Merge remote-tracking branch 'origin/develop' into notif_sync

This commit is contained in:
David Baker 2015-12-22 14:47:11 +00:00
commit 05d9e1261c
3 changed files with 234 additions and 138 deletions

View File

@ -48,6 +48,17 @@ module.exports = React.createClass({
ConferenceHandler: React.PropTypes.any
},
/* properties in RoomView objects include:
*
* savedScrollState: the current scroll position in the backlog. Response
* from _calculateScrollState. Updated on scroll events.
*
* savedSearchScrollState: similar to savedScrollState, but specific to the
* search results (we need to preserve savedScrollState when search
* results are visible)
*
* eventNodes: a map from event id to DOM node representing that event
*/
getInitialState: function() {
var room = this.props.roomId ? MatrixClientPeg.get().getRoom(this.props.roomId) : null;
return {
@ -207,7 +218,7 @@ module.exports = React.createClass({
if (!toStartOfTimeline &&
(ev.getSender() !== MatrixClientPeg.get().credentials.userId)) {
// update unread count when scrolled up
if (this.savedScrollState.atBottom) {
if (!this.state.searchResults && this.savedScrollState.atBottom) {
currentUnread = 0;
}
else {
@ -331,9 +342,6 @@ module.exports = React.createClass({
// after adding event tiles, we may need to tweak the scroll (either to
// keep at the bottom of the timeline, or to maintain the view after
// adding events to the top).
if (this.state.searchResults) return;
this._restoreSavedScrollState();
},
@ -346,39 +354,55 @@ module.exports = React.createClass({
// we might not have got enough results from the pagination
// request, so give fillSpace() a chance to set off another.
if (!this.fillSpace()) {
this.setState({paginating: false});
this.setState({paginating: false});
if (!this.state.searchResults) {
this.fillSpace();
}
},
// check the scroll position, and if we need to, set off a pagination
// request.
//
// returns true if a pagination request was started (or is still in progress)
fillSpace: function() {
if (!this.refs.messagePanel) return;
if (this.state.searchResults) return; // TODO: paginate search results
var messageWrapperScroll = this._getScrollNode();
if (messageWrapperScroll.scrollTop < messageWrapperScroll.clientHeight && this.state.room.oldState.paginationToken) {
// there's less than a screenful of messages left. Either wind back
// the message cap (if there are enough events in the timeline to
// do so), or fire off a pagination request.
this.oldScrollHeight = messageWrapperScroll.scrollHeight;
if (this.state.messageCap < this.state.room.timeline.length) {
var cap = Math.min(this.state.messageCap + PAGINATE_SIZE, this.state.room.timeline.length);
if (DEBUG_SCROLL) console.log("winding back message cap to", cap);
this.setState({messageCap: cap});
} else {
var cap = this.state.messageCap + PAGINATE_SIZE;
if (DEBUG_SCROLL) console.log("starting paginate to cap", cap);
this.setState({messageCap: cap, paginating: true});
MatrixClientPeg.get().scrollback(this.state.room, PAGINATE_SIZE).finally(this._paginateCompleted).done();
return true;
}
if (messageWrapperScroll.scrollTop > messageWrapperScroll.clientHeight) {
return;
}
return false;
// there's less than a screenful of messages left - try to get some
// more messages.
if (this.state.searchResults) {
if (this.nextSearchBatch) {
if (DEBUG_SCROLL) console.log("requesting more search results");
this._getSearchBatch(this.state.searchTerm,
this.state.searchScope);
} else {
if (DEBUG_SCROLL) console.log("no more search results");
}
return;
}
// Either wind back the message cap (if there are enough events in the
// timeline to do so), or fire off a pagination request.
if (this.state.messageCap < this.state.room.timeline.length) {
var cap = Math.min(this.state.messageCap + PAGINATE_SIZE, this.state.room.timeline.length);
if (DEBUG_SCROLL) console.log("winding back message cap to", cap);
this.setState({messageCap: cap});
} else if(this.state.room.oldState.paginationToken) {
var cap = this.state.messageCap + PAGINATE_SIZE;
if (DEBUG_SCROLL) console.log("starting paginate to cap", cap);
this.setState({messageCap: cap, paginating: true});
MatrixClientPeg.get().scrollback(this.state.room, PAGINATE_SIZE).finally(this._paginateCompleted).done();
}
},
// return true if there's more messages in the backlog which we aren't displaying
_canPaginate: function() {
return (this.state.messageCap < this.state.room.timeline.length) ||
this.state.room.oldState.paginationToken;
},
onResendAllClick: function() {
@ -431,14 +455,21 @@ module.exports = React.createClass({
this.recentEventScroll = undefined;
}
if (this.refs.messagePanel && !this.state.searchResults) {
this.savedScrollState = this._calculateScrollState();
if (DEBUG_SCROLL) console.log("Saved scroll state", this.savedScrollState);
if (this.savedScrollState.atBottom && this.state.numUnreadMessages != 0) {
this.setState({numUnreadMessages: 0});
if (this.refs.messagePanel) {
if (this.state.searchResults) {
this.savedSearchScrollState = this._calculateScrollState();
if (DEBUG_SCROLL) console.log("Saved search scroll state", this.savedSearchScrollState);
} else {
this.savedScrollState = this._calculateScrollState();
if (DEBUG_SCROLL) console.log("Saved scroll state", this.savedScrollState);
if (this.savedScrollState.atBottom && this.state.numUnreadMessages != 0) {
this.setState({numUnreadMessages: 0});
}
}
}
if (!this.state.paginating) this.fillSpace();
if (!this.state.paginating && !this.state.searchInProgress) {
this.fillSpace();
}
},
onDragOver: function(ev) {
@ -496,8 +527,11 @@ module.exports = React.createClass({
searchResults: [],
searchHighlights: [],
searchCount: null,
searchCanPaginate: null,
});
this.savedSearchScrollState = {atBottom: true};
this.nextSearchBatch = null;
this._getSearchBatch(term, scope);
},
@ -515,8 +549,11 @@ module.exports = React.createClass({
var self = this;
MatrixClientPeg.get().search({ body: this._getSearchCondition(term, scope) })
if (DEBUG_SCROLL) console.log("sending search request");
MatrixClientPeg.get().search({ body: this._getSearchCondition(term, scope),
next_batch: this.nextSearchBatch })
.then(function(data) {
if (DEBUG_SCROLL) console.log("search complete");
if (!self.state.searching || self.searchId != searchId) {
console.error("Discarding stale search results");
return;
@ -549,7 +586,9 @@ module.exports = React.createClass({
searchHighlights: highlights,
searchResults: events,
searchCount: results.count,
searchCanPaginate: !!(results.next_batch),
});
self.nextSearchBatch = results.next_batch;
}, function(error) {
var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
Modal.createDialog(ErrorDialog, {
@ -608,14 +647,36 @@ module.exports = React.createClass({
var lastRoomId;
if (this.state.searchCanPaginate === false) {
if (this.state.searchResults.length == 0) {
ret.push(<li key="search-top-marker">
<h2 className="mx_RoomView_topMarker">No results</h2>
</li>
);
} else {
ret.push(<li key="search-top-marker">
<h2 className="mx_RoomView_topMarker">No more results</h2>
</li>
);
}
}
for (var i = this.state.searchResults.length - 1; i >= 0; i--) {
var result = this.state.searchResults[i];
var mxEv = new Matrix.MatrixEvent(result.result);
if (!EventTile.haveTileForEvent(mxEv)) {
// XXX: can this ever happen? It will make the result count
// not match the displayed count.
continue;
}
var eventId = mxEv.getId();
if (self.state.searchScope === 'All') {
var roomId = result.result.room_id;
if(roomId != lastRoomId) {
ret.push(<li key={mxEv.getId() + "-room"}><h1>Room: { cli.getRoom(roomId).name }</h1></li>);
ret.push(<li key={eventId + "-room"}><h1>Room: { cli.getRoom(roomId).name }</h1></li>);
lastRoomId = roomId;
}
}
@ -626,25 +687,26 @@ module.exports = React.createClass({
if (result.context.events_before[0]) {
var mxEv2 = new Matrix.MatrixEvent(result.context.events_before[0]);
if (EventTile.haveTileForEvent(mxEv2)) {
ret.push(<li key={mxEv.getId() + "-1"}><EventTile mxEvent={mxEv2} contextual={true} /></li>);
ret.push(<li key={eventId+"-1"} data-scroll-token={eventId+"-1"}><EventTile mxEvent={mxEv2} contextual={true} /></li>);
}
}
if (EventTile.haveTileForEvent(mxEv)) {
ret.push(<li key={mxEv.getId() + "+0"}><EventTile mxEvent={mxEv} highlights={self.state.searchHighlights}/></li>);
}
ret.push(<li key={eventId+"+0"} data-scroll-token={eventId+"+0"}><EventTile mxEvent={mxEv} highlights={self.state.searchHighlights}/></li>);
if (result.context.events_after[0]) {
var mxEv2 = new Matrix.MatrixEvent(result.context.events_after[0]);
if (EventTile.haveTileForEvent(mxEv2)) {
ret.push(<li key={mxEv.getId() + "+1"}><EventTile mxEvent={mxEv2} contextual={true} /></li>);
ret.push(<li key={eventId+"+1"} data-scroll-token={eventId+"+1"}><EventTile mxEvent={mxEv2} contextual={true} /></li>);
}
}
}
return ret;
}
for (var i = this.state.room.timeline.length-1; i >= 0 && count < this.state.messageCap; --i) {
var prevEvent = null; // the last event we showed
var startIdx = Math.max(0, this.state.room.timeline.length - this.state.messageCap);
for (var i = startIdx; i < this.state.room.timeline.length; i++) {
var mxEv = this.state.room.timeline[i];
if (!EventTile.haveTileForEvent(mxEv)) {
@ -657,47 +719,45 @@ module.exports = React.createClass({
}
}
// is this a continuation of the previous message?
var continuation = false;
var last = false;
var dateSeparator = null;
if (i == this.state.room.timeline.length - 1) {
last = true;
}
if (i > 0 && count < this.state.messageCap - 1) {
if (this.state.room.timeline[i].sender &&
this.state.room.timeline[i - 1].sender &&
(this.state.room.timeline[i].sender.userId ===
this.state.room.timeline[i - 1].sender.userId) &&
(this.state.room.timeline[i].getType() ==
this.state.room.timeline[i - 1].getType())
if (prevEvent !== null) {
if (mxEv.sender &&
prevEvent.sender &&
(mxEv.sender.userId === prevEvent.sender.userId) &&
(mxEv.getType() == prevEvent.getType())
)
{
continuation = true;
}
var ts0 = this.state.room.timeline[i - 1].getTs();
var ts1 = this.state.room.timeline[i].getTs();
if (new Date(ts0).toDateString() !== new Date(ts1).toDateString()) {
dateSeparator = <li key={ts1}><DateSeparator key={ts1} ts={ts1}/></li>;
continuation = false;
}
}
if (i === 1) { // n.b. 1, not 0, as the 0th event is an m.room.create and so doesn't show on the timeline
var ts1 = this.state.room.timeline[i].getTs();
dateSeparator = <li key={ts1}><DateSeparator ts={ts1}/></li>;
// do we need a date separator since the last event?
var ts1 = mxEv.getTs();
if ((prevEvent == null && !this._canPaginate()) ||
(prevEvent != null &&
new Date(prevEvent.getTs()).toDateString() !== new Date(ts1).toDateString())) {
var dateSeparator = <li key={ts1}><DateSeparator key={ts1} ts={ts1}/></li>;
ret.push(dateSeparator);
continuation = false;
}
ret.unshift(
<li key={mxEv.getId()} ref={this._collectEventNode.bind(this, mxEv.getId())}><EventTile mxEvent={mxEv} continuation={continuation} last={last}/></li>
);
if (dateSeparator) {
ret.unshift(dateSeparator);
var last = false;
if (i == this.state.room.timeline.length - 1) {
// XXX: we might not show a tile for the last event.
last = true;
}
++count;
var eventId = mxEv.getId();
ret.push(
<li key={eventId} ref={this._collectEventNode.bind(this, eventId)} data-scroll-token={eventId}>
<EventTile mxEvent={mxEv} continuation={continuation} last={last}/>
</li>
);
prevEvent = mxEv;
}
this.lastEventTileCount = count;
return ret;
},
@ -867,7 +927,7 @@ module.exports = React.createClass({
},
onCancelClick: function() {
this.setState(this.getInitialState());
this.setState({editingRoomSettings: false});
},
onLeaveClick: function() {
@ -913,6 +973,13 @@ module.exports = React.createClass({
this.setState({ searching: true });
},
onCancelSearchClick: function () {
this.setState({
searching: false,
searchResults: null,
});
},
onConferenceNotificationClick: function() {
dis.dispatch({
action: 'place_call',
@ -940,12 +1007,6 @@ module.exports = React.createClass({
// pixel_offset gives the number of pixels between the bottom of the event
// and the bottom of the container.
scrollToEvent: function(eventId, pixelOffset) {
var scrollNode = this._getScrollNode();
if (!scrollNode) return;
var messageWrapper = this.refs.messagePanel;
if (messageWrapper === undefined) return;
var idx = this._indexForEventId(eventId);
if (idx === null) {
// we don't seem to have this event in our timeline. Presumably
@ -955,7 +1016,7 @@ module.exports = React.createClass({
//
// for now, just scroll to the top of the buffer.
console.log("Refusing to scroll to unknown event "+eventId);
scrollNode.scrollTop = 0;
this._getScrollNode().scrollTop = 0;
return;
}
@ -973,14 +1034,88 @@ module.exports = React.createClass({
this.setState({messageCap: minCap});
}
var node = this.eventNodes[eventId];
if (node === null) {
// getEventTiles should have sorted this out when we set the
// messageCap, so this is weird.
console.error("No node for event, even after rolling back messageCap");
// the scrollTokens on our DOM nodes are the event IDs, so we can pass
// eventId directly into _scrollToToken.
this._scrollToToken(eventId, pixelOffset);
},
_restoreSavedScrollState: function() {
var scrollState = this.state.searchResults ? this.savedSearchScrollState : this.savedScrollState;
if (!scrollState || scrollState.atBottom) {
this.scrollToBottom();
} else if (scrollState.lastDisplayedScrollToken) {
this._scrollToToken(scrollState.lastDisplayedScrollToken,
scrollState.pixelOffset);
}
},
_calculateScrollState: function() {
// we don't save the absolute scroll offset, because that
// would be affected by window width, zoom level, amount of scrollback,
// etc.
//
// instead we save an identifier for the last fully-visible message,
// and the number of pixels the window was scrolled below it - which
// will hopefully be near enough.
//
// Our scroll implementation is agnostic of the precise contents of the
// message list (since it needs to work with both search results and
// timelines). 'refs.messageList' is expected to be a DOM node with a
// number of children, each of which may have a 'data-scroll-token'
// attribute. It is this token which is stored as the
// 'lastDisplayedScrollToken'.
var messageWrapperScroll = this._getScrollNode();
// + 1 here to avoid fractional pixel rounding errors
var atBottom = messageWrapperScroll.scrollHeight - messageWrapperScroll.scrollTop <= messageWrapperScroll.clientHeight + 1;
var messageWrapper = this.refs.messagePanel;
var wrapperRect = ReactDOM.findDOMNode(messageWrapper).getBoundingClientRect();
var messages = this.refs.messageList.children;
for (var i = messages.length-1; i >= 0; --i) {
var node = messages[i];
if (!node.dataset.scrollToken) continue;
var boundingRect = node.getBoundingClientRect();
if (boundingRect.bottom < wrapperRect.bottom) {
return {
atBottom: atBottom,
lastDisplayedScrollToken: node.dataset.scrollToken,
pixelOffset: wrapperRect.bottom - boundingRect.bottom,
}
}
}
// apparently the entire timeline is below the viewport. Give up.
return { atBottom: true };
},
// scroll the message list to the node with the given scrollToken. See
// notes in _calculateScrollState on how this works.
//
// pixel_offset gives the number of pixels between the bottom of the node
// and the bottom of the container.
_scrollToToken: function(scrollToken, pixelOffset) {
/* find the dom node with the right scrolltoken */
var node;
var messages = this.refs.messageList.children;
for (var i = messages.length-1; i >= 0; --i) {
var m = messages[i];
if (!m.dataset.scrollToken) continue;
if (m.dataset.scrollToken == scrollToken) {
node = m;
break;
}
}
if (!node) {
console.error("No node with scrollToken '"+scrollToken+"'");
return;
}
var scrollNode = this._getScrollNode();
var messageWrapper = this.refs.messagePanel;
var wrapperRect = ReactDOM.findDOMNode(messageWrapper).getBoundingClientRect();
var boundingRect = node.getBoundingClientRect();
var scrollDelta = boundingRect.bottom + pixelOffset - wrapperRect.bottom;
@ -992,59 +1127,11 @@ module.exports = React.createClass({
}
if (DEBUG_SCROLL) {
console.log("Scrolled to event", eventId, "+", pixelOffset+":", scrollNode.scrollTop, "(delta: "+scrollDelta+")");
console.log("Scrolled to token", node.dataset.scrollToken, "+", pixelOffset+":", scrollNode.scrollTop, "(delta: "+scrollDelta+")");
console.log("recentEventScroll now "+this.recentEventScroll);
}
},
_restoreSavedScrollState: function() {
var scrollState = this.savedScrollState;
if (scrollState.atBottom) {
this.scrollToBottom();
} else if (scrollState.lastDisplayedEvent) {
this.scrollToEvent(scrollState.lastDisplayedEvent,
scrollState.pixelOffset);
}
},
_calculateScrollState: function() {
// we don't save the absolute scroll offset, because that
// would be affected by window width, zoom level, amount of scrollback,
// etc.
//
// instead we save the id of the last fully-visible event, and the
// number of pixels the window was scrolled below it - which will
// hopefully be near enough.
//
if (this.eventNodes === undefined) return null;
var messageWrapper = this.refs.messagePanel;
if (messageWrapper === undefined) return null;
var wrapperRect = ReactDOM.findDOMNode(messageWrapper).getBoundingClientRect();
var messageWrapperScroll = this._getScrollNode();
// + 1 here to avoid fractional pixel rounding errors
var atBottom = messageWrapperScroll.scrollHeight - messageWrapperScroll.scrollTop <= messageWrapperScroll.clientHeight + 1;
for (var i = this.state.room.timeline.length-1; i >= 0; --i) {
var ev = this.state.room.timeline[i];
var node = this.eventNodes[ev.getId()];
if (!node) continue;
var boundingRect = node.getBoundingClientRect();
if (boundingRect.bottom < wrapperRect.bottom) {
return {
atBottom: atBottom,
lastDisplayedEvent: ev.getId(),
pixelOffset: wrapperRect.bottom - boundingRect.bottom,
}
}
}
// apparently the entire timeline is below the viewport. Give up.
return { atBottom: true };
},
// get the current scroll position of the room, so that it can be
// restored when we switch back to it
getScrollState: function() {
@ -1052,11 +1139,17 @@ module.exports = React.createClass({
},
restoreScrollState: function(scrollState) {
if (!this.refs.messagePanel) return;
if(scrollState.atBottom) {
// we were at the bottom before. Ideally we'd scroll to the
// 'read-up-to' mark here.
} else if (scrollState.lastDisplayedEvent) {
this.scrollToEvent(scrollState.lastDisplayedEvent,
} else if (scrollState.lastDisplayedScrollToken) {
// we might need to backfill, so we call scrollToEvent rather than
// _scrollToToken here. The scrollTokens on our DOM nodes are the
// event IDs, so lastDisplayedScrollToken will be the event ID we need,
// and we can pass it directly into scrollToEvent.
this.scrollToEvent(scrollState.lastDisplayedScrollToken,
scrollState.pixelOffset);
}
},
@ -1252,7 +1345,7 @@ module.exports = React.createClass({
aux = <Loader/>;
}
else if (this.state.searching) {
aux = <SearchBar ref="search_bar" searchInProgress={this.state.searchInProgress } onCancelClick={this.onCancelClick} onSearch={this.onSearch}/>;
aux = <SearchBar ref="search_bar" searchInProgress={this.state.searchInProgress } onCancelClick={this.onCancelSearchClick} onSearch={this.onSearch}/>;
}
var conferenceCallNotification = null;
@ -1362,7 +1455,7 @@ module.exports = React.createClass({
</div>
<GeminiScrollbar autoshow={true} ref="messagePanel" className="mx_RoomView_messagePanel" onScroll={ this.onMessageListScroll }>
<div className="mx_RoomView_messageListWrapper">
<ol className="mx_RoomView_MessageList" aria-live="polite">
<ol ref="messageList" className="mx_RoomView_MessageList" aria-live="polite">
<li className={scrollheader_classes}>
</li>
{this.getEventTiles()}

View File

@ -319,6 +319,9 @@ module.exports = React.createClass({
if (isEmote) {
contentText = contentText.substring(4);
}
else if (contentText[0] === '/') {
contentText = contentText.substring(1);
}
var htmlText;
if (this.markdownEnabled && (htmlText = mdownToHtml(contentText)) !== contentText) {

View File

@ -106,7 +106,7 @@ module.exports = React.createClass({
// don't display the search count until the search completes and
// gives us a non-null searchCount.
if (this.props.searchInfo && this.props.searchInfo.searchCount !== null) {
searchStatus = <div className="mx_RoomHeader_searchStatus">&nbsp;({ this.props.searchInfo.searchCount } results)</div>;
searchStatus = <div className="mx_RoomHeader_searchStatus">&nbsp;(~{ this.props.searchInfo.searchCount } results)</div>;
}
name =