mobile/android/chrome/content/InputWidgetHelper.js@b8a032363ba2 (annotated)
mobile/android/chrome/content/InputWidgetHelper.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | "use strict"; |
| michael@0 | 5 | |
| michael@0 | 6 | var InputWidgetHelper = { |
| michael@0 | 7 | _uiBusy: false, |
| michael@0 | 8 | |
| michael@0 | 9 | handleEvent: function(aEvent) { |
| michael@0 | 10 | this.handleClick(aEvent.target); |
| michael@0 | 11 | }, |
| michael@0 | 12 | |
| michael@0 | 13 | handleClick: function(aTarget) { |
| michael@0 | 14 | // if we're busy looking at a InputWidget we want to eat any clicks that |
| michael@0 | 15 | // come to us, but not to process them |
| michael@0 | 16 | if (this._uiBusy || !this.hasInputWidget(aTarget)) |
| michael@0 | 17 | return; |
| michael@0 | 18 | |
| michael@0 | 19 | this._uiBusy = true; |
| michael@0 | 20 | this.show(aTarget); |
| michael@0 | 21 | this._uiBusy = false; |
| michael@0 | 22 | }, |
| michael@0 | 23 | |
| michael@0 | 24 | show: function(aElement) { |
| michael@0 | 25 | let type = aElement.getAttribute('type'); |
| michael@0 | 26 | let p = new Prompt({ |
| michael@0 | 27 | window: aElement.ownerDocument.defaultView, |
| michael@0 | 28 | title: Strings.browser.GetStringFromName("inputWidgetHelper." + aElement.getAttribute('type')), |
| michael@0 | 29 | buttons: [ |
| michael@0 | 30 | Strings.browser.GetStringFromName("inputWidgetHelper.set"), |
| michael@0 | 31 | Strings.browser.GetStringFromName("inputWidgetHelper.clear"), |
| michael@0 | 32 | Strings.browser.GetStringFromName("inputWidgetHelper.cancel") |
| michael@0 | 33 | ], |
| michael@0 | 34 | }).addDatePicker({ |
| michael@0 | 35 | value: aElement.value, |
| michael@0 | 36 | type: type, |
| michael@0 | 37 | }).show((function(data) { |
| michael@0 | 38 | let changed = false; |
| michael@0 | 39 | if (data.button == -1) { |
| michael@0 | 40 | // This type is not supported with this android version. |
| michael@0 | 41 | return; |
| michael@0 | 42 | } |
| michael@0 | 43 | if (data.button == 1) { |
| michael@0 | 44 | // The user cleared the value. |
| michael@0 | 45 | if (aElement.value != "") { |
| michael@0 | 46 | aElement.value = ""; |
| michael@0 | 47 | changed = true; |
| michael@0 | 48 | } |
| michael@0 | 49 | } else if (data.button == 0) { |
| michael@0 | 50 | // Commit the new value. |
| michael@0 | 51 | if (aElement.value != data[type]) { |
| michael@0 | 52 | aElement.value = data[type + "0"]; |
| michael@0 | 53 | changed = true; |
| michael@0 | 54 | } |
| michael@0 | 55 | } |
| michael@0 | 56 | // Else the user canceled the input. |
| michael@0 | 57 | |
| michael@0 | 58 | if (changed) |
| michael@0 | 59 | this.fireOnChange(aElement); |
| michael@0 | 60 | }).bind(this)); |
| michael@0 | 61 | }, |
| michael@0 | 62 | |
| michael@0 | 63 | hasInputWidget: function(aElement) { |
| michael@0 | 64 | if (!aElement instanceof HTMLInputElement) |
| michael@0 | 65 | return false; |
| michael@0 | 66 | |
| michael@0 | 67 | let type = aElement.getAttribute('type'); |
| michael@0 | 68 | if (type == "date" || type == "datetime" || type == "datetime-local" || |
| michael@0 | 69 | type == "week" || type == "month" || type == "time") { |
| michael@0 | 70 | return true; |
| michael@0 | 71 | } |
| michael@0 | 72 | |
| michael@0 | 73 | return false; |
| michael@0 | 74 | }, |
| michael@0 | 75 | |
| michael@0 | 76 | fireOnChange: function(aElement) { |
| michael@0 | 77 | let evt = aElement.ownerDocument.createEvent("Events"); |
| michael@0 | 78 | evt.initEvent("change", true, true, aElement.defaultView, 0, |
| michael@0 | 79 | false, false, |
| michael@0 | 80 | false, false, null); |
| michael@0 | 81 | setTimeout(function() { |
| michael@0 | 82 | aElement.dispatchEvent(evt); |
| michael@0 | 83 | }, 0); |
| michael@0 | 84 | } |
| michael@0 | 85 | }; |
