void CloseEditorCmd::Execute () {
Editor* ed = GetEditor();
Iterator i;
unidraw->First(i);
unidraw->Next(i);
if (!unidraw->Done(i)) {
ModifStatusVar* mv = (ModifStatusVar*) ed->GetState("ModifStatusVar");
if (mv != nil && mv->GetModifStatus() && !FoundAnyExcept(ed)) {
ConfirmDialog dialog("Save changes?");
ed->InsertDialog(&dialog);
char resp = dialog.Confirm();
ed->RemoveDialog(&dialog);
if (resp == '\007') {
return;
} else if (resp == 'y') {
SaveCompCmd saveComp(ed);
saveComp.Execute();
if (mv->GetModifStatus()) {
return; // save dialog was aborted
}
}
}
unidraw->Close(ed);
}
}
void RevertCmd::Execute () {
Editor* ed = GetEditor();
Component* comp = ed->GetComponent();
Catalog* catalog = unidraw->GetCatalog();
const char* name = catalog->GetName(comp);
ModifStatusVar* mv = (ModifStatusVar*) ed->GetState("ModifStatusVar");
if (name != nil && (mv == nil || mv->GetModifStatus())) {
char buf[CHARBUFSIZE];
strcpy(buf, name);
ConfirmDialog dialog("Really revert to last version saved?");
ed->InsertDialog(&dialog);
char confirmation = dialog.Confirm();
ed->RemoveDialog(&dialog);
if (confirmation == 'y') {
Component* orig = comp;
catalog->Forget(orig);
if (unidraw->GetCatalog()->Retrieve(buf, comp)) {
ed->SetComponent(comp);
unidraw->CloseDependents(orig);
unidraw->Update();
CompNameVar* cv = (CompNameVar*) ed->GetState("CompNameVar");
if (cv != nil) cv->SetComponent(comp);
if (mv != nil) mv->SetComponent(comp);
Component* root = orig->GetRoot();
delete root;
} else {
ConfirmDialog dialog(
"Couldn't revert! (File nonexistent?)", "Save changes?"
);
ed->InsertDialog(&dialog);
char confirmation = dialog.Confirm();
ed->RemoveDialog(&dialog);
UpdateCompNameVars();
if (mv != nil) mv->Notify();
if (confirmation == 'y') {
SaveCompAsCmd saveCompAs(ed);
saveCompAs.Execute();
}
}
}
}
}
static boolean ReadyToClose (Editor* ed) {
ModifStatusVar* mv = (ModifStatusVar*) ed->GetState("ModifStatusVar");
if (mv != nil && Writable(mv->GetComponent()) && mv->GetModifStatus()) {
ConfirmDialog dialog("Save changes?");
ed->InsertDialog(&dialog);
char resp = dialog.Confirm();
ed->RemoveDialog(&dialog);
if (resp == '\007') {
return false; // confirm dialog aborted
} else if (resp == 'y') {
SaveCompCmd saveComp(ed);
saveComp.Execute();
if (mv->GetModifStatus()) {
return false; // save dialog was aborted
}
}
}
return true;
}
void SaveCompCmd::Execute () {
Editor* ed = GetEditor();
ModifStatusVar* modifVar = (ModifStatusVar*)ed->GetState("ModifStatusVar");
CompNameVar* compNameVar = (CompNameVar*) ed->GetState("CompNameVar");
const char* name = (compNameVar == nil) ? nil : compNameVar->GetName();
if (name == nil) {
SaveCompAsCmd saveCompAs(ed);
saveCompAs.Execute();
} else if (modifVar == nil || modifVar->GetModifStatus()) {
Catalog* catalog = unidraw->GetCatalog();
Component* comp;
if (catalog->Retrieve(name, comp) && catalog->Save(comp, name)) {
if (modifVar != nil) modifVar->SetModifStatus(false);
unidraw->ClearHistory(comp);
} else {
char title[CHARBUFSIZE];
const char* reason = !Writable(comp) ? "(File not writable.)" : "";
sprintf(title, "Couldn't save! %s", reason);
char subtitle[CHARBUFSIZE];
const char* domain = unidraw->GetCatalog()->GetAttribute("domain");
domain = (domain == nil) ? "component" : domain;
sprintf(subtitle, "Save this %s as:", domain);
Style* s = new Style(Session::instance()->style());
s->attribute("caption", title);
s->attribute("subcaption", subtitle);
s->attribute("open", "Save");
/* BUG: style s is never used!!!! */
SaveCompAsCmd saveCompAs(ed);
saveCompAs.Execute();
}
}
}
