diff options
Diffstat (limited to 'users/ryan/modules/simple-bar/simple-bar-source/lib/components/data/memory.jsx')
| -rwxr-xr-x | users/ryan/modules/simple-bar/simple-bar-source/lib/components/data/memory.jsx | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/users/ryan/modules/simple-bar/simple-bar-source/lib/components/data/memory.jsx b/users/ryan/modules/simple-bar/simple-bar-source/lib/components/data/memory.jsx new file mode 100755 index 0000000..e4361db --- /dev/null +++ b/users/ryan/modules/simple-bar/simple-bar-source/lib/components/data/memory.jsx | |||
| @@ -0,0 +1,134 @@ | |||
| 1 | import * as Uebersicht from "uebersicht"; | ||
| 2 | import * as DataWidget from "./data-widget.jsx"; | ||
| 3 | import * as DataWidgetLoader from "./data-widget-loader.jsx"; | ||
| 4 | import useWidgetRefresh from "../../hooks/use-widget-refresh"; | ||
| 5 | import useServerSocket from "../../hooks/use-server-socket"; | ||
| 6 | import { useSimpleBarContext } from "../simple-bar-context.jsx"; | ||
| 7 | import * as Utils from "../../utils"; | ||
| 8 | |||
| 9 | export { memoryStyles as styles } from "../../styles/components/data/memory"; | ||
| 10 | |||
| 11 | const { React } = Uebersicht; | ||
| 12 | |||
| 13 | const DEFAULT_REFRESH_FREQUENCY = 4000; | ||
| 14 | |||
| 15 | /** | ||
| 16 | * Memory Widget component | ||
| 17 | * @returns {JSX.Element|null} The memory widget component | ||
| 18 | */ | ||
| 19 | export const Widget = () => { | ||
| 20 | const { displayIndex, settings } = useSimpleBarContext(); | ||
| 21 | const { widgets, memoryWidgetOptions } = settings; | ||
| 22 | const { memoryWidget } = widgets; | ||
| 23 | const { | ||
| 24 | refreshFrequency, | ||
| 25 | showOnDisplay, | ||
| 26 | memoryMonitorApp, | ||
| 27 | showIcon, | ||
| 28 | memoryUsageThreshold, | ||
| 29 | } = memoryWidgetOptions; | ||
| 30 | |||
| 31 | // Determine the refresh frequency for the widget | ||
| 32 | const refresh = React.useMemo( | ||
| 33 | () => | ||
| 34 | Utils.getRefreshFrequency(refreshFrequency, DEFAULT_REFRESH_FREQUENCY), | ||
| 35 | [refreshFrequency], | ||
| 36 | ); | ||
| 37 | |||
| 38 | // Determine if the widget should be visible | ||
| 39 | const visible = | ||
| 40 | Utils.isVisibleOnDisplay(displayIndex, showOnDisplay) && memoryWidget; | ||
| 41 | |||
| 42 | const [state, setState] = Uebersicht.React.useState(); | ||
| 43 | const [loading, setLoading] = Uebersicht.React.useState(visible); | ||
| 44 | |||
| 45 | /** | ||
| 46 | * Reset the widget state | ||
| 47 | */ | ||
| 48 | const resetWidget = () => { | ||
| 49 | setState(undefined); | ||
| 50 | setLoading(false); | ||
| 51 | }; | ||
| 52 | |||
| 53 | /** | ||
| 54 | * Fetch memory usage data | ||
| 55 | */ | ||
| 56 | const getMemory = React.useCallback(async () => { | ||
| 57 | const output = await Utils.cachedRun( | ||
| 58 | 'vm_stat | awk \'BEGIN {page_size=4096} /page size of/ {page_size=$8} /Pages free/ {free=$3} /Pages inactive/ {inactive=$3} /Pages speculative/ {spec=$4} /Pages active/ {active=$3} /Pages wired/ {wired=$4} END {gsub(/\\./, "", free); gsub(/\\./, "", inactive); gsub(/\\./, "", spec); gsub(/\\./, "", active); gsub(/\\./, "", wired); available=free+inactive+spec; total=available+active+wired; printf "%.0f", (available/total)*100}\'', | ||
| 59 | refresh, | ||
| 60 | ); | ||
| 61 | const free = parseInt(Utils.cleanupOutput(output), 10); | ||
| 62 | setState({ free }); | ||
| 63 | setLoading(false); | ||
| 64 | }, [setLoading, setState, refresh]); | ||
| 65 | |||
| 66 | // Use server socket to get memory data | ||
| 67 | useServerSocket("memory", visible, getMemory, resetWidget, setLoading); | ||
| 68 | // Refresh the widget at the specified interval | ||
| 69 | useWidgetRefresh(visible, getMemory, refresh); | ||
| 70 | |||
| 71 | if (loading) return <DataWidgetLoader.Widget className="memory" />; | ||
| 72 | if (!state) return null; | ||
| 73 | |||
| 74 | const { free } = state; | ||
| 75 | const used = 100 - free; | ||
| 76 | const threshold = Number(memoryUsageThreshold) || 0; | ||
| 77 | |||
| 78 | if (threshold > 0 && used < threshold) return null; | ||
| 79 | |||
| 80 | // Handle click event to open memory usage app | ||
| 81 | const onClick = | ||
| 82 | memoryMonitorApp === "None" | ||
| 83 | ? undefined | ||
| 84 | : (e) => { | ||
| 85 | Utils.clickEffect(e); | ||
| 86 | openMemoryUsageApp(memoryMonitorApp); | ||
| 87 | }; | ||
| 88 | |||
| 89 | /** | ||
| 90 | * Pie chart component for memory usage | ||
| 91 | * @returns {JSX.Element} The pie chart component | ||
| 92 | */ | ||
| 93 | const Pie = () => { | ||
| 94 | return ( | ||
| 95 | <div | ||
| 96 | className="memory__pie" | ||
| 97 | style={{ | ||
| 98 | backgroundImage: `conic-gradient(var(--pie-color) ${used}%, var(--main-alt) ${used}% 100%)`, | ||
| 99 | }} | ||
| 100 | /> | ||
| 101 | ); | ||
| 102 | }; | ||
| 103 | |||
| 104 | const classes = Utils.classNames("memory", { | ||
| 105 | "memory--low": used <= 30, | ||
| 106 | "memory--medium": used > 30 && used <= 70, | ||
| 107 | "memory--high": used > 70, | ||
| 108 | }); | ||
| 109 | |||
| 110 | return ( | ||
| 111 | <DataWidget.Widget | ||
| 112 | classes={classes} | ||
| 113 | Icon={showIcon ? Pie : null} | ||
| 114 | onClick={onClick} | ||
| 115 | > | ||
| 116 | <div className="memory__content">{used}%</div> | ||
| 117 | </DataWidget.Widget> | ||
| 118 | ); | ||
| 119 | }; | ||
| 120 | |||
| 121 | /** | ||
| 122 | * Open the specified memory usage application | ||
| 123 | * @param {string} app - The name of the application to open | ||
| 124 | */ | ||
| 125 | function openMemoryUsageApp(app) { | ||
| 126 | switch (app) { | ||
| 127 | case "Activity Monitor": | ||
| 128 | Uebersicht.run(`open -a "Activity Monitor"`); | ||
| 129 | break; | ||
| 130 | case "Top": | ||
| 131 | Utils.runInUserTerminal("top"); | ||
| 132 | break; | ||
| 133 | } | ||
| 134 | } | ||
