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 LttvTrace *gInit_Trace = NULL;
  41
  42 static char *a_trace;
  43
  44 void lttv_trace_option(void *hook_data)
  45 {
  46   LttTrace *trace;
  47
  48   trace = ltt_trace_open(a_trace);
  49   if(trace == NULL) g_critical("cannot open trace %s", a_trace);
  50   gInit_Trace = lttv_trace_new(trace);
  51 }
  52
  53 /*****************************************************************************
  54  *                 Functions for module loading/unloading                    *
  55  *****************************************************************************/
  56 /**
  57  * plugin's init function
  58  *
  59  * This function initializes the GUI.
  60  */
  61
  62 static gboolean Window_Creation_Hook(void *hook_data, void *call_data)
  63 {
  64   WindowCreationData* Window_Creation_Data = (WindowCreationData*)hook_data;
  65
  66   g_critical("GUI Window_Creation_Hook()");
  67 #ifdef ENABLE_NLS
  68   bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
  69   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  70   textdomain (GETTEXT_PACKAGE);
  71 #endif
  72
  73   gtk_set_locale ();
  74   gtk_init (&(Window_Creation_Data->argc), &(Window_Creation_Data->argv));
  75
  76   add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
  77   add_pixmap_directory ("pixmaps");
  78   add_pixmap_directory ("modules/gui/mainWin/pixmaps");
  79
  80   constructMainWin(NULL, Window_Creation_Data);
  81
  82   gtk_main ();
  83
  84   return FALSE;
  85 }
  86
  87
  88
  89
  90 G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
  91
  92   LttvAttributeValue value;
  93
  94   // Global attributes only used for interaction with main() here.
  95   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
  96
  97   g_critical("GUI init()");
  98
  99   lttv_option_add("trace", 't',
 100       "add a trace to the trace set to analyse",
 101       "pathname of the directory containing the trace",
 102       LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL);
 103
 104   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before",
 105       LTTV_POINTER, &value));
 106   g_assert((main_hooks = *(value.v_pointer)) != NULL);
 107
 108   gWinCreationData.argc = argc;
 109   gWinCreationData.argv = argv;
 110
 111   lttv_hooks_add(main_hooks, Window_Creation_Hook, &gWinCreationData);
 112
 113 }
 114
 115 //void
 116 //free_system_view(systemView * SystemView)
 117 //{
 118 //  if(!SystemView)return;
 119 //  //free_EventDB(SystemView->EventDB);
 120 //  //free_SystemInfo(SystemView->SystemInfo);
 121 //  //free_Options(SystemView->Options);
 122 //  if(SystemView->Next)
 123 //    free_system_view(SystemView->Next);
 124 //  g_free(SystemView);
 125 //}
 126
 127 //MD : The tab is now only referenced by the notebook. The destroy will
 128 //happend when notebook destroyed.
 129 //void free_tab(tab * Tab)
 130 //{
 131 //  if(!Tab) return;
 132 //  if(Tab->custom->vbox)
 133 //    gtk_widget_destroy(Tab->custom->vbox);
 134 //  if(Tab->Attributes)
 135 //    g_object_unref(Tab->Attributes);
 136
 137 //  if(Tab->Next) free_tab(Tab->Next);
 138 //  g_free(Tab);
 139 //  Tab = NULL;
 140 //}
 141
 142 void
 143 mainWindow_free(mainWindow * mw)
 144 {
 145   guint i, nb;
 146
 147   if(mw){
 148     //should free memory allocated dynamically first
 149 //    free_system_view(mw->SystemView);
 150 //
 151     //free_tab(mw->Tab);
 152 g_critical("begin remove");
 153     lttv_hooks_destroy(mw->Traceset_Info->before_traceset);
 154     lttv_hooks_destroy(mw->Traceset_Info->after_traceset);
 155     lttv_hooks_destroy(mw->Traceset_Info->before_trace);
 156     lttv_hooks_destroy(mw->Traceset_Info->after_trace);
 157     lttv_hooks_destroy(mw->Traceset_Info->before_tracefile);
 158     lttv_hooks_destroy(mw->Traceset_Info->after_tracefile);
 159     lttv_hooks_destroy(mw->Traceset_Info->before_event);
 160     lttv_hooks_destroy(mw->Traceset_Info->after_event);
 161 g_critical("end remove");
 162
 163
 164     if(mw->Traceset_Info->path != NULL)
 165       g_free(mw->Traceset_Info->path);
 166     if(mw->Traceset_Info->TracesetContext != NULL)
 167       lttv_context_fini(LTTV_TRACESET_CONTEXT(mw->Traceset_Info->TracesetContext));
 168     if(mw->Traceset_Info->traceset != NULL) {
 169       nb = lttv_traceset_number(mw->Traceset_Info->traceset);
 170       for(i = 0 ; i < nb ; i++) {
 171         ltt_trace_close(
 172            lttv_traceset_get(mw->Traceset_Info->traceset, i));
 173       }
 174     }
 175
 176     lttv_traceset_destroy(mw->Traceset_Info->traceset);
 177
 178     g_object_unref(mw->Attributes);
 179
 180     g_free(mw->Traceset_Info);
 181     mw->Traceset_Info = NULL;
 182
 183     Main_Window_List = g_slist_remove(Main_Window_List, mw);
 184
 185     g_free(mw);
 186     mw = NULL;
 187   }
 188 }
 189
 190 void
 191 mainWindow_Destructor(mainWindow * mw)
 192 {
 193   if(GTK_IS_WIDGET(mw->MWindow)){
 194     gtk_widget_destroy(mw->MWindow);
 195     //    gtk_widget_destroy(mw->HelpContents);
 196     //    gtk_widget_destroy(mw->AboutBox);
 197     mw = NULL;
 198   }
 199   //mainWindow_free called when the object mw in the widget is unref.
 200   //mainWindow_free(mw);
 201 }
 202
 203
 204 void destroy_walk(gpointer data, gpointer user_data)
 205 {
 206   mainWindow_Destructor((mainWindow*)data);
 207 }
 208
 209
 210
 211 /**
 212  * plugin's destroy function
 213  *
 214  * This function releases the memory reserved by the module and unregisters
 215  * everything that has been registered in the gtkTraceSet API.
 216  */
 217 G_MODULE_EXPORT void destroy() {
 218
 219   LttvAttributeValue value;
 220   LttvTrace *trace;
 221
 222   lttv_option_remove("trace");
 223
 224   lttv_hooks_remove_data(main_hooks, Window_Creation_Hook, &gWinCreationData);
 225
 226   g_critical("GUI destroy()");
 227
 228   g_slist_foreach(Main_Window_List, destroy_walk, NULL );
 229   g_slist_free(Main_Window_List);
 230
 231 }
 232
 233
 234
 235