From 29a46bbf2d36b8abc419348f33aa7f1f91043be5 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Fri, 10 Feb 2017 16:19:21 +0100
Subject: Bookmark improvements

Added icons to bookmark tree
Bookmarks can now be rearranged
Add/remove items from bookmark tree
---
 src/xbel/xbel.cpp | 59 ++++++++++++++++++++++++++++++++++++++++---------------
 src/xbel/xbel.h   | 14 +++++++++----
 2 files changed, 53 insertions(+), 20 deletions(-)

(limited to 'src/xbel')

diff --git a/src/xbel/xbel.cpp b/src/xbel/xbel.cpp
index 509be1f..2047e99 100644
--- a/src/xbel/xbel.cpp
+++ b/src/xbel/xbel.cpp
@@ -26,6 +26,11 @@
 Xbel::Xbel(QTreeWidget *widget)
 {
     treeWidget = widget;
+
+    QStyle *style = treeWidget->style();
+    folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirOpenIcon), QIcon::Normal, QIcon::On);
+    folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirClosedIcon), QIcon::Normal, QIcon::Off);
+    bookmarkIcon.addPixmap(style->standardPixmap(QStyle::SP_FileIcon));
 }
 
 bool Xbel::read(const QString &xbel)
@@ -93,11 +98,14 @@ void Xbel::readChildElements(QTreeWidgetItem *parentItem)
         if(xmlReader.name() == "title") {
             readTitle(parentItem);
         } else if(xmlReader.name() == "folder") {
-            readFolder(parentItem);
+            readChildElements(addFolder(parentItem));
         } else if(xmlReader.name() == "bookmark") {
-            readBookmark(parentItem);
+            QTreeWidgetItem *item = addBookmark(parentItem);
+            item->setText(1, xmlReader.attributes().value("href").toString());
+            readChildElements(item);
         } else if(xmlReader.name() == "separator") {
-            readSeparator(parentItem);
+            addSeparator(parentItem);
+            xmlReader.skipCurrentElement();
         } else {
             xmlReader.skipCurrentElement();
         }
@@ -109,32 +117,51 @@ void Xbel::readTitle(QTreeWidgetItem *item)
     item->setText(0, xmlReader.readElementText());
 }
 
-void Xbel::readFolder(QTreeWidgetItem *parentItem)
+QTreeWidgetItem *Xbel::addFolder(QTreeWidgetItem *parentItem)
 {
-    QTreeWidgetItem *folderItem = createChildItem(parentItem);
+    QTreeWidgetItem *folderItem = createChildItem(parentFolder(parentItem), "folder");
     folderItem->setExpanded(xmlReader.attributes().value("folded") != "no");
+    folderItem->setFlags(folderItem->flags() | Qt::ItemIsEditable);
+    folderItem->setIcon(0, folderIcon);
 
-    readChildElements(folderItem);
+    return folderItem;
 }
 
-void Xbel::readBookmark(QTreeWidgetItem *parentItem)
+QTreeWidgetItem *Xbel::addBookmark(QTreeWidgetItem *parentItem)
 {
-    QTreeWidgetItem *bookmarkItem = createChildItem(parentItem);
-    bookmarkItem->setFlags(bookmarkItem->flags() | Qt::ItemIsEditable);
+    QTreeWidgetItem *bookmarkItem = createChildItem(parentFolder(parentItem), "bookmark");
+    bookmarkItem->setFlags((bookmarkItem->flags() | Qt::ItemIsEditable) & ~Qt::ItemIsDropEnabled);
+    bookmarkItem->setIcon(0, bookmarkIcon);
     bookmarkItem->setText(0, "Unknown Title");
-    bookmarkItem->setText(1, xmlReader.attributes().value("href").toString());
+    bookmarkItem->setText(1, "Unknown Address");
 
-    readChildElements(bookmarkItem);
+    return bookmarkItem;
 }
 
-void Xbel::readSeparator(QTreeWidgetItem *parentItem)
+void Xbel::addSeparator(QTreeWidgetItem *parentItem)
 {
-    QTreeWidgetItem *separatorItem = createChildItem(parentItem);
+    QTreeWidgetItem *separatorItem = createChildItem(parentFolder(parentItem), "separator");
+    separatorItem->setFlags(separatorItem->flags() & ~Qt::ItemIsDropEnabled);
     separatorItem->setText(0, "-----");
-    xmlReader.skipCurrentElement();
 }
 
-QTreeWidgetItem *Xbel::createChildItem(QTreeWidgetItem *item)
+QTreeWidgetItem *Xbel::parentFolder(QTreeWidgetItem *item)
+{
+    QTreeWidgetItem *parentItem = item;
+
+    if(parentItem) {
+        while(parentItem->data(0, Qt::UserRole) != "folder") {
+            parentItem = parentItem->parent();
+            if(parentItem == 0) {
+                break;
+            }
+        }
+    }
+
+    return parentItem;
+}
+
+QTreeWidgetItem *Xbel::createChildItem(QTreeWidgetItem *item, const QString &type)
 {
     QTreeWidgetItem *childItem;
     if(item) {
@@ -142,7 +169,7 @@ QTreeWidgetItem *Xbel::createChildItem(QTreeWidgetItem *item)
     } else {
         childItem = new QTreeWidgetItem(treeWidget);
     }
-    childItem->setData(0, Qt::UserRole, xmlReader.name().toString());
+    childItem->setData(0, Qt::UserRole, type);
     return childItem;
 }
 
diff --git a/src/xbel/xbel.h b/src/xbel/xbel.h
index 7f80eeb..6ffafb1 100644
--- a/src/xbel/xbel.h
+++ b/src/xbel/xbel.h
@@ -22,6 +22,7 @@
 #define XBELREADER_H
 
 #include <QXmlStreamReader>
+#include <QIcon>
 
 class QTreeWidget;
 class QTreeWidgetItem;
@@ -32,17 +33,22 @@ public:
     bool read(const QString &xbel);
     bool write(const QString &xbel);
 
+    QTreeWidgetItem *addFolder(QTreeWidgetItem *parentItem);
+    QTreeWidgetItem *addBookmark(QTreeWidgetItem *parentItem);
+    void addSeparator(QTreeWidgetItem *parentItem);
+
 private:
     void readChildElements(QTreeWidgetItem *parentItem);
     void readTitle(QTreeWidgetItem *item);
-    void readFolder(QTreeWidgetItem *parentItem);
-    void readBookmark(QTreeWidgetItem *parentItem);
-    void readSeparator(QTreeWidgetItem *parentItem);
 
-    QTreeWidgetItem *createChildItem(QTreeWidgetItem *item);
+    QTreeWidgetItem *parentFolder(QTreeWidgetItem *item);
+    QTreeWidgetItem *createChildItem(QTreeWidgetItem *item, const QString &type);
 
     void writeItem(QTreeWidgetItem *item);
 
+    QIcon folderIcon;
+    QIcon bookmarkIcon;
+
     QTreeWidget *treeWidget;
     QXmlStreamReader xmlReader;
     QXmlStreamWriter xmlWriter;
-- 
cgit v1.2.1