root/src/apps/cortex/InfoView/FileNodeInfoView.cpp
/*
 * Copyright (c) 1999-2000, Eric Moon.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions, and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


// FileNodeInfoView.cpp

#include "FileNodeInfoView.h"
#include "MediaIcon.h"
#include "MediaString.h"
#include "NodeRef.h"

#undef B_CATALOG
#define B_CATALOG (&sCatalog)
#include <Catalog.h>
#include <MediaFile.h>
#include <MediaNode.h>
#include <MediaRoster.h>
#include <MediaTrack.h>
#include <TimeCode.h>

#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "FileNodeInfoView"

__USE_CORTEX_NAMESPACE

#include <Debug.h>
#define D_METHOD(x) //PRINT (x)

static BCatalog sCatalog("x-vnd.Cortex.InfoView");

// -------------------------------------------------------- //
// *** ctor/dtor (public)
// -------------------------------------------------------- //

FileNodeInfoView::FileNodeInfoView(
        const NodeRef *ref)
        : LiveNodeInfoView(ref)
{
        D_METHOD(("FileNodeInfoView::FileNodeInfoView()\n"));

        // adjust view properties
        setSideBarWidth(be_plain_font->StringWidth(B_TRANSLATE("File format"))
                + 2 * InfoView::M_H_MARGIN);
        setSubTitle(B_TRANSLATE("Live file-interface node"));

        // if a ref is set for this file-interface display some info
        // thru MediaFile and set the title appropriatly
        BString title;
        BString s;
        entry_ref nodeFile;
        status_t error;
        error = BMediaRoster::Roster()->GetRefFor(ref->node(), &nodeFile);
        if (!error)
        {
                BMediaFile file(&nodeFile);
                if (file.InitCheck() == B_OK)
                {
                        // add separator field
                        addField("", "");
                        
                        // add "File Format" fields
                        media_file_format format;
                        if (file.GetFileFormatInfo(&format) == B_OK)
                        {
                                s = "";
                                s << format.pretty_name << " (" << format.mime_type << ")";
                                addField(B_TRANSLATE("File format"), s);
                        }
                        
                        // add "Copyright" field
                        const char *copyRight = file.Copyright();
                        if (copyRight)
                        {
                                s = copyRight;
                                addField(B_TRANSLATE("Copyright"), s);
                        }
        
                        // add "Tracks" list
                        if (file.CountTracks() > 0)
                        {
                                addField(B_TRANSLATE("Tracks"), "");
                                for (int32 i = 0; i < file.CountTracks(); i++)
                                {
                                        BString label;
                                        label << "(" << i + 1 << ")";
                                        BMediaTrack *track = file.TrackAt(i);
                                        
                                        // add format
                                        media_format format;
                                        if (track->EncodedFormat(&format) == B_OK)
                                        {
                                                s = MediaString::getStringFor(format, false);
                                        }
                                        
                                        if ((format.type == B_MEDIA_ENCODED_AUDIO)
                                         || (format.type == B_MEDIA_ENCODED_VIDEO))
                                        {
                                                // add codec
                                                media_codec_info codec;
                                                if (track->GetCodecInfo(&codec) == B_OK)
                                                {
                                                        s << B_TRANSLATE("\n- Codec:") << " " 
                                                                << codec.pretty_name;
                                                        if (codec.id > 0)
                                                        {
                                                                s << " (" << B_TRANSLATE("ID:") << " "
                                                                        << codec.id << ")";
                                                        }
                                                }
                                        }

                                        // add duration
                                        bigtime_t duration = track->Duration();
                                        int hours, minutes, seconds, frames;
                                        us_to_timecode(duration, &hours, &minutes, &seconds, &frames);
                                        char buffer[64];
                                        sprintf(buffer, "%02d:%02d:%02d:%02d", hours, minutes, seconds, frames);
                                        s << B_TRANSLATE("\n- Duration:") << " " << buffer;
                                        
                                        // add quality
                                        float quality;
                                        if (track->GetQuality(&quality) == B_OK)
                                        {
                                                s << B_TRANSLATE("\n- Quality:") << " " << quality;
                                        }
                                        addField(label, s);
                                }
                        }
                }
                // set title
                BEntry entry(&nodeFile);
                char fileName[B_FILE_NAME_LENGTH];
                entry.GetName(fileName);
                title = fileName;
        }
        else
        {
                // set title
                title = ref->name();
                title += " ";
                title += B_TRANSLATE("(no file)");
        }
        setTitle(title);
}

FileNodeInfoView::~FileNodeInfoView()
{
        D_METHOD(("FileNodeInfoView::~FileNodeInfoView()\n"));
}

// END -- FileNodeInfoView.cpp --