Matt Madia
e904ecc93e
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36667 a95241bf-73f2-0310-859d-f6bbb57e9c96
111 lines
2.0 KiB
C++
111 lines
2.0 KiB
C++
/*
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* Copyright 2009-2010, Stephan Aßmus <[email protected]>
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* All rights reserved. Distributed under the terms of the MIT License.
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*/
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#include "ProgressReporter.h"
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#include <stdio.h>
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#include <Catalog.h>
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#undef TR_CONTEXT
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#define TR_CONTEXT "InstallProgress"
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ProgressReporter::ProgressReporter(const BMessenger& messenger,
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BMessage* message)
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:
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fStartTime(0),
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fBytesToWrite(0),
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fBytesWritten(0),
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fItemsToWrite(0),
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fItemsWritten(0),
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fMessenger(messenger),
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fMessage(message)
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{
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}
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ProgressReporter::~ProgressReporter()
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{
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delete fMessage;
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}
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void
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ProgressReporter::Reset()
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{
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fBytesToWrite = 0;
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fBytesWritten = 0;
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fItemsToWrite = 0;
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fItemsWritten = 0;
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if (fMessage) {
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BMessage message(*fMessage);
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message.AddString("status",
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B_TRANSLATE("Collecting copy information."));
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fMessenger.SendMessage(&message);
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}
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}
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void
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ProgressReporter::AddItems(uint64 count, off_t bytes)
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{
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fBytesToWrite += bytes;
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fItemsToWrite += count;
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}
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void
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ProgressReporter::StartTimer()
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{
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fStartTime = system_time();
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printf("%lld bytes to write in %lld files\n", fBytesToWrite,
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fItemsToWrite);
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if (fMessage) {
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BMessage message(*fMessage);
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message.AddString("status", B_TRANSLATE("Performing installation."));
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fMessenger.SendMessage(&message);
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}
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}
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void
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ProgressReporter::ItemsWritten(uint64 items, off_t bytes,
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const char* itemName, const char* targetFolder)
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{
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fItemsWritten += items;
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fBytesWritten += bytes;
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_UpdateProgress(itemName, targetFolder);
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}
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void
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ProgressReporter::_UpdateProgress(const char* itemName,
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const char* targetFolder)
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{
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if (fMessage == NULL)
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return;
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// TODO: Could add time to finish calculation here...
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BMessage message(*fMessage);
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float progress = 100.0 * fBytesWritten / fBytesToWrite;
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message.AddFloat("progress", progress);
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message.AddInt32("current", fItemsWritten);
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message.AddInt32("maximum", fItemsToWrite);
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message.AddString("item", itemName);
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message.AddString("folder", targetFolder);
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fMessenger.SendMessage(&message);
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}
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