// SPDX-License-Identifier: GPL-2.0-or-later
/**
 * @file
 * Tweak aux toolbar
 */
/* Authors:
 *   MenTaLguY <mental@rydia.net>
 *   Lauris Kaplinski <lauris@kaplinski.com>
 *   bulia byak <buliabyak@users.sf.net>
 *   Frank Felfe <innerspace@iname.com>
 *   John Cliff <simarilius@yahoo.com>
 *   David Turner <novalis@gnu.org>
 *   Josh Andler <scislac@scislac.com>
 *   Jon A. Cruz <jon@joncruz.org>
 *   Maximilian Albert <maximilian.albert@gmail.com>
 *   Tavmjong Bah <tavmjong@free.fr>
 *   Abhishek Sharma
 *   Kris De Gussem <Kris.DeGussem@gmail.com>
 *
 * Copyright (C) 2004 David Turner
 * Copyright (C) 2003 MenTaLguY
 * Copyright (C) 1999-2011 authors
 * Copyright (C) 2001-2002 Ximian, Inc.
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */

#include <glibmm/i18n.h>

#include "tweak-toolbar.h"

#include "desktop.h"
#include "document-undo.h"

#include "ui/icon-names.h"
#include "ui/tools/tweak-tool.h"
#include "ui/widget/ink-select-one-action.h"
#include "ui/widget/spinbutton.h"

#include "widgets/ege-adjustment-action.h"
#include "widgets/ege-output-action.h"
#include "widgets/ink-radio-action.h"
#include "widgets/ink-toggle-action.h"
#include "widgets/toolbox.h"

using Inkscape::DocumentUndo;
using Inkscape::UI::ToolboxFactory;
using Inkscape::UI::PrefPusher;


//########################
//##       Tweak        ##
//########################

static void sp_tweak_pressure_state_changed( GtkToggleAction *act, gpointer /*data*/ )
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/usepressure", gtk_toggle_action_get_active(act));
}


static void tweak_toggle_doh(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/doh", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_dos(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/dos", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_dol(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/dol", gtk_toggle_action_get_active(act));
}
static void tweak_toggle_doo(GtkToggleAction *act, gpointer /*data*/) {
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setBool("/tools/tweak/doo", gtk_toggle_action_get_active(act));
}

namespace Inkscape {
namespace UI {
namespace Toolbar {
GtkWidget *
TweakToolbar::prep(SPDesktop *desktop, GtkActionGroup* mainActions)
{
    auto holder = new TweakToolbar(desktop);

    GtkIconSize secondarySize = ToolboxFactory::prefToSize("/toolbox/secondary", 1);
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();

    {
        /* Width */
        gchar const* labels[] = {_("(pinch tweak)"), nullptr, nullptr, nullptr, _("(default)"), nullptr, nullptr, nullptr, nullptr, _("(broad tweak)")};
        gdouble values[] = {1, 3, 5, 10, 15, 20, 30, 50, 75, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "TweakWidthAction",
                                                              _("Width"), _("Width:"), _("The width of the tweak area (relative to the visible canvas area)"),
                                                              "/tools/tweak/width", 15,
                                                              GTK_WIDGET(desktop->canvas),
                                                              nullptr, // dataKludge
                                                              TRUE, "altx-tweak",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              nullptr, // callback
                                                              nullptr /*unit tracker*/, 0.01, 0, 100 );

        holder->_adj_tweak_width = Glib::wrap(ege_adjustment_action_get_adjustment(eact));
        holder->_adj_tweak_width->signal_value_changed().connect(sigc::mem_fun(*holder, &TweakToolbar::tweak_width_value_changed));
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }


    {
        /* Force */
        gchar const* labels[] = {_("(minimum force)"), nullptr, nullptr, _("(default)"), nullptr, nullptr, nullptr, _("(maximum force)")};
        gdouble values[] = {1, 5, 10, 20, 30, 50, 70, 100};
        EgeAdjustmentAction *eact = create_adjustment_action( "TweakForceAction",
                                                              _("Force"), _("Force:"), _("The force of the tweak action"),
                                                              "/tools/tweak/force", 20,
                                                              GTK_WIDGET(desktop->canvas),
                                                              nullptr, // dataKludge
                                                              TRUE, "tweak-force",
                                                              1, 100, 1.0, 10.0,
                                                              labels, values, G_N_ELEMENTS(labels),
                                                              nullptr, // callback
                                                              nullptr /*unit tracker*/, 0.01, 0, 100 );
        holder->_adj_tweak_force = Glib::wrap(ege_adjustment_action_get_adjustment(eact));
        holder->_adj_tweak_force->signal_value_changed().connect(sigc::mem_fun(*holder, &TweakToolbar::tweak_force_value_changed));
        ege_adjustment_action_set_appearance( eact, TOOLBAR_SLIDER_HINT );
        gtk_action_group_add_action( mainActions, GTK_ACTION(eact) );
        gtk_action_set_sensitive( GTK_ACTION(eact), TRUE );
    }

    /* Mode */
    {
        InkSelectOneActionColumns columns;

        Glib::RefPtr<Gtk::ListStore> store = Gtk::ListStore::create(columns);

        Gtk::TreeModel::Row row;

        row = *(store->append());
        row[columns.col_label    ] = _("Move mode");
        row[columns.col_tooltip  ] = _("Move objects in any direction");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-push");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Move in/out mode");
        row[columns.col_tooltip  ] = _("Move objects towards cursor; with Shift from cursor");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-attract");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Move jitter mode");
        row[columns.col_tooltip  ] = _("Move objects in random directions");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-randomize");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Scale mode");
        row[columns.col_tooltip  ] = _("Shrink objects, with Shift enlarge");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-shrink");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Rotate mode");
        row[columns.col_tooltip  ] = _("Rotate objects, with Shift counterclockwise");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-rotate");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Duplicate/delete mode");
        row[columns.col_tooltip  ] = _("Duplicate objects, with Shift delete");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-duplicate");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Push mode");
        row[columns.col_tooltip  ] = _("Push parts of paths in any direction");
        row[columns.col_icon     ] = INKSCAPE_ICON("path-tweak-push");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Shrink/grow mode");
        row[columns.col_tooltip  ] = _("Shrink (inset) parts of paths; with Shift grow (outset)");
        row[columns.col_icon     ] = INKSCAPE_ICON("path-tweak-shrink");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Attract/repel mode");
        row[columns.col_tooltip  ] = _("Attract parts of paths towards cursor; with Shift from cursor");
        row[columns.col_icon     ] = INKSCAPE_ICON("path-tweak-attract");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Roughen mode");
        row[columns.col_tooltip  ] = _("Roughen parts of paths");
        row[columns.col_icon     ] = INKSCAPE_ICON("path-tweak-roughen");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Color paint mode");
        row[columns.col_tooltip  ] = _("Paint the tool's color upon selected objects");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-paint");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Color jitter mode");
        row[columns.col_tooltip  ] = _("Jitter the colors of selected objects");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-jitter-color");
        row[columns.col_sensitive] = true;

        row = *(store->append());
        row[columns.col_label    ] = _("Blur mode");
        row[columns.col_tooltip  ] = _("Blur selected objects more; with Shift, blur less");
        row[columns.col_icon     ] = INKSCAPE_ICON("object-tweak-blur");
        row[columns.col_sensitive] = true;

        holder->_tweak_tool_mode =
            InkSelectOneAction::create( "TweakModeAction",   // Name
                                        _("Mode"),           // Label
                                        (""),                // Tooltip
                                        "Not Used",          // Icon
                                        store );             // Tree store

        holder->_tweak_tool_mode->use_radio( true );
        holder->_tweak_tool_mode->use_icon( true );
        holder->_tweak_tool_mode->use_label( false );
        holder->_tweak_tool_mode->use_group_label( true );
        int mode = prefs->getInt("/tools/tweak/mode", 0);
        holder->_tweak_tool_mode->set_active( mode );

        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_tool_mode->gobj() ));

        holder->_tweak_tool_mode->signal_changed().connect(sigc::mem_fun(*holder, &TweakToolbar::tweak_mode_changed));
    }

    guint mode = prefs->getInt("/tools/tweak/mode", 0);

    {
        holder->_tweak_channels_label = ege_output_action_new( "TweakChannelsLabel", _("Channels:"), "", nullptr );
        ege_output_action_set_use_markup( holder->_tweak_channels_label, TRUE );
        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_channels_label ) );
        if (mode != Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT && mode != Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_channels_label), FALSE);
        }
    }

    {
        holder->_tweak_doh = ink_toggle_action_new( "TweakDoH",
                                                      _("Hue"),
                                                      _("In color mode, act on objects' hue"),
                                                      nullptr,
                                                      GTK_ICON_SIZE_MENU );
        //TRANSLATORS:  "H" here stands for hue
        gtk_action_set_short_label(GTK_ACTION(holder->_tweak_doh), C_("Hue", "H"));
        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_doh ) );
        g_signal_connect_after( G_OBJECT(holder->_tweak_doh), "toggled", G_CALLBACK(tweak_toggle_doh), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(holder->_tweak_doh), prefs->getBool("/tools/tweak/doh", true) );
        if (mode != Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT && mode != Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_doh), FALSE);
        }
    }
    {
        holder->_tweak_dos = ink_toggle_action_new( "TweakDoS",
                                                     _("Saturation"),
                                                     _("In color mode, act on objects' saturation"),
                                                     nullptr,
                                                     GTK_ICON_SIZE_MENU );
        //TRANSLATORS: "S" here stands for Saturation
        gtk_action_set_short_label( GTK_ACTION(holder->_tweak_dos), C_("Saturation", "S"));
        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_dos ) );
        g_signal_connect_after( G_OBJECT(holder->_tweak_dos), "toggled", G_CALLBACK(tweak_toggle_dos), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(holder->_tweak_dos), prefs->getBool("/tools/tweak/dos", true) );
        if (mode != Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT && mode != Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_dos), FALSE);
        }
    }
    {
        holder->_tweak_dol = ink_toggle_action_new( "TweakDoL",
                                                     _("Lightness"),
                                                     _("In color mode, act on objects' lightness"),
                                                     nullptr,
                                                     GTK_ICON_SIZE_MENU );
        //TRANSLATORS: "L" here stands for Lightness
        gtk_action_set_short_label( GTK_ACTION(holder->_tweak_dol), C_("Lightness", "L"));
        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_dol ) );
        g_signal_connect_after( G_OBJECT(holder->_tweak_dol), "toggled", G_CALLBACK(tweak_toggle_dol), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(holder->_tweak_dol), prefs->getBool("/tools/tweak/dol", true) );
        if (mode != Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT && mode != Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_dol), FALSE);
        }
    }
    {
        holder->_tweak_doo = ink_toggle_action_new( "TweakDoO",
                                                     _("Opacity"),
                                                     _("In color mode, act on objects' opacity"),
                                                     nullptr,
                                                     GTK_ICON_SIZE_MENU );
        //TRANSLATORS: "O" here stands for Opacity
        gtk_action_set_short_label( GTK_ACTION(holder->_tweak_doo), C_("Opacity", "O"));
        gtk_action_group_add_action( mainActions, GTK_ACTION( holder->_tweak_doo ) );
        g_signal_connect_after( G_OBJECT(holder->_tweak_doo), "toggled", G_CALLBACK(tweak_toggle_doo), desktop );
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(holder->_tweak_doo), prefs->getBool("/tools/tweak/doo", true) );
        if (mode != Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT && mode != Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_doo), FALSE);
        }
    }

    {   /* Fidelity */
        gchar const* labels[] = {_("(rough, simplified)"), nullptr, nullptr, _("(default)"), nullptr, nullptr, _("(fine, but many nodes)")};
        gdouble values[] = {10, 25, 35, 50, 60, 80, 100};
        holder->_tweak_fidelity = create_adjustment_action( "TweakFidelityAction",
                                                            _("Fidelity"), _("Fidelity:"),
                                                            _("Low fidelity simplifies paths; high fidelity preserves path features but may generate a lot of new nodes"),
                                                            "/tools/tweak/fidelity", 50,
                                                            GTK_WIDGET(desktop->canvas),
                                                            nullptr, // dataKludge
                                                            TRUE, "tweak-fidelity",
                                                            1, 100, 1.0, 10.0,
                                                            labels, values, G_N_ELEMENTS(labels),
                                                            nullptr, // callback
                                                            nullptr /*unit tracker*/, 0.01, 0, 100 );

        holder->_adj_tweak_fidelity = Glib::wrap(ege_adjustment_action_get_adjustment(holder->_tweak_fidelity));
        holder->_adj_tweak_fidelity->signal_value_changed().connect(sigc::mem_fun(*holder, &TweakToolbar::tweak_fidelity_value_changed));
        gtk_action_group_add_action( mainActions, GTK_ACTION(holder->_tweak_fidelity) );
        gtk_action_set_visible( GTK_ACTION(holder->_tweak_fidelity), TRUE );
        if (mode == Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT || mode == Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER) {
            gtk_action_set_visible (GTK_ACTION(holder->_tweak_fidelity), FALSE);
        }
    }


    /* Use Pressure button */
    {
        InkToggleAction* act = ink_toggle_action_new( "TweakPressureAction",
                                                      _("Pressure"),
                                                      _("Use the pressure of the input device to alter the force of tweak action"),
                                                      INKSCAPE_ICON("draw-use-pressure"),
                                                      GTK_ICON_SIZE_MENU );
        gtk_action_group_add_action( mainActions, GTK_ACTION( act ) );
        g_signal_connect_after( G_OBJECT(act), "toggled", G_CALLBACK(sp_tweak_pressure_state_changed), NULL);
        gtk_toggle_action_set_active( GTK_TOGGLE_ACTION(act), prefs->getBool("/tools/tweak/usepressure", true) );
    }

    return GTK_WIDGET(holder->gobj());
}

void
TweakToolbar::tweak_width_value_changed()
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/width",
            _adj_tweak_width->get_value() * 0.01 );
}

void
TweakToolbar::tweak_force_value_changed()
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/force",
            _adj_tweak_force->get_value() * 0.01 );
}

void
TweakToolbar::tweak_mode_changed(int mode)
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setInt("/tools/tweak/mode", mode);

    bool flag = ((mode == Inkscape::UI::Tools::TWEAK_MODE_COLORPAINT) ||
                 (mode == Inkscape::UI::Tools::TWEAK_MODE_COLORJITTER));

    gtk_action_set_visible(GTK_ACTION(_tweak_doh), flag);
    gtk_action_set_visible(GTK_ACTION(_tweak_dos), flag);
    gtk_action_set_visible(GTK_ACTION(_tweak_dol), flag);
    gtk_action_set_visible(GTK_ACTION(_tweak_doo), flag);
    gtk_action_set_visible(GTK_ACTION(_tweak_channels_label), flag);

    if (_tweak_fidelity) {
        gtk_action_set_visible(GTK_ACTION(_tweak_fidelity), !flag);
    }
}

void
TweakToolbar::tweak_fidelity_value_changed()
{
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    prefs->setDouble( "/tools/tweak/fidelity",
            _adj_tweak_fidelity->get_value() * 0.01 );
}

}
}
}

/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :