Merge branch 'master' into boostspin

15 files changed, 143 insertions, 73 deletions

diff --git a/app/assets/javascripts/components/actions/accounts.jsx b/app/assets/javascripts/components/actions/accounts.jsx
index 235f29194..0be05034e 100644
--- a/app/assets/javascripts/components/actions/accounts.jsx
+++ b/app/assets/javascripts/components/actions/accounts.jsx
@@ -80,7 +80,7 @@ export function fetchAccount(id) {
 
 export function fetchAccountTimeline(id, replace = false) {
   return (dispatch, getState) => {
-    const ids      = getState().getIn(['timelines', 'accounts_timelines', id], Immutable.List());
+    const ids      = getState().getIn(['timelines', 'accounts_timelines', id, 'items'], Immutable.List());
     const newestId = ids.size > 0 ? ids.first() : null;
 
     let params = '';
@@ -103,11 +103,16 @@ export function fetchAccountTimeline(id, replace = false) {
 
 export function expandAccountTimeline(id) {
   return (dispatch, getState) => {
-    const lastId = getState().getIn(['timelines', 'accounts_timelines', id], Immutable.List()).last();
+    const lastId = getState().getIn(['timelines', 'accounts_timelines', id, 'items'], Immutable.List()).last();
 
     dispatch(expandAccountTimelineRequest(id));
 
-    api(getState).get(`/api/v1/accounts/${id}/statuses?max_id=${lastId}`).then(response => {
+    api(getState).get(`/api/v1/accounts/${id}/statuses`, {
+      params: {
+        limit: 10,
+        max_id: lastId
+      }
+    }).then(response => {
       dispatch(expandAccountTimelineSuccess(id, response.data));
     }).catch(error => {
       dispatch(expandAccountTimelineFail(id, error));
diff --git a/app/assets/javascripts/components/actions/cards.jsx b/app/assets/javascripts/components/actions/cards.jsx
index 845d15e93..503c2bfeb 100644
--- a/app/assets/javascripts/components/actions/cards.jsx
+++ b/app/assets/javascripts/components/actions/cards.jsx
@@ -9,7 +9,7 @@ export function fetchStatusCard(id) {
     dispatch(fetchStatusCardRequest(id));
 
     api(getState).get(`/api/v1/statuses/${id}/card`).then(response => {
-      if (!response.data.url) {
+      if (!response.data.url || !response.data.title || !response.data.description) {
         return;
       }
 
diff --git a/app/assets/javascripts/components/actions/timelines.jsx b/app/assets/javascripts/components/actions/timelines.jsx
index 72e949e87..29a060e87 100644
--- a/app/assets/javascripts/components/actions/timelines.jsx
+++ b/app/assets/javascripts/components/actions/timelines.jsx
@@ -63,6 +63,10 @@ export function refreshTimelineRequest(timeline, id, skipLoading) {
 
 export function refreshTimeline(timeline, id = null) {
   return function (dispatch, getState) {
+    if (getState().getIn(['timelines', timeline, 'isLoading'])) {
+      return;
+    }
+
     const ids      = getState().getIn(['timelines', timeline, 'items'], Immutable.List());
     const newestId = ids.size > 0 ? ids.first() : null;
 
@@ -102,8 +106,9 @@ export function expandTimeline(timeline, id = null) {
   return (dispatch, getState) => {
     const lastId = getState().getIn(['timelines', timeline, 'items'], Immutable.List()).last();
 
-    if (!lastId) {
+    if (!lastId || getState().getIn(['timelines', timeline, 'isLoading'])) {
       // If timeline is empty, don't try to load older posts since there are none
+      // Also if already loading
       return;
     }
 
@@ -115,7 +120,12 @@ export function expandTimeline(timeline, id = null) {
       path = `${path}/${id}`
     }
 
-    api(getState).get(`/api/v1/timelines/${path}?max_id=${lastId}`).then(response => {
+    api(getState).get(`/api/v1/timelines/${path}`, {
+      params: {
+        limit: 10,
+        max_id: lastId
+      }
+    }).then(response => {
       dispatch(expandTimelineSuccess(timeline, response.data));
     }).catch(error => {
       dispatch(expandTimelineFail(timeline, error));
diff --git a/app/assets/javascripts/components/components/status_list.jsx b/app/assets/javascripts/components/components/status_list.jsx
index e0a73435f..69cc013f2 100644
--- a/app/assets/javascripts/components/components/status_list.jsx
+++ b/app/assets/javascripts/components/components/status_list.jsx
@@ -11,7 +11,8 @@ const StatusList = React.createClass({
     onScrollToBottom: React.PropTypes.func,
     onScrollToTop: React.PropTypes.func,
     onScroll: React.PropTypes.func,
-    trackScroll: React.PropTypes.bool
+    trackScroll: React.PropTypes.bool,
+    isLoading: React.PropTypes.bool
   },
 
   getDefaultProps () {
@@ -24,10 +25,10 @@ const StatusList = React.createClass({
 
   handleScroll (e) {
     const { scrollTop, scrollHeight, clientHeight } = e.target;
-
+    const offset = scrollHeight - scrollTop - clientHeight;
     this._oldScrollPosition = scrollHeight - scrollTop;
 
-    if (scrollTop === scrollHeight - clientHeight && this.props.onScrollToBottom) {
+    if (250 > offset && this.props.onScrollToBottom && !this.props.isLoading) {
       this.props.onScrollToBottom();
     } else if (scrollTop < 100 && this.props.onScrollToTop) {
       this.props.onScrollToTop();
@@ -36,21 +37,37 @@ const StatusList = React.createClass({
     }
   },
 
-  componentDidUpdate (prevProps) {
-    if (prevProps.statusIds.size < this.props.statusIds.size && prevProps.statusIds.first() !== this.props.statusIds.first() && this._oldScrollPosition) {
-      const node = ReactDOM.findDOMNode(this);
+  componentDidMount () {
+    this.attachScrollListener();
+  },
 
-      if (node.scrollTop > 0) {
-        node.scrollTop = node.scrollHeight - this._oldScrollPosition;
-      }
+  componentDidUpdate (prevProps) {
+    if (this.node.scrollTop > 0 && (prevProps.statusIds.size < this.props.statusIds.size && prevProps.statusIds.first() !== this.props.statusIds.first() && !!this._oldScrollPosition)) {
+      this.node.scrollTop = this.node.scrollHeight - this._oldScrollPosition;
     }
   },
 
+  componentWillUnmount () {
+    this.detachScrollListener();
+  },
+
+  attachScrollListener () {
+    this.node.addEventListener('scroll', this.handleScroll);
+  },
+
+  detachScrollListener () {
+    this.node.removeEventListener('scroll', this.handleScroll);
+  },
+
+  setRef (c) {
+    this.node = c;
+  },
+
   render () {
     const { statusIds, onScrollToBottom, trackScroll } = this.props;
 
     const scrollableArea = (
-      <div className='scrollable' onScroll={this.handleScroll}>
+      <div className='scrollable' ref={this.setRef}>
         <div>
           {statusIds.map((statusId) => {
             return <StatusContainer key={statusId} id={statusId} />;
diff --git a/app/assets/javascripts/components/features/account_timeline/index.jsx b/app/assets/javascripts/components/features/account_timeline/index.jsx
index 4a66dbbf5..5c09839f7 100644
--- a/app/assets/javascripts/components/features/account_timeline/index.jsx
+++ b/app/assets/javascripts/components/features/account_timeline/index.jsx
@@ -9,7 +9,8 @@ import StatusList from '../../components/status_list';
 import LoadingIndicator from '../../components/loading_indicator';
 
 const mapStateToProps = (state, props) => ({
-  statusIds: state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId)]),
+  statusIds: state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId), 'items']),
+  isLoading: state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId), 'isLoading']),
   me: state.getIn(['meta', 'me'])
 });
 
@@ -19,6 +20,7 @@ const AccountTimeline = React.createClass({
     params: React.PropTypes.object.isRequired,
     dispatch: React.PropTypes.func.isRequired,
     statusIds: ImmutablePropTypes.list,
+    isLoading: React.PropTypes.bool,
     me: React.PropTypes.number.isRequired
   },
 
@@ -39,13 +41,13 @@ const AccountTimeline = React.createClass({
   },
 
   render () {
-    const { statusIds, me } = this.props;
+    const { statusIds, isLoading, me } = this.props;
 
     if (!statusIds) {
       return <LoadingIndicator />;
     }
 
-    return <StatusList statusIds={statusIds} me={me} onScrollToBottom={this.handleScrollToBottom} />
+    return <StatusList statusIds={statusIds} isLoading={isLoading} me={me} onScrollToBottom={this.handleScrollToBottom} />
   }
 
 });
diff --git a/app/assets/javascripts/components/features/notifications/index.jsx b/app/assets/javascripts/components/features/notifications/index.jsx
index d243f178f..366d8f5e9 100644
--- a/app/assets/javascripts/components/features/notifications/index.jsx
+++ b/app/assets/javascripts/components/features/notifications/index.jsx
@@ -62,6 +62,7 @@ const Notifications = React.createClass({
     if (trackScroll) {
       return (
         <Column icon='bell' heading={intl.formatMessage(messages.title)}>
+          <ColumnSettingsContainer />
           <ScrollContainer scrollKey='notifications'>
             {scrollableArea}
           </ScrollContainer>
diff --git a/app/assets/javascripts/components/features/ui/containers/status_list_container.jsx b/app/assets/javascripts/components/features/ui/containers/status_list_container.jsx
index ffb6f6e79..8af7b0c3c 100644
--- a/app/assets/javascripts/components/features/ui/containers/status_list_container.jsx
+++ b/app/assets/javascripts/components/features/ui/containers/status_list_container.jsx
@@ -33,7 +33,8 @@ const getStatusIds = createSelector([
 }));
 
 const mapStateToProps = (state, props) => ({
-  statusIds: getStatusIds(state, props)
+  statusIds: getStatusIds(state, props),
+  isLoading: state.getIn(['timelines', props.type, 'isLoading'], true)
 });
 
 const mapDispatchToProps = (dispatch, { type, id }) => ({
diff --git a/app/assets/javascripts/components/reducers/timelines.jsx b/app/assets/javascripts/components/reducers/timelines.jsx
index c5e3a253f..6f2d26dcb 100644
--- a/app/assets/javascripts/components/reducers/timelines.jsx
+++ b/app/assets/javascripts/components/reducers/timelines.jsx
@@ -1,9 +1,12 @@
 import {
   TIMELINE_REFRESH_REQUEST,
   TIMELINE_REFRESH_SUCCESS,
+  TIMELINE_REFRESH_FAIL,
   TIMELINE_UPDATE,
   TIMELINE_DELETE,
   TIMELINE_EXPAND_SUCCESS,
+  TIMELINE_EXPAND_REQUEST,
+  TIMELINE_EXPAND_FAIL,
   TIMELINE_SCROLL_TOP
 } from '../actions/timelines';
 import {
@@ -13,37 +16,43 @@ import {
   UNFAVOURITE_SUCCESS
 } from '../actions/interactions';
 import {
-  ACCOUNT_FETCH_SUCCESS,
+  ACCOUNT_TIMELINE_FETCH_REQUEST,
   ACCOUNT_TIMELINE_FETCH_SUCCESS,
+  ACCOUNT_TIMELINE_FETCH_FAIL,
+  ACCOUNT_TIMELINE_EXPAND_REQUEST,
   ACCOUNT_TIMELINE_EXPAND_SUCCESS,
+  ACCOUNT_TIMELINE_EXPAND_FAIL,
   ACCOUNT_BLOCK_SUCCESS
 } from '../actions/accounts';
 import {
-  STATUS_FETCH_SUCCESS,
   CONTEXT_FETCH_SUCCESS
 } from '../actions/statuses';
 import Immutable from 'immutable';
 
 const initialState = Immutable.Map({
   home: Immutable.Map({
+    isLoading: false,
     loaded: false,
     top: true,
     items: Immutable.List()
   }),
 
   mentions: Immutable.Map({
+    isLoading: false,
     loaded: false,
     top: true,
     items: Immutable.List()
   }),
 
   public: Immutable.Map({
+    isLoading: false,
     loaded: false,
     top: true,
     items: Immutable.List()
   }),
 
   tag: Immutable.Map({
+    isLoading: false,
     id: null,
     loaded: false,
     top: true,
@@ -82,6 +91,7 @@ const normalizeTimeline = (state, timeline, statuses, replace = false) => {
   });
 
   state = state.setIn([timeline, 'loaded'], true);
+  state = state.setIn([timeline, 'isLoading'], false);
 
   return state.updateIn([timeline, 'items'], Immutable.List(), list => (loaded ? list.unshift(...ids) : ids));
 };
@@ -94,6 +104,8 @@ const appendNormalizedTimeline = (state, timeline, statuses) => {
     moreIds = moreIds.set(i, status.get('id'));
   });
 
+  state = state.setIn([timeline, 'isLoading'], false);
+
   return state.updateIn([timeline, 'items'], Immutable.List(), list => list.push(...moreIds));
 };
 
@@ -105,7 +117,10 @@ const normalizeAccountTimeline = (state, accountId, statuses, replace = false) =
     ids   = ids.set(i, status.get('id'));
   });
 
-  return state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => (replace ? ids : list.unshift(...ids)));
+  return state.updateIn(['accounts_timelines', accountId], Immutable.Map(), map => map
+    .set('isLoading', false)
+    .set('loaded', true)
+    .update('items', Immutable.List(), list => (replace ? ids : list.unshift(...ids))));
 };
 
 const appendNormalizedAccountTimeline = (state, accountId, statuses) => {
@@ -116,7 +131,9 @@ const appendNormalizedAccountTimeline = (state, accountId, statuses) => {
     moreIds = moreIds.set(i, status.get('id'));
   });
 
-  return state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => list.push(...moreIds));
+  return state.updateIn(['accounts_timelines', accountId], Immutable.Map(), map => map
+    .set('isLoading', false)
+    .update('items', list => list.push(...moreIds)));
 };
 
 const updateTimeline = (state, timeline, status, references) => {
@@ -157,7 +174,7 @@ const deleteStatus = (state, id, accountId, references, reblogOf) => {
   });
 
   // Remove references from account timelines
-  state = state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => list.filterNot(item => item === id));
+  state = state.updateIn(['accounts_timelines', accountId, 'items'], Immutable.List([]), list => list.filterNot(item => item === id));
 
   // Remove references from context
   state.getIn(['descendants', id], Immutable.List()).forEach(descendantId => {
@@ -207,8 +224,11 @@ const resetTimeline = (state, timeline, id) => {
   if (timeline === 'tag' && state.getIn([timeline, 'id']) !== id) {
     state = state.update(timeline, map => map
         .set('id', id)
+        .set('isLoading', true)
         .set('loaded', false)
         .update('items', list => list.clear()));
+  } else {
+    state = state.setIn([timeline, 'isLoading'], true);
   }
 
   return state;
@@ -216,27 +236,37 @@ const resetTimeline = (state, timeline, id) => {
 
 export default function timelines(state = initialState, action) {
   switch(action.type) {
-    case TIMELINE_REFRESH_REQUEST:
-      return resetTimeline(state, action.timeline, action.id);
-    case TIMELINE_REFRESH_SUCCESS:
-      return normalizeTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
-    case TIMELINE_EXPAND_SUCCESS:
-      return appendNormalizedTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
-    case TIMELINE_UPDATE:
-      return updateTimeline(state, action.timeline, Immutable.fromJS(action.status), action.references);
-    case TIMELINE_DELETE:
-      return deleteStatus(state, action.id, action.accountId, action.references, action.reblogOf);
-    case CONTEXT_FETCH_SUCCESS:
-      return normalizeContext(state, action.id, Immutable.fromJS(action.ancestors), Immutable.fromJS(action.descendants));
-    case ACCOUNT_TIMELINE_FETCH_SUCCESS:
-      return normalizeAccountTimeline(state, action.id, Immutable.fromJS(action.statuses), action.replace);
-    case ACCOUNT_TIMELINE_EXPAND_SUCCESS:
-      return appendNormalizedAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
-    case ACCOUNT_BLOCK_SUCCESS:
-      return filterTimelines(state, action.relationship, action.statuses);
-    case TIMELINE_SCROLL_TOP:
-      return state.setIn([action.timeline, 'top'], action.top);
-    default:
-      return state;
+  case TIMELINE_REFRESH_REQUEST:
+  case TIMELINE_EXPAND_REQUEST:
+    return resetTimeline(state, action.timeline, action.id);
+  case TIMELINE_REFRESH_FAIL:
+  case TIMELINE_EXPAND_FAIL:
+    return state.setIn([action.timeline, 'isLoading'], false);
+  case TIMELINE_REFRESH_SUCCESS:
+    return normalizeTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
+  case TIMELINE_EXPAND_SUCCESS:
+    return appendNormalizedTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
+  case TIMELINE_UPDATE:
+    return updateTimeline(state, action.timeline, Immutable.fromJS(action.status), action.references);
+  case TIMELINE_DELETE:
+    return deleteStatus(state, action.id, action.accountId, action.references, action.reblogOf);
+  case CONTEXT_FETCH_SUCCESS:
+    return normalizeContext(state, action.id, Immutable.fromJS(action.ancestors), Immutable.fromJS(action.descendants));
+  case ACCOUNT_TIMELINE_FETCH_REQUEST:
+  case ACCOUNT_TIMELINE_EXPAND_REQUEST:
+    return state.updateIn(['accounts_timelines', action.id], Immutable.Map(), map => map.set('isLoading', true));
+  case ACCOUNT_TIMELINE_FETCH_FAIL:
+  case ACCOUNT_TIMELINE_EXPAND_FAIL:
+    return state.updateIn(['accounts_timelines', action.id], Immutable.Map(), map => map.set('isLoading', false));
+  case ACCOUNT_TIMELINE_FETCH_SUCCESS:
+    return normalizeAccountTimeline(state, action.id, Immutable.fromJS(action.statuses), action.replace);
+  case ACCOUNT_TIMELINE_EXPAND_SUCCESS:
+    return appendNormalizedAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
+  case ACCOUNT_BLOCK_SUCCESS:
+    return filterTimelines(state, action.relationship, action.statuses);
+  case TIMELINE_SCROLL_TOP:
+    return state.setIn([action.timeline, 'top'], action.top);
+  default:
+    return state;
   }
 };
diff --git a/app/controllers/api/v1/accounts_controller.rb b/app/controllers/api/v1/accounts_controller.rb
index 234844ed7..a43619193 100644
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@@ -16,13 +16,13 @@ class Api::V1::AccountsController < ApiController
   end
 
