/* GtkPageSetupUnixDialog * Copyright (C) 2006 Alexander Larsson * Copyright © 2006, 2007, 2008 Christian Persch * * 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, see . */ #include "config.h" #include #include #include #include "gtkprivate.h" #include "gtkbutton.h" #include "gtkscrolledwindow.h" #include "gtkcheckbutton.h" #include "gtklabel.h" #include "gtkgrid.h" #include "gtkpagesetupunixdialog.h" #include "gtkcustompaperunixdialog.h" #include "gtkprintbackendprivate.h" #include "gtkpapersize.h" #include "gtkprintutils.h" #include "gtkdialogprivate.h" /** * GtkPageSetupUnixDialog: * * `GtkPageSetupUnixDialog` implements a page setup dialog for platforms * which don’t provide a native page setup dialog, like Unix. * * ![An example GtkPageSetupUnixDialog](pagesetupdialog.png) * * It can be used very much like any other GTK dialog, at the * cost of the portability offered by the high-level printing * API in [class@Gtk.PrintOperation]. */ typedef struct _GtkPageSetupUnixDialogClass GtkPageSetupUnixDialogClass; struct _GtkPageSetupUnixDialog { GtkDialog parent_instance; GListModel *printer_list; GListStore *page_setup_list; GListStore *custom_paper_list; GListStore *manage_papers_list; GListStore *paper_size_list; GList *print_backends; GtkWidget *printer_combo; GtkWidget *paper_size_combo; GtkWidget *paper_size_label; GtkWidget *portrait_radio; GtkWidget *reverse_portrait_radio; GtkWidget *landscape_radio; GtkWidget *reverse_landscape_radio; gulong request_details_tag; GtkPrinter *request_details_printer; GtkPrintSettings *print_settings; gboolean internal_change; /* Save last setup so we can re-set it after selecting manage custom sizes */ GtkPageSetup *last_setup; }; struct _GtkPageSetupUnixDialogClass { GtkDialogClass parent_class; }; /* Keep these in line with GtkListStores defined in gtkpagesetupunixprintdialog.ui */ 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) static void gtk_page_setup_unix_dialog_finalize (GObject *object); static void fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog, GtkPrinter *printer); static void printer_changed_callback (GtkDropDown *combo_box, GParamSpec *pspec, GtkPageSetupUnixDialog *dialog); static void paper_size_changed (GtkDropDown *combo_box, GParamSpec *pspec, GtkPageSetupUnixDialog *dialog); static void load_print_backends (GtkPageSetupUnixDialog *dialog); static const char common_paper_sizes[][16] = { "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 void gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class) { GObjectClass *object_class; GtkWidgetClass *widget_class; object_class = G_OBJECT_CLASS (class); widget_class = GTK_WIDGET_CLASS (class); object_class->finalize = gtk_page_setup_unix_dialog_finalize; /* Bind class to template */ gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/ui/gtkpagesetupunixdialog.ui"); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, printer_combo); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, paper_size_combo); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, paper_size_label); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, portrait_radio); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, reverse_portrait_radio); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, landscape_radio); gtk_widget_class_bind_template_child (widget_class, GtkPageSetupUnixDialog, reverse_landscape_radio); gtk_widget_class_bind_template_callback (widget_class, printer_changed_callback); gtk_widget_class_bind_template_callback (widget_class, paper_size_changed); } static void setup_paper_size_item (GtkSignalListItemFactory *factory, GtkListItem *item) { GtkWidget *label; label = gtk_label_new (""); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_list_item_set_child (item, label); } static void bind_paper_size_list_item (GtkSignalListItemFactory *factory, GtkListItem *item, GtkPageSetupUnixDialog *self) { GtkPageSetup *page_setup; GtkWidget *label; guint pos; GListModel *papers; GListModel *model; gpointer first; page_setup = gtk_list_item_get_item (item); label = gtk_list_item_get_child (item); pos = gtk_list_item_get_position (item); papers = gtk_drop_down_get_model (GTK_DROP_DOWN (self->paper_size_combo)); model = gtk_flatten_list_model_get_model_for_item (GTK_FLATTEN_LIST_MODEL (papers), pos); if (model != G_LIST_MODEL (self->manage_papers_list)) { GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup); gtk_label_set_text (GTK_LABEL (label), gtk_paper_size_get_display_name (paper_size)); } else gtk_label_set_text (GTK_LABEL (label), _("Manage Custom Sizes…")); first = g_list_model_get_item (model, 0); g_object_unref (first); if (pos != 0 && page_setup == GTK_PAGE_SETUP (first)) gtk_widget_add_css_class (gtk_widget_get_parent (label), "separator"); else gtk_widget_remove_css_class (gtk_widget_get_parent (label), "separator"); } static void bind_paper_size_item (GtkSignalListItemFactory *factory, GtkListItem *item, GtkPageSetupUnixDialog *self) { GtkWidget *label; bind_paper_size_list_item (factory, item, self); label = gtk_list_item_get_child (item); gtk_widget_remove_css_class (label, "separator-before"); } static gboolean match_func (gpointer item, gpointer user_data) { return !gtk_printer_is_virtual (GTK_PRINTER (item)); } static void setup_printer_item (GtkSignalListItemFactory *factory, GtkListItem *item) { GtkWidget *label; label = gtk_label_new (""); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_label_set_xalign (GTK_LABEL (label), 0.0); gtk_list_item_set_child (item, label); } static void bind_printer_item (GtkSignalListItemFactory *factory, GtkListItem *item, GtkPageSetupUnixDialog *self) { GtkPrinter *printer; GtkWidget *label; const char *location; const char *name; char *str; printer = gtk_list_item_get_item (item); label = gtk_list_item_get_child (item); name = gtk_printer_get_name (printer); location = gtk_printer_get_location (printer); str = g_strdup_printf ("%s\n%s", name, location ? location : ""); gtk_label_set_markup (GTK_LABEL (label), str); g_free (str); } static void gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog) { GtkListItemFactory *factory; GListStore *store; GListModel *paper_size_list; GtkPrinter *printer; GListStore *printer_list; GListStore *printer_list_list; GListModel *full_list; GtkFilter *filter; GtkPageSetup *page_setup; dialog->internal_change = TRUE; dialog->print_backends = NULL; gtk_widget_init_template (GTK_WIDGET (dialog)); gtk_dialog_set_use_header_bar_from_setting (GTK_DIALOG (dialog)); gtk_dialog_add_buttons (GTK_DIALOG (dialog), _("_Cancel"), GTK_RESPONSE_CANCEL, _("_Apply"), GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); dialog->page_setup_list = g_list_store_new (GTK_TYPE_PAGE_SETUP); dialog->custom_paper_list = g_list_store_new (GTK_TYPE_PAGE_SETUP); dialog->manage_papers_list = g_list_store_new (GTK_TYPE_PAGE_SETUP); page_setup = gtk_page_setup_new (); g_list_store_append (dialog->manage_papers_list, page_setup); g_object_unref (page_setup); factory = gtk_signal_list_item_factory_new (); g_signal_connect (factory, "setup", G_CALLBACK (setup_paper_size_item), dialog); g_signal_connect (factory, "bind", G_CALLBACK (bind_paper_size_item), dialog); gtk_drop_down_set_factory (GTK_DROP_DOWN (dialog->paper_size_combo), factory); g_object_unref (factory); factory = gtk_signal_list_item_factory_new (); g_signal_connect (factory, "setup", G_CALLBACK (setup_paper_size_item), dialog); g_signal_connect (factory, "bind", G_CALLBACK (bind_paper_size_list_item), dialog); gtk_drop_down_set_list_factory (GTK_DROP_DOWN (dialog->paper_size_combo), factory); g_object_unref (factory); store = g_list_store_new (G_TYPE_LIST_MODEL); g_list_store_append (store, dialog->page_setup_list); g_list_store_append (store, dialog->custom_paper_list); g_list_store_append (store, dialog->manage_papers_list); paper_size_list = G_LIST_MODEL (gtk_flatten_list_model_new (G_LIST_MODEL (store))); gtk_drop_down_set_model (GTK_DROP_DOWN (dialog->paper_size_combo), paper_size_list); g_object_unref (paper_size_list); /* Do this in code, we want the translatable strings without the markup */ printer_list_list = g_list_store_new (G_TYPE_LIST_MODEL); printer_list = g_list_store_new (GTK_TYPE_PRINTER); printer = gtk_printer_new (_("Any Printer"), NULL, FALSE); gtk_printer_set_location (printer, _("For portable documents")); g_list_store_append (printer_list, printer); g_object_unref (printer); g_list_store_append (printer_list_list, printer_list); g_object_unref (printer_list); full_list = G_LIST_MODEL (gtk_flatten_list_model_new (G_LIST_MODEL (printer_list_list))); filter = GTK_FILTER (gtk_custom_filter_new (match_func, NULL, NULL)); dialog->printer_list = G_LIST_MODEL (gtk_filter_list_model_new (full_list, filter)); factory = gtk_signal_list_item_factory_new (); g_signal_connect (factory, "setup", G_CALLBACK (setup_printer_item), dialog); g_signal_connect (factory, "bind", G_CALLBACK (bind_printer_item), dialog); gtk_drop_down_set_factory (GTK_DROP_DOWN (dialog->printer_combo), factory); g_object_unref (factory); gtk_drop_down_set_model (GTK_DROP_DOWN (dialog->printer_combo), dialog->printer_list); printer_changed_callback (GTK_DROP_DOWN (dialog->printer_combo), NULL, dialog); /* Load data */ gtk_print_load_custom_papers (dialog->custom_paper_list); load_print_backends (dialog); dialog->internal_change = FALSE; } static void gtk_page_setup_unix_dialog_finalize (GObject *object) { GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object); GList *node; if (dialog->request_details_tag) { g_signal_handler_disconnect (dialog->request_details_printer, dialog->request_details_tag); g_object_unref (dialog->request_details_printer); dialog->request_details_printer = NULL; dialog->request_details_tag = 0; } g_clear_object (&dialog->printer_list); g_clear_object (&dialog->page_setup_list); g_clear_object (&dialog->custom_paper_list); g_clear_object (&dialog->manage_papers_list); if (dialog->print_settings) { g_object_unref (dialog->print_settings); dialog->print_settings = NULL; } for (node = dialog->print_backends; node != NULL; node = node->next) gtk_print_backend_destroy (GTK_PRINT_BACKEND (node->data)); g_list_free_full (dialog->print_backends, g_object_unref); dialog->print_backends = NULL; G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object); } static void load_print_backends (GtkPageSetupUnixDialog *dialog) { GListModel *full_list; GListStore *printer_list_list; GList *node; full_list = gtk_filter_list_model_get_model (GTK_FILTER_LIST_MODEL (dialog->printer_list)); printer_list_list = G_LIST_STORE (gtk_flatten_list_model_get_model (GTK_FLATTEN_LIST_MODEL (full_list))); if (g_module_supported ()) dialog->print_backends = gtk_print_backend_load_modules (); for (node = dialog->print_backends; node != NULL; node = node->next) { GtkPrintBackend *backend = node->data; g_list_store_append (printer_list_list, gtk_print_backend_get_printers (backend)); } } static GtkPageSetup * get_current_page_setup (GtkPageSetupUnixDialog *dialog) { guint selected; GListModel *model; selected = gtk_drop_down_get_selected (GTK_DROP_DOWN (dialog->paper_size_combo)); model = gtk_drop_down_get_model (GTK_DROP_DOWN (dialog->paper_size_combo)); if (selected != GTK_INVALID_LIST_POSITION) return g_list_model_get_item (model, selected); 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) { GListModel *model; GtkPageSetup *list_page_setup; guint i; if (page_setup == NULL) return FALSE; model = gtk_drop_down_get_model (GTK_DROP_DOWN (dialog->paper_size_combo)); for (i = 0; i < g_list_model_get_n_items (model); i++) { list_page_setup = g_list_model_get_item (model, i); 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_drop_down_set_selected (GTK_DROP_DOWN (dialog->paper_size_combo), i); g_object_unref (list_page_setup); return TRUE; } g_object_unref (list_page_setup); } if (add_item) { i = g_list_model_get_n_items (model); g_list_store_append (dialog->page_setup_list, page_setup); gtk_drop_down_set_selected (GTK_DROP_DOWN (dialog->paper_size_combo), i); return TRUE; } return FALSE; } static void fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog, GtkPrinter *printer) { GList *list, *l; GtkPageSetup *current_page_setup, *page_setup; GtkPaperSize *paper_size; int i; g_list_store_remove_all (dialog->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); g_list_store_append (dialog->page_setup_list, page_setup); 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; g_list_store_append (dialog->page_setup_list, page_setup); g_object_unref (page_setup); } g_list_free (list); } current_page_setup = NULL; /* When selecting a different printer, select its default paper size */ if (printer != NULL) current_page_setup = gtk_printer_get_default_page_size (printer); if (current_page_setup == NULL) current_page_setup = get_current_page_setup (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) { g_signal_handler_disconnect (dialog->request_details_printer, dialog->request_details_tag); g_object_unref (dialog->request_details_printer); dialog->request_details_tag = 0; dialog->request_details_printer = NULL; if (success) fill_paper_sizes_from_printer (dialog, printer); } static void printer_changed_callback (GtkDropDown *combo_box, GParamSpec *pspec, GtkPageSetupUnixDialog *dialog) { GtkPrinter *printer; guint selected; if (dialog->request_details_tag) { g_signal_handler_disconnect (dialog->request_details_printer, dialog->request_details_tag); g_object_unref (dialog->request_details_printer); dialog->request_details_printer = NULL; dialog->request_details_tag = 0; } selected = gtk_drop_down_get_selected (GTK_DROP_DOWN (dialog->printer_combo)); if (selected != GTK_INVALID_LIST_POSITION) { GListModel *model; model = gtk_drop_down_get_model (GTK_DROP_DOWN (dialog->printer_combo)); printer = g_list_model_get_item (model, selected); if (strcmp (gtk_printer_get_name (printer), _("Any Printer")) == 0) g_clear_object (&printer); if (printer == NULL || gtk_printer_has_details (printer)) fill_paper_sizes_from_printer (dialog, printer); else { dialog->request_details_printer = g_object_ref (printer); dialog->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 (dialog->print_settings) { const char *name = NULL; if (printer) name = gtk_printer_get_name (printer); gtk_print_settings_set (dialog->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 char * double_to_string (double d, GtkUnit unit) { char *val, *p; struct lconv *locale_data; const char *decimal_point; int 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 custom_paper_dialog_response_cb (GtkDialog *custom_paper_dialog, int response_id, gpointer user_data) { GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (user_data); GtkPageSetup *last_page_setup; dialog->internal_change = TRUE; gtk_print_load_custom_papers (dialog->custom_paper_list); printer_changed_callback (GTK_DROP_DOWN (dialog->printer_combo), NULL, dialog); dialog->internal_change = FALSE; if (dialog->last_setup) last_page_setup = g_object_ref (dialog->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); gtk_window_destroy (GTK_WINDOW (custom_paper_dialog)); } static void paper_size_changed (GtkDropDown *combo_box, GParamSpec *pspec, GtkPageSetupUnixDialog *dialog) { GtkPageSetup *page_setup, *last_page_setup; guint selected; GtkUnit unit; char *str, *w, *h; char *top, *bottom, *left, *right; GtkLabel *label; const char *unit_str; if (dialog->internal_change) return; label = GTK_LABEL (dialog->paper_size_label); selected = gtk_drop_down_get_selected (GTK_DROP_DOWN (combo_box)); if (selected != GTK_INVALID_LIST_POSITION) { GListModel *papers, *model; papers = gtk_drop_down_get_model (GTK_DROP_DOWN (dialog->paper_size_combo)); page_setup = g_list_model_get_item (papers, selected); model = gtk_flatten_list_model_get_model_for_item (GTK_FLATTEN_LIST_MODEL (papers), selected); if (model == G_LIST_MODEL (dialog->manage_papers_list)) { GtkWidget *custom_paper_dialog; /* Change from "manage" menu item to last value */ if (dialog->last_setup) last_page_setup = g_object_ref (dialog->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 */ custom_paper_dialog = _gtk_custom_paper_unix_dialog_new (GTK_WINDOW (dialog), NULL); g_signal_connect (custom_paper_dialog, "response", G_CALLBACK (custom_paper_dialog_response_cb), dialog); gtk_window_present (GTK_WINDOW (custom_paper_dialog)); g_object_unref (page_setup); return; } if (dialog->last_setup) g_object_unref (dialog->last_setup); dialog->last_setup = g_object_ref (page_setup); unit = _gtk_print_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 × %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_widget_set_tooltip_text (dialog->paper_size_label, str); g_free (str); g_object_unref (page_setup); } else { gtk_label_set_text (label, ""); gtk_widget_set_tooltip_text (dialog->paper_size_label, NULL); if (dialog->last_setup) g_object_unref (dialog->last_setup); dialog->last_setup = NULL; } } /** * gtk_page_setup_unix_dialog_new: * @title: (nullable): the title of the dialog * @parent: (nullable): transient parent of the dialog * * Creates a new page setup dialog. * * Returns: the new `GtkPageSetupUnixDialog` */ GtkWidget * gtk_page_setup_unix_dialog_new (const char *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) { if (gtk_check_button_get_active (GTK_CHECK_BUTTON (dialog->portrait_radio))) return GTK_PAGE_ORIENTATION_PORTRAIT; if (gtk_check_button_get_active (GTK_CHECK_BUTTON (dialog->landscape_radio))) return GTK_PAGE_ORIENTATION_LANDSCAPE; if (gtk_check_button_get_active (GTK_CHECK_BUTTON (dialog->reverse_landscape_radio))) return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE; return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT; } static void set_orientation (GtkPageSetupUnixDialog *dialog, GtkPageOrientation orientation) { switch (orientation) { case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT: gtk_check_button_set_active (GTK_CHECK_BUTTON (dialog->reverse_portrait_radio), TRUE); break; case GTK_PAGE_ORIENTATION_PORTRAIT: gtk_check_button_set_active (GTK_CHECK_BUTTON (dialog->portrait_radio), TRUE); break; case GTK_PAGE_ORIENTATION_LANDSCAPE: gtk_check_button_set_active (GTK_CHECK_BUTTON (dialog->landscape_radio), TRUE); break; case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE: gtk_check_button_set_active (GTK_CHECK_BUTTON (dialog->reverse_landscape_radio), TRUE); break; default: 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. */ 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: (transfer none): the current page setup */ 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 char *printer_name) { guint i, n; GtkPrinter *printer; if (!printer_name) return FALSE; for (i = 0, n = g_list_model_get_n_items (dialog->printer_list); i < n; i++) { printer = g_list_model_get_item (dialog->printer_list, i); if (strcmp (gtk_printer_get_name (printer), printer_name) == 0) { gtk_drop_down_set_selected (GTK_DROP_DOWN (dialog->printer_combo), i); g_object_unref (printer); return TRUE; } g_object_unref (printer); } return FALSE; } /** * gtk_page_setup_unix_dialog_set_print_settings: * @dialog: a `GtkPageSetupUnixDialog` * @print_settings: (nullable): a `GtkPrintSettings` * * Sets the `GtkPrintSettings` from which the page setup dialog * takes its values. */ void gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog, GtkPrintSettings *print_settings) { const char *format_for_printer; if (dialog->print_settings == print_settings) return; if (dialog->print_settings) g_object_unref (dialog->print_settings); dialog->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 */ set_active_printer (dialog, format_for_printer); } } /** * gtk_page_setup_unix_dialog_get_print_settings: * @dialog: a `GtkPageSetupUnixDialog` * * Gets the current print settings from the dialog. * * Returns: (transfer none) (nullable): the current print settings **/ GtkPrintSettings * gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog) { return dialog->print_settings; }