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