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Adding an add variable modal to accessible Blockly. (#1015)

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* Adding the remove variable modal and functionality to accessible Blockly.

* Adding the add variable modal for accessible Blockly.
This commit is contained in:
CoryDCode
2017-04-03 16:16:50 -07:00
committed by GitHub
parent 1ad3359730
commit 8e199ec04b
7 changed files with 217 additions and 5 deletions
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18
accessible/variable-modal.service.js
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@@ -29,12 +29,19 @@ blocklyApp.VariableModalService = ng.core.Class({
this.modalIsShown = false;
}
],
// Registers a hook to be called before the modal is shown.
// Registers a hook to be called before the add modal is shown.
registerPreAddShowHook: function(preShowHook) {
this.preAddShowHook = function() {
preShowHook();
};
},
// Registers a hook to be called before the rename modal is shown.
registerPreRenameShowHook: function(preShowHook) {
this.preRenameShowHook = function(oldName) {
preShowHook(oldName);
};
},
// Registers a hook to be called before the remove modal is shown.
registerPreRemoveShowHook: function(preShowHook) {
this.preRemoveShowHook = function(oldName, count) {
preShowHook(oldName, count);
@@ -44,12 +51,17 @@ blocklyApp.VariableModalService = ng.core.Class({
isModalShown: function() {
return this.modalIsShown;
},
// Show the variable modal.
// Show the add variable modal.
showAddModal_: function() {
this.preAddShowHook();
this.modalIsShown = true;
},
// Show the rename variable modal.
showRenameModal_: function(oldName) {
this.preRenameShowHook(oldName);
this.modalIsShown = true;
},
// Show the variable modal.
// Show the remove variable modal.
showRemoveModal_: function(oldName) {
var count = blocklyApp.workspace.getVariableUses(oldName).length;
if (count > 1) {