#define __INKSCAPE_C__

#ifdef HAVE_CONFIG_H

# include "config.h"

#endif

#include <set>

#include "debug/simple-event.h"

#include "debug/event-tracker.h"

#ifndef WIN32

# define HAS_PROC_SELF_EXE //to get path of executable

#else

# include "extension/internal/win32.h"

using Inkscape::Extension::Internal::PrintWin32;

#define _WIN32_IE 0x0400

#define HAS_SHGetSpecialFolderLocation

#define HAS_GetModuleFileName

# include <shlobj.h>

#endif

#include <signal.h>

#include <gtk/gtkmain.h>

#include <gtk/gtkmessagedialog.h>

#include <glibmm/i18n.h>

#include "helper/sp-marshal.h"

#include "dialogs/debugdialog.h"

#include "application/application.h"

#include "application/editor.h"

#include "preferences.h"

#include "document.h"

#include "desktop.h"

#include "desktop-handles.h"

#include "selection.h"

#include "event-context.h"

#include "inkscape-private.h"

#include "prefs-utils.h"

#include "xml/repr.h"

#include "io/sys.h"

#include "extension/init.h"

static Inkscape::Application *inkscape = NULL;

#include "menus-skeleton.h"

enum {

MODIFY_SELECTION, // global: one of selections modified

CHANGE_SELECTION, // global: one of selections changed

CHANGE_SUBSELECTION, // global: one of subselections (text selection, gradient handle, etc) changed

SET_SELECTION, // global: one of selections set

SET_EVENTCONTEXT, // tool switched

ACTIVATE_DESKTOP, // some desktop got focus

DEACTIVATE_DESKTOP, // some desktop lost focus

SHUTDOWN_SIGNAL, // inkscape is quitting

DIALOGS_HIDE, // user pressed F12

DIALOGS_UNHIDE, // user pressed F12

EXTERNAL_CHANGE, // a document was changed by some external means (undo or XML editor); this

// may not be reflected by a selection change and thus needs a separate signal

LAST_SIGNAL

};

#define DESKTOP_IS_ACTIVE(d) ((d) == inkscape->desktops->data)

gboolean inkscape_app_use_gui( Inkscape::Application const * app );

static void inkscape_class_init (Inkscape::ApplicationClass *klass);

static void inkscape_init (SPObject *object);

static void inkscape_dispose (GObject *object);

static void inkscape_activate_desktop_private (Inkscape::Application *inkscape, SPDesktop *desktop);

static void inkscape_deactivate_desktop_private (Inkscape::Application *inkscape, SPDesktop *desktop);

static bool inkscape_init_config (Inkscape::XML::Document *doc, const gchar *config_name, const gchar *skeleton,

unsigned int skel_size,

const gchar *e_mkdir,

const gchar *e_notdir,

const gchar *e_ccf,

const gchar *e_cwf,

const gchar *warn);

struct Inkscape::Application {

GObject object;

Inkscape::XML::Document *menus;

std::multiset<SPDocument *> document_set;

GSList *documents;

GSList *desktops;

gchar *argv0;

gboolean dialogs_toggle;

gboolean use_gui; // may want to consider a virtual function

// for overriding things like the warning dlg's

};

struct Inkscape::ApplicationClass {

GObjectClass object_class;

/* Signals */

void (* change_selection) (Inkscape::Application * inkscape, Inkscape::Selection * selection);

void (* change_subselection) (Inkscape::Application * inkscape, SPDesktop *desktop);

void (* modify_selection) (Inkscape::Application * inkscape, Inkscape::Selection * selection, guint flags);

void (* set_selection) (Inkscape::Application * inkscape, Inkscape::Selection * selection);

void (* set_eventcontext) (Inkscape::Application * inkscape, SPEventContext * eventcontext);

void (* activate_desktop) (Inkscape::Application * inkscape, SPDesktop * desktop);

void (* deactivate_desktop) (Inkscape::Application * inkscape, SPDesktop * desktop);

void (* destroy_document) (Inkscape::Application *inkscape, SPDocument *doc);

void (* color_set) (Inkscape::Application *inkscape, SPColor *color, double opacity);

void (* shut_down) (Inkscape::Application *inkscape);

void (* dialogs_hide) (Inkscape::Application *inkscape);

void (* dialogs_unhide) (Inkscape::Application *inkscape);

void (* external_change) (Inkscape::Application *inkscape);

};

static GObjectClass * parent_class;

static guint inkscape_signals[LAST_SIGNAL] = {0};

static void (* segv_handler) (int) = SIG_DFL;

static void (* abrt_handler) (int) = SIG_DFL;

static void (* fpe_handler) (int) = SIG_DFL;

static void (* ill_handler) (int) = SIG_DFL;

static void (* bus_handler) (int) = SIG_DFL;

#ifdef WIN32

#define INKSCAPE_PROFILE_DIR "Inkscape"

#else

#define INKSCAPE_PROFILE_DIR ".inkscape"

#endif

#define MENUS_FILE "menus.xml"

inkscape_get_type (void)

{

static GType type = 0;

if (!type) {

GTypeInfo info = {

sizeof (Inkscape::ApplicationClass),

NULL, NULL,

(GClassInitFunc) inkscape_class_init,

NULL, NULL,

sizeof (Inkscape::Application),

4,

(GInstanceInitFunc) inkscape_init,

NULL

};

type = g_type_register_static (G_TYPE_OBJECT, "Inkscape_Application", &info, (GTypeFlags)0);

}

return type;

}

static void

inkscape_class_init (Inkscape::ApplicationClass * klass)

{

GObjectClass * object_class;

object_class = (GObjectClass *) klass;

parent_class = (GObjectClass *)g_type_class_peek_parent (klass);

inkscape_signals[MODIFY_SELECTION] = g_signal_new ("modify_selection",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, modify_selection),

NULL, NULL,

sp_marshal_NONE__POINTER_UINT,

G_TYPE_NONE, 2,

G_TYPE_POINTER, G_TYPE_UINT);

inkscape_signals[CHANGE_SELECTION] = g_signal_new ("change_selection",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, change_selection),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[CHANGE_SUBSELECTION] = g_signal_new ("change_subselection",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, change_subselection),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[SET_SELECTION] = g_signal_new ("set_selection",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, set_selection),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[SET_EVENTCONTEXT] = g_signal_new ("set_eventcontext",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, set_eventcontext),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[ACTIVATE_DESKTOP] = g_signal_new ("activate_desktop",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, activate_desktop),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[DEACTIVATE_DESKTOP] = g_signal_new ("deactivate_desktop",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, deactivate_desktop),

NULL, NULL,

sp_marshal_NONE__POINTER,

G_TYPE_NONE, 1,

G_TYPE_POINTER);

inkscape_signals[SHUTDOWN_SIGNAL] = g_signal_new ("shut_down",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, shut_down),

NULL, NULL,

g_cclosure_marshal_VOID__VOID,

G_TYPE_NONE, 0);

inkscape_signals[DIALOGS_HIDE] = g_signal_new ("dialogs_hide",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, dialogs_hide),

NULL, NULL,

g_cclosure_marshal_VOID__VOID,

G_TYPE_NONE, 0);

inkscape_signals[DIALOGS_UNHIDE] = g_signal_new ("dialogs_unhide",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, dialogs_unhide),

NULL, NULL,

g_cclosure_marshal_VOID__VOID,

G_TYPE_NONE, 0);

inkscape_signals[EXTERNAL_CHANGE] = g_signal_new ("external_change",

G_TYPE_FROM_CLASS (klass),

G_SIGNAL_RUN_FIRST,

G_STRUCT_OFFSET (Inkscape::ApplicationClass, external_change),

NULL, NULL,

g_cclosure_marshal_VOID__VOID,

G_TYPE_NONE, 0);

object_class->dispose = inkscape_dispose;

klass->activate_desktop = inkscape_activate_desktop_private;

klass->deactivate_desktop = inkscape_deactivate_desktop_private;

}

static void

inkscape_init (SPObject * object)

{

if (!inkscape) {

inkscape = (Inkscape::Application *) object;

} else {

g_assert_not_reached ();

}

new (&inkscape->document_set) std::multiset<SPDocument *>();

inkscape->menus = sp_repr_read_mem (_(menus_skeleton), MENUS_SKELETON_SIZE, NULL);

inkscape->documents = NULL;

inkscape->desktops = NULL;

inkscape->dialogs_toggle = TRUE;

}

static void

inkscape_dispose (GObject *object)

{

Inkscape::Application *inkscape = (Inkscape::Application *) object;

while (inkscape->documents) {

// we don't otherwise unref, so why here?

sp_document_unref((SPDocument *)inkscape->documents->data);

}

g_assert (!inkscape->desktops);

Inkscape::Preferences::save();

if (inkscape->menus) {

/* fixme: This is not the best place */

Inkscape::GC::release(inkscape->menus);

inkscape->menus = NULL;

}

inkscape->document_set.~multiset();

G_OBJECT_CLASS (parent_class)->dispose (object);

gtk_main_quit ();

}

inkscape_ref (void)

{

if (inkscape)

g_object_ref (G_OBJECT (inkscape));

}

inkscape_unref (void)

{

if (inkscape)

g_object_unref (G_OBJECT (inkscape));

}

static void

inkscape_activate_desktop_private (Inkscape::Application *inkscape, SPDesktop *desktop)

{

desktop->set_active (true);

}

static void

inkscape_deactivate_desktop_private (Inkscape::Application *inkscape, SPDesktop *desktop)

{

desktop->set_active (false);

}

#define SP_INDENT 8

static void

inkscape_crash_handler (int signum)

{

using Inkscape::Debug::SimpleEvent;

using Inkscape::Debug::EventTracker;

using Inkscape::Debug::Logger;

static gint recursion = FALSE;

