159 lines
4.3 KiB
Rust
159 lines
4.3 KiB
Rust
use app_state::*;
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use gtk::prelude::*;
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use std::rc::Rc;
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use gtk;
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use alsa_pn;
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create_builder_item!(
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PrefsDialog,
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prefs_dialog: gtk::Dialog,
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card_combo: gtk::ComboBoxText,
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chan_combo: gtk::ComboBoxText
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);
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pub fn show_prefs_dialog(appstate: Rc<AppS>) {
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let builder_prefs_dialog = gtk::Builder::new_from_string(
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include_str!("../data/ui/prefs-dialog.glade"),
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);
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let prefs_dialog = Rc::new(PrefsDialog::new(builder_prefs_dialog));
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init_prefs_dialog(&appstate, &prefs_dialog);
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{
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let prefs_dialog_w = &prefs_dialog.prefs_dialog;
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prefs_dialog_w.set_transient_for(&appstate.gui.popup_menu.menu_window);
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prefs_dialog_w.run();
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prefs_dialog_w.destroy();
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}
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}
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/* TODO: do the references get dropped when the dialog window is gone? */
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pub fn init_prefs_dialog(appstate: &Rc<AppS>, prefs_dialog: &Rc<PrefsDialog>) {
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/* prefs_dialog.connect_show */
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{
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let apps = appstate.clone();
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let pd = prefs_dialog.clone();
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prefs_dialog.clone().prefs_dialog.connect_show(move |_| {
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on_prefs_dialog_show(&apps, &pd);
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});
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}
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/* DEVICE TAB */
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/* card_combo.connect_changed */
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{
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let apps = appstate.clone();
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let card_combo = &prefs_dialog.card_combo;
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let pd = prefs_dialog.clone();
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card_combo.connect_changed(
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move |_| { on_card_combo_changed(&apps, &pd); },
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);
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}
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/* card_combo.connect_changed */
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{
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let apps = appstate.clone();
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let chan_combo = &prefs_dialog.chan_combo;
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let pd = prefs_dialog.clone();
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chan_combo.connect_changed(
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move |_| { on_chan_combo_changed(&apps, &pd); },
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);
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}
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}
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fn on_prefs_dialog_show(appstate: &AppS, prefs_dialog: &PrefsDialog) {
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let card_combo = &prefs_dialog.card_combo;
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let chan_combo = &prefs_dialog.chan_combo;
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let acard = appstate.audio.acard.borrow();
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/* set card combo */
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let cur_card_name =
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try_w!(acard.card_name(), "Can't get current card name!");
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let available_card_names = alsa_pn::get_alsa_card_names();
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/* set_active_id doesn't work, so save the index */
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let mut c_index: i32 = -1;
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for i in 0..available_card_names.len() {
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let name = available_card_names.get(i).unwrap();
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if *name == cur_card_name {
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c_index = i as i32;
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}
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card_combo.append_text(&name);
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}
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// TODO, block signal?
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card_combo.set_active(c_index);
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/* set chan combo */
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let cur_chan_name = try_w!(acard.chan_name());
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let available_chan_names = alsa_pn::get_selem_names(&acard.mixer);
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/* set_active_id doesn't work, so save the index */
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let mut c_index: i32 = -1;
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for i in 0..available_chan_names.len() {
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let name = available_chan_names.get(i).unwrap();
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if *name == cur_chan_name {
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c_index = i as i32;
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}
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chan_combo.append_text(&name);
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}
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/* TODO, block signal?`*/
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chan_combo.set_active(c_index);
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}
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fn on_card_combo_changed(appstate: &AppS, prefs_dialog: &PrefsDialog) {
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let card_combo = &prefs_dialog.card_combo;
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let chan_combo = &prefs_dialog.chan_combo;
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let active_card_item = try_w!(card_combo.get_active_text().ok_or(
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"No active Card item found",
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));
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let active_chan_item = chan_combo.get_active_id();
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let cur_card_name = {
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let acard = appstate.audio.acard.borrow();
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try_w!(acard.card_name(), "Can't get current card name!")
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};
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if active_card_item != cur_card_name {
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appstate.audio.switch_acard(
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Some(cur_card_name),
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active_chan_item,
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);
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}
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}
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fn on_chan_combo_changed(appstate: &AppS, prefs_dialog: &PrefsDialog) {
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let card_combo = &prefs_dialog.card_combo;
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let chan_combo = &prefs_dialog.chan_combo;
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let active_chan_item = try_w!(chan_combo.get_active_text().ok_or(
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"No active Chan item found",
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));
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let cur_card_name = {
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let acard = appstate.audio.acard.borrow();
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acard.card_name().ok()
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};
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let cur_chan_name = {
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let acard = appstate.audio.acard.borrow();
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try_w!(acard.chan_name())
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};
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if active_chan_item != cur_chan_name {
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appstate.audio.switch_acard(
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cur_card_name,
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Some(active_chan_item),
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);
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}
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}
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