[lttv.git] / ltt / branches / poly / lttv / modules / gui / ControlFlow / process-list.c


#include <gtk/gtk.h>
#include <glib.h>
#include "Process_List.h"
#include "Draw_Item.h"

/*****************************************************************************
 *                       Methods to synchronize process list                 *
 *****************************************************************************/

/* Enumeration of the columns */
enum
{
  PROCESS_COLUMN,
  PID_COLUMN,
  BIRTH_S_COLUMN,
  BIRTH_NS_COLUMN,
  N_COLUMNS
};


gint process_sort_func  ( GtkTreeModel *model,
        GtkTreeIter *it_a,
        GtkTreeIter *it_b,
        gpointer user_data)
{
  GValue a, b;

  memset(&a, 0, sizeof(GValue));
  memset(&b, 0, sizeof(GValue));
  
  /* Order by PID */
  gtk_tree_model_get_value( model,
          it_a,
          PID_COLUMN,
          &a);

  gtk_tree_model_get_value( model,
          it_b,
          PID_COLUMN,
          &b);

  if(G_VALUE_TYPE(&a) == G_TYPE_UINT
    && G_VALUE_TYPE(&b) == G_TYPE_UINT )
  {
    if(g_value_get_uint(&a) > g_value_get_uint(&b))
    {
      g_value_unset(&a);
      g_value_unset(&b);
      return 1;
    }
    if(g_value_get_uint(&a) < g_value_get_uint(&b))
    {
      g_value_unset(&a);
      g_value_unset(&b);
      return 0;
    }
  }

  g_value_unset(&a);
  g_value_unset(&b);


  /* Order by birth second */
  gtk_tree_model_get_value( model,
          it_a,
          BIRTH_S_COLUMN,
          &a);

  gtk_tree_model_get_value( model,
          it_b,
          BIRTH_S_COLUMN,
          &b);


  if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
    && G_VALUE_TYPE(&b) == G_TYPE_ULONG )
  {
    if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
    {
      g_value_unset(&a);
      g_value_unset(&b);
      return 1;
    }
    if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
    {
      g_value_unset(&a);
      g_value_unset(&b);
      return 0;
    }

  }

  g_value_unset(&a);
  g_value_unset(&b);

  /* Order by birth nanosecond */
  gtk_tree_model_get_value( model,
          it_a,
          BIRTH_NS_COLUMN,
          &a);

  gtk_tree_model_get_value( model,
          it_b,
          BIRTH_NS_COLUMN,
          &b);


  if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
    && G_VALUE_TYPE(&b) == G_TYPE_ULONG )
  {
    if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
    {
      g_value_unset(&a);
      g_value_unset(&b);
      return 1;
    }
    // Final condition
    //if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
    //{
    //  g_value_unset(&a);
    //  g_value_unset(&b);
    //  return 0;
    //}

  }
  
  g_value_unset(&a);
  g_value_unset(&b);

  return 0;

}

guint hash_fct(gconstpointer key)
{
  return ((ProcessInfo*)key)->pid;
}

gboolean equ_fct(gconstpointer a, gconstpointer b)
{
  if(((ProcessInfo*)a)->pid != ((ProcessInfo*)b)->pid)
    return 0;
//  g_critical("compare %u and %u",((ProcessInfo*)a)->pid,((ProcessInfo*)b)->pid);
  if(((ProcessInfo*)a)->birth.tv_sec != ((ProcessInfo*)b)->birth.tv_sec)
    return 0;
//  g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_sec,((ProcessInfo*)b)->birth.tv_sec);

  if(((ProcessInfo*)a)->birth.tv_nsec != ((ProcessInfo*)b)->birth.tv_nsec)
    return 0;
//  g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_nsec,((ProcessInfo*)b)->birth.tv_nsec);

  return 1;
}

void destroy_hash_key(gpointer key);

void destroy_hash_data(gpointer data);


ProcessList *processlist_construct(void)
{
  GtkTreeViewColumn *column;
  GtkCellRenderer *renderer;
  
  ProcessList* process_list = g_new(ProcessList,1);
  
  process_list->number_of_process = 0;

  /* Create the Process list */
  process_list->list_store = gtk_list_store_new (  N_COLUMNS,
              G_TYPE_STRING,
              G_TYPE_UINT,
              G_TYPE_ULONG,
              G_TYPE_ULONG);


  process_list->process_list_widget = 
    gtk_tree_view_new_with_model
    (GTK_TREE_MODEL (process_list->list_store));

  g_object_unref (G_OBJECT (process_list->list_store));

  gtk_tree_sortable_set_sort_func(
      GTK_TREE_SORTABLE(process_list->list_store),
      PID_COLUMN,
      process_sort_func,
      NULL,
      NULL);
  
  gtk_tree_sortable_set_sort_column_id(
      GTK_TREE_SORTABLE(process_list->list_store),
      PID_COLUMN,
      GTK_SORT_ASCENDING);
  
  process_list->process_hash = g_hash_table_new_full(
      hash_fct, equ_fct,
      destroy_hash_key, destroy_hash_data
      );
  
  
  gtk_tree_view_set_headers_visible(
    GTK_TREE_VIEW(process_list->process_list_widget), FALSE);