   def following
-    results   = Follow.where(account: @account).paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    results   = Follow.where(account: @account).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     accounts  = Account.where(id: results.map(&:target_account_id)).map { |a| [a.id, a] }.to_h
     @accounts = results.map { |f| accounts[f.target_account_id] }
 
     set_account_counters_maps(@accounts)
 
-    next_path = following_api_v1_account_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    next_path = following_api_v1_account_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
     prev_path = following_api_v1_account_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -31,13 +31,13 @@ class Api::V1::AccountsController < ApiController
   end
 
   def followers
-    results   = Follow.where(target_account: @account).paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    results   = Follow.where(target_account: @account).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     accounts  = Account.where(id: results.map(&:account_id)).map { |a| [a.id, a] }.to_h
     @accounts = results.map { |f| accounts[f.account_id] }
 
     set_account_counters_maps(@accounts)
 
-    next_path = followers_api_v1_account_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    next_path = followers_api_v1_account_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
     prev_path = followers_api_v1_account_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -46,13 +46,13 @@ class Api::V1::AccountsController < ApiController
   end
 
   def statuses
-    @statuses = @account.statuses.permitted_for(@account, current_account).paginate_by_max_id(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    @statuses = @account.statuses.permitted_for(@account, current_account).paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses, Status)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
 
-    next_path = statuses_api_v1_account_url(max_id: @statuses.last.id)    if @statuses.size == DEFAULT_STATUSES_LIMIT
+    next_path = statuses_api_v1_account_url(max_id: @statuses.last.id)    if @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = statuses_api_v1_account_url(since_id: @statuses.first.id) unless @statuses.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -98,8 +98,7 @@ class Api::V1::AccountsController < ApiController
   end
 
   def search
-    limit = params[:limit] ? [DEFAULT_ACCOUNTS_LIMIT, params[:limit].to_i].min : DEFAULT_ACCOUNTS_LIMIT
-    @accounts = SearchService.new.call(params[:q], limit, params[:resolve] == 'true')
+    @accounts = SearchService.new.call(params[:q], limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:resolve] == 'true')
 
     set_account_counters_maps(@accounts) unless @accounts.nil?
 
diff --git a/app/controllers/api/v1/blocks_controller.rb b/app/controllers/api/v1/blocks_controller.rb
index 8629242ab..b9816e052 100644
--- a/app/controllers/api/v1/blocks_controller.rb
+++ b/app/controllers/api/v1/blocks_controller.rb
@@ -7,13 +7,13 @@ class Api::V1::BlocksController < ApiController
   respond_to :json
 
   def index
-    results   = Block.where(account: current_account).paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    results   = Block.where(account: current_account).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     accounts  = Account.where(id: results.map(&:target_account_id)).map { |a| [a.id, a] }.to_h
     @accounts = results.map { |f| accounts[f.target_account_id] }
 
     set_account_counters_maps(@accounts)
 
-    next_path = api_v1_blocks_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    next_path = api_v1_blocks_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
     prev_path = api_v1_blocks_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
diff --git a/app/controllers/api/v1/favourites_controller.rb b/app/controllers/api/v1/favourites_controller.rb
index ea799fd55..ef0a4854a 100644
--- a/app/controllers/api/v1/favourites_controller.rb
+++ b/app/controllers/api/v1/favourites_controller.rb
@@ -7,13 +7,13 @@ class Api::V1::FavouritesController < ApiController
   respond_to :json
 
   def index
-    results   = Favourite.where(account: current_account).paginate_by_max_id(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    results   = Favourite.where(account: current_account).paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(Status.where(id: results.map(&:status_id)), Status)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
 
-    next_path = api_v1_favourites_url(max_id: results.last.id)    if results.size == DEFAULT_STATUSES_LIMIT
+    next_path = api_v1_favourites_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = api_v1_favourites_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
diff --git a/app/controllers/api/v1/notifications_controller.rb b/app/controllers/api/v1/notifications_controller.rb
index ee12446d8..157a88e14 100644
--- a/app/controllers/api/v1/notifications_controller.rb
+++ b/app/controllers/api/v1/notifications_controller.rb
@@ -7,7 +7,7 @@ class Api::V1::NotificationsController < ApiController
   respond_to :json
 
   def index
-    @notifications = Notification.where(account: current_account).browserable.paginate_by_max_id(20, params[:max_id], params[:since_id])
+    @notifications = Notification.where(account: current_account).browserable.paginate_by_max_id(limit_param(15), params[:max_id], params[:since_id])
     @notifications = cache_collection(@notifications, Notification)
     statuses       = @notifications.select { |n| !n.target_status.nil? }.map(&:target_status)
 
@@ -15,7 +15,7 @@ class Api::V1::NotificationsController < ApiController
     set_counters_maps(statuses)
     set_account_counters_maps(@notifications.map(&:from_account))
 
-    next_path = api_v1_notifications_url(max_id: @notifications.last.id)    if @notifications.size == 20
+    next_path = api_v1_notifications_url(max_id: @notifications.last.id)    if @notifications.size == limit_param(15)
     prev_path = api_v1_notifications_url(since_id: @notifications.first.id) unless @notifications.empty?
 
     set_pagination_headers(next_path, prev_path)
diff --git a/app/controllers/api/v1/statuses_controller.rb b/app/controllers/api/v1/statuses_controller.rb
index da87ebbad..c8924ceda 100644
--- a/app/controllers/api/v1/statuses_controller.rb
+++ b/app/controllers/api/v1/statuses_controller.rb
@@ -27,13 +27,13 @@ class Api::V1::StatusesController < ApiController
   end
 
   def reblogged_by
-    results   = @status.reblogs.paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    results   = @status.reblogs.paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     accounts  = Account.where(id: results.map(&:account_id)).map { |a| [a.id, a] }.to_h
     @accounts = results.map { |r| accounts[r.account_id] }
 
     set_account_counters_maps(@accounts)
 
-    next_path = reblogged_by_api_v1_status_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    next_path = reblogged_by_api_v1_status_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
     prev_path = reblogged_by_api_v1_status_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -42,13 +42,13 @@ class Api::V1::StatusesController < ApiController
   end
 
   def favourited_by
-    results   = @status.favourites.paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    results   = @status.favourites.paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     accounts  = Account.where(id: results.map(&:account_id)).map { |a| [a.id, a] }.to_h
     @accounts = results.map { |f| accounts[f.account_id] }
 
     set_account_counters_maps(@accounts)
 
-    next_path = favourited_by_api_v1_status_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    next_path = favourited_by_api_v1_status_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
     prev_path = favourited_by_api_v1_status_url(since_id: results.first.id) unless results.empty?
 
     set_pagination_headers(next_path, prev_path)
diff --git a/app/controllers/api/v1/timelines_controller.rb b/app/controllers/api/v1/timelines_controller.rb
index 9727797e5..5042550db 100644
--- a/app/controllers/api/v1/timelines_controller.rb
+++ b/app/controllers/api/v1/timelines_controller.rb
@@ -7,14 +7,14 @@ class Api::V1::TimelinesController < ApiController
   respond_to :json
 
   def home
-    @statuses = Feed.new(:home, current_account).get(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    @statuses = Feed.new(:home, current_account).get(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
     set_account_counters_maps(@statuses.flat_map { |s| [s.account, s.reblog? ? s.reblog.account : nil] }.compact.uniq)
 
-    next_path = api_v1_home_timeline_url(max_id: @statuses.last.id)    if @statuses.size == DEFAULT_STATUSES_LIMIT
+    next_path = api_v1_home_timeline_url(max_id: @statuses.last.id)    if @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = api_v1_home_timeline_url(since_id: @statuses.first.id) unless @statuses.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -23,14 +23,14 @@ class Api::V1::TimelinesController < ApiController
   end
 
   def mentions
-    @statuses = Feed.new(:mentions, current_account).get(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    @statuses = Feed.new(:mentions, current_account).get(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
     set_account_counters_maps(@statuses.flat_map { |s| [s.account, s.reblog? ? s.reblog.account : nil] }.compact.uniq)
 
-    next_path = api_v1_mentions_timeline_url(max_id: @statuses.last.id)    if @statuses.size == DEFAULT_STATUSES_LIMIT
+    next_path = api_v1_mentions_timeline_url(max_id: @statuses.last.id)    if @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = api_v1_mentions_timeline_url(since_id: @statuses.first.id) unless @statuses.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -39,14 +39,14 @@ class Api::V1::TimelinesController < ApiController
   end
 
   def public
-    @statuses = Status.as_public_timeline(current_account).paginate_by_max_id(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    @statuses = Status.as_public_timeline(current_account).paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
     set_account_counters_maps(@statuses.flat_map { |s| [s.account, s.reblog? ? s.reblog.account : nil] }.compact.uniq)
 
-    next_path = api_v1_public_timeline_url(max_id: @statuses.last.id)    if @statuses.size == DEFAULT_STATUSES_LIMIT
+    next_path = api_v1_public_timeline_url(max_id: @statuses.last.id)    if @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = api_v1_public_timeline_url(since_id: @statuses.first.id) unless @statuses.empty?
 
     set_pagination_headers(next_path, prev_path)
@@ -56,14 +56,14 @@ class Api::V1::TimelinesController < ApiController
 
   def tag
     @tag      = Tag.find_by(name: params[:id].downcase)
-    @statuses = @tag.nil? ? [] : Status.as_tag_timeline(@tag, current_account).paginate_by_max_id(DEFAULT_STATUSES_LIMIT, params[:max_id], params[:since_id])
+    @statuses = @tag.nil? ? [] : Status.as_tag_timeline(@tag, current_account).paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
     @statuses = cache_collection(@statuses)
 
     set_maps(@statuses)
     set_counters_maps(@statuses)
     set_account_counters_maps(@statuses.flat_map { |s| [s.account, s.reblog? ? s.reblog.account : nil] }.compact.uniq)
 
-    next_path = api_v1_hashtag_timeline_url(params[:id], max_id: @statuses.last.id)    if @statuses.size == DEFAULT_STATUSES_LIMIT
+    next_path = api_v1_hashtag_timeline_url(params[:id], max_id: @statuses.last.id)    if @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
     prev_path = api_v1_hashtag_timeline_url(params[:id], since_id: @statuses.first.id) unless @statuses.empty?
 
     set_pagination_headers(next_path, prev_path)
diff --git a/app/controllers/api_controller.rb b/app/controllers/api_controller.rb
index 00528d94d..5d2bd9a22 100644
--- a/app/controllers/api_controller.rb
+++ b/app/controllers/api_controller.rb
@@ -62,6 +62,11 @@ class ApiController < ApplicationController
     response.headers['Link'] = LinkHeader.new(links)
   end
 
+  def limit_param(default_limit)
+    return default_limit unless params[:limit]
+    [params[:limit].to_i.abs, default_limit * 2].min
+  end
+
   def current_resource_owner
     @current_user ||= User.find(doorkeeper_token.resource_owner_id) if doorkeeper_token
   end