make history.h global

git-svn-id: svn://kolibrios.org@5977 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/cmm/eolite/Eolite.c

@@ -19,6 +19,8 @@
 //obj
 #include "..\lib\obj\libini.h"
 #include "..\lib\obj\box_lib.h"
+//patterns
+#include "..\lib\patterns\history.h"
 
 byte CMD_ENABLE_SAVE_IMG = false;
 
@@ -104,7 +106,6 @@ char *fd_path_eolite_ini_path;
 #include "include\sorting.h"
 #include "include\icons.h"
 #include "include\left_panel.h"
-#include "include\history.h"
 #include "include\menu.h"
 #include "include\about.h"
 #include "include\properties.h"
@@ -170,8 +171,9 @@ void main()
 					{
 						if (dif_x > 150)
 						{
-							if (FoldersHistory.forward())
+							if (History.forward())
 								{
+									strcpy(#path, History.current());
 									files.KeyHome();
 									Open_Dir(#path,WITH_REDRAW);
 								}
@@ -323,8 +325,9 @@ void main()
 							GoBack();
 							break;
 					case 22: //Forward
-							if (FoldersHistory.forward())
+							if (History.forward())
 							{
+								strcpy(#path, History.current());
 								files.KeyHome();
 								Open_Dir(#path,WITH_REDRAW);
 							}
@@ -735,7 +738,7 @@ void Open_Dir(dword dir_path, redraw){
 		if (ESBYTE[dir_path+1]!='\0') chrcat(dir_path, '/');
 		if (errornum)
 		{
-			FoldersHistory.add();
+			History.add(#path);
 			GoBack();
 			Write_Error(errornum);
 			return;
@@ -753,7 +756,7 @@ void Open_Dir(dword dir_path, redraw){
 			PathShow_prepare stdcall(#PathShow);
 			PathShow_draw stdcall(#PathShow);
 		}
-		FoldersHistory.add();
+		History.add(#path);
 		files.visible = files.h / files.item_h;
 		if (files.count < files.visible) files.visible = files.count;
 		if (redraw!=ONLY_SHOW) Sorting();
@@ -1001,7 +1004,10 @@ inline fastcall void GoBack()
 	char cur_folder[4096];
 	strcpy(#cur_folder, #path);
 	cur_folder[strlen(#cur_folder)-1]=0x00; //delete last '/'
-	if (FoldersHistory.back()) SelectFileByName(#cur_folder+strrchr(#cur_folder,'/'));
+	if (History.back()) {
+		strcpy(#path, History.current());
+		SelectFileByName(#cur_folder+strrchr(#cur_folder,'/'));
+	}
 }
 
 void ShowOpenWithDialog()

programs/cmm/eolite/include/history.h

@@ -1,35 +0,0 @@
-
-struct _FoldersHistory {
-	collection history;
-	int history_current;	
-	int add();
-	int back();
-	int forward();
-} FoldersHistory;
-
-int _FoldersHistory::add()
-{
-	if (!strcmp(#path, history.get(history_current-1))) return 0;
-	history.count = history_current;
-	history.add(#path);
-	history_current++;
-	return 1;
-}
-	
-int _FoldersHistory::back()
-{
-	if (history_current==1) return 0;
-	history_current--;
-	strcpy(#path, history.get(history_current-1));
-	debugln(#path);
-	return 1;
-}
-
-int _FoldersHistory::forward()
-{
-	if (history_current==history.count) return 0;
-	history_current++;
-	strcpy(#path, history.get(history_current-1));
-	debugln(#path);
-	return 1;
-}

programs/cmm/lib/collection.h

@@ -12,7 +12,6 @@ struct collection
 	dword get();
 	void drop();
 	void increase_data_size();
-
 };
 
 void collection::increase_data_size() {

programs/cmm/lib/patterns/history.h

@@ -0,0 +1,38 @@
+#include "..\lib\collection.h"
+
+struct _History {
+	collection items;
+	int active;	
+	dword add();
+	dword back();
+	dword forward();
+	dword current();
+} History;
+
+dword _History::add(dword in)
+{
+	if (!strcmp(in, items.get(active-1))) return 0;
+	items.count = active;
+	items.add(in);
+	active++;
+	return 1;
+}
+	
+dword _History::back()
+{
+	if (active==1) return 0;
+	active--;
+	return items.get(active-1);
+}
+
+dword _History::forward()
+{
+	if (active==items.count) return 0;
+	active++;
+	return items.get(active-1);
+}
+
+dword _History::current()
+{
+	return items.get(active-1);
+}