mirror of
https://invent.kde.org/network/falkon.git
synced 2024-12-20 02:36:34 +01:00
Added Drag-n-Drop functionality to bookmarkmanager and bookmarksidebar.
This commit is contained in:
S. Razi Alavizadeh
parent
a046ec4ece
commit
d9ae633d1a
@ -47,6 +47,10 @@ BookmarksManager::BookmarksManager(QupZilla* mainClass, QWidget* parent)
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{
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ui->setupUi(this);
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ui->bookmarksTree->setSelectionBehavior(QAbstractItemView::SelectRows);
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ui->bookmarksTree->setSelectionMode(QAbstractItemView::ContiguousSelection);
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ui->bookmarksTree->setDragDropReceiver(true, m_bookmarksModel);
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connect(ui->bookmarksTree, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(itemChanged(QTreeWidgetItem*)));
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connect(ui->addFolder, SIGNAL(clicked()), this, SLOT(addFolder()));
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connect(ui->bookmarksTree, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(contextMenuRequested(const QPoint &)));
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@ -60,6 +64,8 @@ BookmarksManager::BookmarksManager(QupZilla* mainClass, QWidget* parent)
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connect(m_bookmarksModel, SIGNAL(folderAdded(QString)), this, SLOT(addFolder(QString)));
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connect(m_bookmarksModel, SIGNAL(folderDeleted(QString)), this, SLOT(removeFolder(QString)));
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connect(m_bookmarksModel, SIGNAL(folderRenamed(QString, QString)), this, SLOT(renameFolder(QString, QString)));
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connect(m_bookmarksModel, SIGNAL(folderParentChanged(QString,bool)), this, SLOT(changeFolderParent(QString,bool)));
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connect(m_bookmarksModel, SIGNAL(bookmarkParentChanged(QString,QByteArray,int,QUrl,QString,QString)), this, SLOT(changeBookmarkParent(QString,QByteArray,int,QUrl,QString,QString)));
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connect(ui->optimizeDb, SIGNAL(clicked(QPoint)), this, SLOT(optimizeDb()));
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connect(ui->importBookmarks, SIGNAL(clicked(QPoint)), this, SLOT(importBookmarks()));
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@ -322,11 +328,13 @@ void BookmarksManager::refreshTable()
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QTreeWidgetItem* newItem = new QTreeWidgetItem(ui->bookmarksTree);
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newItem->setText(0, _bookmarksMenu);
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newItem->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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newItem->setFlags(newItem->flags() & ~Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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ui->bookmarksTree->addTopLevelItem(newItem);
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QTreeWidgetItem* bookmarksToolbar = new QTreeWidgetItem(ui->bookmarksTree);
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bookmarksToolbar->setText(0, _bookmarksToolbar);
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bookmarksToolbar->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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bookmarksToolbar->setFlags(bookmarksToolbar->flags() & ~Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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ui->bookmarksTree->addTopLevelItem(bookmarksToolbar);
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query.exec("SELECT name FROM folders WHERE subfolder!='yes'");
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@ -334,6 +342,7 @@ void BookmarksManager::refreshTable()
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newItem = new QTreeWidgetItem(ui->bookmarksTree);
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newItem->setText(0, query.value(0).toString());
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newItem->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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newItem->setFlags(newItem->flags() | Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled);
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ui->bookmarksTree->addTopLevelItem(newItem);
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}
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@ -368,7 +377,7 @@ void BookmarksManager::refreshTable()
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item->setData(0, Qt::UserRole + 10, id);
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item->setData(0, Qt::UserRole + 11, url);
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item->setIcon(0, icon);
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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item->setFlags(item->flags() | Qt::ItemIsEditable | Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled);
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ui->bookmarksTree->addTopLevelItem(item);
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}
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@ -377,6 +386,7 @@ void BookmarksManager::refreshTable()
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newItem = new QTreeWidgetItem(bookmarksToolbar);
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newItem->setText(0, query.value(0).toString());
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newItem->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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newItem->setFlags(newItem->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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QSqlQuery query2;
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query2.prepare("SELECT title, url, id, icon FROM bookmarks WHERE folder=?");
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@ -397,7 +407,7 @@ void BookmarksManager::refreshTable()
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item->setData(0, Qt::UserRole + 10, id);
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item->setData(0, Qt::UserRole + 11, url);
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item->setIcon(0, icon);
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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item->setFlags(item->flags() | Qt::ItemIsEditable | Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled);
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}
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}
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@ -419,7 +429,7 @@ void BookmarksManager::addBookmark(const BookmarksModel::Bookmark &bookmark)
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item->setIcon(0, qIconProvider->iconFromImage(bookmark.image));
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item->setToolTip(0, bookmark.title);
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item->setToolTip(1, bookmark.url.toEncoded());
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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item->setFlags(item->flags() | Qt::ItemIsEditable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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if (bookmark.inSubfolder) {
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QList<QTreeWidgetItem*> list = ui->bookmarksTree->findItems(bookmark.folder, Qt::MatchExactly | Qt::MatchRecursive);
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@ -518,6 +528,72 @@ void BookmarksManager::bookmarkEdited(const BookmarksModel::Bookmark &before, co
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addBookmark(after);
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}
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void BookmarksManager::changeBookmarkParent(const QString &name, const QByteArray &, int id,
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const QUrl &, const QString &, const QString &newParent)
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{
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QList<QTreeWidgetItem*> list = ui->bookmarksTree->findItems(name, Qt::MatchExactly | Qt::MatchRecursive);
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QTreeWidgetItem* item = 0;
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foreach (item, list) {
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if (id == item->data(0, Qt::UserRole + 10).toInt()) {
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break;
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}
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}
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if (!item || id != item->data(0, Qt::UserRole + 10).toInt()) {
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return;
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}
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item->parent() ? item->parent()->removeChild(item) : ui->bookmarksTree->invisibleRootItem()->removeChild(item);
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QTreeWidgetItem* parent = 0;
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if (newParent.isEmpty() || newParent == QLatin1String("unsorted")) {
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parent = ui->bookmarksTree->invisibleRootItem();
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}
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if (!parent) {
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list = ui->bookmarksTree->findItems(newParent, Qt::MatchExactly | Qt::MatchRecursive);
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if (list.count() == 0) {
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return;
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}
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parent = list.at(0);
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if (!parent) {
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return;
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}
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}
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parent->addChild(item);
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}
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void BookmarksManager::changeFolderParent(const QString &name, bool isSubfolder)
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{
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QList<QTreeWidgetItem*> list = ui->bookmarksTree->findItems(name, Qt::MatchExactly | Qt::MatchRecursive);
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if (list.count() == 0) {
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return;
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}
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QTreeWidgetItem* item = list.at(0);
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if (!item) {
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return;
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}
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item->parent() ? item->parent()->removeChild(item) : ui->bookmarksTree->invisibleRootItem()->removeChild(item);
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QTreeWidgetItem* parent = 0;
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if (isSubfolder) {
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list = ui->bookmarksTree->findItems(_bookmarksToolbar, Qt::MatchExactly);
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if (!list.isEmpty() && list.at(0)) {
