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