Brightness: detect & print screen type

src/detection/brightness/brightness.h

@@ -7,6 +7,7 @@ typedef struct FFBrightnessResult
 {
     FFstrbuf name;
     double min, max, current;
+    bool builtin;
 } FFBrightnessResult;
 
 const char* ffDetectBrightness(FFBrightnessOptions* options, FFlist* result); // list of FFBrightnessResult

src/detection/brightness/brightness_apple.c

@@ -42,6 +42,7 @@ static const char* detectWithDisplayServices(const FFDisplayServerResult* displa
                 brightness->max = 1;
                 brightness->min = 0;
                 ffStrbufInitCopy(&brightness->name, &display->name);
+                brightness->builtin = true;
             }
         }
     }
@@ -111,6 +112,7 @@ static const char* detectWithDdcci(FF_MAYBE_UNUSED const FFDisplayServerResult*
             brightness->min = 0;
             brightness->current = current;
             ffStrbufInit(&brightness->name);
+            brightness->builtin = false;
 
             uint8_t edid[128] = {};
             if (IOAVServiceReadI2C(service, 0x50, 0x00, edid, ARRAY_SIZE(edid)) == KERN_SUCCESS)
@@ -179,6 +181,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
             brightness->min = 0;
             brightness->current = current;
             ffStrbufInitCopy(&brightness->name, &display->name);
+            brightness->builtin = false;
         }
     }
 

src/detection/brightness/brightness_bsd.c

@@ -32,6 +32,7 @@ const char* ffDetectBrightness(FF_MAYBE_UNUSED FFBrightnessOptions* options, FFl
         brightness->max = BACKLIGHTMAXLEVELS;
         brightness->min = 0;
         brightness->current = status.brightness;
+        brightness->builtin = true;
 
         struct backlight_info info;
         if(ioctl(blfd, BACKLIGHTGETINFO, &info) == 0)

src/detection/brightness/brightness_linux.c

@@ -74,6 +74,7 @@ static const char* detectWithBacklight(FFlist* result)
                 brightness->max = ffStrbufToDouble(&buffer);
                 brightness->min = 0;
                 brightness->current = actualBrightness;
+                brightness->builtin = true;
             }
         }
         ffStrbufSubstrBefore(&backlightDir, backlightDirLength);

src/detection/brightness/brightness_nbsd.c

@@ -7,7 +7,7 @@ const char* ffDetectBrightness(FF_MAYBE_UNUSED FFBrightnessOptions* options, FFl
     // https://man.netbsd.org/NetBSD-10.1/acpiout.4#DESCRIPTION
     char key[] = "hw.acpi.acpiout0.brightness";
     char* pn = key + strlen("hw.acpi.acpiout");
-    
+
     for (uint32_t i = 0; i <= 9; ++i)
     {
         *pn = (char) ('0' + i);
@@ -20,6 +20,7 @@ const char* ffDetectBrightness(FF_MAYBE_UNUSED FFBrightnessOptions* options, FFl
         brightness->max = 100;
         brightness->min = 0;
         brightness->current = value;
+        brightness->builtin = true;
     }
     return NULL;
 }

src/detection/brightness/brightness_obsd.c

@@ -25,6 +25,7 @@ const char* ffDetectBrightness(FF_MAYBE_UNUSED FFBrightnessOptions* options, FFl
     brightness->max = param.max;
     brightness->min = param.min;
     brightness->current = param.curval;
+    brightness->builtin = true;
 
     return NULL;
 }

src/detection/brightness/brightness_windows.cpp

@@ -24,6 +24,7 @@ static const char* detectWithWmi(FFlist* result)
             brightness->max = 100;
             brightness->min = 0;
             brightness->current = vtValue.get<uint8_t>();
+            brightness->builtin = true;
 
             ffStrbufInit(&brightness->name);
             if (FFWmiVariant vtName = record.get(L"InstanceName"))
@@ -61,6 +62,7 @@ static const char* detectWithDdcci(const FFDisplayServerResult* displayServer, F
                 brightness->max = max;
                 brightness->min = min;
                 brightness->current = curr;
+                brightness->builtin = false;
             }
         }
     }