/*

signal (SIGSEGV, segv_handler );

signal (SIGABRT, abrt_handler );

signal (SIGFPE, fpe_handler );

signal (SIGILL, ill_handler );

#ifndef WIN32

signal (SIGBUS, bus_handler );

#endif

/* Stop bizarre loops */

if (recursion) {

abort ();

}

recursion = TRUE;

EventTracker<SimpleEvent<Inkscape::Debug::Event::CORE> > tracker("crash");

tracker.set<SimpleEvent<> >("emergency-save");

fprintf(stderr, "\nEmergency save activated!\n");

time_t sptime = time (NULL);

struct tm *sptm = localtime (&sptime);

gchar sptstr[256];

strftime (sptstr, 256, "%Y_%m_%d_%H_%M_%S", sptm);

gint count = 0;

GSList *savednames = NULL;

GSList *failednames = NULL;

for (GSList *l = inkscape->documents; l != NULL; l = l->next) {

SPDocument *doc;

Inkscape::XML::Node *repr;

doc = (SPDocument *) l->data;

repr = sp_document_repr_root (doc);

if (repr->attribute("sodipodi:modified")) {

const gchar *docname, *d0, *d;

gchar n[64], c[1024];

FILE *file;

/* originally, the document name was retrieved from

docname = doc->name;

if (docname) {

/* fixme: Quick hack to remove emergency file suffix */

d0 = strrchr ((char*)docname, '.');

if (d0 && (d0 > docname)) {

d0 = strrchr ((char*)(d0 - 1), '.');

if (d0 && (d0 > docname)) {

d = d0;

while (isdigit (*d) || (*d == '.') || (*d == '_')) d += 1;

if (*d) {

memcpy (n, docname, MIN (d0 - docname - 1, 64));

n[63] = '\0';

docname = n;

}

}

}

}

if (!docname || !*docname) docname = "emergency";

// try saving to the profile location

g_snprintf (c, 1024, "%.256s.%s.%d", docname, sptstr, count);

gchar * location = homedir_path(c);

Inkscape::IO::dump_fopen_call(location, "E");

file = Inkscape::IO::fopen_utf8name(location, "w");

g_free(location);

if (!file) {

// try saving to /tmp

g_snprintf (c, 1024, "/tmp/inkscape-%.256s.%s.%d", docname, sptstr, count);

Inkscape::IO::dump_fopen_call(c, "G");

file = Inkscape::IO::fopen_utf8name(c, "w");

}

if (!file) {

// try saving to the current directory

g_snprintf (c, 1024, "inkscape-%.256s.%s.%d", docname, sptstr, count);

Inkscape::IO::dump_fopen_call(c, "F");

file = Inkscape::IO::fopen_utf8name(c, "w");

}

if (file) {

sp_repr_save_stream (repr->document(), file, SP_SVG_NS_URI);

savednames = g_slist_prepend (savednames, g_strdup (c));

fclose (file);

} else {

docname = repr->attribute("sodipodi:docname");

failednames = g_slist_prepend (failednames, (docname) ? g_strdup (docname) : g_strdup (_("Untitled document")));

}

count++;

}

}

savednames = g_slist_reverse (savednames);

failednames = g_slist_reverse (failednames);

if (savednames) {

fprintf (stderr, "\nEmergency save document locations:\n");

for (GSList *l = savednames; l != NULL; l = l->next) {

fprintf (stderr, " %s\n", (gchar *) l->data);

}

}

if (failednames) {

fprintf (stderr, "\nFailed to do emergency save for documents:\n");

for (GSList *l = failednames; l != NULL; l = l->next) {

fprintf (stderr, " %s\n", (gchar *) l->data);

}

}

Inkscape::Preferences::save();

fprintf (stderr, "Emergency save completed. Inkscape will close now.\n");

fprintf (stderr, "If you can reproduce this crash, please file a bug at www.inkscape.org\n");

fprintf (stderr, "with a detailed description of the steps leading to the crash, so we can fix it.\n");

/* Show nice dialog box */

char const *istr = _("Inkscape encountered an internal error and will close now.\n");

char const *sstr = _("Automatic backups of unsaved documents were done to the following locations:\n");

char const *fstr = _("Automatic backup of the following documents failed:\n");

gint nllen = strlen ("\n");

gint len = strlen (istr) + strlen (sstr) + strlen (fstr);

for (GSList *l = savednames; l != NULL; l = l->next) {

len = len + SP_INDENT + strlen ((gchar *) l->data) + nllen;

}

for (GSList *l = failednames; l != NULL; l = l->next) {

len = len + SP_INDENT + strlen ((gchar *) l->data) + nllen;

}

len += 1;

gchar *b = g_new (gchar, len);

gint pos = 0;

len = strlen (istr);

memcpy (b + pos, istr, len);

pos += len;

if (savednames) {

len = strlen (sstr);

memcpy (b + pos, sstr, len);

pos += len;

for (GSList *l = savednames; l != NULL; l = l->next) {

memset (b + pos, ' ', SP_INDENT);

pos += SP_INDENT;

len = strlen ((gchar *) l->data);

memcpy (b + pos, l->data, len);

pos += len;

memcpy (b + pos, "\n", nllen);

pos += nllen;

}

}

if (failednames) {

len = strlen (fstr);

memcpy (b + pos, fstr, len);

pos += len;

for (GSList *l = failednames; l != NULL; l = l->next) {

memset (b + pos, ' ', SP_INDENT);

pos += SP_INDENT;

len = strlen ((gchar *) l->data);

memcpy (b + pos, l->data, len);

pos += len;

memcpy (b + pos, "\n", nllen);

pos += nllen;

}

}

*(b + pos) = '\0';

if ( inkscape_get_instance() && inkscape_app_use_gui( inkscape_get_instance() ) ) {

GtkWidget *msgbox = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", b);

gtk_dialog_run (GTK_DIALOG (msgbox));

gtk_widget_destroy (msgbox);

}

else

{

g_message( "Error: %s", b );

}

g_free (b);

tracker.clear();

Logger::shutdown();

/* on exit, allow restored signal handler to take over and crash us */

}

inkscape_application_init (const gchar *argv0, gboolean use_gui)

{

inkscape = (Inkscape::Application *)g_object_new (SP_TYPE_INKSCAPE, NULL);

/* fixme: load application defaults */

segv_handler = signal (SIGSEGV, inkscape_crash_handler);

abrt_handler = signal (SIGABRT, inkscape_crash_handler);

fpe_handler = signal (SIGFPE, inkscape_crash_handler);

ill_handler = signal (SIGILL, inkscape_crash_handler);

#ifndef WIN32

bus_handler = signal (SIGBUS, inkscape_crash_handler);

#endif

inkscape->use_gui = use_gui;

inkscape->argv0 = g_strdup(argv0);

/* Attempt to load the preferences, and set the save_preferences flag to TRUE

Inkscape::Preferences::load();

inkscape_load_menus(inkscape);

/* DebugDialog redirection. On Linux, default to OFF, on Win32, default to ON.

#ifdef WIN32

#define DEFAULT_LOG_REDIRECT true

#else

#define DEFAULT_LOG_REDIRECT false

#endif

if (use_gui == TRUE && prefs_get_int_attribute("dialogs.debug", "redirect", DEFAULT_LOG_REDIRECT))

{

Inkscape::UI::Dialogs::DebugDialog::getInstance()->captureLogMessages();

}

/* Initialize the extensions */

Inkscape::Extension::init();

return;

}

Inkscape::Application *

inkscape_get_instance()

{

return inkscape;

}

gboolean inkscape_app_use_gui( Inkscape::Application const * app )

{

return app->use_gui;

}

inkscape_load_config (const gchar *filename, Inkscape::XML::Document *config, const gchar *skeleton,

unsigned int skel_size, const gchar *e_notreg, const gchar *e_notxml,

const gchar *e_notsp, const gchar *warn)

{

gchar *fn = profile_path(filename);

if (!Inkscape::IO::file_test(fn, G_FILE_TEST_EXISTS)) {

bool result;

/* No such file */

result = inkscape_init_config (config, filename, skeleton,

skel_size,

_("Cannot create directory %s.\n%s"),

_("%s is not a valid directory.\n%s"),

_("Cannot create file %s.\n%s"),

_("Cannot write file %s.\n%s"),

_("Although Inkscape will run, it will use default settings,\n"

"and any changes made in preferences will not be saved."));

g_free (fn);

return result;

}

if (!Inkscape::IO::file_test(fn, G_FILE_TEST_IS_REGULAR)) {

/* Not a regular file */

gchar *safeFn = Inkscape::IO::sanitizeString(fn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_notreg, safeFn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free(safeFn);

g_free (fn);

return false;

}

Inkscape::XML::Document *doc = sp_repr_read_file (fn, NULL);

if (doc == NULL) {

/* Not an valid xml file */

gchar *safeFn = Inkscape::IO::sanitizeString(fn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_notxml, safeFn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free(safeFn);

g_free (fn);

return false;

}

Inkscape::XML::Node *root = doc->root();

if (strcmp (root->name(), "inkscape")) {

gchar *safeFn = Inkscape::IO::sanitizeString(fn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_notsp, safeFn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

Inkscape::GC::release(doc);

g_free(safeFn);

g_free (fn);

return false;

}

/** \todo this is a hack, need to figure out how to get

if (skel_size == MENUS_SKELETON_SIZE) {

if (INKSCAPE)

INKSCAPE->menus = doc;

doc = config;

} else {

config->root()->mergeFrom(doc->root(), "id");

}

Inkscape::GC::release(doc);

g_free (fn);

return true;

}

inkscape_load_menus (Inkscape::Application *inkscape)

