Chris@57: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
jtkorhonen@0: 
Chris@57: /*
Chris@57:     EasyMercurial
Chris@57: 
Chris@98:     Based on hgExplorer by Jari Korhonen
Chris@57:     Copyright (c) 2010 Jari Korhonen
Chris@244:     Copyright (c) 2011 Chris Cannam
Chris@244:     Copyright (c) 2011 Queen Mary, University of London
Chris@57:     
Chris@57:     This program is free software; you can redistribute it and/or
Chris@57:     modify it under the terms of the GNU General Public License as
Chris@57:     published by the Free Software Foundation; either version 2 of the
Chris@57:     License, or (at your option) any later version.  See the file
Chris@57:     COPYING included with this distribution for more information.
Chris@57: */
Chris@50: 
jtkorhonen@0: #include <QStringList>
jtkorhonen@0: #include <QDir>
jtkorhonen@24: #include <QNetworkInterface>
jtkorhonen@17: #include <QHostAddress>
jtkorhonen@17: #include <QHostInfo>
jtkorhonen@34: #include <QDesktopServices>
Chris@50: #include <QStatusBar>
Chris@50: #include <QMessageBox>
Chris@50: #include <QMenuBar>
Chris@50: #include <QApplication>
Chris@50: #include <QToolBar>
Chris@61: #include <QToolButton>
Chris@50: #include <QSettings>
Chris@90: #include <QInputDialog>
Chris@125: #include <QRegExp>
Chris@199: #include <QShortcut>
Chris@237: #include <QUrl>
Chris@238: #include <QTimer>
jtkorhonen@0: 
Chris@53: #include "mainwindow.h"
Chris@69: #include "multichoicedialog.h"
Chris@64: #include "startupdialog.h"
Chris@53: #include "colourset.h"
Chris@62: #include "debug.h"
Chris@74: #include "logparser.h"
Chris@103: #include "confirmcommentdialog.h"
Chris@125: #include "incomingdialog.h"
Chris@175: #include "settingsdialog.h"
Chris@275: #include "moreinformationdialog.h"
Chris@229: #include "version.h"
Chris@53: 
jtkorhonen@0: 
Chris@172: MainWindow::MainWindow(QString myDirPath) :
Chris@238:     m_myDirPath(myDirPath),
Chris@238:     m_fsWatcherGeneralTimer(0),
Chris@241:     m_fsWatcherRestoreTimer(0),
Chris@241:     m_fsWatcherSuspended(false)
jtkorhonen@0: {
Chris@197:     setWindowIcon(QIcon(":images/easyhg-icon.png"));
Chris@197: 
jtkorhonen@0:     QString wndTitle;
jtkorhonen@0: 
Chris@199:     showAllFiles = false;
Chris@199: 
Chris@90:     fsWatcher = 0;
Chris@133:     commitsSincePush = 0;
Chris@163:     shouldHgStat = true;
Chris@90: 
jtkorhonen@0:     createActions();
jtkorhonen@0:     createMenus();
jtkorhonen@0:     createToolBars();
jtkorhonen@0:     createStatusBar();
jtkorhonen@0: 
Chris@172:     runner = new HgRunner(myDirPath, this);
Chris@241:     connect(runner, SIGNAL(commandStarting(HgAction)),
Chris@241:             this, SLOT(commandStarting(HgAction)));
Chris@109:     connect(runner, SIGNAL(commandCompleted(HgAction, QString)),
Chris@109:             this, SLOT(commandCompleted(HgAction, QString)));
Chris@109:     connect(runner, SIGNAL(commandFailed(HgAction, QString)),
Chris@109:             this, SLOT(commandFailed(HgAction, QString)));
jtkorhonen@0:     statusBar()->addPermanentWidget(runner);
jtkorhonen@0: 
Chris@61:     setWindowTitle(tr("EasyMercurial"));
jtkorhonen@0: 
jtkorhonen@0:     remoteRepoPath = "";
jtkorhonen@0:     workFolderPath = "";
jtkorhonen@0: 
jtkorhonen@0:     readSettings();
jtkorhonen@0: 
jtkorhonen@33:     justMerged = false;
Chris@210: 
Chris@210:     QWidget *central = new QWidget(this);
Chris@210:     setCentralWidget(central);
Chris@210: 
Chris@210:     hgTabs = new HgTabWidget(central, remoteRepoPath, workFolderPath);
Chris@141:     connectTabsSignals();
Chris@210: 
Chris@210:     // Instead of setting the tab widget as our central widget
Chris@210:     // directly, put it in a layout, so that we can have some space
Chris@210:     // around it on the Mac where it looks very strange without
Chris@210: 
Chris@210:     QGridLayout *cl = new QGridLayout(central);
Chris@210:     cl->addWidget(hgTabs, 0, 0);
Chris@210: 
Chris@210: #ifndef Q_OS_MAC
Chris@210:     cl->setMargin(0);
Chris@210: #endif
jtkorhonen@0: 
Chris@98:     connect(hgTabs, SIGNAL(selectionChanged()),
Chris@95:             this, SLOT(enableDisableActions()));
Chris@199:     connect(hgTabs, SIGNAL(showAllChanged(bool)),
Chris@199:             this, SLOT(showAllChanged(bool)));
Chris@95: 
jtkorhonen@0:     setUnifiedTitleAndToolBarOnMac(true);
jtkorhonen@0:     connectActions();
Chris@120:     clearState();
jtkorhonen@0:     enableDisableActions();
jtkorhonen@0: 
Chris@64:     if (firstStart) {
Chris@64:         startupDialog();
jtkorhonen@0:     }
jtkorhonen@0: 
Chris@239:     SettingsDialog::findDefaultLocations(m_myDirPath);
Chris@112: 
Chris@64:     ColourSet *cs = ColourSet::instance();
Chris@64:     cs->clearDefaultNames();
Chris@64:     cs->addDefaultName("");
Chris@153:     cs->addDefaultName("default");
Chris@64:     cs->addDefaultName(getUserInfo());
Chris@62: 
Chris@175:     hgTest();
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::closeEvent(QCloseEvent *)
jtkorhonen@0: {
jtkorhonen@0:     writeSettings();
Chris@90:     delete fsWatcher;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@64: QString MainWindow::getUserInfo() const
Chris@64: {
Chris@64:     QSettings settings;
Chris@64:     settings.beginGroup("User Information");
Chris@64:     QString name = settings.value("name", getUserRealName()).toString();
Chris@64:     QString email = settings.value("email", "").toString();
Chris@64: 
Chris@64:     QString identifier;
Chris@64: 
Chris@64:     if (email != "") {
Chris@64: 	identifier = QString("%1 <%2>").arg(name).arg(email);
Chris@64:     } else {
Chris@64: 	identifier = name;
Chris@64:     }
Chris@64: 
Chris@64:     return identifier;
Chris@64: }
Chris@64: 
jtkorhonen@0: void MainWindow::about()
jtkorhonen@0: {
Chris@97:    QMessageBox::about(this, tr("About EasyMercurial"),
Chris@229:                       tr("<qt><h2>EasyMercurial v%1</h2>"
Chris@228: #ifdef Q_OS_MAC
Chris@228:                          "<font size=-1>"
Chris@228: #endif
Chris@97:                          "<p>EasyMercurial is a simple user interface for the "
Chris@186:                          "Mercurial</a> version control system.</p>"
Chris@186:                          "<h4>Credits and Copyright</h4>"
Chris@186:                          "<p>Development carried out by Chris Cannam for "
Chris@186:                          "SoundSoftware.ac.uk at the Centre for Digital Music, "
Chris@186:                          "Queen Mary, University of London.</p>"
Chris@186:                          "<p>EasyMercurial is based on HgExplorer by "
Chris@186:                          "Jari Korhonen, with thanks.</p>"
Chris@186:                          "<p style=\"margin-left: 2em;\">"
Chris@244:                          "Copyright &copy; 2011 Queen Mary, University of London.<br>"
Chris@186:                          "Copyright &copy; 2010 Jari Korhonen.<br>"
Chris@244:                          "Copyright &copy; 2011 Chris Cannam."
Chris@186:                          "</p>"
Chris@186:                          "<p style=\"margin-left: 2em;\">"
Chris@186:                          "This program requires Mercurial, by Matt Mackall and others.<br>"
Chris@186:                          "This program uses Qt by Nokia.<br>"
Chris@186:                          "This program uses Nuvola icons by David Vignoni.<br>"
Chris@186:                          "This program may use KDiff3 by Joachim Eibl.<br>"
Chris@186:                          "This program may use PyQt by River Bank Computing.<br>"
Chris@186:                          "Packaging for Mercurial and other dependencies on Windows is derived from TortoiseHg by Steve Borho and others."
Chris@186:                          "</p>"
Chris@186:                          "<h4>License</h4>"
Chris@186:                          "<p>This program is free software; you can redistribute it and/or "
Chris@97:                          "modify it under the terms of the GNU General Public License as "
Chris@97:                          "published by the Free Software Foundation; either version 2 of the "
Chris@97:                          "License, or (at your option) any later version.  See the file "
Chris@223:                          "COPYING included with this distribution for more information.</p>"
Chris@228: #ifdef Q_OS_MAC
Chris@228:                          "</font>"
Chris@228: #endif
Chris@229:                           ).arg(EASYHG_VERSION));
jtkorhonen@0: }
jtkorhonen@0: 
Chris@94: void MainWindow::clearSelections()
Chris@94: {
Chris@98:     hgTabs->clearSelections();
Chris@94: }
jtkorhonen@0: 
Chris@199: void MainWindow::showAllChanged(bool s)
Chris@199: {
Chris@199:     showAllFiles = s;
Chris@199:     hgQueryPaths();
Chris@199: }
Chris@199: 
Chris@120: void MainWindow::hgRefresh()
Chris@120: {
Chris@120:     clearState();
Chris@120:     hgQueryPaths();
Chris@120: }
Chris@120: 
Chris@175: void MainWindow::hgTest()
Chris@175: {
Chris@175:     QStringList params;
Chris@207:     //!!! should we test version output? Really we want at least 1.7.x
Chris@207:     //!!! for options such as merge --tool
Chris@175:     params << "--version";
Chris@175:     runner->requestAction(HgAction(ACT_TEST_HG, m_myDirPath, params));
Chris@175: }
Chris@175: 
Chris@200: void MainWindow::hgTestExtension()
Chris@200: {
Chris@200:     QStringList params;
Chris@200:     params << "--version";
Chris@200:     runner->requestAction(HgAction(ACT_TEST_HG_EXT, m_myDirPath, params));
Chris@200: }
Chris@200: 
jtkorhonen@0: void MainWindow::hgStat()
jtkorhonen@0: {
Chris@109:     QStringList params;
Chris@199: 
Chris@199:     if (showAllFiles) {
Chris@199:         params << "stat" << "-A";
Chris@199:     } else {
Chris@199:         params << "stat" << "-ardum";
Chris@199:     }
Chris@153: 
Chris@163:     lastStatOutput = "";
Chris@163: 
Chris@109:     runner->requestAction(HgAction(ACT_STAT, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
Chris@109: void MainWindow::hgQueryPaths()
Chris@74: {
Chris@210:     // Quickest is to just read the file
Chris@198: 
Chris@198:     QFileInfo hgrc(workFolderPath + "/.hg/hgrc");
Chris@198: 
Chris@210:     QString path;
Chris@210: 
Chris@198:     if (hgrc.exists()) {
Chris@198:         QSettings s(hgrc.canonicalFilePath(), QSettings::IniFormat);
Chris@198:         s.beginGroup("paths");
Chris@210:         path = s.value("default").toString();
Chris@210:     }
Chris@198: 
Chris@210:     remoteRepoPath = path;
Chris@198: 
Chris@210:     // We have to do this here, because commandCompleted won't be called
Chris@210:     MultiChoiceDialog::addRecentArgument("local", workFolderPath);
Chris@210:     MultiChoiceDialog::addRecentArgument("remote", remoteRepoPath);
Chris@210:     hgTabs->setWorkFolderAndRepoNames(workFolderPath, remoteRepoPath);
Chris@210:     
Chris@210:     hgQueryBranch();
Chris@210:     return;
Chris@210: 
Chris@210: /* The classic method!
Chris@198: 
Chris@109:     QStringList params;
Chris@109:     params << "paths";
Chris@109:     runner->requestAction(HgAction(ACT_QUERY_PATHS, workFolderPath, params));
Chris@210: */
Chris@74: }
Chris@74: 
Chris@109: void MainWindow::hgQueryBranch()
Chris@106: {
Chris@210:     // Quickest is to just read the file
Chris@198: 
Chris@198:     QFile hgbr(workFolderPath + "/.hg/branch");
Chris@198: 
Chris@210:     QString br = "default";
Chris@210: 
Chris@198:     if (hgbr.exists() && hgbr.open(QFile::ReadOnly)) {
Chris@210:         QByteArray ba = hgbr.readLine();
Chris@210:         br = QString::fromUtf8(ba).trimmed();
Chris@210:     }
Chris@210:     
Chris@210:     currentBranch = br;
Chris@210:     
Chris@210:     // We have to do this here, because commandCompleted won't be called
Chris@210:     hgStat();
Chris@210:     return;
Chris@198: 
Chris@210: /* The classic method!
Chris@198: 
Chris@109:     QStringList params;
Chris@109:     params << "branch";
Chris@109:     runner->requestAction(HgAction(ACT_QUERY_BRANCH, workFolderPath, params));
Chris@210: */
Chris@106: }
Chris@106: 
Chris@109: void MainWindow::hgQueryHeads()
jtkorhonen@0: {
Chris@109:     QStringList params;
Chris@137:     // On empty repos, "hg heads" will fail -- we don't care about
Chris@137:     // that.  Use --closed option so as to include closed branches;
Chris@137:     // otherwise we'll be stuck if the user updates into one, and our
Chris@137:     // incremental log will end up with spurious stuff in it because
Chris@137:     // we won't be pruning at the ends of closed branches
Chris@137:     params << "heads" << "--closed";
Chris@109:     runner->requestAction(HgAction(ACT_QUERY_HEADS, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgLog()
jtkorhonen@0: {
Chris@109:     QStringList params;
Chris@109:     params << "log";
Chris@109:     params << "--template";
Chris@125:     params << Changeset::getLogTemplate();
Chris@109:     
Chris@109:     runner->requestAction(HgAction(ACT_LOG, workFolderPath, params));
Chris@109: }
Chris@109: 
Chris@150: void MainWindow::hgLogIncremental(QStringList prune)
Chris@120: {
Chris@120:     QStringList params;
Chris@120:     params << "log";
Chris@120: 
Chris@150:     foreach (QString p, prune) {
Chris@153:         params << "--prune" << Changeset::hashOf(p);
Chris@120:     }
Chris@120:         
Chris@120:     params << "--template";
Chris@125:     params << Changeset::getLogTemplate();
Chris@120:     
Chris@120:     runner->requestAction(HgAction(ACT_LOG_INCREMENTAL, workFolderPath, params));
Chris@120: }
Chris@109: 
Chris@109: void MainWindow::hgQueryParents()
Chris@109: {
Chris@109:     QStringList params;
Chris@109:     params << "parents";
Chris@109:     runner->requestAction(HgAction(ACT_QUERY_PARENTS, workFolderPath, params));
Chris@109: }
Chris@109: 
Chris@109: void MainWindow::hgAnnotate()
Chris@109: {
Chris@109:     QStringList params;
Chris@109:     QString currentFile;//!!! = hgTabs -> getCurrentFileListLine();
Chris@109:     
Chris@109:     if (!currentFile.isEmpty())
jtkorhonen@0:     {
Chris@109:         params << "annotate" << "--" << currentFile.mid(2);   //Jump over status marker characters (e.g "M ")
jtkorhonen@0: 
Chris@109:         runner->requestAction(HgAction(ACT_ANNOTATE, workFolderPath, params));
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@109: void MainWindow::hgResolveList()
Chris@109: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     params << "resolve" << "--list";
Chris@109:     runner->requestAction(HgAction(ACT_RESOLVE_LIST, workFolderPath, params));
Chris@109: }
Chris@109: 
Chris@109: void MainWindow::hgAdd()
jtkorhonen@0: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     // hgExplorer permitted adding "all" files -- I'm not sure
Chris@109:     // that one is a good idea, let's require the user to select
jtkorhonen@0: 
Chris@109:     QStringList files = hgTabs->getSelectedAddableFiles();
Chris@109: 
Chris@109:     if (!files.empty()) {
Chris@109:         params << "add" << "--" << files;
Chris@109:         runner->requestAction(HgAction(ACT_ADD, workFolderPath, params));
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@98: void MainWindow::hgRemove()
Chris@98: {
Chris@109:     QStringList params;
Chris@98: 
Chris@109:     QStringList files = hgTabs->getSelectedRemovableFiles();
Chris@98: 
Chris@109:     if (!files.empty()) {
Chris@109:         params << "remove" << "--after" << "--force" << "--" << files;
Chris@109:         runner->requestAction(HgAction(ACT_REMOVE, workFolderPath, params));
Chris@109:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgCommit()
jtkorhonen@0: {
Chris@109:     QStringList params;
Chris@109:     QString comment;
Chris@94: 
Chris@157:     if (justMerged) {
Chris@157:         comment = mergeCommitComment;
Chris@157:     }
Chris@157: 
Chris@109:     QStringList files = hgTabs->getSelectedCommittableFiles();
Chris@237:     QStringList allFiles = hgTabs->getAllCommittableFiles();
Chris@127:     QStringList reportFiles = files;
Chris@237:     if (reportFiles.empty()) {
Chris@237:         reportFiles = allFiles;
Chris@237:     }
Chris@103: 
Chris@237:     QString subsetNote;
Chris@237:     if (reportFiles != allFiles) {
Chris@237:         subsetNote = tr("<p><b>Note:</b> you are committing only the files you have selected, not all of the files that have been changed!");
Chris@237:     }
Chris@237:     
Chris@155:     QString cf(tr("Commit files"));
Chris@155: 
Chris@109:     if (ConfirmCommentDialog::confirmAndGetLongComment
Chris@109:         (this,
Chris@155:          cf,
Chris@237:          tr("<h3>%1</h3><p>%2%3").arg(cf)
Chris@237:          .arg(tr("You are about to commit the following files."))
Chris@237:          .arg(subsetNote),
Chris@237:          tr("<h3>%1</h3><p>%2%3").arg(cf)
Chris@237:          .arg(tr("You are about to commit %n file(s).", "", reportFiles.size()))
Chris@237:          .arg(subsetNote),
Chris@127:          reportFiles,
Chris@193:          comment,
Chris@193:          tr("Commit"))) {
Chris@103: 
Chris@157:         if (!justMerged && !files.empty()) {
Chris@157:             // User wants to commit selected file(s) (and this is not
Chris@157:             // merge commit, which would fail if we selected files)
Chris@157:             params << "commit" << "--message" << comment
Chris@157:                    << "--user" << getUserInfo() << "--" << files;
Chris@109:         } else {
Chris@109:             // Commit all changes
Chris@157:             params << "commit" << "--message" << comment
Chris@157:                    << "--user" << getUserInfo();
jtkorhonen@0:         }
Chris@109:         
Chris@109:         runner->requestAction(HgAction(ACT_COMMIT, workFolderPath, params));
Chris@173:         mergeCommitComment = "";
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@34: QString MainWindow::filterTag(QString tag)
jtkorhonen@34: {
jtkorhonen@34:     for(int i = 0; i < tag.size(); i++)
jtkorhonen@34:     {
jtkorhonen@34:         if (tag[i].isLower() || tag[i].isUpper() || tag[i].isDigit() || (tag[i] == QChar('.')))
jtkorhonen@34:         {
jtkorhonen@34:             //ok
jtkorhonen@34:         }
jtkorhonen@34:         else
jtkorhonen@34:         {
jtkorhonen@34:             tag[i] = QChar('_');
jtkorhonen@34:         }
jtkorhonen@34:     }
jtkorhonen@34:     return tag;
jtkorhonen@34: }
jtkorhonen@34: 
jtkorhonen@34: 
Chris@164: void MainWindow::hgTag(QString id)
jtkorhonen@34: {
Chris@109:     QStringList params;
Chris@109:     QString tag;
jtkorhonen@34: 
Chris@109:     if (ConfirmCommentDialog::confirmAndGetShortComment
Chris@109:         (this,
Chris@109:          tr("Tag"),
Chris@109:          tr("Enter tag:"),
Chris@193:          tag,
Chris@193:          tr("Add Tag"))) {
Chris@164:         if (!tag.isEmpty()) {//!!! do something better if it is empty
Chris@164: 
Chris@164:             params << "tag" << "--user" << getUserInfo();
Chris@164:             params << "--rev" << Changeset::hashOf(id) << filterTag(tag);
Chris@109:             
Chris@109:             runner->requestAction(HgAction(ACT_TAG, workFolderPath, params));
jtkorhonen@34:         }
jtkorhonen@34:     }
jtkorhonen@34: }
jtkorhonen@34: 
jtkorhonen@34: 
jtkorhonen@34: void MainWindow::hgIgnore()
jtkorhonen@34: {
Chris@109:     QString hgIgnorePath;
Chris@109:     QStringList params;
Chris@178:     
Chris@109:     hgIgnorePath = workFolderPath;
Chris@178:     hgIgnorePath += "/.hgignore";
Chris@249: 
Chris@249:     if (!QDir(workFolderPath).exists()) return;
Chris@249:     QFile f(hgIgnorePath);
Chris@249:     if (!f.exists()) {
Chris@249:         f.open(QFile::WriteOnly);
Chris@249:         QTextStream *ts = new QTextStream(&f);
Chris@249:         *ts << "syntax: glob\n";
Chris@249:         delete ts;
Chris@249:         f.close();
Chris@249:     }
Chris@109:     
Chris@109:     params << hgIgnorePath;
Chris@179:     
Chris@239:     QString editor = getEditorBinaryName();
Chris@112: 
Chris@179:     if (editor == "") {
Chris@179:         DEBUG << "Failed to find a text editor" << endl;
Chris@179:         //!!! visible error!
Chris@179:         return;
Chris@179:     }
Chris@179: 
Chris@179:     HgAction action(ACT_HG_IGNORE, workFolderPath, params);
Chris@179:     action.executable = editor;
Chris@179: 
Chris@179:     runner->requestAction(action);
Chris@179: }
Chris@179: 
Chris@239: QString MainWindow::getDiffBinaryName()
Chris@179: {
Chris@179:     QSettings settings;
Chris@179:     settings.beginGroup("Locations");
Chris@239:     return settings.value("extdiffbinary", "").toString();
Chris@179: }
Chris@179: 
Chris@239: QString MainWindow::getMergeBinaryName()
Chris@179: {
Chris@179:     QSettings settings;
Chris@179:     settings.beginGroup("Locations");
Chris@239:     return settings.value("mergebinary", "").toString();
Chris@179: }
Chris@179: 
Chris@239: QString MainWindow::getEditorBinaryName()
Chris@179: {
Chris@178:     QSettings settings;
Chris@178:     settings.beginGroup("Locations");
Chris@239:     return settings.value("editorbinary", "").toString();
Chris@163: }
Chris@163: 
Chris@168: void MainWindow::hgShowSummary()
Chris@168: {
Chris@168:     QStringList params;
Chris@168:     
Chris@168:     params << "diff" << "--stat";
Chris@168: 
Chris@168:     runner->requestAction(HgAction(ACT_DIFF_SUMMARY, workFolderPath, params));
Chris@168: }
Chris@168: 
jtkorhonen@0: void MainWindow::hgFolderDiff()
jtkorhonen@0: {
Chris@239:     QString diff = getDiffBinaryName();
Chris@179:     if (diff == "") return;
Chris@112: 
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@112:     // Diff parent against working folder (folder diff)
Chris@112: 
Chris@148:     params << "--config" << "extensions.extdiff=" << "extdiff";
Chris@179:     params << "--program" << diff;
Chris@109: 
Chris@153:     params << hgTabs->getSelectedCommittableFiles(); // may be none: whole dir
Chris@153: 
Chris@109:     runner->requestAction(HgAction(ACT_FOLDERDIFF, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@148: void MainWindow::hgDiffToCurrent(QString id)
jtkorhonen@0: {
Chris@239:     QString diff = getDiffBinaryName();
Chris@179:     if (diff == "") return;
Chris@163: 
Chris@148:     QStringList params;
jtkorhonen@0: 
Chris@148:     // Diff given revision against working folder
jtkorhonen@0: 
Chris@148:     params << "--config" << "extensions.extdiff=" << "extdiff";
Chris@179:     params << "--program" << diff;
Chris@153:     params << "--rev" << Changeset::hashOf(id);
Chris@148: 
Chris@148:     runner->requestAction(HgAction(ACT_FOLDERDIFF, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@148: void MainWindow::hgDiffToParent(QString child, QString parent)
Chris@148: {
Chris@239:     QString diff = getDiffBinaryName();
Chris@179:     if (diff == "") return;
Chris@163: 
Chris@148:     QStringList params;
Chris@148: 
Chris@148:     // Diff given revision against working folder
Chris@148: 
Chris@148:     params << "--config" << "extensions.extdiff=" << "extdiff";
Chris@179:     params << "--program" << diff;
Chris@153:     params << "--rev" << Changeset::hashOf(parent)
Chris@153:            << "--rev" << Changeset::hashOf(child);
Chris@148: 
Chris@148:     runner->requestAction(HgAction(ACT_CHGSETDIFF, workFolderPath, params));
Chris@148: }
Chris@148: 
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgUpdate()
jtkorhonen@0: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     params << "update";
Chris@109:     
Chris@109:     runner->requestAction(HgAction(ACT_UPDATE, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@148: void MainWindow::hgUpdateToRev(QString id)
jtkorhonen@0: {
Chris@148:     QStringList params;
jtkorhonen@0: 
Chris@153:     params << "update" << "--rev" << Changeset::hashOf(id) << "--check";
jtkorhonen@0: 
Chris@148:     runner->requestAction(HgAction(ACT_UPDATE, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgRevert()
jtkorhonen@0: {
Chris@109:     QStringList params;
Chris@109:     QString comment;
Chris@237:     bool all = false;
Chris@98: 
Chris@109:     QStringList files = hgTabs->getSelectedRevertableFiles();
Chris@237:     QStringList allFiles = hgTabs->getAllRevertableFiles();
Chris@237:     if (files.empty() || files == allFiles) {
Chris@237:         files = allFiles;
Chris@237:         all = true;
Chris@237:     }
Chris@237:     
Chris@237:     QString subsetNote;
Chris@237:     if (!all) {
Chris@237:         subsetNote = tr("<p><b>Note:</b> you are reverting only the files you have selected, not all of the files that have been changed!");
Chris@237:     }
Chris@155: 
Chris@155:     QString rf(tr("Revert files"));
Chris@237: 
Chris@237:     // Set up params before asking for confirmation, because there is
Chris@237:     // a failure case here that we would need to report on early
Chris@237: 
Chris@237:     DEBUG << "hgRevert: justMerged = " << justMerged << ", mergeTargetRevision = " << mergeTargetRevision << endl;
Chris@237: 
Chris@237:     if (justMerged) {
Chris@237: 
Chris@237:         // This is a little fiddly.  The proper way to "revert" the
Chris@237:         // whole of an uncommitted merge is with "hg update --clean ."
Chris@237:         // But if the user has selected only some files, we're sort of
Chris@237:         // promising to revert only those, which means we need to
Chris@237:         // specify which parent to revert to.  We can only do that if
Chris@237:         // we have a record of it, which we do if you just did the
Chris@237:         // merge from within easyhg but don't if you've exited and
Chris@237:         // restarted, or changed repository, since then.  Hmmm.
Chris@237: 
Chris@237:         if (all) {
Chris@237:             params << "update" << "--clean" << ".";
Chris@237:         } else {
Chris@237:             if (mergeTargetRevision != "") {
Chris@237:                 params << "revert" << "--rev"
Chris@237:                        << Changeset::hashOf(mergeTargetRevision)
Chris@237:                        << "--" << files;
Chris@237:             } else {
Chris@237:                 QMessageBox::information
Chris@237:                     (this, tr("Unable to revert"),
Chris@237:                      tr("<qt><b>Sorry, unable to revert these files</b><br><br>EasyMercurial can only revert a subset of files during a merge if it still has a record of which parent was the original merge target; that information is no longer available.<br><br>This is a limitation of EasyMercurial.  Consider reverting all files, or using hg revert with a specific revision at the command-line instead.</qt>"));
Chris@237:                 return;
Chris@237:             }
Chris@237:         }
Chris@237:     } else {
Chris@237:         params << "revert" << "--" << files;
Chris@237:     }
Chris@237: 
Chris@109:     if (ConfirmCommentDialog::confirmDangerousFilesAction
Chris@109:         (this,
Chris@155:          rf,
Chris@237:          tr("<h3>%1</h3><p>%2%3").arg(rf)
Chris@237:          .arg(tr("You are about to <b>revert</b> the following files to their previous committed state.<br><br>This will <b>throw away any changes</b> that you have made to these files but have not committed."))
