blob: 557383697ea5e74ceb4649274bede108d787348a [file] [log] [blame] [raw]
#include "config.h"
#include "InfoScreen.h"
/*{
#include "Process.h"
#include "Panel.h"
#include "FunctionBar.h"
#include "IncSet.h"
typedef struct InfoScreen_ InfoScreen;
typedef void(*InfoScreen_Scan)(InfoScreen*);
typedef void(*InfoScreen_Draw)(InfoScreen*);
typedef void(*InfoScreen_OnErr)(InfoScreen*);
typedef bool(*InfoScreen_OnKey)(InfoScreen*, int);
typedef struct InfoScreenClass_ {
ObjectClass super;
const InfoScreen_Scan scan;
const InfoScreen_Draw draw;
const InfoScreen_OnErr onErr;
const InfoScreen_OnKey onKey;
} InfoScreenClass;
#define As_InfoScreen(this_) ((InfoScreenClass*)(((InfoScreen*)(this_))->super.klass))
#define InfoScreen_scan(this_) As_InfoScreen(this_)->scan((InfoScreen*)(this_))
#define InfoScreen_draw(this_) As_InfoScreen(this_)->draw((InfoScreen*)(this_))
#define InfoScreen_onErr(this_) As_InfoScreen(this_)->onErr((InfoScreen*)(this_))
#define InfoScreen_onKey(this_, ch_) As_InfoScreen(this_)->onKey((InfoScreen*)(this_), (ch_))
struct InfoScreen_ {
Object super;
Process* process;
Panel* display;
FunctionBar* bar;
IncSet* inc;
Vector* lines;
};
}*/
#include "config.h"
#include "Object.h"
#include "CRT.h"
#include "IncSet.h"
#include "ListItem.h"
#include "Platform.h"
#include "StringUtils.h"
#include "local-curses.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#if defined ERR && ERR > 0
#undef ERR
#define ERR (-1)
#endif
static const char* const InfoScreenFunctions[] = {"Search ", "Filter ", "Refresh", "Done ", NULL};
static const char* const InfoScreenKeys[] = {"F3", "F4", "F5", "Esc"};
static int InfoScreenEvents[] = {KEY_F(3), KEY_F(4), KEY_F(5), 27};
InfoScreen* InfoScreen_init(InfoScreen* this, Process* process, FunctionBar* bar, int height, char* panelHeader) {
this->process = process;
if (!bar) {
bar = FunctionBar_new(InfoScreenFunctions, InfoScreenKeys, InfoScreenEvents);
}
this->display = Panel_new(0, 1, COLS, height, false, Class(ListItem), bar);
this->inc = IncSet_new(bar);
this->lines = Vector_new(this->display->items->type, true, DEFAULT_SIZE);
Panel_setHeader(this->display, panelHeader);
return this;
}
InfoScreen* InfoScreen_done(InfoScreen* this) {
Panel_delete((Object*)this->display);
IncSet_delete(this->inc);
Vector_delete(this->lines);
return this;
}
void InfoScreen_drawTitled(InfoScreen* this, char* fmt, ...) {
va_list ap;
va_start(ap, fmt);
attrset(CRT_colors[HTOP_METER_TEXT_COLOR]);
mvhline(0, 0, ' ', COLS);
wmove(stdscr, 0, 0);
vw_printw(stdscr, fmt, ap);
attrset(CRT_colors[HTOP_DEFAULT_COLOR]);
this->display->needsRedraw = true;
Panel_draw(this->display, true);
IncSet_drawBar(this->inc);
va_end(ap);
}
void InfoScreen_addLine(InfoScreen* this, const char* line) {
Vector_add(this->lines, (Object*) ListItem_new(line, 0));
const char* incFilter = IncSet_filter(this->inc);
if (!incFilter || String_contains_i(line, incFilter))
Panel_add(this->display, (Object*)Vector_get(this->lines, Vector_size(this->lines)-1));
}
void InfoScreen_appendLine(InfoScreen* this, const char* line) {
ListItem* last = (ListItem*)Vector_get(this->lines, Vector_size(this->lines)-1);
ListItem_append(last, line);
const char* incFilter = IncSet_filter(this->inc);
if (incFilter && Panel_get(this->display, Panel_size(this->display)-1) != (Object*)last && String_contains_i(line, incFilter))
Panel_add(this->display, (Object*)last);
}
void InfoScreen_run(InfoScreen* this) {
Panel* panel = this->display;
if (As_InfoScreen(this)->scan) InfoScreen_scan(this);
InfoScreen_draw(this);
bool looping = true;
while (looping) {
Panel_draw(panel, true);
if (this->inc->active) {
(void) move(LINES-1, CRT_cursorX);
}
#ifdef HAVE_SET_ESCDELAY
set_escdelay(25);
#endif
int ch = getch();
if (ch == ERR) {
if (As_InfoScreen(this)->onErr) {
InfoScreen_onErr(this);
continue;
}
}
if (ch == KEY_MOUSE) {
MEVENT mevent;
if(getmouse(&mevent) == OK) {
if (mevent.y >= panel->y && mevent.y < LINES - 1) {
Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV);
continue;
}
if (mevent.y == LINES - 1) ch = IncSet_synthesizeEvent(this->inc, mevent.x);
}
}
if (this->inc->active) {
IncSet_handleKey(this->inc, ch, panel, IncSet_getListItemValue, this->lines);
continue;
}
switch(ch) {
case ERR:
continue;
case KEY_F(3):
case '/':
IncSet_activate(this->inc, INC_SEARCH, panel);
break;
case KEY_F(4):
case '\\':
IncSet_activate(this->inc, INC_FILTER, panel);
break;
case KEY_F(5):
clear();
if (As_InfoScreen(this)->scan) InfoScreen_scan(this);
InfoScreen_draw(this);
break;
case '\014': // Ctrl+L
clear();
InfoScreen_draw(this);
break;
case 'q':
case 27:
case KEY_F(10):
looping = false;
break;
case KEY_RESIZE:
Panel_resize(panel, COLS, LINES-2);
InfoScreen_draw(this);
break;
default:
if (As_InfoScreen(this)->onKey && InfoScreen_onKey(this, ch)) {
continue;
}
Panel_onKey(panel, ch);
}
}
}