mirror of https://github.com/KokaKiwi/BarInsta
305 lines
12 KiB
Java
305 lines
12 KiB
Java
package awais.instagrabber.fragments.main;
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import android.content.Context;
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import android.os.Bundle;
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import android.os.Handler;
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import android.util.Log;
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import android.view.ActionMode;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.activity.OnBackPressedCallback;
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import androidx.activity.OnBackPressedDispatcher;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import androidx.navigation.NavDirections;
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import androidx.navigation.fragment.NavHostFragment;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import com.google.common.collect.ImmutableList;
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import java.util.Set;
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import awais.instagrabber.R;
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import awais.instagrabber.activities.MainActivity;
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import awais.instagrabber.adapters.FeedAdapterV2;
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import awais.instagrabber.asyncs.DiscoverPostFetchService;
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import awais.instagrabber.customviews.PrimaryActionModeCallback;
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import awais.instagrabber.databinding.FragmentDiscoverBinding;
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import awais.instagrabber.dialogs.PostsLayoutPreferencesDialogFragment;
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import awais.instagrabber.models.PostsLayoutPreferences;
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import awais.instagrabber.repositories.responses.Location;
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import awais.instagrabber.repositories.responses.Media;
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import awais.instagrabber.repositories.responses.User;
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import awais.instagrabber.utils.AppExecutors;
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import awais.instagrabber.utils.Constants;
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import awais.instagrabber.utils.CookieUtils;
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import awais.instagrabber.utils.DownloadUtils;
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import awais.instagrabber.utils.TextUtils;
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import awais.instagrabber.utils.Utils;
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import static awais.instagrabber.utils.Utils.settingsHelper;
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public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
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private static final String TAG = "DiscoverFragment";
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private MainActivity fragmentActivity;
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private SwipeRefreshLayout root;
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private FragmentDiscoverBinding binding;
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private ActionMode actionMode;
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private boolean isLoggedIn, shouldRefresh = true;
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private String keyword;
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private Set<Media> selectedFeedModels;
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private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_TOPIC_POSTS_LAYOUT);
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private final OnBackPressedCallback onBackPressedCallback = new OnBackPressedCallback(false) {
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@Override
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public void handleOnBackPressed() {
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binding.posts.endSelection();
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}
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};
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private final PrimaryActionModeCallback multiSelectAction = new PrimaryActionModeCallback(
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R.menu.multi_select_download_menu,
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new PrimaryActionModeCallback.CallbacksHelper() {
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@Override
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public void onDestroy(final ActionMode mode) {
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binding.posts.endSelection();
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}
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@Override
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public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) {
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if (item.getItemId() == R.id.action_download) {
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if (selectedFeedModels == null) return false;
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final Context context = getContext();
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if (context == null) return false;
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DownloadUtils.download(context, ImmutableList.copyOf(DiscoverFragment.this.selectedFeedModels));
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binding.posts.endSelection();
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}
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return false;
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}
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});
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private final FeedAdapterV2.FeedItemCallback feedItemCallback = new FeedAdapterV2.FeedItemCallback() {
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@Override
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public void onPostClick(final Media feedModel) {
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openPostDialog(feedModel, -1);
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}
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@Override
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public void onSliderClick(final Media feedModel, final int position) {
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openPostDialog(feedModel, position);
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}
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@Override
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public void onCommentsClick(final Media feedModel) {
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final User user = feedModel.getUser();
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if (user == null) return;
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try {
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final NavDirections commentsAction = ProfileFragmentDirections.actionToComments(
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feedModel.getCode(),
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feedModel.getPk(),
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user.getPk()
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);
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NavHostFragment.findNavController(DiscoverFragment.this).navigate(commentsAction);
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} catch (Exception e) {
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Log.e(TAG, "onCommentsClick: ", e);
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}
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}
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@Override
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public void onDownloadClick(final Media feedModel, final int childPosition, final View popupLocation) {
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final Context context = getContext();
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if (context == null) return;
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DownloadUtils.showDownloadDialog(context, feedModel, childPosition, popupLocation);
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}
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@Override
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public void onHashtagClick(final String hashtag) {
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try {
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final NavDirections action = ProfileFragmentDirections.actionToHashtag(hashtag);
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NavHostFragment.findNavController(DiscoverFragment.this).navigate(action);
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} catch (Exception e) {
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Log.e(TAG, "onHashtagClick: ", e);
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}
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}
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@Override
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public void onLocationClick(final Media feedModel) {
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final Location location = feedModel.getLocation();
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if (location == null) return;
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try {
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final NavDirections action = ProfileFragmentDirections.actionToLocation(location.getPk());
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NavHostFragment.findNavController(DiscoverFragment.this).navigate(action);
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} catch (Exception e) {
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Log.e(TAG, "onLocationClick: ", e);
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}
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}
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@Override
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public void onMentionClick(final String mention) {
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navigateToProfile(mention.trim());
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}
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@Override
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public void onNameClick(final Media feedModel) {
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navigateToProfile("@" + feedModel.getUser().getUsername());
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}
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@Override
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public void onProfilePicClick(final Media feedModel) {
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final User user = feedModel.getUser();
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if (user == null) return;
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navigateToProfile("@" + user.getUsername());
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}
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@Override
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public void onURLClick(final String url) {
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Utils.openURL(getContext(), url);
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}
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@Override
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public void onEmailClick(final String emailId) {
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Utils.openEmailAddress(getContext(), emailId);
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}
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private void openPostDialog(final Media feedModel, final int position) {
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try {
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final NavDirections action = DiscoverFragmentDirections.actionToPost(feedModel, position);
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NavHostFragment.findNavController(DiscoverFragment.this).navigate(action);
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} catch (Exception e) {
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Log.e(TAG, "openPostDialog: ", e);
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}
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}
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};
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private final FeedAdapterV2.SelectionModeCallback selectionModeCallback = new FeedAdapterV2.SelectionModeCallback() {
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@Override
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public void onSelectionStart() {
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if (!onBackPressedCallback.isEnabled()) {
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final OnBackPressedDispatcher onBackPressedDispatcher = fragmentActivity.getOnBackPressedDispatcher();
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onBackPressedCallback.setEnabled(true);
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onBackPressedDispatcher.addCallback(getViewLifecycleOwner(), onBackPressedCallback);
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}
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if (actionMode == null) {
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actionMode = fragmentActivity.startActionMode(multiSelectAction);
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}
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}
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@Override
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public void onSelectionChange(final Set<Media> selectedFeedModels) {
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final String title = getString(R.string.number_selected, selectedFeedModels.size());
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if (actionMode != null) {
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actionMode.setTitle(title);
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}
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DiscoverFragment.this.selectedFeedModels = selectedFeedModels;
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}
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@Override
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public void onSelectionEnd() {
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if (onBackPressedCallback.isEnabled()) {
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onBackPressedCallback.setEnabled(false);
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onBackPressedCallback.remove();
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}
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if (actionMode != null) {
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actionMode.finish();
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actionMode = null;
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}
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}
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};
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@Override
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public void onCreate(@Nullable final Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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fragmentActivity = (MainActivity) getActivity();
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setHasOptionsMenu(true);
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}
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@Override
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public View onCreateView(@NonNull final LayoutInflater inflater, @Nullable final ViewGroup container, @Nullable final Bundle savedInstanceState) {
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final String cookie = settingsHelper.getString(Constants.COOKIE);
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isLoggedIn = !TextUtils.isEmpty(cookie) && CookieUtils.getUserIdFromCookie(cookie) > 0;
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if (root != null) {
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shouldRefresh = false;
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return root;
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}
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binding = FragmentDiscoverBinding.inflate(getLayoutInflater(), container, false);
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root = binding.getRoot();
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return root;
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}
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@Override
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public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) {
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if (!shouldRefresh) return;
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binding.swipeRefreshLayout.setOnRefreshListener(this);
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init();
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shouldRefresh = false;
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}
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@Override
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public void onCreateOptionsMenu(@NonNull final Menu menu, @NonNull final MenuInflater inflater) {
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inflater.inflate(R.menu.saved_viewer_menu, menu);
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}
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@Override
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public boolean onOptionsItemSelected(@NonNull final MenuItem item) {
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if (item.getItemId() == R.id.layout) {
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showPostsLayoutPreferences();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public void onRefresh() {
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binding.posts.refresh();
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}
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private void init() {
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final Bundle arguments = getArguments();
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if (arguments == null) return;
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final DiscoverFragmentArgs fragmentArgs = DiscoverFragmentArgs.fromBundle(arguments);
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keyword = fragmentArgs.getKeyword();
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setupPosts();
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}
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private void setupPosts() {
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binding.posts.setViewModelStoreOwner(this)
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.setLifeCycleOwner(this)
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.setPostFetchService(new DiscoverPostFetchService())
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.setLayoutPreferences(layoutPreferences)
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.addFetchStatusChangeListener(fetching -> updateSwipeRefreshState())
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.setFeedItemCallback(feedItemCallback)
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.setSelectionModeCallback(selectionModeCallback)
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.init();
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binding.swipeRefreshLayout.setRefreshing(true);
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}
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private void updateSwipeRefreshState() {
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AppExecutors.INSTANCE.getMainThread().execute(() ->
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binding.swipeRefreshLayout.setRefreshing(binding.posts.isFetching())
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);
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}
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private void navigateToProfile(final String username) {
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try {
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final NavDirections action = DiscoverFragmentDirections.actionToProfile().setUsername(username);
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NavHostFragment.findNavController(this).navigate(action);
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} catch (Exception e) {
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Log.e(TAG, "navigateToProfile: ", e);
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}
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}
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private void showPostsLayoutPreferences() {
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final PostsLayoutPreferencesDialogFragment fragment = new PostsLayoutPreferencesDialogFragment(
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Constants.PREF_TOPIC_POSTS_LAYOUT,
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preferences -> {
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layoutPreferences = preferences;
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new Handler().postDelayed(() -> binding.posts.setLayoutPreferences(preferences), 200);
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});
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fragment.show(getChildFragmentManager(), "posts_layout_preferences");
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}
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} |