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 static LttvHooks
  37   *before_traceset,
  38   *after_traceset,
  39   *before_trace,
  40   *after_trace,
  41   *before_tracefile,
  42   *after_tracefile,
  43   *before_event,
  44   *after_event,
  45   *main_hooks;
  46
  47 static char *a_trace;
  48
  49 void lttv_trace_option(void *hook_data)
  50 {
  51   LttTrace *trace;
  52
  53   trace = ltt_trace_open(a_trace);
  54   if(trace == NULL) g_critical("cannot open trace %s", a_trace);
  55   lttv_traceset_add(traceset, trace);
  56 }
  57
  58 /*****************************************************************************
  59  *                 Functions for module loading/unloading                    *
  60  *****************************************************************************/
  61 /**
  62  * plugin's init function
  63  *
  64  * This function initializes the GUI.
  65  */
  66
  67 static gboolean Window_Creation_Hook(void *hook_data, void *call_data)
  68 {
  69   WindowCreationData* Window_Creation_Data = (WindowCreationData*)hook_data;
  70
  71   g_critical("GUI Window_Creation_Hook()");
  72 #ifdef ENABLE_NLS
  73   bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
  74   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  75   textdomain (GETTEXT_PACKAGE);
  76 #endif
  77
  78   gtk_set_locale ();
  79   gtk_init (&(Window_Creation_Data->argc), &(Window_Creation_Data->argv));
  80
  81   add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
  82   add_pixmap_directory ("pixmaps");
  83   add_pixmap_directory ("modules/gui/mainWin/pixmaps");
  84
  85
  86   if(!gTracesetContext){
  87     gTracesetContext = g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
  88     lttv_context_init(LTTV_TRACESET_CONTEXT(gTracesetContext), traceset);
  89   }
  90
  91   constructMainWin(NULL, Window_Creation_Data);
  92
  93   gtk_main ();
  94
  95   return FALSE;
  96 }
  97
  98
  99
 100
 101 G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) {
 102
 103   LttvAttributeValue value;
 104
 105   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
 106
 107   g_critical("GUI init()");
 108
 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
 114   traceset = lttv_traceset_new();
 115
 116   before_traceset = lttv_hooks_new();
 117   after_traceset = lttv_hooks_new();
 118   before_trace = lttv_hooks_new();
 119   after_trace = lttv_hooks_new();
 120   before_tracefile = lttv_hooks_new();
 121   after_tracefile = lttv_hooks_new();
 122   before_event = lttv_hooks_new();
 123   after_event = lttv_hooks_new();
 124
 125   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/before",
 126       LTTV_POINTER, &value));
 127   *(value.v_pointer) = before_traceset;
 128   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/after",
 129       LTTV_POINTER, &value));
 130   *(value.v_pointer) = after_traceset;
 131   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/before",
 132       LTTV_POINTER, &value));
 133   *(value.v_pointer) = before_trace;
 134   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/after",
 135       LTTV_POINTER, &value));
 136   *(value.v_pointer) = after_trace;
 137   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/before",
 138       LTTV_POINTER, &value));
 139   *(value.v_pointer) = before_tracefile;
 140   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/after",
 141       LTTV_POINTER, &value));
 142   *(value.v_pointer) = after_tracefile;
 143   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/before",
 144       LTTV_POINTER, &value));
 145   *(value.v_pointer) = before_event;
 146   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/after",
 147       LTTV_POINTER, &value));
 148   *(value.v_pointer) = after_event;
 149
 150   g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before",
 151       LTTV_POINTER, &value));
 152   g_assert((main_hooks = *(value.v_pointer)) != NULL);
 153
 154   gWinCreationData.argc = argc;
 155   gWinCreationData.argv = argv;
 156
 157   lttv_hooks_add(main_hooks, Window_Creation_Hook, &gWinCreationData);
 158
 159 }
 160
 161 void
 162 free_system_view(systemView * SystemView)
 163 {
 164   if(!SystemView)return;
 165   //free_EventDB(SystemView->EventDB);
 166   //free_SystemInfo(SystemView->SystemInfo);
 167   //free_Options(SystemView->Options);
 168   if(SystemView->Next)
 169     free_system_view(SystemView->Next);
 170   g_free(SystemView);
 171 }
 172
 173 void free_tab(tab * Tab)
 174 {
 175   if(!Tab) return;
 176   if(Tab->custom->vbox)
 177     gtk_widget_destroy(Tab->custom->vbox);
 178   if(Tab->Attributes)
 179     g_object_unref(Tab->Attributes);
 180
 181   if(Tab->Next) free_tab(Tab->Next);
 182   g_free(Tab);
 183 }
 184
 185 void
 186 mainWindow_free(mainWindow * mw)
 187 {
 188   if(mw){
 189     Main_Window_List = g_slist_remove(Main_Window_List, mw);
 190
 191     //should free memory allocated dynamically first
 192     free_system_view(mw->SystemView);
 193     free_tab(mw->Tab);
 194     g_object_unref(mw->Attributes);
 195
 196     g_free(mw);
 197   }
 198 }
 199
 200 void
 201 mainWindow_Destructor(mainWindow * mw)
 202 {
 203   if(GTK_IS_WIDGET(mw->MWindow)){
 204     gtk_widget_destroy(mw->MWindow);
 205     //    gtk_widget_destroy(mw->HelpContents);
 206     //    gtk_widget_destroy(mw->AboutBox);
 207     mw = NULL;
 208   }
 209
 210   mainWindow_free(mw);
 211 }
 212
 213
 214 void destroy_walk(gpointer data, gpointer user_data)
 215 {
 216   mainWindow_Destructor((mainWindow*)data);
 217 }
 218
 219
 220
 221 /**
 222  * plugin's destroy function
 223  *
 224  * This function releases the memory reserved by the module and unregisters
 225  * everything that has been registered in the gtkTraceSet API.
 226  */
 227 G_MODULE_EXPORT void destroy() {
 228
 229   LttvAttributeValue value;
 230
 231   guint i, nb;
 232
 233   lttv_option_remove("trace");
 234
 235   lttv_hooks_destroy(before_traceset);
 236   lttv_hooks_destroy(after_traceset);
 237   lttv_hooks_destroy(before_trace);
 238   lttv_hooks_destroy(after_trace);
 239   lttv_hooks_destroy(before_tracefile);
 240   lttv_hooks_destroy(after_tracefile);
 241   lttv_hooks_destroy(before_event);
 242   lttv_hooks_destroy(after_event);
 243   lttv_hooks_remove_data(main_hooks, Window_Creation_Hook, &gWinCreationData);
 244
 245   nb = lttv_traceset_number(traceset);
 246   for(i = 0 ; i < nb ; i++) {
 247     ltt_trace_close(lttv_traceset_get(traceset, i));
 248   }
 249
 250   lttv_traceset_destroy(traceset);
 251
 252   g_critical("GUI destroy()");
 253
 254   g_slist_foreach(Main_Window_List, destroy_walk, NULL );
 255   g_slist_free(Main_Window_List);
 256
 257
 258   g_object_unref(gTracesetContext);
 259 }
 260
 261
 262
 263