Consolidate theme importing code. (#178)

globals/useTheme.ts

@@ -1,59 +1,22 @@
 import Gio from "gi://Gio"
 import { bash, Notify } from "lib/utils";
 import icons from "lib/icons"
+import { filterConfigForThemeOnly, loadJsonFile, saveConfigToFile } from "widget/settings/shared/FileChooser";
 
 globalThis.useTheme = (filePath: string): void => {
-    const themeOnly = true;
-    let file = Gio.File.new_for_path(filePath as string);
-    let [success, content] = file.load_contents(null);
+    let importedConfig = loadJsonFile(filePath);
 
-    if (!success) {
-        console.error(`Failed to import: ${filePath}`);
+    if (!importedConfig) {
         return;
     }
 
     Notify({
-        summary: `Importing ${themeOnly ? "Theme" : "Config"}`,
+        summary: `Importing Theme`,
         body: `Importing: ${filePath}`,
         iconName: icons.ui.info,
         timeout: 7000
     });
 
-    let jsonString = new TextDecoder("utf-8").decode(content);
-    let importedConfig = JSON.parse(jsonString);
-
-    const hexColorPattern = /^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$/;
-
-    const saveConfigToFile = (config: object, filePath: string) => {
-        let file = Gio.File.new_for_path(filePath);
-        let outputStream = file.replace(null, false, Gio.FileCreateFlags.NONE, null);
-        let dataOutputStream = new Gio.DataOutputStream({ base_stream: outputStream });
-
-        let jsonString = JSON.stringify(config, null, 2);
-        dataOutputStream.put_string(jsonString, null);
-        dataOutputStream.close(null);
-    };
-
-    const filterConfigForThemeOnly = (config: object) => {
-        let filteredConfig = {};
-        for (let key in config) {
-            if (typeof config[key] === 'string' && hexColorPattern.test(config[key])) {
-                filteredConfig[key] = config[key];
-            }
-        }
-        return filteredConfig;
-    };
-
-    const filterConfigForNonTheme = (config: object) => {
-        let filteredConfig = {};
-        for (let key in config) {
-            if (!(typeof config[key] === 'string' && hexColorPattern.test(config[key]))) {
-                filteredConfig[key] = config[key];
-            }
-        }
-        return filteredConfig;
-    };
-
     let tmpConfigFile = Gio.File.new_for_path(`${TMP}/config.json`);
     let optionsConfigFile = Gio.File.new_for_path(OPTIONS);
 
@@ -68,17 +31,12 @@ globalThis.useTheme = (filePath: string): void => {
     let tmpConfig = JSON.parse(new TextDecoder("utf-8").decode(tmpContent));
     let optionsConfig = JSON.parse(new TextDecoder("utf-8").decode(optionsContent));
 
-    if (themeOnly) {
-        const filteredConfig = filterConfigForThemeOnly(importedConfig);
-        tmpConfig = { ...tmpConfig, ...filteredConfig };
-        optionsConfig = { ...optionsConfig, ...filteredConfig };
-    } else {
-        const filteredConfig = filterConfigForNonTheme(importedConfig);
-        tmpConfig = { ...tmpConfig, ...filteredConfig };
-        optionsConfig = { ...optionsConfig, ...filteredConfig };
-    }
+    const filteredConfig = filterConfigForThemeOnly(importedConfig);
+    tmpConfig = { ...tmpConfig, ...filteredConfig };
+    optionsConfig = { ...optionsConfig, ...filteredConfig };
 
     saveConfigToFile(tmpConfig, `${TMP}/config.json`);
     saveConfigToFile(optionsConfig, OPTIONS);
     bash("pkill ags && ags");
 }
+

widget/settings/shared/FileChooser.ts

@@ -7,6 +7,59 @@ const whiteListedThemeProp = [
     "theme.bar.buttons.style"
 ];
 
+
+// Helper functions
+export const loadJsonFile = (filePath: string): object | null => {
+    let file = Gio.File.new_for_path(filePath as string);
+    let [success, content] = file.load_contents(null);
+
+    if (!success) {
+        console.error(`Failed to import: ${filePath}`);
+        return null;
+    }
+
+    let jsonString = new TextDecoder("utf-8").decode(content);
+    return JSON.parse(jsonString);
+}
+
+export const saveConfigToFile = (config: object, filePath: string): void => {
+    let file = Gio.File.new_for_path(filePath);
+    let outputStream = file.replace(null, false, Gio.FileCreateFlags.NONE, null);
+    let dataOutputStream = new Gio.DataOutputStream({ base_stream: outputStream });
+
+    let jsonString = JSON.stringify(config, null, 2);
+    dataOutputStream.put_string(jsonString, null);
+    dataOutputStream.close(null);
+}
+
+export const hexColorPattern = /^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$/;
+
+export const filterConfigForThemeOnly = (config: object) => {
+    let filteredConfig = {};
+
+    for (let key in config) {
+        if (typeof config[key] === 'string' && hexColorPattern.test(config[key])) {
+            filteredConfig[key] = config[key];
+        } else if (whiteListedThemeProp.includes(key)) {
+            filteredConfig[key] = config[key];
+        }
+    }
+    return filteredConfig;
+};
+
+export const filterConfigForNonTheme = (config: object) => {
+    let filteredConfig = {};
+    for (let key in config) {
+        if (whiteListedThemeProp.includes(key)) {
+            continue;
+        }
+        if (!(typeof config[key] === 'string' && hexColorPattern.test(config[key]))) {
+            filteredConfig[key] = config[key];
+        }
+    }
+    return filteredConfig;
+};
+
 export const saveFileDialog = (filePath: string, themeOnly: boolean): void => {
     const original_file_path = filePath;
 
@@ -134,18 +187,15 @@ export const importFiles = (themeOnly: boolean = false): void => {
 
     let response = dialog.run();
 
-
     if (response === Gtk.ResponseType.CANCEL) {
         dialog.destroy();
         return;
     }
     if (response === Gtk.ResponseType.ACCEPT) {
         let filePath = dialog.get_filename();
-        let file = Gio.File.new_for_path(filePath as string);
-        let [success, content] = file.load_contents(null);
+        let importedConfig = loadJsonFile(filePath as string);
 
-        if (!success) {
-            console.error(`Failed to import: ${filePath}`);
+        if (!importedConfig) {
             dialog.destroy();
             return;
         }
@@ -157,48 +207,6 @@ export const importFiles = (themeOnly: boolean = false): void => {
             timeout: 7000
         });
 
-        let jsonString = new TextDecoder("utf-8").decode(content);
-        let importedConfig = JSON.parse(jsonString);
-
-        const hexColorPattern = /^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$/;
-
-        const saveConfigToFile = (config: object, filePath: string) => {
-            let file = Gio.File.new_for_path(filePath);
-            let outputStream = file.replace(null, false, Gio.FileCreateFlags.NONE, null);
-            let dataOutputStream = new Gio.DataOutputStream({ base_stream: outputStream });
-
-            let jsonString = JSON.stringify(config, null, 2);
-            dataOutputStream.put_string(jsonString, null);
-            dataOutputStream.close(null);
-        };
-
-        const filterConfigForThemeOnly = (config: object) => {
-            let filteredConfig = {};
-
-            for (let key in config) {
-                if (typeof config[key] === 'string' && hexColorPattern.test(config[key])) {
-                    filteredConfig[key] = config[key];
-                } else if (whiteListedThemeProp.includes(key)) {
-                    filteredConfig[key] = config[key];
-                }
-            }
-            return filteredConfig;
-        };
-
-        const filterConfigForNonTheme = (config: object) => {
-            let filteredConfig = {};
-            for (let key in config) {
-                // do not add key-value pair if its in whiteListedThemeProp
-                if (whiteListedThemeProp.includes(key)) {
-                    continue;
-                }
-                if (!(typeof config[key] === 'string' && hexColorPattern.test(config[key]))) {
-                    filteredConfig[key] = config[key];
-                }
-            }
-            return filteredConfig;
-        };
-
         let tmpConfigFile = Gio.File.new_for_path(`${TMP}/config.json`);
         let optionsConfigFile = Gio.File.new_for_path(OPTIONS);