/* GtkPageSetupUnixDialog * Copyright (C) 2006 Alexander Larsson * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "config.h" #include #include #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT #include #endif #include "gtkintl.h" #include "gtkprivate.h" #include "gtkliststore.h" #include "gtkstock.h" #include "gtktreeviewcolumn.h" #include "gtktreeselection.h" #include "gtktreemodel.h" #include "gtkbutton.h" #include "gtkscrolledwindow.h" #include "gtkvbox.h" #include "gtkhbox.h" #include "gtkframe.h" #include "gtkeventbox.h" #include "gtkcombobox.h" #include "gtktogglebutton.h" #include "gtkradiobutton.h" #include "gtklabel.h" #include "gtktable.h" #include "gtktooltips.h" #include "gtkcelllayout.h" #include "gtkcellrenderertext.h" #include "gtkalignment.h" #include "gtkspinbutton.h" #include "gtkbbox.h" #include "gtkhbbox.h" #include "gtkpagesetupunixdialog.h" #include "gtkprintbackend.h" #include "gtkprinter-private.h" #include "gtkpapersize.h" #include "gtkprintutils.h" #include "gtkalias.h" #define CUSTOM_PAPER_FILENAME ".gtk-custom-papers" struct GtkPageSetupUnixDialogPrivate { GtkListStore *printer_list; GtkListStore *page_setup_list; GtkListStore *custom_paper_list; GList *print_backends; GtkWidget *printer_combo; GtkWidget *paper_size_combo; GtkWidget *paper_size_label; GtkWidget *paper_size_eventbox; GtkTooltips *tooltips; GtkWidget *portrait_radio; GtkWidget *landscape_radio; GtkWidget *reverse_landscape_radio; guint request_details_tag; GtkPrinter *request_details_printer; GtkPrintSettings *print_settings; /* Save last setup so we can re-set it after selecting manage custom sizes */ GtkPageSetup *last_setup; gchar *waiting_for_printer; }; enum { PRINTER_LIST_COL_NAME, PRINTER_LIST_COL_PRINTER, PRINTER_LIST_N_COLS }; enum { PAGE_SETUP_LIST_COL_PAGE_SETUP, PAGE_SETUP_LIST_COL_IS_SEPARATOR, PAGE_SETUP_LIST_N_COLS }; G_DEFINE_TYPE (GtkPageSetupUnixDialog, gtk_page_setup_unix_dialog, GTK_TYPE_DIALOG) #define GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, GtkPageSetupUnixDialogPrivate)) static void gtk_page_setup_unix_dialog_finalize (GObject *object); static void populate_dialog (GtkPageSetupUnixDialog *dialog); static void fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog, GtkPrinter *printer); static void show_custom_paper_dialog (GtkPageSetupUnixDialog *dialog); static void printer_added_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog); static void printer_removed_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog); static void printer_status_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog); static const gchar * const common_paper_sizes[] = { "na_letter", "na_legal", "iso_a4", "iso_a5", "roc_16k", "iso_b5", "jis_b5", "na_number-10", "iso_dl", "jpn_chou3", "na_ledger", "iso_a3", }; static GtkUnit get_default_user_units (void) { /* Translate to the default units to use for presenting * lengths to the user. Translate to default:inch if you * want inches, otherwise translate to default:mm. * Do *not* translate it to "predefinito:mm", if it * it isn't default:mm or default:inch it will not work */ gchar *e = _("default:mm"); #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT gchar *imperial = NULL; imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT); if (imperial && imperial[0] == 2 ) return GTK_UNIT_INCH; /* imperial */ if (imperial && imperial[0] == 1 ) return GTK_UNIT_MM; /* metric */ #endif if (strcmp (e, "default:inch")==0) return GTK_UNIT_INCH; else if (strcmp (e, "default:mm")) g_warning ("Whoever translated default:mm did so wrongly.\n"); return GTK_UNIT_MM; } static char * custom_paper_get_filename (void) { gchar *filename; filename = g_build_filename (g_get_home_dir (), CUSTOM_PAPER_FILENAME, NULL); g_assert (filename != NULL); return filename; } static gboolean scan_double (gchar **text, gdouble *value, gboolean last) { gchar *p, *e; p = *text; *value = g_ascii_strtod (p, &e); if (p == e) return FALSE; p = e; if (!last) { while (g_ascii_isspace (*p)) p++; if (*p++ != ',') return FALSE; } *text = p; return TRUE; } static void load_custom_papers (GtkListStore *store) { gchar *filename; gchar *contents; filename = custom_paper_get_filename (); if (g_file_get_contents (filename, &contents, NULL, NULL)) { gchar **lines = g_strsplit (contents, "\n", -1); gdouble w, h, top, bottom, left, right; GtkPaperSize *paper_size; GtkPageSetup *page_setup; gchar *name, *p; GtkTreeIter iter; gint i; for (i = 0; lines[i]; i++) { name = lines[i]; p = strchr (lines[i], ':'); if (p == NULL) continue; *p++ = 0; while (g_ascii_isspace (*p)) p++; if (!scan_double (&p, &w, FALSE)) continue; if (!scan_double (&p, &h, FALSE)) continue; if (!scan_double (&p, &top, FALSE)) continue; if (!scan_double (&p, &bottom, FALSE)) continue; if (!scan_double (&p, &left, FALSE)) continue; if (!scan_double (&p, &right, TRUE)) continue; page_setup = gtk_page_setup_new (); paper_size = gtk_paper_size_new_custom (name, name, w, h, GTK_UNIT_MM); gtk_page_setup_set_paper_size (page_setup, paper_size); gtk_paper_size_free (paper_size); gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM); gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM); gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM); gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, page_setup, -1); g_object_unref (page_setup); } g_free (contents); g_strfreev (lines); } g_free (filename); } static void save_custom_papers (GtkListStore *store) { GtkTreeModel *model = GTK_TREE_MODEL (store); GtkTreeIter iter; GString *string; gchar *filename; string = g_string_new (""); if (gtk_tree_model_get_iter_first (model, &iter)) { do { GtkPaperSize *paper_size; GtkPageSetup *page_setup; gchar buffer[G_ASCII_DTOSTR_BUF_SIZE]; gtk_tree_model_get (model, &iter, 0, &page_setup, -1); paper_size = gtk_page_setup_get_paper_size (page_setup); g_string_append_printf (string, "%s: ", gtk_paper_size_get_name (paper_size)); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, ", "); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, ", "); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, ", "); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, ", "); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, ", "); g_ascii_dtostr (buffer, G_ASCII_DTOSTR_BUF_SIZE, gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM)); g_string_append (string, buffer); g_string_append (string, "\n"); } while (gtk_tree_model_iter_next (model, &iter)); } filename = custom_paper_get_filename (); g_file_set_contents (filename, string->str, -1, NULL); g_free (filename); g_string_free (string, TRUE); } static void gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class) { GObjectClass *object_class; GtkWidgetClass *widget_class; object_class = (GObjectClass *) class; widget_class = (GtkWidgetClass *) class; object_class->finalize = gtk_page_setup_unix_dialog_finalize; g_type_class_add_private (class, sizeof (GtkPageSetupUnixDialogPrivate)); } static void gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv; GtkTreeIter iter; priv = dialog->priv = GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE (dialog); priv->print_backends = NULL; priv->printer_list = gtk_list_store_new (PRINTER_LIST_N_COLS, G_TYPE_STRING, G_TYPE_OBJECT); gtk_list_store_append (priv->printer_list, &iter); gtk_list_store_set (priv->printer_list, &iter, PRINTER_LIST_COL_NAME, _("Any Printer\nFor portable documents"), PRINTER_LIST_COL_PRINTER, NULL, -1); priv->page_setup_list = gtk_list_store_new (PAGE_SETUP_LIST_N_COLS, G_TYPE_OBJECT, G_TYPE_BOOLEAN); priv->custom_paper_list = gtk_list_store_new (1, G_TYPE_OBJECT); load_custom_papers (priv->custom_paper_list); populate_dialog (dialog); gtk_dialog_add_buttons (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_APPLY, GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); } static void gtk_page_setup_unix_dialog_finalize (GObject *object) { GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object); GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkPrintBackend *backend; GList *node; if (priv->request_details_tag) { g_signal_handler_disconnect (priv->request_details_printer, priv->request_details_tag); g_object_unref (priv->request_details_printer); priv->request_details_printer = NULL; priv->request_details_tag = 0; } if (priv->printer_list) { g_object_unref (priv->printer_list); priv->printer_list = NULL; } if (priv->page_setup_list) { g_object_unref (priv->page_setup_list); priv->page_setup_list = NULL; } if (priv->print_settings) { g_object_unref (priv->print_settings); priv->print_settings = NULL; } g_free (priv->waiting_for_printer); priv->waiting_for_printer = NULL; for (node = priv->print_backends; node != NULL; node = node->next) { backend = GTK_PRINT_BACKEND (node->data); g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog); g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog); g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog); gtk_print_backend_destroy (backend); g_object_unref (backend); } g_list_free (priv->print_backends); priv->print_backends = NULL; G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object); } static void printer_added_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeIter iter; gchar *str; const gchar *location;; if (gtk_printer_is_virtual (printer)) return; location = gtk_printer_get_location (printer); if (location == NULL) location = ""; str = g_strdup_printf ("%s\n%s", gtk_printer_get_name (printer), location); gtk_list_store_append (priv->printer_list, &iter); gtk_list_store_set (priv->printer_list, &iter, PRINTER_LIST_COL_NAME, str, PRINTER_LIST_COL_PRINTER, printer, -1); g_object_set_data_full (G_OBJECT (printer), "gtk-print-tree-iter", gtk_tree_iter_copy (&iter), (GDestroyNotify) gtk_tree_iter_free); g_free (str); if (priv->waiting_for_printer != NULL && strcmp (priv->waiting_for_printer, gtk_printer_get_name (printer)) == 0) { gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo), &iter); priv->waiting_for_printer = NULL; } } static void printer_removed_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeIter *iter; iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter"); gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter); } static void printer_status_cb (GtkPrintBackend *backend, GtkPrinter *printer, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeIter *iter; gchar *str; const gchar *location;; iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter"); location = gtk_printer_get_location (printer); if (location == NULL) location = ""; str = g_strdup_printf ("%s\n%s", gtk_printer_get_name (printer), location); gtk_list_store_set (priv->printer_list, iter, PRINTER_LIST_COL_NAME, str, -1); } static void printer_list_initialize (GtkPageSetupUnixDialog *dialog, GtkPrintBackend *print_backend) { GList *list, *node; g_return_if_fail (print_backend != NULL); g_signal_connect_object (print_backend, "printer-added", (GCallback) printer_added_cb, G_OBJECT (dialog), 0); g_signal_connect_object (print_backend, "printer-removed", (GCallback) printer_removed_cb, G_OBJECT (dialog), 0); g_signal_connect_object (print_backend, "printer-status-changed", (GCallback) printer_status_cb, G_OBJECT (dialog), 0); list = gtk_print_backend_get_printer_list (print_backend); node = list; while (node != NULL) { printer_added_cb (print_backend, node->data, dialog); node = node->next; } g_list_free (list); } static void load_print_backends (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GList *node; if (g_module_supported ()) priv->print_backends = gtk_print_backend_load_modules (); for (node = priv->print_backends; node != NULL; node = node->next) printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data)); } static gboolean paper_size_row_is_separator (GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { gboolean separator; gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1); return separator; } static GtkPageSetup * get_current_page_setup (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkPageSetup *current_page_setup; GtkComboBox *combo_box; GtkTreeIter iter; current_page_setup = NULL; combo_box = GTK_COMBO_BOX (priv->paper_size_combo); if (gtk_combo_box_get_active_iter (combo_box, &iter)) gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, ¤t_page_setup, -1); if (current_page_setup) return current_page_setup; /* No selected page size, return the default one. * This is used to set the first page setup when the dialog is created * as there is no selection on the first printer_changed. */ return gtk_page_setup_new (); } static gboolean page_setup_is_equal (GtkPageSetup *a, GtkPageSetup *b) { return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a), gtk_page_setup_get_paper_size (b)) && gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) && gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) && gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) && gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM); } static gboolean page_setup_is_same_size (GtkPageSetup *a, GtkPageSetup *b) { return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a), gtk_page_setup_get_paper_size (b)); } static gboolean set_paper_size (GtkPageSetupUnixDialog *dialog, GtkPageSetup *page_setup, gboolean size_only, gboolean add_item) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeModel *model; GtkTreeIter iter; GtkPageSetup *list_page_setup; model = GTK_TREE_MODEL (priv->page_setup_list); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1); if (list_page_setup == NULL) continue; if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) || (!size_only && page_setup_is_equal (page_setup, list_page_setup))) { gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo), &iter); g_object_unref (list_page_setup); return TRUE; } g_object_unref (list_page_setup); } while (gtk_tree_model_iter_next (model, &iter)); } if (add_item) { gtk_list_store_append (priv->page_setup_list, &iter); gtk_list_store_set (priv->page_setup_list, &iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE, -1); gtk_list_store_append (priv->page_setup_list, &iter); gtk_list_store_set (priv->page_setup_list, &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup, -1); gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo), &iter); return TRUE; } return FALSE; } static void fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeIter iter, paper_iter; GtkTreeModel *model; model = GTK_TREE_MODEL (priv->custom_paper_list); if (gtk_tree_model_get_iter_first (model, &iter)) { gtk_list_store_append (priv->page_setup_list, &paper_iter); gtk_list_store_set (priv->page_setup_list, &paper_iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE, -1); do { GtkPageSetup *page_setup; gtk_tree_model_get (model, &iter, 0, &page_setup, -1); gtk_list_store_append (priv->page_setup_list, &paper_iter); gtk_list_store_set (priv->page_setup_list, &paper_iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup, -1); g_object_unref (page_setup); } while (gtk_tree_model_iter_next (model, &iter)); } gtk_list_store_append (priv->page_setup_list, &paper_iter); gtk_list_store_set (priv->page_setup_list, &paper_iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE, -1); gtk_list_store_append (priv->page_setup_list, &paper_iter); gtk_list_store_set (priv->page_setup_list, &paper_iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL, -1); } static void fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog, GtkPrinter *printer) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GList *list, *l; GtkPageSetup *current_page_setup, *page_setup; GtkPaperSize *paper_size; GtkTreeIter iter; gint i; current_page_setup = get_current_page_setup (dialog); gtk_list_store_clear (priv->page_setup_list); if (printer == NULL) { for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++) { page_setup = gtk_page_setup_new (); paper_size = gtk_paper_size_new (common_paper_sizes[i]); gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size); gtk_paper_size_free (paper_size); gtk_list_store_append (priv->page_setup_list, &iter); gtk_list_store_set (priv->page_setup_list, &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup, -1); g_object_unref (page_setup); } } else { list = _gtk_printer_list_papers (printer); /* TODO: We should really sort this list so interesting size are at the top */ for (l = list; l != NULL; l = l->next) { page_setup = l->data; gtk_list_store_append (priv->page_setup_list, &iter); gtk_list_store_set (priv->page_setup_list, &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup, -1); g_object_unref (page_setup); } g_list_free (list); } fill_custom_paper_sizes (dialog); if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE)) set_paper_size (dialog, current_page_setup, TRUE, TRUE); if (current_page_setup) g_object_unref (current_page_setup); } static void printer_changed_finished_callback (GtkPrinter *printer, gboolean success, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; g_signal_handler_disconnect (priv->request_details_printer, priv->request_details_tag); g_object_unref (priv->request_details_printer); priv->request_details_tag = 0; priv->request_details_printer = NULL; if (success) fill_paper_sizes_from_printer (dialog, printer); } static void printer_changed_callback (GtkComboBox *combo_box, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkPrinter *printer; GtkTreeIter iter; /* If we're waiting for a specific printer but the user changed to another printer, cancel that wait. */ if (priv->waiting_for_printer) { g_free (priv->waiting_for_printer); priv->waiting_for_printer = NULL; } if (priv->request_details_tag) { g_signal_handler_disconnect (priv->request_details_printer, priv->request_details_tag); g_object_unref (priv->request_details_printer); priv->request_details_printer = NULL; priv->request_details_tag = 0; } if (gtk_combo_box_get_active_iter (combo_box, &iter)) { gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter, PRINTER_LIST_COL_PRINTER, &printer, -1); if (printer == NULL || _gtk_printer_has_details (printer)) fill_paper_sizes_from_printer (dialog, printer); else { priv->request_details_printer = g_object_ref (printer); priv->request_details_tag = g_signal_connect (printer, "details-acquired", G_CALLBACK (printer_changed_finished_callback), dialog); _gtk_printer_request_details (printer); } if (printer) g_object_unref (printer); if (priv->print_settings) { const char *name = NULL; if (printer) name = gtk_printer_get_name (printer); gtk_print_settings_set (priv->print_settings, "format-for-printer", name); } } } /* We do this munging because we don't want to show zero digits after the decimal point, and not to many such digits if they are nonzero. I wish printf let you specify max precision for %f... */ static gchar * double_to_string (gdouble d, GtkUnit unit) { gchar *val, *p; struct lconv *locale_data; const gchar *decimal_point; gint decimal_point_len; locale_data = localeconv (); decimal_point = locale_data->decimal_point; decimal_point_len = strlen (decimal_point); /* Max two decimal digits for inch, max one for mm */ if (unit == GTK_UNIT_INCH) val = g_strdup_printf ("%.2f", d); else val = g_strdup_printf ("%.1f", d); if (strstr (val, decimal_point)) { p = val + strlen (val) - 1; while (*p == '0') p--; if (p - val + 1 >= decimal_point_len && strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0) p -= decimal_point_len; p[1] = '\0'; } return val; } static void paper_size_changed (GtkComboBox *combo_box, GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeIter iter; GtkPageSetup *page_setup, *last_page_setup; GtkUnit unit; gchar *str, *w, *h; gchar *top, *bottom, *left, *right; GtkLabel *label; const gchar *unit_str; label = GTK_LABEL (priv->paper_size_label); if (gtk_combo_box_get_active_iter (combo_box, &iter)) { gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1); if (page_setup == NULL) { /* Change from "manage" menu item to last value */ if (priv->last_setup) last_page_setup = g_object_ref (priv->last_setup); else last_page_setup = gtk_page_setup_new (); /* "good" default */ set_paper_size (dialog, last_page_setup, FALSE, TRUE); g_object_unref (last_page_setup); /* And show the custom paper dialog */ show_custom_paper_dialog (dialog); return; } if (priv->last_setup) g_object_unref (priv->last_setup); priv->last_setup = g_object_ref (page_setup); unit = get_default_user_units (); if (unit == GTK_UNIT_MM) unit_str = _("mm"); else unit_str = _("inch"); w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit), unit); h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit), unit); str = g_strdup_printf ("%s x %s %s", w, h, unit_str); g_free (w); g_free (h); gtk_label_set_text (label, str); g_free (str); top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit); bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit); left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit); right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit); str = g_strdup_printf (_("Margins:\n" " Left: %s %s\n" " Right: %s %s\n" " Top: %s %s\n" " Bottom: %s %s" ), left, unit_str, right, unit_str, top, unit_str, bottom, unit_str); g_free (top); g_free (bottom); g_free (left); g_free (right); gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips), priv->paper_size_eventbox, str, NULL); g_free (str); g_object_unref (page_setup); } else { gtk_label_set_text (label, ""); gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips), priv->paper_size_eventbox, NULL, NULL); if (priv->last_setup) g_object_unref (priv->last_setup); priv->last_setup = NULL; } } static void page_name_func (GtkCellLayout *cell_layout, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; gtk_tree_model_get (tree_model, iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1); if (page_setup) { paper_size = gtk_page_setup_get_paper_size (page_setup); g_object_set (cell, "text", gtk_paper_size_get_display_name (paper_size), NULL); g_object_unref (page_setup); } else g_object_set (cell, "text", _("Manage Custom Sizes..."), NULL); } static GtkWidget * create_radio_button (GSList *group, const gchar *stock_id) { GtkWidget *radio_button, *image, *label, *hbox; GtkStockItem item; radio_button = gtk_radio_button_new (group); image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR); gtk_stock_lookup (stock_id, &item); label = gtk_label_new (item.label); hbox = gtk_hbox_new (0, 6); gtk_container_add (GTK_CONTAINER (radio_button), hbox); gtk_container_add (GTK_CONTAINER (hbox), image); gtk_container_add (GTK_CONTAINER (hbox), label); gtk_widget_show_all (radio_button); return radio_button; } static void populate_dialog (GtkPageSetupUnixDialog *ps_dialog) { GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv; GtkDialog *dialog = GTK_DIALOG (ps_dialog); GtkWidget *table, *label, *combo, *radio_button, *ebox; GtkCellRenderer *cell; gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); gtk_dialog_set_has_separator (dialog, FALSE); gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */ gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5); gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6); table = gtk_table_new (5, 4, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 12); gtk_container_set_border_width (GTK_CONTAINER (table), 5); gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0); gtk_widget_show (table); label = gtk_label_new_with_mnemonic (_("_Format for:")); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0); gtk_widget_show (label); combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list)); priv->printer_combo = combo; cell = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell, "markup", PRINTER_LIST_COL_NAME, NULL); gtk_table_attach (GTK_TABLE (table), combo, 1, 4, 0, 1, GTK_FILL | GTK_EXPAND, 0, 0, 0); gtk_widget_show (combo); gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); label = gtk_label_new_with_mnemonic (_("_Paper size:")); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, GTK_FILL, 0, 0, 0); gtk_widget_show (label); combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list)); priv->paper_size_combo = combo; gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo), paper_size_row_is_separator, NULL, NULL); cell = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell, page_name_func, NULL, NULL); gtk_table_attach (GTK_TABLE (table), combo, 1, 4, 1, 2, GTK_FILL | GTK_EXPAND, 0, 0, 0); gtk_widget_show (combo); gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo); ebox = gtk_event_box_new (); priv->paper_size_eventbox = ebox; gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE); gtk_table_attach (GTK_TABLE (table), ebox, 1, 4, 2, 3, GTK_FILL, 0, 0, 0); gtk_widget_show (ebox); label = gtk_label_new (""); priv->paper_size_label = label; gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_container_add (GTK_CONTAINER (ebox), label); gtk_widget_show (label); label = gtk_label_new_with_mnemonic (_("_Orientation:")); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 3, 4, GTK_FILL, 0, 0, 0); gtk_widget_show (label); radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT); priv->portrait_radio = radio_button; gtk_table_attach (GTK_TABLE (table), radio_button, 1, 2, 3, 4, GTK_EXPAND|GTK_FILL, 0, 0, 0); gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button); radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)), GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT); priv->reverse_landscape_radio = radio_button; gtk_table_attach (GTK_TABLE (table), radio_button, 2, 3, 3, 4, GTK_EXPAND|GTK_FILL, 0, 0, 0); radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)), GTK_STOCK_ORIENTATION_LANDSCAPE); priv->landscape_radio = radio_button; gtk_table_attach (GTK_TABLE (table), radio_button, 1, 2, 4, 5, GTK_EXPAND|GTK_FILL, 0, 0, 0); gtk_widget_show (radio_button); gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0); radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)), GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE); priv->reverse_landscape_radio = radio_button; gtk_table_attach (GTK_TABLE (table), radio_button, 2, 3, 4, 5, GTK_EXPAND|GTK_FILL, 0, 0, 0); priv->tooltips = gtk_tooltips_new (); g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog); g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog); gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0); load_print_backends (ps_dialog); } /** * gtk_page_setup_unix_dialog_new: * @title: the title of the dialog, or %NULL * @parent: transient parent of the dialog, or %NULL * * Creates a new page setup dialog. * * Returns: the new #GtkPageSetupUnixDialog * * Since: 2.10 */ GtkWidget * gtk_page_setup_unix_dialog_new (const gchar *title, GtkWindow *parent) { GtkWidget *result; if (title == NULL) title = _("Page Setup"); result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, "title", title, NULL); if (parent) gtk_window_set_transient_for (GTK_WINDOW (result), parent); return result; } static GtkPageOrientation get_orientation (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio))) return GTK_PAGE_ORIENTATION_PORTRAIT; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio))) return GTK_PAGE_ORIENTATION_LANDSCAPE; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio))) return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE; return GTK_PAGE_ORIENTATION_PORTRAIT; } static void set_orientation (GtkPageSetupUnixDialog *dialog, GtkPageOrientation orientation) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; switch (orientation) { case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT: case GTK_PAGE_ORIENTATION_PORTRAIT: gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE); break; case GTK_PAGE_ORIENTATION_LANDSCAPE: gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE); break; case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE: gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE); break; } } /** * gtk_page_setup_unix_dialog_set_page_setup: * @dialog: a #GtkPageSetupUnixDialog * @page_setup: a #GtkPageSetup * * Sets the #GtkPageSetup from which the page setup * dialog takes its values. * * Since: 2.10 **/ void gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog, GtkPageSetup *page_setup) { if (page_setup) { set_paper_size (dialog, page_setup, FALSE, TRUE); set_orientation (dialog, gtk_page_setup_get_orientation (page_setup)); } } /** * gtk_page_setup_unix_dialog_get_page_setup: * @dialog: a #GtkPageSetupUnixDialog * * Gets the currently selected page setup from the dialog. * * Returns: the current page setup * * Since: 2.10 **/ GtkPageSetup * gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog) { GtkPageSetup *page_setup; page_setup = get_current_page_setup (dialog); gtk_page_setup_set_orientation (page_setup, get_orientation (dialog)); return page_setup; } static gboolean set_active_printer (GtkPageSetupUnixDialog *dialog, const gchar *printer_name) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; GtkTreeModel *model; GtkTreeIter iter; GtkPrinter *printer; model = GTK_TREE_MODEL (priv->printer_list); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter, PRINTER_LIST_COL_PRINTER, &printer, -1); if (printer == NULL) continue; if (strcmp (gtk_printer_get_name (printer), printer_name) == 0) { gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo), &iter); g_object_unref (printer); return TRUE; } g_object_unref (printer); } while (gtk_tree_model_iter_next (model, &iter)); } return FALSE; } /** * gtk_page_setup_unix_dialog_set_print_settings: * @dialog: a #GtkPageSetupUnixDialog * @print_settings: a #GtkPrintSettings * * Sets the #GtkPrintSettings from which the page setup dialog * takes its values. * * Since: 2.10 **/ void gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog, GtkPrintSettings *print_settings) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; const gchar *format_for_printer; if (priv->print_settings == print_settings) return; if (priv->print_settings) g_object_unref (priv->print_settings); priv->print_settings = print_settings; if (print_settings) { g_object_ref (print_settings); format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer"); /* Set printer if in list, otherwise set when * that printer is added */ if (format_for_printer && !set_active_printer (dialog, format_for_printer)) priv->waiting_for_printer = g_strdup (format_for_printer); } } /** * gtk_page_setup_unix_dialog_get_print_settings: * @dialog: a #GtkPageSetupUnixDialog * * Gets the current print settings from the dialog. * * Returns: the current print settings * * Since: 2.10 **/ GtkPrintSettings * gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog) { GtkPageSetupUnixDialogPrivate *priv = dialog->priv; return priv->print_settings; } static GtkWidget * wrap_in_frame (const gchar *label, GtkWidget *child) { GtkWidget *frame, *alignment, *label_widget; gchar *bold_text; label_widget = gtk_label_new (""); gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5); gtk_widget_show (label_widget); bold_text = g_markup_printf_escaped ("%s", label); gtk_label_set_markup (GTK_LABEL (label_widget), bold_text); g_free (bold_text); frame = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0); alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 12, 0); gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0); gtk_container_add (GTK_CONTAINER (alignment), child); gtk_widget_show (frame); gtk_widget_show (alignment); return frame; } typedef struct { GtkUnit display_unit; GtkWidget *spin_button; } UnitWidget; typedef struct { GtkPageSetupUnixDialog *dialog; GtkWidget *treeview; GtkTreeViewColumn *text_column; GtkWidget *values_box; GtkWidget *printer_combo; GtkWidget *width_widget; GtkWidget *height_widget; GtkWidget *top_widget; GtkWidget *bottom_widget; GtkWidget *left_widget; GtkWidget *right_widget; gulong printer_inserted_tag; gulong printer_removed_tag; guint request_details_tag; GtkPrinter *request_details_printer; guint non_user_change : 1; } CustomPaperDialog; static void unit_widget_changed (CustomPaperDialog *data); static GtkWidget * new_unit_widget (CustomPaperDialog *dialog, GtkUnit unit, GtkWidget *mnemonic_label) { GtkWidget *hbox, *button, *label; UnitWidget *data; data = g_new0 (UnitWidget, 1); data->display_unit = unit; hbox = gtk_hbox_new (FALSE, 6); button = gtk_spin_button_new_with_range (0.0, 9999.0, 1); if (unit == GTK_UNIT_INCH) gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2); else gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); gtk_widget_show (button); data->spin_button = button; g_signal_connect_swapped (button, "value-changed", G_CALLBACK (unit_widget_changed), dialog); if (unit == GTK_UNIT_INCH) label = gtk_label_new (_("inch")); else label = gtk_label_new (_("mm")); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_widget_show (label); gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button); g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free); return hbox; } static double unit_widget_get (GtkWidget *unit_widget) { UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data"); return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)), data->display_unit); } static void unit_widget_set (GtkWidget *unit_widget, gdouble value) { UnitWidget *data; data = g_object_get_data (G_OBJECT (unit_widget), "unit-data"); gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button), _gtk_print_convert_from_mm (value, data->display_unit)); } static void custom_paper_printer_data_func (GtkCellLayout *cell_layout, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { GtkPrinter *printer; gtk_tree_model_get (tree_model, iter, PRINTER_LIST_COL_PRINTER, &printer, -1); if (printer) g_object_set (cell, "text", gtk_printer_get_name (printer), NULL); else g_object_set (cell, "text", _("Margins from Printer..."), NULL); if (printer) g_object_unref (printer); } static void update_combo_sensitivity_from_printers (CustomPaperDialog *data) { GtkTreeIter iter; gboolean sensitive; GtkTreeSelection *selection; GtkTreeModel *model; sensitive = FALSE; model = GTK_TREE_MODEL (data->dialog->priv->printer_list); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview)); if (gtk_tree_model_get_iter_first (model, &iter) && gtk_tree_model_iter_next (model, &iter) && gtk_tree_selection_get_selected (selection, NULL, &iter)) sensitive = TRUE; gtk_widget_set_sensitive (data->printer_combo, sensitive); } static void update_custom_widgets_from_list (CustomPaperDialog *data) { GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeIter iter; GtkPageSetup *page_setup; model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview)); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview)); data->non_user_change = TRUE; if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { gtk_tree_model_get (model, &iter, 0, &page_setup, -1); unit_widget_set (data->width_widget, gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM)); unit_widget_set (data->height_widget, gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM)); unit_widget_set (data->top_widget, gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (data->bottom_widget, gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (data->left_widget, gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (data->right_widget, gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM)); gtk_widget_set_sensitive (data->values_box, TRUE); } else { gtk_widget_set_sensitive (data->values_box, FALSE); } update_combo_sensitivity_from_printers (data); data->non_user_change = FALSE; } static void selected_custom_paper_changed (GtkTreeSelection *selection, CustomPaperDialog *data) { update_custom_widgets_from_list (data); } static void unit_widget_changed (CustomPaperDialog *data) { gdouble w, h, top, bottom, left, right; GtkTreeSelection *selection; GtkTreeIter iter; GtkPageSetup *page_setup; GtkPaperSize *paper_size; if (data->non_user_change) return; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview)); if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1); w = unit_widget_get (data->width_widget); h = unit_widget_get (data->height_widget); paper_size = gtk_page_setup_get_paper_size (page_setup); gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM); top = unit_widget_get (data->top_widget); bottom = unit_widget_get (data->bottom_widget); left = unit_widget_get (data->left_widget); right = unit_widget_get (data->right_widget); gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM); gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM); gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM); gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM); g_object_unref (page_setup); } } static gboolean custom_paper_name_used (CustomPaperDialog *data, const gchar *name) { GtkTreeModel *model; GtkTreeIter iter; GtkPageSetup *page_setup; GtkPaperSize *paper_size; model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview)); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get (model, &iter, 0, &page_setup, -1); paper_size = gtk_page_setup_get_paper_size (page_setup); if (strcmp (name, gtk_paper_size_get_name (paper_size)) == 0) { g_object_unref (page_setup); return TRUE; } g_object_unref (page_setup); } while (gtk_tree_model_iter_next (model, &iter)); } return FALSE; } static void add_custom_paper (CustomPaperDialog *data) { GtkListStore *store; GtkPageSetup *page_setup; GtkPaperSize *paper_size; GtkTreeSelection *selection; GtkTreePath *path; GtkTreeIter iter; gchar *name; gint i; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview)); store = data->dialog->priv->custom_paper_list; i = 1; name = NULL; do { g_free (name); name = g_strdup_printf (_("Custom Size %d"), i); i++; } while (custom_paper_name_used (data, name)); page_setup = gtk_page_setup_new (); paper_size = gtk_paper_size_new_custom (name, name, gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM), gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM), GTK_UNIT_MM); gtk_page_setup_set_paper_size (page_setup, paper_size); gtk_paper_size_free (paper_size); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, page_setup, -1); g_object_unref (page_setup); gtk_tree_selection_select_iter (selection, &iter); path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter); gtk_widget_grab_focus (data->treeview); gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path, data->text_column, TRUE); gtk_tree_path_free (path); } static void remove_custom_paper (CustomPaperDialog *data) { GtkTreeSelection *selection; GtkTreeIter iter; GtkListStore *store; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview)); store = data->dialog->priv->custom_paper_list; if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter); gtk_list_store_remove (store, &iter); if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path)) gtk_tree_selection_select_iter (selection, &iter); else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path)) gtk_tree_selection_select_iter (selection, &iter); gtk_tree_path_free (path); } } static void set_margins_from_printer (CustomPaperDialog *data, GtkPrinter *printer) { gdouble top, bottom, left, right; top = bottom = left = right = 0; _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right); data->non_user_change = TRUE; unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS)); unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS)); unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS)); unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS)); data->non_user_change = FALSE; /* Only send one change */ unit_widget_changed (data); } static void get_margins_finished_callback (GtkPrinter *printer, gboolean success, CustomPaperDialog *data) { g_signal_handler_disconnect (data->request_details_printer, data->request_details_tag); g_object_unref (data->request_details_printer); data->request_details_tag = 0; data->request_details_printer = NULL; if (success) set_margins_from_printer (data, printer); gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0); } static void margins_from_printer_changed (CustomPaperDialog *data) { GtkTreeIter iter; GtkComboBox *combo; GtkPrinter *printer; combo = GTK_COMBO_BOX (data->printer_combo); if (data->request_details_tag) { g_signal_handler_disconnect (data->request_details_printer, data->request_details_tag); g_object_unref (data->request_details_printer); data->request_details_printer = NULL; data->request_details_tag = 0; } if (gtk_combo_box_get_active_iter (combo, &iter)) { gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter, PRINTER_LIST_COL_PRINTER, &printer, -1); if (printer) { if (_gtk_printer_has_details (printer)) { set_margins_from_printer (data, printer); gtk_combo_box_set_active (combo, 0); } else { data->request_details_printer = g_object_ref (printer); data->request_details_tag = g_signal_connect (printer, "details-acquired", G_CALLBACK (get_margins_finished_callback), data); _gtk_printer_request_details (printer); } g_object_unref (printer); } } } static void custom_paper_dialog_free (gpointer p) { CustomPaperDialog *data = p; GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv; g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag); g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag); if (data->request_details_tag) { g_signal_handler_disconnect (data->request_details_printer, data->request_details_tag); g_object_unref (data->request_details_printer); data->request_details_printer = NULL; data->request_details_tag = 0; } g_free (data); } static void custom_size_name_edited (GtkCellRenderer *cell, gchar *path_string, gchar *new_text, CustomPaperDialog *data) { GtkTreePath *path; GtkTreeIter iter; GtkListStore *store; GtkPageSetup *page_setup; GtkPaperSize *paper_size; store = data->dialog->priv->custom_paper_list; path = gtk_tree_path_new_from_string (path_string); gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path); gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1); gtk_tree_path_free (path); paper_size = gtk_paper_size_new_custom (new_text, new_text, gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM), gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM), GTK_UNIT_MM); gtk_page_setup_set_paper_size (page_setup, paper_size); gtk_paper_size_free (paper_size); g_object_unref (page_setup); } static void custom_name_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1); if (page_setup) { paper_size = gtk_page_setup_get_paper_size (page_setup); g_object_set (cell, "text", gtk_paper_size_get_display_name (paper_size), NULL); g_object_unref (page_setup); } } static void custom_paper_dialog_response_cb (GtkWidget *custom_dialog, gint response, CustomPaperDialog *data) { GtkPageSetupUnixDialog *dialog = data->dialog; GtkPageSetupUnixDialogPrivate *priv = dialog->priv; save_custom_papers (priv->custom_paper_list); /* Update printer page list */ printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog); gtk_widget_destroy (custom_dialog); } static void show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog) { GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv; GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo; GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button; GtkDialog *dialog; GtkCellRenderer *cell; GtkTreeViewColumn *column; GtkTreeIter iter; GtkTreeSelection *selection; CustomPaperDialog *data; GtkUnit user_units; custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"), GTK_WINDOW (ps_dialog), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); dialog = GTK_DIALOG (custom_dialog); data = g_new0 (CustomPaperDialog, 1); data->dialog = ps_dialog; g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data, custom_paper_dialog_free); g_signal_connect (dialog, "response", G_CALLBACK (custom_paper_dialog_response_cb), data); gtk_dialog_set_has_separator (dialog, FALSE); gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */ gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5); gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6); hbox = gtk_hbox_new (FALSE, 18); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0); gtk_widget_show (hbox); vbox = gtk_vbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0); gtk_widget_show (vbox); scrolled = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0); gtk_widget_show (scrolled); treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list)); data->treeview = treeview; gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE); gtk_widget_set_size_request (treeview, 140, -1); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)); gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE); g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data); cell = gtk_cell_renderer_text_new (); g_object_set (cell, "editable", TRUE, NULL); g_signal_connect (cell, "edited", G_CALLBACK (custom_size_name_edited), data); data->text_column = column = gtk_tree_view_column_new_with_attributes ("paper", cell, NULL); gtk_tree_view_column_set_cell_data_func (column, cell, custom_name_func, NULL, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); gtk_container_add (GTK_CONTAINER (scrolled), treeview); gtk_widget_show (treeview); button_box = gtk_hbox_new (FALSE, 6); gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0); gtk_widget_show (button_box); button = gtk_button_new (); image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON); gtk_widget_show (image); gtk_container_add (GTK_CONTAINER (button), image); gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0); gtk_widget_show (button); g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data); button = gtk_button_new (); image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON); gtk_widget_show (image); gtk_container_add (GTK_CONTAINER (button), image); gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0); gtk_widget_show (button); g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data); user_units = get_default_user_units (); vbox = gtk_vbox_new (FALSE, 18); data->values_box = vbox; gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0); gtk_widget_show (vbox); table = gtk_table_new (2, 2, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 12); label = gtk_label_new_with_mnemonic (_("_Width:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_widget_show (label); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0); widget = new_unit_widget (data, user_units, label); data->width_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 0, 1, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Height:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_widget_show (label); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, GTK_FILL, 0, 0, 0); widget = new_unit_widget (data, user_units, label); data->height_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 1, 2, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); frame = wrap_in_frame (_("Paper Size"), table); gtk_widget_show (table); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); table = gtk_table_new (5, 2, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 6); gtk_table_set_col_spacings (GTK_TABLE (table), 12); label = gtk_label_new_with_mnemonic (_("_Top:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0); gtk_widget_show (label); widget = new_unit_widget (data, user_units, label); data->top_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 0, 1, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Bottom:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), label, 0, 1 , 1, 2, GTK_FILL, 0, 0, 0); gtk_widget_show (label); widget = new_unit_widget (data, user_units, label); data->bottom_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 1, 2, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Left:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 2, 3, GTK_FILL, 0, 0, 0); gtk_widget_show (label); widget = new_unit_widget (data, user_units, label); data->left_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 2, 3, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Right:")); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), label, 0, 1, 3, 4, GTK_FILL, 0, 0, 0); gtk_widget_show (label); widget = new_unit_widget (data, user_units, label); data->right_widget = widget; gtk_table_attach (GTK_TABLE (table), widget, 1, 2, 3, 4, GTK_FILL, 0, 0, 0); gtk_widget_show (widget); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (table), hbox, 0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0); gtk_widget_show (hbox); combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list)); data->printer_combo = combo; data->printer_inserted_tag = g_signal_connect_swapped (priv->printer_list, "row-inserted", G_CALLBACK (update_combo_sensitivity_from_printers), data); data->printer_removed_tag = g_signal_connect_swapped (priv->printer_list, "row-deleted", G_CALLBACK (update_combo_sensitivity_from_printers), data); update_combo_sensitivity_from_printers (data); cell = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell, custom_paper_printer_data_func, NULL, NULL); gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0); gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0); gtk_widget_show (combo); g_signal_connect_swapped (combo, "changed", G_CALLBACK (margins_from_printer_changed), data); frame = wrap_in_frame (_("Paper Margins"), table); gtk_widget_show (table); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); gtk_widget_show (frame); update_custom_widgets_from_list (data); /* If no custom sizes, add one */ if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list), &iter)) { /* Need to realize treeview so we can start the rename */ gtk_widget_realize (treeview); add_custom_paper (data); } gtk_window_present (GTK_WINDOW (dialog)); } #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__ #include "gtkaliasdef.c"