BListItem*
NetworkWindow::_CreateItem(const char* label)
{
BListItem* item = new TitleItem(label);
item->SetExpanded(true);
fListView->AddItem(item);
return item;
}
bool BrowseView::NextInList(BOutlineListView *list, const char *nameToSearch, BListItem *afterThis)
{
myItem = afterThis;
notYet = (afterThis!=NULL);
myStr = nameToSearch;
list->FullListDoForEach(&iterate,(void*)this);
if ((myItem == NULL) || (myItem == afterThis))
{ // un item suivant n'a pas été trouvé
if (afterThis == NULL)
// ben ya vraiment rien
return false;
// on peut peut être en trouver un avant
myItem = NULL;
list->FullListDoForEach(&iterate,(void*)this);
if ((myItem == NULL) || (myItem == afterThis))
// ça veut vraiment pas!
return false;
}
// on a donc un nouvel item à sélectionner
BListItem *iterate = list->Superitem(myItem), *oldIterate = NULL;
while (iterate != NULL)
{
iterate->SetExpanded(true);
oldIterate = iterate;
iterate = list->Superitem(iterate);
}
// ce petit truc de Collapse/Expand permet d'être sûr que la outlinelist est mise à jour
// j'ai fait comme ça parce que BOutlineListView::Expand() ne marche pas sur un item
// qui n'est pas encore visible. BListItem::SetExpanded marche mais ne met pas à jour
// l'affichage
if (oldIterate != NULL)
{
list->Collapse(oldIterate);
list->Expand(oldIterate);
}
// maintenant l'item devrait être visible
unsigned int n = list->IndexOf(myItem);
if (n<0)
return false; // ben non!
list->Select(n);
list->ScrollToSelection();
return true;
}
void
LocaleWindow::_Defaults()
{
BMessage preferredLanguages;
preferredLanguages.AddString("language", "en");
MutableLocaleRoster::Default()->SetPreferredLanguages(&preferredLanguages);
_SetPreferredLanguages(preferredLanguages);
BFormattingConventions conventions("en_US");
MutableLocaleRoster::Default()->SetDefaultFormattingConventions(
conventions);
fConventionsListView->DeselectAll();
if (fDefaultConventionsItem != NULL) {
BListItem* superitem
= fConventionsListView->Superitem(fDefaultConventionsItem);
if (superitem != NULL && !superitem->IsExpanded())
superitem->SetExpanded(true);
fConventionsListView->Select(fConventionsListView->IndexOf(
fDefaultConventionsItem));
fConventionsListView->ScrollToSelection();
}
}
void
LocaleWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case kMsgDefaults:
_Defaults();
break;
case kMsgRevert:
{
_Revert();
fFormatView->Revert();
fConventionsListView->DeselectAll();
if (fInitialConventionsItem != NULL) {
BListItem* superitem
= fConventionsListView->Superitem(fInitialConventionsItem);
if (superitem != NULL)
superitem->SetExpanded(true);
fConventionsListView->Select(fConventionsListView->IndexOf(
fInitialConventionsItem));
fConventionsListView->ScrollToSelection();
}
_SettingsReverted();
break;
}
case kMsgSettingsChanged:
_SettingsChanged();
break;
case kMsgLanguageDragged:
{
void* target = NULL;
if (message->FindPointer("drop_target", &target) != B_OK
|| target != fPreferredListView)
break;
// Add from available languages to preferred languages
int32 dropIndex;
if (message->FindInt32("drop_index", &dropIndex) != B_OK)
dropIndex = fPreferredListView->CountItems();
int32 index = 0;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK;
i++) {
LanguageListItem* item = static_cast<LanguageListItem*>(
fLanguageListView->FullListItemAt(index));
_InsertPreferredLanguage(item, dropIndex++);
}
break;
}
case kMsgLanguageInvoked:
{
int32 index = 0;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK;
i++) {
LanguageListItem* item = static_cast<LanguageListItem*>(
fLanguageListView->ItemAt(index));
_InsertPreferredLanguage(item);
}
break;
}
case kMsgPreferredLanguageDragged:
{
void* target = NULL;
if (fPreferredListView->CountItems() == 1
|| message->FindPointer("drop_target", &target) != B_OK)
break;
if (target == fPreferredListView) {
// change ordering
int32 dropIndex = message->FindInt32("drop_index");
int32 index = 0;
if (message->FindInt32("index", &index) == B_OK
&& dropIndex != index) {
BListItem* item = fPreferredListView->RemoveItem(index);
if (dropIndex > index)
index--;
fPreferredListView->AddItem(item, dropIndex);
_PreferredLanguagesChanged();
}
break;
}
// supposed to fall through - remove item
}
case kMsgPreferredLanguageDeleted:
case kMsgPreferredLanguageInvoked:
{
if (fPreferredListView->CountItems() == 1)
break;
// Remove from preferred languages
int32 index = 0;
if (message->FindInt32("index", &index) == B_OK) {
delete fPreferredListView->RemoveItem(index);
_PreferredLanguagesChanged();
if (message->what == kMsgPreferredLanguageDeleted)
fPreferredListView->Select(index);
}
break;
}
case kMsgConventionsSelection:
{
// Country selection changed.
// Get the new selected country from the ListView and send it to the
// main app event handler.
void* listView;
if (message->FindPointer("source", &listView) != B_OK)
break;
BListView* conventionsList = static_cast<BListView*>(listView);
if (conventionsList == NULL)
break;
LanguageListItem* item = static_cast<LanguageListItem*>
(conventionsList->ItemAt(conventionsList->CurrentSelection()));
if (item == NULL)
break;
BFormattingConventions conventions(item->ID());
MutableLocaleRoster::Default()->SetDefaultFormattingConventions(
conventions);
_SettingsChanged();
fFormatView->Refresh();
break;
}
case kMsgFilesystemTranslationChanged:
{
MutableLocaleRoster::Default()->SetFilesystemTranslationPreferred(
fFilesystemTranslationCheckbox->Value());
BAlert* alert = new BAlert(B_TRANSLATE("Locale"),
B_TRANSLATE("Deskbar and Tracker need to be restarted for this "
"change to take effect. Would you like to restart them now?"),
B_TRANSLATE("Cancel"), B_TRANSLATE("Restart"), NULL,
B_WIDTH_FROM_WIDEST, B_IDEA_ALERT);
alert->SetShortcut(0, B_ESCAPE);
alert->Go(new BInvoker(new BMessage(kMsgRestartTrackerAndDeskbar),
NULL, be_app));
break;
}
default:
BWindow::MessageReceived(message);
break;
}
}