[lttv.git] / ltt / branches / poly / lttv / modules / guiControlFlow / Event_Hooks.c

/*****************************************************************************
 *                       Hooks to be called by the main window               *
 *****************************************************************************/


#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)

//#define PANGO_ENABLE_BACKEND
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <glib.h>

//#include <pango/pango.h>

#include <lttv/hook.h>
#include <lttv/common.h>

#include "Event_Hooks.h"
#include "CFV.h"
#include "Process_List.h"
#include "Drawing.h"
#include "CFV-private.h"


/* NOTE : no drawing data should be sent there, since the drawing widget
 * has not been initialized */
void send_test_drawing(ProcessList *Process_List,
			Drawing_t *Drawing,
			GdkPixmap *Pixmap,
			gint x, gint y, // y not used here?
		   	gint width,
			gint height) // height won't be used here ?
{
	int i;
	ProcessInfo Process_Info = {10000, 12000, 55600};
	//ProcessInfo Process_Info = {156, 14000, 55500};
	GtkTreeRowReference *got_RowRef;
	PangoContext *context;
	PangoLayout *layout;
	PangoFontDescription *FontDesc;// = pango_font_description_new();
	gint Font_Size;

	//icon
	GdkBitmap *mask = g_new(GdkBitmap, 1);
	GdkPixmap *icon_pixmap = g_new(GdkPixmap, 1);
	GdkGC * gc = gdk_gc_new(Pixmap);
	
	// rectangle
	GdkColor color = { 0, 0xffff, 0x0000, 0x0000 };
	
	/* Sent text data */
	layout = gtk_widget_create_pango_layout(Drawing->Drawing_Area_V,
			NULL);
	context = pango_layout_get_context(layout);
	FontDesc = pango_context_get_font_description(context);
	Font_Size = pango_font_description_get_size(FontDesc);
	pango_font_description_set_size(FontDesc, Font_Size-3*PANGO_SCALE);
	
	
	LttTime birth;
	birth.tv_sec = 12000;
	birth.tv_nsec = 55500;
	g_info("we have : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
	processlist_get_process_pixels(Process_List,
					1,
					&birth,
					&y,
					&height);
	
	g_info("we draw : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
	drawing_draw_line(
		Drawing, Pixmap, x,
		y+(height/2), x + width, y+(height/2),
		Drawing->Drawing_Area_V->style->black_gc);

	pango_layout_set_text(layout, "Test", -1);
	gdk_draw_layout(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
			0, y+height, layout);

	birth.tv_sec = 14000;
	birth.tv_nsec = 55500;

	processlist_get_process_pixels(Process_List,
					156,
					&birth,
					&y,
					&height);
	

	drawing_draw_line(
		Drawing, Pixmap, x,
		y+(height/2), x + width, y+(height/2),
		Drawing->Drawing_Area_V->style->black_gc);


	/* Draw icon */
	icon_pixmap = gdk_pixmap_create_from_xpm(Pixmap, &mask, NULL,
//				"/home/compudj/local/share/LinuxTraceToolkit/pixmaps/move_message.xpm");
				"/home/compudj/local/share/LinuxTraceToolkit/pixmaps/mini-display.xpm");
	gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	gdk_gc_set_clip_mask(gc, mask);
	gdk_draw_drawable(Pixmap, 
			gc,
			icon_pixmap,
			0, 0, 0, 0, -1, -1);
	
	g_free(icon_pixmap);
	g_free(mask);

	g_info("y : %u, height : %u", y, height);

	
	birth.tv_sec = 12000;
	birth.tv_nsec = 55700;

	processlist_get_process_pixels(Process_List,
					10,
					&birth,
					&y,
					&height);

	/* Draw rectangle (background color) */
	gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	gdk_gc_set_rgb_fg_color(gc, &color);
	gdk_draw_rectangle(Pixmap, gc,
					TRUE,
					x, y, width, height);

	drawing_draw_line(
		Drawing, Pixmap, x,
		y+(height/2), x + width, y+(height/2),
		Drawing->Drawing_Area_V->style->black_gc);

	
	/* Draw arc */
	gdk_draw_arc(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
							TRUE, 100, y, height/2, height/2, 0, 360*64);

	g_info("y : %u, height : %u", y, height);

	for(i=0; i<10; i++)
	{
		birth.tv_sec = i*12000;
		birth.tv_nsec = i*55700;

		processlist_get_process_pixels(Process_List,
						i,
						&birth,
						&y,
						&height);
		

		drawing_draw_line(
			Drawing, Pixmap, x,
			y+(height/2), x + width, y+(height/2),
			Drawing->Drawing_Area_V->style->black_gc);

		g_critical("y : %u, height : %u", y, height);

	}

	birth.tv_sec = 12000;
	birth.tv_nsec = 55600;

	processlist_get_process_pixels(Process_List,
					10,
					&birth,
					&y,
					&height);
	

	drawing_draw_line(
		Drawing, Pixmap, x,
		y+(height/2), x + width, y+(height/2),
		Drawing->Drawing_Area_V->style->black_gc);

	g_info("y : %u, height : %u", y, height);


	pango_font_description_set_size(FontDesc, Font_Size);
	g_free(gc);
	g_free(layout);
	//g_free(context);
}

void send_test_process(ProcessList *Process_List, Drawing_t *Drawing)
{
	guint height, y;
	int i;
	ProcessInfo Process_Info = {10000, 12000, 55600};
	//ProcessInfo Process_Info = {156, 14000, 55500};
	GtkTreeRowReference *got_RowRef;

	LttTime birth;

	if(Process_List->Test_Process_Sent) return;

	birth.tv_sec = 12000;
	birth.tv_nsec = 55500;

	processlist_add(Process_List,
			1,
			&birth,
			&y);
	processlist_get_process_pixels(Process_List,
					1,
					&birth,
					&y,
					&height);
	drawing_insert_square( Drawing, y, height);
	
	//g_critical("y : %u, height : %u", y, height);
	
	birth.tv_sec = 14000;
	birth.tv_nsec = 55500;

	processlist_add(Process_List,
			156,
			&birth,
			&y);
	processlist_get_process_pixels(Process_List,
					156,
					&birth,
					&y,
					&height);
	drawing_insert_square( Drawing, y, height);
	
	//g_critical("y : %u, height : %u", y, height);
	
	birth.tv_sec = 12000;
	birth.tv_nsec = 55700;

	processlist_add(Process_List,
			10,
			&birth,
			&height);
	processlist_get_process_pixels(Process_List,
					10,
					&birth,
					&y,
					&height);
	drawing_insert_square( Drawing, y, height);
	
	//g_critical("y : %u, height : %u", y, height);
	
	//drawing_insert_square( Drawing, height, 5);

	for(i=0; i<10; i++)
	{
		birth.tv_sec = i*12000;
		birth.tv_nsec = i*55700;

		processlist_add(Process_List,
				i,
				&birth,
				&height);
		processlist_get_process_pixels(Process_List,
						i,
						&birth,
						&y,
						&height);
		drawing_insert_square( Drawing, y, height);
	
	//	g_critical("y : %u, height : %u", y, height);
	
	}
	//g_critical("height : %u", height);

	birth.tv_sec = 12000;
	birth.tv_nsec = 55600;

	processlist_add(Process_List,
			10,
			&birth,
			&y);
	processlist_get_process_pixels(Process_List,
					10,
					&birth,
					&y,
					&height);
	drawing_insert_square( Drawing, y, height);
	
	//g_critical("y : %u, height : %u", y, height);
	
	processlist_add(Process_List,
			10000,
			&birth,
			&height);
	processlist_get_process_pixels(Process_List,
					10000,
					&birth,
					&y,
					&height);
	drawing_insert_square( Drawing, y, height);
	
	//g_critical("y : %u, height : %u", y, height);
	