{

gchar *fn = profile_path(MENUS_FILE);

bool retval = false;

if (Inkscape::IO::file_test(fn, G_FILE_TEST_EXISTS)) {

retval = inkscape_load_config (MENUS_FILE,

inkscape->menus,

menus_skeleton,

MENUS_SKELETON_SIZE,

_("%s is not a regular file.\n%s"),

_("%s not a valid XML file, or\n"

"you don't have read permissions on it.\n%s"),

_("%s is not a valid menus file.\n%s"),

_("Inkscape will run with default menus.\n"

"New menus will not be saved."));

} else {

INKSCAPE->menus = sp_repr_read_mem(menus_skeleton, MENUS_SKELETON_SIZE, NULL);

if (INKSCAPE->menus != NULL)

retval = true;

}

g_free(fn);

return retval;

}

Inkscape::XML::Node *

inkscape_get_repr (Inkscape::Application *inkscape, const gchar *key)

{

if ( (key == NULL) || (inkscape == NULL) ) {

return NULL;

}

Inkscape::XML::Node *prefs = Inkscape::Preferences::get();

if ( !prefs ) {

return NULL;

}

Inkscape::XML::Node *repr = prefs->root();

if (!repr) return NULL;

g_assert (!(strcmp (repr->name(), "inkscape")));

gchar const *s = key;

while ((s) && (*s)) {

/* Find next name */

gchar const *e = strchr (s, '.');

guint len;

if (e) {

len = e++ - s;

} else {

len = strlen (s);

}

Inkscape::XML::Node* child;

for (child = repr->firstChild(); child != NULL; child = child->next()) {

gchar const *id = child->attribute("id");

if ((id) && (strlen (id) == len) && (!strncmp (id, s, len)))

{

break;

}

}

if (child == NULL) {

return NULL;

}

repr = child;

s = e;

}

return repr;

}

inkscape_selection_modified (Inkscape::Selection *selection, guint flags)

{

if (Inkscape::NSApplication::Application::getNewGui()) {

Inkscape::NSApplication::Editor::selectionModified (selection, flags);

return;

}

g_return_if_fail (selection != NULL);

if (DESKTOP_IS_ACTIVE (selection->desktop())) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[MODIFY_SELECTION], 0, selection, flags);

}

}

inkscape_selection_changed (Inkscape::Selection * selection)

{

if (Inkscape::NSApplication::Application::getNewGui()) {

Inkscape::NSApplication::Editor::selectionChanged (selection);

return;

}

g_return_if_fail (selection != NULL);

if (DESKTOP_IS_ACTIVE (selection->desktop())) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SELECTION], 0, selection);

}

}

inkscape_subselection_changed (SPDesktop *desktop)

{

if (Inkscape::NSApplication::Application::getNewGui()) {

Inkscape::NSApplication::Editor::subSelectionChanged (desktop);

return;

}

g_return_if_fail (desktop != NULL);

if (DESKTOP_IS_ACTIVE (desktop)) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SUBSELECTION], 0, desktop);

}

}

inkscape_selection_set (Inkscape::Selection * selection)

{

if (Inkscape::NSApplication::Application::getNewGui()) {

Inkscape::NSApplication::Editor::selectionSet (selection);

return;

}

g_return_if_fail (selection != NULL);

if (DESKTOP_IS_ACTIVE (selection->desktop())) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_SELECTION], 0, selection);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SELECTION], 0, selection);

}

}

inkscape_eventcontext_set (SPEventContext * eventcontext)

{

if (Inkscape::NSApplication::Application::getNewGui()) {

Inkscape::NSApplication::Editor::eventContextSet (eventcontext);

return;

}

g_return_if_fail (eventcontext != NULL);

g_return_if_fail (SP_IS_EVENT_CONTEXT (eventcontext));

if (DESKTOP_IS_ACTIVE (eventcontext->desktop)) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_EVENTCONTEXT], 0, eventcontext);

}

}

inkscape_add_desktop (SPDesktop * desktop)

{

g_return_if_fail (desktop != NULL);

if (Inkscape::NSApplication::Application::getNewGui())

{

Inkscape::NSApplication::Editor::addDesktop (desktop);

return;

}

g_return_if_fail (inkscape != NULL);

g_assert (!g_slist_find (inkscape->desktops, desktop));

inkscape->desktops = g_slist_append (inkscape->desktops, desktop);

if (DESKTOP_IS_ACTIVE (desktop)) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[ACTIVATE_DESKTOP], 0, desktop);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_EVENTCONTEXT], 0, sp_desktop_event_context (desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_SELECTION], 0, sp_desktop_selection (desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SELECTION], 0, sp_desktop_selection (desktop));

}

}

inkscape_remove_desktop (SPDesktop * desktop)

{

g_return_if_fail (desktop != NULL);

if (Inkscape::NSApplication::Application::getNewGui())

{

Inkscape::NSApplication::Editor::removeDesktop (desktop);

return;

}

g_return_if_fail (inkscape != NULL);

g_assert (g_slist_find (inkscape->desktops, desktop));

if (DESKTOP_IS_ACTIVE (desktop)) {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[DEACTIVATE_DESKTOP], 0, desktop);

if (inkscape->desktops->next != NULL) {

SPDesktop * new_desktop = (SPDesktop *) inkscape->desktops->next->data;

inkscape->desktops = g_slist_remove (inkscape->desktops, new_desktop);

inkscape->desktops = g_slist_prepend (inkscape->desktops, new_desktop);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[ACTIVATE_DESKTOP], 0, new_desktop);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_EVENTCONTEXT], 0, sp_desktop_event_context (new_desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_SELECTION], 0, sp_desktop_selection (new_desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SELECTION], 0, sp_desktop_selection (new_desktop));

} else {

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_EVENTCONTEXT], 0, NULL);

if (sp_desktop_selection(desktop))

sp_desktop_selection(desktop)->clear();

}

}

inkscape->desktops = g_slist_remove (inkscape->desktops, desktop);

// if this was the last desktop, shut down the program

if (inkscape->desktops == NULL) {

inkscape_exit (inkscape);

}

}

inkscape_activate_desktop (SPDesktop * desktop)

{

g_return_if_fail (desktop != NULL);

if (Inkscape::NSApplication::Application::getNewGui())

{

Inkscape::NSApplication::Editor::activateDesktop (desktop);

return;

}

g_return_if_fail (inkscape != NULL);

if (DESKTOP_IS_ACTIVE (desktop)) {

return;

}

g_assert (g_slist_find (inkscape->desktops, desktop));

SPDesktop *current = (SPDesktop *) inkscape->desktops->data;

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[DEACTIVATE_DESKTOP], 0, current);

inkscape->desktops = g_slist_remove (inkscape->desktops, desktop);

inkscape->desktops = g_slist_prepend (inkscape->desktops, desktop);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[ACTIVATE_DESKTOP], 0, desktop);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_EVENTCONTEXT], 0, sp_desktop_event_context (desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[SET_SELECTION], 0, sp_desktop_selection (desktop));

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[CHANGE_SELECTION], 0, sp_desktop_selection (desktop));

}

inkscape_reactivate_desktop (SPDesktop * desktop)

{

g_return_if_fail (desktop != NULL);

if (Inkscape::NSApplication::Application::getNewGui())

{

Inkscape::NSApplication::Editor::reactivateDesktop (desktop);

return;

}

g_return_if_fail (inkscape != NULL);

if (DESKTOP_IS_ACTIVE (desktop))

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[ACTIVATE_DESKTOP], 0, desktop);

}

SPDesktop *

inkscape_find_desktop_by_dkey (unsigned int dkey)

{

for (GSList *r = inkscape->desktops; r; r = r->next) {

if (((SPDesktop *) r->data)->dkey == dkey)

return ((SPDesktop *) r->data);

}

return NULL;

}

unsigned int

inkscape_maximum_dkey()

{

unsigned int dkey = 0;

for (GSList *r = inkscape->desktops; r; r = r->next) {

if (((SPDesktop *) r->data)->dkey > dkey)

dkey = ((SPDesktop *) r->data)->dkey;

}

return dkey;

}

SPDesktop *

inkscape_next_desktop ()

{

SPDesktop *d = NULL;

unsigned int dkey_current = ((SPDesktop *) inkscape->desktops->data)->dkey;

if (dkey_current < inkscape_maximum_dkey()) {

// find next existing

for (unsigned int i = dkey_current + 1; i <= inkscape_maximum_dkey(); i++) {

d = inkscape_find_desktop_by_dkey (i);

if (d) {

break;

}

}

} else {

// find first existing

for (unsigned int i = 0; i <= inkscape_maximum_dkey(); i++) {

d = inkscape_find_desktop_by_dkey (i);

if (d) {

break;

}

}

}

g_assert (d);

return d;

}

SPDesktop *

inkscape_prev_desktop ()

{

SPDesktop *d = NULL;

unsigned int dkey_current = ((SPDesktop *) inkscape->desktops->data)->dkey;

if (dkey_current > 0) {

// find prev existing

for (signed int i = dkey_current - 1; i >= 0; i--) {

d = inkscape_find_desktop_by_dkey (i);

if (d) {

break;

}

}

}

if (!d) {

// find last existing

d = inkscape_find_desktop_by_dkey (inkscape_maximum_dkey());

}

g_assert (d);

return d;

}

inkscape_switch_desktops_next ()

{

inkscape_next_desktop()->presentWindow();

}

inkscape_switch_desktops_prev ()

{

inkscape_prev_desktop()->presentWindow();

}

inkscape_dialogs_hide ()

{

if (Inkscape::NSApplication::Application::getNewGui())

Inkscape::NSApplication::Editor::hideDialogs();

else

{

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[DIALOGS_HIDE], 0);

inkscape->dialogs_toggle = FALSE;

}

}

inkscape_dialogs_unhide ()

{

if (Inkscape::NSApplication::Application::getNewGui())

Inkscape::NSApplication::Editor::unhideDialogs();

else

{

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[DIALOGS_UNHIDE], 0);

inkscape->dialogs_toggle = TRUE;

}

}

inkscape_dialogs_toggle ()

{

if (inkscape->dialogs_toggle) {

inkscape_dialogs_hide ();

} else {

inkscape_dialogs_unhide ();

}

}

inkscape_external_change ()

{

g_return_if_fail (inkscape != NULL);

g_signal_emit (G_OBJECT (inkscape), inkscape_signals[EXTERNAL_CHANGE], 0);

}

inkscape_add_document (SPDocument *document)

{

g_return_if_fail (document != NULL);

if (!Inkscape::NSApplication::Application::getNewGui())

{

if ( inkscape->document_set.find(document) != inkscape->document_set.end() ) {

inkscape->documents = g_slist_append (inkscape->documents, document);

}

inkscape->document_set.insert(document);

}

else

{

Inkscape::NSApplication::Editor::addDocument (document);

}

}

inkscape_remove_document (SPDocument *document)

{

g_return_if_fail (document != NULL);

if (!Inkscape::NSApplication::Application::getNewGui())

{

inkscape->document_set.erase(document);

if ( inkscape->document_set.find(document) == inkscape->document_set.end() ) {

inkscape->documents = g_slist_remove (inkscape->documents, document);

}

}

else

{

Inkscape::NSApplication::Editor::removeDocument (document);

}

return;

}

SPDesktop *

inkscape_active_desktop (void)

{

if (Inkscape::NSApplication::Application::getNewGui())

return Inkscape::NSApplication::Editor::getActiveDesktop();

if (inkscape->desktops == NULL) {

return NULL;

}

return (SPDesktop *) inkscape->desktops->data;

}

SPDocument *

inkscape_active_document (void)

{

if (Inkscape::NSApplication::Application::getNewGui())

return Inkscape::NSApplication::Editor::getActiveDocument();

if (SP_ACTIVE_DESKTOP) {

return sp_desktop_document (SP_ACTIVE_DESKTOP);

}

return NULL;

}

bool inkscape_is_sole_desktop_for_document(SPDesktop const &desktop) {

SPDocument const* document = desktop.doc();

if (!document) {

return false;

}

for ( GSList *iter = inkscape->desktops ; iter ; iter = iter->next ) {

SPDesktop *other_desktop=(SPDesktop *)iter->data;

SPDocument *other_document=other_desktop->doc();

if ( other_document == document && other_desktop != &desktop ) {

return false;

}

}

return true;

}

SPEventContext *

inkscape_active_event_context (void)

{

if (SP_ACTIVE_DESKTOP) {

return sp_desktop_event_context (SP_ACTIVE_DESKTOP);

}

return NULL;

}

static bool

inkscape_init_config (Inkscape::XML::Document *doc, const gchar *config_name, const gchar *skeleton,

unsigned int skel_size,

const gchar *e_mkdir,

const gchar *e_notdir,

const gchar *e_ccf,

const gchar *e_cwf,

const gchar *warn)

{

gchar *dn = profile_path(NULL);

bool use_gui = (Inkscape::NSApplication::Application::getNewGui())? Inkscape::NSApplication::Application::getUseGui() : inkscape->use_gui;

if (!Inkscape::IO::file_test(dn, G_FILE_TEST_EXISTS)) {

if (Inkscape::IO::mkdir_utf8name(dn))

{

if (use_gui) {

// Cannot create directory

gchar *safeDn = Inkscape::IO::sanitizeString(dn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_mkdir, safeDn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free(safeDn);

g_free (dn);

return false;

} else {

g_warning(e_mkdir, dn, warn);

g_free (dn);

return false;

}

}

// Also create (empty for now) subdirectories for the user's stuff

{

gchar *temp_dn = profile_path("templates");

Inkscape::IO::mkdir_utf8name(temp_dn);

}

{

gchar *temp_dn = profile_path("keys");

Inkscape::IO::mkdir_utf8name(temp_dn);

}

{

gchar *temp_dn = profile_path("icons");

Inkscape::IO::mkdir_utf8name(temp_dn);

}

{

gchar *temp_dn = profile_path("extensions");

Inkscape::IO::mkdir_utf8name(temp_dn);

}

{

gchar *temp_dn = profile_path("palettes");

Inkscape::IO::mkdir_utf8name(temp_dn);

}

} else if (!Inkscape::IO::file_test(dn, G_FILE_TEST_IS_DIR)) {

if (use_gui) {

// Not a directory

gchar *safeDn = Inkscape::IO::sanitizeString(dn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_notdir, safeDn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free( safeDn );

g_free (dn);

return false;

} else {

g_warning(e_notdir, dn, warn);

g_free(dn);

return false;

}

}

g_free (dn);

gchar *fn = profile_path(config_name);

Inkscape::IO::dump_fopen_call(fn, "H");

FILE *fh = Inkscape::IO::fopen_utf8name(fn, "w");

if (!fh) {

if (use_gui) {

/* Cannot create file */

gchar *safeFn = Inkscape::IO::sanitizeString(fn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_ccf, safeFn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free(safeFn);

g_free (fn);

return false;

} else {

g_warning(e_ccf, fn, warn);

g_free(fn);

return false;

}

}

if ( fwrite(skeleton, 1, skel_size, fh) != skel_size ) {

if (use_gui) {

/* Cannot create file */

gchar *safeFn = Inkscape::IO::sanitizeString(fn);

GtkWidget *w = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, e_cwf, safeFn, warn);

gtk_dialog_run (GTK_DIALOG (w));

gtk_widget_destroy (w);

g_free(safeFn);

g_free (fn);

fclose(fh);

return false;

} else {

g_warning(e_cwf, fn, warn);

g_free(fn);

fclose(fh);

return false;

}

}

g_free(fn);

fclose(fh);

return true;

}

inkscape_refresh_display (Inkscape::Application *inkscape)

{

for (GSList *l = inkscape->desktops; l != NULL; l = l->next) {

(static_cast<Inkscape::UI::View::View*>(l->data))->requestRedraw();

}

}

inkscape_exit (Inkscape::Application *inkscape)

{

g_assert (INKSCAPE);

//emit shutdown signal so that dialogs could remember layout

g_signal_emit (G_OBJECT (INKSCAPE), inkscape_signals[SHUTDOWN_SIGNAL], 0);

Inkscape::Preferences::save();

gtk_main_quit ();

}

gchar *

homedir_path(const char *filename)

{

static const gchar *homedir = NULL;

if (!homedir) {

homedir = g_get_home_dir();

gchar* utf8Path = g_filename_to_utf8( homedir, -1, NULL, NULL, NULL );

if ( utf8Path )

{

homedir = utf8Path;

if (!g_utf8_validate(homedir, -1, NULL)) {

g_warning( "g_get_home_dir() post A IS NOT UTF-8" );

}

}

}

if (!homedir) {

gchar * path = g_path_get_dirname(INKSCAPE->argv0);

gchar* utf8Path = g_filename_to_utf8( path, -1, NULL, NULL, NULL );

g_free(path);

if ( utf8Path )

{

homedir = utf8Path;

if (!g_utf8_validate(homedir, -1, NULL)) {

g_warning( "g_get_home_dir() post B IS NOT UTF-8" );

}

}

}

return g_build_filename(homedir, filename, NULL);

}

gchar *

profile_path(const char *filename)

{

static const gchar *prefdir = NULL;

if (!prefdir) {

#ifdef HAS_SHGetSpecialFolderLocation

// prefer c:\Documents and Settings\UserName\Application Data\ to

// c:\Documents and Settings\userName\;

if (!prefdir) {

ITEMIDLIST *pidl = 0;

if ( SHGetSpecialFolderLocation( NULL, CSIDL_APPDATA, &pidl ) == NOERROR ) {

gchar * utf8Path = NULL;

if ( PrintWin32::is_os_wide() ) {

wchar_t pathBuf[MAX_PATH+1];

g_assert(sizeof(wchar_t) == sizeof(gunichar2));

if ( SHGetPathFromIDListW( pidl, pathBuf ) ) {

utf8Path = g_utf16_to_utf8( (gunichar2*)(&pathBuf[0]), -1, NULL, NULL, NULL );

}

} else {

char pathBuf[MAX_PATH+1];

if ( SHGetPathFromIDListA( pidl, pathBuf ) ) {

utf8Path = g_filename_to_utf8( pathBuf, -1, NULL, NULL, NULL );

}

}

if ( utf8Path ) {

if (!g_utf8_validate(utf8Path, -1, NULL)) {

g_warning( "SHGetPathFromIDList%c() resulted in invalid UTF-8", (PrintWin32::is_os_wide() ? 'W' : 'A') );

g_free( utf8Path );

utf8Path = 0;

} else {

prefdir = utf8Path;

}

}

/* not compiling yet...

}

}

#endif

if (!prefdir) {

prefdir = homedir_path(NULL);

}

}

return g_build_filename(prefdir, INKSCAPE_PROFILE_DIR, filename, NULL);

}

Inkscape::XML::Node *

inkscape_get_menus (Inkscape::Application * inkscape)

{

Inkscape::XML::Node *repr = inkscape->menus->root();

g_assert (!(strcmp (repr->name(), "inkscape")));

return repr->firstChild();

}

inkscape_get_all_desktops(std::list< SPDesktop* >& listbuf)

{

for(GSList* l = inkscape->desktops; l != NULL; l = l->next) {

listbuf.push_back(static_cast< SPDesktop* >(l->data));

}

}