  /* Create a column, associating the "text" attribute of the
   * cell_renderer to the first column of the model */
  /* Columns alignment : 0.0 : Left    0.5 : Center   1.0 : Right */
  renderer = gtk_cell_renderer_text_new ();
  column = gtk_tree_view_column_new_with_attributes ( "Process",
                renderer,
                "text",
                PROCESS_COLUMN,
                NULL);
  gtk_tree_view_column_set_alignment (column, 0.0);
  gtk_tree_view_column_set_fixed_width (column, 45);
  gtk_tree_view_append_column (
    GTK_TREE_VIEW (process_list->process_list_widget), column);

  column = gtk_tree_view_column_new_with_attributes ( "PID",
                renderer,
                "text",
                PID_COLUMN,
                NULL);
  gtk_tree_view_append_column (
    GTK_TREE_VIEW (process_list->process_list_widget), column);


  column = gtk_tree_view_column_new_with_attributes ( "Birth sec",
                renderer,
                "text",
                BIRTH_S_COLUMN,
                NULL);
  gtk_tree_view_append_column (
    GTK_TREE_VIEW (process_list->process_list_widget), column);

  //gtk_tree_view_column_set_visible(column, 0);
  //
  column = gtk_tree_view_column_new_with_attributes ( "Birth nsec",
                renderer,
                "text",
                BIRTH_NS_COLUMN,
                NULL);
  gtk_tree_view_append_column (
    GTK_TREE_VIEW (process_list->process_list_widget), column);

  //gtk_tree_view_column_set_visible(column, 0);
  
  g_object_set_data_full(
      G_OBJECT(process_list->process_list_widget),
      "process_list_Data",
      process_list,
      (GDestroyNotify)processlist_destroy);

  return process_list;
}
void processlist_destroy(ProcessList *process_list)
{
  g_hash_table_destroy(process_list->process_hash);
  process_list->process_hash = NULL;

  g_free(process_list);
}

GtkWidget *processlist_get_widget(ProcessList *process_list)
{
  return process_list->process_list_widget;
}


gint get_cell_height(GtkTreeView *tree_view)
{
  gint height;
  GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0);
  //GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column);
  //GtkCellRenderer *Renderer = g_list_first(Render_List)->data;
  
  //g_list_free(Render_List);
  gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height);
  //g_critical("cell 0 height : %u",height);
  
  return height;
}

void destroy_hash_key(gpointer key)
{
  g_free(key);
}

void destroy_hash_data(gpointer data)
{
  g_free(data);
}

int processlist_add(  ProcessList *process_list,
      guint pid,
      LttTime *birth,
      gchar *name,
      guint *height,
      HashedProcessData **pm_hashed_process_data)
{
  GtkTreeIter iter ;
  ProcessInfo *Process_Info = g_new(ProcessInfo, 1);
  HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1);
  *pm_hashed_process_data = hashed_process_data;
  
  Process_Info->pid = pid;
  Process_Info->birth = *birth;
  
  hashed_process_data->draw_context = g_new(DrawContext, 1);
  hashed_process_data->draw_context->drawable = NULL;
  hashed_process_data->draw_context->gc = NULL;
  hashed_process_data->draw_context->pango_layout = NULL;
  hashed_process_data->draw_context->current = g_new(DrawInfo,1);
  hashed_process_data->draw_context->current->over = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->over->x = -1;
  hashed_process_data->draw_context->current->over->y = -1;
  hashed_process_data->draw_context->current->middle = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->middle->x = -1;
  hashed_process_data->draw_context->current->middle->y = -1;
  hashed_process_data->draw_context->current->under = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->under->x = -1;
  hashed_process_data->draw_context->current->under->y = -1;
  hashed_process_data->draw_context->current->modify_over = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->modify_over->x = -1;
  hashed_process_data->draw_context->current->modify_over->y = -1;
  hashed_process_data->draw_context->current->modify_middle = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->modify_middle->x = -1;
  hashed_process_data->draw_context->current->modify_middle->y = -1;
  hashed_process_data->draw_context->current->modify_under = g_new(ItemInfo,1);
  hashed_process_data->draw_context->current->modify_under->x = -1;
  hashed_process_data->draw_context->current->modify_under->y = -1;
  hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED;
  hashed_process_data->draw_context->previous = g_new(DrawInfo,1);
  hashed_process_data->draw_context->previous->over = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->over->x = -1;
  hashed_process_data->draw_context->previous->over->y = -1;
  hashed_process_data->draw_context->previous->middle = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->middle->x = -1;
  hashed_process_data->draw_context->previous->middle->y = -1;
  hashed_process_data->draw_context->previous->under = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->under->x = -1;
  hashed_process_data->draw_context->previous->under->y = -1;
  hashed_process_data->draw_context->previous->modify_over = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->modify_over->x = -1;
  hashed_process_data->draw_context->previous->modify_over->y = -1;
  hashed_process_data->draw_context->previous->modify_middle = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->modify_middle->x = -1;
  hashed_process_data->draw_context->previous->modify_middle->y = -1;
  hashed_process_data->draw_context->previous->modify_under = g_new(ItemInfo,1);
  hashed_process_data->draw_context->previous->modify_under->x = -1;
  hashed_process_data->draw_context->previous->modify_under->y = -1;
  hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED;
  
  /* Add a new row to the model */
  gtk_list_store_append ( process_list->list_store, &iter);
  //g_critical ( "iter before : %s", gtk_tree_path_to_string (
  //    gtk_tree_model_get_path (
  //        GTK_TREE_MODEL(process_list->list_store),
  //        &iter)));
  gtk_list_store_set (  process_list->list_store, &iter,
        PROCESS_COLUMN, name,
        PID_COLUMN, pid,
        BIRTH_S_COLUMN, birth->tv_sec,
        BIRTH_NS_COLUMN, birth->tv_nsec,
        -1);
  hashed_process_data->row_ref = gtk_tree_row_reference_new (
      GTK_TREE_MODEL(process_list->list_store),
      gtk_tree_model_get_path(
        GTK_TREE_MODEL(process_list->list_store),
        &iter));
  g_hash_table_insert(  process_list->process_hash,
        (gpointer)Process_Info,
        (gpointer)hashed_process_data);
  
  //g_critical ( "iter after : %s", gtk_tree_path_to_string (
  //    gtk_tree_model_get_path (
  //        GTK_TREE_MODEL(process_list->list_store),
  //        &iter)));
  process_list->number_of_process++;

  *height = get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget))
        * process_list->number_of_process ;
  
  
  return 0;
  
}

int processlist_remove( ProcessList *process_list,
      guint pid,
      LttTime *birth)
{
  ProcessInfo Process_Info;
  gint *path_indices;
  HashedProcessData *hashed_process_data;
  GtkTreeIter iter;
  
  Process_Info.pid = pid;
  Process_Info.birth = *birth;


  if(hashed_process_data = 
    (HashedProcessData*)g_hash_table_lookup(
          process_list->process_hash,
          &Process_Info))
  {
    gtk_tree_model_get_iter (
        GTK_TREE_MODEL(process_list->list_store),
        &iter,
        gtk_tree_row_reference_get_path(
          (GtkTreeRowReference*)hashed_process_data->row_ref)
        );

    gtk_list_store_remove (process_list->list_store, &iter);
    
    g_free(hashed_process_data->draw_context->previous->modify_under);
    g_free(hashed_process_data->draw_context->previous->modify_middle);
    g_free(hashed_process_data->draw_context->previous->modify_over);
    g_free(hashed_process_data->draw_context->previous->under);
    g_free(hashed_process_data->draw_context->previous->middle);
    g_free(hashed_process_data->draw_context->previous->over);
    g_free(hashed_process_data->draw_context->previous);
    g_free(hashed_process_data->draw_context->current->modify_under);
    g_free(hashed_process_data->draw_context->current->modify_middle);
    g_free(hashed_process_data->draw_context->current->modify_over);
    g_free(hashed_process_data->draw_context->current->under);
    g_free(hashed_process_data->draw_context->current->middle);
    g_free(hashed_process_data->draw_context->current->over);
    g_free(hashed_process_data->draw_context->current);
    g_free(hashed_process_data->draw_context);
    g_free(hashed_process_data);

    g_hash_table_remove(process_list->process_hash,
        &Process_Info);
    
    process_list->number_of_process--;

    return 0; 
  } else {
    return 1;
  }
}


guint processlist_get_height(ProcessList *process_list)
{
  return get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget))
        * process_list->number_of_process ;
}


gint processlist_get_process_pixels(  ProcessList *process_list,
          guint pid, LttTime *birth,
          guint *y,
          guint *height,
          HashedProcessData **pm_hashed_process_data)
{
  ProcessInfo Process_Info;
  gint *path_indices;
  GtkTreePath *tree_path;
  HashedProcessData *hashed_process_data = NULL;

