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R3600/modules/bibedit/lib/bibedit_keys.js
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bibedit_keys.js
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/*
* This file is part of CDS Invenio.
* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 2009 CERN.
*
* CDS Invenio is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* CDS Invenio is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CDS Invenio; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* This is the BibEdit Javascript for handling keyboard shortcuts, here after
* called hotkeys.
*/
/*
* Global variables
*/
var gSelectionModeOn = false;
function initHotkeys(){
/*
* Initialize all hotkeys.
*/
// Focus on record selection field.
$(document).bind('keydown', {combi: 'g', disableInInput: true},
function(event){
$('#txtSelectRecord').focus();
event.preventDefault();
});
// Submit record.
$(document).bind('keydown', {combi: 'shift+s', disableInInput: true},
function(event){
$('#btnSubmit').trigger('click');
event.preventDefault();
});
// Cancel editing.
$(document).bind('keydown', {combi: 'shift+c', disableInInput: true},
function(event){
$('#btnCancel').trigger('click');
event.preventDefault();
});
// Delete record.
$(document).bind('keydown', {combi: 'shift+d', disableInInput: true},
function(event){
$('#btnDeleteRecord').trigger('click');
event.preventDefault();
});
// Toggle MARC/human tags.
$(document).bind('keydown', {combi: 'shift+t', disableInInput: true},
function(event){
if (gTagFormat == 'MARC')
$('#lnkHumanTags').trigger('click');
else if (gTagFormat == 'human')
$('#lnkMARCTags').trigger('click');
event.preventDefault();
});
// Add new field.
$(document).bind('keydown', {combi: 'a', disableInInput: true},
function(event){
$('#btnAddField').trigger('click');
event.preventDefault();
});
// Sort fields.
$(document).bind('keydown', {combi: 'shift+o', disableInInput: true},
function(event){
$('#btnSortFields').trigger('click');
event.preventDefault();
});
// Delete selected (or focused subfield).
$(document).bind('keydown', {combi: 'del', disableInInput: true},
function(event){
onDeleteFields(event);
event.preventDefault();
});
// Delete selected (or focused field).
$(document).bind('keydown', {combi: 'shift+del', disableInInput: true},
function(event){
onDeleteFields(event);
event.preventDefault();
});
// Toggle 'selection mode'.
$(document).bind('keydown', {combi: 's', disableInInput: true}, onKeyS);
// Edit focused subfield.
$(document).bind('keydown', {combi: 'return', disableInInput: true},
onKeyReturn);
// Select focused subfield.
$(document).bind('keydown', {combi: 'space', disableInInput: true},
onKeySpace);
// Select focused subfields parent field.
$(document).bind('keydown', {combi: 'shift+space', disableInInput: true},
onKeySpace);
// Move focused subfield up.
$(document).bind('keydown', {combi: 'ctrl+up', disableInInput: true},
onKeyCtrlUp);
// Move focused subfield down.
$(document).bind('keydown', {combi: 'ctrl+down', disableInInput: true},
onKeyCtrlDown);
// Save content in current form.
$(document).bind('keydown', 'ctrl+shift+s', function(event){
onTriggerFormControl('Save', event);
});
// Cancel current form.
$(document).bind('keydown', 'ctrl+shift+c', function(event){
onTriggerFormControl('Cancel', event);
});
// Clear current form.
$(document).bind('keydown', 'ctrl+shift+x', function(event){
onTriggerFormControl('Clear', event);
});
// Add subfield.
$(document).bind('keydown', {combi: 'ctrl+shift+e'}, onKeyCtrlShiftE);
// Remove subfield.
$(document).bind('keydown', {combi: 'ctrl+shift+d'}, onKeyCtrlShiftD);
}
function onKeyS(event){
/*
* Handle key 's' (toggle selection mode).
*/
if (gSelectionModeOn){
$('#bibEditTable').unbind('mouseover.selection');
gSelectionModeOn = false;
updateStatus('report', 'Selection mode: Off');
}
else{
$('#bibEditTable').bind('mouseover.selection', function(event){
var targetID = event.target.id;
if (targetID.slice(0, targetID.indexOf('_')) == 'content' &&
!$(event.target).hasClass('bibEditSelected'))
onKeySpace(event);
});
gSelectionModeOn = true;
updateStatus('report', 'Selection mode: On');
}
if (!event.isDefaultPrevented())
event.preventDefault();
}
function onKeyReturn(event){
/*
* Handle key return (edit subfield).
*/
if (event.target.nodeName == 'TD'){
var targetID = event.target.id;
var type = targetID.slice(0, targetID.indexOf('_'));
if (type == 'content'){
$('#' + targetID).trigger('dblclick');
event.preventDefault();
}
}
}
function onKeySpace(event){
/*
* Handle key space/shift+space (edit subfield/field).
