#ifdef HAVE_CONFIG_H

# include "config.h"

#endif

#include <gtk/gtk.h>

#include <gtk/gtkaction.h>

#include "widgets/button.h"

#include "widgets/spw-utilities.h"

#include "widgets/widget-sizes.h"

#include "widgets/spinbutton-events.h"

#include "widgets/icon.h"

#include "widgets/sp-widget.h"

#include "prefs-utils.h"

#include "selection-chemistry.h"

#include "document.h"

#include "inkscape.h"

#include "desktop-style.h"

#include "desktop.h"

#include "desktop-handles.h"

#include "sp-namedview.h"

#include "toolbox.h"

#include <glibmm/i18n.h>

#include "helper/unit-menu.h"

#include "helper/units.h"

#include "inkscape.h"

#include "verbs.h"

#include "prefs-utils.h"

#include "selection.h"

#include "selection-chemistry.h"

#include "sp-item-transform.h"

#include "message-stack.h"

#include "display/sp-canvas.h"

#include "helper/unit-tracker.h"

#include "ege-adjustment-action.h"

#include "ink-action.h"

using Inkscape::UnitTracker;

static void

sp_selection_layout_widget_update(SPWidget *spw, Inkscape::Selection *sel)

{

if (g_object_get_data(G_OBJECT(spw), "update")) {

return;

}

g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));

bool setActive = false;

using NR::X;

using NR::Y;

if ( sel && !sel->isEmpty() ) {

NR::Maybe<NR::Rect> const bbox(sel->bounds());

if ( bbox && !bbox->isEmpty() ) {

UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));

SPUnit const &unit = *tracker->getActiveUnit();

struct { char const *key; double val; } const keyval[] = {

{ "X", bbox->min()[X] },

{ "Y", bbox->min()[Y] },

{ "width", bbox->extent(X) },

{ "height", bbox->extent(Y) }

};

if (unit.base == SP_UNIT_DIMENSIONLESS) {

double const val = 1. / unit.unittobase;

for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {

GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);

gtk_adjustment_set_value(a, val);

tracker->setFullVal( a, keyval[i].val );

}

} else {

for (unsigned i = 0; i < G_N_ELEMENTS(keyval); ++i) {

GtkAdjustment *a = (GtkAdjustment *) g_object_get_data(G_OBJECT(spw), keyval[i].key);

gtk_adjustment_set_value(a, sp_pixels_get_units(keyval[i].val, unit));

}

}

setActive = true;

} else {

setActive = false;

}

} else {

setActive = false;

}

GtkActionGroup *selectionActions = GTK_ACTION_GROUP( g_object_get_data(G_OBJECT(spw), "selectionActions") );

if ( selectionActions ) {

}

g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));

}

static void

sp_selection_layout_widget_modify_selection(SPWidget *spw, Inkscape::Selection *selection, guint flags, gpointer data)

{

SPDesktop *desktop = (SPDesktop *) data;

if ((sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop

&& (flags & (SP_OBJECT_MODIFIED_FLAG |

SP_OBJECT_PARENT_MODIFIED_FLAG |

SP_OBJECT_CHILD_MODIFIED_FLAG )))

{

sp_selection_layout_widget_update(spw, selection);

}

}

static void

sp_selection_layout_widget_change_selection(SPWidget *spw, Inkscape::Selection *selection, gpointer data)

{

SPDesktop *desktop = (SPDesktop *) data;

if (sp_desktop_selection(desktop) == selection) // only respond to changes in our desktop

sp_selection_layout_widget_update(spw, selection);

}

static void

sp_object_layout_any_value_changed(GtkAdjustment *adj, SPWidget *spw)

{

if (g_object_get_data(G_OBJECT(spw), "update")) {

return;

}

UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(G_OBJECT(spw), "tracker"));

if ( !tracker || tracker->isUpdating() ) {

/*

return;

}

g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(TRUE));

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

Inkscape::Selection *selection = sp_desktop_selection(desktop);

SPDocument *document = sp_desktop_document(desktop);

sp_document_ensure_up_to_date (document);

NR::Maybe<NR::Rect> bbox = selection->bounds();

if ( !bbox || bbox->isEmpty() ) {

g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));

return;

}

gdouble x0 = 0;

gdouble y0 = 0;

gdouble x1 = 0;

gdouble y1 = 0;

gdouble xrel = 0;

gdouble yrel = 0;

SPUnit const &unit = *tracker->getActiveUnit();

GtkAdjustment* a_x = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "X" ) );

GtkAdjustment* a_y = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "Y" ) );

GtkAdjustment* a_w = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "width" ) );

GtkAdjustment* a_h = GTK_ADJUSTMENT( g_object_get_data( G_OBJECT(spw), "height" ) );

if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {

x0 = sp_units_get_pixels (a_x->value, unit);

y0 = sp_units_get_pixels (a_y->value, unit);

x1 = x0 + sp_units_get_pixels (a_w->value, unit);

xrel = sp_units_get_pixels (a_w->value, unit) / bbox->extent(NR::X);

y1 = y0 + sp_units_get_pixels (a_h->value, unit);

yrel = sp_units_get_pixels (a_h->value, unit) / bbox->extent(NR::Y);

} else {

double const x0_propn = a_x->value * unit.unittobase;

x0 = bbox->min()[NR::X] * x0_propn;

double const y0_propn = a_y->value * unit.unittobase;

y0 = y0_propn * bbox->min()[NR::Y];

xrel = a_w->value * unit.unittobase;

x1 = x0 + xrel * bbox->extent(NR::X);

yrel = a_h->value * unit.unittobase;

y1 = y0 + yrel * bbox->extent(NR::Y);

}

// Keep proportions if lock is on

GtkToggleAction *lock = GTK_TOGGLE_ACTION( g_object_get_data(G_OBJECT(spw), "lock") );

if ( gtk_toggle_action_get_active(lock) ) {

if (adj == a_h) {

x1 = x0 + yrel * bbox->extent(NR::X);

} else if (adj == a_w) {

y1 = y0 + xrel * bbox->extent(NR::Y);

}

}

// scales and moves, in px

double mh = fabs(x0 - bbox->min()[NR::X]);

double sh = fabs(x1 - bbox->max()[NR::X]);

double mv = fabs(y0 - bbox->min()[NR::Y]);

double sv = fabs(y1 - bbox->max()[NR::Y]);

// unless the unit is %, convert the scales and moves to the unit

if (unit.base == SP_UNIT_ABSOLUTE || unit.base == SP_UNIT_DEVICE) {

mh = sp_pixels_get_units (mh, unit);

sh = sp_pixels_get_units (sh, unit);

mv = sp_pixels_get_units (mv, unit);

sv = sp_pixels_get_units (sv, unit);

}

// do the action only if one of the scales/moves is greater than half the last significant

// digit in the spinbox (currently spinboxes have 3 fractional digits, so that makes 0.0005). If

// the value was changed by the user, the difference will be at least that much; otherwise it's

// just rounding difference between the spinbox value and actual value, so no action is

// performed

char const * const actionkey = ( mh > 5e-4 ? "selector:toolbar:move:horizontal" :

sh > 5e-4 ? "selector:toolbar:scale:horizontal" :

mv > 5e-4 ? "selector:toolbar:move:vertical" :

sv > 5e-4 ? "selector:toolbar:scale:vertical" : NULL );

if (actionkey != NULL) {

// FIXME: fix for GTK breakage, see comment in SelectedStyle::on_opacity_changed

sp_canvas_force_full_redraw_after_interruptions(sp_desktop_canvas(desktop), 0);

gdouble strokewidth = stroke_average_width (selection->itemList());

int transform_stroke = prefs_get_int_attribute ("options.transform", "stroke", 1);

NR::Matrix scaler = get_scale_transform_with_stroke (*bbox, strokewidth, transform_stroke, x0, y0, x1, y1);

sp_selection_apply_affine(selection, scaler);

sp_document_maybe_done (document, actionkey, SP_VERB_CONTEXT_SELECT,

_("Transform by toolbar"));

// resume interruptibility

sp_canvas_end_forced_full_redraws(sp_desktop_canvas(desktop));

}

g_object_set_data(G_OBJECT(spw), "update", GINT_TO_POINTER(FALSE));

}

static EgeAdjustmentAction * create_adjustment_action( gchar const *name,

gchar const *label,

gchar const *data,

gdouble lower,

GtkWidget* focusTarget,

UnitTracker* tracker,

GtkWidget* spw,

gchar const *tooltip,

gboolean altx )

{

GtkAdjustment* adj = GTK_ADJUSTMENT( gtk_adjustment_new( 0.0, lower, 1e6, SPIN_STEP, SPIN_PAGE_STEP, SPIN_PAGE_STEP ) );

if (tracker) {

tracker->addAdjustment(adj);

}

if ( spw ) {

g_object_set_data( G_OBJECT(spw), data, adj );

}

EgeAdjustmentAction* act = ege_adjustment_action_new( adj, name, Q_(label), tooltip, 0, SPIN_STEP, 3 );

gtk_signal_connect( GTK_OBJECT(adj), "value_changed", GTK_SIGNAL_FUNC(sp_object_layout_any_value_changed), spw );

if ( focusTarget ) {

ege_adjustment_action_set_focuswidget( act, focusTarget );

}

if ( altx ) { // this spinbutton will be activated by alt-x

g_object_set( G_OBJECT(act), "self-id", "altx", NULL );

}

// Using a cast just to make sure we pass in the right kind of function pointer

g_object_set( G_OBJECT(act), "tool-post", static_cast<EgeWidgetFixup>(sp_set_font_size_smaller), NULL );

return act;

}

static void toggle_stroke( GtkToggleAction* act, gpointer data ) {

gboolean active = gtk_toggle_action_get_active( act );

prefs_set_int_attribute( "options.transform", "stroke", active ? 1 : 0 );

SPDesktop *desktop = (SPDesktop *)data;

if ( active ) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>scaled</b> when objects are scaled."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>stroke width</b> is <b>not scaled</b> when objects are scaled."));

}

}

static void toggle_corners( GtkToggleAction* act, gpointer data) {

gboolean active = gtk_toggle_action_get_active( act );

prefs_set_int_attribute( "options.transform", "rectcorners", active ? 1 : 0 );

SPDesktop *desktop = (SPDesktop *)data;

if ( active ) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>scaled</b> when rectangles are scaled."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>rounded rectangle corners</b> are <b>not scaled</b> when rectangles are scaled."));

}

}

static void toggle_gradient( GtkToggleAction *act, gpointer data ) {

gboolean active = gtk_toggle_action_get_active( act );

prefs_set_int_attribute( "options.transform", "gradient", active ? 1 : 0 );

SPDesktop *desktop = (SPDesktop *)data;

if ( active ) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> are <b>transformed</b> along with their objects when those are transformed (moved, scaled, rotated, or skewed)."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>gradients</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));

}

}

static void toggle_pattern( GtkToggleAction* act, gpointer data ) {

gboolean active = gtk_toggle_action_get_active( act );

prefs_set_int_attribute( "options.transform", "pattern", active ? 1 : 0 );

SPDesktop *desktop = (SPDesktop *)data;

if ( active ) {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> are <b>transformed</b> along with their objects when those are transformed (moved, scaled, rotated, or skewed)."));

} else {

desktop->messageStack()->flash(Inkscape::INFORMATION_MESSAGE, _("Now <b>patterns</b> remain <b>fixed</b> when objects are transformed (moved, scaled, rotated, or skewed)."));

}

}

static void toggle_lock( GtkToggleAction *act, gpointer data ) {

gboolean active = gtk_toggle_action_get_active( act );

if ( active ) {

g_object_set( G_OBJECT(act), "iconId", "width_height_lock", NULL );

} else {

g_object_set( G_OBJECT(act), "iconId", "lock_unlocked", NULL );

}

}

static void destroy_tracker( GObject* obj, gpointer /*user_data*/ )

{

UnitTracker *tracker = reinterpret_cast<UnitTracker*>(g_object_get_data(obj, "tracker"));

if ( tracker ) {

delete tracker;

g_object_set_data( obj, "tracker", 0 );

}

}

static void trigger_sp_action( GtkAction* act, gpointer user_data )

{

SPAction* targetAction = SP_ACTION(user_data);

if ( targetAction ) {

sp_action_perform( targetAction, NULL );

}

}

static GtkAction* create_action_for_verb( Inkscape::Verb* verb, Inkscape::UI::View::View* view, Inkscape::IconSize size )

{

GtkAction* act = 0;

SPAction* targetAction = verb->get_action(view);

InkAction* inky = ink_action_new( verb->get_id(), verb->get_name(), verb->get_tip(), verb->get_image(), size );

act = GTK_ACTION(inky);

g_signal_connect( G_OBJECT(inky), "activate", GTK_SIGNAL_FUNC(trigger_sp_action), targetAction );

return act;

}

void sp_select_toolbox_prep(SPDesktop *desktop, GtkActionGroup* mainActions, GObject* holder)

{

Inkscape::UI::View::View *view = desktop;

GtkAction* act = 0;

GtkActionGroup* selectionActions = mainActions; // temporary

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CCW), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_ROTATE_90_CW), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_HORIZONTAL), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_OBJECT_FLIP_VERTICAL), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_BACK), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_LOWER), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_RAISE), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

act = create_action_for_verb( Inkscape::Verb::get(SP_VERB_SELECTION_TO_FRONT), view, Inkscape::ICON_SIZE_SMALL_TOOLBAR );

gtk_action_group_add_action( selectionActions, act );

// Create the parent widget for x y w h tracker.

GtkWidget *spw = sp_widget_new_global(INKSCAPE);

// Remember the desktop's canvas widget, to be used for defocusing.

g_object_set_data(G_OBJECT(spw), "dtw", sp_desktop_canvas(desktop));

// The vb frame holds all other widgets and is used to set sensitivity depending on selection state.

GtkWidget *vb = gtk_hbox_new(FALSE, 0);

gtk_widget_show(vb);

gtk_container_add(GTK_CONTAINER(spw), vb);

// Create the units menu.

UnitTracker* tracker = new UnitTracker( SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE );

tracker->addUnit( SP_UNIT_PERCENT, 0 );

tracker->setActiveUnit( sp_desktop_namedview(desktop)->doc_units );

g_object_set_data( G_OBJECT(spw), "tracker", tracker );

g_signal_connect( G_OBJECT(spw), "destroy", G_CALLBACK(destroy_tracker), spw );

EgeAdjustmentAction* eact = 0;

// four spinbuttons

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

eact = create_adjustment_action( "XAction", _("select_toolbar|X"), "X",

-1e6, GTK_WIDGET(desktop->canvas), tracker, spw,

_("Horizontal coordinate of selection"), TRUE );

gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

eact = create_adjustment_action( "YAction", _("select_toolbar|Y"), "Y",

-1e6, GTK_WIDGET(desktop->canvas), tracker, spw,

_("Vertical coordinate of selection"), FALSE );

gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

eact = create_adjustment_action( "WidthAction", _("select_toolbar|W"), "width",

1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,

_("Width of selection"), FALSE );

gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );

// lock toggle

{

InkToggleAction* itact = ink_toggle_action_new( "LockAction",

_("Lock"),

_("When locked, change both width and height by the same proportion"),

"lock_unlocked",

Inkscape::ICON_SIZE_DECORATION );

g_object_set_data( G_OBJECT(spw), "lock", itact );

g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_lock), desktop) ;

gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );

}

//TRANSLATORS: only translate "string" in "context|string".

// For more details, see http://developer.gnome.org/doc/API/2.0/glib/glib-I18N.html#Q-:CAPS

eact = create_adjustment_action( "HeightAction", _("select_toolbar|H"), "height",

1e-3, GTK_WIDGET(desktop->canvas), tracker, spw,

_("Height of selection"), FALSE );

gtk_action_group_add_action( selectionActions, GTK_ACTION(eact) );

// Add the units menu.

act = tracker->createAction( "UnitsAction", _("Units"), _("") );

gtk_action_group_add_action( selectionActions, act );

g_object_set_data( G_OBJECT(spw), "selectionActions", selectionActions );

// Force update when selection changes.

gtk_signal_connect(GTK_OBJECT(spw), "modify_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_modify_selection), desktop);

gtk_signal_connect(GTK_OBJECT(spw), "change_selection", GTK_SIGNAL_FUNC(sp_selection_layout_widget_change_selection), desktop);

// Update now.

sp_selection_layout_widget_update(SP_WIDGET(spw), SP_ACTIVE_DESKTOP ? sp_desktop_selection(SP_ACTIVE_DESKTOP) : NULL);

// Insert spw into the toolbar.

gtk_box_pack_start(GTK_BOX(holder), spw, FALSE, FALSE, 0);

// "Transform with object" buttons

{

InkToggleAction* itact = ink_toggle_action_new( "transform_stroke",

_("Stroke"),

_("When scaling objects, scale the stroke width by the same proportion"),

"transform_stroke",

Inkscape::ICON_SIZE_DECORATION );

gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "stroke", 1) );

g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_stroke), desktop) ;

gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );

}

{

InkToggleAction* itact = ink_toggle_action_new( "transform_corners",

_("Corners"),

_("When scaling rectangles, scale the radii of rounded corners"),

"transform_corners",

Inkscape::ICON_SIZE_DECORATION );

gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "rectcorners", 1) );

g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_corners), desktop) ;

gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );

}

{

InkToggleAction* itact = ink_toggle_action_new( "transform_gradient",

_("Gradient"),

_("Move gradients (in fill or stroke) along with the objects"),

"transform_gradient",

Inkscape::ICON_SIZE_DECORATION );

gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "gradient", 1) );

g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_gradient), desktop) ;

gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );

}

{

InkToggleAction* itact = ink_toggle_action_new( "transform_pattern",

_("Patterns"),

_("Move patterns (in fill or stroke) along with the objects"),

"transform_pattern",

Inkscape::ICON_SIZE_DECORATION );

gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(itact), prefs_get_int_attribute("options.transform", "pattern", 1) );

g_signal_connect_after( G_OBJECT(itact), "toggled", G_CALLBACK(toggle_pattern), desktop) ;

gtk_action_group_add_action( mainActions, GTK_ACTION(itact) );

}

}