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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 | |
437 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
438 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
439 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
440 | GTK_UPDATE_CONTINUOUS); |
441 | // Changed by MD : more user friendly :) |
442 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
443 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
444 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
445 | |
fcdf0ec2 |
446 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
447 | event_viewer_data->vadjust_c = |
448 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
449 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
450 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
451 | |
cc41a00f |
452 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
453 | G_CALLBACK (v_scroll_cb), |
454 | event_viewer_data); |
675f8f58 |
455 | /* Set the upper bound to the last event number */ |
cc41a00f |
456 | event_viewer_data->previous_value = 0; |
457 | event_viewer_data->vadjust_c->lower = 0.0; |
458 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
459 | event_viewer_data->vadjust_c->value = 0.0; |
460 | event_viewer_data->vadjust_c->step_increment = 1.0; |
461 | event_viewer_data->vadjust_c->page_increment = 2.0; |
462 | // event_viewer_data->vtree_adjust_c->upper; |
463 | event_viewer_data->vadjust_c->page_size = 2.0; |
464 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
465 | /* Raw event trace */ |
cc41a00f |
466 | gtk_widget_show(event_viewer_data->hbox_v); |
467 | gtk_widget_show(event_viewer_data->tree_v); |
468 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
469 | |
675f8f58 |
470 | /* Add the object's information to the module's array */ |
5290ec02 |
471 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
472 | event_viewer_data); |
fbbb2697 |
473 | |
cc41a00f |
474 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
475 | |
b671bb09 |
476 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
477 | |
8ce1db6f |
478 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
479 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
480 | |
224446ce |
481 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
482 | ltt_time_to_double(end); |
b671bb09 |
483 | |
675f8f58 |
484 | /* Set the Selected Event */ |
cc41a00f |
485 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
486 | |
ee06e0e2 |
487 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
488 | // |
8af8e4c5 |
489 | g_object_set_data_full( |
8a949012 |
490 | G_OBJECT(event_viewer_data->hbox_v), |
491 | "event_viewer_data", |
492 | event_viewer_data, |
493 | (GDestroyNotify)gui_events_free); |
675f8f58 |
494 | |
d2cdf874 |
495 | event_viewer_data->background_info_waiting = 0; |
496 | |
497 | request_background_data(event_viewer_data); |
498 | |
8ce1db6f |
499 | |
cc41a00f |
500 | return event_viewer_data; |
fbbb2697 |
501 | } |
fcdf0ec2 |
502 | |
8ce1db6f |
503 | |
504 | |
d2cdf874 |
505 | static gint background_ready(void *hook_data, void *call_data) |
506 | { |
507 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
508 | LttvTrace *trace = (LttvTrace*)call_data; |
509 | |
510 | event_viewer_data->background_info_waiting--; |
511 | |
512 | if(event_viewer_data->background_info_waiting == 0) { |
513 | g_message("event viewer : background computation data ready."); |
514 | |
515 | redraw_notify(event_viewer_data, NULL); |
516 | } |
517 | |
518 | return 0; |
519 | } |
520 | |
521 | |
522 | static void request_background_data(EventViewerData *event_viewer_data) |
523 | { |
524 | LttvTracesetContext * tsc = |
525 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
526 | gint num_traces = lttv_traceset_number(tsc->ts); |
527 | gint i; |
528 | LttvTrace *trace; |
529 | |
530 | LttvHooks *background_ready_hook = |
531 | lttv_hooks_new(); |
532 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
533 | LTTV_PRIO_DEFAULT); |
534 | event_viewer_data->background_info_waiting = 0; |
535 | |
536 | for(i=0;i<num_traces;i++) { |
537 | trace = lttv_traceset_get(tsc->ts, i); |
538 | |
539 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) { |
540 | |
541 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
542 | trace) == FALSE) { |
543 | /* We first remove requests that could have been done for the same |
544 | * information. Happens when two viewers ask for it before servicing |
545 | * starts. |
546 | */ |
547 | lttvwindowtraces_background_request_remove(trace, "state"); |
548 | lttvwindowtraces_background_request_queue(trace, |
549 | "state"); |
550 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
551 | trace, |
552 | ltt_time_infinite, |
553 | NULL, |
554 | background_ready_hook); |
555 | event_viewer_data->background_info_waiting++; |
556 | } else { /* in progress */ |
557 | |
558 | lttvwindowtraces_background_notify_current(event_viewer_data, |
559 | trace, |
560 | ltt_time_infinite, |
561 | NULL, |
562 | background_ready_hook); |
563 | event_viewer_data->background_info_waiting++; |
564 | } |
565 | } else { |
566 | /* Data ready. Be its nature, this viewer doesn't need to have |
567 | * its data ready hook called htere, because a background |
568 | * request is always linked with a redraw. |
569 | */ |
570 | } |
571 | |
572 | } |
573 | |
574 | lttv_hooks_destroy(background_ready_hook); |
575 | |
576 | } |
577 | |
8ce1db6f |
578 | static gboolean |
579 | header_size_allocate(GtkWidget *widget, |
580 | GtkAllocation *allocation, |
581 | gpointer user_data) |
582 | { |
583 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
584 | |
585 | event_viewer_data->header_height = allocation->height; |
586 | |
587 | return 0; |
588 | } |
589 | |
590 | |
cc41a00f |
591 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
592 | { |
675f8f58 |
593 | GtkTreePath *path; |
594 | |
49024c2c |
595 | g_debug("set cursor cb"); |
596 | |
597 | #if 0 |
5290ec02 |
598 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
599 | { |
675f8f58 |
600 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
601 | event_viewer_data->currently_selected_event, |
8a949012 |
602 | -1); |
675f8f58 |
603 | |
5290ec02 |
604 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
605 | path, NULL, FALSE); |
675f8f58 |
606 | gtk_tree_path_free(path); |
607 | } |
49024c2c |
608 | #endif //0 |
682c6edb |
609 | } |
610 | |
cc41a00f |
611 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
612 | { |
675f8f58 |
613 | GtkTreePath *path; |
614 | gint *indices; |
8a949012 |
615 | |
49024c2c |
616 | g_debug("get cursor cb"); |
617 | |
618 | |
619 | #if 0 |
5290ec02 |
620 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
621 | &path, NULL); |
675f8f58 |
622 | indices = gtk_tree_path_get_indices(path); |
623 | |
624 | if(indices != NULL) |
5290ec02 |
625 | event_viewer_data->currently_selected_event = indices[0]; |
626 | else |
627 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
628 | |
629 | gtk_tree_path_free(path); |
49024c2c |
630 | #endif //0 |
682c6edb |
631 | } |
632 | |
633 | |
634 | |
224446ce |
635 | void tree_v_move_cursor_cb (GtkWidget *widget, |
636 | GtkMovementStep arg1, |
637 | gint arg2, |
638 | gpointer data) |
fbbb2697 |
639 | { |
675f8f58 |
640 | GtkTreePath *path; // = gtk_tree_path_new(); |
641 | gint *indices; |
642 | gdouble value; |
cc41a00f |
643 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
644 | |
49024c2c |
645 | g_debug("move cursor cb"); |
6206a993 |
646 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
647 | // &path, NULL); |
648 | //if(path == NULL) |
649 | //{ |
224446ce |
650 | /* No prior cursor, put it at beginning of page |
651 | * and let the execution do */ |
6206a993 |
652 | // path = gtk_tree_path_new_from_indices(0, -1); |
653 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
654 | // path, NULL, FALSE); |
655 | //} |
656 | |
657 | //indices = gtk_tree_path_get_indices(path); |
658 | |
659 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
660 | |
661 | /* If no prior position... */ |
662 | if(ltt_time_compare( |
663 | lttv_traceset_context_position_get_time( |
664 | event_viewer_data->currently_selected_position), |
665 | ltt_time_infinite) == 0) { |
666 | |
224446ce |
667 | path = gtk_tree_path_new_from_indices(0, -1); |
668 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
669 | path, NULL, FALSE); |
6206a993 |
670 | |
671 | gtk_tree_path_free(path); |
672 | return; |
673 | |
224446ce |
674 | } |
675 | |
675f8f58 |
676 | |
5290ec02 |
677 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
678 | (guint)arg1, arg2); |
6206a993 |
679 | |
680 | switch(arg1) { |
681 | case GTK_MOVEMENT_DISPLAY_LINES: |
682 | if(arg2 == 1) { |
683 | /* Move one line down */ |
684 | if(event_viewer_data->pos->len > 0) { |
685 | LttvTracesetContextPosition *end_pos = |
686 | (LttvTracesetContextPosition*)g_ptr_array_index( |
687 | event_viewer_data->pos, |
688 | event_viewer_data->pos->len - 1); |
689 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
690 | event_viewer_data->currently_selected_position) == 0) { |
691 | /* Must get down one event and select the last one */ |
692 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
693 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
dfb5dd45 |
694 | event_viewer_data->update_cursor = FALSE; |
6206a993 |
695 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
696 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
dfb5dd45 |
697 | event_viewer_data->update_cursor = TRUE; |
6206a993 |
698 | path = gtk_tree_path_new_from_indices( |
699 | event_viewer_data->pos->len - 1, -1); |
700 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
701 | path, NULL, FALSE); |
702 | gtk_tree_path_free(path); |
703 | } |
704 | #if 0 |
705 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
706 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
707 | path, NULL, FALSE); |
708 | gtk_tree_path_free(path); |
709 | #endif //0 |
710 | } |
711 | |
712 | } else { |
713 | if(event_viewer_data->pos->len > 0) { |
714 | /* Move one line up */ |
715 | LttvTracesetContextPosition *begin_pos = |
716 | (LttvTracesetContextPosition*)g_ptr_array_index( |
717 | event_viewer_data->pos, |
718 | 0); |
719 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
720 | event_viewer_data->currently_selected_position) == 0) { |
721 | /* Must get up one event and select the first one */ |
722 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
723 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
dfb5dd45 |
724 | event_viewer_data->update_cursor = FALSE; |
6206a993 |
725 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
726 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
dfb5dd45 |
727 | event_viewer_data->update_cursor = TRUE; |
6206a993 |
728 | path = gtk_tree_path_new_from_indices( |
729 | 0, -1); |
730 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
731 | path, NULL, FALSE); |
732 | gtk_tree_path_free(path); |
733 | } |
734 | } |
735 | } |
736 | break; |
737 | case GTK_MOVEMENT_PAGES: |
738 | if(arg2 == 1) { |
739 | /* Move one page down */ |
740 | if(event_viewer_data->pos->len > 0) { |
741 | LttvTracesetContextPosition *end_pos = |
742 | (LttvTracesetContextPosition*)g_ptr_array_index( |
743 | event_viewer_data->pos, |
744 | event_viewer_data->pos->len - 1); |
745 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
746 | event_viewer_data->currently_selected_position) == 0) { |
747 | /* Must get down one page and select the last one */ |
748 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
749 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
750 | |
dfb5dd45 |
751 | event_viewer_data->update_cursor = FALSE; |
6206a993 |
752 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
753 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
dfb5dd45 |
754 | event_viewer_data->update_cursor = TRUE; |
6206a993 |
755 | |
756 | path = gtk_tree_path_new_from_indices( |
757 | event_viewer_data->pos->len - 1, -1); |
758 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
759 | path, NULL, FALSE); |
760 | gtk_tree_path_free(path); |
761 | |
762 | } |
763 | } |
764 | |
765 | } else { |
766 | /* Move one page up */ |
767 | if(event_viewer_data->pos->len > 0) { |
768 | LttvTracesetContextPosition *begin_pos = |
769 | (LttvTracesetContextPosition*)g_ptr_array_index( |
770 | event_viewer_data->pos, |
771 | 0); |
772 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
773 | event_viewer_data->currently_selected_position) == 0) { |
774 | /* Must get up one page and select the first one */ |
775 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
776 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
777 | |
dfb5dd45 |
778 | event_viewer_data->update_cursor = FALSE; |
6206a993 |
779 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
780 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
dfb5dd45 |
781 | event_viewer_data->update_cursor = TRUE; |
6206a993 |
782 | |
783 | path = gtk_tree_path_new_from_indices( |
784 | 0, -1); |
785 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
786 | path, NULL, FALSE); |
787 | gtk_tree_path_free(path); |
788 | } |
789 | } |
790 | |
791 | } |
792 | break; |
793 | default: |
794 | break; |
795 | } |
796 | |
797 | //gtk_tree_path_free(path); |
5290ec02 |
798 | |
799 | #if 0 |
675f8f58 |
800 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
801 | { |
224446ce |
802 | /* Move one line */ |
803 | if(arg2 == 1) |
804 | { |
805 | /* move one line down */ |
5290ec02 |
806 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
807 | { |
808 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
809 | event_viewer_data->number_of_events -1) |
810 | { |
811 | event_viewer_data->currently_selected_event += 1; |
812 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
813 | //gtk_tree_path_free(path); |
814 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
815 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
816 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
817 | } |
8a949012 |
818 | } |
224446ce |
819 | } else { |
820 | /* Move one line up */ |
821 | if(indices[0] == 0) |
8a949012 |
822 | { |
823 | if(value - 1 >= 0 ) |
224446ce |
824 | { |
825 | event_viewer_data->currently_selected_event -= 1; |
826 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
827 | //gtk_tree_path_free(path); |
828 | //path = gtk_tree_path_new_from_indices(0, -1); |
829 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
830 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
831 | } |
8a949012 |
832 | } |
675f8f58 |
833 | } |
224446ce |
834 | } |
675f8f58 |
835 | |
836 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
837 | { |
224446ce |
838 | /* Move one page */ |
839 | if(arg2 == 1) |
840 | { |
841 | if(event_viewer_data->num_visible_events == 1) |
842 | value += 1 ; |
843 | /* move one page down */ |
844 | if(value + event_viewer_data->num_visible_events-1 <= |
845 | event_viewer_data->number_of_events ) |
8a949012 |
846 | { |
224446ce |
847 | event_viewer_data->currently_selected_event += |
848 | event_viewer_data->num_visible_events-1; |
8a949012 |
849 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
850 | // value+(event_viewer_data->num_visible_events-1)); |
851 | //gtk_tree_path_free(path); |
852 | //path = gtk_tree_path_new_from_indices(0, -1); |
853 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
854 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
855 | } |
224446ce |
856 | } else { |
857 | /* Move one page up */ |
858 | if(event_viewer_data->num_visible_events == 1) |
859 | value -= 1 ; |
8a949012 |
860 | |
224446ce |
861 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
862 | { |
863 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
864 | { |
865 | event_viewer_data->currently_selected_event -= |
866 | event_viewer_data->num_visible_events-1; |
8a949012 |
867 | |
224446ce |
868 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
869 | // value-(event_viewer_data->num_visible_events-1)); |
870 | //gtk_tree_path_free(path); |
871 | //path = gtk_tree_path_new_from_indices(0, -1); |
872 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
873 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
874 | |
224446ce |
875 | } else { |
876 | /* Go to first Event */ |
877 | event_viewer_data->currently_selected_event == 0 ; |
878 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
879 | // 0); |
880 | //gtk_tree_path_free(path); |
881 | //path = gtk_tree_path_new_from_indices(0, -1); |
882 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
883 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
884 | |
224446ce |
885 | } |
8a949012 |
886 | } |
675f8f58 |
887 | } |
224446ce |
888 | } |
675f8f58 |
889 | |
890 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
891 | { |
224446ce |
892 | /* Move to the ends of the buffer */ |
893 | if(arg2 == 1) |
894 | { |
895 | /* move end of buffer */ |
896 | event_viewer_data->currently_selected_event = |
897 | event_viewer_data->number_of_events-1 ; |
898 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
899 | // event_viewer_data->number_of_events - |
900 | // event_viewer_data->num_visible_events); |
8a949012 |
901 | //gtk_tree_path_free(path); |
224446ce |
902 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
903 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
904 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
905 | } else { |
906 | /* Move beginning of buffer */ |
907 | event_viewer_data->currently_selected_event = 0 ; |
908 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
909 | //gtk_tree_path_free(path); |
910 | //path = gtk_tree_path_new_from_indices(0, -1); |
911 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
912 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
913 | } |
224446ce |
914 | } |
5290ec02 |
915 | #endif //0 |
b26121f4 |
916 | } |
917 | |
cc41a00f |
918 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
919 | { |
cc41a00f |
920 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
921 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
922 | GtkTreeIter iter; |
cc41a00f |
923 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
924 | GtkTreePath *path; |
5290ec02 |
925 | LttvTracesetContextPosition *pos; |
926 | |
49024c2c |
927 | g_debug("cursor changed cb"); |
928 | |
675f8f58 |
929 | /* On cursor change, modify the currently selected event by calling |
930 | * the right API function */ |
cc41a00f |
931 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
932 | |
5290ec02 |
933 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
934 | &path, NULL); |
675f8f58 |
935 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
5290ec02 |
936 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
675f8f58 |
937 | |
5290ec02 |
938 | lttvwindow_report_current_position(tab, pos); |
675f8f58 |
939 | }else{ |
940 | g_warning("Can not get iter\n"); |
941 | } |
49024c2c |
942 | } |
943 | |
52548e33 |
944 | |
49024c2c |
945 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
946 | gpointer data) |
947 | { |
948 | g_debug("tree sel changed cb"); |
949 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
950 | #if 0 |
49024c2c |
951 | /* Set the cursor to currently selected event */ |
952 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
953 | GtkTreeIter iter; |
954 | LttvTracesetContextPosition *pos; |
955 | guint i; |
956 | GtkTreePath *tree_path; |
957 | |
958 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
959 | tree_path = gtk_tree_path_new_from_indices( |
960 | i, |
961 | -1); |
962 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
963 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
964 | |
965 | if(lttv_traceset_context_pos_pos_compare(pos, |
966 | event_viewer_data->currently_selected_position) == 0) { |
967 | /* Match! */ |
968 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
969 | tree_path, NULL, FALSE); |
970 | break; |
971 | } |
972 | |
973 | }else{ |
974 | g_warning("Can not get iter\n"); |
975 | } |
976 | gtk_tree_path_free(tree_path); |
977 | } |
0bb72393 |
978 | #endif //0 |
b26121f4 |
979 | } |
980 | |
981 | |
49024c2c |
982 | |
983 | /* This callback may be recalled after a step up/down, but we don't want to lose |
984 | * the exact position : what we do is that we only set the value if it has |
985 | * changed : a step up/down that doesn't change the time value of the first |
986 | * event won't trigger a scrollbar change. */ |
987 | |
b26121f4 |
988 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
989 | { |
cc41a00f |
990 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
991 | LttvTracesetStats *tss = |
992 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
993 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
994 | g_debug("SCROLL begin"); |
995 | g_debug("SCROLL values : %g , %g, %g", |
996 | adjustment->value, event_viewer_data->previous_value, |
997 | (adjustment->value - event_viewer_data->previous_value)); |
998 | |
999 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
1000 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
1001 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
1002 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
1003 | /* If same value : nothing to update */ |
1004 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
1005 | return; |
1006 | |
1007 | //LttTime old_time = event_viewer_data->first_event; |
1008 | |
5290ec02 |
1009 | get_events(adjustment->value, event_viewer_data); |
49024c2c |
1010 | #if 0 |
1011 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
1012 | tsc->time_span.start_time); |
1013 | double value = ltt_time_to_double(time); |
1014 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
1015 | |
5290ec02 |
1016 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
1017 | |
cc41a00f |
1018 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
1019 | event_viewer_data->currently_selected_event, |
8a949012 |
1020 | -1); |
675f8f58 |
1021 | |
c20b7777 |
1022 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
1023 | // NULL, FALSE); |
cc41a00f |
1024 | gtk_tree_path_free(tree_path); |
5290ec02 |
1025 | } |
49024c2c |
1026 | #endif //0 |
1027 | g_debug("SCROLL end"); |
fbbb2697 |
1028 | } |
fcdf0ec2 |
1029 | |
54d8f654 |
1030 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
1031 | { |
eb6b1024 |
1032 | gint height; |
cc41a00f |
1033 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
1034 | |
cc41a00f |
1035 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
1036 | |
1037 | return height; |
6601bf27 |
1038 | } |
1039 | |
cc41a00f |
1040 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
1041 | { |
cc41a00f |
1042 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1043 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
1044 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
1045 | gdouble exact_num_visible; |
675f8f58 |
1046 | |
cc41a00f |
1047 | exact_num_visible = ( alloc->height - |
8ce1db6f |
1048 | event_viewer_data->header_height ) |
1049 | / (double)cell_height ; |
675f8f58 |
1050 | |
cc41a00f |
1051 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
1052 | |
b671bb09 |
1053 | /* |
cc41a00f |
1054 | event_viewer_data->vadjust_c->page_increment = |
1055 | floor(exact_num_visible); |
1056 | event_viewer_data->vadjust_c->page_size = |
1057 | floor(exact_num_visible); |
b671bb09 |
1058 | */ |
b72d54c9 |
1059 | |
eb6b1024 |
1060 | g_debug("size allocate : last_num_visible_events : %d,\ |
1061 | num_visible_events : %d", |
b72d54c9 |
1062 | last_num_visible_events, |
1063 | event_viewer_data->num_visible_events); |
cc41a00f |
1064 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
1065 | { |
5290ec02 |
1066 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
1067 | } |
1068 | |
6601bf27 |
1069 | |
fbbb2697 |
1070 | } |
1071 | |
cc41a00f |
1072 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
1073 | { |
675f8f58 |
1074 | gint h; |
cc41a00f |
1075 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1076 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
1077 | |
8ce1db6f |
1078 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
1079 | requisition->height = h; |
8a949012 |
1080 | |
fcdf0ec2 |
1081 | } |
1082 | |
8ce1db6f |
1083 | #if 0 |
202f6c8f |
1084 | gboolean show_event_detail(void * hook_data, void * call_data) |
1085 | { |
1086 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1087 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
1088 | |
b72d54c9 |
1089 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
1090 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
1091 | event_viewer_data->shown = FALSE; |
1092 | return FALSE; |
1093 | } |
1094 | |
202f6c8f |
1095 | if(event_viewer_data->shown == FALSE){ |
1096 | event_viewer_data->shown = TRUE; |
1097 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
1098 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
1099 | |
b72d54c9 |
1100 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
1101 | event_viewer_data->num_visible_events, |
1102 | event_viewer_data); |
a8c0f09d |
1103 | |
1104 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
1105 | } |
1106 | |
1107 | return FALSE; |
1108 | } |
8ce1db6f |
1109 | #endif //0 |
1110 | |
202f6c8f |
1111 | |
a6b3623e |
1112 | |
b72d54c9 |
1113 | |
8ce1db6f |
1114 | |
8ce1db6f |
1115 | |
8ce1db6f |
1116 | |
5290ec02 |
1117 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
1118 | { |
49024c2c |
1119 | GtkTreePath *tree_path; |
5290ec02 |
1120 | LttvTracesetStats *tss = |
1121 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1122 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1123 | guint i; |
49024c2c |
1124 | gboolean seek_by_time; |
5290ec02 |
1125 | |
1126 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
1127 | |
5290ec02 |
1128 | /* See where we have to scroll... */ |
1129 | ScrollDirection direction; |
1130 | gint relative_position; |
1131 | |
d2cdf874 |
1132 | if(value < -0.8) { |
5290ec02 |
1133 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
1134 | else { |
1135 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
1136 | else direction = SCROLL_JUMP; |
8a949012 |
1137 | } |
d2cdf874 |
1138 | } else if(value > 0.8) { |
5290ec02 |
1139 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
1140 | else { |
5290ec02 |
1141 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
1142 | else direction = SCROLL_JUMP; |
8a949012 |
1143 | } |
5290ec02 |
1144 | } else direction = SCROLL_NONE; /* 0.0 */ |
1145 | |
1146 | |
1147 | switch(direction) { |
1148 | case SCROLL_STEP_UP: |
1149 | g_debug("get_events : SCROLL_STEP_UP"); |
1150 | relative_position = -1; |
49024c2c |
1151 | seek_by_time = 0; |
8a949012 |
1152 | break; |
5290ec02 |
1153 | case SCROLL_STEP_DOWN: |
1154 | g_debug("get_events : SCROLL_STEP_DOWN"); |
1155 | relative_position = 1; |
49024c2c |
1156 | seek_by_time = 0; |
5290ec02 |
1157 | break; |
1158 | case SCROLL_PAGE_UP: |
1159 | g_debug("get_events : SCROLL_PAGE_UP"); |
1160 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
1161 | seek_by_time = 0; |
5290ec02 |
1162 | break; |
1163 | case SCROLL_PAGE_DOWN: |
1164 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
1165 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
1166 | seek_by_time = 0; |
5290ec02 |
1167 | break; |
1168 | case SCROLL_JUMP: |
1169 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
1170 | seek_by_time = 1; |
5290ec02 |
1171 | break; |
1172 | case SCROLL_NONE: |
1173 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
1174 | relative_position = 0; |
1175 | seek_by_time = 0; |
5290ec02 |
1176 | break; |
1177 | } |
675f8f58 |
1178 | |
5290ec02 |
1179 | LttTime time = ltt_time_from_double(new_value); |
1180 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
1181 | |
49024c2c |
1182 | if(!seek_by_time) { |
5290ec02 |
1183 | |
1184 | LttvTracesetContextPosition *pos = |
1185 | lttv_traceset_context_position_new(tsc); |
1186 | |
1187 | /* Remember the beginning position */ |
1188 | if(event_viewer_data->pos->len > 0) { |
1189 | LttvTracesetContextPosition *first_pos = |
1190 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1191 | 0); |
1192 | lttv_traceset_context_position_copy(pos, first_pos); |
1193 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
1194 | } else { |
1195 | /* There is nothing in the list : simply seek to the time value. */ |
1196 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1197 | time); |
0bb72393 |
1198 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1199 | NULL); |
ed3b99b6 |
1200 | } |
5290ec02 |
1201 | |
5290ec02 |
1202 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
1203 | * from a hook inside the lttv_process_traceset_middle. */ |
1204 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
1205 | * the right spot after being interrupted, it's ok to change the tsc position, |
1206 | * as long as we do not touch the sync_position. */ |
675f8f58 |
1207 | |
5290ec02 |
1208 | /* Get the beginning position of the read (with seek backward or seek forward) |
1209 | */ |
1210 | if(relative_position > 0) { |
1211 | guint count; |
1212 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
a998b781 |
1213 | event_viewer_data->main_win_filter); |
49024c2c |
1214 | } else if(relative_position < 0) { |
5290ec02 |
1215 | guint count; |
e80eae6d |
1216 | |
1217 | /* Get an idea of currently shown event dispersion */ |
1218 | LttTime first_event_time = |
1219 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
1220 | LttTime last_event_time = |
1221 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
1222 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
1223 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
1224 | time_diff = seek_back_default_offset; |
5290ec02 |
1225 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
e80eae6d |
1226 | time_diff, |
1227 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
a998b781 |
1228 | event_viewer_data->main_win_filter); |
49024c2c |
1229 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1230 | |
5290ec02 |
1231 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1232 | |
1233 | /* Save the first event position */ |
1234 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1235 | |
1236 | time = lttv_traceset_context_position_get_time( |
1237 | event_viewer_data->first_event); |
1238 | LttTime time_val = ltt_time_sub(time, |
1239 | tsc->time_span.start_time); |
1240 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1241 | |
1242 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1243 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1244 | event_viewer_data->first_event); |
1245 | |
5290ec02 |
1246 | } else { |
1247 | /* Seek by time */ |
1248 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1249 | time); |
0bb72393 |
1250 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1251 | NULL); |
1252 | LttTime time_val = ltt_time_sub(time, |
1253 | tsc->time_span.start_time); |
1254 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1255 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1256 | } |
1257 | |
49024c2c |
1258 | /* Clear the model (don't forget to free the TCS positions!) */ |
1259 | gtk_list_store_clear(event_viewer_data->store_m); |
1260 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1261 | LttvTracesetContextPosition *cur_pos = |
1262 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1263 | i); |
1264 | lttv_traceset_context_position_destroy(cur_pos); |
1265 | } |
1266 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1267 | |
49024c2c |
1268 | |
5290ec02 |
1269 | /* Mathieu : |
dfb5dd45 |
1270 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
1271 | * loop might have a too low priority, and we want good update while |
1272 | * scrolling. |
5290ec02 |
1273 | */ |
0bb72393 |
1274 | |
5290ec02 |
1275 | lttv_process_traceset_begin(tsc, |
1276 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1277 | |
5290ec02 |
1278 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1279 | |
1280 | lttv_process_traceset_end(tsc, |
1281 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1282 | |
e80eae6d |
1283 | /* Get the end position */ |
49024c2c |
1284 | if(event_viewer_data->pos->len > 0) { |
1285 | LttvTracesetContextPosition *cur_pos = |
1286 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1287 | event_viewer_data->pos->len - 1); |
1288 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1289 | cur_pos); |
1290 | } else |
1291 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1292 | |
1293 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1294 | event_viewer_data->previous_value); |
1295 | |
0bb72393 |
1296 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1297 | // "changed"); |
49024c2c |
1298 | |
1299 | |
5290ec02 |
1300 | return; |
fbbb2697 |
1301 | } |
8ce1db6f |
1302 | |
f1d41644 |
1303 | |
f1d41644 |
1304 | |
5290ec02 |
1305 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1306 | { |
5290ec02 |
1307 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1308 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1309 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1310 | |
a998b781 |
1311 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1312 | if(filter != NULL && filter->head != NULL) |
1313 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1314 | tfc->t_context->t,tfc)) |
1315 | return FALSE; |
1316 | |
5290ec02 |
1317 | LttFacility *facility = ltt_event_facility(e); |
1318 | LttEventType *event_type = ltt_event_eventtype(e); |
1319 | LttField *field = ltt_event_field(e); |
1320 | LttTime time = ltt_event_time(e); |
1321 | |
1322 | guint cpu = ltt_tracefile_num(tfc->tf); |
1323 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1324 | LttvProcessState *process = ts->running_process[cpu]; |
1325 | |
1326 | GtkTreeIter iter; |
675f8f58 |
1327 | |
5290ec02 |
1328 | GString *desc = g_string_new(""); |
19e250a0 |
1329 | |
5290ec02 |
1330 | LttvTracesetContextPosition *pos = |
1331 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1332 | |
294550d2 |
1333 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1334 | |
5290ec02 |
1335 | if(field) |
1336 | lttv_print_field(e, field, desc, TRUE); |
fbbb2697 |
1337 | |
5290ec02 |
1338 | g_info("field : %s", desc->str); |
a8c0f09d |
1339 | |
5290ec02 |
1340 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1341 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1342 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1343 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1344 | CPUID_COLUMN, cpu, |
1345 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1346 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1347 | TIME_S_COLUMN, time.tv_sec, |
1348 | TIME_NS_COLUMN, time.tv_nsec, |
1349 | PID_COLUMN, process->pid, |
1350 | EVENT_DESCR_COLUMN, desc->str, |
1351 | POSITION_COLUMN, pos, |
1352 | -1); |
ed3b99b6 |
1353 | |
5290ec02 |
1354 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1355 | |
5290ec02 |
1356 | g_string_free(desc, TRUE); |
1357 | |
dfb5dd45 |
1358 | if(event_viewer_data->update_cursor) { |
1359 | if(lttv_traceset_context_pos_pos_compare(pos, |
1360 | event_viewer_data->currently_selected_position) == 0) { |
1361 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
1362 | event_viewer_data->pos->len - 1, -1); |
1363 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1364 | path, NULL, FALSE); |
1365 | gtk_tree_path_free(path); |
1366 | } |
1193dd68 |
1367 | } |
dfb5dd45 |
1368 | |
6206a993 |
1369 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events -1 ) |
5290ec02 |
1370 | return TRUE; |
1371 | else |
1372 | return FALSE; |
a8c0f09d |
1373 | } |
1374 | |
1375 | |
5290ec02 |
1376 | |
1193dd68 |
1377 | static void event_update_selection(EventViewerData *event_viewer_data) |
1378 | { |
1379 | guint i; |
1380 | GPtrArray *positions = event_viewer_data->pos; |
1381 | |
1382 | for(i=0;i<positions->len;i++) { |
1383 | LttvTracesetContextPosition *cur_pos = |
1384 | (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); |
1385 | if(lttv_traceset_context_pos_pos_compare(cur_pos, |
1386 | event_viewer_data->currently_selected_position) == 0) { |
1387 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
1388 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1389 | path, NULL, FALSE); |
1390 | gtk_tree_path_free(path); |
1391 | } |
1392 | } |
1393 | } |
1394 | |
675f8f58 |
1395 | |
cc41a00f |
1396 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1397 | { |
cc41a00f |
1398 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1399 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1400 | LttvTracesetContext * tsc = |
1401 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1193dd68 |
1402 | GtkTreePath *path; |
5290ec02 |
1403 | |
49024c2c |
1404 | /* If the currently selected event time != current time, set the first event |
1405 | * with this time as currently selected. */ |
1406 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1407 | event_viewer_data->currently_selected_position); |
1408 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1409 | |
1410 | lttv_process_traceset_seek_time(tsc, *current_time); |
1411 | lttv_traceset_context_position_save(tsc, |
1412 | event_viewer_data->currently_selected_position); |
1413 | pos_time = lttv_traceset_context_position_get_time( |
1414 | event_viewer_data->currently_selected_position); |
1415 | } |
c46519c8 |
1416 | |
49024c2c |
1417 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1418 | double new_value = ltt_time_to_double(time); |
1419 | |
1420 | /* Change the viewed area if does not match */ |
1421 | if(lttv_traceset_context_pos_pos_compare( |
1422 | event_viewer_data->currently_selected_position, |
1423 | event_viewer_data->first_event) < 0 |
1424 | || |
1425 | lttv_traceset_context_pos_pos_compare( |
1426 | event_viewer_data->currently_selected_position, |
1193dd68 |
1427 | event_viewer_data->last_event) > 0) { |
49024c2c |
1428 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1429 | } else { |
1430 | /* Simply update the current time : it is in the list */ |
1431 | event_update_selection(event_viewer_data); |
1432 | } |
1433 | |
49024c2c |
1434 | return FALSE; |
1435 | } |
1436 | |
1437 | gboolean update_current_position(void * hook_data, void * call_data) |
1438 | { |
1439 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1440 | const LttvTracesetContextPosition *current_pos = |
1441 | (LttvTracesetContextPosition*)call_data; |
1442 | LttvTracesetContext * tsc = |
1443 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1444 | |
1445 | if(lttv_traceset_context_pos_pos_compare( |
1446 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1447 | lttv_traceset_context_position_copy( |
1448 | event_viewer_data->currently_selected_position, current_pos); |
1449 | |
1450 | |
1451 | /* Change the viewed area if does not match */ |
1452 | if(lttv_traceset_context_pos_pos_compare( |
1453 | event_viewer_data->currently_selected_position, |
1454 | event_viewer_data->first_event) < 0 |
1455 | || |
1456 | lttv_traceset_context_pos_pos_compare( |
1457 | event_viewer_data->currently_selected_position, |
1458 | event_viewer_data->last_event) > 0) { |
1459 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1460 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1461 | double new_value = ltt_time_to_double(time); |
1462 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1463 | } else { |
1464 | /* Simply update the current time : it is in the list */ |
1465 | event_update_selection(event_viewer_data); |
49024c2c |
1466 | } |
1467 | |
1468 | } |
a6b3623e |
1469 | |
a6b3623e |
1470 | |
675f8f58 |
1471 | return FALSE; |
1472 | } |
1473 | |
49024c2c |
1474 | |
1475 | |
a8c0f09d |
1476 | gboolean traceset_changed(void * hook_data, void * call_data) |
1477 | { |
1478 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1479 | LttvTracesetContext * tsc = |
1480 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1481 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1482 | |
b9a010a2 |
1483 | LttTime end; |
a8c0f09d |
1484 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1485 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1486 | |
b9a010a2 |
1487 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1488 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1489 | |
1490 | /* Reset the positions */ |
1491 | lttv_traceset_context_position_destroy( |
1492 | event_viewer_data->currently_selected_position); |
1493 | lttv_traceset_context_position_destroy( |
1494 | event_viewer_data->first_event); |
1495 | lttv_traceset_context_position_destroy( |
1496 | event_viewer_data->last_event); |
1497 | |
1498 | event_viewer_data->currently_selected_position = |
1499 | lttv_traceset_context_position_new(tsc); |
1500 | event_viewer_data->first_event = |
1501 | lttv_traceset_context_position_new(tsc); |
1502 | event_viewer_data->last_event = |
1503 | lttv_traceset_context_position_new(tsc); |
1504 | |
1505 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1506 | // event_viewer_data->vadjust_c->value = 0; |
1507 | |
1508 | return FALSE; |
1509 | } |
1510 | |
a998b781 |
1511 | gboolean filter_changed(void * hook_data, void * call_data) |
1512 | { |
1513 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1514 | LttvTracesetContext * tsc = |
1515 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1516 | |
1517 | event_viewer_data->main_win_filter = |
1518 | (LttvFilter*)call_data; |
4249a3e8 |
1519 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1520 | |
1521 | return FALSE; |
1522 | } |
1523 | |
a8c0f09d |
1524 | |
d2cdf874 |
1525 | gint redraw_notify(void *hook_data, void *call_data) |
1526 | { |
1527 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8a949012 |
1528 | |
d2cdf874 |
1529 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
1530 | } |
682c6edb |
1531 | |
5290ec02 |
1532 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1533 | { |
8ce1db6f |
1534 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1535 | guint i; |
1536 | |
1537 | if(event_viewer_data){ |
1538 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1539 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1540 | |
1541 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1542 | LttvTracesetContextPosition *cur_pos = |
1543 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1544 | i); |
1545 | lttv_traceset_context_position_destroy(cur_pos); |
1546 | } |
49024c2c |
1547 | lttv_traceset_context_position_destroy( |
1548 | event_viewer_data->currently_selected_position); |
1549 | lttv_traceset_context_position_destroy( |
1550 | event_viewer_data->first_event); |
1551 | lttv_traceset_context_position_destroy( |
1552 | event_viewer_data->last_event); |
5290ec02 |
1553 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1554 | |
1555 | lttvwindow_unregister_current_time_notify(tab, |
1556 | update_current_time, event_viewer_data); |
49024c2c |
1557 | lttvwindow_unregister_current_position_notify(tab, |
1558 | update_current_position, event_viewer_data); |
5290ec02 |
1559 | //lttvwindow_unregister_show_notify(tab, |
1560 | // show_event_detail, event_viewer_data); |
1561 | lttvwindow_unregister_traceset_notify(tab, |
1562 | traceset_changed, event_viewer_data); |
a998b781 |
1563 | lttvwindow_unregister_filter_notify(tab, |
1564 | filter_changed, event_viewer_data); |
d2cdf874 |
1565 | lttvwindow_unregister_redraw_notify(tab, |
1566 | redraw_notify, event_viewer_data); |
8ce1db6f |
1567 | |
efbd5182 |
1568 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
1569 | |
5290ec02 |
1570 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1571 | event_viewer_data); |
1572 | g_free(event_viewer_data); |
675f8f58 |
1573 | } |
1574 | } |
682c6edb |
1575 | |
675f8f58 |
1576 | |
682c6edb |
1577 | |
5290ec02 |
1578 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1579 | { |
5290ec02 |
1580 | /* May already been done by GTK window closing */ |
1581 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1582 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1583 | } |
b671bb09 |
1584 | } |
1585 | |
682c6edb |
1586 | |
c46519c8 |
1587 | |
08b1c66e |
1588 | /** |
1589 | * plugin's init function |
1590 | * |
1591 | * This function initializes the Event Viewer functionnality through the |
1592 | * gtkTraceSet API. |
1593 | */ |
1594 | static void init() { |
1595 | |
e025a729 |
1596 | lttvwindow_register_constructor("guievents", |
1597 | "/", |
8ce1db6f |
1598 | "Insert Event Viewer", |
1599 | hGuiEventsInsert_xpm, |
1600 | "Insert Event Viewer", |
1601 | h_gui_events); |
08b1c66e |
1602 | } |
1603 | |
1604 | void event_destroy_walk(gpointer data, gpointer user_data) |
1605 | { |
1606 | gui_events_destructor((EventViewerData*)data); |
1607 | } |
1608 | |
1609 | /** |
1610 | * plugin's destroy function |
1611 | * |
1612 | * This function releases the memory reserved by the module and unregisters |
1613 | * everything that has been registered in the gtkTraceSet API. |
1614 | */ |
1615 | static void destroy() { |
08b1c66e |
1616 | |
8ce1db6f |
1617 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1618 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1619 | |
8ce1db6f |
1620 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1621 | |
08b1c66e |
1622 | } |
1623 | |
1624 | |
5290ec02 |
1625 | |
1626 | |
08b1c66e |
1627 | LTTV_MODULE("guievents", "Detailed events view", \ |
1628 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1629 | init, destroy, "lttvwindow", "print") |