|
1 | | -const Desklet = imports.ui.desklet; |
2 | | -const Lang = imports.lang; |
3 | | -const St = imports.gi.St; |
4 | | -const Mainloop = imports.mainloop; |
5 | | -const GLib = imports.gi.GLib; |
6 | | -const Settings = imports.ui.settings; |
7 | | -const Gettext = imports.gettext; |
8 | | - |
9 | | -const UUID = "systemTemperature@KopfDesDaemons"; |
10 | | - |
11 | | -Gettext.bindtextdomain(UUID, GLib.get_home_dir() + "/.local/share/locale"); |
12 | | - |
13 | | -function _(str) { |
14 | | - return Gettext.dgettext(UUID, str); |
15 | | -} |
16 | | - |
17 | | -function MyDesklet(metadata, deskletId) { |
18 | | - this._init(metadata, deskletId); |
19 | | -} |
20 | | - |
21 | | -MyDesklet.prototype = { |
22 | | - __proto__: Desklet.Desklet.prototype, |
23 | | - |
24 | | - _init: function (metadata, deskletId) { |
25 | | - Desklet.Desklet.prototype._init.call(this, metadata, deskletId); |
26 | | - |
27 | | - this.setHeader(_("System Temperature")); |
28 | | - |
29 | | - // Initialize settings |
30 | | - this.settings = new Settings.DeskletSettings(this, this.metadata["uuid"], deskletId); |
31 | | - |
32 | | - // Get settings |
33 | | - this.initialLabelText = this.settings.getValue("labelText") || "CPU temperature:"; |
34 | | - this.tempFilePath = this.settings.getValue("tempFilePath") || "/sys/class/thermal/thermal_zone2/temp"; |
35 | | - this.fontSizeLabel = this.settings.getValue("fontSizeLabel") || 12; |
36 | | - this.fontSizeTemperature = this.settings.getValue("fontSizeTemperature") || 20; |
37 | | - this.dynamicColorEnabled = this.settings.getValue("dynamicColorEnabled") || true; |
38 | | - this.temperatureUnit = this.settings.getValue("temperatureUnit") || "C"; |
39 | | - this.updateInterval = this.settings.getValue("updateInterval") || 1; |
40 | | - |
41 | | - // Bind settings properties |
42 | | - const boundSettings = [ |
43 | | - "tempFilePath", |
44 | | - "labelText", |
45 | | - "temperatureUnit", |
46 | | - "updateInterval", |
47 | | - "fontSizeLabel", |
48 | | - "fontSizeTemperature", |
49 | | - "dynamicColorEnabled" |
50 | | - ]; |
51 | | - boundSettings.forEach(setting => { |
52 | | - this.settings.bindProperty(Settings.BindingDirection.IN, setting, setting, this.on_settings_changed, null); |
53 | | - }); |
54 | | - |
55 | | - // Create label for the static text |
56 | | - this.label = new St.Label({ text: this.initialLabelText, y_align: St.Align.START, style_class: "label-text" }); |
57 | | - this.label.set_style(`font-size: ${this.fontSizeLabel}px;`); |
58 | | - |
59 | | - // Create label for the temperature value |
60 | | - this.temperatureLabel = new St.Label({ text: "Loading...", style_class: "temperature-label" }); |
61 | | - this.temperatureLabel.set_style(`font-size: ${this.fontSizeTemperature}px;`); |
62 | | - |
63 | | - // Set up the layout |
64 | | - this.box = new St.BoxLayout({ vertical: true }); |
65 | | - this.box.add_child(this.label); |
66 | | - this.box.add_child(this.temperatureLabel); |
67 | | - this.setContent(this.box); |
68 | | - |
69 | | - this._timeout = null; |
70 | | - |
71 | | - // Start the temperature update loop |
72 | | - this.updateTemperature(); |
73 | | - }, |
74 | | - |
75 | | - updateTemperature: function () { |
76 | | - try { |
77 | | - // Get CPU temperature |
78 | | - const [result, out] = GLib.spawn_command_line_sync(`cat ${this.tempFilePath}`); |
79 | | - |
80 | | - if (!result || out === null) { |
81 | | - throw new Error("Could not retrieve CPU temperature."); |
82 | | - } |
83 | | - |
84 | | - // Convert temperature from millidegree Celsius to degree Celsius |
85 | | - let temperature = parseFloat(out.toString().trim()) / 1000.0; |
86 | | - if (this.temperatureUnit === "F") { |
