80 queue_(g_browser_process->print_job_manager()->queue()) { |
79 DCHECK(queue_.get()); | 81 DCHECK(queue_.get()); |
80 Profile* profile = | 82 Profile* profile = |
81 Profile::FromBrowserContext(web_contents->GetBrowserContext()); | 83 Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
82 printing_enabled_.Init( | 84 printing_enabled_.Init( |
83 prefs::kPrintingEnabled, | 85 prefs::kPrintingEnabled, profile->GetPrefs(), |
84 profile->GetPrefs(), | 86 base::Bind(&PrintViewManagerBase::UpdatePrintingEnabled, |
85 base::Bind(&PrintViewManagerBase::UpdateScriptedPrintingBlocked, | |
86 base::Unretained(this))); | 87 base::Unretained(this))); |
87 } | 88 } |
88 | 89 |
89 PrintViewManagerBase::~PrintViewManagerBase() { | 90 PrintViewManagerBase::~PrintViewManagerBase() { |
90 ReleasePrinterQuery(); | 91 ReleasePrinterQuery(); |
91 DisconnectFromCurrentPrintJob(); | 92 DisconnectFromCurrentPrintJob(); |
92 } | 93 } |
93 | 94 |
94 #if BUILDFLAG(ENABLE_BASIC_PRINTING) | 95 #if BUILDFLAG(ENABLE_BASIC_PRINTING) |
95 bool PrintViewManagerBase::PrintNow() { | 96 bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh) { |
96 return PrintNowInternal(new PrintMsg_PrintPages(routing_id())); | 97 DisconnectFromCurrentPrintJob(); |
| 98 |
| 99 SetPrintingRFH(rfh); |
| 100 int32_t id = rfh->GetRoutingID(); |
| 101 return PrintNowInternal(rfh, base::MakeUnique<PrintMsg_PrintPages>(id)); |
97 } | 102 } |
98 #endif | 103 #endif |
99 | 104 |
100 void PrintViewManagerBase::UpdateScriptedPrintingBlocked() { | 105 void PrintViewManagerBase::UpdatePrintingEnabled() { |
101 Send(new PrintMsg_SetScriptedPrintingBlocked( | 106 web_contents()->ForEachFrame( |
102 routing_id(), | 107 base::Bind(&PrintViewManagerBase::SendPrintingEnabled, |
103 !printing_enabled_.GetValue())); | 108 base::Unretained(this), printing_enabled_.GetValue())); |
104 } | 109 } |
105 | 110 |
106 void PrintViewManagerBase::NavigationStopped() { | 111 void PrintViewManagerBase::NavigationStopped() { |
107 // Cancel the current job, wait for the worker to finish. | 112 // Cancel the current job, wait for the worker to finish. |
108 TerminatePrintJob(true); | 113 TerminatePrintJob(true); |
109 } | 114 } |
110 | 115 |
111 void PrintViewManagerBase::RenderProcessGone(base::TerminationStatus status) { | |
112 PrintManager::RenderProcessGone(status); | |
113 ReleasePrinterQuery(); | |
114 | |
115 if (!print_job_.get()) | |
116 return; | |
117 | |
118 scoped_refptr<PrintedDocument> document(print_job_->document()); | |
119 if (document.get()) { | |
120 // If IsComplete() returns false, the document isn't completely rendered. | |
121 // Since our renderer is gone, there's nothing to do, cancel it. Otherwise, | |
122 // the print job may finish without problem. | |
123 TerminatePrintJob(!document->IsComplete()); | |
124 } | |
125 } | |
126 | |
127 base::string16 PrintViewManagerBase::RenderSourceName() { | 116 base::string16 PrintViewManagerBase::RenderSourceName() { |
128 base::string16 name(web_contents()->GetTitle()); | 117 base::string16 name(web_contents()->GetTitle()); |
129 if (name.empty()) | 118 if (name.empty()) |
130 name = l10n_util::GetStringUTF16(IDS_DEFAULT_PRINT_DOCUMENT_TITLE); | 119 name = l10n_util::GetStringUTF16(IDS_DEFAULT_PRINT_DOCUMENT_TITLE); |
131 return name; | 120 return name; |
132 } | 121 } |
133 | 122 |
134 void PrintViewManagerBase::OnDidGetPrintedPagesCount(int cookie, | 123 void PrintViewManagerBase::OnDidGetPrintedPagesCount(int cookie, |
135 int number_pages) { | 124 int number_pages) { |
136 PrintManager::OnDidGetPrintedPagesCount(cookie, number_pages); | 125 PrintManager::OnDidGetPrintedPagesCount(cookie, number_pages); |
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
233 } | 222 } |
234 | 223 |
235 void PrintViewManagerBase::OnShowInvalidPrinterSettingsError() { | 224 void PrintViewManagerBase::OnShowInvalidPrinterSettingsError() { |
