initial commit to better modularize frontend

Far from done, but this pretty much splits everything inside
`src/app/main.js` into separate files.

1 files changed, 51 insertions, 0 deletions

diff --git a/src/app/js/gamepath.js b/src/app/js/gamepath.js
new file mode 100644
index 0000000..80e3158
--- /dev/null
+++ b/src/app/js/gamepath.js
@@ -0,0 +1,51 @@
+const ipcRenderer = require("electron").ipcRenderer;
+
+const lang = require("../../lang");
+const process = require("./process");
+const settings = require("./settings");
+
+// frontend part of settings a new game path
+ipcRenderer.on("newpath", (_, newpath) => {
+	set_buttons(true);
+
+	settings.set({gamepath: newpath});
+
+	ipcRenderer.send("gui-getmods");
+	ipcRenderer.send("save-settings", settings.data());
+})
+
+// a previously valid gamepath no longer exists, and is therefore lost
+ipcRenderer.on("gamepath-lost", () => {
+	page(0);
+	set_buttons(false, true);
+	alert(lang("gui.gamepath.lost"));
+})
+
+// error out when no game path is set
+ipcRenderer.on("no-path-selected", () => {
+	alert(lang("gui.gamepath.must"));
+	process.exit();
+})
+
+// error out when game path is wrong
+ipcRenderer.on("wrong-path", () => {
+	alert(lang("gui.gamepath.wrong"));
+	gamepath.set(false);
+})
+
+// reports to the main process about game path status.
+module.exports = {
+	open: () => {
+		let gamepath = settings.data().gamepath;
+
+		if (gamepath) {
+			require("electron").shell.openPath(gamepath);
+		} else {
+			alert(lang("gui.settings.miscbuttons.open_gamepath_alert"));
+		}
+	},
+
+	set: (value) => {
+		ipcRenderer.send("setpath", value);
+	}
+}