Better automatic logo type detection

src/common/io.c

@@ -147,8 +147,8 @@ void ffGetTerminalResponse(const char* request, const char* format, ...)
     pfd.events = POLLIN;
     pfd.revents = 0;
 
-    //Give the terminal 20ms to respond
-    if(poll(&pfd, 1, 20) <= 0)
+    //Give the terminal 35ms to respond
+    if(poll(&pfd, 1, 35) <= 0)
     {
         tcsetattr(STDIN_FILENO, TCSANOW, &oldTerm);
         return;

src/detection/media.c

@@ -4,7 +4,7 @@
 #include <pthread.h>
 
 #define FF_DBUS_MPRIS_PREFIX "org.mpris.MediaPlayer2."
-#define FF_DBUS_TIMEOUT_MILLISECONDS 20
+#define FF_DBUS_TIMEOUT_MILLISECONDS 35
 
 #ifdef FF_HAVE_DBUS
 #include <dbus/dbus.h>

src/logo/image/image.c

@@ -427,25 +427,24 @@ static bool getTermInfo(struct winsize* winsize)
         winsize->ws_xpixel > 0;
 }
 
-bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
+FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
 {
-    //Performance optimization
     #ifndef FF_HAVE_CHAFA
         if(type == FF_LOGO_TYPE_CHAFA)
-            return false;
+            return FF_LOGO_IMAGE_RESULT_INIT_ERROR;
     #endif
 
     FFLogoRequestData requestData;
 
     if(!getTermInfo(&requestData.winsize))
-        return false;
+        return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
 
     requestData.type = type;
     requestData.characterPixelWidth = requestData.winsize.ws_xpixel / (double) requestData.winsize.ws_col;
     requestData.characterPixelHeight = requestData.winsize.ws_ypixel / (double) requestData.winsize.ws_row;
     requestData.imagePixelWidth = (uint32_t) (instance->config.logoWidth * requestData.characterPixelWidth);
     if(requestData.imagePixelWidth < 1)
-        return false;
+        return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
 
     ffStrbufInitA(&requestData.cacheDir, PATH_MAX * 2);
     ffStrbufAppend(&requestData.cacheDir, &instance->state.cacheDir);
@@ -456,7 +455,7 @@ bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
     {
         //We can safely return here, because if realpath failed, we surely won't be able to read the file
         ffStrbufDestroy(&requestData.cacheDir);
-        return false;
+        return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
     }
     ffStrbufRecalculateLength(&requestData.cacheDir);
     if(!ffStrbufEndsWithC(&requestData.cacheDir, '/'))
@@ -468,7 +467,7 @@ bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
     if(!instance->config.recache && printCached(instance, &requestData))
     {
         ffStrbufDestroy(&requestData.cacheDir);
-        return true;
+        return FF_LOGO_IMAGE_RESULT_SUCCESS;
     }
 
     FFLogoImageResult result = FF_LOGO_IMAGE_RESULT_INIT_ERROR;
@@ -483,13 +482,13 @@ bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
     #endif
 
     ffStrbufDestroy(&requestData.cacheDir);
-    return result == FF_LOGO_IMAGE_RESULT_SUCCESS;
+    return result;
 }
 
 #else //FF_HAVE_IMAGEMAGICK{6, 7}
-bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
+FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type)
 {
     FF_UNUSED(instance, type);
-    return false;
+    return FF_LOGO_IMAGE_RESULT_RUN_ERROR;
 }
 #endif //FF_HAVE_IMAGEMAGICK{6, 7}

src/logo/image/image.h

@@ -3,7 +3,7 @@
 #ifndef FF_INCLUDED_LOGO_SIXEL_sixel
 #define FF_INCLUDED_LOGO_SIXEL_sixel
 
-#include "fastfetch.h"
+#include "../logo.h"
 
 #if defined(FF_HAVE_IMAGEMAGICK7) || defined(FF_HAVE_IMAGEMAGICK6)
 
@@ -12,13 +12,6 @@
 #define MAGICKCORE_HDRI_ENABLE 1
 #define MAGICKCORE_QUANTUM_DEPTH 16
 
-typedef enum FFLogoImageResult
-{
-    FF_LOGO_IMAGE_RESULT_SUCCESS,    //Logo printed
-    FF_LOGO_IMAGE_RESULT_INIT_ERROR, //Failed to load library, try again with next IM version
-    FF_LOGO_IMAGE_RESULT_RUN_ERROR   //Failed to load / convert image, cancle whole sixel code
-} FFLogoImageResult;
-
 typedef struct FFLogoRequestData
 {
     FFLogoType type;

src/logo/logo.c

@@ -158,17 +158,40 @@ static void logoPrintFile(FFinstance* instance, bool doColorReplacement)
 
 static void logoPrintDetected(FFinstance* instance)
 {
-    if(instance->config.logoSource.length > 0)
-    {
-        if(
-            !ffLogoPrintBuiltinIfExists(instance) &&
-            !ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_KITTY) &&
-            !ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_CHAFA)
-        ) logoPrintFile(instance, true);
+    //If no logo source is given, detect the logo from OS and print the right builtin one
+    if(instance->config.logoSource.length == 0)
+        ffLogoPrintBuiltinDetected(instance);
+
+    //If a logo source is given, first look if it is the name of a builtin logo
+    if(ffLogoPrintBuiltinIfExists(instance))
         return;
+
+    const FFTerminalShellResult* terminalShell = ffDetectTerminalShell(instance);
+
+    FFLogoImageResult imageResult = FF_LOGO_IMAGE_RESULT_INIT_ERROR;
+
+    //Terminals that are known to support kitty graphics protocol
+    //Try to load the logo as image.
+    if(
+        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "kitty") == 0 ||
+        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "konsole") == 0 ||
+        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "wezterm") == 0 ||
+        ffStrbufIgnCaseCompS(&terminalShell->terminalProcessName, "wayst") == 0
+    ) {
+        imageResult = ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_KITTY);
+        if(imageResult == FF_LOGO_IMAGE_RESULT_SUCCESS)
+            return;
     }
 
-    ffLogoPrintBuiltinDetected(instance);
+    //If the logo can be loaded as an image, convert it to ascii art.
+    //This happens in all terminals, that don't support kitty graphics protocol
+    if(
+        imageResult != FF_LOGO_IMAGE_RESULT_RUN_ERROR &&
+        ffLogoPrintImageIfExists(instance, FF_LOGO_TYPE_CHAFA) == FF_LOGO_IMAGE_RESULT_SUCCESS
+    ) return;
+
+    //Print the content of the file as logo
+    logoPrintFile(instance, true);
 }
 
 void ffPrintLogo(FFinstance* instance)
@@ -176,14 +199,10 @@ void ffPrintLogo(FFinstance* instance)
     if(instance->config.mainColor.length == 0)
         ffLogoSetMainColor(instance);
 
-    if(( //Logo type needs set logo name, but nothing was given. Print question mark
-        instance->config.logoType == FF_LOGO_TYPE_BUILTIN ||
-        instance->config.logoType == FF_LOGO_TYPE_FILE ||
-        instance->config.logoType == FF_LOGO_TYPE_RAW ||
-        instance->config.logoType == FF_LOGO_TYPE_SIXEL ||
-        instance->config.logoType == FF_LOGO_TYPE_KITTY ||
-        instance->config.logoType == FF_LOGO_TYPE_CHAFA
-    ) && instance->config.logoSource.length == 0)
+    if( //Logo type needs set logo name, but nothing was given. Print question mark
+        instance->config.logoType != FF_LOGO_TYPE_AUTO &&
+        instance->config.logoSource.length == 0
+    )
         ffLogoPrintUnknown(instance);
     else if(instance->config.logoType == FF_LOGO_TYPE_BUILTIN)
     {
@@ -196,7 +215,7 @@ void ffPrintLogo(FFinstance* instance)
         logoPrintFile(instance, false);
     else if(instance->config.logoType == FF_LOGO_TYPE_SIXEL || instance->config.logoType == FF_LOGO_TYPE_KITTY || instance->config.logoType == FF_LOGO_TYPE_CHAFA)
     {
-        if(!ffLogoPrintImageIfExists(instance, instance->config.logoType))
+        if(ffLogoPrintImageIfExists(instance, instance->config.logoType) != FF_LOGO_IMAGE_RESULT_SUCCESS)
             ffLogoPrintBuiltinDetected(instance);
     }
     else

src/logo/logo.h

@@ -15,7 +15,14 @@ void ffLogoPrintUnknown(FFinstance* instance);
 bool ffLogoPrintBuiltinIfExists(FFinstance* instance);
 void ffLogoPrintBuiltinDetected(FFinstance* instance);
 
+typedef enum FFLogoImageResult
+{
+    FF_LOGO_IMAGE_RESULT_SUCCESS,    //Logo printed
+    FF_LOGO_IMAGE_RESULT_INIT_ERROR, //Failed to load library, try again with next IM version
+    FF_LOGO_IMAGE_RESULT_RUN_ERROR   //Failed to load / convert image, cancle whole sixel code
+} FFLogoImageResult;
+
 //image/image.c
-bool ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type);
+FFLogoImageResult ffLogoPrintImageIfExists(FFinstance* instance, FFLogoType type);
 
 #endif