blob: 5cb2781aee01c8ad97b5957bb3b40e9639042865 [file] [log] [blame]
/*
htop - htop.c
(C) 2004-2010 Hisham H. Muhammad
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#define _GNU_SOURCE
#include <unistd.h>
#include <math.h>
#include <sys/param.h>
#include <ctype.h>
#include <stdbool.h>
#include <locale.h>
#include <getopt.h>
#include "ProcessList.h"
#include "CRT.h"
#include "Panel.h"
#include "UsersTable.h"
#include "SignalItem.h"
#include "RichString.h"
#include "Settings.h"
#include "ScreenManager.h"
#include "FunctionBar.h"
#include "ListItem.h"
#include "CategoriesPanel.h"
#include "SignalsPanel.h"
#include "TraceScreen.h"
#include "OpenFilesScreen.h"
#include "AffinityPanel.h"
#include "config.h"
#include "debug.h"
//#link m
#define INCSEARCH_MAX 40
#define COPYRIGHT "(C) 2004-2010 Hisham Muhammad"
static void printVersionFlag() {
fputs("htop " VERSION " - " COPYRIGHT "\n"
"Released under the GNU GPL.\n\n",
stdout);
exit(0);
}
static void printHelpFlag() {
fputs("htop " VERSION " - " COPYRIGHT "\n"
"Released under the GNU GPL.\n\n"
"-C --no-color Use a monochrome color scheme\n"
"-d --delay=DELAY Set the delay between updates, in tenths of seconds\n"
"-h --help Print this help screen\n"
"-s --sort-key=COLUMN Sort by COLUMN (try --sort-key=help for a list)\n"
"-u --user=USERNAME Show only processes of a given user\n"
"-v --version Print version info\n"
"\n"
"Long options may be passed with a single dash.\n\n"
"Press F1 inside htop for online help.\n"
"See 'man htop' for more information.\n",
stdout);
exit(0);
}
static void showHelp(ProcessList* pl) {
clear();
attrset(CRT_colors[HELP_BOLD]);
for (int i = 0; i < LINES-1; i++)
mvhline(i, 0, ' ', COLS);
mvaddstr(0, 0, "htop " VERSION " - " COPYRIGHT);
mvaddstr(1, 0, "Released under the GNU GPL. See 'man' page for more info.");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(3, 0, "CPU usage bar: ");
#define addattrstr(a,s) attrset(a);addstr(s)
addattrstr(CRT_colors[BAR_BORDER], "[");
if (pl->detailedCPUTime) {
addattrstr(CRT_colors[CPU_NICE], "low"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_IRQ], "irq"); addstr("/");
addattrstr(CRT_colors[CPU_SOFTIRQ], "soft-irq"); addstr("/");
addattrstr(CRT_colors[CPU_IOWAIT], "io-wait"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "steal"); addstr("/");
addattrstr(CRT_colors[CPU_GUEST], "guest");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
} else {
addattrstr(CRT_colors[CPU_NICE], "low-priority"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "virtualiz");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
}
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(4, 0, "Memory bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[MEMORY_USED], "used"); addstr("/");
addattrstr(CRT_colors[MEMORY_BUFFERS], "buffers"); addstr("/");
addattrstr(CRT_colors[MEMORY_CACHE], "cache");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(5, 0, "Swap bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[SWAP], "used");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(6,0, "Type and layout of header meters are configurable in the setup screen.");
if (CRT_colorScheme == COLORSCHEME_MONOCHROME) {
mvaddstr(7, 0, "In monochrome, meters are displayed through different chars, in order: |#*@$%&");
}
mvaddstr( 8, 0, " Status: R: running; S: sleeping; T: traced/stopped; Z: zombie; D: disk sleep");
mvaddstr( 9, 0, " Arrows: scroll process list F5 t: tree view");
mvaddstr(10, 0, " Digits: incremental PID search u: show processes of a single user");
mvaddstr(11, 0, " F3 /: incremental name search H: hide/show user threads");
mvaddstr(12, 0, " K: hide/show kernel threads");
mvaddstr(13, 0, " Space: tag processes F: cursor follows process");
mvaddstr(14, 0, " U: untag all processes + -: expand/collapse tree");
mvaddstr(15, 0, " F9 k: kill process/tagged processes P: sort by CPU%");
mvaddstr(16, 0, " ] F7: higher priority (root only) M: sort by MEM%");
mvaddstr(17, 0, " [ F8: lower priority (+ nice) T: sort by TIME");
#ifdef HAVE_PLPA
if (pl->cpuCount > 1)
mvaddstr(18, 0, " a: set CPU affinity F4 I: invert sort order");
else
#endif
mvaddstr(18, 0, " F4 I: invert sort order");
mvaddstr(19, 0, " F2 S: setup F6 >: select sort column");
mvaddstr(20, 0, " F1 h: show this help screen l: list open files with lsof");
mvaddstr(21, 0, " F10 q: quit s: trace syscalls with strace");
attrset(CRT_colors[HELP_BOLD]);
mvaddstr( 9, 0, " Arrows"); mvaddstr( 9,40, " F5 t");
mvaddstr(10, 0, " Digits"); mvaddstr(10,40, " u");
mvaddstr(11, 0, " F3 /"); mvaddstr(11,40, " H");
mvaddstr(12,40, " K");
mvaddstr(13, 0, " Space"); mvaddstr(13,40, " F");
mvaddstr(14, 0, " U"); mvaddstr(14,40, " + -");
mvaddstr(15, 0, " F9 k"); mvaddstr(15,40, " P");
mvaddstr(16, 0, " [ F7"); mvaddstr(16,40, " M");
mvaddstr(17, 0, " ] F8"); mvaddstr(17,40, " T");
mvaddstr(18,40, " F4 I");
#if HAVE_PLPA
if (pl->cpuCount > 1)
mvaddstr(18, 0, " a:");
#endif
mvaddstr(19, 0, " F2 S"); mvaddstr(19,40, " F6 >");
mvaddstr(20, 0, " ? F1 h"); mvaddstr(20,40, " l");
mvaddstr(21, 0, " F10 q"); mvaddstr(21,40, " s");
attrset(CRT_colors[DEFAULT_COLOR]);
attrset(CRT_colors[HELP_BOLD]);
mvaddstr(23,0, "Press any key to return.");
attrset(CRT_colors[DEFAULT_COLOR]);
refresh();
CRT_readKey();
clear();
}
static const char* CategoriesFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
static void Setup_run(Settings* settings, int headerHeight) {
ScreenManager* scr = ScreenManager_new(0, headerHeight, 0, -1, HORIZONTAL, true);
CategoriesPanel* panelCategories = CategoriesPanel_new(settings, scr);
ScreenManager_add(scr, (Panel*) panelCategories, FunctionBar_new(CategoriesFunctions, NULL, NULL), 16);
CategoriesPanel_makeMetersPage(panelCategories);
Panel* panelFocus;
int ch;
ScreenManager_run(scr, &panelFocus, &ch);
ScreenManager_delete(scr);
}
static bool changePriority(Panel* panel, int delta) {
bool ok = true;
bool anyTagged = false;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (p->tag) {
ok = Process_setPriority(p, p->nice + delta) && ok;
anyTagged = true;
}
}
if (!anyTagged) {
Process* p = (Process*) Panel_getSelected(panel);
ok = Process_setPriority(p, p->nice + delta) && ok;
}
if (!ok)
beep();
return anyTagged;
}
static HandlerResult pickWithEnter(Panel* panel, int ch) {
(void) panel;
if (ch == 13)
return BREAK_LOOP;
return IGNORED;
}
static Object* pickFromVector(Panel* panel, Panel* list, int x, int y, const char** keyLabels, FunctionBar* prevBar) {
const char* fuKeys[] = {"Enter", "Esc", NULL};
int fuEvents[] = {13, 27};
if (!list->eventHandler)
Panel_setEventHandler(list, pickWithEnter);
ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, false);
ScreenManager_add(scr, list, FunctionBar_new(keyLabels, fuKeys, fuEvents), x - 1);
ScreenManager_add(scr, panel, NULL, -1);
Panel* panelFocus;
int ch;
ScreenManager_run(scr, &panelFocus, &ch);
ScreenManager_delete(scr);
Panel_move(panel, 0, y);
Panel_resize(panel, COLS, LINES-y-1);
FunctionBar_draw(prevBar, NULL);
if (panelFocus == list && ch == 13) {
return Panel_getSelected(list);
}
return NULL;
}
static void addUserToVector(int key, void* userCast, void* panelCast) {
char* user = (char*) userCast;
Panel* panel = (Panel*) panelCast;
Panel_add(panel, (Object*) ListItem_new(user, key));
}
static void setUserOnly(const char* userName, bool* userOnly, uid_t* userId) {
struct passwd* user = getpwnam(userName);
if (user) {
*userOnly = true;
*userId = user->pw_uid;
}
}
static inline void setSortKey(ProcessList* pl, ProcessField sortKey, Panel* panel, Settings* settings) {
pl->sortKey = sortKey;
pl->direction = 1;
pl->treeView = false;
settings->changed = true;
ProcessList_printHeader(pl, Panel_getHeader(panel));
}
int main(int argc, char** argv) {
int delay = -1;
bool userOnly = false;
uid_t userId = 0;
int usecolors = 1;
int opt, opti=0;
static struct option long_opts[] =
{
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
{"delay", required_argument, 0, 'd'},
{"sort-key", required_argument, 0, 's'},
{"user", required_argument, 0, 'u'},
{"no-color", no_argument, 0, 'C'},
{"no-colour",no_argument, 0, 'C'},
{0,0,0,0}
};
int sortKey = 0;
char *lc_ctype = getenv("LC_CTYPE");
if(lc_ctype != NULL)
setlocale(LC_CTYPE, lc_ctype);
else
setlocale(LC_CTYPE, getenv("LC_ALL"));
/* Parse arguments */
while ((opt = getopt_long_only(argc, argv, "hvCs:d:u:", long_opts, &opti))) {
if (opt == EOF) break;
switch (opt) {
case 'h':
printHelpFlag();
break;
case 'v':
printVersionFlag();
break;
case 's':
if (strcmp(optarg, "help")) {
for (int j = 1; j < LAST_PROCESSFIELD; j++)
printf ("%s\n", Process_fieldNames[j]);
exit(0);
}
sortKey = ColumnsPanel_fieldNameToIndex(optarg);
if (sortKey == -1) {
fprintf(stderr, "Error: invalid column \"%s\".\n", optarg);
exit(1);
}
break;
case 'd':
sscanf(optarg, "%d", &delay);
if (delay < 1) delay = 1;
if (delay > 100) delay = 100;
break;
case 'u':
setUserOnly(optarg, &userOnly, &userId);
break;
case 'C':
usecolors=0;
break;
}
}
if (access(PROCDIR, R_OK) != 0) {
fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR);
exit(1);
}
Panel* panel;
int quit = 0;
int refreshTimeout = 0;
int resetRefreshTimeout = 5;
bool doRefresh = true;
bool doRecalculate = false;
Settings* settings;
Panel* killPanel = NULL;
char incSearchBuffer[INCSEARCH_MAX];
int incSearchIndex = 0;
incSearchBuffer[0] = 0;
bool incSearchMode = false;
ProcessList* pl = NULL;
UsersTable* ut = UsersTable_new();
pl = ProcessList_new(ut);
Header* header = Header_new(pl);
settings = Settings_new(pl, header);
int headerHeight = Header_calculateHeight(header);
// FIXME: move delay code to settings
if (delay != -1)
settings->delay = delay;
if (!usecolors)
settings->colorScheme = COLORSCHEME_MONOCHROME;
CRT_init(settings->delay, settings->colorScheme);
panel = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, PROCESS_CLASS, false, NULL);
if (sortKey > 0) {
pl->sortKey = sortKey;
pl->treeView = false;
pl->direction = 1;
}
ProcessList_printHeader(pl, Panel_getHeader(panel));
const char* searchFunctions[] = {"Next ", "Exit ", " Search: ", NULL};
const char* searchKeys[] = {"F3", "Esc", " "};
int searchEvents[] = {KEY_F(3), 27, ERR};
FunctionBar* searchBar = FunctionBar_new(searchFunctions, searchKeys, searchEvents);
const char* defaultFunctions[] = {"Help ", "Setup ", "Search", "Invert", "Tree ",
"SortBy", "Nice -", "Nice +", "Kill ", "Quit ", NULL};
FunctionBar* defaultBar = FunctionBar_new(defaultFunctions, NULL, NULL);
ProcessList_scan(pl);
usleep(75000);
FunctionBar_draw(defaultBar, NULL);
int acc = 0;
bool follow = false;
struct timeval tv;
double newTime = 0.0;
double oldTime = 0.0;
bool recalculate;
int ch = 0;
int closeTimeout = 0;
while (!quit) {
gettimeofday(&tv, NULL);
newTime = ((double)tv.tv_sec * 10) + ((double)tv.tv_usec / 100000);
recalculate = (newTime - oldTime > CRT_delay);
if (recalculate)
oldTime = newTime;
if (doRefresh) {
int currPos = Panel_getSelectedIndex(panel);
pid_t currPid = 0;
int currScrollV = panel->scrollV;
if (follow)
currPid = ProcessList_get(pl, currPos)->pid;
if (recalculate || doRecalculate) {
ProcessList_scan(pl);
doRecalculate = false;
}
if (refreshTimeout == 0 || pl->treeView) {
ProcessList_sort(pl);
refreshTimeout = 1;
}
Panel_prune(panel);
int size = ProcessList_size(pl);
int idx = 0;
for (int i = 0; i < size; i++) {
Process* p = ProcessList_get(pl, i);
if (p->show && (!userOnly || (p->st_uid == userId))) {
Panel_set(panel, idx, (Object*)p);
if ((!follow && idx == currPos) || (follow && p->pid == currPid)) {
Panel_setSelected(panel, idx);
panel->scrollV = currScrollV;
}
idx++;
}
}
}
doRefresh = true;
Header_draw(header);
Panel_draw(panel, true);
int prev = ch;
ch = getch();
if (ch == ERR) {
if (!incSearchMode)
refreshTimeout--;
if (prev == ch && !recalculate) {
closeTimeout++;
if (closeTimeout == 10)
break;
} else
closeTimeout = 0;
continue;
}
if (incSearchMode) {
doRefresh = false;
int size = Panel_size(panel);
if (ch == KEY_F(3)) {
int here = Panel_getSelectedIndex(panel);
int i = here+1;
while (i != here) {
if (i == size)
i = 0;
Process* p = (Process*) Panel_get(panel, i);
if (String_contains_i(p->comm, incSearchBuffer)) {
Panel_setSelected(panel, i);
break;
}
i++;
}
continue;
} else if (isprint((char)ch) && (incSearchIndex < INCSEARCH_MAX)) {
incSearchBuffer[incSearchIndex] = ch;
incSearchIndex++;
incSearchBuffer[incSearchIndex] = 0;
} else if ((ch == KEY_BACKSPACE || ch == 127) && (incSearchIndex > 0)) {
incSearchIndex--;
incSearchBuffer[incSearchIndex] = 0;
} else {
incSearchMode = false;
FunctionBar_draw(defaultBar, NULL);
continue;
}
bool found = false;
for (int i = 0; i < size; i++) {
Process* p = (Process*) Panel_get(panel, i);
if (String_contains_i(p->comm, incSearchBuffer)) {
Panel_setSelected(panel, i);
found = true;
break;
}
}
if (found)
FunctionBar_draw(searchBar, incSearchBuffer);
else
FunctionBar_drawAttr(searchBar, incSearchBuffer, CRT_colors[FAILED_SEARCH]);
continue;
}
if (isdigit((char)ch)) {
pid_t pid = ch-48 + acc;
for (int i = 0; i < ProcessList_size(pl) && ((Process*) Panel_getSelected(panel))->pid != pid; i++)
Panel_setSelected(panel, i);
acc = pid * 10;
if (acc > 100000)
acc = 0;
continue;
} else {
acc = 0;
}
if (ch == KEY_MOUSE) {
MEVENT mevent;
int ok = getmouse(&mevent);
if (ok == OK) {
if (mevent.y == panel->y) {
int x = panel->scrollH + mevent.x + 1;
ProcessField field = ProcessList_keyAt(pl, x);
if (field == pl->sortKey) {
ProcessList_invertSortOrder(pl);
pl->treeView = false;
} else {
setSortKey(pl, field, panel, settings);
}
refreshTimeout = 0;
continue;
} else if (mevent.y >= panel->y + 1 && mevent.y < LINES - 1) {
Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV - 1);
doRefresh = false;
refreshTimeout = resetRefreshTimeout;
follow = true;
continue;
} if (mevent.y == LINES - 1) {
FunctionBar* bar;
if (incSearchMode) bar = searchBar;
else bar = defaultBar;
ch = FunctionBar_synthesizeEvent(bar, mevent.x);
}
}
}
switch (ch) {
case KEY_RESIZE:
Panel_resize(panel, COLS, LINES-headerHeight-1);
if (incSearchMode)
FunctionBar_draw(searchBar, incSearchBuffer);
else
FunctionBar_draw(defaultBar, NULL);
break;
case 'M':
{
refreshTimeout = 0;
setSortKey(pl, PERCENT_MEM, panel, settings);
break;
}
case 'T':
{
refreshTimeout = 0;
setSortKey(pl, TIME, panel, settings);
break;
}
case 'U':
{
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
p->tag = false;
}
doRefresh = true;
break;
}
case 'P':
{
refreshTimeout = 0;
setSortKey(pl, PERCENT_CPU, panel, settings);
break;
}
case KEY_F(1):
case 'h':
case '?':
{
showHelp(pl);
FunctionBar_draw(defaultBar, NULL);
refreshTimeout = 0;
break;
}
case '\014': // Ctrl+L
{
clear();
FunctionBar_draw(defaultBar, NULL);
refreshTimeout = 0;
break;
}
case ' ':
{
Process* p = (Process*) Panel_getSelected(panel);
Process_toggleTag(p);
Panel_onKey(panel, KEY_DOWN);
break;
}
case 's':
{
TraceScreen* ts = TraceScreen_new((Process*) Panel_getSelected(panel));
TraceScreen_run(ts);
TraceScreen_delete(ts);
clear();
FunctionBar_draw(defaultBar, NULL);
refreshTimeout = 0;
CRT_enableDelay();
break;
}
case 'l':
{
OpenFilesScreen* ts = OpenFilesScreen_new((Process*) Panel_getSelected(panel));
OpenFilesScreen_run(ts);
OpenFilesScreen_delete(ts);
clear();
FunctionBar_draw(defaultBar, NULL);
refreshTimeout = 0;
CRT_enableDelay();
break;
}
case 'S':
case 'C':
case KEY_F(2):
{
Setup_run(settings, headerHeight);
// TODO: shouldn't need this, colors should be dynamic
ProcessList_printHeader(pl, Panel_getHeader(panel));
headerHeight = Header_calculateHeight(header);
Panel_move(panel, 0, headerHeight);
Panel_resize(panel, COLS, LINES-headerHeight-1);
FunctionBar_draw(defaultBar, NULL);
refreshTimeout = 0;
break;
}
case 'F':
{
follow = true;
continue;
}
case 'u':
{
Panel* usersPanel = Panel_new(0, 0, 0, 0, LISTITEM_CLASS, true, ListItem_compare);
Panel_setHeader(usersPanel, "Show processes of:");
UsersTable_foreach(ut, addUserToVector, usersPanel);
Vector_sort(usersPanel->items);
ListItem* allUsers = ListItem_new("All users", -1);
Panel_insert(usersPanel, 0, (Object*) allUsers);
const char* fuFunctions[] = {"Show ", "Cancel ", NULL};
ListItem* picked = (ListItem*) pickFromVector(panel, usersPanel, 20, headerHeight, fuFunctions, defaultBar);
if (picked) {
if (picked == allUsers) {
userOnly = false;
break;
} else {
setUserOnly(ListItem_getRef(picked), &userOnly, &userId);
}
}
break;
}
case '+':
case '=':
case '-':
{
Process* p = (Process*) Panel_getSelected(panel);
p->showChildren = !p->showChildren;
refreshTimeout = 0;
doRecalculate = true;
break;
}
case KEY_F(9):
case 'k':
{
if (!killPanel) {
killPanel = (Panel*) SignalsPanel_new(0, 0, 0, 0);
}
SignalsPanel_reset((SignalsPanel*) killPanel);
const char* fuFunctions[] = {"Send ", "Cancel ", NULL};
Signal* sgn = (Signal*) pickFromVector(panel, killPanel, 15, headerHeight, fuFunctions, defaultBar);
if (sgn) {
if (sgn->number != 0) {
Panel_setHeader(panel, "Sending...");
Panel_draw(panel, true);
refresh();
bool anyTagged = false;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (p->tag) {
Process_sendSignal(p, sgn->number);
anyTagged = true;
}
}
if (!anyTagged) {
Process* p = (Process*) Panel_getSelected(panel);
Process_sendSignal(p, sgn->number);
}
napms(500);
}
}
ProcessList_printHeader(pl, Panel_getHeader(panel));
refreshTimeout = 0;
break;
}
#ifdef HAVE_PLPA
case 'a':
{
if (pl->cpuCount == 1)
break;
unsigned long curr = Process_getAffinity((Process*) Panel_getSelected(panel));
Panel* affinityPanel = AffinityPanel_new(pl->cpuCount, curr);
const char* fuFunctions[] = {"Set ", "Cancel ", NULL};
void* set = pickFromVector(panel, affinityPanel, 15, headerHeight, fuFunctions, defaultBar);
if (set) {
unsigned long new = AffinityPanel_getAffinity(affinityPanel);
bool anyTagged = false;
bool ok = true;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (p->tag) {
ok = Process_setAffinity(p, new) && ok;
anyTagged = true;
}
}
if (!anyTagged) {
Process* p = (Process*) Panel_getSelected(panel);
ok = Process_setAffinity(p, new) && ok;
}
if (!ok)
beep();
}
((Object*)affinityPanel)->delete((Object*)affinityPanel);
ProcessList_printHeader(pl, Panel_getHeader(panel));
refreshTimeout = 0;
break;
}
#endif
case KEY_F(10):
case 'q':
quit = 1;
break;
case '<':
case ',':
case KEY_F(18):
case '>':
case '.':
case KEY_F(6):
{
Panel* sortPanel = Panel_new(0, 0, 0, 0, LISTITEM_CLASS, true, ListItem_compare);
Panel_setHeader(sortPanel, "Sort by");
const char* fuFunctions[] = {"Sort ", "Cancel ", NULL};
ProcessField* fields = pl->fields;
for (int i = 0; fields[i]; i++) {
char* name = String_trim(Process_fieldTitles[fields[i]]);
Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
if (fields[i] == pl->sortKey)
Panel_setSelected(sortPanel, i);
free(name);
}
ListItem* field = (ListItem*) pickFromVector(panel, sortPanel, 15, headerHeight, fuFunctions, defaultBar);
if (field) {
settings->changed = true;
setSortKey(pl, field->key, panel, settings);
} else {
ProcessList_printHeader(pl, Panel_getHeader(panel));
}
((Object*)sortPanel)->delete((Object*)sortPanel);
refreshTimeout = 0;
break;
}
case 'I':
case KEY_F(4):
{
refreshTimeout = 0;
settings->changed = true;
ProcessList_invertSortOrder(pl);
break;
}
case KEY_F(8):
case '[':
{
doRefresh = changePriority(panel, 1);
break;
}
case KEY_F(7):
case ']':
{
doRefresh = changePriority(panel, -1);
break;
}
case KEY_F(3):
case '/':
incSearchIndex = 0;
incSearchBuffer[0] = 0;
incSearchMode = true;
FunctionBar_draw(searchBar, incSearchBuffer);
break;
case 't':
case KEY_F(5):
refreshTimeout = 0;
pl->treeView = !pl->treeView;
ProcessList_expandTree(pl);
settings->changed = true;
break;
case 'H':
doRecalculate = true;
refreshTimeout = 0;
pl->hideUserlandThreads = !pl->hideUserlandThreads;
pl->hideThreads = pl->hideUserlandThreads;
settings->changed = true;
break;
case 'K':
doRecalculate = true;
refreshTimeout = 0;
pl->hideKernelThreads = !pl->hideKernelThreads;
settings->changed = true;
break;
default:
doRefresh = false;
refreshTimeout = resetRefreshTimeout;
Panel_onKey(panel, ch);
break;
}
follow = false;
}
attron(CRT_colors[RESET_COLOR]);
mvhline(LINES-1, 0, ' ', COLS);
attroff(CRT_colors[RESET_COLOR]);
refresh();
CRT_done();
if (settings->changed)
Settings_write(settings);
Header_delete(header);
ProcessList_delete(pl);
FunctionBar_delete((Object*)searchBar);
FunctionBar_delete((Object*)defaultBar);
((Object*)panel)->delete((Object*)panel);
if (killPanel)
((Object*)killPanel)->delete((Object*)killPanel);
UsersTable_delete(ut);
Settings_delete(settings);
#ifdef HAVE_PLPA
plpa_finalize();
#endif
debug_done();
return 0;
}