Remove arbitrary limit from rich strings

Fix subtree hiding
Fix reading of CPU values in hidden threads
Fix hiding of zombie processes as kernel threads
Remove "debug proc" code
Code cleanup in processElements

1 files changed, 14 insertions, 12 deletions

diff --git a/Meter.c b/Meter.c
index b65b0ee1..341be721 100644
--- a/Meter.c
+++ b/Meter.c
@@ -128,8 +128,6 @@ MeterType* Meter_types[] = {
    NULL
 };
 
-static RichString Meter_stringBuffer;
-
 Meter* Meter_new(ProcessList* pl, int param, MeterType* type) {
    Meter* this = calloc(sizeof(Meter), 1);
    Object_setClass(this, METER_CLASS);
@@ -166,14 +164,13 @@ void Meter_setCaption(Meter* this, const char* caption) {
    this->caption = strdup(caption);
 }
 
-static inline void Meter_displayToStringBuffer(Meter* this, char* buffer) {
+static inline void Meter_displayBuffer(Meter* this, char* buffer, RichString* out) {
    MeterType* type = this->type;
    Object_Display display = ((Object*)this)->display;
    if (display) {
-      display((Object*)this, &Meter_stringBuffer);
+      display((Object*)this, out);
    } else {
-      RichString_initVal(Meter_stringBuffer);
-      RichString_append(&Meter_stringBuffer, CRT_colors[type->attributes[0]], buffer);
+      RichString_write(out, CRT_colors[type->attributes[0]], buffer);
    }
 }
 
@@ -229,10 +226,12 @@ static void TextMeterMode_draw(Meter* this, int x, int y, int w) {
    int captionLen = strlen(this->caption);
    w -= captionLen;
    x += captionLen;
-   Meter_displayToStringBuffer(this, buffer);
    mvhline(y, x, ' ', CRT_colors[DEFAULT_COLOR]);
    attrset(CRT_colors[RESET_COLOR]);
-   RichString_printVal(Meter_stringBuffer, y, x);
+   RichString_begin(out);
+   Meter_displayBuffer(this, buffer, &out);
+   RichString_printVal(out, y, x);
+   RichString_end(out);
 }
 
 /* ---------- BarMeterMode ---------- */
@@ -378,14 +377,16 @@ static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
    MeterType* type = this->type;
    char buffer[METER_BUFFER_LEN];
    type->setValues(this, buffer, METER_BUFFER_LEN - 1);
-  
-   Meter_displayToStringBuffer(this, buffer);
+   
+   RichString_begin(out);
+   Meter_displayBuffer(this, buffer, &out);
 
    attrset(CRT_colors[LED_COLOR]);
    mvaddstr(y+2, x, this->caption);
    int xx = x + strlen(this->caption);
-   for (int i = 0; i < Meter_stringBuffer.len; i++) {
-      char c = RichString_getCharVal(Meter_stringBuffer, i);
+   int len = RichString_sizeVal(out);
+   for (int i = 0; i < len; i++) {
+      char c = RichString_getCharVal(out, i);
       if (c >= '0' && c <= '9') {
          LEDMeterMode_drawDigit(xx, y, c-48);
          xx += 4;
@@ -395,6 +396,7 @@ static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
       }
    }
    attrset(CRT_colors[RESET_COLOR]);
+   RichString_end(out);
 }
 
 #endif