[lttv.git] / ltt / branches / poly / lttv / modules / guiControlFlow / Process_List.h

#ifndef _PROCESS_LIST_H
#define _PROCESS_LIST_H

#include <gtk/gtk.h>
#include <lttv/state.h>
#include <ltt/ltt.h>
#include "Draw_Item.h"

/* The process list
 *
 * Tasks :
 * Create a process list
 * contains the data for the process list
 * tells the height of the process list widget
 * provides methods to add/remove process from the list
 *  note : the sync with drawing is left to the caller.
 * provides helper function to convert a process unique identifier to
 *  pixels (in height).
 *
 * //FIXME : connect the scrolled window adjustment with the list.
 */

typedef struct _ProcessInfo {
  
  guint pid;
  LttTime birth;

} ProcessInfo;

typedef struct _HashedProcessData {
  
  GtkTreeRowReference *RowRef;
  DrawContext *draw_context;

} HashedProcessData;
  
struct _ProcessList {
  
  GtkWidget *process_list_VC;
  GtkListStore *Store_M;

  /* A hash table by PID to speed up process position find in the list */
  GHashTable *process_hash;
  
  guint number_of_process;
  gboolean Test_Process_Sent;

};


typedef struct _ProcessList ProcessList;

ProcessList *processlist_construct(void);
void processlist_destroy(ProcessList *process_list);
GtkWidget *processlist_get_widget(ProcessList *process_list);

// out : success (0) and height
int processlist_add(ProcessList *process_list, guint pid, LttTime *birth,
    gchar *name,
    guint *height, HashedProcessData **hashed_process_data);
// out : success (0) and height
int processlist_remove(ProcessList *process_list, guint pid, LttTime *birth);

guint processlist_get_height(ProcessList *process_list);

// Returns 0 on success
gint processlist_get_process_pixels(ProcessList *process_list,
        guint pid, LttTime *birth,
        guint *y, guint *height,
        HashedProcessData **hashed_process_data);

gint processlist_get_pixels_from_data(  ProcessList *process_list,
          ProcessInfo *process_info,
          HashedProcessData *hashed_process_data,
          guint *y,
          guint *height);

#endif // _PROCESS_LIST_H
Commit	Line	Data
	1	#ifndef _PROCESS_LIST_H
	2	#define _PROCESS_LIST_H
	3
	4	#include <gtk/gtk.h>
	5	#include <lttv/state.h>
	6	#include <ltt/ltt.h>
	7	#include "Draw_Item.h"
	8
	9	/* The process list
	10	*
	11	* Tasks :
	12	* Create a process list
	13	* contains the data for the process list
	14	* tells the height of the process list widget
	15	* provides methods to add/remove process from the list
	16	* note : the sync with drawing is left to the caller.
	17	* provides helper function to convert a process unique identifier to
	18	* pixels (in height).
	19	*
	20	* //FIXME : connect the scrolled window adjustment with the list.
	21	*/
	22
	23	typedef struct _ProcessInfo {
	24
	25	guint pid;
	26	LttTime birth;
	27
	28	} ProcessInfo;
	29
	30	typedef struct _HashedProcessData {
	31
	32	GtkTreeRowReference *RowRef;
	33	DrawContext *draw_context;
	34
	35	} HashedProcessData;
	36
	37	struct _ProcessList {
	38
	39	GtkWidget *process_list_VC;
	40	GtkListStore *Store_M;
	41
	42	/* A hash table by PID to speed up process position find in the list */
	43	GHashTable *process_hash;
	44
	45	guint number_of_process;
	46	gboolean Test_Process_Sent;
	47
	48	};
	49
	50
	51	typedef struct _ProcessList ProcessList;
	52
	53	ProcessList *processlist_construct(void);
	54	void processlist_destroy(ProcessList *process_list);
	55	GtkWidget processlist_get_widget(ProcessList process_list);
	56
	57	// out : success (0) and height
	58	int processlist_add(ProcessList process_list, guint pid, LttTime birth,
	59	gchar *name,
	60	guint height, HashedProcessData *hashed_process_data);
	61	// out : success (0) and height
	62	int processlist_remove(ProcessList process_list, guint pid, LttTime birth);
	63
	64	guint processlist_get_height(ProcessList *process_list);
	65
	66	// Returns 0 on success
	67	gint processlist_get_process_pixels(ProcessList *process_list,
	68	guint pid, LttTime *birth,
	69	guint y, guint height,
	70	HashedProcessData **hashed_process_data);
	71
	72	gint processlist_get_pixels_from_data( ProcessList *process_list,
	73	ProcessInfo *process_info,
	74	HashedProcessData *hashed_process_data,
	75	guint *y,
	76	guint *height);
	77
	78	#endif // _PROCESS_LIST_H