annotate mainwindow.h @ 109:1721c580c10e

* Add a queueing mechanism for Hg actions, instead of refusing to start an action if something else is already happening.  This is essential now that actions can be prompted by asynchronous events (e.g. filesystem watcher).
 * Make Revert behave sensibly

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    EasyMercurial

    Based on hgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2010 Chris Cannam
    Copyright (c) 2010 Queen Mary, University of London
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "hgtabwidget.h"
#include "hgrunner.h"
#include "common.h"
#include "changeset.h"
#include "hgaction.h"

#include <QMainWindow>
#include <QListWidget>
#include <QFileSystemWatcher>

QT_BEGIN_NAMESPACE
class QAction;
class QMenu;
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow();
    HgTabWidget *hgTabs;
    void writeSettings();

    //Paths to remote repo & workfolder
    //Local repo is directory "./hg/" under work folder
    QString remoteRepoPath;
    QString workFolderPath;
    QString currentBranch;
    Changesets currentHeads;
    Changesets currentParents;

protected:
    void closeEvent(QCloseEvent *event);

public slots:
    void hgQueryPaths();
    void hgStat();
//    void tabChanged(int currTab);
    void commandCompleted(HgAction action, QString stdout);
    void commandFailed(HgAction action, QString stdout);
    void enableDisableActions();

private slots:
    void about();
    void settings();
    void open();
    void startupDialog();
    void clearSelections();

    void hgRemove();
    void hgAdd();
    void hgCommit();
    void hgFileDiff();
    void hgFolderDiff();
    void hgChgSetDiff();
    void hgUpdate();
    void hgRevert();
    void hgMerge();
    void hgRetryMerge();
    void hgCloneFromRemote();
    void hgInit();
    void hgIncoming();
    void hgPush();
    void hgPull();
    void hgUpdateToRev();
    void hgAnnotate();
    void hgResolveList();
    void hgResolveMark();
    void hgTag();
    void hgServe();
    void hgIgnore();

    void fsDirectoryChanged(QString);
    void fsFileChanged(QString);

private:
    void hgQueryBranch();
    void hgQueryHeads();
    void hgQueryParents();
    void hgLog();
    void createActions();
    void connectActions();
    void createMenus();
    void createToolBars();
    void createStatusBar();
    void readSettings();
    void splitChangeSets(QStringList *list, QString hgLogOutput);
    void presentLongStdoutToUser(QString stdo);

    QString listAllUpIpV4Addresses();
    QString filterTag(QString tag);

    QString getUserInfo() const;

    bool openLocal(QString);
    bool openRemote(QString, QString);
    bool openInit(QString);

    bool complainAboutFilePath(QString);
    bool complainAboutUnknownFolder(QString);
    bool complainAboutInitInRepo(QString);
    bool complainAboutInitFile(QString);
    bool complainAboutCloneToExisting(QString);
    bool complainAboutCloneToFile(QString);
    bool complainAboutCloneToExistingFolder(QString); //!!! not sure about this one

    bool askToInitExisting(QString);
    bool askToInitNew(QString);
    bool askToOpenParentRepo(QString, QString);
    bool askToOpenInsteadOfInit(QString);

    void updateFileSystemWatcher();

    bool firstStart;

    //Actions enabled flags
    bool remoteRepoActionsEnabled;
    bool localRepoActionsEnabled;

    //File menu actions
    QAction *hgInitAct;
    QAction *hgCloneFromRemoteAct;
    QAction *openAct;
    QAction *settingsAct;
    QAction *exitAct;

    //Repo actions
    QAction *hgIncomingAct;
    QAction *hgPushAct;
    QAction *hgPullAct;
    QAction *hgStatAct;
    QAction *hgFileDiffAct;
    QAction *hgFolderDiffAct;
    QAction *hgChgSetDiffAct;
    QAction *hgRevertAct;
    QAction *hgAddAct;
    QAction *hgRemoveAct;
    QAction *hgUpdateAct;
    QAction *hgCommitAct;
    QAction *hgMergeAct;
    QAction *hgRetryMergeAct;
    QAction *hgUpdateToRevAct;
    QAction *hgAnnotateAct;
    QAction *hgResolveListAct;
    QAction *hgResolveMarkAct;
    QAction *hgTagAct;
    QAction *hgIgnoreAct;
    QAction *hgServeAct;

    //Menus
    QMenu   *fileMenu;
    QMenu   *advancedMenu;
    QMenu   *helpMenu;

    //Help menu actions
    QAction *aboutAct;
    QAction *aboutQtAct;

    // Other actions
    QAction *clearSelectionsAct;

    QToolBar *fileToolBar;
    QToolBar *repoToolBar;
    QToolBar *workFolderToolBar;

    HgRunner *runner;

    QFileSystemWatcher *fsWatcher;

//    int             tabPage;
//    unsigned char   initialFileTypesBits;
    bool            justMerged;
};

#endif