Added ability to prompt for creation and location of XDG Documents directory

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1177716 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 148 insertions, 0 deletions

diff --git a/kdesktop/kxdglauncher.cpp b/kdesktop/kxdglauncher.cpp
new file mode 100644
index 000000000..b22a2a5d7
--- /dev/null
+++ b/kdesktop/kxdglauncher.cpp
@@ -0,0 +1,148 @@
+/* This file is part of the KDE project
+   Copyright (C) 2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <tqfile.h>
+#include <tqdir.h>
+#include <tqtimer.h>
+#include <tqstring.h>
+#include <tqtextcodec.h>
+
+#include <krun.h>
+#include <klocale.h>
+#include <kapplication.h>
+#include <kcmdlineargs.h>
+#include <kglobalsettings.h>
+#include <kinputdialog.h>
+#include <kmessagebox.h>
+
+#include <stdlib.h>
+
+#include "kxdglauncher.h"
+
+// helper function for reading xdg user dirs: it is required for obvious reasons
+void readXdgUserDirs(TQString *desktop, TQString *documents)
+{
+	TQFile f( TQDir::homeDirPath() + "/.config/user-dirs.dirs" );
+
+	if (!f.open(IO_ReadOnly))
+		return;
+
+	// set the codec for the current locale
+	TQTextStream s(&f);
+	s.setCodec( TQTextCodec::codecForLocale() );
+
+	TQString line = s.readLine();
+	while (!line.isNull())
+	{
+		if (line.startsWith("XDG_DESKTOP_DIR="))
+			*desktop = line.remove("XDG_DESKTOP_DIR=").remove("\"").replace("$HOME", TQDir::homeDirPath());
+		else if (line.startsWith("XDG_DOCUMENTS_DIR="))
+			*documents = line.remove("XDG_DOCUMENTS_DIR=").remove("\"").replace("$HOME", TQDir::homeDirPath());
+
+		line = s.readLine();
+	}
+}
+
+TQString getDocumentPath()
+{
+	TQString s_desktopPath;
+	TQString s_documentPath;
+
+	readXdgUserDirs(&s_desktopPath, &s_documentPath);
+
+	if (s_documentPath.isEmpty() == true) {
+#ifdef Q_WS_WIN
+	s_documentPath = getWin32ShellFoldersPath("Personal");
+#else
+	s_documentPath = TQDir::homeDirPath() + "/Documents/";
+#endif
+	}
+	s_documentPath = TQDir::cleanDirPath( s_documentPath );
+	if ( !s_documentPath.endsWith("/"))
+	s_documentPath.append('/');
+
+	return s_documentPath;
+}
+
+static KCmdLineOptions options[] =
+{
+	{ "xdgname <argument>", I18N_NOOP("XDG variable name to open"), 0 },
+	KCmdLineLastOption
+};
+
+int main( int argc, char **argv)
+{
+	KCmdLineArgs::init( argc, argv, "kxdglauncher", I18N_NOOP("KDE XDG File Browser Launcher and Prompter"), I18N_NOOP("Prompts if directory does not exist, otherwise launches"), "1.0" );
+	KCmdLineArgs::addCmdLineOptions( options );
+	KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+
+	KApplication app;
+	app.disableSessionManagement();
+
+	if (args->isSet( "xdgname" ) == true) {
+		TQString desiredFolder = args->getOption("xdgname");
+		if (desiredFolder == "DOCUMENTS") {
+			TQDir myqdir;
+			if (myqdir.exists(getDocumentPath(), TRUE) == true) {
+				KRun * run = new KRun( KURL(getDocumentPath()), 0, false, false );
+				TQObject::connect( run, TQT_SIGNAL( finished() ), &app, TQT_SLOT( quit() ));
+				TQObject::connect( run, TQT_SIGNAL( error() ), &app, TQT_SLOT( quit() ));
+				app.exec();
+				return 0;
+			}
+			else {
+				TQString newDirectory = KInputDialog::text("Create Documents directory", "Please confirm your Documents directory location<br>Upon confimation a new directory will be created", getDocumentPath());
+				if (newDirectory == TQString::null) {
+					printf("User cancelled directory creation\n\r");
+					return 1;
+				}
+				else {
+					if (newDirectory.length() < 4096) {
+						if (myqdir.mkdir(newDirectory, TRUE) == true) {
+							char systemcommand[8192];
+							sprintf(systemcommand, "xdg-user-dirs-update --set DOCUMENTS \"%s\"", newDirectory.ascii());
+							system(systemcommand);
+							KRun * run = new KRun( getDocumentPath(), 0, false, false );
+							TQObject::connect( run, TQT_SIGNAL( finished() ), &app, TQT_SLOT( quit() ));
+							TQObject::connect( run, TQT_SIGNAL( error() ), &app, TQT_SLOT( quit() ));
+							app.exec();
+							return 0;
+						}
+						else {
+							KMessageBox::error(0, i18n("Unable to create directory ") + TQString("\"") + newDirectory + TQString("\"\n") + i18n("Please check folder permissions and try again"), i18n("Unable to create directory"));
+							return 1;
+						}
+					}
+					else {
+						KMessageBox::error(0, i18n("Unable to create the directory ") + newDirectory + TQString("\n") + i18n("Directory path cannot be longer than 4096 characters"), i18n("Unable to create directory"));
+						return 1;
+					}
+				}
+			}
+		}
+		else {
+			printf("XDG variable not recognized\n\r");
+			return 1;
+		}
+	}
+	else {
+		printf("Please specify the desired XDG variable name with --xdgname\n\r");
+		return 1;
+	}
+}
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