496 lines
16 KiB
JavaScript
496 lines
16 KiB
JavaScript
/* Copyright (c) 2010-2011, Diaspora Inc. This file is
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* licensed under the Affero General Public License version 3 or later. See
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* the COPYRIGHT file.
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*/
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//TODO: make this a widget
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var Publisher = {
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bookmarklet : false,
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close: function(){
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Publisher.form().addClass('closed');
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Publisher.form().find("#publisher_textarea_wrapper").removeClass('active');
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Publisher.form().find("textarea.ac_input").css('min-height', '');
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},
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open: function(){
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Publisher.form().removeClass('closed');
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Publisher.form().find("#publisher_textarea_wrapper").addClass('active');
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Publisher.form().find("textarea.ac_input").css('min-height', '42px');
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Publisher.determineSubmitAvailability();
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},
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cachedForm : false,
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form: function(){
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if(!Publisher.cachedForm){
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Publisher.cachedForm = $('#publisher');
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}
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return Publisher.cachedForm;
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},
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cachedInput : false,
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input: function(){
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if(!Publisher.cachedInput){
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Publisher.cachedInput = Publisher.form().find('#status_message_fake_text');
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}
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return Publisher.cachedInput;
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},
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cachedHiddenInput : false,
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hiddenInput: function(){
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if(!Publisher.cachedHiddenInput){
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Publisher.cachedHiddenInput = Publisher.form().find('#status_message_text');
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}
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return Publisher.cachedHiddenInput;
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},
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cachedSubmit : false,
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submit: function(){
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if(!Publisher.cachedSubmit){
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Publisher.cachedSubmit = Publisher.form().find('#status_message_submit');
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}
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return Publisher.cachedSubmit;
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},
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autocompletion: {
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options : function(){return {
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minChars : 1,
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max : 5,
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onSelect : Publisher.autocompletion.onSelect,
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searchTermFromValue: Publisher.autocompletion.searchTermFromValue,
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scroll : false,
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formatItem: function(row, i, max) {
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return "<img src='"+ row.avatar +"' class='avatar'/>" + row.name;
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},
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formatMatch: function(row, i, max) {
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return row.name;
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},
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formatResult: function(row) {
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return row.name;
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},
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disableRightAndLeft : true
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};},
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hiddenMentionFromPerson : function(personData){
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return "@{" + personData.name + "; " + personData.handle + "}";
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},
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onSelect : function(visibleInput, data, formatted) {
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var visibleCursorIndex = visibleInput[0].selectionStart;
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var visibleLoc = Publisher.autocompletion.addMentionToInput(visibleInput, visibleCursorIndex, formatted);
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$.Autocompleter.Selection(visibleInput[0], visibleLoc[1], visibleLoc[1]);
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var mentionString = Publisher.autocompletion.hiddenMentionFromPerson(data);
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var mention = { visibleStart: visibleLoc[0],
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visibleEnd : visibleLoc[1],
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mentionString : mentionString
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};
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Publisher.autocompletion.mentionList.push(mention);
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Publisher.oldInputContent = visibleInput.val();
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Publisher.hiddenInput().val(Publisher.autocompletion.mentionList.generateHiddenInput(visibleInput.val()));
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},
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mentionList : {
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mentions : [],
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sortedMentions : function(){
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return this.mentions.sort(function(m1, m2){
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if(m1.visibleStart > m2.visibleStart){
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return -1;
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} else if(m1.visibleStart < m2.visibleStart){
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return 1;
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} else {
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return 0;
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}
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});
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},
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push : function(mention){
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this.mentions.push(mention);
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},
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generateHiddenInput : function(visibleString){
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var resultString = visibleString;
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for(var i in this.sortedMentions()){
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var mention = this.mentions[i];
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var start = resultString.slice(0, mention.visibleStart);
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var insertion = mention.mentionString;
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var end = resultString.slice(mention.visibleEnd);
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resultString = start + insertion + end;
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}
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return resultString;
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},
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insertionAt : function(insertionStartIndex, selectionEnd, keyCode){
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if(insertionStartIndex != selectionEnd){
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this.selectionDeleted(insertionStartIndex, selectionEnd);
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}
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this.updateMentionLocations(insertionStartIndex, 1);
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this.destroyMentionAt(insertionStartIndex);
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},
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deletionAt : function(selectionStart, selectionEnd, keyCode){
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if(selectionStart != selectionEnd){
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this.selectionDeleted(selectionStart, selectionEnd);
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return;
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}
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var effectiveCursorIndex;
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if(keyCode == KEYCODES.DEL){
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effectiveCursorIndex = selectionStart;
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}else{
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effectiveCursorIndex = selectionStart - 1;
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}
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this.updateMentionLocations(effectiveCursorIndex, -1);
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this.destroyMentionAt(effectiveCursorIndex);
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},
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selectionDeleted : function(selectionStart, selectionEnd){
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Publisher.autocompletion.mentionList.destroyMentionsWithin(selectionStart, selectionEnd);
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Publisher.autocompletion.mentionList.updateMentionLocations(selectionStart, selectionStart - selectionEnd);
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},
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destroyMentionsWithin : function(start, end){
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for (var i = this.mentions.length - 1; i >= 0; i--){
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var mention = this.mentions[i];
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if(start < mention.visibleEnd && end >= mention.visibleStart){
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this.mentions.splice(i, 1);
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}
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}
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},
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clear: function(){
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this.mentions = [];
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},
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destroyMentionAt : function(effectiveCursorIndex){
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var mentionIndex = this.mentionAt(effectiveCursorIndex);
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var mention = this.mentions[mentionIndex];
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if(mention){
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this.mentions.splice(mentionIndex, 1);
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}
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},
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updateMentionLocations : function(effectiveCursorIndex, offset){
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var changedMentions = this.mentionsAfter(effectiveCursorIndex);
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for(var i in changedMentions){
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var mention = changedMentions[i];
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mention.visibleStart += offset;
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mention.visibleEnd += offset;
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}
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},
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mentionAt : function(visibleCursorIndex){
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for(var i in this.mentions){
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var mention = this.mentions[i];
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if(visibleCursorIndex > mention.visibleStart && visibleCursorIndex < mention.visibleEnd){
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return i;
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}
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}
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return false;
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},
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mentionsAfter : function(visibleCursorIndex){
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var resultMentions = [];
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for(var i in this.mentions){
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var mention = this.mentions[i];
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if(visibleCursorIndex <= mention.visibleStart){
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resultMentions.push(mention);
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}
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}
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return resultMentions;
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}
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},
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repopulateHiddenInput: function(){
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var newHiddenVal = Publisher.autocompletion.mentionList.generateHiddenInput(Publisher.input().val());
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if(newHiddenVal != Publisher.hiddenInput().val()){
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Publisher.hiddenInput().val(newHiddenVal);
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}
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},
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keyUpHandler : function(event){
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Publisher.autocompletion.repopulateHiddenInput();
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Publisher.determineSubmitAvailability();
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},
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keyDownHandler : function(event){
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var input = Publisher.input();
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var selectionStart = input[0].selectionStart;
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var selectionEnd = input[0].selectionEnd;
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var isDeletion = (event.keyCode == KEYCODES.DEL && selectionStart < input.val().length) || (event.keyCode == KEYCODES.BACKSPACE && (selectionStart > 0 || selectionStart != selectionEnd));
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var isInsertion = (KEYCODES.isInsertion(event.keyCode) && event.keyCode != KEYCODES.RETURN );
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if(isDeletion){
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Publisher.autocompletion.mentionList.deletionAt(selectionStart, selectionEnd, event.keyCode);
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}else if(isInsertion){
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Publisher.autocompletion.mentionList.insertionAt(selectionStart, selectionEnd, event.keyCode);
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}
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},
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addMentionToInput: function(input, cursorIndex, formatted){
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var inputContent = input.val();
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var stringLoc = Publisher.autocompletion.findStringToReplace(inputContent, cursorIndex);
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var stringStart = inputContent.slice(0, stringLoc[0]);
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var stringEnd = inputContent.slice(stringLoc[1]);
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input.val(stringStart + formatted + stringEnd);
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var offset = formatted.length - (stringLoc[1] - stringLoc[0]);
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Publisher.autocompletion.mentionList.updateMentionLocations(stringStart.length, offset);
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return [stringStart.length, stringStart.length + formatted.length];
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},
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findStringToReplace: function(value, cursorIndex){
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var atLocation = value.lastIndexOf('@', cursorIndex);
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if(atLocation == -1){return [0,0];}
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var nextAt = cursorIndex;
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if(nextAt == -1){nextAt = value.length;}
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return [atLocation, nextAt];
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},
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searchTermFromValue: function(value, cursorIndex)
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{
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var stringLoc = Publisher.autocompletion.findStringToReplace(value, cursorIndex);
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if(stringLoc[0] <= 2){
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stringLoc[0] = 0;
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}else{
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stringLoc[0] -= 2;
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}
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var relevantString = value.slice(stringLoc[0], stringLoc[1]).replace(/\s+$/,"");
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var matches = relevantString.match(/(^|\s)@(.+)/);
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if(matches){
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return matches[2];
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}else{
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return '';
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}
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},
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initialize: function(){
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$.getJSON($("#publisher .selected_contacts_link").attr("href"), undefined ,
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function(data){
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Publisher.input().autocomplete(data,
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Publisher.autocompletion.options());
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Publisher.input().result(Publisher.autocompletion.selectItemCallback);
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Publisher.oldInputContent = Publisher.input().val();
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}
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);
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}
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},
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determineSubmitAvailability: function(){
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var onlyWhitespaces = (Publisher.input().val().trim() === '');
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var isSubmitDisabled = Publisher.submit().attr('disabled');
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var isPhotoAttached = ($("#photodropzone").children().length > 0);
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if ((onlyWhitespaces && !isPhotoAttached) && !isSubmitDisabled) {
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Publisher.submit().attr('disabled', true);
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} else if ((!onlyWhitespaces || isPhotoAttached) && isSubmitDisabled) {
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Publisher.submit().removeAttr('disabled');
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}
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},
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clear: function(){
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this.autocompletion.mentionList.clear();
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$("#photodropzone").find('li').remove();
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$("#publisher textarea").removeClass("with_attachments").css('paddingBottom', '');
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},
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bindServiceIcons: function(){
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$(".service_icon").bind("click", function(evt){
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$(this).toggleClass("dim");
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Publisher.toggleServiceField($(this));
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});
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},
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bindPublicIcon: function(){
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$(".public_icon").bind("click", function(evt){
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$(this).toggleClass("dim");
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var public_field = $("#publisher #status_message_public");
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if (public_field.val() == 'false') {
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public_field.val('true');
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$(this).attr('title', Diaspora.I18n.t('publisher.public'));
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} else {
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public_field.val('false');
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$(this).attr('title', Diaspora.I18n.t('publisher.limited'));
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}
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$(this).tipsy(true).fixTitle();
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$(this).tipsy(true).show();
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});
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},
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toggleServiceField: function(service){
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Publisher.createCounter(service);
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var provider = service.attr('id');
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var hidden_field = $('#publisher [name="services[]"][value="'+provider+'"]');
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if(hidden_field.length > 0){
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hidden_field.remove();
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} else {
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$("#publisher .content_creation form").append(
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'<input id="services_" name="services[]" type="hidden" value="'+provider+'">');
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}
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},
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isPublicPost: function(){
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return $('#publisher [name="aspect_ids[]"]').first().val() == "public";
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},
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isToAllAspects: function(){
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return $('#publisher [name="aspect_ids[]"]').first().val() == "all_aspects";
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},
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selectedAspectIds: function() {
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var aspects = $('#publisher [name="aspect_ids[]"]');
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var aspectIds = [];
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aspects.each(function() { aspectIds.push( parseInt($(this).attr('value'))); });
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return aspectIds;
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},
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removeRadioSelection: function(hiddenFields){
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$.each(hiddenFields, function(index, value){
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var el = $(value);
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if(el.val() == "all_aspects" || el.val() == "public") {
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el.remove();
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}
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});
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},
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toggleAspectIds: function(li) {
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var aspectId = li.attr('data-aspect_id'),
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hiddenFields = $('#publisher [name="aspect_ids[]"]'),
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appendId = function(){
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console.log(aspectId);
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$("#publisher .content_creation form").append(
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'<input id="aspect_ids_" name="aspect_ids[]" type="hidden" value="'+aspectId+'">');
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};
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console.log(aspectId);
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if(li.hasClass('radio')){
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$.each(hiddenFields, function(index, value){
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$(value).remove();
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});
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appendId();
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// close dropdown after selecting a binary option
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li.closest('.dropdown').removeClass('active');
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} else {
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var hiddenField = $('#publisher [name="aspect_ids[]"][value="'+aspectId+'"]');
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// remove all radio selections
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Publisher.removeRadioSelection(hiddenFields);
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if(hiddenField.length > 0){
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hiddenField.remove();
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} else {
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appendId();
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}
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}
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},
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createCounter: function(service){
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var counter = $("#publisher .counter");
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counter.remove();
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var min = 40000;
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var a = $('.service_icon:not(.dim)');
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if(a.length > 0){
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$.each(a, function(index, value){
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var num = parseInt($(value).attr('maxchar'));
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if (min > num) { min = num; }
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});
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$('#status_message_fake_text').charCount({allowed: min, warning: min/10 });
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}
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},
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bindAspectToggles: function() {
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$('#publisher .dropdown .dropdown_list li').bind("click", function(evt){
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var li = $(this),
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button = li.parent('.dropdown').find('.button');
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if(li.hasClass('radio')){
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AspectsDropdown.toggleRadio(li);
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} else {
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AspectsDropdown.toggleCheckbox(li);
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}
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AspectsDropdown.updateNumber(li.closest(".dropdown_list"), null, li.parent().find('li.selected').length, '');
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Publisher.toggleAspectIds(li);
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});
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},
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beforeSubmit: function(){
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if($("#publisher .content_creation form #aspect_ids_").length == 0){
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alert(Diaspora.I18n.t('publisher.at_least_one_aspect'));
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return false;
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}
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},
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onSubmit: function(data, json, xhr){
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$("#photodropzone").find('li').remove();
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$("#publisher textarea").removeClass("with_attachments").css('paddingBottom', '');
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},
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onFailure: function(data, json, xhr){
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json = $.parseJSON(json.responseText);
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if(json.errors.length !== 0){
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Diaspora.Alert.show(json.errors);
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}else{
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Diaspora.Alert.show(Diaspora.I18n.t('failed_to_post_message'));
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}
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},
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onSuccess: function(data, json, xhr){
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if (Publisher.bookmarklet == false) {
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var isPostVisible = Diaspora.page.aspectNavigation.selectedAspects().length == 0;
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var postedTo = Publisher.selectedAspectIds();
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if(Publisher.isPublicPost() || Publisher.isToAllAspects()){
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isPostVisible = true;
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} else {
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$.each(Diaspora.page.aspectNavigation.selectedAspects(), function(index, value) {
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if (postedTo.indexOf(parseInt(value)) > -1)
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isPostVisible = true;
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});
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}
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if(isPostVisible) {
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ContentUpdater.addPostToStream(json.html);
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Diaspora.page.stream.addPost($("#" + json.post_id));
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}
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else {
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Diaspora.widgets.flashMessages.render({
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success: true,
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message: Diaspora.I18n.t('successfully_posted_message_to_an_aspects_that_is_not_visible')
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});
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}
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}
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//collapse publisher
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Publisher.close();
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Publisher.clear();
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//Stream.setUpImageLinks();
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Stream.setUpAudioLinks();
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},
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bindAjax: function(){
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Publisher.form().bind('submit', Publisher.beforeSubmit);
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Publisher.form().bind('ajax:loading', Publisher.onSubmit);
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Publisher.form().bind('ajax:failure', Publisher.onFailure);
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Publisher.form().bind('ajax:success', Publisher.onSuccess);
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},
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initialize: function() {
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Publisher.cachedForm = Publisher.cachedSubmit =
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Publisher.cachedInput = Publisher.cachedHiddenInput = false;
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Publisher.bindServiceIcons();
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Publisher.bindPublicIcon();
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Publisher.bindAspectToggles();
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/* close text area */
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Publisher.form().delegate("#hide_publisher", "click", function(){
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$.each(Publisher.form().find("textarea"), function(idx, element){
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$(element).val("");
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});
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Publisher.close();
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});
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Publisher.autocompletion.initialize();
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Publisher.hiddenInput().val(Publisher.input().val());
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Publisher.input().autoResize();
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Publisher.input().keydown(Publisher.autocompletion.keyDownHandler);
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Publisher.input().keyup(Publisher.autocompletion.keyUpHandler);
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Publisher.bindAjax();
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Publisher.form().find("textarea").bind("focus", function(evt) {
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Publisher.open();
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});
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}
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};
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$(document).ready(function() {
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Publisher.initialize();
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Diaspora.page.subscribe("stream/reloaded", Publisher.initialize);
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});
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