예제 #1
0
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    CookieSyncManager.createInstance(getApplicationContext());
    mSettings.loadRedditPreferences(this, mClient);

    setRequestedOrientation(mSettings.getRotation());
    setTheme(mSettings.getTheme());
    requestWindowFeature(Window.FEATURE_PROGRESS);
    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);

    setContentView(R.layout.saved_comments);

    sdbh = new SavedDBHandler(this);
    savedContent = sdbh.getSavedContent(mSettings.getUsername());

    Adapter lAdapter = new Adapter(this, R.layout.saved_comments_item, savedContent);

    listview = (ListView) findViewById(R.id.savedcommentslv);

    listview.setAdapter(lAdapter);

    listview.setOnItemClickListener(
        new AdapterView.OnItemClickListener() {

          @Override
          public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            currentSavedContent = savedContent.get(position);
            showDialog(Constants.DIALOG_SAVED_COMMENTS);
          }
        });
  }
예제 #2
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  private void parseCommentsJSON(InputStream in) throws IOException, JsonParseException {
    int insertedCommentIndex;
    String genericListingError = "Not a comments listing";
    try {
      Listing[] listings = mObjectMapper.readValue(in, Listing[].class);

      // listings[0] is a thread Listing for the OP.
      // process same as a thread listing more or less

      Assert.assertEquals(Constants.JSON_LISTING, listings[0].getKind(), genericListingError);

      // Save modhash, ignore "after" and "before" which are meaningless in this context (and
      // probably null)
      ListingData threadListingData = listings[0].getData();
      if (StringUtils.isEmpty(threadListingData.getModhash())) mSettings.setModhash(null);
      else mSettings.setModhash(threadListingData.getModhash());

      if (Constants.LOGGING)
        Log.d(TAG, "Successfully got OP listing[0]: modhash " + mSettings.getModhash());
      ThingListing threadThingListing = threadListingData.getChildren()[0];
      Assert.assertEquals(Constants.THREAD_KIND, threadThingListing.getKind(), genericListingError);
      // listings[1] is a comment Listing for the comments
      ListingData commentListingData = listings[1].getData();
      if (isInsertingEntireThread()) {
        parseOP(
            threadThingListing.getData(),
            commentListingData.getChildren().length == 0
                ? null
                : commentListingData.getChildren()[0].getData());
        insertedCommentIndex = 0; // we just inserted the OP into position 0
        if (!StringUtils.isEmpty(mJumpToCommentId) && mJumpToCommentContext > 0) {
          // If viewing context, then the 'first' item will be the context-viewing warning.
          insertedCommentIndex++;
        }

        // at this point we've started displaying comments, so disable the loading screen
        disableLoadingScreenKeepProgress();
      } else {
        insertedCommentIndex = mPositionOffset - 1; // -1 because we +1 for the first comment
      }

      // Go through the children and get the ThingInfos
      for (ThingListing commentThingListing : commentListingData.getChildren()) {
        // insert the comment and its replies, prefix traversal order
        insertedCommentIndex =
            insertNestedComment(commentThingListing, 0, insertedCommentIndex + 1);
      }

      mProcessCommentsTask.mergeLowPriorityListToMainList();

    } catch (Exception ex) {
      if (Constants.LOGGING) Log.e(TAG, "parseCommentsJSON", ex);
    }
  }
예제 #3
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  @Override
  public boolean onPrepareOptionsMenu(Menu menu) {
    super.onPrepareOptionsMenu(menu);

    if (mSettings.isLoggedIn()) {
      menu.findItem(R.id.user_profile_menu_id).setVisible(true);
      menu.findItem(R.id.user_profile_menu_id)
          .setTitle(
              String.format(
                  getResources().getString(R.string.user_profile), mSettings.getUsername()));
    } else {
      menu.findItem(R.id.user_profile_menu_id).setVisible(false);
    }

    MenuItem src, dest;
    src =
        Util.isLightTheme(mSettings.getTheme())
            ? menu.findItem(R.id.dark_menu_id)
            : menu.findItem(R.id.light_menu_id);
    dest = menu.findItem(R.id.light_dark_menu_id);
    dest.setTitle(src.getTitle());
    return true;
  }
예제 #4
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  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
      case R.id.user_profile_menu_id:
        Intent profileIntent = new Intent(getApplicationContext(), ProfileActivity.class);
        startActivity(profileIntent);
        break;
      case R.id.preferences_menu_id:
        Intent prefsIntent = new Intent(getApplicationContext(), RedditPreferencesPage.class);
        startActivity(prefsIntent);
        break;
      case R.id.light_dark_menu_id:
        mSettings.setTheme(Util.getInvertedTheme(mSettings.getTheme()));
        relaunchActivity();
        break;
      case android.R.id.home:
        Common.goHome(this);
        break;
      default:
        throw new IllegalArgumentException("Unexpected action value " + item.getItemId());
    }

    return true;
  }
예제 #5
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  @Override
  protected void onResume() {
    super.onResume();

    int prevTheme = mSettings.getTheme();
    mSettings.loadRedditPreferences(this, mClient);

    if (mSettings.getTheme() != prevTheme) {
      relaunchActivity();
    } else {
      CookieSyncManager.getInstance().startSync();
      setRequestedOrientation(mSettings.getRotation());

      if (mSettings.isLoggedIn())
        new PeekEnvelopeTask(this, mClient, mSettings.getMailNotificationStyle()).execute();
    }
  }
예제 #6
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  /**
   * Recursive method to insert comment tree into the mCommentsList, with proper list order and
   * indentation
   */
  int insertNestedComment(
      ThingListing commentThingListing, int indentLevel, int insertedCommentIndex) {
    ThingInfo ci = commentThingListing.getData();
    // First test for moderator distinguished
    if (Constants.DISTINGUISHED_MODERATOR.equalsIgnoreCase(ci.getDistinguished())) {
      SpannableString distSS = new SpannableString(ci.getAuthor() + " [M]");
      distSS.setSpan(
          Util.getModeratorSpan(mActivity.getApplicationContext()),
          0,
          distSS.length(),
          Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
      ci.setSSAuthor(distSS);
    } else if (Constants.DISTINGUISHED_ADMIN.equalsIgnoreCase(ci.getDistinguished())) {
      SpannableString distSS = new SpannableString(ci.getAuthor() + " [A]");
      distSS.setSpan(
          Util.getAdminSpan(mActivity.getApplicationContext()),
          0,
          distSS.length(),
          Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
      ci.setSSAuthor(distSS);
    } else if (mOpThingInfo != null && mOpThingInfo.getAuthor().equalsIgnoreCase(ci.getAuthor())) {
      if (m_OPSpan == null) {
        m_OPSpan = new SpannableString(mOpThingInfo.getAuthor() + " [S]");
        m_OPSpan.setSpan(
            Util.getOPSpan(mActivity.getApplicationContext(), mSettings.getTheme()),
            0,
            m_OPSpan.length(),
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
      }
      ci.setSSAuthor(m_OPSpan);
    }
    // Add comment to deferred append/replace list
    if (isInsertingEntireThread()) deferCommentAppend(ci);
    else deferCommentReplacement(ci);

    // Keep track of jump target
    if (isHasJumpTarget()) {
      if (!isFoundJumpTargetComment() && mJumpToCommentId.equals(ci.getId()))
        processJumpTarget(ci, insertedCommentIndex);
    }

    if (isHasJumpTarget()) {
      // if we have found the jump target, then we did the messy stuff already. just append to main
      // processing list.
      if (isFoundJumpTargetComment()) {
        mProcessCommentsTask.addDeferred(new DeferredCommentProcessing(ci, insertedCommentIndex));
      }
      // try to handle the context search, if we want context
      else if (mJumpToCommentContext > 0) {
        // any comment could be in the context; we don't know yet. so append to the high-priority
        // "context" list
        mProcessCommentsTask.addDeferredHighPriority(
            new DeferredCommentProcessing(ci, insertedCommentIndex));

        // we push overflow onto the low priority list, since overflow will end up above the jump
        // target, off the top of the screen.
        // TODO don't use LinkedList.size()
        mProcessCommentsTask.moveHighPriorityOverflowToLowPriority(mJumpToCommentContext);
      }
      // if no context search, then push comments to low priority list until we find the jump target
      // comment
      else {
        mProcessCommentsTask.addDeferredLowPriority(
            new DeferredCommentProcessing(ci, insertedCommentIndex));
      }
    }
    // if there is no jump target, there's just a single deferred-processing list to worry about.
    else {
      mProcessCommentsTask.addDeferred(new DeferredCommentProcessing(ci, insertedCommentIndex));
    }

    // Formatting that applies to all items, both real comments and "more" entries
    ci.setIndent(mIndentation + indentLevel);

    // Handle "more" entry
    if (Constants.MORE_KIND.equals(commentThingListing.getKind())) {
      ci.setLoadMoreCommentsPlaceholder(true);
      if (Constants.LOGGING) Log.v(TAG, "new more position at " + (insertedCommentIndex));
      return insertedCommentIndex;
    }

    // Regular comment

    // Skip things that are not comments, which shouldn't happen
    if (!Constants.COMMENT_KIND.equals(commentThingListing.getKind())) {
      if (Constants.LOGGING)
        Log.e(
            TAG,
            "comment whose kind is \""
                + commentThingListing.getKind()
                + "\" (expected "
                + Constants.COMMENT_KIND
                + ")");
      return insertedCommentIndex;
    }

