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#ifndef HEADER_Table
#define HEADER_Table
/*
htop - Table.h
(C) 2004,2005 Hisham H. Muhammad
(C) 2023 htop dev team
Released under the GNU GPLv2+, see the COPYING file
in the source distribution for its full text.
*/
#include <stdbool.h>
#include "Hashtable.h"
#include "Object.h"
#include "RichString.h"
#include "Settings.h"
#include "Vector.h"
struct Machine_; // IWYU pragma: keep
struct Panel_; // IWYU pragma: keep
struct Row_; // IWYU pragma: keep
typedef struct Table_ {
/* Super object for emulated OOP */
Object super;
Vector* rows; /* all known; sort order can vary and differ from display order */
Vector* displayList; /* row tree flattened in display order (borrowed);
updated in Table_updateDisplayList when rebuilding panel */
Hashtable* table; /* fast known row lookup by identifier */
struct Machine_* host;
const char* incFilter;
bool needsSort;
int following; /* -1 or row being visually tracked in the user interface */
struct Panel_* panel;
} Table;
typedef Table* (*Table_New)(const struct Machine_*);
typedef void (*Table_ScanPrepare)(Table* this);
typedef void (*Table_ScanIterate)(Table* this);
typedef void (*Table_ScanCleanup)(Table* this);
typedef struct TableClass_ {
const ObjectClass super;
const Table_ScanPrepare prepare;
const Table_ScanIterate iterate;
const Table_ScanCleanup cleanup;
} TableClass;
#define As_Table(this_) ((const TableClass*)((this_)->super.klass))
#define Table_scanPrepare(t_) (As_Table(t_)->prepare ? (As_Table(t_)->prepare(t_)) : Table_prepareEntries(t_))
#define Table_scanIterate(t_) (As_Table(t_)->iterate(t_)) /* mandatory; must have a custom iterate method */
#define Table_scanCleanup(t_) (As_Table(t_)->cleanup ? (As_Table(t_)->cleanup(t_)) : Table_cleanupEntries(t_))
Table* Table_init(Table* this, const ObjectClass* klass, struct Machine_* host);
void Table_done(Table* this);
extern const TableClass Table_class;
void Table_setPanel(Table* this, struct Panel_* panel);
void Table_printHeader(const Settings* settings, RichString* header);
void Table_add(Table* this, struct Row_* row);
void Table_updateDisplayList(Table* this);
void Table_expandTree(Table* this);
void Table_collapseAllBranches(Table* this);
void Table_rebuildPanel(Table* this);
static inline struct Row_* Table_findRow(Table* this, int id) {
return (struct Row_*) Hashtable_get(this->table, id);
}
void Table_prepareEntries(Table* this);
void Table_cleanupEntries(Table* this);
void Table_cleanupRow(Table* this, Row* row, int idx);
static inline void Table_compact(Table* this) {
Vector_compact(this->rows);
this->needsSort = true;
}
#endif
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