//! Sorting function for ScreenSaverItems
int
ModulesView::_CompareScreenSaverItems(const void* left, const void* right)
{
ScreenSaverItem* leftItem = *(ScreenSaverItem **)left;
ScreenSaverItem* rightItem = *(ScreenSaverItem **)right;
return strcasecmp(leftItem->Text(), rightItem->Text());
}
void
ModulesView::PopulateScreenSaverList()
{
// Blackness is a built-in screen saver
ScreenSaverItem* defaultItem
= new ScreenSaverItem(B_TRANSLATE("Blackness"), "");
fScreenSaversListView->AddItem(defaultItem);
// Iterate over add-on directories, and add their files to the list view
directory_which which[] = {
B_USER_NONPACKAGED_ADDONS_DIRECTORY,
B_USER_ADDONS_DIRECTORY,
B_SYSTEM_NONPACKAGED_ADDONS_DIRECTORY,
B_SYSTEM_ADDONS_DIRECTORY,
};
ScreenSaverItem* selectedItem = NULL;
for (uint32 i = 0; i < sizeof(which) / sizeof(which[0]); i++) {
BPath basePath;
if (find_directory(which[i], &basePath) != B_OK)
continue;
else if (basePath.Append("Screen Savers", true) != B_OK)
continue;
BDirectory dir(basePath.Path());
BEntry entry;
while (dir.GetNextEntry(&entry, true) == B_OK) {
char name[B_FILE_NAME_LENGTH];
if (entry.GetName(name) != B_OK)
continue;
BPath path(basePath);
if (path.Append(name) != B_OK)
continue;
ScreenSaverItem* item = new ScreenSaverItem(name, path.Path());
fScreenSaversListView->AddItem(item);
if (selectedItem != NULL)
continue;
if (strcmp(fSettings.ModuleName(), item->Text()) == 0)
selectedItem = item;
}
}
fScreenSaversListView->SortItems(_CompareScreenSaverItems);
if (selectedItem == NULL)
selectedItem = defaultItem;
fScreenSaversListView->Select(fScreenSaversListView->IndexOf(selectedItem));
fScreenSaversListView->ScrollToSelection();
}
void
ModulesView::PopulateScreenSaverList()
{
fScreenSaversListView->DeselectAll();
while (ScreenSaverItem* item
= (ScreenSaverItem*)fScreenSaversListView->RemoveItem((int32)0)) {
delete item;
}
// Blackness is a built-in screen saver
fScreenSaversListView->AddItem(
new ScreenSaverItem(B_TRANSLATE("Blackness"), ""));
// Iterate over add-on directories, and add their files to the list view
directory_which which[] = {
B_USER_ADDONS_DIRECTORY,
B_COMMON_ADDONS_DIRECTORY,
B_SYSTEM_ADDONS_DIRECTORY,
};
ScreenSaverItem* selectItem = NULL;
for (uint32 i = 0; i < sizeof(which) / sizeof(which[0]); i++) {
BPath basePath;
find_directory(which[i], &basePath);
basePath.Append("Screen Savers", true);
BDirectory dir(basePath.Path());
BEntry entry;
while (dir.GetNextEntry(&entry, true) == B_OK) {
char name[B_FILE_NAME_LENGTH];
if (entry.GetName(name) != B_OK)
continue;
BPath path = basePath;
path.Append(name);
ScreenSaverItem* item = new ScreenSaverItem(name, path.Path());
fScreenSaversListView->AddItem(item);
if (strcmp(fSettings.ModuleName(), item->Text()) != 0
|| (strcmp(fSettings.ModuleName(), "") != 0
&& strcmp(item->Text(), B_TRANSLATE("Blackness")) != 0)) {
selectItem = item;
}
}
}
fScreenSaversListView->SortItems(_CompareScreenSaverItems);
fScreenSaversListView->Select(fScreenSaversListView->IndexOf(selectItem));
fScreenSaversListView->ScrollToSelection();
}
void
ModulesView::MessageReceived(BMessage* message)
{
switch (message->what) {
case kMsgSaverSelected:
{
int selection = fScreenSaversListView->CurrentSelection();
if (selection < 0)
break;
ScreenSaverItem* item
= (ScreenSaverItem*)fScreenSaversListView->ItemAt(selection);
if (item == NULL)
break;
if (strcmp(item->Text(), B_TRANSLATE("Blackness")) == 0)
fSettings.SetModuleName("");
else
fSettings.SetModuleName(item->Text());
SaveState();
_CloseSaver();
_OpenSaver();
fSettings.Save();
break;
}
case kMsgTestSaver:
{
SaveState();
fSettings.Save();
_CloseSaver();
be_roster->StartWatching(BMessenger(this, Looper()),
B_REQUEST_QUIT);
if (be_roster->Launch(SCREEN_BLANKER_SIG, &fSettings.Message(),
&fScreenSaverTestTeam) == B_OK) {
break;
}
// Try really hard to launch it. It's very likely that this fails
// when we run from the CD, and there is only an incomplete mime
// database for example...
BPath path;
if (find_directory(B_SYSTEM_BIN_DIRECTORY, &path) != B_OK
|| path.Append("screen_blanker") != B_OK) {
path.SetTo("/bin/screen_blanker");
}
BEntry entry(path.Path());
entry_ref ref;
if (entry.GetRef(&ref) == B_OK) {
be_roster->Launch(&ref, &fSettings.Message(),
&fScreenSaverTestTeam);
}
break;
}
case kMsgAddSaver:
fFilePanel->Show();
break;
case B_SOME_APP_QUIT:
{
team_id team;
if (message->FindInt32("be:team", &team) == B_OK
&& team == fScreenSaverTestTeam) {
be_roster->StopWatching(this);
_OpenSaver();
}
break;
}
default:
BView::MessageReceived(message);
}
}