private void showAndLoadAuthorOnly() {
while (mCache.get(mCurrentPage) != null && mCurrentPage <= mMaxPage) {
addAuthorPosts(mCache.get(mCurrentPage));
mCurrentPage++;
}
if (mCurrentPage <= mMaxPage) {
Bundle b = new Bundle();
b.putInt(LOADER_PAGE_KEY, mCurrentPage);
getLoaderManager().restartLoader(0, b, mLoaderCallbacks).forceLoad();
}
}
private void addAuthorPosts(DetailListBean details) {
for (DetailBean detail : details.getAll()) {
if (detail.getAuthor().equals(mCache.get(1).getAll().get(0).getAuthor())) {
mDetailBeans.add(detail);
}
}
mDetailAdapter.setBeans(mDetailBeans);
}
private void prefetchNextPage(int pageOffset) {
if (!mPrefetching && !mAuthorOnly && mCache.get(mCurrentPage + pageOffset) == null) {
int page = mCurrentPage + pageOffset;
if (page < 1 || page > mMaxPage) return;
mPrefetching = true;
Logger.v("prefetch page " + page);
Bundle b = new Bundle();
b.putInt(LOADER_PAGE_KEY, page);
getLoaderManager().restartLoader(0, b, mLoaderCallbacks).forceLoad();
}
}
private void showOrLoadPage() {
setActionBarTitle(
"("
+ (mCurrentPage > 0
? String.valueOf(mCurrentPage) + "/" + String.valueOf(mMaxPage) + ")"
: "")
+ mTitle);
if (mCache.get(mCurrentPage) != null) {
mDetailBeans.clear();
mDetailBeans.addAll(mCache.get(mCurrentPage).getAll());
mDetailAdapter.setBeans(mDetailBeans);
if (mFloorOfPage == LAST_FLOOR) {
mDetailListView.setSelection(
mDetailAdapter.getCount() - 1 + mDetailListView.getHeaderViewsCount());
} else if (mFloorOfPage >= 0) {
mDetailListView.setSelection(mFloorOfPage + mDetailListView.getHeaderViewsCount() - 1);
} else {
mDetailListView.setSelection(0);
}
mFloorOfPage = -1;
mGotoPostId = null;
// if current page loaded from cache, set prefetch flag for next page
mPrefetching = false;
setPullLoadStatus();
} else {
Bundle b = new Bundle();
b.putInt(LOADER_PAGE_KEY, mCurrentPage);
getLoaderManager().restartLoader(0, b, mLoaderCallbacks).forceLoad();
}
}
public void startImageGallery(int imageIndex) {
if (mAuthorOnly) {
Toast.makeText(getActivity(), "请先退出只看楼主模式", Toast.LENGTH_LONG).show();
return;
}
DetailListBean detailListBean = mCache.get(mCurrentPage);
if (detailListBean == null) {
Toast.makeText(getActivity(), "帖子还未加载完成", Toast.LENGTH_LONG).show();
return;
}
if (detailListBean.getContentImages().size() > 0) {
PopupImageDialog popupImageDialog = new PopupImageDialog();
popupImageDialog.init(detailListBean, imageIndex);
popupImageDialog.show(getFragmentManager(), PopupImageDialog.class.getName());
} else {
Toast.makeText(mCtx, "本页没有图片", Toast.LENGTH_SHORT).show();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Logger.v("onOptionsItemSelected");
switch (item.getItemId()) {
case android.R.id.home:
// Implemented in activity
return false;
case R.id.action_open_url:
String url = HiUtils.DetailListUrl + mTid;
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
return true;
case R.id.action_copy_url:
ClipboardManager clipboard =
(ClipboardManager) mCtx.getSystemService(Context.CLIPBOARD_SERVICE);
ClipData clip =
ClipData.newPlainText("THREAD URL FROM HiPDA", HiUtils.DetailListUrl + mTid);
clipboard.setPrimaryClip(clip);
Toast.makeText(mCtx, "帖子地址已经复制到粘贴板", Toast.LENGTH_SHORT).show();
return true;
case R.id.action_share_thread:
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
String shareBody = HiUtils.DetailListUrl + mTid + "\n" + "主题：" + mTitle + "\n";
if (mCache.get(1) != null && mCache.get(1).getAll().size() > 0)
shareBody += ("作者：" + mCache.get(1).getAll().get(0).getAuthor());
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
startActivity(Intent.createChooser(sharingIntent, "分享帖子"));
return true;
case R.id.action_reply:
setHasOptionsMenu(false);
Bundle arguments = new Bundle();
arguments.putString(PostFragment.ARG_TID_KEY, mTid);
arguments.putInt(PostFragment.ARG_MODE_KEY, PostAsyncTask.MODE_REPLY_THREAD);
PostFragment fragment = new PostFragment();
fragment.setArguments(arguments);
fragment.setPostListener(this);
if (HiSettingsHelper.getInstance().getIsLandscape()) {
getFragmentManager()
.beginTransaction()
.add(R.id.main_frame_container, fragment, PostFragment.class.getName())
.addToBackStack(PostFragment.class.getName())
.commit();
} else {
getFragmentManager()
.beginTransaction()
.add(R.id.main_frame_container, fragment, PostFragment.class.getName())
.addToBackStack(PostFragment.class.getName())
.commit();
}
return true;
case R.id.action_refresh_detail:
refresh();
return true;
case R.id.action_image_gallery:
startImageGallery(0);
return true;
// case R.id.action_goto:
// showGotoPageDialog();
// return true;
case R.id.action_only_author:
mAuthorOnly = !mAuthorOnly;
mDetailBeans.clear();
mDetailAdapter.setBeans(mDetailBeans);
mCurrentPage = 1;
if (mAuthorOnly) {
mDetailListView.setPullLoadEnable(false);
mDetailListView.setPullRefreshEnable(false);
setActionBarTitle("(只看楼主)" + mTitle);
showAndLoadAuthorOnly();
} else {
showOrLoadPage();
}
return true;
case R.id.action_add_favorite:
FavoriteHelper.getInstance().addFavorite(mCtx, mTid, mTitle);
return true;
case R.id.action_remove_favorite:
FavoriteHelper.getInstance().removeFavorite(mCtx, mTid, mTitle);
return true;
default:
return super.onOptionsItemSelected(item);
}
}