From 787c7a994d4328a9c90a037dd464f8007351b0c0 Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Sun, 5 Jun 2011 14:39:40 +0200
Subject: Specializations of FbTk::Resource<X>::{setFromLua,pushToLua}

for various values of X.
---
 src/FocusControl.cc    |  32 +++++++
 src/IconbarTool.cc     |  16 ++++
 src/Resources.cc       | 246 +++++++++++++++++++++++++++++++++++++++++--------
 src/Screen.cc          |  14 +++
 src/ScreenPlacement.cc |  46 +++++++++
 src/Slit.cc            |  16 ++++
 src/Toolbar.cc         |  16 ++++
 7 files changed, 346 insertions(+), 40 deletions(-)

diff --git a/src/FocusControl.cc b/src/FocusControl.cc
index 5bf113f..abedcf2 100644
--- a/src/FocusControl.cc
+++ b/src/FocusControl.cc
@@ -31,6 +31,7 @@
 #include "Debug.hh"
 
 #include "FbTk/EventManager.hh"
+#include "FbTk/Luamm.hh"
 
 #include <string>
 #include <iostream>
@@ -625,6 +626,22 @@ setFromString(char const *strval) {
 }
 
 template<>
+void FbTk::Resource<FocusControl::FocusModel>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<FocusControl::FocusModel>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
+
+template<>
 std::string FbTk::Resource<FocusControl::TabFocusModel>::getString() const {
     switch (m_value) {
     case FocusControl::MOUSETABFOCUS:
@@ -648,5 +665,20 @@ setFromString(char const *strval) {
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<FocusControl::TabFocusModel>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<FocusControl::TabFocusModel>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
 
diff --git a/src/IconbarTool.cc b/src/IconbarTool.cc
index 45e3a45..0f3aeb7 100644
--- a/src/IconbarTool.cc
+++ b/src/IconbarTool.cc
@@ -51,6 +51,7 @@
 #include "FbTk/STLUtil.hh"
 #include "FbTk/Select2nd.hh"
 #include "FbTk/Compose.hh"
+#include "FbTk/Luamm.hh"
 
 #include <typeinfo>
 #include <iterator>
@@ -92,6 +93,21 @@ void FbTk::Resource<FbTk::Container::Alignment>::setFromString(const char *str)
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<FbTk::Container::Alignment>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<FbTk::Container::Alignment>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
 
 namespace {
diff --git a/src/Resources.cc b/src/Resources.cc
index 2e07725..cdc142d 100644
--- a/src/Resources.cc
+++ b/src/Resources.cc
@@ -23,6 +23,7 @@
 
 #include "FbTk/StringUtil.hh"
 #include "FbTk/Resource.hh"
+#include "FbTk/Luamm.hh"
 #include "WinButton.hh"
 
 #include "fluxbox.hh"
@@ -41,8 +42,6 @@
 using std::string;
 using std::vector;
 
-using namespace FbTk;
-
 //-----------------------------------------------------------------
 //---- accessors for int, bool, and some enums with Resource ------
 //-----------------------------------------------------------------
@@ -61,6 +60,22 @@ setFromString(const char* strval) {
 }
 
 template<>
+void FbTk::Resource<int>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isnumber(-1))
+        *this = l.tonumber(-1);
+    else if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<int>::pushToLua(lua::state &l) const {
+    l.pushnumber(*this);
+}
+
+
+template<>
 string FbTk::Resource<string>::
 getString() const { return **this; }
 
@@ -70,6 +85,19 @@ setFromString(const char *strval) {
     *this = strval;
 }
 
+template<>
+void FbTk::Resource<string>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        *this = l.tostring(-1);
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<string>::pushToLua(lua::state &l) const {
+    l.pushstring(*this);
+}
+
 
 template<>
 string FbTk::Resource<bool>::
@@ -83,42 +111,67 @@ setFromString(char const *strval) {
     *this = (bool)!strcasecmp(strval, "true");
 }
 
+template<>
+void FbTk::Resource<bool>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else if(l.isnumber(-1))
+        *this = l.tointeger(-1) != 0;
+    else
+        *this = l.toboolean(-1);
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<bool>::pushToLua(lua::state &l) const {
+    l.pushboolean(*this);
+}
+
+
+namespace {
+    struct ButtonPair {
+        WinButton::Type type;
+        const char *name;
+    };
+    const ButtonPair button_map[] = {
+        { WinButton::SHADE, "Shade" },
+        { WinButton::MINIMIZE, "Minimize" },
+        { WinButton::MAXIMIZE, "Maximize" },
+        { WinButton::CLOSE, "Close" },
+        { WinButton::STICK, "Stick" },
+        { WinButton::MENUICON, "MenuIcon" }
+    };
+
+    const char *buttonToStr(WinButton::Type t) {
+        for(size_t i = 0; i < sizeof(button_map)/sizeof(button_map[0]); ++i) {
+            if(button_map[i].type == t)
+                return button_map[i].name;
+        }
+        assert(0);
+    }
+
+    WinButton::Type strToButton(const char *v) {
+        for(size_t i = 0; i < sizeof(button_map)/sizeof(button_map[0]); ++i) {
+            if(strcasecmp(v, button_map[i].name) == 0)
+                return button_map[i].type;
+        }
+        throw std::runtime_error("bad button");
+    }
+}
 
