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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); |
203eb6f7 | 130 | if(tmp != NULL) lttv_hooks_call(tmp, pos); |
5290ec02 | 131 | } |
132 | ||
501e4e70 | 133 | void add_toolbar_constructor(MainWindow *mw, LttvToolbarClosure *toolbar_c) |
134 | { | |
135 | LttvIAttribute *attributes = mw->attributes; | |
136 | LttvAttributeValue value; | |
137 | LttvToolbars * instance_toolbar; | |
138 | lttvwindow_viewer_constructor constructor; | |
139 | GtkWidget * tool_menu_title_menu, *new_widget, *pixmap; | |
140 | GdkPixbuf *pixbuf; | |
8f318283 | 141 | gboolean retval; |
501e4e70 | 142 | |
8f318283 BP |
143 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
144 | LTTV_POINTER, &value); | |
145 | g_assert(retval); | |
501e4e70 | 146 | if(*(value.v_pointer) == NULL) |
147 | *(value.v_pointer) = lttv_toolbars_new(); | |
148 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
149 | ||
150 | constructor = toolbar_c->con; | |
151 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
152 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_c->pixmap); | |
153 | pixmap = gtk_image_new_from_pixbuf(pixbuf); | |
154 | new_widget = | |
155 | gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu), | |
156 | GTK_TOOLBAR_CHILD_BUTTON, | |
157 | NULL, | |
158 | "", | |
159 | toolbar_c->tooltip, NULL, | |
160 | pixmap, NULL, NULL); | |
161 | gtk_label_set_use_underline( | |
162 | GTK_LABEL (((GtkToolbarChild*) ( | |
163 | g_list_last (GTK_TOOLBAR | |
164 | (tool_menu_title_menu)->children)->data))->label), | |
165 | TRUE); | |
166 | gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1); | |
167 | g_signal_connect ((gpointer) new_widget, | |
168 | "clicked", | |
169 | G_CALLBACK (insert_viewer_wrap), | |
170 | constructor); | |
171 | gtk_widget_show (new_widget); | |
172 | ||
173 | lttv_toolbars_add(instance_toolbar, toolbar_c->con, | |
174 | toolbar_c->tooltip, | |
175 | toolbar_c->pixmap, | |
176 | new_widget); | |
177 | ||
178 | } | |
179 | ||
180 | void add_menu_constructor(MainWindow *mw, LttvMenuClosure *menu_c) | |
181 | { | |
182 | LttvIAttribute *attributes = mw->attributes; | |
183 | LttvAttributeValue value; | |
184 | LttvToolbars * instance_menu; | |
185 | lttvwindow_viewer_constructor constructor; | |
186 | GtkWidget * tool_menu_title_menu, *new_widget; | |
8f318283 | 187 | gboolean retval; |
501e4e70 | 188 | |
8f318283 BP |
189 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
190 | LTTV_POINTER, &value); | |
191 | g_assert(retval); | |
501e4e70 | 192 | if(*(value.v_pointer) == NULL) |
193 | *(value.v_pointer) = lttv_menus_new(); | |
194 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
195 | ||
196 | ||
197 | constructor = menu_c->con; | |
198 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
199 | new_widget = | |
200 | gtk_menu_item_new_with_mnemonic (menu_c->menu_text); | |
201 | gtk_container_add (GTK_CONTAINER (tool_menu_title_menu), | |
202 | new_widget); | |
203 | g_signal_connect ((gpointer) new_widget, "activate", | |
204 | G_CALLBACK (insert_viewer_wrap), | |
205 | constructor); | |
206 | gtk_widget_show (new_widget); | |
207 | lttv_menus_add(instance_menu, menu_c->con, | |
208 | menu_c->menu_path, | |
209 | menu_c->menu_text, | |
210 | new_widget); | |
211 | } | |
212 | ||
213 | void remove_toolbar_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
214 | { | |
215 | LttvIAttribute *attributes = mw->attributes; | |
216 | LttvAttributeValue value; | |
217 | LttvToolbars * instance_toolbar; | |
501e4e70 | 218 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 219 | gboolean retval; |
501e4e70 | 220 | |
8f318283 BP |
221 | retval= lttv_iattribute_find_by_path(attributes, "viewers/toolbar", |
222 | LTTV_POINTER, &value); | |
223 | g_assert(retval); | |
501e4e70 | 224 | if(*(value.v_pointer) == NULL) |
225 | *(value.v_pointer) = lttv_toolbars_new(); | |
226 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); | |
227 | ||
228 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); | |
229 | widget = lttv_menus_remove(instance_toolbar, viewer_constructor); | |
230 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), | |
231 | widget); | |
232 | } | |
233 | ||
234 | ||
235 | void remove_menu_constructor(MainWindow *mw, lttvwindow_viewer_constructor viewer_constructor) | |
236 | { | |
237 | LttvIAttribute *attributes = mw->attributes; | |
238 | LttvAttributeValue value; | |
239 | LttvMenus * instance_menu; | |
501e4e70 | 240 | GtkWidget * tool_menu_title_menu, *widget; |
8f318283 | 241 | gboolean retval; |
501e4e70 | 242 | |
8f318283 BP |
243 | retval= lttv_iattribute_find_by_path(attributes, "viewers/menu", |
244 | LTTV_POINTER, &value); | |
245 | g_assert(retval); | |
501e4e70 | 246 | if(*(value.v_pointer) == NULL) |
247 | *(value.v_pointer) = lttv_menus_new(); | |
