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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> |
29 | |
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30 | #include <lttv/lttv.h> |
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31 | #include <lttv/attribute.h> |
32 | #include <lttv/hook.h> |
33 | #include <lttv/option.h> |
34 | #include <lttv/module.h> |
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35 | #include <lttv/tracecontext.h> |
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36 | #include <lttv/state.h> |
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37 | #include <lttv/stats.h> |
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38 | #include <lttvwindow/menu.h> |
39 | #include <lttvwindow/toolbar.h> |
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40 | |
41 | #include "interface.h" |
42 | #include "support.h" |
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43 | #include <lttvwindow/mainwindow.h> |
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44 | #include "callbacks.h" |
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45 | #include <ltt/trace.h> |
46 | |
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47 | |
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48 | /** Array containing instanced objects. */ |
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49 | GSList * g_main_window_list = NULL ; |
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50 | |
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51 | LttvHooks |
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52 | *main_hooks; |
53 | |
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54 | /* Initial trace from command line */ |
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55 | LttvTrace *g_init_trace = NULL; |
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56 | |
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57 | static char *a_trace; |
58 | |
59 | void lttv_trace_option(void *hook_data) |
60 | { |
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61 | LttTrace *trace; |
62 | |
63 | trace = ltt_trace_open(a_trace); |
64 | if(trace == NULL) g_critical("cannot open trace %s", a_trace); |
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65 | g_init_trace = lttv_trace_new(trace); |
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66 | } |
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67 | |
68 | /***************************************************************************** |
69 | * Functions for module loading/unloading * |
70 | *****************************************************************************/ |
71 | /** |
72 | * plugin's init function |
73 | * |
74 | * This function initializes the GUI. |
75 | */ |
76 | |
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77 | static gboolean window_creation_hook(void *hook_data, void *call_data) |
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78 | { |
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79 | g_debug("GUI window_creation_hook()"); |
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80 | #ifdef ENABLE_NLS |
81 | bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); |
82 | bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); |
83 | textdomain (GETTEXT_PACKAGE); |
84 | #endif |
85 | |
86 | gtk_set_locale (); |
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87 | gtk_init (<tv_argc, <tv_argv); |
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88 | |
89 | add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps"); |
90 | add_pixmap_directory ("pixmaps"); |
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91 | add_pixmap_directory ("../modules/gui/main/pixmaps"); |
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92 | |
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93 | construct_main_window(NULL); |
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94 | |
95 | gtk_main (); |
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96 | |
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97 | return FALSE; |
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98 | } |
99 | |
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100 | static void init() { |
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101 | |
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102 | LttvAttributeValue value; |
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103 | |
104 | // Global attributes only used for interaction with main() here. |
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105 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
106 | |
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107 | g_debug("GUI init()"); |
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108 | |
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109 | lttv_option_add("trace", 't', |
110 | "add a trace to the trace set to analyse", |
111 | "pathname of the directory containing the trace", |
112 | LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL); |
113 | |
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114 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before", |
115 | LTTV_POINTER, &value)); |
116 | g_assert((main_hooks = *(value.v_pointer)) != NULL); |
117 | |
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118 | lttv_hooks_add(main_hooks, window_creation_hook, NULL); |
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119 | |
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120 | } |
121 | |
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122 | void |
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123 | main_window_destructor(MainWindow * mw) |
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124 | { |
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125 | if(GTK_IS_WIDGET(mw->mwindow)){ |
126 | gtk_widget_destroy(mw->mwindow); |
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127 | mw = NULL; |
128 | } |
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129 | } |
130 | |
131 | |
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132 | void main_window_destroy_walk(gpointer data, gpointer user_data) |
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133 | { |
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134 | main_window_destructor((MainWindow*)data); |
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135 | } |
136 | |
137 | |
138 | |
139 | /** |
140 | * plugin's destroy function |
141 | * |
142 | * This function releases the memory reserved by the module and unregisters |
143 | * everything that has been registered in the gtkTraceSet API. |
144 | */ |
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145 | static void destroy() { |
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146 | |
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147 | LttvAttributeValue value; |
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148 | LttvTrace *trace; |
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149 | |
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150 | lttv_option_remove("trace"); |
151 | |
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152 | lttv_hooks_remove_data(main_hooks, window_creation_hook, NULL); |
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153 | |
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154 | g_debug("GUI destroy()"); |
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155 | |
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156 | if(g_main_window_list){ |
157 | g_slist_foreach(g_main_window_list, main_window_destroy_walk, NULL ); |
158 | g_slist_free(g_main_window_list); |
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159 | } |
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160 | |
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161 | } |
162 | |
163 | |
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164 | LTTV_MODULE("lttvwindow", "Viewer main window", \ |
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165 | "Viewer with multiple windows, tabs and panes for graphical modules", \ |
166 | init, destroy, "stats") |