ctucx.git: fritzboxlte-gnome-extension

init

diff --git a/extension.js b/extension.js
@@ -0,0 +1,195 @@
+const Clutter = imports.gi.Clutter;
+const St = imports.gi.St;
+const Main = imports.ui.main;
+const PanelMenu = imports.ui.panelMenu;
+const PopupMenu = imports.ui.popupMenu;
+const Me = imports.misc.extensionUtils.getCurrentExtension();
+const Mainloop = imports.mainloop;
+const Lang = imports.lang;
+const Soup = imports.gi.Soup;
+
+let   indicatorItem, backgroudTask, vendorText, cellBand, linkSpeed, cellDistance, modemTemperature;
+const httpSession = new Soup.SessionAsync();
+
+function init (extensionMeta) { }
+
+function enable() {
+	indicatorItem = new FritzboxMenu();
+	
+	updateMenubarState();
+	
+	Main.panel.addToStatusArea('fritzbox-status-menu', indicatorItem, 1);
+
+	backgroudTask = Mainloop.timeout_add_seconds(5, Lang.bind(this, function (){
+		updateMenubarState();
+		return true;
+	}));
+}
+
+function disable() {
+	indicatorItem.destroy();
+	Mainloop.source_remove(backgroudTask);
+}
+
+//get data from fritzbox
+function getData () {
+	return new Promise(function(resolve, reject) {
+		let message = Soup.Message.new('GET', 'http://192.168.178.1:1234/status.json');
+		
+		httpSession.queue_message(message, function(session, message) {
+			if (message.status_code === 200) {
+				resolve(JSON.parse(message.response_body.data));
+			} else {
+				reject(Error("FritzBox not reachable"));
+			}
+		});
+	});
+}
+
+//pulls data with getData() and updates the data in the applet and menu
+function updateMenubarState() {
+	getData().then(function(response) {
+		let signalIcon  = 'network-cellular-no-route-symbolic';
+		let technology  = response['data']['modem']['connectedCells'][0]['technology']
+		let signalLevel = 0;
+
+		if (technology == 'lte') {
+			indicatorItem.changeTechnologyIcon('network-cellular-4g-symbolic');
+			cellBand.changeIcon('network-cellular-4g-symbolic')
+
+			signalLevel = response['data']['modem']['connectedCells'][0]['rsrp']
+
+			if (signalLevel > -84) {
+				signalIcon = 'network-cellular-signal-excellent-symbolic';
+			} else if (signalLevel > -85``) {
+				signalIcon = 'network-cellular-signal-good-symbolic';
+			} else if (signalLevel > -103) {
+				signalIcon = 'network-cellular-signal-ok-symbolic';
+			} else if (signalLevel < -111) {
+				signalIcon = 'network-cellular-signal-weak-symbolic';
+			}
+		} else if (technology == 'umts') {
+			indicatorItem.changeTechnologyIcon('network-cellular-3g-symbolic');
+			cellBand.changeIcon('network-cellular-3g-symbolic')
+
+			signalLevel = response['data']['modem']['connectedCells'][0]['rscp']
+
+			if (signalLevel < -60) {
+				signalIcon = 'network-cellular-signal-excellent-symbolic';
+			} else if (signalLevel < -75) {
+				signalIcon = 'network-cellular-signal-good-symbolic';
+			} else if (signalLevel < -85) {
+				signalIcon = 'network-cellular-signal-ok-symbolic';
+			} else if (signalLevel > -85) {
+				signalIcon = 'network-cellular-signal-weak-symbolic';
+			}
+		} else {
+			indicatorItem.changeTechnologyIcon('network-cellular-no-route-symbolic');
+			cellBand.changeIcon('network-cellular-no-route-symbolic');
+		}
+
+		indicatorItem.changeSignalIcon(signalIcon);
+		indicatorItem.changeSignalLabel(signalLevel + 'dBm');
+
+		//Menu items
+		vendorText.changeLabel(response["data"]['modem']["vendorText"]);
+		linkSpeed.changeLabel((response['data']['modem']['linkSpeedRx']/1000) + " / " + (response['data']['modem']['linkSpeedTx']/1000) + " Mbit/s");
