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fix selection of next msg after multiple delete

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git-svn-id: svn://10.0.0.236/branches/MailNews_Performance_20010208_BRANCH@88761 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bienvenu%netscape.com
2001-03-07 02:30:57 +00:00
parent 15a8b392cf
commit deceab6fc0
3 changed files with 24 additions and 4 deletions
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1
mozilla/mailnews/base/public/nsIMsgDBView.idl
View File

@@ -255,6 +255,7 @@ interface nsIMsgDBView : nsISupports
void loadMessageByMsgKey (in nsMsgKey aMsgKey);
readonly attribute unsigned long numSelected;
readonly attribute nsMsgViewIndex firstSelected; // the lowest view index selected.
// we'll suppress displaying messages if the message pane is collapsed
attribute boolean supressMsgDisplay;

6
mozilla/mailnews/base/resources/content/msgMail3PaneWindow.js
View File

@@ -908,10 +908,8 @@ function GetCompositeDataSource(command)
function SetNextMessageAfterDelete()
{
var outlinerView = gDBView.QueryInterface(Components.interfaces.nsIOutlinerView);
var selection = outlinerView.selection;
dump("setting next msg view index after delete to " + selection.currentIndex + "\n");
gNextMessageViewIndexAfterDelete = selection.currentIndex;
dump("setting next msg view index after delete to " + gDBView.firstSelected + "\n");
gNextMessageViewIndexAfterDelete = gDBView.firstSelected;
}
function SelectFolder(folderUri)

21
mozilla/mailnews/base/src/nsMsgDBView.cpp
View File

@@ -3774,6 +3774,27 @@ nsMsgDBView::GetNumSelected(PRUint32 *numSelected)
return NS_OK;
}
NS_IMETHODIMP
nsMsgDBView::GetFirstSelected(nsMsgViewIndex *firstSelected)
{
NS_ENSURE_ARG_POINTER(firstSelected);
*firstSelected = nsMsgViewIndex_None;
if (!mOutlinerSelection) {
return NS_OK;
}
PRInt32 selectionCount;
nsresult rv = mOutlinerSelection->GetRangeCount(&selectionCount);
for (PRInt32 i = 0; i < selectionCount; i++)
{
PRInt32 startRange;
PRInt32 endRange;
rv = mOutlinerSelection->GetRangeAt(i, &startRange, &endRange);
*firstSelected = PR_MIN(*firstSelected, startRange);
}
return NS_OK;
}
// if nothing selected, return an NS_ERROR
NS_IMETHODIMP
nsMsgDBView::GetHdrForFirstSelectedMessage(nsIMsgDBHdr **hdr)