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-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/history.cpp922
-rw-r--r--src/history.h209
-rw-r--r--src/historymenu.h1
-rw-r--r--src/historymodels.cpp977
-rw-r--r--src/historymodels.h255
-rw-r--r--src/panelhistory.h2
-rw-r--r--src/urlbar.cpp2
8 files changed, 1237 insertions, 1132 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 67a0c8df..7a6c93e5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -9,6 +9,7 @@ SET( rekonq_SRCS
tabbar.cpp
cookiejar.cpp
history.cpp
+ historymodels.cpp
historymenu.cpp
bookmarks.cpp
modelmenu.cpp
diff --git a/src/history.cpp b/src/history.cpp
index da13b3d0..f21331eb 100644
--- a/src/history.cpp
+++ b/src/history.cpp
@@ -34,6 +34,7 @@
#include "rekonq.h"
// Local Includes
+#include "historymodels.h"
#include "autosaver.h"
#include "application.h"
@@ -418,924 +419,3 @@ void HistoryManager::save()
}
m_lastSavedUrl = m_history.value(0).url;
}
-
-
-// --------------------------------------------------------------------------------------------------------------------------
-
-
-HistoryModel::HistoryModel(HistoryManager *history, QObject *parent)
- : QAbstractTableModel(parent)
- , m_history(history)
-{
- Q_ASSERT(m_history);
- connect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
- connect(m_history, SIGNAL(entryRemoved(const HistoryItem &)), this, SLOT(historyReset()));
- connect(m_history, SIGNAL(entryAdded(const HistoryItem &)), this, SLOT(entryAdded()));
- connect(m_history, SIGNAL(entryUpdated(int)), this, SLOT(entryUpdated(int)));
-}
-
-
-void HistoryModel::historyReset()
-{
- reset();
-}
-
-
-void HistoryModel::entryAdded()
-{
- beginInsertRows(QModelIndex(), 0, 0);
- endInsertRows();
-}
-
-
-void HistoryModel::entryUpdated(int offset)
-{
- QModelIndex idx = index(offset, 0);
- emit dataChanged(idx, idx);
-}
-
-
-QVariant HistoryModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
- if (orientation == Qt::Horizontal
- && role == Qt::DisplayRole)
- {
- switch (section)
- {
- case 0: return i18n("Title");
- case 1: return i18n("Address");
- }
- }
- return QAbstractTableModel::headerData(section, orientation, role);
-}
-
-
-QVariant HistoryModel::data(const QModelIndex &index, int role) const
-{
- QList<HistoryItem> lst = m_history->history();
- if (index.row() < 0 || index.row() >= lst.size())
- return QVariant();
-
- const HistoryItem &item = lst.at(index.row());
- switch (role)
- {
- case DateTimeRole:
- return item.dateTime;
- case DateRole:
- return item.dateTime.date();
- case UrlRole:
- return QUrl(item.url);
- case UrlStringRole:
- return item.url;
- case Qt::DisplayRole:
- case Qt::EditRole:
- {
- switch (index.column())
- {
- case 0:
- // when there is no title try to generate one from the url
- if (item.title.isEmpty())
- {
- QString page = QFileInfo(QUrl(item.url).path()).fileName();
- if (!page.isEmpty())
- return page;
- return item.url;
- }
- return item.title;
- case 1:
- return item.url;
- }
- }
- case Qt::DecorationRole:
- if (index.column() == 0)
- {
- return Application::icon(item.url);
- }
- }
- return QVariant();
-}
-
-
-int HistoryModel::columnCount(const QModelIndex &parent) const
-{
- return (parent.isValid()) ? 0 : 2;
-}
-
-
-int HistoryModel::rowCount(const QModelIndex &parent) const
-{
- return (parent.isValid()) ? 0 : m_history->history().count();
-}
-
-
-bool HistoryModel::removeRows(int row, int count, const QModelIndex &parent)
-{
- if (parent.isValid())
- return false;
- int lastRow = row + count - 1;
- beginRemoveRows(parent, row, lastRow);
- QList<HistoryItem> lst = m_history->history();
- for (int i = lastRow; i >= row; --i)
- lst.removeAt(i);
- disconnect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
- m_history->setHistory(lst);
- connect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
- endRemoveRows();
- return true;
-}
-
-
-
-// -----------------------------------------------------------------------------------------------
-
-
-#define MOVEDROWS 20
-
-
-/*
- Maps the first bunch of items of the source model to the root
-*/
-HistoryMenuModel::HistoryMenuModel(HistoryTreeModel *sourceModel, QObject *parent)
- : QAbstractProxyModel(parent)
- , m_treeModel(sourceModel)
-{
- setSourceModel(sourceModel);
-}
-
-
-int HistoryMenuModel::bumpedRows() const
-{
- QModelIndex first = m_treeModel->index(0, 0);
- if (!first.isValid())
- return 0;
- return qMin(m_treeModel->rowCount(first), MOVEDROWS);
-}
-
-
-int HistoryMenuModel::columnCount(const QModelIndex &parent) const
-{
- return m_treeModel->columnCount(mapToSource(parent));
-}
-
-
-int HistoryMenuModel::rowCount(const QModelIndex &parent) const
-{
- if (parent.column() > 0)
- return 0;
-
- if (!parent.isValid())
- {
- int folders = sourceModel()->rowCount();
- int bumpedItems = bumpedRows();
- if (bumpedItems <= MOVEDROWS
- && bumpedItems == sourceModel()->rowCount(sourceModel()->index(0, 0)))
- --folders;
- return bumpedItems + folders;
- }
-
- if (parent.internalId() == -1)
- {
- if (parent.row() < bumpedRows())
- return 0;
- }
-
- QModelIndex idx = mapToSource(parent);
- int defaultCount = sourceModel()->rowCount(idx);
- if (idx == sourceModel()->index(0, 0))
- return defaultCount - bumpedRows();
- return defaultCount;
-}
-
-
-QModelIndex HistoryMenuModel::mapFromSource(const QModelIndex &sourceIndex) const
-{
- // currently not used or autotested
- Q_ASSERT(false);
- int sr = m_treeModel->mapToSource(sourceIndex).row();
- return createIndex(sourceIndex.row(), sourceIndex.column(), sr);
-}
-
-
-QModelIndex HistoryMenuModel::mapToSource(const QModelIndex &proxyIndex) const
-{
- if (!proxyIndex.isValid())
- return QModelIndex();
-
- if (proxyIndex.internalId() == -1)
- {
- int bumpedItems = bumpedRows();
- if (proxyIndex.row() < bumpedItems)
- return m_treeModel->index(proxyIndex.row(), proxyIndex.column(), m_treeModel->index(0, 0));
- if (bumpedItems <= MOVEDROWS && bumpedItems == sourceModel()->rowCount(m_treeModel->index(0, 0)))
- --bumpedItems;
- return m_treeModel->index(proxyIndex.row() - bumpedItems, proxyIndex.column());
- }
-
- QModelIndex historyIndex = m_treeModel->sourceModel()->index(proxyIndex.internalId(), proxyIndex.column());
- QModelIndex treeIndex = m_treeModel->mapFromSource(historyIndex);
- return treeIndex;
-}
-
-
-QModelIndex HistoryMenuModel::index(int row, int column, const QModelIndex &parent) const
-{
- if (row < 0
- || column < 0 || column >= columnCount(parent)
- || parent.column() > 0)
- return QModelIndex();
- if (!parent.isValid())
- return createIndex(row, column, -1);
-
- QModelIndex treeIndexParent = mapToSource(parent);
-
- int bumpedItems = 0;
- if (treeIndexParent == m_treeModel->index(0, 0))
- bumpedItems = bumpedRows();
