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-rw-r--r--src/com/cyanogenmod/filemanager/ui/IconHolder.java134
1 files changed, 67 insertions, 67 deletions
diff --git a/src/com/cyanogenmod/filemanager/ui/IconHolder.java b/src/com/cyanogenmod/filemanager/ui/IconHolder.java
index 86443720..74b1fe55 100644
--- a/src/com/cyanogenmod/filemanager/ui/IconHolder.java
+++ b/src/com/cyanogenmod/filemanager/ui/IconHolder.java
@@ -38,6 +38,7 @@ import com.cyanogenmod.filemanager.model.FileSystemObject;
import com.cyanogenmod.filemanager.ui.ThemeManager.Theme;
import com.cyanogenmod.filemanager.util.FileHelper;
import com.cyanogenmod.filemanager.util.MediaHelper;
+import com.cyanogenmod.filemanager.util.MimeTypeHelper;
import com.cyanogenmod.filemanager.util.MimeTypeHelper.KnownMimeTypeResolver;
import java.lang.ref.WeakReference;
@@ -59,19 +60,21 @@ public class IconHolder {
private final Map<String, Drawable> mIcons; // Themes based
private final Map<String, Drawable> mAppIcons; // App based
- private Map<String, Long> mAlbums; // Media albums
-
private final WeakHashMap<ImageView, Loadable> mRequests;
private final Context mContext;
private final boolean mUseThumbs;
- private boolean mNeedAlbumUpdate = true;
private HandlerThread mWorkerThread;
private Handler mWorkerHandler;
public interface ICallback {
- public void onLoaded(ImageView imageView, Drawable icon);
+ void onPreExecute(ImageView imageView);
+ void onLoaded(ImageView imageView, Drawable icon);
+ }
+
+ public interface ITransform {
+ Drawable transform(Drawable d);
}
/**
@@ -79,8 +82,10 @@ public class IconHolder {
* TODO: Refactor this to have different loadables
*/
private static class Loadable {
+
private Context mContext;
private WeakReference<ICallback> mCallback;
+ private ITransform mTransform;
private static boolean sAlbumsDirty = true;
private static Map<String, Long> sAlbums;
@@ -88,16 +93,14 @@ public class IconHolder {
WeakReference<ImageView> view;
Drawable result;
- public Loadable(Context context, ImageView view, FileSystemObject fso) {
- this(context, view, fso, null);
- }
-
- public Loadable(Context context, ImageView view, FileSystemObject fso, ICallback callback) {
+ public Loadable(Context context, ImageView view, FileSystemObject fso, ICallback callback,
+ ITransform transform) {
this.mContext = context.getApplicationContext();
this.fso = fso;
- this.view = new WeakReference<ImageView>(view);
+ this.view = new WeakReference<>(view);
this.result = null;
- this.mCallback = new WeakReference<ICallback>(callback);
+ this.mCallback = new WeakReference<>(callback);
+ this.mTransform = transform;
}
private static synchronized Map<String, Long> getAlbums(Context context) {
@@ -113,7 +116,11 @@ public class IconHolder {
}
public boolean load() {
- return (result = loadDrawable(fso)) != null;
+ result = loadDrawable(fso);
+ if (mTransform != null) {
+ result = mTransform.transform(result);
+ }
+ return result != null;
}
private Drawable loadDrawable(FileSystemObject fso) {
@@ -271,8 +278,8 @@ public class IconHolder {
super();
this.mContext = context;
this.mUseThumbs = useThumbs;
- this.mRequests = new WeakHashMap<ImageView, Loadable>();
- this.mIcons = new HashMap<String, Drawable>();
+ this.mRequests = new WeakHashMap<>();
+ this.mIcons = new HashMap<>();
this.mAppIcons = new LinkedHashMap<String, Drawable>(MAX_CACHE, .75F, true) {
private static final long serialVersionUID = 1L;
@Override
@@ -280,7 +287,6 @@ public class IconHolder {
return size() > MAX_CACHE;
}
};
- this.mAlbums = new HashMap<String, Long>();
if (useThumbs) {
final ContentResolver cr = mContext.getContentResolver();
for (Uri uri : MediaHelper.RELEVANT_URIS) {
@@ -308,6 +314,10 @@ public class IconHolder {
return dw;
}
+ public void cancel(ImageView iconView) {
+ this.mRequests.remove(iconView);
+ }
+
/**
* Clearing the selected Icon Cache
* @param fso The Selected FileSystemObject reference
@@ -327,37 +337,20 @@ public class IconHolder {
* @param defaultIconId Resource ID to be used in case no specific drawable could be found
*/
public void loadDrawable(ImageView iconView, FileSystemObject fso, int defaultIconId) {
- if (!mUseThumbs) {
- iconView.setImageResource(defaultIconId);
- return;
- }
-
- // Is cached?
