From 67192755763ef6669359623b4772c47d664c4b64 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Thu, 19 Nov 2015 16:57:15 -0500
Subject: [PATCH] Some uiTab work.

---
 haiku/tab.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 45 insertions(+), 4 deletions(-)

diff --git a/haiku/tab.cpp b/haiku/tab.cpp
index 8933dac5..e5275b16 100644
--- a/haiku/tab.cpp
+++ b/haiku/tab.cpp
@@ -1,25 +1,62 @@
 // 18 november 2015
+#include <vector>
 #include "uipriv_haiku.hpp"
+using namespace std;
+
+struct tabPage {
+	BTab *tab;
+	BView *view;
+	struct singleChild *child;
+};
 
 struct uiTab {
 	uiHaikuControl c;
 	BTabView *tabview;
+	vector<struct tabPage> *pages;
 };
 
-uiHaikuDefineControl(
+static void onDestroy(uiTab *);
+
+uiHaikuDefineControlWithOnDestroy(
 	uiTab,								// type name
 	uiTabType,							// type function
-	tabview								// handle
+	tabview,								// handle
+	onDestroy(hthis);						// on destroy
 )
 
-void uiTabAppend(uiTab *t, const char *name, uiControl *c)
+static void onDestroy(uiTab *t)
 {
 	// TODO
 }
 
+void uiTabAppend(uiTab *t, const char *name, uiControl *c)
+{
+	uiTabInsertAt(t, name, t->pages->size(), c);
+}
+
+// see singlechild.cpp
+static void attach(void *attachTo, BLayoutItem *what)
+{
+	BView *view = (BView *) attachTo;
+
+	// TODO refine the interface around this
+	view->SetLayout((BLayout *) what);
+}
+
 void uiTabInsertAt(uiTab *t, const char *name, uintmax_t before, uiControl *c)
 {
-	// TODO
+	struct tabPage p;
+
+	p.view = new BView(BRect(0, 0, 1, 1), NULL,
+		B_FOLLOW_ALL_SIDES, 0);
+	p.tab = new BTab(p.view);
+	p.child = newSingleChild(c, uiControl(t), attach, p.view);
+
+	p.tab->SetLabel(name);
+
+	// TODO insert in the correct place
+	t->tabview->AddTab(p.view, p.tab);
+	t->pages->push_back(p);
 }
 
 void uiTabDelete(uiTab *t, uintmax_t index)
@@ -51,6 +88,10 @@ uiTab *uiNewTab(void)
 	t = (uiTab *) uiNewControl(uiTabType());
 
 	t->tabview = new BTabView(BRect(0, 0, 1, 1), NULL);
+	// TODO scrollable
+	t->tabview->SetTabWidth(B_WIDTH_FROM_LABEL);
+
+	t->pages = new vector<struct tabPage>();
 
 	uiHaikuFinishNewControl(t, uiTab);