87 | | - temperature = (temperature * 9 / 5) + 32; |
88 | | - } |
89 | | - |
90 | | - // Update temperature text with the chosen unit |
91 | | - const temperatureText = `${temperature.toFixed(1)}°${this.temperatureUnit}`; |
92 | | - this.temperatureLabel.set_text(temperatureText); |
93 | | - |
94 | | - // Set color based on temperature if dynamic color is enabled, else set default color |
95 | | - if (this.dynamicColorEnabled) { |
96 | | - this.updateLabelColor(temperature); |
97 | | - } else { |
98 | | - this.temperatureLabel.set_style(`color: #ffffff; font-size: ${this.fontSizeTemperature}px;`); |
99 | | - } |
100 | | - |
101 | | - } catch (e) { |
102 | | - this.temperatureLabel.set_text("Error"); |
103 | | - global.logError(`Error in updateTemperature: ${e.message}`); |
104 | | - } |
105 | | - |
106 | | - // Reset and set up the interval timeout |
107 | | - if (this._timeout) Mainloop.source_remove(this._timeout); |
108 | | - this._timeout = Mainloop.timeout_add_seconds(this.updateInterval, () => this.updateTemperature()); |
109 | | - }, |
110 | | - |
111 | | - updateLabelColor: function (temperature) { |
112 | | - // Define min and max temperature thresholds based on the unit |
113 | | - let minTemp = 20, maxTemp = 90; |
114 | | - |
115 | | - // Convert min and max temperature from degree Celsius to degree Fahrenheit |
116 | | - if (this.temperatureUnit === "F") { |
117 | | - minTemp = (minTemp * 9 / 5) + 32; |
118 | | - maxTemp = (maxTemp * 9 / 5) + 32; |
119 | | - } |
120 | | - |
121 | | - // Calculate color based on temperature |
122 | | - temperature = Math.min(maxTemp, Math.max(minTemp, temperature)); |
123 | | - const ratio = (temperature - minTemp) / (maxTemp - minTemp); |
124 | | - let color = `rgb(${Math.floor(ratio * 255)}, ${Math.floor((1 - ratio) * 255)}, 0)`; |
125 | | - |
126 | | - // Set the color |
127 | | - this.temperatureLabel.set_style(`color: ${color}; font-size: ${this.fontSizeTemperature}px;`); |
128 | | - }, |
129 | | - |
130 | | - on_settings_changed: function () { |
131 | | - // Update the label text and styles when the settings change |
132 | | - if (this.label && this.labelText) { |
133 | | - this.label.set_text(this.labelText); |
134 | | - this.label.set_style(`font-size: ${this.fontSizeLabel}px;`); |
135 | | - } |
136 | | - |
137 | | - if (this.temperatureLabel) { |
138 | | - this.temperatureLabel.set_style(`font-size: ${this.fontSizeTemperature}px;`); |
139 | | - } |
140 | | - }, |
141 | | - |
142 | | - on_desklet_removed: function () { |
143 | | - if (this._timeout) Mainloop.source_remove(this._timeout); |
144 | | - if (this.label) this.box.remove_child(this.label); |
145 | | - if (this.temperatureLabel) this.box.remove_child(this.temperatureLabel); |
146 | | - |
147 | | - this.label = this.temperatureLabel = this._timeout = null; |
148 | | - } |
149 | | -}; |
150 | | - |
151 | | -function main(metadata, deskletId) { |
152 | | - return new MyDesklet(metadata, deskletId); |
153 | | -} |
| 1 | +const Desklet = imports.ui.desklet; |
| 2 | +const St = imports.gi.St; |
| 3 | +const Mainloop = imports.mainloop; |
| 4 | +const GLib = imports.gi.GLib; |
| 5 | +const Settings = imports.ui.settings; |
| 6 | +const Gettext = imports.gettext; |
| 7 | +const Gio = imports.gi.Gio; |
| 8 | + |
| 9 | +const UUID = "systemTemperature@KopfDesDaemons"; |
| 10 | + |
| 11 | +Gettext.bindtextdomain(UUID, GLib.get_user_data_dir() + "/locale"); |
| 12 | + |
| 13 | +function _(str) { |
| 14 | + return Gettext.dgettext(UUID, str); |
| 15 | +} |
| 16 | + |
| 17 | +class MyDesklet extends Desklet.Desklet { |
| 18 | + constructor(metadata, deskletId) { |
| 19 | + super(metadata, deskletId); |
| 20 | + this.setHeader(_("System Temperature")); |
| 21 | + |
| 22 | + this._mainContainer = null; |