236 base::ThreadTaskRunnerHandle::Get()->PostTask( | 225 base::ThreadTaskRunnerHandle::Get()->PostTask( |
237 FROM_HERE, base::Bind(&ShowWarningMessageBox, | 226 FROM_HERE, base::Bind(&ShowWarningMessageBox, |
238 l10n_util::GetStringUTF16( | 227 l10n_util::GetStringUTF16( |
239 IDS_PRINT_INVALID_PRINTER_SETTINGS))); | 228 IDS_PRINT_INVALID_PRINTER_SETTINGS))); |
240 } | 229 } |
241 | 230 |
242 void PrintViewManagerBase::DidStartLoading() { | 231 void PrintViewManagerBase::DidStartLoading() { |
243 UpdateScriptedPrintingBlocked(); | 232 UpdatePrintingEnabled(); |
244 } | 233 } |
245 | 234 |
246 bool PrintViewManagerBase::OnMessageReceived(const IPC::Message& message) { | 235 void PrintViewManagerBase::RenderFrameDeleted( |
| 236 content::RenderFrameHost* render_frame_host) { |
| 237 // Terminates or cancels the print job if one was pending. |
| 238 if (render_frame_host != printing_rfh_) |
| 239 return; |
| 240 |
| 241 printing_rfh_ = nullptr; |
| 242 |
| 243 PrintManager::PrintingRenderFrameDeleted(); |
| 244 ReleasePrinterQuery(); |
| 245 |
| 246 if (!print_job_.get()) |
| 247 return; |
| 248 |
| 249 scoped_refptr<PrintedDocument> document(print_job_->document()); |
| 250 if (document.get()) { |
| 251 // If IsComplete() returns false, the document isn't completely rendered. |
| 252 // Since our renderer is gone, there's nothing to do, cancel it. Otherwise, |
| 253 // the print job may finish without problem. |
| 254 TerminatePrintJob(!document->IsComplete()); |
| 255 } |
| 256 } |
| 257 |
| 258 bool PrintViewManagerBase::OnMessageReceived( |
| 259 const IPC::Message& message, |
| 260 content::RenderFrameHost* render_frame_host) { |
247 bool handled = true; | 261 bool handled = true; |
248 IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBase, message) | 262 IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBase, message) |
249 IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage) | 263 IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage) |
250 IPC_MESSAGE_HANDLER(PrintHostMsg_ShowInvalidPrinterSettingsError, | 264 IPC_MESSAGE_HANDLER(PrintHostMsg_ShowInvalidPrinterSettingsError, |
251 OnShowInvalidPrinterSettingsError) | 265 OnShowInvalidPrinterSettingsError) |
252 IPC_MESSAGE_UNHANDLED(handled = false) | 266 IPC_MESSAGE_UNHANDLED(handled = false) |
253 IPC_END_MESSAGE_MAP() | 267 IPC_END_MESSAGE_MAP() |
254 return handled || PrintManager::OnMessageReceived(message); | 268 return handled || PrintManager::OnMessageReceived(message, render_frame_host); |
255 } | 269 } |
256 | 270 |
257 void PrintViewManagerBase::Observe( | 271 void PrintViewManagerBase::Observe( |
258 int type, | 272 int type, |
259 const content::NotificationSource& source, | 273 const content::NotificationSource& source, |
260 const content::NotificationDetails& details) { | 274 const content::NotificationDetails& details) { |
261 DCHECK_EQ(chrome::NOTIFICATION_PRINT_JOB_EVENT, type); | 275 DCHECK_EQ(chrome::NOTIFICATION_PRINT_JOB_EVENT, type); |
262 OnNotifyPrintJobEvent(*content::Details<JobEventDetails>(details).ptr()); | 276 OnNotifyPrintJobEvent(*content::Details<JobEventDetails>(details).ptr()); |
263 } | 277 } |
264 | 278 |
(...skipping 91 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
356 // We are in a message loop created by RenderAllMissingPagesNow. Quit from | 370 // We are in a message loop created by RenderAllMissingPagesNow. Quit from |
357 // it. | 371 // it. |
358 base::MessageLoop::current()->QuitWhenIdle(); | 372 base::MessageLoop::current()->QuitWhenIdle(); |
359 inside_inner_message_loop_ = false; | 373 inside_inner_message_loop_ = false; |
360 } | 374 } |
361 } | 375 } |
362 | 376 |
363 bool PrintViewManagerBase::CreateNewPrintJob(PrintJobWorkerOwner* job) { | 377 bool PrintViewManagerBase::CreateNewPrintJob(PrintJobWorkerOwner* job) { |
364 DCHECK(!inside_inner_message_loop_); | 378 DCHECK(!inside_inner_message_loop_); |
365 | 379 |
366 // Disconnect the current print_job_. | 380 // Disconnect the current |print_job_|. |
367 DisconnectFromCurrentPrintJob(); | 381 DisconnectFromCurrentPrintJob(); |
368 | 382 |
369 // We can't print if there is no renderer. | 383 // We can't print if there is no renderer. |
370 if (!web_contents()->GetRenderViewHost() || | 384 if (!web_contents()->GetRenderViewHost() || |
371 !web_contents()->GetRenderViewHost()->IsRenderViewLive()) { | 385 !web_contents()->GetRenderViewHost()->IsRenderViewLive()) { |
372 return false; | 386 return false; |
373 } | 387 } |
374 | 388 |
375 // Ask the renderer to generate the print preview, create the print preview | 389 // Ask the renderer to generate the print preview, create the print preview |
376 // view and switch to it, initialize the printer and show the print dialog. | 390 // view and switch to it, initialize the printer and show the print dialog. |
(...skipping 24 matching lines...) Expand all Loading... |
401 TerminatePrintJob(true); | 415 TerminatePrintJob(true); |
402 } else { | 416 } else { |
403 // DO NOT wait for the job to finish. | 417 // DO NOT wait for the job to finish. |
404 ReleasePrintJob(); | 418 ReleasePrintJob(); |
405 } | 419 } |
406 #if !defined(OS_MACOSX) | 420 #if !defined(OS_MACOSX) |
407 expecting_first_page_ = true; | 421 expecting_first_page_ = true; |
408 #endif | 422 #endif |
409 } | 423 } |
410 | 424 |
411 void PrintViewManagerBase::PrintingDone(bool success) { | |
412 if (!print_job_.get()) | |
413 return; | |
414 Send(new PrintMsg_PrintingDone(routing_id(), success)); | |
415 } | |
416 | |
417 void PrintViewManagerBase::TerminatePrintJob(bool cancel) { | 425 void PrintViewManagerBase::TerminatePrintJob(bool cancel) { |
418 if (!print_job_.get()) | 426 if (!print_job_.get()) |
419 return; | 427 return; |
420 | 428 |
421 if (cancel) { | 429 if (cancel) { |
422 // We don't need the metafile data anymore because the printing is canceled. | 430 // We don't need the metafile data anymore because the printing is canceled. |
423 print_job_->Cancel(); | 431 print_job_->Cancel(); |
424 inside_inner_message_loop_ = false; | 432 inside_inner_message_loop_ = false; |
425 } else { | 433 } else { |
426 DCHECK(!inside_inner_message_loop_); | 434 DCHECK(!inside_inner_message_loop_); |
427 DCHECK(!print_job_->document() || print_job_->document()->IsComplete()); | 435 DCHECK(!print_job_->document() || print_job_->document()->IsComplete()); |
428 | 436 |
429 // WebContents is either dying or navigating elsewhere. We need to render | 437 // WebContents is either dying or navigating elsewhere. We need to render |
430 // all the pages in an hurry if a print job is still pending. This does the | 438 // all the pages in an hurry if a print job is still pending. This does the |
431 // trick since it runs a blocking message loop: | 439 // trick since it runs a blocking message loop: |
432 print_job_->Stop(); | 440 print_job_->Stop(); |
433 } | 441 } |
434 ReleasePrintJob(); | 442 ReleasePrintJob(); |
435 } | 443 } |
436 | 444 |
437 void PrintViewManagerBase::ReleasePrintJob() { | 445 void PrintViewManagerBase::ReleasePrintJob() { |
| 446 content::RenderFrameHost* rfh = printing_rfh_; |
| 447 printing_rfh_ = nullptr; |
| 448 |
438 if (!print_job_.get()) | 449 if (!print_job_.get()) |
439 return; | 450 return; |
440 | 451 |
441 PrintingDone(printing_succeeded_); | 452 if (rfh) { |
| 453 auto msg = base::MakeUnique<PrintMsg_PrintingDone>(rfh->GetRoutingID(), |
| 454 printing_succeeded_); |
| 455 rfh->Send(msg.release()); |
| 456 } |
442 | 457 |
443 registrar_.Remove(this, chrome::NOTIFICATION_PRINT_JOB_EVENT, | 458 registrar_.Remove(this, chrome::NOTIFICATION_PRINT_JOB_EVENT, |
444 content::Source<PrintJob>(print_job_.get())); | 459 content::Source<PrintJob>(print_job_.get())); |
445 print_job_->DisconnectSource(); | 460 print_job_->DisconnectSource(); |
446 // Don't close the worker thread. | 461 // Don't close the worker thread. |
447 print_job_ = NULL; | 462 print_job_ = nullptr; |
