From 739784309d6bee1a86defe4701f0f9b22a3461c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A1n=20Arroyo=20Calle?=
 <adrian.arroyocalle@gmail.com>
Date: Thu, 24 Dec 2015 14:21:25 +0100
Subject: [PATCH 3/3] Cookie Manager for Haiku

---
 beos/Makefile.target |   5 +-
 beos/cookies.cpp     | 416 +++++++++++++++++++++++++++++++++++++++++++++++++++
 beos/cookies.h       |  24 +++
 beos/scaffolding.cpp |  20 ++-
 4 files changed, 452 insertions(+), 13 deletions(-)
 create mode 100644 beos/cookies.cpp
 create mode 100644 beos/cookies.h

diff --git a/beos/Makefile.target b/beos/Makefile.target
index d762c52..88177cd 100644
--- a/beos/Makefile.target
+++ b/beos/Makefile.target
@@ -57,7 +57,7 @@ else
     NETLDFLAGS := -lnetwork
 endif
 
-LDFLAGS += -lbe -ltranslation -ltracker $(NETLDFLAGS)
+LDFLAGS += -lbe -ltranslation -ltracker -lcolumnlistview $(NETLDFLAGS)
 ifeq ($(CC_MAJOR),2)
     LDFLAGS += -lstdc++.r4
 else
@@ -85,7 +85,8 @@ endif
 # ----------------------------------------------------------------------------
 
