diff options
Diffstat (limited to 'src/main/java/de/pixart/messenger/ui/adapter')
3 files changed, 233 insertions, 69 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/adapter/MediaAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/MediaAdapter.java new file mode 100644 index 000000000..0472c6d11 --- /dev/null +++ b/src/main/java/de/pixart/messenger/ui/adapter/MediaAdapter.java @@ -0,0 +1,226 @@ +package de.pixart.messenger.ui.adapter; + +import android.content.Context; +import android.content.res.Resources; +import android.databinding.DataBindingUtil; +import android.graphics.Bitmap; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.os.AsyncTask; +import android.support.annotation.AttrRes; +import android.support.annotation.DimenRes; +import android.support.annotation.NonNull; +import android.support.v7.widget.RecyclerView; +import android.view.LayoutInflater; +import android.view.ViewGroup; +import android.widget.ImageView; + +import java.lang.ref.WeakReference; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import de.pixart.messenger.R; +import de.pixart.messenger.databinding.MediaBinding; +import de.pixart.messenger.ui.XmppActivity; +import de.pixart.messenger.ui.util.Attachment; +import de.pixart.messenger.ui.util.StyledAttributes; +import de.pixart.messenger.ui.util.ViewUtil; + +public class MediaAdapter extends RecyclerView.Adapter<MediaAdapter.MediaViewHolder> { + + private static final List<String> DOCUMENT_MIMES = Arrays.asList( + "application/pdf", + "application/vnd.oasis.opendocument.text", + "application/msword", + "application/vnd.openxmlformats-officedocument.wordprocessingml.document", + "text/x-tex", + "text/plain" + ); + + private final ArrayList<Attachment> attachments = new ArrayList<>(); + + private final XmppActivity activity; + + private int mediaSize = 0; + + public MediaAdapter(XmppActivity activity, @DimenRes int mediaSize) { + this.activity = activity; + this.mediaSize = Math.round(activity.getResources().getDimension(mediaSize)); + } + + public static void setMediaSize(RecyclerView recyclerView, int mediaSize) { + RecyclerView.Adapter adapter = recyclerView.getAdapter(); + if (adapter instanceof MediaAdapter) { + ((MediaAdapter) adapter).setMediaSize(mediaSize); + } + } + + private static @AttrRes + int getImageAttr(Attachment attachment) { + final @AttrRes int attr; + if (attachment.getType() == Attachment.Type.LOCATION) { + attr = R.attr.media_preview_location; + } else if (attachment.getType() == Attachment.Type.RECORDING) { + attr = R.attr.media_preview_recording; + } else { + final String mime = attachment.getMime(); + if (mime == null) { + attr = R.attr.media_preview_unknown; + } else if (mime.startsWith("audio/")) { + attr = R.attr.media_preview_audio; + } else if (mime.equals("text/calendar") || (mime.equals("text/x-vcalendar"))) { + attr = R.attr.media_preview_calendar; + } else if (mime.equals("text/x-vcard")) { + attr = R.attr.media_preview_contact; + } else if (mime.equals("application/vnd.android.package-archive")) { + attr = R.attr.media_preview_app; + } else if (mime.equals("application/zip") || mime.equals("application/rar")) { + attr = R.attr.media_preview_archive; + } else if (DOCUMENT_MIMES.contains(mime)) { + attr = R.attr.media_preview_document; + } else { + attr = R.attr.media_preview_unknown; + } + } + return attr; + } + + public static void renderPreview(Context context, Attachment attachment, ImageView imageView) { + imageView.setBackgroundColor(StyledAttributes.getColor(context, R.attr.color_background_tertiary)); + imageView.setImageAlpha(Math.round(StyledAttributes.getFloat(context, R.attr.icon_alpha) * 255)); + imageView.setImageDrawable(StyledAttributes.getDrawable(context, getImageAttr(attachment))); + } + + private static boolean cancelPotentialWork(Attachment attachment, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Attachment oldAttachment = bitmapWorkerTask.attachment; + if (oldAttachment == null || !oldAttachment.equals(attachment)) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + @NonNull + @Override + public MediaViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { + LayoutInflater layoutInflater = LayoutInflater.from(parent.getContext()); + MediaBinding binding = DataBindingUtil.inflate(layoutInflater, R.layout.media, parent, false); + return