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 //LttvTracesetStats * gTracesetContext = NULL;
  30 //static LttvTraceset * traceset;
  31 WindowCreationData  gWinCreationData;
  32
  33 /** Array containing instanced objects. */
  34 GSList * Main_Window_List = NULL ;
  35
  36 LttvHooks
  37   *main_hooks;
  38
  39 /* Initial trace from command line */
  40 LttTrace *gInit_Trace = NULL;
  41
  42 static char *a_trace;
  43
  44 void lttv_trace_option(void *hook_data)
  45 {
  46   gInit_Trace = ltt_trace_open(a_trace);
  47   if(gInit_Trace == NULL) g_critical("cannot open trace %s", a_trace);
  48   g_critical("lttv_trace_option : Init_Trace is %p", gInit_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   constructMainWin(NULL, Window_Creation_Data);
  79
  80   gtk_main ();
  81
  82   return FALSE;
  83 }
  84
  85
  86
  87
  88 G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
  89
  90   LttvAttributeValue value;
  91
  92   // Global attributes only used for interaction with main() here.
  93   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
  94
  95   g_critical("GUI init()");
  96
  97   lttv_option_add("trace", 't',
  98       "add a trace to the trace set to analyse",
  99       "pathname of the directory containing the trace",
 100       LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL);
 101
 102   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before",
 103       LTTV_POINTER, &value));
 104   g_assert((main_hooks = *(value.v_pointer)) != NULL);
 105
 106   gWinCreationData.argc = argc;
 107   gWinCreationData.argv = argv;
 108
 109   lttv_hooks_add(main_hooks, Window_Creation_Hook, &gWinCreationData);
 110
 111 }
 112
 113 //void
 114 //free_system_view(systemView * SystemView)
 115 //{
 116 //  if(!SystemView)return;
 117 //  //free_EventDB(SystemView->EventDB);
 118 //  //free_SystemInfo(SystemView->SystemInfo);
 119 //  //free_Options(SystemView->Options);
 120 //  if(SystemView->Next)
 121 //    free_system_view(SystemView->Next);
 122 //  g_free(SystemView);
 123 //}
 124
 125 //MD : The tab is now only referenced by the notebook. The destroy will
 126 //happend when notebook destroyed.
 127 //void free_tab(tab * Tab)
 128 //{
 129 //  if(!Tab) return;
 130 //  if(Tab->custom->vbox)
 131 //    gtk_widget_destroy(Tab->custom->vbox);
 132 //  if(Tab->Attributes)
 133 //    g_object_unref(Tab->Attributes);
 134
 135 //  if(Tab->Next) free_tab(Tab->Next);
 136 //  g_free(Tab);
 137 //  Tab = NULL;
 138 //}
 139
 140 void
 141 mainWindow_free(mainWindow * mw)
 142 {
 143   guint i, nb;
 144
 145   if(mw){
 146     //should free memory allocated dynamically first
 147 //    free_system_view(mw->SystemView);
 148 //
 149     //free_tab(mw->Tab);
 150 g_critical("begin remove");
 151     lttv_hooks_destroy(mw->Traceset_Info->before_traceset);
 152     lttv_hooks_destroy(mw->Traceset_Info->after_traceset);
 153     lttv_hooks_destroy(mw->Traceset_Info->before_trace);
 154     lttv_hooks_destroy(mw->Traceset_Info->after_trace);
 155     lttv_hooks_destroy(mw->Traceset_Info->before_tracefile);
 156     lttv_hooks_destroy(mw->Traceset_Info->after_tracefile);
 157     lttv_hooks_destroy(mw->Traceset_Info->before_event);
 158     lttv_hooks_destroy(mw->Traceset_Info->after_event);
 159 g_critical("end remove");
 160
 161
 162     if(mw->Traceset_Info->path != NULL)
 163       g_free(mw->Traceset_Info->path);
 164     if(mw->Traceset_Info->TracesetContext != NULL)
 165       lttv_context_fini(LTTV_TRACESET_CONTEXT(mw->Traceset_Info->TracesetContext));
 166     if(mw->Traceset_Info->traceset != NULL) {
 167       nb = lttv_traceset_number(mw->Traceset_Info->traceset);
 168       for(i = 0 ; i < nb ; i++) {
 169         ltt_trace_close(
 170            lttv_traceset_get(mw->Traceset_Info->traceset, i));
 171       }
 172     }
 173
 174     lttv_traceset_destroy(mw->Traceset_Info->traceset);
 175
 176     g_object_unref(mw->Attributes);
 177
 178     g_free(mw->Traceset_Info);
 179     mw->Traceset_Info = NULL;
 180
 181     Main_Window_List = g_slist_remove(Main_Window_List, mw);
 182
 183     g_free(mw);
 184     mw = NULL;
 185   }
 186 }
 187
 188 void
 189 mainWindow_Destructor(mainWindow * mw)
 190 {
 191   if(GTK_IS_WIDGET(mw->MWindow)){
 192     gtk_widget_destroy(mw->MWindow);
 193     //    gtk_widget_destroy(mw->HelpContents);
 194     //    gtk_widget_destroy(mw->AboutBox);
 195     mw = NULL;
 196   }
 197   //mainWindow_free called when the object mw in the widget is unref.
 198   //mainWindow_free(mw);
 199 }
 200
 201
 202 void destroy_walk(gpointer data, gpointer user_data)
 203 {
 204   mainWindow_Destructor((mainWindow*)data);
 205 }
 206
 207
 208
 209 /**
 210  * plugin's destroy function
 211  *
 212  * This function releases the memory reserved by the module and unregisters
 213  * everything that has been registered in the gtkTraceSet API.
 214  */
 215 G_MODULE_EXPORT void destroy() {
 216
 217   LttvAttributeValue value;
 218
 219   lttv_option_remove("trace");
 220
 221   lttv_hooks_remove_data(main_hooks, Window_Creation_Hook, &gWinCreationData);
 222
 223   g_critical("GUI destroy()");
 224
 225   g_slist_foreach(Main_Window_List, destroy_walk, NULL );
 226   g_slist_free(Main_Window_List);
 227
 228 }
 229
 230
 231
 232