mirror of
https://github.com/RetroShare/RetroShare.git
synced 2025-05-02 06:06:10 -04:00
Created V0.3.x branch and moved the head into the trunk directory.
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
drbob
commit
935745a08e
1318 changed files with 348809 additions and 0 deletions
285
retroshare-gui/src/rshare.cpp
Normal file
285
retroshare-gui/src/rshare.cpp
Normal file
|
|
@ -0,0 +1,285 @@
|
|||
/****************************************************************
|
||||
* Retroshare QT gui is distributed under the following license:
|
||||
*
|
||||
* Copyright (C) 2006, crypton
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
****************************************************************/
|
||||
|
||||
|
||||
|
||||
#include <QDir>
|
||||
#include <QTextStream>
|
||||
#include <QStyleFactory>
|
||||
#include <util/string.h>
|
||||
#include <lang/languagesupport.h>
|
||||
#include "config/rsharesettings.h"
|
||||
|
||||
#include "rshare.h"
|
||||
|
||||
/* Available command-line arguments. */
|
||||
#define ARG_LANGUAGE "lang" /**< Argument specifying language. */
|
||||
#define ARG_GUISTYLE "style" /**< Argument specfying GUI style. */
|
||||
#define ARG_RESET "reset" /**< Reset Rshare's saved settings. */
|
||||
#define ARG_DATADIR "datadir" /**< Directory to use for data files. */
|
||||
|
||||
|
||||
/* Static member variables */
|
||||
QMap<QString, QString> Rshare::_args; /**< List of command-line arguments. */
|
||||
QString Rshare::_style; /**< The current GUI style. */
|
||||
QString Rshare::_language; /**< The current language. */
|
||||
bool Rshare::useConfigDir;
|
||||
QString Rshare::configDir;
|
||||
|
||||
|
||||
|
||||
/** Constructor. Parses the command-line arguments, resets Rshare's
|
||||
* configuration (if requested), and sets up the GUI style and language
|
||||
* translation. */
|
||||
Rshare::Rshare(QStringList args, int &argc, char **argv, QString dir)
|
||||
: QApplication(argc, argv)
|
||||
{
|
||||
/* Read in all our command-line arguments. */
|
||||
parseArguments(args);
|
||||
|
||||
/* Check if we're supposed to reset our config before proceeding. */
|
||||
if (_args.contains(ARG_RESET)) {
|
||||
RshareSettings settings;
|
||||
settings.reset();
|
||||
}
|
||||
|
||||
/* config directory */
|
||||
useConfigDir = false;
|
||||
if (dir != "")
|
||||
{
|
||||
setConfigDirectory(dir);
|
||||
}
|
||||
|
||||
/** Initialize support for language translations. */
|
||||
LanguageSupport::initialize();
|
||||
|
||||
/** Translate the GUI to the appropriate language. */
|
||||
setLanguage(_args.value(ARG_LANGUAGE));
|
||||
|
||||
/** Set the GUI style appropriately. */
|
||||
setStyle(_args.value(ARG_GUISTYLE));
|
||||
|
||||
}
|
||||
|
||||
/** Destructor */
|
||||
Rshare::~Rshare()
|
||||
{
|
||||
// delete _help;
|
||||
//delete _torControl;
|
||||
}
|
||||
|
||||
#if defined(Q_OS_WIN)
|
||||
/** On Windows, we need to catch the WM_QUERYENDSESSION message
|
||||
* so we know that it is time to shutdown. */
|
||||
bool
|
||||
Rshare::winEventFilter(MSG *msg, long *result)
|
||||
{
|
||||
if (msg->message == WM_QUERYENDSESSION) {
|
||||
emit shutdown();
|
||||
}
|
||||
return QApplication::winEventFilter(msg, result);
|
||||
}
|
||||
#endif
|
||||
|
||||
/** Display usage information regarding command-line arguments. */
|
||||
void
|
||||
Rshare::printUsage(QString errmsg)
|
||||
{
|
||||
QTextStream out(stdout);
|
||||
|
||||
/* If there was an error message, print it out. */
|
||||
if (!errmsg.isEmpty()) {
|
||||
out << "** " << errmsg << " **" << endl << endl;
|
||||
}
|
||||
|
||||
/* Now print the application usage */
|
||||
out << "Usage: " << endl;
|
||||
out << "\t" << qApp->arguments().at(0) << " [options]" << endl;
|
||||
|
||||
/* And available options */
|
||||
out << endl << "Available Options:" << endl;
|
||||
out << "\t-"ARG_RESET"\t\tResets ALL stored Rshare settings." << endl;
|
||||
out << "\t-"ARG_DATADIR"\tSets the directory Rshare uses for data files"<< endl;
|
||||
out << "\t-"ARG_GUISTYLE"\t\tSets Rshare's interface style." << endl;
|
||||
out << "\t\t\t[" << QStyleFactory::keys().join("|") << "]" << endl;
|
||||
out << "\t-"ARG_LANGUAGE"\t\tSets Rshare's language." << endl;
|
||||
out << "\t\t\t[" << LanguageSupport::languageCodes().join("|") << "]" << endl;
|
||||
}
|
||||
|
||||
/** Returns true if the specified argument expects a value. */
|
||||
bool
|
||||
Rshare::argNeedsValue(QString argName)
|
||||
{
|
||||
return (argName == ARG_GUISTYLE ||
|
||||
argName == ARG_LANGUAGE ||
|
||||
argName == ARG_DATADIR);
|
||||
|
||||
}
|
||||
|
||||
/** Parses the list of command-line arguments for their argument names and
|
||||
* values. */
|
||||
void
|
||||
Rshare::parseArguments(QStringList args)
|
||||
{
|
||||
QString arg, value;
|
||||
|
||||
/* Loop through all command-line args/values and put them in a map */
|
||||
for (int i = 0; i < args.size(); i++) {
|
||||
/* Get the argument name and set a blank value */
|
||||
arg = args.at(i).toLower();
|
||||
value = "";
|
||||
|
||||
/* Check if it starts with a - or -- */
|
||||
if (arg.startsWith("-")) {
|
||||
arg = arg.mid((arg.startsWith("--") ? 2 : 1));
|
||||
}
|
||||
/* Check if it takes a value and there is one on the command-line */
|
||||
if (i < args.size()-1 && argNeedsValue(arg)) {
|
||||
value = args.at(++i);
|
||||
}
|
||||
/* Place this arg/value in the map */
|
||||
_args.insert(arg, value);
|
||||
}
|
||||
}
|
||||
|
||||
/** Verifies that all specified arguments were valid. */
|
||||
bool
|
||||
Rshare::validateArguments(QString &errmsg)
|
||||
{
|
||||
/* If they want help, just return false now
|
||||
if (_args.contains(ARG_HELP)) {
|
||||
return false;
|
||||
}*/
|
||||
/* Check for a language that Rshare recognizes. */
|
||||
if (_args.contains(ARG_LANGUAGE) &&
|
||||
!LanguageSupport::isValidLanguageCode(_args.value(ARG_LANGUAGE))) {
|
||||
errmsg = tr("Invalid language code specified: ") + _args.value(ARG_LANGUAGE);
|
||||
return false;
|
||||
}
|
||||
/* Check for a valid GUI style */
|
||||
if (_args.contains(ARG_GUISTYLE) &&
|
||||
!QStyleFactory::keys().contains(_args.value(ARG_GUISTYLE),
|
||||
Qt::CaseInsensitive)) {
|
||||
errmsg = tr("Invalid GUI style specified: ") + _args.value(ARG_GUISTYLE);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/** Sets the translation Rshare will use. If one was specified on the
|
||||
* command-line, we will use that. Otherwise, we'll check to see if one was
|
||||
* saved previously. If not, we'll default to one appropriate for the system
|
||||
* locale. */
|
||||
bool
|
||||
Rshare::setLanguage(QString languageCode)
|
||||
{
|
||||
/* If the language code is empty, use the previously-saved setting */
|
||||
if (languageCode.isEmpty()) {
|
||||
RshareSettings settings;
|
||||
languageCode = settings.getLanguageCode();
|
||||
}
|
||||
/* Translate into the desired langauge */
|
||||
if (LanguageSupport::translate(languageCode)) {
|
||||
_language = languageCode;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/** Sets the GUI style Rshare will use. If one was specified on the
|
||||
* command-line, we will use that. Otherwise, we'll check to see if one was
|
||||
* saved previously. If not, we'll default to one appropriate for the
|
||||
* operating system. */
|
||||
bool
|
||||
Rshare::setStyle(QString styleKey)
|
||||
{
|
||||
/* If no style was specified, use the previously-saved setting */
|
||||
if (styleKey.isEmpty()) {
|
||||
RshareSettings settings;
|
||||
styleKey = settings.getInterfaceStyle();
|
||||
}
|
||||
/* Apply the specified GUI style */
|
||||
if (QApplication::setStyle(styleKey)) {
|
||||
_style = styleKey;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/** Displays the help page associated with the specified topic. If no topic is
|
||||
* specified, then the default help page will be displayed. */
|
||||
/**void
|
||||
Rshare::help(QString topic)
|
||||
{
|
||||
_help->show(topic);
|
||||
}*/
|
||||
|
||||
/** Returns the directory RetroShare uses for its data files. */
|
||||
QString
|
||||
Rshare::dataDirectory()
|
||||
{
|
||||
if (useConfigDir)
|
||||
{
|
||||
return configDir;
|
||||
}
|
||||
else if (_args.contains(ARG_DATADIR)) {
|
||||
return _args.value(ARG_DATADIR);
|
||||
}
|
||||
return defaultDataDirectory();
|
||||
}
|
||||
|
||||
/** Returns the default location of RetroShare's data directory. */
|
||||
QString
|
||||
Rshare::defaultDataDirectory()
|
||||
{
|
||||
#if defined(Q_OS_WIN32)
|
||||
return (win32_app_data_folder() + "\\RetroShare");
|
||||
#else
|
||||
return (QDir::homePath() + "/.RetroShare");
|
||||
#endif
|
||||
}
|
||||
|
||||
/** Creates Rshare's data directory, if it doesn't already exist. */
|
||||
bool
|
||||
Rshare::createDataDirectory(QString *errmsg)
|
||||
{
|
||||
QDir datadir(dataDirectory());
|
||||
if (!datadir.exists()) {
|
||||
QString path = datadir.absolutePath();
|
||||
if (!datadir.mkpath(path)) {
|
||||
return err(errmsg,
|
||||
QString("Could not create data directory: %1").arg(path));
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/** Set Rshare's data directory - externally */
|
||||
bool Rshare::setConfigDirectory(QString dir)
|
||||
{
|
||||
useConfigDir = true;
|
||||
configDir = dir;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue