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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /layout/printing/nsPagePrintTimer.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/printing/nsPagePrintTimer.h')
-rw-r--r--layout/printing/nsPagePrintTimer.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/layout/printing/nsPagePrintTimer.h b/layout/printing/nsPagePrintTimer.h
new file mode 100644
index 0000000000..068d9fafb7
--- /dev/null
+++ b/layout/printing/nsPagePrintTimer.h
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef nsPagePrintTimer_h___
+#define nsPagePrintTimer_h___
+
+// Timer Includes
+#include "nsITimer.h"
+
+#include "nsIDocumentViewerPrint.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/OwningNonNull.h"
+#include "nsThreadUtils.h"
+
+class nsPrintJob;
+class nsPrintObject;
+
+namespace mozilla::dom {
+class Document;
+}
+
+//---------------------------------------------------
+//-- Page Timer Class
+//---------------------------------------------------
+// Strictly speaking, this actually manages the timing of printing *sheets*
+// (instances of "PrintedSheetFrame"), each of which may encompass multiple
+// pages (nsPageFrames) of the document. The use of "Page" in the class name
+// here is for historical / colloquial purposes.
+class nsPagePrintTimer final : public mozilla::Runnable,
+ public nsITimerCallback {
+ public:
+ NS_DECL_ISUPPORTS_INHERITED
+
+ nsPagePrintTimer(nsPrintJob* aPrintJob,
+ nsIDocumentViewerPrint* aDocViewerPrint,
+ mozilla::dom::Document* aDocument, uint32_t aDelay);
+
+ NS_DECL_NSITIMERCALLBACK
+
+ nsresult Start(nsPrintObject* aPO);
+
+ NS_IMETHOD Run() override;
+
+ void Stop();
+
+ void WaitForRemotePrint();
+ void RemotePrintFinished();
+
+ void Disconnect();
+
+ private:
+ ~nsPagePrintTimer();
+
+ nsresult StartTimer(bool aUseDelay);
+ nsresult StartWatchDogTimer();
+ void StopWatchDogTimer();
+ void Fail();
+
+ nsPrintJob* mPrintJob;
+ nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
+ RefPtr<mozilla::dom::Document> mDocument;
+ nsCOMPtr<nsITimer> mTimer;
+ nsCOMPtr<nsITimer> mWatchDogTimer;
+ nsCOMPtr<nsITimer> mWaitingForRemotePrint;
+ uint32_t mDelay;
+ uint32_t mFiringCount;
+ nsPrintObject* mPrintObj;
+ uint32_t mWatchDogCount;
+ bool mDone;
+
+ static const uint32_t WATCH_DOG_INTERVAL = 1000;
+ static const uint32_t WATCH_DOG_MAX_COUNT =
+#ifdef DEBUG
+ // Debug builds are very slow (on Mac at least) and can need extra time
+ 30
+#else
+ 10
+#endif
+ ;
+};
+
+#endif /* nsPagePrintTimer_h___ */