git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/pretty-json/node_modules/jsonminify/report/assets/scripts/vendor/codemirror/util/dialog.js

   1 // Open simple dialogs on top of an editor. Relies on dialog.css.
   2
   3 (function() {
   4   function dialogDiv(cm, template, bottom) {
   5     var wrap = cm.getWrapperElement();
   6     var dialog;
   7     dialog = wrap.appendChild(document.createElement("div"));
   8     if (bottom) {
   9       dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
  10     } else {
  11       dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
  12     }
  13     dialog.innerHTML = template;
  14     return dialog;
  15   }
  16
  17   CodeMirror.defineExtension("openDialog", function(template, callback, options) {
  18     var dialog = dialogDiv(this, template, options && options.bottom);
  19     var closed = false, me = this;
  20     function close() {
  21       if (closed) return;
  22       closed = true;
  23       dialog.parentNode.removeChild(dialog);
  24     }
  25     var inp = dialog.getElementsByTagName("input")[0], button;
  26     if (inp) {
  27       CodeMirror.on(inp, "keydown", function(e) {
  28         if (e.keyCode == 13 || e.keyCode == 27) {
  29           CodeMirror.e_stop(e);
  30           close();
  31           me.focus();
  32           if (e.keyCode == 13) callback(inp.value);
  33         }
  34       });
  35       inp.focus();
  36       CodeMirror.on(inp, "blur", close);
  37     } else if (button = dialog.getElementsByTagName("button")[0]) {
  38       CodeMirror.on(button, "click", function() {
  39         close();
  40         me.focus();
  41       });
  42       button.focus();
  43       CodeMirror.on(button, "blur", close);
  44     }
  45     return close;
  46   });
  47
  48   CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
  49     var dialog = dialogDiv(this, template, options && options.bottom);
  50     var buttons = dialog.getElementsByTagName("button");
  51     var closed = false, me = this, blurring = 1;
  52     function close() {
  53       if (closed) return;
  54       closed = true;
  55       dialog.parentNode.removeChild(dialog);
  56       me.focus();
  57     }
  58     buttons[0].focus();
  59     for (var i = 0; i < buttons.length; ++i) {
  60       var b = buttons[i];
  61       (function(callback) {
  62         CodeMirror.on(b, "click", function(e) {
  63           CodeMirror.e_preventDefault(e);
  64           close();
  65           if (callback) callback(me);
  66         });
  67       })(callbacks[i]);
  68       CodeMirror.on(b, "blur", function() {
  69         --blurring;
  70         setTimeout(function() { if (blurring <= 0) close(); }, 200);
  71       });
  72       CodeMirror.on(b, "focus", function() { ++blurring; });
  73     }
  74   });
  75 })();