  Process_Info.pid = pid;
  Process_Info.birth = *birth;

  if(hashed_process_data = 
    (HashedProcessData*)g_hash_table_lookup(
          process_list->process_hash,
          &Process_Info))
  {
    tree_path = gtk_tree_row_reference_get_path(
                    hashed_process_data->row_ref);
    path_indices =  gtk_tree_path_get_indices (tree_path);

    *height = get_cell_height(
        GTK_TREE_VIEW(process_list->process_list_widget));
    *y = *height * path_indices[0];
    *pm_hashed_process_data = hashed_process_data;
    return 0; 
  } else {
    *pm_hashed_process_data = hashed_process_data;
    return 1;
  }

}


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

  tree_path = gtk_tree_row_reference_get_path(
                  hashed_process_data->row_ref);
  path_indices =  gtk_tree_path_get_indices (tree_path);

  *height = get_cell_height(
      GTK_TREE_VIEW(process_list->process_list_widget));
  *y = *height * path_indices[0];

  return 0; 

}
Commit	Line	Data
f0d936c0	1
fa2c4dbe	2	#include <gtk/gtk.h>
fa2c4dbe	3	#include <glib.h>
f0d936c0	4	#include "Process_List.h"
80a52ff8	5	#include "Draw_Item.h"
fa2c4dbe	6
f0d936c0	7	/*****************************************************************************
	8	* Methods to synchronize process list *
	9	*****************************************************************************/
	10
f0d936c0	11	/* Enumeration of the columns */
	12	enum
	13	{
a56a1ba4	14	PROCESS_COLUMN,
	15	PID_COLUMN,
	16	BIRTH_S_COLUMN,
	17	BIRTH_NS_COLUMN,
	18	N_COLUMNS
f0d936c0	19	};
	20
	21
a56a1ba4	22	gint process_sort_func ( GtkTreeModel *model,
	23	GtkTreeIter *it_a,
	24	GtkTreeIter *it_b,
	25	gpointer user_data)
fa2c4dbe	26	{
a56a1ba4	27	GValue a, b;
	28
	29	memset(&a, 0, sizeof(GValue));
	30	memset(&b, 0, sizeof(GValue));
	31
	32	/* Order by PID */
	33	gtk_tree_model_get_value( model,
	34	it_a,
	35	PID_COLUMN,
	36	&a);
	37
	38	gtk_tree_model_get_value( model,
	39	it_b,
	40	PID_COLUMN,
	41	&b);
	42
	43	if(G_VALUE_TYPE(&a) == G_TYPE_UINT
	44	&& G_VALUE_TYPE(&b) == G_TYPE_UINT )
	45	{
	46	if(g_value_get_uint(&a) > g_value_get_uint(&b))
	47	{
	48	g_value_unset(&a);
	49	g_value_unset(&b);
	50	return 1;
	51	}
	52	if(g_value_get_uint(&a) < g_value_get_uint(&b))
	53	{
	54	g_value_unset(&a);
	55	g_value_unset(&b);
	56	return 0;
	57	}
	58	}
	59
	60	g_value_unset(&a);
	61	g_value_unset(&b);
	62
	63
	64	/* Order by birth second */
	65	gtk_tree_model_get_value( model,
	66	it_a,
	67	BIRTH_S_COLUMN,
	68	&a);
	69
	70	gtk_tree_model_get_value( model,
	71	it_b,
	72	BIRTH_S_COLUMN,
	73	&b);
	74
	75
	76	if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
	77	&& G_VALUE_TYPE(&b) == G_TYPE_ULONG )
	78	{
	79	if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
	80	{
	81	g_value_unset(&a);
	82	g_value_unset(&b);
	83	return 1;
	84	}
	85	if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
	86	{
	87	g_value_unset(&a);
	88	g_value_unset(&b);
	89	return 0;
	90	}
91
92	}
93
94	g_value_unset(&a);
95	g_value_unset(&b);
96
97	/* Order by birth nanosecond */
98	gtk_tree_model_get_value( model,
99	it_a,
100	BIRTH_NS_COLUMN,
101	&a);
102
103	gtk_tree_model_get_value( model,
104	it_b,
105	BIRTH_NS_COLUMN,
106	&b);
107
108
109	if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
110	&& G_VALUE_TYPE(&b) == G_TYPE_ULONG )
111	{
112	if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
113	{
114	g_value_unset(&a);
115	g_value_unset(&b);
116	return 1;
117	}
118	// Final condition
119	//if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
120	//{
121	// g_value_unset(&a);
122	// g_value_unset(&b);
123	// return 0;
124	//}
125
126	}
127
128	g_value_unset(&a);
