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