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> |
5e96e7e3 |
52 | #include <gdk/gdkx.h> |
eb6b1024 |
53 | #include <string.h> |
5c7463ed |
54 | |
675f8f58 |
55 | #include <ltt/ltt.h> |
56 | #include <ltt/event.h> |
57 | #include <ltt/type.h> |
58 | #include <ltt/trace.h> |
ed3b99b6 |
59 | #include <ltt/facility.h> |
8ce1db6f |
60 | #include <lttv/module.h> |
61 | #include <lttv/hook.h> |
62 | #include <lttv/tracecontext.h> |
63 | #include <lttv/state.h> |
852f16bb |
64 | #include <lttv/filter.h> |
5290ec02 |
65 | #include <lttv/print.h> |
8ce1db6f |
66 | #include <lttvwindow/lttvwindow.h> |
d2cdf874 |
67 | #include <lttvwindow/lttvwindowtraces.h> |
e433e6d6 |
68 | #include <lttvwindow/lttv_plugin_tab.h> |
5c7463ed |
69 | |
0c56e138 |
70 | #include "hGuiEventsInsert.xpm" |
5c7463ed |
71 | |
b72d54c9 |
72 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
5290ec02 |
73 | |
74 | #ifndef g_debug |
b72d54c9 |
75 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
5290ec02 |
76 | #endif |
77 | |
78 | #define abs(a) (((a)<0)?(-a):(a)) |
9d7e0c25 |
79 | #define max(a,b) ((a)>(b)?(a):(b)) |
675f8f58 |
80 | |
fcdf0ec2 |
81 | /** Array containing instanced objects. Used when module is unloaded */ |
cc41a00f |
82 | static GSList *g_event_viewer_data_list = NULL ; |
fbbb2697 |
83 | |
a60b01ef |
84 | typedef enum _ScrollDirection{ |
b671bb09 |
85 | SCROLL_STEP_UP, |
86 | SCROLL_STEP_DOWN, |
87 | SCROLL_PAGE_UP, |
88 | SCROLL_PAGE_DOWN, |
89 | SCROLL_JUMP, |
90 | SCROLL_NONE |
a60b01ef |
91 | } ScrollDirection; |
92 | |
fbbb2697 |
93 | typedef struct _EventViewerData { |
94 | |
8ce1db6f |
95 | Tab * tab; |
e433e6d6 |
96 | LttvPluginTab *ptab; |
8ce1db6f |
97 | LttvHooks * event_hooks; |
675f8f58 |
98 | |
b72d54c9 |
99 | /* previous value is used to determine if it is a page up/down or |
100 | * step up/down, in which case we move of a certain amount of events (one or |
101 | * the number of events shown on the screen) instead of changing begin time. |
102 | */ |
103 | double previous_value; |
a8c0f09d |
104 | |
8b9fdc80 |
105 | //scroll window containing Tree View |
cc41a00f |
106 | GtkWidget * scroll_win; |
8b9fdc80 |
107 | |
675f8f58 |
108 | /* Model containing list data */ |
cc41a00f |
109 | GtkListStore *store_m; |
5290ec02 |
110 | |
111 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
49024c2c |
112 | |
113 | GtkWidget *top_widget; |
cc41a00f |
114 | GtkWidget *hbox_v; |
675f8f58 |
115 | /* Widget to display the data in a columned list */ |
cc41a00f |
116 | GtkWidget *tree_v; |
117 | GtkAdjustment *vtree_adjust_c ; |
b72d54c9 |
118 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
119 | gint header_height; |
675f8f58 |
120 | |
b72d54c9 |
121 | /* Vertical scrollbar and its adjustment */ |
cc41a00f |
122 | GtkWidget *vscroll_vc; |
b72d54c9 |
123 | GtkAdjustment *vadjust_c; |
8a949012 |
124 | |
675f8f58 |
125 | /* Selection handler */ |
cc41a00f |
126 | GtkTreeSelection *select_c; |
675f8f58 |
127 | |
eb6b1024 |
128 | gint num_visible_events; |
675f8f58 |
129 | |
49024c2c |
130 | LttvTracesetContextPosition *currently_selected_position; |
dfb5dd45 |
131 | gboolean update_cursor; /* Speed optimisation : do not update cursor when |
132 | unnecessary */ |
15894378 |
133 | gboolean report_position; /* do not report position when in current_time |
134 | update */ |
49024c2c |
135 | |
136 | LttvTracesetContextPosition *first_event; /* Time of the first event shown */ |
137 | LttvTracesetContextPosition *last_event; /* Time of the first event shown */ |
682c6edb |
138 | |
2df7f94b |
139 | LttvTracesetContextPosition *current_time_get_first; |
140 | |
a998b781 |
141 | LttvFilter *main_win_filter; |
142 | |
d2cdf874 |
143 | gint background_info_waiting; |
144 | |
540066bf |
145 | guint32 last_tree_update_time; /* To filter out repeat keys */ |
146 | |
5698740e |
147 | guint num_events; /* Number of events processed */ |
148 | |
fbbb2697 |
149 | } EventViewerData ; |
150 | |
a8c0f09d |
151 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
152 | gboolean update_current_time(void * hook_data, void * call_data); |
49024c2c |
153 | gboolean update_current_position(void * hook_data, void * call_data); |
8ce1db6f |
154 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
155 | gboolean traceset_changed(void * hook_data, void * call_data); |
a998b781 |
156 | gboolean filter_changed(void * hook_data, void * call_data); |
a8c0f09d |
157 | |
d2cdf874 |
158 | static void request_background_data(EventViewerData *event_viewer_data); |
159 | |
fbbb2697 |
160 | //! Event Viewer's constructor hook |
e433e6d6 |
161 | GtkWidget *h_gui_events(LttvPlugin *plugin); |
5c7463ed |
162 | //! Event Viewer's constructor |
e433e6d6 |
163 | EventViewerData *gui_events(LttvPluginTab *ptab); |
fbbb2697 |
164 | //! Event Viewer's destructor |
cc41a00f |
165 | void gui_events_destructor(EventViewerData *event_viewer_data); |
166 | void gui_events_free(EventViewerData *event_viewer_data); |
fbbb2697 |
167 | |
8ce1db6f |
168 | static gboolean |
169 | header_size_allocate(GtkWidget *widget, |
170 | GtkAllocation *allocation, |
171 | gpointer user_data); |
172 | |
cc41a00f |
173 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
174 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
682c6edb |
175 | |
fbbb2697 |
176 | /* Prototype for selection handler callback */ |
5290ec02 |
177 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
178 | gpointer data); |
fbbb2697 |
179 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
180 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
181 | gpointer data); |
182 | static void tree_v_size_request_cb (GtkWidget *widget, |
183 | GtkRequisition *requisition, gpointer data); |
cc41a00f |
184 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
5290ec02 |
185 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
186 | gint arg2, gpointer data); |
864a5a1c |
187 | static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); |
540066bf |
188 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
189 | gpointer user_data); |
fbbb2697 |
190 | |
d2cdf874 |
191 | static gint redraw_notify(void *hook_data, void *call_data); |
202f6c8f |
192 | |
5290ec02 |
193 | static void get_events(double time, EventViewerData *event_viewer_data); |
b72d54c9 |
194 | |
5290ec02 |
195 | int event_hook(void *hook_data, void *call_data); |
675f8f58 |
196 | |
fbbb2697 |
197 | /* Enumeration of the columns */ |
198 | enum |
199 | { |
5290ec02 |
200 | TRACE_NAME_COLUMN, |
201 | TRACEFILE_NAME_COLUMN, |
675f8f58 |
202 | CPUID_COLUMN, |
203 | EVENT_COLUMN, |
5290ec02 |
204 | FACILITY_COLUMN, |
205 | TIME_S_COLUMN, |
206 | TIME_NS_COLUMN, |
675f8f58 |
207 | PID_COLUMN, |
675f8f58 |
208 | EVENT_DESCR_COLUMN, |
5290ec02 |
209 | POSITION_COLUMN, |
675f8f58 |
210 | N_COLUMNS |
fbbb2697 |
211 | }; |
212 | |
5c7463ed |
213 | /** |
fbbb2697 |
214 | * Event Viewer's constructor hook |
5c7463ed |
215 | * |
216 | * This constructor is given as a parameter to the menuitem and toolbar button |
fbbb2697 |
217 | * registration. It creates the list. |
cc41a00f |
218 | * @param parent_window A pointer to the parent window. |
5c7463ed |
219 | * @return The widget created. |
220 | */ |
fbbb2697 |
221 | GtkWidget * |
e433e6d6 |
222 | h_gui_events(LttvPlugin *plugin) |
fbbb2697 |
223 | { |
e433e6d6 |
224 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
225 | EventViewerData* event_viewer_data = gui_events(ptab) ; |
cc41a00f |
226 | if(event_viewer_data) |
49024c2c |
227 | return event_viewer_data->top_widget; |
f9334f6f |
228 | else return NULL; |
8a949012 |
229 | |
fbbb2697 |
230 | } |
231 | |
232 | /** |
233 | * Event Viewer's constructor |
234 | * |
235 | * This constructor is used to create EventViewerData data structure. |
236 | * @return The Event viewer data created. |
237 | */ |
238 | EventViewerData * |
e433e6d6 |
239 | gui_events(LttvPluginTab *ptab) |
5c7463ed |
240 | { |
b9a010a2 |
241 | LttTime end; |
675f8f58 |
242 | GtkTreeViewColumn *column; |
243 | GtkCellRenderer *renderer; |
cc41a00f |
244 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
e433e6d6 |
245 | Tab *tab = ptab->tab; |
8ce1db6f |
246 | event_viewer_data->tab = tab; |
e433e6d6 |
247 | event_viewer_data->ptab = ptab; |
49024c2c |
248 | |
249 | LttvTracesetContext * tsc = |
250 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
251 | |
675f8f58 |
252 | |
8ce1db6f |
253 | event_viewer_data->event_hooks = lttv_hooks_new(); |
5290ec02 |
254 | lttv_hooks_add(event_viewer_data->event_hooks, |
255 | event_hook, |
256 | event_viewer_data, |
257 | LTTV_PRIO_DEFAULT); |
b671bb09 |
258 | |
8ce1db6f |
259 | lttvwindow_register_current_time_notify(tab, |
224446ce |
260 | update_current_time,event_viewer_data); |
49024c2c |
261 | lttvwindow_register_current_position_notify(tab, |
262 | update_current_position,event_viewer_data); |
8ce1db6f |
263 | lttvwindow_register_traceset_notify(tab, |
224446ce |
264 | traceset_changed,event_viewer_data); |
a998b781 |
265 | lttvwindow_register_filter_notify(tab, |
