ce0214a6 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang |
1193dd68 |
3 | * 2005 Mathieu Desnoyers |
ce0214a6 |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License Version 2 as |
7 | * published by the Free Software Foundation; |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
17 | * MA 02111-1307, USA. |
18 | */ |
19 | |
20 | |
fbbb2697 |
21 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
5c7463ed |
22 | /*\@{*/ |
23 | |
fbbb2697 |
24 | /*! \file GuiEvents.c |
5c7463ed |
25 | * \brief Graphical plugin for showing events. |
26 | * |
17abcce3 |
27 | * This plugin lists all the events contained in the current time interval |
28 | * in a list. |
29 | * |
5c7463ed |
30 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
31 | * GUI when this plugin is loaded. The init and destroy functions add the |
5ac76b22 |
32 | * viewer's insertion menu item and toolbar icon by calling viewer.h's |
5c7463ed |
33 | * API functions. Then, when a viewer's object is created, the constructor |
34 | * creates ans register through API functions what is needed to interact |
b72d54c9 |
35 | * with the lttvwindow. |
5c7463ed |
36 | * |
8a949012 |
37 | * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 |
38 | * Inspired from original LTT, made by Karim Yaghmour |
1193dd68 |
39 | * |
40 | * Mostly rewritten by Mathieu Desnoyers, August 2005. |
5c7463ed |
41 | */ |
42 | |
4e4d11b3 |
43 | #ifdef HAVE_CONFIG_H |
44 | #include <config.h> |
45 | #endif |
46 | |
b26121f4 |
47 | #include <math.h> |
48 | |
5c7463ed |
49 | #include <glib.h> |
fbbb2697 |
50 | #include <gtk/gtk.h> |
51 | #include <gdk/gdk.h> |
eb6b1024 |
52 | #include <string.h> |
5c7463ed |
53 | |
675f8f58 |
54 | #include <ltt/ltt.h> |
55 | #include <ltt/event.h> |
56 | #include <ltt/type.h> |
57 | #include <ltt/trace.h> |
ed3b99b6 |
58 | #include <ltt/facility.h> |
8ce1db6f |
59 | #include <lttv/module.h> |
60 | #include <lttv/hook.h> |
61 | #include <lttv/tracecontext.h> |
62 | #include <lttv/state.h> |
852f16bb |
63 | #include <lttv/filter.h> |
5290ec02 |
64 | #include <lttv/print.h> |
8ce1db6f |
65 | #include <lttvwindow/lttvwindow.h> |
d2cdf874 |
66 | #include <lttvwindow/lttvwindowtraces.h> |
5c7463ed |
67 | |
0c56e138 |
68 | #include "hGuiEventsInsert.xpm" |
5c7463ed |
69 | |
b72d54c9 |
70 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
5290ec02 |
71 | |
72 | #ifndef g_debug |
b72d54c9 |
73 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
5290ec02 |
74 | #endif |
75 | |
76 | #define abs(a) (((a)<0)?(-a):(a)) |
9d7e0c25 |
77 | #define max(a,b) ((a)>(b)?(a):(b)) |
675f8f58 |
78 | |
fcdf0ec2 |
79 | /** Array containing instanced objects. Used when module is unloaded */ |
cc41a00f |
80 | static GSList *g_event_viewer_data_list = NULL ; |
fbbb2697 |
81 | |
a60b01ef |
82 | typedef enum _ScrollDirection{ |
b671bb09 |
83 | SCROLL_STEP_UP, |
84 | SCROLL_STEP_DOWN, |
85 | SCROLL_PAGE_UP, |
86 | SCROLL_PAGE_DOWN, |
87 | SCROLL_JUMP, |
88 | SCROLL_NONE |
a60b01ef |
89 | } ScrollDirection; |
90 | |
fbbb2697 |
91 | typedef struct _EventViewerData { |
92 | |
8ce1db6f |
93 | Tab * tab; |
8ce1db6f |
94 | LttvHooks * event_hooks; |
675f8f58 |
95 | |
b72d54c9 |
96 | /* previous value is used to determine if it is a page up/down or |
97 | * step up/down, in which case we move of a certain amount of events (one or |
98 | * the number of events shown on the screen) instead of changing begin time. |
99 | */ |
100 | double previous_value; |
a8c0f09d |
101 | |
8b9fdc80 |
102 | //scroll window containing Tree View |
cc41a00f |
103 | GtkWidget * scroll_win; |
8b9fdc80 |
104 | |
675f8f58 |
105 | /* Model containing list data */ |
cc41a00f |
106 | GtkListStore *store_m; |
5290ec02 |
107 | |
108 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
49024c2c |
109 | |
110 | GtkWidget *top_widget; |
cc41a00f |
111 | GtkWidget *hbox_v; |
675f8f58 |
112 | /* Widget to display the data in a columned list */ |
cc41a00f |
113 | GtkWidget *tree_v; |
114 | GtkAdjustment *vtree_adjust_c ; |
b72d54c9 |
115 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
116 | gint header_height; |
675f8f58 |
117 | |
b72d54c9 |
118 | /* Vertical scrollbar and its adjustment */ |
cc41a00f |
119 | GtkWidget *vscroll_vc; |
b72d54c9 |
120 | GtkAdjustment *vadjust_c; |
8a949012 |
121 | |
675f8f58 |
122 | /* Selection handler */ |
cc41a00f |
123 | GtkTreeSelection *select_c; |
675f8f58 |
124 | |
eb6b1024 |
125 | gint num_visible_events; |
675f8f58 |
126 | |
49024c2c |
127 | LttvTracesetContextPosition *currently_selected_position; |
dfb5dd45 |
128 | gboolean update_cursor; /* Speed optimisation : do not update cursor when |
129 | unnecessary */ |
15894378 |
130 | gboolean report_position; /* do not report position when in current_time |
131 | update */ |
49024c2c |
132 | |
133 | LttvTracesetContextPosition *first_event; /* Time of the first event shown */ |
134 | LttvTracesetContextPosition *last_event; /* Time of the first event shown */ |
682c6edb |
135 | |
2df7f94b |
136 | LttvTracesetContextPosition *current_time_get_first; |
137 | |
a998b781 |
138 | LttvFilter *main_win_filter; |
139 | |
d2cdf874 |
140 | gint background_info_waiting; |
141 | |
540066bf |
142 | guint32 last_tree_update_time; /* To filter out repeat keys */ |
143 | |
fbbb2697 |
144 | } EventViewerData ; |
145 | |
a8c0f09d |
146 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
147 | gboolean update_current_time(void * hook_data, void * call_data); |
49024c2c |
148 | gboolean update_current_position(void * hook_data, void * call_data); |
8ce1db6f |
149 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
150 | gboolean traceset_changed(void * hook_data, void * call_data); |
a998b781 |
151 | gboolean filter_changed(void * hook_data, void * call_data); |
a8c0f09d |
152 | |
d2cdf874 |
153 | static void request_background_data(EventViewerData *event_viewer_data); |
154 | |
fbbb2697 |
155 | //! Event Viewer's constructor hook |
d47b33d2 |
156 | GtkWidget *h_gui_events(Tab *tab); |
5c7463ed |
157 | //! Event Viewer's constructor |
d47b33d2 |
158 | EventViewerData *gui_events(Tab *tab); |
fbbb2697 |
159 | //! Event Viewer's destructor |
cc41a00f |
160 | void gui_events_destructor(EventViewerData *event_viewer_data); |
161 | void gui_events_free(EventViewerData *event_viewer_data); |
fbbb2697 |
162 | |
8ce1db6f |
163 | static gboolean |
164 | header_size_allocate(GtkWidget *widget, |
165 | GtkAllocation *allocation, |
166 | gpointer user_data); |
167 | |
cc41a00f |
168 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
169 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
682c6edb |
170 | |
fbbb2697 |
171 | /* Prototype for selection handler callback */ |
5290ec02 |
172 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
173 | gpointer data); |
fbbb2697 |
174 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
175 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
176 | gpointer data); |
177 | static void tree_v_size_request_cb (GtkWidget *widget, |
178 | GtkRequisition *requisition, gpointer data); |
cc41a00f |
179 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
5290ec02 |
180 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
181 | gint arg2, gpointer data); |
864a5a1c |
182 | static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); |
540066bf |
183 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
184 | gpointer user_data); |
fbbb2697 |
185 | |
d2cdf874 |
186 | static gint redraw_notify(void *hook_data, void *call_data); |
202f6c8f |
187 | |
5290ec02 |
188 | static void get_events(double time, EventViewerData *event_viewer_data); |
b72d54c9 |
189 | |
5290ec02 |
190 | int event_hook(void *hook_data, void *call_data); |
675f8f58 |
191 | |
fbbb2697 |
192 | /* Enumeration of the columns */ |
193 | enum |
194 | { |
5290ec02 |
195 | TRACE_NAME_COLUMN, |
196 | TRACEFILE_NAME_COLUMN, |
675f8f58 |
197 | CPUID_COLUMN, |
198 | EVENT_COLUMN, |
5290ec02 |
199 | FACILITY_COLUMN, |
200 | TIME_S_COLUMN, |
201 | TIME_NS_COLUMN, |
675f8f58 |
202 | PID_COLUMN, |
675f8f58 |
203 | EVENT_DESCR_COLUMN, |
5290ec02 |
204 | POSITION_COLUMN, |
675f8f58 |
205 | N_COLUMNS |
fbbb2697 |
206 | }; |
207 | |
5c7463ed |
208 | /** |
fbbb2697 |
209 | * Event Viewer's constructor hook |
5c7463ed |
210 | * |
211 | * This constructor is given as a parameter to the menuitem and toolbar button |
fbbb2697 |
212 | * registration. It creates the list. |
cc41a00f |
213 | * @param parent_window A pointer to the parent window. |
5c7463ed |
214 | * @return The widget created. |
215 | */ |
fbbb2697 |
216 | GtkWidget * |
d47b33d2 |
217 | h_gui_events(Tab * tab) |
fbbb2697 |
218 | { |
d47b33d2 |
219 | EventViewerData* event_viewer_data = gui_events(tab) ; |
cc41a00f |
220 | if(event_viewer_data) |
49024c2c |
221 | return event_viewer_data->top_widget; |
f9334f6f |
222 | else return NULL; |
8a949012 |
223 | |
fbbb2697 |
224 | } |
225 | |
226 | /** |
227 | * Event Viewer's constructor |
228 | * |
229 | * This constructor is used to create EventViewerData data structure. |
230 | * @return The Event viewer data created. |
231 | */ |
232 | EventViewerData * |
d47b33d2 |
233 | gui_events(Tab *tab) |
5c7463ed |
234 | { |
b9a010a2 |
235 | LttTime end; |
675f8f58 |
236 | GtkTreeViewColumn *column; |
237 | GtkCellRenderer *renderer; |
cc41a00f |
238 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
675f8f58 |
239 | |
8ce1db6f |
240 | event_viewer_data->tab = tab; |
49024c2c |
241 | |
242 | LttvTracesetContext * tsc = |
243 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
244 | |
675f8f58 |
245 | |
8ce1db6f |
246 | event_viewer_data->event_hooks = lttv_hooks_new(); |
5290ec02 |
247 | lttv_hooks_add(event_viewer_data->event_hooks, |
248 | event_hook, |
249 | event_viewer_data, |
250 | LTTV_PRIO_DEFAULT); |
b671bb09 |
251 | |
8ce1db6f |
252 | lttvwindow_register_current_time_notify(tab, |
224446ce |
253 | update_current_time,event_viewer_data); |
49024c2c |
254 | lttvwindow_register_current_position_notify(tab, |
255 | update_current_position,event_viewer_data); |
8ce1db6f |
256 | lttvwindow_register_traceset_notify(tab, |
224446ce |
257 | traceset_changed,event_viewer_data); |
a998b781 |
258 | lttvwindow_register_filter_notify(tab, |
259 | filter_changed, event_viewer_data); |
d2cdf874 |
260 | lttvwindow_register_redraw_notify(tab, |
261 | redraw_notify, event_viewer_data); |
262 | |
675f8f58 |
263 | |
cc41a00f |
264 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
265 | gtk_widget_show (event_viewer_data->scroll_win); |
266 | gtk_scrolled_window_set_policy( |
267 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
268 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
269 | |
49024c2c |
270 | event_viewer_data->currently_selected_position = |
271 | lttv_traceset_context_position_new(tsc); |
272 | event_viewer_data->first_event = |
273 | lttv_traceset_context_position_new(tsc); |
274 | event_viewer_data->last_event = |
275 | lttv_traceset_context_position_new(tsc); |
675f8f58 |
276 | |
c790dfd9 |
277 | event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); |
a998b781 |
278 | |
dfb5dd45 |
279 | event_viewer_data->update_cursor = TRUE; |
15894378 |
280 | event_viewer_data->report_position = TRUE; |
dfb5dd45 |
281 | |
540066bf |
282 | event_viewer_data->last_tree_update_time = 0; |
283 | |
675f8f58 |
284 | /* Create a model for storing the data list */ |
cc41a00f |
285 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
286 | N_COLUMNS, /* Total number of columns */ |
5290ec02 |
287 | G_TYPE_STRING, /* Trace name */ |
288 | G_TYPE_STRING, /* Tracefile name */ |
289 | G_TYPE_UINT, /* CPUID */ |
224446ce |
290 | G_TYPE_STRING, /* Event */ |
5290ec02 |
291 | G_TYPE_STRING, /* Facility */ |
292 | G_TYPE_UINT, /* Time s */ |
293 | G_TYPE_UINT, /* Time ns */ |
224446ce |
294 | G_TYPE_INT, /* PID */ |
5290ec02 |
295 | G_TYPE_STRING, /* Event's description */ |
296 | G_TYPE_POINTER);/* Position (not shown) */ |
297 | |
298 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
8a949012 |
299 | |
675f8f58 |
300 | /* Create the viewer widget for the columned list */ |
224446ce |
301 | event_viewer_data->tree_v = |
302 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
303 | |
cc41a00f |
304 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
305 | G_CALLBACK (tree_v_size_allocate_cb), |
306 | event_viewer_data); |
cc41a00f |
307 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
308 | G_CALLBACK (tree_v_size_request_cb), |
309 | event_viewer_data); |
675f8f58 |
310 | |
cc41a00f |
311 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
312 | G_CALLBACK (tree_v_cursor_changed_cb), |
313 | event_viewer_data); |
314 | |
cc41a00f |
315 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
316 | G_CALLBACK (tree_v_move_cursor_cb), |
317 | event_viewer_data); |
675f8f58 |
318 | |
540066bf |
319 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", |
320 | G_CALLBACK(key_handler), |
321 | event_viewer_data); |
322 | |
9d7e0c25 |
323 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", |
324 | G_CALLBACK(tree_v_scroll_handler), |
325 | event_viewer_data); |
326 | |
675f8f58 |
327 | // Use on each column! |
5290ec02 |
328 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
329 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
330 | |
675f8f58 |
331 | /* The view now holds a reference. We can get rid of our own |
332 | * reference */ |
cc41a00f |
333 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
675f8f58 |
334 | |
fcdf0ec2 |
335 | |
fbbb2697 |
336 | /* Create a column, associating the "text" attribute of the |
337 | * cell_renderer to the first column of the model */ |
675f8f58 |
338 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
339 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
340 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
8a949012 |
341 | renderer, |
5290ec02 |
342 | "text", TRACE_NAME_COLUMN, |
8a949012 |
343 | NULL); |
675f8f58 |
344 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
345 | gtk_tree_view_column_set_fixed_width (column, 120); |
346 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
347 | column); |
fbbb2697 |
348 | |
8ce1db6f |
349 | event_viewer_data->button = column->button; |
350 | |
351 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
352 | "size-allocate", |
353 | G_CALLBACK(header_size_allocate), |
354 | (gpointer)event_viewer_data); |
355 | |
5290ec02 |
356 | |
357 | |
358 | renderer = gtk_cell_renderer_text_new (); |
359 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
360 | renderer, |
361 | "text", TRACEFILE_NAME_COLUMN, |
362 | NULL); |
363 | gtk_tree_view_column_set_alignment (column, 0.0); |
364 | gtk_tree_view_column_set_fixed_width (column, 120); |
365 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
366 | column); |
367 | |
368 | |
369 | renderer = gtk_cell_renderer_text_new (); |
370 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
371 | renderer, |
372 | "text", CPUID_COLUMN, |
373 | NULL); |
374 | gtk_tree_view_column_set_alignment (column, 0.0); |
375 | gtk_tree_view_column_set_fixed_width (column, 45); |
376 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
377 | column); |
378 | |
fbbb2697 |
379 | renderer = gtk_cell_renderer_text_new (); |
380 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
381 | renderer, |
382 | "text", EVENT_COLUMN, |
383 | NULL); |
675f8f58 |
384 | gtk_tree_view_column_set_alignment (column, 0.0); |
385 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
386 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
387 | column); |
388 | |
fbbb2697 |
389 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
390 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
391 | renderer, |
5290ec02 |
392 | "text", FACILITY_COLUMN, |
8a949012 |
393 | NULL); |
5290ec02 |
394 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
395 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
396 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
397 | column); |
fbbb2697 |
398 | |
399 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
400 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
401 | renderer, |
5290ec02 |
402 | "text", TIME_S_COLUMN, |
8a949012 |
403 | NULL); |
675f8f58 |
404 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
405 | gtk_tree_view_column_set_fixed_width (column, 120); |
406 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
407 | column); |
675f8f58 |
408 | |
fbbb2697 |
409 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
410 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
411 | renderer, |
5290ec02 |
412 | "text", TIME_NS_COLUMN, |
8a949012 |
413 | NULL); |
675f8f58 |
414 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
415 | gtk_tree_view_column_set_fixed_width (column, 120); |
416 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
417 | column); |
418 | |
419 | |
420 | renderer = gtk_cell_renderer_text_new (); |
421 | column = gtk_tree_view_column_new_with_attributes ("PID", |
422 | renderer, |
423 | "text", PID_COLUMN, |
424 | NULL); |
425 | gtk_tree_view_column_set_alignment (column, 1.0); |
426 | gtk_tree_view_column_set_fixed_width (column, 45); |
427 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
428 | column); |
675f8f58 |
429 | |
fbbb2697 |
430 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
431 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
432 | renderer, |
433 | "text", EVENT_DESCR_COLUMN, |
434 | NULL); |
675f8f58 |
435 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
436 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
437 | column); |
fbbb2697 |
438 | |
439 | |
675f8f58 |
440 | /* Setup the selection handler */ |
5290ec02 |
441 | event_viewer_data->select_c = |
442 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
443 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
444 | GTK_SELECTION_SINGLE); |
cc41a00f |
445 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
446 | G_CALLBACK (tree_selection_changed_cb), |
447 | event_viewer_data); |
448 | |
5290ec02 |
449 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
450 | event_viewer_data->tree_v); |
8b9fdc80 |
451 | |
cc41a00f |
452 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
49024c2c |
453 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
5290ec02 |
454 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
455 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
456 | |
203eb6f7 |
457 | gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); |
458 | |
fcdf0ec2 |
459 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
460 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
461 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
462 | GTK_UPDATE_CONTINUOUS); |
463 | // Changed by MD : more user friendly :) |
464 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
465 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
466 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
467 | |
fcdf0ec2 |
468 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
469 | event_viewer_data->vadjust_c = |
470 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
471 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
472 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
473 | |
cc41a00f |
474 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
475 | G_CALLBACK (v_scroll_cb), |
476 | event_viewer_data); |
675f8f58 |
477 | /* Set the upper bound to the last event number */ |
cc41a00f |
478 | event_viewer_data->previous_value = 0; |
479 | event_viewer_data->vadjust_c->lower = 0.0; |
480 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
481 | event_viewer_data->vadjust_c->value = 0.0; |
482 | event_viewer_data->vadjust_c->step_increment = 1.0; |
483 | event_viewer_data->vadjust_c->page_increment = 2.0; |
484 | // event_viewer_data->vtree_adjust_c->upper; |
485 | event_viewer_data->vadjust_c->page_size = 2.0; |
486 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
487 | /* Raw event trace */ |
cc41a00f |
488 | gtk_widget_show(event_viewer_data->hbox_v); |
489 | gtk_widget_show(event_viewer_data->tree_v); |
490 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
491 | |
675f8f58 |
492 | /* Add the object's information to the module's array */ |
5290ec02 |
493 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
494 | event_viewer_data); |
fbbb2697 |
495 | |
cc41a00f |
496 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
497 | |
b671bb09 |
498 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
499 | |
8ce1db6f |
500 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
501 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
502 | |
224446ce |
503 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
504 | ltt_time_to_double(end); |
b671bb09 |
505 | |
675f8f58 |
506 | /* Set the Selected Event */ |
cc41a00f |
507 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
508 | |
ee06e0e2 |
509 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
510 | // |
8af8e4c5 |
511 | g_object_set_data_full( |
8a949012 |
512 | G_OBJECT(event_viewer_data->hbox_v), |
513 | "event_viewer_data", |
514 | event_viewer_data, |
515 | (GDestroyNotify)gui_events_free); |
675f8f58 |
516 | |
d2cdf874 |
517 | event_viewer_data->background_info_waiting = 0; |
518 | |
519 | request_background_data(event_viewer_data); |
520 | |
8ce1db6f |
521 | |
cc41a00f |
522 | return event_viewer_data; |
fbbb2697 |
523 | } |
fcdf0ec2 |
524 | |
8ce1db6f |
525 | |
526 | |
d2cdf874 |
527 | static gint background_ready(void *hook_data, void *call_data) |
528 | { |
529 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
530 | LttvTrace *trace = (LttvTrace*)call_data; |
531 | |
532 | event_viewer_data->background_info_waiting--; |
533 | |
534 | if(event_viewer_data->background_info_waiting == 0) { |
535 | g_message("event viewer : background computation data ready."); |
536 | |
537 | redraw_notify(event_viewer_data, NULL); |
538 | } |
539 | |
540 | return 0; |
541 | } |
542 | |
543 | |
544 | static void request_background_data(EventViewerData *event_viewer_data) |
545 | { |
546 | LttvTracesetContext * tsc = |
547 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
548 | gint num_traces = lttv_traceset_number(tsc->ts); |
549 | gint i; |
550 | LttvTrace *trace; |
551 | |
552 | LttvHooks *background_ready_hook = |
553 | lttv_hooks_new(); |
554 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
555 | LTTV_PRIO_DEFAULT); |
556 | event_viewer_data->background_info_waiting = 0; |
557 | |
558 | for(i=0;i<num_traces;i++) { |
559 | trace = lttv_traceset_get(tsc->ts, i); |
560 | |
561 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) { |
562 | |
563 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
564 | trace) == FALSE) { |
565 | /* We first remove requests that could have been done for the same |
566 | * information. Happens when two viewers ask for it before servicing |
567 | * starts. |
568 | */ |
93ac601b |
569 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
570 | lttvwindowtraces_background_request_queue( |
571 | main_window_get_widget(event_viewer_data->tab), trace, "state"); |
d2cdf874 |
572 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
573 | trace, |
574 | ltt_time_infinite, |
575 | NULL, |
576 | background_ready_hook); |
577 | event_viewer_data->background_info_waiting++; |
578 | } else { /* in progress */ |
579 | |
580 | lttvwindowtraces_background_notify_current(event_viewer_data, |
581 | trace, |
582 | ltt_time_infinite, |
583 | NULL, |
584 | background_ready_hook); |
585 | event_viewer_data->background_info_waiting++; |
586 | } |
587 | } else { |
588 | /* Data ready. Be its nature, this viewer doesn't need to have |
589 | * its data ready hook called htere, because a background |
590 | * request is always linked with a redraw. |
591 | */ |
592 | } |
593 | |
594 | } |
595 | |
596 | lttv_hooks_destroy(background_ready_hook); |
597 | |
598 | } |
599 | |
8ce1db6f |
600 | static gboolean |
601 | header_size_allocate(GtkWidget *widget, |
602 | GtkAllocation *allocation, |
603 | gpointer user_data) |
604 | { |
605 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
606 | |
607 | event_viewer_data->header_height = allocation->height; |
608 | |
609 | return 0; |
610 | } |
611 | |
612 | |
cc41a00f |
613 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
614 | { |
675f8f58 |
615 | GtkTreePath *path; |
616 | |
49024c2c |
617 | g_debug("set cursor cb"); |
618 | |
619 | #if 0 |
5290ec02 |
620 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
621 | { |
675f8f58 |
622 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
623 | event_viewer_data->currently_selected_event, |
8a949012 |
624 | -1); |
675f8f58 |
625 | |
5290ec02 |
626 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
627 | path, NULL, FALSE); |
675f8f58 |
628 | gtk_tree_path_free(path); |
629 | } |
49024c2c |
630 | #endif //0 |
682c6edb |
631 | } |
632 | |
cc41a00f |
633 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
634 | { |
675f8f58 |
635 | GtkTreePath *path; |
636 | gint *indices; |
8a949012 |
637 | |
49024c2c |
638 | g_debug("get cursor cb"); |
639 | |
640 | |
641 | #if 0 |
5290ec02 |
642 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
643 | &path, NULL); |
675f8f58 |
644 | indices = gtk_tree_path_get_indices(path); |
645 | |
646 | if(indices != NULL) |
5290ec02 |
647 | event_viewer_data->currently_selected_event = indices[0]; |
648 | else |
649 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
650 | |
651 | gtk_tree_path_free(path); |
49024c2c |
652 | #endif //0 |
682c6edb |
653 | } |
654 | |
540066bf |
655 | /* Filter out the key repeats that come too fast */ |
656 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
657 | gpointer user_data) |
658 | { |
659 | EventViewerData *evd = (EventViewerData *)user_data; |
660 | |
661 | g_debug("event time : %u , last time : %u", event->time, |
662 | evd->last_tree_update_time); |
663 | |
1b1c6755 |
664 | if(guint32_before(event->time, evd->last_tree_update_time)) |
540066bf |
665 | return TRUE; |
666 | else |
667 | return FALSE; |
668 | } |
682c6edb |
669 | |
224446ce |
670 | void tree_v_move_cursor_cb (GtkWidget *widget, |
671 | GtkMovementStep arg1, |
672 | gint arg2, |
673 | gpointer data) |
fbbb2697 |
674 | { |
675f8f58 |
675 | GtkTreePath *path; // = gtk_tree_path_new(); |
676 | gint *indices; |
677 | gdouble value; |
cc41a00f |
678 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
679 | |
49024c2c |
680 | g_debug("move cursor cb"); |
6206a993 |
681 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
682 | // &path, NULL); |
683 | //if(path == NULL) |
684 | //{ |
224446ce |
685 | /* No prior cursor, put it at beginning of page |
686 | * and let the execution do */ |
6206a993 |
687 | // path = gtk_tree_path_new_from_indices(0, -1); |
688 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
689 | // path, NULL, FALSE); |
690 | //} |
691 | |
692 | //indices = gtk_tree_path_get_indices(path); |
693 | |
694 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
efcd775d |
695 | |
696 | /* If events request pending, do nothing*/ |
697 | if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; |