Chris@237:          .arg(subsetNote),
Chris@237:          tr("<h3>%1</h3><p>%2%3").arg(rf)
Chris@237:          .arg(tr("You are about to <b>revert</b> %n file(s).<br><br>This will <b>throw away any changes</b> that you have made to these files but have not committed.", "", files.size()))
Chris@237:          .arg(subsetNote),
Chris@193:          files,
Chris@193:          tr("Revert"))) {
Chris@163: 
Chris@163:         lastRevertedFiles = files;
Chris@109:         
Chris@109:         runner->requestAction(HgAction(ACT_REVERT, workFolderPath, params));
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@163: 
Chris@163: void MainWindow::hgMarkResolved(QStringList files)
Chris@163: {
Chris@163:     QStringList params;
Chris@163: 
Chris@163:     params << "resolve" << "--mark";
Chris@163: 
Chris@163:     if (files.empty()) {
Chris@163:         params << "--all";
Chris@163:     } else {
Chris@164:         params << "--" << files;
Chris@163:     }
Chris@163: 
Chris@163:     runner->requestAction(HgAction(ACT_RESOLVE_MARK, workFolderPath, params));
Chris@163: }
Chris@163: 
Chris@163: 
jtkorhonen@33: void MainWindow::hgRetryMerge()
jtkorhonen@33: {
Chris@109:     QStringList params;
jtkorhonen@33: 
Chris@163:     params << "resolve";
Chris@163: 
Chris@239:     QString merge = getMergeBinaryName();
Chris@179:     if (merge != "") {
Chris@179:         params << "--tool" << merge;
Chris@163:     }
Chris@163: 
Chris@163:     QStringList files = hgTabs->getSelectedUnresolvedFiles();
Chris@163:     if (files.empty()) {
Chris@163:         params << "--all";
Chris@163:     } else {
Chris@164:         params << "--" << files;
Chris@163:     }
Chris@163: 
Chris@237:     if (currentParents.size() == 1) {
Chris@237:         mergeTargetRevision = currentParents[0]->id();
Chris@237:     }
Chris@237: 
Chris@109:     runner->requestAction(HgAction(ACT_RETRY_MERGE, workFolderPath, params));
Chris@163: 
Chris@163:     mergeCommitComment = tr("Merge");
jtkorhonen@33: }
jtkorhonen@33: 
jtkorhonen@33: 
jtkorhonen@0: void MainWindow::hgMerge()
jtkorhonen@0: {
Chris@163:     if (hgTabs->canResolve()) {
Chris@163:         hgRetryMerge();
Chris@163:         return;
Chris@163:     }
Chris@163: 
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     params << "merge";
Chris@163: 
Chris@239:     QString merge = getMergeBinaryName();
Chris@179:     if (merge != "") {
Chris@179:         params << "--tool" << merge;
Chris@163:     }
Chris@163: 
Chris@163:     if (currentParents.size() == 1) {
Chris@163:         mergeTargetRevision = currentParents[0]->id();
Chris@163:     }
Chris@163: 
Chris@109:     runner->requestAction(HgAction(ACT_MERGE, workFolderPath, params));
Chris@157: 
Chris@157:     mergeCommitComment = tr("Merge");
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
Chris@148: void MainWindow::hgMergeFrom(QString id)
Chris@148: {
Chris@148:     QStringList params;
Chris@148: 
Chris@148:     params << "merge";
Chris@153:     params << "--rev" << Changeset::hashOf(id);
Chris@163: 
Chris@239:     QString merge = getMergeBinaryName();
Chris@179:     if (merge != "") {
Chris@179:         params << "--tool" << merge;
Chris@163:     }
Chris@148:     
Chris@237:     if (currentParents.size() == 1) {
Chris@237:         mergeTargetRevision = currentParents[0]->id();
Chris@237:     }
Chris@237: 
Chris@148:     runner->requestAction(HgAction(ACT_MERGE, workFolderPath, params));
Chris@157: 
Chris@157:     mergeCommitComment = "";
Chris@157: 
Chris@157:     foreach (Changeset *cs, currentHeads) {
Chris@157:         if (cs->id() == id && !cs->isOnBranch(currentBranch)) {
Chris@157:             if (cs->branch() == "" || cs->branch() == "default") {
Chris@157:                 mergeCommitComment = tr("Merge from the default branch");
Chris@157:             } else {
Chris@157:                 mergeCommitComment = tr("Merge from branch \"%1\"").arg(cs->branch());
Chris@157:             }
Chris@157:         }
Chris@157:     }
Chris@157: 
Chris@157:     if (mergeCommitComment == "") {
Chris@157:         mergeCommitComment = tr("Merge from %1").arg(id);
Chris@157:     }
Chris@148: }
Chris@148: 
Chris@148: 
jtkorhonen@0: void MainWindow::hgCloneFromRemote()
jtkorhonen@0: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     if (!QDir(workFolderPath).exists()) {
Chris@109:         if (!QDir().mkpath(workFolderPath)) {
Chris@109:             DEBUG << "hgCloneFromRemote: Failed to create target path "
Chris@109:                   << workFolderPath << endl;
Chris@109:             //!!! report error
Chris@109:             return;
Chris@104:         }
Chris@109:     }
Chris@104: 
Chris@109:     params << "clone" << remoteRepoPath << workFolderPath;
Chris@109:     
Chris@109:     hgTabs->setWorkFolderAndRepoNames(workFolderPath, remoteRepoPath);
Chris@113:     hgTabs->updateWorkFolderFileList("");
jtkorhonen@0: 
Chris@109:     runner->requestAction(HgAction(ACT_CLONEFROMREMOTE, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgInit()
jtkorhonen@0: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     params << "init";
Chris@109:     params << workFolderPath;
jtkorhonen@0: 
Chris@109:     runner->requestAction(HgAction(ACT_INIT, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgIncoming()
jtkorhonen@0: {
Chris@109:     QStringList params;
jtkorhonen@0: 
Chris@109:     params << "incoming" << "--newest-first" << remoteRepoPath;
Chris@125:     params << "--template" << Changeset::getLogTemplate();
jtkorhonen@0: 
Chris@109:     runner->requestAction(HgAction(ACT_INCOMING, workFolderPath, params));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgPull()
jtkorhonen@0: {
Chris@193:     if (ConfirmCommentDialog::confirm
Chris@126:         (this, tr("Confirm pull"),
Chris@291:          format3(tr("Pull from remote repository?"),
Chris@192:                  tr("You are about to pull changes from the following remote repository:"),
Chris@126:                  remoteRepoPath),
Chris@194:          tr("Pull"))) {
jtkorhonen@0: 
Chris@126:         QStringList params;
Chris@126:         params << "pull" << remoteRepoPath;
Chris@126:         runner->requestAction(HgAction(ACT_PULL, workFolderPath, params));
Chris@126:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::hgPush()
jtkorhonen@0: {
Chris@193:     if (ConfirmCommentDialog::confirm
Chris@126:         (this, tr("Confirm push"),
Chris@291:          format3(tr("Push to remote repository?"),
Chris@192:                  tr("You are about to push your changes to the following remote repository:"),
Chris@126:                  remoteRepoPath),
Chris@194:          tr("Push"))) {
jtkorhonen@0: 
Chris@126:         QStringList params;
Chris@154:         params << "push" << "--new-branch" << remoteRepoPath;
Chris@126:         runner->requestAction(HgAction(ACT_PUSH, workFolderPath, params));
Chris@126:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@182: QStringList MainWindow::listAllUpIpV4Addresses()
jtkorhonen@26: {
Chris@182:     QStringList ret;
jtkorhonen@26:     QList<QNetworkInterface> ifaces = QNetworkInterface::allInterfaces();
jtkorhonen@26: 
Chris@182:     for (int i = 0; i < ifaces.count(); i++) {
jtkorhonen@26:         QNetworkInterface iface = ifaces.at(i);
Chris@182:         if (iface.flags().testFlag(QNetworkInterface::IsUp)
Chris@182:             && !iface.flags().testFlag(QNetworkInterface::IsLoopBack)) {
Chris@182:             for (int j=0; j<iface.addressEntries().count(); j++) {
jtkorhonen@28:                 QHostAddress tmp = iface.addressEntries().at(j).ip();
Chris@182:                 if (QAbstractSocket::IPv4Protocol == tmp.protocol()) {
Chris@182:                     ret.push_back(tmp.toString());
jtkorhonen@24:                 }
jtkorhonen@24:             }
jtkorhonen@22:         }
jtkorhonen@17:     }
jtkorhonen@28:     return ret;
jtkorhonen@28: }
jtkorhonen@17: 
Chris@120: void MainWindow::clearState()
Chris@120: {
Chris@120:     foreach (Changeset *cs, currentParents) delete cs;
Chris@120:     currentParents.clear();
Chris@120:     foreach (Changeset *cs, currentHeads) delete cs;
Chris@120:     currentHeads.clear();
Chris@120:     currentBranch = "";
Chris@163:     lastStatOutput = "";
Chris@163:     lastRevertedFiles.clear();
Chris@163:     mergeTargetRevision = "";
Chris@163:     mergeCommitComment = "";
Chris@173:     stateUnknown = true;
Chris@120:     needNewLog = true;
Chris@199:     if (fsWatcher) {
Chris@241:         delete m_fsWatcherGeneralTimer;
Chris@241:         m_fsWatcherGeneralTimer = 0;
Chris@241:         delete m_fsWatcherRestoreTimer;
Chris@241:         m_fsWatcherRestoreTimer = 0;
Chris@199:         delete fsWatcher;
Chris@199:         fsWatcher = 0;
Chris@199:     }
Chris@120: }
jtkorhonen@17: 
jtkorhonen@11: void MainWindow::hgServe()
jtkorhonen@11: {
Chris@109:     QStringList params;
Chris@109:     QString msg;
jtkorhonen@11: 
Chris@182:     QStringList addrs = listAllUpIpV4Addresses();
Chris@182: 
Chris@182:     if (addrs.empty()) {
Chris@182:         QMessageBox::critical
Chris@182:             (this, tr("Serve"), tr("Failed to identify an active IPv4 address"));
Chris@182:         return;
Chris@182:     }
Chris@182: 
Chris@182:     //!!! should find available port as well
Chris@182: 
Chris@182:     QTextStream ts(&msg);
Chris@182:     ts << QString("<qt><p>%1</p>")
Chris@182:         .arg(tr("Running temporary server at %n address(es):", "", addrs.size()));
Chris@182:     foreach (QString addr, addrs) {
Chris@182:         ts << QString("<pre>&nbsp;&nbsp;http://%1:8000</pre>").arg(xmlEncode(addr));
Chris@182:     }
Chris@182:     ts << tr("<p>Press Close to stop the server and return.</p>");
Chris@182:     ts.flush();
Chris@182:              
Chris@109:     params << "serve";
jtkorhonen@11: 
Chris@109:     runner->requestAction(HgAction(ACT_SERVE, workFolderPath, params));
Chris@109:     
Chris@182:     QMessageBox::information(this, tr("Serve"), msg, QMessageBox::Close);
Chris@182: 
Chris@182:     runner->killCurrentActions();
jtkorhonen@11: }
jtkorhonen@11: 
Chris@64: void MainWindow::startupDialog()
Chris@64: {
Chris@64:     StartupDialog *dlg = new StartupDialog(this);
Chris@65:     if (dlg->exec()) firstStart = false;
Chris@64: }
jtkorhonen@11: 
Chris@69: void MainWindow::open()
Chris@69: {
Chris@86:     bool done = false;
Chris@69: 
Chris@86:     while (!done) {
Chris@69: 
Chris@86:         MultiChoiceDialog *d = new MultiChoiceDialog
Chris@86:                                (tr("Open Repository"),
Chris@86:                                 tr("<qt><big>What would you like to open?</big></qt>"),
Chris@86:                                 this);
Chris@69: 
Chris@86:         d->addChoice("remote",
Chris@86:                      tr("<qt><center><img src=\":images/browser-64.png\"><br>Remote repository</center></qt>"),
Chris@86:                      tr("Open a remote Mercurial repository, by cloning from its URL into a local folder."),
Chris@86:                      MultiChoiceDialog::UrlToDirectoryArg);
Chris@69: 
Chris@86:         d->addChoice("local",
Chris@86:                      tr("<qt><center><img src=\":images/hglogo-64.png\"><br>Local repository</center></qt>"),
Chris@86:                      tr("Open an existing local Mercurial repository."),
Chris@86:                      MultiChoiceDialog::DirectoryArg);
Chris@69: 
Chris@86:         d->addChoice("init",
Chris@86:                      tr("<qt><center><img src=\":images/hdd_unmount-64.png\"><br>File folder</center></qt>"),
Chris@86:                      tr("Open a local folder, by creating a Mercurial repository in it."),
Chris@86:                      MultiChoiceDialog::DirectoryArg);
Chris@79: 
Chris@248:         QSettings settings;
Chris@248:         settings.beginGroup("General");
Chris@248:         QString lastChoice = settings.value("lastopentype", "local").toString();
Chris@248:         if (lastChoice != "local" &&
Chris@248:             lastChoice != "remote" &&
Chris@248:             lastChoice != "init") {
Chris@248:             lastChoice = "local";
Chris@248:         }
Chris@248: 
Chris@248:         d->setCurrentChoice(lastChoice);
Chris@86: 
Chris@86:         if (d->exec() == QDialog::Accepted) {
Chris@86: 
Chris@86:             QString choice = d->getCurrentChoice();
Chris@248:             settings.setValue("lastopentype", choice);
Chris@248: 
Chris@86:             QString arg = d->getArgument().trimmed();
Chris@86: 
Chris@86:             bool result = false;
Chris@86: 
Chris@86:             if (choice == "local") {
Chris@86:                 result = openLocal(arg);
Chris@86:             } else if (choice == "remote") {
Chris@86:                 result = openRemote(arg, d->getAdditionalArgument().trimmed());
Chris@86:             } else if (choice == "init") {
Chris@86:                 result = openInit(arg);
Chris@86:             }
Chris@86: 
Chris@86:             if (result) {
Chris@86:                 enableDisableActions();
Chris@120:                 clearState();
Chris@109:                 hgQueryPaths();
Chris@91:                 done = true;
Chris@91:             }
Chris@86: 
Chris@86:         } else {
Chris@86: 
Chris@86:             // cancelled
Chris@86:             done = true;
Chris@69:         }
Chris@79: 
Chris@86:         delete d;
Chris@69:     }
Chris@69: }
Chris@69: 
Chris@182: void MainWindow::changeRemoteRepo()
Chris@182: {
Chris@183:     // This will involve rewriting the local .hgrc
Chris@183: 
Chris@184:     QDir hgDir(workFolderPath + "/.hg");
Chris@184:     if (!hgDir.exists()) {
Chris@184:         //!!! visible error!
Chris@184:         return;
Chris@184:     }
Chris@184: 
Chris@183:     QFileInfo hgrc(workFolderPath + "/.hg/hgrc");
Chris@184:     if (hgrc.exists() && !hgrc.isWritable()) {
Chris@183:         //!!! visible error!
Chris@183:         return;
Chris@183:     }
Chris@183: 
Chris@183:     MultiChoiceDialog *d = new MultiChoiceDialog
Chris@183:         (tr("Change Remote Location"),
Chris@183:          tr("<qt><big>Change the remote location</big></qt>"),
Chris@183:          this);
Chris@183: 
Chris@183:     d->addChoice("remote",
Chris@183:                  tr("<qt><center><img src=\":images/browser-64.png\"><br>Remote repository</center></qt>"),
Chris@183:                  tr("Provide a new URL to use for push and pull actions from the current local repository."),
Chris@183:                  MultiChoiceDialog::UrlArg);
Chris@183: 
Chris@183:     if (d->exec() == QDialog::Accepted) {
Chris@210: 
Chris@210:         // New block to ensure QSettings is deleted before
Chris@210:         // hgQueryPaths called.  NB use of absoluteFilePath instead of
Chris@210:         // canonicalFilePath, which would fail if the file did not yet
Chris@210:         // exist
Chris@210: 
Chris@210:         {
Chris@210:             QSettings s(hgrc.absoluteFilePath(), QSettings::IniFormat);
Chris@210:             s.beginGroup("paths");
Chris@210:             s.setValue("default", d->getArgument());
Chris@210:         }
Chris@210: 
Chris@186:         stateUnknown = true;
Chris@183:         hgQueryPaths();
Chris@183:     }
Chris@183: 
Chris@183:     delete d;
Chris@182: }
Chris@182: 
Chris@145: void MainWindow::open(QString local)
Chris@145: {
Chris@145:     if (openLocal(local)) {
Chris@145:         enableDisableActions();
Chris@145:         clearState();
Chris@145:         hgQueryPaths();
Chris@145:     }
Chris@145: }
Chris@145: 
Chris@79: bool MainWindow::complainAboutFilePath(QString arg)
Chris@79: {    
Chris@79:     QMessageBox::critical
Chris@79:         (this, tr("File chosen"),
Chris@84:          tr("<qt><b>Folder required</b><br><br>You asked to open \"%1\".<br>This is a file; to open a repository, you need to choose a folder.</qt>").arg(xmlEncode(arg)));
Chris@79:     return false;
Chris@79: }
Chris@79: 
Chris@248: bool MainWindow::askAboutUnknownFolder(QString arg)
Chris@248: {    
Chris@248:     bool result = (QMessageBox::question
Chris@248:                    (this, tr("Path does not exist"),
Chris@248:                     tr("<qt><b>Path does not exist: create it?</b><br><br>You asked to open a remote repository by cloning it to \"%1\". This folder does not exist, and neither does its parent.<br><br>Would you like to create the parent folder as well?</qt>").arg(xmlEncode(arg)),
Chris@248:                     QMessageBox::Ok | QMessageBox::Cancel,
Chris@248:                     QMessageBox::Cancel)
Chris@248:                    == QMessageBox::Ok);
Chris@248:     if (result) {
Chris@248:         QDir dir(arg);
Chris@248:         dir.cdUp();
Chris@248:         if (!dir.mkpath(dir.absolutePath())) {
Chris@248:             QMessageBox::critical
Chris@248:                 (this, tr("Failed to create folder"),
Chris@248:                  tr("<qt><b>Failed to create folder</b><br><br>Sorry, the path for the parent folder \"%1\" could not be created.</qt>").arg(dir.absolutePath()));
Chris@248:             return false;
Chris@248:         }
Chris@248:         return true;
Chris@248:     }
Chris@248:     return false;
Chris@248: }
Chris@248: 
Chris@79: bool MainWindow::complainAboutUnknownFolder(QString arg)
Chris@79: {    
Chris@79:     QMessageBox::critical
Chris@79:         (this, tr("Folder does not exist"),
Chris@84:          tr("<qt><b>Folder does not exist</b><br><br>You asked to open \"%1\".<br>This folder does not exist, and it cannot be created because its parent does not exist either.</qt>").arg(xmlEncode(arg)));
Chris@84:     return false;
Chris@84: }
Chris@84: 
Chris@84: bool MainWindow::complainAboutInitInRepo(QString arg)
Chris@84: {
Chris@84:     QMessageBox::critical
Chris@84:         (this, tr("Path is in existing repository"),
Chris@84:          tr("<qt><b>Path is in an existing repository</b><br><br>You asked to initialise a repository at \"%1\".<br>This path is already inside an existing repository.</qt>").arg(xmlEncode(arg)));
Chris@84:     return false;
Chris@84: }
Chris@84: 
Chris@84: bool MainWindow::complainAboutInitFile(QString arg)
Chris@84: {
Chris@84:     QMessageBox::critical
Chris@84:         (this, tr("Path is a file"),
Chris@84:          tr("<qt><b>Path is a file</b><br><br>You asked to initialise a repository at \"%1\".<br>This is an existing file; it is only possible to initialise in folders.</qt>").arg(xmlEncode(arg)));
Chris@84:     return false;
Chris@84: }
Chris@84: 
Chris@84: bool MainWindow::complainAboutCloneToExisting(QString arg)
Chris@84: {
Chris@84:     QMessageBox::critical
Chris@84:         (this, tr("Path is in existing repository"),
Chris@237:          tr("<qt><b>Local path is in an existing repository</b><br><br>You asked to open a remote repository by cloning it to the local path \"%1\".<br>This path is already inside an existing repository.<br>Please provide a different folder name for the local repository.</qt>").arg(xmlEncode(arg)));
Chris@84:     return false;
Chris@84: }
Chris@84: 
Chris@84: bool MainWindow::complainAboutCloneToFile(QString arg)
Chris@84: {
Chris@84:     QMessageBox::critical
Chris@84:         (this, tr("Path is a file"),
Chris@84:          tr("<qt><b>Local path is a file</b><br><br>You asked to open a remote repository by cloning it to the local path \"%1\".<br>This path is an existing file.<br>Please provide a new folder name for the local repository.</qt>").arg(xmlEncode(arg)));
Chris@84:     return false;
Chris@84: }
Chris@84: 
Chris@237: QString MainWindow::complainAboutCloneToExistingFolder(QString arg, QString remote)
Chris@84: {
Chris@237:     // If the directory "arg" exists but "arg" plus the last path
Chris@237:     // component of "remote" does not, then offer the latter as an
Chris@237:     // alternative path
Chris@237: 
Chris@237:     QString offer;
Chris@237: 
Chris@237:     QDir d(arg);
Chris@237:     if (d.exists()) {
Chris@237:         if (QRegExp("^\\w+://").indexIn(remote) >= 0) {
Chris@237:             QString rpath = QUrl(remote).path();
Chris@237:             if (rpath != "") {
Chris@237:                 rpath = QDir(rpath).dirName();
Chris@237:                 if (rpath != "" && !d.exists(rpath)) {
Chris@237:                     offer = d.filePath(rpath);
Chris@237:                 }
Chris@237:             }
Chris@237:         }
Chris@237:     }
Chris@237: 
Chris@237:     if (offer != "") {
Chris@237:         bool result = (QMessageBox::question
Chris@237:                        (this, tr("Folder exists"),
Chris@237:                         tr("<qt><b>Local folder already exists</b><br><br>You asked to open a remote repository by cloning it to \"%1\", but this folder already exists and so cannot be cloned to.<br><br>Would you like to create the new folder \"%2\" instead?</qt>")
Chris@237:                         .arg(xmlEncode(arg)).arg(xmlEncode(offer)),
Chris@237:                         QMessageBox::Ok | QMessageBox::Cancel,
Chris@237:                         QMessageBox::Cancel)
Chris@237:                        == QMessageBox::Ok);
Chris@237:         if (result) return offer;
Chris@237:         else return "";
Chris@237:     }
Chris@237: 
Chris@84:     QMessageBox::critical
Chris@84:         (this, tr("Folder exists"),
Chris@237:          tr("<qt><b>Local folder already exists</b><br><br>You asked to open a remote repository by cloning it to \"%1\", but this file or folder already exists and so cannot be cloned to.<br>Please provide a different folder name for the local repository.</qt>").arg(xmlEncode(arg)));
Chris@237:     return "";
Chris@79: }
Chris@79: 
Chris@79: bool MainWindow::askToOpenParentRepo(QString arg, QString parent)
Chris@79: {
Chris@79:     return (QMessageBox::question
Chris@84:             (this, tr("Path is inside a repository"),
Chris@86:              tr("<qt><b>Open the repository that contains this path?</b><br><br>You asked to open \"%1\".<br>This is not the root folder of a repository.<br>But it is inside a repository, whose root is at \"%2\". <br><br>Would you like to open that repository instead?</qt>")
Chris@79:              .arg(xmlEncode(arg)).arg(xmlEncode(parent)),
Chris@79:              QMessageBox::Ok | QMessageBox::Cancel,
Chris@79:              QMessageBox::Ok)
Chris@79:             == QMessageBox::Ok);
Chris@79: }
Chris@79: 
Chris@79: bool MainWindow::askToInitExisting(QString arg)
Chris@79: {
Chris@79:     return (QMessageBox::question
Chris@84:             (this, tr("Folder has no repository"),
Chris@84:              tr("<qt><b>Initialise a repository here?</b><br><br>You asked to open \"%1\".<br>This folder does not contain a Mercurial repository.<br><br>Would you like to initialise a repository here?</qt>")
Chris@79:              .arg(xmlEncode(arg)),
Chris@79:              QMessageBox::Ok | QMessageBox::Cancel,
Chris@79:              QMessageBox::Ok)
Chris@79:             == QMessageBox::Ok);
Chris@79: }
Chris@79: 
Chris@79: bool MainWindow::askToInitNew(QString arg)
Chris@79: {
Chris@79:     return (QMessageBox::question
Chris@84:             (this, tr("Folder does not exist"),
Chris@84:              tr("<qt><b>Initialise a new repository?</b><br><br>You asked to open \"%1\".<br>This folder does not yet exist.<br><br>Would you like to create the folder and initialise a new empty repository in it?</qt>")
Chris@84:              .arg(xmlEncode(arg)),
Chris@84:              QMessageBox::Ok | QMessageBox::Cancel,
Chris@84:              QMessageBox::Ok)
Chris@84:             == QMessageBox::Ok);
Chris@84: }
Chris@84: 
Chris@84: bool MainWindow::askToOpenInsteadOfInit(QString arg)
Chris@84: {
Chris@84:     return (QMessageBox::question
Chris@84:             (this, tr("Repository exists"),
Chris@84:              tr("<qt><b>Open existing repository?</b><br><br>You asked to initialise a new repository at \"%1\".<br>This folder already contains a repository.  Would you like to open it?</qt>")
Chris@79:              .arg(xmlEncode(arg)),
Chris@79:              QMessageBox::Ok | QMessageBox::Cancel,
Chris@79:              QMessageBox::Ok)
Chris@79:             == QMessageBox::Ok);
Chris@79: }
Chris@79: 
Chris@79: bool MainWindow::openLocal(QString local)
Chris@79: {
Chris@79:     DEBUG << "open " << local << endl;
Chris@79: 
Chris@79:     FolderStatus status = getFolderStatus(local);
Chris@79:     QString containing = getContainingRepoFolder(local);
Chris@79: 
Chris@79:     switch (status) {
Chris@79: 
Chris@79:     case FolderHasRepo:
Chris@79:         // fine
Chris@79:         break;
Chris@79: 
Chris@79:     case FolderExists:
Chris@79:         if (containing != "") {
Chris@79:             if (!askToOpenParentRepo(local, containing)) return false;
Chris@84:             local = containing;
Chris@79:         } else {
Chris@86:             //!!! No -- this is likely to happen far more by accident
Chris@86:             // than because the user actually wanted to init something.
Chris@86:             // Don't ask, just politely reject.
Chris@79:             if (!askToInitExisting(local)) return false;
Chris@79:             return openInit(local);
Chris@79:         }
Chris@79:         break;
Chris@79: 
Chris@79:     case FolderParentExists:
Chris@79:         if (containing != "") {
Chris@79:             if (!askToOpenParentRepo(local, containing)) return false;
Chris@84:             local = containing;
Chris@79:         } else {
Chris@79:             if (!askToInitNew(local)) return false;
Chris@79:             return openInit(local);
Chris@79:         }
Chris@79:         break;
Chris@79: 
Chris@79:     case FolderUnknown:
Chris@84:         if (containing != "") {
Chris@84:             if (!askToOpenParentRepo(local, containing)) return false;
Chris@84:             local = containing;
Chris@84:         } else {
Chris@84:             return complainAboutUnknownFolder(local);
Chris@84:         }
Chris@84:         break;
Chris@79:         
Chris@79:     case FolderIsFile:
Chris@79:         return complainAboutFilePath(local);
Chris@79:     }
Chris@79: 
Chris@79:     workFolderPath = local;
Chris@79:     remoteRepoPath = "";
Chris@79:     return true;
Chris@79: }    
Chris@79: 
Chris@79: bool MainWindow::openRemote(QString remote, QString local)
Chris@79: {
Chris@79:     DEBUG << "clone " << remote << " to " << local << endl;
Chris@84: 
Chris@84:     FolderStatus status = getFolderStatus(local);
Chris@84:     QString containing = getContainingRepoFolder(local);
Chris@84: 
Chris@84:     DEBUG << "status = " << status << ", containing = " << containing << endl;
Chris@84: 
Chris@84:     if (status == FolderHasRepo || containing != "") {
Chris@84:         return complainAboutCloneToExisting(local);
Chris@84:     }
Chris@84: 
Chris@84:     if (status == FolderIsFile) {
Chris@84:         return complainAboutCloneToFile(local);
Chris@84:     }
Chris@84: 
Chris@84:     if (status == FolderUnknown) {
Chris@248:         if (!askAboutUnknownFolder(local)) {
Chris@248:             return false;
Chris@248:         }
Chris@84:     }
Chris@84: 
Chris@84:     if (status == FolderExists) {
Chris@237:         local = complainAboutCloneToExistingFolder(local, remote);
Chris@237:         if (local == "") return false;
Chris@84:     }
Chris@84: 
Chris@84:     workFolderPath = local;
Chris@84:     remoteRepoPath = remote;
Chris@84:     hgCloneFromRemote();
Chris@84: 
Chris@79:     return true;
Chris@79: }
Chris@79: 
Chris@84: bool MainWindow::openInit(QString local)
Chris@79: {
Chris@84:     DEBUG << "openInit " << local << endl;
Chris@84: 
Chris@84:     FolderStatus status = getFolderStatus(local);
Chris@84:     QString containing = getContainingRepoFolder(local);
Chris@84: 
Chris@84:     DEBUG << "status = " << status << ", containing = " << containing << endl;
Chris@84: 
Chris@84:     if (status == FolderHasRepo) {
Chris@84:         if (!askToOpenInsteadOfInit(local)) return false;
Chris@84:     }
Chris@84: 
Chris@84:     if (containing != "") {
Chris@84:         return complainAboutInitInRepo(local);
Chris@84:     }
Chris@84: 
Chris@84:     if (status == FolderIsFile) {
Chris@84:         return complainAboutInitFile(local);
Chris@84:     }
Chris@84: 
Chris@84:     if (status == FolderUnknown) {
Chris@84:         return complainAboutUnknownFolder(local);
Chris@84:     }
Chris@84: 
Chris@84:     workFolderPath = local;
Chris@84:     remoteRepoPath = "";
Chris@84:     hgInit();
Chris@79:     return true;
Chris@79: }
Chris@79: 
jtkorhonen@0: void MainWindow::settings()
jtkorhonen@0: {
jtkorhonen@0:     SettingsDialog *settingsDlg = new SettingsDialog(this);
jtkorhonen@0:     settingsDlg->exec();
Chris@230: 
Chris@230:     if (settingsDlg->presentationChanged()) {
Chris@230:         hgTabs->updateFileStates();
Chris@230:         updateToolBarStyle();
Chris@273:         hgRefresh();
Chris@230:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@2: #define STDOUT_NEEDS_BIG_WINDOW 512
jtkorhonen@2: #define SMALL_WND_W     500
jtkorhonen@2: #define SMALL_WND_H     300
jtkorhonen@2: 
jtkorhonen@2: #define BIG_WND_W       1024
jtkorhonen@2: #define BIG_WND_H       768
jtkorhonen@2: 
jtkorhonen@2: 
jtkorhonen@2: void MainWindow::presentLongStdoutToUser(QString stdo)
jtkorhonen@0: {
jtkorhonen@2:     if (!stdo.isEmpty())
jtkorhonen@2:     {
jtkorhonen@2:         QDialog dlg;
jtkorhonen@0: 
jtkorhonen@2:         if (stdo.length() > STDOUT_NEEDS_BIG_WINDOW)
jtkorhonen@2:         {
jtkorhonen@2:             dlg.setMinimumWidth(BIG_WND_W);
jtkorhonen@2:             dlg.setMinimumHeight(BIG_WND_H);
jtkorhonen@2:         }
jtkorhonen@2:         else
jtkorhonen@2:         {
jtkorhonen@2:             dlg.setMinimumWidth(SMALL_WND_W);
jtkorhonen@2:             dlg.setMinimumHeight(SMALL_WND_H);
jtkorhonen@2:         }
jtkorhonen@0: 
jtkorhonen@2:         QVBoxLayout *box = new QVBoxLayout;
jtkorhonen@2:         QListWidget *list = new QListWidget;
jtkorhonen@2:         list-> addItems(stdo.split("\n"));
jtkorhonen@2:         QPushButton *btn = new QPushButton(tr("Ok"));
jtkorhonen@2:         connect(btn, SIGNAL(clicked()), &dlg, SLOT(accept()));
jtkorhonen@0: 
jtkorhonen@2:         box -> addWidget(list);
jtkorhonen@2:         box -> addWidget(btn);
jtkorhonen@2:         dlg.setLayout(box);
jtkorhonen@2: 
jtkorhonen@2:         dlg.exec();
jtkorhonen@2:     }
jtkorhonen@2:     else
jtkorhonen@2:     {
Chris@98:         QMessageBox::information(this, tr("EasyMercurial"), tr("Mercurial command did not return any output."));
jtkorhonen@2:     }
jtkorhonen@0: }
jtkorhonen@0: 
Chris@90: void MainWindow::updateFileSystemWatcher()
Chris@90: {
Chris@199:     bool justCreated = false;
Chris@199:     if (!fsWatcher) {
Chris@199:         fsWatcher = new QFileSystemWatcher();
Chris@199:         justCreated = true;
Chris@199:     }
Chris@199: 
Chris@199:     // QFileSystemWatcher will refuse to add a file or directory to
Chris@199:     // its watch list that it is already watching -- fine, that's what
Chris@199:     // we want -- but it prints a warning when this happens, which is
Chris@199:     // annoying because it would be the normal case for us.  So we'll
Chris@199:     // check for duplicates ourselves.
Chris@199:     QSet<QString> alreadyWatched;
Chris@199:     QStringList dl(fsWatcher->directories());
Chris@199:     foreach (QString d, dl) alreadyWatched.insert(d);
Chris@199:     
Chris@90:     std::deque<QString> pending;
Chris@90:     pending.push_back(workFolderPath);
Chris@199: 
Chris@90:     while (!pending.empty()) {
Chris@199: 
Chris@90:         QString path = pending.front();
Chris@90:         pending.pop_front();
Chris@199:         if (!alreadyWatched.contains(path)) {
Chris@199:             fsWatcher->addPath(path);
Chris@199:             DEBUG << "Added to file system watcher: " << path << endl;
Chris@199:         }
Chris@199: 
Chris@90:         QDir d(path);
Chris@90:         if (d.exists()) {
Chris@199:             d.setFilter(QDir::Dirs | QDir::NoDotAndDotDot |
Chris@199:                         QDir::Readable | QDir::NoSymLinks);
Chris@90:             foreach (QString entry, d.entryList()) {
Chris@199:                 if (entry.startsWith('.')) continue;
Chris@90:                 QString entryPath = d.absoluteFilePath(entry);
Chris@90:                 pending.push_back(entryPath);
Chris@90:             }
Chris@90:         }
Chris@90:     }
Chris@199: 
Chris@238:     // The general timer isn't really related to the fs watcher
Chris@238:     // object, it just does something similar -- every now and then we
Chris@238:     // do a refresh just to update the history dates etc
Chris@238: 
Chris@238:     m_fsWatcherGeneralTimer = new QTimer(this);
Chris@238:     connect(m_fsWatcherGeneralTimer, SIGNAL(timeout()),
Chris@238:             this, SLOT(checkFilesystem()));
Chris@238:     m_fsWatcherGeneralTimer->setInterval(30 * 60 * 1000); // half an hour
Chris@238:     m_fsWatcherGeneralTimer->start();
Chris@238: 
Chris@199:     if (justCreated) {
Chris@199:         connect(fsWatcher, SIGNAL(directoryChanged(QString)),
Chris@199:                 this, SLOT(fsDirectoryChanged(QString)));
Chris@199:         connect(fsWatcher, SIGNAL(fileChanged(QString)),
Chris@199:                 this, SLOT(fsFileChanged(QString)));
Chris@199:     }
Chris@90: }
Chris@90: 
Chris@238: void MainWindow::suspendFileSystemWatcher()
Chris@238: {
Chris@238:     DEBUG << "MainWindow::suspendFileSystemWatcher" << endl;
Chris@238:     if (fsWatcher) {
Chris@241:         m_fsWatcherSuspended = true;
Chris@241:         if (m_fsWatcherRestoreTimer) {
Chris@241:             delete m_fsWatcherRestoreTimer;
Chris@241:             m_fsWatcherRestoreTimer = 0;
Chris@241:         }
Chris@238:         m_fsWatcherGeneralTimer->stop();
Chris@238:     }
Chris@238: }
Chris@238: 
Chris@238: void MainWindow::restoreFileSystemWatcher()
Chris@238: {
Chris@238:     DEBUG << "MainWindow::restoreFileSystemWatcher" << endl;
Chris@238:     if (m_fsWatcherRestoreTimer) delete m_fsWatcherRestoreTimer;
Chris@238:         
Chris@238:     // The restore timer is used to leave a polite interval between
Chris@238:     // being asked to restore the watcher and actually doing so.  It's
Chris@238:     // a single shot timer each time it's used, but we don't use
Chris@238:     // QTimer::singleShot because we want to stop the previous one if
Chris@238:     // it's running (via deleting it)
Chris@238: 
Chris@238:     m_fsWatcherRestoreTimer = new QTimer(this);
Chris@238:     connect(m_fsWatcherRestoreTimer, SIGNAL(timeout()),
Chris@238:             this, SLOT(actuallyRestoreFileSystemWatcher()));
Chris@238:     m_fsWatcherRestoreTimer->setInterval(1000);
Chris@238:     m_fsWatcherRestoreTimer->setSingleShot(true);
Chris@238:     m_fsWatcherRestoreTimer->start();
Chris@238: }
Chris@238: 
Chris@238: void MainWindow::actuallyRestoreFileSystemWatcher()
Chris@238: {
Chris@238:     DEBUG << "MainWindow::actuallyRestoreFileSystemWatcher" << endl;
Chris@241:     if (fsWatcher) {
Chris@241:         m_fsWatcherSuspended = false;
Chris@241:         m_fsWatcherGeneralTimer->start();
Chris@241:     }
Chris@238: }
Chris@238: 
Chris@238: void MainWindow::checkFilesystem()
Chris@238: {
Chris@238:     DEBUG << "MainWindow::checkFilesystem" << endl;
Chris@273:     hgRefresh();
Chris@238: }
Chris@238: 
Chris@122: void MainWindow::fsDirectoryChanged(QString d)
Chris@90: {
Chris@122:     DEBUG << "MainWindow::fsDirectoryChanged " << d << endl;
Chris@241:     if (!m_fsWatcherSuspended) {
Chris@241:         hgStat();
Chris@241:     }
Chris@90: }
Chris@90: 
Chris@122: void MainWindow::fsFileChanged(QString f)
Chris@90: {
Chris@122:     DEBUG << "MainWindow::fsFileChanged " << f << endl;
Chris@241:     if (!m_fsWatcherSuspended) {
Chris@241:         hgStat();
Chris@241:     }
Chris@90: }
Chris@90: 
Chris@275: QString MainWindow::format1(QString head)
Chris@275: {
Chris@275:     return QString("<qt><h3>%1</h3></qt>").arg(head);
Chris@275: }    
Chris@275: 
Chris@125: QString MainWindow::format3(QString head, QString intro, QString code)
Chris@125: {
Chris@196:     code = xmlEncode(code).replace("\n", "<br>")
Chris@196: #ifndef Q_OS_WIN32
Chris@196:            // The hard hyphen comes out funny on Windows
Chris@196:            .replace("-", "&#8209;")
Chris@196: #endif
Chris@196:            .replace(" ", "&nbsp;");
Chris@125:     if (intro == "") {
Chris@168:         return QString("<qt><h3>%1</h3><p><code>%2</code></p>")
Chris@168:             .arg(head).arg(code);
Chris@126:     } else if (code == "") {
Chris@126:         return QString("<qt><h3>%1</h3><p>%2</p>")
Chris@126:             .arg(head).arg(intro);
Chris@125:     } else {
Chris@168:         return QString("<qt><h3>%1</h3><p>%2</p><p><code>%3</code></p>")
Chris@168:             .arg(head).arg(intro).arg(code);
Chris@125:     }
Chris@125: }
Chris@125: 
Chris@120: void MainWindow::showIncoming(QString output)
Chris@120: {
Chris@120:     runner->hide();
Chris@125:     IncomingDialog *d = new IncomingDialog(this, output);
Chris@125:     d->exec();
Chris@125:     delete d;
Chris@125: }
Chris@125: 
Chris@125: int MainWindow::extractChangeCount(QString text)
Chris@125: {
Chris@125:     QRegExp re("added (\\d+) ch\\w+ with (\\d+) ch\\w+ to (\\d+) f\\w+");
Chris@125:     if (re.indexIn(text) >= 0) {
Chris@125:         return re.cap(1).toInt();
Chris@125:     } else if (text.contains("no changes")) {
Chris@125:         return 0;
Chris@125:     } else {
Chris@125:         return -1; // unknown
Chris@125:     }
Chris@120: }
Chris@120: 
Chris@120: void MainWindow::showPushResult(QString output)
Chris@120: {
Chris@291:     QString head;
Chris@125:     QString report;
Chris@125:     int n = extractChangeCount(output);
Chris@125:     if (n > 0) {
Chris@291:         head = tr("Pushed %n changeset(s)", "", n);
Chris@125:     } else if (n == 0) {
Chris@291:         head = tr("No changes to push");
Chris@291:         report = tr("The remote repository already contains all changes that have been committed locally.");
Chris@291:         if (hgTabs->canCommit()) {
Chris@291:             report = tr("%1<p>You do have some uncommitted changes. If you wish to push those to the remote repository, commit them locally first.").arg(report);
Chris@291:         }            
Chris@125:     } else {
Chris@291:         head = tr("Push complete");
Chris@125:     }
Chris@120:     runner->hide();
Chris@291: 
Chris@291:     MoreInformationDialog::information(this, tr("Push complete"),
Chris@291:                                        head, report, output);
Chris@120: }
Chris@120: 
Chris@120: void MainWindow::showPullResult(QString output)
Chris@120: {
Chris@291:     QString head;
Chris@125:     QString report;
Chris@125:     int n = extractChangeCount(output);
Chris@125:     if (n > 0) {
Chris@291:         head = tr("Pulled %n changeset(s)", "", n);
Chris@291:         report = tr("New changes will be highlighted in the history. Update to bring these changes into your working copy.");
Chris@125:     } else if (n == 0) {
Chris@291:         head = tr("No changes to pull");
Chris@291:         report = tr("Your local repository already contains all changes found in the remote repository.");
Chris@125:     } else {
Chris@291:         head = tr("Pull complete");
Chris@125:     }
Chris@275: 
Chris@275:     runner->hide();
Chris@275: 
Chris@275:     MoreInformationDialog::information(this, tr("Pull complete"),
Chris@291:                                        head, report, output);
Chris@120: }
Chris@120: 
Chris@174: void MainWindow::reportNewRemoteHeads(QString output)
Chris@174: {
Chris@174:     bool headsAreLocal = false;
Chris@174: 
Chris@174:     if (currentParents.size() == 1) {
Chris@174:         int currentBranchHeads = 0;
Chris@174:         bool parentIsHead = false;
Chris@174:         Changeset *parent = currentParents[0];
Chris@174:         foreach (Changeset *head, currentHeads) {
Chris@174:             if (head->isOnBranch(currentBranch)) {
Chris@174:                 ++currentBranchHeads;
Chris@174:             }
Chris@174:             if (parent->id() == head->id()) {
Chris@174:                 parentIsHead = true;
Chris@174:             }
Chris@174:         }
Chris@174:         if (currentBranchHeads == 2 && parentIsHead) {
Chris@174:             headsAreLocal = true;
Chris@174:         }
Chris@174:     }
Chris@174: 
Chris@174:     if (headsAreLocal) {
Chris@291:         MoreInformationDialog::warning
Chris@291:             (this,
Chris@291:              tr("Push failed"),
Chris@291:              tr("Push failed"),
Chris@291:              tr("Your local repository could not be pushed to the remote repository.<br><br>You may need to merge the changes locally first."),
Chris@291:              output);
Chris@174:     } else {
Chris@291:         MoreInformationDialog::warning
Chris@291:             (this,
Chris@291:              tr("Push failed"),
Chris@291:              tr("Push failed"),
Chris@291:              tr("Your local repository could not be pushed to the remote repository.<br><br>The remote repository may have been changed by someone else since you last pushed. Try pulling and merging their changes into your local repository first."),
Chris@291:              output);
Chris@174:     }
Chris@174: }
Chris@174: 
Chris@238: void MainWindow::commandStarting(HgAction action)
Chris@238: {
Chris@238:     // Annoyingly, hg stat actually modifies the working directory --
Chris@238:     // it creates files called hg-checklink and hg-checkexec to test
Chris@238:     // properties of the filesystem.  For safety's sake, suspend the
Chris@238:     // fs watcher while running commands, and restore it shortly after
Chris@238:     // a command has finished.
