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snes9x/gtk/src/gtk_preferences.cpp

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/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
#include <string>
#include <stdlib.h>
#include "gtk_compat.h"
#include "gtk_preferences.h"
#include "gtk_config.h"
#include "gtk_control.h"
#include "gtk_sound.h"
#include "gtk_display.h"
#include "gtk_binding.h"
#include "fmt/format.h"
#include "snes9x.h"
#include "gfx.h"
#include "display.h"
#define SAME_AS_GAME gettext("Same location as current game")
static Snes9xPreferences *preferences = nullptr;
void snes9x_preferences_open(Snes9xWindow *window)
{
if (!preferences)
preferences = new Snes9xPreferences(window->config);
auto &config = preferences->config;
window->pause_from_focus_change ();
preferences->window->set_transient_for(*window->window.get());
config->joysticks.set_mode(JOY_MODE_GLOBAL);
preferences->show();
window->unpause_from_focus_change();
config->joysticks.set_mode(JOY_MODE_INDIVIDUAL);
config->rebind_keys();
window->update_accelerators();
}
gboolean poll_joystick(gpointer data)
{
Snes9xPreferences *window = (Snes9xPreferences *)data;
JoyEvent event;
Binding binding;
int focus;
window->config->joysticks.poll_events();
for (auto &j : window->config->joysticks)
{
while (j.second->get_event(&event))
{
if (event.state == JOY_PRESSED)
{
if ((focus = window->get_focused_binding()) >= 0)
{
binding = Binding(j.second->joynum,
event.parameter,
window->config->joystick_threshold);
window->store_binding(b_links[focus].button_name,
binding);
window->config->joysticks.flush_events();
return true;
}
}
}
}
return true;
}
Snes9xPreferences::Snes9xPreferences(Snes9xConfig *config)
: GtkBuilderWindow("preferences_window")
{
this->config = config;
gtk_widget_realize(GTK_WIDGET(window->gobj()));
connect_signals();
for (int i = 0; b_links[i].button_name; i++)
{
const BindingLink &link = b_links[i];
auto entry = get_object<Gtk::Entry>(link.button_name);
entry->set_icon_from_icon_name("edit-clear", Gtk::ENTRY_ICON_SECONDARY);
entry->set_icon_activatable(true, Gtk::ENTRY_ICON_SECONDARY);
entry->signal_icon_release().connect([i, this](Gtk::EntryIconPosition pos, const GdkEventButton *) {
clear_binding(b_links[i].button_name);
});
}
#ifdef GDK_WINDOWING_X11
if (config->allow_xrandr)
{
for (int i = 0; i < config->xrr_screen_resources->nmode; i++)
{
XRRModeInfo *m = &config->xrr_screen_resources->modes[i];
unsigned long dotClock = m->dotClock;
if (m->modeFlags & RR_ClockDivideBy2)
dotClock /= 2;
if (m->modeFlags & RR_DoubleScan)
dotClock /= 2;
if (m->modeFlags & RR_DoubleClock)
dotClock *= 2;
auto str = fmt::format("{}x{} @ {:.3f}Hz",
m->width,
m->height,
(double)dotClock / m->hTotal / m->vTotal);
combo_box_append("resolution_combo", str.c_str());
}
if (config->xrr_index > config->xrr_screen_resources->nmode)
config->xrr_index = 0;
}
else
#endif
{
show_widget("resolution_box", false);
}
#ifdef USE_HQ2X
combo_box_append("scale_method_combo", _("HQ2x"));
combo_box_append("scale_method_combo", _("HQ3x"));
combo_box_append("scale_method_combo", _("HQ4x"));
#endif
#ifdef USE_XBRZ
combo_box_append("scale_method_combo", _("2xBRZ"));
combo_box_append("scale_method_combo", _("3xBRZ"));
combo_box_append("scale_method_combo", _("4xBRZ"));
#endif
for (const auto &driver : config->display_drivers)
{
std::string entry;
if (driver == "opengl")
entry = _("OpenGL - Use 3D graphics hardware");
else if (driver == "xv")
entry = _("XVideo - Use hardware video blitter");
else if (driver == "vulkan")
entry = _("Vulkan");
else
entry = _("None - Use software scaler");
combo_box_append("hw_accel", entry.c_str());
}
for (auto &name : config->sound_drivers)
{
combo_box_append("sound_driver", name.c_str());
}
}
Snes9xPreferences::~Snes9xPreferences ()
{
}
void Snes9xPreferences::connect_signals()
{
window->signal_key_press_event().connect(sigc::mem_fun(*this, &Snes9xPreferences::key_pressed), false);
get_object<Gtk::ComboBox>("control_combo")->signal_changed().connect([&] {
bindings_to_dialog(get_object<Gtk::ComboBox>("control_combo")->get_active_row_number());
});
get_object<Gtk::ComboBox>("scale_method_combo")->signal_changed().connect([&] {
int id = get_combo("scale_method_combo");
show_widget("ntsc_alignment", id == FILTER_NTSC);
show_widget("scanline_alignment", id == FILTER_SCANLINES);
});
get_object<Gtk::ComboBox>("hw_accel")->signal_changed().connect([&] {
int id = get_combo("hw_accel");
show_widget("bilinear_filter", config->display_drivers[id] != "xv");
show_widget("opengl_frame", config->display_drivers[id] == "opengl" ||
config->display_drivers[id] == "vulkan");
show_widget("xv_frame", config->display_drivers[id] == "xv");
});
get_object<Gtk::Button>("reset_current_joypad")->signal_pressed().connect(sigc::mem_fun(*this, &Snes9xPreferences::reset_current_joypad));
get_object<Gtk::Button>("swap_with")->signal_pressed().connect(sigc::mem_fun(*this, &Snes9xPreferences::swap_with));
get_object<Gtk::Button>("ntsc_composite_preset")->signal_pressed().connect([&] {
config->ntsc_setup = snes_ntsc_composite;
load_ntsc_settings();
});
get_object<Gtk::Button>("ntsc_svideo_preset")->signal_pressed().connect([&] {
config->ntsc_setup = snes_ntsc_svideo;
load_ntsc_settings();
});
get_object<Gtk::Button>("ntsc_rgb_preset")->signal_pressed().connect([&] {
config->ntsc_setup = snes_ntsc_rgb;
load_ntsc_settings();
});
get_object<Gtk::Button>("ntsc_monochrome_preset")->signal_pressed().connect([&] {
config->ntsc_setup = snes_ntsc_monochrome;
load_ntsc_settings();
});
get_object<Gtk::Button>("fragment_shader_button")->signal_pressed().connect(sigc::mem_fun(*this, &Snes9xPreferences::shader_select));
get_object<Gtk::Button>("calibrate_button")->signal_pressed().connect(sigc::mem_fun(*this, &Snes9xPreferences::calibration_dialog));
get_object<Gtk::HScale>("sound_input_rate")->signal_value_changed().connect(sigc::mem_fun(*this, &Snes9xPreferences::input_rate_changed));
get_object<Gtk::Button>("about_button")->signal_clicked().connect(sigc::mem_fun(*this, &Snes9xPreferences::about_dialog));
get_object<Gtk::ToggleButton>("auto_input_rate")->signal_toggled().connect([&] {
auto toggle_button = get_object<Gtk::ToggleButton>("auto_input_rate");
enable_widget("sound_input_rate", !toggle_button->get_active());
if (toggle_button->get_active())
set_slider("sound_input_rate", top_level->get_auto_input_rate());
});
std::array<std::string, 5> browse_buttons = { "sram", "savestate", "cheat", "patch", "export" };
for (auto &name : browse_buttons)
{
get_object<Gtk::Button>((name + "_browse").c_str())->signal_clicked().connect([&, name] {
game_data_browse(name);
});
auto entry = get_object<Gtk::Entry>((name + "_directory").c_str());
entry->set_icon_activatable(true, Gtk::ENTRY_ICON_SECONDARY);
entry->signal_icon_release().connect([&, name](Gtk::EntryIconPosition pos, const GdkEventButton *) {
get_object<Gtk::Entry>((name + "_directory").c_str())->set_text(SAME_AS_GAME);
});
}
}
void Snes9xPreferences::about_dialog()
{
std::string version_string;
GtkBuilderWindow about_dialog("about_dialog");
((version_string += _("Snes9x version: ")) += VERSION) += ", ";
((version_string += _("GTK+ port version: ")) += SNES9X_GTK_VERSION) += "\n";
(version_string += SNES9X_GTK_AUTHORS) += "\n";
(version_string += _("English localization by Brandon Wright")) += "\n";
auto label = get_object<Gtk::Label>("version_string_label");
label->set_label(version_string);
label->set_justify(Gtk::JUSTIFY_LEFT);
about_dialog.show_widget("preferences_splash", false);
auto provider = Gtk::CssProvider::create();
provider->load_from_data("textview {"
" font-family: \"monospace\";"
" font-size: 8pt;"
"}");
get_object<Gtk::TextView>("about_text_view")->reset_style();
get_object<Gtk::TextView>("about_text_view")->get_style_context()->add_provider(provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
about_dialog.window->set_transient_for(*window.get());
about_dialog.window->set_modal();
Glib::RefPtr<Gtk::Dialog>::cast_static(about_dialog.window)->run();
about_dialog.window->hide();
}
void Snes9xPreferences::game_data_browse(std::string folder)
{
auto entry = get_object<Gtk::Entry>((folder + "_directory").c_str());
auto dialog = Gtk::FileChooserDialog(*window.get(), _("Select directory"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
dialog.add_button(Gtk::StockID("gtk-cancel"), Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::StockID("gtk-open"), Gtk::RESPONSE_ACCEPT);
if (!config->last_directory.empty())
dialog.set_current_folder(config->last_directory);
if (entry->get_text().compare(SAME_AS_GAME) != 0)
dialog.set_filename(entry->get_text());
auto result = dialog.run();
dialog.hide();
if (result == Gtk::RESPONSE_ACCEPT)
entry->set_text(dialog.get_filename());
}
void Snes9xPreferences::input_rate_changed()
{
double value = get_object<Gtk::HScale>("sound_input_rate")->get_value();
value = value / 32040.0 * NTSC_PROGRESSIVE_FRAME_RATE;
get_object<Gtk::Label>("relative_video_rate")->set_label(fmt::format("{:.4f}Hz", value));
}
bool Snes9xPreferences::key_pressed(GdkEventKey *event)
{
int focus = get_focused_binding();
if (focus < 0)
return false; // Pass event on to Gtk
// Disallow modifier keys if page isn't set to the joypad bindings.
if (get_object<Gtk::Notebook>("preferences_notebook")->get_current_page() != 4 ||
!get_object<Gtk::ToggleButton>("use_modifiers")->get_active())
{
// Don't allow modifiers that we track to be bound
if (event->keyval == GDK_Control_L ||
event->keyval == GDK_Control_R ||
event->keyval == GDK_Shift_L ||
event->keyval == GDK_Shift_R ||
event->keyval == GDK_Alt_L ||
event->keyval == GDK_Alt_R)
{
return false;
}
}
Binding key_binding = Binding(event);
// Allows ESC key to clear the key binding
if (event->keyval == GDK_Escape)
{
if (event->state & GDK_SHIFT_MASK)
{
key_binding.clear();
}
else
{
focus_next();
return true;
}
}
store_binding(b_links[focus].button_name, key_binding);
return true;
}
void Snes9xPreferences::shader_select()
{
auto entry = get_object<Gtk::Entry>("fragment_shader");
auto dialog = Gtk::FileChooserDialog(*window.get(), _("Select Shader File"));
dialog.add_button(Gtk::StockID("gtk-cancel"), Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::StockID("gtk-open"), Gtk::RESPONSE_ACCEPT);
if (!config->last_shader_directory.empty())
dialog.set_current_folder(config->last_shader_directory);
else
dialog.set_filename(entry->get_text());
auto result = dialog.run();
dialog.hide();
if (result == Gtk::RESPONSE_ACCEPT)
{
auto folder = dialog.get_current_folder();
auto filename = dialog.get_filename();
if (!folder.empty())
