Index: chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapter.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapter.java b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapter.java |
index b6b11e530053aead0e7f0bd20ae373dcae227a65..cf60a4c2f9ffbe365348009aa6530d0aefa88232 100644 |
--- a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapter.java |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryAdapter.java |
@@ -5,9 +5,12 @@ |
package org.chromium.chrome.browser.download.ui; |
import android.content.ComponentName; |
+import android.support.v7.widget.RecyclerView; |
import android.support.v7.widget.RecyclerView.ViewHolder; |
import android.text.TextUtils; |
+import android.util.Pair; |
import android.view.LayoutInflater; |
+import android.view.View; |
import android.view.ViewGroup; |
import org.chromium.base.ObserverList; |
@@ -204,6 +207,43 @@ public class DownloadHistoryAdapter extends DateDividedAdapter |
return R.layout.date_view; |
} |
+ private static class OfflineGroupHeaderViewHolder extends RecyclerView.ViewHolder { |
+ private OfflineGroupHeaderView mView; |
+ |
+ public OfflineGroupHeaderViewHolder(View view) { |
+ super(view); |
+ mView = (OfflineGroupHeaderView) view; |
+ } |
+ |
+ public OfflineGroupHeaderView getView() { |
+ return mView; |
+ } |
+ } |
+ |
+ @Override |
+ public final RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
+ if (viewType == TYPE_SUBSECTION_HEADER) { |
+ return new OfflineGroupHeaderViewHolder( |
Theresa
2017/02/10 00:55:12
For consistency with how we create headers, DateDi
shaktisahu
2017/02/10 21:30:24
Good idea! Thanks.
|
+ LayoutInflater.from(parent.getContext()) |
+ .inflate(R.layout.offline_download_header, parent, false)); |
+ } else { |
+ return super.onCreateViewHolder(parent, viewType); |
+ } |
+ } |
+ |
+ @Override |
+ public final void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { |
+ if (holder instanceof OfflineGroupHeaderViewHolder) { |
+ Pair<ItemGroup, Integer> pair = getGroupAt(position); |
+ DownloadItemGroup group = (DownloadItemGroup) pair.first; |
+ OfflineGroupHeaderView offlineHeader = |
+ ((OfflineGroupHeaderViewHolder) holder).getView(); |
+ offlineHeader.bindGroupAndAdapter(group, this); |
Theresa
2017/02/10 00:55:12
The adapter can be set when the OfflineGroupHeader
shaktisahu
2017/02/10 21:30:24
Done.
|
+ } else { |
+ super.onBindViewHolder(holder, position); |
+ } |
+ } |
+ |
@Override |
public ViewHolder createViewHolder(ViewGroup parent) { |
DownloadItemView v = (DownloadItemView) LayoutInflater.from(parent.getContext()).inflate( |
@@ -221,6 +261,26 @@ public class DownloadHistoryAdapter extends DateDividedAdapter |
holder.getItemView().displayItem(mBackendProvider, item); |
} |
+ public void expandSuggestedPagesHeader(DownloadItemGroup group) { |
gone
2017/02/10 02:31:44
1) javadocs for public methods
2) This is basicall
shaktisahu
2017/02/10 21:30:24
Done. Thanks!
|
+ group.setIsSuggestedOfflinePagesSectionExpanded(true); |
+ computeItemCount(); |
+ setGroupPositions(); |
+ notifyDataSetChanged(); |
+ } |
+ |
+ public void collapseSuggestedPagesHeader(DownloadItemGroup group) { |
+ group.setIsSuggestedOfflinePagesSectionExpanded(false); |
+ computeItemCount(); |
+ setGroupPositions(); |
+ notifyDataSetChanged(); |
+ } |
+ |
+ @Override |
+ protected ItemGroup createGroup(long timeStamp) { |
+ ItemGroup group = new DownloadItemGroup(timeStamp); |
+ return group; |
+ } |
+ |
/** Called when a new DownloadItem has been created by the native DownloadManager. */ |
public void onDownloadItemCreated(DownloadItem item) { |
boolean isOffTheRecord = item.getDownloadInfo().isOffTheRecord(); |