Chris@238: 
Chris@246:     if (action.action == ACT_STAT) {
Chris@246:         suspendFileSystemWatcher();
Chris@246:     }
Chris@238: }
Chris@238: 
Chris@143: void MainWindow::commandFailed(HgAction action, QString output)
Chris@62: {
Chris@62:     DEBUG << "MainWindow::commandFailed" << endl;
Chris@238:     restoreFileSystemWatcher();
Chris@74: 
Chris@210:     QString setstr;
Chris@210: #ifdef Q_OS_MAC
Chris@210:     setstr = tr("Preferences");
Chris@210: #else
Chris@210:     setstr = tr("Settings");
Chris@210: #endif
Chris@210: 
Chris@113:     // Some commands we just have to ignore bad return values from:
Chris@113: 
Chris@113:     switch(action.action) {
Chris@113:     case ACT_NONE:
Chris@113:         // uh huh
Chris@113:         return;
Chris@175:     case ACT_TEST_HG:
Chris@291:         MoreInformationDialog::warning
Chris@291:             (this,
Chris@291:              tr("Failed to run Mercurial"),
Chris@291:              tr("Failed to run Mercurial"),
Chris@291:              tr("The Mercurial program either could not be found or failed to run.<br>Check that the Mercurial program path is correct in %1.").arg(setstr),
Chris@291:              output);
Chris@200:         settings();
Chris@200:         return;
Chris@200:     case ACT_TEST_HG_EXT:
Chris@200:         QMessageBox::warning
Chris@291:             (this,
Chris@291:              tr("Failed to run Mercurial"),
Chris@291:              tr("Failed to run Mercurial with extension enabled"),
Chris@291:              tr("The Mercurial program failed to run with the EasyMercurial interaction extension enabled.<br>This may indicate an installation problem with EasyMercurial.<br><br>You may be able to continue working if you switch off &ldquo;Use EasyHg Mercurial Extension&rdquo; in %1.  Note that remote repositories that require authentication may not work if you do this.").arg(setstr),
Chris@291:              output);
Chris@175:         settings();
Chris@175:         return;
Chris@252:     case ACT_CLONEFROMREMOTE:
Chris@252:         // if clone fails, we have no repo
Chris@252:         workFolderPath = "";
Chris@252:         enableDisableActions();
Chris@252:         break;
Chris@113:     case ACT_INCOMING:
Chris@211:         // returns non-zero code and no output if the check was
Chris@211:         // successful but there are no changes pending
Chris@211:         if (output.trimmed() == "") {
Chris@211:             showIncoming("");
Chris@211:             return;
Chris@211:         }
Chris@211:         break;
Chris@162:     case ACT_QUERY_HEADS:
Chris@162:         // fails if repo is empty; we don't care (if there's a genuine
Chris@202:         // problem, something else will fail too).  Pretend it
Chris@202:         // succeeded, so that any further actions that are contingent
Chris@202:         // on the success of the heads query get carried out properly.
Chris@202:         commandCompleted(action, "");
Chris@162:         return;
Chris@113:     case ACT_FOLDERDIFF:
Chris@113:     case ACT_CHGSETDIFF:
Chris@113:         // external program, unlikely to be anything useful in stderr
Chris@113:         // and some return with failure codes when something as basic
Chris@113:         // as the user closing the window via the wm happens
Chris@113:         return;
Chris@174:     case ACT_PUSH:
Chris@174:         if (output.contains("creates new remote heads")) {
Chris@174:             reportNewRemoteHeads(output);
Chris@174:             return;
Chris@174:         }
Chris@199:     case ACT_STAT:
Chris@199:         break; // go on and report
Chris@113:     default:
Chris@114:         break;
Chris@113:     }
Chris@113: 
Chris@113:     QString command = action.executable;
Chris@113:     if (command == "") command = "hg";
Chris@113:     foreach (QString arg, action.params) {
Chris@113:         command += " " + arg;
Chris@113:     }
Chris@113: 
Chris@291:     //!!!
Chris@291: 
Chris@113:     QString message = tr("<qt><h3>Command failed</h3>"
Chris@113:                          "<p>The following command failed:</p>"
Chris@113:                          "<code>%1</code>"
Chris@113:                          "%2</qt>")
Chris@113:         .arg(command)
Chris@143:         .arg((output.trimmed() != "") ?
Chris@113:              tr("<p>Its output said:</p><code>%1</code>")
Chris@143:              .arg(xmlEncode(output.left(800))
Chris@113:                   .replace("\n", "<br>"))
Chris@113:              : "");
Chris@113: 
Chris@113:     QMessageBox::warning(this, tr("Command failed"), message);
Chris@62: }
Chris@62: 
Chris@109: void MainWindow::commandCompleted(HgAction completedAction, QString output)
jtkorhonen@0: {
Chris@238:     restoreFileSystemWatcher();
Chris@109:     HGACTIONS action = completedAction.action;
Chris@109: 
Chris@109:     if (action == ACT_NONE) return;
Chris@109: 
Chris@150:     bool headsChanged = false;
Chris@150:     QStringList oldHeadIds;
Chris@150: 
Chris@150:     switch (action) {
Chris@109: 
Chris@175:     case ACT_TEST_HG:
Chris@175:         break;
Chris@175: 
Chris@200:     case ACT_TEST_HG_EXT:
Chris@200:         break;
Chris@200: 
Chris@109:     case ACT_QUERY_PATHS:
jtkorhonen@0:     {
Chris@109:         DEBUG << "stdout is " << output << endl;
Chris@109:         LogParser lp(output, "=");
Chris@109:         LogList ll = lp.parse();
Chris@109:         DEBUG << ll.size() << " results" << endl;
Chris@109:         if (!ll.empty()) {
Chris@109:             remoteRepoPath = lp.parse()[0]["default"].trimmed();
Chris@109:             DEBUG << "Set remote path to " << remoteRepoPath << endl;
Chris@210:         } else {
Chris@210:             remoteRepoPath = "";
Chris@109:         }
Chris@109:         MultiChoiceDialog::addRecentArgument("local", workFolderPath);
Chris@109:         MultiChoiceDialog::addRecentArgument("remote", remoteRepoPath);
Chris@109:         hgTabs->setWorkFolderAndRepoNames(workFolderPath, remoteRepoPath);
Chris@109:         break;
Chris@109:     }
jtkorhonen@0: 
Chris@109:     case ACT_QUERY_BRANCH:
Chris@109:         currentBranch = output.trimmed();
Chris@109:         break;
jtkorhonen@0: 
Chris@109:     case ACT_STAT:
Chris@163:         lastStatOutput = output;
Chris@109:         updateFileSystemWatcher();
Chris@109:         break;
Chris@163: 
Chris@163:     case ACT_RESOLVE_LIST:
Chris@163:         if (output != "") {
Chris@163:             // Remove lines beginning with R (they are resolved,
Chris@163:             // and the file stat parser treats R as removed)
Chris@163:             QStringList outList = output.split('\n');
Chris@163:             QStringList winnowed;
Chris@163:             foreach (QString line, outList) {
Chris@163:                 if (!line.startsWith("R ")) winnowed.push_back(line);
Chris@163:             }
Chris@163:             output = winnowed.join("\n");
Chris@163:         }
Chris@163:         DEBUG << "lastStatOutput = " << lastStatOutput << endl;
Chris@199:         DEBUG << "resolve output = " << output << endl;
Chris@163:         hgTabs->updateWorkFolderFileList(lastStatOutput + output);
Chris@163:         break;
Chris@163: 
Chris@163:     case ACT_RESOLVE_MARK:
Chris@163:         shouldHgStat = true;
Chris@163:         break;
Chris@109:         
Chris@109:     case ACT_INCOMING:
Chris@120:         showIncoming(output);
Chris@120:         break;
Chris@120: 
Chris@109:     case ACT_ANNOTATE:
Chris@109:         presentLongStdoutToUser(output);
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_PULL:
Chris@120:         showPullResult(output);
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_PUSH:
Chris@120:         showPushResult(output);
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_INIT:
Chris@109:         MultiChoiceDialog::addRecentArgument("init", workFolderPath);
Chris@109:         MultiChoiceDialog::addRecentArgument("local", workFolderPath);
Chris@109:         enableDisableActions();
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_CLONEFROMREMOTE:
Chris@109:         MultiChoiceDialog::addRecentArgument("local", workFolderPath);
Chris@109:         MultiChoiceDialog::addRecentArgument("remote", remoteRepoPath);
Chris@109:         MultiChoiceDialog::addRecentArgument("remote", workFolderPath, true);
Chris@291:         MoreInformationDialog::information
Chris@291:             (this,
Chris@291:              tr("Clone"),
Chris@291:              tr("Clone successful"),
Chris@291:              tr("The remote repository <pre>%1</pre> was successfully cloned to the local folder <pre>%2</pre>.").arg(remoteRepoPath).arg(workFolderPath),
Chris@291:              output);
Chris@109:         enableDisableActions();
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_LOG:
Chris@120:         hgTabs->setNewLog(output);
Chris@120:         needNewLog = false;
Chris@120:         break;
Chris@120:         
Chris@120:     case ACT_LOG_INCREMENTAL:
Chris@120:         hgTabs->addIncrementalLog(output);
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_QUERY_PARENTS:
Chris@152:     {
Chris@109:         foreach (Changeset *cs, currentParents) delete cs;
Chris@109:         currentParents = Changeset::parseChangesets(output);
Chris@152:         QStringList parentIds = Changeset::getIds(currentParents);
Chris@153:         hgTabs->setCurrent(parentIds, currentBranch);
Chris@152:     }
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_QUERY_HEADS:
Chris@150:     {
Chris@150:         oldHeadIds = Changeset::getIds(currentHeads);
Chris@150:         Changesets newHeads = Changeset::parseChangesets(output);
Chris@150:         QStringList newHeadIds = Changeset::getIds(newHeads);
Chris@150:         if (oldHeadIds != newHeadIds) {
Chris@150:             DEBUG << "Heads changed, will prompt an incremental log if appropriate" << endl;
Chris@150:             headsChanged = true;
Chris@150:             foreach (Changeset *cs, currentHeads) delete cs;
Chris@150:             currentHeads = newHeads;
Chris@150:         }
Chris@150:     }
Chris@109:         break;
Chris@130: 
Chris@130:     case ACT_COMMIT:
Chris@130:         hgTabs->clearSelections();
Chris@163:         justMerged = false;
Chris@130:         shouldHgStat = true;
Chris@130:         break;
Chris@163: 
Chris@163:     case ACT_REVERT:
Chris@163:         hgMarkResolved(lastRevertedFiles);
Chris@163:         justMerged = false;
Chris@163:         break;
Chris@109:         
Chris@109:     case ACT_REMOVE:
Chris@109:     case ACT_ADD:
Chris@116:         hgTabs->clearSelections();
Chris@116:         shouldHgStat = true;
Chris@116:         break;
Chris@116: 
Chris@164:     case ACT_TAG:
Chris@164:         needNewLog = true;
Chris@164:         shouldHgStat = true;
Chris@164:         break;
Chris@164: 
Chris@168:     case ACT_DIFF_SUMMARY:
Chris@168:         QMessageBox::information(this, tr("Change summary"),
Chris@168:                                  format3(tr("Summary of uncommitted changes"),
Chris@168:                                          "",
Chris@168:                                          output));
Chris@168:         break;
Chris@168: 
Chris@109:     case ACT_FOLDERDIFF:
Chris@109:     case ACT_CHGSETDIFF:
Chris@109:     case ACT_SERVE:
Chris@109:     case ACT_HG_IGNORE:
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_UPDATE:
Chris@162:         QMessageBox::information(this, tr("Update"), tr("<qt><h3>Update successful</h3><p>%1</p>").arg(xmlEncode(output)));
Chris@109:         shouldHgStat = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_MERGE:
Chris@196:         //!!! use format3?
