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501e4e70 | 1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 XangXiu Yang | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License Version 2 as | |
6 | * published by the Free Software Foundation; | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software | |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
16 | * MA 02111-1307, USA. | |
17 | */ | |
18 | ||
19 | /*! \file lttvwindow.c | |
20 | * \brief API used by the graphical viewers to interact with their tab. | |
21 | * | |
22 | * Main window (gui module) is the place to contain and display viewers. | |
23 | * Viewers (lttv plugins) interact with tab and main window through this API | |
24 | * and events sent by gtk. | |
25 | * This header file should be included in each graphic module. | |
26 | * This library is used by graphical modules to interact with their tab and | |
27 | * main window. | |
28 | * | |
29 | */ | |
30 | ||
4e4d11b3 | 31 | #ifdef HAVE_CONFIG_H |
32 | #include <config.h> | |
33 | #endif | |
34 | ||
501e4e70 | 35 | #include <ltt/ltt.h> |
36 | #include <lttv/lttv.h> | |
37 | #include <lttv/state.h> | |
9a366873 | 38 | #include <lttv/traceset.h> |
451aaf27 | 39 | #ifdef BABEL_CLEANUP |
501e4e70 | 40 | #include <lttv/stats.h> |
451aaf27 | 41 | #endif /* BABEL_CLEANUP */ |
501e4e70 | 42 | #include <lttvwindow/mainwindow.h> |
9a366873 | 43 | #include <lttvwindow/mainwindow-private.h> |
501e4e70 | 44 | #include <lttvwindow/lttvwindow.h> |
45 | #include <lttvwindow/toolbar.h> | |
46 | #include <lttvwindow/menu.h> | |
47 | #include <lttvwindow/callbacks.h> // for execute_events_requests | |
48 | #include <lttvwindow/support.h> | |
49 | ||
501e4e70 | 50 | /** |
51 | * Internal function parts | |
52 | */ | |
53 | ||
54 | extern GSList * g_main_window_list; | |
55 | ||
f9240312 | 56 | __EXPORT gint lttvwindow_preempt_count = 0; |
3c456a8a | 57 | |
b052368a | 58 | /* set_time_window |
59 | * | |
60 | * It updates the time window of the tab, then calls the updatetimewindow | |
61 | * hooks of each viewer. | |
62 | * | |
63 | * This is called whenever the scrollbar value changes. | |
64 | */ | |
501e4e70 | 65 | |
66 | void set_time_window(Tab *tab, const TimeWindow *time_window) | |
67 | { | |
68 | LttvAttributeValue value; | |
69 | LttvHooks * tmp; | |
8f318283 | 70 | gboolean retval; |
501e4e70 | 71 | |
72 | TimeWindowNotifyData time_window_notify_data; | |
73 | TimeWindow old_time_window = tab->time_window; | |
74 | time_window_notify_data.old_time_window = &old_time_window; | |
75 | tab->time_window = *time_window; | |
76 | time_window_notify_data.new_time_window = | |
77 | &(tab->time_window); | |
78 | ||
8f318283 BP |
79 | retval= lttv_iattribute_find_by_path(tab->attributes, |
80 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
81 | g_assert(retval); | |
501e4e70 | 82 | tmp = (LttvHooks*)*(value.v_pointer); |
b052368a | 83 | if(tmp != NULL) lttv_hooks_call(tmp, &time_window_notify_data); |
501e4e70 | 84 | |
b052368a | 85 | //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, new_time_window, FALSE); |
501e4e70 | 86 | |
87 | } | |
88 | ||
db8bc917 | 89 | /* set_current_time |
90 | * | |
91 | * It updates the current time of the tab, then calls the updatetimewindow | |
92 | * hooks of each viewer. | |
93 | * | |
94 | * This is called whenever the current time value changes. | |
95 | */ | |
96 | ||
97 | void set_current_time(Tab *tab, const LttTime *current_time) | |
98 | { | |
99 | LttvAttributeValue value; | |
100 | LttvHooks * tmp; | |
8f318283 | 101 | gboolean retval; |
db8bc917 | 102 | |
103 | tab->current_time = *current_time; | |
104 | ||
8f318283 BP |
105 | retval= lttv_iattribute_find_by_path(tab->attributes, |
106 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
107 | g_assert(retval); | |
db8bc917 | 108 | tmp = (LttvHooks*)*(value.v_pointer); |
109 | if(tmp != NULL) lttv_hooks_call(tmp, &tab->current_time); | |
110 | } | |
111 | ||
5290ec02 | 112 | /* set_current_position |
113 | * | |
114 | * It updates the current time of the tab, then calls the updatetimewindow | |
115 | * hooks of each viewer. | |
116 | * | |
117 | * This is called whenever the current time value changes. | |
118 | */ | |
119 | ||
451aaf27 | 120 | void set_current_position(Tab *tab, const LttvTracesetPosition *pos) |
5290ec02 | 121 | { |
122 | LttvAttributeValue value; | |
123 | LttvHooks * tmp; | |
8f318283 | 124 | gboolean retval; |
5290ec02 | 125 | |
9a366873 | 126 | tab->current_time = lttv_traceset_position_get_time(pos); |
5290ec02 | 127 | |
8f318283 BP |
128 | retval= lttv_iattribute_find_by_path(tab->attributes, |
129 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
130 | g_assert(retval); | |
5290ec02 | 131 | tmp = (LttvHooks*)*(value.v_pointer); |
8d8c5ea7 AM |
132 | if (tmp != NULL) { |
133 | lttv_hooks_call(tmp, (void *) pos); | |
134 | } | |
5290ec02 | 135 | } |
136 | ||
501e4e70 | 137 | void add_toolbar_constructor(MainWindow *mw, LttvToolbarClosure *toolbar_c) |
138 | { | |
139 | LttvIAttribute *attributes = mw->attributes; | |
140 | LttvAttributeValue value; | |
141 | LttvToolbars * instance_toolbar; | |
142 | lttvwindow_viewer_constructor constructor; | |
143 | GtkWidget * tool_menu_title_menu, *new_widget, *pixmap; | |
144 | GdkPixbuf *pixbuf; | |
8f318283 | 145 | gboolean retval; |
501e4e70 | 146 | |
8f318283 BP |
147 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
148 | LTTV_POINTER, &value); | |
149 | g_assert(retval); | |
501e4e70 | 150 | if(*(value.v_pointer) == NULL) |
151 | *(value.v_pointer) = lttv_toolbars_new(); | |
152 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
153 | ||
154 | constructor = toolbar_c->con; | |
155 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
156 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_c->pixmap); | |
157 | pixmap = gtk_image_new_from_pixbuf(pixbuf); | |
158 | new_widget = | |
159 | gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu), | |
160 | GTK_TOOLBAR_CHILD_BUTTON, | |
161 | NULL, | |
162 | "", | |
163 | toolbar_c->tooltip, NULL, | |
