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Turn off the drafts live-query menu update when viewing existing e-mail

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messages.  It limits the number of open windows to an annoyingly small
quantity and makes opening mail files slow.  That's because EACH window
starts up a bunch of queries to find drafts, one for each disk volume.
Comments about design alternatives to this kludge welcome.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14158 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexander G.M. Smith 2005-09-11 17:50:53 +00:00
parent 5c65e26c5b
commit 7235a5a7dd
1 changed files with 18 additions and 7 deletions

25
src/apps/bemail/Mail.cpp

@ -1221,13 +1221,24 @@ TMailWindow::TMailWindow(BRect rect, const char *title, const entry_ref *ref, co
"New Mail Message", "N) 新規メッセージ作成"), msg, 'N'));
item->SetTarget(be_app);
QueryMenu *queryMenu;
queryMenu = new QueryMenu(MDR_DIALECT_CHOICE ("Open Draft", "O) ドラフトを開く"), false);
queryMenu->SetTargetForItems(be_app);
// Cheap hack - only show the drafts menu when composing messages. Insert
// a "true || " in the following IF statement if you want the old BeMail
// behaviour. The difference is that without live draft menu updating you
// can open around 100 e-mails (the BeOS maximum number of open files)
// rather than merely around 20, since each open draft-monitoring query
// sucks up one file handle per mounted BFS disk volume. Plus mail file
// opening speed is noticably improved! Possible ToDo: change this to pop
// up a Tracker query for drafts rather than populating the menu item with
// file names, then we can always have a draft menu turned on.
queryMenu->SetPredicate("MAIL:draft==1");
menu->AddItem(queryMenu);
if (!fIncoming) {
QueryMenu *queryMenu;
queryMenu = new QueryMenu(MDR_DIALECT_CHOICE ("Open Draft", "O) ドラフトを開く"), false);
queryMenu->SetTargetForItems(be_app);
queryMenu->SetPredicate("MAIL:draft==1");
menu->AddItem(queryMenu);
}
menu->AddSeparatorItem();
if (!resending && fIncoming) {
@ -2786,7 +2797,7 @@ void
TMailWindow::Print()
{
BPrintJob print(Title());
if (!print_settings)
{
if (print.Settings()) {
@ -2966,7 +2977,7 @@ TMailWindow::Reply(entry_ref *ref, TMailWindow *window, uint32 type)
fHeaderView->fCc->SetText(fMail->CC());
fHeaderView->fSubject->SetText(fMail->Subject());
int32 chainID;
int32 chainID;
BFile file(window->fRef, B_READ_ONLY);
if (file.ReadAttr("MAIL:reply_with", B_INT32_TYPE, 0, &chainID, 4) < B_OK)
chainID = -1;