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parent = list.at(0);
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}
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}
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else {
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parent = ui->bookmarksTree->invisibleRootItem();
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}
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if (!parent) {
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return;
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}
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parent->addChild(item);
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}
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void BookmarksManager::addFolder(const QString &name)
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{
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m_isRefreshing = true;
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@ -526,6 +602,13 @@ void BookmarksManager::addFolder(const QString &name)
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item->setText(0, name);
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item->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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if (name != _bookmarksToolbar && name != _bookmarksMenu) {
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item->setFlags(item->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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}
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else {
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item->setFlags(item->flags() & ~Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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}
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m_isRefreshing = false;
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}
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@ -538,6 +621,7 @@ void BookmarksManager::addSubfolder(const QString &name)
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QTreeWidgetItem* item = new QTreeWidgetItem(list.at(0));
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item->setText(0, name);
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item->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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item->setFlags(item->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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}
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m_isRefreshing = false;
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@ -75,6 +75,10 @@ private slots:
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void removeBookmark(const BookmarksModel::Bookmark &bookmark);
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void bookmarkEdited(const BookmarksModel::Bookmark &before, const BookmarksModel::Bookmark &after);
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void changeBookmarkParent(const QString &name, const QByteArray &, int id,
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const QUrl &, const QString &, const QString &newParent);
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void changeFolderParent(const QString &name, bool isSubfolder);
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private:
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QupZilla* getQupZilla();
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@ -333,7 +333,7 @@ bool BookmarksModel::editBookmark(int id, const QString &title, const QUrl &url,
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bool BookmarksModel::changeIcon(int id, const QIcon &icon)
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{
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QSqlQuery query;
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query.prepare("SELECT title, url, folder, icon FROM bookmarks WWHERE id=?");
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query.prepare("SELECT title, url, folder, icon FROM bookmarks WHERE id=?");
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query.addBindValue(id);
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query.exec();
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@ -557,3 +557,74 @@ QString BookmarksModel::fromTranslatedFolder(const QString &name)
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}
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return folder;
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}
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void BookmarksModel::changeBookmarkParent(int id, const QString &newParent, const QString &oldParent, bool* ok)
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{
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QSqlQuery query;
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query.prepare("SELECT title, url, icon FROM bookmarks WHERE id=?");
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query.addBindValue(id);
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query.exec();
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if (!query.next()) {
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if (ok) {
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*ok = false;
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}
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return;
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}
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QString title = query.value(0).toString();
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QUrl url = query.value(1).toUrl();
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QByteArray imageData = query.value(2).toByteArray();
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query.prepare("UPDATE bookmarks SET folder = ? WHERE id = ?");
