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gtk2/gtk/gtkprintunixdialog.c
Matthias Clasen b7aeafa395 Add an overwrite confirmation dialog for print-to-file. (#474302, Marek 
2008-03-12  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtkprintunixdialog.c: Add an overwrite confirmation
        dialog for print-to-file.  (#474302, Marek Kašík)



svn path=/trunk/; revision=19787
2008-03-12 18:02:29 +00:00

2951 lines
86 KiB
C
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/* GtkPrintUnixDialog
* Copyright (C) 2006 John (J5) Palmieri <johnp@redhat.com>
* Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
* Copyright © 2006, 2007 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>
#include <math.h>
#include "gtkintl.h"
#include "gtkprivate.h"
#include "gtkspinbutton.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkcellrenderertext.h"
#include "gtkstock.h"
#include "gtkiconfactory.h"
#include "gtkimage.h"
#include "gtktreeselection.h"
#include "gtknotebook.h"
#include "gtkscrolledwindow.h"
#include "gtkcombobox.h"
#include "gtktogglebutton.h"
#include "gtkradiobutton.h"
#include "gtkdrawingarea.h"
#include "gtkvbox.h"
#include "gtktable.h"
#include "gtkframe.h"
#include "gtkalignment.h"
#include "gtklabel.h"
#include "gtkeventbox.h"
#include "gtkbuildable.h"
#include "gtkprintbackend.h"
#include "gtkprinter-private.h"
#include "gtkprintunixdialog.h"
#include "gtkprinteroptionwidget.h"
#include "gtkalias.h"
#include "gtkmessagedialog.h"
#include "gtkbutton.h"
#define EXAMPLE_PAGE_AREA_SIZE 140
#define GTK_PRINT_UNIX_DIALOG_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINT_UNIX_DIALOG, GtkPrintUnixDialogPrivate))
static void gtk_print_unix_dialog_destroy (GtkPrintUnixDialog *dialog);
static void gtk_print_unix_dialog_finalize (GObject *object);
static void gtk_print_unix_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_print_unix_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_print_unix_dialog_style_set (GtkWidget *widget,
GtkStyle *previous_style);
static void populate_dialog (GtkPrintUnixDialog *dialog);
static void unschedule_idle_mark_conflicts (GtkPrintUnixDialog *dialog);
static void selected_printer_changed (GtkTreeSelection *selection,
GtkPrintUnixDialog *dialog);
static void clear_per_printer_ui (GtkPrintUnixDialog *dialog);
static void printer_added_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog);
static void printer_removed_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog);
static void printer_status_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog);
static void update_collate_icon (GtkToggleButton *toggle_button,
GtkPrintUnixDialog *dialog);
static gboolean dialog_get_collate (GtkPrintUnixDialog *dialog);
static gboolean dialog_get_reverse (GtkPrintUnixDialog *dialog);
static gint dialog_get_n_copies (GtkPrintUnixDialog *dialog);
/* GtkBuildable */
static void gtk_print_unix_dialog_buildable_init (GtkBuildableIface *iface);
static GObject *gtk_print_unix_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname);
enum {
PROP_0,
PROP_PAGE_SETUP,
PROP_CURRENT_PAGE,
PROP_PRINT_SETTINGS,
PROP_SELECTED_PRINTER
};
enum {
PRINTER_LIST_COL_ICON,
PRINTER_LIST_COL_NAME,
PRINTER_LIST_COL_STATE,
PRINTER_LIST_COL_JOBS,
PRINTER_LIST_COL_LOCATION,
PRINTER_LIST_COL_PRINTER_OBJ,
PRINTER_LIST_N_COLS
};
struct GtkPrintUnixDialogPrivate
{
GtkWidget *notebook;
GtkWidget *printer_treeview;
GtkPrintCapabilities manual_capabilities;
GtkPrintCapabilities printer_capabilities;
GtkTreeModel *printer_list;
GtkTreeModelFilter *printer_list_filter;
GtkPageSetup *page_setup;
GtkWidget *all_pages_radio;
GtkWidget *current_page_radio;
GtkWidget *page_range_radio;
GtkWidget *page_range_entry;
GtkWidget *copies_spin;
GtkWidget *collate_check;
GtkWidget *reverse_check;
GtkWidget *collate_image;
GtkWidget *page_layout_preview;
GtkWidget *scale_spin;
GtkWidget *page_set_combo;
GtkWidget *print_now_radio;
GtkWidget *print_at_radio;
GtkWidget *print_at_entry;
GtkWidget *print_hold_radio;
GtkWidget *preview_button;
gboolean updating_print_at;
GtkPrinterOptionWidget *pages_per_sheet;
GtkPrinterOptionWidget *duplex;
GtkPrinterOptionWidget *paper_type;
GtkPrinterOptionWidget *paper_source;
GtkPrinterOptionWidget *output_tray;
GtkPrinterOptionWidget *job_prio;
GtkPrinterOptionWidget *billing_info;
GtkPrinterOptionWidget *cover_before;
GtkPrinterOptionWidget *cover_after;
GtkWidget *conflicts_widget;
GtkWidget *job_page;
GtkWidget *finishing_table;
GtkWidget *finishing_page;
GtkWidget *image_quality_table;
GtkWidget *image_quality_page;
GtkWidget *color_table;
GtkWidget *color_page;
GtkWidget *advanced_vbox;
GtkWidget *advanced_page;
GtkWidget *extension_point;
/* These are set initially on selected printer (either default printer,
* printer taken from set settings, or user-selected), but when any setting
* is changed by the user it is cleared.
*/
GtkPrintSettings *initial_settings;
/* This is the initial printer set by set_settings. We look for it in the
* added printers. We clear this whenever the user manually changes
* to another printer, when the user changes a setting or when we find
* this printer.
*/
char *waiting_for_printer;
gboolean internal_printer_change;
GList *print_backends;
GtkPrinter *current_printer;
guint request_details_tag;
GtkPrinterOptionSet *options;
gulong options_changed_handler;
gulong mark_conflicts_id;
gchar *format_for_printer;
gint current_page;
};
G_DEFINE_TYPE_WITH_CODE (GtkPrintUnixDialog, gtk_print_unix_dialog, GTK_TYPE_DIALOG,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_print_unix_dialog_buildable_init))
static GtkBuildableIface *parent_buildable_iface;
static gboolean
is_default_printer (GtkPrintUnixDialog *dialog,
GtkPrinter *printer)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (priv->format_for_printer)
return strcmp (priv->format_for_printer,
gtk_printer_get_name (printer)) == 0;
else
return gtk_printer_is_default (printer);
}
static void
gtk_print_unix_dialog_class_init (GtkPrintUnixDialogClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
object_class = (GObjectClass *) class;
widget_class = (GtkWidgetClass *) class;
object_class->finalize = gtk_print_unix_dialog_finalize;
object_class->set_property = gtk_print_unix_dialog_set_property;
object_class->get_property = gtk_print_unix_dialog_get_property;
widget_class->style_set = gtk_print_unix_dialog_style_set;
g_object_class_install_property (object_class,
PROP_PAGE_SETUP,
g_param_spec_object ("page-setup",
P_("Page Setup"),
P_("The GtkPageSetup to use"),
GTK_TYPE_PAGE_SETUP,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_CURRENT_PAGE,
g_param_spec_int ("current-page",
P_("Current Page"),
P_("The current page in the document"),
-1,
G_MAXINT,
-1,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_PRINT_SETTINGS,
g_param_spec_object ("print-settings",
P_("Print Settings"),
P_("The GtkPrintSettings used for initializing the dialog"),
GTK_TYPE_PRINT_SETTINGS,
GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_SELECTED_PRINTER,
g_param_spec_object ("selected-printer",
P_("Selected Printer"),
P_("The GtkPrinter which is selected"),
GTK_TYPE_PRINTER,
GTK_PARAM_READABLE));
g_type_class_add_private (class, sizeof (GtkPrintUnixDialogPrivate));
}
/* Returns a toplevel GtkWindow, or NULL if none */
static GtkWindow *
get_toplevel (GtkWidget *widget)
{
GtkWidget *toplevel = NULL;
toplevel = gtk_widget_get_toplevel (widget);
if (!GTK_WIDGET_TOPLEVEL (toplevel))
return NULL;
else
return GTK_WINDOW (toplevel);
}
static void
add_custom_button_to_dialog (GtkDialog *dialog,
const gchar *mnemonic_label,
const gchar *stock_id,
gint response_id)
{
GtkWidget *button = NULL;
button = gtk_button_new_with_mnemonic (mnemonic_label);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_button_set_image (GTK_BUTTON (button),
gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON));
gtk_widget_show (button);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id);
}
/* Presents an overwrite confirmation dialog ("print to file" backend).
*/
static gboolean
overwrite_confirmation_dialog (GtkPrintUnixDialog *print_dialog,
gint print_dialog_response_id,
gpointer data)
{
GtkPrintUnixDialogPrivate *priv = print_dialog->priv;
GtkPrinterOption *option = NULL;
GtkPrinter *printer = NULL;
GtkWindow *toplevel = NULL;
GtkWidget *dialog = NULL;
gchar *filename = NULL;
gchar *basename = NULL;
gchar *dirname = NULL;
int response;
if (print_dialog != NULL && print_dialog_response_id == GTK_RESPONSE_OK)
{
printer = gtk_print_unix_dialog_get_selected_printer (print_dialog);
if (printer != NULL && gtk_printer_is_virtual (printer))
{
option = gtk_printer_option_set_lookup (priv->options, "gtk-main-page-custom-input");
if (option != NULL && option->type == GTK_PRINTER_OPTION_TYPE_FILESAVE)
{
filename = g_filename_from_uri (option->value, NULL, NULL);
if (filename != NULL && g_file_test (filename, G_FILE_TEST_EXISTS))
{
toplevel = get_toplevel (GTK_WIDGET (print_dialog));
basename = g_path_get_basename (filename);
dirname = g_path_get_dirname (filename);
dialog = gtk_message_dialog_new (toplevel,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE,
_("A file named \"%s\" already exists. Do you want to replace it?"),
basename);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("The file already exists in \"%s\". Replacing it will "
"overwrite its contents."),
dirname);
gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
add_custom_button_to_dialog (GTK_DIALOG (dialog), _("_Replace"), GTK_STOCK_PRINT, GTK_RESPONSE_ACCEPT);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
if (toplevel->group)
gtk_window_group_add_window (toplevel->group, GTK_WINDOW (dialog));
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
if (response != GTK_RESPONSE_ACCEPT)
{
g_signal_stop_emission_by_name (print_dialog, "response");
return TRUE;
}
g_free (dirname);
g_free (basename);
}
g_free (filename);
}
}
}
return FALSE;
}
static void
gtk_print_unix_dialog_init (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
priv = dialog->priv = GTK_PRINT_UNIX_DIALOG_GET_PRIVATE (dialog);
priv->print_backends = NULL;
priv->current_page = -1;
priv->page_setup = gtk_page_setup_new ();
g_signal_connect (dialog,
"destroy",
(GCallback) gtk_print_unix_dialog_destroy,
NULL);
g_signal_connect (dialog,
"response",
(GCallback) overwrite_confirmation_dialog,
NULL);
priv->preview_button = gtk_button_new_from_stock (GTK_STOCK_PRINT_PREVIEW);
gtk_widget_show (priv->preview_button);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
priv->preview_button,
GTK_RESPONSE_APPLY);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_PRINT, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_APPLY,
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
populate_dialog (dialog);
}
static void
gtk_print_unix_dialog_destroy (GtkPrintUnixDialog *dialog)
{
/* Make sure we don't destroy custom widgets owned by the backends */
clear_per_printer_ui (dialog);
}
static void
gtk_print_unix_dialog_finalize (GObject *object)
{
GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrintBackend *backend;
GList *node;
unschedule_idle_mark_conflicts (dialog);
if (priv->request_details_tag)
{
g_source_remove (priv->request_details_tag);
priv->request_details_tag = 0;
}
if (priv->current_printer)
{
g_object_unref (priv->current_printer);
priv->current_printer = NULL;
}
if (priv->printer_list)
{
g_object_unref (priv->printer_list);
priv->printer_list = NULL;
}
if (priv->printer_list_filter)
{
g_object_unref (priv->printer_list_filter);
priv->printer_list_filter = NULL;
}
if (priv->options)
{
g_object_unref (priv->options);
priv->options = NULL;
}
if (priv->page_setup)
{
g_object_unref (priv->page_setup);
priv->page_setup = NULL;
}
if (priv->initial_settings)
{
g_object_unref (priv->initial_settings);
priv->initial_settings = NULL;
}
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
g_free (priv->format_for_printer);
priv->format_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_print_unix_dialog_parent_class)->finalize (object);
}
static void
printer_removed_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *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
gtk_print_unix_dialog_buildable_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->get_internal_child = gtk_print_unix_dialog_buildable_get_internal_child;
}
static GObject *
gtk_print_unix_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname)
{
if (strcmp (childname, "notebook") == 0)
return G_OBJECT (GTK_PRINT_UNIX_DIALOG (buildable)->priv->notebook);
return parent_buildable_iface->get_internal_child (buildable, builder, childname);
}
static void
printer_status_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkTreeIter *iter;
iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
gtk_list_store_set (GTK_LIST_STORE (priv->printer_list), iter,
PRINTER_LIST_COL_ICON, gtk_printer_get_icon_name (printer),
PRINTER_LIST_COL_STATE, gtk_printer_get_state_message (printer),
PRINTER_LIST_COL_JOBS, gtk_printer_get_job_count (printer),
PRINTER_LIST_COL_LOCATION, gtk_printer_get_location (printer),
-1);
}
static void
printer_added_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkTreeIter iter, filter_iter;
GtkTreeSelection *selection;
GtkTreePath *path;
gtk_list_store_append (GTK_LIST_STORE (priv->printer_list), &iter);
g_object_set_data_full (G_OBJECT (printer),
"gtk-print-tree-iter",
gtk_tree_iter_copy (&iter),
(GDestroyNotify) gtk_tree_iter_free);
gtk_list_store_set (GTK_LIST_STORE (priv->printer_list), &iter,
PRINTER_LIST_COL_ICON, gtk_printer_get_icon_name (printer),
PRINTER_LIST_COL_NAME, gtk_printer_get_name (printer),
PRINTER_LIST_COL_STATE, gtk_printer_get_state_message (printer),
PRINTER_LIST_COL_JOBS, gtk_printer_get_job_count (printer),
PRINTER_LIST_COL_LOCATION, gtk_printer_get_location (printer),
PRINTER_LIST_COL_PRINTER_OBJ, printer,
-1);
gtk_tree_model_filter_convert_child_iter_to_iter (priv->printer_list_filter,
&filter_iter, &iter);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->printer_list_filter), &filter_iter);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
if (priv->waiting_for_printer != NULL &&
strcmp (gtk_printer_get_name (printer),
priv->waiting_for_printer) == 0)
{
priv->internal_printer_change = TRUE;
gtk_tree_selection_select_iter (selection, &filter_iter);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->printer_treeview),
path, NULL, TRUE, 0.5, 0.0);
priv->internal_printer_change = FALSE;
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
}
else if (is_default_printer (dialog, printer) &&
gtk_tree_selection_count_selected_rows (selection) == 0)
{
priv->internal_printer_change = TRUE;
gtk_tree_selection_select_iter (selection, &filter_iter);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->printer_treeview),
path, NULL, TRUE, 0.5, 0.0);
priv->internal_printer_change = FALSE;
}
gtk_tree_path_free (path);
}
static void
printer_list_initialize (GtkPrintUnixDialog *dialog,
GtkPrintBackend *print_backend)
{
GList *list;
GList *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 (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *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 void
gtk_print_unix_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
switch (prop_id)
{
case PROP_PAGE_SETUP:
gtk_print_unix_dialog_set_page_setup (dialog, g_value_get_object (value));
break;
case PROP_CURRENT_PAGE:
gtk_print_unix_dialog_set_current_page (dialog, g_value_get_int (value));
break;
case PROP_PRINT_SETTINGS:
gtk_print_unix_dialog_set_settings (dialog, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_print_unix_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
GtkPrintUnixDialogPrivate *priv = dialog->priv;
switch (prop_id)
{
case PROP_PAGE_SETUP:
g_value_set_object (value, priv->page_setup);
break;
case PROP_CURRENT_PAGE:
g_value_set_int (value, priv->current_page);
break;
case PROP_PRINT_SETTINGS:
g_value_take_object (value, gtk_print_unix_dialog_get_settings (dialog));
break;
case PROP_SELECTED_PRINTER:
g_value_set_object (value, priv->current_printer);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
is_printer_active (GtkTreeModel *model,
GtkTreeIter *iter,
GtkPrintUnixDialog *dialog)
{
gboolean result;
GtkPrinter *printer;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gtk_tree_model_get (model,
iter,
PRINTER_LIST_COL_PRINTER_OBJ,
&printer,
-1);
if (printer == NULL)
return FALSE;
result = gtk_printer_is_active (printer);
if (result &&
priv->manual_capabilities & (GTK_PRINT_CAPABILITY_GENERATE_PDF |
GTK_PRINT_CAPABILITY_GENERATE_PS))
{
/* Check that the printer can handle at least one of the data
* formats that the application supports.
*/
result = ((priv->manual_capabilities & GTK_PRINT_CAPABILITY_GENERATE_PDF) &&
gtk_printer_accepts_pdf (printer)) ||
((priv->manual_capabilities & GTK_PRINT_CAPABILITY_GENERATE_PS) &&
gtk_printer_accepts_ps (printer));
}
g_object_unref (printer);
return result;
}
static gint
default_printer_list_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
gchar *a_name;
gchar *b_name;
GtkPrinter *a_printer;
GtkPrinter *b_printer;
gint result;
gtk_tree_model_get (model, a,
PRINTER_LIST_COL_NAME, &a_name,
PRINTER_LIST_COL_PRINTER_OBJ, &a_printer,
-1);
gtk_tree_model_get (model, b,
PRINTER_LIST_COL_NAME, &b_name,
PRINTER_LIST_COL_PRINTER_OBJ, &b_printer,
-1);
if (a_printer == NULL && b_printer == NULL)
result = 0;
else if (a_printer == NULL)
result = G_MAXINT;
else if (b_printer == NULL)
result = G_MININT;
else if (gtk_printer_is_virtual (a_printer) && gtk_printer_is_virtual (b_printer))
result = 0;
else if (gtk_printer_is_virtual (a_printer) && !gtk_printer_is_virtual (b_printer))
result = G_MININT;
else if (!gtk_printer_is_virtual (a_printer) && gtk_printer_is_virtual (b_printer))
result = G_MAXINT;
else if (a_name == NULL && b_name == NULL)
result = 0;
else if (a_name == NULL && b_name != NULL)
result = 1;
else if (a_name != NULL && b_name == NULL)
result = -1;
else
result = g_ascii_strcasecmp (a_name, b_name);
g_free (a_name);
g_free (b_name);
g_object_unref (a_printer);
g_object_unref (b_printer);
return result;
}
static void
create_printer_list_model (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkListStore *model;
GtkTreeSortable *sort;
model = gtk_list_store_new (PRINTER_LIST_N_COLS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_STRING,
G_TYPE_OBJECT);
priv->printer_list = (GtkTreeModel *)model;
priv->printer_list_filter = (GtkTreeModelFilter *) gtk_tree_model_filter_new ((GtkTreeModel *)model,
NULL);
gtk_tree_model_filter_set_visible_func (priv->printer_list_filter,
(GtkTreeModelFilterVisibleFunc) is_printer_active,
dialog,
NULL);
sort = GTK_TREE_SORTABLE (model);
gtk_tree_sortable_set_default_sort_func (sort,
default_printer_list_sort_func,
NULL,
NULL);
gtk_tree_sortable_set_sort_column_id (sort,
GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
GTK_SORT_ASCENDING);
}
static GtkWidget *
wrap_in_frame (const gchar *label,
GtkWidget *child)
{
GtkWidget *frame, *alignment, *label_widget;
gchar *bold_text;
label_widget = gtk_label_new (NULL);
gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
gtk_widget_show (label_widget);
bold_text = g_markup_printf_escaped ("<b>%s</b>", 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;
}
static gboolean
setup_option (GtkPrintUnixDialog *dialog,
const gchar *option_name,
GtkPrinterOptionWidget *widget)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrinterOption *option;
option = gtk_printer_option_set_lookup (priv->options, option_name);
gtk_printer_option_widget_set_source (widget, option);
return option != NULL;
}
static void
add_option_to_extension_point (GtkPrinterOption *option,
gpointer data)
{
GtkWidget *extension_point = data;
GtkWidget *widget;
widget = gtk_printer_option_widget_new (option);
gtk_widget_show (widget);
if (gtk_printer_option_widget_has_external_label (GTK_PRINTER_OPTION_WIDGET (widget)))
{
GtkWidget *label, *hbox;
label = gtk_printer_option_widget_get_external_label (GTK_PRINTER_OPTION_WIDGET (widget));
gtk_widget_show (label);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (extension_point), hbox, FALSE, FALSE, 0);
}
else
gtk_box_pack_start (GTK_BOX (extension_point), widget, FALSE, FALSE, 0);
}
static void
add_option_to_table (GtkPrinterOption *option,
gpointer user_data)
{
GtkTable *table;
GtkWidget *label, *widget;
gint row;
table = GTK_TABLE (user_data);
if (g_str_has_prefix (option->name, "gtk-"))
return;
widget = gtk_printer_option_widget_new (option);
gtk_widget_show (widget);
row = table->nrows;
gtk_table_resize (table, table->nrows + 1, 2);
if (gtk_printer_option_widget_has_external_label (GTK_PRINTER_OPTION_WIDGET (widget)))
{
label = gtk_printer_option_widget_get_external_label (GTK_PRINTER_OPTION_WIDGET (widget));
gtk_widget_show (label);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
gtk_table_attach (table, label,
0, 1, row - 1 , row, GTK_FILL, 0, 0, 0);
gtk_table_attach (table, widget,
1, 2, row - 1, row, GTK_FILL, 0, 0, 0);
}
else
gtk_table_attach (table, widget,
0, 2, row - 1, row, GTK_FILL, 0, 0, 0);
}
static void
setup_page_table (GtkPrinterOptionSet *options,
const gchar *group,
GtkWidget *table,
GtkWidget *page)
{
gtk_printer_option_set_foreach_in_group (options, group,
add_option_to_table,
table);
if (GTK_TABLE (table)->nrows == 1)
gtk_widget_hide (page);
else
gtk_widget_show (page);
}
static void
update_print_at_option (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrinterOption *option;
option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time");
if (option == NULL)
return;
if (priv->updating_print_at)
return;
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->print_at_radio)))
gtk_printer_option_set (option, "at");
else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->print_hold_radio)))
gtk_printer_option_set (option, "on-hold");
else
gtk_printer_option_set (option, "now");
option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time-text");
if (option != NULL)
{
const char *text = gtk_entry_get_text (GTK_ENTRY (priv->print_at_entry));
gtk_printer_option_set (option,text);
}
}
static gboolean
setup_print_at (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrinterOption *option;
option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time");
if (option == NULL)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_now_radio),
TRUE);
gtk_widget_set_sensitive (priv->print_at_radio, FALSE);
gtk_widget_set_sensitive (priv->print_at_entry, FALSE);
gtk_widget_set_sensitive (priv->print_hold_radio, FALSE);
gtk_entry_set_text (GTK_ENTRY (priv->print_at_entry), "");
return FALSE;
}
priv->updating_print_at = TRUE;
if (gtk_printer_option_has_choice (option, "at"))
{
gtk_widget_set_sensitive (priv->print_at_radio, TRUE);
gtk_widget_set_sensitive (priv->print_at_entry, TRUE);
}
else
{
gtk_widget_set_sensitive (priv->print_at_radio, FALSE);
gtk_widget_set_sensitive (priv->print_at_entry, FALSE);
}
gtk_widget_set_sensitive (priv->print_hold_radio,
gtk_printer_option_has_choice (option, "on-hold"));
update_print_at_option (dialog);
if (strcmp (option->value, "at") == 0)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_at_radio),
TRUE);
else if (strcmp (option->value, "on-hold") == 0)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_hold_radio),
TRUE);
else
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_now_radio),
TRUE);
option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time-text");
if (option != NULL)
gtk_entry_set_text (GTK_ENTRY (priv->print_at_entry),
option->value);
priv->updating_print_at = FALSE;
return TRUE;
}
static void
update_dialog_from_settings (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GList *groups, *l;
gchar *group;
GtkWidget *table, *frame;
gboolean has_advanced, has_job;
if (priv->current_printer == NULL)
{
clear_per_printer_ui (dialog);
gtk_widget_hide (priv->job_page);
gtk_widget_hide (priv->advanced_page);
gtk_widget_hide (priv->image_quality_page);
gtk_widget_hide (priv->finishing_page);
gtk_widget_hide (priv->color_page);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
return;
}
setup_option (dialog, "gtk-n-up", priv->pages_per_sheet);
setup_option (dialog, "gtk-duplex", priv->duplex);
setup_option (dialog, "gtk-paper-type", priv->paper_type);
setup_option (dialog, "gtk-paper-source", priv->paper_source);
setup_option (dialog, "gtk-output-tray", priv->output_tray);
has_job = FALSE;
has_job |= setup_option (dialog, "gtk-job-prio", priv->job_prio);
has_job |= setup_option (dialog, "gtk-billing-info", priv->billing_info);
has_job |= setup_option (dialog, "gtk-cover-before", priv->cover_before);
has_job |= setup_option (dialog, "gtk-cover-after", priv->cover_after);
has_job |= setup_print_at (dialog);
if (has_job)
gtk_widget_show (priv->job_page);
else
gtk_widget_hide (priv->job_page);
setup_page_table (priv->options,
"ImageQualityPage",
priv->image_quality_table,
priv->image_quality_page);
setup_page_table (priv->options,
"FinishingPage",
priv->finishing_table,
priv->finishing_page);
setup_page_table (priv->options,
"ColorPage",
priv->color_table,
priv->color_page);
gtk_printer_option_set_foreach_in_group (priv->options,
"GtkPrintDialogExtension",
add_option_to_extension_point,
priv->extension_point);
/* Put the rest of the groups in the advanced page */
groups = gtk_printer_option_set_get_groups (priv->options);
has_advanced = FALSE;
for (l = groups; l != NULL; l = l->next)
{
group = l->data;
if (group == NULL)
continue;
if (strcmp (group, "ImageQualityPage") == 0 ||
strcmp (group, "ColorPage") == 0 ||
strcmp (group, "FinishingPage") == 0 ||
strcmp (group, "GtkPrintDialogExtension") == 0)
continue;
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_table_set_col_spacings (GTK_TABLE (table), 12);
gtk_printer_option_set_foreach_in_group (priv->options,
group,
add_option_to_table,
table);
if (GTK_TABLE (table)->nrows == 1)
gtk_widget_destroy (table);
else
{
has_advanced = TRUE;
frame = wrap_in_frame (group, table);
gtk_widget_show (table);
gtk_widget_show (frame);
gtk_box_pack_start (GTK_BOX (priv->advanced_vbox),
frame, FALSE, FALSE, 0);
}
}
if (has_advanced)
gtk_widget_show (priv->advanced_page);
else
gtk_widget_hide (priv->advanced_page);
g_list_foreach (groups, (GFunc) g_free, NULL);
g_list_free (groups);
}
static void
update_dialog_from_capabilities (GtkPrintUnixDialog *dialog)
{
GtkPrintCapabilities caps;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gboolean can_collate;
const gchar *copies;
copies = gtk_entry_get_text (GTK_ENTRY (priv->copies_spin));
can_collate = (*copies != '\0' && atoi (copies) > 1);
caps = priv->manual_capabilities | priv->printer_capabilities;
gtk_widget_set_sensitive (priv->page_set_combo,
caps & GTK_PRINT_CAPABILITY_PAGE_SET);
gtk_widget_set_sensitive (priv->copies_spin,
caps & GTK_PRINT_CAPABILITY_COPIES);
gtk_widget_set_sensitive (priv->collate_check,
can_collate &&
(caps & GTK_PRINT_CAPABILITY_COLLATE));
gtk_widget_set_sensitive (priv->reverse_check,
caps & GTK_PRINT_CAPABILITY_REVERSE);
gtk_widget_set_sensitive (priv->scale_spin,
caps & GTK_PRINT_CAPABILITY_SCALE);
gtk_widget_set_sensitive (GTK_WIDGET (priv->pages_per_sheet),
caps & GTK_PRINT_CAPABILITY_NUMBER_UP);
if (caps & GTK_PRINT_CAPABILITY_PREVIEW)
gtk_widget_show (priv->preview_button);
else
gtk_widget_hide (priv->preview_button);
update_collate_icon (NULL, dialog);
gtk_tree_model_filter_refilter (priv->printer_list_filter);
}
static void
mark_conflicts (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrinter *printer;
gboolean have_conflict;
have_conflict = FALSE;
printer = priv->current_printer;
if (printer)
{
g_signal_handler_block (priv->options,
priv->options_changed_handler);
gtk_printer_option_set_clear_conflicts (priv->options);
have_conflict = _gtk_printer_mark_conflicts (printer,
priv->options);
g_signal_handler_unblock (priv->options,
priv->options_changed_handler);
}
if (have_conflict)
gtk_widget_show (priv->conflicts_widget);
else
gtk_widget_hide (priv->conflicts_widget);
}
static gboolean
mark_conflicts_callback (gpointer data)
{
GtkPrintUnixDialog *dialog = data;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
priv->mark_conflicts_id = 0;
mark_conflicts (dialog);
return FALSE;
}
static void
unschedule_idle_mark_conflicts (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (priv->mark_conflicts_id != 0)
{
g_source_remove (priv->mark_conflicts_id);
priv->mark_conflicts_id = 0;
}
}
static void
schedule_idle_mark_conflicts (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (priv->mark_conflicts_id != 0)
return;
priv->mark_conflicts_id = gdk_threads_add_idle (mark_conflicts_callback,
dialog);
}
static void
options_changed_cb (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
schedule_idle_mark_conflicts (dialog);
if (priv->initial_settings)
{
g_object_unref (priv->initial_settings);
priv->initial_settings = NULL;
}
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
}
static void
remove_custom_widget (GtkWidget *widget,
GtkContainer *container)
{
gtk_container_remove (container, widget);
}
static void
extension_point_clear_children (GtkContainer *container)
{
gtk_container_foreach (container,
(GtkCallback)remove_custom_widget,
container);
}
static void
clear_per_printer_ui (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gtk_container_foreach (GTK_CONTAINER (priv->finishing_table),
(GtkCallback)gtk_widget_destroy,
NULL);
gtk_table_resize (GTK_TABLE (priv->finishing_table), 1, 2);
gtk_container_foreach (GTK_CONTAINER (priv->image_quality_table),
(GtkCallback)gtk_widget_destroy,
NULL);
gtk_table_resize (GTK_TABLE (priv->image_quality_table), 1, 2);
gtk_container_foreach (GTK_CONTAINER (priv->color_table),
(GtkCallback)gtk_widget_destroy,
NULL);
gtk_table_resize (GTK_TABLE (priv->color_table), 1, 2);
gtk_container_foreach (GTK_CONTAINER (priv->advanced_vbox),
(GtkCallback)gtk_widget_destroy,
NULL);
extension_point_clear_children (GTK_CONTAINER (priv->extension_point));
}
static void
printer_details_acquired (GtkPrinter *printer,
gboolean success,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
priv->request_details_tag = 0;
if (success)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
selected_printer_changed (selection, dialog);
}
}
static void
selected_printer_changed (GtkTreeSelection *selection,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkPrinter *printer;
GtkTreeIter iter, filter_iter;
/* Whenever the user selects a printer we stop looking for
the printer specified in the initial settings */
if (priv->waiting_for_printer &&
!priv->internal_printer_change)
{
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
}
if (priv->request_details_tag)
{
g_source_remove (priv->request_details_tag);
priv->request_details_tag = 0;
}
printer = NULL;
if (gtk_tree_selection_get_selected (selection, NULL, &filter_iter))
{
gtk_tree_model_filter_convert_iter_to_child_iter (priv->printer_list_filter,
&iter,
&filter_iter);
gtk_tree_model_get (priv->printer_list, &iter,
PRINTER_LIST_COL_PRINTER_OBJ, &printer,
-1);
}
if (printer != NULL && !gtk_printer_has_details (printer))
{
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
priv->request_details_tag =
g_signal_connect (printer, "details-acquired",
G_CALLBACK (printer_details_acquired), dialog);
gtk_printer_request_details (printer);
g_object_unref (printer);
return;
}
if (printer == priv->current_printer)
{
if (printer)
g_object_unref (printer);
return;
}
if (priv->options)
{
g_object_unref (priv->options);
priv->options = NULL;
clear_per_printer_ui (dialog);
}
if (priv->current_printer)
{
g_object_unref (priv->current_printer);
}
priv->printer_capabilities = 0;
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, TRUE);
priv->current_printer = printer;
if (printer != NULL)
{
priv->printer_capabilities = gtk_printer_get_capabilities (printer);
priv->options = _gtk_printer_get_options (printer,
priv->initial_settings,
priv->page_setup,
priv->manual_capabilities);
priv->options_changed_handler =
g_signal_connect_swapped (priv->options, "changed", G_CALLBACK (options_changed_cb), dialog);
}
update_dialog_from_settings (dialog);
update_dialog_from_capabilities (dialog);
}
static void
update_collate_icon (GtkToggleButton *toggle_button,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gtk_widget_queue_draw (priv->collate_image);
}
static void
paint_page (GtkWidget *widget,
cairo_t *cr,
gfloat scale,
gint x_offset,
gint y_offset,
gchar *text,
gint text_x)
{
gint x, y, width, height;
gint text_y, linewidth;
x = x_offset * scale;
y = y_offset * scale;
width = 20 * scale;
height = 26 * scale;
linewidth = 2;
text_y = 21;
gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_NORMAL]);
cairo_rectangle (cr, x, y, width, height);
cairo_fill (cr);
gdk_cairo_set_source_color (cr, &widget->style->text[GTK_STATE_NORMAL]);
cairo_set_line_width (cr, linewidth);
cairo_rectangle (cr, x + linewidth/2.0, y + linewidth/2.0, width - linewidth, height - linewidth);
cairo_stroke (cr);
cairo_select_font_face (cr, "Sans",
CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size (cr, (gint)(9 * scale));
cairo_move_to (cr, x + (gint)(text_x * scale), y + (gint)(text_y * scale));
cairo_show_text (cr, text);
}
static gboolean
draw_collate_cb (GtkWidget *widget,
GdkEventExpose *event,
GtkPrintUnixDialog *dialog)
{
GtkSettings *settings;
cairo_t *cr;
gint size;
gfloat scale;
gboolean collate, reverse, rtl;
gint copies;
gint text_x;
collate = dialog_get_collate (dialog);
reverse = dialog_get_reverse (dialog);
copies = dialog_get_n_copies (dialog);
rtl = (gtk_widget_get_direction (GTK_WIDGET (widget)) == GTK_TEXT_DIR_RTL);
settings = gtk_widget_get_settings (widget);
gtk_icon_size_lookup_for_settings (settings,
GTK_ICON_SIZE_DIALOG,
&size,
NULL);
scale = size / 48.0;
text_x = rtl ? 4 : 11;
cr = gdk_cairo_create (widget->window);
if (copies == 1)
{
paint_page (widget, cr, scale, rtl ? 40: 15, 5, reverse ? "1" : "2", text_x);
paint_page (widget, cr, scale, rtl ? 50: 5, 15, reverse ? "2" : "1", text_x);
}
else
{
paint_page (widget, cr, scale, rtl ? 40: 15, 5, collate == reverse ? "1" : "2", text_x);
paint_page (widget, cr, scale, rtl ? 50: 5, 15, reverse ? "2" : "1", text_x);
paint_page (widget, cr, scale, rtl ? 5 : 50, 5, reverse ? "1" : "2", text_x);
paint_page (widget, cr, scale, rtl ? 15 : 40, 15, collate == reverse ? "2" : "1", text_x);
}
cairo_destroy (cr);
return TRUE;
}
static void
gtk_print_unix_dialog_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
if (GTK_WIDGET_CLASS (gtk_print_unix_dialog_parent_class)->style_set)
GTK_WIDGET_CLASS (gtk_print_unix_dialog_parent_class)->style_set (widget, previous_style);
if (gtk_widget_has_screen (widget))
{
GtkPrintUnixDialog *dialog = (GtkPrintUnixDialog *)widget;
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkSettings *settings;
gint size;
gfloat scale;
settings = gtk_widget_get_settings (widget);
gtk_icon_size_lookup_for_settings (settings,
GTK_ICON_SIZE_DIALOG,
&size,
NULL);
scale = size / 48.0;
gtk_widget_set_size_request (priv->collate_image,
(50 + 20) * scale,
(15 + 26) * scale);
}
}
static void
update_range_sensitivity (GtkWidget *button,
GtkWidget *range)
{
gboolean active;
active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
gtk_widget_set_sensitive (range, active);
}
static void
create_main_page (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkWidget *main_vbox, *label, *vbox, *hbox;
GtkWidget *scrolled, *treeview, *frame, *table;
GtkWidget *entry, *spinbutton;
GtkWidget *radio, *check, *image;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
GtkWidget *custom_input;
main_vbox = gtk_vbox_new (FALSE, 18);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_widget_show (main_vbox);
vbox = gtk_vbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (main_vbox), 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_widget_show (scrolled);
gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
treeview = gtk_tree_view_new_with_model ((GtkTreeModel *) priv->printer_list_filter);
priv->printer_treeview = treeview;
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), TRUE);
gtk_tree_view_set_search_column (GTK_TREE_VIEW (treeview), PRINTER_LIST_COL_NAME);
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (treeview), TRUE);
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_printer_changed), dialog);
renderer = gtk_cell_renderer_pixbuf_new ();
column = gtk_tree_view_column_new_with_attributes ("",
renderer,
"icon-name",
PRINTER_LIST_COL_ICON,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Printer"),
renderer,
"text",
PRINTER_LIST_COL_NAME,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Location"),
renderer,
"text",
PRINTER_LIST_COL_LOCATION,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
column = gtk_tree_view_column_new_with_attributes (_("Status"),
renderer,
"text",
PRINTER_LIST_COL_STATE,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
gtk_widget_show (treeview);
gtk_container_add (GTK_CONTAINER (scrolled), treeview);
custom_input = gtk_hbox_new (FALSE, 18);
gtk_widget_show (custom_input);
gtk_box_pack_start (GTK_BOX (vbox), custom_input, FALSE, FALSE, 0);
priv->extension_point = custom_input;
hbox = gtk_hbox_new (FALSE, 18);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
table = gtk_table_new (3, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_table_set_col_spacings (GTK_TABLE (table), 12);
frame = wrap_in_frame (_("Range"), table);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (table);
radio = gtk_radio_button_new_with_mnemonic (NULL, _("_All Pages"));
priv->all_pages_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 2, 0, 1, GTK_FILL, 0,
0, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
_("C_urrent Page"));
if (priv->current_page == -1)
gtk_widget_set_sensitive (radio, FALSE);
priv->current_page_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 2, 1, 2, GTK_FILL, 0,
0, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)), _("Pag_es:"));
gtk_widget_set_tooltip_text (radio, _("Specify one or more page ranges,\n e.g. 1-3,7,11"));
priv->page_range_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 1, 2, 3, GTK_FILL, 0,
0, 0);
entry = gtk_entry_new ();
priv->page_range_entry = entry;
gtk_widget_show (entry);
gtk_table_attach (GTK_TABLE (table), entry,
1, 2, 2, 3, GTK_FILL, 0,
0, 0);
g_signal_connect (radio, "toggled", G_CALLBACK (update_range_sensitivity), entry);
update_range_sensitivity (radio, entry);
table = gtk_table_new (3, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_table_set_col_spacings (GTK_TABLE (table), 12);
frame = wrap_in_frame (_("Copies"), table);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (table);
/* FIXME chpe: too much space between Copies and spinbutton, put those 2 in a hbox and make it span 2 columns */
label = gtk_label_new_with_mnemonic (_("Copie_s:"));
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);
spinbutton = gtk_spin_button_new_with_range (1.0, 100.0, 1.0);
priv->copies_spin = spinbutton;
gtk_widget_show (spinbutton);
gtk_table_attach (GTK_TABLE (table), spinbutton,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinbutton);
g_signal_connect_swapped (spinbutton, "value-changed",
G_CALLBACK (update_dialog_from_capabilities), dialog);
g_signal_connect_swapped (spinbutton, "changed",
G_CALLBACK (update_dialog_from_capabilities), dialog);
check = gtk_check_button_new_with_mnemonic (_("C_ollate"));
priv->collate_check = check;
g_signal_connect (check, "toggled", G_CALLBACK (update_collate_icon), dialog);
gtk_widget_show (check);
gtk_table_attach (GTK_TABLE (table), check,
0, 1, 1, 2, GTK_FILL, 0,
0, 0);
check = gtk_check_button_new_with_mnemonic (_("_Reverse"));
g_signal_connect (check, "toggled", G_CALLBACK (update_collate_icon), dialog);
priv->reverse_check = check;
gtk_widget_show (check);
gtk_table_attach (GTK_TABLE (table), check,
0, 1, 2, 3, GTK_FILL, 0,
0, 0);
image = gtk_drawing_area_new ();
priv->collate_image = image;
gtk_widget_show (image);
gtk_widget_set_size_request (image, 70, 90);
gtk_table_attach (GTK_TABLE (table), image,
1, 2, 1, 3, GTK_FILL, 0,
0, 0);
g_signal_connect (image, "expose-event", G_CALLBACK (draw_collate_cb), dialog);
label = gtk_label_new (_("General"));
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), main_vbox, label);
}
static gboolean
is_range_separator (gchar c)
{
return (c == ',' || c == ';' || c == ':');
}
static GtkPageRange *
dialog_get_page_ranges (GtkPrintUnixDialog *dialog,
gint *n_ranges_out)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gint i, n_ranges;
const gchar *text, *p;
gchar *next;
GtkPageRange *ranges;
gint start, end;
text = gtk_entry_get_text (GTK_ENTRY (priv->page_range_entry));
if (*text == 0)
{
*n_ranges_out = 0;
return NULL;
}
n_ranges = 1;
p = text;
while (*p)
{
if (is_range_separator (*p))
n_ranges++;
p++;
}
ranges = g_new0 (GtkPageRange, n_ranges);
i = 0;
p = text;
while (*p)
{
while (isspace (*p)) p++;
if (*p == '-')
{
/* a half-open range like -2 */
start = 1;
}
else
{
start = (int)strtol (p, &next, 10);
if (start < 1)
start = 1;
p = next;
}
end = start;
while (isspace (*p)) p++;
if (*p == '-')
{
p++;
end = (int)strtol (p, &next, 10);
if (next == p) /* a half-open range like 2- */
end = 0;
else if (end < start)
end = start;
}
ranges[i].start = start - 1;
ranges[i].end = end - 1;
i++;
/* Skip until end or separator */
while (*p && !is_range_separator (*p))
p++;
/* if not at end, skip separator */
if (*p)
p++;
}
*n_ranges_out = i;
return ranges;
}
static void
dialog_set_page_ranges (GtkPrintUnixDialog *dialog,
GtkPageRange *ranges,
gint n_ranges)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
gint i;
GString *s = g_string_new (NULL);
for (i = 0; i < n_ranges; i++)
{
g_string_append_printf (s, "%d", ranges[i].start + 1);
if (ranges[i].end > ranges[i].start)
g_string_append_printf (s, "-%d", ranges[i].end + 1);
else if (ranges[i].end == -1)
g_string_append (s, "-");
if (i != n_ranges - 1)
g_string_append (s, ",");
}
gtk_entry_set_text (GTK_ENTRY (priv->page_range_entry), s->str);
g_string_free (s, TRUE);
}
static GtkPrintPages
dialog_get_print_pages (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->all_pages_radio)))
return GTK_PRINT_PAGES_ALL;
else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->current_page_radio)))
return GTK_PRINT_PAGES_CURRENT;
else
return GTK_PRINT_PAGES_RANGES;
}
static void
dialog_set_print_pages (GtkPrintUnixDialog *dialog,
GtkPrintPages pages)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (pages == GTK_PRINT_PAGES_RANGES)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->page_range_radio), TRUE);
else if (pages == GTK_PRINT_PAGES_CURRENT)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->current_page_radio), TRUE);
else
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->all_pages_radio), TRUE);
}
static gdouble
dialog_get_scale (GtkPrintUnixDialog *dialog)
{
if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->scale_spin))
return gtk_spin_button_get_value (GTK_SPIN_BUTTON (dialog->priv->scale_spin));
else
return 100.0;
}
static void
dialog_set_scale (GtkPrintUnixDialog *dialog,
gdouble val)
{
gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->scale_spin), val);
}
static GtkPageSet
dialog_get_page_set (GtkPrintUnixDialog *dialog)
{
if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->page_set_combo))
return (GtkPageSet)gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->priv->page_set_combo));
else
return GTK_PAGE_SET_ALL;
}
static void
dialog_set_page_set (GtkPrintUnixDialog *dialog,
GtkPageSet val)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->priv->page_set_combo),
(int)val);
}
static gint
dialog_get_n_copies (GtkPrintUnixDialog *dialog)
{
if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->copies_spin))
return gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (dialog->priv->copies_spin));
return 1;
}
static void
dialog_set_n_copies (GtkPrintUnixDialog *dialog,
gint n_copies)
{
gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->copies_spin),
n_copies);
}
static gboolean
dialog_get_collate (GtkPrintUnixDialog *dialog)
{
if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->collate_check))
return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->collate_check));
return FALSE;
}
static void
dialog_set_collate (GtkPrintUnixDialog *dialog,
gboolean collate)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->collate_check),
collate);
}
static gboolean
dialog_get_reverse (GtkPrintUnixDialog *dialog)
{
if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->reverse_check))
return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->reverse_check));
return FALSE;
}
static void
dialog_set_reverse (GtkPrintUnixDialog *dialog,
gboolean reverse)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->reverse_check),
reverse);
}
static gint
dialog_get_pages_per_sheet (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
const gchar *val;
gint num;
val = gtk_printer_option_widget_get_value (priv->pages_per_sheet);
num = 1;
if (val)
{
num = atoi(val);
if (num < 1)
num = 1;
}
return num;
}
static gboolean
draw_page_cb (GtkWidget *widget,
GdkEventExpose *event,
GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
cairo_t *cr;
gdouble ratio;
gint w, h, tmp, shadow_offset;
gint pages_x, pages_y, i, x, y, layout_w, layout_h;
gdouble page_width, page_height;
GtkPageOrientation orientation;
gboolean landscape;
PangoLayout *layout;
PangoFontDescription *font;
gchar *text;
GdkColor *color;
orientation = gtk_page_setup_get_orientation (priv->page_setup);
landscape =
(orientation == GTK_PAGE_ORIENTATION_LANDSCAPE) ||
(orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE);
cr = gdk_cairo_create (widget->window);
ratio = G_SQRT2;
w = (EXAMPLE_PAGE_AREA_SIZE - 3) / ratio;
h = w * ratio;
switch (dialog_get_pages_per_sheet (dialog))
{
default:
case 1:
pages_x = 1; pages_y = 1;
break;
case 2:
landscape = !landscape;
pages_x = 1; pages_y = 2;
break;
case 4:
pages_x = 2; pages_y = 2;
break;
case 6:
landscape = !landscape;
pages_x = 2; pages_y = 3;
break;
case 9:
pages_x = 3; pages_y = 3;
break;
case 16:
pages_x = 4; pages_y = 4;
break;
}
if (landscape)
{
tmp = w;
w = h;
h = tmp;
tmp = pages_x;
pages_x = pages_y;
pages_y = tmp;
}
shadow_offset = 3;
color = &widget->style->text[GTK_STATE_NORMAL];
cairo_set_source_rgba (cr, color->red / 65535., color->green / 65535., color->blue / 65535, 0.5);
cairo_rectangle (cr, shadow_offset + 1, shadow_offset + 1, w, h);
cairo_fill (cr);
gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_NORMAL]);
cairo_rectangle (cr, 1, 1, w, h);
cairo_fill (cr);
cairo_set_line_width (cr, 1.0);
cairo_rectangle (cr, 0.5, 0.5, w+1, h+1);
gdk_cairo_set_source_color (cr, &widget->style->text[GTK_STATE_NORMAL]);
cairo_stroke (cr);
i = 1;
page_width = (double)w / pages_x;
page_height = (double)h / pages_y;
layout = pango_cairo_create_layout (cr);
font = pango_font_description_new ();
pango_font_description_set_family (font, "sans");
pango_font_description_set_absolute_size (font, page_height * 0.4 * PANGO_SCALE);
pango_layout_set_font_description (layout, font);
pango_font_description_free (font);
pango_layout_set_width (layout, page_width * PANGO_SCALE);
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
for (y = 0; y < pages_y; y++)
{
for (x = 0; x < pages_x; x++)
{
text = g_strdup_printf ("%d", i++);
pango_layout_set_text (layout, text, -1);
g_free (text);
pango_layout_get_size (layout, &layout_w, &layout_h);
cairo_save (cr);
cairo_translate (cr,
x * page_width,
y * page_height + (page_height - layout_h / 1024.0) / 2
);
pango_cairo_show_layout (cr, layout);
cairo_restore (cr);
}
}
g_object_unref (layout);
cairo_destroy (cr);
return TRUE;
}
static void
redraw_page_layout_preview (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
if (priv->page_layout_preview)
gtk_widget_queue_draw (priv->page_layout_preview);
}
static void
create_page_setup_page (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkWidget *main_vbox, *label, *hbox, *hbox2;
GtkWidget *frame, *table, *widget;
GtkWidget *combo, *spinbutton, *draw;
main_vbox = gtk_vbox_new (FALSE, 18);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_widget_show (main_vbox);
hbox = gtk_hbox_new (FALSE, 18);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
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);
frame = wrap_in_frame (_("Layout"), table);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
gtk_widget_show (table);
label = gtk_label_new_with_mnemonic (_("Pages per _side:"));
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 = gtk_printer_option_widget_new (NULL);
g_signal_connect_swapped (widget, "changed", G_CALLBACK (redraw_page_layout_preview), dialog);
priv->pages_per_sheet = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("T_wo-sided:"));
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 = gtk_printer_option_widget_new (NULL);
priv->duplex = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 1, 2, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("_Only print:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label,
0, 1, 2, 3, GTK_FILL, 0,
0, 0);
combo = gtk_combo_box_new_text ();
priv->page_set_combo = combo;
gtk_widget_show (combo);
gtk_table_attach (GTK_TABLE (table), combo,
1, 2, 2, 3, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
/* In enum order */
gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("All sheets"));
gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("Even sheets"));
gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("Odd sheets"));
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
label = gtk_label_new_with_mnemonic (_("Sc_ale:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label,
0, 1, 3, 4, GTK_FILL, 0,
0, 0);
hbox2 = gtk_hbox_new (FALSE, 6);
gtk_widget_show (hbox2);
gtk_table_attach (GTK_TABLE (table), hbox2,
1, 2, 3, 4, GTK_FILL, 0,
0, 0);
spinbutton = gtk_spin_button_new_with_range (1.0, 1000.0, 1.0);
priv->scale_spin = spinbutton;
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinbutton), 1);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinbutton), 100.0);
gtk_box_pack_start (GTK_BOX (hbox2), spinbutton, FALSE, FALSE, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinbutton);
gtk_widget_show (spinbutton);
label = gtk_label_new ("%"); /* FIXMEchpe does there exist any language where % needs to be translated? */
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, FALSE, 0);
table = gtk_table_new (4, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_table_set_col_spacings (GTK_TABLE (table), 12);
frame = wrap_in_frame (_("Paper"), table);
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 6);
gtk_widget_show (table);
label = gtk_label_new_with_mnemonic (_("Paper _type:"));
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 = gtk_printer_option_widget_new (NULL);
priv->paper_type = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("Paper _source:"));
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 = gtk_printer_option_widget_new (NULL);
priv->paper_source = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 1, 2, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("Output t_ray:"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label,
0, 1, 2, 3, GTK_FILL, 0,
0, 0);
widget = gtk_printer_option_widget_new (NULL);
priv->output_tray = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 2, 3, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
/* Add the page layout preview */
hbox2 = gtk_hbox_new (FALSE, 0);
gtk_widget_show (hbox2);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox2, TRUE, TRUE, 0);
draw = gtk_drawing_area_new ();
priv->page_layout_preview = draw;
gtk_widget_set_size_request (draw, 200, 200);
g_signal_connect (draw, "expose-event", G_CALLBACK (draw_page_cb), dialog);
gtk_widget_show (draw);
gtk_box_pack_start (GTK_BOX (hbox2), draw, TRUE, FALSE, 0);
label = gtk_label_new (_("Page Setup"));
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
main_vbox, label);
}
static void
create_job_page (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkWidget *main_table, *label;
GtkWidget *frame, *table, *radio;
GtkWidget *entry, *widget;
main_table = gtk_table_new (2, 2, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (main_table), 12);
gtk_table_set_row_spacings (GTK_TABLE (main_table), 18);
gtk_table_set_col_spacings (GTK_TABLE (main_table), 18);
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);
frame = wrap_in_frame (_("Job Details"), table);
gtk_table_attach (GTK_TABLE (main_table), frame,
0, 1, 0, 1, GTK_FILL, 0,
0, 0);
gtk_widget_show (table);
label = gtk_label_new_with_mnemonic (_("Pri_ority:"));
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 = gtk_printer_option_widget_new (NULL);
priv->job_prio = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("_Billing info:"));
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 = gtk_printer_option_widget_new (NULL);
priv->billing_info = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 1, 2, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
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);
frame = wrap_in_frame (_("Print Document"), table);
gtk_table_attach (GTK_TABLE (main_table), frame,
0, 1, 1, 2, GTK_FILL, 0,
0, 0);
gtk_widget_show (table);
radio = gtk_radio_button_new_with_mnemonic (NULL, _("_Now"));
priv->print_now_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 2, 0, 1, GTK_FILL, 0,
0, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
_("A_t:"));
priv->print_at_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 1, 1, 2, GTK_FILL, 0,
0, 0);
entry = gtk_entry_new ();
priv->print_at_entry = entry;
gtk_widget_show (entry);
gtk_table_attach (GTK_TABLE (table), entry,
1, 2, 1, 2, GTK_FILL, 0,
0, 0);
radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
_("On _hold"));
priv->print_hold_radio = radio;
gtk_widget_show (radio);
gtk_table_attach (GTK_TABLE (table), radio,
0, 2, 2, 3, GTK_FILL, 0,
0, 0);
g_signal_connect_swapped (priv->print_now_radio, "toggled",
G_CALLBACK (update_print_at_option), dialog);
g_signal_connect_swapped (priv->print_at_radio, "toggled",
G_CALLBACK (update_print_at_option), dialog);
g_signal_connect_swapped (priv->print_at_entry, "changed",
G_CALLBACK (update_print_at_option), dialog);
g_signal_connect_swapped (priv->print_hold_radio, "toggled",
G_CALLBACK (update_print_at_option), dialog);
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);
frame = wrap_in_frame (_("Add Cover Page"), table);
gtk_table_attach (GTK_TABLE (main_table), frame,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_widget_show (table);
label = gtk_label_new_with_mnemonic (_("Be_fore:"));
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 = gtk_printer_option_widget_new (NULL);
priv->cover_before = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 0, 1, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new_with_mnemonic (_("_After:"));
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 = gtk_printer_option_widget_new (NULL);
priv->cover_after = GTK_PRINTER_OPTION_WIDGET (widget);
gtk_widget_show (widget);
gtk_table_attach (GTK_TABLE (table), widget,
1, 2, 1, 2, GTK_FILL, 0,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
label = gtk_label_new (_("Job"));
gtk_widget_show (label);
priv->job_page = main_table;
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
main_table, label);
}
static void
create_optional_page (GtkPrintUnixDialog *dialog,
const gchar *text,
GtkWidget **table_out,
GtkWidget **page_out)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkWidget *table, *label, *scrolled;
scrolled = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
table = gtk_table_new (1, 2, 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), 12);
gtk_widget_show (table);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled),
table);
gtk_viewport_set_shadow_type (GTK_VIEWPORT (GTK_BIN(scrolled)->child),
GTK_SHADOW_NONE);
label = gtk_label_new (text);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
scrolled, label);
*table_out = table;
*page_out = scrolled;
}
static void
create_advanced_page (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkWidget *main_vbox, *label, *scrolled;
scrolled = gtk_scrolled_window_new (NULL, NULL);
priv->advanced_page = scrolled;
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
main_vbox = gtk_vbox_new (FALSE, 18);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_widget_show (main_vbox);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled),
main_vbox);
gtk_viewport_set_shadow_type (GTK_VIEWPORT (GTK_BIN(scrolled)->child),
GTK_SHADOW_NONE);
priv->advanced_vbox = main_vbox;
label = gtk_label_new (_("Advanced"));
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
scrolled, label);
}
static void
populate_dialog (GtkPrintUnixDialog *print_dialog)
{
GtkPrintUnixDialogPrivate *priv = print_dialog->priv;
GtkDialog *dialog = GTK_DIALOG (print_dialog);
GtkWidget *vbox, *conflict_hbox, *image, *label;
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);
vbox = gtk_vbox_new (FALSE, 6);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
gtk_box_pack_start (GTK_BOX (dialog->vbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
priv->notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (vbox), priv->notebook, TRUE, TRUE, 0);
gtk_widget_show (priv->notebook);
create_printer_list_model (print_dialog);
create_main_page (print_dialog);
create_page_setup_page (print_dialog);
create_job_page (print_dialog);
create_optional_page (print_dialog, _("Image Quality"),
&priv->image_quality_table,
&priv->image_quality_page);
create_optional_page (print_dialog, _("Color"),
&priv->color_table,
&priv->color_page);
create_optional_page (print_dialog, _("Finishing"),
&priv->finishing_table,
&priv->finishing_page);
create_advanced_page (print_dialog);
priv->conflicts_widget = conflict_hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_end (GTK_BOX (vbox), conflict_hbox, FALSE, FALSE, 0);
image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_MENU);
gtk_widget_show (image);
gtk_box_pack_start (GTK_BOX (conflict_hbox), image, FALSE, TRUE, 0);
label = gtk_label_new (_("Some of the settings in the dialog conflict"));
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (conflict_hbox), label, FALSE, TRUE, 0);
load_print_backends (print_dialog);
}
/**
* gtk_print_unix_dialog_new:
* @title: Title of the dialog, or %NULL
* @parent: Transient parent of the dialog, or %NULL
*
* Creates a new #GtkPrintUnixDialog.
*
* Return value: a new #GtkPrintUnixDialog
*
* Since: 2.10
**/
GtkWidget *
gtk_print_unix_dialog_new (const gchar *title,
GtkWindow *parent)
{
GtkWidget *result;
const gchar *_title = _("Print");
if (title)
_title = title;
result = g_object_new (GTK_TYPE_PRINT_UNIX_DIALOG,
"transient-for", parent,
"title", _title,
"has-separator", FALSE,
NULL);
return result;
}
/**
* gtk_print_unix_dialog_get_selected_printer:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the currently selected printer.
*
* Returns: the currently selected printer
*
* Since: 2.10
*/
GtkPrinter *
gtk_print_unix_dialog_get_selected_printer (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
return dialog->priv->current_printer;
}
/**
* gtk_print_unix_dialog_set_page_setup:
* @dialog: a #GtkPrintUnixDialog
* @page_setup: a #GtkPageSetup
*
* Sets the page setup of the #GtkPrintUnixDialog.
*
* Since: 2.10
*/
void
gtk_print_unix_dialog_set_page_setup (GtkPrintUnixDialog *dialog,
GtkPageSetup *page_setup)
{
GtkPrintUnixDialogPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
g_return_if_fail (GTK_IS_PAGE_SETUP (page_setup));
priv = dialog->priv;
if (priv->page_setup != page_setup)
{
g_object_unref (priv->page_setup);
priv->page_setup = g_object_ref (page_setup);
g_object_notify (G_OBJECT (dialog), "page-setup");
}
}
/**
* gtk_print_unix_dialog_get_page_setup:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the page setup that is used by the #GtkPrintUnixDialog.
*
* Returns: the page setup of @dialog.
*
* Since: 2.10
*/
GtkPageSetup *
gtk_print_unix_dialog_get_page_setup (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
return dialog->priv->page_setup;
}
/**
* gtk_print_unix_dialog_set_current_page:
* @dialog: a #GtkPrintUnixDialog
* @current_page: the current page number.
*
* Sets the current page number. If @current_page is not -1, this enables
* the current page choice for the range of pages to print.
*
* Since: 2.10
*/
void
gtk_print_unix_dialog_set_current_page (GtkPrintUnixDialog *dialog,
gint current_page)
{
GtkPrintUnixDialogPrivate *priv;
g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
priv = dialog->priv;
if (priv->current_page != current_page)
{
priv->current_page = current_page;
if (priv->current_page_radio)
gtk_widget_set_sensitive (priv->current_page_radio, current_page != -1);
g_object_notify (G_OBJECT (dialog), "current-page");
}
}
/**
* gtk_print_unix_dialog_get_current_page:
* @dialog: a #GtkPrintUnixDialog
*
* Gets the current page of the #GtkPrintDialog.
*
* Returns: the current page of @dialog
*
* Since: 2.10
*/
gint
gtk_print_unix_dialog_get_current_page (GtkPrintUnixDialog *dialog)
{
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), -1);
return dialog->priv->current_page;
}
static gboolean
set_active_printer (GtkPrintUnixDialog *dialog,
const gchar *printer_name)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
GtkTreeModel *model;
GtkTreeIter iter, filter_iter;
GtkTreeSelection *selection;
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_OBJ, &printer, -1);
if (printer == NULL)
continue;
if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
{
gtk_tree_model_filter_convert_child_iter_to_iter (priv->printer_list_filter,
&filter_iter, &iter);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
priv->internal_printer_change = TRUE;
gtk_tree_selection_select_iter (selection, &filter_iter);
priv->internal_printer_change = FALSE;
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
g_object_unref (printer);
return TRUE;
}
g_object_unref (printer);
} while (gtk_tree_model_iter_next (model, &iter));
}
return FALSE;
}
/**
* gtk_print_unix_dialog_set_settings:
* @dialog: a #GtkPrintUnixDialog
* @settings: a #GtkPrintSettings, or %NULL
*
* Sets the #GtkPrintSettings for the #GtkPrintUnixDialog. Typically,
* this is used to restore saved print settings from a previous print
* operation before the print dialog is shown.
*
* Since: 2.10
**/
void
gtk_print_unix_dialog_set_settings (GtkPrintUnixDialog *dialog,
GtkPrintSettings *settings)
{
GtkPrintUnixDialogPrivate *priv;
const gchar *printer;
GtkPageRange *ranges;
gint num_ranges;
g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
g_return_if_fail (settings == NULL || GTK_IS_PRINT_SETTINGS (settings));
priv = dialog->priv;
if (settings != NULL)
{
dialog_set_collate (dialog, gtk_print_settings_get_collate (settings));
dialog_set_reverse (dialog, gtk_print_settings_get_reverse (settings));
dialog_set_n_copies (dialog, gtk_print_settings_get_n_copies (settings));
dialog_set_scale (dialog, gtk_print_settings_get_scale (settings));
dialog_set_page_set (dialog, gtk_print_settings_get_page_set (settings));
dialog_set_print_pages (dialog, gtk_print_settings_get_print_pages (settings));
ranges = gtk_print_settings_get_page_ranges (settings, &num_ranges);
if (ranges)
{
dialog_set_page_ranges (dialog, ranges, num_ranges);
g_free (ranges);
}
priv->format_for_printer =
g_strdup (gtk_print_settings_get (settings, "format-for-printer"));
}
if (priv->initial_settings)
g_object_unref (priv->initial_settings);
priv->initial_settings = settings;
g_free (priv->waiting_for_printer);
priv->waiting_for_printer = NULL;
if (settings)
{
g_object_ref (settings);
printer = gtk_print_settings_get_printer (settings);
if (printer && !set_active_printer (dialog, printer))
priv->waiting_for_printer = g_strdup (printer);
}
g_object_notify (G_OBJECT (dialog), "print-settings");
}
/**
* gtk_print_unix_dialog_get_settings:
* @dialog: a #GtkPrintUnixDialog
*
* Gets a new #GtkPrintSettings object that represents the
* current values in the print dialog. Note that this creates a
* <emphasis>new object</emphasis>, and you need to unref it
* if don't want to keep it.
*
* Returns: a new #GtkPrintSettings object with the values from @dialog
*
* Since: 2.10
*/
GtkPrintSettings *
gtk_print_unix_dialog_get_settings (GtkPrintUnixDialog *dialog)
{
GtkPrintUnixDialogPrivate *priv;
GtkPrintSettings *settings;
GtkPrintPages print_pages;
GtkPageRange *ranges;
gint n_ranges;
g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
priv = dialog->priv;
settings = gtk_print_settings_new ();
if (priv->current_printer)
gtk_print_settings_set_printer (settings,
gtk_printer_get_name (priv->current_printer));
else
gtk_print_settings_set_printer (settings, "default");
gtk_print_settings_set (settings, "format-for-printer",
priv->format_for_printer);
gtk_print_settings_set_collate (settings,
dialog_get_collate (dialog));
gtk_print_settings_set_reverse (settings,
dialog_get_reverse (dialog));
gtk_print_settings_set_n_copies (settings,
dialog_get_n_copies (dialog));
gtk_print_settings_set_scale (settings,
dialog_get_scale (dialog));
gtk_print_settings_set_page_set (settings,
dialog_get_page_set (dialog));
print_pages = dialog_get_print_pages (dialog);
gtk_print_settings_set_print_pages (settings, print_pages);
ranges = dialog_get_page_ranges (dialog, &n_ranges);
if (ranges)
{
gtk_print_settings_set_page_ranges (settings, ranges, n_ranges);
g_free (ranges);
}
/* TODO: print when. How to handle? */
if (priv->current_printer)
_gtk_printer_get_settings_from_options (priv->current_printer,
priv->options,
settings);
return settings;
}
/**
* gtk_print_unix_dialog_add_custom_tab:
* @dialog: a #GtkPrintUnixDialog
* @child: the widget to put in the custom tab
* @tab_label: the widget to use as tab label
*
* Adds a custom tab to the print dialog.
*
* Since: 2.10
*/
void
gtk_print_unix_dialog_add_custom_tab (GtkPrintUnixDialog *dialog,
GtkWidget *child,
GtkWidget *tab_label)
{
gtk_notebook_insert_page (GTK_NOTEBOOK (dialog->priv->notebook),
child, tab_label, 2);
gtk_widget_show (child);
gtk_widget_show (tab_label);
}
/**
* gtk_print_unix_dialog_set_manual_capabilities:
* @dialog: a #GtkPrintUnixDialog
* @capabilities: the printing capabilities of your application
*
* This lets you specify the printing capabilities your application
* supports. For instance, if you can handle scaling the output then
* you pass #GTK_PRINT_CAPABILITY_SCALE. If you don't pass that, then
* the dialog will only let you select the scale if the printing
* system automatically handles scaling.
*
* Since: 2.10
*/
void
gtk_print_unix_dialog_set_manual_capabilities (GtkPrintUnixDialog *dialog,
GtkPrintCapabilities capabilities)
{
GtkPrintUnixDialogPrivate *priv = dialog->priv;
priv->manual_capabilities = capabilities;
update_dialog_from_capabilities (dialog);
if (priv->current_printer)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
g_object_unref (priv->current_printer);
priv->current_printer = NULL;
priv->internal_printer_change = TRUE;
selected_printer_changed (selection, dialog);
priv->internal_printer_change = FALSE;
}
}
#define __GTK_PRINT_UNIX_DIALOG_C__
#include "gtkaliasdef.c"
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