Created V0.3.x branch and moved the head into the trunk directory.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/fltkgui/Fl_Funky_Browser.h

@@ -0,0 +1,179 @@
+/*
+ * "$Id: Fl_Funky_Browser.h,v 1.4 2007-02-18 21:46:49 rmf24 Exp $"
+ *
+ * FltkGUI for RetroShare.
+ *
+ * Copyright 2004-2006 by Robert Fernie.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License Version 2 as published by the Free Software Foundation.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "retroshare@lunamutt.com".
+ *
+ */
+
+
+#ifndef RS_FL_FUNKY_BROWSER
+#define RS_FL_FUNKY_BROWSER
+
+/* My new funky browser.....
+ *
+ * - Designed to sort/display a tree brower 
+ *   for search results....
+ *
+ *   First we need the basic interface class that
+ *   must wrap the Data....
+ */
+
+#include <string>
+#include <list>
+#include <vector>
+
+class DisplayData;
+
+class DisplayItem
+{
+	public:
+	int expander; 
+	int index;
+	int flags;
+	std::string txt;
+	DisplayData *ref;
+};
+
+class DisplayData
+{
+	public:
+	DisplayData() { return;}
+virtual ~DisplayData() { return;}
+
+	// a couple of functions that do the work.
+virtual	int ndix() = 0;  // Number of Indices.
+
+std::string txt(int col, int width)
+	{
+		std::string out1 = txt(col);
+		int i;
+		for(i = (signed) out1.length() + 1; i < width; i++)
+		{
+			out1 += " ";
+		}
+		if ((signed) out1.length() > width)
+		{
+			std::string out2;
+			for(i = 0; i < width; i++)
+			{
+				out2 += out1[i];
+			}
+			return out2;
+		}
+		return out1;
+	}
+
+virtual std::string txt(int col) = 0;
+
+virtual int cmp(int col, DisplayData *) = 0;
+virtual	int check(int n, int v = -1) { return -1;}  
+		// return -1 unless have a check box. then return 0/1
+		// if v != -1 attempt to set value.
+};
+
+#include <FL/Fl_Browser.H>
+
+class Fl_Funky_Browser : public Fl_Browser
+{
+	public:
+	Fl_Funky_Browser(int, int, int, int, const char *, int ncol);
+	//Fl_Funky_Browser(int ncol);
+
+	// add items.
+int	selectDD(DisplayData *);
+int	addItem(DisplayData *);
+	// add in a batch (faster)
+int	addItemSeries(DisplayData *);
+int	ItemSeriesDone();
+
+int	setTitle(int col, std::string name);
+int	setCheck(int col); // enables check for the column;
+
+DisplayData *removeItem(int idx = -1);
+DisplayData *removeItem(int (*fn)(DisplayData *)); // remove first matching fn.
+DisplayData *getSelected();
+DisplayData *getCurrentItem();
+
+int     checkSort(); // check if update affected order.
+int     updateList(); // if affected call this.
+
+int 	toggleCheckBox(int row, int col = -1);
+int	getCheckState(int row = -1, int col = -1);
+
+	// old - don't use
+int 	current_SetCollapsed(bool col) { return 1;}
+
+void	clear();
+
+	// change browser config.
+int	setup(std::string opts);
+std::string setup();
+
+	// Worker Functions.
+int 	drawList();
+
+	// Overload the Browser Functions.......
+	protected:
+virtual void item_draw(void* v, int X, int Y, int W, int H) const;
+virtual int handle(int event);
+	private:
+
+int 	toggleCollapseLevel(int row);
+int 	toggle_TreeSetting(int);
+int 	toggle_ArrowSetting(int);
+int	selectItems(int row);
+
+int     cmp_upto(int lvl, DisplayItem *i1, DisplayItem *i2);
+int     cmp(DisplayItem *i1, DisplayItem *i2);
+
+	// Worker Functions.
+int	checkIndices();
+
+int	SortList();
+int	RePopulate();
+
+	// drag and ticks mouse stuff
+	int handle_push(int x, int y);
+	bool dragging();
+	int handle_release(int x, int y);
+
+	int ncols;
+	std::list<DisplayItem *> dlist;
+	std::vector<int> sort_order;
+	std::vector<int> sort_direction;
+	std::vector<int> tree;
+	std::vector<int> display_order;
+	std::vector<int> widths;
+	std::vector<std::string> titles;
+	std::vector<bool> check_box;
+
+	int *fl_widths;
+	int ntrees;
+
+	int drag_mode;
+	int drag_column; // which column
+	int drag_x, drag_y;
+	bool one_select;
+};
+
+
+#endif
+