129	g_value_unset(&b);
130
131	return 0;
fa2c4dbe	132
	133	}
	134
fa2c4dbe	135	guint hash_fct(gconstpointer key)
fa2c4dbe	136	{
a56a1ba4	137	return ((ProcessInfo*)key)->pid;
fa2c4dbe	138	}
	139
	140	gboolean equ_fct(gconstpointer a, gconstpointer b)
	141	{
a56a1ba4	142	if(((ProcessInfo)a)->pid != ((ProcessInfo)b)->pid)
	143	return 0;
	144	// g_critical("compare %u and %u",((ProcessInfo)a)->pid,((ProcessInfo)b)->pid);
	145	if(((ProcessInfo)a)->birth.tv_sec != ((ProcessInfo)b)->birth.tv_sec)
	146	return 0;
	147	// g_critical("compare %u and %u",((ProcessInfo)a)->birth.tv_sec,((ProcessInfo)b)->birth.tv_sec);
	148
	149	if(((ProcessInfo)a)->birth.tv_nsec != ((ProcessInfo)b)->birth.tv_nsec)
	150	return 0;
	151	// g_critical("compare %u and %u",((ProcessInfo)a)->birth.tv_nsec,((ProcessInfo)b)->birth.tv_nsec);
	152
	153	return 1;
fa2c4dbe	154	}
fa2c4dbe	155
4c69e0cc	156	void destroy_hash_key(gpointer key);
fa2c4dbe	157
4c69e0cc	158	void destroy_hash_data(gpointer data);
fa2c4dbe	159
	160
	161
	162
4c69e0cc	163	ProcessList *processlist_construct(void)
f0d936c0	164	{
a56a1ba4	165	GtkTreeViewColumn *column;
	166	GtkCellRenderer *renderer;
	167
ba90bc77	168	ProcessList* process_list = g_new(ProcessList,1);
a56a1ba4	169
ba90bc77	170	process_list->number_of_process = 0;
a56a1ba4	171
a56a1ba4	172	/* Create the Process list */
f5d980bf	173	process_list->list_store = gtk_list_store_new ( N_COLUMNS,
a56a1ba4	174	G_TYPE_STRING,
	175	G_TYPE_UINT,
	176	G_TYPE_ULONG,
	177	G_TYPE_ULONG);
	178
	179
f5d980bf	180	process_list->process_list_widget =
a56a1ba4	181	gtk_tree_view_new_with_model
f5d980bf	182	(GTK_TREE_MODEL (process_list->list_store));
a56a1ba4	183
f5d980bf	184	g_object_unref (G_OBJECT (process_list->list_store));
a56a1ba4	185
a56a1ba4	186	gtk_tree_sortable_set_sort_func(
f5d980bf	187	GTK_TREE_SORTABLE(process_list->list_store),
a56a1ba4	188	PID_COLUMN,
	189	process_sort_func,
	190	NULL,
	191	NULL);
	192
	193	gtk_tree_sortable_set_sort_column_id(
f5d980bf	194	GTK_TREE_SORTABLE(process_list->list_store),
a56a1ba4	195	PID_COLUMN,
	196	GTK_SORT_ASCENDING);
	197
14963be0	198	process_list->process_hash = g_hash_table_new_full(
a56a1ba4	199	hash_fct, equ_fct,
	200	destroy_hash_key, destroy_hash_data
	201	);
	202
	203
	204	gtk_tree_view_set_headers_visible(
f5d980bf	205	GTK_TREE_VIEW(process_list->process_list_widget), FALSE);
a56a1ba4	206
	207	/* Create a column, associating the "text" attribute of the
	208	* cell_renderer to the first column of the model */
	209	/* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
	210	renderer = gtk_cell_renderer_text_new ();
	211	column = gtk_tree_view_column_new_with_attributes ( "Process",
	212	renderer,
	213	"text",
	214	PROCESS_COLUMN,
	215	NULL);
	216	gtk_tree_view_column_set_alignment (column, 0.0);
	217	gtk_tree_view_column_set_fixed_width (column, 45);
	218	gtk_tree_view_append_column (
f5d980bf	219	GTK_TREE_VIEW (process_list->process_list_widget), column);
a56a1ba4	220
	221	column = gtk_tree_view_column_new_with_attributes ( "PID",
	222	renderer,
	223	"text",
	224	PID_COLUMN,
	225	NULL);
	226	gtk_tree_view_append_column (
f5d980bf	227	GTK_TREE_VIEW (process_list->process_list_widget), column);
a56a1ba4	228
	229
	230	column = gtk_tree_view_column_new_with_attributes ( "Birth sec",
	231	renderer,
	232	"text",
	233	BIRTH_S_COLUMN,
	234	NULL);
	235	gtk_tree_view_append_column (
f5d980bf	236	GTK_TREE_VIEW (process_list->process_list_widget), column);
a56a1ba4	237
	238	//gtk_tree_view_column_set_visible(column, 0);
	239	//
	240	column = gtk_tree_view_column_new_with_attributes ( "Birth nsec",
	241	renderer,
	242	"text",
	243	BIRTH_NS_COLUMN,
	244	NULL);
	245	gtk_tree_view_append_column (
f5d980bf	246	GTK_TREE_VIEW (process_list->process_list_widget), column);
a56a1ba4	247
	248	//gtk_tree_view_column_set_visible(column, 0);
	249
	250	g_object_set_data_full(
f5d980bf	251	G_OBJECT(process_list->process_list_widget),
ba90bc77	252	"process_list_Data",
ba90bc77	253	process_list,
a56a1ba4	254	(GDestroyNotify)processlist_destroy);
a56a1ba4	255
ba90bc77	256	return process_list;
f0d936c0	257	}
ba90bc77	258	void processlist_destroy(ProcessList *process_list)
f0d936c0	259	{
14963be0	260	g_hash_table_destroy(process_list->process_hash);
14963be0	261	process_list->process_hash = NULL;
f0d936c0	262
ba90bc77	263	g_free(process_list);
f0d936c0	264	}
f0d936c0	265
ba90bc77	266	GtkWidget processlist_get_widget(ProcessList process_list)
f0d936c0	267	{
f5d980bf	268	return process_list->process_list_widget;
f0d936c0	269	}
	270
	271
	272
f5d980bf	273	gint get_cell_height(GtkTreeView *tree_view)
f0d936c0	274	{
a56a1ba4	275	gint height;
f5d980bf	276	GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0);
a56a1ba4	277	//GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column);
	278	//GtkCellRenderer *Renderer = g_list_first(Render_List)->data;
	279
	280	//g_list_free(Render_List);
	281	gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height);
	282	//g_critical("cell 0 height : %u",height);
	283
	284	return height;
f0d936c0	285	}
f0d936c0	286
4c69e0cc	287	void destroy_hash_key(gpointer key)
f0d936c0	288	{
a56a1ba4	289	g_free(key);
fa2c4dbe	290	}
fa2c4dbe	291
4c69e0cc	292	void destroy_hash_data(gpointer data)
fa2c4dbe	293	{
a56a1ba4	294	g_free(data);
fa2c4dbe	295	}
fa2c4dbe	296
ba90bc77	297	int processlist_add( ProcessList *process_list,
a56a1ba4	298	guint pid,
	299	LttTime *birth,
	300	gchar *name,
	301	guint *height,
f5d980bf	302	HashedProcessData **pm_hashed_process_data)
fa2c4dbe	303	{
a56a1ba4	304	GtkTreeIter iter ;
a56a1ba4	305	ProcessInfo *Process_Info = g_new(ProcessInfo, 1);
14963be0	306	HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1);
f5d980bf	307	*pm_hashed_process_data = hashed_process_data;
a56a1ba4	308
	309	Process_Info->pid = pid;
	310	Process_Info->birth = *birth;
	311
14963be0	312	hashed_process_data->draw_context = g_new(DrawContext, 1);
	313	hashed_process_data->draw_context->drawable = NULL;
	314	hashed_process_data->draw_context->gc = NULL;
	315	hashed_process_data->draw_context->pango_layout = NULL;
	316	hashed_process_data->draw_context->current = g_new(DrawInfo,1);
	317	hashed_process_data->draw_context->current->over = g_new(ItemInfo,1);
	318	hashed_process_data->draw_context->current->over->x = -1;
	319	hashed_process_data->draw_context->current->over->y = -1;
	320	hashed_process_data->draw_context->current->middle = g_new(ItemInfo,1);
	321	hashed_process_data->draw_context->current->middle->x = -1;
	322	hashed_process_data->draw_context->current->middle->y = -1;
	323	hashed_process_data->draw_context->current->under = g_new(ItemInfo,1);
	324	hashed_process_data->draw_context->current->under->x = -1;
	325	hashed_process_data->draw_context->current->under->y = -1;
	326	hashed_process_data->draw_context->current->modify_over = g_new(ItemInfo,1);
	327	hashed_process_data->draw_context->current->modify_over->x = -1;
	328	hashed_process_data->draw_context->current->modify_over->y = -1;
	329	hashed_process_data->draw_context->current->modify_middle = g_new(ItemInfo,1);
	330	hashed_process_data->draw_context->current->modify_middle->x = -1;
	331	hashed_process_data->draw_context->current->modify_middle->y = -1;
	332	hashed_process_data->draw_context->current->modify_under = g_new(ItemInfo,1);
