Add a warning when snapshotting that it will not be saved

See #43

catalogs/avalanche.cd

@@ -249,3 +249,6 @@ MSG_PARENT (//)
 MSG_PACKEDSIZE (//)
 Packed Size
 ;
+MSG_SNAPSHOT_WARNING (//)
+This will not be persistent until prefs are saved!
+;

catalogs/avalanche.cs

@@ -253,3 +253,6 @@ New archive...
 MSG_PACKEDSIZE
 Packed Size
 ;
+MSG_SNAPSHOT_WARNING
+This will not be persistent until prefs are saved!
+;

catalogs/avalanche.ct

@@ -331,3 +331,7 @@ MSG_PACKEDSIZE
 Packed Size
 ; Packed Size
 ;
+MSG_SNAPSHOT_WARNING
+This will not be persistent until prefs are saved!
+; This will not be persistent until prefs are saved!
+;

src/locale_strings.h

@@ -123,6 +123,7 @@
 #define MSG_DIR 79
 #define MSG_PARENT 80
 #define MSG_PACKEDSIZE 81
+#define MSG_SNAPSHOT_WARNING 82
 
 #endif /* CATCOMP_NUMBERS */
 
@@ -214,6 +215,7 @@
 #define MSG_DIR_STR "(dir)"
 #define MSG_PARENT_STR "(parent)"
 #define MSG_PACKEDSIZE_STR "Packed Size"
+#define MSG_SNAPSHOT_WARNING_STR "This will not be persistent until prefs are saved!"
 
 #endif /* CATCOMP_STRINGS */
 
@@ -389,6 +391,8 @@ STATIC CONST UBYTE CatCompBlock[] =
     MSG_PARENT_STR "\x00\x00"
     "\x00\x00\x00\x51\x00\x0C"
     MSG_PACKEDSIZE_STR "\x00"
+    "\x00\x00\x00\x52\x00\x34"
+    MSG_SNAPSHOT_WARNING_STR "\x00\x00"
 };
 
 #endif /* CATCOMP_BLOCK */

src/req.c

@@ -147,6 +147,25 @@ ULONG ask_quithide_req(void)
 	return ret;
 }
 
+ULONG warning_req(void *awin, const char *message)
+{
+	int ret = 1;
+
+	Object *obj = RequesterObj,
+			REQ_TitleText, VERS,
+			REQ_Type, REQTYPE_INFO,
+			REQ_Image, REQIMAGE_WARNING,
+			REQ_BodyText,  message ,
+			REQ_GadgetText,  locale_get_string( MSG_OK ) ,
+		End;
+
+	if(obj) {
+		ret = OpenRequester(obj, window_get_window(awin));
+		DisposeObject(obj);
+	}
+	return ret;
+}
+
 ULONG ask_question(void *awin, const char *q, const char *f)
 {
 	char message[200];

src/req.h

@@ -27,4 +27,5 @@ void show_about(void *awin);
 int open_error_req(const char *message, const char *button, void *awin);
 void open_info_req(const char *message, const char *buttons, void *awin);
 void req_show_arc_info(void *awin);
+ULONG warning_req(void *awin, const char *message);
 #endif

src/win.c

@@ -2047,6 +2047,8 @@ ULONG window_handle_input_events(void *awin, struct avalanche_config *config, UL
 								GetAttr(WA_Left, aw->objects[OID_MAIN], (APTR)&config->win_y);
 								GetAttr(WA_Width, aw->objects[OID_MAIN], (APTR)&config->win_w);
 								GetAttr(WA_Height, aw->objects[OID_MAIN], (APTR)&config->win_h);
+
+								warning_req(aw, locale_get_string(MSG_SNAPSHOT_WARNING));
 							break;
 
 							case 3: //prefs