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Make creator auto-save the session state when something changed

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Currently the 10second auto-save timer is started when an editor
is opened or close, or when a bookmark or breakpoint is set or
removed.

The change ensures that users do not lose their session state
should creator crash (e.g. when a laptop runs out of battery)

Task-number: QTCREATORBUG-188
Reviewed-by: con
This commit is contained in:
mae
2010-03-03 15:54:32 +01:00
parent df2075d68c
commit d2bb23e62f
2 changed files with 33 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/plugins/projectexplorer/session.cpp
View File

@@ -54,6 +54,7 @@
#include <QtCore/QFileInfo>
#include <QtCore/QFuture>
#include <QtCore/QSettings>
#include <QtCore/QTimer>
#include <QtGui/QApplication>
#include <QtGui/QMainWindow>
@@ -390,12 +391,28 @@ SessionManager::SessionManager(QObject *parent)
connect(m_core->modeManager(), SIGNAL(currentModeChanged(Core::IMode*)),
this, SLOT(saveActiveMode(Core::IMode*)));
connect(m_core->editorManager(), SIGNAL(editorCreated(Core::IEditor *, QString)),
Core::EditorManager *em = m_core->editorManager();
connect(em, SIGNAL(editorCreated(Core::IEditor *, QString)),
this, SLOT(setEditorCodec(Core::IEditor *, QString)));
connect(ProjectExplorerPlugin::instance(), SIGNAL(currentProjectChanged(ProjectExplorer::Project *)),
this, SLOT(updateWindowTitle()));
connect(m_core->editorManager(), SIGNAL(currentEditorChanged(Core::IEditor*)),
connect(em, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(handleCurrentEditorChange(Core::IEditor*)));
connect(em, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(handleCurrentEditorChange(Core::IEditor*)));
connect(em, SIGNAL(editorOpened(Core::IEditor*)),
this, SLOT(markSessionFileDirty()));
connect(em, SIGNAL(editorsClosed(QList<Core::IEditor*>)),
this, SLOT(markSessionFileDirty()));
m_autoSaveSessionTimer = new QTimer(this);
m_autoSaveSessionTimer->setSingleShot(true);
m_autoSaveSessionTimer->setInterval(10000);
connect(m_autoSaveSessionTimer, SIGNAL(timeout()),
m_core, SIGNAL(saveSettingsRequested()));
}
SessionManager::~SessionManager()
@@ -985,8 +1002,13 @@ void SessionManager::removeProjects(QList<Project *> remove)
void SessionManager::setValue(const QString &name, const QVariant &value)
{
if (m_file)
m_file->m_values.insert(name, value);
if (!m_file)
return;
if (m_file->m_values.value(name) == value)
return;
m_file->m_values.insert(name, value);
markSessionFileDirty();
}
QVariant SessionManager::value(const QString &name)
@@ -1113,5 +1135,9 @@ void SessionManager::reportProjectLoadingProgress()
m_file->sessionLoadingProgress();
}
void SessionManager::markSessionFileDirty()
{
m_autoSaveSessionTimer->start();
}
#include "session.moc"

3
src/plugins/projectexplorer/session.h
View File

@@ -173,6 +173,8 @@ private slots:
void handleCurrentEditorChange(Core::IEditor *editor);
void updateWindowTitle();
void markSessionFileDirty();
private:
bool loadImpl(const QString &fileName);
bool createImpl(const QString &fileName);
@@ -197,6 +199,7 @@ private:
mutable QStringList m_sessions;
mutable QHash<Project *, QStringList> m_projectFileCache;
QTimer *m_autoSaveSessionTimer;
};
} // namespace ProjectExplorer