htop/DisplayOptionsPanel.c

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/*
htop - DisplayOptionsPanel.c
(C) 2004-2011 Hisham H. Muhammad
Released under the GNU GPLv2+, see the COPYING file
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in the source distribution for its full text.
*/
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#include "config.h" // IWYU pragma: keep
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#include "DisplayOptionsPanel.h"
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#include <stdbool.h>
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#include <stdlib.h>
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#include "CRT.h"
#include "FunctionBar.h"
#include "Header.h"
#include "Object.h"
#include "OptionItem.h"
#include "ProvideCurses.h"
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static const char* const DisplayOptionsFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
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static void DisplayOptionsPanel_delete(Object* object) {
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Panel* super = (Panel*) object;
DisplayOptionsPanel* this = (DisplayOptionsPanel*) object;
Panel_done(super);
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free(this);
}
static HandlerResult DisplayOptionsPanel_eventHandler(Panel* super, int ch) {
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DisplayOptionsPanel* this = (DisplayOptionsPanel*) super;
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HandlerResult result = IGNORED;
OptionItem* selected = (OptionItem*) Panel_getSelected(super);
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switch (ch) {
case '\n':
case '\r':
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case KEY_ENTER:
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case KEY_MOUSE:
case KEY_RECLICK:
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case ' ':
switch (OptionItem_kind(selected)) {
case OPTION_ITEM_CHECK:
CheckItem_toggle((CheckItem*)selected);
result = HANDLED;
break;
case OPTION_ITEM_NUMBER:
NumberItem_toggle((NumberItem*)selected);
result = HANDLED;
break;
}
break;
case '-':
if (OptionItem_kind(selected) == OPTION_ITEM_NUMBER) {
NumberItem_decrease((NumberItem*)selected);
result = HANDLED;
}
break;
case '+':
if (OptionItem_kind(selected) == OPTION_ITEM_NUMBER) {
NumberItem_increase((NumberItem*)selected);
result = HANDLED;
}
break;
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}
if (result == HANDLED) {
this->settings->changed = true;
Do not drop qualifier in cast ListItem.c:73:33: warning: cast from 'const void *' to 'struct ListItem_ *' drops const qualifier [-Wcast-qual] ListItem* obj1 = (ListItem*) cast1; ^ ListItem.c:74:33: warning: cast from 'const void *' to 'struct ListItem_ *' drops const qualifier [-Wcast-qual] ListItem* obj2 = (ListItem*) cast2; ^ Process.c:434:28: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] Process* p1 = (Process*)v1; ^ Process.c:435:28: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] Process* p2 = (Process*)v2; ^ Process.c:441:36: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] Settings *settings = ((Process*)v1)->settings; ^ Process.c:443:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] p1 = (Process*)v1; ^ Process.c:444:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] p2 = (Process*)v2; ^ Process.c:446:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] p2 = (Process*)v1; ^ Process.c:447:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] p1 = (Process*)v2; ^ AffinityPanel.c:37:16: warning: cast from 'const char *' to 'void *' drops const qualifier [-Wcast-qual] free((void*)this->text); ^ AffinityPanel.c:39:19: warning: cast from 'const char *' to 'void *' drops const qualifier [-Wcast-qual] free((void*)this->indent); ^ linux/LinuxProcess.c:294:36: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual] Settings *settings = ((Process*)v1)->settings; ^ linux/LinuxProcess.c:296:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual] p1 = (LinuxProcess*)v1; ^ linux/LinuxProcess.c:297:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual] p2 = (LinuxProcess*)v2; ^ linux/LinuxProcess.c:299:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual] p2 = (LinuxProcess*)v1; ^ linux/LinuxProcess.c:300:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual] p1 = (LinuxProcess*)v2; ^ linux/LinuxProcessList.c:62:32: warning: cast from 'const void *' to 'struct TtyDriver_ *' drops const qualifier [-Wcast-qual] TtyDriver* a = (TtyDriver*) va; ^ linux/LinuxProcessList.c:63:32: warning: cast from 'const void *' to 'struct TtyDriver_ *' drops const qualifier [-Wcast-qual] TtyDriver* b = (TtyDriver*) vb; ^ linux/Battery.c:130:21: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual] free((char *) isOnline); ^ linux/Battery.c:197:26: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual] xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/type", entryName); ^ linux/Battery.c:209:29: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual] xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/uevent", entryName); ^ linux/Battery.c:262:29: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual] xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/online", entryName); ^
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Header* header = this->scr->header;
Header_calculateHeight(header);
Header_reinit(header);
Header_updateData(header);
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Header_draw(header);
ScreenManager_resize(this->scr);
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}
return result;
}
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const PanelClass DisplayOptionsPanel_class = {
.super = {
.extends = Class(Panel),
.delete = DisplayOptionsPanel_delete
},
.eventHandler = DisplayOptionsPanel_eventHandler
};
DisplayOptionsPanel* DisplayOptionsPanel_new(Settings* settings, ScreenManager* scr) {
DisplayOptionsPanel* this = AllocThis(DisplayOptionsPanel);
Panel* super = (Panel*) this;
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FunctionBar* fuBar = FunctionBar_new(DisplayOptionsFunctions, NULL, NULL);
Panel_init(super, 1, 1, 1, 1, Class(OptionItem), true, fuBar);
this->settings = settings;
this->scr = scr;
Panel_setHeader(super, "Display options");
Panel_add(super, (Object*) CheckItem_newByRef("Tree view", &(settings->treeView)));
Panel_add(super, (Object*) CheckItem_newByRef("- Tree view is always sorted by PID (htop 2 behavior)", &(settings->treeViewAlwaysByPID)));
Panel_add(super, (Object*) CheckItem_newByRef("- Tree view is collapsed by default", &(settings->allBranchesCollapsed)));
Panel_add(super, (Object*) CheckItem_newByRef("Shadow other users' processes", &(settings->shadowOtherUsers)));
Panel_add(super, (Object*) CheckItem_newByRef("Hide kernel threads", &(settings->hideKernelThreads)));
Panel_add(super, (Object*) CheckItem_newByRef("Hide userland process threads", &(settings->hideUserlandThreads)));
Panel_add(super, (Object*) CheckItem_newByRef("Display threads in a different color", &(settings->highlightThreads)));
Panel_add(super, (Object*) CheckItem_newByRef("Show custom thread names", &(settings->showThreadNames)));
Panel_add(super, (Object*) CheckItem_newByRef("Show program path", &(settings->showProgramPath)));
Panel_add(super, (Object*) CheckItem_newByRef("Highlight program \"basename\"", &(settings->highlightBaseName)));
Panel_add(super, (Object*) CheckItem_newByRef("Highlight out-dated/removed programs (red) / libraries (yellow)", &(settings->highlightDeletedExe)));
Panel_add(super, (Object*) CheckItem_newByRef("Merge exe, comm and cmdline in Command", &(settings->showMergedCommand)));
Panel_add(super, (Object*) CheckItem_newByRef("- Try to find comm in cmdline (when Command is merged)", &(settings->findCommInCmdline)));
Panel_add(super, (Object*) CheckItem_newByRef("- Try to strip exe from cmdline (when Command is merged)", &(settings->stripExeFromCmdline)));
Panel_add(super, (Object*) CheckItem_newByRef("Highlight large numbers in memory counters", &(settings->highlightMegabytes)));
Panel_add(super, (Object*) CheckItem_newByRef("Leave a margin around header", &(settings->headerMargin)));
Panel_add(super, (Object*) CheckItem_newByRef("Detailed CPU time (System/IO-Wait/Hard-IRQ/Soft-IRQ/Steal/Guest)", &(settings->detailedCPUTime)));
Panel_add(super, (Object*) CheckItem_newByRef("Count CPUs from 1 instead of 0", &(settings->countCPUsFromOne)));
Panel_add(super, (Object*) CheckItem_newByRef("Update process names on every refresh", &(settings->updateProcessNames)));
Panel_add(super, (Object*) CheckItem_newByRef("Add guest time in CPU meter percentage", &(settings->accountGuestInCPUMeter)));
Panel_add(super, (Object*) CheckItem_newByRef("Also show CPU percentage numerically", &(settings->showCPUUsage)));
Panel_add(super, (Object*) CheckItem_newByRef("Also show CPU frequency", &(settings->showCPUFrequency)));
#ifdef BUILD_WITH_CPU_TEMP
Panel_add(super, (Object*) CheckItem_newByRef(
#if defined(HTOP_LINUX)
"Also show CPU temperature (requires libsensors)",
#elif defined(HTOP_FREEBSD)
"Also show CPU temperature",
#else
#error Unknown temperature implementation!
#endif
&(settings->showCPUTemperature)));
Panel_add(super, (Object*) CheckItem_newByRef("- Show temperature in degree Fahrenheit instead of Celsius", &(settings->degreeFahrenheit)));
#endif
#ifdef HAVE_GETMOUSE
Panel_add(super, (Object*) CheckItem_newByRef("Enable the mouse", &(settings->enableMouse)));
#endif
Panel_add(super, (Object*) NumberItem_newByRef("Update interval (in seconds)", &(settings->delay), -1, 1, 255));
Panel_add(super, (Object*) CheckItem_newByRef("Highlight new and old processes", &(settings->highlightChanges)));
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Panel_add(super, (Object*) NumberItem_newByRef("- Highlight time (in seconds)", &(settings->highlightDelaySecs), 0, 1, 24 * 60 * 60));
Panel_add(super, (Object*) NumberItem_newByRef("Hide main function bar (0 - off, 1 - on ESC until next input, 2 - permanently)", &(settings->hideFunctionBar), 0, 0, 2));
#ifdef HAVE_LIBHWLOC
Panel_add(super, (Object*) CheckItem_newByRef("Show topology when selecting affinity by default", &(settings->topologyAffinity)));
#endif
return this;
}