	333	hashed_process_data->draw_context->current->modify_under->x = -1;
	334	hashed_process_data->draw_context->current->modify_under->y = -1;
	335	hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED;
	336	hashed_process_data->draw_context->previous = g_new(DrawInfo,1);
	337	hashed_process_data->draw_context->previous->over = g_new(ItemInfo,1);
	338	hashed_process_data->draw_context->previous->over->x = -1;
	339	hashed_process_data->draw_context->previous->over->y = -1;
	340	hashed_process_data->draw_context->previous->middle = g_new(ItemInfo,1);
	341	hashed_process_data->draw_context->previous->middle->x = -1;
	342	hashed_process_data->draw_context->previous->middle->y = -1;
	343	hashed_process_data->draw_context->previous->under = g_new(ItemInfo,1);
	344	hashed_process_data->draw_context->previous->under->x = -1;
	345	hashed_process_data->draw_context->previous->under->y = -1;
	346	hashed_process_data->draw_context->previous->modify_over = g_new(ItemInfo,1);
	347	hashed_process_data->draw_context->previous->modify_over->x = -1;
	348	hashed_process_data->draw_context->previous->modify_over->y = -1;
	349	hashed_process_data->draw_context->previous->modify_middle = g_new(ItemInfo,1);
	350	hashed_process_data->draw_context->previous->modify_middle->x = -1;
	351	hashed_process_data->draw_context->previous->modify_middle->y = -1;
	352	hashed_process_data->draw_context->previous->modify_under = g_new(ItemInfo,1);
	353	hashed_process_data->draw_context->previous->modify_under->x = -1;
	354	hashed_process_data->draw_context->previous->modify_under->y = -1;
	355	hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED;
a56a1ba4	356
a56a1ba4	357	/* Add a new row to the model */
f5d980bf	358	gtk_list_store_append ( process_list->list_store, &iter);
a56a1ba4	359	//g_critical ( "iter before : %s", gtk_tree_path_to_string (
a56a1ba4	360	// gtk_tree_model_get_path (
f5d980bf	361	// GTK_TREE_MODEL(process_list->list_store),
a56a1ba4	362	// &iter)));
f5d980bf	363	gtk_list_store_set ( process_list->list_store, &iter,
a56a1ba4	364	PROCESS_COLUMN, name,
	365	PID_COLUMN, pid,
	366	BIRTH_S_COLUMN, birth->tv_sec,
	367	BIRTH_NS_COLUMN, birth->tv_nsec,
	368	-1);
f5d980bf	369	hashed_process_data->row_ref = gtk_tree_row_reference_new (
f5d980bf	370	GTK_TREE_MODEL(process_list->list_store),
a56a1ba4	371	gtk_tree_model_get_path(
f5d980bf	372	GTK_TREE_MODEL(process_list->list_store),
a56a1ba4	373	&iter));
14963be0	374	g_hash_table_insert( process_list->process_hash,
a56a1ba4	375	(gpointer)Process_Info,
14963be0	376	(gpointer)hashed_process_data);
a56a1ba4	377
	378	//g_critical ( "iter after : %s", gtk_tree_path_to_string (
	379	// gtk_tree_model_get_path (
f5d980bf	380	// GTK_TREE_MODEL(process_list->list_store),
a56a1ba4	381	// &iter)));
ba90bc77	382	process_list->number_of_process++;
a56a1ba4	383
f5d980bf	384	*height = get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget))
ba90bc77	385	* process_list->number_of_process ;
a56a1ba4	386
	387
	388	return 0;
	389
f0d936c0	390	}
f0d936c0	391
ba90bc77	392	int processlist_remove( ProcessList *process_list,
a56a1ba4	393	guint pid,
a56a1ba4	394	LttTime *birth)
f0d936c0	395	{
a56a1ba4	396	ProcessInfo Process_Info;
a56a1ba4	397	gint *path_indices;
14963be0	398	HashedProcessData *hashed_process_data;
a56a1ba4	399	GtkTreeIter iter;
	400
	401	Process_Info.pid = pid;
	402	Process_Info.birth = *birth;
	403
	404
14963be0	405	if(hashed_process_data =
a56a1ba4	406	(HashedProcessData*)g_hash_table_lookup(
14963be0	407	process_list->process_hash,
a56a1ba4	408	&Process_Info))
	409	{
	410	gtk_tree_model_get_iter (
f5d980bf	411	GTK_TREE_MODEL(process_list->list_store),
a56a1ba4	412	&iter,
