!7

set flag OshiNotSticky.

cm MemoryTrayIcon > DynPrintLog {

  transient S value; // OS size in MB + free memory

  transient JLabel lbl;

  transient bool _startMinimized = true;

  switchable bool countSwap = true;

  switchable double interval = 10.0; // restart to take effect

  switchable bool showOSSizeInTray = true; // otherwise only free mem, full specs in tooltip

  transient long processSize, freeMem, totalMem;

  start {

    dm_registerAs_direct processSize();

    dm_vmBus_answerToMessage freeSystemMemory(() -> freeMem);

    dm_vmBus_answerToMessage totalSystemMemory(() -> totalMem);

    doEveryAndNow(interval, r actualUpdate);

    dm_addTrayIcon(onLeftClick(rThreadEnter dm_verboseGC,

      lbl = dm_fieldLabel_noAutoToolTip('value)));

    componentPopupMenuItems(lbl,

      "Garbage Collect", rThreadEnter { dm_gc(); actualUpdate(); },

      "Show Module", rThreadEnter dm_showModule,

      "Remove", rThreadEnter dm_deleteModule);

  }

  void actualUpdate {

    processSize = oshi_currentProcessResidentSize();

    long mb = toM(processSize);

    GlobalMemory mem = oshi_systemMemory();

    totalMem = mem.getTotal();

    long mb2 = freeSystemMemory(mem);

    if (countSwap) mb2 -= mem.getSwapUsed();

    freeMem = mb2;

    mb2 = toM(mb2);

    if (set_trueIfChanged(this, value := (showOSSizeInTray ? mb + " / " : "") + mb2)) {

      fireChangeWithoutPersisting();

      vmBus_send processSize(processSize);

    }

    toolTip(lbl, "OS size in memory: " + mb + " MB, free system memory: " + mb2 + " MB");

  }

}