248 | instance_menu = (LttvMenus*)*(value.v_pointer); | |
249 | ||
250 | widget = lttv_menus_remove(instance_menu, viewer_constructor); | |
251 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); | |
252 | gtk_container_remove (GTK_CONTAINER (tool_menu_title_menu), widget); | |
253 | } | |
254 | ||
255 | ||
256 | /** | |
257 | * API parts | |
258 | */ | |
259 | ||
260 | ||
261 | /** | |
262 | * Function to register a view constructor so that main window can generate | |
263 | * a menu item and a toolbar item for the viewer in order to generate a new | |
264 | * instance easily. A menu entry and toolbar item will be added to each main | |
265 | * window. | |
266 | * | |
267 | * It should be called by init function of the module. | |
268 | * | |
e025a729 | 269 | * @param name name of the viewer |
501e4e70 | 270 | * @param menu_path path of the menu item. |
271 | * @param menu_text text of the menu item. | |
272 | * @param pixmap Image shown on the toolbar item. | |
273 | * @param tooltip tooltip of the toolbar item. | |
274 | * @param view_constructor constructor of the viewer. | |
275 | */ | |
276 | ||
f9240312 | 277 | __EXPORT void lttvwindow_register_constructor |
e025a729 | 278 | (char * name, |
279 | char * menu_path, | |
501e4e70 | 280 | char * menu_text, |
281 | char ** pixmap, | |
282 | char * tooltip, | |
283 | lttvwindow_viewer_constructor view_constructor) | |
284 | { | |
285 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
286 | LttvToolbars * toolbar; | |
287 | LttvMenus * menu; | |
288 | LttvToolbarClosure toolbar_c; | |
289 | LttvMenuClosure menu_c; | |
290 | LttvAttributeValue value; | |
8f318283 | 291 | gboolean retval; |
501e4e70 | 292 | |
e025a729 | 293 | if(view_constructor == NULL) return; |
294 | ||
501e4e70 | 295 | if(pixmap != NULL) { |
8f318283 BP |
296 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
297 | LTTV_POINTER, &value); | |
298 | g_assert(retval); | |
501e4e70 | 299 | toolbar = (LttvToolbars*)*(value.v_pointer); |
300 | ||
301 | if(toolbar == NULL) { | |
302 | toolbar = lttv_toolbars_new(); | |
303 | *(value.v_pointer) = toolbar; | |
304 | } | |
305 | toolbar_c = lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap, | |
306 | NULL); | |
307 | ||
308 | g_slist_foreach(g_main_window_list, | |
309 | (gpointer)add_toolbar_constructor, | |
310 | &toolbar_c); | |
311 | } | |
312 | ||
313 | if(menu_path != NULL) { | |
8f318283 BP |
314 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
315 | LTTV_POINTER, &value); | |
316 | g_assert(retval); | |
501e4e70 | 317 | menu = (LttvMenus*)*(value.v_pointer); |
318 | ||
319 | if(menu == NULL) { | |
320 | menu = lttv_menus_new(); | |
321 | *(value.v_pointer) = menu; | |
322 | } | |
323 | menu_c = lttv_menus_add(menu, view_constructor, menu_path, menu_text,NULL); | |
324 | ||
325 | g_slist_foreach(g_main_window_list, | |
326 | (gpointer)add_menu_constructor, | |
327 | &menu_c); | |
328 | } | |
e025a729 | 329 | { |
330 | LttvAttribute *attribute; | |
96c9eb79 | 331 | gboolean result; |
332 | ||
333 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( | |
334 | LTTV_IATTRIBUTE(attributes_global), | |
335 | LTTV_VIEWER_CONSTRUCTORS)); | |
336 | g_assert(attribute); | |
e025a729 | 337 | |
96c9eb79 | 338 | result = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
339 | name, LTTV_POINTER, &value); | |
340 | g_assert(result); | |
e025a729 | 341 | |
342 | *(value.v_pointer) = view_constructor; | |
343 | ||
344 | } | |
501e4e70 | 345 | } |
346 | ||
347 | ||
348 | /** | |
349 | * Function to unregister the viewer's constructor, release the space | |
350 | * occupied by menu_path, menu_text, pixmap, tooltip and constructor of the | |
351 | * viewer. | |
352 | * | |
353 | * It will be called when a module is unloaded. | |
354 | * | |
355 | * @param view_constructor constructor of the viewer. | |
356 | */ | |
357 | ||
358 | ||
f9240312 | 359 | __EXPORT void lttvwindow_unregister_constructor |
501e4e70 | 360 | (lttvwindow_viewer_constructor view_constructor) |
361 | { | |
362 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); | |
363 | LttvToolbars * toolbar; | |
364 | LttvMenus * menu; | |
365 | LttvAttributeValue value; | |
8f318283 BP |
366 | gboolean is_named; |
367 | gboolean retval; | |
501e4e70 | 368 | |
8f318283 BP |
369 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/toolbar", |
370 | LTTV_POINTER, &value); | |
371 | g_assert(retval); | |
501e4e70 | 372 | toolbar = (LttvToolbars*)*(value.v_pointer); |
373 | ||
374 | if(toolbar != NULL) { | |
375 | g_slist_foreach(g_main_window_list, | |
376 | (gpointer)remove_toolbar_constructor, | |
377 | view_constructor); | |
378 | lttv_toolbars_remove(toolbar, view_constructor); | |
379 | } | |
380 | ||
8f318283 BP |
381 | retval= lttv_iattribute_find_by_path(attributes_global, "viewers/menu", |
382 | LTTV_POINTER, &value); | |
383 | g_assert(retval); | |
501e4e70 | 384 | menu = (LttvMenus*)*(value.v_pointer); |
385 | ||
386 | if(menu != NULL) { | |
387 | g_slist_foreach(g_main_window_list, | |
388 | (gpointer)remove_menu_constructor, | |
389 | view_constructor); | |
390 | lttv_menus_remove(menu, view_constructor); | |
391 | } | |
e025a729 | 392 | |
393 | { | |
394 | LttvAttribute *attribute; | |
96c9eb79 | 395 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
396 | LTTV_IATTRIBUTE(attributes_global), | |
397 | LTTV_VIEWER_CONSTRUCTORS)); | |
398 | g_assert(attribute); | |
e025a729 | 399 | |
400 | guint num = lttv_iattribute_get_number(LTTV_IATTRIBUTE(attribute)); | |
401 | guint i; | |
402 | LttvAttributeName name; | |
403 | LttvAttributeValue value; | |
404 | LttvAttributeType type; | |
405 | ||
406 | for(i=0;i<num;i++) { | |
c0cb4d12 | 407 | type = lttv_iattribute_get(LTTV_IATTRIBUTE(attribute), i, &name, &value, |
408 | &is_named); | |
e025a729 | 409 | g_assert(type == LTTV_POINTER); |
410 | if(*(value.v_pointer) == view_constructor) { | |
411 | lttv_iattribute_remove(LTTV_IATTRIBUTE(attribute), i); | |
412 | break; | |
413 | } | |
414 | } | |
415 | } | |
501e4e70 | 416 | } |
417 | ||
418 | ||
419 | /** | |
420 | * Function to register a hook function for a viewer to set/update its | |
421 | * time interval. | |
422 | * @param tab viewer's tab | |
423 | * @param hook hook function of the viewer. | |
424 | * @param hook_data hook data associated with the hook function. | |
425 | */ | |
f9240312 | 426 | __EXPORT void lttvwindow_register_time_window_notify(Tab *tab, |
501e4e70 | 427 | LttvHook hook, gpointer hook_data) |
428 | { | |
429 | LttvAttributeValue value; | |
430 | LttvHooks * tmp; | |
8f318283 BP |
431 | gboolean retval; |
432 | ||
433 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
434 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
435 | g_assert(retval); | |
501e4e70 | 436 | tmp = (LttvHooks*)*(value.v_pointer); |
437 | if(tmp == NULL){ | |
438 | tmp = lttv_hooks_new(); | |
439 | *(value.v_pointer) = tmp; | |
440 | } | |
441 | lttv_hooks_add(tmp, hook,hook_data, LTTV_PRIO_DEFAULT); | |
442 | } | |
443 | ||
444 | ||
445 | /** | |
446 | * Function to unregister a viewer's hook function which is used to | |
447 | * set/update the time interval of the viewer. | |
448 | * @param tab viewer's tab | |
449 | * @param hook hook function of the viewer. | |
450 | * @param hook_data hook data associated with the hook function. | |
451 | */ | |
452 | ||
f9240312 | 453 | __EXPORT void lttvwindow_unregister_time_window_notify(Tab *tab, |
501e4e70 | 454 | LttvHook hook, gpointer hook_data) |
455 | { | |
456 | LttvAttributeValue value; | |
457 | LttvHooks * tmp; | |
8f318283 BP |
458 | gboolean retval; |
459 | ||
460 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
461 | "hooks/updatetimewindow", LTTV_POINTER, &value); | |
462 | g_assert(retval); | |
501e4e70 | 463 | tmp = (LttvHooks*)*(value.v_pointer); |
464 | if(tmp == NULL) return; | |
465 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
466 | } | |
467 | ||
468 | /** | |
469 | * Function to register a hook function for a viewer to set/update its | |
470 | * traceset. | |
471 | * @param tab viewer's tab | |
472 | * @param hook hook function of the viewer. | |
473 | * @param hook_data hook data associated with the hook function. | |
474 | */ | |
475 | ||
f9240312 | 476 | __EXPORT void lttvwindow_register_traceset_notify(Tab *tab, |
501e4e70 | 477 | LttvHook hook, gpointer hook_data) |
478 | { | |
479 | LttvAttributeValue value; | |
480 | LttvHooks * tmp; | |
8f318283 BP |
481 | gboolean retval; |
482 | ||
483 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
484 | "hooks/updatetraceset", LTTV_POINTER, &value); | |
485 | g_assert(retval); | |
501e4e70 | 486 | tmp = (LttvHooks*)*(value.v_pointer); |
487 | if(tmp == NULL){ | |
488 | tmp = lttv_hooks_new(); | |
489 | *(value.v_pointer) = tmp; | |
490 | } | |
491 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
492 | } | |
493 | ||
494 | ||
495 | /** | |
496 | * Function to unregister a viewer's hook function which is used to | |
497 | * set/update the traceset of 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 | ||
f9240312 | 503 | __EXPORT void lttvwindow_unregister_traceset_notify(Tab *tab, |
501e4e70 | 504 | LttvHook hook, gpointer hook_data) |
505 | { | |
506 | LttvAttributeValue value; | |
507 | LttvHooks * tmp; | |
8f318283 BP |
508 | gboolean retval; |
509 | ||
510 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
511 | "hooks/updatetraceset", 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 | ||
9878c8a4 | 518 | /** |
519 | * Function to register a hook function for a viewer be completely redrawn. | |
520 | * | |
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_redraw_notify(Tab *tab, |
9878c8a4 | 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, "hooks/redraw", | |
534 | LTTV_POINTER, &value); | |
535 | g_assert(retval); | |
9878c8a4 | 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 hook function for a viewer be completely redrawn. | |
547 | * | |
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_redraw_notify(Tab *tab, |
9878c8a4 | 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, "hooks/redraw", | |
561 | LTTV_POINTER, &value); | |
562 | g_assert(retval); | |
9878c8a4 | 563 | tmp = (LttvHooks*)*(value.v_pointer); |
564 | if(tmp == NULL) return; | |
565 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
566 | } | |
567 | ||
568 | /** | |
569 | * Function to register a hook function for a viewer to re-do the events | |
570 | * requests for the needed interval. | |
571 | * | |
572 | * This action is typically done after a "stop". | |
573 | * | |
574 | * The typical hook will remove all current requests for the viewer | |
575 | * and make requests for missing information. | |
576 | * | |
577 | * @param tab viewer's tab | |
578 | * @param hook hook function of the viewer. | |
579 | * @param hook_data hook data associated with the hook function. | |
580 | */ | |
581 | ||
f9240312 | 582 | __EXPORT void lttvwindow_register_continue_notify(Tab *tab, |
9878c8a4 | 583 | LttvHook hook, gpointer hook_data) |
584 | { | |
585 | LttvAttributeValue value; | |
586 | LttvHooks * tmp; | |
8f318283 BP |
587 | gboolean retval; |
588 | ||
589 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
590 | LTTV_POINTER, &value); | |
591 | g_assert(retval); | |
9878c8a4 | 592 | tmp = (LttvHooks*)*(value.v_pointer); |
593 | if(tmp == NULL){ | |
594 | tmp = lttv_hooks_new(); | |
595 | *(value.v_pointer) = tmp; | |
596 | } | |
597 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
598 | } | |
599 | ||
600 | ||
601 | /** | |
602 | * Function to unregister a hook function for a viewer to re-do the events | |
603 | * requests for the needed interval. | |
604 | * | |
605 | * @param tab viewer's tab | |
606 | * @param hook hook function of the viewer. | |
607 | * @param hook_data hook data associated with the hook function. | |
608 | */ | |
609 | ||
f9240312 | 610 | __EXPORT void lttvwindow_unregister_continue_notify(Tab *tab, |
9878c8a4 | 611 | LttvHook hook, gpointer hook_data) |
612 | { | |
613 | LttvAttributeValue value; | |
614 | LttvHooks * tmp; | |
8f318283 BP |
615 | gboolean retval; |
616 | ||
617 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/continue", | |
618 | LTTV_POINTER, &value); | |
619 | g_assert(retval); | |
9878c8a4 | 620 | tmp = (LttvHooks*)*(value.v_pointer); |
621 | if(tmp == NULL) return; | |
622 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
623 | } | |
624 | ||
625 | ||
501e4e70 | 626 | /** |
627 | * Function to register a hook function for a viewer to set/update its | |
628 | * filter. | |
629 | * @param tab viewer's tab | |
630 | * @param hook hook function of the viewer. | |
631 | * @param hook_data hook data associated with the hook function. | |
632 | */ | |
633 | ||
f9240312 | 634 | __EXPORT void lttvwindow_register_filter_notify(Tab *tab, |
501e4e70 | 635 | LttvHook hook, gpointer hook_data) |
636 | { | |
637 | LttvAttributeValue value; | |
638 | LttvHooks * tmp; | |
8f318283 BP |
639 | gboolean retval; |
640 | ||
641 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
642 | LTTV_POINTER, &value); | |
643 | g_assert(retval); | |
501e4e70 | 644 | tmp = (LttvHooks*)*(value.v_pointer); |
645 | if(tmp == NULL){ | |
646 | tmp = lttv_hooks_new(); | |
647 | *(value.v_pointer) = tmp; | |
648 | } | |
649 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
650 | } | |
651 | ||
652 | ||
653 | /** | |
654 | * Function to unregister a viewer's hook function which is used to | |
655 | * set/update the filter of the viewer. | |
656 | * @param tab viewer's tab | |
657 | * @param hook hook function of the viewer. | |
658 | * @param hook_data hook data associated with the hook function. | |
659 | */ | |
660 | ||
f9240312 | 661 | __EXPORT void lttvwindow_unregister_filter_notify(Tab *tab, |
501e4e70 | 662 | LttvHook hook, |
663 | gpointer hook_data) | |
664 | { | |
665 | LttvAttributeValue value; | |
666 | LttvHooks * tmp; | |
8f318283 BP |
667 | gboolean retval; |
668 | ||
669 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", | |
670 | LTTV_POINTER, &value); | |
671 | g_assert(retval); | |
501e4e70 | 672 | tmp = (LttvHooks*)*(value.v_pointer); |
673 | if(tmp == NULL) return; | |
674 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
675 | } | |
676 | ||
677 | /** | |
5290ec02 | 678 | * function to register a hook function for a viewer to set/update its |
501e4e70 | 679 | * current time. |
680 | * @param tab viewer's tab | |
681 | * @param hook hook function of the viewer. | |
682 | * @param hook_data hook data associated with the hook function. | |
683 | */ | |
684 | ||
f9240312 | 685 | __EXPORT void lttvwindow_register_current_time_notify(Tab *tab, |
501e4e70 | 686 | LttvHook hook, gpointer hook_data) |
687 | { | |
688 | LttvAttributeValue value; | |
689 | LttvHooks * tmp; | |
8f318283 BP |
690 | gboolean retval; |
691 | ||
692 | retval= lttv_iattribute_find_by_path(tab->attributes, | |
693 | "hooks/updatecurrenttime", LTTV_POINTER, &value); | |
694 | g_assert(retval); | |
501e4e70 | 695 | tmp = (LttvHooks*)*(value.v_pointer); |
696 | if(tmp == NULL){ | |
697 | tmp = lttv_hooks_new(); | |
698 | *(value.v_pointer) = tmp; | |
699 | } | |
700 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
701 | } | |
702 | ||
703 | ||
704 | /** | |
5290ec02 | 705 | * function to unregister a viewer's hook function which is used to |
501e4e70 | 706 | * set/update the current time of the viewer. |
707 | * @param tab viewer's tab | |
708 | * @param hook hook function of the viewer. | |
709 | * @param hook_data hook data associated with the hook function. | |
710 | */ | |
711 | ||
f9240312 | 712 | __EXPORT void lttvwindow_unregister_current_time_notify(Tab *tab, |
501e4e70 | 713 | LttvHook hook, 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, | |
720 | "hooks/updatecurrenttime", 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 | ||
5290ec02 | 727 | /** |
728 | * function to register a hook function for a viewer to set/update its | |
729 | * current position. | |
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_position_notify(Tab *tab, |
5290ec02 | 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/updatecurrentposition", LTTV_POINTER, &value); | |
744 | g_assert(retval); | |
5290ec02 | 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 | /** | |
755 | * function to unregister a viewer's hook function which is used to | |
756 | * set/update the current position 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_position_notify(Tab *tab, |
5290ec02 | 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/updatecurrentposition", LTTV_POINTER, &value); | |
771 | g_assert(retval); | |
5290ec02 | 772 | tmp = (LttvHooks*)*(value.v_pointer); |
773 | if(tmp == NULL) return; | |
774 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
775 | } | |
776 | ||
501e4e70 | 777 | |
778 | /** | |
779 | * Function to register a hook function for a viewer to show | |
780 | * the content of the viewer. | |
781 | * @param tab viewer's tab | |
782 | * @param hook hook function of the viewer. | |
783 | * @param hook_data hook data associated with the hook function. | |
784 | */ | |
785 | ||
786 | void lttvwindow_register_show_notify(Tab *tab, | |
787 | LttvHook hook, gpointer hook_data) | |
788 | { | |
789 | LttvAttributeValue value; | |
790 | LttvHooks * tmp; | |
8f318283 BP |
791 | gboolean retval; |
792 | ||
793 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
794 | LTTV_POINTER, &value); | |
795 | g_assert(retval); | |
501e4e70 | 796 | tmp = (LttvHooks*)*(value.v_pointer); |
797 | if(tmp == NULL){ | |
798 | tmp = lttv_hooks_new(); | |
799 | *(value.v_pointer) = tmp; | |
800 | } | |
801 | lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT); | |
802 | } | |
803 | ||
804 | ||
805 | /** | |
806 | * Function to unregister a viewer's hook function which is used to | |
807 | * show the content of the viewer.. | |
808 | * @param tab viewer's tab | |
809 | * @param hook hook function of the viewer. | |
810 | * @param hook_data hook data associated with the hook function. | |
811 | */ | |
812 | ||
813 | void lttvwindow_unregister_show_notify(Tab *tab, | |
814 | LttvHook hook, gpointer hook_data) | |
815 | { | |
816 | LttvAttributeValue value; | |
817 | LttvHooks * tmp; | |
8f318283 BP |
818 | gboolean retval; |
819 | ||
820 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/showviewer", | |
821 | LTTV_POINTER, &value); | |
822 | g_assert(retval); | |
501e4e70 | 823 | tmp = (LttvHooks*)*(value.v_pointer); |
824 | if(tmp == NULL) return; | |
825 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
826 | } | |
827 | ||
828 | /** | |
829 | * Function to register a hook function for a viewer to set/update the | |
830 | * dividor of the hpane. | |
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_dividor(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/hpanedividor", | |
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 | * set/update hpane's dividor of the viewer. | |
858 | * It will be called by the destructor of the viewer. | |
859 | * @param tab viewer's tab | |
860 | * @param hook hook function of the viewer. | |
861 | * @param hook_data hook data associated with the hook function. | |
862 | */ | |
863 | ||
864 | void lttvwindow_unregister_dividor(Tab *tab, | |
865 | LttvHook hook, gpointer hook_data) | |
866 | { | |
867 | LttvAttributeValue value; | |
868 | LttvHooks * tmp; | |
8f318283 BP |
869 | gboolean retval; |
870 | ||
871 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
872 | LTTV_POINTER, &value); | |
873 | g_assert(retval); | |
501e4e70 | 874 | tmp = (LttvHooks*)*(value.v_pointer); |
875 | if(tmp == NULL) return; | |
876 | lttv_hooks_remove_data(tmp, hook, hook_data); | |
877 | } | |
878 | ||
879 | ||
501e4e70 | 880 | /** |
881 | * Function to set the time interval of the current tab. | |
882 | * It will be called by a viewer's signal handle associated with | |
883 | * the move_slider signal | |
884 | * @param tab viewer's tab | |
885 | * @param time_interval a pointer where time interval is stored. | |
886 | */ | |
887 | ||
f9240312 | 888 | __EXPORT void lttvwindow_report_time_window(Tab *tab, |
889 | TimeWindow time_window) | |
501e4e70 | 890 | { |
b052368a | 891 | //set_time_window(tab, time_window); |
892 | //set_time_window_adjustment(tab, time_window); | |
893 | ||
e800cf84 | 894 | time_change_manager(tab, time_window); |
895 | ||
896 | ||
897 | #if 0 | |
b052368a | 898 | /* Set scrollbar */ |
899 | LttvTracesetContext *tsc = | |
900 | LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context); | |
901 | TimeInterval time_span = tsc->time_span; | |
902 | GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar)); | |
b052368a | 903 | g_object_set(G_OBJECT(adjustment), |
904 | "lower", | |
0c5dbe3b | 905 | 0.0, /* lower */ |
b052368a | 906 | "upper", |
b9a010a2 | 907 | ltt_time_to_double( |
908 | ltt_time_sub(time_span.end_time, time_span.start_time)) | |
c74e0cf9 | 909 | , /* upper */ |
b052368a | 910 | "step_increment", |
911 | ltt_time_to_double(time_window->time_width) | |
912 | / SCROLL_STEP_PER_PAGE | |
c74e0cf9 | 913 | , /* step increment */ |
b052368a | 914 | "page_increment", |
915 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 916 | , /* page increment */ |
b052368a | 917 | "page_size", |
918 | ltt_time_to_double(time_window->time_width) | |
c74e0cf9 | 919 | , /* page size */ |
b052368a | 920 | NULL); |
921 | gtk_adjustment_changed(adjustment); | |
922 | ||
923 | //g_object_set(G_OBJECT(adjustment), | |
924 | // "value", | |
925 | // ltt_time_to_double(time_window->start_time) | |
c74e0cf9 | 926 | // , /* value */ |
b052368a | 927 | // NULL); |
928 | /* Note : the set value will call set_time_window if scrollbar value changed | |
929 | */ | |
930 | gtk_adjustment_set_value(adjustment, | |
b9a010a2 | 931 | ltt_time_to_double( |
932 | ltt_time_sub(time_window->start_time, | |
933 | time_span.start_time)) | |
c74e0cf9 | 934 | ); |
e800cf84 | 935 | #endif //0 |
501e4e70 | 936 | } |
937 | ||
938 | ||
939 | /** | |
5290ec02 | 940 | * Function to set the current time of the current tab. |
501e4e70 | 941 | * It will be called by a viewer's signal handle associated with |
942 | * the button-release-event signal | |
943 | * @param tab viewer's tab | |
944 | * @param time a pointer where time is stored. | |
945 | */ | |
946 | ||
f9240312 | 947 | __EXPORT void lttvwindow_report_current_time(Tab *tab, |
e800cf84 | 948 | LttTime time) |
501e4e70 | 949 | { |
e800cf84 | 950 | current_time_change_manager(tab, time); |
501e4e70 | 951 | } |
952 | ||
5290ec02 | 953 | /** |
954 | * Function to set the current event of the current tab. | |
955 | * It will be called by a viewer's signal handle associated with | |
956 | * the button-release-event signal | |
957 | * @param tab viewer's tab | |
958 | * @param time a pointer where time is stored. | |
959 | */ | |
960 | ||
f9240312 | 961 | __EXPORT void lttvwindow_report_current_position(Tab *tab, |
5290ec02 | 962 | LttvTracesetContextPosition *pos) |
963 | { | |
5290ec02 | 964 | current_position_change_manager(tab, pos); |
965 | } | |
966 | ||
967 | ||
501e4e70 | 968 | /** |
969 | * Function to set the position of the hpane's dividor (viewer). | |
970 | * It will be called by a viewer's signal handle associated with | |
971 | * the motion_notify_event event/signal | |
972 | * @param tab viewer's tab | |
973 | * @param position position of the hpane's dividor. | |
974 | */ | |
975 | ||
976 | void lttvwindow_report_dividor(Tab *tab, gint position) | |
977 | { | |
978 | LttvAttributeValue value; | |
979 | LttvHooks * tmp; | |
8f318283 BP |
980 | gboolean retval; |
981 | ||
982 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/hpanedividor", | |
983 | LTTV_POINTER, &value); | |
984 | g_assert(retval); | |
501e4e70 | 985 | tmp = (LttvHooks*)*(value.v_pointer); |
986 | if(tmp == NULL) return; | |
987 | lttv_hooks_call(tmp, &position); | |
988 | } | |
989 | ||
501e4e70 | 990 | /** |
991 | * Function to request data in a specific time interval to the main window. The | |
992 | * event request servicing is differed until the glib idle functions are | |
993 | * called. | |
994 | * | |
995 | * The viewer has to provide hooks that should be associated with the event | |
996 | * request. | |
997 | * | |
998 | * Either start time or start position must be defined in a EventRequest | |
999 | * structure for it to be valid. | |
1000 | * | |
1001 | * end_time, end_position and num_events can all be defined. The first one | |
1002 | * to occur will be used as end criterion. | |
1003 | * | |
1004 | * @param tab viewer's tab | |
1005 | * @param events_requested the structure of request from. | |
1006 | */ | |
1007 | ||
f9240312 | 1008 | __EXPORT void lttvwindow_events_request(Tab *tab, |
1009 | EventsRequest *events_request) | |
501e4e70 | 1010 | { |
20fde85f | 1011 | tab->events_requests = g_slist_append(tab->events_requests, events_request); |
501e4e70 | 1012 | |
1013 | if(!tab->events_request_pending) | |
1014 | { | |
553d1e7b | 1015 | /* Redraw has +20 priority. We want to let the redraw be done while we do |
e140c5b3 | 1016 | * our job. Mathieu : test with high prio higher than events for better |
1017 | * scrolling. */ | |
c55068ce | 1018 | /* Mathieu, 2008 : ok, finally, the control flow view needs the cell updates |
1019 | * to come soon enough so we can have one active cell to get the pixmap | |
1020 | * buffer height from. Therefore, let the gdk events run before the events | |
1021 | * requests. | |
1022 | */ | |
1023 | g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21), | |
1024 | //g_idle_add_full((G_PRIORITY_DEFAULT + 2), | |
501e4e70 | 1025 | (GSourceFunc)execute_events_requests, |
1026 | tab, | |
1027 | NULL); | |
1028 | tab->events_request_pending = TRUE; | |
1029 | } | |
1030 | } | |
1031 | ||
1032 | ||
1033 | /** | |
1034 | * Function to remove data requests related to a viewer. | |
1035 | * | |
1036 | * The existing requests's viewer gpointer is compared to the pointer | |
1037 | * given in argument to establish which data request should be removed. | |
1038 | * | |
1039 | * @param tab the tab the viewer belongs to. | |
1040 | * @param viewer a pointer to the viewer data structure | |
1041 | */ | |
1042 | ||
1043 | gint find_viewer (const EventsRequest *a, gconstpointer b) | |
1044 | { | |
2d262115 | 1045 | return (a->owner != b); |
501e4e70 | 1046 | } |
1047 | ||
1048 | ||
f9240312 | 1049 | __EXPORT void lttvwindow_events_request_remove_all(Tab *tab, |
501e4e70 | 1050 | gconstpointer viewer) |
1051 | { | |
6843100a | 1052 | GSList *element = tab->events_requests; |
501e4e70 | 1053 | |
1054 | while((element = | |
6843100a | 1055 | g_slist_find_custom(element, viewer, |
501e4e70 | 1056 | (GCompareFunc)find_viewer)) |
1057 | != NULL) { | |
2d262115 | 1058 | EventsRequest *events_request = (EventsRequest *)element->data; |
3bafb436 | 1059 | // Modified so a viewer being destroyed won't have its after_request |
1060 | // called. Not so important anyway. Note that a viewer that call this | |
1061 | // remove_all function will not get its after_request called. | |
1062 | //if(events_request->servicing == TRUE) { | |
1063 | // lttv_hooks_call(events_request->after_request, NULL); | |
1064 | //} | |
c5b5eee1 | 1065 | events_request_free(events_request); |
1066 | //g_free(events_request); | |
501e4e70 | 1067 | tab->events_requests = g_slist_remove_link(tab->events_requests, element); |
6843100a | 1068 | element = g_slist_next(element); |
1069 | if(element == NULL) break; /* end of list */ | |
501e4e70 | 1070 | } |
b052368a | 1071 | if(g_slist_length(tab->events_requests) == 0) { |
1072 | tab->events_request_pending = FALSE; | |
1073 | g_idle_remove_by_data(tab); | |
1074 | } | |
1075 | ||
501e4e70 | 1076 | } |
1077 | ||
efcd775d | 1078 | |
1079 | /** | |
1080 | * Function to see if there are events request pending. | |
1081 | * | |
1082 | * It tells if events requests are pending. Useful for checks in some events, | |
1083 | * i.e. detailed event list scrolling. | |
1084 | * | |
1085 | * @param tab the tab the viewer belongs to. | |
1086 | * @param viewer a pointer to the viewer data structure | |
1087 | * @return : TRUE is events requests are pending, else FALSE. | |
1088 | */ | |
1089 | ||
f9240312 | 1090 | __EXPORT gboolean lttvwindow_events_request_pending(Tab *tab) |
efcd775d | 1091 | { |
1092 | GSList *element = tab->events_requests; | |
1093 | ||
1094 | if(element == NULL) return FALSE; | |
1095 | else return TRUE; | |
1096 | } | |
1097 | ||
1098 | ||
50106726 | 1099 | /** |
1100 | * Function to get the current time interval shown on the current tab. | |
1101 | * It will be called by a viewer's hook function to update the | |
1102 | * shown time interval of the viewer and also be called by the constructor | |
1103 | * of the viewer. | |
1104 | * @param tab viewer's tab | |
1105 | * @return time window. | |
1106 | */ | |
1107 | ||
f9240312 | 1108 | __EXPORT TimeWindow lttvwindow_get_time_window(Tab *tab) |
50106726 | 1109 | { |
1110 | return tab->time_window; | |
1111 | } | |
1112 | ||
501e4e70 | 1113 | |
501e4e70 | 1114 | /** |
