Delete puzzles from the sudoku-list file with confirmation.v0.3.3

Added version option to sudoku_generator.
Added manual page for sudoku_generator.
Set version number and release date for version 0.3.3

12 files changed, 203 insertions, 40 deletions

diff --git a/HISTORY b/HISTORY
index e059666..c226def 100644
--- a/HISTORY
+++ b/HISTORY
@@ -69,3 +69,9 @@ VDR plug-in 'Sudoku' Revision History
 2008-09-28: Version 0.3.2
 
 - Updated French language texts (thanks to NIVAL Michaël).
+
+2008-11-23: Version 0.3.3
+
+- Delete puzzles from the sudoku-list file with confirmation.
+- Added version option to sudoku_generator.
+- Added manual page for sudoku_generator.
diff --git a/i18n.cpp b/i18n.cpp
index f44ed66..fccbf5a 100644
--- a/i18n.cpp
+++ b/i18n.cpp
@@ -17,7 +17,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * $Id: i18n.cpp 157 2008-09-28 00:13:23Z tom $
+ * $Id: i18n.cpp 161 2008-11-23 00:18:02Z tom $
  *
  *
  * Translations provided by:
@@ -345,6 +345,28 @@ const tI18nPhrase SudokuPlugin::Phrases[] = {
     "", // Dansk / Danish
     "", // Èesky / Czech
   },
+  { "Delete the puzzle?", // English
+    "Puzzle löschen?", // Deutsch / German
+    "", // Slovenski / Slovenian
+    "Eliminare partita?", // Italiano / Italian
+    "", // Nederlands / Dutch
+    "", // Português / Portuguese
+    "Supprimer le puzzle ?", // Français / French
+    "", // Norsk / Norwegian
+    "Poistetaanko ristikko?", // suomi / Finnish
+    "", // Polski / Polish
+    "", // Español / Spanish
+    "", // ÅëëçíéêÜ / Greek
+    "", // Svenska / Swedish
+    "", // Românã / Romanian
+    "", // Magyar / Hungarian
+    "", // Català / Catalanian
+    "", // ÀãááÚØÙ / Russian
+    "", // Hrvatski / Croatian
+    "", // Eesti / Estonian
+    "", // Dansk / Danish
+    "", // Èesky / Czech
+  },
   { "Button$Load", // English
     "Laden", // Deutsch / German
     "", // Slovenski / Slovenian
diff --git a/list.cpp b/list.cpp
index 37e6a71..81f3dcf 100644
--- a/list.cpp
+++ b/list.cpp
@@ -17,7 +17,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * $Id: list.cpp 115 2008-03-19 00:38:58Z tom $
+ * $Id: list.cpp 161 2008-11-23 00:18:02Z tom $
  */
 
 #include "list.h"
@@ -26,6 +26,7 @@
 #include <vdr/osdbase.h>
 #include <vdr/osd.h>
 #include <vdr/menuitems.h>
+#include <vdr/interface.h>
 #include <assert.h>
 
 // Compatibility to older vdr versions
@@ -145,7 +146,8 @@ eOSState ListMenu::ProcessKey(eKeys key)
           return AddSubMenu(new ListEdit(*list.Get(Current())));
         break;
       case kYellow:
-        if (Current() >= 0 && Current() < list.Count())
+        if (Current() >= 0 && Current() < list.Count() &&
+            Interface->Confirm(tr("Delete the puzzle?")))
           list.Del(list.Get(Current()));
         refresh();
         list.Save();
diff --git a/po/de_DE.po b/po/de_DE.po
index 508dfd5..97afd80 100644
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -3,14 +3,14 @@
 # This file is distributed under the same license as the vdr-sudoku package.
 # Thomas Günther <tom@toms-cafe.de>, 2005, 2008.
 #
-# $Id: de_DE.po 157 2008-09-28 00:13:23Z tom $
+# $Id: de_DE.po 161 2008-11-23 00:18:02Z tom $
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-sudoku 0.3.2\n"
+"Project-Id-Version: vdr-sudoku 0.3.3\n"
 "Report-Msgid-Bugs-To: <tom@toms-cafe.de>\n"
-"POT-Creation-Date: 2008-08-28 23:32+0200\n"
-"PO-Revision-Date: 2008-08-28 23:32+0200\n"
+"POT-Creation-Date: 2008-11-21 00:36+0100\n"
+"PO-Revision-Date: 2008-11-21 00:36+0100\n"
 "Last-Translator: Thomas Günther <tom@toms-cafe.de>\n"
 "Language-Team:  <vdr@linuxtv.org>\n"
 "MIME-Version: 1.0\n"
@@ -53,6 +53,9 @@ msgstr "Beenden"
 msgid "Sudoku list"
 msgstr "Sudoku-Liste"
 