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query.bindValue(0, BookmarksModel::fromTranslatedFolder(newParent));
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query.bindValue(1, id);
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if (!query.exec()) {
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if (ok) {
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*ok = false;
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}
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return;
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}
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emit bookmarkParentChanged(title, imageData, id, url, oldParent, newParent);
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mApp->sendMessages(Qz::AM_BookmarksChanged, true);
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if (ok) {
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*ok = true;
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}
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}
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void BookmarksModel::changeFolderParent(const QString &name, bool isSubfolder, bool* ok)
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{
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QSqlQuery query;
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query.prepare("UPDATE folders SET subfolder=? WHERE name=?");
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query.bindValue(0, isSubfolder ? "yes" : "no");
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query.bindValue(1, BookmarksModel::fromTranslatedFolder(name));
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if (!query.exec()) {
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if (ok) {
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*ok = false;
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}
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return;
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}
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emit folderParentChanged(name, isSubfolder);
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mApp->sendMessages(Qz::AM_BookmarksChanged, true);
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if (ok) {
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*ok = true;
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}
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}
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void BookmarksModel::bookmarkDropedLink(const QUrl &url, const QString &title, const QVariant &imageVariant, const QString &folder, bool *ok)
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{
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bool result = false;
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QIcon icon = qIconProvider->iconFromImage(qvariant_cast<QImage>(imageVariant));
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result = saveBookmark(url, title, icon, BookmarksModel::fromTranslatedFolder(folder));
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if (ok) {
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*ok = result;
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}
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}
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@ -109,13 +109,22 @@ signals:
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void bookmarkDeleted(const BookmarksModel::Bookmark &bookmark);
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void bookmarkEdited(const BookmarksModel::Bookmark &before, const BookmarksModel::Bookmark &after);
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void bookmarkParentChanged(const QString &name, const QByteArray &imageData, int id,
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const QUrl &url, const QString &oldParent, const QString &newParent);
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void folderAdded(const QString &title);
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void folderDeleted(const QString &title);
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void subfolderAdded(const QString &title);
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void folderRenamed(const QString &before, const QString &after);
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void folderParentChanged(const QString &name, bool isSubfolder);
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public slots:
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void bookmarkDropedLink(const QUrl &url, const QString &title, const QVariant &imageVariant,
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const QString &folder = QLatin1String("unsorted"), bool* ok = 0);
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void changeBookmarkParent(int id, const QString &newParent, const QString &oldParent, bool* ok = 0);
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void changeFolderParent(const QString &name, bool isSubfolder, bool* ok = 0);
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private:
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bool m_showMostVisited;
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@ -60,6 +60,8 @@ BookmarksToolbar::BookmarksToolbar(QupZilla* mainClass, QWidget* parent)
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connect(m_bookmarksModel, SIGNAL(subfolderAdded(QString)), this, SLOT(subfolderAdded(QString)));
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connect(m_bookmarksModel, SIGNAL(folderDeleted(QString)), this, SLOT(folderDeleted(QString)));
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connect(m_bookmarksModel, SIGNAL(folderRenamed(QString, QString)), this, SLOT(folderRenamed(QString, QString)));
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connect(m_bookmarksModel, SIGNAL(folderParentChanged(QString,bool)), this, SLOT(changeFolderParent(QString,bool)));
