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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> |
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57 | #include <ltt/trace.h> |
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58 | #include <lttv/module.h> |
59 | #include <lttv/hook.h> |
60 | #include <lttv/tracecontext.h> |
61 | #include <lttv/state.h> |
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62 | #include <lttv/filter.h> |
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63 | #include <lttv/print.h> |
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64 | #include <lttvwindow/lttvwindow.h> |
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65 | #include <lttvwindow/lttvwindowtraces.h> |
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66 | #include <lttvwindow/lttv_plugin_tab.h> |
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67 | #include <lttvwindow/support.h> |
68 | #include "lttv_plugin_evd.h" |
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69 | |
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70 | #include "events.h" |
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71 | #include "hGuiEventsInsert.xpm" |
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72 | |
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73 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
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74 | |
75 | #ifndef g_debug |
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76 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
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77 | #endif |
78 | |
79 | #define abs(a) (((a)<0)?(-a):(a)) |
9d7e0c25 |
80 | #define max(a,b) ((a)>(b)?(a):(b)) |
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81 | #define min(a,b) ((a)<(b)?(a):(b)) |
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82 | |
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83 | /** Array containing instanced objects. Used when module is unloaded */ |
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84 | static GSList *g_event_viewer_data_list = NULL ; |
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85 | |
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86 | typedef enum _ScrollDirection{ |
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87 | SCROLL_STEP_UP, |
88 | SCROLL_STEP_DOWN, |
89 | SCROLL_PAGE_UP, |
90 | SCROLL_PAGE_DOWN, |
91 | SCROLL_JUMP, |
92 | SCROLL_NONE |
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93 | } ScrollDirection; |
94 | |
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95 | /** hook functions for update time interval, current time ... */ |
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96 | gboolean update_current_time(void * hook_data, void * call_data); |
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97 | gboolean update_current_position(void * hook_data, void * call_data); |
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98 | //gboolean show_event_detail(void * hook_data, void * call_data); |
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99 | gboolean traceset_changed(void * hook_data, void * call_data); |
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100 | gboolean filter_changed(void * hook_data, void * call_data); |
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101 | |
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102 | static void request_background_data(EventViewerData *event_viewer_data); |
103 | |
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104 | //! Event Viewer's constructor hook |
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105 | GtkWidget *h_gui_events(LttvPlugin *plugin); |
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106 | //! Event Viewer's constructor |
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107 | EventViewerData *gui_events(LttvPluginTab *ptab); |
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108 | //! Event Viewer's destructor |
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109 | void gui_events_destructor(gpointer data); |
110 | void gui_events_free(gpointer data); |
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111 | |
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112 | static gboolean |
113 | header_size_allocate(GtkWidget *widget, |
114 | GtkAllocation *allocation, |
115 | gpointer user_data); |
116 | |
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117 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
118 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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119 | |
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120 | /* Prototype for selection handler callback */ |
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121 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
122 | gpointer data); |
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123 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
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124 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
125 | gpointer data); |
126 | static void tree_v_size_request_cb (GtkWidget *widget, |
127 | GtkRequisition *requisition, gpointer data); |
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128 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
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129 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
130 | gint arg2, gpointer data); |
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131 | static void filter_button (GtkToolButton *toolbutton, |
132 | gpointer user_data); |
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133 | static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); |
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134 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
135 | gpointer user_data); |
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136 | |
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137 | static void get_events(double time, EventViewerData *event_viewer_data); |
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138 | |
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139 | int event_hook(void *hook_data, void *call_data); |
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140 | |
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141 | /* Enumeration of the columns */ |
142 | enum |
143 | { |
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144 | TRACE_NAME_COLUMN, |
145 | TRACEFILE_NAME_COLUMN, |
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146 | CPUID_COLUMN, |
147 | EVENT_COLUMN, |
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148 | TIME_S_COLUMN, |
149 | TIME_NS_COLUMN, |
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150 | PID_COLUMN, |
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151 | EVENT_DESCR_COLUMN, |
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152 | POSITION_COLUMN, |
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153 | N_COLUMNS |
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154 | }; |
155 | |
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156 | /** |
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157 | * Event Viewer's constructor hook |
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158 | * |
159 | * This constructor is given as a parameter to the menuitem and toolbar button |
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160 | * registration. It creates the list. |
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161 | * @param parent_window A pointer to the parent window. |
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162 | * @return The widget created. |
163 | */ |
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164 | GtkWidget * |
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165 | h_gui_events(LttvPlugin *plugin) |
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166 | { |
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167 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
168 | EventViewerData* event_viewer_data = gui_events(ptab) ; |
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169 | if(event_viewer_data) |
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170 | return event_viewer_data->top_widget; |
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171 | else return NULL; |
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172 | |
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173 | } |
174 | |
175 | /** |
176 | * Event Viewer's constructor |
177 | * |
178 | * This constructor is used to create EventViewerData data structure. |
179 | * @return The Event viewer data created. |
180 | */ |
181 | EventViewerData * |
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182 | gui_events(LttvPluginTab *ptab) |
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183 | { |
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184 | LttTime end; |
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185 | GtkTreeViewColumn *column; |
186 | GtkCellRenderer *renderer; |
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187 | EventViewerData* event_viewer_data = g_new(EventViewerData,1); |
188 | LttvPluginEVD *plugin_evd = g_object_new(LTTV_TYPE_PLUGIN_EVD, NULL); |
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189 | GtkTooltips *tooltips = gtk_tooltips_new(); |
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190 | plugin_evd->evd = event_viewer_data; |
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191 | Tab *tab = ptab->tab; |
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192 | event_viewer_data->tab = tab; |
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193 | event_viewer_data->ptab = ptab; |
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194 | GtkWidget *tmp_toolbar_icon; |
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195 | |
196 | LttvTracesetContext * tsc = |
197 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
198 | |
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199 | |
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200 | event_viewer_data->event_hooks = lttv_hooks_new(); |
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201 | lttv_hooks_add(event_viewer_data->event_hooks, |
202 | event_hook, |
203 | event_viewer_data, |
204 | LTTV_PRIO_DEFAULT); |