	//drawing_insert_square( Drawing, height, 5);
	//g_critical("height : %u", height);


	processlist_get_process_pixels(Process_List,
				10000,
				&birth,
				&y, &height);
	processlist_remove( 	Process_List,
				10000,
				&birth);

	drawing_remove_square( Drawing, y, height);
	
	if(got_RowRef = 
		(GtkTreeRowReference*)g_hash_table_lookup(
					Process_List->Process_Hash,
					&Process_Info))
	{
		g_critical("key found");
		g_critical("position in the list : %s",
			gtk_tree_path_to_string (
			gtk_tree_row_reference_get_path(
				(GtkTreeRowReference*)got_RowRef)
			));
		
	}

	Process_List->Test_Process_Sent = TRUE;

}


/**
 * Event Viewer's constructor hook
 *
 * This constructor is given as a parameter to the menuitem and toolbar button
 * registration. It creates the list.
 * @param pmParentWindow A pointer to the parent window.
 * @return The widget created.
 */
GtkWidget *
h_guicontrolflow(MainWindow *pmParentWindow, LttvTracesetSelector * s, char * key)
{
	g_info("h_guicontrolflow, %p, %p, %s", pmParentWindow, s, key);
	ControlFlowData *Control_Flow_Data = guicontrolflow() ;
	
	Control_Flow_Data->Parent_Window = pmParentWindow;

	get_time_window(pmParentWindow,
			guicontrolflow_get_time_window(Control_Flow_Data));
	get_current_time(pmParentWindow,
			guicontrolflow_get_current_time(Control_Flow_Data));

	// Unreg done in the GuiControlFlow_Destructor
	reg_update_time_window(update_time_window_hook, Control_Flow_Data,
				pmParentWindow);
	reg_update_current_time(update_current_time_hook, Control_Flow_Data,
				pmParentWindow);
	return guicontrolflow_get_widget(Control_Flow_Data) ;
	
}

int event_selected_hook(void *hook_data, void *call_data)
{
	ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data;
	guint *Event_Number = (guint*) call_data;

	g_critical("DEBUG : event selected by main window : %u", *Event_Number);
	
//	Control_Flow_Data->Currently_Selected_Event = *Event_Number;
//	Control_Flow_Data->Selected_Event = TRUE ;
	
//	tree_v_set_cursor(Control_Flow_Data);

}

#ifdef DEBUG
/* Hook called before drawing. Gets the initial context at the beginning of the
 * drawing interval and copy it to the context in Event_Request.
 */
int draw_before_hook(void *hook_data, void *call_data)
{
	EventRequest *Event_Request = (EventRequest*)hook_data;
	EventsContext Events_Context = (EventsContext*)call_data;
	
	Event_Request->Events_Context = Events_Context;

	return 0;
}

/*
 * The draw event hook is called by the reading API to have a
 * particular event drawn on the screen.
 * @param hook_data ControlFlowData structure of the viewer. 
 * @param call_data Event context.
 *
 * This function basically draw lines and icons. Two types of lines are drawn :
 * one small (3 pixels?) representing the state of the process and the second
 * type is thicker (10 pixels?) representing on which CPU a process is running
 * (and this only in running state).
 *
 * Extremums of the lines :
 * x_min : time of the last event context for this process kept in memory.
 * x_max : time of the current event.
 * y : middle of the process in the process list. The process is found in the
 * list, therefore is it's position in pixels.
 *
 * The choice of lines'color is defined by the context of the last event for this
 * process.
 */
int draw_event_hook(void *hook_data, void *call_data)
{
	EventRequest *Event_Request = (EventRequest*)hook_data;
	
	return 0;
}


int draw_after_hook(void *hook_data, void *call_data)
{
	EventRequest *Event_Request = (EventRequest*)hook_data;
	
	g_free(Event_Request);
	return 0;
}
#endif


void update_time_window_hook(void *hook_data, void *call_data)
{
	ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data;
	TimeWindow* Time_Window = 
		guicontrolflow_get_time_window(Control_Flow_Data);
	TimeWindow *New_Time_Window = ((TimeWindow*)call_data);

	// As the time interval change will mostly be used for
	// zoom in and out, it's not useful to keep old drawing
	// sections, as scale will be changed.
	

