Imported Upstream version 0.5upstream/0.5

1 files changed, 763 insertions, 0 deletions

diff --git a/htop.c b/htop.c
new file mode 100644
index 0000000..be162f0
--- /dev/null
+++ b/htop.c
@@ -0,0 +1,763 @@
+/*
+htop
+(C) 2004 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 "ListBox.h"
+#include "UsersTable.h"
+#include "Signal.h"
+#include "RichString.h"
+#include "Settings.h"
+#include "ScreenManager.h"
+#include "FunctionBar.h"
+#include "ListItem.h"
+#include "CategoriesListBox.h"
+#include "SignalsListBox.h"
+
+#include "config.h"
+#include "debug.h"
+
+#include <unistd.h>
+#include <math.h>
+#include <sys/param.h>
+#include <ctype.h>
+#include <stdbool.h>
+
+int usleep(int usec);
+
+//#link m
+
+#define INCSEARCH_MAX 40
+
+/* private property */
+char htop_barCharacters[] = "|#*@$%&";
+
+void printVersionFlag() {
+   clear();
+   printf("htop " VERSION " - (C) 2004 Hisham Muhammad.\n");
+   printf("Released under the GNU GPL.\n\n");
+   exit(0);
+}
+
+void printHelpFlag() {
+   clear();
+   printf("htop " VERSION " - (C) 2004 Hisham Muhammad.\n");
+   printf("Released under the GNU GPL.\n\n");
+   printf("Press F1 inside htop for online help.\n");
+   printf("See the man page for full info.\n\n");
+   exit(0);
+}
+
+void showHelp() {
+   clear();
+   attrset(CRT_colors[HELP_BOLD]);
+   mvaddstr(0, 0, "htop " VERSION " - (C) 2004 Hisham Muhammad.");
+   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], "[");
+   addattrstr(CRT_colors[CPU_NICE], "low-priority"); addstr("/");
+   addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
+   addattrstr(CRT_colors[CPU_KERNEL], "kernel");
+   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]);
+
+   attrset(CRT_colors[HELP_BOLD]);
+   mvaddstr(7, 0, "Keyboard shortcuts");
+   attrset(CRT_colors[DEFAULT_COLOR]);
+   mvaddstr(8, 0,  " Arrows - scroll process list        Digits - incremental PID search");
+   mvaddstr(9, 0,  " Space - tag process                 / - incremental name search");
+   mvaddstr(10, 0, " k - kill process/tagged processes   U - shadow other users");
+   mvaddstr(11, 0, " I - invert sort order               t - tree view");
+   mvaddstr(12, 0, " P - sort by CPU%                    K - hide kernel threads");
+   mvaddstr(13, 0, " M - sort by MEM%                    F - cursor follows process");
+   mvaddstr(14, 0, " T - sort by TIME                    Ctrl-L - refresh");
+   mvaddstr(15, 0, " [ - decrease priority               ] - increase priority (superuser)");
+   mvaddstr(16, 0, " C - configure columns               S - setup");
+   mvaddstr(17, 0, " h - shows this help screen          q - quit");
+   attrset(CRT_colors[HELP_BOLD]);
+   mvaddstr(19,0, "Press any key to return.");
+   attrset(CRT_colors[DEFAULT_COLOR]);
+   refresh();
+   CRT_readKey();
+   clear();
+}
+
+void showColumnConfig(ProcessList* pl) {
+
+   int i;
+   int startSelected = 0;
+   int startAvailable = 0;
+   int currRow = 0;
+   int currCol = 0;
+   bool configure = true;
+   bool save = false;
+
+   ProcessField avail[LAST_PROCESSFIELD + 1] = { 0 };
+   ProcessField select[LAST_PROCESSFIELD + 1] = { 0 };
+   ProcessField original[LAST_PROCESSFIELD + 1] = { 0 };
+   int countAvail = 0;
+   int countSelect = 0;
+   int countOriginal = 0;
+   
+   for(i = 0; i < LAST_PROCESSFIELD && pl->fields[i] != LAST_PROCESSFIELD; i++) {
+      select[i] = pl->fields[i];
+      original[i] = pl->fields[i];
+      countSelect++;
+   }
+   countOriginal = countSelect;
+   select[countSelect] = LAST_PROCESSFIELD;
+   original[i] = pl->fields[i];
+   for(i = 0; i < LAST_PROCESSFIELD; i++) {
+      bool found = false;
+      for(int j = 0; j < LAST_PROCESSFIELD && pl->fields[j] != LAST_PROCESSFIELD; j++) 
+         if(i == pl->fields[j]) found = true;
+      if(!found) {
+         avail[countAvail] = i;
+         countAvail++;
+      }
+   }
+   avail[countAvail] = LAST_PROCESSFIELD;
+
+   clear();
+   mvaddstr(0, 0, "Column configuration");
+   attron(CRT_colors[HELP_BOLD]);
+   mvaddstr(4, 1, "Selected Columns");
+   attroff(CRT_colors[HELP_BOLD]);
+   attron(CRT_colors[HELP_BOLD]);
+   mvaddstr(4, (COLS / 2) + 1, "Available Columns");
+   attroff(CRT_colors[HELP_BOLD]);
+   char* functions[5] = { "Move Up", "Move Down", "Move <->", "Apply ", "Cancel" };
+   char* keys[5] = { "- ", "+ ", "Enter", "w ", "Esc" };
+   int events[5] = { '-', '+', 13, 'w', 27 };
+   FunctionBar* fuBar = FunctionBar_new(5, functions, keys, events);
+   FunctionBar_draw(fuBar, NULL);
+   
+   while(configure) {
+
+      for(i = 0; i < LAST_PROCESSFIELD; i++) 
+         pl->fields[i] = select[i];
+         
+      for(i = 0; i < LAST_PROCESSFIELD; i++) {
+         int field = select[i + startSelected];
+         if(field == LAST_PROCESSFIELD) break;
+         if(i == (LINES  - 8)) break;
+         mvhline(5 + i, 1, ' ', COLS / 2);
+         mvaddstr(5 + i, 1, Process_fieldNames[field]);
+      }
+      for (; i < LINES - 8; i++)
+         mvhline(5 + i, 1, ' ', COLS / 2);
+
+      RichString str = ProcessList_printHeader(pl);
+      if (str.len > 0) {
+         int attr = CRT_colors[PANEL_HEADER_FOCUS];
+         attron(attr);
+         RichString_applyAttr(&str, attr);
+         move(2, 0);
+         hline(' ', 512);
+         mvaddchstr(2, 0, str.chstr);
+         attroff(attr);
+      }
+
+      for(i = 0; i < LAST_PROCESSFIELD; i++) {
+         int field = avail[i + startAvailable];
+         if(field == LAST_PROCESSFIELD) break;
+         if(i == (LINES - 8)) break;
+         mvhline(5 + i, (COLS / 2) + 1, ' ', COLS / 2);
+         mvaddstr(5 + i, (COLS / 2) + 1, Process_fieldNames[field]);
+      }
+      for (; i < LINES - 8; i++)
+         mvhline(5 + i, (COLS / 2) + 1, ' ', COLS / 2);
+      mvchgat(5 + currRow, (currCol) ? (COLS / 2) + 1 : 1, (COLS / 2) - 2,
+         A_REVERSE, BLACK_CYAN_PAIR, NULL);
+
+      refresh();
+
+      int *numEntries = (currCol) ? &countAvail : &countSelect;
+      int *notEntries = (currCol) ? &countSelect : &countAvail;
+      int *start = (currCol) ? &startAvailable : &startSelected;
+      int pos = currRow + *start;
+      
+      int c = getch();
+
+      mvchgat(5 + currRow, (currCol) ? (COLS / 2) + 1 : 1, (COLS / 2) - 2,
+         A_NORMAL, 0, NULL);
+
+      switch(c) {
+      case KEY_DOWN:
+         if(currRow + *start == *numEntries - 1) break;
+         if(currRow < LINES - 9) currRow++;
+         else {
+            if((*numEntries - *start) > (LINES - 8))
+               (*start)++;
+         }
+         break;
+
+      case KEY_NPAGE:
+         // TODO: quick and dirty hack. Better improve.
+         for (int i = 0; i < LINES - 9; i++) {
+            if(currRow + *start == *numEntries - 1) break;
+               if(currRow < LINES - 9) currRow++;
+               else {
+                  if((*numEntries - *start) > (LINES - 8))
+                     (*start)++;
+               }
+         }
+         break;
+
+      case KEY_PPAGE:
+         // TODO: quick and dirty hack. Better improve.
+         for (int i = 0; i < LINES - 9; i++) {
+            if(currRow > 0) currRow--;
+            else {
+               if(*start > 0)
+                  (*start)--;
+            }
+         }
+         break;
+
+      case KEY_UP:
+         if(currRow > 0) currRow--;
+         else {
+            if(*start > 0)
+               (*start)--;
+         }
+         break;
+
+      case KEY_LEFT:
+         currCol = 0;
+         if(currRow > *notEntries - 1) currRow = *notEntries - 1;
+         break;
+
+      case KEY_RIGHT:
+         if(countAvail == 0) break;
+         currCol = 1;
+         if(currRow > *notEntries - 1) currRow = *notEntries - 1;
+         break;
+
+      case '}':
+      case ']':
+      case '+':
+      case '.':
+      case '=': {
+         if(currRow  + *start == *numEntries - 1) break;
+         ProcessField *array = (currCol) ? avail : select;
+         ProcessField inv = array[pos];
+         array[pos] = array[pos + 1];
+         array[pos + 1] = inv;
+         if(currRow < LINES - 9) currRow++; //From Key Down
+         else {
+            if((*numEntries - *start) > (LINES - 8))
+               (*start)++;
+         }
+         break;
+      }
+
+      case '{':
+      case '[':
+      case '_':
+      case ',':
+      case '-': {
+         if(currRow + *start == 0) break;
+         ProcessField *array = (currCol) ? avail : select;
+         ProcessField inv = array[pos];
+         array[pos] = array[pos - 1];
+         array[pos - 1] = inv;
+         if(currRow > 0) currRow--; //From Key up
+         else {
+            if(*start > 0)
+               (*start)--;
+         }
+         break;
+      }
+
+      case 0x0a:
+      case 0x0d:
+      case KEY_ENTER:
+         if(*numEntries == 0) break;
+         if(!currCol && *numEntries == 1) break;
+         ProcessField *array = (currCol) ? avail : select;
+         ProcessField *notarray = (currCol) ? select : avail;
+         for(i = *notEntries + 2; i >=1; i--) {
+	    notarray[i] = notarray[i-1];
+         }
+         notarray[0] = array[pos];
+         (*notEntries)++;
+
+         for(i = pos; pos < LAST_PROCESSFIELD; i++) {
+            if(array[i] == LAST_PROCESSFIELD) break;
+            array[i] = array[i + 1];
+         }
+         (*numEntries)--;
+         array[*numEntries] = LAST_PROCESSFIELD;
+         if(*start > 0) (*start)--;
+         else
+            if(pos > *numEntries - 1) currRow--;
+	 
+         currCol = currCol == 0 ? 1 : 0;
+	 currRow = 0;
+	 
+         if(*numEntries == 0) {
+            currCol = 0;
+            currRow = 0;
+         }
+         break;
+
+      case 27:
+      case 'q':
+         configure = false;
+         break;
+
+      case 'w':
+         save = true;
+         configure = false;
+         break;
+
+      default:
+         break;
+      }
+   }
+
+   if(save) {
+      for(i = 0; i < LAST_PROCESSFIELD && select[i] != LAST_PROCESSFIELD; i++)
+         pl->fields[i] = select[i];
+      pl->fields[countSelect] = LAST_PROCESSFIELD;
+   }
+   else {
+      for(i = 0; i < LAST_PROCESSFIELD && original[i] != LAST_PROCESSFIELD; i++)
+         pl->fields[i] = original[i];
+      pl->fields[countOriginal] = LAST_PROCESSFIELD;
+   }
+   FunctionBar_delete(fuBar);
+
+   clear();
+
+}
+
+void Setup_run(Settings* settings, int headerHeight) {
+   ScreenManager* scr = ScreenManager_new(0, headerHeight, 0, -1, HORIZONTAL, true);
+   CategoriesListBox* lbCategories = CategoriesListBox_new(settings, scr);
+   ScreenManager_add(scr, (ListBox*) lbCategories, 16);
+   CategoriesListBox_makeMetersPage(lbCategories);
+   ListBox* lbFocus;
+   int ch;
+   ScreenManager_run(scr, &lbFocus, &ch);
+   ScreenManager_delete(scr);
+}
+
+int main(int argc, char** argv) {
+
+   if (argc > 0) {
+      if (String_eq(argv[1], "--help")) {
+         printHelpFlag();
+      } else if (String_eq(argv[1], "--version")) {
+         printVersionFlag();
+      }
+   }
+
+   ListBox* lb;
+   int quit = 0;
+   int refreshTimeout = 0;
+   int resetRefreshTimeout = 5;
+   bool doRefresh = true;
+   Settings* settings;
+   
+   ListBox* lbk = NULL;
+
+   char incSearchBuffer[INCSEARCH_MAX];
+   int incSearchIndex = 0;
+   incSearchBuffer[0] = 0;
+   bool incSearchMode = false;
+
+   ProcessList* pl = NULL;
+   UsersTable* ut = UsersTable_new();
+
+   CRT_init();
+   pl = ProcessList_new(ut);
+   ProcessList_scan(pl);
+   
+   Header* header = Header_new(pl);
+   settings = Settings_new(pl, header);
+   int headerHeight = Header_calculateHeight(header);
+   
+   lb = ListBox_new(0, headerHeight, COLS, LINES - headerHeight - 2, PROCESS_CLASS, false);
+   ListBox_setHeader(lb, ProcessList_printHeader(pl));
+   
+   char* searchFunctions[3] = {"Next  ", "Exit  ", " Search: "};
+   char* searchKeys[3] = {"F3", "Esc", "  "};
+   int searchEvents[3] = {KEY_F(3), 27, ERR};
+   FunctionBar* searchBar = FunctionBar_new(3, searchFunctions, searchKeys, searchEvents);
+   
+   char* defaultFunctions[10] = {"Help  ", "Setup ", "Search", "Invert", "Tree  ",
+       "SortBy", "Nice -", "Nice +", "Kill  ", "Quit  "};
+   FunctionBar* defaultBar = FunctionBar_new(10, defaultFunctions, NULL, NULL);
+   
+   FunctionBar_draw(defaultBar, NULL);
+   
+   int acc = 0;
+   bool follow = false;
+   while (!quit) {
+      if (doRefresh) {
+         incSearchIndex = 0;
+         incSearchBuffer[0] = 0;
+         int currPos = ListBox_getSelectedIndex(lb);
+         int currPid = 0;
+         int currScrollV = lb->scrollV;
+         if (follow)
+            currPid = ProcessList_get(pl, currPos)->pid;
+         ProcessList_scan(pl);
+         if (refreshTimeout == 0) {
+            ProcessList_sort(pl);
+            refreshTimeout = 1;
+         }
+         ListBox_prune(lb);
+         int size = ProcessList_size(pl);
+         for (int i = 0; i < size; i++) {
+            Process* p = ProcessList_get(pl, i);
+            ListBox_set(lb, i, (Object*)p);
+            if ((!follow && i == currPos) || (follow && p->pid == currPid)) {
+               ListBox_setSelected(lb, i);
+               lb->scrollV = currScrollV;
+            }
+         }
+      }
+      doRefresh = true;
+      
+      Header_draw(header);
+
+      ListBox_draw(lb, true);
+      int ch = getch();
+      if (incSearchMode) {
+         doRefresh = false;
+         if (ch == ERR) {
+            continue;
+         } else if (ch == KEY_F(3)) {
+            int here = ListBox_getSelectedIndex(lb);
+            int size = ProcessList_size(pl);
+            int i = here+1;
+            while (i != here) {
+               if (i == size)
+                  i = 0;
+               Process* p = ProcessList_get(pl, i);
+               if (String_contains_i(p->comm, incSearchBuffer)) {
+                  ListBox_setSelected(lb, 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;
+            incSearchIndex = 0;
+            incSearchBuffer[0] = 0;
+            FunctionBar_draw(defaultBar, NULL);
+            continue;
+         }
+
+         bool found = false;
+         for (int i = 0; i < ProcessList_size(pl); i++) {
+            Process* p = ProcessList_get(pl, i);
+            if (String_contains_i(p->comm, incSearchBuffer)) {
+               ListBox_setSelected(lb, i);
+               found = true;
+               break;
+            }
+         }
+         if (found)
+            FunctionBar_draw(searchBar, incSearchBuffer);
+         else
+            FunctionBar_drawAttr(searchBar, incSearchBuffer, CRT_colors[FAILED_SEARCH]);
+
+         continue;
+      }
+      if (isdigit((char)ch)) {
+         int pid = ch-48 + acc;
+         for (int i = 0; i < ProcessList_size(pl) && ((Process*) ListBox_getSelected(lb))->pid != pid; i++)
+            ListBox_setSelected(lb, 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 >= lb->y + 1 && mevent.y < LINES - 1) {
+               ListBox_setSelected(lb, mevent.y - lb->y + lb->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 ERR:
+         refreshTimeout--;
+         continue;
+      case KEY_RESIZE:
+         ListBox_resize(lb, COLS, LINES-headerHeight-1);
+         if (incSearchMode)
+            FunctionBar_draw(searchBar, incSearchBuffer);
+         else
+            FunctionBar_draw(defaultBar, NULL);
+         break;
+      case 'M':
+      {
+         refreshTimeout = 0;
+         pl->sortKey = PERCENT_MEM;
+         pl->treeView = false;
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         break;
+      }
+      case 'T':
+      {
+         refreshTimeout = 0;
+         pl->sortKey = TIME;
+         pl->treeView = false;
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         break;
+      }
+      case 'P':
+      {
+         refreshTimeout = 0;
+         pl->sortKey = PERCENT_CPU;
+         pl->treeView = false;
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         break;
+      }
+      case KEY_F(1):
+      case 'h':
+      {
+         showHelp();
+         FunctionBar_draw(defaultBar, NULL);
+         refreshTimeout = 0;
+         break;
+      }
+      case '\014': // Ctrl+L
+      {
+         clear();
+         FunctionBar_draw(defaultBar, NULL);
+         refreshTimeout = 0;
+         break;
+      }
+      case ' ':
+      {
+         Process* p = (Process*) ListBox_getSelected(lb);
+         Process_toggleTag(p);
+         ListBox_onKey(lb, KEY_DOWN);
+         break;
+      }
+      case 'S':
+      case KEY_F(2):
+      {
+         Setup_run(settings, headerHeight);
+         headerHeight = Header_calculateHeight(header);
+         ListBox_move(lb, 0, headerHeight);
+         ListBox_resize(lb, COLS, LINES-headerHeight-1);
+         FunctionBar_draw(defaultBar, NULL);
+         refreshTimeout = 0;
+         break;
+      }
+      case 'F':
+      {
+         follow = true;
+         continue;
+      }
+      case KEY_F(9):
+      case 'k':
+      {
+         const int lbkWidth = 15;
+         if (!lbk) {
+            lbk = (ListBox*) SignalsListBox_new(0, headerHeight, lbkWidth-1, LINES - headerHeight - 2);
+         }
+         SignalsListBox_reset((SignalsListBox*) lbk);
+
+         char* fuFunctions[2] = {"Send  ", "Cancel "};
+         char* fuKeys[2] = {"Enter", "Esc"};
+         int fuEvents[2] = {13, 27};
+         FunctionBar* fuBar = FunctionBar_new(2, fuFunctions, fuKeys, fuEvents);
+
+         ScreenManager* scr = ScreenManager_new(0, headerHeight, 0, -1, HORIZONTAL, false);
+         ScreenManager_add(scr, lbk, lbkWidth - 1);
+         ScreenManager_add(scr, lb, -1);
+         ScreenManager_setFunctionBar(scr, fuBar);
+         ListBox* lbFocus;
+         int ch;
+         ScreenManager_run(scr, &lbFocus, &ch);
+
+         if (lbFocus == lbk && ch == 13) {
+            Signal* signal = (Signal*) ListBox_getSelected(lbk);
+            if (signal->number != 0) {
+               ListBox_setHeader(lbk, RichString_quickString(CRT_colors[PANEL_HEADER_FOCUS], "Sending..."));
+               ListBox_draw(lbk, true);
+               refresh();
+               bool anyTagged = false;
+               for (int i = 0; i < ListBox_getSize(lb); i++) {
+                  Process* p = (Process*) ListBox_get(lb, i);
+                  if (p->tag) {
+                     Process_sendSignal(p, signal->number);
+                     Process_toggleTag(p);
+                     anyTagged = true;
+                  }
+               }
+               if (!anyTagged) {
+                  Process* p = (Process*) ListBox_getSelected(lb);
+                  Process_sendSignal(p, signal->number);
+               }
+               napms(500);
+            }
+         }
+         
+         FunctionBar_delete(fuBar);
+         ScreenManager_delete(scr);
+         
+         ListBox_move(lb, 0, headerHeight);
+         ListBox_resize(lb, COLS, LINES-headerHeight-1);
+         FunctionBar_draw(defaultBar, NULL);
+
+         break;
+      }
+      case KEY_F(10):
+      case 'q':
+         quit = 1;
+         break;
+      case '<':
+      case ',':
+      case KEY_F(18):
+      {
+         refreshTimeout = 0;
+         pl->treeView = false;
+         ProcessList_sortKey(pl, -1);
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         break;
+      }
+      case '>':
+      case '.':
+      case KEY_F(6):
+      {
+         refreshTimeout = 0;
+         pl->treeView = false;
+         ProcessList_sortKey(pl, 1);
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         break;
+      }
+      case 'I':
+      case KEY_F(4):
+      {
+         refreshTimeout = 0;
+         ProcessList_invertSortOrder(pl);
+         break;
+      }
+      case KEY_F(8):
+      case '[':
+      case '=':
+      case '+':
+      {
+         Process* p = (Process*) ListBox_getSelected(lb);;
+         Process_setPriority(p, p->nice + 1);
+         doRefresh = false;
+         break;
+      }
+      case KEY_F(7):
+      case ']':
+      case '-':
+      {
+         Process* p = (Process*) ListBox_getSelected(lb);;
+         Process_setPriority(p, p->nice - 1);
+         doRefresh = false;
+         break;
+      }
+      case KEY_F(3):
+      case '/':
+         FunctionBar_draw(searchBar, incSearchBuffer);
+         incSearchMode = true;
+         break;
+      case 'C':
+         showColumnConfig(pl);
+         FunctionBar_draw(defaultBar, NULL);
+         ListBox_setHeader(lb, ProcessList_printHeader(pl));
+         refreshTimeout = 0;
+         break;
+      case 't':
+      case KEY_F(5):
+         refreshTimeout = 0;
+         pl->treeView = !pl->treeView;
+         break;
+      case 'H':
+         refreshTimeout = 0;
+         pl->hideThreads = !pl->hideThreads;
+         break;
+      case 'U':
+         refreshTimeout = 0;
+         pl->shadowOtherUsers = !pl->shadowOtherUsers;
+         break;
+      case 'K':
+         refreshTimeout = 0;
+         pl->hideKernelThreads = !pl->hideKernelThreads;
+         break;
+      default:
+         doRefresh = false;
+         refreshTimeout = resetRefreshTimeout;
+         ListBox_onKey(lb, ch);
+         break;
+      }
+      follow = false;
+   }
+   attron(CRT_colors[RESET_COLOR]);
+   mvhline(LINES-1, 0, ' ', COLS);
+   attroff(CRT_colors[RESET_COLOR]);
+   refresh();
+   
+   CRT_done();
+   Settings_write(settings);
+   Header_delete(header);
+   ProcessList_delete(pl);
+   FunctionBar_delete(searchBar);
+   FunctionBar_delete(defaultBar);
+   ((Object*)lb)->delete((Object*)lb);
+   if (lbk)
+      ((Object*)lbk)->delete((Object*)lbk);
+   UsersTable_delete(ut);
+   Settings_delete(settings);
+   debug_done();
+   return 0;
+}