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connect(m_bookmarksModel, SIGNAL(bookmarkParentChanged(QString,QByteArray,int,QUrl,QString,QString)), this, SLOT(changeBookmarkParent(QString,QByteArray,int,QUrl,QString,QString)));
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setMaximumWidth(p_QupZilla->width());
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@ -387,6 +389,41 @@ void BookmarksToolbar::folderRenamed(const QString &before, const QString &after
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}
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}
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void BookmarksToolbar::changeBookmarkParent(const QString &name, const QByteArray &imageData, int id,
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const QUrl &url, const QString &oldParent, const QString &newParent)
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{
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if (oldParent != _bookmarksToolbar && newParent != _bookmarksToolbar) {
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return;
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}
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bool itemIsAboutToRemove = (newParent != _bookmarksToolbar);
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Bookmark bookmark;
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bookmark.id = id;
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bookmark.url = url;
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bookmark.title = name;
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bookmark.folder = QLatin1String("bookmarksToolbar");
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bookmark.image = QImage::fromData(imageData);
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bookmark.inSubfolder = false;
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if (itemIsAboutToRemove) {
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removeBookmark(bookmark);
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}
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else {
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addBookmark(bookmark);
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}
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}
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void BookmarksToolbar::changeFolderParent(const QString &name, bool isSubfolder)
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{
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if (!isSubfolder) {
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folderDeleted(name);
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}
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else {
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subfolderAdded(name);
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}
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}
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void BookmarksToolbar::addBookmark(const BookmarksModel::Bookmark &bookmark)
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{
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if (bookmark.folder != QLatin1String("bookmarksToolbar")) {
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@ -68,6 +68,10 @@ private slots:
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void folderDeleted(const QString &name);
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void folderRenamed(const QString &before, const QString &after);
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void changeBookmarkParent(const QString &name, const QByteArray &imageData, int id,
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const QUrl &url, const QString &oldParent, const QString &newParent);
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void changeFolderParent(const QString &name, bool isSubfolder);
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private:
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void dropEvent(QDropEvent* e);
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void dragEnterEvent(QDragEnterEvent* e);
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@ -41,6 +41,10 @@ BookmarksSideBar::BookmarksSideBar(QupZilla* mainClass, QWidget* parent)
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{
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ui->setupUi(this);
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ui->bookmarksTree->setSelectionBehavior(QAbstractItemView::SelectRows);
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ui->bookmarksTree->setSelectionMode(QAbstractItemView::ContiguousSelection);
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ui->bookmarksTree->setDragDropReceiver(true, m_bookmarksModel);
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ui->bookmarksTree->setDefaultItemShowMode(TreeWidget::ItemsExpanded);
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connect(ui->bookmarksTree, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(contextMenuRequested(const QPoint &)));
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connect(ui->bookmarksTree, SIGNAL(itemControlClicked(QTreeWidgetItem*)), this, SLOT(itemControlClicked(QTreeWidgetItem*)));
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@ -54,6 +58,8 @@ BookmarksSideBar::BookmarksSideBar(QupZilla* mainClass, QWidget* parent)
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connect(m_bookmarksModel, SIGNAL(folderAdded(QString)), this, SLOT(addFolder(QString)));
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connect(m_bookmarksModel, SIGNAL(folderDeleted(QString)), this, SLOT(removeFolder(QString)));
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connect(m_bookmarksModel, SIGNAL(folderRenamed(QString, QString)), this, SLOT(renameFolder(QString, QString)));
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connect(m_bookmarksModel, SIGNAL(folderParentChanged(QString,bool)), this, SLOT(changeFolderParent(QString,bool)));
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connect(m_bookmarksModel, SIGNAL(bookmarkParentChanged(QString,QByteArray,int,QUrl,QString,QString)), this, SLOT(changeBookmarkParent(QString,QByteArray,int,QUrl,QString,QString)));
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QTimer::singleShot(0, this, SLOT(refreshTable()));
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}
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@ -149,6 +155,7 @@ void BookmarksSideBar::addBookmark(const BookmarksModel::Bookmark &bookmark)
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item->setData(0, Qt::UserRole + 10, bookmark.id);
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item->setIcon(0, qIconProvider->iconFromImage(bookmark.image));
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item->setToolTip(0, bookmark.url.toEncoded());
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item->setFlags(item->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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if (bookmark.folder != QLatin1String("unsorted")) {
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ui->bookmarksTree->appendToParentItem(translatedFolder, item);
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@ -206,6 +213,13 @@ void BookmarksSideBar::addFolder(const QString &name)
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QTreeWidgetItem* item = new QTreeWidgetItem(ui->bookmarksTree);
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item->setText(0, name);
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item->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
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if (name != _bookmarksToolbar && name != _bookmarksMenu) {
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item->setFlags(item->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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}
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else {
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item->setFlags(item->flags() & ~Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
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}
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}
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void BookmarksSideBar::removeFolder(const QString &name)
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@ -234,6 +248,79 @@ void BookmarksSideBar::renameFolder(const QString &before, const QString &after)
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item->setText(0, after);
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}
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void BookmarksSideBar::changeBookmarkParent(const QString &name, const QByteArray &imageData, int id,
|
||||
const QUrl &url, const QString &oldParent, const QString &newParent)
|
||||
{
|
||||
if (!newParent.isEmpty() && newParent != QLatin1String("unsorted")
|
||||
&& newParent != _bookmarksUnsorted && !oldParent.isEmpty()
|
||||
&& oldParent != QLatin1String("unsorted")
|
||||
&& oldParent != _bookmarksUnsorted) { // old and new parent are not invisibleRootItem()
|
||||
QList<QTreeWidgetItem*> list = ui->bookmarksTree->findItems(newParent, Qt::MatchExactly);
|
||||
if (list.isEmpty()) { // newParent is a subfolder
|
||||
list = ui->bookmarksTree->findItems(oldParent, Qt::MatchExactly);
|
||||
if (list.isEmpty()) { // oldParent is a subfolder
|
||||
return; // item was reparented from bookmarkToolbar(subfolder) to subfolder(bookmarkToolbar)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
QList<QTreeWidgetItem*> list = ui->bookmarksTree->findItems(name, Qt::MatchExactly | Qt::MatchRecursive);
|
||||
|
||||
QTreeWidgetItem* item = 0;
|
||||
foreach (item, list) {
|
||||
if (id == item->data(0, Qt::UserRole + 10).toInt()) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!item || id != item->data(0, Qt::UserRole + 10).toInt()) { // list is empty or item with 'id' was not found
|
||||
// bookmark's oldParent was bookmarkToolbar(subfolder)
|
||||
Bookmark bookmark;
|
||||
bookmark.id = id;
|
||||
bookmark.url = url;
|
||||
bookmark.title = name;
|
||||
bookmark.folder = BookmarksModel::fromTranslatedFolder(newParent.isEmpty() ? QLatin1String("unsorted") : newParent);
|
||||
bookmark.image = QImage::fromData(imageData);
|
||||
bookmark.inSubfolder = false;
|
||||
addBookmark(bookmark);
|
||||
return;
|
||||
}
|
||||
|
||||
QTreeWidgetItem* parent = 0;
|
||||
if (newParent.isEmpty() || newParent == QLatin1String("unsorted") || newParent == _bookmarksUnsorted) {
|
||||
parent = ui->bookmarksTree->invisibleRootItem();
|
||||
}
|
||||
item->parent() ? item->parent()->removeChild(item) : ui->bookmarksTree->invisibleRootItem()->removeChild(item);
|
||||
|
||||
if (!parent) {
|
||||
list = ui->bookmarksTree->findItems(newParent, Qt::MatchExactly);
|
||||
if (list.count() == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
parent = list.at(0);
|
||||
if (!parent) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
parent->addChild(item);
|
||||
}
|
||||
|
||||
void BookmarksSideBar::changeFolderParent(const QString &name, bool isSubfolder)
|
||||
{
|
||||
if (isSubfolder) { // folder moved to _bookmarksToolbar as a subfolder
|
||||
removeFolder(name);
|
||||
}
|
||||
else {
|
||||
addFolder(name);
|
||||
QList<Bookmark> bookmarksList = m_bookmarksModel->folderBookmarks(name);
|
||||
foreach (const Bookmark & b, bookmarksList) {
|
||||
addBookmark(b);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void BookmarksSideBar::keyPressEvent(QKeyEvent* event)
|
||||
{
|
||||
if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) {
|
||||
@ -262,6 +349,7 @@ void BookmarksSideBar::refreshTable()
|
||||
QTreeWidgetItem* newItem = new QTreeWidgetItem(ui->bookmarksTree);
|
||||
newItem->setText(0, _bookmarksMenu);
|
||||
newItem->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
|
||||
newItem->setFlags(newItem->flags() & ~Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
|
||||
ui->bookmarksTree->addTopLevelItem(newItem);
|
||||
|
||||
query.exec("SELECT name FROM folders WHERE subfolder!='yes'");
|
||||
@ -269,6 +357,7 @@ void BookmarksSideBar::refreshTable()
|
||||
newItem = new QTreeWidgetItem(ui->bookmarksTree);
|
||||
newItem->setText(0, query.value(0).toString());
|
||||
newItem->setIcon(0, style()->standardIcon(QStyle::SP_DirIcon));
|
||||
newItem->setFlags(newItem->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
|
||||
ui->bookmarksTree->addTopLevelItem(newItem);
|
||||
}
|
||||
|
||||
@ -306,6 +395,7 @@ void BookmarksSideBar::refreshTable()
|
||||
|
||||
item->setData(0, Qt::UserRole + 10, id);
|
||||
item->setIcon(0, icon);
|
||||
item->setFlags(item->flags() | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled);
|
||||
ui->bookmarksTree->addTopLevelItem(item);
|
||||
}
|
||||
ui->bookmarksTree->expandAll();
|
||||
|
||||
@ -61,6 +61,10 @@ private slots:
|
||||
void removeFolder(const QString &name);
|
||||
void renameFolder(const QString &before, const QString &after);
|
||||
|
||||
void changeBookmarkParent(const QString &name, const QByteArray &imageData, int id,
|
||||
const QUrl &url, const QString &oldParent, const QString &newParent);
|
||||
void changeFolderParent(const QString &name, bool isSubfolder);
|
||||
|
||||
private:
|
||||
void keyPressEvent(QKeyEvent* event);
|
||||
|
||||
|
||||
@ -16,8 +16,15 @@
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
* ============================================================ */
|
||||
#include "treewidget.h"
|
||||
#include "bookmarksmodel.h"
|
||||
|
||||
#include <QMouseEvent>
|
||||
#include <QSqlDatabase>
|
||||
#include <QApplication>
|
||||
#include <QUrl>
|
||||
|
||||
const int ITEM_IS_TOPLEVEL = Qt::UserRole+20;
|
||||
const int ITEM_PARENT_TITLE = Qt::UserRole+21;
|
||||
|
||||
TreeWidget::TreeWidget(QWidget* parent)
|
||||
: QTreeWidget(parent)
|
||||
@ -92,6 +99,211 @@ void TreeWidget::iterateAllItems(QTreeWidgetItem* parent)
|
||||
}
|
||||
}
|
||||
|
||||
Qt::DropActions TreeWidget::supportedDropActions()
|
||||
{
|
||||
return Qt::CopyAction;
|
||||
}
|
||||
|
||||
QStringList TreeWidget::mimeTypes() const
|
||||
{
|
||||
QStringList types;
|
||||
types << QLatin1String("application/qupzilla.treewidgetitem.list");
|
||||
return types;
|
||||
}
|
||||
|
||||
QMimeData *TreeWidget::mimeData(const QList<QTreeWidgetItem *> items) const
|
||||
{
|
||||
QMimeData *data = new QMimeData();
|
||||
QByteArray encodedData;
|
||||
|
||||
QDataStream stream(&encodedData, QIODevice::WriteOnly);
|
||||
foreach (const QTreeWidgetItem* item, items) {
|
||||
if (item) {
|
||||
QTreeWidgetItem* clonedItem = item->clone();
|
||||
bool parentIsRoot = false;
|
||||
if (!item->parent() || item->parent() == invisibleRootItem()) {
|
||||
parentIsRoot = true;
|
||||
}
|
||||
clonedItem->setData(0, ITEM_IS_TOPLEVEL, parentIsRoot );
|
||||
clonedItem->setData(0, ITEM_PARENT_TITLE, (parentIsRoot ? QString() : item->parent()->text(0)) ) ;
|
||||
clonedItem->write(stream);
|
||||
delete clonedItem;
|
||||
}
|
||||
}
|
||||
|
||||
data->setData(QLatin1String("application/qupzilla.treewidgetitem.list"), encodedData);
|
||||
return data;
|
||||
}
|
||||
|
||||
bool TreeWidget::dropMimeData(QTreeWidgetItem *parent, int,
|
||||
const QMimeData *data, Qt::DropAction action)
|
||||
{
|
||||
if (action == Qt::IgnoreAction) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (parent && !parent->text(1).isEmpty()) { // parent is a bookmark, go one level up!
|
||||
parent = parent->parent();
|
||||
}
|
||||
|
||||
if (!parent) {
|
||||
parent = invisibleRootItem();
|
||||
}
|
||||
|
||||
bool ok = false;
|
||||
if (data->hasUrls()) {
|
||||
QString folder = (parent == invisibleRootItem()) ? QLatin1String("unsorted") : parent->text(0);
|
||||
QUrl url = data->urls().at(0);
|
||||
QString title = data->text().isEmpty() ? url.host()+url.path() : data->text();
|
||||
emit linkWasDroped(url, title, data->imageData(), folder, &ok);
|
||||
|
||||
return ok;
|
||||
}
|
||||
|
||||
if (!data->hasFormat(QLatin1String("application/qupzilla.treewidgetitem.list")))
|
||||
return false;
|
||||
|
||||
setUpdatesEnabled(false);
|
||||
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
|
||||
QSqlDatabase db = QSqlDatabase::database();
|
||||
db.transaction();
|
||||
|
||||
QByteArray ba = data->data(QLatin1String("application/qupzilla.treewidgetitem.list"));
|
||||
QDataStream stream(&ba, QIODevice::ReadOnly);
|
||||
if (stream.atEnd())
|
||||
return false;
|
||||
|
||||
while (!stream.atEnd()) {
|
||||
|
||||
QTreeWidgetItem *item = new QTreeWidgetItem;
|
||||
item->read(stream);
|
||||
bool parentIsRoot = item->data(0, ITEM_IS_TOPLEVEL).toBool();
|
||||
QString oldParentTitle = item->data(0, ITEM_PARENT_TITLE).toString();
|
||||
|
||||
bool isFolder = (item && item->text(1).isEmpty());
|
||||
if (isFolder && (item->text(0) == _bookmarksMenu ||
|
||||
item->text(0) == _bookmarksToolbar)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
bool parentIsOldParent = parentIsRoot ? (parent == invisibleRootItem()) : (oldParentTitle == parent->text(0));
|
||||
if ( parentIsOldParent || (isFolder && parent != invisibleRootItem() &&
|
||||
parent->text(0) != _bookmarksToolbar) ) {
|
||||
// just 'Bookmarks In ToolBar' folder can have subfolders
|
||||
continue;
|
||||
}
|
||||
|
||||
if (isFolder) {
|
||||
if (parent->text(0) == _bookmarksToolbar) {
|
||||
emit folderParentChanged(item->text(0), true, &ok);
|
||||
}
|
||||
else {
|
||||
emit folderParentChanged(item->text(0), false, &ok);
|
||||
}
|
||||
}
|
||||
else {
|
||||
emit bookmarkParentChanged(item->data(0, Qt::UserRole + 10).toInt(),
|
||||
parent->text(0), oldParentTitle, &ok);
|
||||
}
|
||||
|
||||
if (!ok) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
db.commit();
|
||||
clearSelection();
|
||||
setUpdatesEnabled(true);
|
||||
QApplication::restoreOverrideCursor();
|
||||
return true;
|
||||
}
|
||||
|
||||
void TreeWidget::dragEnterEvent(QDragEnterEvent *event)
|
||||
{
|
||||
const QMimeData *mimeData = event->mimeData();
|
||||
QTreeWidget::dragEnterEvent(event);
|
||||
if (mimeData->hasUrls() || mimeData->hasFormat(QLatin1String("application/qupzilla.treewidgetitem.list"))) {
|
||||
event->acceptProposedAction();
|
||||
}
|
||||
else {
|
||||
event->ignore();
|
||||
}
|
||||
}
|
||||
|
||||
void TreeWidget::dragMoveEvent(QDragMoveEvent *event)
|
||||
{
|
||||
const QMimeData *mimeData = event->mimeData();
|
||||
bool accept = false;
|
||||
if (mimeData->hasUrls()) {
|
||||
accept = true;
|
||||
}
|
||||
else if (mimeData->hasFormat(QLatin1String("application/qupzilla.treewidgetitem.list"))) {
|
||||
QTreeWidgetItem *itemUnderMouse = itemAt(event->pos());
|
||||
bool underMouseIsFolder = (itemUnderMouse && itemUnderMouse->text(1).isEmpty());
|
||||
int top = visualItemRect(itemUnderMouse).top();
|
||||
int bottom = visualItemRect(itemUnderMouse).bottom();
|
||||
int y = event->pos().y();
|
||||
bool overEdgeOfItem = (y >= top-1 && y <= top+1) || (y <= bottom+1 && y >= bottom-1);
|
||||
|
||||
QByteArray ba = mimeData->data(QLatin1String("application/qupzilla.treewidgetitem.list"));
|
||||
QDataStream stream(&ba, QIODevice::ReadOnly);
|
||||
|
||||
while (!stream.atEnd()) {
|
||||
QTreeWidgetItem *dragItem = new QTreeWidgetItem;
|
||||
dragItem->read(stream);
|
||||
bool parentIsRoot = dragItem->data(0, ITEM_IS_TOPLEVEL).toBool();
|
||||
QString oldParentTitle = dragItem->data(0, ITEM_PARENT_TITLE).toString();
|
||||
|
||||
bool itemIsFolder = dragItem->text(1).isEmpty();
|
||||
if (dragItem->text(0) != _bookmarksMenu
|
||||
&& dragItem->text(0) != _bookmarksToolbar) {
|
||||
if (!itemUnderMouse->parent() && !parentIsRoot && overEdgeOfItem) {
|
||||
accept = true;
|
||||
break;
|
||||
}
|
||||
bool parentsAreDifferent = parentIsRoot
|
||||
? itemUnderMouse->parent()
|
||||
: (!itemUnderMouse->parent() || itemUnderMouse->parent()->text(0) != oldParentTitle);
|
||||
bool canHasSubFolder = !itemUnderMouse->parent()
|
||||
|| itemUnderMouse->parent() == invisibleRootItem()
|
||||
|| itemUnderMouse->parent()->text(0) == _bookmarksToolbar;
|
||||
|
||||
if (!underMouseIsFolder && parentsAreDifferent) {
|
||||
if (!itemIsFolder) {
|
||||
accept = true;
|
||||
break;
|
||||
}
|
||||
else if (!itemUnderMouse->parent()
|
||||
|| dragItem->text(0) != itemUnderMouse->parent()->text(0)
|
||||
&& canHasSubFolder) {
|
||||
accept = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (underMouseIsFolder) {
|
||||
if (itemIsFolder && itemUnderMouse->text(0) == _bookmarksToolbar
|
||||
&& (parentIsRoot || oldParentTitle != _bookmarksToolbar)) {
|
||||
accept = true;
|
||||
break;
|
||||
}
|
||||
else if (!itemIsFolder && oldParentTitle != itemUnderMouse->text(0)) {
|
||||
accept = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
QTreeWidget::dragMoveEvent(event);
|
||||
if (accept) {
|
||||
event->acceptProposedAction();
|
||||
}
|
||||
else {
|
||||
event->ignore();
|
||||
}
|
||||
}
|
||||
|
||||
QList<QTreeWidgetItem*> TreeWidget::allItems()
|
||||
{
|
||||
if (m_refreshAllItemsNeeded) {
|
||||
@ -222,3 +434,24 @@ void TreeWidget::deleteItems(const QList<QTreeWidgetItem*> &items)
|
||||
|
||||
qDeleteAll(items);
|
||||
}
|
||||
|
||||
void TreeWidget::setDragDropReceiver(bool enable, QObject* receiver)
|
||||
{
|
||||
if (!receiver) {
|
||||
enable = false;
|
||||
}
|
||||
setDragEnabled(enable);
|
||||
viewport()->setAcceptDrops(enable);
|
||||
setDropIndicatorShown(enable);
|
||||
if (enable) {
|
||||
model()->setSupportedDragActions(Qt::CopyAction);
|
||||
connect(this, SIGNAL(folderParentChanged(QString,bool,bool*)), receiver, SLOT(changeFolderParent(QString,bool,bool*)));
|
||||
connect(this, SIGNAL(bookmarkParentChanged(int,QString,QString,bool*)), receiver, SLOT(changeBookmarkParent(int,QString,QString,bool*)));
|
||||
connect(this, SIGNAL(linkWasDroped(QUrl,QString,QVariant,QString,bool*)), receiver, SLOT(bookmarkDropedLink(QUrl,QString,QVariant,QString,bool*)));
|
||||
}
|
||||
else {
|
||||
disconnect(this, SIGNAL(folderParentChanged(QString,bool,bool*)), receiver, SLOT(changeFolderParent(QString,bool,bool*)));
|
||||
disconnect(this, SIGNAL(bookmarkParentChanged(int,QString,QString,bool*)), receiver, SLOT(changeBookmarkParent(int,QString,QString,bool*)));
|
||||
disconnect(this, SIGNAL(linkWasDroped(QUrl,QString,QVariant,QString,bool*)), receiver, SLOT(bookmarkDropedLink(QUrl,QString,QVariant,QString,bool*)));
|
||||
}
|
||||
}
|
||||
|
||||
@ -43,10 +43,16 @@ public:
|
||||
void deleteItem(QTreeWidgetItem* item);
|
||||
void deleteItems(const QList<QTreeWidgetItem*> &items);
|
||||
|
||||
void setDragDropReceiver(bool enable, QObject* receiver = 0);
|
||||
|
||||
signals:
|
||||
void itemControlClicked(QTreeWidgetItem* item);
|
||||
void itemMiddleButtonClicked(QTreeWidgetItem* item);
|
||||
|
||||
void linkWasDroped(const QUrl &url, const QString &title, const QVariant &imageVariant, const QString &folder, bool* ok);
|
||||
void bookmarkParentChanged(int id, const QString &newParent, const QString &oldParent, bool* ok);
|
||||
void folderParentChanged(const QString &name, bool isSubfolder, bool* ok);
|
||||
|
||||
public slots:
|
||||
void filterString(QString string);
|
||||
void clear();
|
||||
@ -58,6 +64,13 @@ private:
|
||||
void mousePressEvent(QMouseEvent* event);
|
||||
void iterateAllItems(QTreeWidgetItem* parent);
|
||||
|
||||
Qt::DropActions supportedDropActions();
|
||||
QStringList mimeTypes() const;
|
||||
QMimeData *mimeData(const QList<QTreeWidgetItem *> items) const;
|
||||
bool dropMimeData(QTreeWidgetItem *parent, int, const QMimeData *data, Qt::DropAction action);
|
||||
void dragEnterEvent(QDragEnterEvent *event);
|
||||
void dragMoveEvent(QDragMoveEvent* event);
|
||||
|
||||
bool m_refreshAllItemsNeeded;
|
||||
QList<QTreeWidgetItem*> m_allTreeItems;
|
||||
ItemShowMode m_showMode;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user