Ejemplo n.º 1
0
 @Override
 public void onPause() {
   super.onPause();
   if (mediaSource != null) {
     mediaSource.getSource().removeListener(this);
   }
 }
Ejemplo n.º 2
0
 @Override
 public void onResume() {
   super.onResume();
   if (mediaSource != null) {
     mediaSource.getSource().addListener(this);
     onSourceDataChanged();
     onSourceStateChanged();
   }
 }
Ejemplo n.º 3
0
 @Override
 public void onSourceStateChanged() {
   isLoadingError = mediaSource.getSource().getState() == ViewSourceState.LOAD_MORE_ERROR;
   isLoading = mediaSource.getSource().getState() == ViewSourceState.IN_PROGRESS || isLoadingError;
   if (records.size() == 0) {
     goneView(gridView);
     if (isLoading) {
       showView(loading);
       goneView(empty);
     } else {
       goneView(loading);
       showView(empty);
     }
   } else {
     showView(gridView);
     goneView(loading);
     goneView(empty);
   }
   adapter.notifyDataSetChanged();
 }
Ejemplo n.º 4
0
  @Override
  public View onCreateView(
      final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    if (savedInstanceState != null) {
      peerType = savedInstanceState.getInt("peerType");
      peerId = savedInstanceState.getInt("peerId");
    }

    View res = inflater.inflate(R.layout.media_main, container, false);
    gridView = (GridView) res.findViewById(R.id.mediaGrid);
    loading = res.findViewById(R.id.loading);
    empty = res.findViewById(R.id.empty);
    gridView.setVisibility(View.GONE);
    empty.setVisibility(View.GONE);
    loading.setVisibility(View.GONE);

    mediaSource = application.getDataSourceKernel().getMediaSource(peerType, peerId);
    mediaSource.getSource().onConnected();
    records = mediaSource.getSource().getCurrentWorkingSet();
    // final List<MediaRecord> lazyList =
    // application.getEngine().getMediaEngine().lazyQueryMedia(peerType, peerId);

    gridView.setPadding(0, PreviewConfig.MEDIA_SPACING, 0, PreviewConfig.MEDIA_SPACING);
    gridView.setNumColumns(PreviewConfig.MEDIA_ROW_COUNT);
    gridView.setColumnWidth(PreviewConfig.MEDIA_PREVIEW);
    gridView.setVerticalSpacing(PreviewConfig.MEDIA_SPACING);
    gridView.setHorizontalSpacing(PreviewConfig.MEDIA_SPACING);
    gridView.setOnItemClickListener(
        new AdapterView.OnItemClickListener() {
          @Override
          public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            if (i >= 0 && i < records.size()) {
              getRootController().openImage(records.get(i).getMid(), peerType, peerId);
            } else {
              mediaSource.requestLoadMore(records.size());
            }
          }
        });

    final Context context = getActivity();
    adapter =
        new BaseAdapter() {
          @Override
          public int getCount() {
            if (isLoading) {
              return records.size() + 1;
            } else {
              return records.size();
            }
          }

          @Override
          public MediaRecord getItem(int i) {
            if (i >= 0 && i < records.size()) {
              return records.get(i);
            } else {
              return null;
            }
          }

          @Override
          public long getItemId(int i) {
            if (i >= 0 && i < records.size()) {
              return records.get(i).getDatabaseId();
            } else {
              return 0;
            }
          }

          @Override
          public boolean hasStableIds() {
            return true;
          }

          @Override
          public int getItemViewType(int i) {
            if (i >= 0 && i < records.size()) {
              return 0;
            } else {
              return 1;
            }
          }

          @Override
          public int getViewTypeCount() {
            return 2;
          }

          @Override
          public boolean areAllItemsEnabled() {
            return false;
          }

          @Override
          public boolean isEnabled(int i) {
            return i >= 0 && i < records.size() || isLoadingError;
          }

          @Override
          public View getView(int i, View view, ViewGroup viewGroup) {
            if (i >= 0 && i < records.size()) {
              mediaSource.getSource().onItemsShown(i);

