thumbnailers: import po thunmbnaier

thumbnailers/CMakeLists.txt

@@ -1,5 +1,7 @@
 project(kdegraphics-thumbnailers)
 
+set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules )
+
 find_package(KDE4 4.14.3 REQUIRED)
 include(KDE4Defaults)
 include(MacroLibrary)
@@ -10,14 +12,20 @@ include_directories(${KDE4_INCLUDES})
 
 macro_optional_find_package(Kexiv2)
 macro_optional_find_package(Kdcraw)
+macro_optional_find_package(GettextPO)
 
 macro_log_feature(KEXIV2_FOUND "libkexiv2" "A library for reading and writing image metadata" "www.kde.org" FALSE "" "Required to build the RAW thumbnailer")
 macro_log_feature(KDCRAW_FOUND "libkdcraw" "A library for accessing raw files" "www.kde.org" FALSE "" "Required to build the RAW thumbnailer")
+macro_log_feature(GETTEXTPO_FOUND "gettext-po" "A library for processing PO files" "www.gnu.org/software/gettext" FALSE "" "Required to build the PO thumbnailer")
 
 macro_optional_add_subdirectory(ps)
 
 if(KEXIV2_FOUND AND KDCRAW_FOUND)
-macro_optional_add_subdirectory(raw)
+    macro_optional_add_subdirectory(raw)
 endif()
 
+if(GETTEXTPO_FOUND)
+    macro_optional_add_subdirectory(po)
+endif(GETTEXTPO_FOUND)
+
 macro_display_feature_log()

thumbnailers/cmake/modules/COPYING-CMAKE-SCRIPTS

@@ -0,0 +1,22 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products 
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

thumbnailers/cmake/modules/FindGettextPO.cmake

@@ -0,0 +1,31 @@
+# - Try to find GettextPO
+#
+# Once done this will define
+#
+#  GETTEXTPO_FOUND - System has GETTEXTPO
+#  GETTEXTPO_INCLUDE_DIR - The GETTEXTPO include directory
+#  GETTEXTPO_LIBRARY - The library needed to use GETTEXTPO
+
+# Copyright (c) 2012, Ni Hui <shuizhuyuanluo@126.com>
+# Based off FindLibXml2.cmake from CMake 2.6.4 by Alexander Neundorf <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+if(GETTEXTPO_INCLUDE_DIR AND GETTEXTPO_LIBRARY)
+   # in cache already
+   set(GETTEXTPO_FIND_QUIETLY TRUE)
+endif(GETTEXTPO_INCLUDE_DIR AND GETTEXTPO_LIBRARY)
+
+find_path(GETTEXTPO_INCLUDE_DIR gettext-po.h)
+
+find_library(GETTEXTPO_LIBRARY NAMES gettextpo)
+
+include(FindPackageHandleStandardArgs)
+
+# handle the QUIETLY and REQUIRED arguments and set GETTEXTPO_FOUND to TRUE if
+# all listed variables are TRUE
+find_package_handle_standard_args(GettextPO DEFAULT_MSG GETTEXTPO_LIBRARY GETTEXTPO_INCLUDE_DIR)
+
+mark_as_advanced(GETTEXTPO_INCLUDE_DIR GETTEXTPO_LIBRARY)

thumbnailers/po/CMakeLists.txt

@@ -0,0 +1,26 @@
+project(kde-thumbnailer-po)
+cmake_minimum_required(VERSION 2.6)
+
+find_package(KDE4 REQUIRED)
+find_package(GettextPO REQUIRED)
+
+include(KDE4Defaults)
+
+add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS})
+include_directories(${QT_INCLUDES} ${KDE4_INCLUDES})
+
+set(pothumbnail_SRCS pocreator.cpp)
+
+kde4_add_ui_files(pothumbnail_SRCS pocreatorform.ui)
+
+kde4_add_kcfg_files(pothumbnail_SRCS pocreatorsettings.kcfgc)
+
+kde4_add_plugin(pothumbnail ${pothumbnail_SRCS})
+target_link_libraries(pothumbnail
+    ${KDE4_KIO_LIBS}
+    ${GETTEXTPO_LIBRARY}
+)
+
+install(TARGETS pothumbnail DESTINATION ${PLUGIN_INSTALL_DIR})
+install(FILES pocreatorsettings.kcfg DESTINATION ${KCFG_INSTALL_DIR})
+install(FILES pothumbnail.desktop DESTINATION ${SERVICES_INSTALL_DIR})

