Move image plugin status to "About" page

Remove the error dialog that pops up if an image format is missing.

Check AVIF, WebP, and APNG support, and report their status. As it
stands, WebP should be supported by Qt itself, and AVIF has yet to be
added. The rest (like PNG and JPEG) are on by default.

2 files changed, 8 insertions, 16 deletions

diff --git a/src/lobby.cpp b/src/lobby.cpp
index 1acad6f..a283d4e 100644
--- a/src/lobby.cpp
+++ b/src/lobby.cpp
@@ -270,6 +270,8 @@ void Lobby::on_remove_from_fav_released()
 
 void Lobby::on_about_clicked()
 {
+  const bool hasAvif = QImageReader::supportedImageFormats().contains("avif");
+  const bool hasWebp = QImageReader::supportedImageFormats().contains("webp");
   const bool hasApng = QImageReader::supportedImageFormats().contains("apng");
   QString msg = tr("<h2>Attorney Online %1</h2>"
                    "The courtroom drama simulator."
@@ -306,10 +308,14 @@ void Lobby::on_about_clicked()
                    "licenses apply. All other assets are the property of their "
                    "respective owners."
                    "<p>Running on Qt version %2 with the miniaudio audio engine.<br>"
-                   "APNG plugin loaded: %3"
-                   "<p>Built on %4")
+                   "<p>AVIF supported: %3<br>"
+                   "WebP supported: %4<br>"
+                   "APNG supported: %5"
+                   "<p>Built on %6")
                     .arg(ao_app->get_version_string())
                     .arg(QLatin1String(QT_VERSION_STR))
+                    .arg(hasAvif ? tr("Yes") : tr("No"))
+                    .arg(hasWebp ? tr("Yes") : tr("No"))
                     .arg(hasApng ? tr("Yes") : tr("No"))
                     .arg(QLatin1String(__DATE__));
   QMessageBox::about(this, tr("About"), msg);
diff --git a/src/main.cpp b/src/main.cpp
index 0bc4e80..4141fc0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -54,20 +54,6 @@ int main(int argc, char *argv[])
     }
   }
 
-  QStringList expected_formats{"webp", "apng", "gif"};
-  for (const QByteArray &i_format : QImageReader::supportedImageFormats())
-  {
-    if (expected_formats.contains(i_format, Qt::CaseInsensitive))
-    {
-      expected_formats.removeAll(i_format.toLower());
-    }
-  }
-
-  if (!expected_formats.isEmpty())
-  {
-    call_error("Missing image formats: <b>" + expected_formats.join(", ") + "</b>.<br /><br /> Please make sure you have installed the application properly.");
-  }
-
   QString p_language = Options::getInstance().language();
   if (p_language.trimmed().isEmpty())
   {