+msgid "Delete the puzzle?"
+msgstr "Puzzle löschen?"
+
 msgid "Button$Load"
 msgstr "Laden"
 
diff --git a/po/es_ES.po b/po/es_ES.po
index 7fb6f95..fc3b63b 100644
--- a/po/es_ES.po
+++ b/po/es_ES.po
@@ -3,13 +3,13 @@
 # This file is distributed under the same license as the vdr-sudoku package.
 # bittor from open7x0.org, 2007.
 #
-# $Id: es_ES.po 151 2008-08-29 22:57:35Z tom $
+# $Id: es_ES.po 161 2008-11-23 00:18:02Z tom $
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: vdr-sudoku 0.1.3\n"
 "Report-Msgid-Bugs-To: <tom@toms-cafe.de>\n"
-"POT-Creation-Date: 2008-08-28 23:32+0200\n"
+"POT-Creation-Date: 2008-11-21 00:36+0100\n"
 "PO-Revision-Date: 2007-08-20 22:43+0200\n"
 "Last-Translator: bittor from open7x0.org\n"
 "Language-Team:  <vdr@linuxtv.org>\n"
@@ -53,6 +53,9 @@ msgstr ""
 msgid "Sudoku list"
 msgstr ""
 
+msgid "Delete the puzzle?"
+msgstr ""
+
 msgid "Button$Load"
 msgstr ""
 
diff --git a/po/fi_FI.po b/po/fi_FI.po
index f1fcf2d..312b09f 100644
--- a/po/fi_FI.po
+++ b/po/fi_FI.po
@@ -3,13 +3,13 @@
 # This file is distributed under the same license as the vdr-sudoku package.
 # Ville Skyttä <ville.skytta@iki.fi>, 2005, 2008.
 #
-# $Id: fi_FI.po 157 2008-09-28 00:13:23Z tom $
+# $Id: fi_FI.po 161 2008-11-23 00:18:02Z tom $
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: vdr-sudoku 0.3.2\n"
 "Report-Msgid-Bugs-To: <tom@toms-cafe.de>\n"
-"POT-Creation-Date: 2008-08-28 23:32+0200\n"
+"POT-Creation-Date: 2008-11-21 00:36+0100\n"
 "PO-Revision-Date: 2008-07-27 12:24+0300\n"
 "Last-Translator: Ville Skyttä <ville.skytta@iki.fi>\n"
 "Language-Team:  <vdr@linuxtv.org>\n"
@@ -53,6 +53,10 @@ msgstr "Poistu"
 msgid "Sudoku list"
 msgstr "Tallennetut ristikot"
 
+#, fuzzy
+msgid "Delete the puzzle?"
+msgstr "Poistetaanko ristikko?"
+
 msgid "Button$Load"
 msgstr "Lataa"
 
diff --git a/po/fr_FR.po b/po/fr_FR.po
index 615128d..3c7ae0b 100644
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -4,13 +4,13 @@
 # Patrice Staudt <patr.staudt@laposte.net>, 2008.
 # NIVAL Michaël <mnival@vdrbox.lautre.net>, 2008.
 #
-# $Id: fr_FR.po 157 2008-09-28 00:13:23Z tom $
+# $Id: fr_FR.po 161 2008-11-23 00:18:02Z tom $
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: vdr-sudoku 0.3.2\n"
 "Report-Msgid-Bugs-To: <tom@toms-cafe.de>\n"
-"POT-Creation-Date: 2008-08-28 23:32+0200\n"
+"POT-Creation-Date: 2008-11-21 00:36+0100\n"
 "PO-Revision-Date: 2008-09-16 22:59+0100\n"
 "Last-Translator: NIVAL Michaël <mnival@vdrbox.lautre.net>\n"
 "Language-Team:  <vdr@linuxtv.org>\n"
@@ -54,6 +54,10 @@ msgstr "Terminer"
 msgid "Sudoku list"
 msgstr "Liste Sudoku"
 
+#, fuzzy
+msgid "Delete the puzzle?"
+msgstr "Supprimer le puzzle ?"
+
 msgid "Button$Load"
 msgstr "Charger"
 
diff --git a/po/it_IT.po b/po/it_IT.po
index 808cef7..e2d0dfa 100644
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -3,13 +3,13 @@
 # This file is distributed under the same license as the vdr-sudoku package.
 # Diego Pierotto <vdr-italian@tiscali.it>, 2007, 2008.
 #
-# $Id: it_IT.po 157 2008-09-28 00:13:23Z tom $
+# $Id: it_IT.po 161 2008-11-23 00:18:02Z tom $
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: vdr-sudoku 0.3.2\n"
 "Report-Msgid-Bugs-To: <tom@toms-cafe.de>\n"
-"POT-Creation-Date: 2008-08-28 23:32+0200\n"
+"POT-Creation-Date: 2008-11-21 00:36+0100\n"
 "PO-Revision-Date: 2008-07-27 20:28+0200\n"
 "Last-Translator: Diego Pierotto <vdr-italian@tiscali.it>\n"
 "Language-Team:  <vdr@linuxtv.org>\n"
@@ -53,6 +53,10 @@ msgstr "Esci"
 msgid "Sudoku list"
 msgstr "Elenco Sudoku"
 
+#, fuzzy
+msgid "Delete the puzzle?"
+msgstr "Eliminare partita?"
+
 msgid "Button$Load"
 msgstr "Carica"
 
diff --git a/sudoku.cpp b/sudoku.cpp
index 5c131ae..5ad34d6 100644
--- a/sudoku.cpp
+++ b/sudoku.cpp
@@ -17,7 +17,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * $Id: sudoku.cpp 157 2008-09-28 00:13:23Z tom $
+ * $Id: sudoku.cpp 161 2008-11-23 00:18:02Z tom $
  */
 
 #include "sudoku.h"
@@ -34,7 +34,7 @@ namespace SudokuPlugin
 {
 
   /** Version number of the plugin */
-  static const char* VERSION = "0.3.2";
+  static const char* VERSION = "0.3.3";
 
   /** Short description of the plugin's purpose */
   static const char* DESCRIPTION =
diff --git a/tools/Makefile b/tools/Makefile
index edd5432..eb5f63c 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -17,7 +17,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
-# $Id: Makefile 140 2008-06-30 22:10:38Z tom $
+# $Id: Makefile 161 2008-11-23 00:18:02Z tom $
 
 # Define STATIC_LINK=1 to force static linking
 #STATIC_LINK = 1
@@ -27,7 +27,8 @@
 
 PROGRAM = sudoku_generator
 
-SRCS = ../puzzle.cpp ../generator.cpp ../solver.cpp ../backtrack.cpp ../history.cpp
+SRCS = ../puzzle.cpp ../generator.cpp ../solver.cpp ../backtrack.cpp \
+       ../history.cpp
 
 VERSION = $(shell sed -ne '/static .* VERSION *=/s/^.*"\(.*\)".*$$/\1/p' \
                       ../sudoku.cpp)
@@ -44,6 +45,20 @@ ifdef WITH_TEST
     DEFINES += -DWITH_TEST
 endif
 
+### Directories:
+
+prefix = /usr/local
+bindir = $(prefix)/bin
+mandir = $(prefix)/share/man
+man1dir = $(mandir)/man1
+
+### Tools:
+
+INSTALL = install
+INSTALL_DIRS = $(INSTALL) -d
+INSTALL_PROG = $(INSTALL)
+INSTALL_DATA = $(INSTALL) -m u=rw,g=r,o=r
+
 ### Targets:
 
 all: $(PROGRAM)
@@ -51,5 +66,10 @@ all: $(PROGRAM)
 $(PROGRAM): $(PROGRAM).cpp $(SRCS) $(SRCS:%.cpp=%.h)
 	$(CXX) $(CXXFLAGS) $(DEFINES) $(INCLUDES) -o $@ $(PROGRAM).cpp $(SRCS)
 
+install: all
+	$(INSTALL_DIRS) $(DESTDIR)$(bindir) $(DESTDIR)$(man1dir)
+	$(INSTALL_PROG) $(PROGRAM) $(DESTDIR)$(bindir)/
+	$(INSTALL_DATA) $(PROGRAM).1 $(DESTDIR)$(man1dir)/
+
 clean:
 	@-rm -f $(PROGRAM) core* *~
diff --git a/tools/sudoku_generator.1 b/tools/sudoku_generator.1
new file mode 100644
index 0000000..4bc9e50
--- /dev/null
+++ b/tools/sudoku_generator.1
@@ -0,0 +1,74 @@
+.\"
+.\" Sudoku: A plug-in for the Video Disk Recorder
+.\"
+.\" Copyright (C) 2008, Thomas Günther <tom@toms-cafe.de>
+.\"
+.\" 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.
+.\"
+.\" $Id: sudoku_generator.1 161 2008-11-23 00:18:02Z tom $
+.\"
+.TH sudoku_generator "1" "November 2008" "sudoku_generator 0.3.3" "User Commands"
+
+.SH NAME
+sudoku_generator \- generate and solve Sudoku puzzles
+
+.SH SYNOPSIS
+.B sudoku_generator
+[\fI-n|--non-sym\fR] [\fI-d|--dump\fR] [\fIgivens_count\fR]
+.br
+.B sudoku_generator
+\fI-s|--solve|-p|--print\fR \fIsudoku_dump\fR
+
+.SH DESCRIPTION
+.B sudoku_generator
+generates, solves and prints Number Place puzzles, so called Sudokus.
+A Sudoku puzzle consists of 9 x 9 cells subdivided into 9 regions with 3 x 3
+cells. The rules are simple. There have to be the numbers from 1 to 9 in every
+row, column and region.
+
+.TP
+\fBgivens_count\fR
+Number of givens (<= 81). Default is 36.
+Generation of Sudoku puzzles with less than 26 givens takes very long.
+.TP
+\fBsudoku_dump\fR
+String with 81 * 1\-9 or _ (+ ignored).
+
+.SH OPTIONS
+.TP
+\fB\-n\fR, \fB\-\-non\-sym\fR
+Generate a non\-symmetric Sudoku puzzle. Default is symmetric.
+.TP
+\fB\-d\fR, \fB\-\-dump\fR
+Dump the generated Sudoku puzzle (don't print).
+.TP
+\fB\-s\fR, \fB\-\-solve\fR \fIsudoku_dump\fR
+Solve a Sudoku puzzle.
+.TP
+\fB\-p\fR, \fB\-\-print\fR \fIsudoku_dump\fR
+Print a Sudoku puzzle.
+.TP
+\fB\-v\fR, \fB\-\-version\fR
+Print version information and exit.
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print help message and exit.
+
+.SH COPYRIGHT
+Copyright \(co 2005-2008, Thomas G\(:unther <tom@toms-cafe.de>
+.br
+This GPL program comes with ABSOLUTELY NO WARRANTY;
+this is free software, and you are welcome to redistribute it
+under certain conditions; see the source for details.
diff --git a/tools/sudoku_generator.cpp b/tools/sudoku_generator.cpp
index fdd3e30..8b563f5 100644
--- a/tools/sudoku_generator.cpp
+++ b/tools/sudoku_generator.cpp
@@ -17,7 +17,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * $Id: sudoku_generator.cpp 117 2008-03-21 17:57:50Z tom $
+ * $Id: sudoku_generator.cpp 161 2008-11-23 00:18:02Z tom $
  */
 
 #include "../puzzle.h"
@@ -30,15 +30,24 @@
 using namespace Sudoku;
 
 
-void print_copyleft(unsigned int givens_count)
+int print_version()
+{
+  printf("sudoku_generator %s\n"
+         "Copyright (C) 2005-2008, Thomas Günther <tom@toms-cafe.de>\n"
+         "This GPL program comes with ABSOLUTELY NO WARRANTY;\n"
+         "this is free software, and you are welcome to redistribute it\n"
+         "under certain conditions; see the source for details.\n", VERSION);
+  return 0;
+}
+
+void print_description(unsigned int givens_count)
 {
   printf("Sudoku with %d givens generated by sudoku_generator %s\n"
-         "  Copyright (C) 2005, Thomas Günther <tom@toms-cafe.de>\n"
-         "     This puzzle can be used without any limitations.\n"
+         "    This puzzle can be used without any limitations.\n"
          "\n", givens_count, VERSION);
 }
 