              MediaRecord record = getItem(i);
              if (view == null) {
                view = newView(context, record, viewGroup);
              }
              bindView(view, context, record, i);
              return view;
            } else {
              if (view == null) {
                view = inflater.inflate(R.layout.media_loading, viewGroup, false);
                GridView.LayoutParams imageParams =
                    new GridView.LayoutParams(
                        PreviewConfig.MEDIA_PREVIEW, PreviewConfig.MEDIA_PREVIEW);
                view.setLayoutParams(imageParams);
              }

              if (isLoadingError) {
                view.findViewById(R.id.progress).setVisibility(View.GONE);
                view.findViewById(R.id.retry).setVisibility(View.VISIBLE);
              } else {
                view.findViewById(R.id.progress).setVisibility(View.VISIBLE);
                view.findViewById(R.id.retry).setVisibility(View.GONE);
              }

              return view;
            }
          }

          public View newView(Context context, MediaRecord object, ViewGroup parent) {
            GridView.LayoutParams layoutParams =
                new GridView.LayoutParams(PreviewConfig.MEDIA_PREVIEW, PreviewConfig.MEDIA_PREVIEW);
            FrameLayout frameLayout = new FrameLayout(context);
            frameLayout.setLayoutParams(layoutParams);

            SmallPreviewView smallPreviewView = new SmallPreviewView(context);
            FrameLayout.LayoutParams imageParams =
                new FrameLayout.LayoutParams(
                    PreviewConfig.MEDIA_PREVIEW, PreviewConfig.MEDIA_PREVIEW);
            smallPreviewView.setLayoutParams(imageParams);

            ImageView videoLogo = new ImageView(context);
            videoLogo.setImageResource(R.drawable.st_media_ic_play);

            FrameLayout.LayoutParams timeParams =
                new FrameLayout.LayoutParams(
                    ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
            timeParams.gravity = Gravity.CENTER;
            videoLogo.setLayoutParams(timeParams);

            frameLayout.addView(smallPreviewView);
            frameLayout.addView(videoLogo);

            return frameLayout;
          }

          public void bindView(View view, Context context, MediaRecord object, int index) {
            SmallPreviewView imageView = (SmallPreviewView) ((ViewGroup) view).getChildAt(0);
            View videoView = ((ViewGroup) view).getChildAt(1);

            if (object.getPreview() instanceof TLLocalVideo) {
              videoView.setVisibility(View.VISIBLE);
            } else {
              videoView.setVisibility(View.INVISIBLE);
            }

            if (object.getPreview() instanceof TLLocalPhoto) {
              TLLocalPhoto localPhoto = (TLLocalPhoto) object.getPreview();
              String key = DownloadManager.getPhotoKey(localPhoto);
              if (application.getDownloadManager().getState(key) == DownloadState.COMPLETED) {
                imageView.requestFile(application.getDownloadManager().getFileName(key));
              } else {
                if (localPhoto.getFastPreviewW() != 0 && localPhoto.getFastPreviewH() != 0) {
                  imageView.requestFast(localPhoto);
                } else {
                  imageView.clearImage();
                }
              }
            } else if (object.getPreview() instanceof TLLocalVideo) {
              TLLocalVideo localVideo = (TLLocalVideo) object.getPreview();
              if (localVideo.getFastPreview().length > 0) {
                imageView.requestFast(localVideo);
              } else {
                imageView.clearImage();
              }
            } else if (object.getPreview() instanceof TLLocalDocument) {
              TLLocalDocument localVideo = (TLLocalDocument) object.getPreview();
              if (localVideo.getFastPreview().length > 0) {
                imageView.requestFast(localVideo);
              } else {
                imageView.clearImage();
              }
            } else {
              imageView.clearImage();
            }
          }
        };
    gridView.setAdapter(adapter);

    return res;
  }
Ejemplo n.º 5
0
 @Override
 public void onSourceDataChanged() {
   records = mediaSource.getSource().getCurrentWorkingSet();
   adapter.notifyDataSetChanged();
 }