systemUptime@KopfDesDaemons: Initial release

systemUptime@KopfDesDaemons/README.md

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+# System Uptime Desklet
+
+Displays the current system uptime and system start time.

systemUptime@KopfDesDaemons/files/systemUptime@KopfDesDaemons/desklet.js

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+const Desklet = imports.ui.desklet;
+const Lang = imports.lang;
+const St = imports.gi.St;
+const Mainloop = imports.mainloop;
+const GLib = imports.gi.GLib;
+const Settings = imports.ui.settings;
+const Gettext = imports.gettext;
+const Clutter = imports.gi.Clutter;
+const GdkPixbuf = imports.gi.GdkPixbuf;
+const Cogl = imports.gi.Cogl;
+
+const UUID = "systemUptime@KopfDesDaemons";
+
+Gettext.bindtextdomain(UUID, GLib.get_home_dir() + "/.local/share/locale");
+
+function _(str) {
+    return Gettext.dgettext(UUID, str);
+}
+
+class MyDesklet extends Desklet.Desklet {
+    constructor(metadata, deskletId) {
+        super(metadata, deskletId);
+
+        this.settings = new Settings.DeskletSettings(this, metadata["uuid"], deskletId);
+
+        // Bind settings properties
+        this.settings.bindProperty(Settings.BindingDirection.IN, "fontSize", "fontSize", this.onSettingsChanged.bind(this));
+        this.settings.bindProperty(Settings.BindingDirection.IN, "colorLabel", "colorLabel", this.onSettingsChanged.bind(this));
+
+        this.fontSize = this.settings.getValue("fontSize") || 20;
+        this.colorLabel = this.settings.getValue("colorLabel") || "rgb(51, 209, 122)";
+        this._timeout = null;
+
+        this.setHeader(_("System Uptime"));
+        this.setupLayout();
+        this.getStartupTime();
+        this.updateUptime();
+    }
+
+    setupLayout() {
+        // Create labels for uptime
+        this.uptimeLabel = this.createLabel(_("Uptime:") + " ", this.colorLabel);
+        this.uptimeValue = this.createLabel(_("Loading..."));
+
+        const uptimeRow = this.createRow([this.uptimeLabel, this.uptimeValue]);
+
+        // Create labels for startup time
+        this.startTimeLabel = this.createLabel(_("System start time:") + " ", this.colorLabel);
+        this.startupValue = this.createLabel(_("Loading..."));
+
+        const startupRow = this.createRow([this.startTimeLabel, this.startupValue]);
+
+        // Combine all into the main container
+        const contentBox = new St.BoxLayout({ vertical: true });
+        contentBox.set_style("margin-left: 0.5em;");
+        contentBox.add_child(startupRow);
+        contentBox.add_child(uptimeRow);
+
+        const clockIcon = this.getImageAtScale(`${this.metadata.path}/clock.svg`, (this.fontSize * 2), (this.fontSize * 2),);
+
+        this.container = new St.BoxLayout();
+        this.container.add_child(clockIcon);
+        this.container.add_child(contentBox);
+
+        this.setContent(this.container);
+    }
+
+    createLabel(text, color = "inherit") {
+        return new St.Label({
+            text,
+            y_align: St.Align.START,
+            style: `font-size: ${this.fontSize}px; color: ${color};`
+        });
+    }
+
+    createRow(children) {
+        const row = new St.BoxLayout();
+        children.forEach(child => row.add_child(child));
+        return row;
+    }
+
+    updateUptime() {
+        try {
+            const [result, out] = GLib.spawn_command_line_sync("awk '{print $1}' /proc/uptime");
+            if (!result || !out) throw new Error("Could not get system uptime.");
+
+            const uptimeInSeconds = parseFloat(out.toString().trim());
+            const hours = Math.floor(uptimeInSeconds / 3600);
+            const minutes = Math.floor((uptimeInSeconds % 3600) / 60);
+
+            this.uptimeValue.set_text(`${hours} ${_("hours")} ${minutes} ${_("minutes")}`);
+        } catch (error) {
+            this.uptimeValue.set_text("Error");
+            global.logError(`${UUID}: ${error.message}`);
+        }
+
+        if (this._timeout) Mainloop.source_remove(this._timeout);
+        this._timeout = Mainloop.timeout_add_seconds(60, () => this.updateUptime());
+    }
+
+    getStartupTime() {
+        try {
+            const [result, out] = GLib.spawn_command_line_sync("uptime -s");
+            if (!result || !out) throw new Error("Could not get system startup time.");
+
+            this.startupValue.set_text(out.toString().split(" ")[1].trim());
+        } catch (error) {
+            this.startupValue.set_text("Error");
+            global.logError(`${UUID}: ${error.message}`);
+        }
+    }
+
+    onSettingsChanged() {
+        this.setupLayout();
+        this.updateUptime();
+        this.getStartupTime();
+    }
+
+    on_desklet_removed() {
+        if (this._timeout) Mainloop.source_remove(this._timeout);
+    }
+
+    getImageAtScale(imageFileName, width, height) {
+        const pixBuf = GdkPixbuf.Pixbuf.new_from_file_at_size(imageFileName, width, height);
+        const image = new Clutter.Image();
+        image.set_data(
+            pixBuf.get_pixels(),
+            pixBuf.get_has_alpha() ? Cogl.PixelFormat.RGBA_8888 : Cogl.PixelFormat.RGBA_888,
+            width, height,
+            pixBuf.get_rowstride()
+        );
+
+        const actor = new Clutter.Actor({ width, height });
+        actor.set_content(image);
+        return actor;
+    }
+}
+
+function main(metadata, deskletId) {
+    return new MyDesklet(metadata, deskletId);
+}

