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cleanup: Port non-GObject classes to JS6 classes

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ES6 finally adds standard class syntax to the language, so we can
replace our custom Lang.Class framework with the new syntax. Any
classes that inherit from GObject will need special treatment,
so limit the port to regular javascript classes for now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
This commit is contained in:
Florian Müllner
2017-10-31 02:19:44 +01:00
committed by Georges Basile Stavracas Neto
parent 99ce3deeb0
commit bacfdbbb03
102 changed files with 3454 additions and 4183 deletions
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25
js/misc/history.js
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@ -1,16 +1,13 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Lang = imports.lang;
const Signals = imports.signals;
const Clutter = imports.gi.Clutter;
const Params = imports.misc.params;
var DEFAULT_LIMIT = 512;
var HistoryManager = new Lang.Class({
Name: 'HistoryManager',
_init(params) {
var HistoryManager = class {
constructor(params) {
params = Params.parse(params, { gsettingsKey: null,
limit: DEFAULT_LIMIT,
entry: null });
@ -34,12 +31,12 @@ var HistoryManager = new Lang.Class({
this._entry.connect('key-press-event',
this._onEntryKeyPress.bind(this));
}
},
}
_historyChanged() {
this._history = global.settings.get_strv(this._key);
this._historyIndex = this._history.length;
},
}
_setPrevItem(text) {
if (this._historyIndex <= 0)
@ -50,7 +47,7 @@ var HistoryManager = new Lang.Class({
this._historyIndex--;
this._indexChanged();
return true;
},
}
_setNextItem(text) {
if (this._historyIndex >= this._history.length)
@ -61,7 +58,7 @@ var HistoryManager = new Lang.Class({
this._historyIndex++;
this._indexChanged();
return true;
},
}
lastItem() {
if (this._historyIndex != this._history.length) {
@ -70,7 +67,7 @@ var HistoryManager = new Lang.Class({
}
return this._historyIndex ? this._history[this._historyIndex -1] : null;
},
}
addItem(input) {
if (this._history.length == 0 ||
@ -81,7 +78,7 @@ var HistoryManager = new Lang.Class({
this._save();
}
this._historyIndex = this._history.length;
},
}
_onEntryKeyPress(entry, event) {
let symbol = event.get_key_symbol();
@ -91,7 +88,7 @@ var HistoryManager = new Lang.Class({
return this._setNextItem(entry.get_text());
}
return Clutter.EVENT_PROPAGATE;
},
}
_indexChanged() {
let current = this._history[this._historyIndex] || '';
@ -99,7 +96,7 @@ var HistoryManager = new Lang.Class({
if (this._entry)
this._entry.set_text(current);
},
}
_save() {
if (this._history.length > this._limit)
@ -108,5 +105,5 @@ var HistoryManager = new Lang.Class({
if (this._key)
global.settings.set_strv(this._key, this._history);
}
});
};
Signals.addSignalMethods(HistoryManager.prototype);