56 lines
No EOL
1.8 KiB
JavaScript
56 lines
No EOL
1.8 KiB
JavaScript
// Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
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//
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// MIT License (MIT)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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var pending_req = 0;
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var fcount = 0;
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var dialog_back;
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function set_loading() {
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pending_req++;
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$('#spinner').css('visibility', 'visible');
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$('body').css('cursor', 'progress');
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}
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function hide_loading() {
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pending_req--;
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if(!pending_req){
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$('body').css('cursor', 'default');
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$('#spinner').css('visibility', 'hidden');
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}
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}
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function freeze() {
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// blur
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if(!dialog_back) {
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dialog_back = $a($i('body_div'), 'div', 'dialog_back');
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$(dialog_back).css('opacity', 0.6);
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}
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$ds(dialog_back);
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fcount++;
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}
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function unfreeze() {
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if(!fcount)return; // anything open?
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fcount--;
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if(!fcount) {
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$dh(dialog_back);
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}
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} |