Added Export/Import feature to channel list module

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@374 17fca916-40b9-46aa-a4ea-0a15b648b75c

2 files changed, 104 insertions, 5 deletions

diff --git a/src/modules/list/listwindow.cpp b/src/modules/list/listwindow.cpp
index 81254e647..33b435622 100644
--- a/src/modules/list/listwindow.cpp
+++ b/src/modules/list/listwindow.cpp
@@ -39,6 +39,8 @@
 #include "kvi_ircconnection.h"
 #include "kvi_qstring.h"
 #include "kvi_topicw.h"
+#include "kvi_config.h"
+#include "kvi_filedialog.h"
 
 #include <qtimer.h>
 #include <qpainter.h>
@@ -46,6 +48,7 @@
 #include <qsplitter.h>
 #include <qtooltip.h>
 #include "kvi_tal_hbox.h"
+#include "kvi_msgbox.h"
 
 extern KviPtrList<KviListWindow> * g_pListWindowList;
 
@@ -80,9 +83,13 @@ KviChannelListViewItem::~KviChannelListViewItem()
 {
 	delete m_pData;
 }
-
+#ifdef COMPILE_USE_QT4
 int KviChannelListViewItem::width ( const QFontMetrics & fm, const KviTalListView * lv, int column ) const
+#else
+int KviChannelListViewItem::width ( const QFontMetrics & fm, const QListView * lv, int column ) const
+#endif
 {
+	debug("width request");
 	QString szText;
 
 	switch(column)
@@ -172,14 +179,21 @@ KviListWindow::KviListWindow(KviFrame * lpFrm,KviConsole * lpConsole)
 	m_pVertSplitter = new QSplitter(QSplitter::Vertical,m_pSplitter,"vsplitter");
 
 	KviTalHBox * box = new KviTalHBox(m_pTopSplitter);
+	m_pOpenButton = new KviStyledToolButton(box);
+	m_pOpenButton->setPixmap(*(g_pIconManager->getBigIcon(KVI_BIGICON_OPEN)));
+	connect(m_pOpenButton,SIGNAL(clicked()),this,SLOT(importList()));	
+
+	m_pSaveButton = new KviStyledToolButton(box);
+	m_pSaveButton->setPixmap(*(g_pIconManager->getBigIcon(KVI_BIGICON_SAVE)));
+	connect(m_pSaveButton,SIGNAL(clicked()),this,SLOT(exportList()));	
 
-	m_pRequestButton = new QToolButton(box,"request_button");
+	m_pRequestButton = new KviStyledToolButton(box,"request_button");
 	m_pRequestButton->setUsesBigPixmap(false);
 	m_pRequestButton->setPixmap(*(g_pIconManager->getSmallIcon(KVI_SMALLICON_LIST)));
 	connect(m_pRequestButton,SIGNAL(clicked()),this,SLOT(requestList()));	
 	QToolTip::add(m_pRequestButton,__tr2qs("Request List"));
 	
-	m_pStopListDownloadButton = new QToolButton(box,"stoplistdownload_button");
+	m_pStopListDownloadButton = new KviStyledToolButton(box,"stoplistdownload_button");
 	m_pStopListDownloadButton->setUsesBigPixmap(false);
 	m_pStopListDownloadButton->setPixmap(*(g_pIconManager->getSmallIcon(KVI_SMALLICON_NICKNAMEPROBLEM)));
 	connect(m_pStopListDownloadButton,SIGNAL(clicked()),this,SLOT(stoplistdownload()));
@@ -199,6 +213,8 @@ KviListWindow::KviListWindow(KviFrame * lpFrm,KviConsole * lpConsole)
 	m_pListView->addColumn(__tr2qs("Users"));
 	m_pListView->addColumn(__tr2qs("Topic"));
 	m_pListView->setAllColumnsShowFocus(TRUE);
+	m_pListView->setColumnWidthMode(2,QListView::Maximum);
+	m_pListView->setColumnWidthMode(3,QListView::Maximum);
 	m_pListView->setSorting(100);
 	
 	connect(m_pListView,SIGNAL(doubleClicked(KviTalListViewItem *)),this,SLOT(itemDoubleClicked(KviTalListViewItem *)));
@@ -312,6 +328,79 @@ void KviListWindow::die()
 	close();
 }
 
