/* GtkCustomPaperUnixDialog * 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 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT #include #endif #include "gtkintl.h" #include "gtkprivate.h" #include "gtkliststore.h" #include "gtksignallistitemfactory.h" #include "gtklabel.h" #include "gtkspinbutton.h" #include "gtkcustompaperunixdialog.h" #include "gtkprintbackendprivate.h" #include "gtkprintutils.h" #include "gtkdialogprivate.h" #define LEGACY_CUSTOM_PAPER_FILENAME ".gtk-custom-papers" #define CUSTOM_PAPER_FILENAME "custom-papers" typedef struct { GtkUnit display_unit; GtkWidget *spin_button; } UnitWidget; struct _GtkCustomPaperUnixDialog { GtkDialog parent_instance; GtkWidget *listview; 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; guint request_details_tag; GtkPrinter *request_details_printer; guint non_user_change : 1; GListStore *custom_paper_list; GListModel *printer_list; GList *print_backends; }; typedef struct _GtkCustomPaperUnixDialogClass GtkCustomPaperUnixDialogClass; struct _GtkCustomPaperUnixDialogClass { GtkDialogClass parent_class; }; enum { PRINTER_LIST_COL_NAME, PRINTER_LIST_COL_PRINTER, PRINTER_LIST_N_COLS }; G_DEFINE_TYPE (GtkCustomPaperUnixDialog, gtk_custom_paper_unix_dialog, GTK_TYPE_DIALOG) static void gtk_custom_paper_unix_dialog_constructed (GObject *object); static void gtk_custom_paper_unix_dialog_finalize (GObject *object); static void populate_dialog (GtkCustomPaperUnixDialog *dialog); GtkUnit _gtk_print_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."); return GTK_UNIT_MM; } static char * custom_paper_get_legacy_filename (void) { char *filename; filename = g_build_filename (g_get_home_dir (), LEGACY_CUSTOM_PAPER_FILENAME, NULL); g_assert (filename != NULL); return filename; } static char * custom_paper_get_filename (void) { char *filename; filename = g_build_filename (g_get_user_config_dir (), "gtk-4.0", CUSTOM_PAPER_FILENAME, NULL); g_assert (filename != NULL); return filename; } GList * _gtk_load_custom_papers (void) { GKeyFile *keyfile; char *filename; char **groups; gsize n_groups, i; gboolean load_ok; GList *result = NULL; filename = custom_paper_get_filename (); keyfile = g_key_file_new (); load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL); g_free (filename); if (!load_ok) { /* try legacy file */ filename = custom_paper_get_legacy_filename (); load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL); g_free (filename); } if (!load_ok) { g_key_file_free (keyfile); return NULL; } groups = g_key_file_get_groups (keyfile, &n_groups); for (i = 0; i < n_groups; ++i) { GtkPageSetup *page_setup; page_setup = gtk_page_setup_new_from_key_file (keyfile, groups[i], NULL); if (!page_setup) continue; result = g_list_prepend (result, page_setup); } g_strfreev (groups); g_key_file_free (keyfile); return g_list_reverse (result); } void _gtk_print_load_custom_papers (GtkListStore *store) { GtkTreeIter iter; GList *papers, *p; GtkPageSetup *page_setup; gtk_list_store_clear (store); papers = _gtk_load_custom_papers (); for (p = papers; p; p = p->next) { page_setup = p->data; gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, page_setup, -1); g_object_unref (page_setup); } g_list_free (papers); } void gtk_print_load_custom_papers (GListStore *store) { GList *papers, *p; GtkPageSetup *page_setup; g_list_store_remove_all (store); papers = _gtk_load_custom_papers (); for (p = papers; p; p = p->next) { page_setup = p->data; g_list_store_append (store, page_setup); g_object_unref (page_setup); } g_list_free (papers); } static void gtk_print_save_custom_papers (GListStore *store) { GKeyFile *keyfile; gchar *filename, *data, *parentdir; gsize len; gint i = 0; keyfile = g_key_file_new (); for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (store)); i++) { GtkPageSetup *page_setup; gchar group[32]; page_setup = g_list_model_get_item (G_LIST_MODEL (store), i); g_snprintf (group, sizeof (group), "Paper%u", i); gtk_page_setup_to_key_file (page_setup, keyfile, group); g_object_unref (page_setup); } filename = custom_paper_get_filename (); parentdir = g_build_filename (g_get_user_config_dir (), "gtk-4.0", NULL); if (g_mkdir_with_parents (parentdir, 0700) == 0) { data = g_key_file_to_data (keyfile, &len, NULL); g_file_set_contents (filename, data, len, NULL); g_free (data); } g_free (parentdir); g_free (filename); } static void gtk_custom_paper_unix_dialog_class_init (GtkCustomPaperUnixDialogClass *class) { G_OBJECT_CLASS (class)->constructed = gtk_custom_paper_unix_dialog_constructed; G_OBJECT_CLASS (class)->finalize = gtk_custom_paper_unix_dialog_finalize; } static void custom_paper_dialog_response_cb (GtkDialog *dialog, int response, gpointer user_data) { GtkCustomPaperUnixDialog *self = GTK_CUSTOM_PAPER_UNIX_DIALOG (dialog); gtk_print_save_custom_papers (self->custom_paper_list); } static gboolean match_func (gpointer item, gpointer user_data) { return !gtk_printer_is_virtual (GTK_PRINTER (item)); } static void gtk_custom_paper_unix_dialog_init (GtkCustomPaperUnixDialog *dialog) { GtkPrinter *printer; GListStore *printer_list; GListStore *printer_list_list; GListModel *full_list; GtkFilter *filter; gtk_dialog_set_use_header_bar_from_setting (GTK_DIALOG (dialog)); dialog->print_backends = NULL; dialog->request_details_printer = NULL; dialog->request_details_tag = 0; printer_list_list = g_list_store_new (G_TYPE_LIST_MODEL); printer_list = g_list_store_new (GTK_TYPE_PRINTER); printer = gtk_printer_new (_("Margins from Printer…"), NULL, FALSE); 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))); g_object_unref (printer_list_list); filter = gtk_custom_filter_new (match_func, NULL, NULL); dialog->printer_list = G_LIST_MODEL (gtk_filter_list_model_new (full_list, filter)); g_object_unref (full_list); g_object_unref (filter); dialog->custom_paper_list = g_list_store_new (GTK_TYPE_PAGE_SETUP); gtk_print_load_custom_papers (dialog->custom_paper_list); populate_dialog (dialog); g_signal_connect (dialog, "response", G_CALLBACK (custom_paper_dialog_response_cb), NULL); } static void gtk_custom_paper_unix_dialog_constructed (GObject *object) { gboolean use_header; G_OBJECT_CLASS (gtk_custom_paper_unix_dialog_parent_class)->constructed (object); g_object_get (object, "use-header-bar", &use_header, NULL); if (!use_header) { gtk_dialog_add_buttons (GTK_DIALOG (object), _("_Close"), GTK_RESPONSE_CLOSE, NULL); gtk_dialog_set_default_response (GTK_DIALOG (object), GTK_RESPONSE_CLOSE); } } static void gtk_custom_paper_unix_dialog_finalize (GObject *object) { GtkCustomPaperUnixDialog *dialog = GTK_CUSTOM_PAPER_UNIX_DIALOG (object); GList *node; if (dialog->printer_list) { g_signal_handler_disconnect (dialog->printer_list, dialog->printer_inserted_tag); g_object_unref (dialog->printer_list); dialog->printer_list = NULL; } 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->custom_paper_list); for (node = dialog->print_backends; node; 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_custom_paper_unix_dialog_parent_class)->finalize (object); } /** * gtk_custom_paper_unix_dialog_new: * @title: (allow-none): the title of the dialog, or %NULL * @parent: (allow-none): transient parent of the dialog, or %NULL * * Creates a new custom paper dialog. * * Returns: the new #GtkCustomPaperUnixDialog */ GtkWidget * _gtk_custom_paper_unix_dialog_new (GtkWindow *parent, const gchar *title) { GtkWidget *result; if (title == NULL) title = _("Manage Custom Sizes"); result = g_object_new (GTK_TYPE_CUSTOM_PAPER_UNIX_DIALOG, "title", title, "transient-for", parent, "modal", parent != NULL, "destroy-with-parent", TRUE, "resizable", FALSE, NULL); return result; } static void load_print_backends (GtkCustomPaperUnixDialog *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 = GTK_PRINT_BACKEND (node->data); g_list_store_append (printer_list_list, gtk_print_backend_get_printers (backend)); } } static void unit_widget_changed (GtkCustomPaperUnixDialog *dialog); static GtkWidget * new_unit_widget (GtkCustomPaperUnixDialog *dialog, GtkUnit unit, GtkWidget *mnemonic_label) { GtkWidget *hbox, *button, *label; UnitWidget *data; data = g_new0 (UnitWidget, 1); data->display_unit = unit; hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); button = gtk_spin_button_new_with_range (0.0, 9999.0, 1); gtk_widget_set_valign (button, GTK_ALIGN_BASELINE); 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_append (GTK_BOX (hbox), button); 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_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_box_append (GTK_BOX (hbox), label); 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 update_combo_sensitivity_from_printers (GtkCustomPaperUnixDialog *dialog) { gboolean sensitive = FALSE; if (g_list_model_get_n_items (dialog->printer_list) > 1) sensitive = TRUE; gtk_widget_set_sensitive (dialog->printer_combo, sensitive); } static void update_custom_widgets_from_list (GtkCustomPaperUnixDialog *dialog) { GListModel *model; GtkPageSetup *page_setup; model = gtk_list_view_get_model (GTK_LIST_VIEW (dialog->listview)); page_setup = gtk_single_selection_get_selected_item (GTK_SINGLE_SELECTION (model)); dialog->non_user_change = TRUE; if (page_setup != NULL) { unit_widget_set (dialog->width_widget, gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM)); unit_widget_set (dialog->height_widget, gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM)); unit_widget_set (dialog->top_widget, gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (dialog->bottom_widget, gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (dialog->left_widget, gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM)); unit_widget_set (dialog->right_widget, gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM)); gtk_widget_set_sensitive (dialog->values_box, TRUE); } else { gtk_widget_set_sensitive (dialog->values_box, FALSE); } if (dialog->printer_list) update_combo_sensitivity_from_printers (dialog); dialog->non_user_change = FALSE; } static void selected_custom_paper_changed (GObject *list, GParamSpec *pspec, GtkCustomPaperUnixDialog *dialog) { update_custom_widgets_from_list (dialog); } static void unit_widget_changed (GtkCustomPaperUnixDialog *dialog) { double w, h, top, bottom, left, right; GListModel *model; GtkPageSetup *page_setup; GtkPaperSize *paper_size; if (dialog->non_user_change) return; model = gtk_list_view_get_model (GTK_LIST_VIEW (dialog->listview)); page_setup = gtk_single_selection_get_selected_item (GTK_SINGLE_SELECTION (model)); if (page_setup != NULL) { w = unit_widget_get (dialog->width_widget); h = unit_widget_get (dialog->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 (dialog->top_widget); bottom = unit_widget_get (dialog->bottom_widget); left = unit_widget_get (dialog->left_widget); right = unit_widget_get (dialog->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); } } static gboolean custom_paper_name_used (GtkCustomPaperUnixDialog *dialog, const gchar *name) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; guint i; for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (dialog->custom_paper_list)); i++) { page_setup = g_list_model_get_item (G_LIST_MODEL (dialog->custom_paper_list), i); 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); } return FALSE; } static void add_custom_paper (GtkCustomPaperUnixDialog *dialog) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; gchar *name; gint i; i = 1; name = NULL; do { g_free (name); name = g_strdup_printf (_("Custom Size %d"), i); i++; } while (custom_paper_name_used (dialog, 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); g_list_store_append (dialog->custom_paper_list, page_setup); g_object_unref (page_setup); /* FIXME start editing */ g_free (name); } static void remove_custom_paper (GtkCustomPaperUnixDialog *dialog) { GListModel *model; guint selected; model = gtk_list_view_get_model (GTK_LIST_VIEW (dialog->listview)); selected = gtk_single_selection_get_selected (GTK_SINGLE_SELECTION (model)); if (selected != GTK_INVALID_LIST_POSITION) g_list_store_remove (dialog->custom_paper_list, selected); } static void set_margins_from_printer (GtkCustomPaperUnixDialog *dialog, GtkPrinter *printer) { double top, bottom, left, right; top = bottom = left = right = 0; if (!gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right)) return; dialog->non_user_change = TRUE; unit_widget_set (dialog->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS)); unit_widget_set (dialog->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS)); unit_widget_set (dialog->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS)); unit_widget_set (dialog->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS)); dialog->non_user_change = FALSE; /* Only send one change */ unit_widget_changed (dialog); } static void get_margins_finished_callback (GtkPrinter *printer, gboolean success, GtkCustomPaperUnixDialog *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) set_margins_from_printer (dialog, printer); gtk_drop_down_set_selected (GTK_DROP_DOWN (dialog->printer_combo), 0); } static void margins_from_printer_changed (GtkCustomPaperUnixDialog *dialog) { guint selected; GtkPrinter *printer; 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 != 0) { GListModel *model; model = gtk_drop_down_get_model (GTK_DROP_DOWN (dialog->printer_combo)); printer = g_list_model_get_item (model, selected); if (printer) { if (gtk_printer_has_details (printer)) { set_margins_from_printer (dialog, printer); gtk_drop_down_set_selected (GTK_DROP_DOWN (dialog->printer_combo), 0); } else { dialog->request_details_printer = g_object_ref (printer); dialog->request_details_tag = g_signal_connect (printer, "details-acquired", G_CALLBACK (get_margins_finished_callback), dialog); gtk_printer_request_details (printer); } g_object_unref (printer); } } } static GtkWidget * wrap_in_frame (const gchar *label, GtkWidget *child) { GtkWidget *frame, *label_widget; gchar *bold_text; label_widget = gtk_label_new (NULL); gtk_widget_set_halign (label_widget, GTK_ALIGN_START); gtk_widget_set_valign (label_widget, GTK_ALIGN_CENTER); 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_box_new (GTK_ORIENTATION_VERTICAL, 6); gtk_box_append (GTK_BOX (frame), label_widget); gtk_widget_set_margin_start (child, 12); gtk_widget_set_halign (child, GTK_ALIGN_FILL); gtk_widget_set_valign (child, GTK_ALIGN_FILL); gtk_box_append (GTK_BOX (frame), child); gtk_widget_show (frame); return frame; } static void setup_item (GtkSignalListItemFactory *factory, GtkListItem *item) { gtk_list_item_set_child (item, gtk_editable_label_new ("")); } static void label_changed (GObject *object, GParamSpec *pspec, GtkListItem *item) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; const char *new_text; page_setup = gtk_list_item_get_item (item); new_text = gtk_editable_get_text (GTK_EDITABLE (object)); 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); } static void state_changed (GtkWidget *item, GtkStateFlags old_state, GtkWidget *label) { gboolean selected; selected = (gtk_widget_get_state_flags (item) & GTK_STATE_FLAG_SELECTED) != 0; gtk_editable_set_editable (GTK_EDITABLE (label), selected); } static void bind_item (GtkSignalListItemFactory *factory, GtkListItem *item) { GtkPageSetup *page_setup; GtkPaperSize *paper_size; GtkWidget *label; page_setup = gtk_list_item_get_item (item); label = gtk_list_item_get_child (item); paper_size = gtk_page_setup_get_paper_size (page_setup); gtk_editable_set_text (GTK_EDITABLE (label), gtk_paper_size_get_display_name (paper_size)); g_signal_connect (label, "notify::text", G_CALLBACK (label_changed), item); g_signal_connect (gtk_widget_get_parent (label), "state-flags-changed", G_CALLBACK (state_changed), label); } static void unbind_item (GtkSignalListItemFactory *factory, GtkListItem *item) { GtkWidget *label; label = gtk_list_item_get_child (item); g_signal_handlers_disconnect_by_func (label, label_changed, item); g_signal_handlers_disconnect_by_func (gtk_widget_get_parent (label), state_changed, label); } static void setup_printer_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_printer_item (GtkSignalListItemFactory *factory, GtkListItem *item) { GtkPrinter *printer; GtkWidget *label; printer = gtk_list_item_get_item (item); label = gtk_list_item_get_child (item); gtk_label_set_label (GTK_LABEL (label), gtk_printer_get_name (printer)); } static void populate_dialog (GtkCustomPaperUnixDialog *dialog) { GtkDialog *cpu_dialog = GTK_DIALOG (dialog); GtkWidget *content_area; GtkWidget *grid, *label, *widget, *frame, *combo; GtkWidget *hbox, *vbox, *listview, *scrolled, *toolbar, *button; GtkUnit user_units; GListModel *model; GtkListItemFactory *factory; content_area = gtk_dialog_get_content_area (cpu_dialog); gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 18); gtk_widget_set_margin_start (hbox, 20); gtk_widget_set_margin_end (hbox, 20); gtk_widget_set_margin_top (hbox, 20); gtk_widget_set_margin_bottom (hbox, 20); gtk_box_append (GTK_BOX (content_area), hbox); gtk_widget_show (hbox); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_append (GTK_BOX (hbox), vbox); gtk_widget_show (vbox); scrolled = gtk_scrolled_window_new (); gtk_widget_set_vexpand (scrolled, TRUE); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_has_frame (GTK_SCROLLED_WINDOW (scrolled), TRUE); gtk_box_append (GTK_BOX (vbox), scrolled); gtk_widget_show (scrolled); listview = gtk_list_view_new (); gtk_widget_set_size_request (listview, 140, -1); model = G_LIST_MODEL (gtk_single_selection_new (G_LIST_MODEL (dialog->custom_paper_list))); gtk_list_view_set_model (GTK_LIST_VIEW (listview), model); g_signal_connect (model, "notify::selected", G_CALLBACK (selected_custom_paper_changed), dialog); g_object_unref (model); factory = gtk_signal_list_item_factory_new (); g_signal_connect (factory, "setup", G_CALLBACK (setup_item), NULL); g_signal_connect (factory, "bind", G_CALLBACK (bind_item), NULL); g_signal_connect (factory, "unbind", G_CALLBACK (unbind_item), NULL); gtk_list_view_set_factory (GTK_LIST_VIEW (listview), factory); g_object_unref (factory); dialog->listview = listview; gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled), listview); toolbar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_add_css_class (toolbar, "linked"); gtk_box_append (GTK_BOX (vbox), toolbar); button = gtk_button_new_from_icon_name ("list-add-symbolic"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), dialog); gtk_box_append (GTK_BOX (toolbar), button); button = gtk_button_new_from_icon_name ("list-remove-symbolic"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), dialog); gtk_box_append (GTK_BOX (toolbar), button); user_units = _gtk_print_get_default_user_units (); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 18); dialog->values_box = vbox; gtk_box_append (GTK_BOX (hbox), vbox); gtk_widget_show (vbox); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 6); gtk_grid_set_column_spacing (GTK_GRID (grid), 12); label = gtk_label_new_with_mnemonic (_("_Width:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_widget_show (label); gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1); widget = new_unit_widget (dialog, user_units, label); dialog->width_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 0, 1, 1); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Height:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_widget_show (label); gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1); widget = new_unit_widget (dialog, user_units, label); dialog->height_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 1, 1, 1); gtk_widget_show (widget); frame = wrap_in_frame (_("Paper Size"), grid); gtk_widget_show (grid); gtk_box_append (GTK_BOX (vbox), frame); gtk_widget_show (frame); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 6); gtk_grid_set_column_spacing (GTK_GRID (grid), 12); label = gtk_label_new_with_mnemonic (_("_Top:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1); gtk_widget_show (label); widget = new_unit_widget (dialog, user_units, label); dialog->top_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 0, 1, 1); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Bottom:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1); gtk_widget_show (label); widget = new_unit_widget (dialog, user_units, label); dialog->bottom_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 1, 1, 1); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Left:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_grid_attach (GTK_GRID (grid), label, 0, 2, 1, 1); gtk_widget_show (label); widget = new_unit_widget (dialog, user_units, label); dialog->left_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 2, 1, 1); gtk_widget_show (widget); label = gtk_label_new_with_mnemonic (_("_Right:")); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_BASELINE); gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1); gtk_widget_show (label); widget = new_unit_widget (dialog, user_units, label); dialog->right_widget = widget; gtk_grid_attach (GTK_GRID (grid), widget, 1, 3, 1, 1); gtk_widget_show (widget); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_grid_attach (GTK_GRID (grid), hbox, 0, 4, 2, 1); gtk_widget_show (hbox); combo = gtk_drop_down_new (); gtk_drop_down_set_model (GTK_DROP_DOWN (combo), dialog->printer_list); 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 (combo), factory); g_object_unref (factory); dialog->printer_combo = combo; dialog->printer_inserted_tag = g_signal_connect_swapped (dialog->printer_list, "items-changed", G_CALLBACK (update_combo_sensitivity_from_printers), dialog); update_combo_sensitivity_from_printers (dialog); gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), 0); gtk_box_append (GTK_BOX (hbox), combo); g_signal_connect_swapped (combo, "notify::selected", G_CALLBACK (margins_from_printer_changed), dialog); frame = wrap_in_frame (_("Paper Margins"), grid); gtk_widget_show (grid); gtk_box_append (GTK_BOX (vbox), frame); gtk_widget_show (frame); update_custom_widgets_from_list (dialog); if (g_list_model_get_n_items (G_LIST_MODEL (dialog->custom_paper_list)) == 0) add_custom_paper (dialog); load_print_backends (dialog); }