Restructure source foldersr14.1.x

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 086012dcad8a976a0dabbb7cbc20c9cb612cdfa9)

1 files changed, 86 insertions, 0 deletions

diff --git a/src/app/Dialogs/popularurls.h b/src/app/Dialogs/popularurls.h
new file mode 100644
index 0000000..775a356
--- /dev/null
+++ b/src/app/Dialogs/popularurls.h
@@ -0,0 +1,86 @@
+#ifndef POPULARURLS_H
+#define POPULARURLS_H
+
+#include <tqobject.h>
+#include <kurl.h>
+#include <tqdict.h>
+#include <kdialogbase.h>
+
+// the class holds a list of most popular links in a dual data structure
+// * linked list, with head and tail: for fast append/prepend support
+// * dictionary that maps urls to list nodes: to save the need to iterate
+//   over the list in order to find the correct node for each new url
+// 
+// also, the class holds a maximum number of urls. two variables affect this:
+// * maxUrls - the num. of urls the user can see
+// * hardLimit - the actual number of urls kept.
+// when the number of urls reaches hardLimit, a garbage collection is done and
+// the bottom (hardLimit-maxUrls) entries are removed from the list
+typedef struct _UrlNode* UrlNodeP;
+typedef struct _UrlNode {
+	UrlNodeP prev;
+	KURL url;
+	int rank;
+	UrlNodeP next;
+} UrlNode;
+
+class PopularUrlsDlg;
+
+class PopularUrls : public TQObject {
+	TQ_OBJECT
+  
+public:
+	PopularUrls(TQObject *parent = 0, const char *name = 0);
+	~PopularUrls();
+	void save();
+	void load();
+	void addUrl(const KURL& url);
+	KURL::List getMostPopularUrls(int max);
+
+public slots:	
+	void showDialog(); 
+
+protected:
+	// NOTE: the following methods append/insert/remove a node to the list 
+	// but NEVER free memory or allocate memory!
+	void appendNode(UrlNodeP node);
+	void insertNode(UrlNodeP node, UrlNodeP after);
+	void removeNode(UrlNodeP node);
+	void relocateIfNeeded(UrlNodeP node);
+	void clearList();
+	void dumpList();
+	void decreaseRanks();
+	
+private:
+	UrlNodeP head, tail;
+	TQDict<UrlNode> ranks; // actually holds UrlNode*
+	int count;
+	static const int maxUrls = 30; 
+	PopularUrlsDlg *dlg;
+};
+
+class TDEListView;
+class TDEListViewSearchLine;
+
+class PopularUrlsDlg: public KDialogBase {
+	TQ_OBJECT
+  
+public:
+	PopularUrlsDlg();
+	~PopularUrlsDlg();
+	void run(KURL::List list); // use this to open the dialog
+	inline int result() const { return selection; } // returns index 0 - topmost, or -1
+	
+
+protected slots:
+	void slotSearchReturnPressed(const TQString&);
+	void slotItemSelected(TQListViewItem *it);
+	
+private:
+	TDEListView *urls;
+	TDEListViewSearchLine *search;
+	int selection;
+};
+
+
+#endif