1 files changed, 314 insertions, 0 deletions

diff --git a/noncore/unsupported/mail2/folderwidget.cpp b/noncore/unsupported/mail2/folderwidget.cpp
new file mode 100644
index 0000000..ca2bb5a
--- a/dev/null
+++ b/noncore/unsupported/mail2/folderwidget.cpp
@@ -0,0 +1,314 @@
+#include <qmessagebox.h>
+#include <qtextstream.h>
+#include <qpopupmenu.h>
+#include <qheader.h>
+#include <qfile.h>
+#include <qdir.h> 
+
+#include <qpe/resource.h>
+
+#include <stdlib.h>
+
+#include "folderwidget.h"
+#include "imaphandler.h"
+#include "imapbase.h"
+#include "rename.h"
+
+FolderWidgetItem::FolderWidgetItem(Folder &folder, QListView *parent)
+        : QListViewItem(parent), _folder(folder)
+{
+        setPixmap(0, QPixmap(Resource::loadPixmap("mail/inbox")));
+        setText(0, _folder.topFolder().account().user() + " (" + _folder.topFolder().account().imapServer() + ")");
+        setOpen(true);
+}
+
+FolderWidgetItem::FolderWidgetItem(Folder &folder, FolderWidgetItem *parent)
+        : QListViewItem(parent), _folder(folder)
+{
+        if (_folder.noCache()) {
+                setText(0, QObject::tr("<Foldertree not known.>"));
+        } else {
+                if (folder.fullName().upper() == "INBOX") {
+                        setPixmap(0, QPixmap(Resource::loadPixmap("mail/inbox")));
+                        setText(0, QObject::tr("Inbox"));
+                } else {
+                        setPixmap(0, QPixmap(Resource::loadPixmap("mail/folder")));
+                        setText(0, folder.fullName());
+                }
+                setOpen(true);
+        }
+}
+
+FolderWidget::FolderWidget(QWidget *parent, const char *name, WFlags fl)
+        : ListViewPlus(parent, name, fl)
+{
+        header()->hide();
+        addColumn("");
+        setSorting(-1);
+
+        QPopupMenu *menu = new QPopupMenu();
+        menu->insertItem(tr("Rename"), MENU_RENAME);
+        menu->insertItem(tr("Delete"), MENU_DELETE);
+        menu->insertItem(tr("Move"), MENU_MOVE);
+        menu->insertItem(tr("Copy"), MENU_COPY);
+        menu->insertSeparator();
+        menu->insertItem(tr("Create folder"), MENU_CREATE);
+        menu->insertSeparator();
+        menu->insertItem(tr("Rescan folder list"), MENU_RESCAN);
+        setPopup(menu);
+
+        getAccounts();
+
+        connect(menu, SIGNAL(activated(int)), SLOT(slotMenuActivated(int)));
+        connect(this, SIGNAL(clicked(QListViewItem *)), SLOT(slotItemClicked(QListViewItem *)));
+}
+
+FolderWidget::~FolderWidget()
+{
+        // TODO: Save folder tree.
+}
+
+void FolderWidget::update()
+{
+        getAccounts();
+}
+
+void FolderWidget::getAccounts()
+{
+        clear();
+
+        QValueList<Account> accounts = ConfigFile::getAccounts();
+        QValueList<Account>::Iterator it;
+        for (it = accounts.begin(); it != accounts.end(); it++) {
+                FolderWidgetItem *item = addAccount(*it);
+                QFile f((QString) getenv("HOME") + "/Applications/mail/foldercache/foldercache-" + (*it).accountName());
+                if (!f.open(IO_ReadOnly)) {
+                        Folder folder;
+                        folder.setNoCache(true);
+                        addFolder(folder, item);
+                } else {
+                        QTextStream t(&f);
+                        while (!t.atEnd()) {
+                                QString separator = t.readLine();
+                                QString fullname = t.readLine();
+                                Folder folder;
+                                folder.setSeparator(separator);
+                                folder.setFullName(fullname);
+                                folder.setTopFolder(item->folder().topFolder());
+                                addFolder(folder, item);
+                        }
+                        f.close();
+                }
+        }
+}
+
+FolderWidgetItem *FolderWidget::addAccount(Account &account)
+{
+        TopFolder tf;
+        tf.setAccount(account);
+
+        // XXX This has to change!!! The folderwidget may not create an
+        // XXX IMAPHandler!!!! Do this in IMAPHandler!
+        tf.setIMAPHandler(new IMAPHandler(account));
+
+        Folder folder;
+        folder.setTopFolder(tf);
+
+        connect(tf.handler(), SIGNAL(IMAPLookingUpHost()), SLOT(slotIMAPLookingUpHost()));
+        connect(tf.handler(), SIGNAL(IMAPHostFound()), SLOT(slotIMAPHostFound()));
+        connect(tf.handler(), SIGNAL(IMAPConnected()), SLOT(slotIMAPConnected()));
+        connect(tf.handler(), SIGNAL(IMAPDisconnected()), SLOT(slotIMAPDisconnected()));
+        connect(tf.handler(), SIGNAL(IMAPError(int)), SLOT(slotIMAPError(int)));
+
+        return new FolderWidgetItem(folder, this);
+}
+
+FolderWidgetItem *FolderWidget::addFolder(Folder &folder, FolderWidgetItem *folderWidgetItem)
+{
+        return new FolderWidgetItem(folder, folderWidgetItem);
+}
+
+void FolderWidget::slotMenuActivated(int itemid)
+{
+        if (currentItem() == NULL) {
+                QMessageBox::information(this, tr("Error"), tr("<p>Please select an item first.</p>"), tr("Ok"));
+                return;
+        }
+
+        if (itemid == MENU_RENAME) {
+                if (((FolderWidgetItem *)currentItem())->folder().fullName().isEmpty()) return;
+
+                Folder folder = ((FolderWidgetItem *)currentItem())->folder();
+                QString newName = Rename::rename(folder.fullName(), this); 
+                if (newName.isNull()) return;
+
+                folder.topFolder().handler()->iRename(folder.fullName(), newName);
+                connect(folder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPRename(IMAPResponse &)));
+        } else if (itemid == MENU_DELETE) {
+                if (((FolderWidgetItem *)currentItem())->folder().fullName().isEmpty()) return;
+
+                Folder folder = ((FolderWidgetItem *)currentItem())->folder();
+
+                int ret = QMessageBox::information(this, tr("Question"), tr("<p>Do you really want to delete <pre>%1</pre>?").arg(folder.fullName()), tr("Yes"), tr("No"));
+                if (ret == 1) return;
+
+                _createFolder = folder;
+
+                folder.topFolder().handler()->iDelete(folder.fullName());
+                connect(folder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPDelete(IMAPResponse &)));
+        } else if (itemid == MENU_MOVE) {
+
+        } else if (itemid == MENU_COPY) {
+
+        } else if (itemid == MENU_CREATE) {
+                Folder folder = (((FolderWidgetItem *)currentItem())->folder());
+                _createFolder = folder;
+
+                QString folderName = Rename::getText(tr("Foldername"), tr("<p>Please enter the name of the new folder.</p>"), this);
+                if (folderName.isNull()) return;
+
+                folder.topFolder().handler()->iCreate(folder.fullName() + folder.separator() + folderName);
+                connect(folder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPCreate(IMAPResponse &)));
+        } else if (itemid == MENU_RESCAN) {
+                Folder folder = (((FolderWidgetItem *)currentItem())->folder());
+                _rescanAccount = folder.topFolder().account();
+
+                folder.topFolder().handler()->iList(".", "*");
+                connect(folder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPList(IMAPResponse &)));
+        }
+}
+
+void FolderWidget::slotItemClicked(QListViewItem *item)
+{
+        if (item == NULL) return;
+        Folder folder = ((FolderWidgetItem *)item)->folder();
+        if (folder.fullName().isEmpty()) return;
+
+        emit folderSelected(folder);
+}
+
+void FolderWidget::slotIMAPLookingUpHost()
+{
+        emit status(tr("Looking up host..."));
+        emit connecting();
+}
+
+void FolderWidget::slotIMAPHostFound()
+{
+        emit status(tr("Host found."));
+}
+
+void FolderWidget::slotIMAPConnected()
+{
+        emit status(tr("Connected to host."));
+        emit connected();
+}
+
+void FolderWidget::slotIMAPError(int error)
+{
+        if (error == IMAPBase::IMAPErrConnectionRefused) {
+                QMessageBox::warning(this, tr("Error"), tr("<p>The IMAP connection was refused.</p>"), tr("Ok"));
+        } else if (error == IMAPBase::IMAPErrHostNotFound) {
+                QMessageBox::warning(this, tr("Error"), tr("<p>The host was not found.</p>"), tr("Ok"));
+        } else if (error == IMAPBase::IMAPErrSocketRead) {
+                QMessageBox::warning(this, tr("Error"), tr("<p>There was an error while reading from the socket.</p>"), tr("Ok"));
+        } else if (error == IMAPBase::IMAPErrLoginFailed) {
