| /* |
| htop - htop.c |
| (C) 2004-2011 Hisham H. Muhammad |
| Released under the GNU GPL, see the COPYING file |
| in the source distribution for its full text. |
| */ |
| |
| #include "ProcessList.h" |
| |
| #include "CRT.h" |
| #include "Panel.h" |
| #include "UsersTable.h" |
| #include "RichString.h" |
| #include "Settings.h" |
| #include "ScreenManager.h" |
| #include "FunctionBar.h" |
| #include "ListItem.h" |
| #include "String.h" |
| #include "ColumnsPanel.h" |
| #include "CategoriesPanel.h" |
| #include "SignalsPanel.h" |
| #include "TraceScreen.h" |
| #include "OpenFilesScreen.h" |
| #include "AffinityPanel.h" |
| #include "IOPriorityPanel.h" |
| #include "IncSet.h" |
| |
| #include <unistd.h> |
| #include <math.h> |
| #include <ctype.h> |
| #include <stdbool.h> |
| #include <stdlib.h> |
| #include <locale.h> |
| #include <getopt.h> |
| #include <pwd.h> |
| #include <string.h> |
| #include <sys/param.h> |
| #include <sys/time.h> |
| |
| //#link m |
| |
| #define COPYRIGHT "(C) 2004-2012 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" |
| "-p --pid=PID,[,PID,PID...] Show only the given PIDs\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, " F4 \\: incremental name filtering 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 M T: sort by CPU%, MEM% or TIME"); |
| mvaddstr(16, 0, " ] F7: higher priority (root only) i: set IO priority"); |
| mvaddstr(17, 0, " [ F8: lower priority (+ nice) I: invert sort order"); |
| #if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY) |
| if (pl->cpuCount > 1) |
| mvaddstr(18, 0, " a: set CPU affinity F6 >: select sort column"); |
| else |
| #endif |
| mvaddstr(18, 0, " F6 >: select sort column"); |
| mvaddstr(19, 0, " F2 S: setup l: list open files with lsof"); |
| mvaddstr(20, 0, " F1 h: show this help screen s: trace syscalls with strace"); |
| mvaddstr(21, 0, " F10 q: quit"); |
| |
| 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, 0, " F4 \\"); 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 M T"); |
| mvaddstr(16, 0, " ] F7"); mvaddstr(16,40, " i"); |
| mvaddstr(17, 0, " [ F8"); mvaddstr(17,40, " I"); |
| mvaddstr(18,40, " F6 >"); |
| #if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY) |
| if (pl->cpuCount > 1) |
| mvaddstr(18, 0, " a:"); |
| #endif |
| mvaddstr(19, 0, " F2 S"); mvaddstr(19,40, " l"); |
| mvaddstr(20, 0, " ? F1 h"); mvaddstr(20,40, " s"); |
| mvaddstr(21, 0, " F10 q"); |
| 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, const Header* header) { |
| ScreenManager* scr = ScreenManager_new(0, header->height, 0, -1, HORIZONTAL, header, 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); |
| } |
| |
| typedef bool(*ForeachProcessFn)(Process*, size_t); |
| |
| static bool foreachProcess(Panel* panel, ForeachProcessFn fn, int arg, bool* wasAnyTagged) { |
| 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 = fn(p, arg) && ok; |
| anyTagged = true; |
| } |
| } |
| if (!anyTagged) { |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (p) ok = fn(p, arg) && ok; |
| } |
| if (wasAnyTagged) |
| *wasAnyTagged = anyTagged; |
| return ok; |
| } |
| |
| static bool changePriority(Panel* panel, int delta) { |
| bool anyTagged; |
| bool ok = foreachProcess(panel, (ForeachProcessFn) Process_changePriorityBy, delta, &anyTagged); |
| if (!ok) |
| beep(); |
| return anyTagged; |
| } |
| |
| static Object* pickFromVector(Panel* panel, Panel* list, int x, int y, const char** keyLabels, FunctionBar* prevBar, Header* header) { |
| const char* fuKeys[] = {"Enter", "Esc", NULL}; |
| int fuEvents[] = {13, 27}; |
| ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, header, false); |
| scr->allowFocusChange = false; |
| ScreenManager_add(scr, list, FunctionBar_new(keyLabels, fuKeys, fuEvents), x - 1); |
| ScreenManager_add(scr, panel, NULL, -1); |
| Panel* panelFocus; |
| int ch; |
| bool unfollow = false; |
| Process* p = (Process*)Panel_getSelected(panel); |
| int pid = p ? p->pid : -1; |
| if (header->pl->following == -1) { |
| header->pl->following = pid; |
| unfollow = true; |
| } |
| ScreenManager_run(scr, &panelFocus, &ch); |
| if (unfollow) { |
| header->pl->following = -1; |
| } |
| ScreenManager_delete(scr); |
| Panel_move(panel, 0, y); |
| Panel_resize(panel, COLS, LINES-y-1); |
| FunctionBar_draw(prevBar, NULL); |
| if (panelFocus == list && ch == 13) { |
| Process* selected = (Process*)Panel_getSelected(panel); |
| if (selected->pid == pid) |
| return Panel_getSelected(list); |
| else |
| beep(); |
| } |
| 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 bool setUserOnly(const char* userName, bool* userOnly, uid_t* userId) { |
| struct passwd* user = getpwnam(userName); |
| if (user) { |
| *userOnly = true; |
| *userId = user->pw_uid; |
| return true; |
| } |
| return false; |
| } |
| |
| 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)); |
| } |
| |
| static const char* getMainPanelValue(Panel* panel, int i) { |
| Process* p = (Process*) Panel_get(panel, i); |
| if (p) |
| return p->comm; |
| return ""; |
| } |
| |
| int main(int argc, char** argv) { |
| |
| int delay = -1; |
| bool userOnly = false; |
| uid_t userId = 0; |
| int usecolors = 1; |
| char *argCopy; |
| char *pid; |
| Hashtable *pidWhiteList = NULL; |
| |
| 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'}, |
| {"pid", required_argument, 0, 'p'}, |
| {0,0,0,0} |
| }; |
| int sortKey = 0; |
| |
| char *lc_ctype = getenv("LC_CTYPE"); |
| if(lc_ctype != NULL) |
| setlocale(LC_CTYPE, lc_ctype); |
| else if ((lc_ctype = getenv("LC_ALL"))) |
| setlocale(LC_CTYPE, lc_ctype); |
| else |
| setlocale(LC_CTYPE, ""); |
| |
| /* Parse arguments */ |
| while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:", long_opts, &opti))) { |
| if (opt == EOF) break; |
| switch (opt) { |
| case 'h': |
| printHelpFlag(); |
| break; |
| case 'v': |
| printVersionFlag(); |
| break; |
| case 's': |
| if (strcmp(optarg, "help") == 0) { |
| 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': |
| if (sscanf(optarg, "%d", &delay) == 1) { |
| if (delay < 1) delay = 1; |
| if (delay > 100) delay = 100; |
| } else { |
| fprintf(stderr, "Error: invalid delay value \"%s\".\n", optarg); |
| exit(1); |
| } |
| break; |
| case 'u': |
| if (!setUserOnly(optarg, &userOnly, &userId)) { |
| fprintf(stderr, "Error: invalid user \"%s\".\n", optarg); |
| exit(1); |
| } |
| break; |
| case 'C': |
| usecolors=0; |
| break; |
| case 'p': |
| argCopy = strdup(optarg); |
| pid = strtok(argCopy, ","); |
| |
| if( !pidWhiteList ) { |
| pidWhiteList = Hashtable_new(8, false); |
| } |
| |
| while( pid ) { |
| unsigned int num_pid = atoi(pid); |
| Hashtable_put(pidWhiteList, num_pid, (void *) 1); |
| pid = strtok(NULL, ","); |
| } |
| free(argCopy); |
| |
| break; |
| default: |
| exit(1); |
| } |
| } |
| |
| |
| if (access(PROCDIR, R_OK) != 0) { |
| fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR); |
| exit(1); |
| } |
| |
| int quit = 0; |
| int refreshTimeout = 0; |
| int resetRefreshTimeout = 5; |
| bool doRefresh = true; |
| bool doRecalculate = false; |
| Settings* settings; |
| |
| ProcessList* pl = NULL; |
| UsersTable* ut = UsersTable_new(); |
| |
| #ifdef HAVE_LIBNCURSESW |
| char *locale = setlocale(LC_ALL, NULL); |
| if (locale == NULL || locale[0] == '\0') |
| locale = setlocale(LC_CTYPE, NULL); |
| if (locale != NULL && |
| (strstr(locale, "UTF-8") || |
| strstr(locale, "utf-8") || |
| strstr(locale, "UTF8") || |
| strstr(locale, "utf8"))) |
| CRT_utf8 = true; |
| else |
| CRT_utf8 = false; |
| #endif |
| |
| pl = ProcessList_new(ut, pidWhiteList); |
| Process_getMaxPid(); |
| |
| Header* header = Header_new(pl); |
| settings = Settings_new(pl, header, pl->cpuCount); |
| 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 = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, false, &Process_class); |
| ProcessList_setPanel(pl, panel); |
| |
| if (sortKey > 0) { |
| pl->sortKey = sortKey; |
| pl->treeView = false; |
| pl->direction = 1; |
| } |
| ProcessList_printHeader(pl, Panel_getHeader(panel)); |
| |
| const char* defaultFunctions[] = {"Help ", "Setup ", "Search", "Filter", "Tree ", |
| "SortBy", "Nice -", "Nice +", "Kill ", "Quit ", NULL}; |
| FunctionBar* defaultBar = FunctionBar_new(defaultFunctions, NULL, NULL); |
| |
| IncSet* inc = IncSet_new(defaultBar); |
| |
| 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 = ERR; |
| int closeTimeout = 0; |
| |
| bool idle = false; |
| |
| while (!quit) { |
| gettimeofday(&tv, NULL); |
| newTime = ((double)tv.tv_sec * 10) + ((double)tv.tv_usec / 100000); |
| recalculate = (newTime - oldTime > settings->delay); |
| Process* p = (Process*)Panel_getSelected(panel); |
| int following = (follow && p) ? p->pid : -1; |
| if (recalculate) { |
| Header_draw(header); |
| oldTime = newTime; |
| } |
| if (doRefresh) { |
| if (recalculate || doRecalculate) { |
| ProcessList_scan(pl); |
| doRecalculate = false; |
| } |
| if (refreshTimeout == 0 || pl->treeView) { |
| ProcessList_sort(pl); |
| refreshTimeout = 1; |
| } |
| ProcessList_rebuildPanel(pl, true, following, userOnly, userId, IncSet_filter(inc)); |
| idle = false; |
| } |
| doRefresh = true; |
| |
| if (!idle) |
| Panel_draw(panel, true); |
| |
| int prev = ch; |
| if (inc->active) |
| move(LINES-1, CRT_cursorX); |
| ch = getch(); |
| |
| if (ch == ERR) { |
| if (!inc->active) |
| refreshTimeout--; |
| if (prev == ch && !recalculate) { |
| closeTimeout++; |
| if (closeTimeout == 100) { |
| break; |
| } |
| } else |
| closeTimeout = 0; |
| idle = true; |
| continue; |
| } |
| idle = false; |
| |
| if (ch == KEY_MOUSE) { |
| MEVENT mevent; |
| int ok = getmouse(&mevent); |
| if (ok == OK) { |
| if (mevent.bstate & BUTTON1_CLICKED) { |
| 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) { |
| ch = FunctionBar_synthesizeEvent(inc->bar, mevent.x); |
| } |
| } else if (mevent.bstate & BUTTON4_CLICKED) { |
| ch = KEY_UP; |
| #if NCURSES_MOUSE_VERSION > 1 |
| } else if (mevent.bstate & BUTTON5_CLICKED) { |
| ch = KEY_DOWN; |
| #endif |
| } |
| } |
| } |
| |
| if (inc->active) { |
| doRefresh = IncSet_handleKey(inc, ch, panel, getMainPanelValue, NULL); |
| continue; |
| } |
| |
| if (isdigit((char)ch)) { |
| if (Panel_size(panel) == 0) continue; |
| 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 > 10000000) |
| acc = 0; |
| continue; |
| } else { |
| acc = 0; |
| } |
| |
| switch (ch) { |
| case KEY_RESIZE: |
| Panel_resize(panel, COLS, LINES-headerHeight-1); |
| IncSet_drawBar(inc); |
| 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); |
| if (!p) break; |
| Process_toggleTag(p); |
| Panel_onKey(panel, KEY_DOWN); |
| break; |
| } |
| case 's': |
| { |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (!p) break; |
| TraceScreen* ts = TraceScreen_new(p); |
| TraceScreen_run(ts); |
| TraceScreen_delete(ts); |
| clear(); |
| FunctionBar_draw(defaultBar, NULL); |
| refreshTimeout = 0; |
| CRT_enableDelay(); |
| break; |
| } |
| case 'l': |
| { |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (!p) break; |
| OpenFilesScreen* ts = OpenFilesScreen_new(p); |
| 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, header); |
| // 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, true, Class(ListItem)); |
| Panel_setHeader(usersPanel, "Show processes of:"); |
| UsersTable_foreach(ut, addUserToVector, usersPanel); |
| Vector_insertionSort(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, header); |
| if (picked) { |
| if (picked == allUsers) { |
| userOnly = false; |
| } else { |
| setUserOnly(ListItem_getRef(picked), &userOnly, &userId); |
| } |
| } |
| Panel_delete((Object*)usersPanel); |
| break; |
| } |
| case '+': |
| case '=': |
| case '-': |
| { |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (!p) break; |
| p->showChildren = !p->showChildren; |
| refreshTimeout = 0; |
| doRecalculate = true; |
| break; |
| } |
| case KEY_F(9): |
| case 'k': |
| { |
| Panel* signalsPanel = (Panel*) SignalsPanel_new(); |
| const char* fuFunctions[] = {"Send ", "Cancel ", NULL}; |
| ListItem* sgn = (ListItem*) pickFromVector(panel, signalsPanel, 15, headerHeight, fuFunctions, defaultBar, header); |
| if (sgn) { |
| if (sgn->key != 0) { |
| Panel_setHeader(panel, "Sending..."); |
| Panel_draw(panel, true); |
| refresh(); |
| foreachProcess(panel, (ForeachProcessFn) Process_sendSignal, (size_t) sgn->key, NULL); |
| napms(500); |
| } |
| } |
| ProcessList_printHeader(pl, Panel_getHeader(panel)); |
| Panel_delete((Object*)signalsPanel); |
| refreshTimeout = 0; |
| break; |
| } |
| #if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY) |
| case 'a': |
| { |
| if (pl->cpuCount == 1) |
| break; |
| |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (!p) break; |
| Affinity* affinity = Process_getAffinity(p); |
| if (!affinity) break; |
| Panel* affinityPanel = AffinityPanel_new(pl, affinity); |
| Affinity_delete(affinity); |
| |
| const char* fuFunctions[] = {"Set ", "Cancel ", NULL}; |
| void* set = pickFromVector(panel, affinityPanel, 15, headerHeight, fuFunctions, defaultBar, header); |
| if (set) { |
| Affinity* affinity = AffinityPanel_getAffinity(affinityPanel); |
| bool ok = foreachProcess(panel, (ForeachProcessFn) Process_setAffinity, (size_t) affinity, NULL); |
| if (!ok) beep(); |
| Affinity_delete(affinity); |
| } |
| Panel_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, true, Class(ListItem)); |
| 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_fieldNames[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, header); |
| if (field) { |
| settings->changed = true; |
| setSortKey(pl, field->key, panel, settings); |
| } else { |
| ProcessList_printHeader(pl, Panel_getHeader(panel)); |
| } |
| Object_delete(sortPanel); |
| refreshTimeout = 0; |
| break; |
| } |
| case 'i': |
| { |
| Process* p = (Process*) Panel_getSelected(panel); |
| if (!p) break; |
| IOPriority ioprio = p->ioPriority; |
| Panel* ioprioPanel = IOPriorityPanel_new(ioprio); |
| const char* fuFunctions[] = {"Set ", "Cancel ", NULL}; |
| void* set = pickFromVector(panel, ioprioPanel, 21, headerHeight, fuFunctions, defaultBar, header); |
| if (set) { |
| IOPriority ioprio = IOPriorityPanel_getIOPriority(ioprioPanel); |
| bool ok = foreachProcess(panel, (ForeachProcessFn) Process_setIOPriority, (size_t) ioprio, NULL); |
| if (!ok) |
| beep(); |
| } |
| Panel_delete((Object*)ioprioPanel); |
| ProcessList_printHeader(pl, Panel_getHeader(panel)); |
| refreshTimeout = 0; |
| break; |
| } |
| case 'I': |
| { |
| 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 '/': |
| IncSet_activate(inc, INC_SEARCH); |
| break; |
| case KEY_F(4): |
| case '\\': |
| IncSet_activate(inc, INC_FILTER); |
| refreshTimeout = 0; |
| doRefresh = true; |
| continue; |
| case 't': |
| case KEY_F(5): |
| refreshTimeout = 0; |
| pl->treeView = !pl->treeView; |
| if (pl->treeView) pl->direction = 1; |
| ProcessList_printHeader(pl, Panel_getHeader(panel)); |
| ProcessList_expandTree(pl); |
| settings->changed = true; |
| if (following != -1) continue; |
| 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); |
| IncSet_delete(inc); |
| FunctionBar_delete((Object*)defaultBar); |
| Panel_delete((Object*)panel); |
| UsersTable_delete(ut); |
| Settings_delete(settings); |
| if(pidWhiteList) { |
| Hashtable_delete(pidWhiteList); |
| } |
| return 0; |
| } |