| 23 | + this._textLabel = null; |
| 24 | + this._refreshTimeoutId = null; |
| 25 | + this._temperatureLabel = null; |
| 26 | + this._colorString = null; |
| 27 | + this._isReloading = false; |
| 28 | + |
| 29 | + // Default settings |
| 30 | + this.scaleSize = 1; |
| 31 | + this.hideDecorations = false; |
| 32 | + this.labelText = "CPU temperature:"; |
| 33 | + this.tempFilePath = "/sys/class/thermal/thermal_zone2/temp"; |
| 34 | + this.textLabelFontSize = 12; |
| 35 | + this.temperatureLabelFontSize = 20; |
| 36 | + this.dynamicColorEnabled = true; |
| 37 | + this.temperatureUnit = "C"; |
| 38 | + this.updateInterval = 1; |
| 39 | + |
| 40 | + // Bind settings properties |
| 41 | + this.settings = new Settings.DeskletSettings(this, this.metadata["uuid"], deskletId); |
| 42 | + this.settings.bindProperty(Settings.BindingDirection.IN, "scale-size", "scaleSize", this._on_settings_changed); |
| 43 | + this.settings.bindProperty(Settings.BindingDirection.IN, "hide-decorations", "hideDecorations", this._onDecorationChanged); |
| 44 | + this.settings.bindProperty(Settings.BindingDirection.IN, "temp-file-path", "tempFilePath", this._on_settings_changed); |
| 45 | + this.settings.bindProperty(Settings.BindingDirection.IN, "label-text", "labelText", this._on_settings_changed); |
| 46 | + this.settings.bindProperty(Settings.BindingDirection.IN, "temperature-unit", "temperatureUnit", this._on_settings_changed); |
| 47 | + this.settings.bindProperty(Settings.BindingDirection.IN, "update-interval", "updateInterval", this._setRefreshTimeout); |
| 48 | + this.settings.bindProperty(Settings.BindingDirection.IN, "font-size-label", "textLabelFontSize", this._on_settings_changed); |
| 49 | + this.settings.bindProperty(Settings.BindingDirection.IN, "font-size-temperature", "temperatureLabelFontSize", this._on_settings_changed); |
| 50 | + this.settings.bindProperty(Settings.BindingDirection.IN, "dynamic-color-enabled", "dynamicColorEnabled", this._on_settings_changed); |
| 51 | + } |
| 52 | + |
| 53 | + on_desklet_added_to_desktop() { |
| 54 | + this._setupLayout(); |
| 55 | + this._onDecorationChanged(); |
| 56 | + this._updateTemperature(); |
| 57 | + this._setRefreshTimeout(); |
| 58 | + } |
| 59 | + |
| 60 | + on_desklet_removed() { |
| 61 | + if (this._refreshTimeoutId) { |
| 62 | + Mainloop.source_remove(this._refreshTimeoutId); |
| 63 | + this._refreshTimeoutId = null; |
| 64 | + } |
| 65 | + if (this.settings && !this._isReloading) { |
| 66 | + this.settings.finalize(); |
| 67 | + } |
| 68 | + } |
| 69 | + |
| 70 | + on_desklet_reloaded() { |
| 71 | + this._isReloading = true; |
| 72 | + } |
| 73 | + |
| 74 | + _updateStyles() { |
| 75 | + const fontSize = size => `${(size * this.scaleSize) / 10}em`; |
| 76 | + this._textLabel.set_style(`font-size: ${fontSize(this.textLabelFontSize)};`); |
| 77 | + |
| 78 | + let tempLabelStyle = `font-size: ${fontSize(this.temperatureLabelFontSize)}; font-weight: bold;`; |
| 79 | + if (this._colorString) tempLabelStyle += ` color: ${this._colorString};`; |
| 80 | + this._temperatureLabel.set_style(tempLabelStyle); |
| 81 | + } |
| 82 | + |
| 83 | + _onDecorationChanged() { |
| 84 | + this.metadata["prevent-decorations"] = this.hideDecorations; |
| 85 | + this._updateDecoration(); |
| 86 | + } |
| 87 | + |
| 88 | + _setupLayout() { |
| 89 | + // Text label |
| 90 | + this._textLabel = new St.Label({ text: this.labelText }); |
| 91 | + |
| 92 | + // Temperature label |
| 93 | + this._temperatureLabel = new St.Label({ text: "Loading..." }); |
| 94 | + |
| 95 | + this._updateStyles(); |
| 96 | + |
| 97 | + // Set up the layout |
| 98 | + this._mainContainer = new St.BoxLayout({ vertical: true }); |
| 99 | + this._mainContainer.add_child(this._textLabel); |
| 100 | + this._mainContainer.add_child(this._temperatureLabel); |
| 101 | + |
| 102 | + this.setContent(this._mainContainer); |
| 103 | + } |
| 104 | + |
| 105 | + _setRefreshTimeout() { |
| 106 | + if (this._refreshTimeoutId) { |
| 107 | + Mainloop.source_remove(this._refreshTimeoutId); |
| 108 | + this._refreshTimeoutId = null; |
| 109 | + } |
| 110 | + |
| 111 | + this._refreshTimeoutId = Mainloop.timeout_add_seconds(this.updateInterval, () => { |
| 112 | + this._updateTemperature(); |
| 113 | + return true; |
| 114 | + }); |
| 115 | + } |
| 116 | + |
| 117 | + getFileContent(path) { |
| 118 | + return new Promise((resolve, reject) => { |
| 119 | + const file = Gio.File.new_for_path(path); |
| 120 | + file.load_contents_async(null, (obj, res) => { |
| 121 | + try { |
| 122 | + const [success, content] = obj.load_contents_finish(res); |
| 123 | + if (success) { |
| 124 | + resolve(content); |
| 125 | + } else { |
| 126 | + reject(new Error(`Could not read ${path}`)); |
| 127 | + } |
| 128 | + } catch (e) { |
| 129 | + reject(e); |
| 130 | + } |
| 131 | + }); |
| 132 | + }); |
| 133 | + } |
| 134 | + |
| 135 | + async _updateTemperature() { |
| 136 | + try { |
| 137 | + // Get CPU temperature |
| 138 | + const fileContent = await this.getFileContent(this.tempFilePath); |
| 139 | + |
| 140 | + // Convert temperature from millidegree Celsius to degree Celsius |
| 141 | + let temperature = parseFloat(fileContent.toString().trim()) / 1000.0; |
| 142 | + |
| 143 | + // Convert to Fahrenheit when the user has selected that unit |
| 144 | + if (this.temperatureUnit === "F") { |
| 145 | + temperature = (temperature * 9) / 5 + 32; |
| 146 | + } |
| 147 | + |
| 148 | + // Update temperature text with the chosen unit |
| 149 | + const temperatureText = `${temperature.toFixed(1)}°${this.temperatureUnit}`; |
| 150 | + this._temperatureLabel.set_text(temperatureText); |
| 151 | + |
| 152 | + // Set color based on temperature if dynamic color is enabled, else set default color |
| 153 | + if (this.dynamicColorEnabled) { |
| 154 | + this._updateLabelColor(temperature); |
| 155 | + } else { |
| 156 | + this._colorString = "#ffffff"; |
| 157 | + this._updateStyles(); |
| 158 | + } |
| 159 | + } catch (e) { |
| 160 | + this._temperatureLabel.set_text("Error"); |
| 161 | + global.logError(`${UUID}: Error while reading temperature: ${e.message}`); |
| 162 | + } |
| 163 | + } |
| 164 | + |
| 165 | + _updateLabelColor(temperature) { |
| 166 | + // Define min and max temperature thresholds based on the unit |
| 167 | + let minTemp = 20; |
| 168 | + let maxTemp = 90; |
| 169 | + |
| 170 | + // Convert min and max temperature from degree Celsius to degree Fahrenheit |
| 171 | + if (this.temperatureUnit === "F") { |
| 172 | + minTemp = (minTemp * 9) / 5 + 32; |
| 173 | + maxTemp = (maxTemp * 9) / 5 + 32; |
| 174 | + } |
| 175 | + |
| 176 | + // Calculate color based on temperature |
| 177 | + temperature = Math.min(maxTemp, Math.max(minTemp, temperature)); |
| 178 | + const ratio = (temperature - minTemp) / (maxTemp - minTemp); |
| 179 | + this._colorString = `rgb(${Math.floor(ratio * 255)}, ${Math.floor((1 - ratio) * 255)}, 0)`; |
| 180 | + |
| 181 | + // Set the color |
| 182 | + this._updateStyles(); |
| 183 | + } |
| 184 | + |
| 185 | + _on_settings_changed() { |
| 186 | + this._textLabel.set_text(this.labelText); |
| 187 | + if (!this.dynamicColorEnabled) this._colorString = "#ffffff"; |
| 188 | + this._updateStyles(); |
| 189 | + this._updateTemperature(); |
| 190 | + } |
| 191 | +} |
| 192 | + |
| 193 | +function main(metadata, deskletId) { |
| 194 | + return new MyDesklet(metadata, deskletId); |
| 195 | +} |
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