config->last_shader_directory = folder;
if (!filename.empty())
entry->set_text(filename);
}
}
void Snes9xPreferences::load_ntsc_settings()
{
set_slider("ntsc_artifacts", config->ntsc_setup.artifacts);
set_slider("ntsc_bleed", config->ntsc_setup.bleed);
set_slider("ntsc_brightness", config->ntsc_setup.brightness);
set_slider("ntsc_contrast", config->ntsc_setup.contrast);
set_slider("ntsc_fringing", config->ntsc_setup.fringing);
set_slider("ntsc_gamma", config->ntsc_setup.gamma);
set_slider("ntsc_hue", config->ntsc_setup.hue);
set_check("ntsc_merge_fields", config->ntsc_setup.merge_fields);
set_slider("ntsc_resolution", config->ntsc_setup.resolution);
set_slider("ntsc_saturation", config->ntsc_setup.saturation);
set_slider("ntsc_sharpness", config->ntsc_setup.sharpness);
}
void Snes9xPreferences::store_ntsc_settings()
{
config->ntsc_setup.artifacts = get_slider("ntsc_artifacts");
config->ntsc_setup.bleed = get_slider("ntsc_bleed");
config->ntsc_setup.brightness = get_slider("ntsc_brightness");
config->ntsc_setup.contrast = get_slider("ntsc_contrast");
config->ntsc_setup.fringing = get_slider("ntsc_fringing");
config->ntsc_setup.gamma = get_slider("ntsc_gamma");
config->ntsc_setup.hue = get_slider("ntsc_hue");
config->ntsc_setup.merge_fields = get_check("ntsc_merge_fields");
config->ntsc_setup.resolution = get_slider("ntsc_resolution");
config->ntsc_setup.saturation = get_slider("ntsc_saturation");
config->ntsc_setup.sharpness = get_slider("ntsc_sharpness");
}
void Snes9xPreferences::move_settings_to_dialog()
{
set_check("full_screen_on_open", config->full_screen_on_open);
set_check("show_time", Settings.DisplayTime);
set_check("show_frame_rate", Settings.DisplayFrameRate);
set_check("show_pressed_keys", Settings.DisplayPressedKeys);
set_check("show_indicators", Settings.DisplayIndicators);
set_spin("osd_size", config->osd_size);
set_check("change_display_resolution", config->change_display_resolution);
set_check("scale_to_fit", config->scale_to_fit);
set_check("overscan", config->overscan);
set_check("multithreading", config->multithreading);
set_combo("hires_effect", config->hires_effect);
set_check("maintain_aspect_ratio", config->maintain_aspect_ratio);
set_combo("aspect_ratio", config->aspect_ratio);
if (config->sram_directory.empty())
set_entry_text("sram_directory", SAME_AS_GAME);
else
set_entry_text("sram_directory", config->sram_directory.c_str());
if (config->savestate_directory.empty())
set_entry_text("savestate_directory", SAME_AS_GAME);
else
set_entry_text("savestate_directory", config->savestate_directory.c_str());
if (config->patch_directory.empty())
set_entry_text("patch_directory", SAME_AS_GAME);
else
set_entry_text("patch_directory", config->patch_directory.c_str());
if (config->cheat_directory.empty())
set_entry_text("cheat_directory", SAME_AS_GAME);
else
set_entry_text("cheat_directory", config->cheat_directory.c_str());
if (config->export_directory.empty())
set_entry_text("export_directory", SAME_AS_GAME);
else
set_entry_text("export_directory", config->export_directory.c_str());
set_combo("resolution_combo", config->xrr_index);
set_combo("scale_method_combo", config->scale_method);
set_entry_value("save_sram_after_sec", Settings.AutoSaveDelay);
set_check("allow_invalid_vram_access", !Settings.BlockInvalidVRAMAccessMaster);
set_check("upanddown", Settings.UpAndDown);
set_combo("default_esc_behavior", config->default_esc_behavior);
set_check("prevent_screensaver", config->prevent_screensaver);
set_check("force_inverted_byte_order", config->force_inverted_byte_order);
set_combo("playback_combo", 7 - config->sound_playback_rate);
set_combo("hw_accel", combo_value (config->display_driver));
set_check("pause_emulation_on_switch", config->pause_emulation_on_switch);
set_spin ("num_threads", config->num_threads);
set_check("mute_sound_check", config->mute_sound);
set_check("mute_sound_turbo_check", config->mute_sound_turbo);
set_slider("sound_input_rate", config->sound_input_rate);
if (top_level->get_auto_input_rate() == 0)
{
config->auto_input_rate = 0;
enable_widget("auto_input_rate", false);
}
set_check ("auto_input_rate", config->auto_input_rate);
enable_widget("sound_input_rate", config->auto_input_rate ? false : true);
set_spin ("sound_buffer_size", config->sound_buffer_size);
set_check ("dynamic_rate_control", Settings.DynamicRateControl);
set_spin ("dynamic_rate_limit", Settings.DynamicRateLimit / 1000.0);
set_spin ("rewind_buffer_size", config->rewind_buffer_size);
set_spin ("rewind_granularity", config->rewind_granularity);
set_spin ("superfx_multiplier", Settings.SuperFXClockMultiplier);
set_combo ("splash_background", config->splash_image);
set_check ("force_enable_icons", config->enable_icons);
set_combo ("sound_driver", config->sound_driver);
show_widget("ntsc_alignment", config->scale_method == FILTER_NTSC);
show_widget("scanline_alignment", config->scale_method == FILTER_SCANLINES);
load_ntsc_settings();
set_combo ("ntsc_scanline_intensity", config->ntsc_scanline_intensity);
set_combo ("scanline_filter_intensity", config->scanline_filter_intensity);
set_combo ("frameskip_combo", Settings.SkipFrames);
set_check ("bilinear_filter", Settings.BilinearFilter);
set_check ("auto_vrr", config->auto_vrr);
set_check ("sync_to_vblank", config->sync_to_vblank);
set_check ("reduce_input_lag", config->reduce_input_lag);
set_check ("use_shaders", config->use_shaders);
set_entry_text ("fragment_shader", config->shader_filename.c_str ());
set_spin ("joystick_threshold", config->joystick_threshold);
/* Control bindings */
pad = config->pad;
shortcut = config->shortcut;
bindings_to_dialog(0);
set_combo("joypad_to_swap_with", 0);
#ifdef ALLOW_CPU_OVERCLOCK
show_widget("cpu_overclock", true);
show_widget("remove_sprite_limit", true);
show_widget("allow_invalid_vram_access", true);
show_widget("echo_buffer_hack", true);
show_widget("soundfilterhbox", true);
set_check("cpu_overclock", Settings.OneClockCycle != 6);
set_check("remove_sprite_limit", Settings.MaxSpriteTilesPerLine != 34);
set_check("echo_buffer_hack", Settings.SeparateEchoBuffer);
set_combo("sound_filter", Settings.InterpolationMethod);
#endif
}
void Snes9xPreferences::get_settings_from_dialog()
{
bool sound_needs_restart = false;
bool gfx_needs_restart = false;
bool sound_sync = false;
Settings.SkipFrames = get_combo("frameskip_combo");
if (Settings.SkipFrames == THROTTLE_SOUND_SYNC)
sound_sync = true;
if ((config->sound_driver != get_combo("sound_driver")) ||
(config->mute_sound != get_check("mute_sound_check")) ||
(config->sound_buffer_size != (int) get_spin("sound_buffer_size")) ||
(config->sound_playback_rate != (7 - (get_combo("playback_combo")))) ||
(config->sound_input_rate != get_slider("sound_input_rate")) ||
(config->auto_input_rate != get_check("auto_input_rate")) ||
(Settings.SoundSync != sound_sync) ||
(Settings.DynamicRateControl != get_check("dynamic_rate_control")))
{
sound_needs_restart = true;
}
if ((config->change_display_resolution != get_check("change_display_resolution") ||
(config->change_display_resolution &&
(config->xrr_index != get_combo("resolution_combo")))) &&
config->fullscreen)
{
top_level->leave_fullscreen_mode ();
config->xrr_index = get_combo("resolution_combo");
config->change_display_resolution = get_check("change_display_resolution");
top_level->enter_fullscreen_mode ();
}
else
{
config->xrr_index = get_combo("resolution_combo");
}
config->change_display_resolution = get_check("change_display_resolution");
if (config->splash_image != get_combo("splash_background"))
{
config->splash_image = get_combo("splash_background");
if (!config->rom_loaded)
{
top_level->last_width = top_level->last_height = -1;
top_level->refresh();
}
}
config->splash_image = get_combo("splash_background");
if (config->multithreading != get_check("multithreading"))
gfx_needs_restart = true;
if (config->display_driver != config->display_drivers[get_combo("hw_accel")])
gfx_needs_restart = true;
if (config->force_inverted_byte_order != get_check("force_inverted_byte_order"))
gfx_needs_restart = true;
if (config->osd_size != get_spin("osd_size"))
gfx_needs_restart = true;
config->enable_icons = get_check("force_enable_icons");
auto settings = Gtk::Settings::get_default();
settings->set_property("gtk-menu-images", gui_config->enable_icons);
settings->set_property("gtk-button-images", gui_config->enable_icons);
config->full_screen_on_open = get_check("full_screen_on_open");
Settings.DisplayTime = get_check("show_time");
Settings.DisplayFrameRate = get_check("show_frame_rate");
Settings.DisplayPressedKeys = get_check("show_pressed_keys");
Settings.DisplayIndicators = get_check("show_indicators");
config->osd_size = get_spin("osd_size");
config->scale_to_fit = get_check("scale_to_fit");
config->overscan = get_check("overscan");
config->maintain_aspect_ratio = get_check("maintain_aspect_ratio");
config->aspect_ratio = get_combo("aspect_ratio");
config->scale_method = get_combo("scale_method_combo");
config->hires_effect = get_combo("hires_effect");
config->auto_vrr = get_check("auto_vrr");
config->force_inverted_byte_order = get_check("force_inverted_byte_order");
Settings.AutoSaveDelay = get_entry_value("save_sram_after_sec");
config->multithreading = get_check("multithreading");
config->pause_emulation_on_switch = get_check("pause_emulation_on_switch");
Settings.BlockInvalidVRAMAccessMaster = !get_check("allow_invalid_vram_access");
Settings.UpAndDown = get_check("upanddown");
Settings.SuperFXClockMultiplier = get_spin("superfx_multiplier");
config->sound_driver = get_combo("sound_driver");
config->sound_playback_rate = 7 - (get_combo("playback_combo"));
config->sound_buffer_size = get_spin("sound_buffer_size");
config->sound_input_rate = get_slider("sound_input_rate");
config->auto_input_rate = get_check("auto_input_rate");
Settings.SoundSync = sound_sync;
config->mute_sound = get_check("mute_sound_check");
config->mute_sound_turbo = get_check("mute_sound_turbo_check");
Settings.DynamicRateControl = get_check("dynamic_rate_control");
Settings.DynamicRateLimit = (uint32) (get_spin("dynamic_rate_limit") * 1000);
store_ntsc_settings();
config->ntsc_scanline_intensity = get_combo("ntsc_scanline_intensity");
config->scanline_filter_intensity = get_combo("scanline_filter_intensity");
config->display_driver = config->display_drivers[get_combo("hw_accel")];
Settings.BilinearFilter = get_check("bilinear_filter");
config->num_threads = get_spin("num_threads");
config->default_esc_behavior = get_combo("default_esc_behavior");
config->prevent_screensaver = get_check("prevent_screensaver");
