Made scanning of all font folders a compile-time option

Moved the scanning of individual font folders to FontServer
Implemented server-side code for update_font_families
Removed ClientFontList from the build


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13938 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/servers/app/FontServer.h

@@ -39,6 +39,7 @@ public:
 	int32 CountFamilies(void);
 	int32 CountStyles(const char *family);
 	void RemoveFamily(const char *family);
+	void ScanSystemFolders(void);
 	status_t ScanDirectory(const char *path);
 	void SaveList(void);
 

src/kits/interface/Jamfile

@@ -34,7 +34,6 @@ MergeObject <libbe>interface_kit.o :
 	ChannelControl.cpp
 	ChannelSlider.cpp
 	CheckBox.cpp
-	ClientFontList.cpp
 	ColorUtils.cc
 	ColorControl.cpp
 	Control.cpp

src/servers/app/AppServer.cpp

@@ -100,14 +100,7 @@ AppServer::AppServer()
 	// Create the font server and scan the proper directories.
 	gFontServer = new FontServer;
 	gFontServer->Lock();
-
-	// Used for testing purposes
-
-	// TODO: Re-enable scanning of all font directories when server is actually put to use
-	gFontServer->ScanDirectory("/boot/beos/etc/fonts/ttfonts/");
-//	gFontServer->ScanDirectory("/boot/beos/etc/fonts/PS-Type1/");
-//	gFontServer->ScanDirectory("/boot/home/config/fonts/ttfonts/");
-//	gFontServer->ScanDirectory("/boot/home/config/fonts/psfonts/");
+	gFontServer->ScanSystemFolders();
 	gFontServer->SaveList();
 
 	if (!gFontServer->SetSystemPlain(DEFAULT_PLAIN_FONT_FAMILY,
@@ -327,14 +320,6 @@ AppServer::_DispatchMessage(int32 code, BPrivate::LinkReceiver& msg)
 			break;
 		}
 
-		case AS_UPDATED_CLIENT_FONTLIST:
-			// received when the client-side global font list has been
-			// refreshed
-			gFontServer->Lock();
-			gFontServer->FontsUpdated();
-			gFontServer->Unlock();
-			break;
-
 		case AS_QUERY_FONTS_CHANGED:
 		{
 			// Client application is asking if the font list has changed since

src/servers/app/FontServer.cpp

@@ -181,6 +181,19 @@ FontServer::GetFamily(const char* name) const
 	return NULL;
 }
 
+//! Scans the four default system font folders
+void
+FontServer::ScanSystemFolders(void)
+{
+	ScanDirectory("/boot/beos/etc/fonts/ttfonts/");
+	
+	// We don't scan these in test mode to help shave off some startup time
+#if !TEST_MODE
+	ScanDirectory("/boot/beos/etc/fonts/PS-Type1/");
+	ScanDirectory("/boot/home/config/fonts/ttfonts/");
+	ScanDirectory("/boot/home/config/fonts/psfonts/");
+#endif
+}
 
 /*!
 	\brief Scan a folder for all valid fonts

src/servers/app/ServerApp.cpp

@@ -1200,17 +1200,38 @@ ServerApp::_DispatchMessage(int32 code, BPrivate::LinkReceiver &link)
 		}
 		case AS_QUERY_FONTS_CHANGED:
 		{
-			FTRACE(("ServerApp %s: AS_QUERY_FONTS_CHANGED unimplemented\n",
-				Signature()));
+			FTRACE(("ServerApp %s: AS_QUERY_FONTS_CHANGED\n",Signature()));
+			
 			// Attached Data:
 			// 1) bool check flag
-
-			// if just checking, just give an answer,
-			// if not and needs updated, 
-			// sync the font list and return true else return false
-			// TODO: actually do the above...
-			fLink.StartMessage(SERVER_FALSE);
-			fLink.Flush();
+			bool checkonly;
+			link.Read<bool>(&checkonly);
+			
+			gFontServer->Lock();
+			bool needsUpdate = gFontServer->FontsNeedUpdated();
+			gFontServer->Unlock();
+			
+			if(checkonly)
+			{
+				fLink.StartMessage(needsUpdate ? SERVER_TRUE : SERVER_FALSE);
+				fLink.Flush();
+			}
+			else
+			{
+				if(needsUpdate)
+				{
+					gFontServer->Lock();
+					gFontServer->ScanSystemFolders();
+					gFontServer->Unlock();
+					fLink.StartMessage(SERVER_TRUE);
+					fLink.Flush();
+				}
+				else
+				{
+					fLink.StartMessage(SERVER_FALSE);
+					fLink.Flush();
+				}
+			}
 			break;
 		}
 		case AS_GET_FAMILY_NAME: