ce0214a6 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers and 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 | |
fbbb2697 |
20 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
5c7463ed |
21 | /*\@{*/ |
22 | |
fbbb2697 |
23 | /*! \file GuiEvents.c |
5c7463ed |
24 | * \brief Graphical plugin for showing events. |
25 | * |
17abcce3 |
26 | * This plugin lists all the events contained in the current time interval |
27 | * in a list. |
28 | * |
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29 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
30 | * GUI when this plugin is loaded. The init and destroy functions add the |
5ac76b22 |
31 | * viewer's insertion menu item and toolbar icon by calling viewer.h's |
5c7463ed |
32 | * API functions. Then, when a viewer's object is created, the constructor |
33 | * creates ans register through API functions what is needed to interact |
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34 | * with the lttvwindow. |
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35 | * |
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36 | * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 |
37 | * Inspired from original LTT, made by Karim Yaghmour |
5c7463ed |
38 | */ |
39 | |
4e4d11b3 |
40 | #ifdef HAVE_CONFIG_H |
41 | #include <config.h> |
42 | #endif |
43 | |
b26121f4 |
44 | #include <math.h> |
45 | |
5c7463ed |
46 | #include <glib.h> |
fbbb2697 |
47 | #include <gtk/gtk.h> |
48 | #include <gdk/gdk.h> |
eb6b1024 |
49 | #include <string.h> |
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50 | |
675f8f58 |
51 | #include <ltt/ltt.h> |
52 | #include <ltt/event.h> |
53 | #include <ltt/type.h> |
54 | #include <ltt/trace.h> |
ed3b99b6 |
55 | #include <ltt/facility.h> |
8ce1db6f |
56 | #include <lttv/module.h> |
57 | #include <lttv/hook.h> |
58 | #include <lttv/tracecontext.h> |
59 | #include <lttv/state.h> |
852f16bb |
60 | #include <lttv/filter.h> |
5290ec02 |
61 | #include <lttv/print.h> |
8ce1db6f |
62 | #include <lttvwindow/lttvwindow.h> |
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63 | |
0c56e138 |
64 | #include "hGuiEventsInsert.xpm" |
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65 | |
b72d54c9 |
66 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
5290ec02 |
67 | |
68 | #ifndef g_debug |
b72d54c9 |
69 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
5290ec02 |
70 | #endif |
71 | |
72 | #define abs(a) (((a)<0)?(-a):(a)) |
e921c965 |
73 | |
675f8f58 |
74 | |
fcdf0ec2 |
75 | /** Array containing instanced objects. Used when module is unloaded */ |
cc41a00f |
76 | static GSList *g_event_viewer_data_list = NULL ; |
fbbb2697 |
77 | |
a60b01ef |
78 | typedef enum _ScrollDirection{ |
b671bb09 |
79 | SCROLL_STEP_UP, |
80 | SCROLL_STEP_DOWN, |
81 | SCROLL_PAGE_UP, |
82 | SCROLL_PAGE_DOWN, |
83 | SCROLL_JUMP, |
84 | SCROLL_NONE |
a60b01ef |
85 | } ScrollDirection; |
86 | |
fbbb2697 |
87 | typedef struct _EventViewerData { |
88 | |
8ce1db6f |
89 | Tab * tab; |
8ce1db6f |
90 | LttvHooks * event_hooks; |
675f8f58 |
91 | |
b72d54c9 |
92 | /* previous value is used to determine if it is a page up/down or |
93 | * step up/down, in which case we move of a certain amount of events (one or |
94 | * the number of events shown on the screen) instead of changing begin time. |
95 | */ |
96 | double previous_value; |
a8c0f09d |
97 | |
8b9fdc80 |
98 | //scroll window containing Tree View |
cc41a00f |
99 | GtkWidget * scroll_win; |
8b9fdc80 |
100 | |
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101 | /* Model containing list data */ |
cc41a00f |
102 | GtkListStore *store_m; |
5290ec02 |
103 | |
104 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
49024c2c |
105 | |
106 | GtkWidget *top_widget; |
cc41a00f |
107 | GtkWidget *hbox_v; |
675f8f58 |
108 | /* Widget to display the data in a columned list */ |
cc41a00f |
109 | GtkWidget *tree_v; |
110 | GtkAdjustment *vtree_adjust_c ; |
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111 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
112 | gint header_height; |
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113 | |
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114 | /* Vertical scrollbar and its adjustment */ |
cc41a00f |
115 | GtkWidget *vscroll_vc; |
b72d54c9 |
116 | GtkAdjustment *vadjust_c; |
8a949012 |
117 | |
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118 | /* Selection handler */ |
cc41a00f |
119 | GtkTreeSelection *select_c; |
675f8f58 |
120 | |
eb6b1024 |
121 | gint num_visible_events; |
675f8f58 |
122 | |
49024c2c |
123 | LttvTracesetContextPosition *currently_selected_position; |
124 | |
125 | LttvTracesetContextPosition *first_event; /* Time of the first event shown */ |
126 | LttvTracesetContextPosition *last_event; /* Time of the first event shown */ |
682c6edb |
127 | |
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128 | LttvFilter *main_win_filter; |
129 | |
fbbb2697 |
130 | } EventViewerData ; |
131 | |
a8c0f09d |
132 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
133 | gboolean update_current_time(void * hook_data, void * call_data); |
49024c2c |
134 | gboolean update_current_position(void * hook_data, void * call_data); |
8ce1db6f |
135 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
136 | gboolean traceset_changed(void * hook_data, void * call_data); |
a998b781 |
137 | gboolean filter_changed(void * hook_data, void * call_data); |
a8c0f09d |
138 | |
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139 | //! Event Viewer's constructor hook |
d47b33d2 |
140 | GtkWidget *h_gui_events(Tab *tab); |
5c7463ed |
141 | //! Event Viewer's constructor |
d47b33d2 |
142 | EventViewerData *gui_events(Tab *tab); |
fbbb2697 |
143 | //! Event Viewer's destructor |
cc41a00f |
144 | void gui_events_destructor(EventViewerData *event_viewer_data); |
145 | void gui_events_free(EventViewerData *event_viewer_data); |
fbbb2697 |
146 | |
8ce1db6f |
147 | static gboolean |
148 | header_size_allocate(GtkWidget *widget, |
149 | GtkAllocation *allocation, |
150 | gpointer user_data); |
151 | |
cc41a00f |
152 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
153 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
682c6edb |
154 | |
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155 | /* Prototype for selection handler callback */ |
5290ec02 |
156 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
157 | gpointer data); |
fbbb2697 |
158 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
159 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
160 | gpointer data); |
161 | static void tree_v_size_request_cb (GtkWidget *widget, |
162 | GtkRequisition *requisition, gpointer data); |
cc41a00f |
163 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
5290ec02 |
164 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
165 | gint arg2, gpointer data); |
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166 | |
202f6c8f |
167 | |
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168 | static void get_events(double time, EventViewerData *event_viewer_data); |
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169 | |
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170 | int event_hook(void *hook_data, void *call_data); |
675f8f58 |
171 | |
fbbb2697 |
172 | /* Enumeration of the columns */ |
173 | enum |
174 | { |
5290ec02 |
175 | TRACE_NAME_COLUMN, |
176 | TRACEFILE_NAME_COLUMN, |
675f8f58 |
177 | CPUID_COLUMN, |
178 | EVENT_COLUMN, |
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179 | FACILITY_COLUMN, |
180 | TIME_S_COLUMN, |
181 | TIME_NS_COLUMN, |
675f8f58 |
182 | PID_COLUMN, |
675f8f58 |
183 | EVENT_DESCR_COLUMN, |
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184 | POSITION_COLUMN, |
675f8f58 |
185 | N_COLUMNS |
fbbb2697 |
186 | }; |
187 | |
5c7463ed |
188 | /** |
fbbb2697 |
189 | * Event Viewer's constructor hook |
5c7463ed |
190 | * |
191 | * This constructor is given as a parameter to the menuitem and toolbar button |
fbbb2697 |
192 | * registration. It creates the list. |
cc41a00f |
193 | * @param parent_window A pointer to the parent window. |
5c7463ed |
194 | * @return The widget created. |
195 | */ |
fbbb2697 |
196 | GtkWidget * |
d47b33d2 |
197 | h_gui_events(Tab * tab) |
fbbb2697 |
198 | { |
d47b33d2 |
199 | EventViewerData* event_viewer_data = gui_events(tab) ; |
cc41a00f |
200 | if(event_viewer_data) |
49024c2c |
201 | return event_viewer_data->top_widget; |
f9334f6f |
202 | else return NULL; |
8a949012 |
203 | |
fbbb2697 |
204 | } |
205 | |
206 | /** |
207 | * Event Viewer's constructor |
208 | * |
209 | * This constructor is used to create EventViewerData data structure. |
210 | * @return The Event viewer data created. |
211 | */ |
212 | EventViewerData * |
d47b33d2 |
213 | gui_events(Tab *tab) |
5c7463ed |
214 | { |
b9a010a2 |
215 | LttTime end; |
675f8f58 |
216 | GtkTreeViewColumn *column; |
217 | GtkCellRenderer *renderer; |
cc41a00f |
218 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
675f8f58 |
219 | |
8ce1db6f |
220 | event_viewer_data->tab = tab; |
49024c2c |
221 | |
222 | LttvTracesetContext * tsc = |
223 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
224 | |
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225 | |
8ce1db6f |
226 | event_viewer_data->event_hooks = lttv_hooks_new(); |
5290ec02 |
227 | lttv_hooks_add(event_viewer_data->event_hooks, |
228 | event_hook, |
229 | event_viewer_data, |
230 | LTTV_PRIO_DEFAULT); |
b671bb09 |
231 | |
8ce1db6f |
232 | lttvwindow_register_current_time_notify(tab, |
224446ce |
233 | update_current_time,event_viewer_data); |
49024c2c |
234 | lttvwindow_register_current_position_notify(tab, |
235 | update_current_position,event_viewer_data); |
8ce1db6f |
236 | lttvwindow_register_traceset_notify(tab, |
224446ce |
237 | traceset_changed,event_viewer_data); |
a998b781 |
238 | lttvwindow_register_filter_notify(tab, |
239 | filter_changed, event_viewer_data); |
675f8f58 |
240 | |
cc41a00f |
241 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
242 | gtk_widget_show (event_viewer_data->scroll_win); |
243 | gtk_scrolled_window_set_policy( |
244 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
245 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
246 | |
49024c2c |
247 | event_viewer_data->currently_selected_position = |
248 | lttv_traceset_context_position_new(tsc); |
249 | event_viewer_data->first_event = |
250 | lttv_traceset_context_position_new(tsc); |
251 | event_viewer_data->last_event = |
252 | lttv_traceset_context_position_new(tsc); |
675f8f58 |
253 | |
a998b781 |
254 | event_viewer_data->main_win_filter = NULL; |
255 | |
675f8f58 |
256 | /* Create a model for storing the data list */ |
cc41a00f |
257 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
258 | N_COLUMNS, /* Total number of columns */ |
5290ec02 |
259 | G_TYPE_STRING, /* Trace name */ |
260 | G_TYPE_STRING, /* Tracefile name */ |
261 | G_TYPE_UINT, /* CPUID */ |
224446ce |
262 | G_TYPE_STRING, /* Event */ |
5290ec02 |
263 | G_TYPE_STRING, /* Facility */ |
264 | G_TYPE_UINT, /* Time s */ |
265 | G_TYPE_UINT, /* Time ns */ |
224446ce |
266 | G_TYPE_INT, /* PID */ |
5290ec02 |
267 | G_TYPE_STRING, /* Event's description */ |
268 | G_TYPE_POINTER);/* Position (not shown) */ |
269 | |
270 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
8a949012 |
271 | |
675f8f58 |
272 | /* Create the viewer widget for the columned list */ |
224446ce |
273 | event_viewer_data->tree_v = |
274 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
275 | |
cc41a00f |
276 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
277 | G_CALLBACK (tree_v_size_allocate_cb), |
278 | event_viewer_data); |
cc41a00f |
279 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
280 | G_CALLBACK (tree_v_size_request_cb), |
281 | event_viewer_data); |
675f8f58 |
282 | |
cc41a00f |
283 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
284 | G_CALLBACK (tree_v_cursor_changed_cb), |
285 | event_viewer_data); |
286 | |
cc41a00f |
287 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
288 | G_CALLBACK (tree_v_move_cursor_cb), |
289 | event_viewer_data); |
675f8f58 |
290 | |
675f8f58 |
291 | // Use on each column! |
5290ec02 |
292 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
293 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
294 | |
675f8f58 |
295 | /* The view now holds a reference. We can get rid of our own |
296 | * reference */ |
cc41a00f |
297 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
675f8f58 |
298 | |
fcdf0ec2 |
299 | |
fbbb2697 |
300 | /* Create a column, associating the "text" attribute of the |
301 | * cell_renderer to the first column of the model */ |
675f8f58 |
302 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
303 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
304 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
8a949012 |
305 | renderer, |
5290ec02 |
306 | "text", TRACE_NAME_COLUMN, |
8a949012 |
307 | NULL); |
675f8f58 |
308 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
309 | gtk_tree_view_column_set_fixed_width (column, 120); |
310 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
311 | column); |
fbbb2697 |
312 | |
8ce1db6f |
313 | event_viewer_data->button = column->button; |
314 | |
315 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
316 | "size-allocate", |
317 | G_CALLBACK(header_size_allocate), |
318 | (gpointer)event_viewer_data); |
319 | |
5290ec02 |
320 | |
321 | |
322 | renderer = gtk_cell_renderer_text_new (); |
323 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
324 | renderer, |
325 | "text", TRACEFILE_NAME_COLUMN, |
326 | NULL); |
327 | gtk_tree_view_column_set_alignment (column, 0.0); |
328 | gtk_tree_view_column_set_fixed_width (column, 120); |
329 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
330 | column); |
331 | |
332 | |
333 | renderer = gtk_cell_renderer_text_new (); |
334 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
335 | renderer, |
336 | "text", CPUID_COLUMN, |
337 | NULL); |
338 | gtk_tree_view_column_set_alignment (column, 0.0); |
339 | gtk_tree_view_column_set_fixed_width (column, 45); |
340 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
341 | column); |
342 | |
fbbb2697 |
343 | renderer = gtk_cell_renderer_text_new (); |
344 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
345 | renderer, |
346 | "text", EVENT_COLUMN, |
347 | NULL); |
675f8f58 |
348 | gtk_tree_view_column_set_alignment (column, 0.0); |
349 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
350 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
351 | column); |
352 | |
fbbb2697 |
353 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
354 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
355 | renderer, |
5290ec02 |
356 | "text", FACILITY_COLUMN, |
8a949012 |
357 | NULL); |
5290ec02 |
358 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
359 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
360 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
361 | column); |
fbbb2697 |
362 | |
363 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
364 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
365 | renderer, |
5290ec02 |
366 | "text", TIME_S_COLUMN, |
8a949012 |
367 | NULL); |
675f8f58 |
368 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
369 | gtk_tree_view_column_set_fixed_width (column, 120); |
370 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
371 | column); |
675f8f58 |
372 | |
fbbb2697 |
373 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
374 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
375 | renderer, |
5290ec02 |
376 | "text", TIME_NS_COLUMN, |
8a949012 |
377 | NULL); |
675f8f58 |
378 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
379 | gtk_tree_view_column_set_fixed_width (column, 120); |
380 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
381 | column); |
382 | |
383 | |
384 | renderer = gtk_cell_renderer_text_new (); |
385 | column = gtk_tree_view_column_new_with_attributes ("PID", |
386 | renderer, |
387 | "text", PID_COLUMN, |
388 | NULL); |
389 | gtk_tree_view_column_set_alignment (column, 1.0); |
390 | gtk_tree_view_column_set_fixed_width (column, 45); |
391 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
392 | column); |
675f8f58 |
393 | |
fbbb2697 |
394 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
395 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
396 | renderer, |
397 | "text", EVENT_DESCR_COLUMN, |
398 | NULL); |
675f8f58 |
399 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
400 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
401 | column); |
fbbb2697 |
402 | |
403 | |
675f8f58 |
404 | /* Setup the selection handler */ |
5290ec02 |
405 | event_viewer_data->select_c = |
406 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
407 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
408 | GTK_SELECTION_SINGLE); |
cc41a00f |
409 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
410 | G_CALLBACK (tree_selection_changed_cb), |
411 | event_viewer_data); |
412 | |
5290ec02 |
413 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
414 | event_viewer_data->tree_v); |
8b9fdc80 |
415 | |
cc41a00f |
416 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
49024c2c |
417 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
5290ec02 |
418 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
419 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
420 | |
421 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
422 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
423 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
424 | GTK_UPDATE_CONTINUOUS); |
425 | // Changed by MD : more user friendly :) |
426 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
427 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
428 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
429 | |
fcdf0ec2 |
430 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
431 | event_viewer_data->vadjust_c = |
432 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
433 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
434 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
435 | |
cc41a00f |
436 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
437 | G_CALLBACK (v_scroll_cb), |
438 | event_viewer_data); |
675f8f58 |
439 | /* Set the upper bound to the last event number */ |
cc41a00f |
440 | event_viewer_data->previous_value = 0; |
441 | event_viewer_data->vadjust_c->lower = 0.0; |
442 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
443 | event_viewer_data->vadjust_c->value = 0.0; |
444 | event_viewer_data->vadjust_c->step_increment = 1.0; |
445 | event_viewer_data->vadjust_c->page_increment = 2.0; |
446 | // event_viewer_data->vtree_adjust_c->upper; |
447 | event_viewer_data->vadjust_c->page_size = 2.0; |
448 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
449 | /* Raw event trace */ |
cc41a00f |
450 | gtk_widget_show(event_viewer_data->hbox_v); |
451 | gtk_widget_show(event_viewer_data->tree_v); |
452 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
453 | |
675f8f58 |
454 | /* Add the object's information to the module's array */ |
5290ec02 |
455 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
456 | event_viewer_data); |
fbbb2697 |
457 | |
cc41a00f |
458 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
459 | |
b671bb09 |
460 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
461 | |
8ce1db6f |
462 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
463 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
464 | |
224446ce |
465 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
466 | ltt_time_to_double(end); |
b671bb09 |
467 | |
675f8f58 |
468 | /* Set the Selected Event */ |
cc41a00f |
469 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
470 | |
ee06e0e2 |
471 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
472 | // |
8af8e4c5 |
473 | g_object_set_data_full( |
8a949012 |
474 | G_OBJECT(event_viewer_data->hbox_v), |
475 | "event_viewer_data", |
476 | event_viewer_data, |
477 | (GDestroyNotify)gui_events_free); |
675f8f58 |
478 | |
8ce1db6f |
479 | |
cc41a00f |
480 | return event_viewer_data; |
fbbb2697 |
481 | } |
fcdf0ec2 |
482 | |
8ce1db6f |
483 | |
484 | |
485 | static gboolean |
486 | header_size_allocate(GtkWidget *widget, |
487 | GtkAllocation *allocation, |
488 | gpointer user_data) |
489 | { |
490 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
491 | |
492 | event_viewer_data->header_height = allocation->height; |
493 | |
494 | return 0; |
495 | } |
496 | |
497 | |
cc41a00f |
498 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
499 | { |
675f8f58 |
500 | GtkTreePath *path; |
501 | |
49024c2c |
502 | g_debug("set cursor cb"); |
503 | |
504 | #if 0 |
5290ec02 |
505 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
506 | { |
675f8f58 |
507 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
508 | event_viewer_data->currently_selected_event, |
8a949012 |
509 | -1); |
675f8f58 |
510 | |
5290ec02 |
511 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
512 | path, NULL, FALSE); |
675f8f58 |
513 | gtk_tree_path_free(path); |
514 | } |
49024c2c |
515 | #endif //0 |
682c6edb |
516 | } |
517 | |
cc41a00f |
518 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
519 | { |
675f8f58 |
520 | GtkTreePath *path; |
521 | gint *indices; |
8a949012 |
522 | |
49024c2c |
523 | g_debug("get cursor cb"); |
524 | |
525 | |
526 | #if 0 |
5290ec02 |
527 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
528 | &path, NULL); |
675f8f58 |
529 | indices = gtk_tree_path_get_indices(path); |
530 | |
531 | if(indices != NULL) |
5290ec02 |
532 | event_viewer_data->currently_selected_event = indices[0]; |
533 | else |
534 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
535 | |
536 | gtk_tree_path_free(path); |
49024c2c |
537 | #endif //0 |
682c6edb |
538 | } |
539 | |
540 | |
541 | |
224446ce |
542 | void tree_v_move_cursor_cb (GtkWidget *widget, |
543 | GtkMovementStep arg1, |
544 | gint arg2, |
545 | gpointer data) |
fbbb2697 |
546 | { |
675f8f58 |
547 | GtkTreePath *path; // = gtk_tree_path_new(); |
548 | gint *indices; |
549 | gdouble value; |
cc41a00f |
550 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
551 | |
49024c2c |
552 | g_debug("move cursor cb"); |
224446ce |
553 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
554 | &path, NULL); |
675f8f58 |
555 | if(path == NULL) |
224446ce |
556 | { |
557 | /* No prior cursor, put it at beginning of page |
558 | * and let the execution do */ |
559 | path = gtk_tree_path_new_from_indices(0, -1); |
560 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
561 | path, NULL, FALSE); |
562 | } |
563 | |
675f8f58 |
564 | indices = gtk_tree_path_get_indices(path); |
565 | |
cc41a00f |
566 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
567 | |
5290ec02 |
568 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
569 | (guint)arg1, arg2); |
570 | |
571 | #if 0 |
675f8f58 |
572 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
573 | { |
224446ce |
574 | /* Move one line */ |
575 | if(arg2 == 1) |
576 | { |
577 | /* move one line down */ |
5290ec02 |
578 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
579 | { |
580 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
581 | event_viewer_data->number_of_events -1) |
582 | { |
583 | event_viewer_data->currently_selected_event += 1; |
584 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
585 | //gtk_tree_path_free(path); |
586 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
587 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
588 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
589 | } |
8a949012 |
590 | } |
224446ce |
591 | } else { |
592 | /* Move one line up */ |
593 | if(indices[0] == 0) |
8a949012 |
594 | { |
595 | if(value - 1 >= 0 ) |
224446ce |
596 | { |
597 | event_viewer_data->currently_selected_event -= 1; |
598 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
599 | //gtk_tree_path_free(path); |
600 | //path = gtk_tree_path_new_from_indices(0, -1); |
601 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
602 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
603 | } |
8a949012 |
604 | } |
675f8f58 |
605 | } |
224446ce |
606 | } |
675f8f58 |
607 | |
608 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
609 | { |
224446ce |
610 | /* Move one page */ |
611 | if(arg2 == 1) |
612 | { |
613 | if(event_viewer_data->num_visible_events == 1) |
614 | value += 1 ; |
615 | /* move one page down */ |
616 | if(value + event_viewer_data->num_visible_events-1 <= |
617 | event_viewer_data->number_of_events ) |
8a949012 |
618 | { |
224446ce |
619 | event_viewer_data->currently_selected_event += |
620 | event_viewer_data->num_visible_events-1; |
8a949012 |
621 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
622 | // value+(event_viewer_data->num_visible_events-1)); |
623 | //gtk_tree_path_free(path); |
624 | //path = gtk_tree_path_new_from_indices(0, -1); |
625 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
626 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
627 | } |
224446ce |
628 | } else { |
629 | /* Move one page up */ |
630 | if(event_viewer_data->num_visible_events == 1) |
631 | value -= 1 ; |
8a949012 |
632 | |
224446ce |
633 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
634 | { |
635 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
636 | { |
637 | event_viewer_data->currently_selected_event -= |
638 | event_viewer_data->num_visible_events-1; |
8a949012 |
639 | |
224446ce |
640 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
641 | // value-(event_viewer_data->num_visible_events-1)); |
642 | //gtk_tree_path_free(path); |
643 | //path = gtk_tree_path_new_from_indices(0, -1); |
644 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
645 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
646 | |
224446ce |
647 | } else { |
648 | /* Go to first Event */ |
649 | event_viewer_data->currently_selected_event == 0 ; |
650 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
651 | // 0); |
652 | //gtk_tree_path_free(path); |
653 | //path = gtk_tree_path_new_from_indices(0, -1); |
654 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
655 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
656 | |
224446ce |
657 | } |
8a949012 |
658 | } |
675f8f58 |
659 | } |
224446ce |
660 | } |
675f8f58 |
661 | |
662 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
663 | { |
224446ce |
664 | /* Move to the ends of the buffer */ |
665 | if(arg2 == 1) |
666 | { |
667 | /* move end of buffer */ |
668 | event_viewer_data->currently_selected_event = |
669 | event_viewer_data->number_of_events-1 ; |
670 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
671 | // event_viewer_data->number_of_events - |
672 | // event_viewer_data->num_visible_events); |
8a949012 |
673 | //gtk_tree_path_free(path); |
224446ce |
674 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
675 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
676 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
677 | } else { |
678 | /* Move beginning of buffer */ |
679 | event_viewer_data->currently_selected_event = 0 ; |
680 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
681 | //gtk_tree_path_free(path); |
682 | //path = gtk_tree_path_new_from_indices(0, -1); |
683 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
684 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
685 | } |
224446ce |
686 | } |
5290ec02 |
687 | #endif //0 |
675f8f58 |
688 | gtk_tree_path_free(path); |
b26121f4 |
689 | } |
690 | |
cc41a00f |
691 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
692 | { |
cc41a00f |
693 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
694 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
695 | GtkTreeIter iter; |
cc41a00f |
696 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
697 | GtkTreePath *path; |
5290ec02 |
698 | LttvTracesetContextPosition *pos; |
699 | |
49024c2c |
700 | g_debug("cursor changed cb"); |
701 | |
702 | #if 0 |
675f8f58 |
703 | /* On cursor change, modify the currently selected event by calling |
704 | * the right API function */ |
cc41a00f |
705 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
706 | |
5290ec02 |
707 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
708 | &path, NULL); |
675f8f58 |
709 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
5290ec02 |
710 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
675f8f58 |
711 | |
5290ec02 |
712 | lttvwindow_report_current_position(tab, pos); |
675f8f58 |
713 | }else{ |
714 | g_warning("Can not get iter\n"); |
715 | } |
49024c2c |
716 | #endif //0 |
717 | } |
718 | |
52548e33 |
719 | |
49024c2c |
720 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
721 | gpointer data) |
722 | { |
723 | g_debug("tree sel changed cb"); |
724 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
725 | #if 0 |
49024c2c |
726 | /* Set the cursor to currently selected event */ |
727 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
728 | GtkTreeIter iter; |
729 | LttvTracesetContextPosition *pos; |
730 | guint i; |
731 | GtkTreePath *tree_path; |
732 | |
733 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
734 | tree_path = gtk_tree_path_new_from_indices( |
735 | i, |
736 | -1); |
737 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
738 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
739 | |
740 | if(lttv_traceset_context_pos_pos_compare(pos, |
741 | event_viewer_data->currently_selected_position) == 0) { |
742 | /* Match! */ |
743 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
744 | tree_path, NULL, FALSE); |
745 | break; |
746 | } |
747 | |
748 | }else{ |
749 | g_warning("Can not get iter\n"); |
750 | } |
751 | gtk_tree_path_free(tree_path); |
752 | } |
0bb72393 |
753 | #endif //0 |
b26121f4 |
754 | } |
755 | |
756 | |
49024c2c |
757 | |
758 | /* This callback may be recalled after a step up/down, but we don't want to lose |
759 | * the exact position : what we do is that we only set the value if it has |
760 | * changed : a step up/down that doesn't change the time value of the first |
761 | * event won't trigger a scrollbar change. */ |
762 | |
b26121f4 |
763 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
764 | { |
cc41a00f |
765 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
766 | LttvTracesetStats *tss = |
767 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
768 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
769 | g_debug("SCROLL begin"); |
770 | g_debug("SCROLL values : %g , %g, %g", |
771 | adjustment->value, event_viewer_data->previous_value, |
772 | (adjustment->value - event_viewer_data->previous_value)); |
773 | |
774 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
775 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
776 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
777 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
778 | /* If same value : nothing to update */ |
779 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
780 | return; |
781 | |
782 | //LttTime old_time = event_viewer_data->first_event; |
783 | |
5290ec02 |
784 | get_events(adjustment->value, event_viewer_data); |
49024c2c |
785 | #if 0 |
786 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
787 | tsc->time_span.start_time); |
788 | double value = ltt_time_to_double(time); |
789 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
790 | |
5290ec02 |
791 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
792 | |
cc41a00f |
793 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
794 | event_viewer_data->currently_selected_event, |
8a949012 |
795 | -1); |
675f8f58 |
796 | |
c20b7777 |
797 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
798 | // NULL, FALSE); |
cc41a00f |
799 | gtk_tree_path_free(tree_path); |
5290ec02 |
800 | } |
49024c2c |
801 | #endif //0 |
802 | g_debug("SCROLL end"); |
fbbb2697 |
803 | } |
fcdf0ec2 |
804 | |
54d8f654 |
805 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
806 | { |
eb6b1024 |
807 | gint height; |
cc41a00f |
808 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
809 | |
cc41a00f |
810 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
811 | |
812 | return height; |
6601bf27 |
813 | } |
814 | |
cc41a00f |
815 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
816 | { |
cc41a00f |
817 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
818 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
819 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
820 | gdouble exact_num_visible; |
675f8f58 |
821 | |
cc41a00f |
822 | exact_num_visible = ( alloc->height - |
8ce1db6f |
823 | event_viewer_data->header_height ) |
824 | / (double)cell_height ; |
675f8f58 |
825 | |
cc41a00f |
826 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
827 | |
b671bb09 |
828 | /* |
cc41a00f |
829 | event_viewer_data->vadjust_c->page_increment = |
830 | floor(exact_num_visible); |
831 | event_viewer_data->vadjust_c->page_size = |
832 | floor(exact_num_visible); |
b671bb09 |
833 | */ |
b72d54c9 |
834 | |
eb6b1024 |
835 | g_debug("size allocate : last_num_visible_events : %d,\ |
836 | num_visible_events : %d", |
b72d54c9 |
837 | last_num_visible_events, |
838 | event_viewer_data->num_visible_events); |
cc41a00f |
839 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
840 | { |
5290ec02 |
841 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
842 | } |
843 | |
6601bf27 |
844 | |
fbbb2697 |
845 | } |
846 | |
cc41a00f |
847 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
848 | { |
675f8f58 |
849 | gint h; |
cc41a00f |
850 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
851 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
852 | |
8ce1db6f |
853 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
854 | requisition->height = h; |
8a949012 |
855 | |
fcdf0ec2 |
856 | } |
857 | |
8ce1db6f |
858 | #if 0 |
202f6c8f |
859 | gboolean show_event_detail(void * hook_data, void * call_data) |
860 | { |
861 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
862 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
863 | |
b72d54c9 |
864 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
865 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
866 | event_viewer_data->shown = FALSE; |
867 | return FALSE; |
868 | } |
869 | |
202f6c8f |
870 | if(event_viewer_data->shown == FALSE){ |
871 | event_viewer_data->shown = TRUE; |
872 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
873 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
874 | |
b72d54c9 |
875 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
876 | event_viewer_data->num_visible_events, |
877 | event_viewer_data); |
a8c0f09d |
878 | |
879 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
880 | } |
881 | |
882 | return FALSE; |
883 | } |
8ce1db6f |
884 | #endif //0 |
885 | |
202f6c8f |
886 | |
a6b3623e |
887 | |
b72d54c9 |
888 | |
8ce1db6f |
889 | |
8ce1db6f |
890 | |
8ce1db6f |
891 | |
5290ec02 |
892 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
893 | { |
49024c2c |
894 | GtkTreePath *tree_path; |
5290ec02 |
895 | LttvTracesetStats *tss = |
896 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
897 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
898 | guint i; |
49024c2c |
899 | gboolean seek_by_time; |
5290ec02 |
900 | |
901 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
902 | |
5290ec02 |
903 | /* See where we have to scroll... */ |
904 | ScrollDirection direction; |
905 | gint relative_position; |
906 | |
907 | if(value < 0.0) { |
908 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
909 | else { |
910 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
911 | else direction = SCROLL_JUMP; |
8a949012 |
912 | } |
5290ec02 |
913 | } else if(value > 0.0) { |
914 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
915 | else { |
5290ec02 |
916 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
917 | else direction = SCROLL_JUMP; |
8a949012 |
918 | } |
5290ec02 |
919 | } else direction = SCROLL_NONE; /* 0.0 */ |
920 | |
921 | |
922 | switch(direction) { |
923 | case SCROLL_STEP_UP: |
924 | g_debug("get_events : SCROLL_STEP_UP"); |
925 | relative_position = -1; |
49024c2c |
926 | seek_by_time = 0; |
8a949012 |
927 | break; |
5290ec02 |
928 | case SCROLL_STEP_DOWN: |
929 | g_debug("get_events : SCROLL_STEP_DOWN"); |
930 | relative_position = 1; |
49024c2c |
931 | seek_by_time = 0; |
5290ec02 |
932 | break; |
933 | case SCROLL_PAGE_UP: |
934 | g_debug("get_events : SCROLL_PAGE_UP"); |
935 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
936 | seek_by_time = 0; |
5290ec02 |
937 | break; |
938 | case SCROLL_PAGE_DOWN: |
939 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
940 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
941 | seek_by_time = 0; |
5290ec02 |
942 | break; |
943 | case SCROLL_JUMP: |
944 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
945 | seek_by_time = 1; |
5290ec02 |
946 | break; |
947 | case SCROLL_NONE: |
948 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
949 | relative_position = 0; |
950 | seek_by_time = 0; |
5290ec02 |
951 | break; |
952 | } |
675f8f58 |
953 | |
5290ec02 |
954 | LttTime time = ltt_time_from_double(new_value); |
955 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
956 | |
49024c2c |
957 | if(!seek_by_time) { |
5290ec02 |
958 | |
959 | LttvTracesetContextPosition *pos = |
960 | lttv_traceset_context_position_new(tsc); |
961 | |
962 | /* Remember the beginning position */ |
963 | if(event_viewer_data->pos->len > 0) { |
964 | LttvTracesetContextPosition *first_pos = |
965 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
966 | 0); |
967 | lttv_traceset_context_position_copy(pos, first_pos); |
968 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
969 | } else { |
970 | /* There is nothing in the list : simply seek to the time value. */ |
971 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
972 | time); |
0bb72393 |
973 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
974 | NULL); |
ed3b99b6 |
975 | } |
5290ec02 |
976 | |
5290ec02 |
977 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
978 | * from a hook inside the lttv_process_traceset_middle. */ |
979 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
980 | * the right spot after being interrupted, it's ok to change the tsc position, |
981 | * as long as we do not touch the sync_position. */ |
675f8f58 |
982 | |
5290ec02 |
983 | /* Get the beginning position of the read (with seek backward or seek forward) |
984 | */ |
985 | if(relative_position > 0) { |
986 | guint count; |
987 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
a998b781 |
988 | event_viewer_data->main_win_filter); |
49024c2c |
989 | } else if(relative_position < 0) { |
5290ec02 |
990 | guint count; |
e80eae6d |
991 | |
992 | /* Get an idea of currently shown event dispersion */ |
993 | LttTime first_event_time = |
994 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
995 | LttTime last_event_time = |
996 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
997 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
998 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
999 | time_diff = seek_back_default_offset; |
5290ec02 |
1000 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
e80eae6d |
1001 | time_diff, |
1002 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
a998b781 |
1003 | event_viewer_data->main_win_filter); |
49024c2c |
1004 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1005 | |
5290ec02 |
1006 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1007 | |
1008 | /* Save the first event position */ |
1009 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1010 | |
1011 | time = lttv_traceset_context_position_get_time( |
1012 | event_viewer_data->first_event); |
1013 | LttTime time_val = ltt_time_sub(time, |
1014 | tsc->time_span.start_time); |
1015 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1016 | |
1017 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1018 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1019 | event_viewer_data->first_event); |
1020 | |
5290ec02 |
1021 | } else { |
1022 | /* Seek by time */ |
1023 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1024 | time); |
0bb72393 |
1025 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1026 | NULL); |
1027 | LttTime time_val = ltt_time_sub(time, |
1028 | tsc->time_span.start_time); |
1029 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1030 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1031 | } |
1032 | |
49024c2c |
1033 | /* Clear the model (don't forget to free the TCS positions!) */ |
1034 | gtk_list_store_clear(event_viewer_data->store_m); |
1035 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1036 | LttvTracesetContextPosition *cur_pos = |
1037 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1038 | i); |
1039 | lttv_traceset_context_position_destroy(cur_pos); |
1040 | } |
1041 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1042 | |
49024c2c |
1043 | |
5290ec02 |
1044 | /* Mathieu : |
1045 | * I make the choice not to use the mainwindow lttvwindow API here : it will |
1046 | * be faster to read the events ourself from lttv_process_traceset_middle, as |
1047 | * we are already at the right read position. It would be costier to use the |
1048 | * seek time closest for nothing, as we only have few events to read. |
1049 | */ |
294550d2 |
1050 | /* FIXME : use seek time closest and middle to have a good state. */ |
0bb72393 |
1051 | |
5290ec02 |
1052 | lttv_process_traceset_begin(tsc, |
1053 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1054 | |
5290ec02 |
1055 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1056 | |
1057 | lttv_process_traceset_end(tsc, |
1058 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1059 | |
e80eae6d |
1060 | /* Get the end position */ |
49024c2c |
1061 | if(event_viewer_data->pos->len > 0) { |
1062 | LttvTracesetContextPosition *cur_pos = |
1063 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1064 | event_viewer_data->pos->len - 1); |
1065 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1066 | cur_pos); |
1067 | } else |
1068 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1069 | |
1070 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1071 | event_viewer_data->previous_value); |
1072 | |
0bb72393 |
1073 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1074 | // "changed"); |
49024c2c |
1075 | |
1076 | |
5290ec02 |
1077 | return; |
fbbb2697 |
1078 | } |
8ce1db6f |
1079 | |
f1d41644 |
1080 | |
f1d41644 |
1081 | |
5290ec02 |
1082 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1083 | { |
5290ec02 |
1084 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1085 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1086 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1087 | |
a998b781 |
1088 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1089 | if(filter != NULL && filter->head != NULL) |
1090 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1091 | tfc->t_context->t,tfc)) |
1092 | return FALSE; |
1093 | |
5290ec02 |
1094 | LttFacility *facility = ltt_event_facility(e); |
1095 | LttEventType *event_type = ltt_event_eventtype(e); |
1096 | LttField *field = ltt_event_field(e); |
1097 | LttTime time = ltt_event_time(e); |
1098 | |
1099 | guint cpu = ltt_tracefile_num(tfc->tf); |
1100 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1101 | LttvProcessState *process = ts->running_process[cpu]; |
1102 | |
1103 | GtkTreeIter iter; |
675f8f58 |
1104 | |
5290ec02 |
1105 | GString *desc = g_string_new(""); |
19e250a0 |
1106 | |
5290ec02 |
1107 | LttvTracesetContextPosition *pos = |
1108 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1109 | |
294550d2 |
1110 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1111 | |
5290ec02 |
1112 | if(field) |
1113 | lttv_print_field(e, field, desc, TRUE); |
fbbb2697 |
1114 | |
5290ec02 |
1115 | g_info("field : %s", desc->str); |
a8c0f09d |
1116 | |
5290ec02 |
1117 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1118 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1119 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1120 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1121 | CPUID_COLUMN, cpu, |
1122 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1123 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1124 | TIME_S_COLUMN, time.tv_sec, |
1125 | TIME_NS_COLUMN, time.tv_nsec, |
1126 | PID_COLUMN, process->pid, |
1127 | EVENT_DESCR_COLUMN, desc->str, |
1128 | POSITION_COLUMN, pos, |
1129 | -1); |
ed3b99b6 |
1130 | |
5290ec02 |
1131 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1132 | |
5290ec02 |
1133 | g_string_free(desc, TRUE); |
1134 | |
1135 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events) |
1136 | return TRUE; |
1137 | else |
1138 | return FALSE; |
a8c0f09d |
1139 | } |
1140 | |
1141 | |
5290ec02 |
1142 | |
675f8f58 |
1143 | |
cc41a00f |
1144 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1145 | { |
cc41a00f |
1146 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1147 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1148 | LttvTracesetContext * tsc = |
1149 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
5290ec02 |
1150 | |
49024c2c |
1151 | /* If the currently selected event time != current time, set the first event |
1152 | * with this time as currently selected. */ |
1153 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1154 | event_viewer_data->currently_selected_position); |
1155 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1156 | |
1157 | lttv_process_traceset_seek_time(tsc, *current_time); |
1158 | lttv_traceset_context_position_save(tsc, |
1159 | event_viewer_data->currently_selected_position); |
1160 | pos_time = lttv_traceset_context_position_get_time( |
1161 | event_viewer_data->currently_selected_position); |
1162 | } |
c46519c8 |
1163 | |
49024c2c |
1164 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1165 | double new_value = ltt_time_to_double(time); |
1166 | |
1167 | /* Change the viewed area if does not match */ |
1168 | if(lttv_traceset_context_pos_pos_compare( |
1169 | event_viewer_data->currently_selected_position, |
1170 | event_viewer_data->first_event) < 0 |
1171 | || |
1172 | lttv_traceset_context_pos_pos_compare( |
1173 | event_viewer_data->currently_selected_position, |
1174 | event_viewer_data->last_event) > 0) |
1175 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
5290ec02 |
1176 | |
49024c2c |
1177 | return FALSE; |
1178 | } |
1179 | |
1180 | gboolean update_current_position(void * hook_data, void * call_data) |
1181 | { |
1182 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1183 | const LttvTracesetContextPosition *current_pos = |
1184 | (LttvTracesetContextPosition*)call_data; |
1185 | LttvTracesetContext * tsc = |
1186 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1187 | |
1188 | if(lttv_traceset_context_pos_pos_compare( |
1189 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1190 | lttv_traceset_context_position_copy( |
1191 | event_viewer_data->currently_selected_position, current_pos); |
1192 | |
1193 | |
1194 | /* Change the viewed area if does not match */ |
1195 | if(lttv_traceset_context_pos_pos_compare( |
1196 | event_viewer_data->currently_selected_position, |
1197 | event_viewer_data->first_event) < 0 |
1198 | || |
1199 | lttv_traceset_context_pos_pos_compare( |
1200 | event_viewer_data->currently_selected_position, |
1201 | event_viewer_data->last_event) > 0) { |
1202 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1203 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1204 | double new_value = ltt_time_to_double(time); |
1205 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1206 | } |
1207 | |
1208 | } |
a6b3623e |
1209 | |
a6b3623e |
1210 | |
675f8f58 |
1211 | return FALSE; |
1212 | } |
1213 | |
49024c2c |
1214 | |
1215 | |
a8c0f09d |
1216 | gboolean traceset_changed(void * hook_data, void * call_data) |
1217 | { |
1218 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1219 | LttvTracesetContext * tsc = |
1220 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1221 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1222 | |
b9a010a2 |
1223 | LttTime end; |
a8c0f09d |
1224 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1225 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1226 | |
b9a010a2 |
1227 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1228 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1229 | |
1230 | /* Reset the positions */ |
1231 | lttv_traceset_context_position_destroy( |
1232 | event_viewer_data->currently_selected_position); |
1233 | lttv_traceset_context_position_destroy( |
1234 | event_viewer_data->first_event); |
1235 | lttv_traceset_context_position_destroy( |
1236 | event_viewer_data->last_event); |
1237 | |
1238 | event_viewer_data->currently_selected_position = |
1239 | lttv_traceset_context_position_new(tsc); |
1240 | event_viewer_data->first_event = |
1241 | lttv_traceset_context_position_new(tsc); |
1242 | event_viewer_data->last_event = |
1243 | lttv_traceset_context_position_new(tsc); |
1244 | |
1245 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1246 | // event_viewer_data->vadjust_c->value = 0; |
1247 | |
1248 | return FALSE; |
1249 | } |
1250 | |
a998b781 |
1251 | gboolean filter_changed(void * hook_data, void * call_data) |
1252 | { |
1253 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1254 | LttvTracesetContext * tsc = |
1255 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1256 | |
1257 | event_viewer_data->main_win_filter = |
1258 | (LttvFilter*)call_data; |
4249a3e8 |
1259 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1260 | |
1261 | return FALSE; |
1262 | } |
1263 | |
a8c0f09d |
1264 | |
8a949012 |
1265 | |
b671bb09 |
1266 | |
682c6edb |
1267 | |
5290ec02 |
1268 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1269 | { |
8ce1db6f |
1270 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1271 | guint i; |
1272 | |
1273 | if(event_viewer_data){ |
1274 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1275 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1276 | |
1277 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1278 | LttvTracesetContextPosition *cur_pos = |
1279 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1280 | i); |
1281 | lttv_traceset_context_position_destroy(cur_pos); |
1282 | } |
49024c2c |
1283 | lttv_traceset_context_position_destroy( |
1284 | event_viewer_data->currently_selected_position); |
1285 | lttv_traceset_context_position_destroy( |
1286 | event_viewer_data->first_event); |
1287 | lttv_traceset_context_position_destroy( |
1288 | event_viewer_data->last_event); |
5290ec02 |
1289 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1290 | |
1291 | lttvwindow_unregister_current_time_notify(tab, |
1292 | update_current_time, event_viewer_data); |
49024c2c |
1293 | lttvwindow_unregister_current_position_notify(tab, |
1294 | update_current_position, event_viewer_data); |
5290ec02 |
1295 | //lttvwindow_unregister_show_notify(tab, |
1296 | // show_event_detail, event_viewer_data); |
1297 | lttvwindow_unregister_traceset_notify(tab, |
1298 | traceset_changed, event_viewer_data); |
a998b781 |
1299 | lttvwindow_unregister_filter_notify(tab, |
1300 | filter_changed, event_viewer_data); |
8ce1db6f |
1301 | |
5290ec02 |
1302 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1303 | event_viewer_data); |
1304 | g_free(event_viewer_data); |
675f8f58 |
1305 | } |
1306 | } |
682c6edb |
1307 | |
675f8f58 |
1308 | |
682c6edb |
1309 | |
5290ec02 |
1310 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1311 | { |
5290ec02 |
1312 | /* May already been done by GTK window closing */ |
1313 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1314 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1315 | } |
b671bb09 |
1316 | } |
1317 | |
682c6edb |
1318 | |
c46519c8 |
1319 | |
08b1c66e |
1320 | /** |
1321 | * plugin's init function |
1322 | * |
1323 | * This function initializes the Event Viewer functionnality through the |
1324 | * gtkTraceSet API. |
1325 | */ |
1326 | static void init() { |
1327 | |
e025a729 |
1328 | lttvwindow_register_constructor("guievents", |
1329 | "/", |
8ce1db6f |
1330 | "Insert Event Viewer", |
1331 | hGuiEventsInsert_xpm, |
1332 | "Insert Event Viewer", |
1333 | h_gui_events); |
08b1c66e |
1334 | } |
1335 | |
1336 | void event_destroy_walk(gpointer data, gpointer user_data) |
1337 | { |
1338 | gui_events_destructor((EventViewerData*)data); |
1339 | } |
1340 | |
1341 | /** |
1342 | * plugin's destroy function |
1343 | * |
1344 | * This function releases the memory reserved by the module and unregisters |
1345 | * everything that has been registered in the gtkTraceSet API. |
1346 | */ |
1347 | static void destroy() { |
08b1c66e |
1348 | |
8ce1db6f |
1349 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1350 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1351 | |
8ce1db6f |
1352 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1353 | |
08b1c66e |
1354 | } |
1355 | |
1356 | |
5290ec02 |
1357 | |
1358 | |
08b1c66e |
1359 | LTTV_MODULE("guievents", "Detailed events view", \ |
1360 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1361 | init, destroy, "lttvwindow", "print") |