164 | pixmap, NULL, NULL); | |
165 | gtk_label_set_use_underline( | |
166 | GTK_LABEL (((GtkToolbarChild*) ( | |
167 | g_list_last (GTK_TOOLBAR | |
168 | (tool_menu_title_menu)->children)->data))->label), | |
169 | TRUE); | |
170 | gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1); | |
171 | g_signal_connect ((gpointer) new_widget, | |
172 | "clicked", | |
173 | G_CALLBACK (insert_viewer_wrap), | |
174 | constructor); | |
175 | gtk_widget_show (new_widget); | |
176 | ||
177 | lttv_toolbars_add(instance_toolbar, toolbar_c->con, | |
178 | toolbar_c->tooltip, | |
179 | toolbar_c->pixmap, | |
180 | new_widget); | |
181 | ||
182 | } | |
183 | ||
184 | void add_menu_constructor(MainWindow *mw, LttvMenuClosure *menu_c) | |
185 | { | |
186 | LttvIAttribute *attributes = mw->attributes; | |
187 | LttvAttributeValue value; | |
188 | LttvToolbars * instance_menu; | |
189 | lttvwindow_viewer_constructor constructor; | |
190 | GtkWidget * tool_menu_title_menu, *new_widget; | |
8f318283 | 191 | gboolean retval; |
501e4e70 | 192 | |
8f318283 BP |
193 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
194 | LTTV_POINTER, &value); | |
195 | g_assert(retval); | |
501e4e70 | 196 | if(*(value.v_pointer) == NULL) |
197 | *(value.v_pointer) = lttv_menus_new(); | |
198 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
199 | ||
200 | ||
201 | constructor = menu_c->con; | |
202 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
203 | new_widget = | |
204 | gtk_menu_item_new_with_mnemonic (menu_c->menu_text); | |
205 | gtk_container_add (GTK_CONTAINER (tool_menu_title_menu), | |
206 | new_widget); | |
207 | g_signal_connect ((gpointer) new_widget, "activate", | |
208 | G_CALLBACK (insert_viewer_wrap), | |
209 | constructor); | |
210 | gtk_widget_show (new_widget); | |
211 | lttv_menus_add(instance_menu, menu_c->con, | |
212 | menu_c->menu_path, | |
213 | menu_c->menu_text, | |
214 | new_widget); | |
215 | } | |
216 | ||
217 | void remove_toolbar_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
218 | { | |
219 | LttvIAttribute *attributes = mw->attributes; | |
220 | LttvAttributeValue value; | |
221 | LttvToolbars * instance_toolbar; | |
501e4e70 | 222 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 223 | gboolean retval; |
501e4e70 | 224 | |
8f318283 BP |
225 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
226 | LTTV_POINTER, &value); | |
227 | g_assert(retval); | |
501e4e70 | 228 | if(*(value.v_pointer) == NULL) |
229 | *(value.v_pointer) = lttv_toolbars_new(); | |
230 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
231 | ||
232 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
233 | widget = lttv_menus_remove(instance_toolbar, viewer_constructor); | |
234 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), | |
235 | widget); | |
236 | } | |
237 | ||
238 | ||
239 | void remove_menu_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
240 | { | |
241 | LttvIAttribute *attributes = mw->attributes; | |
242 | LttvAttributeValue value; | |
243 | LttvMenus * instance_menu; | |
501e4e70 | 244 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 245 | gboolean retval; |
501e4e70 | 246 | |
8f318283 BP |
247 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
248 | LTTV_POINTER, &value); | |
249 | g_assert(retval); | |
501e4e70 | 250 | if(*(value.v_pointer) == NULL) |
251 | *(value.v_pointer) = lttv_menus_new(); | |
252 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
253 | ||
254 | widget = lttv_menus_remove(instance_menu, viewer_constructor); | |
255 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
256 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), widget); | |
257 | } | |
258 | ||
259 | ||
260 | /** | |
261 | * API parts | |
262 | */ | |
263 | ||
264 | ||
265 | /** | |
266 | * Function to register a view constructor so that main window can generate | |
267 | * a menu item and a toolbar item for the viewer in order to generate a new | |
268 | * instance easily. A menu entry and toolbar item will be added to each main | |
269 | * window. | |
270 | * | |
271 | * It should be called by init function of the module. | |
272 | * | |
e025a729 | 273 | * @param name name of the viewer |
501e4e70 | 274 | * @param menu_path path of the menu item. |
275 | * @param menu_text text of the menu item. | |
276 | * @param pixmap Image shown on the toolbar item. | |
277 | * @param tooltip tooltip of the toolbar item. | |
278 | * @param view_constructor constructor of the viewer. | |
279 | */ | |
280 | ||
f9240312 | 281 | __EXPORT void lttvwindow_register_constructor |
e025a729 | 282 | (char * name, |
283 | char * menu_path, | |
501e4e70 | 284 | char * menu_text, |
285 | char ** pixmap, | |
286 | char * tooltip, | |
287 | lttvwindow_viewer_constructor view_constructor) | |
288 | { | |
289 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
290 | LttvToolbars * toolbar; | |
291 | LttvMenus * menu; | |
292 | LttvToolbarClosure toolbar_c; | |
293 | LttvMenuClosure menu_c; | |
294 | LttvAttributeValue value; | |
8f318283 | 295 | gboolean retval; |
501e4e70 | 296 | |
e025a729 | 297 | if(view_constructor == NULL) return; |
298 | ||
501e4e70 | 299 | if(pixmap != NULL) { |
8f318283 BP |
300 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
301 | LTTV_POINTER, &value); | |
302 | g_assert(retval); | |
501e4e70 | 303 | toolbar = (LttvToolbars*)*(value.v_pointer); |
304 | ||
305 | if(toolbar == NULL) { | |
306 | toolbar = lttv_toolbars_new(); | |
307 | *(value.v_pointer) = toolbar; | |
308 | } | |
309 | toolbar_c = lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap, | |
310 | NULL); | |
311 | ||
312 | g_slist_foreach(g_main_window_list, | |
313 | (gpointer)add_toolbar_constructor, | |
314 | &toolbar_c); | |
315 | } | |
316 | ||
317 | if(menu_path != NULL) { | |
8f318283 BP |
318 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
319 | LTTV_POINTER, &value); | |
320 | g_assert(retval); | |
501e4e70 | 321 | menu = (LttvMenus*)*(value.v_pointer); |
322 | ||
323 | if(menu == NULL) { | |
324 | menu = lttv_menus_new(); | |
325 | *(value.v_pointer) = menu; | |
326 | } | |
327 | menu_c = lttv_menus_add(menu, view_constructor, menu_path, menu_text,NULL); | |
328 | ||
329 | g_slist_foreach(g_main_window_list, | |
330 | (gpointer)add_menu_constructor, | |
331 | &menu_c); | |
332 | } | |
e025a729 | 333 | { |
334 | LttvAttribute *attribute; | |
96c9eb79 | 335 | gboolean result; |
336 | ||
337 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( | |
338 | LTTV_IATTRIBUTE(attributes_global), | |
339 | LTTV_VIEWER_CONSTRUCTORS)); | |
340 | g_assert(attribute); | |
e025a729 | 341 | |
96c9eb79 | 342 | result = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
343 | name, LTTV_POINTER, &value); | |
344 | g_assert(result); | |
e025a729 | 345 | |
346 | *(value.v_pointer) = view_constructor; | |
347 | ||
348 | } | |
501e4e70 | 349 | } |
350 | ||
351 | ||
352 | /** | |
353 | * Function to unregister the viewer's constructor, release the space | |
354 | * occupied by menu_path, menu_text, pixmap, tooltip and constructor of the | |
355 | * viewer. | |
356 | * | |
357 | * It will be called when a module is unloaded. | |
358 | * | |
359 | * @param view_constructor constructor of the viewer. | |
360 | */ | |
361 | ||
362 | ||
f9240312 | 363 | __EXPORT void lttvwindow_unregister_constructor |
501e4e70 | 364 | (lttvwindow_viewer_constructor view_constructor) |
365 | { | |
366 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
367 | LttvToolbars * toolbar; | |
368 | LttvMenus * menu; | |
369 | LttvAttributeValue value; | |
8f318283 BP |
370 | gboolean is_named; |
371 | gboolean retval; | |
501e4e70 | 372 | |
8f318283 BP |
373 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
374 | LTTV_POINTER, &value); | |
375 | g_assert(retval); | |
501e4e70 | 376 | toolbar = (LttvToolbars*)*(value.v_pointer); |
377 | ||
378 | if(toolbar != NULL) { | |
379 | g_slist_foreach(g_main_window_list, | |
380 | (gpointer)remove_toolbar_constructor, | |
381 | view_constructor); | |
382 | lttv_toolbars_remove(toolbar, view_constructor); | |
383 | } | |
384 | ||
8f318283 BP |
385 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
386 | LTTV_POINTER, &value); | |
387 | g_assert(retval); | |
501e4e70 | 388 | menu = (LttvMenus*)*(value.v_pointer); |
389 | ||
390 | if(menu != NULL) { | |
391 | g_slist_foreach(g_main_window_list, | |
392 | (gpointer)remove_menu_constructor, | |
393 | view_constructor); | |
394 | lttv_menus_remove(menu, view_constructor); | |
395 | } | |
e025a729 | 396 | |
397 | { | |
398 | LttvAttribute *attribute; | |
96c9eb79 | 399 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
400 | LTTV_IATTRIBUTE(attributes_global), | |
401 | LTTV_VIEWER_CONSTRUCTORS)); | |
402 | g_assert(attribute); | |
e025a729 | 403 | |
404 | guint num = lttv_iattribute_get_number(LTTV_IATTRIBUTE(attribute)); | |
405 | guint i; | |
406 | LttvAttributeName name; | |
407 | LttvAttributeValue value; | |
408 | LttvAttributeType type; | |
409 | ||
410 | for(i=0;i<num;i++) { | |
c0cb4d12 | 411 | type = lttv_iattribute_get(LTTV_IATTRIBUTE(attribute), i, &name, &value, |
412 | &is_named); | |
e025a729 | 413 | g_assert(type == LTTV_POINTER); |
414 | if(*(value.v_pointer) == view_constructor) { | |
415 | lttv_iattribute_remove(LTTV_IATTRIBUTE(attribute), i); | |
416 | break; | |
417 | } | |
418 | } | |
419 | } | |
501e4e70 | 420 | } |
421 | ||
422 | ||
423 | /** | |
424 | * Function to register a hook function for a viewer to set/update its | |
425 | * time interval. | |
426 | * @param tab viewer's tab | |
427 | * @param hook hook function of the viewer. | |
428 | * @param hook_data hook data associated with the hook function. | |
429 | */ | |
f9240312 | 430 | __EXPORT void lttvwindow_register_time_window_notify(Tab *tab, |
501e4e70 | 431 | LttvHook hook, gpointer hook_data) |
432 | { | |
433 | LttvAttributeValue value; | |
434 | LttvHooks * tmp; | |
8f318283 BP |
435 | gboolean retval; |
436 | ||
437 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
438 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
439 | g_assert(retval); | |
501e4e70 | 440 | tmp = (LttvHooks*)*(value.v_pointer); |
441 | if(tmp == NULL){ | |
442 | tmp = lttv_hooks_new(); | |
443 | *(value.v_pointer) = tmp; | |
444 | } | |
445 | lttv_hooks_add(tmp, hook,hook_data, LTTV_PRIO_DEFAULT); | |
446 | } | |
447 | ||
448 | ||
449 | /** | |
450 | * Function to unregister a viewer's hook function which is used to | |
451 | * set/update the time interval of the viewer. | |
452 | * @param tab viewer's tab | |
453 | * @param hook hook function of the viewer. | |
454 | * @param hook_data hook data associated with the hook function. | |
455 | */ | |
456 | ||
f9240312 | 457 | __EXPORT void lttvwindow_unregister_time_window_notify(Tab *tab, |
501e4e70 | 458 | LttvHook hook, gpointer hook_data) |
459 | { | |
460 | LttvAttributeValue value; | |
461 | LttvHooks * tmp; | |
8f318283 BP |
462 | gboolean retval; |
463 | ||
464 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
465 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
466 | g_assert(retval); | |
1e3594a3 YB |
467 | tmp = (LttvHooks*)*(value.v_pointer); |
468 | if(tmp == NULL) return; | |
469 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
470 | } | |
471 | ||
472 | /** | |
473 | * Function to register a hook function for a viewer to set/update its | |
474 | * allowed time span. | |
475 | * @param tab viewer's tab | |
476 | * @param hook hook function of the viewer. | |
477 | * @param hook_data hook data associated with the hook function. | |
478 | */ | |
68764dff | 479 | __EXPORT void lttvwindow_register_timespan_notify(Tab *tab, |
1e3594a3 YB |
480 | LttvHook hook, gpointer hook_data) |
481 | { | |
482 | LttvAttributeValue value; | |
483 | LttvHooks * tmp; | |
484 | gboolean retval; | |
485 | ||
486 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
487 | "hooks/updatetimespan", LTTV_POINTER, &value); | |
488 | g_assert(retval); | |
489 | tmp = (LttvHooks*)*(value.v_pointer); | |
490 | if(tmp == NULL){ | |
491 | tmp = lttv_hooks_new(); | |
492 | *(value.v_pointer) = tmp; | |
493 | } | |
494 | lttv_hooks_add(tmp, hook,hook_data, LTTV_PRIO_DEFAULT); | |
495 | } | |
496 | /** | |
497 | * Function to unregister a viewer's hook function which is used to | |
498 | * set/update the time span allowed for the viewer. | |
499 | * @param tab viewer's tab | |
500 | * @param hook hook function of the viewer. | |
501 | * @param hook_data hook data associated with the hook function. | |
502 | */ | |
503 | ||
68764dff | 504 | __EXPORT void lttvwindow_unregister_timespan_notify(Tab *tab, |
1e3594a3 YB |
505 | LttvHook hook, gpointer hook_data) |
506 | { | |
507 | LttvAttributeValue value; | |
508 | LttvHooks * tmp; | |
509 | gboolean retval; | |
510 | ||
511 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
512 | "hooks/updatetimespan", LTTV_POINTER, &value); | |
513 | g_assert(retval); | |
501e4e70 | 514 | tmp = (LttvHooks*)*(value.v_pointer); |
515 | if(tmp == NULL) return; | |
516 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
517 | } | |
518 | ||
519 | /** | |
520 | * Function to register a hook function for a viewer to set/update its | |
521 | * traceset. | |
522 | * @param tab viewer's tab | |
523 | * @param hook hook function of the viewer. | |
524 | * @param hook_data hook data associated with the hook function. | |
525 | */ | |
526 | ||
f9240312 | 527 | __EXPORT void lttvwindow_register_traceset_notify(Tab *tab, |
501e4e70 | 528 | LttvHook hook, gpointer hook_data) |
529 | { | |
530 | LttvAttributeValue value; | |
531 | LttvHooks * tmp; | |
8f318283 BP |
532 | gboolean retval; |
533 | ||
534 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
535 | "hooks/updatetraceset", LTTV_POINTER, &value); | |
536 | g_assert(retval); | |
501e4e70 | 537 | tmp = (LttvHooks*)*(value.v_pointer); |
538 | if(tmp == NULL){ | |
539 | tmp = lttv_hooks_new(); | |
540 | *(value.v_pointer) = tmp; | |
541 | } | |
542 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
543 | } | |
544 | ||
545 | ||
546 | /** | |
547 | * Function to unregister a viewer's hook function which is used to | |
548 | * set/update the traceset of the viewer. | |
549 | * @param tab viewer's tab | |
550 | * @param hook hook function of the viewer. | |
551 | * @param hook_data hook data associated with the hook function. | |
552 | */ | |
553 | ||
f9240312 | 554 | __EXPORT void lttvwindow_unregister_traceset_notify(Tab *tab, |
501e4e70 | 555 | LttvHook hook, gpointer hook_data) |
556 | { | |
557 | LttvAttributeValue value; | |
558 | LttvHooks * tmp; | |
8f318283 BP |
559 | gboolean retval; |
560 | ||
561 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
562 | "hooks/updatetraceset", LTTV_POINTER, &value); | |
563 | g_assert(retval); | |
501e4e70 | 564 | tmp = (LttvHooks*)*(value.v_pointer); |
565 | if(tmp == NULL) return; | |
566 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
567 | } | |
568 | ||
9878c8a4 | 569 | /** |
570 | * Function to register a hook function for a viewer be completely redrawn. | |
571 | * | |
572 | * @param tab viewer's tab | |
573 | * @param hook hook function of the viewer. | |
574 | * @param hook_data hook data associated with the hook function. | |
575 | */ | |
576 | ||
f9240312 | 577 | __EXPORT void lttvwindow_register_redraw_notify(Tab *tab, |
9878c8a4 | 578 | LttvHook hook, gpointer hook_data) |
579 | { | |
580 | LttvAttributeValue value; | |
581 | LttvHooks * tmp; | |
8f318283 BP |
582 | gboolean retval; |
583 | ||
584 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", | |
585 | LTTV_POINTER, &value); | |
586 | g_assert(retval); | |
9878c8a4 | 587 | tmp = (LttvHooks*)*(value.v_pointer); |
588 | if(tmp == NULL){ | |
589 | tmp = lttv_hooks_new(); | |
590 | *(value.v_pointer) = tmp; | |
591 | } | |
592 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
593 | } | |
594 | ||
595 | ||
596 | /** | |
597 | * Function to unregister a hook function for a viewer be completely redrawn. | |
598 | * | |
599 | * @param tab viewer's tab | |
600 | * @param hook hook function of the viewer. | |
601 | * @param hook_data hook data associated with the hook function. | |
602 | */ | |
603 | ||
f9240312 | 604 | __EXPORT void lttvwindow_unregister_redraw_notify(Tab *tab, |
9878c8a4 | 605 | LttvHook hook, gpointer hook_data) |
606 | { | |
607 | LttvAttributeValue value; | |
608 | LttvHooks * tmp; | |
8f318283 BP |
609 | gboolean retval; |
610 | ||
611 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", | |
612 | LTTV_POINTER, &value); | |
613 | g_assert(retval); | |
9878c8a4 | 614 | tmp = (LttvHooks*)*(value.v_pointer); |
615 | if(tmp == NULL) return; | |
616 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
617 | } | |
618 | ||
619 | /** | |
620 | * Function to register a hook function for a viewer to re-do the events | |
621 | * requests for the needed interval. | |
622 | * | |
623 | * This action is typically done after a "stop". | |
624 | * | |
625 | * The typical hook will remove all current requests for the viewer | |
626 | * and make requests for missing information. | |
627 | * | |
628 | * @param tab viewer's tab | |
629 | * @param hook hook function of the viewer. | |
630 | * @param hook_data hook data associated with the hook function. | |
631 | */ | |
632 | ||
f9240312 | 633 | __EXPORT void lttvwindow_register_continue_notify(Tab *tab, |
9878c8a4 | 634 | LttvHook hook, gpointer hook_data) |
635 | { | |
636 | LttvAttributeValue value; | |
637 | LttvHooks * tmp; | |
8f318283 BP |
638 | gboolean retval; |
639 | ||
640 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
641 | LTTV_POINTER, &value); | |
642 | g_assert(retval); | |
9878c8a4 | 643 | tmp = (LttvHooks*)*(value.v_pointer); |
644 | if(tmp == NULL){ | |
645 | tmp = lttv_hooks_new(); | |
646 | *(value.v_pointer) = tmp; | |
647 | } | |
648 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
649 | } | |
650 | ||
651 | ||
652 | /** | |
653 | * Function to unregister a hook function for a viewer to re-do the events | |
654 | * requests for the needed interval. | |
655 | * | |
656 | * @param tab viewer's tab | |
657 | * @param hook hook function of the viewer. | |
658 | * @param hook_data hook data associated with the hook function. | |
659 | */ | |
660 | ||
f9240312 | 661 | __EXPORT void lttvwindow_unregister_continue_notify(Tab *tab, |
9878c8a4 | 662 | LttvHook hook, gpointer hook_data) |
663 | { | |
664 | LttvAttributeValue value; | |
665 | LttvHooks * tmp; | |
8f318283 BP |
666 | gboolean retval; |
667 | ||
668 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
669 | LTTV_POINTER, &value); | |
670 | g_assert(retval); | |
9878c8a4 | 671 | tmp = (LttvHooks*)*(value.v_pointer); |
672 | if(tmp == NULL) return; | |
673 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
674 | } | |
675 | ||
676 | ||
501e4e70 | 677 | /** |
678 | * Function to register a hook function for a viewer to set/update its | |
679 | * filter. | |
680 | * @param tab viewer's tab | |
681 | * @param hook hook function of the viewer. | |
682 | * @param hook_data hook data associated with the hook function. | |
683 | */ | |
684 | ||
f9240312 | 685 | __EXPORT void lttvwindow_register_filter_notify(Tab *tab, |
501e4e70 | 686 | LttvHook hook, gpointer hook_data) |
687 | { | |
688 | LttvAttributeValue value; | |
689 | LttvHooks * tmp; | |
8f318283 BP |
690 | gboolean retval; |
691 | ||
692 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
693 | LTTV_POINTER, &value); | |
694 | g_assert(retval); | |
501e4e70 | 695 | tmp = (LttvHooks*)*(value.v_pointer); |
696 | if(tmp == NULL){ | |
697 | tmp = lttv_hooks_new(); | |
698 | *(value.v_pointer) = tmp; | |
699 | } | |
700 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
701 | } | |
702 | ||
703 | ||
704 | /** | |
705 | * Function to unregister a viewer's hook function which is used to | |
706 | * set/update the filter of the viewer. | |
707 | * @param tab viewer's tab | |
708 | * @param hook hook function of the viewer. | |
709 | * @param hook_data hook data associated with the hook function. | |
710 | */ | |
711 | ||
f9240312 | 712 | __EXPORT void lttvwindow_unregister_filter_notify(Tab *tab, |
501e4e70 | 713 | LttvHook hook, |
714 | gpointer hook_data) | |
715 | { | |
716 | LttvAttributeValue value; | |
717 | LttvHooks * tmp; | |
8f318283 BP |
718 | gboolean retval; |
719 | ||
720 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
721 | LTTV_POINTER, &value); | |
722 | g_assert(retval); | |
501e4e70 | 723 | tmp = (LttvHooks*)*(value.v_pointer); |
724 | if(tmp == NULL) return; | |
725 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
726 | } | |
727 | ||
728 | /** | |
5290ec02 | 729 | * function to register a hook function for a viewer to set/update its |
501e4e70 | 730 | * current time. |
731 | * @param tab viewer's tab | |
732 | * @param hook hook function of the viewer. | |
733 | * @param hook_data hook data associated with the hook function. | |
734 | */ | |
735 | ||
f9240312 | 736 | __EXPORT void lttvwindow_register_current_time_notify(Tab *tab, |
501e4e70 | 737 | LttvHook hook, gpointer hook_data) |
738 | { | |
739 | LttvAttributeValue value; | |
740 | LttvHooks * tmp; | |
8f318283 BP |
741 | gboolean retval; |
742 | ||
743 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
744 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
745 | g_assert(retval); | |
501e4e70 | 746 | tmp = (LttvHooks*)*(value.v_pointer); |
747 | if(tmp == NULL){ | |
748 | tmp = lttv_hooks_new(); | |
749 | *(value.v_pointer) = tmp; | |
750 | } | |
751 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
752 | } | |
753 | ||
754 | ||
755 | /** | |
5290ec02 | 756 | * function to unregister a viewer's hook function which is used to |
501e4e70 | 757 | * set/update the current time of the viewer. |
758 | * @param tab viewer's tab | |
759 | * @param hook hook function of the viewer. | |
760 | * @param hook_data hook data associated with the hook function. | |
761 | */ | |
762 | ||
f9240312 | 763 | __EXPORT void lttvwindow_unregister_current_time_notify(Tab *tab, |
501e4e70 | 764 | LttvHook hook, gpointer hook_data) |
765 | { | |
766 | LttvAttributeValue value; | |
767 | LttvHooks * tmp; | |
8f318283 BP |
768 | gboolean retval; |
769 | ||
770 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
771 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
772 | g_assert(retval); | |
501e4e70 | 773 | tmp = (LttvHooks*)*(value.v_pointer); |
774 | if(tmp == NULL) return; | |
775 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
776 | } | |
777 | ||
5290ec02 | 778 | /** |
779 | * function to register a hook function for a viewer to set/update its | |
780 | * current position. | |
781 | * @param tab viewer's tab | |
782 | * @param hook hook function of the viewer. | |
783 | * @param hook_data hook data associated with the hook function. | |
784 | */ | |
785 | ||
f9240312 | 786 | __EXPORT void lttvwindow_register_current_position_notify(Tab *tab, |
5290ec02 | 787 | LttvHook hook, gpointer hook_data) |
788 | { | |
789 | LttvAttributeValue value; | |
790 | LttvHooks * tmp; | |
8f318283 BP |
791 | gboolean retval; |
792 | ||
793 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
794 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
795 | g_assert(retval); | |
5290ec02 | 796 | tmp = (LttvHooks*)*(value.v_pointer); |
797 | if(tmp == NULL){ | |
798 | tmp = lttv_hooks_new(); | |
799 | *(value.v_pointer) = tmp; | |
800 | } | |
801 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
802 | } | |
803 | ||
804 | ||
805 | /** | |
806 | * function to unregister a viewer's hook function which is used to | |
807 | * set/update the current position of the viewer. | |
808 | * @param tab viewer's tab | |
809 | * @param hook hook function of the viewer. | |
810 | * @param hook_data hook data associated with the hook function. | |
811 | */ | |
812 | ||
f9240312 | 813 | __EXPORT void lttvwindow_unregister_current_position_notify(Tab *tab, |
5290ec02 | 814 | LttvHook hook, gpointer hook_data) |
815 | { | |
816 | LttvAttributeValue value; | |
817 | LttvHooks * tmp; | |
8f318283 BP |
818 | gboolean retval; |
819 | ||
820 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
821 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
822 | g_assert(retval); | |