config->rewind_buffer_size = get_spin("rewind_buffer_size");
config->rewind_granularity = get_spin("rewind_granularity");
config->joystick_threshold = get_spin("joystick_threshold");
#ifdef ALLOW_CPU_OVERCLOCK
if (get_check("cpu_overclock"))
{
Settings.OneClockCycle = 4;
Settings.OneSlowClockCycle = 5;
Settings.TwoClockCycles = 6;
}
else
{
Settings.OneClockCycle = 6;
Settings.OneSlowClockCycle = 8;
Settings.TwoClockCycles = 12;
}
if (get_check("remove_sprite_limit"))
{
Settings.MaxSpriteTilesPerLine = 128;
}
else
{
Settings.MaxSpriteTilesPerLine = 34;
}
Settings.SeparateEchoBuffer = get_check("echo_buffer_hack");
Settings.InterpolationMethod = get_combo("sound_filter");
#endif
if (config->sync_to_vblank != get_check("sync_to_vblank") ||
config->use_shaders != get_check("use_shaders") ||
(config->shader_filename.compare(get_entry_text("fragment_shader"))))
{
gfx_needs_restart = true;
}
config->sync_to_vblank = get_check("sync_to_vblank");
config->use_shaders = get_check("use_shaders");
config->reduce_input_lag = get_check("reduce_input_lag");
config->shader_filename = get_entry_text ("fragment_shader");
std::string new_sram_directory = get_entry_text("sram_directory");
config->savestate_directory = get_entry_text("savestate_directory");
config->patch_directory = get_entry_text("patch_directory");
config->cheat_directory = get_entry_text("cheat_directory");
config->export_directory = get_entry_text("export_directory");
for (auto &i : { &new_sram_directory,
&config->savestate_directory,
&config->patch_directory,
&config->cheat_directory,
&config->export_directory })
{
if (!i->compare(SAME_AS_GAME))
i->clear();
}
if (new_sram_directory.compare(config->sram_directory) && config->rom_loaded)
{
auto msg = Gtk::MessageDialog(
*window.get(),
_("Changing the SRAM directory with a game loaded will replace the .srm file in the selected directory with the SRAM from the running game. If this is not what you want, click 'cancel'."),
false,
Gtk::MESSAGE_WARNING,
Gtk::BUTTONS_OK_CANCEL,
true);
msg.set_title(_("Warning: Possible File Overwrite"));
auto result = msg.run();
msg.hide();
if (result == Gtk::RESPONSE_OK)
{
config->sram_directory = new_sram_directory;
}
else
{
if (config->sram_directory.empty ())
set_entry_text("sram_directory", SAME_AS_GAME);
else
set_entry_text("sram_directory", config->sram_directory.c_str ());
}
}
else
{
config->sram_directory = new_sram_directory;
}
config->pad = pad;
config->shortcut = shortcut;
if (sound_needs_restart)
{
S9xPortSoundReinit();
}
if (gfx_needs_restart)
{
S9xReinitDisplay();
}
S9xDisplayReconfigure();
S9xDisplayRefresh();
S9xDeinitUpdate(top_level->last_width, top_level->last_height);
top_level->configure_widgets();
if (config->default_esc_behavior != ESC_TOGGLE_MENUBAR)
top_level->leave_fullscreen_mode();
}
int Snes9xPreferences::combo_value(std::string driver_name)
{
for (size_t i = 0; i < config->display_drivers.size(); i++)
{
if (config->display_drivers[i] == driver_name)
return i;
}
return 0;
}
void Snes9xPreferences::show()
{
bool close_dialog;
guint source_id = -1;
move_settings_to_dialog();
S9xGrabJoysticks();
source_id = g_timeout_add(100, poll_joystick, (gpointer)this);
if (config->preferences_width > 0 && config->preferences_height > 0)
resize (config->preferences_width, config->preferences_height);
get_object<Gtk::Notebook>("display_notebook")->set_current_page(config->current_display_tab);
auto dialog = Glib::RefPtr<Gtk::Dialog>::cast_static(window);
for (close_dialog = false; !close_dialog; )
{