-void print_usage()
+int print_usage()
 {
   printf("Usage: sudoku_generator [-n|--non-sym] [-d|--dump] [<givens_count>]\n"
          "         Generate a Sudoku puzzle.\n"
@@ -60,9 +69,13 @@ void print_usage()
          "         Perform some test procedures.\n"
          "\n"
 #endif
+         "       sudoku_generator -v|--version\n"
+         "         Print version information and exit.\n"
+         "\n"
          "       sudoku_generator -h|--help\n"
-         "         Print this help.\n"
+         "         Print this help message and exit.\n"
          "\n");
+  return 2;
 }
 
 void print_sudoku(const Numbers* sudoku_list[], unsigned int count,
@@ -108,7 +121,7 @@ void print_sudoku(const Numbers* sudoku_list[], unsigned int count,
   }
   printf("\n");
   if (givens_count != 0)
-    print_copyleft(givens_count);
+    print_description(givens_count);
 }
 
 void print_sudoku(const Numbers& sudoku, unsigned int givens_count = 0)
@@ -305,19 +318,21 @@ int main(int argc, char* argv[])
 #ifdef WITH_TEST
     { "test",    no_argument, NULL, 't' },
 #endif
+    { "version", no_argument, NULL, 'v' },
     { "help",    no_argument, NULL, 'h' },
     { NULL }
   };
 #ifdef WITH_TEST
-  static const char* options = "ndspth";
+  static const char* options = "ndsptvh";
 #else
-  static const char* options = "ndsph";
+  static const char* options = "ndspvh";
 #endif
   bool non_sym = false;
   bool dump    = false;
   bool solve   = false;
   bool print   = false;
   bool test    = false;
+  bool version = false;
   bool help    = false;
   bool error   = false;
   int c;
@@ -332,33 +347,39 @@ int main(int argc, char* argv[])
 #ifdef WITH_TEST
       case 't': test    = true; break;
 #endif
+      case 'v': version = true; break;
       case 'h': help    = true; break;
       default:  error   = true;
     }
   }
   int arg_count = argc - optind;
 
+  bool generate = non_sym || dump ||
+                  (arg_count == 0 && !test && !version && !help);
   unsigned int givens_count = 36;
-  if ((arg_count == 0 ||
-       (arg_count == 1 && sscanf(argv[optind], "%u", &givens_count) == 1)) &&
-      givens_count > 0 && givens_count <= SDIM &&
-      !solve && !print && !test && !help && !error)
+  if (arg_count == 1 && sscanf(argv[optind], "%u", &givens_count) == 1)
+    generate = true;
+
+  if ((generate ? 1 : 0) + (solve ? 1 : 0) + (print ? 1 : 0) + (test ? 1 : 0) +
+      (version ? 1 : 0) + (help ? 1 : 0) > 1 || error)
+    return print_usage();
+
+  if (generate && 0 < givens_count && givens_count <= SDIM)
     return generate_puzzle(givens_count, non_sym, dump);
 
-  if (solve && arg_count == 1 && strlen(argv[optind]) >= SDIM &&
-      !non_sym && !dump && !test && !help && !error)
+  if (solve && arg_count == 1 && strlen(argv[optind]) >= SDIM)
     return solve_puzzle(argv[optind]);
 
-  if (print && arg_count == 1 && strlen(argv[optind]) >= SDIM &&
-      !non_sym && !dump && !test && !help && !error)
+  if (print && arg_count == 1 && strlen(argv[optind]) >= SDIM)
     return print_puzzle(argv[optind]);
 
 #ifdef WITH_TEST
-  if (test && arg_count == 0 &&
-      !non_sym && !dump && !print && !help && !error)
+  if (test)
     return test_sudoku();
 #endif
 
-  print_usage();
-  return 2;
+  if (version)
+    return print_version();
+
+  return print_usage();
 }