mozilla
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pjs
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whack status feedback to be a nsIWebProgressListener and not a 

DocumentLoaderObserver. Yeah!!! We need to be a progress event sink as well
to handle the cases where urls don't get run through a load group.
Temporarily disable timeout code for starting / stopping the meteors.
remove all old nsIDocumentLoaderObserver cruft
This commit is contained in:
mscott%netscape.com 2000-05-03 21:15:12 +00:00
Родитель bc01ad0432
Коммит 798feb62ff
2 изменённых файлов: 80 добавлений и 103 удалений
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172
mailnews/base/src/nsMsgStatusFeedback.cpp
Просмотреть файл

@ -21,6 +21,7 @@
*/
#include "msgCore.h"
#include "nsIWebProgress.h"
#include "nsIDOMWindow.h"
#include "nsPIDOMWindow.h"
#include "nsMsgStatusFeedback.h"
@ -29,7 +30,6 @@
#include "nsIDocument.h"
#include "nsIDOMElement.h"
#include "nsIDOMXULDocument.h"
#include "nsIObserverService.h"
#include "nsIDocShell.h"
@ -49,112 +49,67 @@ nsMsgStatusFeedback::~nsMsgStatusFeedback()
{
}
//
// nsISupports
//
NS_IMPL_THREADSAFE_ISUPPORTS2(nsMsgStatusFeedback,
nsIMsgStatusFeedback,
nsIDocumentLoaderObserver)
NS_IMPL_THREADSAFE_ADDREF(nsMsgStatusFeedback);
NS_IMPL_THREADSAFE_RELEASE(nsMsgStatusFeedback);
// nsIDocumentLoaderObserver methods
NS_INTERFACE_MAP_BEGIN(nsMsgStatusFeedback)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIMsgStatusFeedback)
NS_INTERFACE_MAP_ENTRY(nsIMsgStatusFeedback)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_END
NS_IMETHODIMP
nsMsgStatusFeedback::OnStartDocumentLoad(nsIDocumentLoader* aLoader, nsIURI* aURL, const char* aCommand)
//////////////////////////////////////////////////////////////////////////////////
// nsMsgStatusFeedback::nsIWebProgressListener
//////////////////////////////////////////////////////////////////////////////////
NS_IMETHODIMP nsMsgStatusFeedback::OnProgressChange(nsIChannel* aChannel,
PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress,
PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
{
NS_PRECONDITION(aLoader != nsnull, "null ptr");
if (! aLoader)
return NS_ERROR_NULL_POINTER;
PRInt32 percentage = 0;
if (aMaxTotalProgress > 0)
{
percentage = (aCurTotalProgress * 100) / aMaxTotalProgress;
if (percentage)
ShowProgress(percentage);
}
NS_PRECONDITION(aURL != nsnull, "null ptr");
if (! aURL)
return NS_ERROR_NULL_POINTER;
nsresult rv = NS_OK;
if (mWindow)
{
nsIDOMWindow *aWindow = mWindow;
nsCOMPtr<nsIScriptGlobalObject>
globalScript(do_QueryInterface(aWindow));
nsCOMPtr<nsIDocShell> docShell;
if (globalScript)
globalScript->GetDocShell(getter_AddRefs(docShell));
nsCOMPtr<nsIWebShell> webshell(do_QueryInterface(docShell));
nsCOMPtr<nsIWebShell> rootWebshell;
if (webshell)
webshell->GetRootWebShell(*getter_AddRefs(rootWebshell));
if (rootWebshell)
{
// Kick start the throbber
StartMeteors();
ShowStatusString(NS_ConvertASCIItoUCS2("Loading Document...").GetUnicode());
// Enable the Stop buton
// setAttribute( rootWebshell, "canStop", "disabled", "" );
}
}
return rv;
return NS_OK;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnChildProgressChange(nsIChannel* aChannel,
PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress)
{
return NS_OK;
}
NS_IMETHODIMP
nsMsgStatusFeedback::OnEndDocumentLoad(nsIDocumentLoader* aLoader, nsIChannel* channel, nsresult aStatus)
NS_IMETHODIMP nsMsgStatusFeedback::OnStatusChange(nsIChannel* aChannel,
PRInt32 aProgressStatusFlags)
{
NS_PRECONDITION(aLoader != nsnull, "null ptr");
if (! aLoader)
return NS_ERROR_NULL_POINTER;
if (aProgressStatusFlags & nsIWebProgress::flag_net_start)
{
m_lastPercent = 0;
StartMeteors();
ShowStatusString(NS_ConvertASCIItoUCS2("Loading Document...").GetUnicode());
}
if (aProgressStatusFlags & nsIWebProgress::flag_net_stop)
{
StopMeteors();
ShowStatusString(NS_ConvertASCIItoUCS2("Document: Done").GetUnicode());
}
NS_PRECONDITION(channel != nsnull, "null ptr");
if (! channel)
return NS_ERROR_NULL_POINTER;
nsresult rv = NS_OK;
if (mWindow)
{
nsIDOMWindow *aWindow = mWindow;
nsCOMPtr<nsIScriptGlobalObject>
globalScript(do_QueryInterface(aWindow));
nsCOMPtr<nsIDocShell> docShell;
if (globalScript)
globalScript->GetDocShell(getter_AddRefs(docShell));
nsCOMPtr<nsIWebShell> webshell(do_QueryInterface(docShell));
nsCOMPtr<nsIWebShell> rootWebshell;
if (webshell)
webshell->GetRootWebShell(*getter_AddRefs(rootWebshell));
if (rootWebshell)
{
// stop the throbber
StopMeteors();
ShowStatusString(NS_ConvertASCIItoUCS2("Document: Done").GetUnicode());
// Disable the Stop buton
//setAttribute( rootWebshell, "canStop", "disabled", "true" );
}
}
return rv;
return NS_OK;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnStartURLLoad(nsIDocumentLoader* loader, nsIChannel* channel)
NS_IMETHODIMP nsMsgStatusFeedback::OnChildStatusChange(nsIChannel* aChannel,
PRInt32 aProgressStatusFlags)
{
return NS_OK;
return NS_OK;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnProgressURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRUint32 aProgress, PRUint32 aProgressMax)
NS_IMETHODIMP nsMsgStatusFeedback::OnLocationChange(nsIURI* aLocation)
{
return NS_OK;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnStatusURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsString& aMsg)
{
return NS_OK;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnEndURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsresult aStatus)
{
return NS_OK;
return NS_OK;
}
NS_IMETHODIMP
@ -171,9 +126,12 @@ nsMsgStatusFeedback::ShowProgress(PRInt32 percentage)
{
nsAutoString strPercentage;
if (percentage == m_lastPercent)
// if the percentage hasn't changed...OR if we are going from 0 to 100% in one step
// then don't bother....just fall out....
if (percentage == m_lastPercent || (m_lastPercent == 0 && percentage >= 100))
return NS_OK;
m_lastPercent = percentage;
m_lastPercent = percentage;
PRInt64 nowMS;
LL_I2L(nowMS, 0);
@ -194,6 +152,8 @@ nsMsgStatusFeedback::ShowProgress(PRInt32 percentage)
if (mStatusFeedback)
mStatusFeedback->ShowProgress(percentage);
if (mQueuedMeteorStarts <= 0)
mQueuedMeteorStarts++;
return NS_OK;
}
@ -222,14 +182,16 @@ nsMsgStatusFeedback::StartMeteors()
//only run the start timer if the meteors aren't spinning.
if(!m_meteorsSpinning)
{
NotifyStartMeteors(nsnull);
#if 0
rv = NS_NewTimer(getter_AddRefs(mStartTimer));
if (NS_FAILED(rv)) return rv;
rv = mStartTimer->Init(notifyStartMeteors, (void *)this,
MSGFEEDBACK_TIMER_INTERVAL);
if (NS_FAILED(rv)) return rv;
mQueuedMeteorStarts++;
m_meteorsSpinning = PR_TRUE;
#endif
}
return NS_OK;
}
@ -261,13 +223,15 @@ nsMsgStatusFeedback::StopMeteors()
//only run the stop timer if the meteors are actually spinning.
if(m_meteorsSpinning)
{
NotifyStopMeteors(nsnull);
#if 0
rv = NS_NewTimer(getter_AddRefs(mStopTimer));
if (NS_FAILED(rv)) return rv;
rv = mStopTimer->Init(notifyStopMeteors, (void *)this,
MSGFEEDBACK_TIMER_INTERVAL);
if (NS_FAILED(rv)) return rv;
#endif
mQueuedMeteorStops++;
}
return NS_OK;
@ -355,3 +319,15 @@ nsMsgStatusFeedback::NotifyStopMeteors(nsITimer* aTimer)
mStatusFeedback->StopMeteors();
m_meteorsSpinning = PR_FALSE;
}
NS_IMETHODIMP nsMsgStatusFeedback::OnProgress(nsIChannel* channel, nsISupports* ctxt,
PRUint32 aProgress, PRUint32 aProgressMax)
{
return OnProgressChange(channel, aProgress, aProgressMax,
aProgress /* current total progress */, aProgressMax /* max total progress */);
}
NS_IMETHODIMP nsMsgStatusFeedback::OnStatus(nsIChannel* channel, nsISupports* ctxt, const PRUnichar* aMsg)
{
return ShowStatusString(aMsg);
}

11
mailnews/base/src/nsMsgStatusFeedback.h
Просмотреть файл

@ -23,7 +23,7 @@
#ifndef _nsMsgStatusFeedback_h
#define _nsMsgStatusFeedback_h
#include "nsIDocumentLoaderObserver.h"
#include "nsIWebProgressListener.h"
#include "nsIDOMWindow.h"
#include "nsIWebShell.h"
#include "nsIWebShellWindow.h"
@ -31,9 +31,11 @@
#include "nsITimer.h"
#include "nsCOMPtr.h"
#include "nsIMsgStatusFeedback.h"
#include "nsIProgressEventSink.h"
class nsMsgStatusFeedback : public nsIMsgStatusFeedback,
public nsIDocumentLoaderObserver
public nsIProgressEventSink,
public nsIWebProgressListener
{
public:
nsMsgStatusFeedback();
@ -41,9 +43,8 @@ public:
NS_DECL_ISUPPORTS
NS_DECL_NSIMSGSTATUSFEEDBACK
// nsIDocumntLoaderObserver
NS_DECL_NSIDOCUMENTLOADEROBSERVER
NS_DECL_NSIWEBPROGRESSLISTENER
NS_DECL_NSIPROGRESSEVENTSINK
protected:
nsIDOMWindow *mWindow;