448 } | 463 } |
449 | 464 |
450 bool PrintViewManagerBase::RunInnerMessageLoop() { | 465 bool PrintViewManagerBase::RunInnerMessageLoop() { |
451 // This value may actually be too low: | 466 // This value may actually be too low: |
452 // | 467 // |
453 // - If we're looping because of printer settings initialization, the premise | 468 // - If we're looping because of printer settings initialization, the premise |
454 // here is that some poor users have their print server away on a VPN over a | 469 // here is that some poor users have their print server away on a VPN over a |
455 // slow connection. In this situation, the simple fact of opening the printer | 470 // slow connection. In this situation, the simple fact of opening the printer |
456 // can be dead slow. On the other side, we don't want to die infinitely for a | 471 // can be dead slow. On the other side, we don't want to die infinitely for a |
457 // real network error. Give the printer 60 seconds to comply. | 472 // real network error. Give the printer 60 seconds to comply. |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
506 // Don't kill anything. | 521 // Don't kill anything. |
507 return false; | 522 return false; |
508 } | 523 } |
509 | 524 |
510 // Settings are already loaded. Go ahead. This will set | 525 // Settings are already loaded. Go ahead. This will set |
511 // print_job_->is_job_pending() to true. | 526 // print_job_->is_job_pending() to true. |
512 print_job_->StartPrinting(); | 527 print_job_->StartPrinting(); |
513 return true; | 528 return true; |
514 } | 529 } |
515 | 530 |
516 bool PrintViewManagerBase::PrintNowInternal(IPC::Message* message) { | 531 bool PrintViewManagerBase::PrintNowInternal( |
| 532 content::RenderFrameHost* rfh, |
| 533 std::unique_ptr<IPC::Message> message) { |
517 // Don't print / print preview interstitials or crashed tabs. | 534 // Don't print / print preview interstitials or crashed tabs. |
518 if (web_contents()->ShowingInterstitialPage() || | 535 if (web_contents()->ShowingInterstitialPage() || web_contents()->IsCrashed()) |
519 web_contents()->IsCrashed()) { | |
520 delete message; | |
521 return false; | 536 return false; |
522 } | 537 return rfh->Send(message.release()); |
523 return Send(message); | 538 } |
| 539 |
| 540 void PrintViewManagerBase::SetPrintingRFH(content::RenderFrameHost* rfh) { |
| 541 DCHECK(!printing_rfh_); |
| 542 printing_rfh_ = rfh; |
524 } | 543 } |
525 | 544 |
526 void PrintViewManagerBase::ReleasePrinterQuery() { | 545 void PrintViewManagerBase::ReleasePrinterQuery() { |
527 if (!cookie_) | 546 if (!cookie_) |
528 return; | 547 return; |
529 | 548 |
530 int cookie = cookie_; | 549 int cookie = cookie_; |
531 cookie_ = 0; | 550 cookie_ = 0; |
532 | 551 |
533 PrintJobManager* print_job_manager = g_browser_process->print_job_manager(); | 552 PrintJobManager* print_job_manager = g_browser_process->print_job_manager(); |
534 // May be NULL in tests. | 553 // May be NULL in tests. |
535 if (!print_job_manager) | 554 if (!print_job_manager) |
536 return; | 555 return; |
537 | 556 |
538 scoped_refptr<PrinterQuery> printer_query; | 557 scoped_refptr<PrinterQuery> printer_query; |
539 printer_query = queue_->PopPrinterQuery(cookie); | 558 printer_query = queue_->PopPrinterQuery(cookie); |
540 if (!printer_query.get()) | 559 if (!printer_query.get()) |
541 return; | 560 return; |
542 BrowserThread::PostTask( | 561 BrowserThread::PostTask( |
543 BrowserThread::IO, FROM_HERE, | 562 BrowserThread::IO, FROM_HERE, |
544 base::Bind(&PrinterQuery::StopWorker, printer_query)); | 563 base::Bind(&PrinterQuery::StopWorker, printer_query)); |
545 } | 564 } |
546 | 565 |
| 566 void PrintViewManagerBase::SendPrintingEnabled(bool enabled, |
| 567 content::RenderFrameHost* rfh) { |
| 568 rfh->Send(new PrintMsg_SetPrintingEnabled(rfh->GetRoutingID(), enabled)); |
| 569 } |
| 570 |
547 } // namespace printing | 571 } // namespace printing |
OLD | NEW |