1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206
|
/*
htop - Header.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 "Header.h"
#include "CRT.h"
#include "CPUMeter.h"
#include "MemoryMeter.h"
#include "SwapMeter.h"
#include "TasksMeter.h"
#include "LoadAverageMeter.h"
#include "UptimeMeter.h"
#include "BatteryMeter.h"
#include "ClockMeter.h"
#include "HostnameMeter.h"
#include "String.h"
#include <assert.h>
#include <time.h>
#include <string.h>
#include <stdlib.h>
/*{
#include "ProcessList.h"
#include "Meter.h"
typedef enum HeaderSide_ {
LEFT_HEADER,
RIGHT_HEADER
} HeaderSide;
typedef struct Header_ {
Vector* leftMeters;
Vector* rightMeters;
ProcessList* pl;
int height;
int pad;
bool margin;
} Header;
}*/
#ifndef MAX
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif
Header* Header_new(ProcessList* pl) {
Header* this = calloc(1, sizeof(Header));
this->leftMeters = Vector_new(Class(Meter), true, DEFAULT_SIZE);
this->rightMeters = Vector_new(Class(Meter), true, DEFAULT_SIZE);
this->margin = true;
this->pl = pl;
return this;
}
void Header_delete(Header* this) {
Vector_delete(this->leftMeters);
Vector_delete(this->rightMeters);
free(this);
}
void Header_createMeter(Header* this, char* name, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
char* paren = strchr(name, '(');
int param = 0;
if (paren) {
int ok = sscanf(paren, "(%10d)", ¶m);
if (!ok) param = 0;
*paren = '\0';
}
for (MeterClass** type = Meter_types; *type; type++) {
if (String_eq(name, (*type)->name)) {
Vector_add(meters, Meter_new(this->pl, param, *type));
break;
}
}
}
void Header_setMode(Header* this, int i, MeterModeId mode, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
if (i >= Vector_size(meters))
return;
Meter* meter = (Meter*) Vector_get(meters, i);
Meter_setMode(meter, mode);
}
Meter* Header_addMeter(Header* this, MeterClass* type, int param, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
Meter* meter = Meter_new(this->pl, param, type);
Vector_add(meters, meter);
return meter;
}
int Header_size(Header* this, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
return Vector_size(meters);
}
char* Header_readMeterName(Header* this, int i, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
Meter* meter = (Meter*) Vector_get(meters, i);
int nameLen = strlen(Meter_name(meter));
int len = nameLen + 100;
char* name = malloc(len);
strncpy(name, Meter_name(meter), nameLen);
name[nameLen] = '\0';
if (meter->param)
snprintf(name + nameLen, len - nameLen, "(%d)", meter->param);
return name;
}
MeterModeId Header_readMeterMode(Header* this, int i, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
Meter* meter = (Meter*) Vector_get(meters, i);
return meter->mode;
}
void Header_defaultMeters(Header* this, int cpuCount) {
if (cpuCount > 8) {
Vector_add(this->leftMeters, Meter_new(this->pl, 0, (MeterClass*) Class(LeftCPUs2Meter)));
Vector_add(this->rightMeters, Meter_new(this->pl, 0, (MeterClass*) Class(RightCPUs2Meter)));
} else if (cpuCount > 4) {
Vector_add(this->leftMeters, Meter_new(this->pl, 0, (MeterClass*) Class(LeftCPUsMeter)));
Vector_add(this->rightMeters, Meter_new(this->pl, 0, (MeterClass*) Class(RightCPUsMeter)));
} else {
Vector_add(this->leftMeters, Meter_new(this->pl, 0, (MeterClass*) Class(AllCPUsMeter)));
}
Vector_add(this->leftMeters, Meter_new(this->pl, 0, (MeterClass*) Class(MemoryMeter)));
Vector_add(this->leftMeters, Meter_new(this->pl, 0, (MeterClass*) Class(SwapMeter)));
Vector_add(this->rightMeters, Meter_new(this->pl, 0, (MeterClass*) Class(TasksMeter)));
Vector_add(this->rightMeters, Meter_new(this->pl, 0, (MeterClass*) Class(LoadAverageMeter)));
Vector_add(this->rightMeters, Meter_new(this->pl, 0, (MeterClass*) Class(UptimeMeter)));
}
void Header_reinit(Header* this) {
for (int i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
if (Meter_initFn(meter))
Meter_init(meter);
}
for (int i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
if (Meter_initFn(meter))
Meter_init(meter);
}
}
void Header_draw(const Header* this) {
int height = this->height;
int pad = this->pad;
attrset(CRT_colors[RESET_COLOR]);
for (int y = 0; y < height; y++) {
mvhline(y, 0, ' ', COLS);
}
for (int y = (pad / 2), i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
meter->draw(meter, pad, y, COLS / 2 - (pad * 2 - 1) - 1);
y += meter->h;
}
for (int y = (pad / 2), i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
meter->draw(meter, COLS / 2 + pad, y, COLS / 2 - (pad * 2 - 1) - 1);
y += meter->h;
}
}
int Header_calculateHeight(Header* this) {
int pad = this->margin ? 2 : 0;
int leftHeight = pad;
int rightHeight = pad;
for (int i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
leftHeight += meter->h;
}
for (int i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
rightHeight += meter->h;
}
this->pad = pad;
this->height = MAX(leftHeight, rightHeight);
return this->height;
}
|