Merge commit 'upstream/3.1.5'

1 files changed, 1454 insertions, 552 deletions

diff --git a/src/simple-scan.c b/src/simple-scan.c
index bb7e036..1f1f599 100644
--- a/src/simple-scan.c
+++ b/src/simple-scan.c
@@ -1,7 +1,10 @@
+/* simple-scan.c generated by valac 0.13.1, the Vala compiler
+ * generated from simple-scan.vala, do not modify */
+
 /*
- * Copyright (C) 2009 Canonical Ltd.
+ * Copyright (C) 2009-2011 Canonical Ltd.
  * Author: Robert Ancell <robert.ancell@canonical.com>
- * 
+ *
  * This program is free software: you can redistribute it and/or modify it under
  * the terms of the GNU General Public License as published by the Free Software
  * Foundation, either version 3 of the License, or (at your option) any later
@@ -9,608 +12,1507 @@
  * license.
  */
 
-#include <stdlib.h>
+#include <glib.h>
+#include <glib-object.h>
+#include <gudev/gudev.h>
 #include <stdio.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
+#include <stdlib.h>
+#include <string.h>
+#include <float.h>
+#include <math.h>
+#include <sane/sane.h>
+#include <glib/gi18n-lib.h>
+#include <glib/gstdio.h>
 #include <unistd.h>
-#include <gudev/gudev.h>
-#include <dbus/dbus-glib.h>
+#include <gio/gio.h>
+#include <gtk/gtk.h>
+#include <locale.h>
+#include <config.h>
+#include <gobject/gvaluecollector.h>
+
+
+#define TYPE_APPLICATION (application_get_type ())
+#define APPLICATION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_APPLICATION, Application))
+#define APPLICATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_APPLICATION, ApplicationClass))
+#define IS_APPLICATION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_APPLICATION))
+#define IS_APPLICATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_APPLICATION))
+#define APPLICATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_APPLICATION, ApplicationClass))
+
+typedef struct _Application Application;
+typedef struct _ApplicationClass ApplicationClass;
+typedef struct _ApplicationPrivate ApplicationPrivate;
+
+#define TYPE_SCAN_DEVICE (scan_device_get_type ())
+#define SCAN_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_DEVICE, ScanDevice))
+#define SCAN_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_DEVICE, ScanDeviceClass))
+#define IS_SCAN_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_DEVICE))
+#define IS_SCAN_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_DEVICE))
+#define SCAN_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_DEVICE, ScanDeviceClass))
+
+typedef struct _ScanDevice ScanDevice;
+typedef struct _ScanDeviceClass ScanDeviceClass;
+
+#define TYPE_SIMPLE_SCAN (simple_scan_get_type ())
+#define SIMPLE_SCAN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SIMPLE_SCAN, SimpleScan))
+#define SIMPLE_SCAN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SIMPLE_SCAN, SimpleScanClass))
+#define IS_SIMPLE_SCAN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SIMPLE_SCAN))
+#define IS_SIMPLE_SCAN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SIMPLE_SCAN))
+#define SIMPLE_SCAN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SIMPLE_SCAN, SimpleScanClass))
+
+typedef struct _SimpleScan SimpleScan;
+typedef struct _SimpleScanClass SimpleScanClass;
+
+#define TYPE_SCANNER (scanner_get_type ())
+#define SCANNER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCANNER, Scanner))
+#define SCANNER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCANNER, ScannerClass))
+#define IS_SCANNER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCANNER))
+#define IS_SCANNER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCANNER))
+#define SCANNER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCANNER, ScannerClass))
+
+typedef struct _Scanner Scanner;
+typedef struct _ScannerClass ScannerClass;
+
+#define TYPE_BOOK (book_get_type ())
+#define BOOK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_BOOK, Book))
+#define BOOK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_BOOK, BookClass))
+#define IS_BOOK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_BOOK))
+#define IS_BOOK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_BOOK))
+#define BOOK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_BOOK, BookClass))
+
+typedef struct _Book Book;
+typedef struct _BookClass BookClass;
+#define _scan_device_unref0(var) ((var == NULL) ? NULL : (var = (scan_device_unref (var), NULL)))
+#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+#define _simple_scan_unref0(var) ((var == NULL) ? NULL : (var = (simple_scan_unref (var), NULL)))
+#define _scanner_unref0(var) ((var == NULL) ? NULL : (var = (scanner_unref (var), NULL)))
+#define _book_unref0(var) ((var == NULL) ? NULL : (var = (book_unref (var), NULL)))
+
+#define TYPE_SCAN_OPTIONS (scan_options_get_type ())
+#define SCAN_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_OPTIONS, ScanOptions))
+#define SCAN_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_OPTIONS, ScanOptionsClass))
+#define IS_SCAN_OPTIONS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_OPTIONS))
+#define IS_SCAN_OPTIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_OPTIONS))
+#define SCAN_OPTIONS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_OPTIONS, ScanOptionsClass))
+
+typedef struct _ScanOptions ScanOptions;
+typedef struct _ScanOptionsClass ScanOptionsClass;
+
+#define TYPE_SCAN_PAGE_INFO (scan_page_info_get_type ())
+#define SCAN_PAGE_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_PAGE_INFO, ScanPageInfo))
+#define SCAN_PAGE_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_PAGE_INFO, ScanPageInfoClass))
+#define IS_SCAN_PAGE_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_PAGE_INFO))
+#define IS_SCAN_PAGE_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_PAGE_INFO))
+#define SCAN_PAGE_INFO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_PAGE_INFO, ScanPageInfoClass))
+
+typedef struct _ScanPageInfo ScanPageInfo;
+typedef struct _ScanPageInfoClass ScanPageInfoClass;
+
+#define TYPE_SCAN_LINE (scan_line_get_type ())
+#define SCAN_LINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_LINE, ScanLine))
+#define SCAN_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_LINE, ScanLineClass))
+#define IS_SCAN_LINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_LINE))
+#define IS_SCAN_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_LINE))
+#define SCAN_LINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_LINE, ScanLineClass))
+
+typedef struct _ScanLine ScanLine;
+typedef struct _ScanLineClass ScanLineClass;
+typedef struct _ScanDevicePrivate ScanDevicePrivate;
+#define __g_list_free__scan_device_unref0_0(var) ((var == NULL) ? NULL : (var = (_g_list_free__scan_device_unref0_ (var), NULL)))
+#define _g_list_free0(var) ((var == NULL) ? NULL : (var = (g_list_free (var), NULL)))
+#define _g_free0(var) (var = (g_free (var), NULL))
+
+#define TYPE_PAGE (page_get_type ())
+#define PAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_PAGE, Page))
+#define PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_PAGE, PageClass))
+#define IS_PAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_PAGE))
+#define IS_PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_PAGE))
+#define PAGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_PAGE, PageClass))
+
+typedef struct _Page Page;
+typedef struct _PageClass PageClass;
+
+#define TYPE_SCAN_DIRECTION (scan_direction_get_type ())
+#define _page_unref0(var) ((var == NULL) ? NULL : (var = (page_unref (var), NULL)))
+typedef struct _ScanPageInfoPrivate ScanPageInfoPrivate;
+typedef struct _ScanOptionsPrivate ScanOptionsPrivate;
+
+#define TYPE_SCAN_MODE (scan_mode_get_type ())
+
+#define TYPE_SCAN_TYPE (scan_type_get_type ())
+#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))
+#define _g_option_context_free0(var) ((var == NULL) ? NULL : (var = (g_option_context_free (var), NULL)))
+#define _g_timer_destroy0(var) ((var == NULL) ? NULL : (var = (g_timer_destroy (var), NULL)))
+#define _fclose0(var) ((var == NULL) ? NULL : (var = (fclose (var), NULL)))
+#define _application_unref0(var) ((var == NULL) ? NULL : (var = (application_unref (var), NULL)))
+typedef struct _ParamSpecApplication ParamSpecApplication;
+
+struct _Application {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ApplicationPrivate * priv;
+};
+
+struct _ApplicationClass {
+	GTypeClass parent_class;
+	void (*finalize) (Application *self);
+};
+
+struct _ApplicationPrivate {
+	ScanDevice* default_device;
+	gboolean have_devices;
+	GUdevClient* udev_client;
+	SimpleScan* ui;
+	Scanner* scanner;
+	Book* book;
+};
+
+struct _ScanDevice {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ScanDevicePrivate * priv;
+	gchar* name;
+	gchar* label;
+};
+
+struct _ScanDeviceClass {
+	GTypeClass parent_class;
+	void (*finalize) (ScanDevice *self);
+};
+
+typedef enum  {
+	SCAN_DIRECTION_TOP_TO_BOTTOM,
+	SCAN_DIRECTION_LEFT_TO_RIGHT,
+	SCAN_DIRECTION_BOTTOM_TO_TOP,
+	SCAN_DIRECTION_RIGHT_TO_LEFT
+} ScanDirection;
+
+struct _ScanPageInfo {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ScanPageInfoPrivate * priv;
+	gint width;
+	gint height;
+	gint depth;
+	gint n_channels;
+	gdouble dpi;
+	gchar* device;
+};
+
+struct _ScanPageInfoClass {
+	GTypeClass parent_class;
+	void (*finalize) (ScanPageInfo *self);
+};
+
+typedef enum  {
+	SCAN_MODE_DEFAULT,
+	SCAN_MODE_COLOR,
+	SCAN_MODE_GRAY,
+	SCAN_MODE_LINEART
+} ScanMode;
+
+typedef enum  {
+	SCAN_TYPE_SINGLE,
+	SCAN_TYPE_ADF_FRONT,
+	SCAN_TYPE_ADF_BACK,
+	SCAN_TYPE_ADF_BOTH
+} ScanType;
+
+struct _ScanOptions {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ScanOptionsPrivate * priv;
+	gint dpi;
+	ScanMode scan_mode;
+	gint depth;
+	ScanType type;
+	gint paper_width;
+	gint paper_height;
+};
+
+struct _ScanOptionsClass {
+	GTypeClass parent_class;
+	void (*finalize) (ScanOptions *self);
+};
+
+struct _ParamSpecApplication {
+	GParamSpec parent_instance;
+};
+
+
+static gpointer application_parent_class = NULL;
+static gboolean application_show_version;
+static gboolean application_show_version = FALSE;
+static gboolean application_debug_enabled;
+static gboolean application_debug_enabled = FALSE;
+static GTimer* application_log_timer;
+static GTimer* application_log_timer = NULL;
+static FILE* application_log_file;
+static FILE* application_log_file = NULL;
+
+gpointer application_ref (gpointer instance);
+void application_unref (gpointer instance);
+GParamSpec* param_spec_application (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_application (GValue* value, gpointer v_object);
+void value_take_application (GValue* value, gpointer v_object);
+gpointer value_get_application (const GValue* value);
+GType application_get_type (void) G_GNUC_CONST;
+gpointer scan_device_ref (gpointer instance);
+void scan_device_unref (gpointer instance);
+GParamSpec* param_spec_scan_device (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_device (GValue* value, gpointer v_object);
+void value_take_scan_device (GValue* value, gpointer v_object);
+gpointer value_get_scan_device (const GValue* value);
+GType scan_device_get_type (void) G_GNUC_CONST;
+gpointer simple_scan_ref (gpointer instance);
+void simple_scan_unref (gpointer instance);
+GParamSpec* param_spec_simple_scan (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_simple_scan (GValue* value, gpointer v_object);
+void value_take_simple_scan (GValue* value, gpointer v_object);
+gpointer value_get_simple_scan (const GValue* value);
+GType simple_scan_get_type (void) G_GNUC_CONST;
+gpointer scanner_ref (gpointer instance);
+void scanner_unref (gpointer instance);
+GParamSpec* param_spec_scanner (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scanner (GValue* value, gpointer v_object);