266 | filter_changed, event_viewer_data); |
d2cdf874 |
267 | lttvwindow_register_redraw_notify(tab, |
268 | redraw_notify, event_viewer_data); |
269 | |
675f8f58 |
270 | |
cc41a00f |
271 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
272 | gtk_widget_show (event_viewer_data->scroll_win); |
273 | gtk_scrolled_window_set_policy( |
274 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
275 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
276 | |
49024c2c |
277 | event_viewer_data->currently_selected_position = |
278 | lttv_traceset_context_position_new(tsc); |
279 | event_viewer_data->first_event = |
280 | lttv_traceset_context_position_new(tsc); |
281 | event_viewer_data->last_event = |
282 | lttv_traceset_context_position_new(tsc); |
675f8f58 |
283 | |
c790dfd9 |
284 | event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); |
a998b781 |
285 | |
dfb5dd45 |
286 | event_viewer_data->update_cursor = TRUE; |
15894378 |
287 | event_viewer_data->report_position = TRUE; |
dfb5dd45 |
288 | |
540066bf |
289 | event_viewer_data->last_tree_update_time = 0; |
290 | |
675f8f58 |
291 | /* Create a model for storing the data list */ |
cc41a00f |
292 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
293 | N_COLUMNS, /* Total number of columns */ |
5290ec02 |
294 | G_TYPE_STRING, /* Trace name */ |
295 | G_TYPE_STRING, /* Tracefile name */ |
296 | G_TYPE_UINT, /* CPUID */ |
224446ce |
297 | G_TYPE_STRING, /* Event */ |
5290ec02 |
298 | G_TYPE_STRING, /* Facility */ |
299 | G_TYPE_UINT, /* Time s */ |
300 | G_TYPE_UINT, /* Time ns */ |
224446ce |
301 | G_TYPE_INT, /* PID */ |
5290ec02 |
302 | G_TYPE_STRING, /* Event's description */ |
303 | G_TYPE_POINTER);/* Position (not shown) */ |
304 | |
305 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
8a949012 |
306 | |
675f8f58 |
307 | /* Create the viewer widget for the columned list */ |
224446ce |
308 | event_viewer_data->tree_v = |
309 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
310 | |
cc41a00f |
311 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
312 | G_CALLBACK (tree_v_size_allocate_cb), |
313 | event_viewer_data); |
cc41a00f |
314 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
315 | G_CALLBACK (tree_v_size_request_cb), |
316 | event_viewer_data); |
675f8f58 |
317 | |
cc41a00f |
318 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
319 | G_CALLBACK (tree_v_cursor_changed_cb), |
320 | event_viewer_data); |
321 | |
cc41a00f |
322 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
323 | G_CALLBACK (tree_v_move_cursor_cb), |
324 | event_viewer_data); |
675f8f58 |
325 | |
540066bf |
326 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", |
327 | G_CALLBACK(key_handler), |
328 | event_viewer_data); |
329 | |
9d7e0c25 |
330 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", |
331 | G_CALLBACK(tree_v_scroll_handler), |
332 | event_viewer_data); |
333 | |
675f8f58 |
334 | // Use on each column! |
5290ec02 |
335 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
336 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
337 | |
675f8f58 |
338 | /* The view now holds a reference. We can get rid of our own |
339 | * reference */ |
cc41a00f |
340 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
675f8f58 |
341 | |
fcdf0ec2 |
342 | |
fbbb2697 |
343 | /* Create a column, associating the "text" attribute of the |
344 | * cell_renderer to the first column of the model */ |
675f8f58 |
345 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
346 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
347 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
8a949012 |
348 | renderer, |
5290ec02 |
349 | "text", TRACE_NAME_COLUMN, |
8a949012 |
350 | NULL); |
675f8f58 |
351 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
352 | gtk_tree_view_column_set_fixed_width (column, 120); |
353 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
354 | column); |
fbbb2697 |
355 | |
8ce1db6f |
356 | event_viewer_data->button = column->button; |
357 | |
358 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
359 | "size-allocate", |
360 | G_CALLBACK(header_size_allocate), |
361 | (gpointer)event_viewer_data); |
362 | |
5290ec02 |
363 | |
364 | |
365 | renderer = gtk_cell_renderer_text_new (); |
366 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
367 | renderer, |
368 | "text", TRACEFILE_NAME_COLUMN, |
369 | NULL); |
370 | gtk_tree_view_column_set_alignment (column, 0.0); |
371 | gtk_tree_view_column_set_fixed_width (column, 120); |
372 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
373 | column); |
374 | |
375 | |
376 | renderer = gtk_cell_renderer_text_new (); |
377 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
378 | renderer, |
379 | "text", CPUID_COLUMN, |
380 | NULL); |
381 | gtk_tree_view_column_set_alignment (column, 0.0); |
382 | gtk_tree_view_column_set_fixed_width (column, 45); |
383 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
384 | column); |
385 | |
fbbb2697 |
386 | renderer = gtk_cell_renderer_text_new (); |
387 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
388 | renderer, |
389 | "text", EVENT_COLUMN, |
390 | NULL); |
675f8f58 |
391 | gtk_tree_view_column_set_alignment (column, 0.0); |
392 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
393 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
394 | column); |
395 | |
fbbb2697 |
396 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
397 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
398 | renderer, |
5290ec02 |
399 | "text", FACILITY_COLUMN, |
8a949012 |
400 | NULL); |
5290ec02 |
401 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
402 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
403 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
404 | column); |
fbbb2697 |
405 | |
406 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
407 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
408 | renderer, |
5290ec02 |
409 | "text", TIME_S_COLUMN, |
8a949012 |
410 | NULL); |
675f8f58 |
411 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
412 | gtk_tree_view_column_set_fixed_width (column, 120); |
413 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
414 | column); |
675f8f58 |
415 | |
fbbb2697 |
416 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
417 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
418 | renderer, |
5290ec02 |
419 | "text", TIME_NS_COLUMN, |
8a949012 |
420 | NULL); |
675f8f58 |
421 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
422 | gtk_tree_view_column_set_fixed_width (column, 120); |
423 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
424 | column); |
425 | |
426 | |
427 | renderer = gtk_cell_renderer_text_new (); |
428 | column = gtk_tree_view_column_new_with_attributes ("PID", |
429 | renderer, |
430 | "text", PID_COLUMN, |
431 | NULL); |
432 | gtk_tree_view_column_set_alignment (column, 1.0); |
433 | gtk_tree_view_column_set_fixed_width (column, 45); |
434 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
435 | column); |
675f8f58 |
436 | |
fbbb2697 |
437 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
438 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
439 | renderer, |
440 | "text", EVENT_DESCR_COLUMN, |
441 | NULL); |
675f8f58 |
442 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
443 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
444 | column); |
fbbb2697 |
445 | |
446 | |
675f8f58 |
447 | /* Setup the selection handler */ |
5290ec02 |
448 | event_viewer_data->select_c = |
449 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
450 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
451 | GTK_SELECTION_SINGLE); |
cc41a00f |
452 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
453 | G_CALLBACK (tree_selection_changed_cb), |
454 | event_viewer_data); |
455 | |
5290ec02 |
456 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
457 | event_viewer_data->tree_v); |
8b9fdc80 |
458 | |
cc41a00f |
459 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
49024c2c |
460 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
5290ec02 |
461 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
462 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
463 | |
203eb6f7 |
464 | gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); |
465 | |
fcdf0ec2 |
466 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
467 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
468 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
469 | GTK_UPDATE_CONTINUOUS); |
470 | // Changed by MD : more user friendly :) |
471 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
472 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
473 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
474 | |
fcdf0ec2 |
475 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
476 | event_viewer_data->vadjust_c = |
477 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
478 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
479 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
480 | |
cc41a00f |
481 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
482 | G_CALLBACK (v_scroll_cb), |
483 | event_viewer_data); |
675f8f58 |
484 | /* Set the upper bound to the last event number */ |
cc41a00f |
485 | event_viewer_data->previous_value = 0; |
486 | event_viewer_data->vadjust_c->lower = 0.0; |
487 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
488 | event_viewer_data->vadjust_c->value = 0.0; |
489 | event_viewer_data->vadjust_c->step_increment = 1.0; |
490 | event_viewer_data->vadjust_c->page_increment = 2.0; |
491 | // event_viewer_data->vtree_adjust_c->upper; |
492 | event_viewer_data->vadjust_c->page_size = 2.0; |
493 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
494 | /* Raw event trace */ |
cc41a00f |
495 | gtk_widget_show(event_viewer_data->hbox_v); |
496 | gtk_widget_show(event_viewer_data->tree_v); |
497 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
498 | |
675f8f58 |
499 | /* Add the object's information to the module's array */ |
5290ec02 |
500 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
501 | event_viewer_data); |
fbbb2697 |
502 | |
cc41a00f |
503 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
504 | |
b671bb09 |
505 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
506 | |
8ce1db6f |
507 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
508 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
509 | |
224446ce |
510 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
511 | ltt_time_to_double(end); |
b671bb09 |
512 | |
675f8f58 |
513 | /* Set the Selected Event */ |
cc41a00f |
514 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
515 | |
ee06e0e2 |
516 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
517 | // |
8af8e4c5 |
518 | g_object_set_data_full( |
8a949012 |
519 | G_OBJECT(event_viewer_data->hbox_v), |
520 | "event_viewer_data", |
521 | event_viewer_data, |
522 | (GDestroyNotify)gui_events_free); |
675f8f58 |
523 | |
d2cdf874 |
524 | event_viewer_data->background_info_waiting = 0; |
525 | |
526 | request_background_data(event_viewer_data); |
527 | |
8ce1db6f |
528 | |
cc41a00f |
529 | return event_viewer_data; |
fbbb2697 |
530 | } |
fcdf0ec2 |
531 | |
8ce1db6f |
532 | |
533 | |
d2cdf874 |
534 | static gint background_ready(void *hook_data, void *call_data) |
535 | { |
536 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
537 | LttvTrace *trace = (LttvTrace*)call_data; |
538 | |
539 | event_viewer_data->background_info_waiting--; |
540 | |
541 | if(event_viewer_data->background_info_waiting == 0) { |
542 | g_message("event viewer : background computation data ready."); |
543 | |
544 | redraw_notify(event_viewer_data, NULL); |
545 | } |
546 | |
547 | return 0; |
548 | } |
549 | |
550 | |
551 | static void request_background_data(EventViewerData *event_viewer_data) |
552 | { |
553 | LttvTracesetContext * tsc = |
554 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
555 | gint num_traces = lttv_traceset_number(tsc->ts); |
556 | gint i; |
557 | LttvTrace *trace; |
558 | |
559 | LttvHooks *background_ready_hook = |
560 | lttv_hooks_new(); |
561 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
562 | LTTV_PRIO_DEFAULT); |
563 | event_viewer_data->background_info_waiting = 0; |
564 | |
565 | for(i=0;i<num_traces;i++) { |
566 | trace = lttv_traceset_get(tsc->ts, i); |
567 | |
568 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) { |
569 | |
570 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
571 | trace) == FALSE) { |
572 | /* We first remove requests that could have been done for the same |
573 | * information. Happens when two viewers ask for it before servicing |
574 | * starts. |
575 | */ |
93ac601b |
576 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
577 | lttvwindowtraces_background_request_queue( |
578 | main_window_get_widget(event_viewer_data->tab), trace, "state"); |
d2cdf874 |
579 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
580 | trace, |
581 | ltt_time_infinite, |
582 | NULL, |
583 | background_ready_hook); |
584 | event_viewer_data->background_info_waiting++; |
585 | } else { /* in progress */ |
586 | |
587 | lttvwindowtraces_background_notify_current(event_viewer_data, |
588 | trace, |
589 | ltt_time_infinite, |
590 | NULL, |
591 | background_ready_hook); |
592 | event_viewer_data->background_info_waiting++; |
593 | } |
594 | } else { |
595 | /* Data ready. Be its nature, this viewer doesn't need to have |
596 | * its data ready hook called htere, because a background |
597 | * request is always linked with a redraw. |
598 | */ |
599 | } |
600 | |
601 | } |
602 | |
603 | lttv_hooks_destroy(background_ready_hook); |
604 | |
605 | } |
606 | |
8ce1db6f |
607 | static gboolean |
608 | header_size_allocate(GtkWidget *widget, |
609 | GtkAllocation *allocation, |
610 | gpointer user_data) |
611 | { |
612 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
613 | |
614 | event_viewer_data->header_height = allocation->height; |
615 | |
616 | return 0; |
617 | } |
618 | |
619 | |
cc41a00f |
620 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
621 | { |
675f8f58 |
622 | GtkTreePath *path; |
623 | |
49024c2c |
624 | g_debug("set cursor cb"); |
625 | |
626 | #if 0 |
5290ec02 |
627 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
628 | { |
675f8f58 |
629 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
630 | event_viewer_data->currently_selected_event, |
8a949012 |
631 | -1); |
675f8f58 |
632 | |
5290ec02 |
633 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
634 | path, NULL, FALSE); |
675f8f58 |
635 | gtk_tree_path_free(path); |
636 | } |
49024c2c |
637 | #endif //0 |
682c6edb |
638 | } |
639 | |
cc41a00f |
640 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
641 | { |
675f8f58 |
642 | GtkTreePath *path; |
643 | gint *indices; |
8a949012 |
644 | |
49024c2c |
645 | g_debug("get cursor cb"); |
646 | |
647 | |
648 | #if 0 |
5290ec02 |
649 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
650 | &path, NULL); |
675f8f58 |
651 | indices = gtk_tree_path_get_indices(path); |
652 | |
653 | if(indices != NULL) |
5290ec02 |
654 | event_viewer_data->currently_selected_event = indices[0]; |
655 | else |
656 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
657 | |
658 | gtk_tree_path_free(path); |
49024c2c |
659 | #endif //0 |
682c6edb |
660 | } |
661 | |
540066bf |
662 | /* Filter out the key repeats that come too fast */ |
663 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
664 | gpointer user_data) |
665 | { |
666 | EventViewerData *evd = (EventViewerData *)user_data; |
667 | |
668 | g_debug("event time : %u , last time : %u", event->time, |
669 | evd->last_tree_update_time); |
670 | |
1b1c6755 |
671 | if(guint32_before(event->time, evd->last_tree_update_time)) |
540066bf |
672 | return TRUE; |
673 | else |
674 | return FALSE; |
675 | } |
682c6edb |
676 | |
224446ce |
677 | void tree_v_move_cursor_cb (GtkWidget *widget, |
678 | GtkMovementStep arg1, |
679 | gint arg2, |
680 | gpointer data) |
fbbb2697 |
681 | { |
675f8f58 |
682 | GtkTreePath *path; // = gtk_tree_path_new(); |
683 | gint *indices; |
684 | gdouble value; |
cc41a00f |
685 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
686 | |
49024c2c |
687 | g_debug("move cursor cb"); |
6206a993 |
688 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
689 | // &path, NULL); |
690 | //if(path == NULL) |
691 | //{ |
224446ce |
692 | /* No prior cursor, put it at beginning of page |
693 | * and let the execution do */ |
6206a993 |
694 | // path = gtk_tree_path_new_from_indices(0, -1); |
695 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
696 | // path, NULL, FALSE); |
697 | //} |
698 | |
699 | //indices = gtk_tree_path_get_indices(path); |
700 | |
701 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
efcd775d |
702 | |
703 | /* If events request pending, do nothing*/ |
704 | if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; |
6206a993 |
705 | |
706 | /* If no prior position... */ |
9d7e0c25 |
707 | #if 0 |
6206a993 |
708 | if(ltt_time_compare( |
709 | lttv_traceset_context_position_get_time( |
710 | event_viewer_data->currently_selected_position), |
711 | ltt_time_infinite) == 0) { |
712 | |
224446ce |
713 | path = gtk_tree_path_new_from_indices(0, -1); |
714 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
715 | path, NULL, FALSE); |
6206a993 |
716 | |
717 | gtk_tree_path_free(path); |
718 | return; |
719 | |
224446ce |
720 | } |
9d7e0c25 |
721 | #endif //0 |
675f8f58 |
722 | |
5290ec02 |
723 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
724 | (guint)arg1, arg2); |
6206a993 |
725 | |
726 | switch(arg1) { |
727 | case GTK_MOVEMENT_DISPLAY_LINES: |
728 | if(arg2 == 1) { |
729 | /* Move one line down */ |
730 | if(event_viewer_data->pos->len > 0) { |
731 | LttvTracesetContextPosition *end_pos = |
732 | (LttvTracesetContextPosition*)g_ptr_array_index( |
733 | event_viewer_data->pos, |
6f43371e |
734 | event_viewer_data->pos->len-1); |