	*Time_Window = *New_Time_Window;
	g_info("New time window HOOK : %u, %u to %u, %u",
			Time_Window->start_time.tv_sec,
			Time_Window->start_time.tv_nsec,
			Time_Window->time_width.tv_sec,
			Time_Window->time_width.tv_nsec);

  drawing_data_request(Control_Flow_Data->Drawing,
			&Control_Flow_Data->Drawing->Pixmap,
			0, 0,
			Control_Flow_Data->Drawing->width,
		   	Control_Flow_Data->Drawing->height);

	drawing_refresh(Control_Flow_Data->Drawing,
			0, 0,
			Control_Flow_Data->Drawing->width,
			Control_Flow_Data->Drawing->height);

}

void update_current_time_hook(void *hook_data, void *call_data)
{
	ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data;
	LttTime* Current_Time = 
		guicontrolflow_get_current_time(Control_Flow_Data);
	*Current_Time = *((LttTime*)call_data);
	g_info("New Current time HOOK : %u, %u", Current_Time->tv_sec,
							Current_Time->tv_nsec);

	/* If current time is inside time interval, just move the highlight
	 * bar */

	/* Else, we have to change the time interval. We have to tell it
	 * to the main window. */
	/* The time interval change will take care of placing the current
	 * time at the center of the visible area */
	