*/
if (event.target.nodeName == 'TD'){
var targetID = event.target.id;
var type = targetID.slice(0, targetID.indexOf('_'));
if (type == 'content'){
var id = targetID.slice(targetID.indexOf('_')+1);
var tmpArray = id.split('_');
if (event.shiftKey){
id = (tmpArray.length == 3) ? tmpArray.slice(0, -1).join('_') :
tmpArray.join('_');
$('#boxField_' + id).trigger('click');
}
else{
if (tmpArray.length == 3)
$('#boxSubfield_' + id).trigger('click');
else
$('#boxField_' + id).trigger('click');
}
event.preventDefault();
}
}
}
function onKeyCtrlUp(event){
/*
* Handle key ctrl+up (move subfield up).
*/
if (event.target.nodeName == 'TD'){
var targetID = event.target.id;
var type = targetID.slice(0, targetID.indexOf('_'));
if (type == 'content'){
var id = targetID.slice(targetID.indexOf('_')+1);
$('#btnMoveSubfieldUp_' + id).trigger('click');
event.preventDefault();
}
}
}
function onKeyCtrlDown(event){
/*
* Handle key ctrl+down (move subfield down).
*/
if (event.target.nodeName == 'TD'){
var targetID = event.target.id;
var type = targetID.slice(0, targetID.indexOf('_'));
if (type == 'content'){
var id = targetID.slice(targetID.indexOf('_')+1);
$('#btnMoveSubfieldDown_' + id).trigger('click');
event.preventDefault();
}
}
}
function onTriggerFormControl(command, event){
/*
* Handle key shortcuts for triggering form controls ('Save', 'Cancel' or
* 'Clear').
*/
if (event.target.type == 'textarea'){
if (command == 'Save'){
$(event.target).parent().trigger('submit');
event.preventDefault();
}
else if (command == 'Cancel'){
$(event.target).parent().find('button[type=cancel]').trigger('click');
event.preventDefault();
}
}
else{
var rowGroup = $(event.target).closest('tbody')[0];
if (rowGroup){
if (rowGroup.id.indexOf('rowGroupAddField')+1){
$('#btnAddField' + command + '_' + rowGroup.id.slice(
rowGroup.id.indexOf('_')+1)).trigger('click');
event.preventDefault();
}
else if (rowGroup.id.indexOf('rowGroup')+1){
var btnToTrigger = $('#btnAddSubfields' + command + '_' +
rowGroup.id.slice(rowGroup.id.indexOf('_')+1));
if (btnToTrigger.length){
$(btnToTrigger).trigger('click');
event.preventDefault();
}
}
}
}
}
function onKeyCtrlShiftE(event){
/*
* Handle key 'Ctrl+Shift+e' (add subfield).
*/
var nodeName = event.target.nodeName;
if (nodeName == 'TD' || nodeName == 'INPUT' || nodeName == 'BUTTON' ||
nodeName == 'TEXTAREA'){
var rowGroup = $(event.target).closest('tbody')[0];
if (rowGroup){
var btnAddSubfield;
if (rowGroup.id.indexOf('rowGroupAddField')+1)
btnAddSubfield = $('#btnAddFieldAddSubfield_' + rowGroup.id.slice(
rowGroup.id.indexOf('_')+1));
else if (rowGroup.id.indexOf('rowGroup')+1)
btnAddSubfield = $('#btnAddSubfield_' + rowGroup.id.slice(
rowGroup.id.indexOf('_')+1));
if (btnAddSubfield.length){
$(btnAddSubfield).trigger('click');
event.preventDefault();
}
}
}
}
function onKeyCtrlShiftD(event){
/*
* Handle key 'Ctrl+Shift+d' (remove subfield).
*/
var nodeName = event.target.nodeName;
if (nodeName == 'TD' || nodeName == 'INPUT' || nodeName == 'BUTTON' ||
nodeName == 'TEXTAREA'){
var rowGroup = $(event.target).closest('tbody')[0];
if (rowGroup){
var fieldID, tmpNo, btnRemoveSubfield;
if (rowGroup.id.indexOf('rowGroupAddField')+1){
fieldID = rowGroup.id.slice(rowGroup.id.indexOf('_')+1);
tmpNo = parseInt($('#hdnAddFieldFreeSubfieldTmpNo_' + fieldID).val())-1;
btnRemoveSubfield = $('#btnAddFieldRemove_' + fieldID + '_' + tmpNo);
while (!btnRemoveSubfield.length && tmpNo >= 1){
tmpNo--;
btnRemoveSubfield = $('#btnAddFieldRemove_' + fieldID + '_' + tmpNo);
}
}
else if (rowGroup.id.indexOf('rowGroup')+1){
fieldID = rowGroup.id.slice(rowGroup.id.indexOf('_')+1);
tmpNo = parseInt($('#hdnAddSubfieldsFreeTmpNo_' + fieldID).val())-1;
btnRemoveSubfield = $('#btnAddSubfieldsRemove_' + fieldID + '_' +
tmpNo);
while (!btnRemoveSubfield.length && tmpNo >= 1){
tmpNo--;
btnRemoveSubfield = $('#btnAddSubfieldsRemove_' + fieldID + '_' +
tmpNo);
}
}
if (btnRemoveSubfield.length){
$(btnRemoveSubfield).trigger('click');
event.preventDefault();
}
}
}
}
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