Prevent Quassel from crashing upon core dis- and reconnect and make the NickListWidgets

[quassel.git] / src / qtopia / nicklistwidget.cpp

diff --git a/src/qtopia/nicklistwidget.cpp b/src/qtopia/nicklistwidget.cpp
index 2a148b3..7c8361f 100644 (file)
--- a/src/qtopia/nicklistwidget.cpp
+++ b/src/qtopia/nicklistwidget.cpp
@@ -5,7 +5,7 @@
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
+ *   (at your option) version 3.                                           *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
@@ -19,11 +19,14 @@
  ***************************************************************************/
 
 #include "nicklistwidget.h"
-#include "nickmodel.h"
+
+#include "buffer.h"
+#include "nickview.h"
 
 NickListWidget::NickListWidget(QWidget *parent) : QDialog(parent) {
   ui.setupUi(this);
-
+  setModal(true);
+  setStyleSheet("background-color: rgba(220, 220, 255, 40%); color: rgb(0, 0, 0); font-size: 5pt;");
 
 
 }
@@ -34,7 +37,40 @@ NickListWidget::~NickListWidget() {
 
 }
 
-void NickListWidget::setNickModel(NickModel *model) {
-  ui.nickView->setModel(model);
+void NickListWidget::setBuffer(Buffer *buf) {
+  if(!buf) {
+    ui.stackedWidget->setCurrentWidget(ui.emptyPage);
+    return;
+  }
+  if(buf->bufferType() != Buffer::ChannelType) {
+    ui.stackedWidget->setCurrentWidget(ui.emptyPage);
+  } else {
+    if(nickViews.contains(buf)) {
+      ui.stackedWidget->setCurrentWidget(nickViews.value(buf));
+    } else {
+      NickView *view = new NickView(this);
+      view->setModel(buf->nickModel());
+      nickViews[buf] = view;
+      ui.stackedWidget->addWidget(view);
+      ui.stackedWidget->setCurrentWidget(view);
+      connect(buf, SIGNAL(destroyed(QObject *)), this, SLOT(bufferDestroyed(QObject *)));
+    }
+  }
+}
+
+void NickListWidget::reset() {
+  foreach(NickView *view, nickViews.values()) {
+    ui.stackedWidget->removeWidget(view);
+    view->deleteLater();
+  }
+  nickViews.clear();
+}
 
+void NickListWidget::bufferDestroyed(QObject *buf) {
+  if(nickViews.contains((Buffer *)buf)) {
+    NickView *view = nickViews.take((Buffer *)buf);
+    ui.stackedWidget->removeWidget(view);
+    view->deleteLater();
+  }
 }
+