}
Commit	Line	Data
f0d936c0	1	/*****************************************************************************
	2	* Hooks to be called by the main window *
	3	*****************************************************************************/
	4
f0d936c0	5
189a5d08	6	#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
	7	#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
	8
cf6cb7e0	9	//#define PANGO_ENABLE_BACKEND
558aa013	10	#include <gtk/gtk.h>
558aa013	11	#include <gdk/gdk.h>
5f16133f	12	#include <glib.h>
5f16133f	13
cf6cb7e0	14	//#include <pango/pango.h>
cf6cb7e0	15
558aa013	16	#include <lttv/hook.h>
558aa013	17	#include <lttv/common.h>
f0d936c0	18
1ab818de	19	#include "Event_Hooks.h"
f0d936c0	20	#include "CFV.h"
5f16133f	21	#include "Process_List.h"
1ab3d149	22	#include "Drawing.h"
f7afe191	23	#include "CFV-private.h"
5f16133f	24
f7afe191	25
189a5d08	26	/* NOTE : no drawing data should be sent there, since the drawing widget
96cfe486	27	* has not been initialized */
f7afe191	28	void send_test_drawing(ProcessList *Process_List,
	29	Drawing_t *Drawing,
	30	GdkPixmap *Pixmap,
	31	gint x, gint y, // y not used here?
	32	gint width,
	33	gint height) // height won't be used here ?
	34	{
	35	int i;
	36	ProcessInfo Process_Info = {10000, 12000, 55600};
	37	//ProcessInfo Process_Info = {156, 14000, 55500};
	38	GtkTreeRowReference *got_RowRef;
cf6cb7e0	39	PangoContext *context;
	40	PangoLayout *layout;
	41	PangoFontDescription *FontDesc;// = pango_font_description_new();
	42	gint Font_Size;
	43
189a5d08	44	//icon
	45	GdkBitmap *mask = g_new(GdkBitmap, 1);
	46	GdkPixmap *icon_pixmap = g_new(GdkPixmap, 1);
	47	GdkGC * gc = gdk_gc_new(Pixmap);
	48
6d5ed1c3	49	// rectangle
	50	GdkColor color = { 0, 0xffff, 0x0000, 0x0000 };
	51
cf6cb7e0	52	/* Sent text data */
	53	layout = gtk_widget_create_pango_layout(Drawing->Drawing_Area_V,
	54	NULL);
	55	context = pango_layout_get_context(layout);
	56	FontDesc = pango_context_get_font_description(context);
	57	Font_Size = pango_font_description_get_size(FontDesc);
	58	pango_font_description_set_size(FontDesc, Font_Size-3*PANGO_SCALE);
	59
f7afe191	60
cf6cb7e0	61
cf6cb7e0	62
f7afe191	63	LttTime birth;
	64	birth.tv_sec = 12000;
	65	birth.tv_nsec = 55500;
189a5d08	66	g_info("we have : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
4c69e0cc	67	processlist_get_process_pixels(Process_List,
f7afe191	68	1,
	69	&birth,
	70	&y,
	71	&height);
	72
189a5d08	73	g_info("we draw : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
4c69e0cc	74	drawing_draw_line(
f7afe191	75	Drawing, Pixmap, x,
	76	y+(height/2), x + width, y+(height/2),
	77	Drawing->Drawing_Area_V->style->black_gc);
	78
cf6cb7e0	79	pango_layout_set_text(layout, "Test", -1);
	80	gdk_draw_layout(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
	81	0, y+height, layout);
	82
f7afe191	83	birth.tv_sec = 14000;
	84	birth.tv_nsec = 55500;
	85
4c69e0cc	86	processlist_get_process_pixels(Process_List,
f7afe191	87	156,
	88	&birth,
	89	&y,
	90	&height);
	91
	92
4c69e0cc	93	drawing_draw_line(
f7afe191	94	Drawing, Pixmap, x,
	95	y+(height/2), x + width, y+(height/2),
	96	Drawing->Drawing_Area_V->style->black_gc);
	97
189a5d08	98
	99	/* Draw icon */
	100	icon_pixmap = gdk_pixmap_create_from_xpm(Pixmap, &mask, NULL,
	101	// "/home/compudj/local/share/LinuxTraceToolkit/pixmaps/move_message.xpm");
	102	"/home/compudj/local/share/LinuxTraceToolkit/pixmaps/mini-display.xpm");
	103	gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	104	gdk_gc_set_clip_mask(gc, mask);
	105	gdk_draw_drawable(Pixmap,
	106	gc,
	107	icon_pixmap,
	108	0, 0, 0, 0, -1, -1);
	109
	110	g_free(icon_pixmap);
	111	g_free(mask);
189a5d08	112
189a5d08	113	g_info("y : %u, height : %u", y, height);
f7afe191	114
6d5ed1c3	115
6d5ed1c3	116
f7afe191	117	birth.tv_sec = 12000;
	118	birth.tv_nsec = 55700;
	119
4c69e0cc	120	processlist_get_process_pixels(Process_List,
f7afe191	121	10,
	122	&birth,
	123	&y,
	124	&height);
6d5ed1c3	125
	126	/* Draw rectangle (background color) */
	127	gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	128	gdk_gc_set_rgb_fg_color(gc, &color);
	129	gdk_draw_rectangle(Pixmap, gc,
	130	TRUE,
	131	x, y, width, height);
f7afe191	132
4c69e0cc	133	drawing_draw_line(
f7afe191	134	Drawing, Pixmap, x,
	135	y+(height/2), x + width, y+(height/2),
	136	Drawing->Drawing_Area_V->style->black_gc);
	137
6d5ed1c3	138
	139	/* Draw arc */
	140	gdk_draw_arc(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
2f9f7ee0	141	TRUE, 100, y, height/2, height/2, 0, 360*64);
6d5ed1c3	142
189a5d08	143	g_info("y : %u, height : %u", y, height);
f7afe191	144
	145	for(i=0; i<10; i++)
	146	{
	147	birth.tv_sec = i*12000;
	148	birth.tv_nsec = i*55700;
	149
4c69e0cc	150	processlist_get_process_pixels(Process_List,
f7afe191	151	i,
	152	&birth,
	153	&y,
	154	&height);
	155
	156
4c69e0cc	157	drawing_draw_line(
f7afe191	158	Drawing, Pixmap, x,
	159	y+(height/2), x + width, y+(height/2),
	160	Drawing->Drawing_Area_V->style->black_gc);
	161
	162	g_critical("y : %u, height : %u", y, height);
	163
	164	}
	165
	166	birth.tv_sec = 12000;
	167	birth.tv_nsec = 55600;
	168
4c69e0cc	169	processlist_get_process_pixels(Process_List,
f7afe191	170	10,
	171	&birth,
	172	&y,
	173	&height);
	174
	175
4c69e0cc	176	drawing_draw_line(
f7afe191	177	Drawing, Pixmap, x,
	178	y+(height/2), x + width, y+(height/2),
	179	Drawing->Drawing_Area_V->style->black_gc);
	180
189a5d08	181	g_info("y : %u, height : %u", y, height);
cf6cb7e0	182
	183
	184	pango_font_description_set_size(FontDesc, Font_Size);
6d5ed1c3	185	g_free(gc);
cf6cb7e0	186	g_free(layout);
cf6cb7e0	187	//g_free(context);
f7afe191	188	}
	189
	190	void send_test_process(ProcessList Process_List, Drawing_t Drawing)
5f16133f	191	{
f7afe191	192	guint height, y;
5f16133f	193	int i;
	194	ProcessInfo Process_Info = {10000, 12000, 55600};
	195	//ProcessInfo Process_Info = {156, 14000, 55500};
	196	GtkTreeRowReference *got_RowRef;
	197
	198	LttTime birth;
f7afe191	199
	200	if(Process_List->Test_Process_Sent) return;
	201
5f16133f	202	birth.tv_sec = 12000;
	203	birth.tv_nsec = 55500;
	204
4c69e0cc	205	processlist_add(Process_List,
5f16133f	206	1,
5f16133f	207	&birth,
f7afe191	208	&y);
4c69e0cc	209	processlist_get_process_pixels(Process_List,
f7afe191	210	1,
	211	&birth,
	212	&y,
	213	&height);
4c69e0cc	214	drawing_insert_square( Drawing, y, height);
1ab3d149	215
f7afe191	216	//g_critical("y : %u, height : %u", y, height);
5f16133f	217
	218	birth.tv_sec = 14000;
	219	birth.tv_nsec = 55500;
	220
4c69e0cc	221	processlist_add(Process_List,
5f16133f	222	156,
5f16133f	223	&birth,
f7afe191	224	&y);
4c69e0cc	225	processlist_get_process_pixels(Process_List,
f7afe191	226	156,
	227	&birth,
	228	&y,
	229	&height);
4c69e0cc	230	drawing_insert_square( Drawing, y, height);
f7afe191	231
	232	//g_critical("y : %u, height : %u", y, height);
	233
5f16133f	234	birth.tv_sec = 12000;
	235	birth.tv_nsec = 55700;
	236
4c69e0cc	237	processlist_add(Process_List,
5f16133f	238	10,
	239	&birth,
	240	&height);
4c69e0cc	241	processlist_get_process_pixels(Process_List,
f7afe191	242	10,
	243	&birth,
	244	&y,
	245	&height);
4c69e0cc	246	drawing_insert_square( Drawing, y, height);
f7afe191	247
	248	//g_critical("y : %u, height : %u", y, height);
	249
4c69e0cc	250	//drawing_insert_square( Drawing, height, 5);
5f16133f	251
	252	for(i=0; i<10; i++)
	253	{
	254	birth.tv_sec = i*12000;
	255	birth.tv_nsec = i*55700;
	256
4c69e0cc	257	processlist_add(Process_List,
5f16133f	258	i,
	259	&birth,
	260	&height);
4c69e0cc	261	processlist_get_process_pixels(Process_List,
f7afe191	262	i,
	263	&birth,
	264	&y,
	265	&height);
4c69e0cc	266	drawing_insert_square( Drawing, y, height);
f7afe191	267
	268	// g_critical("y : %u, height : %u", y, height);
	269
5f16133f	270	}
f7afe191	271	//g_critical("height : %u", height);
5f16133f	272
	273	birth.tv_sec = 12000;
	274	birth.tv_nsec = 55600;
	275
4c69e0cc	276	processlist_add(Process_List,
5f16133f	277	10,
5f16133f	278	&birth,
f7afe191	279	&y);
4c69e0cc	280	processlist_get_process_pixels(Process_List,
f7afe191	281	10,
	282	&birth,
	283	&y,
	284	&height);
4c69e0cc	285	drawing_insert_square( Drawing, y, height);
f7afe191	286
	287	//g_critical("y : %u, height : %u", y, height);
	288
4c69e0cc	289	processlist_add(Process_List,
5f16133f	290	10000,
	291	&birth,
	292	&height);
4c69e0cc	293	processlist_get_process_pixels(Process_List,
f7afe191	294	10000,
	295	&birth,
	296	&y,
	297	&height);
4c69e0cc	298	drawing_insert_square( Drawing, y, height);
f7afe191	299
	300	//g_critical("y : %u, height : %u", y, height);
	301
4c69e0cc	302	//drawing_insert_square( Drawing, height, 5);
f7afe191	303	//g_critical("height : %u", height);
5f16133f	304
5f16133f	305
4c69e0cc	306	processlist_get_process_pixels(Process_List,
1ab3d149	307	10000,
1ab3d149	308	&birth,
f7afe191	309	&y, &height);
4c69e0cc	310	processlist_remove( Process_List,
5f16133f	311	10000,
5f16133f	312	&birth);
1ab3d149	313
4c69e0cc	314	drawing_remove_square( Drawing, y, height);
5f16133f	315
	316	if(got_RowRef =
	317	(GtkTreeRowReference*)g_hash_table_lookup(
	318	Process_List->Process_Hash,
	319	&Process_Info))
	320	{
	321	g_critical("key found");
	322	g_critical("position in the list : %s",
	323	gtk_tree_path_to_string (
	324	gtk_tree_row_reference_get_path(
	325	(GtkTreeRowReference*)got_RowRef)
	326	));
	327
	328	}
	329
f7afe191	330	Process_List->Test_Process_Sent = TRUE;
f7afe191	331
5f16133f	332	}
	333
	334
f0d936c0	335
	336	/**
	337	* Event Viewer's constructor hook
	338	*
	339	* This constructor is given as a parameter to the menuitem and toolbar button
	340	* registration. It creates the list.
	341	* @param pmParentWindow A pointer to the parent window.
	342	* @return The widget created.
	343	*/
	344	GtkWidget *
4c69e0cc	345	h_guicontrolflow(MainWindow pmParentWindow, LttvTracesetSelector s, char * key)
f0d936c0	346	{
189a5d08	347	g_info("h_guicontrolflow, %p, %p, %s", pmParentWindow, s, key);
4c69e0cc	348	ControlFlowData *Control_Flow_Data = guicontrolflow() ;
189a5d08	349
189a5d08	350	Control_Flow_Data->Parent_Window = pmParentWindow;
f0d936c0	351
41a76985	352	get_time_window(pmParentWindow,
cb1686f6	353	guicontrolflow_get_time_window(Control_Flow_Data));
41a76985	354	get_current_time(pmParentWindow,
cb1686f6	355	guicontrolflow_get_current_time(Control_Flow_Data));
f7afe191	356
f7afe191	357	// Unreg done in the GuiControlFlow_Destructor
3cff8cc1	358	reg_update_time_window(update_time_window_hook, Control_Flow_Data,
f7afe191	359	pmParentWindow);
3cff8cc1	360	reg_update_current_time(update_current_time_hook, Control_Flow_Data,
f7afe191	361	pmParentWindow);
3cff8cc1	362	return guicontrolflow_get_widget(Control_Flow_Data) ;
f0d936c0	363
	364	}
	365
3cff8cc1	366	int event_selected_hook(void hook_data, void call_data)
f0d936c0	367	{
	368	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	369	guint Event_Number = (guint) call_data;
	370
	371	g_critical("DEBUG : event selected by main window : %u", *Event_Number);
	372
	373	// Control_Flow_Data->Currently_Selected_Event = *Event_Number;
	374	// Control_Flow_Data->Selected_Event = TRUE ;
	375
4c69e0cc	376	// tree_v_set_cursor(Control_Flow_Data);
f0d936c0	377
	378	}
	379
