blob: 2be22ed7a5bf5729f7cae60437ca4e74ce5e1ee4 [file] [log] [blame] [raw]
/*
htop - DiskPanel.c
(C) 2004-2015 Hisham H. Muhammad
Copyright 2015-2022 Rivoreo
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
/*{
#include "Panel.h"
#include "Settings.h"
#include "DiskList.h"
#include "Header.h"
#include "IncSet.h"
#include "Object.h"
typedef struct {
Panel super;
Settings *settings;
DiskList *disk_list;
Header *header;
IncSet *inc;
} DiskPanel;
#define DiskPanel_getFunctionBar(this_) (((Panel *)(this_))->defaultBar)
}*/
#include "DiskPanel.h"
#include "Disk.h"
#include "CRT.h"
#include "Settings.h"
#include "Action.h"
#include "local-curses.h"
#include <stdbool.h>
#include <stdlib.h>
#if defined ERR && ERR > 0
#undef ERR
#define ERR (-1)
#endif
static const char *const DiskPanel_functions[] = {" ", "Setup ", "Search", " ", " ", "SortBy", " ", " ", " ", "Quit ", NULL};
static bool DiskPanel_selectSortKey(DiskPanel *this) {
Panel *panel = Panel_new(0, 0, 0, 0, true, Class(ListItem),
FunctionBar_newEnterEsc("Sort ", "Cancel "));
Panel_setHeader(panel, "Sort by");
const unsigned int *fields = this->settings->disk_fields;
for(int i = 0; fields[i]; i++) {
const FieldData *field_data = Disk_fields + fields[i];
const char *name = field_data->name;
Panel_add(panel, (Object *)ListItem_new(name, HTOP_DEFAULT_COLOR, fields[i], this->settings));
if(fields[i] == this->settings->disk_sort_key) Panel_setSelected(panel, i);
}
bool r = false;
State state = { .settings = this->settings, .panel = (Panel *)this, .header = this->header, .repeat = 1 };
ListItem *item = (ListItem *)Action_pickFromVector(&state, panel, 15, false);
if(item) {
this->settings->disk_sort_key = item->key;
this->settings->direction = 1;
r = true;
}
Object_delete(panel);
return r;
}
static HandlerResult DiskPanel_eventHandler(Panel *super, int ch, int repeat) {
DiskPanel *this = (DiskPanel *)super;
if (EVENT_IS_HEADER_CLICK(ch)) {
int x = EVENT_HEADER_CLICK_GET_X(ch);
int hx = super->scrollH + x + 1;
DiskField field = DiskList_keyAt(this->disk_list, hx);
if (field == this->settings->disk_sort_key) {
Settings_invertSortOrder(this->settings);
} else {
this->settings->disk_sort_key = field;
this->settings->direction = 1;
}
this->settings->changed = true;
DiskList_printHeader(this->disk_list, Panel_getHeader(super));
return HANDLED | REDRAW | RESCAN;
}
if (ch != ERR && this->inc->active) {
if(IncSet_handleKey(this->inc, ch, super, (IncMode_GetPanelValue)DiskPanel_getValue, NULL)) {
//incFilter = IncSet_filter(this->inc);
//reaction = HTOP_REFRESH | HTOP_REDRAW_BAR;
IncSet_drawBar(this->inc);
}
if (this->inc->found) {
//reaction |= Action_follow(this->state);
//reaction |= HTOP_KEEP_FOLLOWING;
}
return HANDLED | REDRAW;
}
switch(ch) {
/*
case ERR:
case KEY_LEFT:
case KEY_RIGHT:
//reaction |= HTOP_KEEP_FOLLOWING;
*/
case 0x1b:
return HANDLED;
case KEY_F(3):
case '/':
IncSet_reset(this->inc, INC_SEARCH);
IncSet_activate(this->inc, INC_SEARCH, super);
return HANDLED;
case 'n':
IncSet_next(this->inc, INC_SEARCH, super, (IncMode_GetPanelValue)DiskPanel_getValue, repeat);
return HANDLED;
case 'N':
IncSet_prev(this->inc, INC_SEARCH, super, (IncMode_GetPanelValue)DiskPanel_getValue, repeat);
return HANDLED;
case 'I':
Settings_invertSortOrder(this->settings);
this->settings->changed = true;
return HANDLED | REDRAW | RESCAN;
case ' ':
clear();
IncSet_drawBar(this->inc);
return HANDLED | REDRAW;
case KEY_F(2):
case 'C':
Header_runSetup(this->header, this->settings, NULL);
DiskList_printHeader(this->disk_list, Panel_getHeader(super));
IncSet_drawBar(this->inc);
return HANDLED | RESCAN;
case KEY_F(6):
if(DiskPanel_selectSortKey(this)) {
this->settings->changed = true;
DiskList_printHeader(this->disk_list, Panel_getHeader(super));
}
IncSet_drawBar(this->inc);
return HANDLED | REDRAW;
case KEY_F(10):
case 'q':
return BREAK_LOOP;
default:
return IGNORED;
}
}
static bool DiskPanel_isInsertMode(const Panel *super) {
const DiskPanel *this = (const DiskPanel *)super;
return this->inc->active != NULL;
}
static void DiskPanel_placeCursor(const Panel *super) {
const DiskPanel *this = (const DiskPanel *)super;
if(this->inc->active) move(LINES - 1, CRT_cursorX);
}
const char *DiskPanel_getValue(DiskPanel *this, int i) {
Disk *disk = (Disk *)Panel_get((Panel *)this, i);
return disk ? disk->name : "";
}
PanelClass DiskPanel_class = {
.super = {
.extends = Class(Panel),
.delete = DiskPanel_delete
},
.eventHandler = DiskPanel_eventHandler,
.isInsertMode = DiskPanel_isInsertMode,
.placeCursor = DiskPanel_placeCursor
};
DiskPanel *DiskPanel_new(Settings *settings, DiskList *disk_list, Header *header) {
DiskPanel *this = AllocThis(DiskPanel);
Panel_init((Panel *)this, 1, 1, 1, 1, Class(Disk), false, FunctionBar_new(DiskPanel_functions, NULL, NULL));
this->settings = settings;
this->disk_list = disk_list;
this->header = header;
this->inc = IncSet_new(DiskPanel_getFunctionBar(this));
return this;
}
void DiskPanel_delete(Object *this) {
Panel_done((Panel *)this);
IncSet_delete(((DiskPanel *)this)->inc);
free(this);
}