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