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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 |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
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19 | /* |
20 | * Initial main.c file generated by Glade. Edit as required. |
21 | * Glade will not overwrite this file. |
22 | */ |
23 | |
24 | #ifdef HAVE_CONFIG_H |
25 | # include <config.h> |
26 | #endif |
27 | |
28 | #include <gtk/gtk.h> |
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29 | #include <glib.h> |
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30 | #include <string.h> |
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31 | |
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32 | #include <lttv/lttv.h> |
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33 | #include <lttv/attribute.h> |
34 | #include <lttv/hook.h> |
35 | #include <lttv/option.h> |
36 | #include <lttv/module.h> |
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37 | #include <lttv/tracecontext.h> |
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38 | #include <lttv/state.h> |
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39 | #include <lttv/stats.h> |
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40 | #include <lttvwindow/menu.h> |
41 | #include <lttvwindow/toolbar.h> |
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42 | #include <lttvwindow/lttvwindowtraces.h> |
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43 | |
44 | #include "interface.h" |
45 | #include "support.h" |
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46 | #include <lttvwindow/mainwindow.h> |
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47 | #include <lttvwindow/mainwindow-private.h> |
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48 | #include "callbacks.h" |
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49 | #include <ltt/trace.h> |
50 | |
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51 | |
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52 | LttvTraceInfo LTTV_TRACES, |
53 | LTTV_COMPUTATION, |
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54 | LTTV_VIEWER_CONSTRUCTORS, |
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55 | LTTV_REQUESTS_QUEUE, |
56 | LTTV_REQUESTS_CURRENT, |
57 | LTTV_NOTIFY_QUEUE, |
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58 | LTTV_NOTIFY_CURRENT, |
59 | LTTV_COMPUTATION_TRACESET, |
60 | LTTV_COMPUTATION_TRACESET_CONTEXT, |
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61 | LTTV_COMPUTATION_SYNC_POSITION, |
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62 | LTTV_BEFORE_CHUNK_TRACESET, |
63 | LTTV_BEFORE_CHUNK_TRACE, |
64 | LTTV_BEFORE_CHUNK_TRACEFILE, |
65 | LTTV_AFTER_CHUNK_TRACESET, |
66 | LTTV_AFTER_CHUNK_TRACE, |
67 | LTTV_AFTER_CHUNK_TRACEFILE, |
68 | LTTV_BEFORE_REQUEST, |
69 | LTTV_AFTER_REQUEST, |
70 | LTTV_EVENT_HOOK, |
71 | LTTV_EVENT_HOOK_BY_ID, |
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72 | LTTV_HOOK_ADDER, |
73 | LTTV_HOOK_REMOVER, |
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74 | LTTV_IN_PROGRESS, |
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75 | LTTV_READY, |
76 | LTTV_LOCK; |
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77 | |
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78 | |
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79 | /** Array containing instanced objects. */ |
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80 | GSList * g_main_window_list = NULL ; |
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81 | |
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82 | LttvHooks |
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83 | *main_hooks; |
84 | |
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85 | /* Initial trace from command line */ |
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86 | //LttvTrace *g_init_trace = NULL; |
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87 | |
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88 | static char *a_trace; |
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89 | static char g_init_trace[PATH_MAX] = ""; |
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90 | |
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91 | |
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92 | void lttv_trace_option(void *hook_data) |
93 | { |
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94 | LttTrace *trace; |
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95 | |
96 | get_absolute_pathname(a_trace, g_init_trace); |
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97 | } |
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98 | |
99 | /***************************************************************************** |
100 | * Functions for module loading/unloading * |
101 | *****************************************************************************/ |
102 | /** |
103 | * plugin's init function |
104 | * |
105 | * This function initializes the GUI. |
106 | */ |
107 | |
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108 | static gboolean window_creation_hook(void *hook_data, void *call_data) |
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109 | { |
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110 | g_debug("GUI window_creation_hook()"); |
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111 | #ifdef ENABLE_NLS |
112 | bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); |
113 | bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); |
114 | textdomain (GETTEXT_PACKAGE); |
115 | #endif |
116 | |
117 | gtk_set_locale (); |
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118 | gtk_init (<tv_argc, <tv_argv); |
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119 | |
120 | add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps"); |
121 | add_pixmap_directory ("pixmaps"); |
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122 | add_pixmap_directory ("../modules/gui/main/pixmaps"); |
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123 | |
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124 | /* First window, use command line trace */ |
125 | if(strcmp(g_init_trace, "") != 0){ |
126 | create_main_window_with_trace(g_init_trace); |
127 | } else { |
128 | construct_main_window(NULL); |
129 | } |
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130 | |
131 | gtk_main (); |
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132 | |
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133 | return FALSE; |
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134 | } |
135 | |
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136 | static void init() { |
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137 | |
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138 | LttvAttributeValue value; |
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139 | |
140 | // Global attributes only used for interaction with main() here. |
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141 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
142 | |
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143 | LTTV_TRACES = g_quark_from_string("traces"); |
144 | LTTV_COMPUTATION = g_quark_from_string("computation"); |
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145 | LTTV_VIEWER_CONSTRUCTORS = g_quark_from_string("viewer_constructors"); |
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146 | LTTV_REQUESTS_QUEUE = g_quark_from_string("requests_queue"); |
147 | LTTV_REQUESTS_CURRENT = g_quark_from_string("requests_current"); |
148 | LTTV_NOTIFY_QUEUE = g_quark_from_string("notify_queue"); |
149 | LTTV_NOTIFY_CURRENT = g_quark_from_string("notify_current"); |
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150 | LTTV_COMPUTATION_TRACESET = g_quark_from_string("computation_traceset"); |
151 | LTTV_COMPUTATION_TRACESET_CONTEXT = |
152 | g_quark_from_string("computation_traceset_context"); |
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153 | LTTV_COMPUTATION_SYNC_POSITION = |
154 | g_quark_from_string("computation_sync_position"); |
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155 | LTTV_BEFORE_CHUNK_TRACESET = g_quark_from_string("before_chunk_traceset"); |
156 | LTTV_BEFORE_CHUNK_TRACE = g_quark_from_string("before_chunk_trace"); |
157 | LTTV_BEFORE_CHUNK_TRACEFILE = g_quark_from_string("before_chunk_tracefile"); |
158 | LTTV_AFTER_CHUNK_TRACESET = g_quark_from_string("after_chunk_traceset"); |
159 | LTTV_AFTER_CHUNK_TRACE = g_quark_from_string("after_chunk_trace"); |
160 | LTTV_AFTER_CHUNK_TRACEFILE = g_quark_from_string("after_chunk_tracefile"); |
161 | LTTV_BEFORE_REQUEST = g_quark_from_string("before_request"); |
162 | LTTV_AFTER_REQUEST = g_quark_from_string("after_request"); |
163 | LTTV_EVENT_HOOK = g_quark_from_string("event_hook"); |
164 | LTTV_EVENT_HOOK_BY_ID = g_quark_from_string("event_hook_by_id"); |
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165 | LTTV_HOOK_ADDER = g_quark_from_string("hook_adder"); |
166 | LTTV_HOOK_REMOVER = g_quark_from_string("hook_remover"); |
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167 | LTTV_IN_PROGRESS = g_quark_from_string("in_progress"); |
168 | LTTV_READY = g_quark_from_string("ready"); |
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169 | LTTV_LOCK = g_quark_from_string("lock"); |
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170 | |
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171 | g_debug("GUI init()"); |
172 | |
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173 | lttv_option_add("trace", 't', |
174 | "add a trace to the trace set to analyse", |
175 | "pathname of the directory containing the trace", |
176 | LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL); |
177 | |
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178 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before", |
179 | LTTV_POINTER, &value)); |
180 | g_assert((main_hooks = *(value.v_pointer)) != NULL); |
181 | |
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182 | lttv_hooks_add(main_hooks, window_creation_hook, NULL, LTTV_PRIO_DEFAULT); |
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183 | |
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184 | { |
185 | /* Register state calculator */ |
186 | LttvHooks *hook_adder = lttv_hooks_new(); |
187 | lttv_hooks_add(hook_adder, lttv_state_save_hook_add_event_hooks, NULL, |
188 | LTTV_PRIO_DEFAULT); |
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189 | lttv_hooks_add(hook_adder, lttv_state_hook_add_event_hooks, NULL, |
190 | LTTV_PRIO_DEFAULT); |
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191 | LttvHooks *hook_remover = lttv_hooks_new(); |
192 | lttv_hooks_add(hook_remover, lttv_state_save_hook_remove_event_hooks, |
193 | NULL, LTTV_PRIO_DEFAULT); |
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194 | lttv_hooks_add(hook_remover, lttv_state_hook_remove_event_hooks, |
195 | NULL, LTTV_PRIO_DEFAULT); |
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196 | /* Add state computation background hook adder to attributes */ |
197 | lttvwindowtraces_register_computation_hooks(g_quark_from_string("state"), |
198 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, |
199 | hook_adder, hook_remover); |
200 | } |
201 | |
202 | { |
203 | /* Register statistics calculator */ |
204 | LttvHooks *hook_adder = lttv_hooks_new(); |
205 | lttv_hooks_add(hook_adder, lttv_stats_hook_add_event_hooks, NULL, |
206 | LTTV_PRIO_DEFAULT); |
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207 | lttv_hooks_add(hook_adder, lttv_state_hook_add_event_hooks, NULL, |
208 | LTTV_PRIO_DEFAULT); |
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209 | LttvHooks *hook_remover = lttv_hooks_new(); |
210 | lttv_hooks_add(hook_remover, lttv_stats_hook_remove_event_hooks, |
211 | NULL, LTTV_PRIO_DEFAULT); |
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212 | lttv_hooks_add(hook_remover, lttv_state_hook_remove_event_hooks, |
213 | NULL, LTTV_PRIO_DEFAULT); |
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214 | LttvHooks *after_request = lttv_hooks_new(); |
215 | lttv_hooks_add(after_request, lttv_stats_sum_traceset_hook, NULL, |
216 | LTTV_PRIO_DEFAULT); |
217 | /* Add state computation background hook adder to attributes */ |
218 | lttvwindowtraces_register_computation_hooks(g_quark_from_string("stats"), |
219 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, |
220 | after_request, NULL, NULL, |
221 | hook_adder, hook_remover); |
222 | } |
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223 | } |
224 | |
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225 | void |
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226 | main_window_destructor(MainWindow * mw) |
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227 | { |
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228 | g_assert(GTK_IS_WIDGET(mw->mwindow)); |
229 | gtk_widget_destroy(mw->mwindow); |
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230 | } |
231 | |
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232 | static void destroy_walk(gpointer data, gpointer user_data) |
233 | { |
234 | main_window_destructor((MainWindow*)data); |
235 | } |
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236 | |
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237 | /** |
238 | * plugin's destroy function |
239 | * |
240 | * This function releases the memory reserved by the module and unregisters |
241 | * everything that has been registered in the gtkTraceSet API. |
242 | */ |
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243 | static void destroy() { |
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244 | |
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245 | LttvAttributeValue value; |
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246 | LttvTrace *trace; |
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247 | GSList *iter = NULL; |
248 | |
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249 | lttv_option_remove("trace"); |
250 | |
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251 | lttv_hooks_remove_data(main_hooks, window_creation_hook, NULL); |
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252 | |
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253 | g_debug("GUI destroy()"); |
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254 | |
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255 | g_slist_foreach(g_main_window_list, destroy_walk, NULL); |
256 | |
257 | g_slist_free(g_main_window_list); |
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258 | |
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259 | } |
260 | |
261 | |
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262 | LTTV_MODULE("lttvwindow", "Viewer main window", \ |
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263 | "Viewer with multiple windows, tabs and panes for graphical modules", \ |
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264 | init, destroy, "stats", "option") |