More porting: make sending messages work again!

This commit is contained in:
David Baker 2015-09-18 10:44:57 +01:00
parent abeed92501
commit 08b5888d03

View File

@ -14,19 +14,130 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
'use strict';
var MatrixClientPeg = require("../../MatrixClientPeg");
var SlashCommands = require("../../SlashCommands");
var Modal = require("../../Modal");
var sdk = require('../../index');
var dis = require("../../dispatcher");
var KeyCode = {
ENTER: 13,
TAB: 9,
SHIFT: 16,
UP: 38,
DOWN: 40
};
var TYPING_USER_TIMEOUT = 10000;
var TYPING_SERVER_TIMEOUT = 30000;
module.exports = {
componentWillMount: function() {
this.tabStruct = {
completing: false,
original: null,
index: 0
};
this.sentHistory = {
// The list of typed messages. Index 0 is more recent
data: [],
// The position in data currently displayed
position: -1,
// The room the history is for.
roomId: null,
// The original text before they hit UP
originalText: null,
// The textarea element to set text to.
element: null,
init: function(element, roomId) {
this.roomId = roomId;
this.element = element;
this.position = -1;
var storedData = window.sessionStorage.getItem(
"history_" + roomId
);
if (storedData) {
this.data = JSON.parse(storedData);
}
if (this.roomId) {
this.setLastTextEntry();
}
},
push: function(text) {
// store a message in the sent history
this.data.unshift(text);
window.sessionStorage.setItem(
"history_" + this.roomId,
JSON.stringify(this.data)
);
// reset history position
this.position = -1;
this.originalText = null;
},
// move in the history. Returns true if we managed to move.
next: function(offset) {
if (this.position === -1) {
// user is going into the history, save the current line.
this.originalText = this.element.value;
}
else {
// user may have modified this line in the history; remember it.
this.data[this.position] = this.element.value;
}
if (offset > 0 && this.position === (this.data.length - 1)) {
// we've run out of history
return false;
}
// retrieve the next item (bounded).
var newPosition = this.position + offset;
newPosition = Math.max(-1, newPosition);
newPosition = Math.min(newPosition, this.data.length - 1);
this.position = newPosition;
if (this.position !== -1) {
// show the message
this.element.value = this.data[this.position];
}
else if (this.originalText !== undefined) {
// restore the original text the user was typing.
this.element.value = this.originalText;
}
return true;
},
saveLastTextEntry: function() {
// save the currently entered text in order to restore it later.
// NB: This isn't 'originalText' because we want to restore
// sent history items too!
var text = this.element.value;
window.sessionStorage.setItem("input_" + this.roomId, text);
},
setLastTextEntry: function() {
var text = window.sessionStorage.getItem("input_" + this.roomId);
if (text) {
this.element.value = text;
}
}
};
},
componentDidMount: function() {
this.dispatcherRef = dis.register(this.onAction);
this.sentHistory.init(
this.refs.textarea.getDOMNode(),
this.props.room.roomId
);
},
componentWillUnmount: function() {
dis.unregister(this.dispatcherRef);
this.sentHistory.saveLastTextEntry();
},
onAction: function(payload) {
@ -38,30 +149,265 @@ module.exports = {
},
onKeyDown: function (ev) {
if (ev.keyCode == 13) {
var contentText = this.refs.textarea.getDOMNode().value;
var content = null;
if (/^\/me /i.test(contentText)) {
content = {
msgtype: 'm.emote',
body: contentText.substring(4)
};
} else {
content = {
msgtype: 'm.text',
body: contentText
};
if (ev.keyCode === KeyCode.ENTER) {
var input = this.refs.textarea.getDOMNode().value;
if (input.length === 0) {
ev.preventDefault();
return;
}
MatrixClientPeg.get().sendMessage(this.props.roomId, content).then(function() {
dis.dispatch({
action: 'message_sent'
});
});
this.refs.textarea.getDOMNode().value = '';
this.sentHistory.push(input);
this.onEnter(ev);
}
else if (ev.keyCode === KeyCode.TAB) {
var members = [];
if (this.props.room) {
members = this.props.room.getJoinedMembers();
}
this.onTab(ev, members);
}
else if (ev.keyCode === KeyCode.UP || ev.keyCode === KeyCode.DOWN) {
this.sentHistory.next(
ev.keyCode === KeyCode.UP ? 1 : -1
);
ev.preventDefault();
}
else if (ev.keyCode !== KeyCode.SHIFT && this.tabStruct.completing) {
// they're resuming typing; reset tab complete state vars.
this.tabStruct.completing = false;
this.tabStruct.index = 0;
}
var self = this;
setTimeout(function() {
if (self.refs.textarea && self.refs.textarea.getDOMNode().value != '') {
self.onTypingActivity();
} else {
self.onFinishedTyping();
}
}, 10); // XXX: what is this 10ms setTimeout doing? Looks hacky :(
},
onEnter: function(ev) {
var contentText = this.refs.textarea.getDOMNode().value;
var cmd = SlashCommands.processInput(this.props.room.roomId, contentText);
if (cmd) {
ev.preventDefault();
if (!cmd.error) {
this.refs.textarea.getDOMNode().value = '';
}
if (cmd.promise) {
cmd.promise.done(function() {
console.log("Command success.");
}, function(err) {
console.error("Command failure: %s", err);
var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
Modal.createDialog(ErrorDialog, {
title: "Server error",
description: err.message
});
});
}
else if (cmd.error) {
console.error(cmd.error);
var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
Modal.createDialog(ErrorDialog, {
title: "Command error",
description: cmd.error
});
}
return;
}
var content = null;
if (/^\/me /i.test(contentText)) {
content = {
msgtype: 'm.emote',
body: contentText.substring(4)
};
} else {
content = {
msgtype: 'm.text',
body: contentText
};
}
MatrixClientPeg.get().sendMessage(this.props.room.roomId, content).then(function() {
dis.dispatch({
action: 'message_sent'
});
}, function() {
dis.dispatch({
action: 'message_send_failed'
});
});
this.refs.textarea.getDOMNode().value = '';
ev.preventDefault();
},
onTab: function(ev, sortedMembers) {
var textArea = this.refs.textarea.getDOMNode();
if (!this.tabStruct.completing) {
this.tabStruct.completing = true;
this.tabStruct.index = 0;
// cache starting text
this.tabStruct.original = textArea.value;
}
// loop in the right direction
if (ev.shiftKey) {
this.tabStruct.index --;
if (this.tabStruct.index < 0) {
// wrap to the last search match, and fix up to a real index
// value after we've matched.
this.tabStruct.index = Number.MAX_VALUE;
}
}
else {
this.tabStruct.index++;
}
var searchIndex = 0;
var targetIndex = this.tabStruct.index;
var text = this.tabStruct.original;
var search = /@?([a-zA-Z0-9_\-:\.]+)$/.exec(text);
// console.log("Searched in '%s' - got %s", text, search);
if (targetIndex === 0) { // 0 is always the original text
textArea.value = text;
}
else if (search && search[1]) {
// console.log("search found: " + search+" from "+text);
var expansion;
// FIXME: could do better than linear search here
for (var i=0; i<sortedMembers.length; i++) {
var member = sortedMembers[i];
if (member.name && searchIndex < targetIndex) {
if (member.name.toLowerCase().indexOf(search[1].toLowerCase()) === 0) {
expansion = member.name;
searchIndex++;
}
}
}
if (searchIndex < targetIndex) { // then search raw mxids
for (var i=0; i<sortedMembers.length; i++) {
if (searchIndex >= targetIndex) {
break;
}
var userId = sortedMembers[i].userId;
// === 1 because mxids are @username
if (userId.toLowerCase().indexOf(search[1].toLowerCase()) === 1) {
expansion = userId;
searchIndex++;
}
}
}
if (searchIndex === targetIndex ||
targetIndex === Number.MAX_VALUE) {
// xchat-style tab complete, add a colon if tab
// completing at the start of the text
if (search[0].length === text.length) {
expansion += ": ";
}
else {
expansion += " ";
}
textArea.value = text.replace(
/@?([a-zA-Z0-9_\-:\.]+)$/, expansion
);
// cancel blink
textArea.style["background-color"] = "";
if (targetIndex === Number.MAX_VALUE) {
// wrap the index around to the last index found
this.tabStruct.index = searchIndex;
targetIndex = searchIndex;
}
}
else {
// console.log("wrapped!");
textArea.style["background-color"] = "#faa";
setTimeout(function() {
textArea.style["background-color"] = "";
}, 150);
textArea.value = text;
this.tabStruct.index = 0;
}
}
else {
this.tabStruct.index = 0;
}
// prevent the default TAB operation (typically focus shifting)
ev.preventDefault();
},
onTypingActivity: function() {
this.isTyping = true;
if (!this.userTypingTimer) {
this.sendTyping(true);
}
this.startUserTypingTimer();
this.startServerTypingTimer();
},
onFinishedTyping: function() {
this.isTyping = false;
this.sendTyping(false);
this.stopUserTypingTimer();
this.stopServerTypingTimer();
},
startUserTypingTimer: function() {
this.stopUserTypingTimer();
var self = this;
this.userTypingTimer = setTimeout(function() {
self.isTyping = false;
self.sendTyping(self.isTyping);
self.userTypingTimer = null;
}, TYPING_USER_TIMEOUT);
},
stopUserTypingTimer: function() {
if (this.userTypingTimer) {
clearTimeout(this.userTypingTimer);
this.userTypingTimer = null;
}
},
startServerTypingTimer: function() {
if (!this.serverTypingTimer) {
var self = this;
this.serverTypingTimer = setTimeout(function() {
if (self.isTyping) {
self.sendTyping(self.isTyping);
self.startServerTypingTimer();
}
}, TYPING_SERVER_TIMEOUT / 2);
}
},
stopServerTypingTimer: function() {
if (this.serverTypingTimer) {
clearTimeout(this.servrTypingTimer);
this.serverTypingTimer = null;
}
},
sendTyping: function(isTyping) {
MatrixClientPeg.get().sendTyping(
this.props.room.roomId,
this.isTyping, TYPING_SERVER_TIMEOUT
).done();
},
refreshTyping: function() {
if (this.typingTimeout) {
clearTimeout(this.typingTimeout);
this.typingTimeout = null;
}
}
};