WebView: use /lib/patterts/history.h instead own realization

git-svn-id: svn://kolibrios.org@5978 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/cmm/TWB/TWB.c

@@ -62,7 +62,6 @@ char attr[1200];
 char val[4096];
 char anchor[256]=0;
 
-#include "..\TWB\history.h"
 #include "..\TWB\links.h"
 #include "..\TWB\colors.h"
 #include "..\TWB\unicode_tags.h"

programs/cmm/TWB/history.h

@@ -1,65 +0,0 @@
-struct path_string {
-	char Item[sizeof(URL)];
-	int was_first;
-};
-
-#define MAX_HISTORY_NUM 40
-path_string history_list[MAX_HISTORY_NUM];
-
-struct UrlsHistory {
-	int links_count;
-	int cur_y;
-	dword CurrentUrl();
-	dword GetUrl();
-	dword GetFirstLine();
-	void AddUrl();
-	byte GoBack();
-	byte GoForward();
-} BrowserHistory;
-
-dword UrlsHistory::CurrentUrl() {
-	return #history_list[cur_y].Item;
-}
-
-dword UrlsHistory::GetUrl(int id) {
-	return #history_list[id].Item;
-}
-
-dword UrlsHistory::GetFirstLine(int id) {
-	return history_list[id].was_first;
-}
-
-void UrlsHistory::AddUrl() {
-	int i;
-	if (links_count>0) && (!strcmp(#URL,#history_list[cur_y].Item)) return;
-
-	if (cur_y>=MAX_HISTORY_NUM-1)
-	{
-		cur_y/=2;
-		for (i=0; i<cur_y; i++;)
-		{
-			strlcpy(#history_list[i].Item, #history_list[MAX_HISTORY_NUM-i].Item, sizeof(URL));
-		}	
-	}
-	cur_y++;
-	// history_list[i].was_first = WB1.list.first;
-	strlcpy(#history_list[cur_y].Item, #URL, sizeof(URL));
-	links_count=cur_y;
-}
-
-
-byte UrlsHistory::GoBack() {
-	if (cur_y<=1) return 0;
-	cur_y--;
-	strlcpy(#URL, #history_list[cur_y].Item, sizeof(URL));
-	// stroka = history_list[cur_y].was_first;
-	return 1;
-}
-
-
-byte UrlsHistory::GoForward() {
-	if (cur_y==links_count) return 0;
-	cur_y++;
-	strlcpy(#URL, #history_list[cur_y].Item, sizeof(URL));
-	return 1;
-}

programs/cmm/TWB/links.h

@@ -129,11 +129,11 @@ void LinksArray::GetAbsoluteURL(dword in_URL)
 	IF (!strcmpn(in_URL,"./", 2)) in_URL+=2;
 	if (!http_transfer) 
 	{
-		strcpy(#newurl, BrowserHistory.CurrentUrl());
+		strcpy(#newurl, History.current());
 	}
 	else
 	{
-		strcpy(#newurl, #history_list[BrowserHistory.cur_y-1].Item); 
+		strcpy(#newurl, History.items.get(History.active-2)); 
 	}
 
 	if (ESBYTE[in_URL] == '/') //remove everything after site domain name

programs/cmm/browser/WebView.c

@@ -13,6 +13,7 @@
 #include "..\lib\draw_buf.h"
 #include "..\lib\list_box.h"
 #include "..\lib\cursor.h"
+#include "..\lib\collection.h"
 //*.obj libraries
 #include "..\lib\obj\box_lib.h"
 #include "..\lib\obj\libio_lib.h"
@@ -21,6 +22,7 @@
 #include "..\lib\obj\iconv.h"
 //useful patterns
 #include "..\lib\patterns\libimg_load_skin.h"
+#include "..\lib\patterns\history.h"
 
 char homepage[] = FROM "html\\homepage.htm";
 
@@ -214,14 +216,14 @@ void main()
 							http_free stdcall (http_transfer);
 							http_transfer=0;
 							PageLinks.GetAbsoluteURL(#URL);
-							BrowserHistory.cur_y--;
+							History.back();
 							strcpy(#editURL, #URL);
 							DrawEditBox();
 							OpenPage();
 						}
 						else
 						{
-							BrowserHistory.AddUrl();
+							History.add(#URL);
 							ESI = http_transfer;
 							bufpointer = ESI.http_msg.content_ptr;
 							bufsize = ESI.http_msg.content_received;
@@ -277,12 +279,16 @@ void Scan(dword id__)
 	{
 		case SCAN_CODE_BS:
 		case BACK_BUTTON:
-			if (!BrowserHistory.GoBack()) return;
+			if (History.back()) {
+				strcpy(#URL, History.current());
 				OpenPage();
+			}
 			return;
 		case FORWARD_BUTTON:
-			if (!BrowserHistory.GoForward()) return;
+			if (History.forward()) {
+				strcpy(#URL, History.current());
 				OpenPage();
+			}
 			return;
 		case GOTOURL_BUTTON:
 		case SCAN_CODE_ENTER:
@@ -387,7 +393,7 @@ void OpenPage()
 	StopLoading();
 	souce_mode = false;
 	strcpy(#editURL, #URL);
-	BrowserHistory.AddUrl();
+	History.add(#URL);
 	if (!strncmp(#URL,"WebView:",8))
 	{
 		SetPageDefaults();
@@ -448,7 +454,6 @@ void ShowPage()
 	{
 		WB1.Prepare();
 	}
-
 	//if (!header) strcpy(#header, #version);
 	if (!strcmp(#version, #header)) DrawTitle(#header);
 }
@@ -486,7 +491,7 @@ void ClickLink()
 	if (http_transfer > 0) 
 	{
 		StopLoading();
-		BrowserHistory.cur_y--;
+		History.back();
 	}
 
 	strcpy(#URL, PageLinks.GetURL(PageLinks.active));	
@@ -494,7 +499,7 @@ void ClickLink()
 	if (URL[0] == '#')
 	{
 		strcpy(#anchor, #URL+strrchr(#URL, '#'));		
-		strcpy(#URL, BrowserHistory.CurrentUrl());
+		strcpy(#URL, History.current());
 		WB1.list.first=WB1.list.count-WB1.list.visible;
 		ShowPage();
 		return;
@@ -518,15 +523,15 @@ void ClickLink()
 			CreateThread(#Downloader,#downloader_stak+4092);
 		}
 		else RunProgram("@open", #URL);
-		strcpy(#editURL, BrowserHistory.CurrentUrl());
+		strcpy(#editURL, History.current());
-		strcpy(#URL, BrowserHistory.CurrentUrl());
+		strcpy(#URL, History.current());
 		return;
 	}
 	if (!strncmp(#URL,"mailto:", 7))
 	{
 		notify(#URL);
-		strcpy(#editURL, BrowserHistory.CurrentUrl());
+		strcpy(#editURL, History.current());
-		strcpy(#URL, BrowserHistory.CurrentUrl());
+		strcpy(#URL, History.current());
 		return;
 	}
 	OpenPage();

programs/cmm/browser/history.h

@@ -5,17 +5,15 @@ ShowHistory()
 		int t;
 		
 		free(history_pointer);
-		history_pointer = malloc(64000);
+		history_pointer = malloc(History.items.data_size+256);
 		strcat(history_pointer, "<html><head><title>History</title></head><body><h1>History</h1>");
 		strcat(history_pointer, "<h2>Visited pages</h2><blockquote><br>");
-		for (i=1; i<BrowserHistory.links_count; i++)
+		for (i=1; i<History.items.count; i++)
 		{
-			// t = BrowserHistory.GetFirstLine(i);
-			// strcat(history_pointer, itoa(t));
 			strcat(history_pointer, " <a href='");
-			strcat(history_pointer, BrowserHistory.GetUrl(i));
+			strcat(history_pointer, History.items.get(i));
 			strcat(history_pointer, "'>");
-			strcat(history_pointer, BrowserHistory.GetUrl(i));
+			strcat(history_pointer, History.items.get(i));
 			strcat(history_pointer, "</a><br>");
 		}
 		strcat(history_pointer, "</blockquote><h2>Cached images</h2>");