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TermWindow::_CanClose(): Collect the names of the running processes and display

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them in the alert. Fixes #6862.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39564 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-11-21 21:00:10 +00:00
parent dd2cdb3a75
commit 53c32667f7
1 changed files with 41 additions and 19 deletions
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src/apps/terminal/TermWindow.cpp
+41 -19
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@@ -293,34 +293,56 @@ TermWindow::_CanClose(int32 index)
if (!warnOnExit)
return true;
bool isBusy = false;
if (index != -1)
isBusy = _TermViewAt(index)->IsShellBusy();
else {
uint32 busyProcessCount = 0;
BString busyProcessNames;
// all names, separated by "\n\t"
if (index != -1) {
ActiveProcessInfo info;
if (_TermViewAt(index)->GetActiveProcessInfo(info)
&& info.ID() != info.ShellProcessID()) {
busyProcessCount++;
busyProcessNames = info.Name();
}
} else {
for (int32 i = 0; i < fSessions.CountItems(); i++) {
if (_TermViewAt(i)->IsShellBusy()) {
isBusy = true;
break;
ActiveProcessInfo info;
if (_TermViewAt(i)->GetActiveProcessInfo(info)
&& info.ID() != info.ShellProcessID()) {
if (++busyProcessCount > 1)
busyProcessNames << "\n\t";
busyProcessNames << info.Name();
}
}
}
if (isBusy) {
const char* alertMessage = index == -1 || fSessions.CountItems() == 1
? B_TRANSLATE("A process is still running.\n"
if (busyProcessCount == 0)
return true;
BString alertMessage;
if (busyProcessCount == 1) {
// Only one pending process. Select the alert text depending on whether
// the terminal will be closed.
alertMessage = index == -1 || fSessions.CountItems() == 1
? B_TRANSLATE("The process \"%1\" is still running.\n"
"If you close the Terminal, the process will be killed.")
: B_TRANSLATE("A process is still running.\n"
: B_TRANSLATE("The process \"%1\" is still running.\n"
"If you close the tab, the process will be killed.");
BAlert* alert = new BAlert(B_TRANSLATE("Really close?"),
alertMessage, B_TRANSLATE("Close"), B_TRANSLATE("Cancel"), NULL,
B_WIDTH_AS_USUAL, B_WARNING_ALERT);
alert->SetShortcut(1, B_ESCAPE);
int32 result = alert->Go();
if (result == 1)
return false;
} else {
// multiple pending processes
alertMessage = B_TRANSLATE(
"The following processes are still running:\n\n"
"\t%1\n\n"
"If you close the tab, the processes will be killed.");
}
return true;
alertMessage.ReplaceFirst("%1", busyProcessNames);
BAlert* alert = new BAlert(B_TRANSLATE("Really close?"),
alertMessage, B_TRANSLATE("Close"), B_TRANSLATE("Cancel"), NULL,
B_WIDTH_AS_USUAL, B_WARNING_ALERT);
alert->SetShortcut(1, B_ESCAPE);
return alert->Go() == 0;
}