From e4648e65755d8939c6f670488397a71671fb3285 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Mardelle <jb@kdenlive.org>
Date: Mon, 9 Jan 2012 22:28:24 +0100
Subject: [PATCH] Support dropping a folder in project tree (import all its
 clips): http://kdenlive.org/mantis/view.php?id=1288

---
 src/kdenlivedoc.h   |  4 ++--
 src/projectlist.cpp | 57 ++++++++++++++++++++++++++++++++++++++-------
 src/projectlist.h   |  3 ++-
 3 files changed, 53 insertions(+), 11 deletions(-)

diff --git a/src/kdenlivedoc.h b/src/kdenlivedoc.h
index 006b6007..2e241148 100644
--- a/src/kdenlivedoc.h
+++ b/src/kdenlivedoc.h
@@ -83,8 +83,8 @@ Q_OBJECT public:
      *
      * If the clip wasn't added before, it tries to add it to the project. */
     bool addClipInfo(QDomElement elem, QDomElement orig, QString clipId);
-    void slotAddClipFile(const KUrl &url, const QString &group, const QString &groupId = QString(), const QString &comment = QString());
-    void slotAddClipList(const KUrl::List urls, const QString &group, const QString &groupId = QString());
+    void slotAddClipFile(const KUrl &url, const QString &group = QString(), const QString &groupId = QString(), const QString &comment = QString());
+    void slotAddClipList(const KUrl::List urls, const QString &group = QString(), const QString &groupId = QString());
     void deleteClip(const QString &clipId);
     int getFramePos(QString duration);
     DocClipBase *getBaseClip(const QString &clipId);
diff --git a/src/projectlist.cpp b/src/projectlist.cpp
index 95c06db0..ed21467e 100644
--- a/src/projectlist.cpp
+++ b/src/projectlist.cpp
@@ -1193,9 +1193,9 @@ void ProjectList::editFolder(const QString folderName, const QString oldfolderNa
     m_doc->setModified(true);
 }
 
-void ProjectList::slotAddFolder()
+void ProjectList::slotAddFolder(const QString &name)
 {
-    AddFolderCommand *command = new AddFolderCommand(this, i18n("Folder"), QString::number(m_doc->clipManager()->getFreeFolderId()), true);
+    AddFolderCommand *command = new AddFolderCommand(this, name.isEmpty() ? i18n("Folder") : name, QString::number(m_doc->clipManager()->getFreeFolderId()), true);
     m_commandStack->push(command);
 }
 
@@ -1665,25 +1665,53 @@ void ProjectList::slotAddClip(const QList <QUrl> givenList, const QString &group
         for (int i = 0; i < givenList.count(); i++)
             list << givenList.at(i);
     }
+    QList <KUrl::List> foldersList;
 
     foreach(const KUrl & file, list) {
         // Check there is no folder here
         KMimeType::Ptr type = KMimeType::findByUrl(file);
         if (type->is("inode/directory")) {
-            // user dropped a folder
+            // user dropped a folder, import its files
             list.removeAll(file);
+            QDir dir(file.path());
+            QStringList result = dir.entryList(QDir::Files);
+            KUrl::List folderFiles;
+            folderFiles << file;
+            foreach(const QString & path, result) {
+                KUrl newFile = file;
+                newFile.addPath(path);
+                folderFiles.append(newFile);
+            }
+            if (folderFiles.count() > 1) foldersList.append(folderFiles);
         }
     }
 
-    if (list.isEmpty())
-        return;
-
-    if (givenList.isEmpty()) {
+    if (givenList.isEmpty() && !list.isEmpty()) {
         QStringList groupInfo = getGroup();
         m_doc->slotAddClipList(list, groupInfo.at(0), groupInfo.at(1));
-    } else {
+    } else if (!list.isEmpty()) {
         m_doc->slotAddClipList(list, groupName, groupId);
     }
+    
+    if (!foldersList.isEmpty()) {
+        // create folders 
+        for (int i = 0; i < foldersList.count(); i++) {
+            KUrl::List urls = foldersList.at(i);
+            KUrl folderUrl = urls.takeFirst();
+            QString folderName = folderUrl.fileName();
+            FolderProjectItem *folder = NULL;
+            if (!folderName.isEmpty()) {
+                folder = getFolderItemByName(folderName);
+                if (folder == NULL) {
+                    slotAddFolder(folderName);
+                    folder = getFolderItemByName(folderName);
+                }
+            }
+            if (folder)
+                m_doc->slotAddClipList(urls, folder->groupName(), folder->clipId());
+            else m_doc->slotAddClipList(urls);
+        }
+    }
 }
 
 void ProjectList::slotRemoveInvalidClip(const QString &id, bool replace)
@@ -2291,6 +2319,19 @@ ProjectItem *ProjectList::getItemById(const QString &id)
     return NULL;
 }
 
+FolderProjectItem *ProjectList::getFolderItemByName(const QString &name)
+{
+    FolderProjectItem *item = NULL;
+    QList <QTreeWidgetItem *> hits = m_listView->findItems(name, Qt::MatchExactly, 0);
+    for (int i = 0; i < hits.count(); i++) {
+        if (hits.at(i)->type() == PROJECTFOLDERTYPE) {
+            item = static_cast<FolderProjectItem *>(hits.at(i));
+            break;
+        }
+    }
+    return item;
+}
+
 FolderProjectItem *ProjectList::getFolderItemById(const QString &id)
 {
     FolderProjectItem *item;
diff --git a/src/projectlist.h b/src/projectlist.h
index 7b0061a0..1f491e93 100644
--- a/src/projectlist.h
+++ b/src/projectlist.h
@@ -312,6 +312,7 @@ private:
     ProjectItem *getItemById(const QString &id);
     QTreeWidgetItem *getAnyItemById(const QString &id);
     FolderProjectItem *getFolderItemById(const QString &id);
+    FolderProjectItem *getFolderItemByName(const QString &name);
     QAction *m_openAction;
     QAction *m_reloadAction;
     QAction *m_discardCurrentClipJobs;
@@ -402,7 +403,7 @@ private slots:
     void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
 
     /** @brief Creates an AddFolderCommand. */
-    void slotAddFolder();
+    void slotAddFolder(const QString &name = QString());
 
     /** @brief This is triggered when a clip description has been modified. */
     void slotItemEdited(QTreeWidgetItem *item, int column);
-- 
2.39.5