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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> | |
38 | #include <lttv/stats.h> | |
39 | #include <lttv/tracecontext.h> | |
501e4e70 | 40 | #include <lttvwindow/mainwindow.h> |
2d262115 | 41 | #include <lttvwindow/mainwindow-private.h> |
501e4e70 | 42 | #include <lttvwindow/lttvwindow.h> |
43 | #include <lttvwindow/toolbar.h> | |
44 | #include <lttvwindow/menu.h> | |
45 | #include <lttvwindow/callbacks.h> // for execute_events_requests | |
46 | #include <lttvwindow/support.h> | |
47 | ||
501e4e70 | 48 | /** |
49 | * Internal function parts | |
50 | */ | |
51 | ||
52 | extern GSList * g_main_window_list; | |
53 | ||
f9240312 | 54 | __EXPORT gint lttvwindow_preempt_count = 0; |
3c456a8a | 55 | |
b052368a | 56 | /* set_time_window |
57 | * | |
58 | * It updates the time window of the tab, then calls the updatetimewindow | |
59 | * hooks of each viewer. | |
60 | * | |
61 | * This is called whenever the scrollbar value changes. | |
62 | */ | |
501e4e70 | 63 | |
64 | void set_time_window(Tab *tab, const TimeWindow *time_window) | |
65 | { | |
66 | LttvAttributeValue value; | |
67 | LttvHooks * tmp; | |
8f318283 | 68 | gboolean retval; |
501e4e70 | 69 | |
70 | TimeWindowNotifyData time_window_notify_data; | |
71 | TimeWindow old_time_window = tab->time_window; | |
72 | time_window_notify_data.old_time_window = &old_time_window; | |
73 | tab->time_window = *time_window; | |
74 | time_window_notify_data.new_time_window = | |
75 | &(tab->time_window); | |
76 | ||
8f318283 BP |
77 | retval= lttv_iattribute_find_by_path(tab->attributes, |
78 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
79 | g_assert(retval); | |
501e4e70 | 80 | tmp = (LttvHooks*)*(value.v_pointer); |
b052368a | 81 | if(tmp != NULL) lttv_hooks_call(tmp, &time_window_notify_data); |
501e4e70 | 82 | |
b052368a | 83 | //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, new_time_window, FALSE); |
501e4e70 | 84 | |
85 | } | |
86 | ||
db8bc917 | 87 | /* set_current_time |
88 | * | |
89 | * It updates the current time of the tab, then calls the updatetimewindow | |
90 | * hooks of each viewer. | |
91 | * | |
92 | * This is called whenever the current time value changes. | |
93 | */ | |
94 | ||
95 | void set_current_time(Tab *tab, const LttTime *current_time) | |
96 | { | |
97 | LttvAttributeValue value; | |
98 | LttvHooks * tmp; | |
8f318283 | 99 | gboolean retval; |
db8bc917 | 100 | |
101 | tab->current_time = *current_time; | |
102 | ||
8f318283 BP |
103 | retval= lttv_iattribute_find_by_path(tab->attributes, |
104 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
105 | g_assert(retval); | |
db8bc917 | 106 | tmp = (LttvHooks*)*(value.v_pointer); |
107 | if(tmp != NULL) lttv_hooks_call(tmp, &tab->current_time); | |
108 | } | |
109 | ||
5290ec02 | 110 | /* set_current_position |
111 | * | |
112 | * It updates the current time of the tab, then calls the updatetimewindow | |
113 | * hooks of each viewer. | |
114 | * | |
115 | * This is called whenever the current time value changes. | |
116 | */ | |
117 | ||
118 | void set_current_position(Tab *tab, const LttvTracesetContextPosition *pos) | |
119 | { | |
120 | LttvAttributeValue value; | |
121 | LttvHooks * tmp; | |
8f318283 | 122 | gboolean retval; |
5290ec02 | 123 | |
124 | tab->current_time = lttv_traceset_context_position_get_time(pos); | |
125 | ||
8f318283 BP |
126 | retval= lttv_iattribute_find_by_path(tab->attributes, |
127 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
128 | g_assert(retval); | |
5290ec02 | 129 | tmp = (LttvHooks*)*(value.v_pointer); |
8d8c5ea7 AM |
130 | if (tmp != NULL) { |
131 | lttv_hooks_call(tmp, (void *) pos); | |
132 | } | |
5290ec02 | 133 | } |
134 | ||
501e4e70 | 135 | void add_toolbar_constructor(MainWindow *mw, LttvToolbarClosure *toolbar_c) |
136 | { | |
137 | LttvIAttribute *attributes = mw->attributes; | |
138 | LttvAttributeValue value; | |
139 | LttvToolbars * instance_toolbar; | |
140 | lttvwindow_viewer_constructor constructor; | |
141 | GtkWidget * tool_menu_title_menu, *new_widget, *pixmap; | |
142 | GdkPixbuf *pixbuf; | |
8f318283 | 143 | gboolean retval; |
501e4e70 | 144 | |
8f318283 BP |
145 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
146 | LTTV_POINTER, &value); | |
147 | g_assert(retval); | |
501e4e70 | 148 | if(*(value.v_pointer) == NULL) |
149 | *(value.v_pointer) = lttv_toolbars_new(); | |
150 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
151 | ||
152 | constructor = toolbar_c->con; | |
153 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
154 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_c->pixmap); | |
155 | pixmap = gtk_image_new_from_pixbuf(pixbuf); | |
156 | new_widget = | |
157 | gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu), | |
158 | GTK_TOOLBAR_CHILD_BUTTON, | |
159 | NULL, | |
160 | "", | |
161 | toolbar_c->tooltip, NULL, | |
162 | pixmap, NULL, NULL); | |
163 | gtk_label_set_use_underline( | |
164 | GTK_LABEL (((GtkToolbarChild*) ( | |
165 | g_list_last (GTK_TOOLBAR | |
166 | (tool_menu_title_menu)->children)->data))->label), | |
167 | TRUE); | |
168 | gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1); | |
169 | g_signal_connect ((gpointer) new_widget, | |
170 | "clicked", | |
171 | G_CALLBACK (insert_viewer_wrap), | |
172 | constructor); | |
173 | gtk_widget_show (new_widget); | |
174 | ||
175 | lttv_toolbars_add(instance_toolbar, toolbar_c->con, | |
176 | toolbar_c->tooltip, | |
177 | toolbar_c->pixmap, | |
178 | new_widget); | |
179 | ||
180 | } | |
181 | ||
182 | void add_menu_constructor(MainWindow *mw, LttvMenuClosure *menu_c) | |
183 | { | |
184 | LttvIAttribute *attributes = mw->attributes; | |
185 | LttvAttributeValue value; | |
186 | LttvToolbars * instance_menu; | |
187 | lttvwindow_viewer_constructor constructor; | |
188 | GtkWidget * tool_menu_title_menu, *new_widget; | |
8f318283 | 189 | gboolean retval; |
501e4e70 | 190 | |
8f318283 BP |
191 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
192 | LTTV_POINTER, &value); | |
193 | g_assert(retval); | |
501e4e70 | 194 | if(*(value.v_pointer) == NULL) |
195 | *(value.v_pointer) = lttv_menus_new(); | |
196 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
197 | ||
198 | ||
199 | constructor = menu_c->con; | |
200 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
201 | new_widget = | |
202 | gtk_menu_item_new_with_mnemonic (menu_c->menu_text); | |
203 | gtk_container_add (GTK_CONTAINER (tool_menu_title_menu), | |
204 | new_widget); | |
205 | g_signal_connect ((gpointer) new_widget, "activate", | |
206 | G_CALLBACK (insert_viewer_wrap), | |
207 | constructor); | |
208 | gtk_widget_show (new_widget); | |
209 | lttv_menus_add(instance_menu, menu_c->con, | |
210 | menu_c->menu_path, | |
211 | menu_c->menu_text, | |
212 | new_widget); | |
213 | } | |
214 | ||
215 | void remove_toolbar_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
216 | { | |
217 | LttvIAttribute *attributes = mw->attributes; | |
218 | LttvAttributeValue value; | |
219 | LttvToolbars * instance_toolbar; | |
501e4e70 | 220 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 221 | gboolean retval; |
501e4e70 | 222 | |
8f318283 BP |
223 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
224 | LTTV_POINTER, &value); | |
225 | g_assert(retval); | |
501e4e70 | 226 | if(*(value.v_pointer) == NULL) |
227 | *(value.v_pointer) = lttv_toolbars_new(); | |
228 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
229 | ||
230 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
231 | widget = lttv_menus_remove(instance_toolbar, viewer_constructor); | |
232 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), | |
233 | widget); | |
234 | } | |
235 | ||
236 | ||
237 | void remove_menu_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
238 | { | |
239 | LttvIAttribute *attributes = mw->attributes; | |
240 | LttvAttributeValue value; | |
241 | LttvMenus * instance_menu; | |
501e4e70 | 242 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 243 | gboolean retval; |
501e4e70 | 244 | |
8f318283 BP |
245 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
246 | LTTV_POINTER, &value); | |
247 | g_assert(retval); | |
501e4e70 | 248 | if(*(value.v_pointer) == NULL) |
249 | *(value.v_pointer) = lttv_menus_new(); | |
250 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
251 | ||
252 | widget = lttv_menus_remove(instance_menu, viewer_constructor); | |
253 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
254 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), widget); | |
255 | } | |
256 | ||
257 | ||
258 | /** | |
259 | * API parts | |
260 | */ | |
261 | ||
262 | ||
263 | /** | |
264 | * Function to register a view constructor so that main window can generate | |
265 | * a menu item and a toolbar item for the viewer in order to generate a new | |
266 | * instance easily. A menu entry and toolbar item will be added to each main | |
267 | * window. | |
268 | * | |
269 | * It should be called by init function of the module. | |
270 | * | |
e025a729 | 271 | * @param name name of the viewer |
501e4e70 | 272 | * @param menu_path path of the menu item. |
273 | * @param menu_text text of the menu item. | |
274 | * @param pixmap Image shown on the toolbar item. | |
275 | * @param tooltip tooltip of the toolbar item. | |
276 | * @param view_constructor constructor of the viewer. | |
277 | */ | |
278 | ||
f9240312 | 279 | __EXPORT void lttvwindow_register_constructor |
e025a729 | 280 | (char * name, |
281 | char * menu_path, | |
501e4e70 | 282 | char * menu_text, |
283 | char ** pixmap, | |
284 | char * tooltip, | |
285 | lttvwindow_viewer_constructor view_constructor) | |
286 | { | |
287 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
288 | LttvToolbars * toolbar; | |
289 | LttvMenus * menu; | |
290 | LttvToolbarClosure toolbar_c; | |
291 | LttvMenuClosure menu_c; | |
292 | LttvAttributeValue value; | |
8f318283 | 293 | gboolean retval; |
501e4e70 | 294 | |
e025a729 | 295 | if(view_constructor == NULL) return; |
296 | ||
501e4e70 | 297 | if(pixmap != NULL) { |
8f318283 BP |
298 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
299 | LTTV_POINTER, &value); | |
300 | g_assert(retval); | |
501e4e70 | 301 | toolbar = (LttvToolbars*)*(value.v_pointer); |
302 | ||
303 | if(toolbar == NULL) { | |
304 | toolbar = lttv_toolbars_new(); | |
305 | *(value.v_pointer) = toolbar; | |
306 | } | |
307 | toolbar_c = lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap, | |
308 | NULL); | |
309 | ||
310 | g_slist_foreach(g_main_window_list, | |
311 | (gpointer)add_toolbar_constructor, | |
312 | &toolbar_c); | |
313 | } | |
314 | ||
315 | if(menu_path != NULL) { | |
8f318283 BP |
316 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
317 | LTTV_POINTER, &value); | |
318 | g_assert(retval); | |
501e4e70 | 319 | menu = (LttvMenus*)*(value.v_pointer); |
320 | ||
321 | if(menu == NULL) { | |
322 | menu = lttv_menus_new(); | |
323 | *(value.v_pointer) = menu; | |
324 | } | |
325 | menu_c = lttv_menus_add(menu, view_constructor, menu_path, menu_text,NULL); | |
326 | ||
327 | g_slist_foreach(g_main_window_list, | |
328 | (gpointer)add_menu_constructor, | |
329 | &menu_c); | |
330 | } | |
e025a729 | 331 | { |
332 | LttvAttribute *attribute; | |
96c9eb79 | 333 | gboolean result; |
334 | ||
335 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( | |
336 | LTTV_IATTRIBUTE(attributes_global), | |
337 | LTTV_VIEWER_CONSTRUCTORS)); | |
338 | g_assert(attribute); | |
e025a729 | 339 | |
96c9eb79 | 340 | result = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
341 | name, LTTV_POINTER, &value); | |
342 | g_assert(result); | |
e025a729 | 343 | |
344 | *(value.v_pointer) = view_constructor; | |
345 | ||
346 | } | |
501e4e70 | 347 | } |
348 | ||
349 | ||
350 | /** | |
351 | * Function to unregister the viewer's constructor, release the space | |
352 | * occupied by menu_path, menu_text, pixmap, tooltip and constructor of the | |
353 | * viewer. | |
354 | * | |
355 | * It will be called when a module is unloaded. | |
356 | * | |
357 | * @param view_constructor constructor of the viewer. | |
358 | */ | |
359 | ||
360 | ||
f9240312 | 361 | __EXPORT void lttvwindow_unregister_constructor |
501e4e70 | 362 | (lttvwindow_viewer_constructor view_constructor) |
363 | { | |
364 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
365 | LttvToolbars * toolbar; | |
366 | LttvMenus * menu; | |
367 | LttvAttributeValue value; | |
8f318283 BP |
368 | gboolean is_named; |
369 | gboolean retval; | |
501e4e70 | 370 | |
8f318283 BP |
371 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
372 | LTTV_POINTER, &value); | |
373 | g_assert(retval); | |
501e4e70 | 374 | toolbar = (LttvToolbars*)*(value.v_pointer); |
375 | ||
376 | if(toolbar != NULL) { | |
377 | g_slist_foreach(g_main_window_list, | |
378 | (gpointer)remove_toolbar_constructor, | |
379 | view_constructor); | |
380 | lttv_toolbars_remove(toolbar, view_constructor); | |
381 | } | |
382 | ||
8f318283 BP |
383 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
384 | LTTV_POINTER, &value); | |
385 | g_assert(retval); | |
501e4e70 | 386 | menu = (LttvMenus*)*(value.v_pointer); |
387 | ||
388 | if(menu != NULL) { | |
389 | g_slist_foreach(g_main_window_list, | |
390 | (gpointer)remove_menu_constructor, | |
391 | view_constructor); | |
392 | lttv_menus_remove(menu, view_constructor); | |
393 | } | |
e025a729 | 394 | |
395 | { | |
396 | LttvAttribute *attribute; | |
96c9eb79 | 397 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
398 | LTTV_IATTRIBUTE(attributes_global), | |
399 | LTTV_VIEWER_CONSTRUCTORS)); | |
400 | g_assert(attribute); | |
e025a729 | 401 | |
402 | guint num = lttv_iattribute_get_number(LTTV_IATTRIBUTE(attribute)); | |
403 | guint i; | |
404 | LttvAttributeName name; | |
405 | LttvAttributeValue value; | |
406 | LttvAttributeType type; | |
407 | ||
408 | for(i=0;i<num;i++) { | |
c0cb4d12 | 409 | type = lttv_iattribute_get(LTTV_IATTRIBUTE(attribute), i, &name, &value, |
410 | &is_named); | |
e025a729 | 411 | g_assert(type == LTTV_POINTER); |
412 | if(*(value.v_pointer) == view_constructor) { | |
413 | lttv_iattribute_remove(LTTV_IATTRIBUTE(attribute), i); | |
414 | break; | |
415 | } | |
416 | } | |
417 | } | |
501e4e70 | 418 | } |
419 | ||
420 | ||
421 | /** | |
422 | * Function to register a hook function for a viewer to set/update its | |
423 | * time interval. | |
424 | * @param tab viewer's tab | |
425 | * @param hook hook function of the viewer. | |
426 | * @param hook_data hook data associated with the hook function. | |
427 | */ | |
f9240312 | 428 | __EXPORT void lttvwindow_register_time_window_notify(Tab *tab, |
501e4e70 | 429 | LttvHook hook, gpointer hook_data) |
430 | { | |
431 | LttvAttributeValue value; | |
432 | LttvHooks * tmp; | |
8f318283 BP |
433 | gboolean retval; |
434 | ||
435 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
436 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
437 | g_assert(retval); | |
501e4e70 | 438 | tmp = (LttvHooks*)*(value.v_pointer); |
439 | if(tmp == NULL){ | |
440 | tmp = lttv_hooks_new(); | |
441 | *(value.v_pointer) = tmp; | |
442 | } | |
443 | lttv_hooks_add(tmp, hook,hook_data, LTTV_PRIO_DEFAULT); | |
444 | } | |
445 | ||
446 | ||
447 | /** | |
448 | * Function to unregister a viewer's hook function which is used to | |
449 | * set/update the time interval of the viewer. | |
450 | * @param tab viewer's tab | |
451 | * @param hook hook function of the viewer. | |
452 | * @param hook_data hook data associated with the hook function. | |
453 | */ | |
454 | ||
f9240312 | 455 | __EXPORT void lttvwindow_unregister_time_window_notify(Tab *tab, |
501e4e70 | 456 | LttvHook hook, gpointer hook_data) |
457 | { | |
458 | LttvAttributeValue value; | |
459 | LttvHooks * tmp; | |
8f318283 BP |
460 | gboolean retval; |
461 | ||
462 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
463 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
464 | g_assert(retval); | |
501e4e70 | 465 | tmp = (LttvHooks*)*(value.v_pointer); |
466 | if(tmp == NULL) return; | |
467 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
468 | } | |
469 | ||
470 | /** | |
471 | * Function to register a hook function for a viewer to set/update its | |
472 | * traceset. | |
473 | * @param tab viewer's tab | |
474 | * @param hook hook function of the viewer. | |
475 | * @param hook_data hook data associated with the hook function. | |
476 | */ | |
477 | ||
f9240312 | 478 | __EXPORT void lttvwindow_register_traceset_notify(Tab *tab, |
501e4e70 | 479 | LttvHook hook, gpointer hook_data) |
480 | { | |
481 | LttvAttributeValue value; | |
482 | LttvHooks * tmp; | |
8f318283 BP |
483 | gboolean retval; |
484 | ||
485 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
486 | "hooks/updatetraceset", LTTV_POINTER, &value); | |
487 | g_assert(retval); | |
501e4e70 | 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 | ||
497 | /** | |
498 | * Function to unregister a viewer's hook function which is used to | |
499 | * set/update the traceset of the viewer. | |
500 | * @param tab viewer's tab | |
501 | * @param hook hook function of the viewer. | |
502 | * @param hook_data hook data associated with the hook function. | |
503 | */ | |
504 | ||
f9240312 | 505 | __EXPORT void lttvwindow_unregister_traceset_notify(Tab *tab, |
501e4e70 | 506 | LttvHook hook, gpointer hook_data) |
507 | { | |
508 | LttvAttributeValue value; | |
509 | LttvHooks * tmp; | |
8f318283 BP |
510 | gboolean retval; |
511 | ||
512 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
513 | "hooks/updatetraceset", LTTV_POINTER, &value); | |
514 | g_assert(retval); | |
501e4e70 | 515 | tmp = (LttvHooks*)*(value.v_pointer); |
516 | if(tmp == NULL) return; | |
517 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
518 | } | |
519 | ||
9878c8a4 | 520 | /** |
521 | * Function to register a hook function for a viewer be completely redrawn. | |
522 | * | |
523 | * @param tab viewer's tab | |
524 | * @param hook hook function of the viewer. | |
525 | * @param hook_data hook data associated with the hook function. | |
526 | */ | |
527 | ||
f9240312 | 528 | __EXPORT void lttvwindow_register_redraw_notify(Tab *tab, |
9878c8a4 | 529 | LttvHook hook, gpointer hook_data) |
530 | { | |
531 | LttvAttributeValue value; | |
532 | LttvHooks * tmp; | |
8f318283 BP |
533 | gboolean retval; |
534 | ||
535 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", | |
536 | LTTV_POINTER, &value); | |
537 | g_assert(retval); | |
9878c8a4 | 538 | tmp = (LttvHooks*)*(value.v_pointer); |
539 | if(tmp == NULL){ | |
540 | tmp = lttv_hooks_new(); | |
541 | *(value.v_pointer) = tmp; | |
542 | } | |
543 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
544 | } | |
545 | ||
546 | ||
547 | /** | |
548 | * Function to unregister a hook function for a viewer be completely redrawn. | |
549 | * | |
550 | * @param tab viewer's tab | |
551 | * @param hook hook function of the viewer. | |
552 | * @param hook_data hook data associated with the hook function. | |
553 | */ | |
554 | ||
f9240312 | 555 | __EXPORT void lttvwindow_unregister_redraw_notify(Tab *tab, |
9878c8a4 | 556 | LttvHook hook, gpointer hook_data) |
557 | { | |
558 | LttvAttributeValue value; | |
559 | LttvHooks * tmp; | |
8f318283 BP |
560 | gboolean retval; |
561 | ||
562 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", | |
563 | LTTV_POINTER, &value); | |
564 | g_assert(retval); | |
9878c8a4 | 565 | tmp = (LttvHooks*)*(value.v_pointer); |
566 | if(tmp == NULL) return; | |
567 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
568 | } | |
569 | ||
570 | /** | |
571 | * Function to register a hook function for a viewer to re-do the events | |
572 | * requests for the needed interval. | |
573 | * | |
574 | * This action is typically done after a "stop". | |
575 | * | |
576 | * The typical hook will remove all current requests for the viewer | |
577 | * and make requests for missing information. | |
578 | * | |
579 | * @param tab viewer's tab | |
580 | * @param hook hook function of the viewer. | |
581 | * @param hook_data hook data associated with the hook function. | |
582 | */ | |
583 | ||
f9240312 | 584 | __EXPORT void lttvwindow_register_continue_notify(Tab *tab, |
9878c8a4 | 585 | LttvHook hook, gpointer hook_data) |
586 | { | |
587 | LttvAttributeValue value; | |
588 | LttvHooks * tmp; | |
8f318283 BP |
589 | gboolean retval; |
590 | ||
591 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
592 | LTTV_POINTER, &value); | |
593 | g_assert(retval); | |
9878c8a4 | 594 | tmp = (LttvHooks*)*(value.v_pointer); |
595 | if(tmp == NULL){ | |
596 | tmp = lttv_hooks_new(); | |
597 | *(value.v_pointer) = tmp; | |
598 | } | |
599 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
600 | } | |
601 | ||
602 | ||
603 | /** | |
604 | * Function to unregister a hook function for a viewer to re-do the events | |
605 | * requests for the needed interval. | |
606 | * | |
607 | * @param tab viewer's tab | |
608 | * @param hook hook function of the viewer. | |
609 | * @param hook_data hook data associated with the hook function. | |
610 | */ | |
611 | ||
f9240312 | 612 | __EXPORT void lttvwindow_unregister_continue_notify(Tab *tab, |
9878c8a4 | 613 | LttvHook hook, gpointer hook_data) |
614 | { | |
615 | LttvAttributeValue value; | |
616 | LttvHooks * tmp; | |
8f318283 BP |
617 | gboolean retval; |
618 | ||
619 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
620 | LTTV_POINTER, &value); | |
621 | g_assert(retval); | |
9878c8a4 | 622 | tmp = (LttvHooks*)*(value.v_pointer); |
623 | if(tmp == NULL) return; | |
624 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
625 | } | |
626 | ||
627 | ||
501e4e70 | 628 | /** |
629 | * Function to register a hook function for a viewer to set/update its | |
630 | * filter. | |
631 | * @param tab viewer's tab | |
632 | * @param hook hook function of the viewer. | |
633 | * @param hook_data hook data associated with the hook function. | |
634 | */ | |
635 | ||
f9240312 | 636 | __EXPORT void lttvwindow_register_filter_notify(Tab *tab, |
501e4e70 | 637 | LttvHook hook, gpointer hook_data) |
638 | { | |
639 | LttvAttributeValue value; | |
640 | LttvHooks * tmp; | |
8f318283 BP |
641 | gboolean retval; |
642 | ||
643 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
644 | LTTV_POINTER, &value); | |
645 | g_assert(retval); | |
501e4e70 | 646 | tmp = (LttvHooks*)*(value.v_pointer); |
647 | if(tmp == NULL){ | |
648 | tmp = lttv_hooks_new(); | |
649 | *(value.v_pointer) = tmp; | |
650 | } | |
651 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
652 | } | |
653 | ||
654 | ||
655 | /** | |
656 | * Function to unregister a viewer's hook function which is used to | |
657 | * set/update the filter of the viewer. | |
658 | * @param tab viewer's tab | |
659 | * @param hook hook function of the viewer. | |
660 | * @param hook_data hook data associated with the hook function. | |
661 | */ | |
662 | ||
f9240312 | 663 | __EXPORT void lttvwindow_unregister_filter_notify(Tab *tab, |
501e4e70 | 664 | LttvHook hook, |
665 | gpointer hook_data) | |
666 | { | |
667 | LttvAttributeValue value; | |
668 | LttvHooks * tmp; | |
8f318283 BP |
669 | gboolean retval; |
670 | ||
671 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
672 | LTTV_POINTER, &value); | |
673 | g_assert(retval); | |
501e4e70 | 674 | tmp = (LttvHooks*)*(value.v_pointer); |
675 | if(tmp == NULL) return; | |
676 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
677 | } | |
678 | ||
679 | /** | |
5290ec02 | 680 | * function to register a hook function for a viewer to set/update its |
501e4e70 | 681 | * current time. |
682 | * @param tab viewer's tab | |
683 | * @param hook hook function of the viewer. | |
684 | * @param hook_data hook data associated with the hook function. | |
685 | */ | |
686 | ||
f9240312 | 687 | __EXPORT void lttvwindow_register_current_time_notify(Tab *tab, |
501e4e70 | 688 | LttvHook hook, gpointer hook_data) |
689 | { | |
690 | LttvAttributeValue value; | |
691 | LttvHooks * tmp; | |
8f318283 BP |
692 | gboolean retval; |
693 | ||
694 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
695 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
696 | g_assert(retval); | |
501e4e70 | 697 | tmp = (LttvHooks*)*(value.v_pointer); |
698 | if(tmp == NULL){ | |
699 | tmp = lttv_hooks_new(); | |
700 | *(value.v_pointer) = tmp; | |
701 | } | |
702 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
703 | } | |
704 | ||
705 | ||
706 | /** | |
5290ec02 | 707 | * function to unregister a viewer's hook function which is used to |
501e4e70 | 708 | * set/update the current time of the viewer. |
709 | * @param tab viewer's tab | |
710 | * @param hook hook function of the viewer. | |
711 | * @param hook_data hook data associated with the hook function. | |
712 | */ | |
713 | ||
f9240312 | 714 | __EXPORT void lttvwindow_unregister_current_time_notify(Tab *tab, |
501e4e70 | 715 | LttvHook hook, gpointer hook_data) |
716 | { | |
717 | LttvAttributeValue value; | |
718 | LttvHooks * tmp; | |
8f318283 BP |
719 | gboolean retval; |
720 | ||
721 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
722 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
723 | g_assert(retval); | |
501e4e70 | 724 | tmp = (LttvHooks*)*(value.v_pointer); |
725 | if(tmp == NULL) return; | |
726 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
727 | } | |
728 | ||
5290ec02 | 729 | /** |
730 | * function to register a hook function for a viewer to set/update its | |
731 | * current position. | |
732 | * @param tab viewer's tab | |
733 | * @param hook hook function of the viewer. | |
734 | * @param hook_data hook data associated with the hook function. | |
735 | */ | |
736 | ||
f9240312 | 737 | __EXPORT void lttvwindow_register_current_position_notify(Tab *tab, |
5290ec02 | 738 | LttvHook hook, gpointer hook_data) |
739 | { | |
740 | LttvAttributeValue value; | |
741 | LttvHooks * tmp; | |
8f318283 BP |
742 | gboolean retval; |
743 | ||
744 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
745 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
746 | g_assert(retval); | |
5290ec02 | 747 | tmp = (LttvHooks*)*(value.v_pointer); |
748 | if(tmp == NULL){ | |
749 | tmp = lttv_hooks_new(); | |
750 | *(value.v_pointer) = tmp; | |
751 | } | |
752 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
753 | } | |
754 | ||
755 | ||
756 | /** | |
757 | * function to unregister a viewer's hook function which is used to | |
758 | * set/update the current position of the viewer. | |
759 | * @param tab viewer's tab | |
760 | * @param hook hook function of the viewer. | |
761 | * @param hook_data hook data associated with the hook function. | |
762 | */ | |
763 | ||
f9240312 | 764 | __EXPORT void lttvwindow_unregister_current_position_notify(Tab *tab, |
5290ec02 | 765 | LttvHook hook, gpointer hook_data) |
766 | { | |
767 | LttvAttributeValue value; | |
768 | LttvHooks * tmp; | |
8f318283 BP |
769 | gboolean retval; |
770 | ||
771 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
772 | "hooks/updatecurrentposition", LTTV_POINTER, &value); | |
773 | g_assert(retval); | |
5290ec02 | 774 | tmp = (LttvHooks*)*(value.v_pointer); |
775 | if(tmp == NULL) return; | |
776 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
777 | } | |
778 | ||
501e4e70 | 779 | |
780 | /** | |
781 | * Function to register a hook function for a viewer to show | |
782 | * the content of the viewer. | |
783 | * @param tab viewer's tab | |
784 | * @param hook hook function of the viewer. | |
785 | * @param hook_data hook data associated with the hook function. | |
786 | */ | |
787 | ||
788 | void lttvwindow_register_show_notify(Tab *tab, | |
789 | LttvHook hook, gpointer hook_data) | |
790 | { | |
791 | LttvAttributeValue value; | |
792 | LttvHooks * tmp; | |
8f318283 BP |
793 | gboolean retval; |
794 | ||
795 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
796 | LTTV_POINTER, &value); | |
797 | g_assert(retval); | |
501e4e70 | 798 | tmp = (LttvHooks*)*(value.v_pointer); |
799 | if(tmp == NULL){ | |
800 | tmp = lttv_hooks_new(); | |
801 | *(value.v_pointer) = tmp; | |
802 | } | |
803 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
804 | } | |
805 | ||
806 | ||
807 | /** | |
808 | * Function to unregister a viewer's hook function which is used to | |
809 | * show the content of the viewer.. | |
810 | * @param tab viewer's tab | |
811 | * @param hook hook function of the viewer. | |
812 | * @param hook_data hook data associated with the hook function. | |
813 | */ | |
814 | ||
815 | void lttvwindow_unregister_show_notify(Tab *tab, | |
816 | LttvHook hook, gpointer hook_data) | |
817 | { | |
818 | LttvAttributeValue value; | |
819 | LttvHooks * tmp; | |
8f318283 BP |
820 | gboolean retval; |
821 | ||
822 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
823 | LTTV_POINTER, &value); | |
824 | g_assert(retval); | |
501e4e70 | 825 | tmp = (LttvHooks*)*(value.v_pointer); |
826 | if(tmp == NULL) return; | |
827 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
828 | } | |
829 | ||
830 | /** | |
831 | * Function to register a hook function for a viewer to set/update the | |
832 | * dividor of the hpane. | |
833 | * @param tab viewer's tab | |
834 | * @param hook hook function of the viewer. | |
835 | * @param hook_data hook data associated with the hook function. | |
836 | */ | |
837 | ||
838 | void lttvwindow_register_dividor(Tab *tab, | |
839 | LttvHook hook, gpointer hook_data) | |
840 | { | |
841 | LttvAttributeValue value; | |
842 | LttvHooks * tmp; | |
8f318283 BP |
843 | gboolean retval; |
844 | ||
845 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
846 | LTTV_POINTER, &value); | |
847 | g_assert(retval); | |
501e4e70 | 848 | tmp = (LttvHooks*)*(value.v_pointer); |
849 | if(tmp == NULL){ | |
850 | tmp = lttv_hooks_new(); | |
851 | *(value.v_pointer) = tmp; | |
852 | } | |
853 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
854 | } | |
855 | ||
856 | ||
857 | /** | |
858 | * Function to unregister a viewer's hook function which is used to | |
859 | * set/update hpane's dividor of the viewer. | |
860 | * It will be called by the destructor of the viewer. | |
861 | * @param tab viewer's tab | |
862 | * @param hook hook function of the viewer. | |
863 | * @param hook_data hook data associated with the hook function. | |
864 | */ | |
865 | ||
866 | void lttvwindow_unregister_dividor(Tab *tab, | |
867 | LttvHook hook, gpointer hook_data) | |
868 | { | |
869 | LttvAttributeValue value; | |
870 | LttvHooks * tmp; | |
8f318283 BP |
871 | gboolean retval; |
872 | ||
873 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
874 | LTTV_POINTER, &value); | |
875 | g_assert(retval); | |
501e4e70 | 876 | tmp = (LttvHooks*)*(value.v_pointer); |
877 | if(tmp == NULL) return; | |
878 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
879 | } | |
880 | ||
881 | ||
501e4e70 | 882 | /** |
883 | * Function to set the time interval of the current tab. | |
884 | * It will be called by a viewer's signal handle associated with | |
885 | * the move_slider signal | |
886 | * @param tab viewer's tab | |
887 | * @param time_interval a pointer where time interval is stored. | |
888 | */ | |
889 | ||
f9240312 | 890 | __EXPORT void lttvwindow_report_time_window(Tab *tab, |
891 | TimeWindow time_window) | |
501e4e70 | 892 | { |
b052368a | 893 | //set_time_window(tab, time_window); |
894 | //set_time_window_adjustment(tab, time_window); | |
895 | ||
e800cf84 | 896 | time_change_manager(tab, time_window); |
897 | ||
898 | ||
899 | #if 0 | |
b052368a | 900 | /* Set scrollbar */ |
901 | LttvTracesetContext *tsc = | |
902 | LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context); | |
903 | TimeInterval time_span = tsc->time_span; | |
904 | GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar)); | |
b052368a | 905 | g_object_set(G_OBJECT(adjustment), |
906 | "lower", | |
0c5dbe3b | 907 | 0.0, /* lower */ |
b052368a | 908 | "upper", |
b9a010a2 | 909 | ltt_time_to_double( |
910 | ltt_time_sub(time_span.end_time, time_span.start_time)) | |
c74e0cf9 | 911 | , /* upper */ |
b052368a | 912 | "step_increment", |
913 | ltt_time_to_double(time_window->time_width) | |
914 | / SCROLL_STEP_PER_PAGE | |
c74e0cf9 | 915 | , /* step increment */ |
b052368a | 916 | "page_increment", |
917 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 918 | , /* page increment */ |
b052368a | 919 | "page_size", |
920 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 921 | , /* page size */ |
b052368a | 922 | NULL); |
923 | gtk_adjustment_changed(adjustment); | |
924 | ||
925 | //g_object_set(G_OBJECT(adjustment), | |
926 | // "value", | |
927 | // ltt_time_to_double(time_window->start_time) | |
c74e0cf9 | 928 | // , /* value */ |
b052368a | 929 | // NULL); |
930 | /* Note : the set value will call set_time_window if scrollbar value changed | |
931 | */ | |
932 | gtk_adjustment_set_value(adjustment, | |
b9a010a2 | 933 | ltt_time_to_double( |
934 | ltt_time_sub(time_window->start_time, | |
935 | time_span.start_time)) | |
c74e0cf9 | 936 | ); |
e800cf84 | 937 | #endif //0 |
501e4e70 | 938 | } |
939 | ||
940 | ||
941 | /** | |
5290ec02 | 942 | * Function to set the current time of the current tab. |
501e4e70 | 943 | * It will be called by a viewer's signal handle associated with |
944 | * the button-release-event signal | |
945 | * @param tab viewer's tab | |
946 | * @param time a pointer where time is stored. | |
947 | */ | |
948 | ||
f9240312 | 949 | __EXPORT void lttvwindow_report_current_time(Tab *tab, |
e800cf84 | 950 | LttTime time) |
501e4e70 | 951 | { |
e800cf84 | 952 | current_time_change_manager(tab, time); |
501e4e70 | 953 | } |
954 | ||
5290ec02 | 955 | /** |
956 | * Function to set the current event of the current tab. | |
957 | * It will be called by a viewer's signal handle associated with | |
958 | * the button-release-event signal | |
959 | * @param tab viewer's tab | |
960 | * @param time a pointer where time is stored. | |
961 | */ | |
962 | ||
f9240312 | 963 | __EXPORT void lttvwindow_report_current_position(Tab *tab, |
5290ec02 | 964 | LttvTracesetContextPosition *pos) |
965 | { | |
5290ec02 | 966 | current_position_change_manager(tab, pos); |
967 | } | |
968 | ||
969 | ||
501e4e70 | 970 | /** |
971 | * Function to set the position of the hpane's dividor (viewer). | |
972 | * It will be called by a viewer's signal handle associated with | |
973 | * the motion_notify_event event/signal | |
974 | * @param tab viewer's tab | |
975 | * @param position position of the hpane's dividor. | |
976 | */ | |
977 | ||
978 | void lttvwindow_report_dividor(Tab *tab, gint position) | |
979 | { | |
980 | LttvAttributeValue value; | |
981 | LttvHooks * tmp; | |
8f318283 BP |
982 | gboolean retval; |
983 | ||
984 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
985 | LTTV_POINTER, &value); | |
986 | g_assert(retval); | |
501e4e70 | 987 | tmp = (LttvHooks*)*(value.v_pointer); |
988 | if(tmp == NULL) return; | |
989 | lttv_hooks_call(tmp, &position); | |
990 | } | |
991 | ||
501e4e70 | 992 | /** |
993 | * Function to request data in a specific time interval to the main window. The | |
994 | * event request servicing is differed until the glib idle functions are | |
995 | * called. | |
996 | * | |
997 | * The viewer has to provide hooks that should be associated with the event | |
998 | * request. | |
999 | * | |
1000 | * Either start time or start position must be defined in a EventRequest | |
1001 | * structure for it to be valid. | |
1002 | * | |
1003 | * end_time, end_position and num_events can all be defined. The first one | |
1004 | * to occur will be used as end criterion. | |
1005 | * | |
1006 | * @param tab viewer's tab | |
1007 | * @param events_requested the structure of request from. | |
1008 | */ | |
1009 | ||
f9240312 | 1010 | __EXPORT void lttvwindow_events_request(Tab *tab, |
1011 | EventsRequest *events_request) | |
501e4e70 | 1012 | { |
20fde85f | 1013 | tab->events_requests = g_slist_append(tab->events_requests, events_request); |
501e4e70 | 1014 | |
1015 | if(!tab->events_request_pending) | |
1016 | { | |
553d1e7b | 1017 | /* Redraw has +20 priority. We want to let the redraw be done while we do |
e140c5b3 | 1018 | * our job. Mathieu : test with high prio higher than events for better |
1019 | * scrolling. */ | |
c55068ce | 1020 | /* Mathieu, 2008 : ok, finally, the control flow view needs the cell updates |
1021 | * to come soon enough so we can have one active cell to get the pixmap | |
1022 | * buffer height from. Therefore, let the gdk events run before the events | |
1023 | * requests. | |
1024 | */ | |
1025 | g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21), | |
1026 | //g_idle_add_full((G_PRIORITY_DEFAULT + 2), | |
501e4e70 | 1027 | (GSourceFunc)execute_events_requests, |
1028 | tab, | |
1029 | NULL); | |
1030 | tab->events_request_pending = TRUE; | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | ||
1035 | /** | |
1036 | * Function to remove data requests related to a viewer. | |
1037 | * | |
1038 | * The existing requests's viewer gpointer is compared to the pointer | |
1039 | * given in argument to establish which data request should be removed. | |
1040 | * | |
1041 | * @param tab the tab the viewer belongs to. | |
1042 | * @param viewer a pointer to the viewer data structure | |
1043 | */ | |
1044 | ||
1045 | gint find_viewer (const EventsRequest *a, gconstpointer b) | |
1046 | { | |
2d262115 | 1047 | return (a->owner != b); |
501e4e70 | 1048 | } |
1049 | ||
1050 | ||
f9240312 | 1051 | __EXPORT void lttvwindow_events_request_remove_all(Tab *tab, |
501e4e70 | 1052 | gconstpointer viewer) |
1053 | { | |
6843100a | 1054 | GSList *element = tab->events_requests; |
501e4e70 | 1055 | |
1056 | while((element = | |
6843100a | 1057 | g_slist_find_custom(element, viewer, |
501e4e70 | 1058 | (GCompareFunc)find_viewer)) |
1059 | != NULL) { | |
2d262115 | 1060 | EventsRequest *events_request = (EventsRequest *)element->data; |
3bafb436 | 1061 | // Modified so a viewer being destroyed won't have its after_request |
1062 | // called. Not so important anyway. Note that a viewer that call this | |
1063 | // remove_all function will not get its after_request called. | |
1064 | //if(events_request->servicing == TRUE) { | |
1065 | // lttv_hooks_call(events_request->after_request, NULL); | |
1066 | //} | |
c5b5eee1 | 1067 | events_request_free(events_request); |
1068 | //g_free(events_request); | |
501e4e70 | 1069 | tab->events_requests = g_slist_remove_link(tab->events_requests, element); |
6843100a | 1070 | element = g_slist_next(element); |
1071 | if(element == NULL) break; /* end of list */ | |
501e4e70 | 1072 | } |
b052368a | 1073 | if(g_slist_length(tab->events_requests) == 0) { |
1074 | tab->events_request_pending = FALSE; | |
1075 | g_idle_remove_by_data(tab); | |
1076 | } | |
1077 | ||
501e4e70 | 1078 | } |
1079 | ||
efcd775d | 1080 | |
1081 | /** | |
1082 | * Function to see if there are events request pending. | |
1083 | * | |
1084 | * It tells if events requests are pending. Useful for checks in some events, | |
1085 | * i.e. detailed event list scrolling. | |
1086 | * | |
1087 | * @param tab the tab the viewer belongs to. | |
1088 | * @param viewer a pointer to the viewer data structure | |
1089 | * @return : TRUE is events requests are pending, else FALSE. | |
1090 | */ | |
1091 | ||
f9240312 | 1092 | __EXPORT gboolean lttvwindow_events_request_pending(Tab *tab) |
efcd775d | 1093 | { |
1094 | GSList *element = tab->events_requests; | |
1095 | ||
1096 | if(element == NULL) return FALSE; | |
1097 | else return TRUE; | |
1098 | } | |
1099 | ||
1100 | ||
50106726 | 1101 | /** |
1102 | * Function to get the current time interval shown on the current tab. | |
1103 | * It will be called by a viewer's hook function to update the | |
1104 | * shown time interval of the viewer and also be called by the constructor | |
1105 | * of the viewer. | |
1106 | * @param tab viewer's tab | |
1107 | * @return time window. | |
1108 | */ | |
1109 | ||
f9240312 | 1110 | __EXPORT TimeWindow lttvwindow_get_time_window(Tab *tab) |
50106726 | 1111 | { |
1112 | return tab->time_window; | |
1113 | } | |
1114 | ||
501e4e70 | 1115 | |
501e4e70 | 1116 | /** |
1117 | * Function to get the current time/event of the current tab. | |
1118 | * It will be called by a viewer's hook function to update the | |
1119 | * current time/event of the viewer. | |
1120 | * @param tab viewer's tab | |
6ea08962 | 1121 | * @return time |
501e4e70 | 1122 | */ |
1123 | ||
f9240312 | 1124 | __EXPORT LttTime lttvwindow_get_current_time(Tab *tab) |
501e4e70 | 1125 | { |
6ea08962 | 1126 | return tab->current_time; |
501e4e70 | 1127 | } |
1128 | ||
1129 | ||
1130 | /** | |
1131 | * Function to get the filter of the current tab. | |
501e4e70 | 1132 | * @param filter, a pointer to a filter. |
c790dfd9 | 1133 | * |
1134 | * returns the current filter | |
501e4e70 | 1135 | */ |
f9240312 | 1136 | __EXPORT LttvFilter *lttvwindow_get_filter(Tab *tab) |
501e4e70 | 1137 | { |
e433e6d6 | 1138 | return g_object_get_data(G_OBJECT(tab->vbox), "filter"); |
501e4e70 | 1139 | } |
1140 | ||
dc5e5266 | 1141 | /** |
1142 | * Function to set the filter of the current tab. | |
1143 | * It should be called by the filter GUI to tell the | |
1144 | * main window to update the filter tab's lttv_filter. | |
1145 | * | |
1146 | * This function does change the current filter, removing the | |
1147 | * old one when necessary, and call the updatefilter hooks | |
1148 | * of the registered viewers. | |
1149 | * | |
1150 | * @param main_win, the main window the viewer belongs to. | |
1151 | * @param filter, a pointer to a filter. | |
1152 | */ | |
dc5e5266 | 1153 | void lttvwindow_report_filter(Tab *tab, LttvFilter *filter) |
1154 | { | |
1155 | LttvAttributeValue value; | |
1156 | LttvHooks * tmp; | |
8f318283 | 1157 | gboolean retval; |
dc5e5266 | 1158 | |
e433e6d6 | 1159 | //lttv_filter_destroy(tab->filter); |
1160 | //tab->filter = filter; | |
dc5e5266 | 1161 | |
8f318283 BP |
1162 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", |
1163 | LTTV_POINTER, &value); | |
1164 | g_assert(retval); | |
dc5e5266 | 1165 | tmp = (LttvHooks*)*(value.v_pointer); |
1166 | if(tmp == NULL) return; | |
962e2228 | 1167 | lttv_hooks_call(tmp, filter); |
dc5e5266 | 1168 | } |
1169 | ||
1170 | ||
501e4e70 | 1171 | |
1172 | /** | |
1173 | * Function to get the stats of the traceset | |
1174 | * @param tab viewer's tab | |
1175 | */ | |
1176 | ||
f9240312 | 1177 | __EXPORT LttvTracesetStats* lttvwindow_get_traceset_stats(Tab *tab) |
501e4e70 | 1178 | { |
1179 | return tab->traceset_info->traceset_context; | |
1180 | } | |
1181 | ||
f9240312 | 1182 | __EXPORT LttvTracesetContext* lttvwindow_get_traceset_context(Tab *tab) |
501e4e70 | 1183 | { |
1184 | return (LttvTracesetContext*)tab->traceset_info->traceset_context; | |
1185 | } | |
c5b5eee1 | 1186 | |
1187 | ||
1188 | void events_request_free(EventsRequest *events_request) | |
1189 | { | |
1190 | if(events_request == NULL) return; | |
1191 | ||
1192 | if(events_request->start_position != NULL) | |
1193 | lttv_traceset_context_position_destroy(events_request->start_position); | |
1194 | if(events_request->end_position != NULL) | |
1195 | lttv_traceset_context_position_destroy(events_request->end_position); | |
1196 | if(events_request->hooks != NULL) { | |
c5b5eee1 | 1197 | GArray *hooks = events_request->hooks; |
04348950 | 1198 | lttv_trace_hook_remove_all(&hooks); |
c5b5eee1 | 1199 | g_array_free(events_request->hooks, TRUE); |
1200 | } | |
1201 | if(events_request->before_chunk_traceset != NULL) | |
1202 | lttv_hooks_destroy(events_request->before_chunk_traceset); | |
1203 | if(events_request->before_chunk_trace != NULL) | |
1204 | lttv_hooks_destroy(events_request->before_chunk_trace); | |
1205 | if(events_request->before_chunk_tracefile != NULL) | |
1206 | lttv_hooks_destroy(events_request->before_chunk_tracefile); | |
1207 | if(events_request->event != NULL) | |
1208 | lttv_hooks_destroy(events_request->event); | |
750eb11a | 1209 | if(events_request->event_by_id_channel != NULL) |
1210 | lttv_hooks_by_id_channel_destroy(events_request->event_by_id_channel); | |
c5b5eee1 | 1211 | if(events_request->after_chunk_tracefile != NULL) |
1212 | lttv_hooks_destroy(events_request->after_chunk_tracefile); | |
1213 | if(events_request->after_chunk_trace != NULL) | |
1214 | lttv_hooks_destroy(events_request->after_chunk_trace); | |
1215 | if(events_request->after_chunk_traceset != NULL) | |
1216 | lttv_hooks_destroy(events_request->after_chunk_traceset); | |
1217 | if(events_request->before_request != NULL) | |
1218 | lttv_hooks_destroy(events_request->before_request); | |
1219 | if(events_request->after_request != NULL) | |
1220 | lttv_hooks_destroy(events_request->after_request); | |
1221 | ||
1222 | g_free(events_request); | |
1223 | } | |
1224 | ||
1225 | ||
6a4f1205 | 1226 | |
f9240312 | 1227 | __EXPORT GtkWidget *main_window_get_widget(Tab *tab) |
6a4f1205 | 1228 | { |
93ac601b | 1229 | return tab->mw->mwindow; |
6a4f1205 | 1230 | } |
1231 |