+                QMessageBox::warning(this, tr("Error"), tr("<p>Login failed. Check your password/username.</p>"), tr("Ok"));
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>An unknown error was encountered.</p>"), tr("Ok"));
+        }
+}
+
+void FolderWidget::slotIMAPDisconnected()
+{
+        emit status(tr("Disconnected."));
+        emit disconnected();
+}
+
+void FolderWidget::slotIMAPLogin(IMAPResponse &response)
+{
+        disconnect(response.imapHandler(), SIGNAL(gotResponse(IMAPResponse &)), this, SLOT(slotIMAPLogin(IMAPResponse &)));
+
+        if (response.statusResponse().status() == IMAPResponseEnums::OK) {
+                emit status(tr("Login successfull!"));
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>Login failed. Go away.</p>"), tr("Ok"));
+        }
+}
+
+void FolderWidget::slotIMAPRename(IMAPResponse &response)
+{
+        disconnect(response.imapHandler(), SIGNAL(gotResponse(IMAPResponse &)), this, SLOT(slotIMAPRename(IMAPResponse &)));
+
+        if (response.statusResponse().status() == IMAPResponseEnums::OK) {
+                emit status(tr("Renaming successfull!"));
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>Renaming failed. (Server said: %1)</p>").arg(response.statusResponse().comment()), tr("Ok"));
+        }
+}
+
+void FolderWidget::slotIMAPDelete(IMAPResponse &response)
+{
+        disconnect(response.imapHandler(), SIGNAL(gotResponse(IMAPResponse &)), this, SLOT(slotIMAPDelete(IMAPResponse &)));
+
+        if (response.statusResponse().status() == IMAPResponseEnums::OK) {
+                emit status(tr("Deletion successfull!"));
+
+                _rescanAccount = _createFolder.topFolder().account();
+
+                _createFolder.topFolder().handler()->iList(".", "*");
+                connect(_createFolder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPList(IMAPResponse &)));
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>Delete failed. (Server said: %1)</p>").arg(response.statusResponse().comment()), tr("Ok"));
+        }
+}
+
+void FolderWidget::slotIMAPCreate(IMAPResponse &response)
+{
+        disconnect(response.imapHandler(), SIGNAL(gotResponse(IMAPResponse &)), this, SLOT(slotIMAPCreate(IMAPResponse &)));
+
+        if (response.statusResponse().status() == IMAPResponseEnums::OK) {
+                emit status(tr("Folder created. Rescanning..."));
+
+                _rescanAccount = _createFolder.topFolder().account();
+
+                _createFolder.topFolder().handler()->iList(".", "*");
+                connect(_createFolder.topFolder().handler(), SIGNAL(gotResponse(IMAPResponse &)), SLOT(slotIMAPList(IMAPResponse &)));
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>The folder could not be created. (Server said: %1)</p>").arg(response.statusResponse().comment()), tr("Ok"));
+        }
+}
+
+void FolderWidget::slotIMAPList(IMAPResponse &response)
+{
+        disconnect(response.imapHandler(), SIGNAL(gotResponse(IMAPResponse &)), this, SLOT(slotIMAPList(IMAPResponse &)));
+
+        if (response.statusResponse().status() == IMAPResponseEnums::OK) {
+                QDir d((QString) getenv("HOME") + "/Applications/mail/foldercache");
+                if (!d.exists()) {
+                        system("mkdir -p $HOME/Applications/mail/foldercache");
+                        qWarning("Created $HOME/Applications/mail/foldercache.");
+                }
+                QFile f((QString) getenv("HOME") + "/Applications/mail/foldercache/foldercache-" + _rescanAccount.accountName());
+                if (!f.open(IO_WriteOnly)) {
+                        QMessageBox::critical(this, tr("Error"), tr("<p>Couldn't open folder cache file for writing!</p>"), tr("Ok"));
+                        return;
+                } 
+                QTextStream t(&f);
+
+                QValueList<IMAPResponseLIST>::Iterator it;
+                QValueList<IMAPResponseLIST> lists = response.LIST();
+                for (it = lists.begin(); it != lists.end(); it++) {
+                        t << (*it).folderSeparator() << "\n";
+                        t << (*it).folder() << "\n";
+                }
+
+                f.close();
+
+                emit status(tr("Got folder list."));
+                getAccounts();
+        } else {
+                QMessageBox::warning(this, tr("Error"), tr("<p>Couldn't retrieve the folder list. (Server said: %1)</p>").arg(response.statusResponse().comment()), tr("Ok"));
+        }
+}
+