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/*
htop - AvailableMetersPanel.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 "AvailableMetersPanel.h"
#include "CPUMeter.h"
#include "Header.h"
#include "ListItem.h"
#include <assert.h>
#include <stdlib.h>
/*{
#include "Settings.h"
#include "Panel.h"
#include "ScreenManager.h"
typedef struct AvailableMetersPanel_ {
Panel super;
Settings* settings;
Panel* leftPanel;
Panel* rightPanel;
ScreenManager* scr;
} AvailableMetersPanel;
}*/
static void AvailableMetersPanel_delete(Object* object) {
Panel* super = (Panel*) object;
AvailableMetersPanel* this = (AvailableMetersPanel*) object;
Panel_done(super);
free(this);
}
static inline void AvailableMetersPanel_addHeader(Header* header, Panel* panel, MeterClass* type, int param, HeaderSide side) {
Meter* meter = (Meter*) Header_addMeter(header, type, param, side);
Panel_add(panel, (Object*) Meter_toListItem(meter));
}
static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
AvailableMetersPanel* this = (AvailableMetersPanel*) super;
Header* header = this->settings->header;
ListItem* selected = (ListItem*) Panel_getSelected(super);
int param = selected->key & 0xff;
int type = selected->key >> 16;
HandlerResult result = IGNORED;
switch(ch) {
case KEY_F(5):
case 'l':
case 'L':
{
AvailableMetersPanel_addHeader(header, this->leftPanel, Meter_types[type], param, LEFT_HEADER);
result = HANDLED;
break;
}
case KEY_F(6):
case 'r':
case 'R':
{
AvailableMetersPanel_addHeader(header, this->rightPanel, Meter_types[type], param, RIGHT_HEADER);
result = HANDLED;
break;
}
}
if (result == HANDLED) {
this->settings->changed = true;
Header_calculateHeight(header);
Header_draw(header);
ScreenManager_resize(this->scr, this->scr->x1, header->height, this->scr->x2, this->scr->y2);
}
return result;
}
PanelClass AvailableMetersPanel_class = {
.super = {
.extends = Class(Panel),
.delete = AvailableMetersPanel_delete
},
.eventHandler = AvailableMetersPanel_eventHandler
};
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr) {
AvailableMetersPanel* this = AllocThis(AvailableMetersPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->leftPanel = leftMeters;
this->rightPanel = rightMeters;
this->scr = scr;
Panel_setHeader(super, "Available meters");
for (int i = 1; Meter_types[i]; i++) {
MeterClass* type = Meter_types[i];
if (type != &CPUMeter_class) {
Panel_add(super, (Object*) ListItem_new(type->uiName, i << 16));
}
}
MeterClass* type = &CPUMeter_class;
int cpus = settings->pl->cpuCount;
if (cpus > 1) {
Panel_add(super, (Object*) ListItem_new("CPU average", 0));
for (int i = 1; i <= cpus; i++) {
char buffer[50];
sprintf(buffer, "%s %d", type->uiName, i);
Panel_add(super, (Object*) ListItem_new(buffer, i));
}
} else {
Panel_add(super, (Object*) ListItem_new("CPU", 1));
}
return this;
}
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