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-rw-r--r--beos/ScanWindow.cpp320
1 files changed, 320 insertions, 0 deletions
diff --git a/beos/ScanWindow.cpp b/beos/ScanWindow.cpp
new file mode 100644
index 000000000..615731f11
--- /dev/null
+++ b/beos/ScanWindow.cpp
@@ -0,0 +1,320 @@
+#include <drivers/Drivers.h>
+#include <interface/Box.h>
+#include <interface/Button.h>
+#include <interface/MenuField.h>
+#include <interface/MenuItem.h>
+#include <interface/PopUpMenu.h>
+#include <interface/RadioButton.h>
+#include <interface/Screen.h>
+#include <interface/StatusBar.h>
+#include <interface/StringView.h>
+#include <interface/TextControl.h>
+#include <kernel/fs_info.h>
+#include <storage/FilePanel.h>
+#include <storage/Path.h>
+#include <storage/Query.h>
+#include <storage/VolumeRoster.h>
+#include <sys/ioctl.h>
+
+#include "ScanWindow.h"
+
+#define MSG_RADIO 'radi'
+#define MSG_BROWSE 'brow'
+#define MSG_CANCEL 'canc'
+#define MSG_OPEN 'open'
+
+ScanView::ScanView( hb_handle_t * handle )
+ : BView( BRect( 0,0,400,215 ), NULL, B_FOLLOW_NONE, B_WILL_DRAW )
+{
+ fHandle = handle;
+
+ BRect r, b;
+ BBox * box;
+ BStringView * stringView;
+
+ SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
+
+ b = Bounds();
+
+ r = BRect( 10,10,b.right-10,130 );
+ box = new BBox( r );
+ AddChild( box );
+
+ b = box->Bounds();
+
+ r = BRect( 10,10,b.right-10,30 );
+ stringView = new BStringView( r, NULL, "Select a DVD:" );
+ box->AddChild( stringView );
+
+ r = BRect( 10,35,b.right/2,55 );
+ fDetectedRadio = new BRadioButton( r, NULL, "Detected volume",
+ new BMessage( MSG_RADIO ) );
+ box->AddChild( fDetectedRadio );
+
+ r = BRect( b.right/2+1,35,b.right-10,55 );
+ fPopUp = new BPopUpMenu( "No volume detected" );
+ fMenu = new BMenuField( r, NULL, "", fPopUp, true );
+ fMenu->SetDivider( 0 );
+ box->AddChild( fMenu );
+
+ r = BRect( 10,60,b.right/2,80 );
+ fFolderRadio = new BRadioButton( r, NULL, "DVD Folder / Image",
+ new BMessage( MSG_RADIO ) );
+ box->AddChild( fFolderRadio );
+
+ r = BRect( b.right/2+1,60,b.right-10,80 );
+ fControl = new BTextControl( r, NULL, "", "", new BMessage() );
+ fControl->SetDivider( 0 );
+ box->AddChild( fControl );
+
+ r = BRect( b.right-90,85,b.right-10,110 );
+ fBrowseButton = new BButton( r, NULL, "Browse",
+ new BMessage( MSG_BROWSE ) );
+ box->AddChild( fBrowseButton );
+
+ b = Bounds();
+
+ r = BRect( 10,b.bottom-75,b.right-10,b.bottom-45 );
+ fBar = new BStatusBar( r, NULL, NULL, NULL );
+ AddChild( fBar );
+
+ r = BRect( b.right-180,b.bottom-35,b.right-100,b.bottom-10 );
+ fCancelButton = new BButton( r, NULL, "Cancel",
+ new BMessage( MSG_CANCEL ) );
+ AddChild( fCancelButton );
+
+ r = BRect( b.right-90,b.bottom-35,b.right-10,b.bottom-10 );
+ fOpenButton = new BButton( r, NULL, "Open", new BMessage( MSG_OPEN ) );
+ AddChild( fOpenButton );
+
+ DetectVolumes();
+
+ if( fPopUp->CountItems() > 0 )
+ {
+ fDetectedRadio->SetValue( true );
+ }
+ else
+ {
+ fFolderRadio->SetValue( true );
+ }
+ RadioChanged();
+
+ fFilePanel = NULL;
+}
+
+void ScanView::HandleMessage( BMessage * msg )
+{
+ switch( msg->what )
+ {
+ case MSG_RADIO:
+ RadioChanged();
+ break;
+
+ case MSG_BROWSE:
+ if( !fFilePanel )
+ {
+ fFilePanel = new BFilePanel( B_OPEN_PANEL,
+ new BMessenger( Window() ), NULL,
+ B_FILE_NODE | B_DIRECTORY_NODE, false, NULL, NULL,
+ true );
+ }
+ fFilePanel->Show();
+ break;
+
+ case B_REFS_RECEIVED:
+ {
+ entry_ref ref;
+ if( msg->FindRef( "refs", 0, &ref ) == B_OK )
+ {
+ BPath * path = new BPath( &ref );
+ fControl->SetText( path->Path());
+ }
+ break;
+ }
+
+ case MSG_CANCEL:
+ Window()->Hide();
+ break;
+
+ case MSG_OPEN:
+ SetEnabled( false );
+ fBar->Update( - fBar->CurrentValue(), "Opening..." );
+ if( fDetectedRadio->Value() && fPopUp->CountItems() > 0 )
+ {
+ hb_scan( fHandle, fPopUp->FindMarked()->Label(), 0 );
+ }
+ else if( fFolderRadio->Value() )
+ {
+ hb_scan( fHandle, fControl->Text(), 0 );
+ }
+ break;
+ }
+}
+
+void ScanView::Update( hb_state_t * s )
+{
+ if( !LockLooper() )
+ {
+ return;
+ }
+
+ switch( s->state )
+ {
+#define p s->param.scanning
+ case HB_STATE_SCANNING:
+ {
+ char text[1024];
+ snprintf( text, 1024, "Scanning title %d of %d...", p.title_cur,
+ p.title_count );
+ fBar->Update( fBar->MaxValue() * ( - 0.5 + p.title_cur ) /
+ p.title_count - fBar->CurrentValue(), text );
+ break;
+ }
+#undef p
+
+ case HB_STATE_SCANDONE:
+ /* If we are still here, then no title was found */
+ fBar->Update( - fBar->CurrentValue(),
+ "No valid title found." );
+ SetEnabled( true );
+ break;
+ }
+
+ UnlockLooper();
+}
+
+void ScanView::RadioChanged()
+{
+ bool b = fDetectedRadio->Value();
+ fMenu->SetEnabled( b );
+ fControl->SetEnabled( !b );
+ fBrowseButton->SetEnabled( !b );
+ fOpenButton->SetEnabled( !b || ( fPopUp->CountItems() > 0 ) );
+}
+
+void ScanView::SetEnabled( bool b )
+{
+ fDetectedRadio->SetEnabled( b );
+ fMenu->SetEnabled( b );
+ fFolderRadio->SetEnabled( b );
+ fControl->SetEnabled( b );
+ fBrowseButton->SetEnabled( b );
+ fOpenButton->SetEnabled( b );
+
+ if( b )
+ {
+ RadioChanged();
+ }
+}
+
+void ScanView::DetectVolumes()
+{
+ BVolumeRoster * roster = new BVolumeRoster();
+ BVolume * volume = new BVolume();
+ fs_info info;
+ int device;
+ device_geometry geometry;
+
+ while( roster->GetNextVolume( volume ) == B_NO_ERROR )
+ {
+ /* open() and ioctl() for more informations */
+ fs_stat_dev( volume->Device(), &info );
+ if( ( device = open( info.device_name, O_RDONLY ) ) < 0 )
+ {
+ continue;
+ }
+
+ if( ioctl( device, B_GET_GEOMETRY, &geometry,
+ sizeof( geometry ) ) < 0 )
+ {
+ continue;
+ }
+
+ /* Get the volume name */
+ char volumeName[B_FILE_NAME_LENGTH];
+ volume->GetName( volumeName );
+
+ if( volume->IsReadOnly() && geometry.device_type == B_CD )
+ {
+ /* May be a DVD */
+ fPopUp->AddItem( new BMenuItem( info.device_name, NULL ) );
+ }
+ else if( geometry.device_type == B_DISK )
+ {
+ /* May be a hard drive. Look for VIDEO_TS folders on it */
+ BQuery * query = new BQuery();
+
+ if( query->SetVolume( volume ) != B_OK )
+ {
+ delete query;
+ continue;
+ }
+
+ if( query->SetPredicate( "name = VIDEO_TS.IFO" ) != B_OK )
+ {
+ delete query;
+ continue;
+ }
+
+ query->Fetch();
+
+ BEntry entry, parentEntry;
+ BPath path;
+ while( query->GetNextEntry( &entry ) == B_OK )
+ {
+ entry.GetParent( &parentEntry );
+ parentEntry.GetPath( &path );
+
+ fPopUp->AddItem( new BMenuItem( path.Path(), NULL ) );
+ }
+
+ delete query;
+ }
+ }
+
+ if( fPopUp->CountItems() > 0 )
+ {
+ fPopUp->ItemAt( 0 )->SetMarked( true );
+ }
+}
+
+ScanWindow::ScanWindow( hb_handle_t * handle )
+ : BWindow( BRect( 0,0,10,10 ), "Scan", B_FLOATING_WINDOW_LOOK,
+ B_MODAL_SUBSET_WINDOW_FEEL, B_NOT_CLOSABLE |
+ B_NOT_RESIZABLE | B_NOT_ZOOMABLE )
+{
+ /* Add the scan view */
+ fView = new ScanView( handle );
+ AddChild( fView );
+
+ /* Resize to fit */
+ ResizeTo( fView->Bounds().Width(), fView->Bounds().Height() );
+
+ /* Center */
+ BScreen screen;
+ MoveTo( ( screen.Frame().Width() - fView->Bounds().Width() ) / 2,
+ ( screen.Frame().Height() - fView->Bounds().Height() ) / 2 );
+}
+
+void ScanWindow::MessageReceived( BMessage * msg )
+{
+ switch( msg->what )
+ {
+ case MSG_RADIO:
+ case MSG_BROWSE:
+ case MSG_CANCEL:
+ case MSG_OPEN:
+ case B_REFS_RECEIVED:
+ fView->HandleMessage( msg );
+ break;
+
+ default:
+ BWindow::MessageReceived( msg );
+ }
+}
+
+void ScanWindow::Update( hb_state_t * s )
+{
+ fView->Update( s );
+}
+
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