Bluetooth: support JSON config

src/modules/bluetooth/bluetooth.c

@@ -0,0 +1,126 @@
+#include "common/printing.h"
+#include "detection/bluetooth/bluetooth.h"
+#include "modules/bluetooth/bluetooth.h"
+
+#define FF_BLUETOOTH_MODULE_NAME "Bluetooth"
+#define FF_BLUETOOTH_NUM_FORMAT_ARGS 4
+
+static void printDevice(FFinstance* instance, FFBluetoothOptions* options, const FFBluetoothDevice* device, uint8_t index)
+{
+    if(options->moduleArgs.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, FF_BLUETOOTH_MODULE_NAME, index, &options->moduleArgs.key);
+        ffStrbufWriteTo(&device->name, stdout);
+
+        if(device->battery > 0)
+            printf(" (%d%%)", device->battery);
+
+        putchar('\n');
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_BLUETOOTH_MODULE_NAME, index, &options->moduleArgs, FF_BLUETOOTH_NUM_FORMAT_ARGS, (FFformatarg[]) {
+            {FF_FORMAT_ARG_TYPE_STRBUF, &device->name},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &device->address},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &device->type},
+            {FF_FORMAT_ARG_TYPE_UINT8, &device->battery}
+        });
+    }
+}
+
+void ffPrintBluetooth(FFinstance* instance, FFBluetoothOptions* options)
+{
+    const FFBluetoothResult* bluetooth = ffDetectBluetooth(instance);
+
+    if(bluetooth->error.length > 0)
+    {
+        ffPrintError(instance, FF_BLUETOOTH_MODULE_NAME, 0, &options->moduleArgs, "%s", bluetooth->error.chars);
+        return;
+    }
+
+    FFlist filtered;
+    ffListInit(&filtered, sizeof(FFBluetoothDevice*));
+
+    FF_LIST_FOR_EACH(FFBluetoothDevice, device, bluetooth->devices)
+    {
+        if(!device->connected && !options->showDisconnected)
+            continue;
+
+        *(FFBluetoothDevice**)ffListAdd(&filtered) = device;
+    }
+
+    if(filtered.length == 0)
+    {
+        ffPrintError(instance, FF_BLUETOOTH_MODULE_NAME, 0, &options->moduleArgs, "No bluetooth devices found");
+        return;
+    }
+
+    for(uint32_t i = 0; i < filtered.length; i++)
+    {
+        uint8_t index = (uint8_t) (filtered.length == 1 ? 0 : i + 1);
+        printDevice(instance, options, *(FFBluetoothDevice**)ffListGet(&filtered, i), index);
+    }
+
+    ffListDestroy(&filtered);
+}
+
+void ffInitBluetoothOptions(FFBluetoothOptions* options)
+{
+    options->moduleName = FF_BLUETOOTH_MODULE_NAME;
+    ffOptionInitModuleArg(&options->moduleArgs);
+    options->showDisconnected = false;
+}
+
+bool ffParseBluetoothCommandOptions(FFBluetoothOptions* options, const char* key, const char* value)
+{
+    const char* subKey = ffOptionTestPrefix(key, FF_BLUETOOTH_MODULE_NAME);
+    if (!subKey) return false;
+    if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
+        return true;
+
+    if (strcasecmp(subKey, "show-disconnected") == 0)
+        options->showDisconnected = ffOptionParseBoolean(value);
+    return false;
+}
+
+void ffDestroyBluetoothOptions(FFBluetoothOptions* options)
+{
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+#ifdef FF_HAVE_JSONC
+bool ffParseBluetoothJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module)
+{
+    if (strcasecmp(type, FF_BLUETOOTH_MODULE_NAME) != 0)
+        return false;
+
+    FFBluetoothOptions __attribute__((__cleanup__(ffDestroyBluetoothOptions))) options;
+    ffInitBluetoothOptions(&options);
+
+    if (module)
+    {
+        struct lh_entry* entry;
+        lh_foreach(data->ffjson_object_get_object(module), entry)
+        {
+            const char* key = (const char *)lh_entry_k(entry);
+            if (strcasecmp(key, "type") == 0)
+                continue;
+            json_object* val = (struct json_object *)lh_entry_v(entry);
+
+            if (ffJsonConfigParseModuleArgs(data, key, val, &options.moduleArgs))
+                continue;
+
+            if (strcasecmp(key, "showConnected") == 0)
+            {
+                options.showDisconnected = data->ffjson_object_get_boolean(val);
+                continue;
+            }
+
+            ffPrintError(instance, FF_BLUETOOTH_MODULE_NAME, 0, &options.moduleArgs, "Unknown JSON key %s", key);
+        }
+    }
+
+    ffPrintBluetooth(instance, &options);
+    return true;
+}
+#endif

src/modules/bluetooth/bluetooth.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "fastfetch.h"
+
+void ffPrintBluetooth(FFinstance* instance, FFBluetoothOptions* options);
+void ffInitBluetoothOptions(FFBluetoothOptions* options);
+bool ffParseBluetoothCommandOptions(FFBluetoothOptions* options, const char* key, const char* value);
+void ffDestroyBluetoothOptions(FFBluetoothOptions* options);
+
+#ifdef FF_HAVE_JSONC
+#include "common/config.h"
+bool ffParseBluetoothJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module);
+#endif

src/modules/bluetooth/option.h

@@ -0,0 +1,13 @@
+#pragma once
+
+// This file will be included in "fastfetch.h", do NOT put unnecessary things here
+
+#include "common/option.h"
+
+typedef struct FFBluetoothOptions
+{
+    const char* moduleName;
+    FFModuleArgs moduleArgs;
+
+    bool showDisconnected;
+} FFBluetoothOptions;