new MediaViewHolder(binding); + } + + @Override + public void onBindViewHolder(@NonNull MediaViewHolder holder, int position) { + final Attachment attachment = attachments.get(position); + if (attachment.renderThumbnail()) { + holder.binding.media.setImageAlpha(255); + loadPreview(attachment, holder.binding.media); + } else { + cancelPotentialWork(attachment, holder.binding.media); + renderPreview(activity, attachment, holder.binding.media); + } + holder.binding.media.setOnClickListener(v -> ViewUtil.view(activity, attachment)); + } + + public void setAttachments(List<Attachment> attachments) { + this.attachments.clear(); + this.attachments.addAll(attachments); + notifyDataSetChanged(); + } + + private void setMediaSize(int mediaSize) { + this.mediaSize = mediaSize; + } + + private void loadPreview(Attachment attachment, ImageView imageView) { + if (cancelPotentialWork(attachment, imageView)) { + final Bitmap bm = activity.xmppConnectionService.getFileBackend().getPreviewForUri(attachment, mediaSize, true); + if (bm != null) { + cancelPotentialWork(attachment, imageView); + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + imageView.setBackgroundColor(0xff333333); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable(activity.getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(attachment); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + @Override + public int getItemCount() { + return attachments.size(); + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); + } + + BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } + + class MediaViewHolder extends RecyclerView.ViewHolder { + + private final MediaBinding binding; + + MediaViewHolder(MediaBinding binding) { + super(binding.getRoot()); + this.binding = binding; + } + } + + class BitmapWorkerTask extends AsyncTask<Attachment, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Attachment attachment = null; + + BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(Attachment... params) { + this.attachment = params[0]; + return activity.xmppConnectionService.getFileBackend().getPreviewForUri(this.attachment, mediaSize, false); + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null && !isCancelled()) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } +}
\ No newline at end of file diff --git a/src/main/java/de/pixart/messenger/ui/adapter/MediaPreviewAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/MediaPreviewAdapter.java index 9192c6555..ae4c42816 100644 --- a/src/main/java/de/pixart/messenger/ui/adapter/MediaPreviewAdapter.java +++ b/src/main/java/de/pixart/messenger/ui/adapter/MediaPreviewAdapter.java @@ -8,7 +8,6 @@ import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; import android.os.AsyncTask; -import android.support.annotation.AttrRes; import android.support.annotation.NonNull; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; @@ -17,7 +16,6 @@ import android.widget.ImageView; import java.lang.ref.WeakReference; import java.util.ArrayList; -import java.util.Arrays; import java.util.List; import java.util.concurrent.RejectedExecutionException; @@ -26,19 +24,9 @@ import de.pixart.messenger.databinding.MediaPreviewBinding; import de.pixart.messenger.ui.ConversationFragment; import de.pixart.messenger.ui.XmppActivity; import de.pixart.messenger.ui.util.Attachment; -import de.pixart.messenger.ui.util.StyledAttributes; public class MediaPreviewAdapter extends RecyclerView.Adapter<MediaPreviewAdapter.MediaPreviewViewHolder> { - private static final List<String> DOCUMENT_MIMES = Arrays.asList( - "application/pdf", - "application/vnd.oasis.opendocument.text", - "application/msword", - "application/vnd.openxmlformats-officedocument.wordprocessingml.document", - "text/x-tex", - "text/plain" - ); - private final ArrayList<Attachment> mediaPreviews = new ArrayList<>(); private final ConversationFragment conversationFragment; @@ -89,34 +77,7 @@ public class MediaPreviewAdapter extends RecyclerView.Adapter<MediaPreviewAdapte loadPreview(attachment, holder.binding.mediaPreview); } else { cancelPotentialWork(attachment, holder.binding.mediaPreview); - holder.binding.mediaPreview.setBackgroundColor(StyledAttributes.getColor(context, R.attr.color_background_tertiary)); - holder.binding.mediaPreview.setImageAlpha(Math.round(StyledAttributes.getFloat(context, R.attr.icon_alpha) * 255)); - final @AttrRes int attr; - if (attachment.getType() == Attachment.Type.LOCATION) { - attr = R.attr.media_preview_location; - } else if (attachment.getType() == Attachment.Type.RECORDING) { - attr = R.attr.media_preview_recording; - } else { - final String mime = attachment.getMime(); - if (mime == null) { - attr = R.attr.media_preview_unknown; - } else if (mime.startsWith("audio/")) { - attr = R.attr.media_preview_audio; - } else if (mime.equals("text/calendar") || (mime.equals("text/x-vcalendar"))) { - attr = R.attr.media_preview_calendar; - } else if (mime.equals("text/x-vcard")) { - attr = R.attr.media_preview_contact; - } else if (mime.equals("application/vnd.android.package-archive")) { - attr = R.attr.media_preview_app; - } else if (mime.equals("application/zip") || mime.equals("application/rar")) { - attr = R.attr.media_preview_archive; - } else if (DOCUMENT_MIMES.contains(mime)) { - attr = R.attr.media_preview_document; - } else { - attr = R.attr.media_preview_unknown; - } - } - holder.binding.mediaPreview.setImageDrawable(StyledAttributes.getDrawable(context, attr)); + MediaAdapter.renderPreview(context, attachment, holder.binding.mediaPreview); } holder.binding.deleteButton.setOnClickListener(v -> { int pos = mediaPreviews.indexOf(attachment); @@ -166,6 +127,10 @@ public class MediaPreviewAdapter extends RecyclerView.Adapter<MediaPreviewAdapte return mediaPreviews; } + public void clearPreviews() { + this.mediaPreviews.clear(); + } + static class AsyncDrawable extends BitmapDrawable { private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; @@ -179,11 +144,6 @@ public class MediaPreviewAdapter extends RecyclerView.Adapter<MediaPreviewAdapte } } - public void clearPreviews() { - this.mediaPreviews.clear(); - } - - class MediaPreviewViewHolder extends RecyclerView.ViewHolder { private final MediaPreviewBinding binding; diff --git a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java index efd3b8842..ae124e950 100644 --- a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java +++ b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java @@ -6,7 +6,6 @@ import android.content.ActivityNotFoundException; import android.content.Intent; import android.content.SharedPreferences; import android.content.pm.PackageManager; -import android.content.pm.ResolveInfo; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.Color; @@ -29,7 +28,6 @@ import android.text.style.RelativeSizeSpan; import android.text.style.StyleSpan; import android.util.Base64; import android.util.DisplayMetrics; -import android.util.Log; import android.view.ActionMode; import android.view.Menu; import android.view.MenuItem; @@ -77,6 +75,7 @@ import de.pixart.messenger.ui.XmppActivity; import de.pixart.messenger.ui.text.DividerSpan; import de.pixart.messenger.ui.text.QuoteSpan; import de.pixart.messenger.ui.util.MyLinkify; +import de.pixart.messenger.ui.util.ViewUtil; import de.pixart.messenger.ui.widget.ClickableMovementMethod; import de.pixart.messenger.ui.widget.CopyTextView; import de.pixart.messenger.ui.widget.ListSelectionManager; @@ -1068,31 +1067,10 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie //ignored } } - Intent openIntent = new Intent(Intent.ACTION_VIEW); if (mime == null) { mime = "*/*"; } - Uri uri; - try { - uri = FileBackend.getUriForFile(activity, file); - } catch (SecurityException e) { - Log.d(Config.LOGTAG, "No permission to access " + file.getAbsolutePath(), e); - Toast.makeText(activity, activity.getString(R.string.no_permission_to_access_x, file.getAbsolutePath()), Toast.LENGTH_SHORT).show(); - return; - } - openIntent.setDataAndType(uri, mime); - openIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); - PackageManager manager = activity.getPackageManager(); - List<ResolveInfo> info = manager.queryIntentActivities(openIntent, 0); - if (info.size() == 0) { - openIntent.setDataAndType(uri,"*/*"); - } - try { - getContext().startActivity(openIntent); - activity.overridePendingTransition(R.animator.fade_in, R.animator.fade_out); - } catch (ActivityNotFoundException e) { - Toast.makeText(activity, R.string.no_application_found_to_open_file, Toast.LENGTH_SHORT).show(); - } + ViewUtil.view(activity, file, mime); } public void showLocation(Message message) { |