[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"

#define MAX_PATH_LEN 256

//FIXME : remove this include when tests finished.
#include "Draw_Item.h"
#include <string.h>

struct _DrawContext {
	GdkDrawable	*drawable;
	GdkGC		*gc;
	

	DrawInfo	*Current;
	DrawInfo	*Previous;
};

struct _DrawInfo {
	ItemInfo	*over;
	ItemInfo	*middle;
	ItemInfo	*under;
	
	ItemInfo	*modify_over;
	ItemInfo	*modify_middle;
	ItemInfo	*modify_under;
};

/* LttvExecutionState is accessible through the LttvTracefileState. Is has
 * a pointer to the LttvProcessState which points to the top of stack
 * execution state : LttvExecutionState *state.
 *
 * LttvExecutionState contains (useful here):
 * LttvExecutionMode t,
 * LttvExecutionSubmode n,
 * LttvProcessStatus s
 * 
 *
 * LttvTraceState will be used in the case we need the string of the
 * different processes, eventtype_names, syscall_names, trap_names, irq_names.
 *
 * LttvTracefileState also gives the cpu_name and, as it herits from
 * LttvTracefileContext, it gives the LttEvent structure, which is needed
 * to get facility name and event name.
 */
struct _ItemInfo {
	gint	x, y;
	LttvTraceState		*ts;
	LttvTracefileState	*tfs;
};


struct _PropertiesIcon {
	gchar		*icon_name;
	gint		width;
	gint		height;
	RelPos		position;
};


void test_draw_item(Drawing_t *Drawing,
			GdkPixmap *Pixmap) 
{
	PropertiesIcon properties_icon;
	DrawContext draw_context;
	
	DrawInfo current, previous;
	ItemInfo over, middle, under, modify_over, modify_middle, modify_under;

	int i,j;
	
	for(i=0; i<1024;i=i+15)
	{
		for(j=0;j<768;j=j+15)
		{
			over.x = i;
			over.y = j;
			over.ts =  NULL;
			over.tfs = NULL;

			current.modify_over = &over;
	
			draw_context.drawable = Pixmap;
			draw_context.gc = Drawing->Drawing_Area_V->style->black_gc;

			draw_context.Current = &current;
			draw_context.Previous = NULL;
	
			properties_icon.icon_name = g_new(char, MAX_PATH_LEN);
			strncpy(properties_icon.icon_name, 
				"/home/compudj/local/share/LinuxTraceToolkit/pixmaps/mini-display.xpm",
				MAX_PATH_LEN);
			properties_icon.width = -1;
			properties_icon.height = -1;
			properties_icon.position = OVER;
	
			draw_icon(&properties_icon, &draw_context);
		}
	}

}

/* 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,j;
	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);

	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);
	

	/* IMPORTANT : This action uses the cpu heavily! */
	//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_set_clip_mask(Drawing->Drawing_Area_V->style->black_gc, mask);

//	for(i=x;i<x+width;i=i+15)
//	{
//		for(j=0;j<height*20;j=j+15)
//		{
			
			/* Draw icon */
			//gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
//			gdk_gc_set_clip_origin(Drawing->Drawing_Area_V->style->black_gc, i, j);
//			gdk_draw_drawable(Pixmap, 
//					Drawing->Drawing_Area_V->style->black_gc,
//					icon_pixmap,
//					0, 0, i, j, -1, -1);

//		}
//	}
	
	test_draw_item(Drawing,Pixmap);
	
	//gdk_gc_set_clip_origin(Drawing->Drawing_Area_V->style->black_gc, 0, 0);
	//gdk_gc_set_clip_mask(Drawing->Drawing_Area_V->style->black_gc, NULL);

	//g_free(icon_pixmap);
	//g_free(mask);


	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
1a31868c	25	#define MAX_PATH_LEN 256
	26
	27	//FIXME : remove this include when tests finished.
	28	#include "Draw_Item.h"
	29	#include <string.h>
	30
	31	struct _DrawContext {
	32	GdkDrawable *drawable;
	33	GdkGC *gc;
	34
	35
	36	DrawInfo *Current;
	37	DrawInfo *Previous;
	38	};
	39
	40	struct _DrawInfo {
	41	ItemInfo *over;
	42	ItemInfo *middle;
	43	ItemInfo *under;
	44
	45	ItemInfo *modify_over;
	46	ItemInfo *modify_middle;
	47	ItemInfo *modify_under;
	48	};
	49
	50	/* LttvExecutionState is accessible through the LttvTracefileState. Is has
	51	* a pointer to the LttvProcessState which points to the top of stack
	52	* execution state : LttvExecutionState *state.
	53	*
	54	* LttvExecutionState contains (useful here):
	55	* LttvExecutionMode t,
	56	* LttvExecutionSubmode n,
	57	* LttvProcessStatus s
	58	*
	59	*
	60	* LttvTraceState will be used in the case we need the string of the
	61	* different processes, eventtype_names, syscall_names, trap_names, irq_names.
	62	*
	63	* LttvTracefileState also gives the cpu_name and, as it herits from
	64	* LttvTracefileContext, it gives the LttEvent structure, which is needed
	65	* to get facility name and event name.
	66	*/
	67	struct _ItemInfo {
	68	gint x, y;
	69	LttvTraceState *ts;
	70	LttvTracefileState *tfs;
	71	};
	72
	73
	74
	75	struct _PropertiesIcon {
	76	gchar *icon_name;
	77	gint width;
	78	gint height;
	79	RelPos position;
	80	};
	81
	82
	83
	84	void test_draw_item(Drawing_t *Drawing,
	85	GdkPixmap *Pixmap)
	86	{
	87	PropertiesIcon properties_icon;
	88	DrawContext draw_context;
89
90	DrawInfo current, previous;
91	ItemInfo over, middle, under, modify_over, modify_middle, modify_under;
92
93	int i,j;
94
95	for(i=0; i<1024;i=i+15)
96	{
97	for(j=0;j<768;j=j+15)
98	{
99	over.x = i;
100	over.y = j;
101	over.ts = NULL;
102	over.tfs = NULL;
103
104	current.modify_over = &over;
105
106	draw_context.drawable = Pixmap;
107	draw_context.gc = Drawing->Drawing_Area_V->style->black_gc;
108
109	draw_context.Current = &current;
110	draw_context.Previous = NULL;
111
112	properties_icon.icon_name = g_new(char, MAX_PATH_LEN);
113	strncpy(properties_icon.icon_name,
114	"/home/compudj/local/share/LinuxTraceToolkit/pixmaps/mini-display.xpm",
115	MAX_PATH_LEN);
116	properties_icon.width = -1;
117	properties_icon.height = -1;
118	properties_icon.position = OVER;
119
120	draw_icon(&properties_icon, &draw_context);
121	}
122	}
123
124	}
f7afe191	125
189a5d08	126	/* NOTE : no drawing data should be sent there, since the drawing widget
96cfe486	127	* has not been initialized */
f7afe191	128	void send_test_drawing(ProcessList *Process_List,
	129	Drawing_t *Drawing,
	130	GdkPixmap *Pixmap,
	131	gint x, gint y, // y not used here?
	132	gint width,
	133	gint height) // height won't be used here ?
	134	{
1a31868c	135	int i,j;
f7afe191	136	ProcessInfo Process_Info = {10000, 12000, 55600};
	137	//ProcessInfo Process_Info = {156, 14000, 55500};
	138	GtkTreeRowReference *got_RowRef;
cf6cb7e0	139	PangoContext *context;
	140	PangoLayout *layout;
	141	PangoFontDescription *FontDesc;// = pango_font_description_new();
	142	gint Font_Size;
	143
189a5d08	144	//icon
	145	GdkBitmap *mask = g_new(GdkBitmap, 1);
	146	GdkPixmap *icon_pixmap = g_new(GdkPixmap, 1);
	147	GdkGC * gc = gdk_gc_new(Pixmap);
	148
6d5ed1c3	149	// rectangle
	150	GdkColor color = { 0, 0xffff, 0x0000, 0x0000 };
	151
cf6cb7e0	152	/* Sent text data */
	153	layout = gtk_widget_create_pango_layout(Drawing->Drawing_Area_V,
	154	NULL);
	155	context = pango_layout_get_context(layout);
	156	FontDesc = pango_context_get_font_description(context);
	157	Font_Size = pango_font_description_get_size(FontDesc);
	158	pango_font_description_set_size(FontDesc, Font_Size-3*PANGO_SCALE);
	159
f7afe191	160
cf6cb7e0	161
cf6cb7e0	162
f7afe191	163	LttTime birth;
	164	birth.tv_sec = 12000;
	165	birth.tv_nsec = 55500;
189a5d08	166	g_info("we have : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
4c69e0cc	167	processlist_get_process_pixels(Process_List,
f7afe191	168	1,
	169	&birth,
	170	&y,
	171	&height);
	172
189a5d08	173	g_info("we draw : x : %u, y : %u, width : %u, height : %u", x, y, width, height);
4c69e0cc	174	drawing_draw_line(
f7afe191	175	Drawing, Pixmap, x,
	176	y+(height/2), x + width, y+(height/2),
	177	Drawing->Drawing_Area_V->style->black_gc);
	178
cf6cb7e0	179	pango_layout_set_text(layout, "Test", -1);
	180	gdk_draw_layout(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
	181	0, y+height, layout);
	182
f7afe191	183	birth.tv_sec = 14000;
	184	birth.tv_nsec = 55500;
	185
4c69e0cc	186	processlist_get_process_pixels(Process_List,
f7afe191	187	156,
	188	&birth,
	189	&y,
	190	&height);
	191
	192
4c69e0cc	193	drawing_draw_line(
f7afe191	194	Drawing, Pixmap, x,
	195	y+(height/2), x + width, y+(height/2),
	196	Drawing->Drawing_Area_V->style->black_gc);
	197
189a5d08	198	g_info("y : %u, height : %u", y, height);
f7afe191	199
6d5ed1c3	200
6d5ed1c3	201
f7afe191	202	birth.tv_sec = 12000;
	203	birth.tv_nsec = 55700;
	204
4c69e0cc	205	processlist_get_process_pixels(Process_List,
f7afe191	206	10,
	207	&birth,
	208	&y,
	209	&height);
6d5ed1c3	210
	211	/* Draw rectangle (background color) */
	212	gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	213	gdk_gc_set_rgb_fg_color(gc, &color);
	214	gdk_draw_rectangle(Pixmap, gc,
	215	TRUE,
	216	x, y, width, height);
f7afe191	217
4c69e0cc	218	drawing_draw_line(
f7afe191	219	Drawing, Pixmap, x,
	220	y+(height/2), x + width, y+(height/2),
	221	Drawing->Drawing_Area_V->style->black_gc);
	222
6d5ed1c3	223
	224	/* Draw arc */
	225	gdk_draw_arc(Pixmap, Drawing->Drawing_Area_V->style->black_gc,
2f9f7ee0	226	TRUE, 100, y, height/2, height/2, 0, 360*64);
6d5ed1c3	227
189a5d08	228	g_info("y : %u, height : %u", y, height);
f7afe191	229
	230	for(i=0; i<10; i++)
	231	{
	232	birth.tv_sec = i*12000;
	233	birth.tv_nsec = i*55700;
	234
4c69e0cc	235	processlist_get_process_pixels(Process_List,
f7afe191	236	i,
	237	&birth,
	238	&y,
	239	&height);
	240
	241
4c69e0cc	242	drawing_draw_line(
f7afe191	243	Drawing, Pixmap, x,
	244	y+(height/2), x + width, y+(height/2),
	245	Drawing->Drawing_Area_V->style->black_gc);
	246
	247	g_critical("y : %u, height : %u", y, height);
	248
	249	}
	250
	251	birth.tv_sec = 12000;
	252	birth.tv_nsec = 55600;
	253
4c69e0cc	254	processlist_get_process_pixels(Process_List,
f7afe191	255	10,
	256	&birth,
	257	&y,
	258	&height);
	259
	260
4c69e0cc	261	drawing_draw_line(
f7afe191	262	Drawing, Pixmap, x,
	263	y+(height/2), x + width, y+(height/2),
	264	Drawing->Drawing_Area_V->style->black_gc);
	265
189a5d08	266	g_info("y : %u, height : %u", y, height);
1a31868c	267
	268
	269	/* IMPORTANT : This action uses the cpu heavily! */
	270	//icon_pixmap = gdk_pixmap_create_from_xpm(Pixmap, &mask, NULL,
	271	// "/home/compudj/local/share/LinuxTraceToolkit/pixmaps/move_message.xpm");
	272	// "/home/compudj/local/share/LinuxTraceToolkit/pixmaps/mini-display.xpm");
	273
	274	// gdk_gc_set_clip_mask(Drawing->Drawing_Area_V->style->black_gc, mask);
	275
	276	// for(i=x;i<x+width;i=i+15)
	277	// {
	278	// for(j=0;j<height*20;j=j+15)
	279	// {
	280
	281	/* Draw icon */
	282	//gdk_gc_copy(gc, Drawing->Drawing_Area_V->style->black_gc);
	283	// gdk_gc_set_clip_origin(Drawing->Drawing_Area_V->style->black_gc, i, j);
	284	// gdk_draw_drawable(Pixmap,
	285	// Drawing->Drawing_Area_V->style->black_gc,
	286	// icon_pixmap,
	287	// 0, 0, i, j, -1, -1);
	288
	289	// }
	290	// }
	291
	292	test_draw_item(Drawing,Pixmap);
	293
	294	//gdk_gc_set_clip_origin(Drawing->Drawing_Area_V->style->black_gc, 0, 0);
	295	//gdk_gc_set_clip_mask(Drawing->Drawing_Area_V->style->black_gc, NULL);
	296
	297	//g_free(icon_pixmap);
	298	//g_free(mask);
	299
	300
	301
	302
cf6cb7e0	303
	304
	305	pango_font_description_set_size(FontDesc, Font_Size);
6d5ed1c3	306	g_free(gc);
cf6cb7e0	307	g_free(layout);
cf6cb7e0	308	//g_free(context);
f7afe191	309	}
	310
	311	void send_test_process(ProcessList Process_List, Drawing_t Drawing)
5f16133f	312	{
f7afe191	313	guint height, y;
5f16133f	314	int i;
	315	ProcessInfo Process_Info = {10000, 12000, 55600};
	316	//ProcessInfo Process_Info = {156, 14000, 55500};
	317	GtkTreeRowReference *got_RowRef;
	318
	319	LttTime birth;
f7afe191	320
	321	if(Process_List->Test_Process_Sent) return;
	322
5f16133f	323	birth.tv_sec = 12000;
	324	birth.tv_nsec = 55500;
	325
4c69e0cc	326	processlist_add(Process_List,
5f16133f	327	1,
5f16133f	328	&birth,
f7afe191	329	&y);
4c69e0cc	330	processlist_get_process_pixels(Process_List,
f7afe191	331	1,
	332	&birth,
	333	&y,
	334	&height);
4c69e0cc	335	drawing_insert_square( Drawing, y, height);
1ab3d149	336
f7afe191	337	//g_critical("y : %u, height : %u", y, height);
5f16133f	338
	339	birth.tv_sec = 14000;
	340	birth.tv_nsec = 55500;
	341
4c69e0cc	342	processlist_add(Process_List,
5f16133f	343	156,
5f16133f	344	&birth,
f7afe191	345	&y);
4c69e0cc	346	processlist_get_process_pixels(Process_List,
f7afe191	347	156,
	348	&birth,
	349	&y,
	350	&height);
4c69e0cc	351	drawing_insert_square( Drawing, y, height);
f7afe191	352
	353	//g_critical("y : %u, height : %u", y, height);
	354
5f16133f	355	birth.tv_sec = 12000;
	356	birth.tv_nsec = 55700;
	357
4c69e0cc	358	processlist_add(Process_List,
5f16133f	359	10,
	360	&birth,
	361	&height);
4c69e0cc	362	processlist_get_process_pixels(Process_List,
f7afe191	363	10,
	364	&birth,
	365	&y,
	366	&height);
4c69e0cc	367	drawing_insert_square( Drawing, y, height);
f7afe191	368
	369	//g_critical("y : %u, height : %u", y, height);
	370
4c69e0cc	371	//drawing_insert_square( Drawing, height, 5);
5f16133f	372
	373	for(i=0; i<10; i++)
	374	{
	375	birth.tv_sec = i*12000;
	376	birth.tv_nsec = i*55700;
	377
4c69e0cc	378	processlist_add(Process_List,
5f16133f	379	i,
	380	&birth,
	381	&height);
4c69e0cc	382	processlist_get_process_pixels(Process_List,
f7afe191	383	i,
	384	&birth,
	385	&y,
	386	&height);
4c69e0cc	387	drawing_insert_square( Drawing, y, height);
f7afe191	388
	389	// g_critical("y : %u, height : %u", y, height);
	390
5f16133f	391	}
f7afe191	392	//g_critical("height : %u", height);
5f16133f	393
	394	birth.tv_sec = 12000;
	395	birth.tv_nsec = 55600;
	396
4c69e0cc	397	processlist_add(Process_List,
5f16133f	398	10,
5f16133f	399	&birth,
f7afe191	400	&y);
4c69e0cc	401	processlist_get_process_pixels(Process_List,
f7afe191	402	10,
	403	&birth,
	404	&y,
	405	&height);
4c69e0cc	406	drawing_insert_square( Drawing, y, height);
f7afe191	407
	408	//g_critical("y : %u, height : %u", y, height);
	409
4c69e0cc	410	processlist_add(Process_List,
5f16133f	411	10000,
	412	&birth,
	413	&height);
4c69e0cc	414	processlist_get_process_pixels(Process_List,
f7afe191	415	10000,
	416	&birth,
	417	&y,
	418	&height);
4c69e0cc	419	drawing_insert_square( Drawing, y, height);
f7afe191	420
	421	//g_critical("y : %u, height : %u", y, height);
	422
4c69e0cc	423	//drawing_insert_square( Drawing, height, 5);
f7afe191	424	//g_critical("height : %u", height);
5f16133f	425
5f16133f	426
4c69e0cc	427	processlist_get_process_pixels(Process_List,
1ab3d149	428	10000,
1ab3d149	429	&birth,
f7afe191	430	&y, &height);
4c69e0cc	431	processlist_remove( Process_List,
5f16133f	432	10000,
5f16133f	433	&birth);
1ab3d149	434
4c69e0cc	435	drawing_remove_square( Drawing, y, height);
5f16133f	436
	437	if(got_RowRef =
	438	(GtkTreeRowReference*)g_hash_table_lookup(
	439	Process_List->Process_Hash,
	440	&Process_Info))
	441	{
	442	g_critical("key found");
	443	g_critical("position in the list : %s",
	444	gtk_tree_path_to_string (
	445	gtk_tree_row_reference_get_path(
	446	(GtkTreeRowReference*)got_RowRef)
	447	));
	448
	449	}
	450
f7afe191	451	Process_List->Test_Process_Sent = TRUE;
f7afe191	452
5f16133f	453	}
	454
	455
f0d936c0	456
	457	/**
	458	* Event Viewer's constructor hook
	459	*
	460	* This constructor is given as a parameter to the menuitem and toolbar button
	461	* registration. It creates the list.
	462	* @param pmParentWindow A pointer to the parent window.
	463	* @return The widget created.
	464	*/
	465	GtkWidget *
4c69e0cc	466	h_guicontrolflow(MainWindow pmParentWindow, LttvTracesetSelector s, char * key)
f0d936c0	467	{
189a5d08	468	g_info("h_guicontrolflow, %p, %p, %s", pmParentWindow, s, key);
4c69e0cc	469	ControlFlowData *Control_Flow_Data = guicontrolflow() ;
189a5d08	470
189a5d08	471	Control_Flow_Data->Parent_Window = pmParentWindow;
f0d936c0	472
41a76985	473	get_time_window(pmParentWindow,
cb1686f6	474	guicontrolflow_get_time_window(Control_Flow_Data));
41a76985	475	get_current_time(pmParentWindow,
cb1686f6	476	guicontrolflow_get_current_time(Control_Flow_Data));
f7afe191	477
f7afe191	478	// Unreg done in the GuiControlFlow_Destructor
3cff8cc1	479	reg_update_time_window(update_time_window_hook, Control_Flow_Data,
f7afe191	480	pmParentWindow);
3cff8cc1	481	reg_update_current_time(update_current_time_hook, Control_Flow_Data,
f7afe191	482	pmParentWindow);
3cff8cc1	483	return guicontrolflow_get_widget(Control_Flow_Data) ;
f0d936c0	484
	485	}
	486
3cff8cc1	487	int event_selected_hook(void hook_data, void call_data)
f0d936c0	488	{
	489	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	490	guint Event_Number = (guint) call_data;
	491
	492	g_critical("DEBUG : event selected by main window : %u", *Event_Number);
	493
	494	// Control_Flow_Data->Currently_Selected_Event = *Event_Number;
	495	// Control_Flow_Data->Selected_Event = TRUE ;
	496
4c69e0cc	497	// tree_v_set_cursor(Control_Flow_Data);
f0d936c0	498
	499	}
	500
558aa013	501	#ifdef DEBUG
f0d936c0	502	/* Hook called before drawing. Gets the initial context at the beginning of the
	503	* drawing interval and copy it to the context in Event_Request.
	504	*/
4c69e0cc	505	int draw_before_hook(void hook_data, void call_data)
f0d936c0	506	{