Chris@196:         QMessageBox::information(this, tr("Merge"), tr("<qt><h3>Merge successful</h3><pre>%1</pre>").arg(xmlEncode(output)));
Chris@109:         shouldHgStat = true;
Chris@109:         justMerged = true;
Chris@109:         break;
Chris@109:         
Chris@109:     case ACT_RETRY_MERGE:
Chris@163:         QMessageBox::information(this, tr("Resolved"),
Chris@163:                                  tr("<qt><h3>Merge resolved</h3><p>Merge resolved successfully.</p>"));
Chris@109:         shouldHgStat = true;
Chris@109:         justMerged = true;
Chris@109:         break;
Chris@109:         
Chris@109:     default:
Chris@109:         break;
Chris@109:     }
Chris@108: 
Chris@121:     // Sequence when no full log required:
Chris@163:     //   paths -> branch -> stat -> resolve-list -> heads ->
Chris@150:     //     incremental-log (only if heads changed) -> parents
Chris@150:     // 
Chris@121:     // Sequence when full log required:
Chris@163:     //   paths -> branch -> stat -> resolve-list -> heads -> parents -> log
Chris@150:     //
Chris@150:     // Note we want to call enableDisableActions only once, at the end
Chris@150:     // of whichever sequence is in use.
Chris@150: 
Chris@156:     bool noMore = false;
Chris@156: 
Chris@150:     switch (action) {
Chris@175: 
Chris@175:     case ACT_TEST_HG:
Chris@248:     {
Chris@248:         QSettings settings;
Chris@248:         settings.beginGroup("General");
Chris@248:         if (settings.value("useextension", true).toBool()) {
Chris@248:             hgTestExtension();
Chris@248:         } else if (workFolderPath == "") {
Chris@248:             open();
Chris@248:         } else {
Chris@248:             hgQueryPaths();
Chris@248:         }
Chris@200:         break;
Chris@248:     }
Chris@200:         
Chris@200:     case ACT_TEST_HG_EXT:
Chris@248:         if (workFolderPath == "") {
Chris@248:             open();
Chris@248:         } else{
Chris@248:             hgQueryPaths();
Chris@248:         }
Chris@175:         break;
Chris@150:         
Chris@150:     case ACT_QUERY_PATHS:
Chris@109:         hgQueryBranch();
Chris@150:         break;
Chris@150: 
Chris@150:     case ACT_QUERY_BRANCH:
Chris@109:         hgStat();
Chris@150:         break;
Chris@150:         
Chris@150:     case ACT_STAT:
Chris@163:         hgResolveList();
Chris@163:         break;
Chris@163: 
Chris@163:     case ACT_RESOLVE_LIST:
Chris@150:         hgQueryHeads();
Chris@150:         break;
Chris@150: 
Chris@150:     case ACT_QUERY_HEADS:
Chris@150:         if (headsChanged && !needNewLog) {
Chris@150:             hgLogIncremental(oldHeadIds);
Chris@121:         } else {
Chris@150:             hgQueryParents();
Chris@121:         }
Chris@150:         break;
Chris@150: 
Chris@150:     case ACT_LOG_INCREMENTAL:
Chris@109:         hgQueryParents();
Chris@150:         break;
Chris@150: 
Chris@150:     case ACT_QUERY_PARENTS:
Chris@120:         if (needNewLog) {
Chris@120:             hgLog();
Chris@150:         } else {
Chris@150:             // we're done
Chris@156:             noMore = true;
Chris@120:         }
Chris@150:         break;
Chris@150: 
Chris@150:     case ACT_LOG:
Chris@150:         // we're done
Chris@156:         noMore = true;
Chris@198:         break;
Chris@150: 
Chris@150:     default:
Chris@109:         if (shouldHgStat) {
Chris@163:             shouldHgStat = false;
Chris@109:             hgQueryPaths();
Chris@150:         } else {
Chris@156:             noMore = true;
jtkorhonen@0:         }
Chris@150:         break;
Chris@150:     }
Chris@156: 
Chris@156:     if (noMore) {
Chris@173:         stateUnknown = false;
Chris@156:         enableDisableActions();
Chris@156:         hgTabs->updateHistory();
Chris@156:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::connectActions()
jtkorhonen@0: {
jtkorhonen@0:     connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
jtkorhonen@0:     connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
jtkorhonen@0: 
Chris@120:     connect(hgRefreshAct, SIGNAL(triggered()), this, SLOT(hgRefresh()));
jtkorhonen@0:     connect(hgRemoveAct, SIGNAL(triggered()), this, SLOT(hgRemove()));
jtkorhonen@0:     connect(hgAddAct, SIGNAL(triggered()), this, SLOT(hgAdd()));
jtkorhonen@0:     connect(hgCommitAct, SIGNAL(triggered()), this, SLOT(hgCommit()));
jtkorhonen@0:     connect(hgFolderDiffAct, SIGNAL(triggered()), this, SLOT(hgFolderDiff()));
jtkorhonen@0:     connect(hgUpdateAct, SIGNAL(triggered()), this, SLOT(hgUpdate()));
jtkorhonen@0:     connect(hgRevertAct, SIGNAL(triggered()), this, SLOT(hgRevert()));
jtkorhonen@0:     connect(hgMergeAct, SIGNAL(triggered()), this, SLOT(hgMerge()));
jtkorhonen@34:     connect(hgIgnoreAct, SIGNAL(triggered()), this, SLOT(hgIgnore()));
jtkorhonen@0: 
jtkorhonen@0:     connect(settingsAct, SIGNAL(triggered()), this, SLOT(settings()));
Chris@69:     connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
Chris@182:     connect(changeRemoteRepoAct, SIGNAL(triggered()), this, SLOT(changeRemoteRepo()));
jtkorhonen@0: 
jtkorhonen@0:     connect(hgIncomingAct, SIGNAL(triggered()), this, SLOT(hgIncoming()));
jtkorhonen@0:     connect(hgPullAct, SIGNAL(triggered()), this, SLOT(hgPull()));
jtkorhonen@0:     connect(hgPushAct, SIGNAL(triggered()), this, SLOT(hgPush()));
jtkorhonen@0: 
jtkorhonen@0:     connect(hgAnnotateAct, SIGNAL(triggered()), this, SLOT(hgAnnotate()));
jtkorhonen@11:     connect(hgServeAct, SIGNAL(triggered()), this, SLOT(hgServe()));
jtkorhonen@0: }
Chris@141: 
Chris@141: void MainWindow::connectTabsSignals()
Chris@141: {
Chris@141:     connect(hgTabs, SIGNAL(commit()),
Chris@141:             this, SLOT(hgCommit()));
Chris@141:     
Chris@141:     connect(hgTabs, SIGNAL(revert()),
Chris@141:             this, SLOT(hgRevert()));
Chris@141:     
Chris@141:     connect(hgTabs, SIGNAL(diffWorkingFolder()),
Chris@141:             this, SLOT(hgFolderDiff()));
Chris@168:     
Chris@168:     connect(hgTabs, SIGNAL(showSummary()),
Chris@168:             this, SLOT(hgShowSummary()));
Chris@148: 
Chris@141:     connect(hgTabs, SIGNAL(updateTo(QString)),
Chris@148:             this, SLOT(hgUpdateToRev(QString)));
Chris@141: 
Chris@141:     connect(hgTabs, SIGNAL(diffToCurrent(QString)),
Chris@148:             this, SLOT(hgDiffToCurrent(QString)));
Chris@141: 
Chris@148:     connect(hgTabs, SIGNAL(diffToParent(QString, QString)),
Chris@148:             this, SLOT(hgDiffToParent(QString, QString)));
Chris@141: 
Chris@141:     connect(hgTabs, SIGNAL(mergeFrom(QString)),
Chris@148:             this, SLOT(hgMergeFrom(QString)));
Chris@164: 
Chris@141:     connect(hgTabs, SIGNAL(tag(QString)),
Chris@148:             this, SLOT(hgTag(QString)));
Chris@141: }    
Chris@141: 
jtkorhonen@0: void MainWindow::enableDisableActions()
jtkorhonen@0: {
Chris@90:     DEBUG << "MainWindow::enableDisableActions" << endl;
Chris@90: 
Chris@202:     QString dirname = QDir(workFolderPath).dirName();
Chris@202:     if (dirname != "") {
Chris@202:         setWindowTitle(tr("EasyMercurial: %1").arg(dirname));
Chris@202:     } else {
Chris@202:         setWindowTitle(tr("EasyMercurial"));
Chris@202:     }
Chris@202: 
Chris@115:     //!!! should also do things like set the status texts for the
Chris@115:     //!!! actions appropriately by context
Chris@115: 
jtkorhonen@0:     QDir localRepoDir;
jtkorhonen@0:     QDir workFolderDir;
Chris@145:     bool workFolderExist = true;
Chris@145:     bool localRepoExist = true;
jtkorhonen@0: 
jtkorhonen@0:     remoteRepoActionsEnabled = true;
Chris@90:     if (remoteRepoPath.isEmpty()) {
jtkorhonen@0:         remoteRepoActionsEnabled = false;
jtkorhonen@0:     }
jtkorhonen@0: 
jtkorhonen@0:     localRepoActionsEnabled = true;
Chris@90:     if (workFolderPath.isEmpty()) {
jtkorhonen@0:         localRepoActionsEnabled = false;
jtkorhonen@0:         workFolderExist = false;
jtkorhonen@0:     }
jtkorhonen@0: 
Chris@248:     if (workFolderPath == "" || !workFolderDir.exists(workFolderPath)) {
jtkorhonen@0:         localRepoActionsEnabled = false;
jtkorhonen@0:         workFolderExist = false;
Chris@90:     } else {
jtkorhonen@0:         workFolderExist = true;
jtkorhonen@0:     }
jtkorhonen@0: 
Chris@112:     if (!localRepoDir.exists(workFolderPath + "/.hg")) {
jtkorhonen@0:         localRepoActionsEnabled = false;
jtkorhonen@0:         localRepoExist = false;
jtkorhonen@0:     }
jtkorhonen@0: 
jtkorhonen@0:     hgIncomingAct -> setEnabled(remoteRepoActionsEnabled && remoteRepoActionsEnabled);
jtkorhonen@0:     hgPullAct -> setEnabled(remoteRepoActionsEnabled && remoteRepoActionsEnabled);
jtkorhonen@0:     hgPushAct -> setEnabled(remoteRepoActionsEnabled && remoteRepoActionsEnabled);
Chris@169: 
Chris@179:     bool haveDiff = false;
Chris@179:     QSettings settings;
Chris@179:     settings.beginGroup("Locations");
Chris@179:     if (settings.value("extdiffbinary", "").toString() != "") {
Chris@179:         haveDiff = true;
Chris@179:     }
Chris@179:     settings.endGroup();
Chris@112: 
Chris@120:     hgRefreshAct -> setEnabled(localRepoActionsEnabled);
Chris@112:     hgFolderDiffAct -> setEnabled(localRepoActionsEnabled && haveDiff);
jtkorhonen@0:     hgRevertAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0:     hgAddAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0:     hgRemoveAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0:     hgUpdateAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0:     hgCommitAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0:     hgMergeAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@2:     hgAnnotateAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@11:     hgServeAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@34:     hgIgnoreAct -> setEnabled(localRepoActionsEnabled);
jtkorhonen@0: 
Chris@90:     DEBUG << "localRepoActionsEnabled = " << localRepoActionsEnabled << endl;
Chris@98:     DEBUG << "canCommit = " << hgTabs->canCommit() << endl;
Chris@90: 
Chris@98:     hgAddAct->setEnabled(localRepoActionsEnabled && hgTabs->canAdd());
Chris@98:     hgRemoveAct->setEnabled(localRepoActionsEnabled && hgTabs->canRemove());
Chris@98:     hgCommitAct->setEnabled(localRepoActionsEnabled && hgTabs->canCommit());
Chris@163:     hgRevertAct->setEnabled(localRepoActionsEnabled && hgTabs->canRevert());
Chris@163:     hgFolderDiffAct->setEnabled(localRepoActionsEnabled && hgTabs->canDiff());
Chris@90: 
Chris@108:     // A default merge makes sense if:
Chris@108:     //  * there is only one parent (if there are two, we have an uncommitted merge) and
Chris@108:     //  * there are exactly two heads that have the same branch as the current branch and
Chris@108:     //  * our parent is one of those heads
Chris@108:     //
Chris@108:     // A default update makes sense if:
Chris@108:     //  * there is only one parent and
Chris@108:     //  * the parent is not one of the current heads
Chris@156: 
Chris@108:     bool canMerge = false;
Chris@108:     bool canUpdate = false;
Chris@156:     bool haveMerge = false;
Chris@162:     bool emptyRepo = false;
Chris@225:     bool noWorkingCopy = false;
Chris@235:     bool newBranch = false;
Chris@156:     int currentBranchHeads = 0;
Chris@156: 
Chris@108:     if (currentParents.size() == 1) {
Chris@156:         bool parentIsHead = false;
Chris@108:         Changeset *parent = currentParents[0];
Chris@108:         foreach (Changeset *head, currentHeads) {
Chris@108:             DEBUG << "head branch " << head->branch() << ", current branch " << currentBranch << endl;
Chris@108:             if (head->isOnBranch(currentBranch)) {
Chris@108:                 ++currentBranchHeads;
Chris@235:             }
Chris@235:             if (parent->id() == head->id()) {
Chris@235:                 parentIsHead = true;
Chris@108:             }
Chris@108:         }
Chris@108:         if (currentBranchHeads == 2 && parentIsHead) {
Chris@108:             canMerge = true;
Chris@108:         }
Chris@235:         if (currentBranchHeads == 0 && parentIsHead) {
Chris@235:             // Just created a new branch
Chris@235:             newBranch = true;
Chris@235:         }
Chris@108:         if (!parentIsHead) {
Chris@108:             canUpdate = true;
Chris@108:             DEBUG << "parent id = " << parent->id() << endl;
Chris@108:             DEBUG << " head ids "<<endl;
Chris@108:             foreach (Changeset *h, currentHeads) {
Chris@108:                 DEBUG << "head id = " << h->id() << endl;
Chris@108:             }
Chris@108:         }
Chris@237:         justMerged = false;
Chris@162:     } else if (currentParents.size() == 0) {
Chris@225:         if (currentHeads.size() == 0) {
Chris@225:             // No heads -> empty repo
Chris@225:             emptyRepo = true;
Chris@225:         } else {
Chris@225:             // Heads, but no parents -> no working copy, e.g. we have
Chris@225:             // just converted this repo but haven't updated in it yet.