    // handle the replies
    Listing repliesListing = ci.getReplies();
    if (repliesListing == null) return insertedCommentIndex;
    ListingData repliesListingData = repliesListing.getData();
    if (repliesListingData == null) return insertedCommentIndex;
    ThingListing[] replyThingListings = repliesListingData.getChildren();
    if (replyThingListings == null) return insertedCommentIndex;

    for (ThingListing replyThingListing : replyThingListings) {
      insertedCommentIndex =
          insertNestedComment(replyThingListing, indentLevel + 1, insertedCommentIndex + 1);
    }
    return insertedCommentIndex;
  }
예제 #7
0
  // XXX: maxComments is unused for now
  public Boolean doInBackground(Integer... maxComments) {
    HttpEntity entity = null;
    try {
      StringBuilder sb = new StringBuilder(Constants.REDDIT_BASE_URL);
      if (mSubreddit != null) {
        sb.append("/r/").append(mSubreddit.trim());
      }
      if (mMoreChildrenId != null && mMoreChildrenId.length() > 0) {
        sb.append("/comments/")
            .append(mThreadId)
            .append("/z/")
            .append(mMoreChildrenId)
            .append("/.json?")
            .append(mSettings.getCommentsSortByUrl());
        // Loading more with context makes no sense
      } else {
        sb.append("/comments/")
            .append(mThreadId)
            .append("/.json?")
            .append(mSettings.getCommentsSortByUrl());
        if (!StringUtils.isEmpty(mJumpToCommentId) && mJumpToCommentContext > 0) {
          sb.append("&comment=")
              .append(mJumpToCommentId)
              .append("&context=")
              .append(mJumpToCommentContext);
        }
      }

      String url = sb.toString();
      if (Constants.LOGGING) Log.d(TAG, "Loading comments from URL: " + url);
      InputStream in = null;
      boolean currentlyUsingCache = false;

      if (Constants.USE_COMMENTS_CACHE) {
        try {
          if (CacheInfo.checkFreshThreadCache(mActivity.getApplicationContext())
              && url.equals(CacheInfo.getCachedThreadUrl(mActivity.getApplicationContext()))) {
            in = mActivity.openFileInput(Constants.FILENAME_THREAD_CACHE);
            mContentLength = mActivity.getFileStreamPath(Constants.FILENAME_THREAD_CACHE).length();
            currentlyUsingCache = true;
            if (Constants.LOGGING) Log.d(TAG, "Using cached thread JSON, length=" + mContentLength);
          }
        } catch (Exception cacheEx) {
          if (Constants.LOGGING) Log.w(TAG, "skip cache", cacheEx);
        }
      }

      // If we couldn't use the cache, then do HTTP request
      if (!currentlyUsingCache) {
        HttpGet request = new HttpGet(url);
        HttpResponse response = mClient.execute(request);

        // Read the header to get Content-Length since entity.getContentLength() returns -1
        Header contentLengthHeader = response.getFirstHeader("Content-Length");
        if (contentLengthHeader != null) {
          mContentLength = Long.valueOf(contentLengthHeader.getValue());
          if (Constants.LOGGING) Log.d(TAG, "Content length: " + mContentLength);
        } else {
          mContentLength = -1;
          if (Constants.LOGGING) Log.d(TAG, "Content length: UNAVAILABLE");
        }

        entity = response.getEntity();
        in = entity.getContent();

        if (Constants.USE_COMMENTS_CACHE) {
          in =
              CacheInfo.writeThenRead(
                  mActivity.getApplicationContext(), in, Constants.FILENAME_THREAD_CACHE);
          try {
            CacheInfo.setCachedThreadUrl(mActivity.getApplicationContext(), url);
          } catch (IOException e) {
            if (Constants.LOGGING) Log.e(TAG, "error on setCachedThreadId", e);
          }
        }
      }

      // setup a special InputStream to report progress
      ProgressInputStream pin = new ProgressInputStream(in, mContentLength);
      pin.addPropertyChangeListener(this);

      parseCommentsJSON(pin);
      if (Constants.LOGGING) Log.d(TAG, "parseCommentsJSON completed");

      pin.close();
      in.close();

      return true;

    } catch (Exception e) {
      if (Constants.LOGGING) Log.e(TAG, "DownloadCommentsTask", e);
    } finally {
      if (entity != null) {
        try {
          entity.consumeContent();
        } catch (Exception e2) {
          if (Constants.LOGGING) Log.e(TAG, "entity.consumeContent()", e2);
        }
      }
    }
    return false;
  }
예제 #8
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 @Override
 protected void onPause() {
   super.onPause();
   CookieSyncManager.getInstance().stopSync();
   mSettings.saveRedditPreferences(this);
 }