6206a993 |
698 | |
699 | /* If no prior position... */ |
9d7e0c25 |
700 | #if 0 |
6206a993 |
701 | if(ltt_time_compare( |
702 | lttv_traceset_context_position_get_time( |
703 | event_viewer_data->currently_selected_position), |
704 | ltt_time_infinite) == 0) { |
705 | |
224446ce |
706 | path = gtk_tree_path_new_from_indices(0, -1); |
707 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
708 | path, NULL, FALSE); |
6206a993 |
709 | |
710 | gtk_tree_path_free(path); |
711 | return; |
712 | |
224446ce |
713 | } |
9d7e0c25 |
714 | #endif //0 |
675f8f58 |
715 | |
5290ec02 |
716 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
717 | (guint)arg1, arg2); |
6206a993 |
718 | |
719 | switch(arg1) { |
720 | case GTK_MOVEMENT_DISPLAY_LINES: |
721 | if(arg2 == 1) { |
722 | /* Move one line down */ |
723 | if(event_viewer_data->pos->len > 0) { |
724 | LttvTracesetContextPosition *end_pos = |
725 | (LttvTracesetContextPosition*)g_ptr_array_index( |
726 | event_viewer_data->pos, |
6f43371e |
727 | event_viewer_data->pos->len-1); |
6206a993 |
728 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
729 | event_viewer_data->currently_selected_position) == 0) { |
730 | /* Must get down one event and select the last one */ |
731 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
732 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
733 | event_viewer_data->update_cursor = FALSE; |
734 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
735 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
736 | event_viewer_data->update_cursor = TRUE; |
737 | if(event_viewer_data->pos->len > 0) { |
738 | path = gtk_tree_path_new_from_indices( |
739 | max(0, event_viewer_data->pos->len - 1), -1); |
740 | if(path) { |
741 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
742 | path, NULL, FALSE); |
743 | gtk_tree_path_free(path); |
744 | } |
745 | } |
746 | } |
747 | } else { |
748 | /* Must get down one event and select the last one */ |
749 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
750 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
751 | event_viewer_data->update_cursor = FALSE; |
752 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
753 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
754 | event_viewer_data->update_cursor = TRUE; |
755 | if(event_viewer_data->pos->len > 0) { |
756 | path = gtk_tree_path_new_from_indices( |
757 | max(0, event_viewer_data->pos->len - 1), -1); |
758 | if(path) { |
759 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
760 | path, NULL, FALSE); |
761 | gtk_tree_path_free(path); |
762 | } |
763 | } |
764 | } |
6206a993 |
765 | |
766 | } else { |
767 | if(event_viewer_data->pos->len > 0) { |
768 | /* Move one line up */ |
769 | LttvTracesetContextPosition *begin_pos = |
770 | (LttvTracesetContextPosition*)g_ptr_array_index( |
771 | event_viewer_data->pos, |
772 | 0); |
773 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
774 | event_viewer_data->currently_selected_position) == 0) { |
775 | /* Must get up one event and select the first one */ |
776 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
777 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
778 | event_viewer_data->update_cursor = FALSE; |
779 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
780 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
781 | event_viewer_data->update_cursor = TRUE; |
782 | if(event_viewer_data->pos->len > 0) { |
783 | path = gtk_tree_path_new_from_indices( |
784 | 0, -1); |
785 | if(path) { |
786 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
787 | path, NULL, FALSE); |
788 | gtk_tree_path_free(path); |
789 | } |
790 | } |
791 | } |
792 | } else { |
793 | /* Must get up one event and select the first one */ |
9d7e0c25 |
794 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
795 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
796 | event_viewer_data->update_cursor = FALSE; |
9d7e0c25 |
797 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
798 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
9d7e0c25 |
799 | event_viewer_data->update_cursor = TRUE; |
800 | if(event_viewer_data->pos->len > 0) { |
801 | path = gtk_tree_path_new_from_indices( |
802 | 0, -1); |
9d7e0c25 |
803 | if(path) { |
804 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
805 | path, NULL, FALSE); |
9d7e0c25 |
806 | gtk_tree_path_free(path); |
9d7e0c25 |
807 | } |
808 | } |
809 | } |
6206a993 |
810 | } |
811 | break; |
812 | case GTK_MOVEMENT_PAGES: |
813 | if(arg2 == 1) { |
814 | /* Move one page down */ |
815 | if(event_viewer_data->pos->len > 0) { |
816 | LttvTracesetContextPosition *end_pos = |
817 | (LttvTracesetContextPosition*)g_ptr_array_index( |
818 | event_viewer_data->pos, |
6f43371e |
819 | event_viewer_data->pos->len-1); |
6206a993 |
820 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
821 | event_viewer_data->currently_selected_position) == 0) { |
822 | /* Must get down one page and select the last one */ |
823 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
824 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
825 | event_viewer_data->update_cursor = FALSE; |
826 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
827 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
828 | event_viewer_data->update_cursor = TRUE; |
829 | if(event_viewer_data->pos->len > 0) { |
830 | path = gtk_tree_path_new_from_indices( |
831 | event_viewer_data->pos->len - 1, -1); |
832 | if(path) { |
833 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
834 | path, NULL, FALSE); |
835 | gtk_tree_path_free(path); |
836 | } |
837 | } |
838 | } |
839 | } else { |
840 | /* Must get down one page and select the last one */ |
841 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
842 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
843 | event_viewer_data->update_cursor = FALSE; |
844 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
845 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
846 | event_viewer_data->update_cursor = TRUE; |
847 | if(event_viewer_data->pos->len > 0) { |
848 | path = gtk_tree_path_new_from_indices( |
849 | event_viewer_data->pos->len - 1, -1); |
850 | if(path) { |
851 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
852 | path, NULL, FALSE); |
853 | gtk_tree_path_free(path); |
854 | } |
855 | } |
856 | } |
6206a993 |
857 | } else { |
858 | /* Move one page up */ |
859 | if(event_viewer_data->pos->len > 0) { |
860 | LttvTracesetContextPosition *begin_pos = |
861 | (LttvTracesetContextPosition*)g_ptr_array_index( |
862 | event_viewer_data->pos, |
863 | 0); |
864 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
865 | event_viewer_data->currently_selected_position) == 0) { |
866 | /* Must get up one page and select the first one */ |
867 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
868 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
869 | event_viewer_data->update_cursor = FALSE; |
870 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
871 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
872 | event_viewer_data->update_cursor = TRUE; |
873 | if(event_viewer_data->pos->len > 0) { |
874 | path = gtk_tree_path_new_from_indices( |
875 | 0, -1); |
876 | if(path) { |
877 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
878 | path, NULL, FALSE); |
879 | gtk_tree_path_free(path); |
880 | } |
881 | } |
882 | } |
883 | } else { |
884 | /* Must get up one page and select the first one */ |
9d7e0c25 |
885 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
886 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
887 | event_viewer_data->update_cursor = FALSE; |
888 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
889 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
9d7e0c25 |
890 | event_viewer_data->update_cursor = TRUE; |
891 | if(event_viewer_data->pos->len > 0) { |
892 | path = gtk_tree_path_new_from_indices( |
893 | 0, -1); |
9d7e0c25 |
894 | if(path) { |
895 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
896 | path, NULL, FALSE); |
9d7e0c25 |
897 | gtk_tree_path_free(path); |
9d7e0c25 |
898 | } |
899 | } |
900 | } |
6206a993 |
901 | } |
902 | break; |
903 | default: |
904 | break; |
905 | } |
906 | |
907 | //gtk_tree_path_free(path); |
5290ec02 |
908 | |
909 | #if 0 |
675f8f58 |
910 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
911 | { |
224446ce |
912 | /* Move one line */ |
913 | if(arg2 == 1) |
914 | { |
915 | /* move one line down */ |
5290ec02 |
916 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
917 | { |
918 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
919 | event_viewer_data->number_of_events -1) |
920 | { |
921 | event_viewer_data->currently_selected_event += 1; |
922 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
923 | //gtk_tree_path_free(path); |
924 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
925 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
926 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
927 | } |
8a949012 |
928 | } |
224446ce |
929 | } else { |
930 | /* Move one line up */ |
931 | if(indices[0] == 0) |
8a949012 |
932 | { |
933 | if(value - 1 >= 0 ) |
224446ce |
934 | { |
935 | event_viewer_data->currently_selected_event -= 1; |
936 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
937 | //gtk_tree_path_free(path); |
938 | //path = gtk_tree_path_new_from_indices(0, -1); |
939 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
940 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
941 | } |
8a949012 |
942 | } |
675f8f58 |
943 | } |
224446ce |
944 | } |
675f8f58 |
945 | |
946 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
947 | { |
224446ce |
948 | /* Move one page */ |
949 | if(arg2 == 1) |
950 | { |
951 | if(event_viewer_data->num_visible_events == 1) |
952 | value += 1 ; |
953 | /* move one page down */ |
954 | if(value + event_viewer_data->num_visible_events-1 <= |
955 | event_viewer_data->number_of_events ) |
8a949012 |
956 | { |
224446ce |
957 | event_viewer_data->currently_selected_event += |
958 | event_viewer_data->num_visible_events-1; |
8a949012 |
959 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
960 | // value+(event_viewer_data->num_visible_events-1)); |
961 | //gtk_tree_path_free(path); |
962 | //path = gtk_tree_path_new_from_indices(0, -1); |
963 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
964 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
965 | } |
224446ce |
966 | } else { |
967 | /* Move one page up */ |
968 | if(event_viewer_data->num_visible_events == 1) |
969 | value -= 1 ; |
8a949012 |
970 | |
224446ce |
971 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
972 | { |
973 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
974 | { |
975 | event_viewer_data->currently_selected_event -= |
976 | event_viewer_data->num_visible_events-1; |
8a949012 |
977 | |
224446ce |
978 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
979 | // value-(event_viewer_data->num_visible_events-1)); |
980 | //gtk_tree_path_free(path); |
981 | //path = gtk_tree_path_new_from_indices(0, -1); |
982 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
983 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
984 | |
224446ce |
985 | } else { |
986 | /* Go to first Event */ |
987 | event_viewer_data->currently_selected_event == 0 ; |
988 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
989 | // 0); |
990 | //gtk_tree_path_free(path); |
991 | //path = gtk_tree_path_new_from_indices(0, -1); |
992 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
993 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
994 | |
224446ce |
995 | } |
8a949012 |
996 | } |
675f8f58 |
997 | } |
224446ce |
998 | } |
675f8f58 |
999 | |
1000 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
1001 | { |
224446ce |
1002 | /* Move to the ends of the buffer */ |
1003 | if(arg2 == 1) |
1004 | { |
1005 | /* move end of buffer */ |
1006 | event_viewer_data->currently_selected_event = |
1007 | event_viewer_data->number_of_events-1 ; |
1008 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1009 | // event_viewer_data->number_of_events - |
1010 | // event_viewer_data->num_visible_events); |
8a949012 |
1011 | //gtk_tree_path_free(path); |
224446ce |
1012 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
1013 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
1014 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
1015 | } else { |
1016 | /* Move beginning of buffer */ |
1017 | event_viewer_data->currently_selected_event = 0 ; |
1018 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
1019 | //gtk_tree_path_free(path); |
1020 | //path = gtk_tree_path_new_from_indices(0, -1); |
1021 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1022 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
1023 | } |
224446ce |
1024 | } |
5290ec02 |
1025 | #endif //0 |
b26121f4 |
1026 | } |
1027 | |
9d7e0c25 |
1028 | |
1029 | gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1030 | { |
1031 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
1032 | Tab *tab = event_viewer_data->tab; |
1033 | |
1034 | switch(event->direction) { |
1035 | case GDK_SCROLL_UP: |
1036 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1037 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
1038 | break; |
1039 | case GDK_SCROLL_DOWN: |
1040 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1041 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
1042 | break; |
1043 | } |
1044 | return TRUE; |
1045 | } |
1046 | |
cc41a00f |
1047 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
1048 | { |
cc41a00f |
1049 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
1050 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
1051 | GtkTreeIter iter; |
cc41a00f |
1052 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
1053 | GtkTreePath *path; |
5290ec02 |
1054 | LttvTracesetContextPosition *pos; |
1055 | |
49024c2c |
1056 | g_debug("cursor changed cb"); |
1057 | |
675f8f58 |
1058 | /* On cursor change, modify the currently selected event by calling |
1059 | * the right API function */ |
79735ac2 |
1060 | if(event_viewer_data->report_position) { |
9d7e0c25 |
1061 | if(event_viewer_data->pos->len > 0) { |
1062 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1063 | &path, NULL); |
1064 | if(path) { |
1065 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
1066 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1067 | |
1068 | if(lttv_traceset_context_pos_pos_compare(pos, |
1069 | event_viewer_data->currently_selected_position) != 0) |
1070 | lttvwindow_report_current_position(tab, pos); |
1071 | }else{ |
1072 | g_warning("Can not get iter\n"); |
1073 | } |
1074 | gtk_tree_path_free(path); |
1075 | } |
1076 | } |
1077 | } |
49024c2c |
1078 | } |
1079 | |
52548e33 |
1080 | |
49024c2c |
1081 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
1082 | gpointer data) |
1083 | { |
1084 | g_debug("tree sel changed cb"); |
1085 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
1086 | #if 0 |
49024c2c |
1087 | /* Set the cursor to currently selected event */ |
1088 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1089 | GtkTreeIter iter; |
1090 | LttvTracesetContextPosition *pos; |
1091 | guint i; |
1092 | GtkTreePath *tree_path; |
1093 | |
1094 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
1095 | tree_path = gtk_tree_path_new_from_indices( |
1096 | i, |
1097 | -1); |
1098 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
1099 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1100 | |
1101 | if(lttv_traceset_context_pos_pos_compare(pos, |
1102 | event_viewer_data->currently_selected_position) == 0) { |
1103 | /* Match! */ |
1104 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1105 | tree_path, NULL, FALSE); |
1106 | break; |
1107 | } |
1108 | |
1109 | }else{ |
1110 | g_warning("Can not get iter\n"); |
1111 | } |
1112 | gtk_tree_path_free(tree_path); |
1113 | } |
0bb72393 |
1114 | #endif //0 |
b26121f4 |
1115 | } |
1116 | |
540066bf |
1117 | #if 0 |
1118 | static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, |
1119 | gpointer func_data) |
1120 | { |
1121 | return TRUE; |
1122 | } |
1123 | #endif //0 |
49024c2c |
1124 | |
1125 | /* This callback may be recalled after a step up/down, but we don't want to lose |
1126 | * the exact position : what we do is that we only set the value if it has |
1127 | * changed : a step up/down that doesn't change the time value of the first |
1128 | * event won't trigger a scrollbar change. */ |
1129 | |
b26121f4 |
1130 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
1131 | { |
cc41a00f |
1132 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
1133 | LttvTracesetStats *tss = |
1134 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1135 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1136 | g_debug("SCROLL begin"); |
1137 | g_debug("SCROLL values : %g , %g, %g", |
1138 | adjustment->value, event_viewer_data->previous_value, |
1139 | (adjustment->value - event_viewer_data->previous_value)); |
1140 | |
1141 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
1142 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
1143 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
1144 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
1145 | /* If same value : nothing to update */ |
1146 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
1147 | return; |
1148 | |
1149 | //LttTime old_time = event_viewer_data->first_event; |
1150 | |
540066bf |
1151 | |
1152 | //gint snoop = gtk_key_snooper_install(key_snooper, NULL); |
1153 | |
5290ec02 |
1154 | get_events(adjustment->value, event_viewer_data); |
540066bf |
1155 | |
1156 | //gtk_key_snooper_remove(snoop); |
49024c2c |
1157 | #if 0 |
1158 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
1159 | tsc->time_span.start_time); |
1160 | double value = ltt_time_to_double(time); |
1161 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
1162 | |
5290ec02 |
1163 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
1164 | |
cc41a00f |
1165 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
1166 | event_viewer_data->currently_selected_event, |
8a949012 |
1167 | -1); |
675f8f58 |
1168 | |
c20b7777 |
1169 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
1170 | // NULL, FALSE); |
cc41a00f |
1171 | gtk_tree_path_free(tree_path); |
5290ec02 |
1172 | } |
49024c2c |
1173 | #endif //0 |
1174 | g_debug("SCROLL end"); |
fbbb2697 |
1175 | } |
fcdf0ec2 |
1176 | |
54d8f654 |
1177 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
1178 | { |
eb6b1024 |
1179 | gint height; |
cc41a00f |
1180 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
1181 | |
cc41a00f |
1182 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
1183 | |
6871f7d1 |
1184 | |
1185 | gint vertical_separator; |
1186 | gtk_widget_style_get (GTK_WIDGET (TreeView), |
1187 | "vertical-separator", &vertical_separator, |
1188 | NULL); |
1189 | |
1190 | height += vertical_separator; |
1191 | |
675f8f58 |
1192 | return height; |
6601bf27 |
1193 | } |
1194 | |
cc41a00f |
1195 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
1196 | { |
cc41a00f |
1197 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1198 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
1199 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
1200 | gdouble exact_num_visible; |
675f8f58 |
1201 | |
cc41a00f |
1202 | exact_num_visible = ( alloc->height - |
8ce1db6f |
1203 | event_viewer_data->header_height ) |
1204 | / (double)cell_height ; |
675f8f58 |
1205 | |
cc41a00f |
1206 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
1207 | |
b671bb09 |
1208 | /* |
cc41a00f |
1209 | event_viewer_data->vadjust_c->page_increment = |
1210 | floor(exact_num_visible); |
1211 | event_viewer_data->vadjust_c->page_size = |
1212 | floor(exact_num_visible); |
b671bb09 |
1213 | */ |
b72d54c9 |
1214 | |
eb6b1024 |
1215 | g_debug("size allocate : last_num_visible_events : %d,\ |
1216 | num_visible_events : %d", |
b72d54c9 |
1217 | last_num_visible_events, |
1218 | event_viewer_data->num_visible_events); |
cc41a00f |
1219 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
1220 | { |
5290ec02 |
1221 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
1222 | } |
1223 | |
6601bf27 |
1224 | |
fbbb2697 |
1225 | } |
1226 | |
cc41a00f |
1227 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
1228 | { |
675f8f58 |
1229 | gint h; |
cc41a00f |
1230 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1231 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
1232 | |
8ce1db6f |
1233 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
1234 | requisition->height = h; |
8a949012 |
1235 | |
fcdf0ec2 |
1236 | } |
1237 | |
8ce1db6f |
1238 | #if 0 |
202f6c8f |
1239 | gboolean show_event_detail(void * hook_data, void * call_data) |
1240 | { |
1241 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1242 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
1243 | |
b72d54c9 |
1244 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
1245 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
1246 | event_viewer_data->shown = FALSE; |
1247 | return FALSE; |
1248 | } |
1249 | |
202f6c8f |
1250 | if(event_viewer_data->shown == FALSE){ |
1251 | event_viewer_data->shown = TRUE; |
1252 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
1253 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
1254 | |
b72d54c9 |
1255 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
1256 | event_viewer_data->num_visible_events, |
1257 | event_viewer_data); |
a8c0f09d |
1258 | |
1259 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
1260 | } |
1261 | |
1262 | return FALSE; |
1263 | } |
8ce1db6f |
1264 | #endif //0 |
1265 | |
202f6c8f |
1266 | |
a6b3623e |
1267 | |
b72d54c9 |
1268 | |
8ce1db6f |
1269 | |
8ce1db6f |
1270 | |
8ce1db6f |
1271 | |
5290ec02 |
1272 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
1273 | { |
49024c2c |
1274 | GtkTreePath *tree_path; |
5290ec02 |
1275 | LttvTracesetStats *tss = |
1276 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1277 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1278 | guint i; |
49024c2c |
1279 | gboolean seek_by_time; |
5290ec02 |
1280 | |
1281 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
1282 | |
5290ec02 |
1283 | /* See where we have to scroll... */ |
1284 | ScrollDirection direction; |
1285 | gint relative_position; |
1286 | |
d2cdf874 |
1287 | if(value < -0.8) { |
5290ec02 |
1288 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
1289 | else { |
1290 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
1291 | else direction = SCROLL_JUMP; |
8a949012 |
1292 | } |
d2cdf874 |
1293 | } else if(value > 0.8) { |
5290ec02 |
1294 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
1295 | else { |
5290ec02 |
1296 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
1297 | else direction = SCROLL_JUMP; |
8a949012 |
1298 | } |
5290ec02 |
1299 | } else direction = SCROLL_NONE; /* 0.0 */ |
1300 | |
1301 | |
1302 | switch(direction) { |
1303 | case SCROLL_STEP_UP: |
1304 | g_debug("get_events : SCROLL_STEP_UP"); |
1305 | relative_position = -1; |
49024c2c |
1306 | seek_by_time = 0; |
8a949012 |
1307 | break; |
5290ec02 |
1308 | case SCROLL_STEP_DOWN: |
1309 | g_debug("get_events : SCROLL_STEP_DOWN"); |
1310 | relative_position = 1; |
49024c2c |
1311 | seek_by_time = 0; |
5290ec02 |
1312 | break; |
1313 | case SCROLL_PAGE_UP: |
1314 | g_debug("get_events : SCROLL_PAGE_UP"); |
1315 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
1316 | seek_by_time = 0; |
5290ec02 |
1317 | break; |
1318 | case SCROLL_PAGE_DOWN: |
1319 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
1320 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
1321 | seek_by_time = 0; |
5290ec02 |
1322 | break; |
1323 | case SCROLL_JUMP: |
1324 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
1325 | seek_by_time = 1; |
5290ec02 |
1326 | break; |
1327 | case SCROLL_NONE: |
1328 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
1329 | relative_position = 0; |
1330 | seek_by_time = 0; |
5290ec02 |
1331 | break; |
1332 | } |
675f8f58 |
1333 | |
5290ec02 |
1334 | LttTime time = ltt_time_from_double(new_value); |
1335 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
1336 | |
49024c2c |
1337 | if(!seek_by_time) { |
5290ec02 |
1338 | |
1339 | LttvTracesetContextPosition *pos = |
1340 | lttv_traceset_context_position_new(tsc); |
1341 | |
aaecaa99 |
1342 | /* Remember the beginning position */ |
5290ec02 |
1343 | if(event_viewer_data->pos->len > 0) { |
1344 | LttvTracesetContextPosition *first_pos = |
aaecaa99 |
1345 | (LttvTracesetContextPosition*)g_ptr_array_index( |
1346 | event_viewer_data->pos, |
1347 | 0); |
5290ec02 |
1348 | lttv_traceset_context_position_copy(pos, first_pos); |
aaecaa99 |
1349 | |
33a660f1 |
1350 | if(relative_position >= 0) { |
aaecaa99 |
1351 | LttTime first_event_time = |
1352 | lttv_traceset_context_position_get_time( |
1353 | pos); |
1354 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1355 | first_event_time); |
1356 | lttv_process_traceset_middle(tsc, ltt_time_infinite, |
1357 | G_MAXUINT, |
1358 | pos); |
1359 | |
33a660f1 |
1360 | } else if(relative_position < 0) { |
aaecaa99 |
1361 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
1362 | } |
5290ec02 |
1363 | } else { |
1364 | /* There is nothing in the list : simply seek to the time value. */ |
1365 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1366 | time); |
0bb72393 |
1367 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1368 | NULL); |
ed3b99b6 |
1369 | } |
5290ec02 |
1370 | |
5290ec02 |
1371 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
1372 | * from a hook inside the lttv_process_traceset_middle. */ |
1373 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
1374 | * the right spot after being interrupted, it's ok to change the tsc position, |
1375 | * as long as we do not touch the sync_position. */ |
675f8f58 |
1376 | |
5290ec02 |
1377 | /* Get the beginning position of the read (with seek backward or seek forward) |
1378 | */ |
1379 | if(relative_position > 0) { |
1380 | guint count; |
1381 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
a998b781 |
1382 | event_viewer_data->main_win_filter); |
49024c2c |
1383 | } else if(relative_position < 0) { |
5290ec02 |
1384 | guint count; |
e80eae6d |
1385 | |
1386 | /* Get an idea of currently shown event dispersion */ |
1387 | LttTime first_event_time = |
1388 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
1389 | LttTime last_event_time = |
1390 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
1391 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
1392 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
1393 | time_diff = seek_back_default_offset; |
5290ec02 |
1394 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
e80eae6d |
1395 | time_diff, |
1396 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
a998b781 |
1397 | event_viewer_data->main_win_filter); |
49024c2c |
1398 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1399 | |
5290ec02 |
1400 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1401 | |
1402 | /* Save the first event position */ |
1403 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1404 | |
1405 | time = lttv_traceset_context_position_get_time( |
1406 | event_viewer_data->first_event); |
7cf3c9f3 |
1407 | //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) |
1408 | // time = tsc->time_span.end_time; |
1409 | |
0bb72393 |
1410 | LttTime time_val = ltt_time_sub(time, |
1411 | tsc->time_span.start_time); |
1412 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1413 | |
1414 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1415 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1416 | event_viewer_data->first_event); |
1417 | |
5290ec02 |
1418 | } else { |
1419 | /* Seek by time */ |
1420 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1421 | time); |
0bb72393 |
1422 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1423 | NULL); |
1424 | LttTime time_val = ltt_time_sub(time, |
1425 | tsc->time_span.start_time); |
1426 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1427 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1428 | } |
1429 | |
49024c2c |
1430 | /* Clear the model (don't forget to free the TCS positions!) */ |
1431 | gtk_list_store_clear(event_viewer_data->store_m); |
1432 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1433 | LttvTracesetContextPosition *cur_pos = |
1434 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1435 | i); |
1436 | lttv_traceset_context_position_destroy(cur_pos); |
1437 | } |
1438 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1439 | |
49024c2c |
1440 | |
5290ec02 |
1441 | /* Mathieu : |
dfb5dd45 |
1442 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
1443 | * loop might have a too low priority, and we want good update while |
1444 | * scrolling. |
5290ec02 |
1445 | */ |
0bb72393 |
1446 | |
5290ec02 |
1447 | lttv_process_traceset_begin(tsc, |
1448 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1449 | |
5290ec02 |
1450 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1451 | |
1452 | lttv_process_traceset_end(tsc, |
1453 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1454 | |
e80eae6d |
1455 | /* Get the end position */ |
49024c2c |
1456 | if(event_viewer_data->pos->len > 0) { |
1457 | LttvTracesetContextPosition *cur_pos = |
1458 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1459 | event_viewer_data->pos->len - 1); |
1460 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1461 | cur_pos); |
1462 | } else |
1463 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1464 | |
1465 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1466 | event_viewer_data->previous_value); |
1467 | |
0bb72393 |
1468 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1469 | // "changed"); |
49024c2c |
1470 | |
540066bf |
1471 | event_viewer_data->last_tree_update_time = |
1472 | gdk_x11_get_server_time( |
1473 | gtk_widget_get_parent_window(event_viewer_data->tree_v)); |
49024c2c |
1474 | |
5290ec02 |
1475 | return; |
fbbb2697 |
1476 | } |
8ce1db6f |
1477 | |
f1d41644 |
1478 | |
f1d41644 |
1479 | |
5290ec02 |
1480 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1481 | { |
5290ec02 |
1482 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1483 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
ae3d0f50 |
1484 | LttvTracefileState *tfs = (LttvTracefileState*)call_data; |
5290ec02 |
1485 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1486 | |
a998b781 |
1487 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1488 | if(filter != NULL && filter->head != NULL) |
1489 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1490 | tfc->t_context->t,tfc)) |
1491 | return FALSE; |
1492 | |
5290ec02 |
1493 | LttFacility *facility = ltt_event_facility(e); |
1494 | LttEventType *event_type = ltt_event_eventtype(e); |
5290ec02 |
1495 | LttTime time = ltt_event_time(e); |
1496 | |
ae3d0f50 |
1497 | guint cpu = tfs->cpu; |
5290ec02 |
1498 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1499 | LttvProcessState *process = ts->running_process[cpu]; |
1500 | |
1501 | GtkTreeIter iter; |
675f8f58 |
1502 | |
5290ec02 |
1503 | GString *desc = g_string_new(""); |
19e250a0 |
1504 | |
5290ec02 |
1505 | LttvTracesetContextPosition *pos = |
1506 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1507 | |
294550d2 |
1508 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1509 | |
adff96cc |
1510 | lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc); |
fbbb2697 |
1511 | |
1835cc5d |
1512 | g_info("detail : %s", desc->str); |
a8c0f09d |
1513 | |
5290ec02 |
1514 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1515 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1516 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1517 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1518 | CPUID_COLUMN, cpu, |
1519 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1520 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1521 | TIME_S_COLUMN, time.tv_sec, |
1522 | TIME_NS_COLUMN, time.tv_nsec, |
1523 | PID_COLUMN, process->pid, |
1524 | EVENT_DESCR_COLUMN, desc->str, |
1525 | POSITION_COLUMN, pos, |
1526 | -1); |
ed3b99b6 |
1527 | |
5290ec02 |
1528 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1529 | |
5290ec02 |
1530 | g_string_free(desc, TRUE); |
1531 | |
dfb5dd45 |
1532 | if(event_viewer_data->update_cursor) { |
1533 | if(lttv_traceset_context_pos_pos_compare(pos, |
1534 | event_viewer_data->currently_selected_position) == 0) { |
1535 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
1536 | event_viewer_data->pos->len - 1, -1); |
9d7e0c25 |
1537 | if(path) { |
1538 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1539 | path, NULL, FALSE); |
1540 | gtk_tree_path_free(path); |
1541 | } |
dfb5dd45 |
1542 | } |
1193dd68 |
1543 | } |
dfb5dd45 |
1544 | |
6f43371e |
1545 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) |
5290ec02 |
1546 | return TRUE; |
1547 | else |
1548 | return FALSE; |
a8c0f09d |
1549 | } |
1550 | |
1551 | |
5290ec02 |
1552 | |
1193dd68 |
1553 | static void event_update_selection(EventViewerData *event_viewer_data) |
1554 | { |
1555 | guint i; |
1556 | GPtrArray *positions = event_viewer_data->pos; |
ffd088ef |
1557 | g_info("event_update_selection"); |
1193dd68 |
1558 | |
1559 | for(i=0;i<positions->len;i++) { |
1560 | LttvTracesetContextPosition *cur_pos = |
1561 | (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); |
1562 | if(lttv_traceset_context_pos_pos_compare(cur_pos, |
1563 | event_viewer_data->currently_selected_position) == 0) { |
1564 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
9d7e0c25 |
1565 | if(path) { |
1566 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1567 | path, NULL, FALSE); |
1568 | gtk_tree_path_free(path); |
1569 | } |
1193dd68 |
1570 | } |
1571 | } |
1572 | } |
1573 | |
2df7f94b |
1574 | static int current_time_get_first_event_hook(void *hook_data, void *call_data) |
1575 | { |
1576 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1577 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1578 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
1579 | |
1580 | LttvFilter *filter = event_viewer_data->main_win_filter; |
1581 | if(filter != NULL && filter->head != NULL) |
1582 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1583 | tfc->t_context->t,tfc)) |
1584 | return FALSE; |
1585 | |
1586 | lttv_traceset_context_position_save(tfc->t_context->ts_context, |
1587 | event_viewer_data->current_time_get_first); |
1588 | return TRUE; |
1589 | } |
1590 | |
675f8f58 |
1591 | |
cc41a00f |
1592 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1593 | { |
ffd088ef |
1594 | g_info("update_current_time"); |
cc41a00f |
1595 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1596 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1597 | LttvTracesetContext * tsc = |
1598 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1193dd68 |
1599 | GtkTreePath *path; |
5290ec02 |
1600 | |
49024c2c |
1601 | /* If the currently selected event time != current time, set the first event |
1602 | * with this time as currently selected. */ |
1603 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1604 | event_viewer_data->currently_selected_position); |
1605 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1606 | |
15894378 |
1607 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
79735ac2 |
1608 | *current_time); |
1609 | lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, |
15894378 |
1610 | NULL); |
15894378 |
1611 | |
2df7f94b |
1612 | /* Get the first event that passes in the filter */ |
1613 | event_viewer_data->current_time_get_first = |
1614 | lttv_traceset_context_position_new(tsc); |
1615 | LttvHooks *hooks = lttv_hooks_new(); |
1616 | lttv_hooks_add(hooks, |
1617 | current_time_get_first_event_hook, |
1618 | event_viewer_data, |
1619 | LTTV_PRIO_DEFAULT); |
1620 | |
1621 | lttv_process_traceset_begin(tsc, |
1622 | NULL, NULL, NULL, hooks, NULL); |
1623 | |
1624 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1625 | |
1626 | lttv_process_traceset_end(tsc, |
1627 | NULL, NULL, NULL, hooks, NULL); |
1628 | |
1629 | lttv_hooks_destroy(hooks); |
15894378 |
1630 | |
2df7f94b |
1631 | lttv_traceset_context_position_copy( |
1632 | event_viewer_data->currently_selected_position, |
1633 | event_viewer_data->current_time_get_first); |
1634 | lttv_traceset_context_position_destroy( |
1635 | event_viewer_data->current_time_get_first); |
49024c2c |
1636 | pos_time = lttv_traceset_context_position_get_time( |
1637 | event_viewer_data->currently_selected_position); |
1638 | } |
c46519c8 |
1639 | |
49024c2c |
1640 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1641 | double new_value = ltt_time_to_double(time); |
1642 | |
15894378 |
1643 | event_viewer_data->report_position = FALSE; |
49024c2c |
1644 | /* Change the viewed area if does not match */ |
1645 | if(lttv_traceset_context_pos_pos_compare( |
1646 | event_viewer_data->currently_selected_position, |
1647 | event_viewer_data->first_event) < 0 |
1648 | || |
1649 | lttv_traceset_context_pos_pos_compare( |
1650 | event_viewer_data->currently_selected_position, |
1193dd68 |
1651 | event_viewer_data->last_event) > 0) { |
49024c2c |
1652 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1653 | } else { |
15894378 |
1654 | /* Simply update the current time : it is in the list */ |
1655 | event_update_selection(event_viewer_data); |
1193dd68 |
1656 | } |
15894378 |
1657 | event_viewer_data->report_position = TRUE; |
1193dd68 |
1658 | |
49024c2c |
1659 | return FALSE; |
1660 | } |
1661 | |
1662 | gboolean update_current_position(void * hook_data, void * call_data) |
1663 | { |
ffd088ef |
1664 | g_info("update_current_position"); |
49024c2c |
1665 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1666 | const LttvTracesetContextPosition *current_pos = |
1667 | (LttvTracesetContextPosition*)call_data; |
1668 | LttvTracesetContext * tsc = |
1669 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1670 | |
1671 | if(lttv_traceset_context_pos_pos_compare( |
1672 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1673 | lttv_traceset_context_position_copy( |
1674 | event_viewer_data->currently_selected_position, current_pos); |
1675 | |
49024c2c |
1676 | /* Change the viewed area if does not match */ |
1677 | if(lttv_traceset_context_pos_pos_compare( |
1678 | event_viewer_data->currently_selected_position, |
1679 | event_viewer_data->first_event) < 0 |
1680 | || |
1681 | lttv_traceset_context_pos_pos_compare( |
1682 | event_viewer_data->currently_selected_position, |
1683 | event_viewer_data->last_event) > 0) { |
1684 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1685 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1686 | double new_value = ltt_time_to_double(time); |
1687 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1688 | } else { |
1689 | /* Simply update the current time : it is in the list */ |
1690 | event_update_selection(event_viewer_data); |
49024c2c |
1691 | } |
1692 | |
1693 | } |
a6b3623e |
1694 | |
a6b3623e |
1695 | |
675f8f58 |
1696 | return FALSE; |
1697 | } |
1698 | |
49024c2c |
1699 | |
1700 | |
a8c0f09d |
1701 | gboolean traceset_changed(void * hook_data, void * call_data) |
1702 | { |
1703 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1704 | LttvTracesetContext * tsc = |
1705 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1706 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1707 | |
b9a010a2 |
1708 | LttTime end; |
a8c0f09d |
1709 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1710 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1711 | |
b9a010a2 |
1712 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1713 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1714 | |
1715 | /* Reset the positions */ |
1716 | lttv_traceset_context_position_destroy( |
1717 | event_viewer_data->currently_selected_position); |
1718 | lttv_traceset_context_position_destroy( |
1719 | event_viewer_data->first_event); |
1720 | lttv_traceset_context_position_destroy( |
1721 | event_viewer_data->last_event); |
1722 | |
1723 | event_viewer_data->currently_selected_position = |
1724 | lttv_traceset_context_position_new(tsc); |
1725 | event_viewer_data->first_event = |
1726 | lttv_traceset_context_position_new(tsc); |
1727 | event_viewer_data->last_event = |
1728 | lttv_traceset_context_position_new(tsc); |
1729 | |
1730 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1731 | // event_viewer_data->vadjust_c->value = 0; |
1732 | |
fadb18a9 |
1733 | request_background_data(event_viewer_data); |
1734 | |
a8c0f09d |
1735 | return FALSE; |
1736 | } |
1737 | |
a998b781 |
1738 | gboolean filter_changed(void * hook_data, void * call_data) |
1739 | { |
1740 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1741 | LttvTracesetContext * tsc = |
1742 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1743 | |
1744 | event_viewer_data->main_win_filter = |
1745 | (LttvFilter*)call_data; |
4249a3e8 |
1746 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1747 | |
1748 | return FALSE; |
1749 | } |
1750 | |
a8c0f09d |
1751 | |
d2cdf874 |
1752 | gint redraw_notify(void *hook_data, void *call_data) |
1753 | { |
1754 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8a949012 |
1755 | |
d2cdf874 |
1756 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
1757 | } |
682c6edb |
1758 | |
5290ec02 |
1759 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1760 | { |
8ce1db6f |
1761 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1762 | guint i; |
1763 | |
1764 | if(event_viewer_data){ |
1765 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1766 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1767 | |
1768 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1769 | LttvTracesetContextPosition *cur_pos = |
1770 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1771 | i); |
1772 | lttv_traceset_context_position_destroy(cur_pos); |
1773 | } |
49024c2c |
1774 | lttv_traceset_context_position_destroy( |
1775 | event_viewer_data->currently_selected_position); |
1776 | lttv_traceset_context_position_destroy( |
1777 | event_viewer_data->first_event); |
1778 | lttv_traceset_context_position_destroy( |
1779 | event_viewer_data->last_event); |
5290ec02 |
1780 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1781 | |
1782 | lttvwindow_unregister_current_time_notify(tab, |
1783 | update_current_time, event_viewer_data); |
49024c2c |
1784 | lttvwindow_unregister_current_position_notify(tab, |
1785 | update_current_position, event_viewer_data); |
5290ec02 |
1786 | //lttvwindow_unregister_show_notify(tab, |
1787 | // show_event_detail, event_viewer_data); |
1788 | lttvwindow_unregister_traceset_notify(tab, |
1789 | traceset_changed, event_viewer_data); |
a998b781 |
1790 | lttvwindow_unregister_filter_notify(tab, |
1791 | filter_changed, event_viewer_data); |
d2cdf874 |
1792 | lttvwindow_unregister_redraw_notify(tab, |
1793 | redraw_notify, event_viewer_data); |
8ce1db6f |
1794 | |
efbd5182 |
1795 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
1796 | |
5290ec02 |
1797 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1798 | event_viewer_data); |
1799 | g_free(event_viewer_data); |
675f8f58 |
1800 | } |
1801 | } |
682c6edb |
1802 | |
675f8f58 |
1803 | |
682c6edb |
1804 | |
5290ec02 |
1805 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1806 | { |
5290ec02 |
1807 | /* May already been done by GTK window closing */ |
1808 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1809 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1810 | } |
b671bb09 |
1811 | } |
1812 | |
682c6edb |
1813 | |
c46519c8 |
1814 | |
08b1c66e |
1815 | /** |
1816 | * plugin's init function |
1817 | * |
1818 | * This function initializes the Event Viewer functionnality through the |
1819 | * gtkTraceSet API. |
1820 | */ |
1821 | static void init() { |
1822 | |
e025a729 |
1823 | lttvwindow_register_constructor("guievents", |
1824 | "/", |
8ce1db6f |
1825 | "Insert Event Viewer", |
1826 | hGuiEventsInsert_xpm, |
1827 | "Insert Event Viewer", |
1828 | h_gui_events); |
08b1c66e |
1829 | } |
1830 | |
1831 | void event_destroy_walk(gpointer data, gpointer user_data) |
1832 | { |
1833 | gui_events_destructor((EventViewerData*)data); |
1834 | } |
1835 | |
1836 | /** |
1837 | * plugin's destroy function |
1838 | * |
1839 | * This function releases the memory reserved by the module and unregisters |
1840 | * everything that has been registered in the gtkTraceSet API. |
1841 | */ |
1842 | static void destroy() { |
08b1c66e |
1843 | |
8ce1db6f |
1844 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1845 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1846 | |
8ce1db6f |
1847 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1848 | |
08b1c66e |
1849 | } |
1850 | |
1851 | |
5290ec02 |
1852 | |
1853 | |
08b1c66e |
1854 | LTTV_MODULE("guievents", "Detailed events view", \ |
1855 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1856 | init, destroy, "lttvwindow", "print") |