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205 | |
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206 | lttvwindow_register_current_time_notify(tab, |
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207 | update_current_time,event_viewer_data); |
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208 | lttvwindow_register_current_position_notify(tab, |
209 | update_current_position,event_viewer_data); |
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210 | lttvwindow_register_traceset_notify(tab, |
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211 | traceset_changed,event_viewer_data); |
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212 | lttvwindow_register_filter_notify(tab, |
213 | filter_changed, event_viewer_data); |
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214 | lttvwindow_register_redraw_notify(tab, |
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215 | evd_redraw_notify, event_viewer_data); |
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216 | |
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217 | |
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218 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
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219 | gtk_widget_show (event_viewer_data->scroll_win); |
220 | gtk_scrolled_window_set_policy( |
221 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
222 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
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223 | |
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224 | event_viewer_data->currently_selected_position = |
225 | lttv_traceset_context_position_new(tsc); |
226 | event_viewer_data->first_event = |
227 | lttv_traceset_context_position_new(tsc); |
228 | event_viewer_data->last_event = |
229 | lttv_traceset_context_position_new(tsc); |
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230 | |
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231 | event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); |
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232 | |
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233 | event_viewer_data->update_cursor = TRUE; |
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234 | event_viewer_data->report_position = TRUE; |
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235 | |
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236 | event_viewer_data->last_tree_update_time = 0; |
237 | |
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238 | event_viewer_data->init_done = 0; |
239 | |
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240 | /* Create a model for storing the data list */ |
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241 | event_viewer_data->store_m = gtk_list_store_new ( |
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242 | N_COLUMNS, /* Total number of columns */ |
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243 | G_TYPE_STRING, /* Trace name */ |
244 | G_TYPE_STRING, /* Tracefile name */ |
245 | G_TYPE_UINT, /* CPUID */ |
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246 | G_TYPE_STRING, /* Event */ |
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247 | G_TYPE_UINT, /* Time s */ |
248 | G_TYPE_UINT, /* Time ns */ |
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249 | G_TYPE_INT, /* PID */ |
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250 | G_TYPE_STRING, /* Event's description */ |
251 | G_TYPE_POINTER);/* Position (not shown) */ |
252 | |
253 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
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254 | |
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255 | /* Create the viewer widget for the columned list */ |
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256 | event_viewer_data->tree_v = |
257 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
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258 | |
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259 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
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260 | G_CALLBACK (tree_v_size_allocate_cb), |
261 | event_viewer_data); |
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262 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
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263 | G_CALLBACK (tree_v_size_request_cb), |
264 | event_viewer_data); |
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265 | |
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266 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
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267 | G_CALLBACK (tree_v_cursor_changed_cb), |
268 | event_viewer_data); |
269 | |
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270 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
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271 | G_CALLBACK (tree_v_move_cursor_cb), |
272 | event_viewer_data); |
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273 | |
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274 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", |
275 | G_CALLBACK(key_handler), |
276 | event_viewer_data); |
277 | |
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278 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", |
279 | G_CALLBACK(tree_v_scroll_handler), |
280 | event_viewer_data); |
281 | |
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282 | |
283 | |
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284 | // Use on each column! |
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285 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
286 | //GTK_TREE_VIEW_COLUMN_FIXED); |
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287 | |
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288 | /* The view now holds a reference. We can get rid of our own |
289 | * reference */ |
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290 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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291 | |
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292 | |
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293 | /* Create a column, associating the "text" attribute of the |
294 | * cell_renderer to the first column of the model */ |
675f8f58 |
295 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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296 | renderer = gtk_cell_renderer_text_new (); |
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297 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
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298 | renderer, |
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299 | "text", TRACE_NAME_COLUMN, |
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300 | NULL); |
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301 | gtk_tree_view_column_set_alignment (column, 0.0); |
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302 | gtk_tree_view_column_set_fixed_width (column, 120); |
303 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
304 | column); |
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305 | |
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306 | event_viewer_data->button = column->button; |
307 | |
308 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
309 | "size-allocate", |
310 | G_CALLBACK(header_size_allocate), |
311 | (gpointer)event_viewer_data); |
312 | |
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313 | |
314 | |
315 | renderer = gtk_cell_renderer_text_new (); |
316 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
317 | renderer, |
318 | "text", TRACEFILE_NAME_COLUMN, |
319 | NULL); |
320 | gtk_tree_view_column_set_alignment (column, 0.0); |
321 | gtk_tree_view_column_set_fixed_width (column, 120); |
322 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
323 | column); |
324 | |
325 | |
326 | renderer = gtk_cell_renderer_text_new (); |
327 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
328 | renderer, |
329 | "text", CPUID_COLUMN, |
330 | NULL); |
331 | gtk_tree_view_column_set_alignment (column, 0.0); |
332 | gtk_tree_view_column_set_fixed_width (column, 45); |
333 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
334 | column); |
335 | |
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336 | renderer = gtk_cell_renderer_text_new (); |
337 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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338 | renderer, |
339 | "text", EVENT_COLUMN, |
340 | NULL); |
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341 | gtk_tree_view_column_set_alignment (column, 0.0); |
342 | gtk_tree_view_column_set_fixed_width (column, 120); |
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343 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
344 | column); |
345 | |
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346 | renderer = gtk_cell_renderer_text_new (); |
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347 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
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348 | renderer, |
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349 | "text", TIME_S_COLUMN, |
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350 | NULL); |
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351 | gtk_tree_view_column_set_alignment (column, 1.0); |
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352 | gtk_tree_view_column_set_fixed_width (column, 120); |
353 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
354 | column); |
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355 | |
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356 | renderer = gtk_cell_renderer_text_new (); |
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357 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
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358 | renderer, |
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359 | "text", TIME_NS_COLUMN, |
8a949012 |
360 | NULL); |
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361 | gtk_tree_view_column_set_alignment (column, 1.0); |
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362 | gtk_tree_view_column_set_fixed_width (column, 120); |
363 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
364 | column); |
365 | |
366 | |
367 | renderer = gtk_cell_renderer_text_new (); |
368 | column = gtk_tree_view_column_new_with_attributes ("PID", |
369 | renderer, |
370 | "text", PID_COLUMN, |
371 | NULL); |
372 | gtk_tree_view_column_set_alignment (column, 1.0); |
373 | gtk_tree_view_column_set_fixed_width (column, 45); |
374 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
375 | column); |
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376 | |
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377 | renderer = gtk_cell_renderer_text_new (); |
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378 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
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379 | renderer, |
380 | "text", EVENT_DESCR_COLUMN, |
381 | NULL); |
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382 | gtk_tree_view_column_set_alignment (column, 0.0); |
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383 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
384 | column); |
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385 | |
386 | |
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387 | /* Setup the selection handler */ |
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388 | event_viewer_data->select_c = |
389 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
390 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
391 | GTK_SELECTION_SINGLE); |
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392 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
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393 | G_CALLBACK (tree_selection_changed_cb), |
394 | event_viewer_data); |
395 | |
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396 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
397 | event_viewer_data->tree_v); |
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398 | |
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399 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
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400 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
b139ad2a |
401 | plugin_evd->parent.top_widget = event_viewer_data->hbox_v; |
402 | |
403 | event_viewer_data->toolbar = gtk_toolbar_new(); |
404 | gtk_toolbar_set_orientation(GTK_TOOLBAR(event_viewer_data->toolbar), |
405 | GTK_ORIENTATION_VERTICAL); |
406 | |
407 | tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), |
408 | "guifilter16x16.png"); |
409 | gtk_widget_show(tmp_toolbar_icon); |
410 | event_viewer_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon, |
411 | "Filter"); |
412 | g_signal_connect (G_OBJECT(event_viewer_data->button_filter), |
413 | "clicked", |
414 | G_CALLBACK (filter_button), |
415 | (gpointer)plugin_evd); |
2dd5f7c5 |
416 | gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(event_viewer_data->button_filter), |
417 | tooltips, "Open the filter window", NULL); |
b139ad2a |
418 | gtk_toolbar_insert(GTK_TOOLBAR(event_viewer_data->toolbar), |
419 | event_viewer_data->button_filter, |
420 | 0); |
421 | gtk_toolbar_set_style(GTK_TOOLBAR(event_viewer_data->toolbar), |
422 | GTK_TOOLBAR_ICONS); |
423 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
424 | event_viewer_data->toolbar, FALSE, FALSE, 0); |
425 | event_viewer_data->filter = NULL; |
426 | |
5290ec02 |
427 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
428 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
429 | |
203eb6f7 |
430 | gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); |
431 | |
fcdf0ec2 |
432 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
433 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
434 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
435 | GTK_UPDATE_CONTINUOUS); |
436 | // Changed by MD : more user friendly :) |
437 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
438 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
439 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
440 | |
fcdf0ec2 |
441 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
442 | event_viewer_data->vadjust_c = |
443 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
444 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
445 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
446 | |
cc41a00f |
447 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
448 | G_CALLBACK (v_scroll_cb), |
449 | event_viewer_data); |
675f8f58 |
450 | /* Set the upper bound to the last event number */ |
cc41a00f |
451 | event_viewer_data->previous_value = 0; |
452 | event_viewer_data->vadjust_c->lower = 0.0; |
453 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
fb3d6047 |
454 | LttTime time = lttvwindow_get_current_time(tab); |
455 | time = ltt_time_sub(time, tsc->time_span.start_time); |
456 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time); |
cc41a00f |
457 | event_viewer_data->vadjust_c->value = 0.0; |
458 | event_viewer_data->vadjust_c->step_increment = 1.0; |
459 | event_viewer_data->vadjust_c->page_increment = 2.0; |
460 | // event_viewer_data->vtree_adjust_c->upper; |
461 | event_viewer_data->vadjust_c->page_size = 2.0; |
462 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
463 | /* Raw event trace */ |
b139ad2a |
464 | gtk_widget_show(GTK_WIDGET(event_viewer_data->button_filter)); |
465 | gtk_widget_show(event_viewer_data->toolbar); |
cc41a00f |
466 | gtk_widget_show(event_viewer_data->hbox_v); |
467 | gtk_widget_show(event_viewer_data->tree_v); |
468 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
469 | |
675f8f58 |
470 | /* Add the object's information to the module's array */ |
5290ec02 |
471 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
b139ad2a |
472 | plugin_evd); |
fbbb2697 |
473 | |
cc41a00f |
474 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
475 | |
b671bb09 |
476 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
477 | |
8ce1db6f |
478 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
479 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
480 | |
224446ce |
481 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
482 | ltt_time_to_double(end); |
b671bb09 |
483 | |
675f8f58 |
484 | /* Set the Selected Event */ |
cc41a00f |
485 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
486 | |
ee06e0e2 |
487 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
488 | // |
8af8e4c5 |
489 | g_object_set_data_full( |
8a949012 |
490 | G_OBJECT(event_viewer_data->hbox_v), |
b139ad2a |
491 | "plugin_data", |
492 | plugin_evd, |
8a949012 |
493 | (GDestroyNotify)gui_events_free); |
b139ad2a |
494 | |
495 | g_object_set_data( |
496 | G_OBJECT(event_viewer_data->hbox_v), |
497 | "event_viewer_data", |
498 | event_viewer_data); |
675f8f58 |
499 | |
d2cdf874 |
500 | event_viewer_data->background_info_waiting = 0; |
501 | |
fb3d6047 |
502 | |
d2cdf874 |
503 | request_background_data(event_viewer_data); |
504 | |
cc41a00f |
505 | return event_viewer_data; |
fbbb2697 |
506 | } |
fcdf0ec2 |
507 | |
8ce1db6f |
508 | |
509 | |
d2cdf874 |
510 | static gint background_ready(void *hook_data, void *call_data) |
511 | { |
512 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
513 | LttvTrace *trace = (LttvTrace*)call_data; |
514 | |
515 | event_viewer_data->background_info_waiting--; |
516 | |
517 | if(event_viewer_data->background_info_waiting == 0) { |
518 | g_message("event viewer : background computation data ready."); |
519 | |
b139ad2a |
520 | evd_redraw_notify(event_viewer_data, NULL); |
d2cdf874 |
521 | } |
522 | |
523 | return 0; |
524 | } |
525 | |
526 | |
527 | static void request_background_data(EventViewerData *event_viewer_data) |
528 | { |
529 | LttvTracesetContext * tsc = |
530 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
531 | gint num_traces = lttv_traceset_number(tsc->ts); |
532 | gint i; |
533 | LttvTrace *trace; |
7df20ca4 |
534 | LttvTraceState *tstate; |
d2cdf874 |
535 | |
536 | LttvHooks *background_ready_hook = |
537 | lttv_hooks_new(); |
538 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
539 | LTTV_PRIO_DEFAULT); |
540 | event_viewer_data->background_info_waiting = 0; |
541 | |
542 | for(i=0;i<num_traces;i++) { |
543 | trace = lttv_traceset_get(tsc->ts, i); |
7df20ca4 |
544 | tstate = LTTV_TRACE_STATE(tsc->traces[i]); |
d2cdf874 |
545 | |
7df20ca4 |
546 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE |
547 | && !tstate->has_precomputed_states) { |
d2cdf874 |
548 | |
549 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
550 | trace) == FALSE) { |
551 | /* We first remove requests that could have been done for the same |
552 | * information. Happens when two viewers ask for it before servicing |
553 | * starts. |
554 | */ |
93ac601b |
555 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
b5e17af5 |
556 | lttvwindowtraces_background_request_queue( |
557 | main_window_get_widget(event_viewer_data->tab), trace, "state"); |
d2cdf874 |
558 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
559 | trace, |
560 | ltt_time_infinite, |
561 | NULL, |
562 | background_ready_hook); |
563 | event_viewer_data->background_info_waiting++; |
564 | } else { /* in progress */ |
565 | |
566 | lttvwindowtraces_background_notify_current(event_viewer_data, |
567 | trace, |
568 | ltt_time_infinite, |
569 | NULL, |
570 | background_ready_hook); |
571 | event_viewer_data->background_info_waiting++; |
572 | } |
573 | } else { |
7df20ca4 |
574 | /* Data ready. By its nature, this viewer doesn't need to have |
55046569 |
575 | * its data ready hook called there, because a background |
d2cdf874 |
576 | * request is always linked with a redraw. |
577 | */ |
578 | } |
579 | |
580 | } |
581 | |
582 | lttv_hooks_destroy(background_ready_hook); |
583 | |
584 | } |
585 | |
8ce1db6f |
586 | static gboolean |
587 | header_size_allocate(GtkWidget *widget, |
588 | GtkAllocation *allocation, |
589 | gpointer user_data) |
590 | { |
591 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
592 | |
593 | event_viewer_data->header_height = allocation->height; |
594 | |
595 | return 0; |
596 | } |
597 | |
598 | |
cc41a00f |
599 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
600 | { |
675f8f58 |
601 | GtkTreePath *path; |
602 | |
49024c2c |
603 | g_debug("set cursor cb"); |
604 | |
605 | #if 0 |
5290ec02 |
606 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
607 | { |
675f8f58 |
608 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
609 | event_viewer_data->currently_selected_event, |
8a949012 |
610 | -1); |
675f8f58 |
611 | |
5290ec02 |
612 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
613 | path, NULL, FALSE); |
675f8f58 |
614 | gtk_tree_path_free(path); |
615 | } |
49024c2c |
616 | #endif //0 |
682c6edb |
617 | } |
618 | |
cc41a00f |
619 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
620 | { |
675f8f58 |
621 | GtkTreePath *path; |
622 | gint *indices; |
8a949012 |
623 | |
49024c2c |
624 | g_debug("get cursor cb"); |
625 | |
626 | |
627 | #if 0 |
5290ec02 |
628 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
629 | &path, NULL); |
675f8f58 |
630 | indices = gtk_tree_path_get_indices(path); |
631 | |
632 | if(indices != NULL) |
5290ec02 |
633 | event_viewer_data->currently_selected_event = indices[0]; |
634 | else |
635 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
636 | |
637 | gtk_tree_path_free(path); |
49024c2c |
638 | #endif //0 |
682c6edb |
639 | } |
640 | |
540066bf |
641 | /* Filter out the key repeats that come too fast */ |
642 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
643 | gpointer user_data) |
644 | { |
645 | EventViewerData *evd = (EventViewerData *)user_data; |
646 | |
647 | g_debug("event time : %u , last time : %u", event->time, |
648 | evd->last_tree_update_time); |
649 | |
1b1c6755 |
650 | if(guint32_before(event->time, evd->last_tree_update_time)) |
540066bf |
651 | return TRUE; |
652 | else |
653 | return FALSE; |
654 | } |
682c6edb |
655 | |
224446ce |
656 | void tree_v_move_cursor_cb (GtkWidget *widget, |
657 | GtkMovementStep arg1, |
658 | gint arg2, |
659 | gpointer data) |
fbbb2697 |
660 | { |
675f8f58 |
661 | GtkTreePath *path; // = gtk_tree_path_new(); |
662 | gint *indices; |
663 | gdouble value; |
cc41a00f |
664 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
665 | |
49024c2c |
666 | g_debug("move cursor cb"); |
6206a993 |
667 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
668 | // &path, NULL); |
669 | //if(path == NULL) |
670 | //{ |
224446ce |
671 | /* No prior cursor, put it at beginning of page |
672 | * and let the execution do */ |
6206a993 |
673 | // path = gtk_tree_path_new_from_indices(0, -1); |
674 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
675 | // path, NULL, FALSE); |
676 | //} |
677 | |
678 | //indices = gtk_tree_path_get_indices(path); |
679 | |
680 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
efcd775d |
681 | |
682 | /* If events request pending, do nothing*/ |
683 | if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; |
6206a993 |
684 | |
685 | /* If no prior position... */ |
9d7e0c25 |
686 | #if 0 |
6206a993 |
687 | if(ltt_time_compare( |
688 | lttv_traceset_context_position_get_time( |
689 | event_viewer_data->currently_selected_position), |
690 | ltt_time_infinite) == 0) { |
691 | |
224446ce |
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); |
6206a993 |
695 | |
696 | gtk_tree_path_free(path); |
697 | return; |
698 | |
224446ce |
699 | } |
9d7e0c25 |
700 | #endif //0 |
675f8f58 |
701 | |
5290ec02 |
702 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
703 | (guint)arg1, arg2); |
6206a993 |
704 | |
705 | switch(arg1) { |
706 | case GTK_MOVEMENT_DISPLAY_LINES: |
707 | if(arg2 == 1) { |
708 | /* Move one line down */ |
709 | if(event_viewer_data->pos->len > 0) { |
710 | LttvTracesetContextPosition *end_pos = |
711 | (LttvTracesetContextPosition*)g_ptr_array_index( |
712 | event_viewer_data->pos, |
6f43371e |
713 | event_viewer_data->pos->len-1); |
6206a993 |
714 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
715 | event_viewer_data->currently_selected_position) == 0) { |
716 | /* Must get down one event and select the last one */ |
717 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
718 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
719 | event_viewer_data->update_cursor = FALSE; |
720 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
721 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
722 | event_viewer_data->update_cursor = TRUE; |
723 | if(event_viewer_data->pos->len > 0) { |
724 | path = gtk_tree_path_new_from_indices( |
725 | max(0, event_viewer_data->pos->len - 1), -1); |
726 | if(path) { |
727 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
728 | path, NULL, FALSE); |
729 | gtk_tree_path_free(path); |
730 | } |
731 | } |
732 | } |
733 | } else { |
734 | /* Must get down one event and select the last one */ |
735 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
736 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
737 | event_viewer_data->update_cursor = FALSE; |
738 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
739 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
740 | event_viewer_data->update_cursor = TRUE; |
741 | if(event_viewer_data->pos->len > 0) { |
742 | path = gtk_tree_path_new_from_indices( |
743 | max(0, event_viewer_data->pos->len - 1), -1); |
744 | if(path) { |
745 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
746 | path, NULL, FALSE); |
747 | gtk_tree_path_free(path); |
748 | } |
749 | } |
750 | } |
6206a993 |
751 | |
752 | } else { |
753 | if(event_viewer_data->pos->len > 0) { |
754 | /* Move one line up */ |
755 | LttvTracesetContextPosition *begin_pos = |
756 | (LttvTracesetContextPosition*)g_ptr_array_index( |
757 | event_viewer_data->pos, |
758 | 0); |
759 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
760 | event_viewer_data->currently_selected_position) == 0) { |
761 | /* Must get up one event and select the first one */ |
762 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
763 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
764 | event_viewer_data->update_cursor = FALSE; |
765 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
766 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
767 | event_viewer_data->update_cursor = TRUE; |
768 | if(event_viewer_data->pos->len > 0) { |
769 | path = gtk_tree_path_new_from_indices( |
770 | 0, -1); |
771 | if(path) { |
772 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
773 | path, NULL, FALSE); |
774 | gtk_tree_path_free(path); |
775 | } |
776 | } |
777 | } |
778 | } else { |
779 | /* Must get up one event and select the first one */ |
9d7e0c25 |
780 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
781 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
782 | event_viewer_data->update_cursor = FALSE; |
9d7e0c25 |
783 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
784 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
9d7e0c25 |
785 | event_viewer_data->update_cursor = TRUE; |
786 | if(event_viewer_data->pos->len > 0) { |
787 | path = gtk_tree_path_new_from_indices( |
788 | 0, -1); |
9d7e0c25 |
789 | if(path) { |
790 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
791 | path, NULL, FALSE); |
9d7e0c25 |
792 | gtk_tree_path_free(path); |
9d7e0c25 |
793 | } |
794 | } |
795 | } |
6206a993 |
796 | } |
797 | break; |
798 | case GTK_MOVEMENT_PAGES: |
799 | if(arg2 == 1) { |
800 | /* Move one page down */ |
801 | if(event_viewer_data->pos->len > 0) { |
802 | LttvTracesetContextPosition *end_pos = |
803 | (LttvTracesetContextPosition*)g_ptr_array_index( |
804 | event_viewer_data->pos, |
6f43371e |
805 | event_viewer_data->pos->len-1); |
6206a993 |
806 | if(lttv_traceset_context_pos_pos_compare(end_pos, |
807 | event_viewer_data->currently_selected_position) == 0) { |
808 | /* Must get down one page and select the last one */ |
809 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
810 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
811 | event_viewer_data->update_cursor = FALSE; |
812 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
813 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
814 | event_viewer_data->update_cursor = TRUE; |
815 | if(event_viewer_data->pos->len > 0) { |
816 | path = gtk_tree_path_new_from_indices( |
817 | event_viewer_data->pos->len - 1, -1); |
818 | if(path) { |
819 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
820 | path, NULL, FALSE); |
821 | gtk_tree_path_free(path); |
822 | } |
823 | } |
824 | } |
825 | } else { |
826 | /* Must get down one page and select the last one */ |
827 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
828 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
829 | event_viewer_data->update_cursor = FALSE; |
830 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
831 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
832 | event_viewer_data->update_cursor = TRUE; |
833 | if(event_viewer_data->pos->len > 0) { |
834 | path = gtk_tree_path_new_from_indices( |
835 | event_viewer_data->pos->len - 1, -1); |
836 | if(path) { |
837 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
838 | path, NULL, FALSE); |
839 | gtk_tree_path_free(path); |
840 | } |
841 | } |
842 | } |
6206a993 |
843 | } else { |
844 | /* Move one page up */ |
845 | if(event_viewer_data->pos->len > 0) { |
846 | LttvTracesetContextPosition *begin_pos = |
847 | (LttvTracesetContextPosition*)g_ptr_array_index( |
848 | event_viewer_data->pos, |
849 | 0); |
850 | if(lttv_traceset_context_pos_pos_compare(begin_pos, |
851 | event_viewer_data->currently_selected_position) == 0) { |
852 | /* Must get up one page and select the first one */ |
853 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
854 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
855 | event_viewer_data->update_cursor = FALSE; |
856 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
857 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
858 | event_viewer_data->update_cursor = TRUE; |
859 | if(event_viewer_data->pos->len > 0) { |
860 | path = gtk_tree_path_new_from_indices( |
861 | 0, -1); |
862 | if(path) { |
863 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
864 | path, NULL, FALSE); |
865 | gtk_tree_path_free(path); |
866 | } |
867 | } |
868 | } |
869 | } else { |
870 | /* Must get up one page and select the first one */ |
9d7e0c25 |
871 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
872 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
9d7e0c25 |
873 | event_viewer_data->update_cursor = FALSE; |
874 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
875 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
9d7e0c25 |
876 | event_viewer_data->update_cursor = TRUE; |
877 | if(event_viewer_data->pos->len > 0) { |
878 | path = gtk_tree_path_new_from_indices( |
879 | 0, -1); |
9d7e0c25 |
880 | if(path) { |
881 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
882 | path, NULL, FALSE); |
9d7e0c25 |
883 | gtk_tree_path_free(path); |
9d7e0c25 |
884 | } |
885 | } |
886 | } |
6206a993 |
887 | } |
888 | break; |
889 | default: |
890 | break; |
891 | } |
892 | |
893 | //gtk_tree_path_free(path); |
5290ec02 |
894 | |
895 | #if 0 |
675f8f58 |
896 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
897 | { |
224446ce |
898 | /* Move one line */ |
899 | if(arg2 == 1) |
900 | { |
901 | /* move one line down */ |
5290ec02 |
902 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
903 | { |
904 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
905 | event_viewer_data->number_of_events -1) |
906 | { |
907 | event_viewer_data->currently_selected_event += 1; |
908 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
909 | //gtk_tree_path_free(path); |
910 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
911 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
912 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
913 | } |
8a949012 |
914 | } |
224446ce |
915 | } else { |
916 | /* Move one line up */ |
917 | if(indices[0] == 0) |
8a949012 |
918 | { |
919 | if(value - 1 >= 0 ) |
224446ce |
920 | { |
921 | event_viewer_data->currently_selected_event -= 1; |
922 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
923 | //gtk_tree_path_free(path); |
924 | //path = gtk_tree_path_new_from_indices(0, -1); |
925 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
926 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
927 | } |
8a949012 |
928 | } |
675f8f58 |
929 | } |
224446ce |
930 | } |
675f8f58 |
931 | |
932 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
933 | { |
224446ce |
934 | /* Move one page */ |
935 | if(arg2 == 1) |
936 | { |
937 | if(event_viewer_data->num_visible_events == 1) |
938 | value += 1 ; |
939 | /* move one page down */ |
940 | if(value + event_viewer_data->num_visible_events-1 <= |
941 | event_viewer_data->number_of_events ) |
8a949012 |
942 | { |
224446ce |
943 | event_viewer_data->currently_selected_event += |
944 | event_viewer_data->num_visible_events-1; |
8a949012 |
945 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
946 | // value+(event_viewer_data->num_visible_events-1)); |
947 | //gtk_tree_path_free(path); |
948 | //path = gtk_tree_path_new_from_indices(0, -1); |
949 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
950 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
951 | } |
224446ce |
952 | } else { |
953 | /* Move one page up */ |
954 | if(event_viewer_data->num_visible_events == 1) |
955 | value -= 1 ; |
8a949012 |
956 | |
224446ce |
957 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
958 | { |
959 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
960 | { |
961 | event_viewer_data->currently_selected_event -= |
962 | event_viewer_data->num_visible_events-1; |
8a949012 |
963 | |
224446ce |
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"); |
8a949012 |
970 | |
224446ce |
971 | } else { |
972 | /* Go to first Event */ |
973 | event_viewer_data->currently_selected_event == 0 ; |
974 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
975 | // 0); |
976 | //gtk_tree_path_free(path); |
977 | //path = gtk_tree_path_new_from_indices(0, -1); |
978 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
979 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
980 | |
224446ce |
981 | } |
8a949012 |
982 | } |
675f8f58 |
983 | } |
224446ce |
984 | } |
675f8f58 |
985 | |
986 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
987 | { |
224446ce |
988 | /* Move to the ends of the buffer */ |
989 | if(arg2 == 1) |
990 | { |
991 | /* move end of buffer */ |
992 | event_viewer_data->currently_selected_event = |
993 | event_viewer_data->number_of_events-1 ; |
994 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
995 | // event_viewer_data->number_of_events - |
996 | // event_viewer_data->num_visible_events); |
8a949012 |
997 | //gtk_tree_path_free(path); |
224446ce |
998 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
999 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
1000 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
1001 | } else { |
1002 | /* Move beginning of buffer */ |
1003 | event_viewer_data->currently_selected_event = 0 ; |
1004 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
1005 | //gtk_tree_path_free(path); |
1006 | //path = gtk_tree_path_new_from_indices(0, -1); |
1007 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
1008 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
1009 | } |
224446ce |
1010 | } |
5290ec02 |
1011 | #endif //0 |
b26121f4 |
1012 | } |
1013 | |
b139ad2a |
1014 | static void filter_button (GtkToolButton *toolbutton, |
1015 | gpointer user_data) |
1016 | { |
1017 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)user_data; |
1018 | LttvAttribute *attribute; |
1019 | LttvAttributeValue value; |
1020 | gboolean ret; |
1021 | g_printf("Filter button clicked\n"); |
1022 | |
1023 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
1024 | LTTV_IATTRIBUTE(lttv_global_attributes()), |
1025 | LTTV_VIEWER_CONSTRUCTORS)); |
1026 | g_assert(attribute); |
1027 | |
1028 | ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
1029 | "guifilter", LTTV_POINTER, &value); |
1030 | g_assert(ret); |
1031 | lttvwindow_viewer_constructor constructor = |
1032 | (lttvwindow_viewer_constructor)*(value.v_pointer); |
1033 | if(constructor) constructor(&plugin_evd->parent); |
1034 | else g_warning("Filter module not loaded."); |
1035 | |
1036 | //FIXME : viewer returned. |
1037 | } |
9d7e0c25 |
1038 | |
1039 | gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1040 | { |
1041 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
1042 | Tab *tab = event_viewer_data->tab; |
1043 | |
1044 | switch(event->direction) { |
1045 | case GDK_SCROLL_UP: |
1046 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1047 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
1048 | break; |
1049 | case GDK_SCROLL_DOWN: |
1050 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1051 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
1052 | break; |
5e96e7e3 |
1053 | default: |
1054 | g_error("Only scroll up and down expected"); |
9d7e0c25 |
1055 | } |
1056 | return TRUE; |
1057 | } |
1058 | |
cc41a00f |
1059 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
1060 | { |
cc41a00f |
1061 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
1062 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
1063 | GtkTreeIter iter; |
cc41a00f |
1064 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
1065 | GtkTreePath *path; |
5290ec02 |
1066 | LttvTracesetContextPosition *pos; |
1067 | |
49024c2c |
1068 | g_debug("cursor changed cb"); |
1069 | |
675f8f58 |
1070 | /* On cursor change, modify the currently selected event by calling |
1071 | * the right API function */ |
79735ac2 |
1072 | if(event_viewer_data->report_position) { |
9d7e0c25 |
1073 | if(event_viewer_data->pos->len > 0) { |
1074 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1075 | &path, NULL); |
1076 | if(path) { |
1077 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
1078 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1079 | |
1080 | if(lttv_traceset_context_pos_pos_compare(pos, |
1081 | event_viewer_data->currently_selected_position) != 0) |
1082 | lttvwindow_report_current_position(tab, pos); |
1083 | }else{ |
1084 | g_warning("Can not get iter\n"); |
1085 | } |
1086 | gtk_tree_path_free(path); |
1087 | } |
1088 | } |
1089 | } |
49024c2c |
1090 | } |
1091 | |
52548e33 |
1092 | |
49024c2c |
1093 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
1094 | gpointer data) |
1095 | { |
1096 | g_debug("tree sel changed cb"); |
1097 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
fb3d6047 |
1098 | |
0bb72393 |
1099 | #if 0 |
49024c2c |
1100 | /* Set the cursor to currently selected event */ |
1101 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1102 | GtkTreeIter iter; |
1103 | LttvTracesetContextPosition *pos; |
1104 | guint i; |
1105 | GtkTreePath *tree_path; |
1106 | |
1107 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
1108 | tree_path = gtk_tree_path_new_from_indices( |
1109 | i, |
1110 | -1); |
1111 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
1112 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
1113 | |
1114 | if(lttv_traceset_context_pos_pos_compare(pos, |
1115 | event_viewer_data->currently_selected_position) == 0) { |
1116 | /* Match! */ |
1117 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1118 | tree_path, NULL, FALSE); |
1119 | break; |
1120 | } |
1121 | |
1122 | }else{ |
1123 | g_warning("Can not get iter\n"); |
1124 | } |
1125 | gtk_tree_path_free(tree_path); |
1126 | } |
0bb72393 |
1127 | #endif //0 |
b26121f4 |
1128 | } |
1129 | |
540066bf |
1130 | #if 0 |
1131 | static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, |
1132 | gpointer func_data) |
1133 | { |
1134 | return TRUE; |
1135 | } |
1136 | #endif //0 |
49024c2c |
1137 | |
1138 | /* This callback may be recalled after a step up/down, but we don't want to lose |
1139 | * the exact position : what we do is that we only set the value if it has |
1140 | * changed : a step up/down that doesn't change the time value of the first |
1141 | * event won't trigger a scrollbar change. */ |
1142 | |
b26121f4 |
1143 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
1144 | { |
cc41a00f |
1145 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
1146 | LttvTracesetStats *tss = |
1147 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1148 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1149 | g_debug("SCROLL begin"); |
1150 | g_debug("SCROLL values : %g , %g, %g", |
1151 | adjustment->value, event_viewer_data->previous_value, |
1152 | (adjustment->value - event_viewer_data->previous_value)); |
1153 | |
1154 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
1155 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
1156 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
1157 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
1158 | /* If same value : nothing to update */ |
1159 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
1160 | return; |
1161 | |
1162 | //LttTime old_time = event_viewer_data->first_event; |
1163 | |
540066bf |
1164 | |
1165 | //gint snoop = gtk_key_snooper_install(key_snooper, NULL); |
1166 | |
5290ec02 |
1167 | get_events(adjustment->value, event_viewer_data); |
540066bf |
1168 | |
1169 | //gtk_key_snooper_remove(snoop); |
49024c2c |
1170 | #if 0 |
1171 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
1172 | tsc->time_span.start_time); |
1173 | double value = ltt_time_to_double(time); |
1174 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
1175 | |
5290ec02 |
1176 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
1177 | |
cc41a00f |
1178 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
1179 | event_viewer_data->currently_selected_event, |
8a949012 |
1180 | -1); |
675f8f58 |
1181 | |
c20b7777 |
1182 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
1183 | // NULL, FALSE); |
cc41a00f |
1184 | gtk_tree_path_free(tree_path); |
5290ec02 |
1185 | } |
49024c2c |
1186 | #endif //0 |
1187 | g_debug("SCROLL end"); |
fbbb2697 |
1188 | } |
fcdf0ec2 |
1189 | |
54d8f654 |
1190 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
1191 | { |
eb6b1024 |
1192 | gint height; |
cc41a00f |
1193 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
1194 | |
cc41a00f |
1195 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
1196 | |
6871f7d1 |
1197 | gint vertical_separator; |
1198 | gtk_widget_style_get (GTK_WIDGET (TreeView), |
1199 | "vertical-separator", &vertical_separator, |
1200 | NULL); |
1201 | |
1202 | height += vertical_separator; |
7a336641 |
1203 | |
675f8f58 |
1204 | return height; |
6601bf27 |
1205 | } |
1206 | |
cc41a00f |
1207 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
1208 | { |
cc41a00f |
1209 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1210 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
1211 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
1212 | gdouble exact_num_visible; |
675f8f58 |
1213 | |
cc41a00f |
1214 | exact_num_visible = ( alloc->height - |
8ce1db6f |
1215 | event_viewer_data->header_height ) |
1216 | / (double)cell_height ; |
675f8f58 |
1217 | |
cc41a00f |
1218 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
1219 | |
b671bb09 |
1220 | /* |
cc41a00f |
1221 | event_viewer_data->vadjust_c->page_increment = |
1222 | floor(exact_num_visible); |
1223 | event_viewer_data->vadjust_c->page_size = |
1224 | floor(exact_num_visible); |
b671bb09 |
1225 | */ |
b72d54c9 |
1226 | |
fb3d6047 |
1227 | g_debug("size allocate %p : last_num_visible_events : %d", |
1228 | event_viewer_data, last_num_visible_events); |
1229 | g_debug("num_visible_events : %d, value %lu", |
1230 | event_viewer_data->num_visible_events, |
1231 | event_viewer_data->vadjust_c->value); |
1232 | |
1233 | if(event_viewer_data->num_visible_events != last_num_visible_events) { |
5290ec02 |
1234 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
fb3d6047 |
1235 | } |
675f8f58 |
1236 | |
6601bf27 |
1237 | |
fbbb2697 |
1238 | } |
1239 | |
cc41a00f |
1240 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
1241 | { |
675f8f58 |
1242 | gint h; |
cc41a00f |
1243 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
1244 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
1245 | |
8ce1db6f |
1246 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
1247 | requisition->height = h; |
8a949012 |
1248 | |
fcdf0ec2 |
1249 | } |
1250 | |
8ce1db6f |
1251 | #if 0 |
202f6c8f |
1252 | gboolean show_event_detail(void * hook_data, void * call_data) |
1253 | { |
1254 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1255 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
1256 | |
b72d54c9 |
1257 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
1258 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
1259 | event_viewer_data->shown = FALSE; |
1260 | return FALSE; |
1261 | } |
1262 | |
202f6c8f |
1263 | if(event_viewer_data->shown == FALSE){ |
1264 | event_viewer_data->shown = TRUE; |
1265 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
1266 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
1267 | |
b72d54c9 |
1268 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
1269 | event_viewer_data->num_visible_events, |
1270 | event_viewer_data); |
a8c0f09d |
1271 | |
1272 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
1273 | } |
1274 | |
1275 | return FALSE; |
1276 | } |
8ce1db6f |
1277 | #endif //0 |
1278 | |
fb3d6047 |
1279 | static gboolean events_check_handler(guint count, gboolean *stop_flag, |
1280 | gpointer data) |
04f2543e |
1281 | { |
fb3d6047 |
1282 | EventViewerData *evd = (EventViewerData*)data; |
04f2543e |
1283 | if(count % CHECK_GDK_INTERVAL == 0) { |
fb3d6047 |
1284 | GdkEvent *event; |
1285 | GtkWidget *widget; |
1286 | while((event = gdk_event_get()) != NULL) { |
1287 | widget = gtk_get_event_widget(event); |
1288 | if(widget == |
1289 | lookup_widget(main_window_get_widget(evd->tab), |
80f2ed12 |
1290 | "StopProcessingButton") |
1291 | || widget == evd->vscroll_vc) { |
fb3d6047 |
1292 | gtk_main_do_event(event); |
1293 | gdk_window_process_all_updates(); |
1294 | } |
1295 | gdk_event_free(event); |
1296 | } |
04f2543e |
1297 | if(*stop_flag) |
1298 | return TRUE; |
1299 | else |
1300 | return FALSE; |
d20f7ef6 |
1301 | } else return FALSE; |
04f2543e |
1302 | } |
8ce1db6f |
1303 | |
5290ec02 |
1304 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
1305 | { |
49024c2c |
1306 | GtkTreePath *tree_path; |
5290ec02 |
1307 | LttvTracesetStats *tss = |
1308 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
1309 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
1310 | guint i; |
49024c2c |
1311 | gboolean seek_by_time; |
5290ec02 |
1312 | |
efada953 |
1313 | if(lttvwindow_preempt_count > 0) return; |
04f2543e |
1314 | |
5290ec02 |
1315 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
1316 | |
5698740e |
1317 | /* Set stop button status for foreground processing */ |
1318 | event_viewer_data->tab->stop_foreground = FALSE; |
3c456a8a |
1319 | lttvwindow_events_request_disable(); |
5698740e |
1320 | |
5290ec02 |
1321 | /* See where we have to scroll... */ |
1322 | ScrollDirection direction; |
1323 | gint relative_position; |
1324 | |
d2cdf874 |
1325 | if(value < -0.8) { |
5290ec02 |
1326 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
1327 | else { |
1328 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
1329 | else direction = SCROLL_JUMP; |
8a949012 |
1330 | } |
d2cdf874 |
1331 | } else if(value > 0.8) { |
5290ec02 |
1332 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
1333 | else { |
5290ec02 |
1334 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
1335 | else direction = SCROLL_JUMP; |
8a949012 |
1336 | } |
5290ec02 |
1337 | } else direction = SCROLL_NONE; /* 0.0 */ |
1338 | |
1339 | |
1340 | switch(direction) { |
1341 | case SCROLL_STEP_UP: |
1342 | g_debug("get_events : SCROLL_STEP_UP"); |
1343 | relative_position = -1; |
49024c2c |
1344 | seek_by_time = 0; |
8a949012 |
1345 | break; |
5290ec02 |
1346 | case SCROLL_STEP_DOWN: |
1347 | g_debug("get_events : SCROLL_STEP_DOWN"); |
1348 | relative_position = 1; |
49024c2c |
1349 | seek_by_time = 0; |
5290ec02 |
1350 | break; |
1351 | case SCROLL_PAGE_UP: |
1352 | g_debug("get_events : SCROLL_PAGE_UP"); |
1353 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
1354 | seek_by_time = 0; |
5290ec02 |
1355 | break; |
1356 | case SCROLL_PAGE_DOWN: |
1357 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
1358 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
1359 | seek_by_time = 0; |
5290ec02 |
1360 | break; |
1361 | case SCROLL_JUMP: |
1362 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
1363 | seek_by_time = 1; |
5290ec02 |
1364 | break; |
1365 | case SCROLL_NONE: |
1366 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
1367 | relative_position = 0; |
1368 | seek_by_time = 0; |
5290ec02 |
1369 | break; |
1370 | } |
675f8f58 |
1371 | |
5290ec02 |
1372 | LttTime time = ltt_time_from_double(new_value); |
1373 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
1374 | |
49024c2c |
1375 | if(!seek_by_time) { |
5290ec02 |
1376 | |
1377 | LttvTracesetContextPosition *pos = |
1378 | lttv_traceset_context_position_new(tsc); |
1379 | |
aaecaa99 |
1380 | /* Remember the beginning position */ |
5290ec02 |
1381 | if(event_viewer_data->pos->len > 0) { |
1382 | LttvTracesetContextPosition *first_pos = |
aaecaa99 |
1383 | (LttvTracesetContextPosition*)g_ptr_array_index( |
1384 | event_viewer_data->pos, |
1385 | 0); |
5290ec02 |
1386 | lttv_traceset_context_position_copy(pos, first_pos); |
aaecaa99 |
1387 | |
33a660f1 |
1388 | if(relative_position >= 0) { |
aaecaa99 |
1389 | LttTime first_event_time = |
1390 | lttv_traceset_context_position_get_time( |
1391 | pos); |
1392 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1393 | first_event_time); |
1394 | lttv_process_traceset_middle(tsc, ltt_time_infinite, |
1395 | G_MAXUINT, |
1396 | pos); |
1397 | |
33a660f1 |
1398 | } else if(relative_position < 0) { |
aaecaa99 |
1399 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
1400 | } |
5290ec02 |
1401 | } else { |
1402 | /* There is nothing in the list : simply seek to the time value. */ |
1403 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1404 | time); |
0bb72393 |
1405 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1406 | NULL); |
ed3b99b6 |
1407 | } |
5290ec02 |
1408 | |
5290ec02 |
1409 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
1410 | * from a hook inside the lttv_process_traceset_middle. */ |
1411 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
1412 | * the right spot after being interrupted, it's ok to change the tsc position, |
1413 | * as long as we do not touch the sync_position. */ |
675f8f58 |
1414 | |
5290ec02 |
1415 | /* Get the beginning position of the read (with seek backward or seek forward) |
1416 | */ |
1417 | if(relative_position > 0) { |
1418 | guint count; |
04f2543e |
1419 | count += lttv_process_traceset_seek_n_forward(tsc, relative_position, |
b139ad2a |
1420 | events_check_handler, |
1421 | &event_viewer_data->tab->stop_foreground, |
1422 | event_viewer_data->main_win_filter, |
fb3d6047 |
1423 | event_viewer_data->filter, NULL, event_viewer_data); |
49024c2c |
1424 | } else if(relative_position < 0) { |
5290ec02 |
1425 | guint count; |
e80eae6d |
1426 | |
1427 | /* Get an idea of currently shown event dispersion */ |
1428 | LttTime first_event_time = |
1429 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
1430 | LttTime last_event_time = |
1431 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
1432 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
1433 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
1434 | time_diff = seek_back_default_offset; |
04f2543e |
1435 | |
1436 | count = lttv_process_traceset_seek_n_backward(tsc, |
1437 | abs(relative_position), |
e80eae6d |
1438 | time_diff, |
1439 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
04f2543e |
1440 | events_check_handler, |
b139ad2a |
1441 | &event_viewer_data->tab->stop_foreground, |
1442 | event_viewer_data->main_win_filter, |
fb3d6047 |
1443 | event_viewer_data->filter, NULL, event_viewer_data); |
49024c2c |
1444 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
1445 | |
5290ec02 |
1446 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1447 | |
1448 | /* Save the first event position */ |
1449 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1450 | |
1451 | time = lttv_traceset_context_position_get_time( |
1452 | event_viewer_data->first_event); |
7cf3c9f3 |
1453 | //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) |
1454 | // time = tsc->time_span.end_time; |
1455 | |
0bb72393 |
1456 | LttTime time_val = ltt_time_sub(time, |
1457 | tsc->time_span.start_time); |
1458 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1459 | |
1460 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1461 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1462 | event_viewer_data->first_event); |
1463 | |
5290ec02 |
1464 | } else { |
1465 | /* Seek by time */ |
1466 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1467 | time); |
0bb72393 |
1468 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1469 | NULL); |
1470 | LttTime time_val = ltt_time_sub(time, |
1471 | tsc->time_span.start_time); |
1472 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1473 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1474 | } |
1475 | |
49024c2c |
1476 | /* Clear the model (don't forget to free the TCS positions!) */ |
1477 | gtk_list_store_clear(event_viewer_data->store_m); |
1478 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1479 | LttvTracesetContextPosition *cur_pos = |
1480 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1481 | i); |
1482 | lttv_traceset_context_position_destroy(cur_pos); |
1483 | } |
1484 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1485 | |
49024c2c |
1486 | |
5290ec02 |
1487 | /* Mathieu : |
dfb5dd45 |
1488 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
1489 | * loop might have a too low priority, and we want good update while |
5698740e |
1490 | * scrolling. However, we call the gdk loop to get events periodically so the |
1491 | * processing can be stopped. |
5290ec02 |
1492 | */ |
0bb72393 |
1493 | |
5290ec02 |
1494 | lttv_process_traceset_begin(tsc, |
1495 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
5698740e |
1496 | |
1497 | event_viewer_data->num_events = 0; |
675f8f58 |
1498 | |
5290ec02 |
1499 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1500 | |
1501 | lttv_process_traceset_end(tsc, |
1502 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1503 | |
e80eae6d |
1504 | /* Get the end position */ |
49024c2c |
1505 | if(event_viewer_data->pos->len > 0) { |
1506 | LttvTracesetContextPosition *cur_pos = |
1507 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1508 | event_viewer_data->pos->len - 1); |
1509 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1510 | cur_pos); |
1511 | } else |
1512 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1513 | |
1514 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1515 | event_viewer_data->previous_value); |
1516 | |
0bb72393 |
1517 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1518 | // "changed"); |
49024c2c |
1519 | |
540066bf |
1520 | event_viewer_data->last_tree_update_time = |
1521 | gdk_x11_get_server_time( |
1522 | gtk_widget_get_parent_window(event_viewer_data->tree_v)); |
49024c2c |
1523 | |
3c456a8a |
1524 | lttvwindow_events_request_enable(); |
1525 | |
5290ec02 |
1526 | return; |
fbbb2697 |
1527 | } |
8ce1db6f |
1528 | |
f1d41644 |
1529 | |
5290ec02 |
1530 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1531 | { |
5290ec02 |
1532 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1533 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
ae3d0f50 |
1534 | LttvTracefileState *tfs = (LttvTracefileState*)call_data; |
5290ec02 |
1535 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1536 | |
5698740e |
1537 | if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) { |
fb3d6047 |
1538 | GdkEvent *event; |
1539 | GtkWidget *widget; |
1540 | while((event = gdk_event_get()) != NULL) { |
1541 | widget = gtk_get_event_widget(event); |
1542 | if(widget == |
1543 | lookup_widget(main_window_get_widget(event_viewer_data->tab), |
80f2ed12 |
1544 | "StopProcessingButton") |
1545 | || widget == event_viewer_data->vscroll_vc) { |
fb3d6047 |
1546 | gtk_main_do_event(event); |
1547 | gdk_window_process_all_updates(); |
1548 | } |
1549 | gdk_event_free(event); |
1550 | } |
1551 | //gtk_main_iteration_do(FALSE); |
5698740e |
1552 | if(event_viewer_data->tab->stop_foreground) |
1553 | return TRUE; |
1554 | } |
3c456a8a |
1555 | event_viewer_data->num_events++; |
5698740e |
1556 | |
a998b781 |
1557 | LttvFilter *filter = event_viewer_data->main_win_filter; |
19e250a0 |
1558 | if(filter != NULL && filter->head != NULL) |
1559 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1560 | tfc->t_context->t,tfc,NULL,NULL)) |
19e250a0 |
1561 | return FALSE; |
1562 | |
b139ad2a |
1563 | filter = event_viewer_data->filter; |
1564 | if(filter != NULL && filter->head != NULL) |
1565 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1566 | tfc->t_context->t,tfc,NULL,NULL)) |
b139ad2a |
1567 | return FALSE; |
1568 | |
1569 | |
dd455fb8 |
1570 | // LttFacility *facility = ltt_event_facility(e); |
1571 | // LttEventType *event_type = ltt_event_eventtype(e); |
5290ec02 |
1572 | LttTime time = ltt_event_time(e); |
1573 | |
ae3d0f50 |
1574 | guint cpu = tfs->cpu; |
5290ec02 |
1575 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1576 | LttvProcessState *process = ts->running_process[cpu]; |
1577 | |
1578 | GtkTreeIter iter; |
675f8f58 |
1579 | |
5290ec02 |
1580 | GString *desc = g_string_new(""); |
19e250a0 |
1581 | |
5290ec02 |
1582 | LttvTracesetContextPosition *pos = |
1583 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1584 | |
294550d2 |
1585 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1586 | |
adff96cc |
1587 | lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc); |
fbbb2697 |
1588 | |
1835cc5d |
1589 | g_info("detail : %s", desc->str); |
a8c0f09d |
1590 | |
5290ec02 |
1591 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1592 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1593 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1594 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1595 | CPUID_COLUMN, cpu, |
84cdc549 |
1596 | EVENT_COLUMN, g_quark_to_string(marker_get_info_from_id(tfc->t_context->t, e->event_id)->name), |
5290ec02 |
1597 | TIME_S_COLUMN, time.tv_sec, |
1598 | TIME_NS_COLUMN, time.tv_nsec, |
1599 | PID_COLUMN, process->pid, |
1600 | EVENT_DESCR_COLUMN, desc->str, |
1601 | POSITION_COLUMN, pos, |
1602 | -1); |
ed3b99b6 |
1603 | |
5290ec02 |
1604 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1605 | |
5290ec02 |
1606 | g_string_free(desc, TRUE); |
1607 | |
dfb5dd45 |
1608 | if(event_viewer_data->update_cursor) { |
1609 | if(lttv_traceset_context_pos_pos_compare(pos, |
1610 | event_viewer_data->currently_selected_position) == 0) { |
1611 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
1612 | event_viewer_data->pos->len - 1, -1); |
9d7e0c25 |
1613 | if(path) { |
1614 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1615 | path, NULL, FALSE); |
1616 | gtk_tree_path_free(path); |
1617 | } |
dfb5dd45 |
1618 | } |
1193dd68 |
1619 | } |
dfb5dd45 |
1620 | |
6f43371e |
1621 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) |
5290ec02 |
1622 | return TRUE; |
1623 | else |
1624 | return FALSE; |
a8c0f09d |
1625 | } |
1626 | |
1627 | |
5290ec02 |
1628 | |
1193dd68 |
1629 | static void event_update_selection(EventViewerData *event_viewer_data) |
1630 | { |
1631 | guint i; |
1632 | GPtrArray *positions = event_viewer_data->pos; |
ffd088ef |
1633 | g_info("event_update_selection"); |
1193dd68 |
1634 | |
1635 | for(i=0;i<positions->len;i++) { |
1636 | LttvTracesetContextPosition *cur_pos = |
1637 | (LttvTracesetContextPosition*)g_ptr_array_index(positions, i); |
1638 | if(lttv_traceset_context_pos_pos_compare(cur_pos, |
1639 | event_viewer_data->currently_selected_position) == 0) { |
1640 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
9d7e0c25 |
1641 | if(path) { |
1642 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
1643 | path, NULL, FALSE); |
1644 | gtk_tree_path_free(path); |
1645 | } |
1193dd68 |
1646 | } |
1647 | } |
1648 | } |
1649 | |
2df7f94b |
1650 | static int current_time_get_first_event_hook(void *hook_data, void *call_data) |
1651 | { |
1652 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1653 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1654 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
1655 | |
1656 | LttvFilter *filter = event_viewer_data->main_win_filter; |
1657 | if(filter != NULL && filter->head != NULL) |
1658 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1659 | tfc->t_context->t,tfc,NULL,NULL)) |
2df7f94b |
1660 | return FALSE; |
1661 | |
b139ad2a |
1662 | filter = event_viewer_data->filter; |
1663 | if(filter != NULL && filter->head != NULL) |
1664 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
b6ef18af |
1665 | tfc->t_context->t,tfc,NULL,NULL)) |
b139ad2a |
1666 | return FALSE; |
1667 | |
2df7f94b |
1668 | lttv_traceset_context_position_save(tfc->t_context->ts_context, |
1669 | event_viewer_data->current_time_get_first); |
1670 | return TRUE; |
1671 | } |
1672 | |
675f8f58 |
1673 | |
cc41a00f |
1674 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1675 | { |
ffd088ef |
1676 | g_info("update_current_time"); |
cc41a00f |
1677 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1678 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1679 | LttvTracesetContext * tsc = |
1680 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1193dd68 |
1681 | GtkTreePath *path; |
5290ec02 |
1682 | |
49024c2c |
1683 | /* If the currently selected event time != current time, set the first event |
1684 | * with this time as currently selected. */ |
1685 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1686 | event_viewer_data->currently_selected_position); |
1687 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1688 | |
15894378 |
1689 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
79735ac2 |
1690 | *current_time); |
1691 | lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT, |
15894378 |
1692 | NULL); |
15894378 |
1693 | |
2df7f94b |
1694 | /* Get the first event that passes in the filter */ |
1695 | event_viewer_data->current_time_get_first = |
1696 | lttv_traceset_context_position_new(tsc); |
1697 | LttvHooks *hooks = lttv_hooks_new(); |
1698 | lttv_hooks_add(hooks, |
1699 | current_time_get_first_event_hook, |
1700 | event_viewer_data, |
1701 | LTTV_PRIO_DEFAULT); |
1702 | |
1703 | lttv_process_traceset_begin(tsc, |
1704 | NULL, NULL, NULL, hooks, NULL); |
1705 | |
1706 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1707 | |
1708 | lttv_process_traceset_end(tsc, |
1709 | NULL, NULL, NULL, hooks, NULL); |
1710 | |
1711 | lttv_hooks_destroy(hooks); |
15894378 |
1712 | |
2df7f94b |
1713 | lttv_traceset_context_position_copy( |
1714 | event_viewer_data->currently_selected_position, |
1715 | event_viewer_data->current_time_get_first); |
1716 | lttv_traceset_context_position_destroy( |
1717 | event_viewer_data->current_time_get_first); |
49024c2c |
1718 | pos_time = lttv_traceset_context_position_get_time( |
1719 | event_viewer_data->currently_selected_position); |
1720 | } |
c46519c8 |
1721 | |
49024c2c |
1722 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1723 | double new_value = ltt_time_to_double(time); |
1724 | |
15894378 |
1725 | event_viewer_data->report_position = FALSE; |
49024c2c |
1726 | /* Change the viewed area if does not match */ |
1727 | if(lttv_traceset_context_pos_pos_compare( |
1728 | event_viewer_data->currently_selected_position, |
1729 | event_viewer_data->first_event) < 0 |
1730 | || |
1731 | lttv_traceset_context_pos_pos_compare( |
1732 | event_viewer_data->currently_selected_position, |
1193dd68 |
1733 | event_viewer_data->last_event) > 0) { |
49024c2c |
1734 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1735 | } else { |
15894378 |
1736 | /* Simply update the current time : it is in the list */ |
1737 | event_update_selection(event_viewer_data); |
1193dd68 |
1738 | } |
15894378 |
1739 | event_viewer_data->report_position = TRUE; |
1193dd68 |
1740 | |
49024c2c |
1741 | return FALSE; |
1742 | } |
1743 | |
1744 | gboolean update_current_position(void * hook_data, void * call_data) |
1745 | { |
ffd088ef |
1746 | g_info("update_current_position"); |
49024c2c |
1747 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1748 | const LttvTracesetContextPosition *current_pos = |
1749 | (LttvTracesetContextPosition*)call_data; |
1750 | LttvTracesetContext * tsc = |
1751 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1752 | |
1753 | if(lttv_traceset_context_pos_pos_compare( |
1754 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1755 | lttv_traceset_context_position_copy( |
1756 | event_viewer_data->currently_selected_position, current_pos); |
1757 | |
49024c2c |
1758 | /* Change the viewed area if does not match */ |
1759 | if(lttv_traceset_context_pos_pos_compare( |
1760 | event_viewer_data->currently_selected_position, |
1761 | event_viewer_data->first_event) < 0 |
1762 | || |
1763 | lttv_traceset_context_pos_pos_compare( |
1764 | event_viewer_data->currently_selected_position, |
1765 | event_viewer_data->last_event) > 0) { |
1766 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1767 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1768 | double new_value = ltt_time_to_double(time); |
1769 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1193dd68 |
1770 | } else { |
1771 | /* Simply update the current time : it is in the list */ |
1772 | event_update_selection(event_viewer_data); |
49024c2c |
1773 | } |
1774 | |
1775 | } |
a6b3623e |
1776 | |
a6b3623e |
1777 | |
675f8f58 |
1778 | return FALSE; |
1779 | } |
1780 | |
49024c2c |
1781 | |
1782 | |
a8c0f09d |
1783 | gboolean traceset_changed(void * hook_data, void * call_data) |
1784 | { |
1785 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1786 | LttvTracesetContext * tsc = |
1787 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1788 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1789 | |
b9a010a2 |
1790 | LttTime end; |
a8c0f09d |
1791 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1792 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1793 | |
b9a010a2 |
1794 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1795 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
4249a3e8 |
1796 | |
1797 | /* Reset the positions */ |
1798 | lttv_traceset_context_position_destroy( |
1799 | event_viewer_data->currently_selected_position); |
1800 | lttv_traceset_context_position_destroy( |
1801 | event_viewer_data->first_event); |
1802 | lttv_traceset_context_position_destroy( |
1803 | event_viewer_data->last_event); |
1804 | |
1805 | event_viewer_data->currently_selected_position = |
1806 | lttv_traceset_context_position_new(tsc); |
1807 | event_viewer_data->first_event = |
1808 | lttv_traceset_context_position_new(tsc); |
1809 | event_viewer_data->last_event = |
1810 | lttv_traceset_context_position_new(tsc); |
1811 | |
1812 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a8c0f09d |
1813 | // event_viewer_data->vadjust_c->value = 0; |
1814 | |
fadb18a9 |
1815 | request_background_data(event_viewer_data); |
1816 | |
a8c0f09d |
1817 | return FALSE; |
1818 | } |
1819 | |
a998b781 |
1820 | gboolean filter_changed(void * hook_data, void * call_data) |
1821 | { |
1822 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1823 | LttvTracesetContext * tsc = |
1824 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1825 | |
1826 | event_viewer_data->main_win_filter = |
1827 | (LttvFilter*)call_data; |
4249a3e8 |
1828 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
a998b781 |
1829 | |
1830 | return FALSE; |
1831 | } |
1832 | |
a8c0f09d |
1833 | |
b139ad2a |
1834 | gint evd_redraw_notify(void *hook_data, void *call_data) |
d2cdf874 |
1835 | { |
1836 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8a949012 |
1837 | |
d2cdf874 |
1838 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
5e96e7e3 |
1839 | return 0; |
d2cdf874 |
1840 | } |
682c6edb |
1841 | |
b139ad2a |
1842 | void gui_events_free(gpointer data) |
202f6c8f |
1843 | { |
b139ad2a |
1844 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; |
1845 | Tab *tab = plugin_evd->evd->tab; |
1846 | EventViewerData *event_viewer_data = plugin_evd->evd; |
5290ec02 |
1847 | guint i; |
1848 | |
b139ad2a |
1849 | lttv_filter_destroy(plugin_evd->evd->filter); |
1850 | |
1851 | if(tab != NULL){ |
5290ec02 |
1852 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1853 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1854 | |
1855 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1856 | LttvTracesetContextPosition *cur_pos = |
1857 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1858 | i); |
1859 | lttv_traceset_context_position_destroy(cur_pos); |
1860 | } |
49024c2c |
1861 | lttv_traceset_context_position_destroy( |
1862 | event_viewer_data->currently_selected_position); |
1863 | lttv_traceset_context_position_destroy( |
1864 | event_viewer_data->first_event); |
1865 | lttv_traceset_context_position_destroy( |
1866 | event_viewer_data->last_event); |
5290ec02 |
1867 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1868 | |
1869 | lttvwindow_unregister_current_time_notify(tab, |
1870 | update_current_time, event_viewer_data); |
49024c2c |
1871 | lttvwindow_unregister_current_position_notify(tab, |
1872 | update_current_position, event_viewer_data); |
5290ec02 |
1873 | //lttvwindow_unregister_show_notify(tab, |
1874 | // show_event_detail, event_viewer_data); |
1875 | lttvwindow_unregister_traceset_notify(tab, |
1876 | traceset_changed, event_viewer_data); |
a998b781 |
1877 | lttvwindow_unregister_filter_notify(tab, |
1878 | filter_changed, event_viewer_data); |
d2cdf874 |
1879 | lttvwindow_unregister_redraw_notify(tab, |
b139ad2a |
1880 | evd_redraw_notify, event_viewer_data); |
efbd5182 |
1881 | |
675f8f58 |
1882 | } |
b139ad2a |
1883 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
1884 | |
1885 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1886 | event_viewer_data); |
1887 | //g_free(event_viewer_data); |
1888 | g_object_unref(plugin_evd); |
675f8f58 |
1889 | } |
682c6edb |
1890 | |
675f8f58 |
1891 | |
682c6edb |
1892 | |
b139ad2a |
1893 | void gui_events_destructor(gpointer data) |
a60b01ef |
1894 | { |
b139ad2a |
1895 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; |
5290ec02 |
1896 | /* May already been done by GTK window closing */ |
b139ad2a |
1897 | if(GTK_IS_WIDGET(plugin_evd->parent.top_widget)){ |
1898 | gtk_widget_destroy(plugin_evd->parent.top_widget); |
a60b01ef |
1899 | } |
b671bb09 |
1900 | } |
1901 | |
682c6edb |
1902 | |
c46519c8 |
1903 | |
08b1c66e |
1904 | /** |
1905 | * plugin's init function |
1906 | * |
1907 | * This function initializes the Event Viewer functionnality through the |
1908 | * gtkTraceSet API. |
1909 | */ |
1910 | static void init() { |
1911 | |
e025a729 |
1912 | lttvwindow_register_constructor("guievents", |
1913 | "/", |
8ce1db6f |
1914 | "Insert Event Viewer", |
1915 | hGuiEventsInsert_xpm, |
1916 | "Insert Event Viewer", |
1917 | h_gui_events); |
08b1c66e |
1918 | } |
1919 | |
1920 | void event_destroy_walk(gpointer data, gpointer user_data) |
1921 | { |
b139ad2a |
1922 | gui_events_destructor((LttvPluginEVD*)data); |
08b1c66e |
1923 | } |
1924 | |
1925 | /** |
1926 | * plugin's destroy function |
1927 | * |
1928 | * This function releases the memory reserved by the module and unregisters |
1929 | * everything that has been registered in the gtkTraceSet API. |
1930 | */ |
1931 | static void destroy() { |
08b1c66e |
1932 | |
8ce1db6f |
1933 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1934 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1935 | |
8ce1db6f |
1936 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1937 | |
08b1c66e |
1938 | } |
1939 | |
1940 | |
5290ec02 |
1941 | |
1942 | |
08b1c66e |
1943 | LTTV_MODULE("guievents", "Detailed events view", \ |
1944 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1945 | init, destroy, "lttvwindow", "print") |