systemUptime@KopfDesDaemons/files/systemUptime@KopfDesDaemons/metadata.json

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+{
+    "uuid": "systemUptime@KopfDesDaemons",
+    "name": "System Uptime",
+    "description": "Displays the current system uptime.",
+    "version": "1.0",
+    "max-instances": "50"
+}

systemUptime@KopfDesDaemons/files/systemUptime@KopfDesDaemons/po/de.po

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+# SYSTEM UPTIME
+# This file is put in the public domain.
+# KopfDesDaemons, 2024
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: systemUptime@KopfDesDaemons 1.0\n"
+"Report-Msgid-Bugs-To: https://github.com/linuxmint/cinnamon-spices-desklets/"
+"issues\n"
+"POT-Creation-Date: 2024-11-26 19:00+0100\n"
+"PO-Revision-Date: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0.1\n"
+
+#. metadata.json->name
+#. desklet.js:34
+msgid "System Uptime"
+msgstr "Systembetriebszeit"
+
+#. desklet.js:42
+msgid "Uptime:"
+msgstr "Betriebszeit:"
+
+#. desklet.js:43 desklet.js:49
+msgid "Loading..."
+msgstr "Lade..."
+
+#. desklet.js:48
+msgid "System start time:"
+msgstr "Systemstartzeitpunkt:"
+
+#. desklet.js:91
+msgid "hours"
+msgstr "Stunden"
+
+#. desklet.js:91
+msgid "minutes"
+msgstr "Minuten"
+
+#. metadata.json->description
+msgid "Displays the current system uptime."
+msgstr "Zeigt die aktuelle Systembetriebszeit."
+
+#. settings-schema.json->head0->description
+msgid "Style"
+msgstr "Stil"
+
+#. settings-schema.json->fontSize->description
+msgid "Font size"
+msgstr "Schriftgröße"
+
+#. settings-schema.json->colorLabel->description
+msgid "Label color"
+msgstr "Labelfarbe"

systemUptime@KopfDesDaemons/files/systemUptime@KopfDesDaemons/po/systemUptime@KopfDesDaemons.pot

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+# SYSTEM UPTIME
+# This file is put in the public domain.
+# KopfDesDaemons, 2024
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: systemUptime@KopfDesDaemons 1.0\n"
+"Report-Msgid-Bugs-To: https://github.com/linuxmint/cinnamon-spices-desklets/"
+"issues\n"
+"POT-Creation-Date: 2024-11-26 19:00+0100\n"
+"PO-Revision-Date: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. metadata.json->name
+#. desklet.js:34
+msgid "System Uptime"
+msgstr ""
+
+#. desklet.js:42
+msgid "Uptime:"
+msgstr ""
+
+#. desklet.js:43 desklet.js:49
+msgid "Loading..."
+msgstr ""
+
+#. desklet.js:48
+msgid "System start time:"
+msgstr ""
+
+#. desklet.js:91
+msgid "hours"
+msgstr ""
+
+#. desklet.js:91
+msgid "minutes"
+msgstr ""
+
+#. metadata.json->description
+msgid "Displays the current system uptime."
+msgstr ""
+
+#. settings-schema.json->head0->description
+msgid "Style"
+msgstr ""
+
+#. settings-schema.json->fontSize->description
+msgid "Font size"
+msgstr ""
+
+#. settings-schema.json->colorLabel->description
+msgid "Label color"
+msgstr ""

systemUptime@KopfDesDaemons/files/systemUptime@KopfDesDaemons/settings-schema.json

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+{
+    "head0": {
+        "type": "header",
+        "description": "Style"
+    },
+    "fontSize": {
+        "type": "scale",
+        "default": 20,
+        "min": 12,
+        "max": 60,
+        "step": 1,
+        "description": "Font size"
+    },
+    "colorLabel": {
+        "type": "colorchooser",
+        "default": "rgb(51, 209, 122)",
+        "description": "Label color"
+    }
+}

systemUptime@KopfDesDaemons/info.json

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+{
+    "author": "KopfDesDaemons"
+}