TaskList: Make relative paths relative to the tasks file

... instead of relative to the project directory.

This is much more intuitive.

Change-Id: I2e8224fe998f7b762425a26970d5de85909a5d47
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/tasklist/taskfile.cpp

@@ -97,15 +97,5 @@ bool TaskFile::reload(QString *errorString, ReloadFlag flag, ChangeType type)
 bool TaskFile::load(QString *errorString, const Utils::FileName &fileName)
 {
     setFilePath(fileName);
-    return TaskListPlugin::loadFile(errorString, m_baseDir, fileName);
-}
-
-Utils::FileName TaskFile::baseDir() const
-{
-    return m_baseDir;
-}
-
-void TaskFile::setBaseDir(const Utils::FileName &base)
-{
-    m_baseDir = base;
+    return TaskListPlugin::loadFile(errorString, fileName);
 }

src/plugins/tasklist/taskfile.h

@@ -32,7 +32,6 @@
 #define TASKFILE_H
 
 #include <coreplugin/idocument.h>
-#include <utils/fileutils.h>
 
 namespace ProjectExplorer { class Project; }
 
@@ -56,12 +55,6 @@ public:
     bool reload(QString *errorString, ReloadFlag flag, ChangeType type) override;
 
     bool load(QString *errorString, const Utils::FileName &fileName);
-
-    Utils::FileName baseDir() const;
-    void setBaseDir(const Utils::FileName &base);
-
-private:
-    Utils::FileName m_baseDir;
 };
 
 } // namespace Internal

src/plugins/tasklist/tasklistplugin.cpp

@@ -37,8 +37,6 @@
 #include <coreplugin/icore.h>
 #include <coreplugin/idocumentfactory.h>
 #include <coreplugin/documentmanager.h>
-#include <projectexplorer/projecttree.h>
-#include <projectexplorer/project.h>
 #include <projectexplorer/session.h>
 #include <projectexplorer/task.h>
 #include <projectexplorer/taskhub.h>
@@ -54,7 +52,6 @@ using namespace ProjectExplorer;
 using namespace Utils;
 
 static const char SESSION_FILE_KEY[] = "TaskList.File";
-static const char SESSION_BASE_KEY[] = "TaskList.BaseDir";
 
 namespace TaskList {
 namespace Internal {
@@ -109,7 +106,7 @@ static QString unescape(const QString &input)
     return result;
 }
 
-static bool parseTaskFile(QString *errorString, const FileName &base, const FileName &name)
+static bool parseTaskFile(QString *errorString, const FileName &name)
 {
     QFile tf(name.toString());
     if (!tf.open(QIODevice::ReadOnly)) {
@@ -118,6 +115,7 @@ static bool parseTaskFile(QString *errorString, const FileName &base, const File
         return false;
     }
 
+    const FileName parentDir = name.parentDir();
     while (!tf.atEnd()) {
         QStringList chunks = parseRawLine(tf.readLine());
         if (chunks.isEmpty())
@@ -149,8 +147,8 @@ static bool parseTaskFile(QString *errorString, const FileName &base, const File
         if (!file.isEmpty()) {
             file = QDir::fromNativeSeparators(file);
             QFileInfo fi(file);
-            if (fi.isRelative() && !base.isEmpty())
-                file = FileName(base).appendPath(file).toString();
+            if (fi.isRelative())
+                file = FileName(parentDir).appendPath(file).toString();
         }
         description = unescape(description);
 
@@ -164,7 +162,7 @@ static bool parseTaskFile(QString *errorString, const FileName &base, const File
 // TaskListPlugin
 // --------------------------------------------------------------------------
 
-IDocument *TaskListPlugin::openTasks(const FileName &base, const FileName &fileName)
+IDocument *TaskListPlugin::openTasks(const FileName &fileName)
 {
     foreach (TaskFile *doc, m_openFiles) {
         if (doc->filePath() == fileName)
@@ -172,7 +170,6 @@ IDocument *TaskListPlugin::openTasks(const FileName &base, const FileName &fileN
     }
 
     auto file = new TaskFile(this);
-    file->setBaseDir(base);
 
     QString errorString;
     if (!file->load(&errorString, fileName)) {
@@ -206,10 +203,8 @@ bool TaskListPlugin::initialize(const QStringList &arguments, QString *errorMess
 
     m_fileFactory = new IDocumentFactory;
     m_fileFactory->addMimeType(QLatin1String("text/x-tasklist"));
-    m_fileFactory->setOpener([this](const QString &fileName) -> IDocument * {
-        Project *project = ProjectTree::currentProject();
-        return this->openTasks(project ? project->projectDirectory() : FileName(),
-                               FileName::fromString(fileName));
+    m_fileFactory->setOpener([this](const QString &fileName) {
+        return openTasks(FileName::fromString(fileName));
     });
 
     addAutoReleasedObject(m_fileFactory);
@@ -221,25 +216,21 @@ bool TaskListPlugin::initialize(const QStringList &arguments, QString *errorMess
     return true;
 }
 
-bool TaskListPlugin::loadFile(QString *errorString, const FileName &context,
-                              const FileName &fileName)
+bool TaskListPlugin::loadFile(QString *errorString, const FileName &fileName)
 {
     clearTasks();
 
-    bool result = parseTaskFile(errorString, context, fileName);
-    if (result) {
-        SessionManager::setValue(QLatin1String(SESSION_BASE_KEY), context.toString());
+    bool result = parseTaskFile(errorString, fileName);
+    if (result)
         SessionManager::setValue(QLatin1String(SESSION_FILE_KEY), fileName.toString());
-    } else {
+    else
         stopMonitoring();
-    }
 
     return result;
 }
 
 void TaskListPlugin::stopMonitoring()
 {
-    SessionManager::setValue(QLatin1String(SESSION_BASE_KEY), QString());
     SessionManager::setValue(QLatin1String(SESSION_FILE_KEY), QString());
 
     foreach (TaskFile *document, m_instance->m_openFiles)
@@ -256,10 +247,8 @@ void TaskListPlugin::loadDataFromSession()
 {
     const FileName fileName = FileName::fromString(
                 SessionManager::value(QLatin1String(SESSION_FILE_KEY)).toString());
-    if (fileName.isEmpty())
-        return;
-    openTasks(FileName::fromString(
-                  SessionManager::value(QLatin1String(SESSION_BASE_KEY)).toString()), fileName);
+    if (!fileName.isEmpty())
+        openTasks(fileName);
 }
 
 } // namespace Internal

src/plugins/tasklist/tasklistplugin.h

@@ -52,13 +52,12 @@ public:
     bool initialize(const QStringList &arguments, QString *errorMessage);
     void extensionsInitialized() {}
 
-    static bool loadFile(QString *errorString, const Utils::FileName &context,
-                         const Utils::FileName &fileName);
+    static bool loadFile(QString *errorString, const Utils::FileName &fileName);
 
     static void stopMonitoring();
     static void clearTasks();
 
-    Core::IDocument *openTasks(const Utils::FileName &base, const Utils::FileName &fileName);
+    Core::IDocument *openTasks(const Utils::FileName &fileName);
 
 public slots:
     void loadDataFromSession();