Remove references to ListBox

6 files changed, 137 insertions, 132 deletions

diff --git a/AvailableMetersPanel.c b/AvailableMetersPanel.c
index 0642ccaa..030f9dce 100644
--- a/AvailableMetersPanel.c
+++ b/AvailableMetersPanel.c
@@ -15,8 +15,8 @@ typedef struct AvailableMetersPanel_ {
    Panel super;
 
    Settings* settings;
-   Panel* leftBox;
-   Panel* rightBox;
+   Panel* leftPanel;
+   Panel* rightPanel;
    ScreenManager* scr;
 } AvailableMetersPanel;
 
@@ -29,8 +29,8 @@ AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Panel* leftMe
    ((Object*)this)->delete = AvailableMetersPanel_delete;
    
    this->settings = settings;
-   this->leftBox = leftMeters;
-   this->rightBox = rightMeters;
+   this->leftPanel = leftMeters;
+   this->rightPanel = rightMeters;
    this->scr = scr;
    super->eventHandler = AvailableMetersPanel_EventHandler;
 
@@ -64,9 +64,9 @@ void AvailableMetersPanel_delete(Object* object) {
 }
 
 /* private */
-inline void AvailableMetersPanel_addHeader(Header* header, Panel* lb, MeterType* type, int param, HeaderSide side) {
+inline void AvailableMetersPanel_addHeader(Header* header, Panel* panel, MeterType* type, int param, HeaderSide side) {
    Meter* meter = (Meter*) Header_addMeter(header, type, param, side);
-   Panel_add(lb, (Object*) Meter_toListItem(meter));
+   Panel_add(panel, (Object*) Meter_toListItem(meter));
 }
 
 HandlerResult AvailableMetersPanel_EventHandler(Panel* super, int ch) {
@@ -83,7 +83,7 @@ HandlerResult AvailableMetersPanel_EventHandler(Panel* super, int ch) {
       case 'l':
       case 'L':
       {
-         AvailableMetersPanel_addHeader(header, this->leftBox, Meter_types[type], param, LEFT_HEADER);
+         AvailableMetersPanel_addHeader(header, this->leftPanel, Meter_types[type], param, LEFT_HEADER);
          result = HANDLED;
          break;
       }
@@ -91,7 +91,7 @@ HandlerResult AvailableMetersPanel_EventHandler(Panel* super, int ch) {
       case 'r':
       case 'R':
       {
-         AvailableMetersPanel_addHeader(header, this->rightBox, Meter_types[type], param, RIGHT_HEADER);
+         AvailableMetersPanel_addHeader(header, this->rightPanel, Meter_types[type], param, RIGHT_HEADER);
          result = HANDLED;
          break;
       }
diff --git a/AvailableMetersPanel.h b/AvailableMetersPanel.h
index 69116d87..fa3e1793 100644
--- a/AvailableMetersPanel.h
+++ b/AvailableMetersPanel.h
@@ -17,8 +17,8 @@ typedef struct AvailableMetersPanel_ {
    Panel super;
 
    Settings* settings;
-   Panel* leftBox;
-   Panel* rightBox;
+   Panel* leftPanel;
+   Panel* rightPanel;
    ScreenManager* scr;
 } AvailableMetersPanel;
 
diff --git a/ChangeLog b/ChangeLog
index f21c47ca..b5fa0f41 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
 
+What's new in version 0.6.3
+
+* Internal change: rename TypedVector to Vector and
+  ListBox (and related classes) to Panel.
+
 What's new in version 0.6.2
 
 * BUGFIX: Fixed crash when using some .htoprc files from 0.6
diff --git a/ScreenManager.c b/ScreenManager.c
index 8d578e7c..7ec30ab2 100644
--- a/ScreenManager.c
+++ b/ScreenManager.c
@@ -91,11 +91,11 @@ void ScreenManager_add(ScreenManager* this, Panel* item, FunctionBar* fuBar, int
 
 Panel* ScreenManager_remove(ScreenManager* this, int index) {
    assert(this->itemCount > index);
-   Panel* lb = (Panel*) Vector_remove(this->items, index);
+   Panel* panel = (Panel*) Vector_remove(this->items, index);
    Vector_remove(this->fuBars, index);
    this->fuBar = NULL;
    this->itemCount--;
-   return lb;
+   return panel;
 }
 
 void ScreenManager_setFunctionBar(ScreenManager* this, FunctionBar* fuBar) {
@@ -112,21 +112,21 @@ void ScreenManager_resize(ScreenManager* this, int x1, int y1, int x2, int y2) {
    int items = this->itemCount;
    int lastX = 0;
    for (int i = 0; i < items - 1; i++) {
-      Panel* lb = (Panel*) Vector_get(this->items, i);
-      Panel_resize(lb, lb->w, LINES-y1+y2);
-      Panel_move(lb, lastX, y1);
-      lastX = lb->x + lb->w + 1;
+      Panel* panel = (Panel*) Vector_get(this->items, i);
+      Panel_resize(panel, panel->w, LINES-y1+y2);
+      Panel_move(panel, lastX, y1);
+      lastX = panel->x + panel->w + 1;
    }
-   Panel* lb = (Panel*) Vector_get(this->items, items-1);
-   Panel_resize(lb, COLS-x1+x2-lastX, LINES-y1+y2);
-   Panel_move(lb, lastX, y1);
+   Panel* panel = (Panel*) Vector_get(this->items, items-1);
+   Panel_resize(panel, COLS-x1+x2-lastX, LINES-y1+y2);
+   Panel_move(panel, lastX, y1);
 }
 
 void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
    bool quit = false;
    int focus = 0;
          
-   Panel* lbFocus = (Panel*) Vector_get(this->items, focus);
+   Panel* panelFocus = (Panel*) Vector_get(this->items, focus);
    if (this->fuBar)
       FunctionBar_draw(this->fuBar, NULL);
    
@@ -134,11 +134,11 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
    while (!quit) {
       int items = this->itemCount;
       for (int i = 0; i < items; i++) {
-         Panel* lb = (Panel*) Vector_get(this->items, i);
-         Panel_draw(lb, i == focus);
+         Panel* panel = (Panel*) Vector_get(this->items, i);
+         Panel_draw(panel, i == focus);
          if (i < items) {
             if (this->orientation == HORIZONTAL) {
-               mvvline(lb->y, lb->x+lb->w, ' ', lb->h+1);
+               mvvline(panel->y, panel->x+panel->w, ' ', panel->h+1);
             }
          }
       }
@@ -159,12 +159,12 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
                ch = FunctionBar_synthesizeEvent(this->fuBar, mevent.x);
             } else {
                for (int i = 0; i < this->itemCount; i++) {
-                  Panel* lb = (Panel*) Vector_get(this->items, i);
-                  if (mevent.x > lb->x && mevent.x <= lb->x+lb->w &&
-                     mevent.y > lb->y && mevent.y <= lb->y+lb->h) {
+                  Panel* panel = (Panel*) Vector_get(this->items, i);
+                  if (mevent.x > panel->x && mevent.x <= panel->x+panel->w &&
+                     mevent.y > panel->y && mevent.y <= panel->y+panel->h) {
                      focus = i;
-                     lbFocus = lb;
-                     Panel_setSelected(lb, mevent.y - lb->y + lb->scrollV - 1);
+                     panelFocus = panel;
+                     Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV - 1);
                      loop = true;
                      break;
                   }
@@ -174,8 +174,8 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
       }
       if (loop) continue;
       
-      if (lbFocus->eventHandler) {
-         HandlerResult result = lbFocus->eventHandler(lbFocus, ch);
+      if (panelFocus->eventHandler) {
+         HandlerResult result = panelFocus->eventHandler(panelFocus, ch);
          if (result == HANDLED) {
             continue;
          } else if (result == BREAK_LOOP) {
@@ -196,8 +196,8 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
          tryLeft:
          if (focus > 0)
             focus--;
-         lbFocus = (Panel*) Vector_get(this->items, focus);
-         if (Panel_getSize(lbFocus) == 0 && focus > 0)
+         panelFocus = (Panel*) Vector_get(this->items, focus);
+         if (Panel_getSize(panelFocus) == 0 && focus > 0)
             goto tryLeft;
          break;
       case KEY_RIGHT:
@@ -205,8 +205,8 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
          tryRight:
          if (focus < this->itemCount - 1)
             focus++;
-         lbFocus = (Panel*) Vector_get(this->items, focus);
-         if (Panel_getSize(lbFocus) == 0 && focus < this->itemCount - 1)
+         panelFocus = (Panel*) Vector_get(this->items, focus);
+         if (Panel_getSize(panelFocus) == 0 && focus < this->itemCount - 1)
             goto tryRight;
          break;
       case KEY_F(10):
@@ -215,11 +215,11 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
          quit = true;
          continue;
       default:
-         Panel_onKey(lbFocus, ch);
+         Panel_onKey(panelFocus, ch);
          break;
       }
    }
 