 # S_BEOS are sources purely for the BeOS build
-S_BEOS := about.cpp bitmap.cpp download.cpp fetch_rsrc.cpp filetype.cpp \
+S_BEOS := about.cpp bitmap.cpp cookies.cpp \
+	download.cpp fetch_rsrc.cpp filetype.cpp \
 	font.cpp gui.cpp login.cpp gui_options.cpp plotters.cpp		\
 	scaffolding.cpp search.cpp schedule.cpp throbber.cpp window.cpp
 S_BEOS := $(addprefix beos/,$(S_BEOS))
diff --git a/beos/cookies.cpp b/beos/cookies.cpp
new file mode 100644
index 0000000..acd0ac1
--- /dev/null
+++ b/beos/cookies.cpp
@@ -0,0 +1,416 @@
+/*
+ * Copyright 2015 Adrián Arroyo Calle <adrian.arroyocalle@gmail.com>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define __STDBOOL_H__	1
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+extern "C" {
+#include "desktop/mouse.h"
+#include "utils/log.h"
+#include "desktop/cookie_manager.h"
+#include "desktop/plotters.h"
+#include "desktop/tree.h"
+#include "desktop/textinput.h"
+#include "content/urldb.h"
+}
+#include "beos/cookies.h"
+
+#include <Application.h>
+#include <InterfaceKit.h>
+#include <String.h>
+#include <Button.h>
+#include <Catalog.h>
+#include <private/interface/ColumnListView.h>
+#include <private/interface/ColumnTypes.h>
+#include <GroupLayoutBuilder.h>
+#include <NetworkCookieJar.h>
+#include <OutlineListView.h>
+#include <ScrollView.h>
+#include <StringView.h>
+
+#include <vector>
+
+static std::vector<struct cookie_data*> cookieJar;
+
+class CookieWindow : public BWindow {
+public:
+								CookieWindow(BRect frame);
+	virtual	void				MessageReceived(BMessage* message);
+	virtual void				Show();
+	virtual	bool				QuitRequested();
+
+private:
+			void				_BuildDomainList();
+			BStringItem*		_AddDomain(BString domain, bool fake);
+			void				_ShowCookiesForDomain(BString domain);
+			void				_DeleteCookies();
+
+private:
+	BOutlineListView*			fDomains;
+	BColumnListView*			fCookies;
+	BStringView*				fHeaderView;
+};
+
+enum {
+	COOKIE_IMPORT = 'cimp',
+	COOKIE_EXPORT = 'cexp',
+	COOKIE_DELETE = 'cdel',
+	COOKIE_REFRESH = 'rfsh',
+
+	DOMAIN_SELECTED = 'dmsl'
+};
+
+
+class CookieDateColumn: public BDateColumn
+{
+public:
+	CookieDateColumn(const char* title, float width)
+		:
+		BDateColumn(title, width, width / 2, width * 2)
+	{
+	}
+
+	void DrawField(BField* field, BRect rect, BView* parent) {
+		BDateField* dateField = (BDateField*)field;
+		if (dateField->UnixTime() == -1) {
+			DrawString("Session cookie", parent, rect);
+		} else {
+			BDateColumn::DrawField(field, rect, parent);
+		}
+	}
+};
+
+
+class CookieRow: public BRow
+{
+public:
+	CookieRow(BColumnListView* list, struct cookie_data& cookie)
+		:
+		BRow(),
+		fCookie(cookie)
+	{
+		list->AddRow(this);
+		SetField(new BStringField(cookie.name), 0);
+		SetField(new BStringField(cookie.path), 1);
+		time_t expiration = cookie.expires;
+		SetField(new BDateField(&expiration), 2);
+		SetField(new BStringField(cookie.value), 3);
+
+		BString flags;
+		if (cookie.secure)
+			flags = "https ";
+		if (cookie.http_only)
+			flags = "http ";
+
+		SetField(new BStringField(flags.String()), 4);
+	}
+
+public:
+	struct cookie_data	fCookie;
+};
+
+
+class DomainItem: public BStringItem
+{
+public:
+	DomainItem(BString text, bool empty)
+		:
+		BStringItem(text),
+		fEmpty(empty)
+	{
+	}
+
+public:
+	bool	fEmpty;
+};
+
+
+CookieWindow::CookieWindow(BRect frame)
+	:
+	BWindow(frame,"Cookie manager", B_TITLED_WINDOW,
+		B_NORMAL_WINDOW_FEEL,
+		B_AUTO_UPDATE_SIZE_LIMITS | B_ASYNCHRONOUS_CONTROLS | B_NOT_ZOOMABLE)
+{
+	BGroupLayout* root = new BGroupLayout(B_HORIZONTAL, 0.0);
+	SetLayout(root);
+
+	fDomains = new BOutlineListView("domain list");
+	root->AddView(new BScrollView("scroll", fDomains, 0, false, true), 1);
+
+	fHeaderView = new BStringView("label","The cookie jar is empty!");
+	fCookies = new BColumnListView("cookie list", B_WILL_DRAW, B_FANCY_BORDER,
+		false);
+
+	float em = fCookies->StringWidth("M");
+	float flagsLength = fCookies->StringWidth("Mhttps hostOnly" B_UTF8_ELLIPSIS);
+
+	fCookies->AddColumn(new BStringColumn("Name",
+		20 * em, 10 * em, 50 * em, 0), 0);
+	fCookies->AddColumn(new BStringColumn("Path",
+		10 * em, 10 * em, 50 * em, 0), 1);
+	fCookies->AddColumn(new CookieDateColumn("Expiration",
+		fCookies->StringWidth("88/88/8888 88:88:88 AM")), 2);
+	fCookies->AddColumn(new BStringColumn("Value",
+		20 * em, 10 * em, 50 * em, 0), 3);
+	fCookies->AddColumn(new BStringColumn("Flags",
+		flagsLength, flagsLength, flagsLength, 0), 4);
+
+	root->AddItem(BGroupLayoutBuilder(B_VERTICAL, B_USE_DEFAULT_SPACING)
+		.SetInsets(5, 5, 5, 5)
+		.AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
+			.Add(fHeaderView)
+			.AddGlue()
+		.End()
+		.Add(fCookies)
+		.AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
+			.SetInsets(5, 5, 5, 5)
+			.AddGlue()
+			.Add(new BButton("delete", "Delete",
+				new BMessage(COOKIE_DELETE))), 3);
+
+	fDomains->SetSelectionMessage(new BMessage(DOMAIN_SELECTED));
+}
+
+
+void
+CookieWindow::MessageReceived(BMessage* message)
+{
+	switch(message->what) {
+		case DOMAIN_SELECTED:
+		{
+			int32 index = message->FindInt32("index");
+			BStringItem* item = (BStringItem*)fDomains->ItemAt(index);
+			if (item != NULL) {
+				BString domain = item->Text();
+				_ShowCookiesForDomain(domain);
+			}
+			return;
+		}
+
+		case COOKIE_REFRESH:
+			_BuildDomainList();
+			return;
+
+		case COOKIE_DELETE:
+			_DeleteCookies();
+			return;
+	}
+	BWindow::MessageReceived(message);
+}
+
+
+void
+CookieWindow::Show()
+{
+	BWindow::Show();
+	if (IsHidden())
+		return;
+
+	PostMessage(COOKIE_REFRESH);
+}
+
+
+bool
+CookieWindow::QuitRequested()
+{
+	if (!IsHidden())
+		Hide();
+	cookieJar.clear();
+	return false;
+}
+
+
+void
+CookieWindow::_BuildDomainList()
+{
+	// Empty the domain list (TODO should we do this when hiding instead?)
+	for (int i = fDomains->FullListCountItems() - 1; i >= 1; i--) {
+		delete fDomains->FullListItemAt(i);
+	}
+	fDomains->MakeEmpty();
+
+	// BOutlineListView does not handle parent = NULL in many methods, so let's
+	// make sure everything always has a parent.
+	DomainItem* rootItem = new DomainItem("", true);
+	fDomains->AddItem(rootItem);
+
+	// Populate the domain list - TODO USE STL VECTOR
+
+
+	for(std::vector<struct cookie_data*>::iterator it = cookieJar.begin(); it != cookieJar.end(); ++it) {
+		_AddDomain((*it)->domain, false);
+	}
+
+	int i = 1;
+	while (i < fDomains->FullListCountItems())
+	{
+		DomainItem* item = (DomainItem*)fDomains->FullListItemAt(i);
+		// Detach items from the fake root
+		item->SetOutlineLevel(item->OutlineLevel() - 1);
+		i++;
+	}
+	fDomains->RemoveItem(rootItem);
+	delete rootItem;
+
+	i = 0;
+	int firstNotEmpty = i;
+	// Collapse empty items to keep the list short
+	while (i < fDomains->FullListCountItems())
+	{
+		DomainItem* item = (DomainItem*)fDomains->FullListItemAt(i);
+		if (item->fEmpty == true) {
+			if (fDomains->CountItemsUnder(item, true) == 1) {
+				// The item has no cookies, and only a single child. We can
+				// remove it and move its child one level up in the tree.
+
+				int count = fDomains->CountItemsUnder(item, false);
+				int index = fDomains->FullListIndexOf(item) + 1;
+				for (int j = 0; j < count; j++) {
+					BListItem* child = fDomains->FullListItemAt(index + j);
+					child->SetOutlineLevel(child->OutlineLevel() - 1);
+				}
+
+				fDomains->RemoveItem(item);
+				delete item;
+
+				// The moved child is at the same index the removed item was.
+				// We continue the loop without incrementing i to process it.
+				continue;
+			} else {
+				// The item has no cookies, but has multiple children. Mark it
+				// as disabled so it is not selectable.
+				item->SetEnabled(false);
+				if (i == firstNotEmpty)
+					firstNotEmpty++;
+			}
+		}
+
+		i++;
+	}
+
+	fDomains->Select(firstNotEmpty);
+}
+
+
+BStringItem*
+CookieWindow::_AddDomain(BString domain, bool fake)
+{
+	BStringItem* parent = NULL;
+	int firstDot = domain.FindFirst('.');
+	if (firstDot >= 0) {
+		BString parentDomain(domain);
+		parentDomain.Remove(0, firstDot + 1);
+		parent = _AddDomain(parentDomain, true);
+	} else {
+		parent = (BStringItem*)fDomains->FullListItemAt(0);
+	}
+
+	BListItem* existing;
+	int i = 0;
+	// check that we aren't already there
+	while ((existing = fDomains->ItemUnderAt(parent, true, i++)) != NULL) {
+		DomainItem* stringItem = (DomainItem*)existing;
+		if (stringItem->Text() == domain) {
+			if (fake == false)
+				stringItem->fEmpty = false;
+			return stringItem;
+		}
+	}
+
+	// Insert the new item, keeping the list alphabetically sorted
+	BStringItem* domainItem = new DomainItem(domain, fake);
+	domainItem->SetOutlineLevel(parent->OutlineLevel() + 1);
+	BStringItem* sibling = NULL;
+	int siblingCount = fDomains->CountItemsUnder(parent, true);
+	for (i = 0; i < siblingCount; i++) {
+		sibling = (BStringItem*)fDomains->ItemUnderAt(parent, true, i);
+		if (strcmp(sibling->Text(), domainItem->Text()) > 0) {
+			fDomains->AddItem(domainItem, fDomains->FullListIndexOf(sibling));
+			return domainItem;
+		}
+	}
+
+	if (sibling) {
+		// There were siblings, but all smaller than what we try to insert.
+		// Insert after the last one (and its subitems)
+		fDomains->AddItem(domainItem, fDomains->FullListIndexOf(sibling)
+			+ fDomains->CountItemsUnder(sibling, false) + 1);
+	} else {
+		// There were no siblings, insert right after the parent
+		fDomains->AddItem(domainItem, fDomains->FullListIndexOf(parent) + 1);
+	}
+
+	return domainItem;
+}
+
+
+void
+CookieWindow::_ShowCookiesForDomain(BString domain)
+{
+	BString label;
+	label.SetToFormat("Cookies for %s", domain.String());
+	fHeaderView->SetText(label);
+
+	// Empty the cookie list
+	fCookies->Clear();
+
+	// Populate the domain list
+
+	for(std::vector<struct cookie_data*>::iterator it = cookieJar.begin(); it != cookieJar.end(); ++it) {
+		if((*it)->domain == domain) {
+			new CookieRow(fCookies,**it);
+		}
+	}
+}
+
+static bool nsbeos_cookie_parser(const struct cookie_data* data)
+{
+	cookieJar.push_back((struct cookie_data*)data);
+	return true;
+}
+
+void
+CookieWindow::_DeleteCookies()
+{
+	// TODO shall we handle multiple selection here?
+	CookieRow* row = (CookieRow*)fCookies->CurrentSelection();
+	if (row == NULL) {
+		// TODO see if a domain is selected in the domain list, and delete all
+		// cookies for that domain
+		return;
+	}
+
+	fCookies->RemoveRow(row);
+
+	urldb_delete_cookie(row->fCookie.domain, row->fCookie.path, row->fCookie.name);
+	cookieJar.clear();
+	urldb_iterate_cookies(&nsbeos_cookie_parser);
+
+	delete row;
+}
+
+/**
+ * Creates the Cookie Manager
+ */
+void nsbeos_cookies_init(void)
+{
+	CookieWindow* cookWin=new CookieWindow(BRect(100,100,400,400));
+	cookWin->Show();
+	urldb_iterate_cookies(&nsbeos_cookie_parser);
+}
diff --git a/beos/cookies.h b/beos/cookies.h
new file mode 100644
index 0000000..977ccd2
--- /dev/null
+++ b/beos/cookies.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2015 Adrián Arroyo Calle <adrian.arroyocalle@gmail.com>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __BEOS_COOKIES_H__
+#define __BEOS_COOKIES_H__
+
+void nsbeos_cookies_init();
+
+#endif /* __BEOS_ABOUT_H__ */
diff --git a/beos/scaffolding.cpp b/beos/scaffolding.cpp
index 392bfde..3e14973 100644
--- a/beos/scaffolding.cpp
+++ b/beos/scaffolding.cpp
@@ -81,6 +81,7 @@ extern "C" {
 #include "beos/window.h"
 #include "beos/schedule.h"
 //#include "beos/download.h"
+#include "beos/cookies.h"
 
 #define TOOLBAR_HEIGHT 32
 #define DRAGGER_WIDTH 8
@@ -1191,9 +1192,15 @@ void nsbeos_scaffolding_dispatch_event(nsbeos_scaffolding *scaffold, BMessage *m
 		case HOTLIST_SHOW:
 			break;
 		case COOKIES_SHOW:
+		{
+			nsbeos_cookie_init();
 			break;
+		}
 		case COOKIES_DELETE:
+		{
+			nsbeos_cookie_init();
 			break;
+		}
 		case BROWSER_PAGE:
 			break;
 		case BROWSER_PAGE_INFO:
@@ -1976,18 +1983,9 @@ nsbeos_scaffolding *nsbeos_new_scaffolding(struct gui_window *toplevel)
 		item = make_menu_item("HistGlobal", message);
 		submenu->AddItem(item);
 
-
-		submenu = new BMenu(messages_get("Cookies"));
-		menu->AddItem(submenu);
-
 		message = new BMessage(COOKIES_SHOW);
-		item = make_menu_item("ShowCookies", message);
-		submenu->AddItem(item);
-
-		message = new BMessage(COOKIES_DELETE);
-		item = make_menu_item("DeleteCookies", message);
-		submenu->AddItem(item);
-
+		item = make_menu_item("Cookie manager", message, true);
+		menu->AddItem(item);
 
 		message = new BMessage(BROWSER_FIND_TEXT);
 		item = make_menu_item("FindText", message);
-- 
2.6.4