Beispiel #1
0
USER_OBJECT_
RGnumeric_getCellComment(USER_OBJECT_ scell)
{
 Cell *cell;
 CellComment *comment;
 char const *tmp;
 USER_OBJECT_ ans;
 const char *slotNames[] = {"comment", "author"};

  cell = RGnumeric_resolveCellReference(scell);

  if(!cell) {
    PROBLEM "cell is empty"
    ERROR;
  }

  comment = cell_has_comment(cell);

  if(comment == NULL) {
      return(NULL_USER_OBJECT);
  }

  PROTECT(ans = NEW_CHARACTER(2));
  tmp = cell_comment_text_get(comment);
  if(tmp) {
      SET_STRING_ELT(ans, 0, COPY_TO_USER_STRING(tmp));
  }

  tmp = cell_comment_author_get(comment);
  if(tmp) {
      SET_STRING_ELT(ans, 1, COPY_TO_USER_STRING(tmp));
  }
  Internal_setNames(slotNames, 2, ans);

  UNPROTECT(1);
  return(ans);
}
void
dialog_cell_comment (WBCGtk *wbcg, Sheet *sheet, GnmCellPos const *pos)
{
	CommentState	*state;
	GtkWidget	*box, *check, *old_author, *new_author;
	GnmComment	*comment;
	GtkBuilder	*gui;
	char *title, *cell_name;
	char const*real_user;
	GnmCellRef ref;
	GnmParsePos pp;
	GnmConventionsOut out;

	g_return_if_fail (wbcg != NULL);
	g_return_if_fail (sheet != NULL);
	g_return_if_fail (pos != NULL);

	if (gnumeric_dialog_raise_if_exists (wbcg, COMMENT_DIALOG_KEY))
		return;
	gui = gnm_gtk_builder_new ("cell-comment.ui", NULL, GO_CMD_CONTEXT (wbcg));
	if (gui == NULL)
		return;

	state = g_new (CommentState, 1);
	state->wbcg  = wbcg;
	state->sheet = sheet;
	state->pos   = pos;
	state->gui   = gui;

	state->dialog = go_gtk_builder_get_widget (state->gui, "comment_dialog");
	g_return_if_fail (state->dialog != NULL);

	box = go_gtk_builder_get_widget (state->gui, "dialog-vbox");
	g_return_if_fail (box != NULL);
	state->gtv = gnm_text_view_new ();
	gtk_widget_show_all (GTK_WIDGET (state->gtv));
	gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (state->gtv),
			    TRUE, TRUE, TRUE);
	g_object_set (state->gtv, "wrap", GTK_WRAP_WORD, NULL);

	gnm_cellref_init (&ref, sheet, pos->col, pos->row, FALSE);
	out.accum = g_string_new (NULL);
	parse_pos_init_sheet (&pp, sheet);
	out.pp = &pp;
	out.convs = sheet->convs;
	cellref_as_string (&out, &ref, FALSE);
	cell_name = g_string_free (out.accum, FALSE);

	old_author = go_gtk_builder_get_widget (state->gui, "old-author-entry");
	new_author = go_gtk_builder_get_widget (state->gui, "new-author-entry");

	real_user = g_get_real_name ();
	if ((real_user != NULL) && g_utf8_validate (real_user, -1, NULL)) {
		gtk_entry_set_text (GTK_ENTRY (new_author), real_user);
		gtk_editable_select_region (GTK_EDITABLE (new_author), 0, -1);
	}

	comment = sheet_get_comment (sheet, pos);
	if (comment) {
		char const *text;
		PangoAttrList *attr;
		g_object_get (G_OBJECT (comment), "text", &text,
			      "markup", &attr, NULL);
		g_object_set (state->gtv, "text", text,
			      "attributes", attr, NULL);
		if (attr != NULL)
			pango_attr_list_unref (attr);

		text = cell_comment_author_get (comment);
		if (text != NULL)
			gtk_label_set_text (GTK_LABEL (old_author),
					    text);
		title = g_strdup_printf (_("Edit Cell Comment (%s)"),
					 cell_name);
	} else {
		title = g_strdup_printf (_("New Cell Comment (%s)"),
					 cell_name);
		gtk_widget_hide (old_author);
		gtk_widget_hide (go_gtk_builder_get_widget (state->gui,
						       "old-author-label"));
	}
	gtk_window_set_title (GTK_WINDOW (state->dialog), title);
	g_free (title);

	state->ok_button = go_gtk_builder_get_widget (state->gui, "ok_button");
	g_signal_connect (G_OBJECT (state->ok_button),
		"clicked",
		G_CALLBACK (cb_cell_comment_ok_clicked), state);

	state->cancel_button = go_gtk_builder_get_widget (state->gui, "cancel_button");
	g_signal_connect (G_OBJECT (state->cancel_button),
		"clicked",
		G_CALLBACK (cb_cell_comment_cancel_clicked), state);

	check = go_gtk_builder_get_widget (state->gui, "wrap-check");
	g_signal_connect (G_OBJECT (check),
			  "toggled",
			  G_CALLBACK (cb_wrap_toggled), state->gtv);
	cb_wrap_toggled (GTK_TOGGLE_BUTTON (check), G_OBJECT (state->gtv));

	gnumeric_init_help_button (
		go_gtk_builder_get_widget (state->gui, "help_button"),
		GNUMERIC_HELP_LINK_CELL_COMMENT);

	wbc_gtk_attach_guru (state->wbcg, state->dialog);
	g_object_set_data_full (G_OBJECT (state->dialog),
		"state", state, (GDestroyNotify) cb_dialog_cell_comment_destroy);

	gnm_dialog_setup_destroy_handlers (GTK_DIALOG (state->dialog), state->wbcg,
					   GNM_DIALOG_DESTROY_CURRENT_SHEET_REMOVED);

	gnumeric_keyed_dialog (state->wbcg, GTK_WINDOW (state->dialog),
			       COMMENT_DIALOG_KEY);
	gtk_widget_show (state->dialog);
}