6206a993 |
735 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
736 | event_viewer_data->currently_selected_position) == 0) { |
737 | /* Must get down one event and select the last one */ |
738 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
739 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
740 | event_viewer_data->update_cursor = FALSE; |
741 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
742 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
743 | event_viewer_data->update_cursor = TRUE; |
744 | if(event_viewer_data->pos->len > 0) { |
745 | path = gtk_tree_path_new_from_indices( |
746 | max(0, event_viewer_data->pos->len - 1), -1); |
747 | if(path) { |
748 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
749 | path, NULL, FALSE); |
750 | gtk_tree_path_free(path); |
751 | } |
752 | } |
753 | } |
754 | } else { |
755 | /* Must get down one event and select the last one */ |
756 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
757 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
758 | event_viewer_data->update_cursor = FALSE; |
759 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
760 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
761 | event_viewer_data->update_cursor = TRUE; |
762 | if(event_viewer_data->pos->len > 0) { |
763 | path = gtk_tree_path_new_from_indices( |
764 | max(0, event_viewer_data->pos->len - 1), -1); |
765 | if(path) { |
766 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
767 | path, NULL, FALSE); |
768 | gtk_tree_path_free(path); |
769 | } |
770 | } |
771 | } |
6206a993 |
772 | |
773 | } else { |
774 | if(event_viewer_data->pos->len > 0) { |
775 | /* Move one line up */ |
776 | LttvTracesetContextPosition *begin_pos = |
777 | (LttvTracesetContextPosition*)g_ptr_array_index( |
778 | event_viewer_data->pos, |
779 | 0); |
780 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
781 | event_viewer_data->currently_selected_position) == 0) { |
782 | /* Must get up one event and select the first one */ |
783 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
784 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
785 | event_viewer_data->update_cursor = FALSE; |
786 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
787 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
788 | event_viewer_data->update_cursor = TRUE; |
789 | if(event_viewer_data->pos->len > 0) { |
790 | path = gtk_tree_path_new_from_indices( |
791 | 0, -1); |
792 | if(path) { |
793 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
794 | path, NULL, FALSE); |
795 | gtk_tree_path_free(path); |
796 | } |
797 | } |
798 | } |
799 | } else { |
800 | /* Must get up one event and select the first one */ |
9d7e0c25 |
801 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
802 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
803 | event_viewer_data->update_cursor = FALSE; |
9d7e0c25 |
804 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
805 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
9d7e0c25 |
806 | event_viewer_data->update_cursor = TRUE; |
807 | if(event_viewer_data->pos->len > 0) { |
808 | path = gtk_tree_path_new_from_indices( |
809 | 0, -1); |
9d7e0c25 |
810 | if(path) { |
811 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
812 | path, NULL, FALSE); |
9d7e0c25 |
813 | gtk_tree_path_free(path); |
9d7e0c25 |
814 | } |
815 | } |
816 | } |
6206a993 |
817 | } |
818 | break; |
819 | case GTK_MOVEMENT_PAGES: |
820 | if(arg2 == 1) { |
821 | /* Move one page down */ |
822 | if(event_viewer_data->pos->len > 0) { |
823 | LttvTracesetContextPosition *end_pos = |
824 | (LttvTracesetContextPosition*)g_ptr_array_index( |
825 | event_viewer_data->pos, |
6f43371e |
826 | event_viewer_data->pos->len-1); |
6206a993 |
827 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
828 | event_viewer_data->currently_selected_position) == 0) { |
829 | /* Must get down one page and select the last one */ |
830 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
831 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
832 | event_viewer_data->update_cursor = FALSE; |
833 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
834 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
835 | event_viewer_data->update_cursor = TRUE; |
836 | if(event_viewer_data->pos->len > 0) { |
837 | path = gtk_tree_path_new_from_indices( |
838 | event_viewer_data->pos->len - 1, -1); |
839 | if(path) { |
840 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
841 | path, NULL, FALSE); |
842 | gtk_tree_path_free(path); |
843 | } |
844 | } |
845 | } |
846 | } else { |
847 | /* Must get down one page and select the last one */ |
848 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
849 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
850 | event_viewer_data->update_cursor = FALSE; |
851 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
852 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
853 | event_viewer_data->update_cursor = TRUE; |
854 | if(event_viewer_data->pos->len > 0) { |
855 | path = gtk_tree_path_new_from_indices( |
856 | event_viewer_data->pos->len - 1, -1); |
857 | if(path) { |
858 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
859 | path, NULL, FALSE); |
860 | gtk_tree_path_free(path); |
861 | } |
862 | } |
863 | } |
6206a993 |
864 | } else { |
865 | /* Move one page up */ |
866 | if(event_viewer_data->pos->len > 0) { |
867 | LttvTracesetContextPosition *begin_pos = |
868 | (LttvTracesetContextPosition*)g_ptr_array_index( |
869 | event_viewer_data->pos, |
870 | 0); |
871 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
872 | event_viewer_data->currently_selected_position) == 0) { |
873 | /* Must get up one page and select the first one */ |
874 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
875 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
876 | event_viewer_data->update_cursor = FALSE; |
877 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
878 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
879 | event_viewer_data->update_cursor = TRUE; |
880 | if(event_viewer_data->pos->len > 0) { |
881 | path = gtk_tree_path_new_from_indices( |
882 | 0, -1); |
883 | if(path) { |
884 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
885 | path, NULL, FALSE); |
886 | gtk_tree_path_free(path); |
887 | } |
888 | } |
889 | } |
890 | } else { |
891 | /* Must get up one page and select the first one */ |
9d7e0c25 |
892 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
893 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
894 | event_viewer_data->update_cursor = FALSE; |
895 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
896 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
9d7e0c25 |
897 | event_viewer_data->update_cursor = TRUE; |
898 | if(event_viewer_data->pos->len > 0) { |
899 | path = gtk_tree_path_new_from_indices( |
900 | 0, -1); |
9d7e0c25 |
901 | if(path) { |
902 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
903 | path, NULL, FALSE); |
9d7e0c25 |
904 | gtk_tree_path_free(path); |
9d7e0c25 |
905 | } |
906 | } |
907 | } |
6206a993 |
908 | } |
909 | break; |
910 | default: |
911 | break; |
912 | } |
913 | |
914 | //gtk_tree_path_free(path); |
5290ec02 |
915 | |
916 | #if 0 |
675f8f58 |
917 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
918 | { |
224446ce |
919 | /* Move one line */ |
920 | if(arg2 == 1) |
921 | { |
922 | /* move one line down */ |
5290ec02 |
923 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
924 | { |
925 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
926 | event_viewer_data->number_of_events -1) |
927 | { |
928 | event_viewer_data->currently_selected_event += 1; |
929 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
930 | //gtk_tree_path_free(path); |
931 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
932 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
933 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
934 | } |
8a949012 |
935 | } |
224446ce |
936 | } else { |
937 | /* Move one line up */ |
938 | if(indices[0] == 0) |
8a949012 |
939 | { |
940 | if(value - 1 >= 0 ) |
224446ce |
941 | { |
942 | event_viewer_data->currently_selected_event -= 1; |
943 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
944 | //gtk_tree_path_free(path); |
945 | //path = gtk_tree_path_new_from_indices(0, -1); |
946 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
947 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
948 | } |
8a949012 |
949 | } |
675f8f58 |
950 | } |
224446ce |
951 | } |
675f8f58 |
952 | |
953 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
954 | { |
224446ce |
955 | /* Move one page */ |
956 | if(arg2 == 1) |
957 | { |
958 | if(event_viewer_data->num_visible_events == 1) |
959 | value += 1 ; |
960 | /* move one page down */ |
961 | if(value + event_viewer_data->num_visible_events-1 <= |
962 | event_viewer_data->number_of_events ) |
8a949012 |
963 | { |
224446ce |
964 | event_viewer_data->currently_selected_event += |
965 | event_viewer_data->num_visible_events-1; |
8a949012 |
966 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
967 | // value+(event_viewer_data->num_visible_events-1)); |
968 | //gtk_tree_path_free(path); |
969 | //path = gtk_tree_path_new_from_indices(0, -1); |
970 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
971 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
972 | } |
224446ce |
973 | } else { |
974 | /* Move one page up */ |
975 | if(event_viewer_data->num_visible_events == 1) |
976 | value -= 1 ; |
8a949012 |
977 | |
224446ce |
978 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
979 | { |
980 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
981 | { |
982 | event_viewer_data->currently_selected_event -= |
983 | event_viewer_data->num_visible_events-1; |
8a949012 |
984 | |
224446ce |
985 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
986 | // value-(event_viewer_data->num_visible_events-1)); |
987 | //gtk_tree_path_free(path); |
988 | //path = gtk_tree_path_new_from_indices(0, -1); |
989 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
990 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
991 | |
224446ce |
992 | } else { |
993 | /* Go to first Event */ |
994 | event_viewer_data->currently_selected_event == 0 ; |
995 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
996 | // 0); |
997 | //gtk_tree_path_free(path); |
998 | //path = gtk_tree_path_new_from_indices(0, -1); |
999 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1000 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
1001 | |
224446ce |
1002 | } |
8a949012 |
1003 | } |
675f8f58 |
1004 | } |
224446ce |
1005 | } |
675f8f58 |
1006 | |
1007 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
1008 | { |
224446ce |
1009 | /* Move to the ends of the buffer */ |
1010 | if(arg2 == 1) |
1011 | { |
1012 | /* move end of buffer */ |
1013 | event_viewer_data->currently_selected_event = |
1014 | event_viewer_data->number_of_events-1 ; |
1015 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1016 | // event_viewer_data->number_of_events - |
1017 | // event_viewer_data->num_visible_events); |
8a949012 |
1018 | //gtk_tree_path_free(path); |
224446ce |
1019 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
1020 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
1021 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
1022 | } else { |
1023 | /* Move beginning of buffer */ |
1024 | event_viewer_data->currently_selected_event = 0 ; |
1025 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
1026 | //gtk_tree_path_free(path); |
1027 | //path = gtk_tree_path_new_from_indices(0, -1); |
1028 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1029 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
1030 | } |
224446ce |
1031 | } |
5290ec02 |
1032 | #endif //0 |
b26121f4 |
1033 | } |
1034 | |
9d7e0c25 |
1035 | |
1036 | gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1037 | { |
1038 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
1039 | Tab *tab = event_viewer_data->tab; |
1040 | |
1041 | switch(event->direction) { |
1042 | case GDK_SCROLL_UP: |
1043 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1044 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
1045 | break; |
1046 | case GDK_SCROLL_DOWN: |
1047 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1048 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
1049 | break; |
5e96e7e3 |
1050 | default: |
1051 | g_error("Only scroll up and down expected"); |
9d7e0c25 |
1052 | } |
1053 | return TRUE; |
1054 | } |
1055 | |
cc41a00f |
1056 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
1057 | { |
cc41a00f |
1058 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
1059 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
1060 | GtkTreeIter iter; |
cc41a00f |
1061 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
1062 | GtkTreePath *path; |
5290ec02 |
1063 | LttvTracesetContextPosition *pos; |
1064 | |
49024c2c |
1065 | g_debug("cursor changed cb"); |
1066 | |
675f8f58 |
1067 | /* On cursor change, modify the currently selected event by calling |
1068 | * the right API function */ |
79735ac2 |
1069 | if(event_viewer_data->report_position) { |
9d7e0c25 |
1070 | if(event_viewer_data->pos->len > 0) { |
1071 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1072 | &path, NULL); |
1073 | if(path) { |
1074 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
1075 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1076 | |
1077 | if(lttv_traceset_context_pos_pos_compare(pos, |
1078 | event_viewer_data->currently_selected_position) != 0) |
1079 | lttvwindow_report_current_position(tab, pos); |
1080 | }else{ |
1081 | g_warning("Can not get iter\n"); |
1082 | } |
1083 | gtk_tree_path_free(path); |
1084 | } |
1085 | } |
1086 | } |
49024c2c |
1087 | } |
1088 | |
52548e33 |
1089 | |
49024c2c |
1090 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
1091 | gpointer data) |
1092 | { |
1093 | g_debug("tree sel changed cb"); |
1094 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
1095 | #if 0 |
49024c2c |
1096 | /* Set the cursor to currently selected event */ |
1097 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1098 | GtkTreeIter iter; |
1099 | LttvTracesetContextPosition *pos; |
1100 | guint i; |
1101 | GtkTreePath *tree_path; |
1102 | |
1103 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
1104 | tree_path = gtk_tree_path_new_from_indices( |
1105 | i, |
1106 | -1); |
1107 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
1108 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1109 | |
1110 | if(lttv_traceset_context_pos_pos_compare(pos, |
1111 | event_viewer_data->currently_selected_position) == 0) { |
1112 | /* Match! */ |
1113 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1114 | tree_path, NULL, FALSE); |
1115 | break; |
1116 | } |
1117 | |
1118 | }else{ |
1119 | g_warning("Can not get iter\n"); |
1120 | } |
1121 | gtk_tree_path_free(tree_path); |
1122 | } |
0bb72393 |
1123 | #endif //0 |
b26121f4 |
1124 | } |
1125 | |
540066bf |
1126 | #if 0 |
1127 | static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, |
1128 | gpointer func_data) |
1129 | { |
1130 | return TRUE; |
1131 | } |
1132 | #endif //0 |
49024c2c |
1133 | |
1134 | /* This callback may be recalled after a step up/down, but we don't want to lose |
1135 | * the exact position : what we do is that we only set the value if it has |
1136 | * changed : a step up/down that doesn't change the time value of the first |
1137 | * event won't trigger a scrollbar change. */ |
1138 | |
b26121f4 |
1139 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
1140 | { |
cc41a00f |
1141 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
1142 | LttvTracesetStats *tss = |
1143 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1144 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1145 | g_debug("SCROLL begin"); |
1146 | g_debug("SCROLL values : %g , %g, %g", |
1147 | adjustment->value, event_viewer_data->previous_value, |
1148 | (adjustment->value - event_viewer_data->previous_value)); |
1149 | |
1150 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
1151 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
1152 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
1153 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
1154 | /* If same value : nothing to update */ |
1155 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
1156 | return; |
1157 | |
1158 | //LttTime old_time = event_viewer_data->first_event; |
1159 | |
540066bf |
1160 | |
1161 | //gint snoop = gtk_key_snooper_install(key_snooper, NULL); |
1162 | |
5290ec02 |
1163 | get_events(adjustment->value, event_viewer_data); |
540066bf |
1164 | |
1165 | //gtk_key_snooper_remove(snoop); |
49024c2c |
1166 | #if 0 |
1167 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
1168 | tsc->time_span.start_time); |
1169 | double value = ltt_time_to_double(time); |
1170 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
1171 | |
5290ec02 |
1172 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
1173 | |
cc41a00f |
1174 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
1175 | event_viewer_data->currently_selected_event, |
8a949012 |
1176 | -1); |
675f8f58 |
1177 | |
c20b7777 |
1178 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
1179 | // NULL, FALSE); |
cc41a00f |
1180 | gtk_tree_path_free(tree_path); |
5290ec02 |
1181 | } |
49024c2c |
1182 | #endif //0 |
1183 | g_debug("SCROLL end"); |
fbbb2697 |
1184 | } |
fcdf0ec2 |
1185 | |
54d8f654 |
1186 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
1187 | { |
eb6b1024 |
1188 | gint height; |
cc41a00f |
1189 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
1190 | |
cc41a00f |
1191 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
1192 | |
6871f7d1 |
1193 | gint vertical_separator; |
1194 | gtk_widget_style_get (GTK_WIDGET (TreeView), |
1195 | "vertical-separator", &vertical_separator, |
1196 | NULL); |
1197 | |
1198 | height += vertical_separator; |
7a336641 |
1199 | |
675f8f58 |
1200 | return height; |
6601bf27 |
1201 | } |
1202 | |
cc41a00f |
1203 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
1204 | { |
cc41a00f |
1205 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1206 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
1207 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
1208 | gdouble exact_num_visible; |
675f8f58 |
1209 | |
cc41a00f |
1210 | exact_num_visible = ( alloc->height - |
8ce1db6f |
1211 | event_viewer_data->header_height ) |
1212 | / (double)cell_height ; |
675f8f58 |
1213 | |
cc41a00f |
1214 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
1215 | |
b671bb09 |
1216 | /* |
cc41a00f |
1217 | event_viewer_data->vadjust_c->page_increment = |
1218 | floor(exact_num_visible); |
1219 | event_viewer_data->vadjust_c->page_size = |
1220 | floor(exact_num_visible); |
b671bb09 |
1221 | */ |
b72d54c9 |
1222 | |
eb6b1024 |
1223 | g_debug("size allocate : last_num_visible_events : %d,\ |
1224 | num_visible_events : %d", |
b72d54c9 |
1225 | last_num_visible_events, |
1226 | event_viewer_data->num_visible_events); |
cc41a00f |
1227 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
1228 | { |
5290ec02 |
1229 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
1230 | } |
1231 | |
6601bf27 |
1232 | |
fbbb2697 |
1233 | } |
1234 | |
cc41a00f |
1235 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
1236 | { |
675f8f58 |
1237 | gint h; |
cc41a00f |
1238 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1239 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
1240 | |
8ce1db6f |
1241 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
1242 | requisition->height = h; |
8a949012 |
1243 | |
fcdf0ec2 |
1244 | } |
1245 | |
8ce1db6f |
1246 | #if 0 |
202f6c8f |
1247 | gboolean show_event_detail(void * hook_data, void * call_data) |
1248 | { |
1249 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1250 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
1251 | |
b72d54c9 |
1252 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
1253 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
1254 | event_viewer_data->shown = FALSE; |
1255 | return FALSE; |
1256 | } |
1257 | |
202f6c8f |
1258 | if(event_viewer_data->shown == FALSE){ |
1259 | event_viewer_data->shown = TRUE; |
1260 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
1261 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
1262 | |
b72d54c9 |
1263 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
1264 | event_viewer_data->num_visible_events, |
1265 | event_viewer_data); |
a8c0f09d |
1266 | |
1267 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
1268 | } |
1269 | |
1270 | return FALSE; |
1271 | } |
8ce1db6f |
1272 | #endif //0 |
1273 | |
202f6c8f |
1274 | |
a6b3623e |
1275 | |
b72d54c9 |
1276 | |
8ce1db6f |
1277 | |
8ce1db6f |
1278 | |
8ce1db6f |
1279 | |
5290ec02 |
1280 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
1281 | { |
49024c2c |
1282 | GtkTreePath *tree_path; |
5290ec02 |
1283 | LttvTracesetStats *tss = |
1284 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1285 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1286 | guint i; |
49024c2c |
1287 | gboolean seek_by_time; |
5290ec02 |
1288 | |
1289 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
1290 | |
5698740e |
1291 | /* Set stop button status for foreground processing */ |
1292 | event_viewer_data->tab->stop_foreground = FALSE; |
3c456a8a |
1293 | lttvwindow_events_request_disable(); |
5698740e |
1294 | |
5290ec02 |
1295 | /* See where we have to scroll... */ |
1296 | ScrollDirection direction; |
1297 | gint relative_position; |
1298 | |
d2cdf874 |
1299 | if(value < -0.8) { |
5290ec02 |
1300 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
1301 | else { |
1302 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
1303 | else direction = SCROLL_JUMP; |
8a949012 |
1304 | } |
d2cdf874 |
1305 | } else if(value > 0.8) { |
5290ec02 |
1306 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
1307 | else { |
5290ec02 |
1308 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
1309 | else direction = SCROLL_JUMP; |
8a949012 |
1310 | } |
5290ec02 |
1311 | } else direction = SCROLL_NONE; /* 0.0 */ |
1312 | |
1313 | |
1314 | switch(direction) { |
1315 | case SCROLL_STEP_UP: |
1316 | g_debug("get_events : SCROLL_STEP_UP"); |
1317 | relative_position = -1; |
49024c2c |
1318 | seek_by_time = 0; |
8a949012 |
1319 | break; |
5290ec02 |
1320 | case SCROLL_STEP_DOWN: |
1321 | g_debug("get_events : SCROLL_STEP_DOWN"); |
1322 | relative_position = 1; |
49024c2c |
1323 | seek_by_time = 0; |
5290ec02 |
1324 | break; |
1325 | case SCROLL_PAGE_UP: |
1326 | g_debug("get_events : SCROLL_PAGE_UP"); |
1327 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
1328 | seek_by_time = 0; |
5290ec02 |
1329 | break; |
1330 | case SCROLL_PAGE_DOWN: |
1331 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
1332 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
1333 | seek_by_time = 0; |
5290ec02 |
1334 | break; |
1335 | case SCROLL_JUMP: |
1336 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
1337 | seek_by_time = 1; |
5290ec02 |
1338 | break; |
1339 | case SCROLL_NONE: |
1340 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
1341 | relative_position = 0; |
1342 | seek_by_time = 0; |
5290ec02 |
1343 | break; |
1344 | } |
675f8f58 |
1345 | |
5290ec02 |
1346 | LttTime time = ltt_time_from_double(new_value); |
1347 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
1348 | |
49024c2c |
1349 | if(!seek_by_time) { |
5290ec02 |
1350 | |
1351 | LttvTracesetContextPosition *pos = |
1352 | lttv_traceset_context_position_new(tsc); |
1353 | |
aaecaa99 |
1354 | /* Remember the beginning position */ |
5290ec02 |
1355 | if(event_viewer_data->pos->len > 0) { |
1356 | LttvTracesetContextPosition *first_pos = |
aaecaa99 |
1357 | (LttvTracesetContextPosition*)g_ptr_array_index( |
1358 | event_viewer_data->pos, |
1359 | 0); |
5290ec02 |
1360 | lttv_traceset_context_position_copy(pos, first_pos); |
aaecaa99 |
1361 | |
33a660f1 |
1362 | if(relative_position >= 0) { |
aaecaa99 |
1363 | LttTime first_event_time = |
1364 | lttv_traceset_context_position_get_time( |
1365 | pos); |
1366 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1367 | first_event_time); |
1368 | lttv_process_traceset_middle(tsc, ltt_time_infinite, |
1369 | G_MAXUINT, |
1370 | pos); |
1371 | |
33a660f1 |
1372 | } else if(relative_position < 0) { |
aaecaa99 |
1373 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
1374 | } |
5290ec02 |
1375 | } else { |
1376 | /* There is nothing in the list : simply seek to the time value. */ |
1377 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1378 | time); |
0bb72393 |
1379 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1380 | NULL); |
ed3b99b6 |
1381 | } |
5290ec02 |
1382 | |
5290ec02 |
1383 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
1384 | * from a hook inside the lttv_process_traceset_middle. */ |
1385 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
1386 | * the right spot after being interrupted, it's ok to change the tsc position, |
1387 | * as long as we do not touch the sync_position. */ |
675f8f58 |
1388 | |
5290ec02 |
1389 | /* Get the beginning position of the read (with seek backward or seek forward) |
1390 | */ |
1391 | if(relative_position > 0) { |
1392 | guint count; |
1393 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
a998b781 |
1394 | event_viewer_data->main_win_filter); |
49024c2c |
1395 | } else if(relative_position < 0) { |
5290ec02 |
1396 | guint count; |
e80eae6d |
1397 | |
1398 | /* Get an idea of currently shown event dispersion */ |
1399 | LttTime first_event_time = |
1400 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
1401 | LttTime last_event_time = |
1402 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
1403 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
1404 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
1405 | time_diff = seek_back_default_offset; |
5290ec02 |
1406 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
e80eae6d |
1407 | time_diff, |
1408 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
a998b781 |
1409 | event_viewer_data->main_win_filter); |
49024c2c |
1410 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1411 | |
5290ec02 |
1412 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1413 | |
1414 | /* Save the first event position */ |
1415 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1416 | |
1417 | time = lttv_traceset_context_position_get_time( |
1418 | event_viewer_data->first_event); |
7cf3c9f3 |
1419 | //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) |
1420 | // time = tsc->time_span.end_time; |
1421 | |
0bb72393 |
1422 | LttTime time_val = ltt_time_sub(time, |
1423 | tsc->time_span.start_time); |
1424 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1425 | |
1426 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1427 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1428 | event_viewer_data->first_event); |
1429 | |
5290ec02 |
1430 | } else { |
1431 | /* Seek by time */ |
1432 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1433 | time); |
0bb72393 |
1434 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1435 | NULL); |
1436 | LttTime time_val = ltt_time_sub(time, |
1437 | tsc->time_span.start_time); |
1438 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1439 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1440 | } |
1441 | |
49024c2c |
1442 | /* Clear the model (don't forget to free the TCS positions!) */ |
1443 | gtk_list_store_clear(event_viewer_data->store_m); |
1444 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1445 | LttvTracesetContextPosition *cur_pos = |
1446 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1447 | i); |
1448 | lttv_traceset_context_position_destroy(cur_pos); |
1449 | } |
1450 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1451 | |
49024c2c |
1452 | |
5290ec02 |
1453 | /* Mathieu : |
dfb5dd45 |
1454 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
1455 | * loop might have a too low priority, and we want good update while |
5698740e |
1456 | * scrolling. However, we call the gdk loop to get events periodically so the |
1457 | * processing can be stopped. |
5290ec02 |
1458 | */ |
0bb72393 |
1459 | |
5290ec02 |
1460 | lttv_process_traceset_begin(tsc, |
1461 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
5698740e |
1462 | |
1463 | event_viewer_data->num_events = 0; |
675f8f58 |
1464 | |
5290ec02 |
1465 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1466 | |
1467 | lttv_process_traceset_end(tsc, |
1468 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1469 | |
e80eae6d |
1470 | /* Get the end position */ |
49024c2c |
1471 | if(event_viewer_data->pos->len > 0) { |
1472 | LttvTracesetContextPosition *cur_pos = |
1473 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1474 | event_viewer_data->pos->len - 1); |
1475 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1476 | cur_pos); |
1477 | } else |
1478 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1479 | |
1480 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1481 | event_viewer_data->previous_value); |
1482 | |
0bb72393 |
1483 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1484 | // "changed"); |
49024c2c |
1485 | |
540066bf |
1486 | event_viewer_data->last_tree_update_time = |
1487 | gdk_x11_get_server_time( |
1488 | gtk_widget_get_parent_window(event_viewer_data->tree_v)); |
49024c2c |
1489 | |
3c456a8a |
1490 | lttvwindow_events_request_enable(); |
1491 | |
5290ec02 |
1492 | return; |
fbbb2697 |
1493 | } |
8ce1db6f |
1494 | |
f1d41644 |
1495 | |
f1d41644 |
1496 | |
5290ec02 |
1497 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1498 | { |
5290ec02 |
1499 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1500 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
ae3d0f50 |
1501 | LttvTracefileState *tfs = (LttvTracefileState*)call_data; |
5290ec02 |
1502 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1503 | |
5698740e |
1504 | if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) { |
3c456a8a |
1505 | gtk_main_iteration(); |
5698740e |
1506 | if(event_viewer_data->tab->stop_foreground) |
1507 | return TRUE; |
1508 | } |
3c456a8a |
1509 | event_viewer_data->num_events++; |
5698740e |
1510 | |
a998b781 |
1511 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1512 | if(filter != NULL && filter->head != NULL) |
1513 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1514 | tfc->t_context->t,tfc)) |
1515 | return FALSE; |
1516 | |
5290ec02 |
1517 | LttFacility *facility = ltt_event_facility(e); |
1518 | LttEventType *event_type = ltt_event_eventtype(e); |
5290ec02 |
1519 | LttTime time = ltt_event_time(e); |
1520 | |
ae3d0f50 |
1521 | guint cpu = tfs->cpu; |
5290ec02 |
1522 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1523 | LttvProcessState *process = ts->running_process[cpu]; |
1524 | |
1525 | GtkTreeIter iter; |
675f8f58 |
1526 | |
5290ec02 |
1527 | GString *desc = g_string_new(""); |
19e250a0 |
1528 | |
5290ec02 |
1529 | LttvTracesetContextPosition *pos = |
1530 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1531 | |
294550d2 |
1532 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1533 | |
adff96cc |
1534 | lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc); |
fbbb2697 |
1535 | |
1835cc5d |
1536 | g_info("detail : %s", desc->str); |
a8c0f09d |
1537 | |
5290ec02 |
1538 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1539 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1540 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1541 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1542 | CPUID_COLUMN, cpu, |
1543 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1544 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1545 | TIME_S_COLUMN, time.tv_sec, |
1546 | TIME_NS_COLUMN, time.tv_nsec, |
1547 | PID_COLUMN, process->pid, |
1548 | EVENT_DESCR_COLUMN, desc->str, |
1549 | POSITION_COLUMN, pos, |
1550 | -1); |
ed3b99b6 |
1551 | |
5290ec02 |
1552 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1553 | |
5290ec02 |
1554 | g_string_free(desc, TRUE); |
1555 | |
dfb5dd45 |
1556 | if(event_viewer_data->update_cursor) { |
1557 | if(lttv_traceset_context_pos_pos_compare(pos, |
1558 | event_viewer_data->currently_selected_position) == 0) { |
1559 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
1560 | event_viewer_data->pos->len - 1, -1); |
9d7e0c25 |
1561 | if(path) { |
1562 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1563 | path, NULL, FALSE); |
1564 | gtk_tree_path_free(path); |
1565 | } |
dfb5dd45 |
1566 | } |
1193dd68 |
1567 | } |
dfb5dd45 |
1568 | |
6f43371e |
1569 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) |
5290ec02 |
1570 | return TRUE; |
1571 | else |
1572 | return FALSE; |
a8c0f09d |
1573 | } |
1574 | |
1575 | |
5290ec02 |
1576 | |
1193dd68 |
1577 | static void event_update_selection(EventViewerData *event_viewer_data) |
1578 | { |
1579 | guint i; |
1580 | GPtrArray *positions = event_viewer_data->pos; |
ffd088ef |
1581 | g_info("event_update_selection"); |
1193dd68 |
1582 | |
1583 | for(i=0;i<positions->len;i++) { |
1584 | LttvTracesetContextPosition *cur_pos = |
1585 | (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); |
1586 | if(lttv_traceset_context_pos_pos_compare(cur_pos, |
1587 | event_viewer_data->currently_selected_position) == 0) { |
1588 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
9d7e0c25 |
1589 | if(path) { |
1590 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1591 | path, NULL, FALSE); |
1592 | gtk_tree_path_free(path); |
1593 | } |
1193dd68 |
1594 | } |
1595 | } |
1596 | } |
1597 | |
2df7f94b |
1598 | static int current_time_get_first_event_hook(void *hook_data, void *call_data) |
1599 | { |
1600 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1601 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1602 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
1603 | |
1604 | LttvFilter *filter = event_viewer_data->main_win_filter; |
1605 | if(filter != NULL && filter->head != NULL) |
1606 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1607 | tfc->t_context->t,tfc)) |
1608 | return FALSE; |
1609 | |
1610 | lttv_traceset_context_position_save(tfc->t_context->ts_context, |
1611 | event_viewer_data->current_time_get_first); |
1612 | return TRUE; |
1613 | } |
1614 | |
675f8f58 |
1615 | |
cc41a00f |
1616 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1617 | { |
ffd088ef |
1618 | g_info("update_current_time"); |
cc41a00f |
1619 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1620 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1621 | LttvTracesetContext * tsc = |
1622 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1193dd68 |
1623 | GtkTreePath *path; |
5290ec02 |
1624 | |
49024c2c |
1625 | /* If the currently selected event time != current time, set the first event |
1626 | * with this time as currently selected. */ |
1627 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1628 | event_viewer_data->currently_selected_position); |
1629 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1630 | |
15894378 |
1631 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
79735ac2 |
1632 | *current_time); |
1633 | lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, |
15894378 |
1634 | NULL); |
15894378 |
1635 | |
2df7f94b |
1636 | /* Get the first event that passes in the filter */ |
1637 | event_viewer_data->current_time_get_first = |
1638 | lttv_traceset_context_position_new(tsc); |
1639 | LttvHooks *hooks = lttv_hooks_new(); |
1640 | lttv_hooks_add(hooks, |
1641 | current_time_get_first_event_hook, |
1642 | event_viewer_data, |
1643 | LTTV_PRIO_DEFAULT); |
1644 | |
1645 | lttv_process_traceset_begin(tsc, |
1646 | NULL, NULL, NULL, hooks, NULL); |
1647 | |
1648 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1649 | |
1650 | lttv_process_traceset_end(tsc, |
1651 | NULL, NULL, NULL, hooks, NULL); |
1652 | |
1653 | lttv_hooks_destroy(hooks); |
15894378 |
1654 | |
2df7f94b |
1655 | lttv_traceset_context_position_copy( |
1656 | event_viewer_data->currently_selected_position, |
1657 | event_viewer_data->current_time_get_first); |
1658 | lttv_traceset_context_position_destroy( |
1659 | event_viewer_data->current_time_get_first); |
49024c2c |
1660 | pos_time = lttv_traceset_context_position_get_time( |
1661 | event_viewer_data->currently_selected_position); |
1662 | } |
c46519c8 |
1663 | |
49024c2c |
1664 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1665 | double new_value = ltt_time_to_double(time); |
1666 | |
15894378 |
1667 | event_viewer_data->report_position = FALSE; |
49024c2c |
1668 | /* Change the viewed area if does not match */ |
1669 | if(lttv_traceset_context_pos_pos_compare( |
1670 | event_viewer_data->currently_selected_position, |
1671 | event_viewer_data->first_event) < 0 |
1672 | || |
1673 | lttv_traceset_context_pos_pos_compare( |
1674 | event_viewer_data->currently_selected_position, |
1193dd68 |
1675 | event_viewer_data->last_event) > 0) { |
49024c2c |
1676 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1677 | } else { |
15894378 |
1678 | /* Simply update the current time : it is in the list */ |
1679 | event_update_selection(event_viewer_data); |
1193dd68 |
1680 | } |
15894378 |
1681 | event_viewer_data->report_position = TRUE; |
1193dd68 |
1682 | |
49024c2c |
1683 | return FALSE; |
1684 | } |
1685 | |
1686 | gboolean update_current_position(void * hook_data, void * call_data) |
1687 | { |
ffd088ef |
1688 | g_info("update_current_position"); |
49024c2c |
1689 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1690 | const LttvTracesetContextPosition *current_pos = |
1691 | (LttvTracesetContextPosition*)call_data; |
1692 | LttvTracesetContext * tsc = |
1693 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1694 | |
1695 | if(lttv_traceset_context_pos_pos_compare( |
1696 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1697 | lttv_traceset_context_position_copy( |
1698 | event_viewer_data->currently_selected_position, current_pos); |
1699 | |
49024c2c |
1700 | /* Change the viewed area if does not match */ |
1701 | if(lttv_traceset_context_pos_pos_compare( |
1702 | event_viewer_data->currently_selected_position, |
1703 | event_viewer_data->first_event) < 0 |
1704 | || |
1705 | lttv_traceset_context_pos_pos_compare( |
1706 | event_viewer_data->currently_selected_position, |
1707 | event_viewer_data->last_event) > 0) { |
1708 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1709 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1710 | double new_value = ltt_time_to_double(time); |
1711 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1712 | } else { |
1713 | /* Simply update the current time : it is in the list */ |
1714 | event_update_selection(event_viewer_data); |
49024c2c |
1715 | } |
1716 | |
1717 | } |
a6b3623e |
1718 | |
a6b3623e |
1719 | |
675f8f58 |
1720 | return FALSE; |
1721 | } |
1722 | |
49024c2c |
1723 | |
1724 | |
a8c0f09d |
1725 | gboolean traceset_changed(void * hook_data, void * call_data) |
1726 | { |
1727 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1728 | LttvTracesetContext * tsc = |
1729 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1730 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1731 | |
b9a010a2 |
1732 | LttTime end; |
a8c0f09d |
1733 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1734 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1735 | |
b9a010a2 |
1736 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1737 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1738 | |
1739 | /* Reset the positions */ |
1740 | lttv_traceset_context_position_destroy( |
1741 | event_viewer_data->currently_selected_position); |
1742 | lttv_traceset_context_position_destroy( |
1743 | event_viewer_data->first_event); |
1744 | lttv_traceset_context_position_destroy( |
1745 | event_viewer_data->last_event); |
1746 | |
1747 | event_viewer_data->currently_selected_position = |
1748 | lttv_traceset_context_position_new(tsc); |
1749 | event_viewer_data->first_event = |
1750 | lttv_traceset_context_position_new(tsc); |
1751 | event_viewer_data->last_event = |
1752 | lttv_traceset_context_position_new(tsc); |
1753 | |
1754 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1755 | // event_viewer_data->vadjust_c->value = 0; |
1756 | |
fadb18a9 |
1757 | request_background_data(event_viewer_data); |
1758 | |
a8c0f09d |
1759 | return FALSE; |
1760 | } |
1761 | |
a998b781 |
1762 | gboolean filter_changed(void * hook_data, void * call_data) |
1763 | { |
1764 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1765 | LttvTracesetContext * tsc = |
1766 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1767 | |
1768 | event_viewer_data->main_win_filter = |
1769 | (LttvFilter*)call_data; |
4249a3e8 |
1770 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1771 | |
1772 | return FALSE; |
1773 | } |
1774 | |
a8c0f09d |
1775 | |
d2cdf874 |
1776 | gint redraw_notify(void *hook_data, void *call_data) |
1777 | { |
1778 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8a949012 |
1779 | |
d2cdf874 |
1780 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
5e96e7e3 |
1781 | return 0; |
d2cdf874 |
1782 | } |
682c6edb |
1783 | |
5290ec02 |
1784 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1785 | { |
8ce1db6f |
1786 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1787 | guint i; |
1788 | |
1789 | if(event_viewer_data){ |
1790 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1791 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1792 | |
1793 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1794 | LttvTracesetContextPosition *cur_pos = |
1795 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1796 | i); |
1797 | lttv_traceset_context_position_destroy(cur_pos); |
1798 | } |
49024c2c |
1799 | lttv_traceset_context_position_destroy( |
1800 | event_viewer_data->currently_selected_position); |
1801 | lttv_traceset_context_position_destroy( |
1802 | event_viewer_data->first_event); |
1803 | lttv_traceset_context_position_destroy( |
1804 | event_viewer_data->last_event); |
5290ec02 |
1805 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1806 | |
1807 | lttvwindow_unregister_current_time_notify(tab, |
1808 | update_current_time, event_viewer_data); |
49024c2c |
1809 | lttvwindow_unregister_current_position_notify(tab, |
1810 | update_current_position, event_viewer_data); |
5290ec02 |
1811 | //lttvwindow_unregister_show_notify(tab, |
1812 | // show_event_detail, event_viewer_data); |
1813 | lttvwindow_unregister_traceset_notify(tab, |
1814 | traceset_changed, event_viewer_data); |
a998b781 |
1815 | lttvwindow_unregister_filter_notify(tab, |
1816 | filter_changed, event_viewer_data); |
d2cdf874 |
1817 | lttvwindow_unregister_redraw_notify(tab, |
1818 | redraw_notify, event_viewer_data); |
8ce1db6f |
1819 | |
efbd5182 |
1820 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
1821 | |
5290ec02 |
1822 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1823 | event_viewer_data); |
1824 | g_free(event_viewer_data); |
675f8f58 |
1825 | } |
1826 | } |
682c6edb |
1827 | |
675f8f58 |
1828 | |
682c6edb |
1829 | |
5290ec02 |
1830 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1831 | { |
5290ec02 |
1832 | /* May already been done by GTK window closing */ |
1833 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1834 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1835 | } |
b671bb09 |
1836 | } |
1837 | |
682c6edb |
1838 | |
c46519c8 |
1839 | |
08b1c66e |
1840 | /** |
1841 | * plugin's init function |
1842 | * |
1843 | * This function initializes the Event Viewer functionnality through the |
1844 | * gtkTraceSet API. |
1845 | */ |
1846 | static void init() { |
1847 | |
e025a729 |
1848 | lttvwindow_register_constructor("guievents", |
1849 | "/", |
8ce1db6f |
1850 | "Insert Event Viewer", |
1851 | hGuiEventsInsert_xpm, |
1852 | "Insert Event Viewer", |
1853 | h_gui_events); |
08b1c66e |
1854 | } |
1855 | |
1856 | void event_destroy_walk(gpointer data, gpointer user_data) |
1857 | { |
1858 | gui_events_destructor((EventViewerData*)data); |
1859 | } |
1860 | |
1861 | /** |
1862 | * plugin's destroy function |
1863 | * |
1864 | * This function releases the memory reserved by the module and unregisters |
1865 | * everything that has been registered in the gtkTraceSet API. |
1866 | */ |
1867 | static void destroy() { |
08b1c66e |
1868 | |
8ce1db6f |
1869 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1870 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1871 | |
8ce1db6f |
1872 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1873 | |
08b1c66e |
1874 | } |
1875 | |
1876 | |
5290ec02 |
1877 | |
1878 | |
08b1c66e |
1879 | LTTV_MODULE("guievents", "Detailed events view", \ |
1880 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1881 | init, destroy, "lttvwindow", "print") |