-   *lastFocus = lbFocus;
+   *lastFocus = panelFocus;
    *lastKey = ch;
 }
diff --git a/TraceScreen.c b/TraceScreen.c
index 42770f09..e92d0c9c 100644
--- a/TraceScreen.c
+++ b/TraceScreen.c
@@ -81,7 +81,7 @@ void TraceScreen_run(TraceScreen* this) {
    }
    fcntl(fdpair[0], F_SETFL, O_NONBLOCK);
    FILE* strace = fdopen(fdpair[0], "r");
-   Panel* lb = this->display;
+   Panel* panel = this->display;
    int fd_strace = fileno(strace);
    TraceScreen_draw(this);
    CRT_disableDelay();
@@ -105,31 +105,31 @@ void TraceScreen_run(TraceScreen* this) {
             if (buffer[i] == '\n') {
                buffer[i] = '\0';
                if (contLine) {
-                  ListItem_append((ListItem*)Panel_get(lb,
-                     Panel_getSize(lb)-1), line);
+                  ListItem_append((ListItem*)Panel_get(panel,
+                     Panel_getSize(panel)-1), line);
                   contLine = false;
                } else {
-                  Panel_add(lb, (Object*) ListItem_new(line, 0));
+                  Panel_add(panel, (Object*) ListItem_new(line, 0));
                }
                line = buffer+i+1;
             }
          }
          if (line < buffer+nread) {
-            Panel_add(lb, (Object*) ListItem_new(line, 0));
+            Panel_add(panel, (Object*) ListItem_new(line, 0));
             buffer[nread] = '\0';
             contLine = true;
          }
          if (follow)
-            Panel_setSelected(lb, Panel_getSize(lb)-1);
-         Panel_draw(lb, true);
+            Panel_setSelected(panel, Panel_getSize(panel)-1);
+         Panel_draw(panel, true);
       }
       int ch = getch();
       if (ch == KEY_MOUSE) {
          MEVENT mevent;
          int ok = getmouse(&mevent);
          if (ok == OK)
-            if (mevent.y >= lb->y && mevent.y < LINES - 1) {
-               Panel_setSelected(lb, mevent.y - lb->y + lb->scrollV);
+            if (mevent.y >= panel->y && mevent.y < LINES - 1) {
+               Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV);
                follow = false;
                ch = 0;
             } if (mevent.y == LINES - 1)
@@ -147,21 +147,21 @@ void TraceScreen_run(TraceScreen* this) {
       case KEY_F(4):
          follow = !follow;
          if (follow)
-            Panel_setSelected(lb, Panel_getSize(lb)-1);
+            Panel_setSelected(panel, Panel_getSize(panel)-1);
          break;
       case 'q':
       case 27:
          looping = false;
          break;
       case KEY_RESIZE:
-         Panel_resize(lb, COLS, LINES-2);
+         Panel_resize(panel, COLS, LINES-2);
          TraceScreen_draw(this);
          break;
       default:
          follow = false;
-         Panel_onKey(lb, ch);
+         Panel_onKey(panel, ch);
       }
-      Panel_draw(lb, true);
+      Panel_draw(panel, true);
    }
    kill(child, SIGTERM);
    waitpid(child, NULL, 0);
diff --git a/htop.c b/htop.c
index 2cecc924..89516f06 100644
--- a/htop.c
+++ b/htop.c
@@ -126,62 +126,62 @@ void showHelp() {
 
 static void Setup_run(Settings* settings, int headerHeight) {
    ScreenManager* scr = ScreenManager_new(0, headerHeight, 0, -1, HORIZONTAL, true);
-   CategoriesPanel* lbCategories = CategoriesPanel_new(settings, scr);
-   ScreenManager_add(scr, (Panel*) lbCategories, NULL, 16);
-   CategoriesPanel_makeMetersPage(lbCategories);
-   Panel* lbFocus;
+   CategoriesPanel* panelCategories = CategoriesPanel_new(settings, scr);
+   ScreenManager_add(scr, (Panel*) panelCategories, NULL, 16);
+   CategoriesPanel_makeMetersPage(panelCategories);
+   Panel* panelFocus;
    int ch;
-   ScreenManager_run(scr, &lbFocus, &ch);
+   ScreenManager_run(scr, &panelFocus, &ch);
    ScreenManager_delete(scr);
 }
 
-static bool changePriority(Panel* lb, int delta) {
+static bool changePriority(Panel* panel, int delta) {
    bool anyTagged = false;
-   for (int i = 0; i < Panel_getSize(lb); i++) {
-      Process* p = (Process*) Panel_get(lb, i);
+   for (int i = 0; i < Panel_getSize(panel); i++) {
+      Process* p = (Process*) Panel_get(panel, i);
       if (p->tag) {
          Process_setPriority(p, p->nice + delta);
          anyTagged = true;
       }
    }
    if (!anyTagged) {
-      Process* p = (Process*) Panel_getSelected(lb);
+      Process* p = (Process*) Panel_getSelected(panel);
       Process_setPriority(p, p->nice + delta);
    }
    return anyTagged;
 }
 
-static HandlerResult pickWithEnter(Panel* lb, int ch) {
+static HandlerResult pickWithEnter(Panel* panel, int ch) {
    if (ch == 13)
       return BREAK_LOOP;
    return IGNORED;
 }
 
-static Object* pickFromList(Panel* lb, Panel* list, int x, int y, char** keyLabels, FunctionBar* prevBar) {
+static Object* pickFromList(Panel* panel, Panel* list, int x, int y, char** keyLabels, FunctionBar* prevBar) {
    char* fuKeys[2] = {"Enter", "Esc"};
    int fuEvents[2] = {13, 27};
-   if (!lb->eventHandler)
+   if (!panel->eventHandler)
       Panel_setEventHandler(list, pickWithEnter);
    ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, false);
    ScreenManager_add(scr, list, FunctionBar_new(2, keyLabels, fuKeys, fuEvents), x - 1);
-   ScreenManager_add(scr, lb, NULL, -1);
-   Panel* lbFocus;
+   ScreenManager_add(scr, panel, NULL, -1);
+   Panel* panelFocus;
    int ch;
-   ScreenManager_run(scr, &lbFocus, &ch);
+   ScreenManager_run(scr, &panelFocus, &ch);
    ScreenManager_delete(scr);
-   Panel_move(lb, 0, y);
-   Panel_resize(lb, COLS, LINES-y-1);
+   Panel_move(panel, 0, y);
+   Panel_resize(panel, COLS, LINES-y-1);
    FunctionBar_draw(prevBar, NULL);
-   if (lbFocus == list && ch == 13) {
+   if (panelFocus == list && ch == 13) {
       return Panel_getSelected(list);
    }
    return NULL;
 }
 
-void addUserToList(int key, void* userCast, void* lbCast) {
+void addUserToList(int key, void* userCast, void* panelCast) {
    char* user = (char*) userCast;
-   Panel* lb = (Panel*) lbCast;
-   Panel_add(lb, (Object*) ListItem_new(user, key));
+   Panel* panel = (Panel*) panelCast;
+   Panel_add(panel, (Object*) ListItem_new(user, key));
 }
 
 void setUserOnly(const char* userName, bool* userOnly, uid_t* userId) {
@@ -219,14 +219,14 @@ int main(int argc, char** argv) {
       exit(1);
    }
 
-   Panel* lb;
+   Panel* panel;
    int quit = 0;
    int refreshTimeout = 0;
    int resetRefreshTimeout = 5;
    bool doRefresh = true;
    Settings* settings;
    
-   Panel* lbk = NULL;
+   Panel* killPanel = NULL;
 
    char incSearchBuffer[INCSEARCH_MAX];
    int incSearchIndex = 0;
@@ -248,8 +248,8 @@ int main(int argc, char** argv) {
    
    CRT_init(settings->delay, settings->colorScheme);
    
-   lb = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, PROCESS_CLASS, false);
-   Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+   panel = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, PROCESS_CLASS, false);
+   Panel_setRichHeader(panel, ProcessList_printHeader(pl));
    
    char* searchFunctions[3] = {"Next  ", "Exit  ", " Search: "};
    char* searchKeys[3] = {"F3", "Esc", "  "};
@@ -285,9 +285,9 @@ int main(int argc, char** argv) {
       if (doRefresh) {
          incSearchIndex = 0;
          incSearchBuffer[0] = 0;
-         int currPos = Panel_getSelectedIndex(lb);
+         int currPos = Panel_getSelectedIndex(panel);
          int currPid = 0;
-         int currScrollV = lb->scrollV;
+         int currScrollV = panel->scrollV;
          if (follow)
             currPid = ProcessList_get(pl, currPos)->pid;
          if (recalculate)
@@ -296,18 +296,18 @@ int main(int argc, char** argv) {
             ProcessList_sort(pl);
             refreshTimeout = 1;
          }
-         Panel_prune(lb);
+         Panel_prune(panel);
          int size = ProcessList_size(pl);
-         int lbi = 0;
+         int index = 0;
          for (int i = 0; i < size; i++) {
             Process* p = ProcessList_get(pl, i);
             if (!userOnly || (p->st_uid == userId)) {
-               Panel_set(lb, lbi, (Object*)p);
-               if ((!follow && lbi == currPos) || (follow && p->pid == currPid)) {
-                  Panel_setSelected(lb, lbi);
-                  lb->scrollV = currScrollV;
+               Panel_set(panel, index, (Object*)p);
+               if ((!follow && index == currPos) || (follow && p->pid == currPid)) {
+                  Panel_setSelected(panel, index);
+                  panel->scrollV = currScrollV;
                }
-               lbi++;
+               index++;
             }
          }
       }
@@ -315,7 +315,7 @@ int main(int argc, char** argv) {
       
       Header_draw(header);
 
-      Panel_draw(lb, true);
+      Panel_draw(panel, true);
       int prev = ch;
       ch = getch();
 
@@ -334,7 +334,7 @@ int main(int argc, char** argv) {
       if (incSearchMode) {
          doRefresh = false;
          if (ch == KEY_F(3)) {
-            int here = Panel_getSelectedIndex(lb);
+            int here = Panel_getSelectedIndex(panel);
             int size = ProcessList_size(pl);
             int i = here+1;
             while (i != here) {
@@ -342,7 +342,7 @@ int main(int argc, char** argv) {
                   i = 0;
                Process* p = ProcessList_get(pl, i);
                if (String_contains_i(p->comm, incSearchBuffer)) {
-                  Panel_setSelected(lb, i);
+                  Panel_setSelected(panel, i);
                   break;
                }
                i++;
@@ -367,7 +367,7 @@ int main(int argc, char** argv) {
          for (int i = 0; i < ProcessList_size(pl); i++) {
             Process* p = ProcessList_get(pl, i);
             if (String_contains_i(p->comm, incSearchBuffer)) {
-               Panel_setSelected(lb, i);
+               Panel_setSelected(panel, i);
                found = true;
                break;
             }
@@ -381,8 +381,8 @@ int main(int argc, char** argv) {
       }
       if (isdigit((char)ch)) {
          int pid = ch-48 + acc;
-         for (int i = 0; i < ProcessList_size(pl) && ((Process*) Panel_getSelected(lb))->pid != pid; i++)
-            Panel_setSelected(lb, i);
+         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;
@@ -395,8 +395,8 @@ int main(int argc, char** argv) {
          MEVENT mevent;
          int ok = getmouse(&mevent);
          if (ok == OK) {
-            if (mevent.y >= lb->y + 1 && mevent.y < LINES - 1) {
-               Panel_setSelected(lb, mevent.y - lb->y + lb->scrollV - 1);
+            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;
@@ -413,7 +413,7 @@ int main(int argc, char** argv) {
 
       switch (ch) {
       case KEY_RESIZE:
-         Panel_resize(lb, COLS, LINES-headerHeight-1);
+         Panel_resize(panel, COLS, LINES-headerHeight-1);
          if (incSearchMode)
             FunctionBar_draw(searchBar, incSearchBuffer);
          else
@@ -425,7 +425,7 @@ int main(int argc, char** argv) {
          pl->sortKey = PERCENT_MEM;
          pl->treeView = false;
          settings->changed = true;
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          break;
       }
       case 'T':
@@ -434,13 +434,13 @@ int main(int argc, char** argv) {
          pl->sortKey = TIME;
          pl->treeView = false;
          settings->changed = true;
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          break;
       }
       case 'U':
       {
-         for (int i = 0; i < Panel_getSize(lb); i++) {
-            Process* p = (Process*) Panel_get(lb, i);
+         for (int i = 0; i < Panel_getSize(panel); i++) {
+            Process* p = (Process*) Panel_get(panel, i);
             p->tag = false;
          }
          doRefresh = true;
@@ -452,7 +452,7 @@ int main(int argc, char** argv) {
          pl->sortKey = PERCENT_CPU;
          pl->treeView = false;
          settings->changed = true;
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          break;
       }
       case KEY_F(1):
@@ -472,14 +472,14 @@ int main(int argc, char** argv) {
       }
       case ' ':
       {
-         Process* p = (Process*) Panel_getSelected(lb);
+         Process* p = (Process*) Panel_getSelected(panel);
          Process_toggleTag(p);
-         Panel_onKey(lb, KEY_DOWN);
+         Panel_onKey(panel, KEY_DOWN);
          break;
       }
       case 's':
       {
-         TraceScreen* ts = TraceScreen_new((Process*) Panel_getSelected(lb));
+         TraceScreen* ts = TraceScreen_new((Process*) Panel_getSelected(panel));
          TraceScreen_run(ts);
          TraceScreen_delete(ts);
          clear();
@@ -494,10 +494,10 @@ int main(int argc, char** argv) {
       {
          Setup_run(settings, headerHeight);
          // TODO: shouldn't need this, colors should be dynamic
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          headerHeight = Header_calculateHeight(header);
-         Panel_move(lb, 0, headerHeight);
-         Panel_resize(lb, COLS, LINES-headerHeight-1);
+         Panel_move(panel, 0, headerHeight);
+         Panel_resize(panel, COLS, LINES-headerHeight-1);
          FunctionBar_draw(defaultBar, NULL);
          refreshTimeout = 0;
          break;
@@ -509,14 +509,14 @@ int main(int argc, char** argv) {
       }
       case 'u':
       {
-         Panel* lbu = Panel_new(0, 0, 0, 0, LISTITEM_CLASS, true);
-         Panel_setHeader(lbu, "Show processes of:");
-         UsersTable_foreach(ut, addUserToList, lbu);
-         Vector_sort(lbu->items);
+         Panel* usersPanel = Panel_new(0, 0, 0, 0, LISTITEM_CLASS, true);
+         Panel_setHeader(usersPanel, "Show processes of:");
+         UsersTable_foreach(ut, addUserToList, usersPanel);
+         Vector_sort(usersPanel->items);
          ListItem* allUsers = ListItem_new("All users", -1);
-         Panel_insert(lbu, 0, (Object*) allUsers);
+         Panel_insert(usersPanel, 0, (Object*) allUsers);
          char* fuFunctions[2] = {"Show    ", "Cancel "};
-         ListItem* picked = (ListItem*) pickFromList(lb, lbu, 20, headerHeight, fuFunctions, defaultBar);
+         ListItem* picked = (ListItem*) pickFromList(panel, usersPanel, 20, headerHeight, fuFunctions, defaultBar);
          if (picked) {
             if (picked == allUsers) {
                userOnly = false;
@@ -530,20 +530,20 @@ int main(int argc, char** argv) {
       case KEY_F(9):
       case 'k':
       {
-         if (!lbk) {
-            lbk = (Panel*) SignalsPanel_new(0, 0, 0, 0);
+         if (!killPanel) {
+            killPanel = (Panel*) SignalsPanel_new(0, 0, 0, 0);
          }
-         SignalsPanel_reset((SignalsPanel*) lbk);
+         SignalsPanel_reset((SignalsPanel*) killPanel);
          char* fuFunctions[2] = {"Send  ", "Cancel "};
-         Signal* signal = (Signal*) pickFromList(lb, lbk, 15, headerHeight, fuFunctions, defaultBar);
+         Signal* signal = (Signal*) pickFromList(panel, killPanel, 15, headerHeight, fuFunctions, defaultBar);
          if (signal) {
             if (signal->number != 0) {
-               Panel_setHeader(lb, "Sending...");
-               Panel_draw(lb, true);
+               Panel_setHeader(panel, "Sending...");
+               Panel_draw(panel, true);
                refresh();
                bool anyTagged = false;
-               for (int i = 0; i < Panel_getSize(lb); i++) {
-                  Process* p = (Process*) Panel_get(lb, i);
+               for (int i = 0; i < Panel_getSize(panel); i++) {
+                  Process* p = (Process*) Panel_get(panel, i);
                   if (p->tag) {
                      Process_sendSignal(p, signal->number);
                      Process_toggleTag(p);
@@ -551,13 +551,13 @@ int main(int argc, char** argv) {
                   }
                }
                if (!anyTagged) {
-                  Process* p = (Process*) Panel_getSelected(lb);
+                  Process* p = (Process*) Panel_getSelected(panel);
                   Process_sendSignal(p, signal->number);
                }
                napms(500);
             }
          }
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          refreshTimeout = 0;
          break;
       }
@@ -572,25 +572,25 @@ int main(int argc, char** argv) {
       case '.':
       case KEY_F(6):
       {
-         Panel* lbf = Panel_new(0,0,0,0,LISTITEM_CLASS,true);
-         Panel_setHeader(lbf, "Sort by");
+         Panel* sortPanel = Panel_new(0,0,0,0,LISTITEM_CLASS,true);
+         Panel_setHeader(sortPanel, "Sort by");
          char* fuFunctions[2] = {"Sort  ", "Cancel "};
          ProcessField* fields = pl->fields;
          for (int i = 0; fields[i]; i++) {
             char* name = String_trim(Process_printField(fields[i]));
-            Panel_add(lbf, (Object*) ListItem_new(name, fields[i]));
+            Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
             if (fields[i] == pl->sortKey)
-               Panel_setSelected(lbf, i);
+               Panel_setSelected(sortPanel, i);
             free(name);
          }
-         ListItem* field = (ListItem*) pickFromList(lb, lbf, 15, headerHeight, fuFunctions, defaultBar);
+         ListItem* field = (ListItem*) pickFromList(panel, sortPanel, 15, headerHeight, fuFunctions, defaultBar);
          if (field) {
             pl->treeView = false;
             settings->changed = true;
             pl->sortKey = field->key;
          }
-         ((Object*)lbf)->delete((Object*)lbf);
-         Panel_setRichHeader(lb, ProcessList_printHeader(pl));
+         ((Object*)sortPanel)->delete((Object*)sortPanel);
+         Panel_setRichHeader(panel, ProcessList_printHeader(pl));
          refreshTimeout = 0;
          break;
       }
@@ -607,14 +607,14 @@ int main(int argc, char** argv) {
       case '=':
       case '+':
       {
-         doRefresh = changePriority(lb, 1);
+         doRefresh = changePriority(panel, 1);
          break;
       }
       case KEY_F(7):
       case ']':
       case '-':
       {
-         doRefresh = changePriority(lb, -1);
+         doRefresh = changePriority(panel, -1);
          break;
       }
       case KEY_F(3):
@@ -641,7 +641,7 @@ int main(int argc, char** argv) {
       default:
          doRefresh = false;
          refreshTimeout = resetRefreshTimeout;
-         Panel_onKey(lb, ch);
+         Panel_onKey(panel, ch);
          break;
       }
       follow = false;
@@ -658,9 +658,9 @@ int main(int argc, char** argv) {
    ProcessList_delete(pl);
    FunctionBar_delete((Object*)searchBar);
    FunctionBar_delete((Object*)defaultBar);
-   ((Object*)lb)->delete((Object*)lb);
-   if (lbk)
-      ((Object*)lbk)->delete((Object*)lbk);
+   ((Object*)panel)->delete((Object*)panel);
+   if (killPanel)
+      ((Object*)killPanel)->delete((Object*)killPanel);
    UsersTable_delete(ut);
    Settings_delete(settings);
    debug_done();