1115 | * Function to get the current time/event of the current tab. | |
1116 | * It will be called by a viewer's hook function to update the | |
1117 | * current time/event of the viewer. | |
1118 | * @param tab viewer's tab | |
6ea08962 | 1119 | * @return time |
501e4e70 | 1120 | */ |
1121 | ||
f9240312 | 1122 | __EXPORT LttTime lttvwindow_get_current_time(Tab *tab) |
501e4e70 | 1123 | { |
6ea08962 | 1124 | return tab->current_time; |
501e4e70 | 1125 | } |
1126 | ||
1127 | ||
1128 | /** | |
1129 | * Function to get the filter of the current tab. | |
501e4e70 | 1130 | * @param filter, a pointer to a filter. |
c790dfd9 | 1131 | * |
1132 | * returns the current filter | |
501e4e70 | 1133 | */ |
f9240312 | 1134 | __EXPORT LttvFilter *lttvwindow_get_filter(Tab *tab) |
501e4e70 | 1135 | { |
e433e6d6 | 1136 | return g_object_get_data(G_OBJECT(tab->vbox), "filter"); |
501e4e70 | 1137 | } |
1138 | ||
dc5e5266 | 1139 | /** |
1140 | * Function to set the filter of the current tab. | |
1141 | * It should be called by the filter GUI to tell the | |
1142 | * main window to update the filter tab's lttv_filter. | |
1143 | * | |
1144 | * This function does change the current filter, removing the | |
1145 | * old one when necessary, and call the updatefilter hooks | |
1146 | * of the registered viewers. | |
1147 | * | |
1148 | * @param main_win, the main window the viewer belongs to. | |
1149 | * @param filter, a pointer to a filter. | |
1150 | */ | |
dc5e5266 | 1151 | void lttvwindow_report_filter(Tab *tab, LttvFilter *filter) |
1152 | { | |
1153 | LttvAttributeValue value; | |
1154 | LttvHooks * tmp; | |
8f318283 | 1155 | gboolean retval; |
dc5e5266 | 1156 | |
e433e6d6 | 1157 | //lttv_filter_destroy(tab->filter); |
1158 | //tab->filter = filter; | |
dc5e5266 | 1159 | |
8f318283 BP |
1160 | retval= lttv_iattribute_find_by_path(tab->attributes, "hooks/updatefilter", |
1161 | LTTV_POINTER, &value); | |
1162 | g_assert(retval); | |
dc5e5266 | 1163 | tmp = (LttvHooks*)*(value.v_pointer); |
1164 | if(tmp == NULL) return; | |
962e2228 | 1165 | lttv_hooks_call(tmp, filter); |
dc5e5266 | 1166 | } |
1167 | ||
1168 | ||
501e4e70 | 1169 | |
1170 | /** | |
1171 | * Function to get the stats of the traceset | |
1172 | * @param tab viewer's tab | |
1173 | */ | |
1174 | ||
f9240312 | 1175 | __EXPORT LttvTracesetStats* lttvwindow_get_traceset_stats(Tab *tab) |
501e4e70 | 1176 | { |
1177 | return tab->traceset_info->traceset_context; | |
1178 | } | |
1179 | ||
f9240312 | 1180 | __EXPORT LttvTracesetContext* lttvwindow_get_traceset_context(Tab *tab) |
501e4e70 | 1181 | { |
1182 | return (LttvTracesetContext*)tab->traceset_info->traceset_context; | |
1183 | } | |
c5b5eee1 | 1184 | |
1185 | ||
1186 | void events_request_free(EventsRequest *events_request) | |
1187 | { | |
1188 | if(events_request == NULL) return; | |
1189 | ||
1190 | if(events_request->start_position != NULL) | |
1191 | lttv_traceset_context_position_destroy(events_request->start_position); | |
1192 | if(events_request->end_position != NULL) | |
1193 | lttv_traceset_context_position_destroy(events_request->end_position); | |
1194 | if(events_request->hooks != NULL) { | |
c5b5eee1 | 1195 | GArray *hooks = events_request->hooks; |
04348950 | 1196 | lttv_trace_hook_remove_all(&hooks); |
c5b5eee1 | 1197 | g_array_free(events_request->hooks, TRUE); |
1198 | } | |
1199 | if(events_request->before_chunk_traceset != NULL) | |
1200 | lttv_hooks_destroy(events_request->before_chunk_traceset); | |
1201 | if(events_request->before_chunk_trace != NULL) | |
1202 | lttv_hooks_destroy(events_request->before_chunk_trace); | |
1203 | if(events_request->before_chunk_tracefile != NULL) | |
1204 | lttv_hooks_destroy(events_request->before_chunk_tracefile); | |
1205 | if(events_request->event != NULL) | |
1206 | lttv_hooks_destroy(events_request->event); | |
750eb11a | 1207 | if(events_request->event_by_id_channel != NULL) |
1208 | lttv_hooks_by_id_channel_destroy(events_request->event_by_id_channel); | |
c5b5eee1 | 1209 | if(events_request->after_chunk_tracefile != NULL) |
1210 | lttv_hooks_destroy(events_request->after_chunk_tracefile); | |
1211 | if(events_request->after_chunk_trace != NULL) | |
1212 | lttv_hooks_destroy(events_request->after_chunk_trace); | |
1213 | if(events_request->after_chunk_traceset != NULL) | |
1214 | lttv_hooks_destroy(events_request->after_chunk_traceset); | |
1215 | if(events_request->before_request != NULL) | |
1216 | lttv_hooks_destroy(events_request->before_request); | |
1217 | if(events_request->after_request != NULL) | |
1218 | lttv_hooks_destroy(events_request->after_request); | |
1219 | ||
1220 | g_free(events_request); | |
1221 | } | |
1222 | ||
1223 | ||
6a4f1205 | 1224 | |
f9240312 | 1225 | __EXPORT GtkWidget *main_window_get_widget(Tab *tab) |
6a4f1205 | 1226 | { |
93ac601b | 1227 | return tab->mw->mwindow; |
6a4f1205 | 1228 | } |
1229 |