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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 |
b72d54c9 |
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)) |
04f2543e |
80 | #define min(a,b) ((a)<(b)?(a):(b)) |
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81 | |
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82 | /** Array containing instanced objects. Used when module is unloaded */ |
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83 | static GSList *g_event_viewer_data_list = NULL ; |
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84 | |
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85 | typedef enum _ScrollDirection{ |
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86 | SCROLL_STEP_UP, |
87 | SCROLL_STEP_DOWN, |
88 | SCROLL_PAGE_UP, |
89 | SCROLL_PAGE_DOWN, |
90 | SCROLL_JUMP, |
91 | SCROLL_NONE |
a60b01ef |
92 | } ScrollDirection; |
93 | |
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94 | typedef struct _EventViewerData { |
95 | |
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96 | Tab * tab; |
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97 | LttvPluginTab *ptab; |
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98 | LttvHooks * event_hooks; |
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99 | |
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100 | /* previous value is used to determine if it is a page up/down or |
101 | * step up/down, in which case we move of a certain amount of events (one or |
102 | * the number of events shown on the screen) instead of changing begin time. |
103 | */ |
104 | double previous_value; |
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105 | |
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106 | //scroll window containing Tree View |
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107 | GtkWidget * scroll_win; |
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108 | |
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109 | /* Model containing list data */ |
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110 | GtkListStore *store_m; |
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111 | |
112 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
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113 | |
114 | GtkWidget *top_widget; |
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115 | GtkWidget *hbox_v; |
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116 | /* Widget to display the data in a columned list */ |
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117 | GtkWidget *tree_v; |
118 | GtkAdjustment *vtree_adjust_c ; |
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119 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
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120 | gint header_height; |
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121 | |
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122 | /* Vertical scrollbar and its adjustment */ |
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123 | GtkWidget *vscroll_vc; |
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124 | GtkAdjustment *vadjust_c; |
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125 | |
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126 | /* Selection handler */ |
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127 | GtkTreeSelection *select_c; |
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128 | |
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129 | gint num_visible_events; |
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130 | |
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131 | LttvTracesetContextPosition *currently_selected_position; |
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132 | gboolean update_cursor; /* Speed optimisation : do not update cursor when |
133 | unnecessary */ |
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134 | gboolean report_position; /* do not report position when in current_time |
135 | update */ |
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136 | |
137 | LttvTracesetContextPosition *first_event; /* Time of the first event shown */ |
138 | LttvTracesetContextPosition *last_event; /* Time of the first event shown */ |
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139 | |
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140 | LttvTracesetContextPosition *current_time_get_first; |
141 | |
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142 | LttvFilter *main_win_filter; |
143 | |
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144 | gint background_info_waiting; |
145 | |
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146 | guint32 last_tree_update_time; /* To filter out repeat keys */ |
147 | |
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148 | guint num_events; /* Number of events processed */ |
149 | |
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150 | } EventViewerData ; |
151 | |
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152 | /** hook functions for update time interval, current time ... */ |
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153 | gboolean update_current_time(void * hook_data, void * call_data); |
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154 | gboolean update_current_position(void * hook_data, void * call_data); |
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155 | //gboolean show_event_detail(void * hook_data, void * call_data); |
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156 | gboolean traceset_changed(void * hook_data, void * call_data); |
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157 | gboolean filter_changed(void * hook_data, void * call_data); |
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158 | |
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159 | static void request_background_data(EventViewerData *event_viewer_data); |
160 | |
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161 | //! Event Viewer's constructor hook |
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162 | GtkWidget *h_gui_events(LttvPlugin *plugin); |
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163 | //! Event Viewer's constructor |
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164 | EventViewerData *gui_events(LttvPluginTab *ptab); |
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165 | //! Event Viewer's destructor |
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166 | void gui_events_destructor(EventViewerData *event_viewer_data); |
167 | void gui_events_free(EventViewerData *event_viewer_data); |
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168 | |
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169 | static gboolean |
170 | header_size_allocate(GtkWidget *widget, |
171 | GtkAllocation *allocation, |
172 | gpointer user_data); |
173 | |
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174 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
175 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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176 | |
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177 | /* Prototype for selection handler callback */ |
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178 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
179 | gpointer data); |
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180 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
181 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
182 | gpointer data); |
183 | static void tree_v_size_request_cb (GtkWidget *widget, |
184 | GtkRequisition *requisition, gpointer data); |
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185 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
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186 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
187 | gint arg2, gpointer data); |
864a5a1c |
188 | static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); |
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189 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
190 | gpointer user_data); |
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191 | |
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192 | static gint redraw_notify(void *hook_data, void *call_data); |
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193 | |
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194 | static void get_events(double time, EventViewerData *event_viewer_data); |
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195 | |
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196 | int event_hook(void *hook_data, void *call_data); |
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197 | |
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198 | /* Enumeration of the columns */ |
199 | enum |
200 | { |
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201 | TRACE_NAME_COLUMN, |
202 | TRACEFILE_NAME_COLUMN, |
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203 | CPUID_COLUMN, |
204 | EVENT_COLUMN, |
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205 | FACILITY_COLUMN, |
206 | TIME_S_COLUMN, |
207 | TIME_NS_COLUMN, |
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208 | PID_COLUMN, |
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209 | EVENT_DESCR_COLUMN, |
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210 | POSITION_COLUMN, |
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211 | N_COLUMNS |
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212 | }; |
213 | |
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214 | /** |
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215 | * Event Viewer's constructor hook |
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216 | * |
217 | * This constructor is given as a parameter to the menuitem and toolbar button |
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218 | * registration. It creates the list. |
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219 | * @param parent_window A pointer to the parent window. |
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220 | * @return The widget created. |
221 | */ |
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222 | GtkWidget * |
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223 | h_gui_events(LttvPlugin *plugin) |
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224 | { |
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225 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
226 | EventViewerData* event_viewer_data = gui_events(ptab) ; |
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227 | if(event_viewer_data) |
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228 | return event_viewer_data->top_widget; |
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229 | else return NULL; |
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230 | |
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231 | } |
232 | |
233 | /** |
234 | * Event Viewer's constructor |
235 | * |
236 | * This constructor is used to create EventViewerData data structure. |
237 | * @return The Event viewer data created. |
238 | */ |
239 | EventViewerData * |
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240 | gui_events(LttvPluginTab *ptab) |
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241 | { |
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242 | LttTime end; |
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243 | GtkTreeViewColumn *column; |
244 | GtkCellRenderer *renderer; |
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245 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
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246 | Tab *tab = ptab->tab; |
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247 | event_viewer_data->tab = tab; |
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248 | event_viewer_data->ptab = ptab; |
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249 | |
250 | LttvTracesetContext * tsc = |
251 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
252 | |
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253 | |
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254 | event_viewer_data->event_hooks = lttv_hooks_new(); |
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255 | lttv_hooks_add(event_viewer_data->event_hooks, |
256 | event_hook, |
257 | event_viewer_data, |
258 | LTTV_PRIO_DEFAULT); |
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259 | |
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260 | lttvwindow_register_current_time_notify(tab, |
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261 | update_current_time,event_viewer_data); |
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262 | lttvwindow_register_current_position_notify(tab, |
263 | update_current_position,event_viewer_data); |
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264 | lttvwindow_register_traceset_notify(tab, |
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265 | traceset_changed,event_viewer_data); |
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266 | lttvwindow_register_filter_notify(tab, |
267 | filter_changed, event_viewer_data); |
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268 | lttvwindow_register_redraw_notify(tab, |
269 | redraw_notify, event_viewer_data); |
270 | |
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271 | |
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272 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
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273 | gtk_widget_show (event_viewer_data->scroll_win); |
274 | gtk_scrolled_window_set_policy( |
275 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
276 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
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277 | |
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278 | event_viewer_data->currently_selected_position = |
279 | lttv_traceset_context_position_new(tsc); |
280 | event_viewer_data->first_event = |
281 | lttv_traceset_context_position_new(tsc); |
282 | event_viewer_data->last_event = |
283 | lttv_traceset_context_position_new(tsc); |
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284 | |
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285 | event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); |
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286 | |
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287 | event_viewer_data->update_cursor = TRUE; |
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288 | event_viewer_data->report_position = TRUE; |
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289 | |
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290 | event_viewer_data->last_tree_update_time = 0; |
291 | |
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292 | /* Create a model for storing the data list */ |
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293 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
294 | N_COLUMNS, /* Total number of columns */ |
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295 | G_TYPE_STRING, /* Trace name */ |
296 | G_TYPE_STRING, /* Tracefile name */ |
297 | G_TYPE_UINT, /* CPUID */ |
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298 | G_TYPE_STRING, /* Event */ |
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299 | G_TYPE_STRING, /* Facility */ |
300 | G_TYPE_UINT, /* Time s */ |
301 | G_TYPE_UINT, /* Time ns */ |
224446ce |
302 | G_TYPE_INT, /* PID */ |
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303 | G_TYPE_STRING, /* Event's description */ |
304 | G_TYPE_POINTER);/* Position (not shown) */ |
305 | |
306 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
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307 | |
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308 | /* Create the viewer widget for the columned list */ |
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309 | event_viewer_data->tree_v = |
310 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
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311 | |
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312 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
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313 | G_CALLBACK (tree_v_size_allocate_cb), |
314 | event_viewer_data); |
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315 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
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316 | G_CALLBACK (tree_v_size_request_cb), |
317 | event_viewer_data); |
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318 | |
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319 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
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320 | G_CALLBACK (tree_v_cursor_changed_cb), |
321 | event_viewer_data); |
322 | |
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323 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
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324 | G_CALLBACK (tree_v_move_cursor_cb), |
325 | event_viewer_data); |
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326 | |
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327 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", |
328 | G_CALLBACK(key_handler), |
329 | event_viewer_data); |
330 | |
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331 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", |
332 | G_CALLBACK(tree_v_scroll_handler), |
333 | event_viewer_data); |
334 | |
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335 | // Use on each column! |
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336 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
337 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
338 | |
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339 | /* The view now holds a reference. We can get rid of our own |
340 | * reference */ |
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341 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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342 | |
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343 | |
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344 | /* Create a column, associating the "text" attribute of the |
345 | * cell_renderer to the first column of the model */ |
675f8f58 |
346 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
347 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
348 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
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349 | renderer, |
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350 | "text", TRACE_NAME_COLUMN, |
8a949012 |
351 | NULL); |
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352 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
353 | gtk_tree_view_column_set_fixed_width (column, 120); |
354 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
355 | column); |
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356 | |
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357 | event_viewer_data->button = column->button; |
358 | |
359 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
360 | "size-allocate", |
361 | G_CALLBACK(header_size_allocate), |
362 | (gpointer)event_viewer_data); |
363 | |
5290ec02 |
364 | |
365 | |
366 | renderer = gtk_cell_renderer_text_new (); |
367 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
368 | renderer, |
369 | "text", TRACEFILE_NAME_COLUMN, |
370 | NULL); |
371 | gtk_tree_view_column_set_alignment (column, 0.0); |
372 | gtk_tree_view_column_set_fixed_width (column, 120); |
373 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
374 | column); |
375 | |
376 | |
377 | renderer = gtk_cell_renderer_text_new (); |
378 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
379 | renderer, |
380 | "text", CPUID_COLUMN, |
381 | NULL); |
382 | gtk_tree_view_column_set_alignment (column, 0.0); |
383 | gtk_tree_view_column_set_fixed_width (column, 45); |
384 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
385 | column); |
386 | |
fbbb2697 |
387 | renderer = gtk_cell_renderer_text_new (); |
388 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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389 | renderer, |
390 | "text", EVENT_COLUMN, |
391 | NULL); |
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392 | gtk_tree_view_column_set_alignment (column, 0.0); |
393 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
394 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
395 | column); |
396 | |
fbbb2697 |
397 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
398 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
399 | renderer, |
5290ec02 |
400 | "text", FACILITY_COLUMN, |
8a949012 |
401 | NULL); |
5290ec02 |
402 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
403 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
404 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
405 | column); |
fbbb2697 |
406 | |
407 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
408 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
409 | renderer, |
5290ec02 |
410 | "text", TIME_S_COLUMN, |
8a949012 |
411 | NULL); |
675f8f58 |
412 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
413 | gtk_tree_view_column_set_fixed_width (column, 120); |
414 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
415 | column); |
675f8f58 |
416 | |
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417 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
418 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
419 | renderer, |
5290ec02 |
420 | "text", TIME_NS_COLUMN, |
8a949012 |
421 | NULL); |
675f8f58 |
422 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
423 | gtk_tree_view_column_set_fixed_width (column, 120); |
424 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
425 | column); |
426 | |
427 | |
428 | renderer = gtk_cell_renderer_text_new (); |
429 | column = gtk_tree_view_column_new_with_attributes ("PID", |
430 | renderer, |
431 | "text", PID_COLUMN, |
432 | NULL); |
433 | gtk_tree_view_column_set_alignment (column, 1.0); |
434 | gtk_tree_view_column_set_fixed_width (column, 45); |
435 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
436 | column); |
675f8f58 |
437 | |
fbbb2697 |
438 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
439 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
440 | renderer, |
441 | "text", EVENT_DESCR_COLUMN, |
442 | NULL); |
675f8f58 |
443 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
444 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
445 | column); |
fbbb2697 |
446 | |
447 | |
675f8f58 |
448 | /* Setup the selection handler */ |
5290ec02 |
449 | event_viewer_data->select_c = |
450 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
451 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
452 | GTK_SELECTION_SINGLE); |
cc41a00f |
453 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
454 | G_CALLBACK (tree_selection_changed_cb), |
455 | event_viewer_data); |
456 | |
5290ec02 |
457 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
458 | event_viewer_data->tree_v); |
8b9fdc80 |
459 | |
cc41a00f |
460 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
49024c2c |
461 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
5290ec02 |
462 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
463 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
464 | |
203eb6f7 |
465 | gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); |
466 | |
fcdf0ec2 |
467 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
468 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
469 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
470 | GTK_UPDATE_CONTINUOUS); |
471 | // Changed by MD : more user friendly :) |
472 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
473 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
474 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
475 | |
fcdf0ec2 |
476 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
477 | event_viewer_data->vadjust_c = |
478 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
479 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
480 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
481 | |
cc41a00f |
482 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
483 | G_CALLBACK (v_scroll_cb), |
484 | event_viewer_data); |
675f8f58 |
485 | /* Set the upper bound to the last event number */ |
cc41a00f |
486 | event_viewer_data->previous_value = 0; |
487 | event_viewer_data->vadjust_c->lower = 0.0; |
488 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
489 | event_viewer_data->vadjust_c->value = 0.0; |
490 | event_viewer_data->vadjust_c->step_increment = 1.0; |
491 | event_viewer_data->vadjust_c->page_increment = 2.0; |
492 | // event_viewer_data->vtree_adjust_c->upper; |
493 | event_viewer_data->vadjust_c->page_size = 2.0; |
494 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
495 | /* Raw event trace */ |
cc41a00f |
496 | gtk_widget_show(event_viewer_data->hbox_v); |
497 | gtk_widget_show(event_viewer_data->tree_v); |
498 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
499 | |
675f8f58 |
500 | /* Add the object's information to the module's array */ |
5290ec02 |
501 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
502 | event_viewer_data); |
fbbb2697 |
503 | |
cc41a00f |
504 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
505 | |
b671bb09 |
506 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
507 | |
8ce1db6f |
508 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
509 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
510 | |
224446ce |
511 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
512 | ltt_time_to_double(end); |
b671bb09 |
513 | |
675f8f58 |
514 | /* Set the Selected Event */ |
cc41a00f |
515 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
516 | |
ee06e0e2 |
517 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
518 | // |
8af8e4c5 |
519 | g_object_set_data_full( |
8a949012 |
520 | G_OBJECT(event_viewer_data->hbox_v), |
521 | "event_viewer_data", |
522 | event_viewer_data, |
523 | (GDestroyNotify)gui_events_free); |
675f8f58 |
524 | |
d2cdf874 |
525 | event_viewer_data->background_info_waiting = 0; |
526 | |
527 | request_background_data(event_viewer_data); |
528 | |
8ce1db6f |
529 | |
cc41a00f |
530 | return event_viewer_data; |
fbbb2697 |
531 | } |
fcdf0ec2 |
532 | |
8ce1db6f |
533 | |
534 | |
d2cdf874 |
535 | static gint background_ready(void *hook_data, void *call_data) |
536 | { |
537 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
538 | LttvTrace *trace = (LttvTrace*)call_data; |
539 | |
540 | event_viewer_data->background_info_waiting--; |
541 | |
542 | if(event_viewer_data->background_info_waiting == 0) { |
543 | g_message("event viewer : background computation data ready."); |
544 | |
545 | redraw_notify(event_viewer_data, NULL); |
546 | } |
547 | |
548 | return 0; |
549 | } |
550 | |
551 | |
552 | static void request_background_data(EventViewerData *event_viewer_data) |
553 | { |
554 | LttvTracesetContext * tsc = |
555 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
556 | gint num_traces = lttv_traceset_number(tsc->ts); |
557 | gint i; |
558 | LttvTrace *trace; |
559 | |
560 | LttvHooks *background_ready_hook = |
561 | lttv_hooks_new(); |
562 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
563 | LTTV_PRIO_DEFAULT); |
564 | event_viewer_data->background_info_waiting = 0; |
565 | |
566 | for(i=0;i<num_traces;i++) { |
567 | trace = lttv_traceset_get(tsc->ts, i); |
568 | |
569 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE) { |
570 | |
571 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
572 | trace) == FALSE) { |
573 | /* We first remove requests that could have been done for the same |
574 | * information. Happens when two viewers ask for it before servicing |
575 | * starts. |
576 | */ |
93ac601b |
577 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
578 | lttvwindowtraces_background_request_queue( |
579 | main_window_get_widget(event_viewer_data->tab), trace, "state"); |
d2cdf874 |
580 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
581 | trace, |
582 | ltt_time_infinite, |
583 | NULL, |
584 | background_ready_hook); |
585 | event_viewer_data->background_info_waiting++; |
586 | } else { /* in progress */ |
587 | |
588 | lttvwindowtraces_background_notify_current(event_viewer_data, |
589 | trace, |
590 | ltt_time_infinite, |
591 | NULL, |
592 | background_ready_hook); |
593 | event_viewer_data->background_info_waiting++; |
594 | } |
595 | } else { |
596 | /* Data ready. Be its nature, this viewer doesn't need to have |
597 | * its data ready hook called htere, because a background |
598 | * request is always linked with a redraw. |
599 | */ |
600 | } |
601 | |
602 | } |
603 | |
604 | lttv_hooks_destroy(background_ready_hook); |
605 | |
606 | } |
607 | |
8ce1db6f |
608 | static gboolean |
609 | header_size_allocate(GtkWidget *widget, |
610 | GtkAllocation *allocation, |
611 | gpointer user_data) |
612 | { |
613 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
614 | |
615 | event_viewer_data->header_height = allocation->height; |
616 | |
617 | return 0; |
618 | } |
619 | |
620 | |
cc41a00f |
621 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
622 | { |
675f8f58 |
623 | GtkTreePath *path; |
624 | |
49024c2c |
625 | g_debug("set cursor cb"); |
626 | |
627 | #if 0 |
5290ec02 |
628 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
629 | { |
675f8f58 |
630 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
631 | event_viewer_data->currently_selected_event, |
8a949012 |
632 | -1); |
675f8f58 |
633 | |
5290ec02 |
634 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
635 | path, NULL, FALSE); |
675f8f58 |
636 | gtk_tree_path_free(path); |
637 | } |
49024c2c |
638 | #endif //0 |
682c6edb |
639 | } |
640 | |
cc41a00f |
641 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
642 | { |
675f8f58 |
643 | GtkTreePath *path; |
644 | gint *indices; |
8a949012 |
645 | |
49024c2c |
646 | g_debug("get cursor cb"); |
647 | |
648 | |
649 | #if 0 |
5290ec02 |
650 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
651 | &path, NULL); |
675f8f58 |
652 | indices = gtk_tree_path_get_indices(path); |
653 | |
654 | if(indices != NULL) |
5290ec02 |
655 | event_viewer_data->currently_selected_event = indices[0]; |
656 | else |
657 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
658 | |
659 | gtk_tree_path_free(path); |
49024c2c |
660 | #endif //0 |
682c6edb |
661 | } |
662 | |
540066bf |
663 | /* Filter out the key repeats that come too fast */ |
664 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
665 | gpointer user_data) |
666 | { |
667 | EventViewerData *evd = (EventViewerData *)user_data; |
668 | |
669 | g_debug("event time : %u , last time : %u", event->time, |
670 | evd->last_tree_update_time); |
671 | |
1b1c6755 |
672 | if(guint32_before(event->time, evd->last_tree_update_time)) |
540066bf |
673 | return TRUE; |
674 | else |
675 | return FALSE; |
676 | } |
682c6edb |
677 | |
224446ce |
678 | void tree_v_move_cursor_cb (GtkWidget *widget, |
679 | GtkMovementStep arg1, |
680 | gint arg2, |
681 | gpointer data) |
fbbb2697 |
682 | { |
675f8f58 |
683 | GtkTreePath *path; // = gtk_tree_path_new(); |
684 | gint *indices; |
685 | gdouble value; |
cc41a00f |
686 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
687 | |
49024c2c |
688 | g_debug("move cursor cb"); |
6206a993 |
689 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
690 | // &path, NULL); |
691 | //if(path == NULL) |
692 | //{ |
224446ce |
693 | /* No prior cursor, put it at beginning of page |
694 | * and let the execution do */ |
6206a993 |
695 | // path = gtk_tree_path_new_from_indices(0, -1); |
696 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
697 | // path, NULL, FALSE); |
698 | //} |
699 | |
700 | //indices = gtk_tree_path_get_indices(path); |
701 | |
702 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
efcd775d |
703 | |
704 | /* If events request pending, do nothing*/ |
705 | if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; |
6206a993 |
706 | |
707 | /* If no prior position... */ |
9d7e0c25 |
708 | #if 0 |
6206a993 |
709 | if(ltt_time_compare( |
710 | lttv_traceset_context_position_get_time( |
711 | event_viewer_data->currently_selected_position), |
712 | ltt_time_infinite) == 0) { |
713 | |
224446ce |
714 | path = gtk_tree_path_new_from_indices(0, -1); |
715 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
716 | path, NULL, FALSE); |
6206a993 |
717 | |
718 | gtk_tree_path_free(path); |
719 | return; |
720 | |
224446ce |
721 | } |
9d7e0c25 |
722 | #endif //0 |
675f8f58 |
723 | |
5290ec02 |
724 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
725 | (guint)arg1, arg2); |
6206a993 |
726 | |
727 | switch(arg1) { |
728 | case GTK_MOVEMENT_DISPLAY_LINES: |
729 | if(arg2 == 1) { |
730 | /* Move one line down */ |
731 | if(event_viewer_data->pos->len > 0) { |
732 | LttvTracesetContextPosition *end_pos = |
733 | (LttvTracesetContextPosition*)g_ptr_array_index( |
734 | event_viewer_data->pos, |
6f43371e |
735 | event_viewer_data->pos->len-1); |
6206a993 |
736 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
737 | event_viewer_data->currently_selected_position) == 0) { |
738 | /* Must get down one event and select the last one */ |
739 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
740 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
741 | event_viewer_data->update_cursor = FALSE; |
742 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
743 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
744 | event_viewer_data->update_cursor = TRUE; |
745 | if(event_viewer_data->pos->len > 0) { |
746 | path = gtk_tree_path_new_from_indices( |
747 | max(0, event_viewer_data->pos->len - 1), -1); |
748 | if(path) { |
749 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
750 | path, NULL, FALSE); |
751 | gtk_tree_path_free(path); |
752 | } |
753 | } |
754 | } |
755 | } else { |
756 | /* Must get down one event and select the last one */ |
757 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
758 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
759 | event_viewer_data->update_cursor = FALSE; |
760 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
761 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
762 | event_viewer_data->update_cursor = TRUE; |
763 | if(event_viewer_data->pos->len > 0) { |
764 | path = gtk_tree_path_new_from_indices( |
765 | max(0, event_viewer_data->pos->len - 1), -1); |
766 | if(path) { |
767 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
768 | path, NULL, FALSE); |
769 | gtk_tree_path_free(path); |
770 | } |
771 | } |
772 | } |
6206a993 |
773 | |
774 | } else { |
775 | if(event_viewer_data->pos->len > 0) { |
776 | /* Move one line up */ |
777 | LttvTracesetContextPosition *begin_pos = |
778 | (LttvTracesetContextPosition*)g_ptr_array_index( |
779 | event_viewer_data->pos, |
780 | 0); |
781 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
782 | event_viewer_data->currently_selected_position) == 0) { |
783 | /* Must get up one event and select the first one */ |
784 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
785 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
786 | event_viewer_data->update_cursor = FALSE; |
787 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
788 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
789 | event_viewer_data->update_cursor = TRUE; |
790 | if(event_viewer_data->pos->len > 0) { |
791 | path = gtk_tree_path_new_from_indices( |
792 | 0, -1); |
793 | if(path) { |
794 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
795 | path, NULL, FALSE); |
796 | gtk_tree_path_free(path); |
797 | } |
798 | } |
799 | } |
800 | } else { |
801 | /* Must get up one event and select the first one */ |
9d7e0c25 |
802 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
803 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
804 | event_viewer_data->update_cursor = FALSE; |
9d7e0c25 |
805 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
806 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
9d7e0c25 |
807 | event_viewer_data->update_cursor = TRUE; |
808 | if(event_viewer_data->pos->len > 0) { |
809 | path = gtk_tree_path_new_from_indices( |
810 | 0, -1); |
9d7e0c25 |
811 | if(path) { |
812 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
813 | path, NULL, FALSE); |
9d7e0c25 |
814 | gtk_tree_path_free(path); |
9d7e0c25 |
815 | } |
816 | } |
817 | } |
6206a993 |
818 | } |
819 | break; |
820 | case GTK_MOVEMENT_PAGES: |
821 | if(arg2 == 1) { |
822 | /* Move one page down */ |
823 | if(event_viewer_data->pos->len > 0) { |
824 | LttvTracesetContextPosition *end_pos = |
825 | (LttvTracesetContextPosition*)g_ptr_array_index( |
826 | event_viewer_data->pos, |
6f43371e |
827 | event_viewer_data->pos->len-1); |
6206a993 |
828 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
829 | event_viewer_data->currently_selected_position) == 0) { |
830 | /* Must get down one page and select the last one */ |
831 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
832 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
833 | event_viewer_data->update_cursor = FALSE; |
834 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
835 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
836 | event_viewer_data->update_cursor = TRUE; |
837 | if(event_viewer_data->pos->len > 0) { |
838 | path = gtk_tree_path_new_from_indices( |
839 | event_viewer_data->pos->len - 1, -1); |
840 | if(path) { |
841 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
842 | path, NULL, FALSE); |
843 | gtk_tree_path_free(path); |
844 | } |
845 | } |
846 | } |
847 | } else { |
848 | /* Must get down one page and select the last one */ |
849 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
850 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
851 | event_viewer_data->update_cursor = FALSE; |
852 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
853 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
854 | event_viewer_data->update_cursor = TRUE; |
855 | if(event_viewer_data->pos->len > 0) { |
856 | path = gtk_tree_path_new_from_indices( |
857 | event_viewer_data->pos->len - 1, -1); |
858 | if(path) { |
859 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
860 | path, NULL, FALSE); |
861 | gtk_tree_path_free(path); |
862 | } |
863 | } |
864 | } |
6206a993 |
865 | } else { |
866 | /* Move one page up */ |
867 | if(event_viewer_data->pos->len > 0) { |
868 | LttvTracesetContextPosition *begin_pos = |
869 | (LttvTracesetContextPosition*)g_ptr_array_index( |
870 | event_viewer_data->pos, |
871 | 0); |
872 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
873 | event_viewer_data->currently_selected_position) == 0) { |
874 | /* Must get up one page and select the first one */ |
875 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
876 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
877 | event_viewer_data->update_cursor = FALSE; |
878 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
879 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
880 | event_viewer_data->update_cursor = TRUE; |
881 | if(event_viewer_data->pos->len > 0) { |
882 | path = gtk_tree_path_new_from_indices( |
883 | 0, -1); |
884 | if(path) { |
885 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
886 | path, NULL, FALSE); |
887 | gtk_tree_path_free(path); |
888 | } |
889 | } |
890 | } |
891 | } else { |
892 | /* Must get up one page and select the first one */ |
9d7e0c25 |
893 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
894 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
895 | event_viewer_data->update_cursor = FALSE; |
896 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
897 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
9d7e0c25 |
898 | event_viewer_data->update_cursor = TRUE; |
899 | if(event_viewer_data->pos->len > 0) { |
900 | path = gtk_tree_path_new_from_indices( |
901 | 0, -1); |
9d7e0c25 |
902 | if(path) { |
903 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
904 | path, NULL, FALSE); |
9d7e0c25 |
905 | gtk_tree_path_free(path); |
9d7e0c25 |
906 | } |
907 | } |
908 | } |
6206a993 |
909 | } |
910 | break; |
911 | default: |
912 | break; |
913 | } |
914 | |
915 | //gtk_tree_path_free(path); |
5290ec02 |
916 | |
917 | #if 0 |
675f8f58 |
918 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
919 | { |
224446ce |
920 | /* Move one line */ |
921 | if(arg2 == 1) |
922 | { |
923 | /* move one line down */ |
5290ec02 |
924 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
925 | { |
926 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
927 | event_viewer_data->number_of_events -1) |
928 | { |
929 | event_viewer_data->currently_selected_event += 1; |
930 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
931 | //gtk_tree_path_free(path); |
932 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
933 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
934 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
935 | } |
8a949012 |
936 | } |
224446ce |
937 | } else { |
938 | /* Move one line up */ |
939 | if(indices[0] == 0) |
8a949012 |
940 | { |
941 | if(value - 1 >= 0 ) |
224446ce |
942 | { |
943 | event_viewer_data->currently_selected_event -= 1; |
944 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
945 | //gtk_tree_path_free(path); |
946 | //path = gtk_tree_path_new_from_indices(0, -1); |
947 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
948 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
949 | } |
8a949012 |
950 | } |
675f8f58 |
951 | } |
224446ce |
952 | } |
675f8f58 |
953 | |
954 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
955 | { |
224446ce |
956 | /* Move one page */ |
957 | if(arg2 == 1) |
958 | { |
959 | if(event_viewer_data->num_visible_events == 1) |
960 | value += 1 ; |
961 | /* move one page down */ |
962 | if(value + event_viewer_data->num_visible_events-1 <= |
963 | event_viewer_data->number_of_events ) |
8a949012 |
964 | { |
224446ce |
965 | event_viewer_data->currently_selected_event += |
966 | event_viewer_data->num_visible_events-1; |
8a949012 |
967 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
968 | // value+(event_viewer_data->num_visible_events-1)); |
969 | //gtk_tree_path_free(path); |
970 | //path = gtk_tree_path_new_from_indices(0, -1); |
971 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
972 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
973 | } |
224446ce |
974 | } else { |
975 | /* Move one page up */ |
976 | if(event_viewer_data->num_visible_events == 1) |
977 | value -= 1 ; |
8a949012 |
978 | |
224446ce |
979 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
980 | { |
981 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
982 | { |
983 | event_viewer_data->currently_selected_event -= |
984 | event_viewer_data->num_visible_events-1; |
8a949012 |
985 | |
224446ce |
986 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
987 | // value-(event_viewer_data->num_visible_events-1)); |
988 | //gtk_tree_path_free(path); |
989 | //path = gtk_tree_path_new_from_indices(0, -1); |
990 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
991 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
992 | |
224446ce |
993 | } else { |
994 | /* Go to first Event */ |
995 | event_viewer_data->currently_selected_event == 0 ; |
996 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
997 | // 0); |
998 | //gtk_tree_path_free(path); |
999 | //path = gtk_tree_path_new_from_indices(0, -1); |
1000 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1001 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
1002 | |
224446ce |
1003 | } |
8a949012 |
1004 | } |
675f8f58 |
1005 | } |
224446ce |
1006 | } |
675f8f58 |
1007 | |
1008 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
1009 | { |
224446ce |
1010 | /* Move to the ends of the buffer */ |
1011 | if(arg2 == 1) |
1012 | { |
1013 | /* move end of buffer */ |
1014 | event_viewer_data->currently_selected_event = |
1015 | event_viewer_data->number_of_events-1 ; |
1016 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1017 | // event_viewer_data->number_of_events - |
1018 | // event_viewer_data->num_visible_events); |
8a949012 |
1019 | //gtk_tree_path_free(path); |
224446ce |
1020 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
1021 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
1022 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
1023 | } else { |
1024 | /* Move beginning of buffer */ |
1025 | event_viewer_data->currently_selected_event = 0 ; |
1026 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
1027 | //gtk_tree_path_free(path); |
1028 | //path = gtk_tree_path_new_from_indices(0, -1); |
1029 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1030 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
1031 | } |
224446ce |
1032 | } |
5290ec02 |
1033 | #endif //0 |
b26121f4 |
1034 | } |
1035 | |
9d7e0c25 |
1036 | |
1037 | gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1038 | { |
1039 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
1040 | Tab *tab = event_viewer_data->tab; |
1041 | |
1042 | switch(event->direction) { |
1043 | case GDK_SCROLL_UP: |
1044 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1045 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
1046 | break; |
1047 | case GDK_SCROLL_DOWN: |
1048 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1049 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
1050 | break; |
5e96e7e3 |
1051 | default: |
1052 | g_error("Only scroll up and down expected"); |
9d7e0c25 |
1053 | } |
1054 | return TRUE; |
1055 | } |
1056 | |
cc41a00f |
1057 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
1058 | { |
cc41a00f |
1059 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
1060 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
1061 | GtkTreeIter iter; |
cc41a00f |
1062 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
1063 | GtkTreePath *path; |
5290ec02 |
1064 | LttvTracesetContextPosition *pos; |
1065 | |
49024c2c |
1066 | g_debug("cursor changed cb"); |
1067 | |
675f8f58 |
1068 | /* On cursor change, modify the currently selected event by calling |
1069 | * the right API function */ |
79735ac2 |
1070 | if(event_viewer_data->report_position) { |
9d7e0c25 |
1071 | if(event_viewer_data->pos->len > 0) { |
1072 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1073 | &path, NULL); |
1074 | if(path) { |
1075 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
1076 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1077 | |
1078 | if(lttv_traceset_context_pos_pos_compare(pos, |
1079 | event_viewer_data->currently_selected_position) != 0) |
1080 | lttvwindow_report_current_position(tab, pos); |
1081 | }else{ |
1082 | g_warning("Can not get iter\n"); |
1083 | } |
1084 | gtk_tree_path_free(path); |
1085 | } |
1086 | } |
1087 | } |
49024c2c |
1088 | } |
1089 | |
52548e33 |
1090 | |
49024c2c |
1091 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
1092 | gpointer data) |
1093 | { |
1094 | g_debug("tree sel changed cb"); |
1095 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
1096 | #if 0 |
49024c2c |
1097 | /* Set the cursor to currently selected event */ |
1098 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1099 | GtkTreeIter iter; |
1100 | LttvTracesetContextPosition *pos; |
1101 | guint i; |
1102 | GtkTreePath *tree_path; |
1103 | |
1104 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
1105 | tree_path = gtk_tree_path_new_from_indices( |
1106 | i, |
1107 | -1); |
1108 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
1109 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1110 | |
1111 | if(lttv_traceset_context_pos_pos_compare(pos, |
1112 | event_viewer_data->currently_selected_position) == 0) { |
1113 | /* Match! */ |
1114 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1115 | tree_path, NULL, FALSE); |
1116 | break; |
1117 | } |
1118 | |
1119 | }else{ |
1120 | g_warning("Can not get iter\n"); |
1121 | } |
1122 | gtk_tree_path_free(tree_path); |
1123 | } |
0bb72393 |
1124 | #endif //0 |
b26121f4 |
1125 | } |
1126 | |
540066bf |
1127 | #if 0 |
1128 | static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, |
1129 | gpointer func_data) |
1130 | { |
1131 | return TRUE; |
1132 | } |
1133 | #endif //0 |
49024c2c |
1134 | |
1135 | /* This callback may be recalled after a step up/down, but we don't want to lose |
1136 | * the exact position : what we do is that we only set the value if it has |
1137 | * changed : a step up/down that doesn't change the time value of the first |
1138 | * event won't trigger a scrollbar change. */ |
1139 | |
b26121f4 |
1140 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
1141 | { |
cc41a00f |
1142 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
1143 | LttvTracesetStats *tss = |
1144 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1145 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1146 | g_debug("SCROLL begin"); |
1147 | g_debug("SCROLL values : %g , %g, %g", |
1148 | adjustment->value, event_viewer_data->previous_value, |
1149 | (adjustment->value - event_viewer_data->previous_value)); |
1150 | |
1151 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
1152 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
1153 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
1154 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
1155 | /* If same value : nothing to update */ |
1156 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
1157 | return; |
1158 | |
1159 | //LttTime old_time = event_viewer_data->first_event; |
1160 | |
540066bf |
1161 | |
1162 | //gint snoop = gtk_key_snooper_install(key_snooper, NULL); |
1163 | |
5290ec02 |
1164 | get_events(adjustment->value, event_viewer_data); |
540066bf |
1165 | |
1166 | //gtk_key_snooper_remove(snoop); |
49024c2c |
1167 | #if 0 |
1168 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
1169 | tsc->time_span.start_time); |
1170 | double value = ltt_time_to_double(time); |
1171 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
1172 | |
5290ec02 |
1173 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
1174 | |
cc41a00f |
1175 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
1176 | event_viewer_data->currently_selected_event, |
8a949012 |
1177 | -1); |
675f8f58 |
1178 | |
c20b7777 |
1179 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
1180 | // NULL, FALSE); |
cc41a00f |
1181 | gtk_tree_path_free(tree_path); |
5290ec02 |
1182 | } |
49024c2c |
1183 | #endif //0 |
1184 | g_debug("SCROLL end"); |
fbbb2697 |
1185 | } |
fcdf0ec2 |
1186 | |
54d8f654 |
1187 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
1188 | { |
eb6b1024 |
1189 | gint height; |
cc41a00f |
1190 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
1191 | |
cc41a00f |
1192 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
1193 | |
6871f7d1 |
1194 | gint vertical_separator; |
1195 | gtk_widget_style_get (GTK_WIDGET (TreeView), |
1196 | "vertical-separator", &vertical_separator, |
1197 | NULL); |
1198 | |
1199 | height += vertical_separator; |
7a336641 |
1200 | |
675f8f58 |
1201 | return height; |
6601bf27 |
1202 | } |
1203 | |
cc41a00f |
1204 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
1205 | { |
cc41a00f |
1206 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1207 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
1208 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
1209 | gdouble exact_num_visible; |
675f8f58 |
1210 | |
cc41a00f |
1211 | exact_num_visible = ( alloc->height - |
8ce1db6f |
1212 | event_viewer_data->header_height ) |
1213 | / (double)cell_height ; |
675f8f58 |
1214 | |
cc41a00f |
1215 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
1216 | |
b671bb09 |
1217 | /* |
cc41a00f |
1218 | event_viewer_data->vadjust_c->page_increment = |
1219 | floor(exact_num_visible); |
1220 | event_viewer_data->vadjust_c->page_size = |
1221 | floor(exact_num_visible); |
b671bb09 |
1222 | */ |
b72d54c9 |
1223 | |
eb6b1024 |
1224 | g_debug("size allocate : last_num_visible_events : %d,\ |
1225 | num_visible_events : %d", |
b72d54c9 |
1226 | last_num_visible_events, |
1227 | event_viewer_data->num_visible_events); |
cc41a00f |
1228 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
1229 | { |
5290ec02 |
1230 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
1231 | } |
1232 | |
6601bf27 |
1233 | |
fbbb2697 |
1234 | } |
1235 | |
cc41a00f |
1236 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
1237 | { |
675f8f58 |
1238 | gint h; |
cc41a00f |
1239 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1240 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
1241 | |
8ce1db6f |
1242 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
1243 | requisition->height = h; |
8a949012 |
1244 | |
fcdf0ec2 |
1245 | } |
1246 | |
8ce1db6f |
1247 | #if 0 |
202f6c8f |
1248 | gboolean show_event_detail(void * hook_data, void * call_data) |
1249 | { |
1250 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1251 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
1252 | |
b72d54c9 |
1253 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
1254 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
1255 | event_viewer_data->shown = FALSE; |
1256 | return FALSE; |
1257 | } |
1258 | |
202f6c8f |
1259 | if(event_viewer_data->shown == FALSE){ |
1260 | event_viewer_data->shown = TRUE; |
1261 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
1262 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
1263 | |
b72d54c9 |
1264 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
1265 | event_viewer_data->num_visible_events, |
1266 | event_viewer_data); |
a8c0f09d |
1267 | |
1268 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
1269 | } |
1270 | |
1271 | return FALSE; |
1272 | } |
8ce1db6f |
1273 | #endif //0 |
1274 | |
04f2543e |
1275 | static gboolean events_check_handler(guint count, gboolean *stop_flag) |
1276 | { |
1277 | if(count % CHECK_GDK_INTERVAL == 0) { |
1278 | gtk_main_iteration_do(FALSE); |
1279 | if(*stop_flag) |
1280 | return TRUE; |
1281 | else |
1282 | return FALSE; |
d20f7ef6 |
1283 | } else return FALSE; |
04f2543e |
1284 | } |
8ce1db6f |
1285 | |
5290ec02 |
1286 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
1287 | { |
49024c2c |
1288 | GtkTreePath *tree_path; |
5290ec02 |
1289 | LttvTracesetStats *tss = |
1290 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1291 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1292 | guint i; |
49024c2c |
1293 | gboolean seek_by_time; |
5290ec02 |
1294 | |
efada953 |
1295 | if(lttvwindow_preempt_count > 0) return; |
04f2543e |
1296 | |
5290ec02 |
1297 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
1298 | |
5698740e |
1299 | /* Set stop button status for foreground processing */ |
1300 | event_viewer_data->tab->stop_foreground = FALSE; |
3c456a8a |
1301 | lttvwindow_events_request_disable(); |
5698740e |
1302 | |
5290ec02 |
1303 | /* See where we have to scroll... */ |
1304 | ScrollDirection direction; |
1305 | gint relative_position; |
1306 | |
d2cdf874 |
1307 | if(value < -0.8) { |
5290ec02 |
1308 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
1309 | else { |
1310 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
1311 | else direction = SCROLL_JUMP; |
8a949012 |
1312 | } |
d2cdf874 |
1313 | } else if(value > 0.8) { |
5290ec02 |
1314 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
1315 | else { |
5290ec02 |
1316 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
1317 | else direction = SCROLL_JUMP; |
8a949012 |
1318 | } |
5290ec02 |
1319 | } else direction = SCROLL_NONE; /* 0.0 */ |
1320 | |
1321 | |
1322 | switch(direction) { |
1323 | case SCROLL_STEP_UP: |
1324 | g_debug("get_events : SCROLL_STEP_UP"); |
1325 | relative_position = -1; |
49024c2c |
1326 | seek_by_time = 0; |
8a949012 |
1327 | break; |
5290ec02 |
1328 | case SCROLL_STEP_DOWN: |
1329 | g_debug("get_events : SCROLL_STEP_DOWN"); |
1330 | relative_position = 1; |
49024c2c |
1331 | seek_by_time = 0; |
5290ec02 |
1332 | break; |
1333 | case SCROLL_PAGE_UP: |
1334 | g_debug("get_events : SCROLL_PAGE_UP"); |
1335 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
1336 | seek_by_time = 0; |
5290ec02 |
1337 | break; |
1338 | case SCROLL_PAGE_DOWN: |
1339 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
1340 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
1341 | seek_by_time = 0; |
5290ec02 |
1342 | break; |
1343 | case SCROLL_JUMP: |
1344 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
1345 | seek_by_time = 1; |
5290ec02 |
1346 | break; |
1347 | case SCROLL_NONE: |
1348 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
1349 | relative_position = 0; |
1350 | seek_by_time = 0; |
5290ec02 |
1351 | break; |
1352 | } |
675f8f58 |
1353 | |
5290ec02 |
1354 | LttTime time = ltt_time_from_double(new_value); |
1355 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
1356 | |
49024c2c |
1357 | if(!seek_by_time) { |
5290ec02 |
1358 | |
1359 | LttvTracesetContextPosition *pos = |
1360 | lttv_traceset_context_position_new(tsc); |
1361 | |
aaecaa99 |
1362 | /* Remember the beginning position */ |
5290ec02 |
1363 | if(event_viewer_data->pos->len > 0) { |
1364 | LttvTracesetContextPosition *first_pos = |
aaecaa99 |
1365 | (LttvTracesetContextPosition*)g_ptr_array_index( |
1366 | event_viewer_data->pos, |
1367 | 0); |
5290ec02 |
1368 | lttv_traceset_context_position_copy(pos, first_pos); |
aaecaa99 |
1369 | |
33a660f1 |
1370 | if(relative_position >= 0) { |
aaecaa99 |
1371 | LttTime first_event_time = |
1372 | lttv_traceset_context_position_get_time( |
1373 | pos); |
1374 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1375 | first_event_time); |
1376 | lttv_process_traceset_middle(tsc, ltt_time_infinite, |
1377 | G_MAXUINT, |
1378 | pos); |
1379 | |
33a660f1 |
1380 | } else if(relative_position < 0) { |
aaecaa99 |
1381 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
1382 | } |
5290ec02 |
1383 | } else { |
1384 | /* There is nothing in the list : simply seek to the time value. */ |
1385 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1386 | time); |
0bb72393 |
1387 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1388 | NULL); |
ed3b99b6 |
1389 | } |
5290ec02 |
1390 | |
5290ec02 |
1391 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
1392 | * from a hook inside the lttv_process_traceset_middle. */ |
1393 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
1394 | * the right spot after being interrupted, it's ok to change the tsc position, |
1395 | * as long as we do not touch the sync_position. */ |
675f8f58 |
1396 | |
5290ec02 |
1397 | /* Get the beginning position of the read (with seek backward or seek forward) |
1398 | */ |
1399 | if(relative_position > 0) { |
1400 | guint count; |
04f2543e |
1401 | count += lttv_process_traceset_seek_n_forward(tsc, relative_position, |
1402 | event_viewer_data->main_win_filter, events_check_handler, |
1403 | &event_viewer_data->tab->stop_foreground); |
49024c2c |
1404 | } else if(relative_position < 0) { |
5290ec02 |
1405 | guint count; |
e80eae6d |
1406 | |
1407 | /* Get an idea of currently shown event dispersion */ |
1408 | LttTime first_event_time = |
1409 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
1410 | LttTime last_event_time = |
1411 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
1412 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
1413 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
1414 | time_diff = seek_back_default_offset; |
04f2543e |
1415 | |
1416 | count = lttv_process_traceset_seek_n_backward(tsc, |
1417 | abs(relative_position), |
e80eae6d |
1418 | time_diff, |
1419 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
04f2543e |
1420 | event_viewer_data->main_win_filter, |
1421 | events_check_handler, |
1422 | &event_viewer_data->tab->stop_foreground); |
49024c2c |
1423 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1424 | |
5290ec02 |
1425 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1426 | |
1427 | /* Save the first event position */ |
1428 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1429 | |
1430 | time = lttv_traceset_context_position_get_time( |
1431 | event_viewer_data->first_event); |
7cf3c9f3 |
1432 | //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) |
1433 | // time = tsc->time_span.end_time; |
1434 | |
0bb72393 |
1435 | LttTime time_val = ltt_time_sub(time, |
1436 | tsc->time_span.start_time); |
1437 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1438 | |
1439 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1440 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1441 | event_viewer_data->first_event); |
1442 | |
5290ec02 |
1443 | } else { |
1444 | /* Seek by time */ |
1445 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1446 | time); |
0bb72393 |
1447 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1448 | NULL); |
1449 | LttTime time_val = ltt_time_sub(time, |
1450 | tsc->time_span.start_time); |
1451 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1452 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1453 | } |
1454 | |
49024c2c |
1455 | /* Clear the model (don't forget to free the TCS positions!) */ |
1456 | gtk_list_store_clear(event_viewer_data->store_m); |
1457 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1458 | LttvTracesetContextPosition *cur_pos = |
1459 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1460 | i); |
1461 | lttv_traceset_context_position_destroy(cur_pos); |
1462 | } |
1463 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1464 | |
49024c2c |
1465 | |
5290ec02 |
1466 | /* Mathieu : |
dfb5dd45 |
1467 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
1468 | * loop might have a too low priority, and we want good update while |
5698740e |
1469 | * scrolling. However, we call the gdk loop to get events periodically so the |
1470 | * processing can be stopped. |
5290ec02 |
1471 | */ |
0bb72393 |
1472 | |
5290ec02 |
1473 | lttv_process_traceset_begin(tsc, |
1474 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
5698740e |
1475 | |
1476 | event_viewer_data->num_events = 0; |
675f8f58 |
1477 | |
5290ec02 |
1478 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1479 | |
1480 | lttv_process_traceset_end(tsc, |
1481 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1482 | |
e80eae6d |
1483 | /* Get the end position */ |
49024c2c |
1484 | if(event_viewer_data->pos->len > 0) { |
1485 | LttvTracesetContextPosition *cur_pos = |
1486 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1487 | event_viewer_data->pos->len - 1); |
1488 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1489 | cur_pos); |
1490 | } else |
1491 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1492 | |
1493 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1494 | event_viewer_data->previous_value); |
1495 | |
0bb72393 |
1496 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1497 | // "changed"); |
49024c2c |
1498 | |
540066bf |
1499 | event_viewer_data->last_tree_update_time = |
1500 | gdk_x11_get_server_time( |
1501 | gtk_widget_get_parent_window(event_viewer_data->tree_v)); |
49024c2c |
1502 | |
3c456a8a |
1503 | lttvwindow_events_request_enable(); |
1504 | |
5290ec02 |
1505 | return; |
fbbb2697 |
1506 | } |
8ce1db6f |
1507 | |
f1d41644 |
1508 | |
f1d41644 |
1509 | |
5290ec02 |
1510 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1511 | { |
5290ec02 |
1512 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1513 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
ae3d0f50 |
1514 | LttvTracefileState *tfs = (LttvTracefileState*)call_data; |
5290ec02 |
1515 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1516 | |
5698740e |
1517 | if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) { |
04f2543e |
1518 | gtk_main_iteration_do(FALSE); |
5698740e |
1519 | if(event_viewer_data->tab->stop_foreground) |
1520 | return TRUE; |
1521 | } |
3c456a8a |
1522 | event_viewer_data->num_events++; |
5698740e |
1523 | |
a998b781 |
1524 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1525 | if(filter != NULL && filter->head != NULL) |
1526 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1527 | tfc->t_context->t,tfc)) |
1528 | return FALSE; |
1529 | |
5290ec02 |
1530 | LttFacility *facility = ltt_event_facility(e); |
1531 | LttEventType *event_type = ltt_event_eventtype(e); |
5290ec02 |
1532 | LttTime time = ltt_event_time(e); |
1533 | |
ae3d0f50 |
1534 | guint cpu = tfs->cpu; |
5290ec02 |
1535 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1536 | LttvProcessState *process = ts->running_process[cpu]; |
1537 | |
1538 | GtkTreeIter iter; |
675f8f58 |
1539 | |
5290ec02 |
1540 | GString *desc = g_string_new(""); |
19e250a0 |
1541 | |
5290ec02 |
1542 | LttvTracesetContextPosition *pos = |
1543 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1544 | |
294550d2 |
1545 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1546 | |
adff96cc |
1547 | lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc); |
fbbb2697 |
1548 | |
1835cc5d |
1549 | g_info("detail : %s", desc->str); |
a8c0f09d |
1550 | |
5290ec02 |
1551 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1552 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1553 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1554 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1555 | CPUID_COLUMN, cpu, |
1556 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1557 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1558 | TIME_S_COLUMN, time.tv_sec, |
1559 | TIME_NS_COLUMN, time.tv_nsec, |
1560 | PID_COLUMN, process->pid, |
1561 | EVENT_DESCR_COLUMN, desc->str, |
1562 | POSITION_COLUMN, pos, |
1563 | -1); |
ed3b99b6 |
1564 | |
5290ec02 |
1565 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1566 | |
5290ec02 |
1567 | g_string_free(desc, TRUE); |
1568 | |
dfb5dd45 |
1569 | if(event_viewer_data->update_cursor) { |
1570 | if(lttv_traceset_context_pos_pos_compare(pos, |
1571 | event_viewer_data->currently_selected_position) == 0) { |
1572 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
1573 | event_viewer_data->pos->len - 1, -1); |
9d7e0c25 |
1574 | if(path) { |
1575 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1576 | path, NULL, FALSE); |
1577 | gtk_tree_path_free(path); |
1578 | } |
dfb5dd45 |
1579 | } |
1193dd68 |
1580 | } |
dfb5dd45 |
1581 | |
6f43371e |
1582 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) |
5290ec02 |
1583 | return TRUE; |
1584 | else |
1585 | return FALSE; |
a8c0f09d |
1586 | } |
1587 | |
1588 | |
5290ec02 |
1589 | |
1193dd68 |
1590 | static void event_update_selection(EventViewerData *event_viewer_data) |
1591 | { |
1592 | guint i; |
1593 | GPtrArray *positions = event_viewer_data->pos; |
ffd088ef |
1594 | g_info("event_update_selection"); |
1193dd68 |
1595 | |
1596 | for(i=0;i<positions->len;i++) { |
1597 | LttvTracesetContextPosition *cur_pos = |
1598 | (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); |
1599 | if(lttv_traceset_context_pos_pos_compare(cur_pos, |
1600 | event_viewer_data->currently_selected_position) == 0) { |
1601 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
9d7e0c25 |
1602 | if(path) { |
1603 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1604 | path, NULL, FALSE); |
1605 | gtk_tree_path_free(path); |
1606 | } |
1193dd68 |
1607 | } |
1608 | } |
1609 | } |
1610 | |
2df7f94b |
1611 | static int current_time_get_first_event_hook(void *hook_data, void *call_data) |
1612 | { |
1613 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1614 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1615 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
1616 | |
1617 | LttvFilter *filter = event_viewer_data->main_win_filter; |
1618 | if(filter != NULL && filter->head != NULL) |
1619 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1620 | tfc->t_context->t,tfc)) |
1621 | return FALSE; |
1622 | |
1623 | lttv_traceset_context_position_save(tfc->t_context->ts_context, |
1624 | event_viewer_data->current_time_get_first); |
1625 | return TRUE; |
1626 | } |
1627 | |
675f8f58 |
1628 | |
cc41a00f |
1629 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1630 | { |
ffd088ef |
1631 | g_info("update_current_time"); |
cc41a00f |
1632 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1633 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1634 | LttvTracesetContext * tsc = |
1635 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1193dd68 |
1636 | GtkTreePath *path; |
5290ec02 |
1637 | |
49024c2c |
1638 | /* If the currently selected event time != current time, set the first event |
1639 | * with this time as currently selected. */ |
1640 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1641 | event_viewer_data->currently_selected_position); |
1642 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1643 | |
15894378 |
1644 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
79735ac2 |
1645 | *current_time); |
1646 | lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, |
15894378 |
1647 | NULL); |
15894378 |
1648 | |
2df7f94b |
1649 | /* Get the first event that passes in the filter */ |
1650 | event_viewer_data->current_time_get_first = |
1651 | lttv_traceset_context_position_new(tsc); |
1652 | LttvHooks *hooks = lttv_hooks_new(); |
1653 | lttv_hooks_add(hooks, |
1654 | current_time_get_first_event_hook, |
1655 | event_viewer_data, |
1656 | LTTV_PRIO_DEFAULT); |
1657 | |
1658 | lttv_process_traceset_begin(tsc, |
1659 | NULL, NULL, NULL, hooks, NULL); |
1660 | |
1661 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1662 | |
1663 | lttv_process_traceset_end(tsc, |
1664 | NULL, NULL, NULL, hooks, NULL); |
1665 | |
1666 | lttv_hooks_destroy(hooks); |
15894378 |
1667 | |
2df7f94b |
1668 | lttv_traceset_context_position_copy( |
1669 | event_viewer_data->currently_selected_position, |
1670 | event_viewer_data->current_time_get_first); |
1671 | lttv_traceset_context_position_destroy( |
1672 | event_viewer_data->current_time_get_first); |
49024c2c |
1673 | pos_time = lttv_traceset_context_position_get_time( |
1674 | event_viewer_data->currently_selected_position); |
1675 | } |
c46519c8 |
1676 | |
49024c2c |
1677 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1678 | double new_value = ltt_time_to_double(time); |
1679 | |
15894378 |
1680 | event_viewer_data->report_position = FALSE; |
49024c2c |
1681 | /* Change the viewed area if does not match */ |
1682 | if(lttv_traceset_context_pos_pos_compare( |
1683 | event_viewer_data->currently_selected_position, |
1684 | event_viewer_data->first_event) < 0 |
1685 | || |
1686 | lttv_traceset_context_pos_pos_compare( |
1687 | event_viewer_data->currently_selected_position, |
1193dd68 |
1688 | event_viewer_data->last_event) > 0) { |
49024c2c |
1689 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1690 | } else { |
15894378 |
1691 | /* Simply update the current time : it is in the list */ |
1692 | event_update_selection(event_viewer_data); |
1193dd68 |
1693 | } |
15894378 |
1694 | event_viewer_data->report_position = TRUE; |
1193dd68 |
1695 | |
49024c2c |
1696 | return FALSE; |
1697 | } |
1698 | |
1699 | gboolean update_current_position(void * hook_data, void * call_data) |
1700 | { |
ffd088ef |
1701 | g_info("update_current_position"); |
49024c2c |
1702 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1703 | const LttvTracesetContextPosition *current_pos = |
1704 | (LttvTracesetContextPosition*)call_data; |
1705 | LttvTracesetContext * tsc = |
1706 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1707 | |
1708 | if(lttv_traceset_context_pos_pos_compare( |
1709 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1710 | lttv_traceset_context_position_copy( |
1711 | event_viewer_data->currently_selected_position, current_pos); |
1712 | |
49024c2c |
1713 | /* Change the viewed area if does not match */ |
1714 | if(lttv_traceset_context_pos_pos_compare( |
1715 | event_viewer_data->currently_selected_position, |
1716 | event_viewer_data->first_event) < 0 |
1717 | || |
1718 | lttv_traceset_context_pos_pos_compare( |
1719 | event_viewer_data->currently_selected_position, |
1720 | event_viewer_data->last_event) > 0) { |
1721 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1722 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1723 | double new_value = ltt_time_to_double(time); |
1724 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1725 | } else { |
1726 | /* Simply update the current time : it is in the list */ |
1727 | event_update_selection(event_viewer_data); |
49024c2c |
1728 | } |
1729 | |
1730 | } |
a6b3623e |
1731 | |
a6b3623e |
1732 | |
675f8f58 |
1733 | return FALSE; |
1734 | } |
1735 | |
49024c2c |
1736 | |
1737 | |
a8c0f09d |
1738 | gboolean traceset_changed(void * hook_data, void * call_data) |
1739 | { |
1740 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1741 | LttvTracesetContext * tsc = |
1742 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1743 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1744 | |
b9a010a2 |
1745 | LttTime end; |
a8c0f09d |
1746 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1747 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1748 | |
b9a010a2 |
1749 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1750 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1751 | |
1752 | /* Reset the positions */ |
1753 | lttv_traceset_context_position_destroy( |
1754 | event_viewer_data->currently_selected_position); |
1755 | lttv_traceset_context_position_destroy( |
1756 | event_viewer_data->first_event); |
1757 | lttv_traceset_context_position_destroy( |
1758 | event_viewer_data->last_event); |
1759 | |
1760 | event_viewer_data->currently_selected_position = |
1761 | lttv_traceset_context_position_new(tsc); |
1762 | event_viewer_data->first_event = |
1763 | lttv_traceset_context_position_new(tsc); |
1764 | event_viewer_data->last_event = |
1765 | lttv_traceset_context_position_new(tsc); |
1766 | |
1767 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1768 | // event_viewer_data->vadjust_c->value = 0; |
1769 | |
fadb18a9 |
1770 | request_background_data(event_viewer_data); |
1771 | |
a8c0f09d |
1772 | return FALSE; |
1773 | } |
1774 | |
a998b781 |
1775 | gboolean filter_changed(void * hook_data, void * call_data) |
1776 | { |
1777 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1778 | LttvTracesetContext * tsc = |
1779 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1780 | |
1781 | event_viewer_data->main_win_filter = |
1782 | (LttvFilter*)call_data; |
4249a3e8 |
1783 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1784 | |
1785 | return FALSE; |
1786 | } |
1787 | |
a8c0f09d |
1788 | |
d2cdf874 |
1789 | gint redraw_notify(void *hook_data, void *call_data) |
1790 | { |
1791 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8a949012 |
1792 | |
d2cdf874 |
1793 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
5e96e7e3 |
1794 | return 0; |
d2cdf874 |
1795 | } |
682c6edb |
1796 | |
5290ec02 |
1797 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1798 | { |
8ce1db6f |
1799 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1800 | guint i; |
1801 | |
1802 | if(event_viewer_data){ |
1803 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1804 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1805 | |
1806 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1807 | LttvTracesetContextPosition *cur_pos = |
1808 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1809 | i); |
1810 | lttv_traceset_context_position_destroy(cur_pos); |
1811 | } |
49024c2c |
1812 | lttv_traceset_context_position_destroy( |
1813 | event_viewer_data->currently_selected_position); |
1814 | lttv_traceset_context_position_destroy( |
1815 | event_viewer_data->first_event); |
1816 | lttv_traceset_context_position_destroy( |
1817 | event_viewer_data->last_event); |
5290ec02 |
1818 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1819 | |
1820 | lttvwindow_unregister_current_time_notify(tab, |
1821 | update_current_time, event_viewer_data); |
49024c2c |
1822 | lttvwindow_unregister_current_position_notify(tab, |
1823 | update_current_position, event_viewer_data); |
5290ec02 |
1824 | //lttvwindow_unregister_show_notify(tab, |
1825 | // show_event_detail, event_viewer_data); |
1826 | lttvwindow_unregister_traceset_notify(tab, |
1827 | traceset_changed, event_viewer_data); |
a998b781 |
1828 | lttvwindow_unregister_filter_notify(tab, |
1829 | filter_changed, event_viewer_data); |
d2cdf874 |
1830 | lttvwindow_unregister_redraw_notify(tab, |
1831 | redraw_notify, event_viewer_data); |
8ce1db6f |
1832 | |
efbd5182 |
1833 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
1834 | |
5290ec02 |
1835 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1836 | event_viewer_data); |
1837 | g_free(event_viewer_data); |
675f8f58 |
1838 | } |
1839 | } |
682c6edb |
1840 | |
675f8f58 |
1841 | |
682c6edb |
1842 | |
5290ec02 |
1843 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1844 | { |
5290ec02 |
1845 | /* May already been done by GTK window closing */ |
1846 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1847 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1848 | } |
b671bb09 |
1849 | } |
1850 | |
682c6edb |
1851 | |
c46519c8 |
1852 | |
08b1c66e |
1853 | /** |
1854 | * plugin's init function |
1855 | * |
1856 | * This function initializes the Event Viewer functionnality through the |
1857 | * gtkTraceSet API. |
1858 | */ |
1859 | static void init() { |
1860 | |
e025a729 |
1861 | lttvwindow_register_constructor("guievents", |
1862 | "/", |
8ce1db6f |
1863 | "Insert Event Viewer", |
1864 | hGuiEventsInsert_xpm, |
1865 | "Insert Event Viewer", |
1866 | h_gui_events); |
08b1c66e |
1867 | } |
1868 | |
1869 | void event_destroy_walk(gpointer data, gpointer user_data) |
1870 | { |
1871 | gui_events_destructor((EventViewerData*)data); |
1872 | } |
1873 | |
1874 | /** |
1875 | * plugin's destroy function |
1876 | * |
1877 | * This function releases the memory reserved by the module and unregisters |
1878 | * everything that has been registered in the gtkTraceSet API. |
1879 | */ |
1880 | static void destroy() { |
08b1c66e |
1881 | |
8ce1db6f |
1882 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1883 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1884 | |
8ce1db6f |
1885 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1886 | |
08b1c66e |
1887 | } |
1888 | |
1889 | |
5290ec02 |
1890 | |
1891 | |
08b1c66e |
1892 | LTTV_MODULE("guievents", "Detailed events view", \ |
1893 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1894 | init, destroy, "lttvwindow", "print") |