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1 | /***************************************************************************** |
2 | * Hooks to be called by the main window * |
3 | *****************************************************************************/ |
4 | |
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5 | |
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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 | |
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9 | //#define PANGO_ENABLE_BACKEND |
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10 | #include <gtk/gtk.h> |
11 | #include <gdk/gdk.h> |
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12 | #include <glib.h> |
13 | |
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14 | //#include <pango/pango.h> |
15 | |
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16 | #include <lttv/hook.h> |
17 | #include <lttv/common.h> |
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18 | |
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19 | #include "Event_Hooks.h" |
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20 | #include "CFV.h" |
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21 | #include "Process_List.h" |
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22 | #include "Drawing.h" |
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23 | #include "CFV-private.h" |
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24 | |
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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 = ¤t; |
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 | } |
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125 | |
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126 | /* NOTE : no drawing data should be sent there, since the drawing widget |
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127 | * has not been initialized */ |
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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 | { |
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135 | int i,j; |
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136 | ProcessInfo Process_Info = {10000, 12000, 55600}; |
137 | //ProcessInfo Process_Info = {156, 14000, 55500}; |
138 | GtkTreeRowReference *got_RowRef; |
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139 | PangoContext *context; |
140 | PangoLayout *layout; |
141 | PangoFontDescription *FontDesc;// = pango_font_description_new(); |
142 | gint Font_Size; |
143 | |
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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 | |
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149 | // rectangle |
150 | GdkColor color = { 0, 0xffff, 0x0000, 0x0000 }; |
151 | |
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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 | |
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160 | |
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161 | |
162 | |
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163 | LttTime birth; |
164 | birth.tv_sec = 12000; |
165 | birth.tv_nsec = 55500; |
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166 | g_info("we have : x : %u, y : %u, width : %u, height : %u", x, y, width, height); |
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167 | processlist_get_process_pixels(Process_List, |
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168 | 1, |
169 | &birth, |
170 | &y, |
171 | &height); |
172 | |
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173 | g_info("we draw : x : %u, y : %u, width : %u, height : %u", x, y, width, height); |
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174 | drawing_draw_line( |
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175 | Drawing, Pixmap, x, |
176 | y+(height/2), x + width, y+(height/2), |
177 | Drawing->Drawing_Area_V->style->black_gc); |
178 | |
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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 | |
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183 | birth.tv_sec = 14000; |
184 | birth.tv_nsec = 55500; |
185 | |
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186 | processlist_get_process_pixels(Process_List, |
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187 | 156, |
188 | &birth, |
189 | &y, |
190 | &height); |
191 | |
192 | |
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193 | drawing_draw_line( |
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194 | Drawing, Pixmap, x, |
195 | y+(height/2), x + width, y+(height/2), |
196 | Drawing->Drawing_Area_V->style->black_gc); |
197 | |
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198 | g_info("y : %u, height : %u", y, height); |
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199 | |
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200 | |
201 | |
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202 | birth.tv_sec = 12000; |
203 | birth.tv_nsec = 55700; |
204 | |
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205 | processlist_get_process_pixels(Process_List, |
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206 | 10, |
207 | &birth, |
208 | &y, |
209 | &height); |
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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); |
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217 | |
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218 | drawing_draw_line( |
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219 | Drawing, Pixmap, x, |
220 | y+(height/2), x + width, y+(height/2), |
221 | Drawing->Drawing_Area_V->style->black_gc); |
222 | |
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223 | |
224 | /* Draw arc */ |
225 | gdk_draw_arc(Pixmap, Drawing->Drawing_Area_V->style->black_gc, |
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226 | TRUE, 100, y, height/2, height/2, 0, 360*64); |
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227 | |
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228 | g_info("y : %u, height : %u", y, height); |
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229 | |
230 | for(i=0; i<10; i++) |
231 | { |
232 | birth.tv_sec = i*12000; |
233 | birth.tv_nsec = i*55700; |
234 | |
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235 | processlist_get_process_pixels(Process_List, |
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236 | i, |
237 | &birth, |
238 | &y, |
239 | &height); |
240 | |
241 | |
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242 | drawing_draw_line( |
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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 | |
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254 | processlist_get_process_pixels(Process_List, |
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255 | 10, |
256 | &birth, |
257 | &y, |
258 | &height); |
259 | |
260 | |
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261 | drawing_draw_line( |
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262 | Drawing, Pixmap, x, |
263 | y+(height/2), x + width, y+(height/2), |
264 | Drawing->Drawing_Area_V->style->black_gc); |
265 | |
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266 | g_info("y : %u, height : %u", y, height); |
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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 | |
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303 | |
304 | |
305 | pango_font_description_set_size(FontDesc, Font_Size); |
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306 | g_free(gc); |
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307 | g_free(layout); |
308 | //g_free(context); |
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309 | } |
310 | |
311 | void send_test_process(ProcessList *Process_List, Drawing_t *Drawing) |
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312 | { |
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313 | guint height, y; |
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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; |
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320 | |
321 | if(Process_List->Test_Process_Sent) return; |
322 | |
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323 | birth.tv_sec = 12000; |
324 | birth.tv_nsec = 55500; |
325 | |
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326 | processlist_add(Process_List, |
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327 | 1, |
328 | &birth, |
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329 | &y); |
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330 | processlist_get_process_pixels(Process_List, |
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331 | 1, |
332 | &birth, |
333 | &y, |
334 | &height); |
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335 | drawing_insert_square( Drawing, y, height); |
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336 | |
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337 | //g_critical("y : %u, height : %u", y, height); |
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338 | |
339 | birth.tv_sec = 14000; |
340 | birth.tv_nsec = 55500; |
341 | |
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342 | processlist_add(Process_List, |
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343 | 156, |
344 | &birth, |
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345 | &y); |
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346 | processlist_get_process_pixels(Process_List, |
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347 | 156, |
348 | &birth, |
349 | &y, |
350 | &height); |
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351 | drawing_insert_square( Drawing, y, height); |
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352 | |
353 | //g_critical("y : %u, height : %u", y, height); |
354 | |
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355 | birth.tv_sec = 12000; |
356 | birth.tv_nsec = 55700; |
357 | |
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358 | processlist_add(Process_List, |
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359 | 10, |
360 | &birth, |
361 | &height); |
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362 | processlist_get_process_pixels(Process_List, |
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363 | 10, |
364 | &birth, |
365 | &y, |
366 | &height); |
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367 | drawing_insert_square( Drawing, y, height); |
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368 | |
369 | //g_critical("y : %u, height : %u", y, height); |
370 | |
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371 | //drawing_insert_square( Drawing, height, 5); |
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372 | |
373 | for(i=0; i<10; i++) |
374 | { |
375 | birth.tv_sec = i*12000; |
376 | birth.tv_nsec = i*55700; |
377 | |
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378 | processlist_add(Process_List, |
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379 | i, |
380 | &birth, |
381 | &height); |
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382 | processlist_get_process_pixels(Process_List, |
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383 | i, |
384 | &birth, |
385 | &y, |
386 | &height); |
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387 | drawing_insert_square( Drawing, y, height); |
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388 | |
389 | // g_critical("y : %u, height : %u", y, height); |
390 | |
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391 | } |
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392 | //g_critical("height : %u", height); |
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393 | |
394 | birth.tv_sec = 12000; |
395 | birth.tv_nsec = 55600; |
396 | |
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397 | processlist_add(Process_List, |
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398 | 10, |
399 | &birth, |
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400 | &y); |
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401 | processlist_get_process_pixels(Process_List, |
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402 | 10, |
403 | &birth, |
404 | &y, |
405 | &height); |
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406 | drawing_insert_square( Drawing, y, height); |
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407 | |
408 | //g_critical("y : %u, height : %u", y, height); |
409 | |
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410 | processlist_add(Process_List, |
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411 | 10000, |
412 | &birth, |
413 | &height); |
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414 | processlist_get_process_pixels(Process_List, |
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415 | 10000, |
416 | &birth, |
417 | &y, |
418 | &height); |
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419 | drawing_insert_square( Drawing, y, height); |
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420 | |
421 | //g_critical("y : %u, height : %u", y, height); |
422 | |
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423 | //drawing_insert_square( Drawing, height, 5); |
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424 | //g_critical("height : %u", height); |
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425 | |
426 | |
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427 | processlist_get_process_pixels(Process_List, |
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428 | 10000, |
429 | &birth, |
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430 | &y, &height); |
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431 | processlist_remove( Process_List, |
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432 | 10000, |
433 | &birth); |
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434 | |
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435 | drawing_remove_square( Drawing, y, height); |
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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 | |
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451 | Process_List->Test_Process_Sent = TRUE; |
452 | |
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453 | } |
454 | |
455 | |
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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 * |
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466 | h_guicontrolflow(MainWindow *pmParentWindow, LttvTracesetSelector * s, char * key) |
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467 | { |
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468 | g_info("h_guicontrolflow, %p, %p, %s", pmParentWindow, s, key); |
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469 | ControlFlowData *Control_Flow_Data = guicontrolflow() ; |
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470 | |
471 | Control_Flow_Data->Parent_Window = pmParentWindow; |
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472 | |
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473 | get_time_window(pmParentWindow, |
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474 | guicontrolflow_get_time_window(Control_Flow_Data)); |
41a76985 |
475 | get_current_time(pmParentWindow, |
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476 | guicontrolflow_get_current_time(Control_Flow_Data)); |
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477 | |
478 | // Unreg done in the GuiControlFlow_Destructor |
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479 | reg_update_time_window(update_time_window_hook, Control_Flow_Data, |
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480 | pmParentWindow); |
3cff8cc1 |
481 | reg_update_current_time(update_current_time_hook, Control_Flow_Data, |
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482 | pmParentWindow); |
3cff8cc1 |
483 | return guicontrolflow_get_widget(Control_Flow_Data) ; |
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484 | |
485 | } |
486 | |
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487 | int event_selected_hook(void *hook_data, void *call_data) |
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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 | |
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497 | // tree_v_set_cursor(Control_Flow_Data); |
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498 | |
499 | } |
500 | |
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501 | #ifdef DEBUG |
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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 | */ |
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505 | int draw_before_hook(void *hook_data, void *call_data) |
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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 | */ |
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535 | int draw_event_hook(void *hook_data, void *call_data) |
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536 | { |
537 | EventRequest *Event_Request = (EventRequest*)hook_data; |
538 | |
539 | return 0; |
540 | } |
541 | |
542 | |
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543 | int draw_after_hook(void *hook_data, void *call_data) |
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544 | { |
545 | EventRequest *Event_Request = (EventRequest*)hook_data; |
546 | |
547 | g_free(Event_Request); |
548 | return 0; |
549 | } |
558aa013 |
550 | #endif |
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551 | |
552 | |
553 | |
554 | |
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555 | void update_time_window_hook(void *hook_data, void *call_data) |
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556 | { |
557 | ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data; |
558 | TimeWindow* Time_Window = |
3cff8cc1 |
559 | guicontrolflow_get_time_window(Control_Flow_Data); |
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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); |
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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) |
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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 | |