+void value_take_scanner (GValue* value, gpointer v_object);
+gpointer value_get_scanner (const GValue* value);
+GType scanner_get_type (void) G_GNUC_CONST;
+gpointer book_ref (gpointer instance);
+void book_unref (gpointer instance);
+GParamSpec* param_spec_book (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_book (GValue* value, gpointer v_object);
+void value_take_book (GValue* value, gpointer v_object);
+gpointer value_get_book (const GValue* value);
+GType book_get_type (void) G_GNUC_CONST;
+#define APPLICATION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_APPLICATION, ApplicationPrivate))
+enum  {
+	APPLICATION_DUMMY_PROPERTY
+};
+Application* application_new (ScanDevice* device);
+Application* application_construct (GType object_type, ScanDevice* device);
+SimpleScan* simple_scan_new (void);
+SimpleScan* simple_scan_construct (GType object_type);
+Book* simple_scan_get_book (SimpleScan* self);
+gpointer scan_options_ref (gpointer instance);
+void scan_options_unref (gpointer instance);
+GParamSpec* param_spec_scan_options (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_options (GValue* value, gpointer v_object);
+void value_take_scan_options (GValue* value, gpointer v_object);
+gpointer value_get_scan_options (const GValue* value);
+GType scan_options_get_type (void) G_GNUC_CONST;
+static void application_scan_cb (Application* self, SimpleScan* ui, const gchar* device, ScanOptions* options);
+static void _application_scan_cb_simple_scan_start_scan (SimpleScan* _sender, const gchar* device, ScanOptions* options, gpointer self);
+static void application_cancel_cb (Application* self, SimpleScan* ui);
+static void _application_cancel_cb_simple_scan_stop_scan (SimpleScan* _sender, gpointer self);
+static void application_email_cb (Application* self, SimpleScan* ui, const gchar* profile);
+static void _application_email_cb_simple_scan_email (SimpleScan* _sender, const gchar* profile, gpointer self);
+static void application_quit_cb (Application* self, SimpleScan* ui);
+static void _application_quit_cb_simple_scan_quit (SimpleScan* _sender, gpointer self);
+Scanner* scanner_get_instance (void);
+static void application_update_scan_devices_cb (Application* self, Scanner* scanner, GList* devices);
+static void _application_update_scan_devices_cb_scanner_update_devices (Scanner* _sender, GList* devices, gpointer self);
+static void application_authorize_cb (Application* self, Scanner* scanner, const gchar* resource);
+static void _application_authorize_cb_scanner_request_authorization (Scanner* _sender, const gchar* resource, gpointer self);
+static void application_scanner_new_page_cb (Application* self, Scanner* scanner);
+static void _application_scanner_new_page_cb_scanner_expect_page (Scanner* _sender, gpointer self);
+gpointer scan_page_info_ref (gpointer instance);
+void scan_page_info_unref (gpointer instance);
+GParamSpec* param_spec_scan_page_info (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_page_info (GValue* value, gpointer v_object);
+void value_take_scan_page_info (GValue* value, gpointer v_object);
+gpointer value_get_scan_page_info (const GValue* value);
+GType scan_page_info_get_type (void) G_GNUC_CONST;
+static void application_scanner_page_info_cb (Application* self, Scanner* scanner, ScanPageInfo* info);
+static void _application_scanner_page_info_cb_scanner_got_page_info (Scanner* _sender, ScanPageInfo* info, gpointer self);
+gpointer scan_line_ref (gpointer instance);
+void scan_line_unref (gpointer instance);
+GParamSpec* param_spec_scan_line (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_line (GValue* value, gpointer v_object);
+void value_take_scan_line (GValue* value, gpointer v_object);
+gpointer value_get_scan_line (const GValue* value);
+GType scan_line_get_type (void) G_GNUC_CONST;
+static void application_scanner_line_cb (Application* self, Scanner* scanner, ScanLine* line);
+static void _application_scanner_line_cb_scanner_got_line (Scanner* _sender, ScanLine* line, gpointer self);
+static void application_scanner_page_done_cb (Application* self, Scanner* scanner);
+static void _application_scanner_page_done_cb_scanner_page_done (Scanner* _sender, gpointer self);
+static void application_scanner_document_done_cb (Application* self, Scanner* scanner);
+static void _application_scanner_document_done_cb_scanner_document_done (Scanner* _sender, gpointer self);
+static void application_scanner_failed_cb (Application* self, Scanner* scanner, gint error_code, const gchar* error_string);
+static void _application_scanner_failed_cb_scanner_scan_failed (Scanner* _sender, gint error_code, const gchar* error_string, gpointer self);
+static void application_scanner_scanning_changed_cb (Application* self, Scanner* scanner);
+static void _application_scanner_scanning_changed_cb_scanner_scanning_changed (Scanner* _sender, gpointer self);
+static void application_on_uevent (Application* self, GUdevClient* client, const gchar* action, GUdevDevice* device);
+static void _application_on_uevent_g_udev_client_uevent (GUdevClient* _sender, const gchar* action, GUdevDevice* device, gpointer self);
+void simple_scan_set_scan_devices (SimpleScan* self, GList* devices);
+void simple_scan_set_selected_device (SimpleScan* self, const gchar* device);
+static void _scan_device_unref0_ (gpointer var);
+static void _g_list_free__scan_device_unref0_ (GList* self);
+void application_start (Application* self);
+void simple_scan_start (SimpleScan* self);
+void scanner_start (Scanner* self);
+void simple_scan_authorize (SimpleScan* self, const gchar* resource, gchar** username, gchar** password);
+void scanner_authorize (Scanner* self, const gchar* username, const gchar* password);
+gpointer page_ref (gpointer instance);
+void page_unref (gpointer instance);
+GParamSpec* param_spec_page (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_page (GValue* value, gpointer v_object);
+void value_take_page (GValue* value, gpointer v_object);
+gpointer value_get_page (const GValue* value);
+GType page_get_type (void) G_GNUC_CONST;
+static Page* application_append_page (Application* self);
+Page* book_get_page (Book* self, gint page_number);
+gboolean page_has_data (Page* self);
+void simple_scan_set_selected_page (SimpleScan* self, Page* page);
+void page_start (Page* self);
+GType scan_direction_get_type (void) G_GNUC_CONST;
+ScanDirection page_get_scan_direction (Page* self);
+gint page_get_width (Page* self);
+gint page_get_height (Page* self);
+gint page_get_dpi (Page* self);
+gboolean page_has_crop (Page* self);
+gchar* page_get_named_crop (Page* self);
+void page_get_crop (Page* self, gint* x, gint* y, gint* width, gint* height);
+Page* book_append_page (Book* self, gint width, gint height, gint dpi, ScanDirection scan_direction);
+void page_set_named_crop (Page* self, const gchar* name);
+void page_set_custom_crop (Page* self, gint width, gint height);
+void page_move_crop (Page* self, gint x, gint y);
+static gchar* application_get_profile_for_device (Application* self, const gchar* device_name);
+void page_set_page_info (Page* self, ScanPageInfo* info);
+void page_set_color_profile (Page* self, const gchar* color_profile);
+guint book_get_n_pages (Book* self);
+void page_parse_scan_line (Page* self, ScanLine* line);
+void page_finish (Page* self);
+static void application_remove_empty_page (Application* self);
+void book_delete_page (Book* self, Page* page);
+void simple_scan_show_error (SimpleScan* self, const gchar* error_title, const gchar* error_text, gboolean change_scanner_hint);
+void simple_scan_set_scanning (SimpleScan* self, gboolean scanning);
+gboolean scanner_is_scanning (Scanner* self);
+GType scan_mode_get_type (void) G_GNUC_CONST;
+GType scan_type_get_type (void) G_GNUC_CONST;
+void simple_scan_set_default_file_name (SimpleScan* self, const gchar* default_file_name);
+void scanner_scan (Scanner* self, const gchar* device, ScanOptions* options);
+void scanner_cancel (Scanner* self);
+static gchar* application_get_temporary_filename (Application* self, const gchar* prefix, const gchar* extension);
+void book_save (Book* self, const gchar* type, GFile* file, GError** error);
+void page_save (Page* self, const gchar* type, GFile* file, GError** error);
+void scanner_free (Scanner* self);
+static void application_log_cb (const gchar* log_domain, GLogLevelFlags log_level, const gchar* message);
+void scanner_redetect (Scanner* self);
+gint application_main (gchar** args, int args_length1);
+ScanDevice* scan_device_new (void);
+ScanDevice* scan_device_construct (GType object_type);
+static void _application_log_cb_glog_func (const gchar* log_domain, GLogLevelFlags log_levels, const gchar* message, gpointer self);
+static void application_finalize (Application* obj);
+static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func);
+static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func);
+
+const GOptionEntry APPLICATION_options[3] = {{"version", 'v', 0, G_OPTION_ARG_NONE, &application_show_version, "Show release version", NULL}, {"debug", 'd', 0, G_OPTION_ARG_NONE, &application_debug_enabled, "Print debugging messages", NULL}, {NULL}};
+
+static gpointer _scan_device_ref0 (gpointer self) {
+	return self ? scan_device_ref (self) : NULL;
+}
+
+
+static void _application_scan_cb_simple_scan_start_scan (SimpleScan* _sender, const gchar* device, ScanOptions* options, gpointer self) {
+	application_scan_cb (self, _sender, device, options);
+}
+
+
+static void _application_cancel_cb_simple_scan_stop_scan (SimpleScan* _sender, gpointer self) {
+	application_cancel_cb (self, _sender);
+}
+
+
+static void _application_email_cb_simple_scan_email (SimpleScan* _sender, const gchar* profile, gpointer self) {
+	application_email_cb (self, _sender, profile);
+}
+
+
+static void _application_quit_cb_simple_scan_quit (SimpleScan* _sender, gpointer self) {
+	application_quit_cb (self, _sender);
+}
+
+
+static void _application_update_scan_devices_cb_scanner_update_devices (Scanner* _sender, GList* devices, gpointer self) {
+	application_update_scan_devices_cb (self, _sender, devices);
+}
+
+
+static void _application_authorize_cb_scanner_request_authorization (Scanner* _sender, const gchar* resource, gpointer self) {
+	application_authorize_cb (self, _sender, resource);
+}
+
+
+static void _application_scanner_new_page_cb_scanner_expect_page (Scanner* _sender, gpointer self) {
+	application_scanner_new_page_cb (self, _sender);
+}
+
+
+static void _application_scanner_page_info_cb_scanner_got_page_info (Scanner* _sender, ScanPageInfo* info, gpointer self) {
+	application_scanner_page_info_cb (self, _sender, info);
+}
+
+
+static void _application_scanner_line_cb_scanner_got_line (Scanner* _sender, ScanLine* line, gpointer self) {
+	application_scanner_line_cb (self, _sender, line);
+}
+
+
+static void _application_scanner_page_done_cb_scanner_page_done (Scanner* _sender, gpointer self) {
+	application_scanner_page_done_cb (self, _sender);
+}
+
+
+static void _application_scanner_document_done_cb_scanner_document_done (Scanner* _sender, gpointer self) {
+	application_scanner_document_done_cb (self, _sender);
+}
+
+
+static void _application_scanner_failed_cb_scanner_scan_failed (Scanner* _sender, gint error_code, const gchar* error_string, gpointer self) {
+	application_scanner_failed_cb (self, _sender, error_code, error_string);
+}
+
+
+static void _application_scanner_scanning_changed_cb_scanner_scanning_changed (Scanner* _sender, gpointer self) {
+	application_scanner_scanning_changed_cb (self, _sender);
+}
+
+
+static void _application_on_uevent_g_udev_client_uevent (GUdevClient* _sender, const gchar* action, GUdevDevice* device, gpointer self) {
+	application_on_uevent (self, _sender, action, device);
+}
+
 
-#include <sane/sane.h> // For SANE_STATUS_CANCELLED
+static void _scan_device_unref0_ (gpointer var) {
+	(var == NULL) ? NULL : (var = (scan_device_unref (var), NULL));
+}
 
-#include "ui.h"
-#include "scanner.h"
-#include "book.h"
-
-
-static ScanDevice *default_device = NULL;
-
-static gboolean have_devices = FALSE;
-
-static GUdevClient *udev_client;
 
-static SimpleScan *ui;
+static void _g_list_free__scan_device_unref0_ (GList* self) {
+	g_list_foreach (self, (GFunc) _scan_device_unref0_, NULL);
+	g_list_free (self);
+}
 
-static Scanner *scanner;
 
-static Book *book;
+Application* application_construct (GType object_type, ScanDevice* device) {
+	Application* self = NULL;
+	ScanDevice* _tmp0_;
+	SimpleScan* _tmp1_ = NULL;
+	Book* _tmp2_ = NULL;
+	Scanner* _tmp3_ = NULL;
+	gchar* _tmp4_;
+	gchar** _tmp5_ = NULL;
+	gchar** subsystems;
+	gint subsystems_length1;
+	gint _subsystems_size_;
+	GUdevClient* _tmp6_ = NULL;
+	self = (Application*) g_type_create_instance (object_type);
+	_tmp0_ = _scan_device_ref0 (device);
+	_scan_device_unref0 (self->priv->default_device);
+	self->priv->default_device = _tmp0_;
+	_tmp1_ = simple_scan_new ();
+	_simple_scan_unref0 (self->priv->ui);
+	self->priv->ui = _tmp1_;
+	_tmp2_ = simple_scan_get_book (self->priv->ui);
+	_book_unref0 (self->priv->book);
+	self->priv->book = _tmp2_;
+	g_signal_connect (self->priv->ui, "start-scan", (GCallback) _application_scan_cb_simple_scan_start_scan, self);
+	g_signal_connect (self->priv->ui, "stop-scan", (GCallback) _application_cancel_cb_simple_scan_stop_scan, self);
+	g_signal_connect (self->priv->ui, "email", (GCallback) _application_email_cb_simple_scan_email, self);
+	g_signal_connect (self->priv->ui, "quit", (GCallback) _application_quit_cb_simple_scan_quit, self);
+	_tmp3_ = scanner_get_instance ();
+	_scanner_unref0 (self->priv->scanner);
+	self->priv->scanner = _tmp3_;
+	g_signal_connect (self->priv->scanner, "update-devices", (GCallback) _application_update_scan_devices_cb_scanner_update_devices, self);
+	g_signal_connect (self->priv->scanner, "request-authorization", (GCallback) _application_authorize_cb_scanner_request_authorization, self);
+	g_signal_connect (self->priv->scanner, "expect-page", (GCallback) _application_scanner_new_page_cb_scanner_expect_page, self);
+	g_signal_connect (self->priv->scanner, "got-page-info", (GCallback) _application_scanner_page_info_cb_scanner_got_page_info, self);
+	g_signal_connect (self->priv->scanner, "got-line", (GCallback) _application_scanner_line_cb_scanner_got_line, self);
+	g_signal_connect (self->priv->scanner, "page-done", (GCallback) _application_scanner_page_done_cb_scanner_page_done, self);
+	g_signal_connect (self->priv->scanner, "document-done", (GCallback) _application_scanner_document_done_cb_scanner_document_done, self);
+	g_signal_connect (self->priv->scanner, "scan-failed", (GCallback) _application_scanner_failed_cb_scanner_scan_failed, self);
+	g_signal_connect (self->priv->scanner, "scanning-changed", (GCallback) _application_scanner_scanning_changed_cb_scanner_scanning_changed, self);
+	_tmp4_ = g_strdup ("usb");
+	_tmp5_ = g_new0 (gchar*, 2 + 1);
+	_tmp5_[0] = _tmp4_;
+	_tmp5_[1] = NULL;
+	subsystems = _tmp5_;
+	subsystems_length1 = 2;
+	_subsystems_size_ = subsystems_length1;
+	_tmp6_ = g_udev_client_new (subsystems);
+	_g_object_unref0 (self->priv->udev_client);
+	self->priv->udev_client = _tmp6_;
+	g_signal_connect (self->priv->udev_client, "uevent", (GCallback) _application_on_uevent_g_udev_client_uevent, self);
+	if (self->priv->default_device != NULL) {
+		GList* device_list;
+		ScanDevice* _tmp7_;
+		device_list = NULL;
+		_tmp7_ = _scan_device_ref0 (self->priv->default_device);
+		device_list = g_list_append (device_list, _tmp7_);
+		simple_scan_set_scan_devices (self->priv->ui, device_list);
+		simple_scan_set_selected_device (self->priv->ui, self->priv->default_device->name);
+		__g_list_free__scan_device_unref0_0 (device_list);
+	}
+	subsystems = (_vala_array_free (subsystems, subsystems_length1, (GDestroyNotify) g_free), NULL);
+	return self;
+}
 
-static GTimer *log_timer;
 
-static FILE *log_file;
+Application* application_new (ScanDevice* device) {
+	return application_construct (TYPE_APPLICATION, device);
+}
 
-static gboolean debug = FALSE;
 
