Added support for internationalization

Merged from the mainline client. Originally implemented by Guillaume
Melquiond, starting with commit 1828eee6a6d91fd385ad1e69d93044516493aa91.

1 files changed, 28 insertions, 27 deletions

diff --git a/src/gui/setup_video.cpp b/src/gui/setup_video.cpp
index 54169b63..0debe163 100644
--- a/src/gui/setup_video.cpp
+++ b/src/gui/setup_video.cpp
@@ -43,6 +43,7 @@
 #include "../main.h"
 #include "../particle.h"
 
+#include "../utils/gettext.h"
 #include "../utils/tostring.h"
 
 extern Graphics *graphics;
@@ -108,11 +109,11 @@ Setup_Video::Setup_Video():
     mFps((int) config.getValue("fpslimit", 0)),
     mModeListModel(new ModeListModel),
     mModeList(new ListBox(mModeListModel)),
-    mFsCheckBox(new CheckBox("Full screen", mFullScreenEnabled)),
-    mOpenGLCheckBox(new CheckBox("OpenGL", mOpenGLEnabled)),
-    mCustomCursorCheckBox(new CheckBox("Custom cursor", mCustomCursorEnabled)),
+    mFsCheckBox(new CheckBox(_("Full screen"), mFullScreenEnabled)),
+    mOpenGLCheckBox(new CheckBox(_("OpenGL"), mOpenGLEnabled)),
+    mCustomCursorCheckBox(new CheckBox(_("Custom cursor"), mCustomCursorEnabled)),
     mAlphaSlider(new Slider(0.2, 1.0)),
-    mFpsCheckBox(new CheckBox("FPS Limit: ")),
+    mFpsCheckBox(new CheckBox(_("FPS Limit:"))),
     mFpsSlider(new Slider(10, 200)),
     mFpsField(new TextField),
     mOriginalScrollLaziness((int) config.getValue("ScrollLaziness", 16)),
@@ -131,7 +132,7 @@ Setup_Video::Setup_Video():
     setOpaque(false);
 
     ScrollArea *scrollArea = new ScrollArea(mModeList);
-    gcn::Label *alphaLabel = new gcn::Label("Gui opacity");
+    gcn::Label *alphaLabel = new gcn::Label(_("Gui opacity"));
 
     mModeList->setEnabled(false);
 #ifndef USE_OPENGL
@@ -188,7 +189,7 @@ Setup_Video::Setup_Video():
     mParticleDetailField->addKeyListener(this);
 
     mScrollRadiusSlider->setDimension(gcn::Rectangle(10, 120, 75, 10));
-    gcn::Label *scrollRadiusLabel = new gcn::Label("Scroll radius");
+    gcn::Label *scrollRadiusLabel = new gcn::Label(_("Scroll radius"));
     scrollRadiusLabel->setPosition(90, 120);
     mScrollRadiusField->setPosition(mFpsField->getX(), 120);
     mScrollRadiusField->setWidth(30);
@@ -196,7 +197,7 @@ Setup_Video::Setup_Video():
     mScrollRadiusSlider->setValue(mOriginalScrollRadius);
 
     mScrollLazinessSlider->setDimension(gcn::Rectangle(10, 140, 75, 10));
-    gcn::Label *scrollLazinessLabel = new gcn::Label("Scroll laziness");
+    gcn::Label *scrollLazinessLabel = new gcn::Label(_("Scroll laziness"));
     scrollLazinessLabel->setPosition(90, 140);
     mScrollLazinessField->setPosition(mFpsField->getX(), 140);
     mScrollLazinessField->setWidth(30);
@@ -204,42 +205,42 @@ Setup_Video::Setup_Video():
     mScrollLazinessSlider->setValue(mOriginalScrollLaziness);
 
     mOverlayDetailSlider->setDimension(gcn::Rectangle(10, 160, 75, 10));
-    gcn::Label *overlayDetailLabel = new gcn::Label("Ambient FX");
+    gcn::Label *overlayDetailLabel = new gcn::Label(_("Ambient FX"));
     overlayDetailLabel->setPosition(90, 160);
     mOverlayDetailField->setPosition(180, 160);
     mOverlayDetailField->setWidth(30);
     switch (mOverlayDetail)
     {
         case 0:
-            mOverlayDetailField->setCaption("off");
+            mOverlayDetailField->setCaption(_("off"));
             break;
         case 1:
-            mOverlayDetailField->setCaption("low");
+            mOverlayDetailField->setCaption(_("low"));
             break;
         case 2:
-            mOverlayDetailField->setCaption("high");
+            mOverlayDetailField->setCaption(_("high"));
             break;
     }
     mOverlayDetailSlider->setValue(mOverlayDetail);
 
     mParticleDetailSlider->setDimension(gcn::Rectangle(10, 180, 75, 10));
-    gcn::Label *particleDetailLabel = new gcn::Label("Particle Detail");
+    gcn::Label *particleDetailLabel = new gcn::Label(_("Particle Detail"));
     particleDetailLabel->setPosition(90, 180);
     mParticleDetailField->setPosition(180, 180);
     mParticleDetailField->setWidth(60);
     switch (mParticleDetail)
     {
         case 0:
-            mParticleDetailField->setCaption("low");
+            mParticleDetailField->setCaption(_("low"));
             break;
         case 1:
-            mParticleDetailField->setCaption("medium");
+            mParticleDetailField->setCaption(_("medium"));
             break;
         case 2:
-            mParticleDetailField->setCaption("high");
+            mParticleDetailField->setCaption(_("high"));
             break;
         case 3:
-            mParticleDetailField->setCaption("max");
+            mParticleDetailField->setCaption(_("max"));
             break;
     }
     mParticleDetailSlider->setValue(mParticleDetail);
@@ -305,8 +306,8 @@ void Setup_Video::apply()
             }
 #ifdef WIN32
         } else {
-            new OkDialog("Switching to full screen",
-                    "Restart needed for changes to take effect.");
+            new OkDialog(_("Switching to full screen"),
+                    _("Restart needed for changes to take effect."));
         }
 #endif
         config.setValue("screen", fullscreen ? 1 : 0);
@@ -318,8 +319,8 @@ void Setup_Video::apply()
         config.setValue("opengl", mOpenGLCheckBox->isSelected() ? 1 : 0);
 
         // OpenGL can currently only be changed by restarting, notify user.
-        new OkDialog("Changing OpenGL",
-                "Applying change to OpenGL requires restart.");
+        new OkDialog(_("Changing OpenGL"),
+                _("Applying change to OpenGL requires restart."));
     }
 
     // FPS change
@@ -408,13 +409,13 @@ void Setup_Video::action(const gcn::ActionEvent &event)
         switch (val)
         {
             case 0:
-                mOverlayDetailField->setCaption("off");
+                mOverlayDetailField->setCaption(_("off"));
                 break;
             case 1:
-                mOverlayDetailField->setCaption("low");
+                mOverlayDetailField->setCaption(_("low"));
                 break;
             case 2:
-                mOverlayDetailField->setCaption("high");
+                mOverlayDetailField->setCaption(_("high"));
                 break;
         }
         config.setValue("OverlayDetail", val);
@@ -425,16 +426,16 @@ void Setup_Video::action(const gcn::ActionEvent &event)
         switch (val)
         {
             case 0:
-                mParticleDetailField->setCaption("low");
+                mParticleDetailField->setCaption(_("low"));
                 break;
             case 1:
-                mParticleDetailField->setCaption("medium");
+                mParticleDetailField->setCaption(_("medium"));
                 break;
             case 2:
-                mParticleDetailField->setCaption("high");
+                mParticleDetailField->setCaption(_("high"));
                 break;
             case 3:
-                mParticleDetailField->setCaption("max");
+                mParticleDetailField->setCaption(_("max"));
                 break;
         }
         config.setValue("particleEmitterSkip", 3 - val);