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/*
htop - MetersPanel.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 "MetersPanel.h"
#include <stdlib.h>
#include <assert.h>
/*{
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
typedef struct MetersPanel_ {
Panel super;
Settings* settings;
Vector* meters;
ScreenManager* scr;
bool moving;
} MetersPanel;
}*/
static void MetersPanel_delete(Object* object) {
Panel* super = (Panel*) object;
MetersPanel* this = (MetersPanel*) object;
Panel_done(super);
free(this);
}
static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
MetersPanel* this = (MetersPanel*) super;
int selected = Panel_getSelectedIndex(super);
HandlerResult result = IGNORED;
switch(ch) {
case 0x0a:
case 0x0d:
case KEY_ENTER:
{
this->moving = !(this->moving);
((ListItem*)Panel_getSelected(super))->moving = this->moving;
result = HANDLED;
break;
}
case ' ':
case KEY_F(4):
case 't':
{
Meter* meter = (Meter*) Vector_get(this->meters, selected);
int mode = meter->mode + 1;
if (mode == LAST_METERMODE) mode = 1;
Meter_setMode(meter, mode);
Panel_set(super, selected, (Object*) Meter_toListItem(meter));
result = HANDLED;
break;
}
case KEY_UP:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(7):
case '[':
case '-':
{
Vector_moveUp(this->meters, selected);
Panel_moveSelectedUp(super);
result = HANDLED;
break;
}
case KEY_DOWN:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(8):
case ']':
case '+':
{
Vector_moveDown(this->meters, selected);
Panel_moveSelectedDown(super);
result = HANDLED;
break;
}
case KEY_F(9):
case KEY_DC:
{
if (selected < Vector_size(this->meters)) {
Vector_remove(this->meters, selected);
Panel_remove(super, selected);
}
result = HANDLED;
break;
}
}
if (result == HANDLED) {
Header* header = (Header*) this->scr->header;
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 MetersPanel_class = {
.super = {
.extends = Class(Panel),
.delete = MetersPanel_delete
},
.eventHandler = MetersPanel_eventHandler
};
MetersPanel* MetersPanel_new(Settings* settings, const char* header, Vector* meters, ScreenManager* scr) {
MetersPanel* this = AllocThis(MetersPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->meters = meters;
this->scr = scr;
this->moving = false;
Panel_setHeader(super, header);
for (int i = 0; i < Vector_size(meters); i++) {
Meter* meter = (Meter*) Vector_get(meters, i);
Panel_add(super, (Object*) Meter_toListItem(meter));
}
return this;
}
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