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fuel-scm/MainWindow.cpp
kostas 54ca948fae Implemented CommitAction, DeleteAction, RevertAction, NewRepository, OpenRepository 
New Action: Open containing folder
New filetypes ADDED, DELETED
We now detect invalid or outdated repositories


FossilOrigin-Name: 2ac3cf9717f3529f809ffde1e802295988dfda05
2011-08-04 15:52:07 +00:00

786 lines
20 KiB
C++
Raw Blame History

#include "MainWindow.h"
#include "ui_MainWindow.h"
#include <QFileDialog>
#include <QStandardItem>
#include <QProcess>
#include <QSettings>
#include <QDesktopServices>
#include <QDateTime>
#include <QLabel>
#include <QTemporaryFile>
#include <QMessageBox>
#include <QUrl>
#include "CommitDialog.h"
#include "FileActionDialog.h"
#define SILENT_STATUS true
#define COUNTOF(array) (sizeof(array)/sizeof(array[0]))
#define DEV_SETTINGS
enum
{
COLUMN_STATUS,
COLUMN_PATH,
COLUMN_FILENAME,
COLUMN_EXTENSION,
COLUMN_MODIFIED
};
static QString QuotePath(const QString &path)
{
return path;
}
static QStringList QuotePaths(const QStringList &paths)
{
QStringList res;
for(int i=0; i<paths.size(); ++i)
res.append(QuotePath(paths[i]));
return res;
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->tableView->setModel(&itemModel);
itemModel.setHorizontalHeaderLabels(QStringList() << tr("S") << tr("Path") << tr("File") << tr("Ext") << tr("Modified") );
ui->tableView->addAction(ui->actionDiff);
ui->tableView->addAction(ui->actionHistory);
ui->tableView->addAction(ui->actionOpenFile);
ui->tableView->addAction(ui->actionOpenContaining);
ui->tableView->addAction(ui->actionAdd);
ui->tableView->addAction(ui->actionDelete);
ui->tableView->addAction(ui->actionRename);
statusLabel = new QLabel();
statusLabel->setMinimumSize( statusLabel->sizeHint() );
ui->statusBar->addWidget( statusLabel, 1 );
settingsFile = QDir::homePath() + QDir::separator() + ".fuelrc";
currentWorkspace = 0;
#ifdef DEV_SETTINGS
if(workspaces.empty())
workspaces.append("/home/kostas/tmp/testfossil");
fossilPath = "fossil";
#else
loadSettings();
#endif
refresh();
}
//------------------------------------------------------------------------------
MainWindow::~MainWindow()
{
stopUI();
#ifndef DEV_SETTINGS
saveSettings();
#endif
delete ui;
}
//------------------------------------------------------------------------------
void MainWindow::on_actionRefresh_triggered()
{
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionOpen_triggered()
{
QString path = QFileDialog::getExistingDirectory(this, tr("Fossil Checkout"));
if(!path.isNull())
{
workspaces.append(path);
currentWorkspace = workspaces.size()-1;
on_actionClearLog_triggered();
refresh();
}
}
//------------------------------------------------------------------------------
static void RecurseDirectory(QFileInfoList &entries, const QString& dirPath, const QString &baseDir)
{
QDir dir(dirPath);
QFileInfoList list = dir.entryInfoList(QDir::Dirs | QDir::Files | QDir::Hidden);
for (int i=0; i<list.count(); ++i)
{
QFileInfo info = list[i];
QString filepath = info.filePath();
if (info.isDir())
{
// recursive
if (info.fileName()!=".." && info.fileName()!=".")
{
RecurseDirectory(entries, filepath, baseDir);
}
}
else
{
entries.push_back(info);
}
}
}
//------------------------------------------------------------------------------
void MainWindow::enableActions(bool on)
{
ui->actionCommit->setEnabled(on);
ui->actionDiff->setEnabled(on);
ui->actionAdd->setEnabled(on);
ui->actionDelete->setEnabled(on);
ui->actionPush->setEnabled(on);
ui->actionPull->setEnabled(on);
ui->actionRename->setEnabled(on);
ui->actionHistory->setEnabled(on);
ui->actionFossilUI->setEnabled(on);
ui->actionRevert->setEnabled(on);
ui->actionTimeline->setEnabled(on);
ui->actionOpenFile->setEnabled(on);
ui->actionOpenContaining->setEnabled(on);
}
//------------------------------------------------------------------------------
void MainWindow::refresh()
{
// Load repository info
RepoStatus st = getRepoStatus();
if(st==REPO_NOT_FOUND)
{
setStatus(tr("No checkout detected."));
enableActions(false);
itemModel.removeRows(0, itemModel.rowCount());
return;
}
else if(st==REPO_OLD_SCHEMA)
{
setStatus(tr("Old fossil schema detected. Consider running rebuild."));
enableActions(false);
itemModel.removeRows(0, itemModel.rowCount());
return;
}
scanWorkspace();
setStatus("");
enableActions(true);
QString title = "Fuel";
if(!projectName.isEmpty())
title += " - "+projectName;
setWindowTitle(title);
}
//------------------------------------------------------------------------------
void MainWindow::scanWorkspace()
{
// Scan all workspace files
QFileInfoList all_files;
QString wkdir = getCurrentWorkspace();
RecurseDirectory(all_files, wkdir, wkdir);
workspaceFiles.clear();
for(QFileInfoList::iterator it=all_files.begin(); it!=all_files.end(); ++it)
{
QString filename = it->fileName();
// Skip fossil files
if(filename == "_FOSSIL_" || (!repositoryFile.isEmpty() && it->absoluteFilePath()==repositoryFile))
continue;
FileEntry e;
e.set(*it, FileEntry::TYPE_UNKNOWN, wkdir);
workspaceFiles.insert(e.getFilename(), e);
}
// Retrieve the status of files tracked by fossil
QStringList res;
if(!runFossil(res, QStringList() << "ls" << "-l", SILENT_STATUS))
return;
for(QStringList::iterator it=res.begin(); it!=res.end(); ++it)
{
QString line = (*it).trimmed();
if(line.length()==0)
continue;
QString status_text = line.left(10).trimmed();
FileEntry::EntryType type = FileEntry::TYPE_UNKNOWN;
if(status_text=="EDITED")
type = FileEntry::TYPE_EDITTED;
if(status_text=="ADDED")
type = FileEntry::TYPE_ADDED;
if(status_text=="DELETED")
type = FileEntry::TYPE_DELETED;
else if(status_text=="UNCHANGED")
type = FileEntry::TYPE_UNCHANGED;
QString fname = line.right(line.length() - 10).trimmed();
filemap_t::iterator it = workspaceFiles.find(fname);
Q_ASSERT(it!=workspaceFiles.end());
it.value().setType(type);
}
// Update the model
// Clear all rows (except header)
itemModel.removeRows(0, itemModel.rowCount());
struct { FileEntry::EntryType type; const char *tag; const char *icon; }
stats[]=
{
{ FileEntry::TYPE_EDITTED, "E", ":icons/icons/Button Blank Yellow-01.png" },
{ FileEntry::TYPE_UNCHANGED, "U", ":icons/icons/Button Blank Green-01.png" },
{ FileEntry::TYPE_ADDED, "A", ":icons/icons/Button Add-01.png" },
{ FileEntry::TYPE_DELETED, "D", ":icons/icons/Button Close-01.png" },
};
size_t i=0;
for(filemap_t::iterator it = workspaceFiles.begin(); it!=workspaceFiles.end(); ++it, ++i)
{
const FileEntry &e = it.value();
// Status Column
const char *tag = "?"; // Default Tag
const char *icon = ":icons/icons/Button Blank Gray-01.png"; // Default icon
for(size_t t=0; t<COUNTOF(stats); ++t)
{
if(e.getType() == stats[t].type)
{
tag = stats[t].tag;
icon = stats[t].icon;
break;
}
}
itemModel.setItem(i, COLUMN_STATUS, new QStandardItem(QIcon(icon), tag));
QString path = e.getFilename();
path = path.left(path.indexOf(e.getFileInfo().fileName()));
QFileInfo finfo = e.getFileInfo();
itemModel.setItem(i, COLUMN_PATH, new QStandardItem(path));
itemModel.setItem(i, COLUMN_FILENAME, new QStandardItem(e.getFilename()));
itemModel.setItem(i, COLUMN_EXTENSION, new QStandardItem(finfo .completeSuffix()));
itemModel.setItem(i, COLUMN_MODIFIED, new QStandardItem(finfo .lastModified().toString(Qt::SystemLocaleShortDate)));
}
ui->tableView->resizeColumnsToContents();
ui->tableView->resizeRowsToContents();
}
//------------------------------------------------------------------------------
MainWindow::RepoStatus MainWindow::getRepoStatus()
{
QStringList res;
int exit_code = EXIT_FAILURE;
// We need to differentiate the reason why fossil has failed
// so we delay processing of the exit_code
if(!runFossil(res, QStringList() << "info", exit_code, SILENT_STATUS))
return REPO_NOT_FOUND;
bool run_ok = exit_code == EXIT_SUCCESS;
for(QStringList::iterator it=res.begin(); it!=res.end(); ++it)
{
QStringList tokens = it->split(":");
if(tokens.length()!=2)
continue;
QString key = tokens[0].trimmed();
QString value = tokens[1].trimmed();
if(key=="fossil")
{
if(value=="incorrect repository schema version")
return REPO_OLD_SCHEMA;
else if(value=="not within an open checkout")
return REPO_NOT_FOUND;
}
if(run_ok)
{
if(key=="project-name")
projectName = value;
else if(key=="repository")
repositoryFile = value;
}
}
return run_ok ? REPO_OK : REPO_NOT_FOUND;
}
//------------------------------------------------------------------------------
void MainWindow::log(const QString &text)
{
ui->textBrowser->insertPlainText(text);
QTextCursor c = ui->textBrowser->textCursor();
c.movePosition(QTextCursor::End);
ui->textBrowser->setTextCursor(c);
}
//------------------------------------------------------------------------------
void MainWindow::setStatus(const QString &text)
{
Q_ASSERT(statusLabel);
statusLabel->setText(text);
}
//------------------------------------------------------------------------------
void MainWindow::on_actionClearLog_triggered()
{
ui->textBrowser->clear();
}
//------------------------------------------------------------------------------
bool MainWindow::runFossil(QStringList &result, const QStringList &args, bool silent)
{
int exit_code = EXIT_FAILURE;
if(!runFossil(result, args, exit_code, silent))
return false;
return exit_code == EXIT_SUCCESS;
}
//------------------------------------------------------------------------------
// Run fossil. Returns true if execution was succesfull regardless if fossil
// issued an error
bool MainWindow::runFossil(QStringList &result, const QStringList &args, int &exitCode, bool silent)
{
QProcess process(this);
process.setProcessChannelMode(QProcess::MergedChannels);
QString wkdir = getCurrentWorkspace();
process.setWorkingDirectory(wkdir);
if(!silent)
log("> fossil "+args.join(" ")+"\n");
process.start(fossilPath, args);
if(!process.waitForStarted())
{
log("Could not start fossil executable '"+fossilPath + "''\n");
return false;
}
process.waitForFinished();
QString output = process.readAllStandardOutput();
QStringList lines = output.split('\n');
for(QStringList::iterator it=lines.begin(); it!=lines.end(); ++it)
{
QString line = it->trimmed();
result.append(line);
if(!silent)
log(line+"\n");
}
QProcess::ExitStatus es = process.exitStatus();
if(es!=QProcess::NormalExit)
return false;
exitCode = process.exitCode();
return true;
}
//------------------------------------------------------------------------------
void MainWindow::addWorkspace(const QString &dir)
{
workspaces.append(dir);
currentWorkspace = workspaces.size()-1;
}
//------------------------------------------------------------------------------
void MainWindow::loadSettings()
{
QSettings settings(settingsFile, QSettings::NativeFormat);
if(settings.contains("FossilPath"))
fossilPath = settings.value("FossilPath").toString();
else
fossilPath = "fossil";
int num_wks = 0;
if(settings.contains("NumWorkspaces"))
num_wks = settings.value("NumWorkspaces").toInt();
for(int i=0; i<num_wks; ++i)
{
QString key = "Workspace_" + QString::number(i);
QString wk = settings.value(key).toString();
if(!wk.isEmpty())
workspaces.append(wk);
}
if(settings.contains("LastWorkspace"))
currentWorkspace = settings.value("LastWorkspace").toInt();
else
currentWorkspace = 0;
if(settings.contains("WindowX") && settings.contains("WindowY"))
{
QPoint _pos;
_pos.setX(settings.value("WindowX").toInt());
_pos.setY(settings.value("WindowY").toInt());
move(_pos);
}
if(settings.contains("WindowWidth") && settings.contains("WindowHeight"))
{
QSize _size;
_size.setWidth(settings.value("WindowWidth").toInt());
_size.setHeight(settings.value("WindowHeight").toInt());
resize(_size);
}
}
//------------------------------------------------------------------------------
void MainWindow::saveSettings()
{
QSettings settings(settingsFile, QSettings::NativeFormat);
settings.setValue("FossilPath", fossilPath);
settings.setValue("NumWorkspaces", workspaces.size());
for(int i=0; i<workspaces.size(); ++i)
{
QString key = "Workspace_" + QString::number(i);
settings.setValue(key, workspaces[i]);
}
settings.setValue("LastWorkspace", currentWorkspace);
settings.setValue("WindowX", x());
settings.setValue("WindowY", y());
settings.setValue("WindowWidth", width());
settings.setValue("WindowHeight", height());
}
//------------------------------------------------------------------------------
void MainWindow::getSelectionFilenames(QStringList &filenames, int includeMask, bool allIfEmpty)
{
QModelIndexList selection = ui->tableView->selectionModel()->selectedIndexes();
if(selection.empty() && allIfEmpty)
{
ui->tableView->selectAll();
selection = ui->tableView->selectionModel()->selectedIndexes();
ui->tableView->clearSelection();
}
for(QModelIndexList::iterator mi_it = selection.begin(); mi_it!=selection.end(); ++mi_it)
{
const QModelIndex &mi = *mi_it;
// FIXME: we are being called once per cell of each row
// but we only need column 1. There must be a better way
if(mi.column()!=COLUMN_FILENAME)
continue;
QVariant data = itemModel.data(mi);
QString filename = data.toString();
filemap_t::iterator e_it = workspaceFiles.find(filename);
Q_ASSERT(e_it!=workspaceFiles.end());
const FileEntry &e = e_it.value();
// Skip unwanted files
if(!(includeMask & e.getType()))
continue;
filenames.append(filename);
}
}
//------------------------------------------------------------------------------
void MainWindow::on_actionDiff_triggered()
{
QStringList selection;
getSelectionFilenames(selection);
for(QStringList::iterator it = selection.begin(); it!=selection.end(); ++it)
{
QStringList res;
if(!runFossil(res, QStringList() << "gdiff" << QuotePath(*it)))
return;
}
}
//------------------------------------------------------------------------------
bool MainWindow::startUI()
{
if(uiRunning())
return true;
fossilUI.setProcessChannelMode(QProcess::MergedChannels);
fossilUI.setWorkingDirectory(getCurrentWorkspace());
log("> fossil ui\n");
fossilUI.start(fossilPath, QStringList() << "ui");
if(!fossilUI.waitForStarted())
{
log(fossilPath + tr(" does not exist") +"\n");
return false;
}
return true;
}
//------------------------------------------------------------------------------
void MainWindow::stopUI()
{
if(uiRunning())
fossilUI.terminate();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionFossilUI_toggled(bool arg1)
{
if(arg1)
startUI();
else
stopUI();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionQuit_triggered()
{
close();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionTimeline_triggered()
{
if(!uiRunning())
ui->actionFossilUI->activate(QAction::Trigger);
Q_ASSERT(uiRunning());
QDesktopServices::openUrl(QUrl("http://localhost:8080/timeline"));
}
//------------------------------------------------------------------------------
void MainWindow::on_actionHistory_triggered()
{
if(!uiRunning())
ui->actionFossilUI->activate(QAction::Trigger);
Q_ASSERT(uiRunning());
QStringList selection;
getSelectionFilenames(selection);
for(QStringList::iterator it = selection.begin(); it!=selection.end(); ++it)
{
QDesktopServices::openUrl(QUrl("http://localhost:8080/finfo?name="+*it));
}
}
//------------------------------------------------------------------------------
void MainWindow::on_tableView_doubleClicked(const QModelIndex &/*index*/)
{
on_actionDiff_triggered();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionOpenFile_triggered()
{
QStringList selection;
getSelectionFilenames(selection);
for(QStringList::iterator it = selection.begin(); it!=selection.end(); ++it)
{
QDesktopServices::openUrl(QUrl::fromLocalFile(getCurrentWorkspace()+QDir::separator()+*it));
}
}
//------------------------------------------------------------------------------
void MainWindow::on_actionPush_triggered()
{
QStringList res;
runFossil(res, QStringList() << "push");
}
//------------------------------------------------------------------------------
void MainWindow::on_actionPull_triggered()
{
QStringList res;
runFossil(res, QStringList() << "pull");
}
//------------------------------------------------------------------------------
void MainWindow::on_actionCommit_triggered()
{
QStringList modified_files;
getSelectionFilenames(modified_files, FileEntry::TYPE_REPO_MODIFIED, true);
if(modified_files.empty())
return;
QString msg;
if(!CommitDialog::run(msg, commitMessages, modified_files, this))
return;
// Do commit
commitMessages.push_front(msg);
{
QTemporaryFile comment_file;
comment_file.open();
comment_file.write(msg.toUtf8());
comment_file.close();
QStringList res;
runFossil(res, QStringList() << "commit" << "--message-file" << QuotePath(comment_file.fileName()) << QuotePaths(modified_files) );
}
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionAdd_triggered()
{
// Get unknown files only
QStringList selection;
getSelectionFilenames(selection, FileEntry::TYPE_UNKNOWN);
if(selection.empty())
return;
if(!FileActionDialog::run(tr("Add files"), tr("The following files will be added. Are you sure?"), selection, this))
return;
// Do Add
QStringList res;
runFossil(res, QStringList() << "add" << QuotePaths(selection) );
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionDelete_triggered()
{
QStringList repo_files;
getSelectionFilenames(repo_files, FileEntry::TYPE_REPO);
QStringList unknown_files;
getSelectionFilenames(unknown_files, FileEntry::TYPE_UNKNOWN);
if(repo_files.empty() && unknown_files.empty())
return;
if(!FileActionDialog::run(tr("Delete files"), tr("The following files will be deleted. Are you sure?"), repo_files+unknown_files, this))
return;
// Do Delete
QStringList res;
runFossil(res, QStringList() << "delete" << QuotePaths(repo_files) );
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionRevert_triggered()
{
QStringList modified_files;
getSelectionFilenames(modified_files, FileEntry::TYPE_ADDED|FileEntry::TYPE_EDITTED);
if(modified_files.empty())
return;
if(!FileActionDialog::run(tr("Revert files"), tr("The following files will be reverted. Are you sure?"), modified_files, this))
return;
// Do Revert
QStringList res;
runFossil(res, QStringList() << "revert" << QuotePaths(modified_files) );
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionNew_triggered()
{
QString filter(tr("Fossil Repositories (*.fossil)"));
QString path = QFileDialog::getSaveFileName(
this,
tr("New Fossil Repository"),
QString(),
filter,
&filter);
if(path.isEmpty())
return;
if(QFile::exists(path))
{
QMessageBox::critical(this, tr("Error"), tr("A repository file already exists.\nRepository creation aborted."), QMessageBox::Ok );
return;
}
QFileInfo path_info(path);
Q_ASSERT(path_info.dir().exists());
QString wkdir = path_info.absoluteDir().absolutePath();
addWorkspace(wkdir);
repositoryFile = path_info.absoluteFilePath();
// Create repo
QStringList res;
if(!runFossil(res, QStringList() << "new" << QuotePath(repositoryFile), false))
{
QMessageBox::critical(this, tr("Error"), tr("Repository creation failed."), QMessageBox::Ok );
return;
}
// Open repo
if(!runFossil(res, QStringList() << "open" << QuotePath(repositoryFile), false))
{
QMessageBox::critical(this, tr("Error"), tr("Repository checkout failed."), QMessageBox::Ok );
return;
}
refresh();
}
//------------------------------------------------------------------------------
void MainWindow::on_actionClone_triggered()
{
}
//------------------------------------------------------------------------------
void MainWindow::on_actionOpenContaining_triggered()
{
QStringList selection;
getSelectionFilenames(selection);
QString target;
if(selection.empty())
target = QDir::toNativeSeparators(getCurrentWorkspace());
else
{
QFileInfo file_info(selection[0]);
target = QDir::toNativeSeparators(file_info.absoluteDir().absolutePath());
}
QUrl url = QUrl::fromLocalFile(target);
QDesktopServices::openUrl(url);
}
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