mirror of https://github.com/xzeldon/htop.git
129 lines
3.9 KiB
C
129 lines
3.9 KiB
C
/*
|
|
htop - AvailableMetersPanel.c
|
|
(C) 2004-2011 Hisham H. Muhammad
|
|
Released under the GNU GPLv2, see the COPYING file
|
|
in the source distribution for its full text.
|
|
*/
|
|
|
|
#include "AvailableMetersPanel.h"
|
|
|
|
#include <assert.h>
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "CPUMeter.h"
|
|
#include "FunctionBar.h"
|
|
#include "Header.h"
|
|
#include "ListItem.h"
|
|
#include "Meter.h"
|
|
#include "MetersPanel.h"
|
|
#include "Object.h"
|
|
#include "Platform.h"
|
|
#include "ProvideCurses.h"
|
|
#include "XUtils.h"
|
|
|
|
|
|
static void AvailableMetersPanel_delete(Object* object) {
|
|
Panel* super = (Panel*) object;
|
|
AvailableMetersPanel* this = (AvailableMetersPanel*) object;
|
|
Panel_done(super);
|
|
free(this);
|
|
}
|
|
|
|
static inline void AvailableMetersPanel_addMeter(Header* header, Panel* panel, const MeterClass* type, int param, int column) {
|
|
Meter* meter = Header_addMeterByClass(header, type, param, column);
|
|
Panel_add(panel, (Object*) Meter_toListItem(meter, false));
|
|
Panel_setSelected(panel, Panel_size(panel) - 1);
|
|
MetersPanel_setMoving((MetersPanel*)panel, true);
|
|
}
|
|
|
|
static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
|
|
AvailableMetersPanel* this = (AvailableMetersPanel*) super;
|
|
Header* header = this->header;
|
|
|
|
const ListItem* selected = (ListItem*) Panel_getSelected(super);
|
|
if (!selected)
|
|
return IGNORED;
|
|
|
|
int param = selected->key & 0xff;
|
|
int type = selected->key >> 16;
|
|
HandlerResult result = IGNORED;
|
|
bool update = false;
|
|
|
|
switch(ch) {
|
|
case KEY_F(5):
|
|
case 'l':
|
|
case 'L':
|
|
{
|
|
AvailableMetersPanel_addMeter(header, this->leftPanel, Platform_meterTypes[type], param, 0);
|
|
result = HANDLED;
|
|
update = true;
|
|
break;
|
|
}
|
|
case 0x0a:
|
|
case 0x0d:
|
|
case KEY_ENTER:
|
|
case KEY_F(6):
|
|
case 'r':
|
|
case 'R':
|
|
{
|
|
AvailableMetersPanel_addMeter(header, this->rightPanel, Platform_meterTypes[type], param, 1);
|
|
result = (KEY_LEFT << 16) | SYNTH_KEY;
|
|
update = true;
|
|
break;
|
|
}
|
|
}
|
|
if (update) {
|
|
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;
|
|
}
|
|
|
|
const PanelClass AvailableMetersPanel_class = {
|
|
.super = {
|
|
.extends = Class(Panel),
|
|
.delete = AvailableMetersPanel_delete
|
|
},
|
|
.eventHandler = AvailableMetersPanel_eventHandler
|
|
};
|
|
|
|
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, const ProcessList* pl) {
|
|
AvailableMetersPanel* this = AllocThis(AvailableMetersPanel);
|
|
Panel* super = (Panel*) this;
|
|
FunctionBar* fuBar = FunctionBar_newEnterEsc("Add ", "Done ");
|
|
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true, fuBar);
|
|
|
|
this->settings = settings;
|
|
this->header = header;
|
|
this->leftPanel = leftMeters;
|
|
this->rightPanel = rightMeters;
|
|
this->scr = scr;
|
|
|
|
Panel_setHeader(super, "Available meters");
|
|
// Platform_meterTypes[0] should be always (&CPUMeter_class), which we will
|
|
// handle separately in the code below.
|
|
for (int i = 1; Platform_meterTypes[i]; i++) {
|
|
const MeterClass* type = Platform_meterTypes[i];
|
|
assert(type != &CPUMeter_class);
|
|
const char* label = type->description ? type->description : type->uiName;
|
|
Panel_add(super, (Object*) ListItem_new(label, i << 16));
|
|
}
|
|
// Handle (&CPUMeter_class)
|
|
const MeterClass* type = &CPUMeter_class;
|
|
int cpus = pl->cpuCount;
|
|
if (cpus > 1) {
|
|
Panel_add(super, (Object*) ListItem_new("CPU average", 0));
|
|
for (int i = 1; i <= cpus; i++) {
|
|
char buffer[50];
|
|
xSnprintf(buffer, sizeof(buffer), "%s %d", type->uiName, Settings_cpuId(this->settings, i - 1));
|
|
Panel_add(super, (Object*) ListItem_new(buffer, i));
|
|
}
|
|
} else {
|
|
Panel_add(super, (Object*) ListItem_new("CPU", 1));
|
|
}
|
|
return this;
|
|
}
|