| 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 | |
| 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 | #include <glib.h> |
| 30 | |
| 31 | #include <lttv/lttv.h> |
| 32 | #include <lttv/attribute.h> |
| 33 | #include <lttv/hook.h> |
| 34 | #include <lttv/option.h> |
| 35 | #include <lttv/module.h> |
| 36 | #include <lttv/tracecontext.h> |
| 37 | #include <lttv/state.h> |
| 38 | #include <lttv/stats.h> |
| 39 | #include <lttvwindow/menu.h> |
| 40 | #include <lttvwindow/toolbar.h> |
| 41 | #include <lttvwindow/lttvwindowtraces.h> |
| 42 | |
| 43 | #include "interface.h" |
| 44 | #include "support.h" |
| 45 | #include <lttvwindow/mainwindow.h> |
| 46 | #include <lttvwindow/mainwindow-private.h> |
| 47 | #include "callbacks.h" |
| 48 | #include <ltt/trace.h> |
| 49 | |
| 50 | |
| 51 | LttvTraceInfo LTTV_TRACES, |
| 52 | LTTV_COMPUTATION, |
| 53 | LTTV_REQUESTS_QUEUE, |
| 54 | LTTV_REQUESTS_CURRENT, |
| 55 | LTTV_NOTIFY_QUEUE, |
| 56 | LTTV_NOTIFY_CURRENT; |
| 57 | |
| 58 | /** Array containing instanced objects. */ |
| 59 | GSList * g_main_window_list = NULL ; |
| 60 | |
| 61 | LttvHooks |
| 62 | *main_hooks; |
| 63 | |
| 64 | /* Initial trace from command line */ |
| 65 | LttvTrace *g_init_trace = NULL; |
| 66 | |
| 67 | static char *a_trace; |
| 68 | |
| 69 | |
| 70 | void lttv_trace_option(void *hook_data) |
| 71 | { |
| 72 | LttTrace *trace; |
| 73 | gchar *abs_path; |
| 74 | |
| 75 | get_absolute_pathname(a_trace, abs_path); |
| 76 | g_init_trace = lttvwindowtraces_get_trace_by_name(abs_path); |
| 77 | if(g_init_trace == NULL) { |
| 78 | trace = ltt_trace_open(abs_path); |
| 79 | if(trace == NULL) g_critical("cannot open trace %s", abs_path); |
| 80 | g_init_trace = lttv_trace_new(trace); |
| 81 | lttvwindowtraces_add_trace(g_init_trace); |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | /***************************************************************************** |
| 86 | * Functions for module loading/unloading * |
| 87 | *****************************************************************************/ |
| 88 | /** |
| 89 | * plugin's init function |
| 90 | * |
| 91 | * This function initializes the GUI. |
| 92 | */ |
| 93 | |
| 94 | static gboolean window_creation_hook(void *hook_data, void *call_data) |
| 95 | { |
| 96 | g_debug("GUI window_creation_hook()"); |
| 97 | #ifdef ENABLE_NLS |
| 98 | bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); |
| 99 | bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); |
| 100 | textdomain (GETTEXT_PACKAGE); |
| 101 | #endif |
| 102 | |
| 103 | gtk_set_locale (); |
| 104 | gtk_init (<tv_argc, <tv_argv); |
| 105 | |
| 106 | add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps"); |
| 107 | add_pixmap_directory ("pixmaps"); |
| 108 | add_pixmap_directory ("../modules/gui/main/pixmaps"); |
| 109 | |
| 110 | construct_main_window(NULL); |
| 111 | |
| 112 | gtk_main (); |
| 113 | |
| 114 | return FALSE; |
| 115 | } |
| 116 | |
| 117 | static void init() { |
| 118 | |
| 119 | LttvAttributeValue value; |
| 120 | |
| 121 | // Global attributes only used for interaction with main() here. |
| 122 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 123 | |
| 124 | LTTV_TRACES = g_quark_from_string("traces"); |
| 125 | LTTV_COMPUTATION = g_quark_from_string("computation"); |
| 126 | LTTV_REQUESTS_QUEUE = g_quark_from_string("requests_queue"); |
| 127 | LTTV_REQUESTS_CURRENT = g_quark_from_string("requests_current"); |
| 128 | LTTV_NOTIFY_QUEUE = g_quark_from_string("notify_queue"); |
| 129 | LTTV_NOTIFY_CURRENT = g_quark_from_string("notify_current"); |
| 130 | |
| 131 | g_debug("GUI init()"); |
| 132 | |
| 133 | lttv_option_add("trace", 't', |
| 134 | "add a trace to the trace set to analyse", |
| 135 | "pathname of the directory containing the trace", |
| 136 | LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL); |
| 137 | |
| 138 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before", |
| 139 | LTTV_POINTER, &value)); |
| 140 | g_assert((main_hooks = *(value.v_pointer)) != NULL); |
| 141 | |
| 142 | lttv_hooks_add(main_hooks, window_creation_hook, NULL, LTTV_PRIO_DEFAULT); |
| 143 | |
| 144 | } |
| 145 | |
| 146 | void |
| 147 | main_window_destructor(MainWindow * mw) |
| 148 | { |
| 149 | g_assert(GTK_IS_WIDGET(mw->mwindow)); |
| 150 | gtk_widget_destroy(mw->mwindow); |
| 151 | } |
| 152 | |
| 153 | |
| 154 | /** |
| 155 | * plugin's destroy function |
| 156 | * |
| 157 | * This function releases the memory reserved by the module and unregisters |
| 158 | * everything that has been registered in the gtkTraceSet API. |
| 159 | */ |
| 160 | static void destroy() { |
| 161 | |
| 162 | LttvAttributeValue value; |
| 163 | LttvTrace *trace; |
| 164 | GSList *iter = NULL; |
| 165 | |
| 166 | lttv_option_remove("trace"); |
| 167 | |
| 168 | lttv_hooks_remove_data(main_hooks, window_creation_hook, NULL); |
| 169 | |
| 170 | g_debug("GUI destroy()"); |
| 171 | |
| 172 | if(g_main_window_list){ |
| 173 | for(iter=g_main_window_list;iter!=NULL;iter=g_slist_next(iter)) { |
| 174 | main_window_destructor((MainWindow*)iter->data); |
| 175 | } |
| 176 | g_slist_free(g_main_window_list); |
| 177 | } |
| 178 | |
| 179 | } |
| 180 | |
| 181 | |
| 182 | LTTV_MODULE("lttvwindow", "Viewer main window", \ |
| 183 | "Viewer with multiple windows, tabs and panes for graphical modules", \ |
| 184 | init, destroy, "stats", "option") |