#include "SoundFilePanel.h"
#include <Catalog.h>
#include <ControlLook.h>
#include <File.h>
#include <Messenger.h>
#include <NodeInfo.h>
#include <String.h>
#include <Window.h>
#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "SoundFilePanel"
const uint32 kPlayStop = 'plst';
const uint32 kUpdateButton = 'btup';
const char* kPlayLabel = "\xE2\x96\xB6";
const char* kStopLabel = "\xE2\x96\xA0";
SoundFilePanel::SoundFilePanel(BHandler* handler)
:
BFilePanel(B_OPEN_PANEL, new BMessenger(handler), NULL, B_FILE_NODE, false, NULL,
new SoundFileFilter(), false, true),
fSoundFile(NULL),
fPlayButton(NULL),
fButtonUpdater(NULL)
{
BView* view;
if (Window()->Lock()) {
Window()->AddHandler(this);
BView* cancel = Window()->FindView("cancel button");
if (cancel != NULL) {
view = Window()->ChildAt(0);
if (view != NULL) {
static const float spacing = be_control_look->DefaultItemSpacing();
BRect cancelRect(cancel->Frame());
BRect playRect(spacing, cancelRect.top, cancelRect.Height() + spacing,
cancelRect.bottom);
fPlayButton = new BButton(playRect, "PlayStop", kPlayLabel, new BMessage(kPlayStop),
B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
fPlayButton->SetTarget(this);
fPlayButton->SetEnabled(false);
view->AddChild(fPlayButton);
}
}
Window()->Unlock();
}
SetButtonLabel(B_DEFAULT_BUTTON, B_TRANSLATE("Select"));
Window()->SetTitle(B_TRANSLATE("Select a sound file"));
}
SoundFilePanel::~SoundFilePanel()
{
delete RefFilter();
delete fSoundFile;
delete fButtonUpdater;
}
void
SoundFilePanel::SelectionChanged()
{
status_t err;
entry_ref ref;
if (fSoundFile) {
delete fSoundFile;
fSoundFile = NULL;
fPlayButton->SetEnabled(false);
}
Rewind();
err = GetNextSelectedRef(&ref);
if (err == B_OK) {
BNode node(&ref);
if (!node.IsDirectory()) {
delete fSoundFile;
fSoundFile = new BFileGameSound(&ref, false);
if (fSoundFile->InitCheck() == B_OK)
fPlayButton->SetEnabled(true);
}
}
}
void
SoundFilePanel::WasHidden()
{
delete fButtonUpdater;
fButtonUpdater = NULL;
}
void
SoundFilePanel::MessageReceived(BMessage* msg)
{
switch (msg->what) {
case kPlayStop:
{
if (fSoundFile != NULL) {
if (fSoundFile->IsPlaying()) {
fSoundFile->StopPlaying();
fPlayButton->SetLabel(kPlayLabel);
} else {
fSoundFile->StartPlaying();
fPlayButton->SetLabel(kStopLabel);
if (fButtonUpdater == NULL) {
fButtonUpdater = new BMessageRunner(BMessenger(this),
new BMessage(kUpdateButton), 500000);
}
}
}
break;
}
case kUpdateButton:
{
if (fSoundFile != NULL) {
if (!fSoundFile->IsPlaying())
fPlayButton->SetLabel(kPlayLabel);
}
break;
}
}
}
bool
SoundFileFilter::Filter(const entry_ref* entryRef, BNode* node, struct stat_beos* stat,
const char* fileType)
{
bool admitIt = false;
char type[256];
const BString mask("audio");
BNodeInfo nodeInfo(node);
if (node->IsDirectory()) {
admitIt = true;
} else {
nodeInfo.GetType(type);
admitIt = (mask.Compare(type, mask.CountChars()) == 0);
}
return admitIt;
}
