diff options
Diffstat (limited to 'plugins/LocalFilesEditor/editarea/autocompletion.js')
| -rw-r--r-- | plugins/LocalFilesEditor/editarea/autocompletion.js | 491 |
1 files changed, 0 insertions, 491 deletions
diff --git a/plugins/LocalFilesEditor/editarea/autocompletion.js b/plugins/LocalFilesEditor/editarea/autocompletion.js deleted file mode 100644 index c5d646a33..000000000 --- a/plugins/LocalFilesEditor/editarea/autocompletion.js +++ /dev/null @@ -1,491 +0,0 @@ -/**
- * Autocompletion class
- *
- * An auto completion box appear while you're writing. It's possible to force it to appear with Ctrl+Space short cut
- *
- * Loaded as a plugin inside editArea (everything made here could have been made in the plugin directory)
- * But is definitly linked to syntax selection (no need to do 2 different files for color and auto complete for each syntax language)
- * and add a too important feature that many people would miss if included as a plugin
- *
- * - init param: autocompletion_start
- * - Button name: "autocompletion"
- */
-
-var EditArea_autocompletion= {
-
- /**
- * Get called once this file is loaded (editArea still not initialized)
- *
- * @return nothing
- */
- init: function(){
- // alert("test init: "+ this._someInternalFunction(2, 3));
-
- if(editArea.settings["autocompletion"])
- this.enabled= true;
- else
- this.enabled= false;
- this.current_word = false;
- this.shown = false;
- this.selectIndex = -1;
- this.forceDisplay = false;
- this.isInMiddleWord = false;
- this.autoSelectIfOneResult = false;
- this.delayBeforeDisplay = 100;
- this.checkDelayTimer = false;
- this.curr_syntax_str = '';
-
- this.file_syntax_datas = {};
- }
- /**
- * Returns the HTML code for a specific control string or false if this plugin doesn't have that control.
- * A control can be a button, select list or any other HTML item to present in the EditArea user interface.
- * Language variables such as {$lang_somekey} will also be replaced with contents from
- * the language packs.
- *
- * @param {string} ctrl_name: the name of the control to add
- * @return HTML code for a specific control or false.
- * @type string or boolean
- */
- /*,get_control_html: function(ctrl_name){
- switch( ctrl_name ){
- case 'autocompletion':
- // Control id, button img, command
- return parent.editAreaLoader.get_button_html('autocompletion_but', 'autocompletion.gif', 'toggle_autocompletion', false, this.baseURL);
- break;
- }
- return false;
- }*/
- /**
- * Get called once EditArea is fully loaded and initialised
- *
- * @return nothing
- */
- ,onload: function(){
- if(this.enabled)
- {
- var icon= document.getElementById("autocompletion");
- if(icon)
- editArea.switchClassSticky(icon, 'editAreaButtonSelected', true);
- }
-
- this.container = document.createElement('div');
- this.container.id = "auto_completion_area";
- editArea.container.insertBefore( this.container, editArea.container.firstChild );
-
- // add event detection for hiding suggestion box
- parent.editAreaLoader.add_event( document, "click", function(){ editArea.plugins['autocompletion']._hide();} );
- parent.editAreaLoader.add_event( editArea.textarea, "blur", function(){ editArea.plugins['autocompletion']._hide();} );
-
- }
-
- /**
- * Is called each time the user touch a keyboard key.
- *
- * @param (event) e: the keydown event
- * @return true - pass to next handler in chain, false - stop chain execution
- * @type boolean
- */
- ,onkeydown: function(e){
- if(!this.enabled)
- return true;
-
- if (EA_keys[e.keyCode])
- letter=EA_keys[e.keyCode];
- else
- letter=String.fromCharCode(e.keyCode);
- // shown
- if( this._isShown() )
- {
- // if escape, hide the box
- if(letter=="Esc")
- {
- this._hide();
- return false;
- }
- // Enter
- else if( letter=="Entrer")
- {
- var as = this.container.getElementsByTagName('A');
- // select a suggested entry
- if( this.selectIndex >= 0 && this.selectIndex < as.length )
- {
- as[ this.selectIndex ].onmousedown();
- return false
- }
- // simply add an enter in the code
- else
- {
- this._hide();
- return true;
- }
- }
- else if( letter=="Tab" || letter=="Down")
- {
- this._selectNext();
- return false;
- }
- else if( letter=="Up")
- {
- this._selectBefore();
- return false;
- }
- }
- // hidden
- else
- {
-
- }
-
- // show current suggestion list and do autoSelect if possible (no matter it's shown or hidden)
- if( letter=="Space" && CtrlPressed(e) )
- {
- //parent.console.log('SHOW SUGGEST');
- this.forceDisplay = true;
- this.autoSelectIfOneResult = true;
- this._checkLetter();
- return false;
- }
-
- // wait a short period for check that the cursor isn't moving
- setTimeout("editArea.plugins['autocompletion']._checkDelayAndCursorBeforeDisplay();", editArea.check_line_selection_timer +5 );
- this.checkDelayTimer = false;
- return true;
- }
- /**
- * Executes a specific command, this function handles plugin commands.
- *
- * @param {string} cmd: the name of the command being executed
- * @param {unknown} param: the parameter of the command
- * @return true - pass to next handler in chain, false - stop chain execution
- * @type boolean
- */
- ,execCommand: function(cmd, param){
- switch( cmd ){
- case 'toggle_autocompletion':
- var icon= document.getElementById("autocompletion");
- if(!this.enabled)
- {
- if(icon != null){
- editArea.restoreClass(icon);
- editArea.switchClassSticky(icon, 'editAreaButtonSelected', true);
- }
- this.enabled= true;
- }
- else
- {
- this.enabled= false;
- if(icon != null)
- editArea.switchClassSticky(icon, 'editAreaButtonNormal', false);
- }
- return true;
- }
- return true;
- }
- ,_checkDelayAndCursorBeforeDisplay: function()
- {
- this.checkDelayTimer = setTimeout("if(editArea.textarea.selectionStart == "+ editArea.textarea.selectionStart +") EditArea_autocompletion._checkLetter();", this.delayBeforeDisplay - editArea.check_line_selection_timer - 5 );
- }
- // hide the suggested box
- ,_hide: function(){
- this.container.style.display="none";
- this.selectIndex = -1;
- this.shown = false;
- this.forceDisplay = false;
- this.autoSelectIfOneResult = false;
- }
- // display the suggested box
- ,_show: function(){
- if( !this._isShown() )
- {
- this.container.style.display="block";
- this.selectIndex = -1;
- this.shown = true;
- }
- }
- // is the suggested box displayed?
- ,_isShown: function(){
- return this.shown;
- }
- // setter and getter
- ,_isInMiddleWord: function( new_value ){
- if( typeof( new_value ) == "undefined" )
- return this.isInMiddleWord;
- else
- this.isInMiddleWord = new_value;
- }
- // select the next element in the suggested box
- ,_selectNext: function()
- {
- var as = this.container.getElementsByTagName('A');
-
- // clean existing elements
- for( var i=0; i<as.length; i++ )
- {
- if( as[i].className )
- as[i].className = as[i].className.replace(/ focus/g, '');
- }
-
- this.selectIndex++;
- this.selectIndex = ( this.selectIndex >= as.length || this.selectIndex < 0 ) ? 0 : this.selectIndex;
- as[ this.selectIndex ].className += " focus";
- }
- // select the previous element in the suggested box
- ,_selectBefore: function()
- {
- var as = this.container.getElementsByTagName('A');
-
- // clean existing elements
- for( var i=0; i<as.length; i++ )
- {
- if( as[i].className )
- as[i].className = as[ i ].className.replace(/ focus/g, '');
- }
-
- this.selectIndex--;
-
- this.selectIndex = ( this.selectIndex >= as.length || this.selectIndex < 0 ) ? as.length-1 : this.selectIndex;
- as[ this.selectIndex ].className += " focus";
- }
- ,_select: function( content )
- {
- cursor_forced_position = content.indexOf( '{@}' );
- content = content.replace(/{@}/g, '' );
- editArea.getIESelection();
-
- // retrive the number of matching characters
- var start_index = Math.max( 0, editArea.textarea.selectionEnd - content.length );
-
- line_string = editArea.textarea.value.substring( start_index, editArea.textarea.selectionEnd + 1);
- limit = line_string.length -1;
- nbMatch = 0;
- for( i =0; i<limit ; i++ )
- {
- if( line_string.substring( limit - i - 1, limit ) == content.substring( 0, i + 1 ) )
- nbMatch = i + 1;
- }
- // if characters match, we should include them in the selection that will be replaced
- if( nbMatch > 0 )
- parent.editAreaLoader.setSelectionRange(editArea.id, editArea.textarea.selectionStart - nbMatch , editArea.textarea.selectionEnd);
-
- parent.editAreaLoader.setSelectedText(editArea.id, content );
- range= parent.editAreaLoader.getSelectionRange(editArea.id);
-
- if( cursor_forced_position != -1 )
- new_pos = range["end"] - ( content.length-cursor_forced_position );
- else
- new_pos = range["end"];
- parent.editAreaLoader.setSelectionRange(editArea.id, new_pos, new_pos);
- this._hide();
- }
-
-
- /**
- * Parse the AUTO_COMPLETION part of syntax definition files
- */
- ,_parseSyntaxAutoCompletionDatas: function(){
- //foreach syntax loaded
- for(var lang in parent.editAreaLoader.load_syntax)
- {
- if(!parent.editAreaLoader.syntax[lang]['autocompletion']) // init the regexp if not already initialized
- {
- parent.editAreaLoader.syntax[lang]['autocompletion']= {};
- // the file has auto completion datas
- if(parent.editAreaLoader.load_syntax[lang]['AUTO_COMPLETION'])
- {
- // parse them
- for(var i in parent.editAreaLoader.load_syntax[lang]['AUTO_COMPLETION'])
- {
- datas = parent.editAreaLoader.load_syntax[lang]['AUTO_COMPLETION'][i];
- tmp = {};
- if(datas["CASE_SENSITIVE"]!="undefined" && datas["CASE_SENSITIVE"]==false)
- tmp["modifiers"]="i";
- else
- tmp["modifiers"]="";
- tmp["prefix_separator"]= datas["REGEXP"]["prefix_separator"];
- tmp["match_prefix_separator"]= new RegExp( datas["REGEXP"]["prefix_separator"] +"$", tmp["modifiers"]);
- tmp["match_word"]= new RegExp("(?:"+ datas["REGEXP"]["before_word"] +")("+ datas["REGEXP"]["possible_words_letters"] +")$", tmp["modifiers"]);
- tmp["match_next_letter"]= new RegExp("^("+ datas["REGEXP"]["letter_after_word_must_match"] +")$", tmp["modifiers"]);
- tmp["keywords"]= {};
- //console.log( datas["KEYWORDS"] );
- for( var prefix in datas["KEYWORDS"] )
- {
- tmp["keywords"][prefix]= {
- prefix: prefix,
- prefix_name: prefix,
- prefix_reg: new RegExp("(?:"+ parent.editAreaLoader.get_escaped_regexp( prefix ) +")(?:"+ tmp["prefix_separator"] +")$", tmp["modifiers"] ),
- datas: []
- };
- for( var j=0; j<datas["KEYWORDS"][prefix].length; j++ )
- {
- tmp["keywords"][prefix]['datas'][j]= {
- is_typing: datas["KEYWORDS"][prefix][j][0],
- // if replace with is empty, replace with the is_typing value
- replace_with: datas["KEYWORDS"][prefix][j][1] ? datas["KEYWORDS"][prefix][j][1].replace('§', datas["KEYWORDS"][prefix][j][0] ) : '',
- comment: datas["KEYWORDS"][prefix][j][2] ? datas["KEYWORDS"][prefix][j][2] : ''
- };
-
- // the replace with shouldn't be empty
- if( tmp["keywords"][prefix]['datas'][j]['replace_with'].length == 0 )
- tmp["keywords"][prefix]['datas'][j]['replace_with'] = tmp["keywords"][prefix]['datas'][j]['is_typing'];
-
- // if the comment is empty, display the replace_with value
- if( tmp["keywords"][prefix]['datas'][j]['comment'].length == 0 )
- tmp["keywords"][prefix]['datas'][j]['comment'] = tmp["keywords"][prefix]['datas'][j]['replace_with'].replace(/{@}/g, '' );
- }
-
- }
- tmp["max_text_length"]= datas["MAX_TEXT_LENGTH"];
- parent.editAreaLoader.syntax[lang]['autocompletion'][i] = tmp;
- }
- }
- }
- }
- }
-
- ,_checkLetter: function(){
- // check that syntax hasn't changed
- if( this.curr_syntax_str != editArea.settings['syntax'] )
- {
- if( !parent.editAreaLoader.syntax[editArea.settings['syntax']]['autocompletion'] )
- this._parseSyntaxAutoCompletionDatas();
- this.curr_syntax= parent.editAreaLoader.syntax[editArea.settings['syntax']]['autocompletion'];
- this.curr_syntax_str = editArea.settings['syntax'];
- //console.log( this.curr_syntax );
- }
-
- if( editArea.is_editable )
- {
- time=new Date;
- t1= time.getTime();
- editArea.getIESelection();
- this.selectIndex = -1;
- start=editArea.textarea.selectionStart;
- var str = editArea.textarea.value;
- var results= [];
-
-
- for(var i in this.curr_syntax)
- {
- var last_chars = str.substring(Math.max(0, start-this.curr_syntax[i]["max_text_length"]), start);
- var matchNextletter = str.substring(start, start+1).match( this.curr_syntax[i]["match_next_letter"]);
- // if not writting in the middle of a word or if forcing display
- if( matchNextletter || this.forceDisplay )
- {
- // check if the last chars match a separator
- var match_prefix_separator = last_chars.match(this.curr_syntax[i]["match_prefix_separator"]);
-
- // check if it match a possible word
- var match_word= last_chars.match(this.curr_syntax[i]["match_word"]);
-
- //console.log( match_word );
- if( match_word )
- {
- var begin_word= match_word[1];
- var match_curr_word= new RegExp("^"+ parent.editAreaLoader.get_escaped_regexp( begin_word ), this.curr_syntax[i]["modifiers"]);
- //console.log( match_curr_word );
- for(var prefix in this.curr_syntax[i]["keywords"])
- {
- // parent.console.log( this.curr_syntax[i]["keywords"][prefix] );
- for(var j=0; j<this.curr_syntax[i]["keywords"][prefix]['datas'].length; j++)
- {
- // parent.console.log( this.curr_syntax[i]["keywords"][prefix]['datas'][j]['is_typing'] );
- // the key word match or force display
- if( this.curr_syntax[i]["keywords"][prefix]['datas'][j]['is_typing'].match(match_curr_word) )
- {
- // parent.console.log('match');
- hasMatch = false;
- var before = last_chars.substr( 0, last_chars.length - begin_word.length );
-
- // no prefix to match => it's valid
- if( !match_prefix_separator && this.curr_syntax[i]["keywords"][prefix]['prefix'].length == 0 )
- {
- if( ! before.match( this.curr_syntax[i]["keywords"][prefix]['prefix_reg'] ) )
- hasMatch = true;
- }
- // we still need to check the prefix if there is one
- else if( this.curr_syntax[i]["keywords"][prefix]['prefix'].length > 0 )
- {
- if( before.match( this.curr_syntax[i]["keywords"][prefix]['prefix_reg'] ) )
- hasMatch = true;
- }
-
- if( hasMatch )
- results[results.length]= [ this.curr_syntax[i]["keywords"][prefix], this.curr_syntax[i]["keywords"][prefix]['datas'][j] ];
- }
- }
- }
- }
- // it doesn't match any possible word but we want to display something
- // we'll display to list of all available words
- else if( this.forceDisplay || match_prefix_separator )
- {
- for(var prefix in this.curr_syntax[i]["keywords"])
- {
- for(var j=0; j<this.curr_syntax[i]["keywords"][prefix]['datas'].length; j++)
- {
- hasMatch = false;
- // no prefix to match => it's valid
- if( !match_prefix_separator && this.curr_syntax[i]["keywords"][prefix]['prefix'].length == 0 )
- {
- hasMatch = true;
- }
- // we still need to check the prefix if there is one
- else if( match_prefix_separator && this.curr_syntax[i]["keywords"][prefix]['prefix'].length > 0 )
- {
- var before = last_chars; //.substr( 0, last_chars.length );
- if( before.match( this.curr_syntax[i]["keywords"][prefix]['prefix_reg'] ) )
- hasMatch = true;
- }
-
- if( hasMatch )
- results[results.length]= [ this.curr_syntax[i]["keywords"][prefix], this.curr_syntax[i]["keywords"][prefix]['datas'][j] ];
- }
- }
- }
- }
- }
-
- // there is only one result, and we can select it automatically
- if( results.length == 1 && this.autoSelectIfOneResult )
- {
- // console.log( results );
- this._select( results[0][1]['replace_with'] );
- }
- else if( results.length == 0 )
- {
- this._hide();
- }
- else
- {
- // build the suggestion box content
- var lines=[];
- for(var i=0; i<results.length; i++)
- {
- var line= "<li><a href=\"#\" class=\"entry\" onmousedown=\"EditArea_autocompletion._select('"+ results[i][1]['replace_with'].replace(new RegExp('"', "g"), """) +"');return false;\">"+ results[i][1]['comment'];
- if(results[i][0]['prefix_name'].length>0)
- line+='<span class="prefix">'+ results[i][0]['prefix_name'] +'</span>';
- line+='</a></li>';
- lines[lines.length]=line;
- }
- // sort results
- this.container.innerHTML = '<ul>'+ lines.sort().join('') +'</ul>';
-
- var cursor = _$("cursor_pos");
- this.container.style.top = ( cursor.cursor_top + editArea.lineHeight ) +"px";
- this.container.style.left = ( cursor.cursor_left + 8 ) +"px";
- this._show();
- }
-
- this.autoSelectIfOneResult = false;
- time=new Date;
- t2= time.getTime();
-
- //parent.console.log( begin_word +"\n"+ (t2-t1) +"\n"+ html );
- }
- }
-};
-
-// Load as a plugin
-editArea.settings['plugins'][ editArea.settings['plugins'].length ] = 'autocompletion';
-editArea.add_plugin('autocompletion', EditArea_autocompletion);
\ No newline at end of file |