+void application_start (Application* self) {
+	g_return_if_fail (self != NULL);
+	simple_scan_start (self->priv->ui);
+	scanner_start (self->priv->scanner);
+}
 
-static void
-update_scan_devices_cb (Scanner *scanner, GList *devices)
-{
-    GList *devices_copy;
-  
-    devices_copy = g_list_copy (devices);
-  
-    /* If the default device is not detected add it to the list */
-    if (default_device) {
-        GList *i;
-
-        for (i = devices_copy; i; i = i->next) {
-            ScanDevice *device = i->data;
-            if (strcmp (device->name, default_device->name) == 0)
-                break;
-        }
-
-        if (!i)
-            devices_copy = g_list_prepend (devices_copy, default_device);
-    }
-
-    have_devices = devices_copy != NULL;
-    ui_set_scan_devices (ui, devices_copy);
-  
-    g_list_free (devices_copy);
-}
-
-
-static void
-authorize_cb (Scanner *scanner, const gchar *resource)
-{
-    gchar *username = NULL, *password = NULL;
-    ui_authorize (ui, resource, &username, &password);
-    scanner_authorize (scanner, username, password);
-    g_free (username);
-    g_free (password);
-}
-
-
-static Page *
-append_page ()
-{
-    Page *page;
-    ScanDirection scan_direction = TOP_TO_BOTTOM;
-    gboolean do_crop = FALSE;
-    gchar *named_crop = NULL;
-    gint width = 100, height = 100, dpi = 100, cx, cy, cw, ch;
-
-    /* Use current page if not used */
-    page = book_get_page (book, -1);
-    if (page && !page_has_data (page)) {
-        ui_set_selected_page (ui, page);
-        page_start (page);
-        return page;
-    }
-  
-    /* Copy info from previous page */
-    if (page) {
-        scan_direction = page_get_scan_direction (page);
-        width = page_get_width (page);
-        height = page_get_height (page);
-        dpi = page_get_dpi (page);
-
-        do_crop = page_has_crop (page);
-        if (do_crop) {
-            named_crop = page_get_named_crop (page);
-            page_get_crop (page, &cx, &cy, &cw, &ch);
-        }
-    }
-
-    page = book_append_page (book, width, height, dpi, scan_direction);
-    if (do_crop) {
-        if (named_crop)  {
-            page_set_named_crop (page, named_crop);
-            g_free (named_crop);
-        }
-        else
-            page_set_custom_crop (page, cw, ch);
-        page_move_crop (page, cx, cy);
-    }
-    ui_set_selected_page (ui, page);
-    page_start (page);
-  
-    return page;
-}
-
-
-static void
-scanner_new_page_cb (Scanner *scanner)
-{
-    append_page ();
-}
-
-
-static gchar *
-get_profile_for_device (const gchar *current_device)
-{
-    gboolean ret;
-    DBusGConnection *connection;
-    DBusGProxy *proxy;
-    GError *error = NULL;
-    GType custom_g_type_string_string;
-    GPtrArray *profile_data_array = NULL;
-    gchar *device_id = NULL;
-    gchar *icc_profile = NULL;
-
-    /* Connect to the color manager on the session bus */
-    connection = dbus_g_bus_get (DBUS_BUS_SESSION, NULL);
-    proxy = dbus_g_proxy_new_for_name (connection,
-                                       "org.gnome.ColorManager",
-                                       "/org/gnome/ColorManager",
-                                       "org.gnome.ColorManager");
-
-    /* Get color profile */
-    device_id = g_strdup_printf ("sane:%s", current_device);
-    custom_g_type_string_string = dbus_g_type_get_collection ("GPtrArray",
-                                                              dbus_g_type_get_struct("GValueArray",
-                                                                                     G_TYPE_STRING,
-                                                                                     G_TYPE_STRING,
-                                                                                     G_TYPE_INVALID));
-    ret = dbus_g_proxy_call (proxy, "GetProfilesForDevice", &error,
-                             G_TYPE_STRING, device_id,
-                             G_TYPE_STRING, "",
-                             G_TYPE_INVALID,
-                             custom_g_type_string_string, &profile_data_array,
-                             G_TYPE_INVALID);
-    g_object_unref (proxy);
-    g_free (device_id);
-    if (!ret) {
-        g_debug ("The request failed: %s", error->message);
-        g_error_free (error);
-        return NULL;
-    }
-
-    if (profile_data_array->len > 0) {
-        GValueArray *gva;
-        GValue *gv = NULL;
-
-        /* Just use the preferred profile filename */
-        gva = (GValueArray *) g_ptr_array_index (profile_data_array, 0);
-        gv = g_value_array_get_nth (gva, 1);
-        icc_profile = g_value_dup_string (gv);
-        g_value_unset (gv);
-    }
-    else
-        g_debug ("There are no ICC profiles for the device sane:%s", current_device);
-    g_ptr_array_free (profile_data_array, TRUE);
-
-    return icc_profile;
-}
-
-
-static void
-scanner_page_info_cb (Scanner *scanner, ScanPageInfo *info)
-{
-    Page *page;
-
-    g_debug ("Page is %d pixels wide, %d pixels high, %d bits per pixel",
-             info->width, info->height, info->depth);
 
-    /* Add a new page */
-    page = append_page ();
-    page_set_page_info (page, info);
+static void application_update_scan_devices_cb (Application* self, Scanner* scanner, GList* devices) {
+	GList* _tmp0_ = NULL;
+	GList* devices_copy;
+	guint _tmp1_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	_tmp0_ = g_list_copy (devices);
+	devices_copy = _tmp0_;
+	if (self->priv->default_device != NULL) {
+		gboolean default_in_list;
+		default_in_list = FALSE;
+		{
+			GList* device_collection = NULL;
+			GList* device_it = NULL;
+			device_collection = devices_copy;
+			for (device_it = device_collection; device_it != NULL; device_it = device_it->next) {
+				ScanDevice* device = NULL;
+				device = (ScanDevice*) device_it->data;
+				{
+					if (g_strcmp0 (device->name, self->priv->default_device->name) == 0) {
+						default_in_list = TRUE;
+						break;
+					}
+				}
+			}
+		}
+		if (!default_in_list) {
+			devices_copy = g_list_prepend (devices_copy, self->priv->default_device);
+		}
+	}
+	_tmp1_ = g_list_length (devices_copy);
+	self->priv->have_devices = _tmp1_ > ((guint) 0);
+	simple_scan_set_scan_devices (self->priv->ui, devices_copy);
+	_g_list_free0 (devices_copy);
+}
+
 
-    /* Get ICC color profile */
-    /* FIXME: The ICC profile could change */
-    /* FIXME: Don't do a D-bus call for each page, cache color profiles */
-    page_set_color_profile (page, get_profile_for_device (info->device));
+static void application_authorize_cb (Application* self, Scanner* scanner, const gchar* resource) {
+	gchar* username = NULL;
+	gchar* password = NULL;
+	gchar* _tmp0_ = NULL;
+	gchar* _tmp1_ = NULL;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	g_return_if_fail (resource != NULL);
+	simple_scan_authorize (self->priv->ui, resource, &_tmp0_, &_tmp1_);
+	_g_free0 (username);
+	username = _tmp0_;
+	_g_free0 (password);
+	password = _tmp1_;
+	scanner_authorize (scanner, username, password);
+	_g_free0 (password);
+	_g_free0 (username);
 }
 
 
-static void
-scanner_line_cb (Scanner *scanner, ScanLine *line)
-{
-    Page *page;
+static Page* application_append_page (Application* self) {
+	Page* result = NULL;
+	Page* _tmp0_ = NULL;
+	Page* page;
+	gboolean _tmp1_ = FALSE;
+	ScanDirection scan_direction;
+	gboolean do_crop;
+	gchar* named_crop;
+	gint width;
+	gint height;
+	gint dpi;
+	gint cx;
+	gint cy;
+	gint cw;
+	gint ch;
+	Page* _tmp13_ = NULL;
+	g_return_val_if_fail (self != NULL, NULL);
+	_tmp0_ = book_get_page (self->priv->book, -1);
+	page = _tmp0_;
+	if (page != NULL) {
+		gboolean _tmp2_;
+		_tmp2_ = page_has_data (page);
+		_tmp1_ = !_tmp2_;
+	} else {
+		_tmp1_ = FALSE;
+	}
+	if (_tmp1_) {
+		simple_scan_set_selected_page (self->priv->ui, page);
+		page_start (page);
+		result = page;
+		return result;
+	}
+	scan_direction = SCAN_DIRECTION_TOP_TO_BOTTOM;
+	do_crop = FALSE;
+	named_crop = NULL;
+	width = 100;
+	height = 100;
+	dpi = 100;
+	cx = 0;
+	cy = 0;
+	cw = 0;
+	ch = 0;
+	if (page != NULL) {
+		ScanDirection _tmp3_;
+		gint _tmp4_;
+		gint _tmp5_;
+		gint _tmp6_;
+		gboolean _tmp7_;
+		_tmp3_ = page_get_scan_direction (page);
+		scan_direction = _tmp3_;
+		_tmp4_ = page_get_width (page);
+		width = _tmp4_;
+		_tmp5_ = page_get_height (page);
+		height = _tmp5_;
+		_tmp6_ = page_get_dpi (page);
+		dpi = _tmp6_;
+		_tmp7_ = page_has_crop (page);
+		do_crop = _tmp7_;
+		if (do_crop) {
+			gchar* _tmp8_ = NULL;
+			gint _tmp9_;
+			gint _tmp10_;
+			gint _tmp11_;
+			gint _tmp12_;
+			_tmp8_ = page_get_named_crop (page);
+			_g_free0 (named_crop);
+			named_crop = _tmp8_;
+			page_get_crop (page, &_tmp9_, &_tmp10_, &_tmp11_, &_tmp12_);
+			cx = _tmp9_;
+			cy = _tmp10_;
+			cw = _tmp11_;
+			ch = _tmp12_;
+		}
+	}
+	_tmp13_ = book_append_page (self->priv->book, width, height, dpi, scan_direction);
+	_page_unref0 (page);
+	page = _tmp13_;
+	if (do_crop) {
+		if (named_crop != NULL) {
+			page_set_named_crop (page, named_crop);
+		} else {
+			page_set_custom_crop (page, cw, ch);
+		}
+		page_move_crop (page, cx, cy);
+	}
+	simple_scan_set_selected_page (self->priv->ui, page);
+	page_start (page);
+	result = page;
+	_g_free0 (named_crop);
+	return result;
+}
+
 
-    page = book_get_page (book, book_get_n_pages (book) - 1);
-    page_parse_scan_line (page, line);
+static void application_scanner_new_page_cb (Application* self, Scanner* scanner) {
+	Page* _tmp0_ = NULL;
+	Page* _tmp1_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	_tmp0_ = application_append_page (self);
+	_tmp1_ = _tmp0_;
+	_page_unref0 (_tmp1_);
 }
 
 
-static void
-scanner_page_done_cb (Scanner *scanner)
-{
-    Page *page;
-    page = book_get_page (book, book_get_n_pages (book) - 1);
-    page_finish (page);
+static gchar* application_get_profile_for_device (Application* self, const gchar* device_name) {
+	gchar* result = NULL;
+	g_return_val_if_fail (self != NULL, NULL);
+	g_return_val_if_fail (device_name != NULL, NULL);
+	result = NULL;
+	return result;
 }
 
 
-static void
-remove_empty_page ()
-{
-    Page *page;
+static void application_scanner_page_info_cb (Application* self, Scanner* scanner, ScanPageInfo* info) {
+	Page* _tmp0_ = NULL;
+	Page* page;
+	gchar* _tmp1_ = NULL;
+	gchar* _tmp2_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	g_return_if_fail (info != NULL);
+	g_debug ("simple-scan.vala:233: Page is %d pixels wide, %d pixels high, %d bits " \
+"per pixel", info->width, info->height, info->depth);
+	_tmp0_ = application_append_page (self);
+	page = _tmp0_;
+	page_set_page_info (page, info);
+	_tmp1_ = application_get_profile_for_device (self, info->device);
+	_tmp2_ = _tmp1_;
+	page_set_color_profile (page, _tmp2_);
+	_g_free0 (_tmp2_);
+	_page_unref0 (page);
+}
 
-    page = book_get_page (book, book_get_n_pages (book) - 1);
 
-    /* Remove a failed page */
-    if (page_has_data (page))
-        page_finish (page);
-    else
-        book_delete_page (book, page); 
+static void application_scanner_line_cb (Application* self, Scanner* scanner, ScanLine* line) {
+	guint _tmp0_;
+	Page* _tmp1_ = NULL;
+	Page* page;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	g_return_if_fail (line != NULL);
+	_tmp0_ = book_get_n_pages (self->priv->book);
+	_tmp1_ = book_get_page (self->priv->book, ((gint) _tmp0_) - 1);
+	page = _tmp1_;
+	page_parse_scan_line (page, line);
+	_page_unref0 (page);
 }
 
 
-static void
-scanner_document_done_cb (Scanner *scanner)
-{
-    remove_empty_page ();
+static void application_scanner_page_done_cb (Application* self, Scanner* scanner) {
+	guint _tmp0_;
+	Page* _tmp1_ = NULL;
+	Page* page;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	_tmp0_ = book_get_n_pages (self->priv->book);
+	_tmp1_ = book_get_page (self->priv->book, ((gint) _tmp0_) - 1);
+	page = _tmp1_;
+	page_finish (page);
+	_page_unref0 (page);
 }
 
 
-static void
-scanner_failed_cb (Scanner *scanner, GError *error)
-{
-    remove_empty_page ();
-    if (!g_error_matches (error, SCANNER_TYPE, SANE_STATUS_CANCELLED)) {
-        ui_show_error (ui,
-                       /* Title of error dialog when scan failed */
-                       _("Failed to scan"),
-                       error->message,
-                       have_devices);
-    }
+static void application_remove_empty_page (Application* self) {
+	guint _tmp0_;
+	Page* _tmp1_ = NULL;
+	Page* page;
+	gboolean _tmp2_;
+	g_return_if_fail (self != NULL);
+	_tmp0_ = book_get_n_pages (self->priv->book);
+	_tmp1_ = book_get_page (self->priv->book, ((gint) _tmp0_) - 1);
+	page = _tmp1_;
+	_tmp2_ = page_has_data (page);
+	if (_tmp2_) {
+		page_finish (page);
+	} else {
+		book_delete_page (self->priv->book, page);
+	}
+	_page_unref0 (page);
 }
 
 
-static void
-scanner_scanning_changed_cb (Scanner *scanner)
-{
-    ui_set_scanning (ui, scanner_is_scanning (scanner));
+static void application_scanner_document_done_cb (Application* self, Scanner* scanner) {
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	application_remove_empty_page (self);
 }
 
 
-static void
-scan_cb (SimpleScan *ui, const gchar *device, ScanOptions *options)
-{
-    /* Default filename to use when saving document (and extension will be added, e.g. .jpg) */
-    const gchar *filename_prefix = _("Scanned Document");
-    const gchar *extension;
-    gchar *filename;
+static void application_scanner_failed_cb (Application* self, Scanner* scanner, gint error_code, const gchar* error_string) {
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	g_return_if_fail (error_string != NULL);
+	application_remove_empty_page (self);
+	if (error_code != ((gint) SANE_STATUS_CANCELLED)) {
+		const gchar* _tmp0_ = NULL;
+		_tmp0_ = _ ("Failed to scan");
+		simple_scan_show_error (self->priv->ui, _tmp0_, error_string, self->priv->have_devices);
+	}
+}
 
-    if (options->scan_mode == SCAN_MODE_COLOR)
-        extension = "jpg";
-    else
-        extension = "pdf";
 
-    g_debug ("Requesting scan at %d dpi from device '%s'", options->dpi, device);
+static void application_scanner_scanning_changed_cb (Application* self, Scanner* scanner) {
+	gboolean _tmp0_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (scanner != NULL);
+	_tmp0_ = scanner_is_scanning (scanner);
+	simple_scan_set_scanning (self->priv->ui, _tmp0_);
+}
 
-    if (!scanner_is_scanning (scanner))
-        append_page ();
 
-    filename = g_strdup_printf ("%s.%s", filename_prefix, extension);
-    ui_set_default_file_name (ui, filename);
-    g_free (filename);
-    scanner_scan (scanner, device, options);
+static void application_scan_cb (Application* self, SimpleScan* ui, const gchar* device, ScanOptions* options) {
+	gboolean _tmp0_;
+	const gchar* _tmp3_ = NULL;
+	gchar* _tmp4_;
+	gchar* filename_prefix;
+	gchar* extension = NULL;
+	gchar* _tmp7_ = NULL;
+	gchar* filename;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (ui != NULL);
+	g_return_if_fail (options != NULL);
+	g_debug ("simple-scan.vala:293: Requesting scan at %d dpi from device '%s'", options->dpi, device);
+	_tmp0_ = scanner_is_scanning (self->priv->scanner);
+	if (!_tmp0_) {
+		Page* _tmp1_ = NULL;
+		Page* _tmp2_;
+		_tmp1_ = application_append_page (self);
+		_tmp2_ = _tmp1_;
+		_page_unref0 (_tmp2_);
+	}
+	_tmp3_ = _ ("Scanned Document");
+	_tmp4_ = g_strdup (_tmp3_);
+	filename_prefix = _tmp4_;
+	if (options->scan_mode == SCAN_MODE_COLOR) {
+		gchar* _tmp5_;
+		_tmp5_ = g_strdup ("jpg");
+		_g_free0 (extension);
+		extension = _tmp5_;
+	} else {
+		gchar* _tmp6_;
+		_tmp6_ = g_strdup ("pdf");
+		_g_free0 (extension);
+		extension = _tmp6_;
+	}
+	_tmp7_ = g_strdup_printf ("%s.%s", filename_prefix, extension);
+	filename = _tmp7_;
+	simple_scan_set_default_file_name (ui, filename);
+	scanner_scan (self->priv->scanner, device, options);
+	_g_free0 (filename);
+	_g_free0 (extension);
+	_g_free0 (filename_prefix);
 }
 
 
-static void
-cancel_cb (SimpleScan *ui)
-{
-    scanner_cancel (scanner);
+static void application_cancel_cb (Application* self, SimpleScan* ui) {
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (ui != NULL);
+	scanner_cancel (self->priv->scanner);
 }
 
 
-static gchar *
-get_temporary_filename (const gchar *prefix, const gchar *extension)
-{
-    gint fd;
-    gchar *filename, *path;
-    GError *error = NULL;
+static gchar* application_get_temporary_filename (Application* self, const gchar* prefix, const gchar* extension) {
+	gchar* result = NULL;
+	gchar* _tmp0_ = NULL;
+	gchar* filename;
+	gchar* path = NULL;
+	GError * _inner_error_ = NULL;
+	g_return_val_if_fail (self != NULL, NULL);
+	g_return_val_if_fail (prefix != NULL, NULL);
+	g_return_val_if_fail (extension != NULL, NULL);
+	_tmp0_ = g_strdup_printf ("%sXXXXXX.%s", prefix, extension);
+	filename = _tmp0_;
+	{
+		gchar* _tmp1_ = NULL;
+		gint _tmp2_;
+		gint fd;
+		_tmp2_ = g_file_open_tmp (filename, &_tmp1_, &_inner_error_);
+		_g_free0 (path);
+		path = _tmp1_;
+		fd = _tmp2_;
+		if (_inner_error_ != NULL) {
+			goto __catch3_g_error;
+		}
+		close (fd);
+	}
+	goto __finally3;
+	__catch3_g_error:
+	{
+		GError* e = NULL;
+		e = _inner_error_;
+		_inner_error_ = NULL;
+		g_warning ("simple-scan.vala:329: Error saving email attachment: %s", e->message);
+		result = NULL;
+		_g_error_free0 (e);
+		_g_free0 (path);
+		_g_free0 (filename);
+		return result;
+	}
+	__finally3:
+	if (_inner_error_ != NULL) {
+		_g_free0 (path);
+		_g_free0 (filename);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return NULL;
+	}
+	result = path;
+	_g_free0 (filename);
+	return result;
+}
+
 
-    /* NOTE: I'm not sure if this is a 100% safe strategy to use g_file_open_tmp(), close and
-     * use the filename but it appears to work in practise */
+static void application_email_cb (Application* self, SimpleScan* ui, const gchar* profile) {
+	gboolean saved;
+	gchar* _tmp0_;
+	gchar* command_line;
+	GError * _inner_error_ = NULL;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (ui != NULL);
+	g_return_if_fail (profile != NULL);
+	saved = FALSE;
+	_tmp0_ = g_strdup ("xdg-email");
+	command_line = _tmp0_;
+	if (g_strcmp0 (profile, "text") == 0) {
+		gchar* _tmp1_ = NULL;
+		gchar* path;
+		_tmp1_ = application_get_temporary_filename (self, "scan", "pdf");
+		path = _tmp1_;
+		if (path != NULL) {
+			GFile* _tmp2_ = NULL;
+			GFile* file;
+			gchar* _tmp3_ = NULL;
+			gchar* _tmp4_;
+			gchar* _tmp5_;
+			_tmp2_ = g_file_new_for_path (path);
+			file = _tmp2_;
+			{
+				book_save (self->priv->book, "pdf", file, &_inner_error_);
+				if (_inner_error_ != NULL) {
+					goto __catch4_g_error;
+				}
+			}
+			goto __finally4;
+			__catch4_g_error:
+			{
+				GError* e = NULL;
+				e = _inner_error_;
+				_inner_error_ = NULL;
+				g_warning ("simple-scan.vala:355: Unable to save email file: %s", e->message);
+				_g_error_free0 (e);
+				_g_object_unref0 (file);
+				_g_free0 (path);
+				_g_free0 (command_line);
+				return;
+			}
+			__finally4:
+			if (_inner_error_ != NULL) {
+				_g_object_unref0 (file);
+				_g_free0 (path);
+				_g_free0 (command_line);
+				g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+				g_clear_error (&_inner_error_);
+				return;
+			}
+			_tmp3_ = g_strdup_printf (" --attach %s", path);
+			_tmp4_ = _tmp3_;
+			_tmp5_ = g_strconcat (command_line, _tmp4_, NULL);
+			_g_free0 (command_line);
+			command_line = _tmp5_;
+			_g_free0 (_tmp4_);
+			_g_object_unref0 (file);
+		}
+		_g_free0 (path);
+	} else {
+		{
+			gint i;
+			i = 0;
+			{
+				gboolean _tmp6_;
+				_tmp6_ = TRUE;
+				while (TRUE) {
+					guint _tmp7_;
+					gchar* _tmp8_ = NULL;
+					gchar* path;
+					GFile* _tmp9_ = NULL;
+					GFile* file;
+					gchar* _tmp12_ = NULL;
+					gchar* _tmp13_;
+					gchar* _tmp14_;
+					if (!_tmp6_) {
+						i++;
+					}
+					_tmp6_ = FALSE;
+					_tmp7_ = book_get_n_pages (self->priv->book);
+					if (!(((guint) i) < _tmp7_)) {
+						break;
+					}
+					_tmp8_ = application_get_temporary_filename (self, "scan", "jpg");
+					path = _tmp8_;
+					if (path == NULL) {
+						saved = FALSE;
+						_g_free0 (path);
+						break;
+					}
+					_tmp9_ = g_file_new_for_path (path);
+					file = _tmp9_;
+					{
+						Page* _tmp10_ = NULL;
+						Page* _tmp11_;
+						_tmp10_ = book_get_page (self->priv->book, i);
+						_tmp11_ = _tmp10_;
+						page_save (_tmp11_, "jpeg", file, &_inner_error_);
+						_page_unref0 (_tmp11_);
+						if (_inner_error_ != NULL) {
+							goto __catch5_g_error;
+						}
+					}
+					goto __finally5;
+					__catch5_g_error:
+					{
+						GError* e = NULL;
+						e = _inner_error_;
+						_inner_error_ = NULL;
+						g_warning ("simple-scan.vala:379: Unable to save email file: %s", e->message);
+						_g_error_free0 (e);
+						_g_object_unref0 (file);
+						_g_free0 (path);
+						_g_free0 (command_line);
+						return;
+					}
+					__finally5:
+					if (_inner_error_ != NULL) {
+						_g_object_unref0 (file);
+						_g_free0 (path);
+						_g_free0 (command_line);
+						g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+						g_clear_error (&_inner_error_);
+						return;
+					}
+					_tmp12_ = g_strdup_printf (" --attach %s", path);
+					_tmp13_ = _tmp12_;
+					_tmp14_ = g_strconcat (command_line, _tmp13_, NULL);
+					_g_free0 (command_line);
+					command_line = _tmp14_;
+					_g_free0 (_tmp13_);
+					if (!saved) {
+						_g_object_unref0 (file);
+						_g_free0 (path);
+						break;
+					}
+					_g_object_unref0 (file);
+					_g_free0 (path);
+				}
+			}
+		}
+	}
+	g_debug ("simple-scan.vala:389: Launching email client: %s", command_line);
+	{
+		g_spawn_command_line_async (command_line, &_inner_error_);
+		if (_inner_error_ != NULL) {
+			goto __catch6_g_error;
+		}
+	}
+	goto __finally6;
+	__catch6_g_error:
+	{
+		GError* e = NULL;
+		e = _inner_error_;
+		_inner_error_ = NULL;
+		g_warning ("simple-scan.vala:396: Unable to start email: %s", e->message);
+		_g_error_free0 (e);
+	}
+	__finally6:
+	if (_inner_error_ != NULL) {
+		_g_free0 (command_line);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return;
+	}
+	_g_free0 (command_line);
+}
 
-    filename = g_strdup_printf ("%sXXXXXX.%s", prefix, extension);
-    fd = g_file_open_tmp (filename, &path, &error);
-    g_free (filename);
-    if (fd < 0) {
-        g_warning ("Error saving email attachment: %s", error->message);
-        g_clear_error (&error);
-        return NULL;
-    }
-    close (fd);
 
-    return path;
+static void application_quit_cb (Application* self, SimpleScan* ui) {
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (ui != NULL);
+	_book_unref0 (self->priv->book);
+	self->priv->book = NULL;
+	ui = NULL;
+	_g_object_unref0 (self->priv->udev_client);
+	self->priv->udev_client = NULL;
+	scanner_free (self->priv->scanner);
+	gtk_main_quit ();
 }
 
 
-static void
-email_cb (SimpleScan *ui, const gchar *profile)
-{
-    gboolean saved = FALSE;
-    GError *error = NULL;
-    GString *command_line;
-  
-    command_line = g_string_new ("xdg-email");
-
-    /* Save text files as PDFs */
-    if (strcmp (profile, "text") == 0) {
-        gchar *path;
-
-        /* Open a temporary file */
-        path = get_temporary_filename ("scan", "pdf");
-        if (path) {
-            GFile *file;
-
-            file = g_file_new_for_path (path);
-            saved = book_save (book, "pdf", file, &error);
-            g_string_append_printf (command_line, " --attach %s", path);
-            g_free (path);
-            g_object_unref (file);
-        }
-    }
-    else {
-        gint i;
-
-        for (i = 0; i < book_get_n_pages (book); i++) {
-            gchar *path;
-            GFile *file;
-
-            path = get_temporary_filename ("scan", "jpg");
-            if (!path) {
-                saved = FALSE;
-                break;
-            }
-
-            file = g_file_new_for_path (path);
-            saved = page_save (book_get_page (book, i), "jpeg", file, &error);
-            g_string_append_printf (command_line, " --attach %s", path);
-            g_free (path);
-            g_object_unref (file);
-          
-            if (!saved)
-                break;
-        }
-    }
-
-    if (saved) {
-        g_debug ("Launchind email client: %s", command_line->str);
-        g_spawn_command_line_async (command_line->str, &error);
-
-        if (error) {
-            g_warning ("Unable to start email: %s", error->message);
-            g_clear_error (&error);
-        }
-    }
-    else {
-        g_warning ("Unable to save email file: %s", error->message);
-        g_clear_error (&error);
-    }
-
-    g_string_free (command_line, TRUE);
-}
-
-
-static void
-quit_cb (SimpleScan *ui)
-{
-    g_object_unref (book);
-    g_object_unref (ui);
-    g_object_unref (udev_client);
-    scanner_free (scanner);
-    gtk_main_quit ();
-}
-
-
-static void
-version()
-{
-    /* NOTE: Is not translated so can be easily parsed */
-    fprintf(stderr, "%1$s %2$s\n", SIMPLE_SCAN_BINARY, VERSION);
-}
-
-
-static void
-usage(int show_gtk)
-{
-    fprintf(stderr,
-            /* Description on how to use simple-scan displayed on command-line */
-            _("Usage:\n"
-              "  %s [DEVICE...] - Scanning utility"), SIMPLE_SCAN_BINARY);
-
-    fprintf(stderr,
-            "\n\n");
-
-    fprintf(stderr,
-            /* Description on how to use simple-scan displayed on command-line */    
-            _("Help Options:\n"
-              "  -d, --debug                     Print debugging messages\n"
-              "  -v, --version                   Show release version\n"
-              "  -h, --help                      Show help options\n"
-              "  --help-all                      Show all help options\n"
-              "  --help-gtk                      Show GTK+ options"));
-    fprintf(stderr,
-            "\n\n");
-
-    if (show_gtk) {
-        fprintf(stderr,
-                /* Description on simple-scan command-line GTK+ options displayed on command-line */
-                _("GTK+ Options:\n"
-                  "  --class=CLASS                   Program class as used by the window manager\n"
-                  "  --name=NAME                     Program name as used by the window manager\n"
-                  "  --screen=SCREEN                 X screen to use\n"
-                  "  --sync                          Make X calls synchronous\n"
-                  "  --gtk-module=MODULES            Load additional GTK+ modules\n"
-                  "  --g-fatal-warnings              Make all warnings fatal"));
-        fprintf(stderr,
-                "\n\n");
-    }
-}
-
-
-static void
-log_cb (const gchar *log_domain, GLogLevelFlags log_level,
-        const gchar *message, gpointer data)
-{
-    /* Log everything to a file */
-    if (log_file) {
-        const gchar *prefix;
-
-        switch (log_level & G_LOG_LEVEL_MASK) {
-        case G_LOG_LEVEL_ERROR:
-            prefix = "ERROR:";
-            break;
-        case G_LOG_LEVEL_CRITICAL:
-            prefix = "CRITICAL:";
-            break;
-        case G_LOG_LEVEL_WARNING:
-            prefix = "WARNING:";
-            break;
-        case G_LOG_LEVEL_MESSAGE:
-            prefix = "MESSAGE:";
-            break;
-        case G_LOG_LEVEL_INFO:
-            prefix = "INFO:";
-            break;
-        case G_LOG_LEVEL_DEBUG:
-            prefix = "DEBUG:";
-            break;
-        default:
-            prefix = "LOG:";
-            break;
-        }
-
-        fprintf (log_file, "[%+.2fs] %s %s\n", g_timer_elapsed (log_timer, NULL), prefix, message);
-    }
-
-    /* Only show debug if requested */
-    if (log_level & G_LOG_LEVEL_DEBUG) {
-        if (debug)
-            g_log_default_handler (log_domain, log_level, message, data);
-    }
-    else
-        g_log_default_handler (log_domain, log_level, message, data);    
-}
-
-
-static void
-get_options (int argc, char **argv)
-{
-    int i;
-
-    for (i = 1; i < argc; i++) {
-        char *arg = argv[i];
-
-        if (strcmp (arg, "-d") == 0 ||
-            strcmp (arg, "--debug") == 0) {
-            debug = TRUE;
-        }
-        else if (strcmp (arg, "-v") == 0 ||
-            strcmp (arg, "--version") == 0) {
-            version ();
-            exit (0);
-        }
-        else if (strcmp (arg, "-h") == 0 ||
-                 strcmp (arg, "--help") == 0) {
-            usage (FALSE);
-            exit (0);
-        }
-        else if (strcmp (arg, "--help-all") == 0 ||
-                 strcmp (arg, "--help-gtk") == 0) {
-            usage (TRUE);
-            exit (0);
-        }
-        else {
-            if (default_device) {
-                fprintf (stderr, "Unknown argument: '%s'\n", arg);
-                exit (1);
-            }
-            default_device = g_malloc0 (sizeof (ScanDevice));
-            default_device->name = g_strdup (arg);
-            default_device->label = g_strdup (arg);
-        }
-    }   
-}
-
-
-static void
-on_uevent (GUdevClient *client, const gchar *action, GUdevDevice *device)
-{
-    scanner_redetect (scanner);
-}
-
-
-int
-main (int argc, char **argv)
-{
-    const char *udev_subsystems[] = { "usb", NULL };
-    gchar *path;
-
-    g_thread_init (NULL);
-
-    /* Log to a file */
-    log_timer = g_timer_new ();
-    path = g_build_filename (g_get_user_cache_dir (), "simple-scan", NULL);
-    g_mkdir_with_parents (path, 0700);
-    g_free (path);
-    path = g_build_filename (g_get_user_cache_dir (), "simple-scan", "simple-scan.log", NULL);
-    log_file = fopen (path, "w");
-    g_free (path);
-    g_log_set_default_handler (log_cb, NULL);
-
-    bindtextdomain (GETTEXT_PACKAGE, LOCALE_DIR);
-    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
-    textdomain (GETTEXT_PACKAGE);
-   
-    gtk_init (&argc, &argv);
-
-    get_options (argc, argv);
-  
-    g_debug ("Starting Simple Scan %s, PID=%i", VERSION, getpid ());
-  
-    ui = ui_new ();
-    book = ui_get_book (ui);
-    g_signal_connect (ui, "start-scan", G_CALLBACK (scan_cb), NULL);
-    g_signal_connect (ui, "stop-scan", G_CALLBACK (cancel_cb), NULL);
-    g_signal_connect (ui, "email", G_CALLBACK (email_cb), NULL);
-    g_signal_connect (ui, "quit", G_CALLBACK (quit_cb), NULL);
-
-    scanner = scanner_new ();
-    g_signal_connect (G_OBJECT (scanner), "update-devices", G_CALLBACK (update_scan_devices_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "authorize", G_CALLBACK (authorize_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "expect-page", G_CALLBACK (scanner_new_page_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "got-page-info", G_CALLBACK (scanner_page_info_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "got-line", G_CALLBACK (scanner_line_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "page-done", G_CALLBACK (scanner_page_done_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "document-done", G_CALLBACK (scanner_document_done_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "scan-failed", G_CALLBACK (scanner_failed_cb), NULL);
-    g_signal_connect (G_OBJECT (scanner), "scanning-changed", G_CALLBACK (scanner_scanning_changed_cb), NULL);
-
-    udev_client = g_udev_client_new (udev_subsystems);
-    g_signal_connect (udev_client, "uevent", G_CALLBACK (on_uevent), NULL);
-
-    if (default_device) {
-        GList device_list;
-
-        device_list.data = default_device;
-        device_list.next = NULL;
-        device_list.prev = NULL;
-        ui_set_scan_devices (ui, &device_list);
-        ui_set_selected_device (ui, default_device->name);
-    }
-
-    ui_start (ui);
-    scanner_start (scanner);
-
-    gtk_main ();
-
-    return 0;
+static void application_log_cb (const gchar* log_domain, GLogLevelFlags log_level, const gchar* message) {
+	g_return_if_fail (message != NULL);
+	if (application_log_file != NULL) {
+		gchar* prefix = NULL;
+		gdouble _tmp7_;
+		switch (log_level & G_LOG_LEVEL_MASK) {
+			case G_LOG_LEVEL_ERROR:
+			{
+				gchar* _tmp0_;
+				_tmp0_ = g_strdup ("ERROR:");
+				_g_free0 (prefix);
+				prefix = _tmp0_;
+				break;
+			}
+			case G_LOG_LEVEL_CRITICAL:
+			{
+				gchar* _tmp1_;
+				_tmp1_ = g_strdup ("CRITICAL:");
+				_g_free0 (prefix);
+				prefix = _tmp1_;
+				break;
+			}
+			case G_LOG_LEVEL_WARNING:
+			{
+				gchar* _tmp2_;
+				_tmp2_ = g_strdup ("WARNING:");
+				_g_free0 (prefix);
+				prefix = _tmp2_;
+				break;
+			}
+			case G_LOG_LEVEL_MESSAGE:
+			{
+				gchar* _tmp3_;
+				_tmp3_ = g_strdup ("MESSAGE:");
+				_g_free0 (prefix);
+				prefix = _tmp3_;
+				break;
+			}
+			case G_LOG_LEVEL_INFO:
+			{
+				gchar* _tmp4_;
+				_tmp4_ = g_strdup ("INFO:");
+				_g_free0 (prefix);
+				prefix = _tmp4_;
+				break;
+			}
+			case G_LOG_LEVEL_DEBUG:
+			{
+				gchar* _tmp5_;
+				_tmp5_ = g_strdup ("DEBUG:");
+				_g_free0 (prefix);
+				prefix = _tmp5_;
+				break;
+			}
+			default:
+			{
+				gchar* _tmp6_;
+				_tmp6_ = g_strdup ("LOG:");
+				_g_free0 (prefix);
+				prefix = _tmp6_;
+				break;
+			}
+		}
+		_tmp7_ = g_timer_elapsed (application_log_timer, NULL);
+		fprintf (application_log_file, "[%+.2fs] %s %s\n", _tmp7_, prefix, message);
+		_g_free0 (prefix);
+	}
+	if ((log_level & G_LOG_LEVEL_DEBUG) != 0) {
+		if (application_debug_enabled) {
+			g_log_default_handler (log_domain, log_level, message, NULL);
+		}
+	} else {
+		g_log_default_handler (log_domain, log_level, message, NULL);
+	}
 }
+
+
+static void application_on_uevent (Application* self, GUdevClient* client, const gchar* action, GUdevDevice* device) {
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (client != NULL);
+	g_return_if_fail (action != NULL);
+	g_return_if_fail (device != NULL);
+	scanner_redetect (self->priv->scanner);
+}
+
+
+static void _application_log_cb_glog_func (const gchar* log_domain, GLogLevelFlags log_levels, const gchar* message, gpointer self) {
+	application_log_cb (log_domain, log_levels, message);
+}
+
+
+gint application_main (gchar** args, int args_length1) {
+	gint result = 0;
+	const gchar* _tmp0_ = NULL;
+	GOptionContext* _tmp1_ = NULL;
+	GOptionContext* c;
+	GOptionGroup* _tmp2_ = NULL;
+	ScanDevice* device;
+	GTimer* _tmp7_ = NULL;
+	const gchar* _tmp8_ = NULL;
+	gchar* _tmp9_ = NULL;
+	gchar* path;
+	const gchar* _tmp10_ = NULL;
+	gchar* _tmp11_ = NULL;
+	FILE* _tmp12_ = NULL;
+	pid_t _tmp13_;
+	Application* _tmp14_ = NULL;
+	Application* app;
+	GError * _inner_error_ = NULL;
+	setlocale (LC_ALL, "");
+	bindtextdomain (GETTEXT_PACKAGE, LOCALE_DIR);
+	bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+	textdomain (GETTEXT_PACKAGE);
+	gtk_init (&args_length1, &args);
+	_tmp0_ = _ ("[DEVICE...] - Scanning utility");
+	_tmp1_ = g_option_context_new (_tmp0_);
+	c = _tmp1_;
+	g_option_context_add_main_entries (c, APPLICATION_options, GETTEXT_PACKAGE);
+	_tmp2_ = gtk_get_option_group (TRUE);
+	g_option_context_add_group (c, _tmp2_);
+	{
+		g_option_context_parse (c, &args_length1, &args, &_inner_error_);
+		if (_inner_error_ != NULL) {
+			goto __catch7_g_error;
+		}
+	}
+	goto __finally7;
+	__catch7_g_error:
+	{
+		GError* e = NULL;
+		const gchar* _tmp3_ = NULL;
+		e = _inner_error_;
+		_inner_error_ = NULL;
+		fprintf (stderr, "%s\n", e->message);
+		_tmp3_ = _ ("Run '%s --help' to see a full list of available command line options.");
+		fprintf (stderr, _tmp3_, args[0]);
+		fprintf (stderr, "\n");
+		result = EXIT_FAILURE;
+		_g_error_free0 (e);
+		_g_option_context_free0 (c);
+		return result;
+	}
+	__finally7:
+	if (_inner_error_ != NULL) {
+		_g_option_context_free0 (c);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return 0;
+	}
+	if (application_show_version) {
+		fprintf (stderr, "simple-scan %s\n", VERSION);
+		result = EXIT_SUCCESS;
+		_g_option_context_free0 (c);
+		return result;
+	}
+	device = NULL;
+	if (args_length1 > 1) {
+		ScanDevice* _tmp4_ = NULL;
+		gchar* _tmp5_;
+		gchar* _tmp6_;
+		_tmp4_ = scan_device_new ();
+		_scan_device_unref0 (device);
+		device = _tmp4_;
+		_tmp5_ = g_strdup (args[1]);
+		_g_free0 (device->name);
+		device->name = _tmp5_;
+		_tmp6_ = g_strdup (args[1]);
+		_g_free0 (device->label);
+		device->label = _tmp6_;
+	}
+	_tmp7_ = g_timer_new ();
+	_g_timer_destroy0 (application_log_timer);
+	application_log_timer = _tmp7_;
+	_tmp8_ = g_get_user_cache_dir ();
+	_tmp9_ = g_build_filename (_tmp8_, "simple-scan", NULL, NULL);
+	path = _tmp9_;
+	g_mkdir_with_parents (path, 0700);
+	_tmp10_ = g_get_user_cache_dir ();
+	_tmp11_ = g_build_filename (_tmp10_, "simple-scan", "simple-scan.log", NULL, NULL);
+	_g_free0 (path);
+	path = _tmp11_;
+	_tmp12_ = fopen (path, "w");
+	_fclose0 (application_log_file);
+	application_log_file = _tmp12_;
+	g_log_set_default_handler (_application_log_cb_glog_func, NULL);
+	_tmp13_ = getpid ();
+	g_debug ("simple-scan.vala:507: Starting Simple Scan %s, PID=%i", VERSION, (gint) _tmp13_);
+	_tmp14_ = application_new (device);
+	app = _tmp14_;
+	application_start (app);
+	gtk_main ();
+	result = EXIT_SUCCESS;
+	_application_unref0 (app);
+	_g_free0 (path);
+	_scan_device_unref0 (device);
+	_g_option_context_free0 (c);
+	return result;
+}
+
+
+int main (int argc, char ** argv) {
+	g_type_init ();
+	return application_main (argv, argc);
+}
+
+
+static void value_application_init (GValue* value) {
+	value->data[0].v_pointer = NULL;
+}
+
+
+static void value_application_free_value (GValue* value) {
+	if (value->data[0].v_pointer) {
+		application_unref (value->data[0].v_pointer);
+	}
+}
+
+
+static void value_application_copy_value (const GValue* src_value, GValue* dest_value) {
+	if (src_value->data[0].v_pointer) {
+		dest_value->data[0].v_pointer = application_ref (src_value->data[0].v_pointer);
+	} else {
+		dest_value->data[0].v_pointer = NULL;
+	}
+}
+
+
+static gpointer value_application_peek_pointer (const GValue* value) {
+	return value->data[0].v_pointer;
+}
+
+
+static gchar* value_application_collect_value (GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	if (collect_values[0].v_pointer) {
+		Application* object;
+		object = collect_values[0].v_pointer;
+		if (object->parent_instance.g_class == NULL) {
+			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
+			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		}
+		value->data[0].v_pointer = application_ref (object);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	return NULL;
+}
+
+
+static gchar* value_application_lcopy_value (const GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	Application** object_p;
+	object_p = collect_values[0].v_pointer;
+	if (!object_p) {
+		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
+	}
+	if (!value->data[0].v_pointer) {
+		*object_p = NULL;
+	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
+		*object_p = value->data[0].v_pointer;
+	} else {
+		*object_p = application_ref (value->data[0].v_pointer);
+	}
+	return NULL;
+}
+
+
+GParamSpec* param_spec_application (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags) {
+	ParamSpecApplication* spec;
+	g_return_val_if_fail (g_type_is_a (object_type, TYPE_APPLICATION), NULL);
+	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
+	G_PARAM_SPEC (spec)->value_type = object_type;
+	return G_PARAM_SPEC (spec);
+}
+
+
+gpointer value_get_application (const GValue* value) {
+	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_APPLICATION), NULL);
+	return value->data[0].v_pointer;
+}
+
+
+void value_set_application (GValue* value, gpointer v_object) {
+	Application* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_APPLICATION));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_APPLICATION));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+		application_ref (value->data[0].v_pointer);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		application_unref (old);
+	}
+}
+
+
+void value_take_application (GValue* value, gpointer v_object) {
+	Application* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_APPLICATION));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_APPLICATION));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		application_unref (old);
+	}
+}
+
+
+static void application_class_init (ApplicationClass * klass) {
+	application_parent_class = g_type_class_peek_parent (klass);
+	APPLICATION_CLASS (klass)->finalize = application_finalize;
+	g_type_class_add_private (klass, sizeof (ApplicationPrivate));
+}
+
+
+static void application_instance_init (Application * self) {
+	self->priv = APPLICATION_GET_PRIVATE (self);
+	self->priv->default_device = NULL;
+	self->priv->have_devices = FALSE;
+	self->ref_count = 1;
+}
+
+
+static void application_finalize (Application* obj) {
+	Application * self;
+	self = APPLICATION (obj);
+	_scan_device_unref0 (self->priv->default_device);
+	_g_object_unref0 (self->priv->udev_client);
+	_simple_scan_unref0 (self->priv->ui);
+	_scanner_unref0 (self->priv->scanner);
+	_book_unref0 (self->priv->book);
+}
+
+
+GType application_get_type (void) {
+	static volatile gsize application_type_id__volatile = 0;
+	if (g_once_init_enter (&application_type_id__volatile)) {
+		static const GTypeValueTable g_define_type_value_table = { value_application_init, value_application_free_value, value_application_copy_value, value_application_peek_pointer, "p", value_application_collect_value, "p", value_application_lcopy_value };
+		static const GTypeInfo g_define_type_info = { sizeof (ApplicationClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) application_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Application), 0, (GInstanceInitFunc) application_instance_init, &g_define_type_value_table };
+		static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
+		GType application_type_id;
+		application_type_id = g_type_register_fundamental (g_type_fundamental_next (), "Application", &g_define_type_info, &g_define_type_fundamental_info, 0);
+		g_once_init_leave (&application_type_id__volatile, application_type_id);
+	}
+	return application_type_id__volatile;
+}
+
+
+gpointer application_ref (gpointer instance) {
+	Application* self;
+	self = instance;
+	g_atomic_int_inc (&self->ref_count);
+	return instance;
+}
+
+
+void application_unref (gpointer instance) {
+	Application* self;
+	self = instance;
+	if (g_atomic_int_dec_and_test (&self->ref_count)) {
+		APPLICATION_GET_CLASS (self)->finalize (self);
+		g_type_free_instance ((GTypeInstance *) self);
+	}
+}
+
+
+static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func) {
+	if ((array != NULL) && (destroy_func != NULL)) {
+		int i;
+		for (i = 0; i < array_length; i = i + 1) {
+			if (((gpointer*) array)[i] != NULL) {
+				destroy_func (((gpointer*) array)[i]);
+			}
+		}
+	}
+}
+
+
+static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func) {
+	_vala_array_destroy (array, array_length, destroy_func);
+	g_free (array);
+}
+
+
+