thumbnailers/po/Messages.sh

@@ -0,0 +1,4 @@
+#! /bin/bash
+$EXTRACTRC *.ui *.kcfg >> rc.cpp
+$XGETTEXT *.cpp *.h -o $podir/pothumbnail.pot
+rm -f rc.cpp

thumbnailers/po/pocreator.cpp

@@ -0,0 +1,196 @@
+/*
+ *  This file is part of kde-thumbnailer-po
+ *  Copyright (C) 2011-2012 Ni Hui <shuizhuyuanluo@126.com>
+ *
+ *  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) version 3 or any later version
+ *  accepted by the membership of KDE e.V. (or its successor approved
+ *  by the membership of KDE e.V.), which shall act as a proxy
+ *  defined in Section 14 of version 3 of the license.
+ *
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "pocreator.h"
+
+#include <gettext-po.h>
+#include <QColor>
+#include <QImage>
+#include <QLatin1String>
+#include <QPainter>
+#include <QWidget>
+#include <kdemacros.h>
+#include <KLocale>
+
+#include "pocreatorsettings.h"
+#include "ui_pocreatorform.h"
+
+extern "C" {
+    KDE_EXPORT ThumbCreator* new_creator() {
+        KGlobal::locale()->insertCatalog( QLatin1String( "pothumbnail" ) );
+        return new PoCreator;
+    }
+}
+
+static bool readerror = false;
+
+static void xerror( int severity,
+                    po_message_t /*message*/,
+                    const char */*filename*/, size_t /*lineno*/, size_t /*column*/,
+                    int /*multiline_p*/, const char */*message_text*/ )
+{
+    if ( severity == PO_SEVERITY_ERROR || severity == PO_SEVERITY_FATAL_ERROR )
+        readerror = true;
+}
+
+static void xerror2( int severity,
+                     po_message_t /*message1*/,
+                     const char */*filename1*/, size_t /*lineno1*/, size_t /*column1*/,
+                     int /*multiline_p1*/, const char */*message_text1*/,
+                     po_message_t /*message2*/,
+                     const char */*filename2*/, size_t /*lineno2*/, size_t /*column2*/,
+                     int /*multiline_p2*/, const char */*message_text2*/ )
+{
+    if ( severity == PO_SEVERITY_ERROR || severity == PO_SEVERITY_FATAL_ERROR )
+        readerror = true;
+}
+
+static bool get_po_info( const char* filepath, int& translate, int& untranslate, int& fuzzy, int& obsolete )
+{
+    po_file_t pofile;
+    const struct po_xerror_handler handler = { xerror, xerror2 };
+
+    pofile = po_file_read( filepath, &handler );
+    if ( pofile == NULL || readerror )
+        return false;
+
+    po_message_iterator_t it;
+    it = po_message_iterator( pofile, NULL );
+    po_message_t msg;
+    const char* msgstr;
+    while ( ( msg = po_next_message( it ) ) != NULL ) {
+        if ( po_message_is_obsolete( msg ) )
+            ++obsolete;
+        else if ( po_message_is_fuzzy( msg ) )
+            ++fuzzy;
+        else {
+            msgstr = po_message_msgstr( msg );
+            if ( msgstr[0] == '\0' )
+                ++untranslate;
+            else
+                ++translate;
+        }
+    }
+    po_message_iterator_free( it );
+
+    /// do not count domain header as translated message
+    const char* header = po_file_domain_header( pofile, NULL );
+    if ( header != NULL )
+        --translate;
+
+    po_file_free( pofile );
+
+    return true;
+}
+
+PoCreator::PoCreator()
+{
+}
+
+PoCreator::~PoCreator()
+{
+}
+
+bool PoCreator::create( const QString& path, int width, int height, QImage& img )
+{
+    int translate = 0;
+    int untranslate = 0;
+    int fuzzy = 0;
+    int obsolete = 0;
+
+    if ( !get_po_info( path.toLocal8Bit(), translate, untranslate, fuzzy, obsolete ) )
+        return false;
+
+    int total = translate + untranslate + fuzzy + obsolete;
+
+    int d = ( width < height ) ? width - 2 : height - 2;
+
+    QImage pix( d + 2, d + 2, QImage::Format_ARGB32_Premultiplied );
+    pix.fill( Qt::transparent ); /// transparent background
+
+    int circle = 16 * 360;
+    int untranslateAngle = untranslate * circle / total;
+    int fuzzyAngle = fuzzy * circle / total;
+    int obsoleteAngle = obsolete * circle / total;
+    int translateAngle = circle - untranslateAngle - fuzzyAngle - obsoleteAngle;
+
+    QPainter p( &pix );
+    p.setRenderHint( QPainter::Antialiasing );
+
+    if ( fuzzyAngle > 0 ) {
+        p.setBrush( PoCreatorSettings::self()->fuzzyColor() );
+        if ( fuzzy == total )
+            p.drawEllipse( 1, 1, d, d );
+        else
+            p.drawPie( 1, 1, d, d, 0, -fuzzyAngle );
+    }
+    if ( untranslateAngle > 0 ) {
+        p.setBrush( PoCreatorSettings::self()->untranslatedColor() );
+        if ( untranslate == total )
+            p.drawEllipse( 1, 1, d, d );
+        else
+            p.drawPie( 1, 1, d, d, -fuzzyAngle, -untranslateAngle );
+    }
+    if ( obsoleteAngle > 0 ) {
+        p.setBrush( PoCreatorSettings::self()->obsoletedColor() );
+        if ( obsolete == total )
+            p.drawEllipse( 1, 1, d, d );
+        else
+            p.drawPie( 1, 1, d, d, -fuzzyAngle-untranslateAngle, -obsoleteAngle );
+    }
+    if ( translateAngle > 0 ) {
+        p.setBrush( PoCreatorSettings::self()->translatedColor() );
+        if ( translate == total )
+            p.drawEllipse( 1, 1, d, d );
+        else
+            p.drawPie( 1, 1, d, d, -fuzzyAngle-untranslateAngle-obsoleteAngle, -translateAngle );
+    }
+
+    img = pix;
+
+    return true;
+}
+
+class PoCreatorFormWidget : public QWidget, public Ui::PoCreatorForm
+{
+public:
+    PoCreatorFormWidget() { setupUi( this ); }
+};
+
+QWidget* PoCreator::createConfigurationWidget()
+{
+    PoCreatorFormWidget* cw = new PoCreatorFormWidget;
+    cw->translatedButton->setColor( PoCreatorSettings::self()->translatedColor() );
+    cw->fuzzyButton->setColor( PoCreatorSettings::self()->fuzzyColor() );
+    cw->untranslatedButton->setColor( PoCreatorSettings::self()->untranslatedColor() );
+    cw->obsoletedButton->setColor( PoCreatorSettings::self()->obsoletedColor() );
+    return cw;
+}
+
+void PoCreator::writeConfiguration( const QWidget* configurationWidget )
+{
+    const PoCreatorFormWidget* cw = static_cast<const PoCreatorFormWidget*>(configurationWidget);
+    PoCreatorSettings::self()->setTranslatedColor( cw->translatedButton->color() );
+    PoCreatorSettings::self()->setFuzzyColor( cw->fuzzyButton->color() );
+    PoCreatorSettings::self()->setUntranslatedColor( cw->untranslatedButton->color() );
+    PoCreatorSettings::self()->setObsoletedColor( cw->obsoletedButton->color() );
+    PoCreatorSettings::self()->writeConfig();
+}

thumbnailers/po/pocreator.h

@@ -0,0 +1,42 @@
+/*
+ *  This file is part of kde-thumbnailer-po
+ *  Copyright (C) 2011-2012 Ni Hui <shuizhuyuanluo@126.com>
+ *
+ *  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) version 3 or any later version
+ *  accepted by the membership of KDE e.V. (or its successor approved
+ *  by the membership of KDE e.V.), which shall act as a proxy
+ *  defined in Section 14 of version 3 of the license.
+ *
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef POCREATOR_H
+#define POCREATOR_H
+
+#include <kdeversion.h>
+#include <kio/thumbcreator.h>
+
+#if KDE_IS_VERSION(4,7,0)
+class PoCreator : public ThumbCreatorV2
+#else
+class PoCreator : public ThumbCreator
+#endif
+{
+    public:
+        explicit PoCreator();
+        virtual ~PoCreator();
+        virtual bool create( const QString& path, int width, int height, QImage& img );
+        virtual QWidget* createConfigurationWidget();
+        virtual void writeConfiguration( const QWidget* configurationWidget );
+};
+
+#endif // POCREATOR_H

thumbnailers/po/pocreatorform.ui

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PoCreatorForm</class>
+ <widget class="QWidget" name="PoCreatorForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>136</width>
+    <height>127</height>
+   </rect>
+  </property>
+  <layout class="QFormLayout">
+   <property name="margin">
+    <number>0</number>
+   </property>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Translated: </string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="KColorButton" name="translatedButton"/>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Fuzzy: </string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="KColorButton" name="fuzzyButton"/>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Untranslated: </string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="KColorButton" name="untranslatedButton"/>
+   </item>
+   <item row="3" column="0">
+    <widget class="QLabel" name="label_4">
+     <property name="text">
+      <string>Obsoleted: </string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="KColorButton" name="obsoletedButton"/>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>KColorButton</class>
+   <extends>QPushButton</extends>
+   <header>kcolorbutton.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

thumbnailers/po/pocreatorsettings.kcfg

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<kcfg xmlns="http://www.kde.org/standards/kcfg/1.0"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.kde.org/standards/kcfg/1.0
+                          http://www.kde.org/standards/kcfg/1.0/kcfg.xsd" >
+    <kcfgfile name="pocreatorrc"/>
+    <group name="General">
+        <entry name="TranslatedColor" type="Color">
+            <default code="true">Qt::darkGreen</default>
+        </entry>
+        <entry name="FuzzyColor" type="Color">
+            <default code="true">Qt::blue</default>
+        </entry>
+        <entry name="UntranslatedColor" type="Color">
+            <default code="true">Qt::red</default>
+        </entry>
+        <entry name="ObsoletedColor" type="Color">
+            <default code="true">Qt::yellow</default>
+        </entry>
+    </group>
+</kcfg>

thumbnailers/po/pocreatorsettings.kcfgc

@@ -0,0 +1,4 @@
+File=pocreatorsettings.kcfg
+ClassName=PoCreatorSettings
+Singleton=true
+Mutators=true

thumbnailers/po/pothumbnail.desktop

@@ -0,0 +1,50 @@
+[Desktop Entry]
+Type=Service
+Name=Gettext Translation
+Name[bs]=GetText prijevod
+Name[ca]=Traducció del Gettext
+Name[ca@valencia]=Traducció del Gettext
+Name[cs]=Překlad Gettext
+Name[da]=Gettext-oversættelse
+Name[de]=Gettext-Übersetzung
+Name[el]=Μετάφραση με gettext
+Name[en_GB]=Gettext Translation
+Name[es]=Traducción de Gettext
+Name[et]=Gettexti tõlkefail
+Name[fi]=Gettext-käännös
+Name[fr]=Traduction de Gettext
+Name[ga]=Aistriúchán Gettext
+Name[gl]=Tradución Gettext
+Name[hu]=Gettext fordítás
+Name[it]=Traduzioni di Gettext
+Name[kk]=Gettext аудармасы
+Name[ko]=Gettext 번역
+Name[lt]=Gettext vertimas
+Name[mr]=गेटटेक्स्ट भाषांतर
+Name[nb]=Gettext-oversetting
+Name[nds]=Gettext-Översetten
+Name[nl]=Gettext-vertaling
+Name[pa]=Gettext ਅਨੁਵਾਦ
+Name[pl]=Tłumaczenie Gettext
+Name[pt]=Tradução do Gettext
+Name[pt_BR]=Tradução gettext
+Name[ro]=Traducere Gettext
+Name[ru]=Переводы Gettext
+Name[sk]=Preklad Gettext
+Name[sl]=Prevod Gettext
+Name[sr]=Геттекст превод
+Name[sr@ijekavian]=Геттекст превод
+Name[sr@ijekavianlatin]=Gettext prevod
+Name[sr@latin]=Gettext prevod
+Name[sv]=Översättning med Gettext
+Name[tr]=Gettext Çevirisi
+Name[uk]=Переклад Gettext
+Name[x-test]=xxGettext Translationxx
+Name[zh_CN]=Gettext 翻译
+Name[zh_TW]=Gettext 翻譯
+X-KDE-ServiceTypes=ThumbCreator
+MimeType=text/x-gettext-translation;text/x-gettext-translation-template;
+CacheThumbnail=false
+IgnoreMaximumSize=true
+X-KDE-Library=pothumbnail
+Configurable=true