5290ec02 | 823 | tmp = (LttvHooks*)*(value.v_pointer); |
824 | if(tmp == NULL) return; | |
825 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
826 | } | |
827 | ||
501e4e70 | 828 | |
829 | /** | |
830 | * Function to register a hook function for a viewer to show | |
831 | * the content of the viewer. | |
832 | * @param tab viewer's tab | |
833 | * @param hook hook function of the viewer. | |
834 | * @param hook_data hook data associated with the hook function. | |
835 | */ | |
836 | ||
837 | void lttvwindow_register_show_notify(Tab *tab, | |
838 | LttvHook hook, gpointer hook_data) | |
839 | { | |
840 | LttvAttributeValue value; | |
841 | LttvHooks * tmp; | |
8f318283 BP |
842 | gboolean retval; |
843 | ||
844 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
845 | LTTV_POINTER, &value); | |
846 | g_assert(retval); | |
501e4e70 | 847 | tmp = (LttvHooks*)*(value.v_pointer); |
848 | if(tmp == NULL){ | |
849 | tmp = lttv_hooks_new(); | |
850 | *(value.v_pointer) = tmp; | |
851 | } | |
852 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
853 | } | |
854 | ||
855 | ||
856 | /** | |
857 | * Function to unregister a viewer's hook function which is used to | |
858 | * show the content of the viewer.. | |
859 | * @param tab viewer's tab | |
860 | * @param hook hook function of the viewer. | |
861 | * @param hook_data hook data associated with the hook function. | |
862 | */ | |
863 | ||
864 | void lttvwindow_unregister_show_notify(Tab *tab, | |
865 | LttvHook hook, gpointer hook_data) | |
866 | { | |
867 | LttvAttributeValue value; | |
868 | LttvHooks * tmp; | |
8f318283 BP |
869 | gboolean retval; |
870 | ||
871 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
872 | LTTV_POINTER, &value); | |
873 | g_assert(retval); | |
501e4e70 | 874 | tmp = (LttvHooks*)*(value.v_pointer); |
875 | if(tmp == NULL) return; | |
876 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
877 | } | |
878 | ||
879 | /** | |
880 | * Function to register a hook function for a viewer to set/update the | |
881 | * dividor of the hpane. | |
882 | * @param tab viewer's tab | |
883 | * @param hook hook function of the viewer. | |
884 | * @param hook_data hook data associated with the hook function. | |
885 | */ | |
886 | ||
887 | void lttvwindow_register_dividor(Tab *tab, | |
888 | LttvHook hook, gpointer hook_data) | |
889 | { | |
890 | LttvAttributeValue value; | |
891 | LttvHooks * tmp; | |
8f318283 BP |
892 | gboolean retval; |
893 | ||
894 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
895 | LTTV_POINTER, &value); | |
896 | g_assert(retval); | |
501e4e70 | 897 | tmp = (LttvHooks*)*(value.v_pointer); |
898 | if(tmp == NULL){ | |
899 | tmp = lttv_hooks_new(); | |
900 | *(value.v_pointer) = tmp; | |
901 | } | |
902 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
903 | } | |
904 | ||
905 | ||
906 | /** | |
907 | * Function to unregister a viewer's hook function which is used to | |
908 | * set/update hpane's dividor of the viewer. | |
909 | * It will be called by the destructor of the viewer. | |
910 | * @param tab viewer's tab | |
911 | * @param hook hook function of the viewer. | |
912 | * @param hook_data hook data associated with the hook function. | |
913 | */ | |
914 | ||
915 | void lttvwindow_unregister_dividor(Tab *tab, | |
916 | LttvHook hook, gpointer hook_data) | |
917 | { | |
918 | LttvAttributeValue value; | |
919 | LttvHooks * tmp; | |
8f318283 BP |
920 | gboolean retval; |
921 | ||
922 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
923 | LTTV_POINTER, &value); | |
924 | g_assert(retval); | |
501e4e70 | 925 | tmp = (LttvHooks*)*(value.v_pointer); |
926 | if(tmp == NULL) return; | |
927 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
928 | } | |
929 | ||
930 | ||
501e4e70 | 931 | /** |
932 | * Function to set the time interval of the current tab. | |
933 | * It will be called by a viewer's signal handle associated with | |
934 | * the move_slider signal | |
935 | * @param tab viewer's tab | |
936 | * @param time_interval a pointer where time interval is stored. | |
937 | */ | |
938 | ||
f9240312 | 939 | __EXPORT void lttvwindow_report_time_window(Tab *tab, |
940 | TimeWindow time_window) | |
501e4e70 | 941 | { |
b052368a | 942 | //set_time_window(tab, time_window); |
943 | //set_time_window_adjustment(tab, time_window); | |
944 | ||
e800cf84 | 945 | time_change_manager(tab, time_window); |
946 | ||
947 | ||
948 | #if 0 | |
b052368a | 949 | /* Set scrollbar */ |
950 | LttvTracesetContext *tsc = | |
951 | LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context); | |
952 | TimeInterval time_span = tsc->time_span; | |
953 | GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar)); | |
b052368a | 954 | g_object_set(G_OBJECT(adjustment), |
955 | "lower", | |
0c5dbe3b | 956 | 0.0, /* lower */ |
b052368a | 957 | "upper", |
b9a010a2 | 958 | ltt_time_to_double( |
959 | ltt_time_sub(time_span.end_time, time_span.start_time)) | |
c74e0cf9 | 960 | , /* upper */ |
b052368a | 961 | "step_increment", |
962 | ltt_time_to_double(time_window->time_width) | |
963 | / SCROLL_STEP_PER_PAGE | |
c74e0cf9 | 964 | , /* step increment */ |
b052368a | 965 | "page_increment", |
966 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 967 | , /* page increment */ |
b052368a | 968 | "page_size", |
969 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 970 | , /* page size */ |
b052368a | 971 | NULL); |
972 | gtk_adjustment_changed(adjustment); | |
973 | ||
974 | //g_object_set(G_OBJECT(adjustment), | |
975 | // "value", | |
976 | // ltt_time_to_double(time_window->start_time) | |
c74e0cf9 | 977 | // , /* value */ |
b052368a | 978 | // NULL); |
979 | /* Note : the set value will call set_time_window if scrollbar value changed | |
980 | */ | |
981 | gtk_adjustment_set_value(adjustment, | |
b9a010a2 | 982 | ltt_time_to_double( |
983 | ltt_time_sub(time_window->start_time, | |
984 | time_span.start_time)) | |
c74e0cf9 | 985 | ); |
e800cf84 | 986 | #endif //0 |
501e4e70 | 987 | } |
988 | ||
989 | ||
990 | /** | |
5290ec02 | 991 | * Function to set the current time of the current tab. |
501e4e70 | 992 | * It will be called by a viewer's signal handle associated with |
993 | * the button-release-event signal | |
994 | * @param tab viewer's tab | |
995 | * @param time a pointer where time is stored. | |
996 | */ | |
997 | ||
f9240312 | 998 | __EXPORT void lttvwindow_report_current_time(Tab *tab, |
e800cf84 | 999 | LttTime time) |
501e4e70 | 1000 | { |
e800cf84 | 1001 | current_time_change_manager(tab, time); |
501e4e70 | 1002 | } |
1003 | ||
5290ec02 | 1004 | /** |
1005 | * Function to set the current event of the current tab. | |
1006 | * It will be called by a viewer's signal handle associated with | |
1007 | * the button-release-event signal | |
1008 | * @param tab viewer's tab | |
1009 | * @param time a pointer where time is stored. | |
1010 | */ | |
1011 | ||
f9240312 | 1012 | __EXPORT void lttvwindow_report_current_position(Tab *tab, |
451aaf27 | 1013 | LttvTracesetPosition *pos) |
5290ec02 | 1014 | { |
5290ec02 | 1015 | current_position_change_manager(tab, pos); |
1016 | } | |
1017 | ||
1018 | ||
501e4e70 | 1019 | /** |
1020 | * Function to set the position of the hpane's dividor (viewer). | |
1021 | * It will be called by a viewer's signal handle associated with | |
1022 | * the motion_notify_event event/signal | |
1023 | * @param tab viewer's tab | |
1024 | * @param position position of the hpane's dividor. | |
1025 | */ | |
1026 | ||
1027 | void lttvwindow_report_dividor(Tab *tab, gint position) | |
1028 | { | |
1029 | LttvAttributeValue value; | |
1030 | LttvHooks * tmp; | |
8f318283 BP |
1031 | gboolean retval; |
1032 | ||
1033 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
1034 | LTTV_POINTER, &value); | |
1035 | g_assert(retval); | |
501e4e70 | 1036 | tmp = (LttvHooks*)*(value.v_pointer); |
1037 | if(tmp == NULL) return; | |
1038 | lttv_hooks_call(tmp, &position); | |
1039 | } | |
1040 | ||
501e4e70 | 1041 | /** |
1042 | * Function to request data in a specific time interval to the main window. The | |
1043 | * event request servicing is differed until the glib idle functions are | |
1044 | * called. | |
1045 | * | |
1046 | * The viewer has to provide hooks that should be associated with the event | |
1047 | * request. | |
1048 | * | |
1049 | * Either start time or start position must be defined in a EventRequest | |
1050 | * structure for it to be valid. | |
1051 | * | |
1052 | * end_time, end_position and num_events can all be defined. The first one | |
1053 | * to occur will be used as end criterion. | |
1054 | * | |
1055 | * @param tab viewer's tab | |
1056 | * @param events_requested the structure of request from. | |
1057 | */ | |
1058 | ||
f9240312 | 1059 | __EXPORT void lttvwindow_events_request(Tab *tab, |
1060 | EventsRequest *events_request) | |
501e4e70 | 1061 | { |
20fde85f | 1062 | tab->events_requests = g_slist_append(tab->events_requests, events_request); |
501e4e70 | 1063 | |
1064 | if(!tab->events_request_pending) | |
1065 | { | |
553d1e7b | 1066 | /* Redraw has +20 priority. We want to let the redraw be done while we do |
e140c5b3 | 1067 | * our job. Mathieu : test with high prio higher than events for better |
1068 | * scrolling. */ | |
c55068ce | 1069 | /* Mathieu, 2008 : ok, finally, the control flow view needs the cell updates |
1070 | * to come soon enough so we can have one active cell to get the pixmap | |
1071 | * buffer height from. Therefore, let the gdk events run before the events | |
1072 | * requests. | |
1073 | */ | |
1074 | g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21), | |
1075 | //g_idle_add_full((G_PRIORITY_DEFAULT + 2), | |
501e4e70 | 1076 | (GSourceFunc)execute_events_requests, |
1077 | tab, | |
1078 | NULL); | |
1079 | tab->events_request_pending = TRUE; | |
1080 | } | |
1081 | } | |
1082 | ||
1083 | ||
1084 | /** | |
1085 | * Function to remove data requests related to a viewer. | |
1086 | * | |
1087 | * The existing requests's viewer gpointer is compared to the pointer | |
1088 | * given in argument to establish which data request should be removed. | |
1089 | * | |
1090 | * @param tab the tab the viewer belongs to. | |
1091 | * @param viewer a pointer to the viewer data structure | |
1092 | */ | |
1093 | ||
1094 | gint find_viewer (const EventsRequest *a, gconstpointer b) | |
1095 | { | |
2d262115 | 1096 | return (a->owner != b); |
501e4e70 | 1097 | } |
1098 | ||
1099 | ||
f9240312 | 1100 | __EXPORT void lttvwindow_events_request_remove_all(Tab *tab, |
501e4e70 | 1101 | gconstpointer viewer) |
1102 | { | |
6843100a | 1103 | GSList *element = tab->events_requests; |
501e4e70 | 1104 | |
1105 | while((element = | |
6843100a | 1106 | g_slist_find_custom(element, viewer, |
501e4e70 | 1107 | (GCompareFunc)find_viewer)) |
1108 | != NULL) { | |
2d262115 | 1109 | EventsRequest *events_request = (EventsRequest *)element->data; |
3bafb436 | 1110 | // Modified so a viewer being destroyed won't have its after_request |
1111 | // called. Not so important anyway. Note that a viewer that call this | |
1112 | // remove_all function will not get its after_request called. | |
1113 | //if(events_request->servicing == TRUE) { | |
1114 | // lttv_hooks_call(events_request->after_request, NULL); | |
1115 | //} | |
c5b5eee1 | 1116 | events_request_free(events_request); |
1117 | //g_free(events_request); | |
501e4e70 | 1118 | tab->events_requests = g_slist_remove_link(tab->events_requests, element); |
6843100a | 1119 | element = g_slist_next(element); |
1120 | if(element == NULL) break; /* end of list */ | |
501e4e70 | 1121 | } |
b052368a | 1122 | if(g_slist_length(tab->events_requests) == 0) { |
1123 | tab->events_request_pending = FALSE; | |
1124 | g_idle_remove_by_data(tab); | |
1125 | } | |
1126 | ||
501e4e70 | 1127 | } |
1128 | ||
efcd775d | 1129 | |
1130 | /** | |
1131 | * Function to see if there are events request pending. | |
1132 | * | |
1133 | * It tells if events requests are pending. Useful for checks in some events, | |
1134 | * i.e. detailed event list scrolling. | |
1135 | * | |
1136 | * @param tab the tab the viewer belongs to. | |
1137 | * @param viewer a pointer to the viewer data structure | |
1138 | * @return : TRUE is events requests are pending, else FALSE. | |
1139 | */ | |
1140 | ||
f9240312 | 1141 | __EXPORT gboolean lttvwindow_events_request_pending(Tab *tab) |
efcd775d | 1142 | { |
1143 | GSList *element = tab->events_requests; | |
1144 | ||
c73ce169 FD |
1145 | if(element == NULL){ |
1146 | return FALSE; | |
1147 | } | |
1148 | else { | |
1149 | return TRUE; | |
1150 | } | |
efcd775d | 1151 | } |
1152 | ||
1153 | ||
50106726 | 1154 | /** |
1155 | * Function to get the current time interval shown on the current tab. | |
1156 | * It will be called by a viewer's hook function to update the | |
1157 | * shown time interval of the viewer and also be called by the constructor | |
1158 | * of the viewer. | |
1159 | * @param tab viewer's tab | |
1160 | * @return time window. | |
1161 | */ | |
1162 | ||
f9240312 | 1163 | __EXPORT TimeWindow lttvwindow_get_time_window(Tab *tab) |
50106726 | 1164 | { |
1165 | return tab->time_window; | |
1166 | } | |
1167 | ||
501e4e70 | 1168 | |
501e4e70 | 1169 | /** |
1170 | * Function to get the current time/event of the current tab. | |
1171 | * It will be called by a viewer's hook function to update the | |
1172 | * current time/event of the viewer. | |
1173 | * @param tab viewer's tab | |
6ea08962 | 1174 | * @return time |
501e4e70 | 1175 | */ |
1176 | ||
f9240312 | 1177 | __EXPORT LttTime lttvwindow_get_current_time(Tab *tab) |
501e4e70 | 1178 | { |
6ea08962 | 1179 | return tab->current_time; |
501e4e70 | 1180 | } |
1181 | ||
1182 | ||
1183 | /** | |
1184 | * Function to get the filter of the current tab. | |
501e4e70 | 1185 | * @param filter, a pointer to a filter. |
c790dfd9 | 1186 | * |
1187 | * returns the current filter | |
501e4e70 | 1188 | */ |
f9240312 | 1189 | __EXPORT LttvFilter *lttvwindow_get_filter(Tab *tab) |
501e4e70 | 1190 | { |
e433e6d6 | 1191 | return g_object_get_data(G_OBJECT(tab->vbox), "filter"); |
501e4e70 | 1192 | } |
1193 | ||
dc5e5266 | 1194 | /** |
1195 | * Function to set the filter of the current tab. | |
1196 | * It should be called by the filter GUI to tell the | |
1197 | * main window to update the filter tab's lttv_filter. | |
1198 | * | |
1199 | * This function does change the current filter, removing the | |
1200 | * old one when necessary, and call the updatefilter hooks | |
1201 | * of the registered viewers. | |
1202 | * | |
1203 | * @param main_win, the main window the viewer belongs to. | |
1204 | * @param filter, a pointer to a filter. | |
1205 | */ | |
dc5e5266 | 1206 | void lttvwindow_report_filter(Tab *tab, LttvFilter *filter) |
1207 | { | |
1208 | LttvAttributeValue value; | |
1209 | LttvHooks * tmp; | |
8f318283 | 1210 | gboolean retval; |
dc5e5266 | 1211 | |
e433e6d6 | 1212 | //lttv_filter_destroy(tab->filter); |
1213 | //tab->filter = filter; | |
dc5e5266 | 1214 | |
8f318283 BP |
1215 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", |
1216 | LTTV_POINTER, &value); | |
1217 | g_assert(retval); | |
dc5e5266 | 1218 | tmp = (LttvHooks*)*(value.v_pointer); |
1219 | if(tmp == NULL) return; | |
962e2228 | 1220 | lttv_hooks_call(tmp, filter); |
dc5e5266 | 1221 | } |
1222 | ||
451aaf27 | 1223 | #ifdef BABEL_CLEANUP |
501e4e70 | 1224 | |
1225 | /** | |
1226 | * Function to get the stats of the traceset | |
1227 | * @param tab viewer's tab | |
1228 | */ | |
1229 | ||
f9240312 | 1230 | __EXPORT LttvTracesetStats* lttvwindow_get_traceset_stats(Tab *tab) |
501e4e70 | 1231 | { |
1232 | return tab->traceset_info->traceset_context; | |
1233 | } | |
451aaf27 | 1234 | #endif /*BABEL_CLEANUP*/ |
c5b5eee1 | 1235 | |
9a366873 FD |
1236 | __EXPORT LttvTraceset *lttvwindow_get_traceset(Tab *tab) |
1237 | { | |
1238 | return tab->traceset_info->traceset; | |
1239 | } | |
1240 | ||
c5b5eee1 | 1241 | void events_request_free(EventsRequest *events_request) |
1242 | { | |
88bf15f0 | 1243 | |
c5b5eee1 | 1244 | if(events_request == NULL) return; |
1245 | ||
1246 | if(events_request->start_position != NULL) | |
88bf15f0 | 1247 | lttv_traceset_destroy_position(events_request->start_position); |
c5b5eee1 | 1248 | if(events_request->end_position != NULL) |
88bf15f0 FD |
1249 | lttv_traceset_destroy_position(events_request->end_position); |
1250 | #ifdef BABEL_CLEANUP | |
1251 | if(events_request->hooks != NULL) { | |
c5b5eee1 | 1252 | GArray *hooks = events_request->hooks; |
88bf15f0 | 1253 | |
04348950 | 1254 | lttv_trace_hook_remove_all(&hooks); |
88bf15f0 | 1255 | |
c5b5eee1 | 1256 | g_array_free(events_request->hooks, TRUE); |
88bf15f0 | 1257 | |
c5b5eee1 | 1258 | } |
88bf15f0 | 1259 | |
c5b5eee1 | 1260 | if(events_request->before_chunk_traceset != NULL) |
1261 | lttv_hooks_destroy(events_request->before_chunk_traceset); | |
1262 | if(events_request->before_chunk_trace != NULL) | |
1263 | lttv_hooks_destroy(events_request->before_chunk_trace); | |
1264 | if(events_request->before_chunk_tracefile != NULL) | |
1265 | lttv_hooks_destroy(events_request->before_chunk_tracefile); | |
1266 | if(events_request->event != NULL) | |
1267 | lttv_hooks_destroy(events_request->event); | |
c5b5eee1 | 1268 | if(events_request->after_chunk_tracefile != NULL) |
1269 | lttv_hooks_destroy(events_request->after_chunk_tracefile); | |
1270 | if(events_request->after_chunk_trace != NULL) | |
1271 | lttv_hooks_destroy(events_request->after_chunk_trace); | |
1272 | if(events_request->after_chunk_traceset != NULL) | |
1273 | lttv_hooks_destroy(events_request->after_chunk_traceset); | |
1274 | if(events_request->before_request != NULL) | |
1275 | lttv_hooks_destroy(events_request->before_request); | |
1276 | if(events_request->after_request != NULL) | |
1277 | lttv_hooks_destroy(events_request->after_request); | |
9a366873 | 1278 | #endif /*BABEL_CLEANUP*/ |
88bf15f0 FD |
1279 | g_free(events_request); |
1280 | ||
1281 | ||
c5b5eee1 | 1282 | } |
1283 | ||
1284 | ||
f9240312 | 1285 | __EXPORT GtkWidget *main_window_get_widget(Tab *tab) |
6a4f1205 | 1286 | { |
93ac601b | 1287 | return tab->mw->mwindow; |
6a4f1205 | 1288 | } |
1289 |