a56a1ba4	413	gtk_tree_row_reference_get_path(
f5d980bf	414	(GtkTreeRowReference*)hashed_process_data->row_ref)
a56a1ba4	415	);
a56a1ba4	416
f5d980bf	417	gtk_list_store_remove (process_list->list_store, &iter);
a56a1ba4	418
14963be0	419	g_free(hashed_process_data->draw_context->previous->modify_under);
	420	g_free(hashed_process_data->draw_context->previous->modify_middle);
	421	g_free(hashed_process_data->draw_context->previous->modify_over);
	422	g_free(hashed_process_data->draw_context->previous->under);
	423	g_free(hashed_process_data->draw_context->previous->middle);
	424	g_free(hashed_process_data->draw_context->previous->over);
	425	g_free(hashed_process_data->draw_context->previous);
	426	g_free(hashed_process_data->draw_context->current->modify_under);
	427	g_free(hashed_process_data->draw_context->current->modify_middle);
	428	g_free(hashed_process_data->draw_context->current->modify_over);
	429	g_free(hashed_process_data->draw_context->current->under);
	430	g_free(hashed_process_data->draw_context->current->middle);
	431	g_free(hashed_process_data->draw_context->current->over);
	432	g_free(hashed_process_data->draw_context->current);
	433	g_free(hashed_process_data->draw_context);
	434	g_free(hashed_process_data);
	435
	436	g_hash_table_remove(process_list->process_hash,
a56a1ba4	437	&Process_Info);
a56a1ba4	438
ba90bc77	439	process_list->number_of_process--;
a56a1ba4	440
	441	return 0;
	442	} else {
	443	return 1;
	444	}
fa2c4dbe	445	}
	446
	447
ba90bc77	448	guint processlist_get_height(ProcessList *process_list)
fa2c4dbe	449	{
f5d980bf	450	return get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget))
ba90bc77	451	* process_list->number_of_process ;
f0d936c0	452	}
fa2c4dbe	453
fa2c4dbe	454
ba90bc77	455	gint processlist_get_process_pixels( ProcessList *process_list,
a56a1ba4	456	guint pid, LttTime *birth,
	457	guint *y,
	458	guint *height,
f5d980bf	459	HashedProcessData **pm_hashed_process_data)
fa2c4dbe	460	{
a56a1ba4	461	ProcessInfo Process_Info;
	462	gint *path_indices;
	463	GtkTreePath *tree_path;
14963be0	464	HashedProcessData *hashed_process_data = NULL;
a56a1ba4	465
	466	Process_Info.pid = pid;
	467	Process_Info.birth = *birth;
	468
14963be0	469	if(hashed_process_data =
a56a1ba4	470	(HashedProcessData*)g_hash_table_lookup(
14963be0	471	process_list->process_hash,
a56a1ba4	472	&Process_Info))
	473	{
	474	tree_path = gtk_tree_row_reference_get_path(
f5d980bf	475	hashed_process_data->row_ref);
a56a1ba4	476	path_indices = gtk_tree_path_get_indices (tree_path);
	477
	478	*height = get_cell_height(
f5d980bf	479	GTK_TREE_VIEW(process_list->process_list_widget));
a56a1ba4	480	y = height * path_indices[0];
f5d980bf	481	*pm_hashed_process_data = hashed_process_data;
a56a1ba4	482	return 0;
a56a1ba4	483	} else {
f5d980bf	484	*pm_hashed_process_data = hashed_process_data;
a56a1ba4	485	return 1;
a56a1ba4	486	}
fa2c4dbe	487
fa2c4dbe	488	}
8b90e648	489
8b90e648	490
ba90bc77	491	gint processlist_get_pixels_from_data( ProcessList *process_list,
a56a1ba4	492	ProcessInfo *process_info,
14963be0	493	HashedProcessData *hashed_process_data,
a56a1ba4	494	guint *y,
a56a1ba4	495	guint *height)
8b90e648	496	{
a56a1ba4	497	gint *path_indices;
a56a1ba4	498	GtkTreePath *tree_path;
8b90e648	499
a56a1ba4	500	tree_path = gtk_tree_row_reference_get_path(
f5d980bf	501	hashed_process_data->row_ref);
a56a1ba4	502	path_indices = gtk_tree_path_get_indices (tree_path);
8b90e648	503
a56a1ba4	504	*height = get_cell_height(
f5d980bf	505	GTK_TREE_VIEW(process_list->process_list_widget));
a56a1ba4	506	y = height * path_indices[0];
8b90e648	507
a56a1ba4	508	return 0;
8b90e648	509
8b90e648	510	}