#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#include <gtkmm/box.h>

#include <gtkmm/frame.h>

#include <gtkmm/alignment.h>

#include <gtkmm/scale.h>

#include <gtkmm/stock.h>

#include <gtkmm/table.h>

#include "preferences.h"

#include "ui/widget/preferences-widget.h"

#include "verbs.h"

#include "selcue.h"

#include "io/sys.h"

#include <iostream>

#include "desktop.h"

#include "enums.h"

#include "inkscape.h"

#include "message-stack.h"

#include "style.h"

#include "selection.h"

#include "selection-chemistry.h"

#include "ui/dialog/filedialog.h"

#include "xml/repr.h"

#include <glibmm/convert.h>

#include <glibmm/i18n.h>

#ifdef WIN32

#include <windows.h>

#endif

using namespace Inkscape::UI::Widget;

namespace Inkscape {

namespace UI {

namespace Widget {

DialogPage::DialogPage()

{

set_border_width(12);

#if WITH_GTKMM_3_0

set_orientation(Gtk::ORIENTATION_VERTICAL);

set_column_spacing(12);

set_row_spacing(6);

#else

set_col_spacings(12);

set_row_spacings(6);

#endif

}

void DialogPage::add_line(bool indent,

Glib::ustring const &label,

Gtk::Widget &widget,

Glib::ustring const &suffix,

const Glib::ustring &tip,

bool expand_widget,

Gtk::Widget *other_widget)

{

if (tip != "")

widget.set_tooltip_text (tip);

Gtk::Alignment* label_alignment = Gtk::manage(new Gtk::Alignment());

Gtk::HBox* hb = Gtk::manage(new Gtk::HBox());

hb->set_spacing(12);

hb->pack_start(widget, expand_widget, expand_widget);

// Pack an additional widget into a box with the widget if desired

if (other_widget)

hb->pack_start(*other_widget, expand_widget, expand_widget);

// Pack the widget into an alignment container so that it can

// be indented if desired

Gtk::Alignment* w_alignment = Gtk::manage(new Gtk::Alignment());

w_alignment->add(*hb);

#if WITH_GTKMM_3_0

w_alignment->set_valign(Gtk::ALIGN_CENTER);

#else

guint row = property_n_rows();

#endif

// Add a label in the first column if provided

if (label != "")

{

Gtk::Label* label_widget = Gtk::manage(new Gtk::Label(label, Gtk::ALIGN_START,

Gtk::ALIGN_CENTER, true));

label_widget->set_mnemonic_widget(widget);

// Pack the label into an alignment container so that we can indent it

// if necessary

label_alignment->add(*label_widget);

if (indent)

label_alignment->set_padding(0, 0, 12, 0);

#if WITH_GTKMM_3_0

label_alignment->set_valign(Gtk::ALIGN_CENTER);

add(*label_alignment);

attach_next_to(*w_alignment, *label_alignment, Gtk::POS_RIGHT, 1, 1);

#else

attach(*label_alignment, 0, 1, row, row + 1, Gtk::FILL, Gtk::AttachOptions(), 0, 0);

#endif

}

// Now add the widget to the bottom of the dialog

#if WITH_GTKMM_3_0

if (label == "")

{

if (indent)

w_alignment->set_padding(0, 0, 12, 0);

add(*w_alignment);

GValue width = G_VALUE_INIT;

g_value_init(&width, G_TYPE_INT);

g_value_set_int(&width, 2);

gtk_container_child_set_property(GTK_CONTAINER(gobj()), GTK_WIDGET(w_alignment->gobj()), "width", &width);

}

#else

// The widget should span two columns if there is no label

int w_col_span = 1;

if (label == "")

w_col_span = 2;

attach(*w_alignment, 2 - w_col_span, 2, row, row + 1,

Gtk::FILL | Gtk::EXPAND,

Gtk::AttachOptions(),

0, 0);

#endif

// Add a label on the right of the widget if desired

if (suffix != "")

{

Gtk::Label* suffix_widget = Gtk::manage(new Gtk::Label(suffix , Gtk::ALIGN_START , Gtk::ALIGN_CENTER, true));

hb->pack_start(*suffix_widget,false,false);

}

}

void DialogPage::add_group_header(Glib::ustring name)