+void KviListWindow::exportList()
+{
+	if(!m_pListView->firstChild())
+	{
+		KviMessageBox::warning(__tr2qs("You cannot export an empty list"));
+		return;
+	}
+		
+	QString szFile;
+	if(connection())
+	{
+		KviQString::sprintf(szFile,__tr2qs("Channel list for %Q - %Q"),
+			&(connection()->networkName()),&(QDateTime::currentDateTime().toString("d MMM yyyy hh-mm")));
+	} else {
+		szFile = __tr2qs("Channel list");
+	}
+	if(KviFileDialog::askForSaveFileName(szFile,__tr2qs("Choose filename"),szFile,
+		__tr2qs("Configuration files (*.kvc)"),false,
+		false,true,this))
+	{
+		if(QFileInfo(szFile).extension()!="kvc")
+			szFile.append(".kvc");
+		KviConfig cfg(szFile,KviConfig::Write);
+		cfg.clear();
+		KviTalListViewItemIterator it(m_pListView);
+
+		while(it.current())
+		{
+			KviChannelListViewItemData* pData= ((KviChannelListViewItem*) ( it.current() ))->m_pData;
+			cfg.setGroup(pData->m_szChan);
+			// Write properties
+			cfg.writeEntry("topic",pData->m_szTopic);
+			cfg.writeEntry("users",pData->m_szUsers);
+//			cfg.writeEntry("usersKey",pData->m_szUsersKey);
+			++it;
+		}
+	}
+}
+
+void KviListWindow::importList()
+{
+	
+	QString szFile;
+	if(KviFileDialog::askForOpenFileName(szFile,__tr2qs("Choose filename"),QString::null,
+		__tr2qs("Configuration files (*.kvc)"),false,
+		false,this))
+	{
+		if(m_pConsole->isConnected())
+		{
+			m_pConsole->connection()->sendFmtData("list stoplistdownloadnow");
+			outputNoFmt(KVI_OUT_SYSTEMMESSAGE,__tr2qs("Stopping the list download...")); //G&N mar 2005
+		}
+
+		m_pItemList->clear();
+
+		KviConfig cfg(szFile,KviConfig::Read);
+		KviConfigIterator it(*cfg.dict());
+		while(it.current())
+		{
+			cfg.setGroup(it.currentKey());
+			m_pItemList->append( 
+					new KviChannelListViewItemData(
+						it.currentKey(),
+						cfg.readQStringEntry("users","0"),
+						cfg.readQStringEntry("topic","")
+					)
+				);
+			++it;
+		}
+		flush();
+	}
+}
+
 void KviListWindow::control(int message)
 {
 	switch(message)
diff --git a/src/modules/list/listwindow.h b/src/modules/list/listwindow.h
index 009522662..a8c10e486 100644
--- a/src/modules/list/listwindow.h
+++ b/src/modules/list/listwindow.h
@@ -42,6 +42,7 @@ class KviThemedLabel;
 class KviChannelListViewItemData
 {
 	friend class KviChannelListViewItem;
+	friend class KviListWindow;
 public:
 	KviChannelListViewItemData(const QString &szChan,const QString &szUsers,const QString &szTopic);
 	~KviChannelListViewItemData();
@@ -54,6 +55,7 @@ protected:
 
 class KviChannelListViewItem : public KviTalListViewItem
 {
+	friend class KviListWindow;
 public:
 	KviChannelListViewItem(KviTalListView * v,KviChannelListViewItemData * pData);
 	~KviChannelListViewItem();
@@ -61,7 +63,11 @@ protected:
 	KviChannelListViewItemData * m_pData;
 public:
 	const QString & channel(){ return m_pData->m_szChan; };
-	virtual int width ( const QFontMetrics & fm, const KviTalListView * lv, int c ) const;
+#ifdef COMPILE_USE_QT4
+	int width ( const QFontMetrics & fm, const KviTalListView * lv, int column ) const;
+#else
+	int width ( const QFontMetrics & fm, const QListView * lv, int column ) const;
+#endif
 protected:
 	virtual void paintCell(QPainter * p,const QColorGroup &cg,int col,int wdth,int align);
 	virtual QString key(int col,bool) const;
@@ -78,10 +84,12 @@ public:
 protected:
 	QSplitter                              * m_pVertSplitter;
 	QSplitter                              * m_pTopSplitter;
-	KviTalListView                              * m_pListView;
+	KviTalListView                         * m_pListView;
 	QLineEdit                              * m_pParamsEdit;
 	QToolButton                            * m_pRequestButton;
 	QToolButton							   * m_pStopListDownloadButton;
+	QToolButton							   * m_pOpenButton;
+	QToolButton							   * m_pSaveButton;
 	KviThemedLabel                         * m_pInfoLabel;
 	QTimer                                 * m_pFlushTimer;
 	KviPtrList<KviChannelListViewItemData> * m_pItemList;
@@ -101,6 +109,8 @@ protected slots:
 	void requestList();
 	void stoplistdownload();
 	void connectionStateChange();
+	void exportList();
+	void importList();
 public:
 	virtual QSize sizeHint() const;
 private: