added detected bezel name to GameInfoDialog

src/common/Bezel.cxx

@@ -22,6 +22,7 @@
 #include "EventHandler.hxx"
 #include "FBSurface.hxx"
 #include "PNGLibrary.hxx"
+#include "PropsSet.hxx"
 
 #include "Bezel.hxx"
 
@@ -33,13 +34,35 @@ Bezel::Bezel(OSystem& osystem)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-string Bezel::getName(int& index) const
+string Bezel::getName(const string& path, const Properties& props)
+{
+  string imageName;
+  int index = 1; // skip property name
+
+  do
+  {
+    imageName = getName(props, index);
+    if(imageName != EmptyString)
+    {
+      // Note: JPG does not support transparency
+      const string imagePath = path + imageName + ".png";
+      const FSNode node(imagePath);
+      if(node.exists())
+        break;
+    }
+  } while(index != -1);
+
+  return imageName;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+string Bezel::getName(const Properties& props, int& index)
 {
   if(++index == 1)
-    return myOSystem.console().properties().get(PropType::Bezel_Name);
+    return props.get(PropType::Bezel_Name);
 
   // Try to generate bezel name from cart name
-  const string& cartName = myOSystem.console().properties().get(PropType::Cart_Name);
+  const string& cartName = props.get(PropType::Cart_Name);
   size_t pos = cartName.find_first_of('(');
   if(pos == std::string::npos)
     pos = cartName.length() + 1;
@@ -68,6 +91,12 @@ string Bezel::getName(int& index) const
   return "";
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+string Bezel::getName(int& index) const
+{
+  return getName(myOSystem.console().properties(), index);
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 uInt32 Bezel::borderSize(uInt32 x, uInt32 y, uInt32 size, Int32 step) const
 {
@@ -141,7 +170,6 @@ bool Bezel::load()
     if(settings.getBool("bezel.win.auto"))
     {
       // Determine transparent window inside bezel image
-
       const uInt32 xCenter = w >> 1;
       top = borderSize(xCenter, 0, h, w);
       bottom = h - 1 - borderSize(xCenter, h - 1, h, -w);

src/common/Bezel.hxx

@@ -21,6 +21,7 @@
 class OSystem;
 class FBSurface;
 class FrameBuffer;
+class Properties;
 
 #include "Rect.hxx"
 
@@ -109,7 +110,17 @@ class Bezel
     */
     void render();
 
+    /*
+      Generate bezel file name.
+    */
+    static string getName(const string& path, const Properties& props);
+
   private:
+    /*
+      Generate bezel file name.
+    */
+    static string getName(const Properties& props, int& index);
+
     /*
       Generate bezel file name.
     */

src/gui/GameInfoDialog.cxx

@@ -421,6 +421,7 @@ void GameInfoDialog::addControllersTab()
 void GameInfoDialog::addCartridgeTab()
 {
   // 4) Cartridge properties
+  const GUI::Font& ifont = instance().frameBuffer().infoFont();
   const int lineHeight = Dialog::lineHeight(),
             fontHeight = Dialog::fontHeight(),
             VBORDER    = Dialog::vBorder(),
@@ -495,6 +496,10 @@ void GameInfoDialog::addCartridgeTab()
                                    bw, myBezelName->getHeight(), ELLIPSIS, kBezelFilePressed);
   wid.push_back(myBezelButton);
 
+  ypos += lineHeight + VGAP;
+  myBezelDetected = new StaticTextWidget(myTab, ifont, xpos + lwidth, ypos,
+    "'1234567890123456789012345678901234567' selected");
+
   // Add items for tab 3
   addToFocusList(wid, myTab, tabID);
 
@@ -883,7 +888,23 @@ void GameInfoDialog::loadCartridgeProperties(const Properties& props)
   myRarity->setText(props.get(PropType::Cart_Rarity));
   myNote->setText(props.get(PropType::Cart_Note));
   myUrl->setText(props.get(PropType::Cart_Url));
-  myBezelName->setText(props.get(PropType::Bezel_Name));
+
+  bool autoSelected = false;
+  string bezelName = props.get(PropType::Bezel_Name);
+  if(bezelName.empty())
+  {
+    bezelName = Bezel::getName(instance().bezelDir().getPath(), props);
+    if(bezelName != "default")
+      autoSelected = true;
+    else
+      bezelName = "";
+  }
+  myBezelName->setText(bezelName);
+
+  if(autoSelected)
+    myBezelDetected->setLabel("auto-selected");
+  else
+    myBezelDetected->setLabel("");
 
   updateLink();
 }
@@ -1000,6 +1021,10 @@ void GameInfoDialog::saveProperties()
   myGameProperties.set(PropType::Cart_Rarity, myRarity->getText());
   myGameProperties.set(PropType::Cart_Note, myNote->getText());
   myGameProperties.set(PropType::Cart_Url, myUrl->getText());
+  // avoid saving auto-selected bezel names:
+  if(myBezelName->getText() == Bezel::getName(instance().bezelDir().getPath(), myGameProperties))
+    myGameProperties.reset(PropType::Bezel_Name);
+  else
     myGameProperties.set(PropType::Bezel_Name, myBezelName->getText());
 }
 
@@ -1591,7 +1616,10 @@ void GameInfoDialog::handleCommand(CommandSender* sender, int cmd,
                           BrowserDialog::Mode::FileLoadNoDirs,
                           [this](bool OK, const FSNode& node) {
                             if(OK)
+                            {
                               myBezelName->setText(node.getNameWithExt(""));
+                              myBezelDetected->setLabel("");
+                            }
                           },
                           [](const FSNode& node) {
                             return BSPF::endsWithIgnoreCase(node.getName(), ".png");

src/gui/GameInfoDialog.hxx

@@ -141,6 +141,7 @@ class GameInfoDialog : public Dialog, public CommandSender
     ButtonWidget*     myUrlButton{nullptr};
     EditTextWidget*   myBezelName{nullptr};
     ButtonWidget*     myBezelButton{nullptr};
+    StaticTextWidget* myBezelDetected{nullptr};
 
     // High Scores properties
     CheckboxWidget*   myHighScores{nullptr};