mirror of
https://github.com/Hopiu/RandomWallpaperGnome3.git
synced 2026-05-28 00:04:00 +00:00
implemented basic history
- preview on hover - load from history by click - history size is 10
This commit is contained in:
Wolfgang R
parent
092650e3ad
commit
77d3f08981
4 changed files with 301 additions and 153 deletions
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@ -3,12 +3,33 @@ const PopupMenu = imports.ui.popupMenu;
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const St = imports.gi.St;
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const Slider = imports.ui.slider;
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const Controls = new Lang.Class({
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Name: 'Controls',
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const HistoryElement = new Lang.Class({
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Name: 'HistoryElement',
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Extends: PopupMenu.PopupBaseMenuItem,
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_init: function() {
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this.parent();
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historyId: null,
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_init: function(historyId, params) {
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this.parent(params);
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let timestamp = parseInt(historyId.slice(0, historyId.lastIndexOf('.')));
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let date = new Date(timestamp);
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let timeString = date.toLocaleTimeString();
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let dateString = date.toLocaleDateString();
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this._container = new St.BoxLayout({
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vertical: true
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});
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this.label = new St.Label({ text: dateString });
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this._container.add_child(this.label);
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this.label = new St.Label({ text: timeString });
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this._container.add_child(this.label);
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this.historyId = historyId;
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this.actor.add_child(this._container);
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}
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});
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@ -16,35 +37,35 @@ const Controls = new Lang.Class({
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// borrowed from: https://github.com/eonpatapon/gnome-shell-extensions-mediaplayer
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const SliderItem = new Lang.Class({
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Name: 'SliderItem',
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Extends: PopupMenu.PopupBaseMenuItem,
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Name: 'SliderItem',
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Extends: PopupMenu.PopupBaseMenuItem,
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_init: function(value) {
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this.parent();
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_init: function(value) {
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this.parent();
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this._box = new St.Table({style_class: 'slider-item'});
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this._box = new St.Table({style_class: 'slider-item'});
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this._slider = new Slider.Slider(value);
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this._slider = new Slider.Slider(value);
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this._box.add(this._slider.actor, {row: 0, col: 2, x_expand: true});
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this.actor.add(this._box, {span: -1, expand: true});
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},
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this._box.add(this._slider.actor, {row: 0, col: 2, x_expand: true});
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this.actor.add(this._box, {span: -1, expand: true});
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},
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setValue: function(value) {
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this._slider.setValue(value);
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},
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setValue: function(value) {
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this._slider.setValue(value);
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},
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getValue: function() {
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return this._slider._getCurrentValue();
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},
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getValue: function() {
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return this._slider._getCurrentValue();
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},
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setIcon: function(icon) {
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this._icon.icon_name = icon + '-symbolic';
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},
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setIcon: function(icon) {
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this._icon.icon_name = icon + '-symbolic';
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},
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connect: function(signal, callback) {
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this._slider.connect(signal, callback);
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}
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connect: function(signal, callback) {
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this._slider.connect(signal, callback);
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}
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});
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@ -53,58 +74,58 @@ const SliderItem = new Lang.Class({
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* @type {Lang.Class}
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*/
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const DelaySlider = new Lang.Class({
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Name: 'DelaySlider',
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Extends: SliderItem,
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Name: 'DelaySlider',
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Extends: SliderItem,
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_MINUTES_MAX: 59,
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_MINUTES_MIN: 5,
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_HOURS_MAX: 48,
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_HOURS_MIN: 1,
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_MINUTES_MAX: 59,
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_MINUTES_MIN: 5,
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_HOURS_MAX: 48,
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_HOURS_MIN: 1,
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/**
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* Construct a new Widget.
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* @private
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*/
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_init: function(minutes){
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this.parent(0, ''); // value MUST be specified!
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this.setMinutes(minutes); // Set the real value.
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},
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/**
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* Construct a new Widget.
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* @private
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*/
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_init: function(minutes){
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this.parent(0, ''); // value MUST be specified!
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this.setMinutes(minutes); // Set the real value.
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},
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/**
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* Set the value of the slider to x minutes.
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* @param minutes the value in minutes between _MINUTES_MAX and _MINUTES_MIN
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*/
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setMinutes: function(minutes){
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// Validate:
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if (isNaN(minutes) || minutes < this._MINUTES_MIN || minutes > this._HOURS_MAX*60){
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throw TypeError("'minutes' should be an integer between "
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+this._MINUTES_MIN+" and "+this._HOURS_MAX*60);
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}
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/**
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* Set the value of the slider to x minutes.
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* @param minutes the value in minutes between _MINUTES_MAX and _MINUTES_MIN
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*/
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setMinutes: function(minutes){
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// Validate:
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if (isNaN(minutes) || minutes < this._MINUTES_MIN || minutes > this._HOURS_MAX*60){
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throw TypeError("'minutes' should be an integer between "
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+this._MINUTES_MIN+" and "+this._HOURS_MAX*60);
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}
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let value = 0;
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if (minutes <= this._MINUTES_MAX){
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value = (minutes - this._MINUTES_MIN) / (this._MINUTES_MAX - this._MINUTES_MIN) / 2;
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} else {
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value = (((minutes / 60) - this._HOURS_MIN) / (this._HOURS_MAX - this._HOURS_MIN) / 2) + 0.5;
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}
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let value = 0;
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if (minutes <= this._MINUTES_MAX){
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value = (minutes - this._MINUTES_MIN) / (this._MINUTES_MAX - this._MINUTES_MIN) / 2;
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} else {
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value = (((minutes / 60) - this._HOURS_MIN) / (this._HOURS_MAX - this._HOURS_MIN) / 2) + 0.5;
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}
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this.setValue(value);
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},
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this.setValue(value);
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},
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/**
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* Get the value in minutes from the slider.
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* @return int the value in minutes.
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*/
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getMinutes: function(){
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let minutes = 0;
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if (this.getValue() < 0.5) {
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minutes = this._MINUTES_MIN + (this.getValue() * 2) * (this._MINUTES_MAX - this._MINUTES_MIN);
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} else {
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minutes = (this._HOURS_MIN + (this.getValue() - 0.5) * 2 * (this._HOURS_MAX - this._HOURS_MIN)) * 60;
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}
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/**
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* Get the value in minutes from the slider.
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* @return int the value in minutes.
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*/
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getMinutes: function(){
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let minutes = 0;
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if (this.getValue() < 0.5) {
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minutes = this._MINUTES_MIN + (this.getValue() * 2) * (this._MINUTES_MAX - this._MINUTES_MIN);
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} else {
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minutes = (this._HOURS_MIN + (this.getValue() - 0.5) * 2 * (this._HOURS_MAX - this._HOURS_MIN)) * 60;
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}
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return (minutes < this._MINUTES_MIN) ? this._MINUTES_MIN : Math.floor(minutes);
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}
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return (minutes < this._MINUTES_MIN) ? this._MINUTES_MIN : Math.floor(minutes);
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}
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});
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// -------------------------------------------------------------------------------
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@ -18,85 +18,117 @@ let wallpaperController;
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let extensionMeta;
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function init(metaData) {
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extensionMeta = metaData;
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wallpaperController = new WallpaperController.WallpaperController(metaData);
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global.log("INIT");
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extensionMeta = metaData;
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wallpaperController = new WallpaperController.WallpaperController(metaData);
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global.log("INIT");
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}
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let panelEntry;
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let RandomWallpaperEntry = new Lang.Class({
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Extends: PanelMenu.Button,
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Name: "RandomWallpaperEntry",
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Extends: PanelMenu.Button,
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Name: "RandomWallpaperEntry",
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_history: [],
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_init: function(menuAlignment, nameText) {
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this.parent(menuAlignment, nameText);
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_init: function(menuAlignment, nameText){
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this.parent(menuAlignment, nameText);
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//let gicon = Gio.Icon.new_for_string(extensionMeta.path + "/images/shuffle-icon.svg");
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//let gicon = Gio.Icon.new_for_string(extensionMeta.path + "/images/shuffle-icon.svg");
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/*let icon = new St.Icon({
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gicon: gicon,
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style_class: 'rwg_status_icon'
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});*/
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/*let icon = new St.Icon({
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gicon: gicon,
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style_class: 'rwg_status_icon'
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});*/
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let icon = new St.Icon({
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icon_name: 'preferences-desktop-wallpaper-symbolic',
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style_class: 'rwg_system_status_icon'
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});
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let icon = new St.Icon({
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icon_name: 'preferences-desktop-wallpaper-symbolic',
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style_class: 'rwg_system_status_icon'
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});
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this.actor.add_child(icon);
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this.actor.add_child(icon);
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let menu_item = new PopupMenu.PopupMenuItem('New Wallpaper');
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let menu_item = new PopupMenu.PopupMenuItem('Change Background');
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let lable = new PopupMenu.PopupMenuItem('Change Background', { reactive: false, activate: false, hover: false, style_class: 'rwg-lable', can_focus: false });
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this.menu.addMenuItem(menu_item, 1);
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this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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this.menu.addMenuItem(lable, 0);
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this.menu.addMenuItem(menu_item, 1);
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this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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this.historySection = new PopupMenu.PopupMenuSection();
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this.menu.addMenuItem(this.historySection);
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this.historySection = new PopupMenu.PopupMenuSection();
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this.menu.addMenuItem(this.historySection);
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this.setHistoryList();
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this.clearHistory();
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this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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//this.menu.addMenuItem(new CustomElements.DelaySlider(60));
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this.menu.addMenuItem(new CustomElements.DelaySlider(60));
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// add eventlistener
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let _this = this;
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menu_item.actor.connect('button-press-event', function() {
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wallpaperController.fetchNewWallpaper(function() {
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_this.setHistoryList();
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});
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});
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// add eventlistener
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menu_item.actor.connect('button-press-event', function() {
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wallpaperController._requestRandomImage();
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});
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},
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// when the popupmenu disapears, check if the wallpaper is the original and
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// reset it if needed
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this.menu.actor.connect('hide', function() {
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wallpaperController.setWallpaper(_this.history[0]);
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});
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},
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setHistoryList: function() {
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this.historySection.addMenuItem(new PopupMenu.PopupMenuItem('Test Item 0'));
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this.historySection.addMenuItem(new PopupMenu.PopupMenuItem('Test Item 1'));
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this.historySection.addMenuItem(new PopupMenu.PopupMenuItem('Test Item 2'));
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setHistoryList: function() {
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this.historySection.removeAll();
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},
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let history = this.history = wallpaperController.getHistory();
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clearHistory: function() {
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this.historySection.removeAll();
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let empty = new PopupMenu.PopupMenuItem('No recent wallpaper ...', { reactive: false, activate: false, hover: false, style_class: 'rwg-lable', can_focus: false });
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this.historySection.addMenuItem(empty);
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},
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if (!history.length) {
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this.clearHistory();
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};
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for (var i = 0; i < history.length; i++) {
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let historyid = history[i];
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let tmp = new CustomElements.HistoryElement(historyid);
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tmp.actor.connect('key-focus-in', function(actor) {
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wallpaperController.previewWallpaper(historyid);
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});
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tmp.actor.connect('button-press-event', function(actor) {
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wallpaperController.setWallpaper(historyid);
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_this.setHistoryList();
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});
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this.historySection.addMenuItem(tmp);
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};
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},
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clearHistory: function() {
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this.historySection.removeAll();
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let empty = new PopupMenu.PopupMenuItem('No recent wallpaper ...', {
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reactive: false,
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activate: false,
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hover: false,
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style_class: 'rwg-recent-lable',
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can_focus: false
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});
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this.historySection.addMenuItem(empty);
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},
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});
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function enable() {
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global.log("ENABLE");
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global.log("ENABLE");
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// UI
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panelEntry = new RandomWallpaperEntry(0, "Random wallpaper");
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// UI
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panelEntry = new RandomWallpaperEntry(0, "Random wallpaper");
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// add to panel
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Main.panel.addToStatusArea("random-wallpaper-menu", panelEntry);
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// add to panel
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Main.panel.addToStatusArea("random-wallpaper-menu", panelEntry);
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}
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function disable() {
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global.log("DISABLE");
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panelEntry.destroy();
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global.log("DISABLE");
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panelEntry.destroy();
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}
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@ -1,11 +1,11 @@
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.helloworld-label {
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font-size: 36px;
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font-weight: bold;
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color: #ffffff;
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background-color: rgba(10,10,10,0.7);
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border-radius: 5px;
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padding: .5em;
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font-size: 36px;
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font-weight: bold;
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color: #ffffff;
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background-color: rgba(10,10,10,0.7);
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border-radius: 5px;
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padding: .5em;
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}
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.rwg_system_status_icon {
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@ -21,4 +21,12 @@
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/*font-size: 110%;*/
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text-align: left;
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border: 0;
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}
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.rwg-recent-lable {
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width: 100%;
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/*font-weight: bold;*/
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font-size: 90%;
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text-align: left;
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border: 0;
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}
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@ -1,4 +1,5 @@
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const Lang = imports.lang;
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const Mainloop = imports.gi.GLib;
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// network requests
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const Soup = imports.gi.Soup;
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@ -12,16 +13,23 @@ let WallpaperController = new Lang.Class({
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extensionMeta: null,
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wallpaperlocation: '',
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historySize: 5,
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currentWallpaper: '',
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historySize: 10,
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history: [],
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_init: function(extensionMeta){
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this.extensionMeta = extensionMeta;
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this.wallpaperlocation = this.extensionMeta.path + '/wallpapers/';
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this.history = this._loadHistory();
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this.currentWallpaper = this._getCurrentWallpaper();
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},
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// fetch a random image url from desktopper.cc
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_requestRandomImage: function(){
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/*
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fetch a random image url from desktopper.cc
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and call callback function with the URL of the image
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*/
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_requestRandomImageDesktopper: function(callback){
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let session = new Soup.SessionAsync();
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let message = Soup.Message.new('GET', 'https://api.desktoppr.co/1/wallpapers/random')
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@ -36,20 +44,23 @@ let WallpaperController = new Lang.Class({
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let response = data.get_object_member('response');
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let imageUrl = response.get_object_member('image').get_string_member('url');
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_this._writeToFile(imageUrl);
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if (callback) {
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callback(imageUrl);
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};
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});
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},
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// copy file from uri to local direcotry
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_writeToFile: function(uri){
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/*
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copy file from uri to local wallpaper direcotry and calls
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the given callback with the name and the full filepath of
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the written file as parameter.
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*/
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_fetchFile: function(uri, callback){
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let date = new Date();
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let inputbuffer;
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//extract the name from the desktopper url and add timestamp prefix
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let name = date.getTime() + uri.substr(uri.lastIndexOf('.'));
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global.log(uri);
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global.log(this.wallpaperlocation + String(name));
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let output_file = Gio.file_new_for_path(this.wallpaperlocation + String(name));
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let output_stream = output_file.create(0, null);
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@ -61,25 +72,52 @@ let WallpaperController = new Lang.Class({
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input_file.load_contents_async(null, function(file, result){
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let contents = file.load_contents_finish(result)[1];
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output_stream.write(contents, null);
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_this._setBackground(output_file.get_path());
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});
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/*let fstream = input_file.copy(output_file, Gio.FileCopyFlags.OVERWRITE, null, function(){
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}, function(){
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}); */
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// call callback with the name and the full filepath of the written file as parameter
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if (callback) {
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callback(name, output_file.get_path());
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};
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});
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},
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/*
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Set a new timestamp as name for the given file
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and adapt the history
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*/
|
||||
_setNewFileName: function(historyid) {
|
||||
let date = new Date();
|
||||
let file = Gio.file_new_for_path(this.wallpaperlocation + historyid);
|
||||
let name = date.getTime() + historyid.substr(historyid.lastIndexOf('.'));
|
||||
let newFile = Gio.file_new_for_path(this.wallpaperlocation + name);
|
||||
|
||||
for (var i = 0; i < this.history.length; i++) {
|
||||
if(this.history[i] == historyid) {
|
||||
file.move(newFile, Gio.FileCopyFlags.NONE, null, function(){
|
||||
});
|
||||
|
||||
this.history[i] = name;
|
||||
|
||||
this.history.sort();
|
||||
this.history.reverse();
|
||||
|
||||
return name;
|
||||
}
|
||||
};
|
||||
|
||||
return false;
|
||||
},
|
||||
|
||||
_setBackground: function(path){
|
||||
let background_setting = new Gio.Settings({schema: "org.gnome.desktop.background"});
|
||||
|
||||
global.log("Current Background-Image: "+ background_setting.get_string("picture-uri"));
|
||||
|
||||
|
||||
/*
|
||||
inspired from:
|
||||
https://bitbucket.org/LukasKnuth/backslide/src/7e36a49fc5e1439fa9ed21e39b09b61eca8df41a/backslide@codeisland.org/settings.js?at=master
|
||||
*/
|
||||
// Set:
|
||||
if (background_setting.is_writable("picture-uri")){
|
||||
// Set a new Background-Image (should show up immediately):
|
||||
if (background_setting.set_string("picture-uri", "file://"+path) ){
|
||||
//background_setting.apply();
|
||||
Gio.Settings.sync(); // Necessary: http://stackoverflow.com/questions/9985140
|
||||
} else {
|
||||
global.log("FAAILLEEDD");
|
||||
|
|
@ -91,9 +129,15 @@ let WallpaperController = new Lang.Class({
|
|||
this.deleteOldPictures();
|
||||
},
|
||||
|
||||
getHistory: function () {
|
||||
_getCurrentWallpaper: function() {
|
||||
let background_setting = new Gio.Settings({schema: "org.gnome.desktop.background"});
|
||||
return background_setting.get_string("picture-uri");
|
||||
},
|
||||
|
||||
_loadHistory: function () {
|
||||
let directory = Gio.file_new_for_path(this.wallpaperlocation);
|
||||
let enumerator = directory.enumerate_children('', Gio.FileQueryInfoFlags.NONE, null);
|
||||
|
||||
let fileinfo;
|
||||
let history = [];
|
||||
|
||||
|
|
@ -101,7 +145,6 @@ let WallpaperController = new Lang.Class({
|
|||
fileinfo = enumerator.next_file(null);
|
||||
|
||||
if (!fileinfo) {
|
||||
global.log("SHOUT!!!");
|
||||
break;
|
||||
};
|
||||
|
||||
|
|
@ -115,18 +158,62 @@ let WallpaperController = new Lang.Class({
|
|||
} while(fileinfo);
|
||||
|
||||
history.sort();
|
||||
history.reverse();
|
||||
|
||||
global.log(history);
|
||||
return history;
|
||||
},
|
||||
|
||||
deleteOldPictures: function() {
|
||||
let history = this.getHistory();
|
||||
let deleteFile;
|
||||
|
||||
while(history.length > this.historySize) {
|
||||
deleteFile = Gio.file_new_for_path(this.wallpaperlocation + history.shift());
|
||||
while(this.history.length > this.historySize) {
|
||||
deleteFile = Gio.file_new_for_path(this.wallpaperlocation + this.history.pop());
|
||||
deleteFile.delete(null);
|
||||
}
|
||||
},
|
||||
|
||||
setWallpaper: function(historyEntry) {
|
||||
historyEntry = this._setNewFileName(historyEntry);
|
||||
this._setBackground(this.wallpaperlocation + historyEntry);
|
||||
},
|
||||
|
||||
fetchNewWallpaper: function(callback) {
|
||||
let _this = this;
|
||||
|
||||
this._requestRandomImageDesktopper(function(imageUrl){
|
||||
_this._fetchFile(imageUrl, function(historyid, path) {
|
||||
// insert file into history
|
||||
_this.history.unshift(historyid);
|
||||
|
||||
_this._setBackground(_this.wallpaperlocation + historyid);
|
||||
|
||||
// call callback if given
|
||||
if (callback) {
|
||||
callback();
|
||||
};
|
||||
});
|
||||
});
|
||||
},
|
||||
|
||||
previewWallpaper: function(historyid) {
|
||||
this.previewId = historyid;
|
||||
let _this = this;
|
||||
|
||||
if (_this.timeout) {
|
||||
return;
|
||||
};
|
||||
|
||||
this.timeout = Mainloop.timeout_add(Mainloop.PRIORITY_DEFAULT, 250, function(){
|
||||
_this.timeout = null;
|
||||
_this._setBackground(_this.wallpaperlocation + _this.previewId);
|
||||
return false;
|
||||
});
|
||||
},
|
||||
|
||||
resetWallpaper: function() {
|
||||
},
|
||||
|
||||
getHistory: function() {
|
||||
return this.history;
|
||||
}
|
||||
|
||||
});
|
||||
Loading…
Reference in a new issue