X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Fmessagemodel.cpp;h=76104bd241a2dcd0e84c21fd8463d356a6d7b52a;hp=ea31117ce42b33ae082c899d8d2859e513f0d67c;hb=3a9668461efb05bd5b24ba5eb741a7f7f75086c9;hpb=16c2a9940b223cf5538efdcb8a6eb011b8258150

diff --git a/src/client/messagemodel.cpp b/src/client/messagemodel.cpp
index ea31117c..76104bd2 100644
--- a/src/client/messagemodel.cpp
+++ b/src/client/messagemodel.cpp
@@ -17,3 +17,93 @@
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
+
+#include "messagemodel.h"
+
+#include "message.h"
+
+MessageModel::MessageModel(QObject *parent) : QAbstractItemModel(parent) {
+  
+  
+  
+}
+
+MessageModel::~MessageModel() {
+  
+  
+}
+
+QVariant MessageModel::data(const QModelIndex &index, int role) const {
+  int row = index.row(); int column = index.column();
+  if(row < 0 || row >= _messageList.count() || column < 0) return QVariant();
+  if(role == ColumnTypeRole) return column;
+  return _messageList[row]->data(index.column(), role);
+}
+
+bool MessageModel::setData(const QModelIndex &index, const QVariant &value, int role) {
+  int row = index.row();
+  if(row < 0 || row >= _messageList.count()) return false;
+  if(_messageList[row]->setData(index.column(), value, role)) {
+    emit dataChanged(index, index);
+    return true;
+  }
+  return false;
+}
+
+void MessageModel::insertMessage(const Message &msg) {
+  MsgId id = msg.msgId();
+  int idx = indexForId(id);
+  MessageModelItem *item = createMessageModelItem(msg);
+  beginInsertRows(QModelIndex(), idx, idx);
+  _messageList.insert(idx, item);
+  endInsertRows();
+}
+
+void MessageModel::insertMessages(const QList<Message> &msglist) {
+  if(msglist.isEmpty()) return;
+  // FIXME make this more efficient by grouping msgs
+  foreach(Message msg, msglist) insertMessage(msg);
+
+}
+
+// returns index of msg with given Id or of the next message after that (i.e., the index where we'd insert this msg)
+int MessageModel::indexForId(MsgId id) {
+  if(_messageList.isEmpty() || id <= _messageList[0]->data(0, MsgIdRole).value<MsgId>()) return 0;
+  if(id > _messageList.last()->data(0, MsgIdRole).value<MsgId>()) return _messageList.count();
+  // binary search
+  int start = 0; int end = _messageList.count()-1;
+  while(1) {
+    if(end - start == 1) return end;
+    int pivot = (end + start) / 2;
+    if(id <= _messageList[pivot]->data(0, MsgIdRole).value<MsgId>()) end = pivot;
+    else start = pivot;
+  }
+}
+
+/**********************************************************************************/
+
+MessageModelItem::MessageModelItem(const Message &msg) {
+  _timestamp = msg.timestamp();
+  _msgId = msg.msgId();
+  _bufferId = msg.bufferInfo().bufferId();
+  _type = msg.type();
+  _flags = msg.flags();
+
+}
+
+MessageModelItem::~MessageModelItem() {
+
+}
+
+QVariant MessageModelItem::data(int column, int role) const {
+  if(column < MessageModel::TimestampColumn || column > MessageModel::ContentsColumn) return QVariant();
+  switch(role) {
+    case MessageModel::MsgIdRole: return QVariant::fromValue<MsgId>(_msgId);
+    case MessageModel::BufferIdRole: return QVariant::fromValue<BufferId>(_bufferId);
+    case MessageModel::TypeRole: return _type;
+    case MessageModel::FlagsRole: return (int)_flags;
+    case MessageModel::TimestampRole: return _timestamp;
+    default: return QVariant();
+  }
+}
+