	507	EventRequest Event_Request = (EventRequest)hook_data;
	508	EventsContext Events_Context = (EventsContext*)call_data;
	509
	510	Event_Request->Events_Context = Events_Context;
	511
	512	return 0;
	513	}
	514
	515	/*
	516	* The draw event hook is called by the reading API to have a
	517	* particular event drawn on the screen.
	518	* @param hook_data ControlFlowData structure of the viewer.
	519	* @param call_data Event context.
	520	*
	521	* This function basically draw lines and icons. Two types of lines are drawn :
	522	* one small (3 pixels?) representing the state of the process and the second
	523	* type is thicker (10 pixels?) representing on which CPU a process is running
	524	* (and this only in running state).
	525	*
	526	* Extremums of the lines :
	527	* x_min : time of the last event context for this process kept in memory.
	528	* x_max : time of the current event.
	529	* y : middle of the process in the process list. The process is found in the
	530	* list, therefore is it's position in pixels.
	531	*
	532	* The choice of lines'color is defined by the context of the last event for this
	533	* process.
	534	*/
4c69e0cc	535	int draw_event_hook(void hook_data, void call_data)
f0d936c0	536	{
	537	EventRequest Event_Request = (EventRequest)hook_data;
	538
	539	return 0;
	540	}
	541
	542
4c69e0cc	543	int draw_after_hook(void hook_data, void call_data)
f0d936c0	544	{
	545	EventRequest Event_Request = (EventRequest)hook_data;
	546
	547	g_free(Event_Request);
	548	return 0;
	549	}
558aa013	550	#endif
f7afe191	551
	552
	553
	554
4c69e0cc	555	void update_time_window_hook(void hook_data, void call_data)
f7afe191	556	{
	557	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	558	TimeWindow* Time_Window =
3cff8cc1	559	guicontrolflow_get_time_window(Control_Flow_Data);
f7afe191	560	TimeWindow New_Time_Window = ((TimeWindow)call_data);
	561
	562	// As the time interval change will mostly be used for
	563	// zoom in and out, it's not useful to keep old drawing
	564	// sections, as scale will be changed.
	565
	566
	567	Time_Window = New_Time_Window;
189a5d08	568	g_info("New time window HOOK : %u, %u to %u, %u",
bca3b81f	569	Time_Window->start_time.tv_sec,
	570	Time_Window->start_time.tv_nsec,
	571	Time_Window->time_width.tv_sec,
	572	Time_Window->time_width.tv_nsec);
f7afe191	573
6d5ed1c3	574	drawing_data_request(Control_Flow_Data->Drawing,
f7afe191	575	&Control_Flow_Data->Drawing->Pixmap,
	576	0, 0,
	577	Control_Flow_Data->Drawing->width,
	578	Control_Flow_Data->Drawing->height);
	579
4c69e0cc	580	drawing_refresh(Control_Flow_Data->Drawing,
f7afe191	581	0, 0,
	582	Control_Flow_Data->Drawing->width,
	583	Control_Flow_Data->Drawing->height);
	584
	585	}
	586
4c69e0cc	587	void update_current_time_hook(void hook_data, void call_data)
f7afe191	588	{
	589	ControlFlowData Control_Flow_Data = (ControlFlowData) hook_data;
	590	LttTime* Current_Time =
4c69e0cc	591	guicontrolflow_get_current_time(Control_Flow_Data);
f7afe191	592	Current_Time = ((LttTime*)call_data);
189a5d08	593	g_info("New Current time HOOK : %u, %u", Current_Time->tv_sec,
f7afe191	594	Current_Time->tv_nsec);
	595
	596	/* If current time is inside time interval, just move the highlight
	597	* bar */
	598
	599	/* Else, we have to change the time interval. We have to tell it
	600	* to the main window. */
	601	/* The time interval change will take care of placing the current
	602	* time at the center of the visible area */
	603
	604	}
	605