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simplify audio menu parsing

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This commit is contained in:
Zach Pomerantz 2017-03-28 15:33:54 -04:00
parent 0ae4ce7e98
commit 1bdef141c3
1 changed files with 47 additions and 63 deletions
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110
scripts/system/selectAudioDevice.js
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@ -15,34 +15,19 @@
(function() { // BEGIN LOCAL_SCOPE
if (typeof String.prototype.startsWith != 'function') {
String.prototype.startsWith = function (str){
return this.slice(0, str.length) == str;
};
}
if (typeof String.prototype.endsWith != 'function') {
String.prototype.endsWith = function (str){
return this.slice(-str.length) == str;
};
}
if (typeof String.prototype.trimStartsWith != 'function') {
String.prototype.trimStartsWith = function (str){
if (this.startsWith(str)) {
return this.substr(str.length);
}
return this;
};
}
if (typeof String.prototype.trimEndsWith != 'function') {
String.prototype.trimEndsWith = function (str){
if (this.endsWith(str)) {
return this.substr(0,this.length - str.length);
}
return this;
};
const INPUT = "Input";
const OUTPUT = "Output";
function parseMenuItem(item) {
const USE = "Use ";
const FOR_INPUT = " for " + INPUT;
const FOR_OUTPUT = " for " + OUTPUT;
if (item.slice(0, USE.length) == USE) {
if (item.slice(-FOR_INPUT.length) == FOR_INPUT) {
return { device: item.slice(USE.length, -FOR_INPUT.length), mode: INPUT };
} else if (item.slice(-FOR_OUTPUT.length) == FOR_OUTPUT) {
return { device: item.slice(USE.length, -FOR_OUTPUT.length), mode: OUTPUT };
}
}
}
//
@ -146,45 +131,44 @@ function onDevicechanged() {
function switchAudioDevice(audioDeviceMenuString) {
Menu.menuItemEvent.disconnect(switchAudioDevice);
if (audioDeviceMenuString.startsWith("Use ")) {
if (audioDeviceMenuString.endsWith(" for Input")) {
var selectedDevice = audioDeviceMenuString.trimStartsWith("Use ").trimEndsWith(" for Input");
var currentInputDevice = AudioDevice.getInputDevice();
if (selectedDevice != currentInputDevice) {
debug("Switching audio INPUT device from " + currentInputDevice + " to " + selectedDevice);
Menu.setIsOptionChecked("Use " + currentInputDevice + " for Input", false);
if (AudioDevice.setInputDevice(selectedDevice)) {
Settings.setValue(INPUT_DEVICE_SETTING, selectedDevice);
Menu.setIsOptionChecked(audioDeviceMenuString, true);
} else {
debug("Error setting audio input device!")
Menu.setIsOptionChecked(audioDeviceMenuString, false);
}
} else {
debug("Selected input device is the same as the current input device!")
var selection = parseMenuItem(audioDeviceMenuString);
if (!selection) {
debug("Invalid Audio audioDeviceMenuString! Doesn't end with 'for Input' or 'for Output'")
} else if (selection.mode == INPUT) {
var selectedDevice = selection.device;
var currentInputDevice = AudioDevice.getInputDevice();
if (selectedDevice != currentInputDevice) {
debug("Switching audio INPUT device from " + currentInputDevice + " to " + selectedDevice);
Menu.setIsOptionChecked("Use " + currentInputDevice + " for Input", false);
if (AudioDevice.setInputDevice(selectedDevice)) {
Settings.setValue(INPUT_DEVICE_SETTING, selectedDevice);
Menu.setIsOptionChecked(audioDeviceMenuString, true);
AudioDevice.setInputDevice(selectedDevice); // Still try to force-set the device (in case the user's trying to forcefully debug an issue)
}
} else if (audioDeviceMenuString.endsWith(" for Output")) {
var selectedDevice = audioDeviceMenuString.trimStartsWith("Use ").trimEndsWith(" for Output");
var currentOutputDevice = AudioDevice.getOutputDevice();
if (selectedDevice != currentOutputDevice) {
debug("Switching audio OUTPUT device from " + currentOutputDevice + " to " + selectedDevice);
Menu.setIsOptionChecked("Use " + currentOutputDevice + " for Output", false);
if (AudioDevice.setOutputDevice(selectedDevice)) {
Settings.setValue(OUTPUT_DEVICE_SETTING, selectedDevice);
Menu.setIsOptionChecked(audioDeviceMenuString, true);
} else {
debug("Error setting audio output device!")
Menu.setIsOptionChecked(audioDeviceMenuString, false);
}
} else {
debug("Selected output device is the same as the current output device!")
Menu.setIsOptionChecked(audioDeviceMenuString, true);
AudioDevice.setOutputDevice(selectedDevice); // Still try to force-set the device (in case the user's trying to forcefully debug an issue)
debug("Error setting audio input device!")
Menu.setIsOptionChecked(audioDeviceMenuString, false);
}
} else {
debug("Invalid Audio audioDeviceMenuString! Doesn't end with 'for Input' or 'for Output'")
debug("Selected input device is the same as the current input device!")
Menu.setIsOptionChecked(audioDeviceMenuString, true);
AudioDevice.setInputDevice(selectedDevice); // Still try to force-set the device (in case the user's trying to forcefully debug an issue)
}
} else if (selection.mode == OUTPUT) {
var selectedDevice = selection.device;
var currentOutputDevice = AudioDevice.getOutputDevice();
if (selectedDevice != currentOutputDevice) {
debug("Switching audio OUTPUT device from " + currentOutputDevice + " to " + selectedDevice);
Menu.setIsOptionChecked("Use " + currentOutputDevice + " for Output", false);
if (AudioDevice.setOutputDevice(selectedDevice)) {
Settings.setValue(OUTPUT_DEVICE_SETTING, selectedDevice);
Menu.setIsOptionChecked(audioDeviceMenuString, true);
} else {
debug("Error setting audio output device!")
Menu.setIsOptionChecked(audioDeviceMenuString, false);
}
} else {
debug("Selected output device is the same as the current output device!")
Menu.setIsOptionChecked(audioDeviceMenuString, true);
AudioDevice.setOutputDevice(selectedDevice); // Still try to force-set the device (in case the user's trying to forcefully debug an issue)
}
}