Chris@225:             // Uncommon but confusing; probably merits a special case
Chris@225:             noWorkingCopy = true;
Chris@225:             canUpdate = true;
Chris@225:         }
Chris@237:         justMerged = false;
Chris@156:     } else {
Chris@156:         haveMerge = true;
Chris@163:         justMerged = true;
Chris@108:     }
Chris@156:         
Chris@163:     hgMergeAct->setEnabled(localRepoActionsEnabled &&
Chris@163:                            (canMerge || hgTabs->canResolve()));
Chris@163:     hgUpdateAct->setEnabled(localRepoActionsEnabled &&
Chris@172:                             (canUpdate && !hgTabs->haveChangesToCommit()));
Chris@115: 
Chris@115:     // Set the state field on the file status widget
Chris@115: 
Chris@115:     QString branchText;
Chris@115:     if (currentBranch == "" || currentBranch == "default") {
Chris@115:         branchText = tr("the default branch");
Chris@115:     } else {
Chris@115:         branchText = tr("branch \"%1\"").arg(currentBranch);
Chris@115:     }
Chris@156: 
Chris@173:     if (stateUnknown) {
Chris@248:         if (workFolderPath == "") {
Chris@248:             hgTabs->setState(tr("No repository open"));
Chris@248:         } else {
Chris@248:             hgTabs->setState(tr("(Examining repository)"));
Chris@248:         }
Chris@173:     } else if (emptyRepo) {
Chris@162:         hgTabs->setState(tr("Nothing committed to this repository yet"));
Chris@225:     } else if (noWorkingCopy) {
Chris@225:         hgTabs->setState(tr("No working copy yet: consider updating"));
Chris@162:     } else if (canMerge) {
Chris@156:         hgTabs->setState(tr("<b>Awaiting merge</b> on %1").arg(branchText));
Chris@163:     } else if (!hgTabs->getAllUnresolvedFiles().empty()) {
Chris@163:         hgTabs->setState(tr("Have unresolved files following merge on %1").arg(branchText));
Chris@156:     } else if (haveMerge) {
Chris@157:         hgTabs->setState(tr("Have merged but not yet committed on %1").arg(branchText));
Chris@235:     } else if (newBranch) {
Chris@235:         hgTabs->setState(tr("On %1.  New branch: has not yet been committed").arg(branchText));
Chris@156:     } else if (canUpdate) {
Chris@172:         if (hgTabs->haveChangesToCommit()) {
Chris@163:             // have uncommitted changes
Chris@163:             hgTabs->setState(tr("On %1. Not at the head of the branch").arg(branchText));
Chris@163:         } else {
Chris@163:             // no uncommitted changes
Chris@163:             hgTabs->setState(tr("On %1. Not at the head of the branch: consider updating").arg(branchText));
Chris@163:         }
Chris@156:     } else if (currentBranchHeads > 1) {
Chris@156:         hgTabs->setState(tr("At one of %n heads of %1", "", currentBranchHeads).arg(branchText));
Chris@115:     } else {
Chris@115:         hgTabs->setState(tr("At the head of %1").arg(branchText));
Chris@115:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::createActions()
jtkorhonen@0: {
jtkorhonen@0:     //File actions
Chris@69:     openAct = new QAction(QIcon(":/images/fileopen.png"), tr("Open..."), this);
Chris@199:     openAct -> setStatusTip(tr("Open an existing repository or working folder"));
Chris@69: 
Chris@182:     changeRemoteRepoAct = new QAction(tr("Change Remote Location..."), this);
Chris@182:     changeRemoteRepoAct->setStatusTip(tr("Change the default remote repository for pull and push actions"));
Chris@182: 
jtkorhonen@0:     settingsAct = new QAction(QIcon(":/images/settings.png"), tr("Settings..."), this);
jtkorhonen@0:     settingsAct -> setStatusTip(tr("View and change application settings"));
jtkorhonen@0: 
Chris@169:     exitAct = new QAction(QIcon(":/images/exit.png"), tr("Quit"), this);
jtkorhonen@0:     exitAct->setShortcuts(QKeySequence::Quit);
Chris@169:     exitAct->setStatusTip(tr("Quit EasyMercurial"));
jtkorhonen@0: 
jtkorhonen@0:     //Repository actions
Chris@120:     hgRefreshAct = new QAction(QIcon(":/images/status.png"), tr("Refresh"), this);
Chris@178:     hgRefreshAct->setStatusTip(tr("Refresh the window to show the current state of the working folder"));
Chris@61: 
Chris@61:     hgIncomingAct = new QAction(QIcon(":/images/incoming.png"), tr("Preview"), this);
Chris@169:     hgIncomingAct -> setStatusTip(tr("See what changes are available in the remote repository waiting to be pulled"));
jtkorhonen@0: 
Chris@61:     hgPullAct = new QAction(QIcon(":/images/pull.png"), tr("Pull"), this);
Chris@169:     hgPullAct -> setStatusTip(tr("Pull changes from the remote repository to the local repository"));
jtkorhonen@0: 
Chris@61:     hgPushAct = new QAction(QIcon(":/images/push.png"), tr("Push"), this);
Chris@169:     hgPushAct->setStatusTip(tr("Push changes from the local repository to the remote repository"));
jtkorhonen@0: 
jtkorhonen@0:     //Workfolder actions
Chris@99:     hgFolderDiffAct   = new QAction(QIcon(":/images/folderdiff.png"), tr("Diff"), this);
Chris@169:     hgFolderDiffAct->setStatusTip(tr("See what has changed in the working folder compared with the last committed state"));
jtkorhonen@0: 
Chris@61:     hgRevertAct = new QAction(QIcon(":/images/undo.png"), tr("Revert"), this);
Chris@169:     hgRevertAct->setStatusTip(tr("Throw away your changes and return to the last committed state"));
jtkorhonen@0: 
Chris@61:     hgAddAct = new QAction(QIcon(":/images/add.png"), tr("Add"), this);
Chris@169:     hgAddAct -> setStatusTip(tr("Mark the selected file(s) to be added on the next commit"));
jtkorhonen@0: 
Chris@169:     //!!! needs to be modified for number
Chris@61:     hgRemoveAct = new QAction(QIcon(":/images/remove.png"), tr("Remove"), this);
Chris@169:     hgRemoveAct -> setStatusTip(tr("Mark the selected file(s) to be removed from version control on the next commit"));
jtkorhonen@0: 
Chris@61:     hgUpdateAct = new QAction(QIcon(":/images/update.png"), tr("Update"), this);
Chris@169:     hgUpdateAct->setStatusTip(tr("Update the working folder to the head of the current repository branch"));
jtkorhonen@0: 
Chris@169:     //!!! needs to be modified when files selected
Chris@61:     hgCommitAct = new QAction(QIcon(":/images/commit.png"), tr("Commit"), this);
Chris@169:     hgCommitAct->setStatusTip(tr("Commit your changes to the local repository"));
jtkorhonen@0: 
jtkorhonen@0:     hgMergeAct = new QAction(QIcon(":/images/merge.png"), tr("Merge"), this);
Chris@169:     hgMergeAct->setStatusTip(tr("Merge the two independent sets of changes in the local repository into the working folder"));
jtkorhonen@0: 
jtkorhonen@0:     //Advanced actions
Chris@169:     //!!! needs to be modified for number
jtkorhonen@0:     hgAnnotateAct = new QAction(tr("Annotate"), this);
jtkorhonen@0:     hgAnnotateAct -> setStatusTip(tr("Show line-by-line version information for selected file"));
jtkorhonen@0: 
Chris@182:     hgIgnoreAct = new QAction(tr("Edit .hgignore File"), this);
Chris@169:     hgIgnoreAct -> setStatusTip(tr("Edit the .hgignore file, containing the names of files that should be ignored by Mercurial"));
jtkorhonen@34: 
Chris@182:     hgServeAct = new QAction(tr("Serve via HTTP"), this);
jtkorhonen@11:     hgServeAct -> setStatusTip(tr("Serve local repository via http for workgroup access"));
jtkorhonen@11: 
jtkorhonen@0:     //Help actions
Chris@190:     aboutAct = new QAction(tr("About EasyMercurial"), this);
Chris@94: 
Chris@94:     // Miscellaneous
Chris@199:     QShortcut *clearSelectionsShortcut = new QShortcut(Qt::Key_Escape, this);
Chris@199:     connect(clearSelectionsShortcut, SIGNAL(activated()),
Chris@199:             this, SLOT(clearSelections()));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::createMenus()
jtkorhonen@0: {
jtkorhonen@0:     fileMenu = menuBar()->addMenu(tr("File"));
Chris@169: 
Chris@69:     fileMenu -> addAction(openAct);
Chris@182:     fileMenu -> addAction(changeRemoteRepoAct);
Chris@191:     fileMenu -> addSeparator();
Chris@191: 
Chris@191:     advancedMenu = fileMenu->addMenu(tr("Advanced"));
Chris@191: 
jtkorhonen@0:     fileMenu -> addAction(settingsAct);
Chris@191: 
jtkorhonen@0:     fileMenu -> addSeparator();
jtkorhonen@0:     fileMenu -> addAction(exitAct);
jtkorhonen@0: 
jtkorhonen@34:     advancedMenu -> addAction(hgIgnoreAct);
Chris@199:     advancedMenu -> addSeparator();
jtkorhonen@11:     advancedMenu -> addAction(hgServeAct);
jtkorhonen@0: 
jtkorhonen@0:     helpMenu = menuBar()->addMenu(tr("Help"));
jtkorhonen@0:     helpMenu->addAction(aboutAct);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::createToolBars()
jtkorhonen@0: {
jtkorhonen@0:     fileToolBar = addToolBar(tr("File"));
jtkorhonen@0:     fileToolBar -> setIconSize(QSize(MY_ICON_SIZE, MY_ICON_SIZE));
Chris@69:     fileToolBar -> addAction(openAct);
Chris@120:     fileToolBar -> addAction(hgRefreshAct);
jtkorhonen@0:     fileToolBar -> addSeparator();
jtkorhonen@0:     fileToolBar -> setMovable(false);
jtkorhonen@0: 
jtkorhonen@0:     repoToolBar = addToolBar(tr(REPOMENU_TITLE));
jtkorhonen@0:     repoToolBar -> setIconSize(QSize(MY_ICON_SIZE, MY_ICON_SIZE));
jtkorhonen@0:     repoToolBar->addAction(hgIncomingAct);
jtkorhonen@0:     repoToolBar->addAction(hgPullAct);
jtkorhonen@0:     repoToolBar->addAction(hgPushAct);
jtkorhonen@0:     repoToolBar -> setMovable(false);
jtkorhonen@0: 
jtkorhonen@0:     workFolderToolBar = addToolBar(tr(WORKFOLDERMENU_TITLE));
jtkorhonen@0:     addToolBar(Qt::LeftToolBarArea, workFolderToolBar);
jtkorhonen@0:     workFolderToolBar -> setIconSize(QSize(MY_ICON_SIZE, MY_ICON_SIZE));
Chris@95:     workFolderToolBar->addAction(hgFolderDiffAct);
jtkorhonen@0:     workFolderToolBar->addSeparator();
jtkorhonen@0:     workFolderToolBar->addAction(hgRevertAct);
jtkorhonen@0:     workFolderToolBar->addAction(hgUpdateAct);
jtkorhonen@0:     workFolderToolBar->addAction(hgCommitAct);
jtkorhonen@0:     workFolderToolBar->addAction(hgMergeAct);
jtkorhonen@0:     workFolderToolBar->addSeparator();
jtkorhonen@0:     workFolderToolBar->addAction(hgAddAct);
jtkorhonen@0:     workFolderToolBar->addAction(hgRemoveAct);
jtkorhonen@0:     workFolderToolBar -> setMovable(false);
Chris@61: 
Chris@230:     updateToolBarStyle();
jtkorhonen@0: }
jtkorhonen@0: 
Chris@230: void MainWindow::updateToolBarStyle()
Chris@230: {
Chris@230:     QSettings settings;
Chris@230:     settings.beginGroup("Presentation");
Chris@230:     bool showText = settings.value("showiconlabels", true).toBool();
Chris@230:     settings.endGroup();
Chris@230:     
Chris@230:     foreach (QToolButton *tb, findChildren<QToolButton *>()) {
Chris@230:         tb->setToolButtonStyle(showText ?
Chris@230:                                Qt::ToolButtonTextUnderIcon :
Chris@230:                                Qt::ToolButtonIconOnly);
Chris@230:     }
Chris@230: }    
jtkorhonen@0: 
jtkorhonen@0: void MainWindow::createStatusBar()
jtkorhonen@0: {
jtkorhonen@0:     statusBar()->showMessage(tr("Ready"));
jtkorhonen@0: }
jtkorhonen@0: 
Chris@69: 
Chris@69: //!!! review these:
Chris@69: 
jtkorhonen@0: void MainWindow::readSettings()
jtkorhonen@0: {
jtkorhonen@0:     QDir workFolder;
jtkorhonen@0: 
Chris@61:     QSettings settings;
jtkorhonen@0: 
jtkorhonen@30:     remoteRepoPath = settings.value("remoterepopath", "").toString();
jtkorhonen@0:     workFolderPath = settings.value("workfolderpath", "").toString();
jtkorhonen@0:     if (!workFolder.exists(workFolderPath))
jtkorhonen@0:     {
jtkorhonen@0:         workFolderPath = "";
jtkorhonen@0:     }
jtkorhonen@0: 
jtkorhonen@0:     QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
jtkorhonen@0:     QSize size = settings.value("size", QSize(400, 400)).toSize();
jtkorhonen@0:     firstStart = settings.value("firststart", QVariant(true)).toBool();
jtkorhonen@0: 
Chris@109: //!!!    initialFileTypesBits = (unsigned char) settings.value("viewFileTypes", QVariant(DEFAULT_HG_STAT_BITS)).toInt();
jtkorhonen@0:     resize(size);
jtkorhonen@0:     move(pos);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@17: 
jtkorhonen@0: void MainWindow::writeSettings()
jtkorhonen@0: {
Chris@61:     QSettings settings;
jtkorhonen@0:     settings.setValue("pos", pos());
jtkorhonen@0:     settings.setValue("size", size());
jtkorhonen@0:     settings.setValue("remoterepopath", remoteRepoPath);
jtkorhonen@0:     settings.setValue("workfolderpath", workFolderPath);
jtkorhonen@0:     settings.setValue("firststart", firstStart);
Chris@98:     //!!!settings.setValue("viewFileTypes", hgTabs -> getFileTypesBits());
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: