ltt/branches/poly/lttv/modules/gui/mainWin/src/init_module.c

   1 /*
   2  * Initial main.c file generated by Glade. Edit as required.
   3  * Glade will not overwrite this file.
   4  */
   5
   6 #ifdef HAVE_CONFIG_H
   7 #  include <config.h>
   8 #endif
   9
  10 #include <gtk/gtk.h>
  11
  12 #include <lttv/lttv.h>
  13 #include <lttv/attribute.h>
  14 #include <lttv/hook.h>
  15 #include <lttv/option.h>
  16 #include <lttv/module.h>
  17 #include <lttv/processTrace.h>
  18 #include <lttv/state.h>
  19 #include <lttv/stats.h>
  20 #include <lttv/menu.h>
  21 #include <lttv/toolbar.h>
  22
  23 #include "interface.h"
  24 #include "support.h"
  25 #include <lttv/mainWindow.h>
  26 #include "callbacks.h"
  27
  28 /* global variable */
  29 static WindowCreationData  win_creation_data;
  30
  31 /** Array containing instanced objects. */
  32 GSList * g_main_window_list = NULL ;
  33
  34 LttvHooks
  35   *main_hooks;
  36
  37 /* Initial trace from command line */
  38 LttvTrace *g_init_trace = NULL;
  39
  40 static char *a_trace;
  41
  42 void lttv_trace_option(void *hook_data)
  43 {
  44   LttTrace *trace;
  45
  46   trace = ltt_trace_open(a_trace);
  47   if(trace == NULL) g_critical("cannot open trace %s", a_trace);
  48   g_init_trace = lttv_trace_new(trace);
  49 }
  50
  51 /*****************************************************************************
  52  *                 Functions for module loading/unloading                    *
  53  *****************************************************************************/
  54 /**
  55  * plugin's init function
  56  *
  57  * This function initializes the GUI.
  58  */
  59
  60 static gboolean window_creation_hook(void *hook_data, void *call_data)
  61 {
  62   WindowCreationData* window_creation_data = (WindowCreationData*)hook_data;
  63
  64   g_critical("GUI window_creation_hook()");
  65 #ifdef ENABLE_NLS
  66   bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
  67   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  68   textdomain (GETTEXT_PACKAGE);
  69 #endif
  70
  71   gtk_set_locale ();
  72   gtk_init (&(window_creation_data->argc), &(window_creation_data->argv));
  73
  74   add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
  75   add_pixmap_directory ("pixmaps");
  76   add_pixmap_directory ("modules/gui/mainWin/pixmaps");
  77
  78   construct_main_window(NULL, window_creation_data);
  79
  80   gtk_main ();
  81
  82   return FALSE;
  83 }
  84
  85 G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
  86
  87   LttvAttributeValue value;
  88
  89   // Global attributes only used for interaction with main() here.
  90   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
  91
  92   g_critical("GUI init()");
  93
  94   lttv_option_add("trace", 't',
  95       "add a trace to the trace set to analyse",
  96       "pathname of the directory containing the trace",
  97       LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL);
  98
  99   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before",
 100       LTTV_POINTER, &value));
 101   g_assert((main_hooks = *(value.v_pointer)) != NULL);
 102
 103   win_creation_data.argc = argc;
 104   win_creation_data.argv = argv;
 105
 106   lttv_hooks_add(main_hooks, window_creation_hook, &win_creation_data);
 107
 108 }
 109
 110 void
 111 main_window_free(MainWindow * mw)
 112 {
 113   if(mw){
 114     g_object_unref(mw->attributes);
 115     g_main_window_list = g_slist_remove(g_main_window_list, mw);
 116
 117     g_hash_table_destroy(mw->hash_menu_item);
 118     g_hash_table_destroy(mw->hash_toolbar_item);
 119
 120     g_free(mw);
 121     mw = NULL;
 122   }
 123 }
 124
 125 void
 126 main_window_destructor(MainWindow * mw)
 127 {
 128   if(GTK_IS_WIDGET(mw->mwindow)){
 129     gtk_widget_destroy(mw->mwindow);
 130     //    gtk_widget_destroy(mw->HelpContents);
 131     //    gtk_widget_destroy(mw->AboutBox);
 132     mw = NULL;
 133   }
 134   //main_window_free called when the object mw in the widget is unref.
 135   //main_window_free(mw);
 136 }
 137
 138
 139 void main_window_destroy_walk(gpointer data, gpointer user_data)
 140 {
 141   main_window_destructor((MainWindow*)data);
 142 }
 143
 144
 145
 146 /**
 147  * plugin's destroy function
 148  *
 149  * This function releases the memory reserved by the module and unregisters
 150  * everything that has been registered in the gtkTraceSet API.
 151  */
 152 G_MODULE_EXPORT void destroy() {
 153
 154   LttvAttributeValue value;
 155   LttvTrace *trace;
 156
 157   lttv_option_remove("trace");
 158
 159   lttv_hooks_remove_data(main_hooks, window_creation_hook, &win_creation_data);
 160
 161   g_critical("GUI destroy()");
 162
 163   if(g_main_window_list){
 164     g_slist_foreach(g_main_window_list, main_window_destroy_walk, NULL );
 165     g_slist_free(g_main_window_list);
 166   }
 167
 168 }
 169
 170
 171
 172