+		cellBand.changeLabel('Band: ' + response["data"]['modem']['connectedCells'][0]['band']);
+		cellDistance.changeLabel('Cell distance: ' + (response['data']['modem']['connectedCells'][0]['distance']/1000) + 'km');
+		modemTemperature.changeLabel('Temperature: ' + response["data"]['modem']['temperature'] + ' °C');
+
+		indicatorItem.show();
+	}, function(error) {
+		global.log("BIG OOOF");
+		indicatorItem.hide();
+	});
+}
+
+//the menu and applet
+const FritzboxMenu = new Lang.Class({
+	Name: 'FritzboxStatusMenu',
+	Extends: PanelMenu.Button,
+
+	_init: function() {
+		this.parent(0.0, "FritzBox Status");
+		
+		let hbox = new St.BoxLayout({ style_class: 'panel-status-menu-box' });
+
+		this.technologyIcon = new St.Icon({ icon_name: 'network-cellular-no-route-symbolic', style_class: 'system-status-icon' });
+		this.signalIcon     = new St.Icon({ icon_name: 'network-cellular-no-route-symbolic', style_class: 'system-status-icon' });
+		this.signalLabel    = new St.Label({ text: _("no data"),
+			y_expand: true, y_align: Clutter.ActorAlign.CENTER
+		});
+
+		hbox.add_child(this.technologyIcon);
+		hbox.add_child(this.signalIcon);
+		hbox.add_child(this.signalLabel);
+		
+		this.add_actor(hbox);
+
+		vendorText = new FritzboxMenuItem({icon: "preferences-system-network-symbolic", label: _("NO DATA"), class: "system-apps-icon"});
+		this.menu.addMenuItem(vendorText);
+	
+		linkSpeed = new FritzboxMenuItem({icon: "network-transmit-receive-symbolic", label: _("NO DATA"), class: "system-actions-icon"});
+		this.menu.addMenuItem(linkSpeed);
+
+		cellBand = new FritzboxMenuItem({icon: "network-cellular-no-route-symbolic", label: _("NO DATA"), class: "system-status-icon"});
+		this.menu.addMenuItem(cellBand);
+
+		cellDistance = new FritzboxMenuItem({icon: "mark-location-symbolic", label: _("NO DATA"), class: "system-status-icon"});
+		this.menu.addMenuItem(cellDistance);
+
+		modemTemperature = new FritzboxMenuItem({icon: "emblem-important-symbolic", label: _("NO DATA"), class: "system-emblems-icon"});
+		this.menu.addMenuItem(modemTemperature);
+	},
+
+	changeTechnologyIcon: function(newIcon) {
+		this.technologyIcon.set_icon_name(newIcon);
+	},
+
+	changeSignalIcon: function(newIcon) {
+		this.signalIcon.set_icon_name(newIcon);
+	},
+
+	changeSignalLabel: function(text) {
+		this.signalLabel.set_text(_(text));
+	},
+
+	destroy: function() {
+		this.parent();
+	}
+});
+		
+//helper for items in the menu
+const FritzboxMenuItem = new Lang.Class({
+	Name: 'FritzboxMenuItem',
+	Extends: PopupMenu.PopupBaseMenuItem,
+
+	_init: function(info) {
+		this.parent();
+		this._info = info;
+		this._icon = new St.Icon({ icon_name: info.icon,
+								   style_class: info.class,
+								   icon_size: 16 });
+		this.add_child(this._icon);
+
+		this._label = new St.Label({ text: info.label });
+		this.actor.add_child(this._label);
+	},
+
+	changeIcon: function(newIconName) {
+		this._icon.set_icon_name(newIconName);
+	},
+
+	changeLabel: function(newLabelText) {
+		this._label.set_text(newLabelText);
+	},
+
+	activate: function(event) {
+		this.parent(event);
+	},
+
+	destroy: function() {
+		this.parent();
+	}
+});

diff --git a/metadata.json b/metadata.json
@@ -0,0 +1,10 @@
+{
+  "description": "Shows the status of a FritzBoxLTE with fb-exporter in the Gnome Statusbar.", 
+  "name": "FritzBoxLTE Status Indicator", 
+  "shell-version": [
+    "3.20.3"
+  ], 
+  "url": "https://cgit.ctucx/fritzbox-exporter", 
+  "uuid": "fb_exporter@ctu.cx", 
+  "version": 1
+}+
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