558aa013	380	#ifdef DEBUG
f0d936c0	381	/* Hook called before drawing. Gets the initial context at the beginning of the
	382	* drawing interval and copy it to the context in Event_Request.
	383	*/
4c69e0cc	384	int draw_before_hook(void hook_data, void call_data)
f0d936c0	385	{
	386	EventRequest Event_Request = (EventRequest)hook_data;
	387	EventsContext Events_Context = (EventsContext*)call_data;
	388
	389	Event_Request->Events_Context = Events_Context;
	390
	391	return 0;
	392	}
	393
	394	/*
	395	* The draw event hook is called by the reading API to have a
	396	* particular event drawn on the screen.
	397	* @param hook_data ControlFlowData structure of the viewer.
	398	* @param call_data Event context.
	399	*
	400	* This function basically draw lines and icons. Two types of lines are drawn :
	401	* one small (3 pixels?) representing the state of the process and the second
	402	* type is thicker (10 pixels?) representing on which CPU a process is running
	403	* (and this only in running state).
	404	*
	405	* Extremums of the lines :
	406	* x_min : time of the last event context for this process kept in memory.
	407	* x_max : time of the current event.
	408	* y : middle of the process in the process list. The process is found in the
	409	* list, therefore is it's position in pixels.
	410	*
	411	* The choice of lines'color is defined by the context of the last event for this
	412	* process.
	413	*/
4c69e0cc	414	int draw_event_hook(void hook_data, void call_data)
f0d936c0	415	{
	416	EventRequest Event_Request = (EventRequest)hook_data;
	417
	418	return 0;
	419	}
	420
	421
4c69e0cc	422	int draw_after_hook(void hook_data, void call_data)
f0d936c0	423	{
	424	EventRequest Event_Request = (EventRequest)hook_data;
	425
	426	g_free(Event_Request);
	427	return 0;
	428	}
558aa013	429	#endif
f7afe191	430
	431
	432
	433
4c69e0cc	434	void update_time_window_hook(void hook_data, void call_data)
f7afe191	435	{
	436	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	437	TimeWindow* Time_Window =
3cff8cc1	438	guicontrolflow_get_time_window(Control_Flow_Data);
f7afe191	439	TimeWindow New_Time_Window = ((TimeWindow)call_data);
	440
	441	// As the time interval change will mostly be used for
	442	// zoom in and out, it's not useful to keep old drawing
	443	// sections, as scale will be changed.
	444
	445
	446	Time_Window = New_Time_Window;
189a5d08	447	g_info("New time window HOOK : %u, %u to %u, %u",
bca3b81f	448	Time_Window->start_time.tv_sec,
	449	Time_Window->start_time.tv_nsec,
	450	Time_Window->time_width.tv_sec,
	451	Time_Window->time_width.tv_nsec);
f7afe191	452
6d5ed1c3	453	drawing_data_request(Control_Flow_Data->Drawing,
f7afe191	454	&Control_Flow_Data->Drawing->Pixmap,
	455	0, 0,
	456	Control_Flow_Data->Drawing->width,
	457	Control_Flow_Data->Drawing->height);
	458
4c69e0cc	459	drawing_refresh(Control_Flow_Data->Drawing,
f7afe191	460	0, 0,
	461	Control_Flow_Data->Drawing->width,
	462	Control_Flow_Data->Drawing->height);
	463
	464	}
	465
4c69e0cc	466	void update_current_time_hook(void hook_data, void call_data)
f7afe191	467	{
	468	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	469	LttTime* Current_Time =
4c69e0cc	470	guicontrolflow_get_current_time(Control_Flow_Data);
f7afe191	471	Current_Time = ((LttTime*)call_data);
189a5d08	472	g_info("New Current time HOOK : %u, %u", Current_Time->tv_sec,
f7afe191	473	Current_Time->tv_nsec);
	474
	475	/* If current time is inside time interval, just move the highlight
	476	* bar */
	477
	478	/* Else, we have to change the time interval. We have to tell it
	479	* to the main window. */
	480	/* The time interval change will take care of placing the current
	481	* time at the center of the visible area */
	482
	483	}
	484