helm/gtkmathview-bonobo/test/main.c

   1
   2 #include <config.h>
   3
   4 #include <gnome.h>
   5 #include <bonobo.h>
   6
   7 #include <glib.h>
   8
   9 #include "control-factory.h"
  10
  11 static GtkWidget *control;
  12
  13 struct FileSelectionInfo {
  14   BonoboWidget* control;
  15   GtkWidget* widget;
  16 };
  17
  18 static struct FileSelectionInfo file_selection_info = { NULL, NULL };
  19
  20 static void
  21 load_through_persist_file (const gchar *filename,
  22                                            Bonobo_PersistFile pfile)
  23 {
  24         CORBA_Environment ev;
  25         CORBA_exception_init (&ev);
  26         Bonobo_PersistFile_load (pfile, filename, &ev);
  27         if (ev._major != CORBA_NO_EXCEPTION)
  28                    g_warning ("Cannot load.");
  29         CORBA_exception_free (&ev);
  30 }
  31
  32 static void
  33 file_selection_ok_cb (GtkWidget *widget,
  34                       gpointer data)
  35 {
  36   CORBA_Object interface;
  37   const gchar *interface_name;
  38   CORBA_Environment ev;
  39
  40   interface_name = "IDL:Bonobo/PersistFile:1.0";
  41
  42   CORBA_exception_init (&ev);
  43   interface = Bonobo_Unknown_queryInterface (bonobo_widget_get_objref (file_selection_info.control),
  44                                              interface_name, &ev);
  45   CORBA_exception_free (&ev);
  46
  47   if (interface == CORBA_OBJECT_NIL)
  48     {
  49       g_warning ("The Control does not seem to support `%s'.", interface_name);
  50     }
  51   else
  52     {
  53       const gchar *fname = gtk_file_selection_get_filename (GTK_FILE_SELECTION (file_selection_info.widget));
  54       load_through_persist_file (fname, interface);
  55     }
  56
  57   gtk_widget_destroy (file_selection_info.widget);
  58 }
  59
  60 static void
  61 file_selection_destroy_cb (GtkWidget *widget,
  62                            gpointer data)
  63 {
  64   file_selection_info.widget = NULL;
  65 }
  66
  67 static void
  68 open_dialog (BonoboWindow *app)
  69 {
  70   GtkWidget    *widget;
  71   BonoboWidget *control;
  72
  73   control = BONOBO_WIDGET (bonobo_window_get_contents (app));
  74
  75   if (file_selection_info.widget != NULL) {
  76     gdk_window_show (GTK_WIDGET (file_selection_info.widget)->window);
  77     return;
  78   }
  79
  80   widget = gtk_file_selection_new (_("Open file..."));
  81
  82   gtk_window_set_transient_for (GTK_WINDOW (widget),
  83                                 GTK_WINDOW (app));
  84
  85   file_selection_info.widget = widget;
  86   file_selection_info.control = control;
  87
  88   g_signal_connect_object (GTK_FILE_SELECTION (widget)->cancel_button,
  89                            "clicked", G_CALLBACK (gtk_widget_destroy), widget, G_CONNECT_AFTER);
  90   g_signal_connect (GTK_FILE_SELECTION (widget)->ok_button, "clicked", G_CALLBACK (file_selection_ok_cb), NULL);
  91   g_signal_connect (file_selection_info.widget, "destroy", G_CALLBACK (file_selection_destroy_cb), NULL);
  92
  93   gtk_widget_show (file_selection_info.widget);
  94 }
  95
  96 /* "Open through persist file" dialog.  */
  97 static void
  98 open_through_persist_file_cb (GtkWidget *widget,
  99                               gpointer data)
 100 {
 101   open_dialog (BONOBO_WINDOW (data));
 102 }
 103
 104 static void
 105 exit_cb (GtkWidget *widget,
 106          gpointer data)
 107 {
 108   gtk_widget_destroy (GTK_WIDGET (data));
 109   bonobo_main_quit ();
 110 }
 111
 112 static BonoboUIVerb verbs [] = {
 113   BONOBO_UI_UNSAFE_VERB ("OpenFile", open_through_persist_file_cb),
 114   BONOBO_UI_UNSAFE_VERB ("FileExit", exit_cb),
 115
 116   BONOBO_UI_VERB_END
 117 };
 118
 119 /* A dirty, non-translatable hack */
 120 static char ui [] =
 121 "<Root>"
 122 "       <commands>"
 123 "               <cmd name=\"FileExit\" _label=\"Exit\" _tip=\"Exit the program\""
 124 "                pixtype=\"stock\" pixname=\"Exit\" accel=\"*Control*q\"/>"
 125 "               <cmd name=\"FormatHTML\" _label=\"HTML mode\" type=\"toggle\" _tip=\"HTML Format switch\"/>"
 126 "       </commands>"
 127 "       <menu>"
 128 "               <submenu name=\"File\" _label=\"_File\">"
 129 "                       <menuitem name=\"OpenFile\" verb=\"\" _label=\"Open (PersistFile)\" _tip=\"Open using the PersistFile interface\""
 130 "                       pixtype=\"stock\" pixname=\"Open\"/>"
 131 "                       <menuitem name=\"SaveFile\" verb=\"\" _label=\"Save (PersistFile)\" _tip=\"Save using the PersistFile interface\""
 132 "                       pixtype=\"stock\" pixname=\"Save\"/>"
 133 "                       <separator/>"
 134 "                       <menuitem name=\"OpenStream\" verb=\"\" _label=\"_Open (PersistStream)\" _tip=\"Open using the PersistStream interface\""
 135 "                       pixtype=\"stock\" pixname=\"Open\"/>"
 136 "                       <menuitem name=\"SaveStream\" verb=\"\" _label=\"_Save (PersistStream)\" _tip=\"Save using the PersistStream interface\""
 137 "                       pixtype=\"stock\" pixname=\"Save\"/>"
 138 "                       <menuitem name=\"SavePlainStream\" verb=\"\" _label=\"Save _plain(PersistStream)\" _tip=\"Save using the PersistStream interface\""
 139 "                       pixtype=\"stock\" pixname=\"Save\"/>"
 140 "                       <separator/>"
 141 "                       <menuitem name=\"ViewHTMLSource\" verb=\"\" _label=\"View HTML Source\" _tip=\"View the html source of the current document\"/>"
 142 "                       <menuitem name=\"ViewHTMLSourceHTML\" verb=\"\" _label=\"View HTML Output\" _tip=\"View the html source of the current document as html\"/>"
 143 "                       <menuitem name=\"ViewPlainSource\" verb=\"\" _label=\"View PLAIN Source\" _tip=\"View the plain text source of the current document\"/>"
 144 "                       <separator/>"
 145 "                       <menuitem name=\"FileExit\" verb=\"\" _label=\"E_xit\"/>"
 146 "               </submenu>"
 147 "               <placeholder name=\"Component\"/>"
 148 "               <submenu name=\"Format\" _label=\"For_mat\">"
 149 "                       <menuitem name=\"FormatHTML\" verb=\"\"/>"
 150 "                       <separator/>"
 151 "                       <placeholder name=\"FormatParagraph\"/>"
 152 "               </submenu>"
 153 "       </menu>"
 154 "       <dockitem name=\"Toolbar\" behavior=\"exclusive\">"
 155 "       </dockitem>"
 156 "</Root>";
 157
 158 static int
 159 app_delete_cb (GtkWidget *widget, GdkEvent *event, gpointer dummy)
 160 {
 161   gtk_widget_destroy (GTK_WIDGET (widget));
 162   bonobo_main_quit ();
 163
 164   return FALSE;
 165 }
 166
 167 static guint
 168 container_create (void)
 169 {
 170   GtkWidget *win;
 171   GtkWindow *window;
 172   BonoboUIComponent *component;
 173   BonoboUIContainer *container;
 174   CORBA_Environment ev;
 175
 176   win = bonobo_window_new ("test-editor",
 177                            "GtkMathView Control Test");
 178   window = GTK_WINDOW (win);
 179
 180   container = bonobo_window_get_ui_container (BONOBO_WINDOW (win));
 181
 182   g_signal_connect (window, "delete_event", G_CALLBACK (app_delete_cb), NULL);
 183
 184   gtk_window_set_default_size (window, 600, 440);
 185   gtk_window_set_resizable (window, TRUE);
 186
 187   component = bonobo_ui_component_new ("test");
 188   bonobo_running_context_auto_exit_unref (BONOBO_OBJECT (component));
 189
 190   bonobo_ui_component_set_container (component, BONOBO_OBJREF (container), NULL);
 191   bonobo_ui_component_add_verb_list_with_data (component, verbs, win);
 192   bonobo_ui_component_set_translate (component, "/", ui, NULL);
 193
 194   control = bonobo_widget_new_control (CONTROL_ID, BONOBO_OBJREF (container));
 195
 196   if (control == NULL)
 197     g_error ("Cannot get `%s'.", CONTROL_ID);
 198
 199   bonobo_window_set_contents (BONOBO_WINDOW (win), control);
 200
 201   gtk_widget_show_all (GTK_WIDGET (window));
 202
 203   CORBA_exception_init (&ev);
 204
 205   return FALSE;
 206 }
 207
 208 static gint
 209 load_file (const gchar *fname)
 210 {
 211   CORBA_Object interface;
 212   CORBA_Environment ev;
 213
 214   printf ("loading: %s\n", fname);
 215   CORBA_exception_init (&ev);
 216   interface = Bonobo_Unknown_queryInterface (bonobo_widget_get_objref (BONOBO_WIDGET (control)),
 217                                              "IDL:Bonobo/PersistFile:1.0", &ev);
 218   CORBA_exception_free (&ev);
 219   load_through_persist_file (fname, interface);
 220
 221   return FALSE;
 222 }
 223
 224 int
 225 main (int argc, char **argv)
 226 {
 227   gnome_program_init("test-editor", VERSION, LIBGNOMEUI_MODULE, argc, argv,
 228                      GNOME_PROGRAM_STANDARD_PROPERTIES,
 229                      GNOME_PARAM_HUMAN_READABLE_NAME, _("GtkMathView Test Container"),
 230                      NULL);
 231
 232   bonobo_activate ();
 233
 234   /* We can't make any CORBA calls unless we're in the main loop.  So we
 235      delay creating the container here. */
 236   gtk_idle_add ((GtkFunction) container_create, NULL);
 237   if (argc > 1 && *argv [argc - 1] != '-')
 238     gtk_idle_add ((GtkFunction) load_file, argv [argc - 1]);
 239
 240   bonobo_activate ();
 241   bonobo_main ();
 242
 243   return bonobo_ui_debug_shutdown ();
 244 }