{

if (name != "")

{

Gtk::Label* label_widget = Gtk::manage(new Gtk::Label(Glib::ustring(/*"<span size='large'>*/"<b>") + name +

Glib::ustring("</b>"/*</span>"*/) , Gtk::ALIGN_START , Gtk::ALIGN_CENTER, true));

label_widget->set_use_markup(true);

#if WITH_GTKMM_3_0

label_widget->set_valign(Gtk::ALIGN_CENTER);

add(*label_widget);

// set_row_spacing(row - 1, 18);

#else

int row = property_n_rows();

attach(*label_widget , 0, 4, row, row + 1, Gtk::FILL, Gtk::AttachOptions(), 0, 0);

if (row != 1)

set_row_spacing(row - 1, 18);

#endif

}

}

void DialogPage::set_tip(Gtk::Widget& widget, Glib::ustring const &tip)

{

widget.set_tooltip_text (tip);

}

void PrefCheckButton::init(Glib::ustring const &label, Glib::ustring const &prefs_path,

bool default_value)

{

_prefs_path = prefs_path;

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

this->set_label(label);

this->set_active( prefs->getBool(_prefs_path, default_value) );

}

void PrefCheckButton::on_toggled()

{

this->changed_signal.emit(this->get_active());

if (this->get_visible()) //only take action if the user toggled it

{

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

prefs->setBool(_prefs_path, this->get_active());

}

}

void PrefRadioButton::init(Glib::ustring const &label, Glib::ustring const &prefs_path,

Glib::ustring const &string_value, bool default_value, PrefRadioButton* group_member)

{

_prefs_path = prefs_path;

_value_type = VAL_STRING;

_string_value = string_value;

(void)default_value;

this->set_label(label);

if (group_member)

{

Gtk::RadioButtonGroup rbg = group_member->get_group();

this->set_group(rbg);

}

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

Glib::ustring val = prefs->getString(_prefs_path);

if ( !val.empty() )

this->set_active(val == _string_value);

else

this->set_active( false );

}

void PrefRadioButton::init(Glib::ustring const &label, Glib::ustring const &prefs_path,

int int_value, bool default_value, PrefRadioButton* group_member)

{

_prefs_path = prefs_path;

_value_type = VAL_INT;

_int_value = int_value;

this->set_label(label);

if (group_member)

{

Gtk::RadioButtonGroup rbg = group_member->get_group();

this->set_group(rbg);

}

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

if (default_value)

this->set_active( prefs->getInt(_prefs_path, int_value) == _int_value );

else

this->set_active( prefs->getInt(_prefs_path, int_value + 1) == _int_value );

}

void PrefRadioButton::on_toggled()

{

this->changed_signal.emit(this->get_active());

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

if (this->get_visible() && this->get_active() ) //only take action if toggled by user (to active)

{

if ( _value_type == VAL_STRING )

prefs->setString(_prefs_path, _string_value);

else if ( _value_type == VAL_INT )

prefs->setInt(_prefs_path, _int_value);

}

}

void PrefSpinButton::init(Glib::ustring const &prefs_path,

double lower, double upper, double step_increment, double /*page_increment*/,

double default_value, bool is_int, bool is_percent)

{

_prefs_path = prefs_path;

_is_int = is_int;

_is_percent = is_percent;

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

double value;

if (is_int) {

if (is_percent) {

value = 100 * prefs->getDoubleLimited(prefs_path, default_value, lower/100.0, upper/100.0);

} else {

value = (double) prefs->getIntLimited(prefs_path, (int) default_value, (int) lower, (int) upper);

}

} else {

value = prefs->getDoubleLimited(prefs_path, default_value, lower, upper);

}

this->set_range (lower, upper);

this->set_increments (step_increment, 0);

this->set_value (value);

this->set_width_chars(6);

if (is_int)

this->set_digits(0);

else if (step_increment < 0.1)

this->set_digits(4);

else

this->set_digits(2);

}

void PrefSpinButton::on_value_changed()

{

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

if (this->get_visible()) //only take action if user changed value

{

if (_is_int) {

if (_is_percent) {

prefs->setDouble(_prefs_path, this->get_value()/100.0);

} else {

prefs->setInt(_prefs_path, (int) this->get_value());

}

} else {

prefs->setDouble(_prefs_path, this->get_value());

}

}

}

void PrefSpinUnit::init(Glib::ustring const &prefs_path,

double lower, double upper, double step_increment,

double default_value, UnitType unit_type, Glib::ustring const &default_unit)

{

_prefs_path = prefs_path;

_is_percent = (unit_type == UNIT_TYPE_DIMENSIONLESS);

resetUnitType(unit_type);

setUnit(default_unit);

setRange (lower, upper); /// @fixme this disregards changes of units

setIncrements (step_increment, 0);

if (step_increment < 0.1) {

setDigits(4);

} else {

setDigits(2);

}

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

double value = prefs->getDoubleLimited(prefs_path, default_value, lower, upper);

Glib::ustring unitstr = prefs->getUnit(prefs_path);

if (unitstr.length() == 0) {

unitstr = default_unit;

// write the assumed unit to preferences:

prefs->setDoubleUnit(_prefs_path, value, unitstr);

}

setValue(value, unitstr);

signal_value_changed().connect_notify(sigc::mem_fun(*this, &PrefSpinUnit::on_my_value_changed));

}

void PrefSpinUnit::on_my_value_changed()

{

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

if (getWidget()->get_visible()) //only take action if user changed value

{

prefs->setDoubleUnit(_prefs_path, getValue(getUnit()->abbr), getUnit()->abbr);

}

}

const double ZoomCorrRuler::textsize = 7;

const double ZoomCorrRuler::textpadding = 5;

ZoomCorrRuler::ZoomCorrRuler(int width, int height) :

_unitconv(1.0),

_border(5)

{

set_size(width, height);

}

void ZoomCorrRuler::set_size(int x, int y)

{

_min_width = x;

_height = y;

set_size_request(x + _border*2, y + _border*2);

}

static void

draw_text(cairo_t *cr, Geom::Point loc, const char* txt, bool bottom = false,

double fontsize = ZoomCorrRuler::textsize, std::string fontdesc = "Sans") {

PangoLayout* layout = pango_cairo_create_layout (cr);

pango_layout_set_text(layout, txt, -1);

// set font and size

std::ostringstream sizestr;

sizestr << fontsize;

fontdesc = fontdesc + " " + sizestr.str();

PangoFontDescription *font_desc = pango_font_description_from_string(fontdesc.c_str());

pango_layout_set_font_description(layout, font_desc);

pango_font_description_free (font_desc);

PangoRectangle logical_extent;

pango_layout_get_pixel_extents(layout, NULL, &logical_extent);

cairo_move_to(cr, loc[Geom::X], loc[Geom::Y] - (bottom ? logical_extent.height : 0));

pango_cairo_show_layout(cr, layout);

}

static void

draw_number(cairo_t *cr, Geom::Point pos, double num) {

std::ostringstream number;

number << num;

draw_text(cr, pos, number.str().c_str(), true);

}

ZoomCorrRuler::draw_marks(Cairo::RefPtr<Cairo::Context> cr, double dist, int major_interval) {

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

const double zoomcorr = prefs->getDouble("/options/zoomcorrection/value", 1.0);

double mark = 0;

int i = 0;

while (mark <= _drawing_width) {

cr->move_to(mark, _height);

if ((i % major_interval) == 0) {

// major mark

cr->line_to(mark, 0);

Geom::Point textpos(mark + 3, ZoomCorrRuler::textsize + ZoomCorrRuler::textpadding);

draw_number(cr->cobj(), textpos, dist * i);

} else {

// minor mark

cr->line_to(mark, ZoomCorrRuler::textsize + 2 * ZoomCorrRuler::textpadding);

}

mark += dist * zoomcorr / _unitconv;

++i;

}

}

#if !WITH_GTKMM_3_0

ZoomCorrRuler::on_expose_event(GdkEventExpose *event) {

bool result = false;

if(get_is_drawable())

{

Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context();

cr->rectangle(event->area.x, event->area.y,

event->area.width, event->area.height);

cr->clip();

result = on_draw(cr);

}

return result;

}

#endif

ZoomCorrRuler::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) {

Glib::RefPtr<Gdk::Window> window = get_window();

int w = window->get_width();

_drawing_width = w - _border * 2;

cr->set_source_rgb(1.0, 1.0, 1.0);

cr->set_fill_rule(Cairo::FILL_RULE_WINDING);

cr->rectangle(0, 0, w, _height + _border*2);

cr->fill();

cr->set_source_rgb(0.0, 0.0, 0.0);

cr->set_line_width(0.5);

cr->translate(_border, _border); // so that we have a small white border around the ruler

cr->move_to (0, _height);

cr->line_to (_drawing_width, _height);

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

Glib::ustring abbr = prefs->getString("/options/zoomcorrection/unit");

if (abbr == "cm") {

draw_marks(cr, 0.1, 10);

} else if (abbr == "in") {

draw_marks(cr, 0.25, 4);

} else if (abbr == "mm") {

draw_marks(cr, 10, 10);

} else if (abbr == "pc") {

draw_marks(cr, 1, 10);

} else if (abbr == "pt") {

draw_marks(cr, 10, 10);

} else if (abbr == "px") {

draw_marks(cr, 10, 10);

} else {

draw_marks(cr, 1, 1);

}

cr->stroke();

return true;

}

ZoomCorrRulerSlider::on_slider_value_changed()

{

if (this->get_visible() || freeze) //only take action if user changed value

{

freeze = true;

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

prefs->setDouble("/options/zoomcorrection/value", _slider->get_value() / 100.0);

_sb.set_value(_slider->get_value());

_ruler.queue_draw();

freeze = false;

}

}

ZoomCorrRulerSlider::on_spinbutton_value_changed()

{

if (this->get_visible() || freeze) //only take action if user changed value

{

freeze = true;

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

prefs->setDouble("/options/zoomcorrection/value", _sb.get_value() / 100.0);

_slider->set_value(_sb.get_value());

_ruler.queue_draw();

freeze = false;

}

}

ZoomCorrRulerSlider::on_unit_changed() {

if (GPOINTER_TO_INT(_unit.get_data("sensitive")) == 0) {

// when the unit menu is initialized, the unit is set to the default but

// it needs to be reset later so we don't perform the change in this case

return;

}

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

prefs->setString("/options/zoomcorrection/unit", _unit.getUnitAbbr());

double conv = _unit.getConversion(_unit.getUnitAbbr(), "px");

_ruler.set_unit_conversion(conv);

if (_ruler.get_visible()) {

_ruler.queue_draw();

}

}

bool ZoomCorrRulerSlider::on_mnemonic_activate ( bool group_cycling )

{

return _sb.mnemonic_activate ( group_cycling );

}

ZoomCorrRulerSlider::init(int ruler_width, int ruler_height, double lower, double upper,

double step_increment, double page_increment, double default_value)

{

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

double value = prefs->getDoubleLimited("/options/zoomcorrection/value", default_value, lower, upper) * 100.0;

freeze = false;

_ruler.set_size(ruler_width, ruler_height);

#if WITH_GTKMM_3_0

_slider = Gtk::manage(new Gtk::Scale(Gtk::ORIENTATION_HORIZONTAL));

#else

_slider = Gtk::manage(new Gtk::HScale());

#endif

_slider->set_size_request(_ruler.width(), -1);

_slider->set_range (lower, upper);

_slider->set_increments (step_increment, page_increment);

_slider->set_value (value);

_slider->set_digits(2);

_slider->signal_value_changed().connect(sigc::mem_fun(*this, &ZoomCorrRulerSlider::on_slider_value_changed));

_sb.signal_value_changed().connect(sigc::mem_fun(*this, &ZoomCorrRulerSlider::on_spinbutton_value_changed));

_unit.signal_changed().connect(sigc::mem_fun(*this, &ZoomCorrRulerSlider::on_unit_changed));

_sb.set_range (lower, upper);

_sb.set_increments (step_increment, 0);

_sb.set_value (value);

_sb.set_digits(2);

_unit.set_data("sensitive", GINT_TO_POINTER(0));

_unit.setUnitType(UNIT_TYPE_LINEAR);

_unit.set_data("sensitive", GINT_TO_POINTER(1));

_unit.setUnit(prefs->getString("/options/zoomcorrection/unit"));

Gtk::Alignment *alignment1 = Gtk::manage(new Gtk::Alignment(0.5,1,0,0));

Gtk::Alignment *alignment2 = Gtk::manage(new Gtk::Alignment(0.5,1,0,0));

alignment1->add(_sb);

alignment2->add(_unit);

#if WITH_GTKMM_3_0

Gtk::Grid *table = Gtk::manage(new Gtk::Grid());

table->attach(*_slider, 0, 0, 1, 1);

alignment1->set_halign(Gtk::ALIGN_CENTER);

table->attach(*alignment1, 1, 0, 1, 1);

table->attach(_ruler, 0, 1, 1, 1);

alignment2->set_halign(Gtk::ALIGN_CENTER);

table->attach(*alignment2, 1, 1, 1, 1);

#else

Gtk::Table *table = Gtk::manage(new Gtk::Table());

table->attach(*_slider, 0, 1, 0, 1);

table->attach(*alignment1, 1, 2, 0, 1, static_cast<Gtk::AttachOptions>(0));

table->attach(_ruler, 0, 1, 1, 2);

table->attach(*alignment2, 1, 2, 1, 2, static_cast<Gtk::AttachOptions>(0));

#endif

pack_start(*table, Gtk::PACK_SHRINK);

}

PrefSlider::on_slider_value_changed()

{

if (this->get_visible() || freeze) //only take action if user changed value

{

freeze = true;

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

prefs->setDouble(_prefs_path, _slider->get_value());

_sb.set_value(_slider->get_value());

freeze = false;

}

}

PrefSlider::on_spinbutton_value_changed()

{

if (this->get_visible() || freeze) //only take action if user changed value

{

freeze = true;

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

prefs->setDouble(_prefs_path, _sb.get_value());

_slider->set_value(_sb.get_value());

freeze = false;

}

}

bool PrefSlider::on_mnemonic_activate ( bool group_cycling )

{

return _sb.mnemonic_activate ( group_cycling );

}

PrefSlider::init(Glib::ustring const &prefs_path,

double lower, double upper, double step_increment, double page_increment, double default_value, int digits)

{

_prefs_path = prefs_path;

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

double value = prefs->getDoubleLimited(prefs_path, default_value, lower, upper);

freeze = false;

#if WITH_GTKMM_3_0

_slider = Gtk::manage(new Gtk::Scale(Gtk::ORIENTATION_HORIZONTAL));

#else

_slider = Gtk::manage(new Gtk::HScale());

#endif

_slider->set_range (lower, upper);

_slider->set_increments (step_increment, page_increment);

_slider->set_value (value);

_slider->set_digits(digits);

_slider->signal_value_changed().connect(sigc::mem_fun(*this, &PrefSlider::on_slider_value_changed));

_sb.signal_value_changed().connect(sigc::mem_fun(*this, &PrefSlider::on_spinbutton_value_changed));

_sb.set_range (lower, upper);

_sb.set_increments (step_increment, 0);

_sb.set_value (value);

_sb.set_digits(digits);

Gtk::Alignment *alignment1 = Gtk::manage(new Gtk::Alignment(0.5,1,0,0));

alignment1->add(_sb);

#if WITH_GTKMM_3_0

Gtk::Grid *table = Gtk::manage(new Gtk::Grid());

_slider->set_hexpand();

table->attach(*_slider, 0, 0, 1, 1);

alignment1->set_halign(Gtk::ALIGN_CENTER);

table->attach(*alignment1, 1, 0, 1, 1);

#else

Gtk::Table *table = Gtk::manage(new Gtk::Table());

table->attach(*_slider, 0, 1, 0, 1);

table->attach(*alignment1, 1, 2, 0, 1, static_cast<Gtk::AttachOptions>(0));

#endif

this->pack_start(*table, Gtk::PACK_EXPAND_WIDGET);

}

void PrefCombo::init(Glib::ustring const &prefs_path,

Glib::ustring labels[], int values[], int num_items, int default_value)

{

_prefs_path = prefs_path;

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

int row = 0;

int value = prefs->getInt(_prefs_path, default_value);

for (int i = 0 ; i < num_items; ++i)

{

this->append(labels[i]);

_values.push_back(values[i]);

if (value == values[i])

row = i;

}

this->set_active(row);

}

void PrefCombo::init(Glib::ustring const &prefs_path,

Glib::ustring labels[], Glib::ustring values[], int num_items, Glib::ustring default_value)

{

_prefs_path = prefs_path;

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

int row = 0;

Glib::ustring value = prefs->getString(_prefs_path);

if(value.empty())

{

value = default_value;

}

for (int i = 0 ; i < num_items; ++i)

{

this->append(labels[i]);

_ustr_values.push_back(values[i]);

if (value == values[i])

row = i;

}

this->set_active(row);

}

void PrefCombo::on_changed()

{

if (this->get_visible()) //only take action if user changed value

{

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

if(!_values.empty())

{

prefs->setInt(_prefs_path, _values[this->get_active_row_number()]);

}

else

{

prefs->setString(_prefs_path, _ustr_values[this->get_active_row_number()]);

}

}

}

void PrefEntryButtonHBox::init(Glib::ustring const &prefs_path,

bool visibility, Glib::ustring const &default_string)

{

_prefs_path = prefs_path;

_default_string = default_string;

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

relatedEntry = new Gtk::Entry();

relatedButton = new Gtk::Button(_("Reset"));

relatedEntry->set_invisible_char('*');

relatedEntry->set_visibility(visibility);

relatedEntry->set_text(prefs->getString(_prefs_path));

this->pack_start(*relatedEntry);

this->pack_start(*relatedButton);

relatedButton->signal_clicked().connect(

sigc::mem_fun(*this, &PrefEntryButtonHBox::onRelatedButtonClickedCallback));

relatedEntry->signal_changed().connect(

sigc::mem_fun(*this, &PrefEntryButtonHBox::onRelatedEntryChangedCallback));

}

void PrefEntryButtonHBox::onRelatedEntryChangedCallback()

{

if (this->get_visible()) //only take action if user changed value

{

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

prefs->setString(_prefs_path, relatedEntry->get_text());

}

}

void PrefEntryButtonHBox::onRelatedButtonClickedCallback()

{

if (this->get_visible()) //only take action if user changed value

{

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

prefs->setString(_prefs_path, _default_string);

relatedEntry->set_text(_default_string);

}

}

bool PrefEntryButtonHBox::on_mnemonic_activate ( bool group_cycling )

{

return relatedEntry->mnemonic_activate ( group_cycling );

}

void PrefEntryFileButtonHBox::init(Glib::ustring const &prefs_path,

bool visibility)

{

_prefs_path = prefs_path;

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

relatedEntry = new Gtk::Entry();

relatedEntry->set_invisible_char('*');

relatedEntry->set_visibility(visibility);

relatedEntry->set_text(prefs->getString(_prefs_path));

relatedButton = new Gtk::Button();

Gtk::HBox* pixlabel = new Gtk::HBox(false, 3);

Gtk::Image *im = new Gtk::Image(Gtk::StockID(Gtk::Stock::INDEX),

Gtk::ICON_SIZE_BUTTON);

pixlabel->pack_start(*im);

Gtk::Label *l = new Gtk::Label();

l->set_markup_with_mnemonic(_("_Browse..."));

pixlabel->pack_start(*l);

relatedButton->add(*pixlabel);

this->pack_end(*relatedButton, false, false, 4);

this->pack_start(*relatedEntry, true, true, 0);

relatedButton->signal_clicked().connect(

sigc::mem_fun(*this, &PrefEntryFileButtonHBox::onRelatedButtonClickedCallback));

relatedEntry->signal_changed().connect(

sigc::mem_fun(*this, &PrefEntryFileButtonHBox::onRelatedEntryChangedCallback));

}

void PrefEntryFileButtonHBox::onRelatedEntryChangedCallback()

{

if (this->get_visible()) //only take action if user changed value

{

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

prefs->setString(_prefs_path, relatedEntry->get_text());

}

}

static Inkscape::UI::Dialog::FileOpenDialog * selectPrefsFileInstance = NULL;

void PrefEntryFileButtonHBox::onRelatedButtonClickedCallback()

{

if (this->get_visible()) //only take action if user changed value

{

//# Get the current directory for finding files

static Glib::ustring open_path;

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

Glib::ustring attr = prefs->getString(_prefs_path);

if (!attr.empty()) open_path = attr;

//# Test if the open_path directory exists

if (!Inkscape::IO::file_test(open_path.c_str(),

(GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))

open_path = "";

#ifdef WIN32

//# If no open path, default to our win32 documents folder

if (open_path.empty())

{

// The path to the My Documents folder is read from the

// value "HKEY_CURRENT_USER\Software\Windows\CurrentVersion\Explorer\Shell Folders\Personal"

HKEY key = NULL;

if(RegOpenKeyExA(HKEY_CURRENT_USER,

"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders",

0, KEY_QUERY_VALUE, &key) == ERROR_SUCCESS)

{

WCHAR utf16path[_MAX_PATH];

DWORD value_type;

DWORD data_size = sizeof(utf16path);

if(RegQueryValueExW(key, L"Personal", NULL, &value_type,

(BYTE*)utf16path, &data_size) == ERROR_SUCCESS)

{

g_assert(value_type == REG_SZ);

gchar *utf8path = g_utf16_to_utf8(

(const gunichar2*)utf16path, -1, NULL, NULL, NULL);

if(utf8path)

{

open_path = Glib::ustring(utf8path);

g_free(utf8path);

}

}

}

}

#endif

//# If no open path, default to our home directory

if (open_path.empty())

{

open_path = g_get_home_dir();

open_path.append(G_DIR_SEPARATOR_S);

}

//# Create a dialog

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

if (!selectPrefsFileInstance) {

selectPrefsFileInstance =

Inkscape::UI::Dialog::FileOpenDialog::create(

*desktop->getToplevel(),

open_path,

Inkscape::UI::Dialog::EXE_TYPES,

_("Select a bitmap editor"));

}

//# Show the dialog

bool const success = selectPrefsFileInstance->show();

if (!success) {

return;

}

//# User selected something. Get name and type

Glib::ustring fileName = selectPrefsFileInstance->getFilename();

if (!fileName.empty())

{

Glib::ustring newFileName = Glib::filename_to_utf8(fileName);

if ( newFileName.size() > 0)

open_path = newFileName;

else

g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );

prefs->setString(_prefs_path, open_path);

}

relatedEntry->set_text(fileName);

}

}

bool PrefEntryFileButtonHBox::on_mnemonic_activate ( bool group_cycling )

{

return relatedEntry->mnemonic_activate ( group_cycling );

}

void PrefFileButton::init(Glib::ustring const &prefs_path)

{

_prefs_path = prefs_path;

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

select_filename(Glib::filename_from_utf8(prefs->getString(_prefs_path)));

signal_selection_changed().connect(sigc::mem_fun(*this, &PrefFileButton::onFileChanged));

}

void PrefFileButton::onFileChanged()

{

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

prefs->setString(_prefs_path, Glib::filename_to_utf8(get_filename()));

}

void PrefEntry::init(Glib::ustring const &prefs_path, bool visibility)

{

_prefs_path = prefs_path;

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

this->set_invisible_char('*');

this->set_visibility(visibility);

this->set_text(prefs->getString(_prefs_path));

}

void PrefEntry::on_changed()

{

if (this->get_visible()) //only take action if user changed value

{

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

prefs->setString(_prefs_path, this->get_text());

}

}

void PrefColorPicker::init(Glib::ustring const &label, Glib::ustring const &prefs_path,

guint32 default_rgba)

{

_prefs_path = prefs_path;

_title = label;

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

this->setRgba32( prefs->getInt(_prefs_path, (int)default_rgba) );

}

void PrefColorPicker::on_changed (guint32 rgba)

{

if (this->get_visible()) //only take action if the user toggled it

{

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

prefs->setInt(_prefs_path, (int) rgba);

}

}

void PrefUnit::init(Glib::ustring const &prefs_path)

{

_prefs_path = prefs_path;

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

setUnitType(UNIT_TYPE_LINEAR);

setUnit(prefs->getString(_prefs_path));

}

void PrefUnit::on_changed()

{

if (this->get_visible()) //only take action if user changed value

{

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

prefs->setString(_prefs_path, getUnitAbbr());

}

}

} // namespace Widget

} // namespace UI

} // namespace Inkscape