- final String filePath = MediaHelper.normalizeMediaPath(fso.getFullPath());
- if (this.mAppIcons.containsKey(filePath)) {
- iconView.setImageDrawable(this.mAppIcons.get(filePath));
- return;
- }
-
- if (mWorkerThread == null) {
- mWorkerThread = new HandlerThread("IconHolderLoader");
- mWorkerThread.start();
- mWorkerHandler = new WorkerHandler(mWorkerThread.getLooper());
- }
- Loadable previousForView = mRequests.get(iconView);
- if (previousForView != null) {
- mWorkerHandler.removeMessages(MSG_LOAD, previousForView);
- }
-
- Loadable loadable = new Loadable(mContext, iconView, fso);
- mRequests.put(iconView, loadable);
- iconView.setImageResource(defaultIconId);
-
- mWorkerHandler.obtainMessage(MSG_LOAD, loadable).sendToTarget();
+ loadDrawable(iconView, fso, defaultIconId, null);
}
- public void cancel(ImageView iconView) {
- this.mRequests.remove(iconView);
+ /**
+ * Method that returns a drawable reference of a FileSystemObject.
+ *
+ * @param iconView View to load the drawable into
+ * @param fso The FileSystemObject reference
+ * @param defaultIconId Resource ID to be used in case no specific drawable could be found
+ * @param callback ICallback to use when finished loading
+ */
+ public void loadDrawable(ImageView iconView, FileSystemObject fso, int defaultIconId,
+ ICallback callback) {
+ loadDrawable(iconView, fso, defaultIconId, callback, null);
}
/**
@@ -367,36 +360,43 @@ public class IconHolder {
* @param fso The FileSystemObject reference
* @param defaultIconId Resource ID to be used in case no specific drawable could be found
* @param callback ICallback to use when finished loading
+ * @param transform The transfromer to apply to the drawable
*/
public void loadDrawable(ImageView iconView, FileSystemObject fso, int defaultIconId,
- ICallback callback) {
- if (!mUseThumbs) {
- callback.onLoaded(iconView, null);
- return;
+ ICallback callback, ITransform transform) {
+ Drawable icon = null;
+ if (callback != null) {
+ callback.onPreExecute(iconView);
}
- // Is cached?
- final String filePath = MediaHelper.normalizeMediaPath(fso.getFullPath());
- if (this.mAppIcons.containsKey(filePath)) {
- callback.onLoaded(iconView, mAppIcons.get(filePath));
- return;
- }
+ if (!mUseThumbs) {
+ icon = mContext.getResources().getDrawable(defaultIconId, null);
+ } else {
+ // Is cached?
+ final String filePath = MediaHelper.normalizeMediaPath(fso.getFullPath());
+ if (this.mAppIcons.containsKey(filePath)) {
+ icon = mAppIcons.get(filePath);
+ } else {
- if (mWorkerThread == null) {
- mWorkerThread = new HandlerThread("IconHolderLoader");
- mWorkerThread.start();
- mWorkerHandler = new WorkerHandler(mWorkerThread.getLooper());
- }
- Loadable previousForView = mRequests.get(iconView);
- if (previousForView != null) {
- mWorkerHandler.removeMessages(MSG_LOAD, previousForView);
- }
+ if (mWorkerThread == null) {
+ mWorkerThread = new HandlerThread("IconHolderLoader");
+ mWorkerThread.start();
+ mWorkerHandler = new WorkerHandler(mWorkerThread.getLooper());
+ }
+ Loadable previousForView = mRequests.get(iconView);
+ if (previousForView != null) {
+ mWorkerHandler.removeMessages(MSG_LOAD, previousForView);
+ }
- Loadable loadable = new Loadable(mContext, iconView, fso, callback);
- mRequests.put(iconView, loadable);
- callback.onLoaded(iconView, null);
+ Loadable loadable = new Loadable(mContext, iconView, fso, callback, transform);
+ mRequests.put(iconView, loadable);
- mWorkerHandler.obtainMessage(MSG_LOAD, loadable).sendToTarget();
+ mWorkerHandler.obtainMessage(MSG_LOAD, loadable).sendToTarget();
+ }
+ }
+ if ( callback != null) {
+ callback.onLoaded(iconView, icon);
+ }
}
private class WorkerHandler extends Handler {
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 23:08:59 +0000