app_server: Granularize whether font settings were loaded in DesktopSettings.

As per axeld's review.

Change-Id: Idd817156d53ebf535f162285bfd08f0566ac3901
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5755
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

src/servers/app/Desktop.cpp

@@ -527,7 +527,7 @@ Desktop::Init()
 
 	// now that the mode is set, see if we should increase the default font size
 	if (fSettings->DefaultPlainFont() == *gFontManager->DefaultPlainFont()
-			&& !fSettings->DidLoadSettings()) {
+			&& !fSettings->DidLoadFontSettings()) {
 		float fontSize = fSettings->DefaultPlainFont().Size();
 		gScreenManager->Lock();
 		Screen* screen = gScreenManager->ScreenAt(0);

src/servers/app/DesktopSettings.cpp

@@ -34,7 +34,7 @@ DesktopSettingsPrivate::DesktopSettingsPrivate(server_read_only_memory* shared)
 {
 	// if the on-disk settings are not complete, the defaults will be kept
 	_SetDefaults();
-	fLoadStatus = _Load();
+	_Load();
 }
 
 
@@ -111,7 +111,6 @@ DesktopSettingsPrivate::_Load()
 	status_t status = _GetPath(basePath);
 	if (status < B_OK)
 		return status;
-	int32 loadFailures = 0;
 
 	// read workspaces settings
 
@@ -138,10 +137,8 @@ DesktopSettingsPrivate::_Load()
 					i, &fWorkspaceMessages[i]) == B_OK) {
 				i++;
 			}
-		} else
+		}
-			loadFailures++;
+	}
-	} else
-		loadFailures++;
 
 	// read font settings
 
@@ -152,7 +149,9 @@ DesktopSettingsPrivate::_Load()
 	if (status == B_OK) {
 		BMessage settings;
 		status = settings.Unflatten(&file);
-		if (status == B_OK && gFontManager->Lock()) {
+		if (status != B_OK) {
+			fFontSettingsLoadStatus = status;
+		} else if (gFontManager->Lock()) {
 			const char* family;
 			const char* style;
 			float size;
@@ -189,9 +188,9 @@ DesktopSettingsPrivate::_Load()
 
 			gFontManager->Unlock();
 		} else
-			loadFailures++;
+			fFontSettingsLoadStatus = EWOULDBLOCK;
 	} else
-		loadFailures++;
+		fFontSettingsLoadStatus = status;
 
 	// read mouse settings
 
@@ -219,10 +218,8 @@ DesktopSettingsPrivate::_Load()
 					== B_OK) {
 				fAcceptFirstClick = acceptFirstClick;
 			}
-		} else
+		}
-			loadFailures++;
+	}
-	} else
-		loadFailures++;
 
 	// read appearance settings
 
@@ -315,10 +312,8 @@ DesktopSettingsPrivate::_Load()
 					fShared.colors[i] = B_TRANSPARENT_COLOR;
 				}
 			}
-		} else
+		}
-			loadFailures++;
+	}
-	} else
-		loadFailures++;
 
 	// read dragger settings
 
@@ -332,12 +327,10 @@ DesktopSettingsPrivate::_Load()
 		if (status == B_OK) {
 			if (settings.FindBool("show", &fShowAllDraggers) != B_OK)
 				fShowAllDraggers = true;
-		} else
+		}
-			loadFailures++;
+	}
-	} else
-		loadFailures++;
 
-	return (loadFailures > 0) ? B_PARTIAL_READ : B_OK;
+	return B_OK;
 }
 
 

src/servers/app/DesktopSettingsPrivate.h

@@ -27,8 +27,8 @@ public:
 									server_read_only_memory* shared);
 								~DesktopSettingsPrivate();
 
-			bool				DidLoadSettings() const
+			bool				DidLoadFontSettings() const
-									{ return fLoadStatus == B_OK; }
+									{ return fFontSettingsLoadStatus == B_OK; }
 			status_t			Save(uint32 mask = kAllSettings);
 
 			void				SetDefaultPlainFont(const ServerFont& font);
@@ -104,7 +104,7 @@ private:
 			void				_ValidateWorkspacesLayout(int32& columns,
 									int32& rows) const;
 
-			status_t			fLoadStatus;
+			status_t			fFontSettingsLoadStatus;
 
 			ServerFont			fPlainFont;
 			ServerFont			fBoldFont;