diff --git a/funcext/tvclib/ugtkinterface.tsf b/funcext/tvclib/ugtkinterface.tsf
index ca25945..a3c9b65 100644
--- a/funcext/tvclib/ugtkinterface.tsf
+++ b/funcext/tvclib/ugtkinterface.tsf
@@ -3218,6 +3218,18 @@ type tgtkapis = class() //gtk
 		  begin
 		      if ifstring(p) then 
 		      begin 
+		          if fileexists("","/usr/bin/zenity") then 
+		          begin
+		              for i := length(p) downto 1 do 
+    		          begin
+    		              if p[i]="/" then 
+    		              begin
+    		                  tsl_gtk_execsystem(format('zenity  --file-selection --filename="%s" &',p[1:i])); 
+    		                  break;
+    		              end 
+    		          end 
+    		          return ;//		
+		          end 			  
 		          if fileexists("","/usr/bin/caja") then 
 		          begin
 		              for i := length(p) downto 1 do 
@@ -3229,7 +3241,7 @@ type tgtkapis = class() //gtk
     		              end 
     		          end 
     		          return ;//		
-		          end 		                    
+		          end 		              		                    
 		          tsl_gtk_execsystem(format('nautilus   "%s" &',p)); 
 		          return 1;
 		      end        
@@ -5147,7 +5159,7 @@ type tgtkapis = class() //gtk
         _f_ := static function(var e:string;f:integer;ptr:pointer):pointer;cdecl;external getfuncptrbyname("libc",functionname());
         return ##_f_(e,f,ptr);
     end 
-    function exec_command_line(cmd)   
+    function exec_command_line(cmd)   //执行linux命令
     begin  
         len := 1024;
         buf_ps := "";  
@@ -5172,6 +5184,32 @@ type tgtkapis = class() //gtk
         end    
         return result;  
     end  
+    function get_proc_comand(); //获得进程命令行
+    begin
+        tempdir := sysgetenv("HOME")+"/.tslvcl/proc/"+inttostr(datetoint(date()))+"-"+inttostr(integer(time()*24*60*60));  
+        f := tempdir+"/1.txt";
+        CreateDirWithFileName(f);          
+        dir := %% /proc/%%;
+        d := filelist("",dir+"*");
+        f2b := tempdir+"/";
+        r := array();
+        for i,v in d do 
+        begin
+            n := v["FileName"];
+            if n="." or n=".." then continue;
+            f := dir+n+"/cmdline";
+            if not fileexists("",f) then continue;
+            //sz := filesize("",f);
+            f2 := f2b+n;
+            filecopy("",f,"",f2);
+            ri := readfile(rwraw(),"",f2,0,filesize("",f2),fd);
+            if ri=1 and fd then 
+            begin
+                r[n] := replacetext(fd,"\0"," ");   
+            end     
+        end 
+        return r;    
+    end 
     
 end 
 
diff --git a/funcext/tvclib/uwindowsinterface.tsf b/funcext/tvclib/uwindowsinterface.tsf
index 00ce12b..c807a51 100644
--- a/funcext/tvclib/uwindowsinterface.tsf
+++ b/funcext/tvclib/uwindowsinterface.tsf
@@ -271,7 +271,8 @@ type twindowsapi = class()
     function ForegroundWindow(wnd_);
     begin
         if not (wnd_>0 or wnd_<0) then return 0;
-        ShowWindow(wnd_,1);
+        if GetForegroundWindow()=wnd_ then return 1;
+        ShowWindow(wnd_,8);
         SetWindowPos(wnd_, 0xFFFFFFFF, 0, 0, 0, 0, 1 .| 2);
         SetWindowPos(wnd_, 0xFFFFFFFE, 0, 0, 0, 0, 1 .| 2); 
         return 1;