mirror of https://github.com/xzeldon/htop.git
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
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#include "MetersListBox.h"
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#include "ListBox.h"
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#include "Settings.h"
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#include "ScreenManager.h"
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#include "debug.h"
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#include <assert.h>
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/*{
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typedef struct MetersListBox_ {
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ListBox super;
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Settings* settings;
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TypedVector* meters;
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ScreenManager* scr;
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} MetersListBox;
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}*/
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MetersListBox* MetersListBox_new(Settings* settings, char* header, TypedVector* meters, ScreenManager* scr) {
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MetersListBox* this = (MetersListBox*) malloc(sizeof(MetersListBox));
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ListBox* super = (ListBox*) this;
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ListBox_init(super, 1, 1, 1, 1, LISTITEM_CLASS, true);
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((Object*)this)->delete = MetersListBox_delete;
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this->settings = settings;
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this->meters = meters;
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this->scr = scr;
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super->eventHandler = MetersListBox_EventHandler;
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ListBox_setHeader(super, header);
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for (int i = 0; i < TypedVector_size(meters); i++) {
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Meter* meter = (Meter*) TypedVector_get(meters, i);
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ListBox_add(super, (Object*) Meter_toListItem(meter));
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}
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return this;
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}
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void MetersListBox_delete(Object* object) {
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ListBox* super = (ListBox*) object;
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MetersListBox* this = (MetersListBox*) object;
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ListBox_done(super);
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free(this);
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}
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HandlerResult MetersListBox_EventHandler(ListBox* super, int ch) {
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MetersListBox* this = (MetersListBox*) super;
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int selected = ListBox_getSelectedIndex(super);
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HandlerResult result = IGNORED;
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switch(ch) {
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case 0x0a:
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case 0x0d:
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case KEY_ENTER:
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case KEY_F(4):
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case 't':
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{
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Meter* meter = (Meter*) TypedVector_get(this->meters, selected);
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MeterMode mode = meter->mode + 1;
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if (mode == LAST_METERMODE)
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mode = 1; // skip mode 0, "unset"
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Meter_setMode(meter, mode);
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ListBox_set(super, selected, (Object*) Meter_toListItem(meter));
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result = HANDLED;
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break;
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}
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case KEY_F(7):
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case '[':
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case '-':
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{
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TypedVector_moveUp(this->meters, selected);
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ListBox_moveSelectedUp(super);
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result = HANDLED;
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break;
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}
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case KEY_F(8):
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case ']':
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case '+':
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{
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TypedVector_moveDown(this->meters, selected);
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ListBox_moveSelectedDown(super);
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result = HANDLED;
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break;
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}
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case KEY_F(9):
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case KEY_DC:
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{
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if (selected < TypedVector_size(this->meters)) {
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TypedVector_remove(this->meters, selected);
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ListBox_remove(super, selected);
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}
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result = HANDLED;
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break;
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}
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}
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if (result == HANDLED) {
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Header* header = this->settings->header;
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Header_calculateHeight(header);
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Header_draw(header);
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ScreenManager_resize(this->scr, this->scr->x1, header->height, this->scr->x2, this->scr->y2);
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}
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return result;
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}
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