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/*
htop - Action.c
(C) 2014 Hisham H. Muhammad
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include "Process.h"
#include "Panel.h"
#include "Action.h"
#include "ScreenManager.h"
/*{
#include "IncSet.h"
#include "Settings.h"
#include "UsersTable.h"
typedef enum {
HTOP_OK = 0x00,
HTOP_REFRESH = 0x01,
HTOP_RECALCULATE = 0x03, // implies HTOP_REFRESH
HTOP_SAVE_SETTINGS = 0x04,
HTOP_KEEP_FOLLOWING = 0x08,
HTOP_QUIT = 0x10,
HTOP_REDRAW_BAR = 0x20,
HTOP_UPDATE_PANELHDR = 0x41, // implies HTOP_REFRESH
} Htop_Reaction;
typedef Htop_Reaction (*Htop_Action)();
typedef struct State_ {
IncSet* inc;
Settings* settings;
UsersTable* ut;
} State;
typedef bool(*Action_ForeachProcessFn)(Process*, size_t);
}*/
int Action_selectedPid(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (p) {
return p->pid;
}
return -1;
}
bool Action_foreachProcess(Panel* panel, Action_ForeachProcessFn fn, int arg, bool* wasAnyTagged) {
bool ok = true;
bool anyTagged = false;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (p->tag) {
ok = fn(p, arg) && ok;
anyTagged = true;
}
}
if (!anyTagged) {
Process* p = (Process*) Panel_getSelected(panel);
if (p) ok = fn(p, arg) && ok;
}
if (wasAnyTagged)
*wasAnyTagged = anyTagged;
return ok;
}
Object* Action_pickFromVector(Panel* panel, Panel* list, int x, const char** keyLabels, Header* header) {
int y = panel->y;
const char* fuKeys[] = {"Enter", "Esc", NULL};
int fuEvents[] = {13, 27};
ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, header, false);
scr->allowFocusChange = false;
ScreenManager_add(scr, list, FunctionBar_new(keyLabels, fuKeys, fuEvents), x - 1);
ScreenManager_add(scr, panel, NULL, -1);
Panel* panelFocus;
int ch;
bool unfollow = false;
int pid = Action_selectedPid(panel);
if (header->pl->following == -1) {
header->pl->following = pid;
unfollow = true;
}
ScreenManager_run(scr, &panelFocus, &ch);
if (unfollow) {
header->pl->following = -1;
}
ScreenManager_delete(scr);
Panel_move(panel, 0, y);
Panel_resize(panel, COLS, LINES-y-1);
if (panelFocus == list && ch == 13) {
Process* selected = (Process*)Panel_getSelected(panel);
if (selected && selected->pid == pid)
return Panel_getSelected(list);
else
beep();
}
return NULL;
}
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