soutade/GnomeShellGenericMonitor
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Grégory Soutadé 2020-11-02 17:03:34 +01:00
parent 062e2e66be
commit 8032ce0245
1 changed files with 143 additions and 51 deletions
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194
extension.js
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@ -17,7 +17,9 @@
*/
/* Based on https://stackoverflow.com/questions/33001192/how-to-send-a-string-to-a-gnome-shell-extension */
// https://github.com/bananenfisch/RecentItems/blob/master/extension.js
// https://github.com/julio641742/gnome-shell-extension-reference/blob/master/tutorials/POPUPMENU-EXTENSION.md
// https://gjs-docs.gnome.org/st10~1.0_api/st.widget
const St = imports.gi.St;
const Gio = imports.gi.Gio;
const Lang = imports.lang;
@ -25,13 +27,111 @@ const GLib = imports.gi.GLib
const Main = imports.ui.main;
const Mainloop = imports.mainloop;
const clutter = imports.gi.Clutter;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const GObject = imports.gi.GObject;
const Gtk = imports.gi.Gtk;
const Pixbuf = imports.gi.GdkPixbuf;
const Cogl = imports.gi.Cogl;
class MonitorWidget {
constructor(name, group, text, style, icon, iconStyle, onClick, box, lastWidget) {
this.name = name;
var MyPopupMenuItem = GObject.registerClass({
GTypeName: "MyPopupMenuItem"
},
class MyPopupMenuItem extends PopupMenu.PopupBaseMenuItem {
_init(gicon, text, params) {
super._init(params);
this.box = new St.BoxLayout({ style_class: 'popup-combobox-item' });
this.box.set_vertical(true);
this._img = new clutter.Image();
let initial_pixbuf = Pixbuf.Pixbuf.new_from_file('/tmp/cat2.jpg');
this._img.set_data(initial_pixbuf.get_pixels(),
initial_pixbuf.get_has_alpha() ? Cogl.PixelFormat.RGBA_8888
: Cogl.PixelFormat.RGB_888,
initial_pixbuf.get_width(),
initial_pixbuf.get_height(),
initial_pixbuf.get_rowstride());
this._icon = new clutter.Actor();
this._icon.set_content(this._img);
this._icon.set_size(150,//initial_pixbuf.get_width(),
300);//initial_pixbuf.get_height());
this.box.add(this._icon);
// if (gicon)
// this.icon = new St.Icon({ gicon: gicon, style_class: 'popup-menu-icon' });
// else
// this.icon = new St.Icon({ icon_name: 'edit-clear-symbolic', icon_size: 22 });
// this.box.add(this._icon);
this.label = new St.Label({ text: " " + text });
this.box.add(this.label);
this.add_child(this.box);
}
});
var RecentItems = GObject.registerClass({
GTypeName: "RecentItems"
},
class RecentItems extends PanelMenu.Button {
_init() {
super._init(0.0);
this.connect('enter-event', this._onEnter.bind(this));
this.connect('leave-event', this._onLeave.bind(this));
this._iconActor = new St.Icon({ icon_name: 'document-open-recent-symbolic', style_class: 'system-status-icon' });
this.actor.add_actor(this._iconActor);
this.actor.add_style_class_name('panel-status-button');
Main.panel.addToStatusArea('recent-items', this);
let menuItem = new MyPopupMenuItem('', 'hello', {});
this.menu.addMenuItem(menuItem);
}
_onEnter() {
this.menu.open(true);
}
_onLeave() {
this.menu.close();
}
});
var MonitorWidget = GObject.registerClass({
GTypeName: "MonitorWidget"
},
class MonitorWidget extends PanelMenu.Button {
_init(item, group, lastWidget) {
super._init(0.0);
this.name = item['name'];
this.group = group;
this._createIcon(icon, iconStyle);
this._createText(text, style);
if (item.hasOwnProperty('icon'))
{
this.icon = this._createIcon(icon, iconStyle);
this.add_child(this.icon);
}
else
this.icon = null;
if (item.hasOwnProperty('text'))
{
this.widget = this._createText(text, style);
this.add_child(this.widget);
}
else