dialog->show();
auto result = dialog->run();
config->preferences_width = get_width();
config->preferences_height = get_height();
config->current_display_tab = get_object<Gtk::Notebook>("display_notebook")->get_current_page();
switch (result)
{
case GTK_RESPONSE_OK:
get_settings_from_dialog();
config->save_config_file();
close_dialog = true;
dialog->hide();
break;
case GTK_RESPONSE_APPLY:
get_settings_from_dialog();
config->save_config_file();
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_CLOSE:
case GTK_RESPONSE_DELETE_EVENT:
dialog->hide();
close_dialog = true;
break;
default:
break;
}
}
g_source_remove(source_id);
S9xReleaseJoysticks();
}
void Snes9xPreferences::focus_next()
{
int next = get_focused_binding() + 1;
for (int i = 0; b_breaks[i] != -1; i++)
{
if (b_breaks[i] == next)
next = -1;
}
if (next > 0)
get_object<Gtk::Entry>(b_links[next].button_name)->grab_focus();
else
get_object<Gtk::Button>("cancel_button")->grab_focus();
}
void Snes9xPreferences::swap_with()
{
JoypadBinding tmp;
int source_joypad = get_combo("control_combo");
int dest_joypad = get_combo("joypad_to_swap_with");
tmp = pad[source_joypad];
pad[source_joypad] = pad[dest_joypad];
pad[dest_joypad] = tmp;
bindings_to_dialog(source_joypad);
}
void Snes9xPreferences::reset_current_joypad()
{
int joypad = get_combo("control_combo");
for (unsigned int i = 0; i < NUM_JOYPAD_LINKS; i++)
{
pad[joypad].data[i].clear();
}
bindings_to_dialog(joypad);
}
void Snes9xPreferences::store_binding(const char *string, Binding binding)
{
int current_joypad = get_combo("control_combo");
Binding *pad_bindings = (Binding *)(&pad[current_joypad]);
for (int i = 0; i < NUM_JOYPAD_LINKS; i++)
{
if (!strcmp(b_links[i].button_name, string))
{
pad_bindings[i] = binding;
}
else
{
}
}
for (int i = NUM_JOYPAD_LINKS; b_links[i].button_name; i++)
{
if (!strcmp(b_links[i].button_name, string))
{
shortcut[i - NUM_JOYPAD_LINKS] = binding;
}
else
{
if (shortcut[i - NUM_JOYPAD_LINKS] == binding)
{
shortcut[i - NUM_JOYPAD_LINKS].clear();
}
}
}
focus_next();
bindings_to_dialog(get_combo("control_combo"));
}
int Snes9xPreferences::get_focused_binding()
{
for (int i = 0; b_links[i].button_name; i++)
{
if (has_focus(b_links[i].button_name))
return i;
}
return -1;
}
void Snes9xPreferences::clear_binding(const char *name)
{
Binding unset;
int i;
for (i = 0; i < NUM_JOYPAD_LINKS; i++)
{
if (!strcmp(name, b_links[i].button_name))
{
int current_joypad = get_combo("control_combo");
pad[current_joypad].data[i] = unset;
break;
}
}
if (i == NUM_JOYPAD_LINKS)
{
for (i = NUM_JOYPAD_LINKS; b_links[i].button_name; i++)
{
if (!strcmp(name, b_links[i].button_name))
{
shortcut[i - NUM_JOYPAD_LINKS] = unset;
break;
}
}
}
if (b_links[i].button_name)
{
set_entry_text(b_links[i].button_name, unset.to_string(true));
}
}
void Snes9xPreferences::bindings_to_dialog(int joypad)
{
Binding *bindings = (Binding *)&pad[joypad].data;
set_combo("control_combo", joypad);
for (int i = 0; i < NUM_JOYPAD_LINKS; i++)
{
set_entry_text(b_links[i].button_name, bindings[i].to_string(true));
}
auto shortcut_names = &b_links[NUM_JOYPAD_LINKS];
for (int i = 0; shortcut_names[i].button_name; i++)
{
set_entry_text(shortcut_names[i].button_name, shortcut[i].to_string(true));
}
}
void Snes9xPreferences::calibration_dialog()
{
config->joysticks.register_centers();
auto dialog = Gtk::MessageDialog(_("Current joystick centers have been saved."));
dialog.set_title(_("Calibration Complete"));
dialog.run();
dialog.hide();
}
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