- QModelIndex treeIndex = m_treeModel->index(row + bumpedItems, column, treeIndexParent);
- QModelIndex historyIndex = m_treeModel->mapToSource(treeIndex);
- int historyRow = historyIndex.row();
- if (historyRow == -1)
- historyRow = treeIndex.row();
- return createIndex(row, column, historyRow);
-}
-
-
-QModelIndex HistoryMenuModel::parent(const QModelIndex &index) const
-{
- int offset = index.internalId();
- if (offset == -1 || !index.isValid())
- return QModelIndex();
-
- QModelIndex historyIndex = m_treeModel->sourceModel()->index(index.internalId(), 0);
- QModelIndex treeIndex = m_treeModel->mapFromSource(historyIndex);
- QModelIndex treeIndexParent = treeIndex.parent();
-
- int sr = m_treeModel->mapToSource(treeIndexParent).row();
- int bumpedItems = bumpedRows();
- if (bumpedItems <= MOVEDROWS && bumpedItems == sourceModel()->rowCount(sourceModel()->index(0, 0)))
- --bumpedItems;
- return createIndex(bumpedItems + treeIndexParent.row(), treeIndexParent.column(), sr);
-}
-
-
-// --------------------------------------------------------------------------------------------------------------
-
-
-TreeProxyModel::TreeProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
-{
- setSortRole(HistoryModel::DateTimeRole);
- setFilterCaseSensitivity(Qt::CaseInsensitive);
-}
-
-
-bool TreeProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
-{
- if (!source_parent.isValid())
- return true;
- return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
-}
-
-
-// -------------------------------------------------------------------------------------------------------------
-
-
-HistoryFilterModel::HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent)
- : QAbstractProxyModel(parent),
- m_loaded(false)
-{
- setSourceModel(sourceModel);
-}
-
-
-int HistoryFilterModel::historyLocation(const QString &url) const
-{
- load();
- if (!m_historyHash.contains(url))
- return 0;
- return sourceModel()->rowCount() - m_historyHash.value(url);
-}
-
-
-QVariant HistoryFilterModel::data(const QModelIndex &index, int role) const
-{
- return QAbstractProxyModel::data(index, role);
-}
-
-
-void HistoryFilterModel::setSourceModel(QAbstractItemModel *newSourceModel)
-{
- if (sourceModel())
- {
- disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
- disconnect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
- this, SLOT(dataChanged(const QModelIndex &, const QModelIndex &)));
- disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
- disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- }
-
- QAbstractProxyModel::setSourceModel(newSourceModel);
-
- if (sourceModel())
- {
- m_loaded = false;
- connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
- connect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
- this, SLOT(sourceDataChanged(const QModelIndex &, const QModelIndex &)));
- connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
- connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- }
-}
-
-
-void HistoryFilterModel::sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
-{
- emit dataChanged(mapFromSource(topLeft), mapFromSource(bottomRight));
-}
-
-
-QVariant HistoryFilterModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
- return sourceModel()->headerData(section, orientation, role);
-}
-
-
-void HistoryFilterModel::sourceReset()
-{
- m_loaded = false;
- reset();
-}
-
-
-int HistoryFilterModel::rowCount(const QModelIndex &parent) const
-{
- load();
- if (parent.isValid())
- return 0;
- return m_historyHash.count();
-}
-
-
-int HistoryFilterModel::columnCount(const QModelIndex &parent) const
-{
- return (parent.isValid()) ? 0 : 2;
-}
-
-
-QModelIndex HistoryFilterModel::mapToSource(const QModelIndex &proxyIndex) const
-{
- load();
- int sourceRow = sourceModel()->rowCount() - proxyIndex.internalId();
- return sourceModel()->index(sourceRow, proxyIndex.column());
-}
-
-
-QModelIndex HistoryFilterModel::mapFromSource(const QModelIndex &sourceIndex) const
-{
- load();
- QString url = sourceIndex.data(HistoryModel::UrlStringRole).toString();
- if (!m_historyHash.contains(url))
- return QModelIndex();
-
- // This can be done in a binary search, but we can't use qBinary find
- // because it can't take: qBinaryFind(m_sourceRow.end(), m_sourceRow.begin(), v);
- // so if this is a performance bottlneck then convert to binary search, until then
- // the cleaner/easier to read code wins the day.
- int realRow = -1;
- int sourceModelRow = sourceModel()->rowCount() - sourceIndex.row();
-
- for (int i = 0; i < m_sourceRow.count(); ++i)
- {
- if (m_sourceRow.at(i) == sourceModelRow)
- {
- realRow = i;
- break;
- }
- }
- if (realRow == -1)
- return QModelIndex();
-
- return createIndex(realRow, sourceIndex.column(), sourceModel()->rowCount() - sourceIndex.row());
-}
-
-
-QModelIndex HistoryFilterModel::index(int row, int column, const QModelIndex &parent) const
-{
- load();
- if (row < 0 || row >= rowCount(parent)
- || column < 0 || column >= columnCount(parent))
- return QModelIndex();
-
- return createIndex(row, column, m_sourceRow[row]);
-}
-
-
-QModelIndex HistoryFilterModel::parent(const QModelIndex &) const
-{
- return QModelIndex();
-}
-
-
-void HistoryFilterModel::load() const
-{
- if (m_loaded)
- return;
- m_sourceRow.clear();
- m_historyHash.clear();
- m_historyHash.reserve(sourceModel()->rowCount());
- for (int i = 0; i < sourceModel()->rowCount(); ++i)
- {
- QModelIndex idx = sourceModel()->index(i, 0);
- QString url = idx.data(HistoryModel::UrlStringRole).toString();
- if (!m_historyHash.contains(url))
- {
- m_sourceRow.append(sourceModel()->rowCount() - i);
- m_historyHash[url] = sourceModel()->rowCount() - i;
- }
- }
- m_loaded = true;
-}
-
-
-void HistoryFilterModel::sourceRowsInserted(const QModelIndex &parent, int start, int end)
-{
- Q_ASSERT(start == end && start == 0);
- Q_UNUSED(end);
- if (!m_loaded)
- return;
- QModelIndex idx = sourceModel()->index(start, 0, parent);
- QString url = idx.data(HistoryModel::UrlStringRole).toString();
- if (m_historyHash.contains(url))
- {
- int sourceRow = sourceModel()->rowCount() - m_historyHash[url];
- int realRow = mapFromSource(sourceModel()->index(sourceRow, 0)).row();
- beginRemoveRows(QModelIndex(), realRow, realRow);
- m_sourceRow.removeAt(realRow);
- m_historyHash.remove(url);
- endRemoveRows();
- }
- beginInsertRows(QModelIndex(), 0, 0);
- m_historyHash.insert(url, sourceModel()->rowCount() - start);
- m_sourceRow.insert(0, sourceModel()->rowCount());
- endInsertRows();
-}
-
-
-void HistoryFilterModel::sourceRowsRemoved(const QModelIndex &, int start, int end)
-{
- Q_UNUSED(start);
- Q_UNUSED(end);
- sourceReset();
-}
-
-
-/*
- Removing a continuous block of rows will remove filtered rows too as this is
- the users intention.
-*/
-bool HistoryFilterModel::removeRows(int row, int count, const QModelIndex &parent)
-{
- if (row < 0 || count <= 0 || row + count > rowCount(parent) || parent.isValid())
- return false;
- int lastRow = row + count - 1;
- disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- beginRemoveRows(parent, row, lastRow);
- int oldCount = rowCount();
- int start = sourceModel()->rowCount() - m_sourceRow.value(row);
- int end = sourceModel()->rowCount() - m_sourceRow.value(lastRow);
- sourceModel()->removeRows(start, end - start + 1);
- endRemoveRows();
- connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- m_loaded = false;
- if (oldCount - count != rowCount())
- reset();
- return true;
-}
-
-
-// ------------------------------------------------------------------------------------------------------
-
-
-HistoryCompletionModel::HistoryCompletionModel(QObject *parent)
- : QAbstractProxyModel(parent)
-{
-}
-
-
-QVariant HistoryCompletionModel::data(const QModelIndex &index, int role) const
-{
- if (sourceModel()
- && (role == Qt::EditRole || role == Qt::DisplayRole)
- && index.isValid())
- {
- QModelIndex idx = mapToSource(index);
- idx = idx.sibling(idx.row(), 1);
- QString urlString = idx.data(HistoryModel::UrlStringRole).toString();
- if (index.row() % 2)
- {
- QUrl url = urlString;
- QString s = url.toString(QUrl::RemoveScheme
- | QUrl::RemoveUserInfo
- | QUrl::StripTrailingSlash);
- return s.mid(2); // strip // from the front
- }
- return urlString;
- }
- return QAbstractProxyModel::data(index, role);
-}
-
-
-int HistoryCompletionModel::rowCount(const QModelIndex &parent) const
-{
- return (parent.isValid() || !sourceModel()) ? 0 : sourceModel()->rowCount(parent) * 2;
-}
-
-
-int HistoryCompletionModel::columnCount(const QModelIndex &parent) const
-{
- return (parent.isValid()) ? 0 : 1;
-}
-
-
-QModelIndex HistoryCompletionModel::mapFromSource(const QModelIndex &sourceIndex) const
-{
- int row = sourceIndex.row() * 2;
- return index(row, sourceIndex.column());
-}
-
-
-QModelIndex HistoryCompletionModel::mapToSource(const QModelIndex &proxyIndex) const
-{
- if (!sourceModel())
- return QModelIndex();
- int row = proxyIndex.row() / 2;
- return sourceModel()->index(row, proxyIndex.column());
-}
-
-
-QModelIndex HistoryCompletionModel::index(int row, int column, const QModelIndex &parent) const
-{
- if (row < 0 || row >= rowCount(parent)
- || column < 0 || column >= columnCount(parent))
- return QModelIndex();
- return createIndex(row, column, 0);
-}
-
-
-QModelIndex HistoryCompletionModel::parent(const QModelIndex &) const
-{
- return QModelIndex();
-}
-
-
-void HistoryCompletionModel::setSourceModel(QAbstractItemModel *newSourceModel)
-{
- if (sourceModel())
- {
- disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
- disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceReset()));
- disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceReset()));
- }
-
- QAbstractProxyModel::setSourceModel(newSourceModel);
-
- if (newSourceModel)
- {
- connect(newSourceModel, SIGNAL(modelReset()), this, SLOT(sourceReset()));
- connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceReset()));
- connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceReset()));
- }
-
- reset();
-}
-
-
-void HistoryCompletionModel::sourceReset()
-{
- reset();
-}
-
-
-// ------------------------------------------------------------------------------------------------------
-
-
-HistoryTreeModel::HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent)
- : QAbstractProxyModel(parent)
-{
- setSourceModel(sourceModel);
-}
-
-
-QVariant HistoryTreeModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
- return sourceModel()->headerData(section, orientation, role);
-}
-
-
-QVariant HistoryTreeModel::data(const QModelIndex &index, int role) const
-{
- if ((role == Qt::EditRole || role == Qt::DisplayRole))
- {
- int start = index.internalId();
- if (start == 0)
- {
- int offset = sourceDateRow(index.row());
- if (index.column() == 0)
- {
- QModelIndex idx = sourceModel()->index(offset, 0);
- QDate date = idx.data(HistoryModel::DateRole).toDate();
- if (date == QDate::currentDate())
- return i18n("Earlier Today");
- return date.toString(QLatin1String("dddd, MMMM d, yyyy"));
- }
- if (index.column() == 1)
- {
- return i18np("1 item", "%1 items", rowCount(index.sibling(index.row(), 0)));
- }
- }
- }
- if (role == Qt::DecorationRole && index.column() == 0 && !index.parent().isValid())
- return KIcon("view-history");
- if (role == HistoryModel::DateRole && index.column() == 0 && index.internalId() == 0)
- {
- int offset = sourceDateRow(index.row());
- QModelIndex idx = sourceModel()->index(offset, 0);
- return idx.data(HistoryModel::DateRole);
- }
-
- return QAbstractProxyModel::data(index, role);
-}
-
-
-int HistoryTreeModel::columnCount(const QModelIndex &parent) const
-{
- return sourceModel()->columnCount(mapToSource(parent));
-}
-
-
-int HistoryTreeModel::rowCount(const QModelIndex &parent) const
-{
- if (parent.internalId() != 0
- || parent.column() > 0
- || !sourceModel())
- return 0;
-
- // row count OF dates
- if (!parent.isValid())
- {
- if (!m_sourceRowCache.isEmpty())
- return m_sourceRowCache.count();
- QDate currentDate;
- int rows = 0;
- int totalRows = sourceModel()->rowCount();
-
- for (int i = 0; i < totalRows; ++i)
- {
- QDate rowDate = sourceModel()->index(i, 0).data(HistoryModel::DateRole).toDate();
- if (rowDate != currentDate)
- {
- m_sourceRowCache.append(i);
- currentDate = rowDate;
- ++rows;
- }
- }
- Q_ASSERT(m_sourceRowCache.count() == rows);
- return rows;
- }
-
- // row count FOR a date
- int start = sourceDateRow(parent.row());
- int end = sourceDateRow(parent.row() + 1);
- return (end - start);
-}
-
-
-// Translate the top level date row into the offset where that date starts
-int HistoryTreeModel::sourceDateRow(int row) const
-{
- if (row <= 0)
- return 0;
-
- if (m_sourceRowCache.isEmpty())
- rowCount(QModelIndex());
-
- if (row >= m_sourceRowCache.count())
- {
- if (!sourceModel())
- return 0;
- return sourceModel()->rowCount();
- }
- return m_sourceRowCache.at(row);
-}
-
-
-QModelIndex HistoryTreeModel::mapToSource(const QModelIndex &proxyIndex) const
-{
- int offset = proxyIndex.internalId();
- if (offset == 0)
- return QModelIndex();
- int startDateRow = sourceDateRow(offset - 1);
- return sourceModel()->index(startDateRow + proxyIndex.row(), proxyIndex.column());
-}
-
-
-QModelIndex HistoryTreeModel::index(int row, int column, const QModelIndex &parent) const
-{
- if (row < 0
- || column < 0 || column >= columnCount(parent)
- || parent.column() > 0)
- return QModelIndex();
-
- if (!parent.isValid())
- return createIndex(row, column, 0);
- return createIndex(row, column, parent.row() + 1);
-}
-
-
-QModelIndex HistoryTreeModel::parent(const QModelIndex &index) const
-{
- int offset = index.internalId();
- if (offset == 0 || !index.isValid())
- return QModelIndex();
- return createIndex(offset - 1, 0, 0);
-}
-
-
-bool HistoryTreeModel::hasChildren(const QModelIndex &parent) const
-{
- QModelIndex grandparent = parent.parent();
- if (!grandparent.isValid())
- return true;
- return false;
-}
-
-
-Qt::ItemFlags HistoryTreeModel::flags(const QModelIndex &index) const
-{
- if (!index.isValid())
- return Qt::NoItemFlags;
- return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsDragEnabled;
-}
-
-
-bool HistoryTreeModel::removeRows(int row, int count, const QModelIndex &parent)
-{
- if (row < 0 || count <= 0 || row + count > rowCount(parent))
- return false;
-
- if (parent.isValid())
- {
- // removing pages
- int offset = sourceDateRow(parent.row());
- return sourceModel()->removeRows(offset + row, count);
- }
- else
- {
- // removing whole dates
- for (int i = row + count - 1; i >= row; --i)
- {
- QModelIndex dateParent = index(i, 0);
- int offset = sourceDateRow(dateParent.row());
- if (!sourceModel()->removeRows(offset, rowCount(dateParent)))
- return false;
- }
- }
- return true;
-}
-
-
-void HistoryTreeModel::setSourceModel(QAbstractItemModel *newSourceModel)
-{
- if (sourceModel())
- {
- disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
- disconnect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
- disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
- disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- }
-
- QAbstractProxyModel::setSourceModel(newSourceModel);
-
- if (newSourceModel)
- {
- connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
- connect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
- connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
- connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
- this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
- }
-
- reset();
-}
-
-
-void HistoryTreeModel::sourceReset()
-{
- m_sourceRowCache.clear();
- reset();
-}
-
-
-void HistoryTreeModel::sourceRowsInserted(const QModelIndex &parent, int start, int end)
-{
- Q_UNUSED(parent); // Avoid warnings when compiling release
- Q_ASSERT(!parent.isValid());
- if (start != 0 || start != end)
- {
- m_sourceRowCache.clear();
- reset();
- return;
- }
-
- m_sourceRowCache.clear();
- QModelIndex treeIndex = mapFromSource(sourceModel()->index(start, 0));
- QModelIndex treeParent = treeIndex.parent();
- if (rowCount(treeParent) == 1)
- {
- beginInsertRows(QModelIndex(), 0, 0);
- endInsertRows();
- }
- else
- {
- beginInsertRows(treeParent, treeIndex.row(), treeIndex.row());
- endInsertRows();
- }
-}
-
-
-QModelIndex HistoryTreeModel::mapFromSource(const QModelIndex &sourceIndex) const
-{
- if (!sourceIndex.isValid())
- return QModelIndex();
-
- if (m_sourceRowCache.isEmpty())
- rowCount(QModelIndex());
-
- QList<int>::iterator it;
- it = qLowerBound(m_sourceRowCache.begin(), m_sourceRowCache.end(), sourceIndex.row());
- if (*it != sourceIndex.row())
- --it;
-
- int dateRow = qMax(0, it - m_sourceRowCache.begin());
- // FIXME fix crach on history submenu open. BUG:'ASSERT failure in QList<T>::at: "index out of range"'
- // it crashes when dateRow == 1
- // kDebug() << m_sourceRowCache << dateRow;
- int row = sourceIndex.row() - m_sourceRowCache.at(dateRow);
- return createIndex(row, sourceIndex.column(), dateRow + 1);
-}
-
-
-void HistoryTreeModel::sourceRowsRemoved(const QModelIndex &parent, int start, int end)
-{
- Q_UNUSED(parent); // Avoid warnings when compiling release
- Q_ASSERT(!parent.isValid());
- if (m_sourceRowCache.isEmpty())
- return;
- for (int i = end; i >= start;)
- {
- QList<int>::iterator it;
- it = qLowerBound(m_sourceRowCache.begin(), m_sourceRowCache.end(), i);
- // playing it safe
- if (it == m_sourceRowCache.end())
- {
- m_sourceRowCache.clear();
- reset();
- return;
- }
-
- if (*it != i)
- --it;
- int row = qMax(0, it - m_sourceRowCache.begin());
- int offset = m_sourceRowCache[row];
- QModelIndex dateParent = index(row, 0);
- // If we can remove all the rows in the date do that and skip over them
- int rc = rowCount(dateParent);
- if (i - rc + 1 == offset && start <= i - rc + 1)
- {
- beginRemoveRows(QModelIndex(), row, row);
- m_sourceRowCache.removeAt(row);
- i -= rc + 1;
- }
- else
- {
- beginRemoveRows(dateParent, i - offset, i - offset);
- ++row;
- --i;
- }
- for (int j = row; j < m_sourceRowCache.count(); ++j)
- --m_sourceRowCache[j];
- endRemoveRows();
- }
-}
diff --git a/src/history.h b/src/history.h
index d127402a..24e4fea9 100644
--- a/src/history.h
+++ b/src/history.h
@@ -146,213 +146,4 @@ private:
};
-// --------------------------------------------------------------------------------------------------------
-
-
-class HistoryModel : public QAbstractTableModel
-{
- Q_OBJECT
-
-public slots:
- void historyReset();
- void entryAdded();
- void entryUpdated(int offset);
-
-public:
- enum Roles
- {
- DateRole = Qt::UserRole + 1,
- DateTimeRole = Qt::UserRole + 2,
- UrlRole = Qt::UserRole + 3,
- UrlStringRole = Qt::UserRole + 4
- };
-
- explicit HistoryModel(HistoryManager *history, QObject *parent = 0);
-
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
-
-private:
- HistoryManager *m_history;
-};
-
-
-// ----------------------------------------------------------------------------------------------------
-
-/**
- * Proxy model that will remove any duplicate entries.
- * Both m_sourceRow and m_historyHash store their offsets not from
- * the front of the list, but as offsets from the back.
- *
- */
-
-class HistoryFilterModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- explicit HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
-
- inline bool historyContains(const QString &url) const
- {
- load(); return m_historyHash.contains(url);
- }
- int historyLocation(const QString &url) const;
-
- QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- void setSourceModel(QAbstractItemModel *sourceModel);
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
- QModelIndex parent(const QModelIndex& index = QModelIndex()) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-
-private slots:
- void sourceReset();
- void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
- void sourceRowsInserted(const QModelIndex &parent, int start, int end);
- void sourceRowsRemoved(const QModelIndex &, int, int);
-
-private:
- void load() const;
-
- mutable QList<int> m_sourceRow;
- mutable QHash<QString, int> m_historyHash;
- mutable bool m_loaded;
-};
-
-
-// ----------------------------------------------------------------------------------------------------------------------
-
-/**
- * The history menu
- * - Removes the first twenty entries and puts them as children of the top level.
- * - If there are less then twenty entries then the first folder is also removed.
- *
- * The mapping is done by knowing that HistoryTreeModel is over a table
- * We store that row offset in our index's private data.
- *
- */
-
-class HistoryMenuModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- explicit HistoryMenuModel(HistoryTreeModel *sourceModel, QObject *parent = 0);
-
- int columnCount(const QModelIndex &parent) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex mapFromSource(const QModelIndex & sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex & proxyIndex) const;
- QModelIndex index(int, int, const QModelIndex &parent = QModelIndex()) const;
- QModelIndex parent(const QModelIndex &index = QModelIndex()) const;
-
- int bumpedRows() const;
-
-private:
- HistoryTreeModel *m_treeModel;
-};
-
-
-// ----------------------------------------------------------------------------------------
-
-/**
- * Proxy model for the history model that
- * exposes each url http://www.foo.com and
- * it url starting at the host www.foo.com
- *
- */
-
-class HistoryCompletionModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- HistoryCompletionModel(QObject *parent = 0);
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
- QModelIndex parent(const QModelIndex& index = QModelIndex()) const;
- void setSourceModel(QAbstractItemModel *sourceModel);
-
-private slots:
- void sourceReset();
-
-};
-
-
-// ---------------------------------------------------------------------------------------
-
-/**
- * Proxy model for the history model that converts the list
- * into a tree, one top level node per day.
- * Used in the HistoryDialog.
- *
- */
-
-class HistoryTreeModel : public QAbstractProxyModel
-{
- Q_OBJECT
-
-public:
- explicit HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
-
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int columnCount(const QModelIndex &parent) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
- QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
- QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
- QModelIndex parent(const QModelIndex &index = QModelIndex()) const;
- bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
- Qt::ItemFlags flags(const QModelIndex &index) const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
-
- void setSourceModel(QAbstractItemModel *sourceModel);
-
-private slots:
- void sourceReset();
- void sourceRowsInserted(const QModelIndex &parent, int start, int end);
- void sourceRowsRemoved(const QModelIndex &parent, int start, int end);
-
-private:
- int sourceDateRow(int row) const;
- mutable QList<int> m_sourceRowCache;
-
-};
-
-
-// -----------------------------------------------------------------------------------------------------------------
-
-/**
- * A modified QSortFilterProxyModel that always accepts
- * the root nodes in the tree
- * so filtering is only done on the children.
- * Used in the HistoryDialog.
- *
- */
-
-class TreeProxyModel : public QSortFilterProxyModel
-{
- Q_OBJECT
-
-public:
- TreeProxyModel(QObject *parent = 0);
-
-protected:
- bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
-};
-
-
#endif // HISTORY_H
diff --git a/src/historymenu.h b/src/historymenu.h
index a6bb77d6..0237777f 100644
--- a/src/historymenu.h
+++ b/src/historymenu.h
@@ -30,6 +30,7 @@
// Local Includes
#include "history.h"
+#include "historymodels.h"
// Qt Includes
#include <QtCore/QList>
diff --git a/src/historymodels.cpp b/src/historymodels.cpp
new file mode 100644
index 00000000..5209670b
--- /dev/null
+++ b/src/historymodels.cpp
@@ -0,0 +1,977 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008 Benjamin C. Meyer <ben@meyerhome.net>
+* Copyright (C) 2008-2009 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "historymodels.h"
+#include "historymodels.moc"
+
+// Auto Includes
+#include "rekonq.h"
+
+// Local Includes
+#include "application.h"
+
+// KDE Includes
+#include <KDebug>
+#include <KStandardDirs>
+#include <KLocale>
+
+// Qt Includes
+#include <QtCore/QList>
+#include <QtCore/QUrl>
+#include <QtCore/QDate>
+#include <QtCore/QDateTime>
+#include <QtCore/QString>
+#include <QtCore/QFile>
+#include <QtCore/QDataStream>
+#include <QtCore/QBuffer>
+
+#include <QtGui/QClipboard>
+
+
+// generic algorithms
+#include <QtAlgorithms>
+
+
+
+HistoryModel::HistoryModel(HistoryManager *history, QObject *parent)
+ : QAbstractTableModel(parent)
+ , m_history(history)
+{
+ Q_ASSERT(m_history);
+ connect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
+ connect(m_history, SIGNAL(entryRemoved(const HistoryItem &)), this, SLOT(historyReset()));
+ connect(m_history, SIGNAL(entryAdded(const HistoryItem &)), this, SLOT(entryAdded()));
+ connect(m_history, SIGNAL(entryUpdated(int)), this, SLOT(entryUpdated(int)));
+}
+
+
+void HistoryModel::historyReset()
+{
+ reset();
+}
+
+
+void HistoryModel::entryAdded()
+{
+ beginInsertRows(QModelIndex(), 0, 0);
+ endInsertRows();
+}
+
+
+void HistoryModel::entryUpdated(int offset)
+{
+ QModelIndex idx = index(offset, 0);
+ emit dataChanged(idx, idx);
+}
+
+
+QVariant HistoryModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ if (orientation == Qt::Horizontal
+ && role == Qt::DisplayRole)
+ {
+ switch (section)
+ {
+ case 0: return i18n("Title");
+ case 1: return i18n("Address");
+ }
+ }
+ return QAbstractTableModel::headerData(section, orientation, role);
+}
+
+
+QVariant HistoryModel::data(const QModelIndex &index, int role) const
+{
+ QList<HistoryItem> lst = m_history->history();
+ if (index.row() < 0 || index.row() >= lst.size())
+ return QVariant();
+
+ const HistoryItem &item = lst.at(index.row());
+ switch (role)
+ {
+ case DateTimeRole:
+ return item.dateTime;
+ case DateRole:
+ return item.dateTime.date();
+ case UrlRole:
+ return QUrl(item.url);
+ case UrlStringRole:
+ return item.url;
+ case Qt::DisplayRole:
+ case Qt::EditRole:
+ {
+ switch (index.column())
+ {
+ case 0:
+ // when there is no title try to generate one from the url
+ if (item.title.isEmpty())
+ {
+ QString page = QFileInfo(QUrl(item.url).path()).fileName();
+ if (!page.isEmpty())
+ return page;
+ return item.url;
+ }
+ return item.title;
+ case 1:
+ return item.url;
+ }
+ }
+ case Qt::DecorationRole:
+ if (index.column() == 0)
+ {
+ return Application::icon(item.url);
+ }
+ }
+ return QVariant();
+}
+
+
+int HistoryModel::columnCount(const QModelIndex &parent) const
+{
+ return (parent.isValid()) ? 0 : 2;
+}
+
+
+int HistoryModel::rowCount(const QModelIndex &parent) const
+{
+ return (parent.isValid()) ? 0 : m_history->history().count();
+}
+
+
+bool HistoryModel::removeRows(int row, int count, const QModelIndex &parent)
+{
+ if (parent.isValid())
+ return false;
+ int lastRow = row + count - 1;
+ beginRemoveRows(parent, row, lastRow);
+ QList<HistoryItem> lst = m_history->history();
+ for (int i = lastRow; i >= row; --i)
+ lst.removeAt(i);
+ disconnect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
+ m_history->setHistory(lst);
+ connect(m_history, SIGNAL(historyReset()), this, SLOT(historyReset()));
+ endRemoveRows();
+ return true;
+}
+
+
+
+// -----------------------------------------------------------------------------------------------
+
+
+#define MOVEDROWS 20
+
+
+/*
+ Maps the first bunch of items of the source model to the root
+*/
+HistoryMenuModel::HistoryMenuModel(HistoryTreeModel *sourceModel, QObject *parent)
+ : QAbstractProxyModel(parent)
+ , m_treeModel(sourceModel)
+{
+ setSourceModel(sourceModel);
+}
+
+
+int HistoryMenuModel::bumpedRows() const
+{
+ QModelIndex first = m_treeModel->index(0, 0);
+ if (!first.isValid())
+ return 0;
+ return qMin(m_treeModel->rowCount(first), MOVEDROWS);
+}
+
+
+int HistoryMenuModel::columnCount(const QModelIndex &parent) const
+{
+ return m_treeModel->columnCount(mapToSource(parent));
+}
+
+
+int HistoryMenuModel::rowCount(const QModelIndex &parent) const
+{
+ if (parent.column() > 0)
+ return 0;
+
+ if (!parent.isValid())
+ {
+ int folders = sourceModel()->rowCount();
+ int bumpedItems = bumpedRows();
+ if (bumpedItems <= MOVEDROWS
+ && bumpedItems == sourceModel()->rowCount(sourceModel()->index(0, 0)))
+ --folders;
+ return bumpedItems + folders;
+ }
+
+ if (parent.internalId() == -1)
+ {
+ if (parent.row() < bumpedRows())
+ return 0;
+ }
+
+ QModelIndex idx = mapToSource(parent);
+ int defaultCount = sourceModel()->rowCount(idx);
+ if (idx == sourceModel()->index(0, 0))
+ return defaultCount - bumpedRows();
+ return defaultCount;
+}
+
+
+QModelIndex HistoryMenuModel::mapFromSource(const QModelIndex &sourceIndex) const
+{
+ // currently not used or autotested
+ Q_ASSERT(false);
+ int sr = m_treeModel->mapToSource(sourceIndex).row();
+ return createIndex(sourceIndex.row(), sourceIndex.column(), sr);
+}
+
+
+QModelIndex HistoryMenuModel::mapToSource(const QModelIndex &proxyIndex) const
+{
+ if (!proxyIndex.isValid())
+ return QModelIndex();
+
+ if (proxyIndex.internalId() == -1)
+ {
+ int bumpedItems = bumpedRows();
+ if (proxyIndex.row() < bumpedItems)
+ return m_treeModel->index(proxyIndex.row(), proxyIndex.column(), m_treeModel->index(0, 0));
+ if (bumpedItems <= MOVEDROWS && bumpedItems == sourceModel()->rowCount(m_treeModel->index(0, 0)))
+ --bumpedItems;
+ return m_treeModel->index(proxyIndex.row() - bumpedItems, proxyIndex.column());
+ }
+
+ QModelIndex historyIndex = m_treeModel->sourceModel()->index(proxyIndex.internalId(), proxyIndex.column());
+ QModelIndex treeIndex = m_treeModel->mapFromSource(historyIndex);
+ return treeIndex;
+}
+
+
+QModelIndex HistoryMenuModel::index(int row, int column, const QModelIndex &parent) const
+{
+ if (row < 0
+ || column < 0 || column >= columnCount(parent)
+ || parent.column() > 0)
+ return QModelIndex();
+ if (!parent.isValid())
+ return createIndex(row, column, -1);
+
+ QModelIndex treeIndexParent = mapToSource(parent);
+
+ int bumpedItems = 0;
+ if (treeIndexParent == m_treeModel->index(0, 0))
+ bumpedItems = bumpedRows();
+ QModelIndex treeIndex = m_treeModel->index(row + bumpedItems, column, treeIndexParent);
+ QModelIndex historyIndex = m_treeModel->mapToSource(treeIndex);
+ int historyRow = historyIndex.row();
+ if (historyRow == -1)
+ historyRow = treeIndex.row();
+ return createIndex(row, column, historyRow);
+}
+
+
+QModelIndex HistoryMenuModel::parent(const QModelIndex &index) const
+{
+ int offset = index.internalId();
+ if (offset == -1 || !index.isValid())
+ return QModelIndex();
+
+ QModelIndex historyIndex = m_treeModel->sourceModel()->index(index.internalId(), 0);
+ QModelIndex treeIndex = m_treeModel->mapFromSource(historyIndex);
+ QModelIndex treeIndexParent = treeIndex.parent();
+
+ int sr = m_treeModel->mapToSource(treeIndexParent).row();
+ int bumpedItems = bumpedRows();
+ if (bumpedItems <= MOVEDROWS && bumpedItems == sourceModel()->rowCount(sourceModel()->index(0, 0)))
+ --bumpedItems;
+ return createIndex(bumpedItems + treeIndexParent.row(), treeIndexParent.column(), sr);
+}
+
+
+// --------------------------------------------------------------------------------------------------------------
+
+
+TreeProxyModel::TreeProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
+{
+ setSortRole(HistoryModel::DateTimeRole);
+ setFilterCaseSensitivity(Qt::CaseInsensitive);
+}
+
+
+bool TreeProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
+{
+ if (!source_parent.isValid())
+ return true;
+ return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
+}
+
+
+// -------------------------------------------------------------------------------------------------------------
+
+
+HistoryFilterModel::HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent)
+ : QAbstractProxyModel(parent),
+ m_loaded(false)
+{
+ setSourceModel(sourceModel);
+}
+
+
+int HistoryFilterModel::historyLocation(const QString &url) const
+{
+ load();
+ if (!m_historyHash.contains(url))
+ return 0;
+ return sourceModel()->rowCount() - m_historyHash.value(url);
+}
+
+
+QVariant HistoryFilterModel::data(const QModelIndex &index, int role) const
+{
+ return QAbstractProxyModel::data(index, role);
+}
+
+
+void HistoryFilterModel::setSourceModel(QAbstractItemModel *newSourceModel)
+{
+ if (sourceModel())
+ {
+ disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ disconnect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
+ this, SLOT(dataChanged(const QModelIndex &, const QModelIndex &)));
+ disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
+ disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ }
+
+ QAbstractProxyModel::setSourceModel(newSourceModel);
+
+ if (sourceModel())
+ {
+ m_loaded = false;
+ connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ connect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
+ this, SLOT(sourceDataChanged(const QModelIndex &, const QModelIndex &)));
+ connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
+ connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ }
+}
+
+
+void HistoryFilterModel::sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
+{
+ emit dataChanged(mapFromSource(topLeft), mapFromSource(bottomRight));
+}
+
+
+QVariant HistoryFilterModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ return sourceModel()->headerData(section, orientation, role);
+}
+
+
+void HistoryFilterModel::sourceReset()
+{
+ m_loaded = false;
+ reset();
+}
+
+
+int HistoryFilterModel::rowCount(const QModelIndex &parent) const
+{
+ load();
+ if (parent.isValid())
+ return 0;
+ return m_historyHash.count();
+}
+
+
+int HistoryFilterModel::columnCount(const QModelIndex &parent) const
+{
+ return (parent.isValid()) ? 0 : 2;
+}
+
+
+QModelIndex HistoryFilterModel::mapToSource(const QModelIndex &proxyIndex) const
+{
+ load();
+ int sourceRow = sourceModel()->rowCount() - proxyIndex.internalId();
+ return sourceModel()->index(sourceRow, proxyIndex.column());
+}
+
+
+QModelIndex HistoryFilterModel::mapFromSource(const QModelIndex &sourceIndex) const
+{
+ load();
+ QString url = sourceIndex.data(HistoryModel::UrlStringRole).toString();
+ if (!m_historyHash.contains(url))
+ return QModelIndex();
+
+ // This can be done in a binary search, but we can't use qBinary find
+ // because it can't take: qBinaryFind(m_sourceRow.end(), m_sourceRow.begin(), v);
+ // so if this is a performance bottlneck then convert to binary search, until then
+ // the cleaner/easier to read code wins the day.
+ int realRow = -1;
+ int sourceModelRow = sourceModel()->rowCount() - sourceIndex.row();
+
+ for (int i = 0; i < m_sourceRow.count(); ++i)
+ {
+ if (m_sourceRow.at(i) == sourceModelRow)
+ {
+ realRow = i;
+ break;
+ }
+ }
+ if (realRow == -1)
+ return QModelIndex();
+
+ return createIndex(realRow, sourceIndex.column(), sourceModel()->rowCount() - sourceIndex.row());
+}
+
+
+QModelIndex HistoryFilterModel::index(int row, int column, const QModelIndex &parent) const
+{
+ load();
+ if (row < 0 || row >= rowCount(parent)
+ || column < 0 || column >= columnCount(parent))
+ return QModelIndex();
+
+ return createIndex(row, column, m_sourceRow[row]);
+}
+
+
+QModelIndex HistoryFilterModel::parent(const QModelIndex &) const
+{
+ return QModelIndex();
+}
+
+
+void HistoryFilterModel::load() const
+{
+ if (m_loaded)
+ return;
+ m_sourceRow.clear();
+ m_historyHash.clear();
+ m_historyHash.reserve(sourceModel()->rowCount());
+ for (int i = 0; i < sourceModel()->rowCount(); ++i)
+ {
+ QModelIndex idx = sourceModel()->index(i, 0);
+ QString url = idx.data(HistoryModel::UrlStringRole).toString();
+ if (!m_historyHash.contains(url))
+ {
+ m_sourceRow.append(sourceModel()->rowCount() - i);
+ m_historyHash[url] = sourceModel()->rowCount() - i;
+ }
+ }
+ m_loaded = true;
+}
+
+
+void HistoryFilterModel::sourceRowsInserted(const QModelIndex &parent, int start, int end)
+{
+ Q_ASSERT(start == end && start == 0);
+ Q_UNUSED(end);
+ if (!m_loaded)
+ return;
+ QModelIndex idx = sourceModel()->index(start, 0, parent);
+ QString url = idx.data(HistoryModel::UrlStringRole).toString();
+ if (m_historyHash.contains(url))
+ {
+ int sourceRow = sourceModel()->rowCount() - m_historyHash[url];
+ int realRow = mapFromSource(sourceModel()->index(sourceRow, 0)).row();
+ beginRemoveRows(QModelIndex(), realRow, realRow);
+ m_sourceRow.removeAt(realRow);
+ m_historyHash.remove(url);
+ endRemoveRows();
+ }
+ beginInsertRows(QModelIndex(), 0, 0);
+ m_historyHash.insert(url, sourceModel()->rowCount() - start);
+ m_sourceRow.insert(0, sourceModel()->rowCount());
+ endInsertRows();
+}
+
+
+void HistoryFilterModel::sourceRowsRemoved(const QModelIndex &, int start, int end)
+{
+ Q_UNUSED(start);
+ Q_UNUSED(end);
+ sourceReset();
+}
+
+
+/*
+ Removing a continuous block of rows will remove filtered rows too as this is
+ the users intention.
+*/
+bool HistoryFilterModel::removeRows(int row, int count, const QModelIndex &parent)
+{
+ if (row < 0 || count <= 0 || row + count > rowCount(parent) || parent.isValid())
+ return false;
+ int lastRow = row + count - 1;
+ disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ beginRemoveRows(parent, row, lastRow);
+ int oldCount = rowCount();
+ int start = sourceModel()->rowCount() - m_sourceRow.value(row);
+ int end = sourceModel()->rowCount() - m_sourceRow.value(lastRow);
+ sourceModel()->removeRows(start, end - start + 1);
+ endRemoveRows();
+ connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ m_loaded = false;
+ if (oldCount - count != rowCount())
+ reset();
+ return true;
+}
+
+
+// ------------------------------------------------------------------------------------------------------
+
+
+HistoryCompletionModel::HistoryCompletionModel(QObject *parent)
+ : QAbstractProxyModel(parent)
+{
+}
+
+
+QVariant HistoryCompletionModel::data(const QModelIndex &index, int role) const
+{
+ if (sourceModel()
+ && (role == Qt::EditRole || role == Qt::DisplayRole)
+ && index.isValid())
+ {
+ QModelIndex idx = mapToSource(index);
+ idx = idx.sibling(idx.row(), 1);
+ QString urlString = idx.data(HistoryModel::UrlStringRole).toString();
+ if (index.row() % 2)
+ {
+ QUrl url = urlString;
+ QString s = url.toString(QUrl::RemoveScheme
+ | QUrl::RemoveUserInfo
+ | QUrl::StripTrailingSlash);
+ return s.mid(2); // strip // from the front
+ }
+ return urlString;
+ }
+ return QAbstractProxyModel::data(index, role);
+}
+
+
+int HistoryCompletionModel::rowCount(const QModelIndex &parent) const
+{
+ return (parent.isValid() || !sourceModel()) ? 0 : sourceModel()->rowCount(parent) * 2;
+}
+
+
+int HistoryCompletionModel::columnCount(const QModelIndex &parent) const
+{
+ return (parent.isValid()) ? 0 : 1;
+}
+
+
+QModelIndex HistoryCompletionModel::mapFromSource(const QModelIndex &sourceIndex) const
+{
+ int row = sourceIndex.row() * 2;
+ return index(row, sourceIndex.column());
+}
+
+
+QModelIndex HistoryCompletionModel::mapToSource(const QModelIndex &proxyIndex) const
+{
+ if (!sourceModel())
+ return QModelIndex();
+ int row = proxyIndex.row() / 2;
+ return sourceModel()->index(row, proxyIndex.column());
+}
+
+
+QModelIndex HistoryCompletionModel::index(int row, int column, const QModelIndex &parent) const
+{
+ if (row < 0 || row >= rowCount(parent)
+ || column < 0 || column >= columnCount(parent))
+ return QModelIndex();
+ return createIndex(row, column, 0);
+}
+
+
+QModelIndex HistoryCompletionModel::parent(const QModelIndex &) const
+{
+ return QModelIndex();
+}
+
+
+void HistoryCompletionModel::setSourceModel(QAbstractItemModel *newSourceModel)
+{
+ if (sourceModel())
+ {
+ disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceReset()));
+ disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceReset()));
+ }
+
+ QAbstractProxyModel::setSourceModel(newSourceModel);
+
+ if (newSourceModel)
+ {
+ connect(newSourceModel, SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceReset()));
+ connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceReset()));
+ }
+
+ reset();
+}
+
+
+void HistoryCompletionModel::sourceReset()
+{
+ reset();
+}
+
+
+// ------------------------------------------------------------------------------------------------------
+
+
+HistoryTreeModel::HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent)
+ : QAbstractProxyModel(parent)
+{
+ setSourceModel(sourceModel);
+}
+
+
+QVariant HistoryTreeModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ return sourceModel()->headerData(section, orientation, role);
+}
+
+
+QVariant HistoryTreeModel::data(const QModelIndex &index, int role) const
+{
+ if ((role == Qt::EditRole || role == Qt::DisplayRole))
+ {
+ int start = index.internalId();
+ if (start == 0)
+ {
+ int offset = sourceDateRow(index.row());
+ if (index.column() == 0)
+ {
+ QModelIndex idx = sourceModel()->index(offset, 0);
+ QDate date = idx.data(HistoryModel::DateRole).toDate();
+ if (date == QDate::currentDate())
+ return i18n("Earlier Today");
+ return date.toString(QLatin1String("dddd, MMMM d, yyyy"));
+ }
+ if (index.column() == 1)
+ {
+ return i18np("1 item", "%1 items", rowCount(index.sibling(index.row(), 0)));
+ }
+ }
+ }
+ if (role == Qt::DecorationRole && index.column() == 0 && !index.parent().isValid())
+ return KIcon("view-history");
+ if (role == HistoryModel::DateRole && index.column() == 0 && index.internalId() == 0)
+ {
+ int offset = sourceDateRow(index.row());
+ QModelIndex idx = sourceModel()->index(offset, 0);
+ return idx.data(HistoryModel::DateRole);
+ }
+
+ return QAbstractProxyModel::data(index, role);
+}
+
+
+int HistoryTreeModel::columnCount(const QModelIndex &parent) const
+{
+ return sourceModel()->columnCount(mapToSource(parent));
+}
+
+
+int HistoryTreeModel::rowCount(const QModelIndex &parent) const
+{
+ if (parent.internalId() != 0
+ || parent.column() > 0
+ || !sourceModel())
+ return 0;
+
+ // row count OF dates
+ if (!parent.isValid())
+ {
+ if (!m_sourceRowCache.isEmpty())
+ return m_sourceRowCache.count();
+ QDate currentDate;
+ int rows = 0;
+ int totalRows = sourceModel()->rowCount();
+
+ for (int i = 0; i < totalRows; ++i)
+ {
+ QDate rowDate = sourceModel()->index(i, 0).data(HistoryModel::DateRole).toDate();
+ if (rowDate != currentDate)
+ {
+ m_sourceRowCache.append(i);
+ currentDate = rowDate;
+ ++rows;
+ }
+ }
+ Q_ASSERT(m_sourceRowCache.count() == rows);
+ return rows;
+ }
+
+ // row count FOR a date
+ int start = sourceDateRow(parent.row());
+ int end = sourceDateRow(parent.row() + 1);
+ return (end - start);
+}
+
+
+// Translate the top level date row into the offset where that date starts
+int HistoryTreeModel::sourceDateRow(int row) const
+{
+ if (row <= 0)
+ return 0;
+
+ if (m_sourceRowCache.isEmpty())
+ rowCount(QModelIndex());
+
+ if (row >= m_sourceRowCache.count())
+ {
+ if (!sourceModel())
+ return 0;
+ return sourceModel()->rowCount();
+ }
+ return m_sourceRowCache.at(row);
+}
+
+
+QModelIndex HistoryTreeModel::mapToSource(const QModelIndex &proxyIndex) const
+{
+ int offset = proxyIndex.internalId();
+ if (offset == 0)
+ return QModelIndex();
+ int startDateRow = sourceDateRow(offset - 1);
+ return sourceModel()->index(startDateRow + proxyIndex.row(), proxyIndex.column());
+}
+
+
+QModelIndex HistoryTreeModel::index(int row, int column, const QModelIndex &parent) const
+{
+ if (row < 0
+ || column < 0 || column >= columnCount(parent)
+ || parent.column() > 0)
+ return QModelIndex();
+
+ if (!parent.isValid())
+ return createIndex(row, column, 0);
+ return createIndex(row, column, parent.row() + 1);
+}
+
+
+QModelIndex HistoryTreeModel::parent(const QModelIndex &index) const
+{
+ int offset = index.internalId();
+ if (offset == 0 || !index.isValid())
+ return QModelIndex();
+ return createIndex(offset - 1, 0, 0);
+}
+
+
+bool HistoryTreeModel::hasChildren(const QModelIndex &parent) const
+{
+ QModelIndex grandparent = parent.parent();
+ if (!grandparent.isValid())
+ return true;
+ return false;
+}
+
+
+Qt::ItemFlags HistoryTreeModel::flags(const QModelIndex &index) const
+{
+ if (!index.isValid())
+ return Qt::NoItemFlags;
+ return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsDragEnabled;
+}
+
+
+bool HistoryTreeModel::removeRows(int row, int count, const QModelIndex &parent)
+{
+ if (row < 0 || count <= 0 || row + count > rowCount(parent))
+ return false;
+
+ if (parent.isValid())
+ {
+ // removing pages
+ int offset = sourceDateRow(parent.row());
+ return sourceModel()->removeRows(offset + row, count);
+ }
+ else
+ {
+ // removing whole dates
+ for (int i = row + count - 1; i >= row; --i)
+ {
+ QModelIndex dateParent = index(i, 0);
+ int offset = sourceDateRow(dateParent.row());
+ if (!sourceModel()->removeRows(offset, rowCount(dateParent)))
+ return false;
+ }
+ }
+ return true;
+}
+
+
+void HistoryTreeModel::setSourceModel(QAbstractItemModel *newSourceModel)
+{
+ if (sourceModel())
+ {
+ disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ disconnect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
+ disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
+ disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ }
+
+ QAbstractProxyModel::setSourceModel(newSourceModel);
+
+ if (newSourceModel)
+ {
+ connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
+ connect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
+ connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
+ connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+ this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+ }
+
+ reset();
+}
+
+
+void HistoryTreeModel::sourceReset()
+{
+ m_sourceRowCache.clear();
+ reset();
+}
+
+
+void HistoryTreeModel::sourceRowsInserted(const QModelIndex &parent, int start, int end)
+{
+ Q_UNUSED(parent); // Avoid warnings when compiling release
+ Q_ASSERT(!parent.isValid());
+ if (start != 0 || start != end)
+ {
+ m_sourceRowCache.clear();
+ reset();
+ return;
+ }
+
+ m_sourceRowCache.clear();
+ QModelIndex treeIndex = mapFromSource(sourceModel()->index(start, 0));
+ QModelIndex treeParent = treeIndex.parent();
+ if (rowCount(treeParent) == 1)
+ {
+ beginInsertRows(QModelIndex(), 0, 0);
+ endInsertRows();
+ }
+ else
+ {
+ beginInsertRows(treeParent, treeIndex.row(), treeIndex.row());
+ endInsertRows();
+ }
+}
+
+
+QModelIndex HistoryTreeModel::mapFromSource(const QModelIndex &sourceIndex) const
+{
+ if (!sourceIndex.isValid())
+ return QModelIndex();
+
+ if (m_sourceRowCache.isEmpty())
+ rowCount(QModelIndex());
+
+ QList<int>::iterator it;
+ it = qLowerBound(m_sourceRowCache.begin(), m_sourceRowCache.end(), sourceIndex.row());
+ if (*it != sourceIndex.row())
+ --it;
+
+ int dateRow = qMax(0, it - m_sourceRowCache.begin());
+ // FIXME fix crach on history submenu open. BUG:'ASSERT failure in QList<T>::at: "index out of range"'
+ // it crashes when dateRow == 1
+ // kDebug() << m_sourceRowCache << dateRow;
+ int row = sourceIndex.row() - m_sourceRowCache.at(dateRow);
+ return createIndex(row, sourceIndex.column(), dateRow + 1);
+}
+
+
+void HistoryTreeModel::sourceRowsRemoved(const QModelIndex &parent, int start, int end)
+{
+ Q_UNUSED(parent); // Avoid warnings when compiling release
+ Q_ASSERT(!parent.isValid());
+ if (m_sourceRowCache.isEmpty())
+ return;
+ for (int i = end; i >= start;)
+ {
+ QList<int>::iterator it;
+ it = qLowerBound(m_sourceRowCache.begin(), m_sourceRowCache.end(), i);
+ // playing it safe
+ if (it == m_sourceRowCache.end())
+ {
+ m_sourceRowCache.clear();
+ reset();
+ return;
+ }
+
+ if (*it != i)
+ --it;
+ int row = qMax(0, it - m_sourceRowCache.begin());
+ int offset = m_sourceRowCache[row];
+ QModelIndex dateParent = index(row, 0);
+ // If we can remove all the rows in the date do that and skip over them
+ int rc = rowCount(dateParent);
+ if (i - rc + 1 == offset && start <= i - rc + 1)
+ {
+ beginRemoveRows(QModelIndex(), row, row);
+ m_sourceRowCache.removeAt(row);
+ i -= rc + 1;
+ }
+ else
+ {
+ beginRemoveRows(dateParent, i - offset, i - offset);
+ ++row;
+ --i;
+ }
+ for (int j = row; j < m_sourceRowCache.count(); ++j)
+ --m_sourceRowCache[j];
+ endRemoveRows();
+ }
+}
diff --git a/src/historymodels.h b/src/historymodels.h
new file mode 100644
index 00000000..d6a04826
--- /dev/null
+++ b/src/historymodels.h
@@ -0,0 +1,255 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008 Benjamin C. Meyer <ben@meyerhome.net>
+* Copyright (C) 2008-2009 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#ifndef HISTORYMODELS_H
+#define HISTORYMODELS_H
+
+// Local Includes
+#include "history.h"
+#include "modelmenu.h"
+
+// KDE Includes
+#include <KUrl>
+
+// Qt Includes
+#include <QDateTime>
+#include <QHash>
+#include <QObject>
+#include <QTimer>
+#include <QSortFilterProxyModel>
+#include <QWebHistoryInterface>
+
+
+
+class HistoryModel : public QAbstractTableModel
+{
+ Q_OBJECT
+
+public slots:
+ void historyReset();
+ void entryAdded();
+ void entryUpdated(int offset);
+
+public:
+ enum Roles
+ {
+ DateRole = Qt::UserRole + 1,
+ DateTimeRole = Qt::UserRole + 2,
+ UrlRole = Qt::UserRole + 3,
+ UrlStringRole = Qt::UserRole + 4
+ };
+
+ explicit HistoryModel(HistoryManager *history, QObject *parent = 0);
+
+ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+
+private:
+ HistoryManager *m_history;
+};
+
+
+// ----------------------------------------------------------------------------------------------------
+
+/**
+ * Proxy model that will remove any duplicate entries.
+ * Both m_sourceRow and m_historyHash store their offsets not from
+ * the front of the list, but as offsets from the back.
+ *
+ */
+
+class HistoryFilterModel : public QAbstractProxyModel
+{
+ Q_OBJECT
+
+public:
+ explicit HistoryFilterModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
+
+ inline bool historyContains(const QString &url) const
+ {
+ load(); return m_historyHash.contains(url);
+ }
+ int historyLocation(const QString &url) const;
+
+ QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
+ QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
+ void setSourceModel(QAbstractItemModel *sourceModel);
+ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex& index = QModelIndex()) const;
+ bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+private slots:
+ void sourceReset();
+ void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
+ void sourceRowsInserted(const QModelIndex &parent, int start, int end);
+ void sourceRowsRemoved(const QModelIndex &, int, int);
+
+private:
+ void load() const;
+
+ mutable QList<int> m_sourceRow;
+ mutable QHash<QString, int> m_historyHash;
+ mutable bool m_loaded;
+};
+
+
+// ----------------------------------------------------------------------------------------------------------------------
+
+/**
+ * The history menu
+ * - Removes the first twenty entries and puts them as children of the top level.
+ * - If there are less then twenty entries then the first folder is also removed.
+ *
+ * The mapping is done by knowing that HistoryTreeModel is over a table
+ * We store that row offset in our index's private data.
+ *
+ */
+
+class HistoryMenuModel : public QAbstractProxyModel
+{
+ Q_OBJECT
+
+public:
+ explicit HistoryMenuModel(HistoryTreeModel *sourceModel, QObject *parent = 0);
+
+ int columnCount(const QModelIndex &parent) const;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex mapFromSource(const QModelIndex & sourceIndex) const;
+ QModelIndex mapToSource(const QModelIndex & proxyIndex) const;
+ QModelIndex index(int, int, const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex &index = QModelIndex()) const;
+
+ int bumpedRows() const;
+
+private:
+ HistoryTreeModel *m_treeModel;
+};
+
+
+// ----------------------------------------------------------------------------------------
+
+/**
+ * Proxy model for the history model that
+ * exposes each url http://www.foo.com and
+ * it url starting at the host www.foo.com
+ *
+ */
+
+class HistoryCompletionModel : public QAbstractProxyModel
+{
+ Q_OBJECT
+
+public:
+ HistoryCompletionModel(QObject *parent = 0);
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
+ QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
+ QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex& index = QModelIndex()) const;
+ void setSourceModel(QAbstractItemModel *sourceModel);
+
+private slots:
+ void sourceReset();
+
+};
+
+
+// ---------------------------------------------------------------------------------------
+
+/**
+ * Proxy model for the history model that converts the list
+ * into a tree, one top level node per day.
+ * Used in the HistoryDialog.
+ *
+ */
+
+class HistoryTreeModel : public QAbstractProxyModel
+{
+ Q_OBJECT
+
+public:
+ explicit HistoryTreeModel(QAbstractItemModel *sourceModel, QObject *parent = 0);
+
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+ int columnCount(const QModelIndex &parent) const;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex mapFromSource(const QModelIndex &sourceIndex) const;
+ QModelIndex mapToSource(const QModelIndex &proxyIndex) const;
+ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex &index = QModelIndex()) const;
+ bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
+ Qt::ItemFlags flags(const QModelIndex &index) const;
+ bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+
+ void setSourceModel(QAbstractItemModel *sourceModel);
+
+private slots:
+ void sourceReset();
+ void sourceRowsInserted(const QModelIndex &parent, int start, int end);
+ void sourceRowsRemoved(const QModelIndex &parent, int start, int end);
+
+private:
+ int sourceDateRow(int row) const;
+ mutable QList<int> m_sourceRowCache;
+
+};
+
+
+// -----------------------------------------------------------------------------------------------------------------
+
+/**
+ * A modified QSortFilterProxyModel that always accepts
+ * the root nodes in the tree
+ * so filtering is only done on the children.
+ * Used in the HistoryDialog.
+ *
+ */
+
+class TreeProxyModel : public QSortFilterProxyModel
+{
+ Q_OBJECT
+
+public:
+ TreeProxyModel(QObject *parent = 0);
+
+protected:
+ bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
+};
+
+
+#endif // HISTORYMODELS_H
diff --git a/src/panelhistory.h b/src/panelhistory.h
index 84aceba1..81beefb5 100644
--- a/src/panelhistory.h
+++ b/src/panelhistory.h
@@ -30,7 +30,7 @@
// Local Includes
#include "application.h"
-#include "history.h"
+#include "historymodels.h"
// Qt Includes
#include <QtGui/QWidget>
diff --git a/src/urlbar.cpp b/src/urlbar.cpp
index 4b253773..91c6e1e0 100644
--- a/src/urlbar.cpp
+++ b/src/urlbar.cpp
@@ -33,7 +33,7 @@
// Local Includes
#include "application.h"
-#include "history.h"
+#include "historymodels.h"
#include "lineedit.h"
#include "mainwindow.h"
#include "webview.h"