this.widget = null;
if (item.hasOwnProperty('popup'))
this._createPopup(item['popup']);
if (item.hasOwnProperty('on-click'))
onClick = item['on-click'];
let box = 'center';
if (item.hasOwnProperty('box'))
box = item['box'];
this.onClick = onClick;
switch(box) {
@ -53,50 +153,43 @@ class MonitorWidget {
this.box = Main.panel._centerBox;
}
this._addToBox(lastWidget);
let menuItem = new MyPopupMenuItem('', 'hello', {});
this.menu.addMenuItem(menuItem);
this.connect('enter-event', this._onEnter.bind(this));
this.connect('leave-event', this._onLeave.bind(this));
Main.panel.addToStatusArea(group, this, (lastWidget>0)?lastWidget:-1, box);
}
_onEnter() {
this.menu.open(true);
}
_onLeave() {
this.menu.close();
}
_createText(text, style) {
this.style = style;
if (text === '') {
this.widget = null;
return null;
} else {
this.widget = new St.Button({ label: text });
this.widget.set_style(this.style);
}
widget = new St.Button({ label: text });
widget.set_style(this.style);
return widget;
}
}
_createIcon(icon, style) {
this.iconStyle = style;
if (icon === '') {
this.icon = null;
return null;
} else {
let gicon = Gio.icon_new_for_string(icon);
this.icon = new St.Icon({ gicon });
this.icon.set_style(this.iconStyle);
}
}
_addToBox(lastWidget) {
// lastWidget => NULL, insert at the end
if (this.box !== Main.panel._rigthBox || lastWidget) {
if (this.icon) {
this.box.insert_child_above(this.icon, lastWidget);
lastWidget = this.icon;
}
if (this.widget)
this.box.insert_child_above(this.widget, lastWidget);
} else {
if (this.icon) {
this.box.insert_child_at_index(this.icon, 0);
lastWidget = this.icon;
}
if (this.widget) {
if (lastWidget)
this.box.insert_child_above(this.widget, lastWidget);
else
this.box.insert_child_at_index(this.icon, 0);
}
gicon = new St.Icon({ gicon });
gicon.set_style(this.iconStyle);
return gicon;
}
}
@ -141,7 +234,7 @@ class MonitorWidget {
if (prevIcon && icon !== '')
this.box.remove_child(prevIcon);
}
}
});
// From https://github.com/ubuntu/gnome-shell-extension-appindicator/blob/master/interfaces.js
// loads a xml file into an in-memory string
@ -190,16 +283,16 @@ class GenericMonitorDBUS {
let item = parameters['items'][itemIndex];
if (!item.hasOwnProperty('name'))
throw new Error('No name defined for item');
if (!item.hasOwnProperty('text') && !item.hasOwnProperty('icon'))
throw new Error('No text not icon defined for item');
if (item.hasOwnProperty('on-click')) {
if (item['on-click'] !== 'signal' && item['on-click'] !== 'delete')
throw new Error('Invalid on-click value');
}
if (item.hasOwnProperty('box')) {
if (item['box'] !== 'left' && item['box'] !== 'center' && item['box'] !== 'right')
throw new Error('Invalid box value');
}
// if (!item.hasOwnProperty('text') && !item.hasOwnProperty('icon'))
// throw new Error('No text not icon defined for item');
// if (item.hasOwnProperty('on-click')) {
// if (item['on-click'] !== 'signal' && item['on-click'] !== 'delete')
// throw new Error('Invalid on-click value');
// }
// if (item.hasOwnProperty('box')) {
// if (item['box'] !== 'left' && item['box'] !== 'center' && item['box'] !== 'right')
// throw new Error('Invalid box value');
// }
}
}
@ -319,9 +412,8 @@ class GenericMonitorDBUS {
// New widget
if (monitorWidget === null) {
if (group.length)
lastWidget = group[group.length - 1].widget;
monitorWidget = new MonitorWidget(item['name'], groupName, text, style, icon, iconStyle, onClick, box, lastWidget);
lastWidget = group.length - 1;
monitorWidget = new MonitorWidget(item, groupName, lastWidget);
group.push(monitorWidget);
// Connect signals
if (onClick !== '') {