 template<>
 string FbTk::Resource<vector<WinButton::Type> >::
 getString() const {
     string retval;
     for (size_t i = 0; i < m_value.size(); i++) {
-        switch (m_value[i]) {
-        case WinButton::SHADE:
-            retval.append("Shade");
-            break;
-        case WinButton::MINIMIZE:
-            retval.append("Minimize");
-            break;
-        case WinButton::MAXIMIZE:
-            retval.append("Maximize");
-            break;
-        case WinButton::CLOSE:
-            retval.append("Close");
-            break;
-        case WinButton::STICK:
-            retval.append("Stick");
-            break;
-        case WinButton::MENUICON:
-            retval.append("MenuIcon");
-            break;
-        default:
-            break;
-        }
+        retval.append(buttonToStr(m_value[i]));
         retval.append(" ");
     }
 
     return retval;
 }
 
-
-
 template<>
 void FbTk::Resource<vector<WinButton::Type> >::
 setFromString(char const *strval) {
@@ -127,25 +180,49 @@ setFromString(char const *strval) {
     //clear old values
     m_value.clear();
 
-    std::string v;
     for (size_t i = 0; i < val.size(); i++) {
-        v = FbTk::StringUtil::toLower(val[i]);
-        if (v == "maximize")
-            m_value.push_back(WinButton::MAXIMIZE);
-        else if (v == "minimize")
-            m_value.push_back(WinButton::MINIMIZE);
-        else if (v == "shade")
-            m_value.push_back(WinButton::SHADE);
-        else if (v == "stick")
-            m_value.push_back(WinButton::STICK);
-        else if (v == "menuicon")
-            m_value.push_back(WinButton::MENUICON);
-        else if (v == "close")
-            m_value.push_back(WinButton::CLOSE);
+        try {
+            m_value.push_back(strToButton(val[i].c_str()));
+        }
+        catch(std::runtime_error &) {
+        }
     }
 }
 
 template<>
+void FbTk::Resource<vector<WinButton::Type> >::setFromLua(lua::state &l) {
+    l.checkstack(1);
+    lua::stack_sentry s(l, -1);
+
+    if(l.type(-1) == lua::TTABLE) {
+        for(size_t i = 0; l.rawgeti(-1, i), !l.isnil(-1); l.pop(), ++i) {
+            if(l.isstring(-1)) {
+                try {
+                    m_value.push_back(strToButton(l.tostring(-1).c_str()));
+                }
+                catch(std::runtime_error &) {
+                }
+            }
+        }
+        l.pop();
+    }
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<vector<WinButton::Type> >::pushToLua(lua::state &l) const {
+    l.checkstack(2);
+    l.newtable();
+    lua::stack_sentry s(l);
+
+    for (size_t i = 0; i < m_value.size(); ++i) {
+        l.pushstring(buttonToStr(m_value[i]));
+        l.rawseti(-2, i);
+    }
+}
+
+
+template<>
 string FbTk::Resource<Fluxbox::TabsAttachArea>::
 getString() const {
     if (m_value == Fluxbox::ATTACH_AREA_TITLEBAR)
@@ -164,6 +241,26 @@ setFromString(char const *strval) {
 }
 
 template<>
+void FbTk::Resource<Fluxbox::TabsAttachArea>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+
+    if(l.isstring(-1) && strcasecmp(l.tostring(-1).c_str(), "Titlebar") == 0)
+        m_value = Fluxbox::ATTACH_AREA_TITLEBAR;
+    else
+        m_value = Fluxbox::ATTACH_AREA_WINDOW;
+
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<Fluxbox::TabsAttachArea>::pushToLua(lua::state &l) const {
+    l.checkstack(1);
+
+    l.pushstring(getString());
+}
+
+
+template<>
 string FbTk::Resource<unsigned int>::
 getString() const {
     return FbTk::StringUtil::number2String(m_value);
@@ -176,6 +273,21 @@ setFromString(const char *strval) {
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<unsigned int>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isnumber(-1))
+        *this = l.tonumber(-1);
+    else if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<unsigned int>::pushToLua(lua::state &l) const {
+    l.pushnumber(*this);
+}
+
 
 template<>
 string FbTk::Resource<long long>::
@@ -190,6 +302,21 @@ setFromString(const char *strval) {
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<long long>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isnumber(-1))
+        *this = l.tonumber(-1);
+    else if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<long long>::pushToLua(lua::state &l) const {
+    l.pushnumber(*this);
+}
+
 
 template<>
 string FbTk::Resource<ResourceLayer>::
@@ -209,6 +336,30 @@ setFromString(const char *strval) {
 }
 
 template<>
+void FbTk::Resource<ResourceLayer>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+
+    int tempnum = -1;
+    if(l.isnumber(-1))
+        tempnum = l.tonumber(-1);
+    else if(l.isstring(-1))
+        tempnum = ::ResourceLayer::getNumFromString(l.tostring(-1));
+
+    if (tempnum >= 0 && tempnum < ::ResourceLayer::NUM_LAYERS)
+        m_value = tempnum;
+    else
+        setDefaultValue();
+
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<ResourceLayer>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
+
+template<>
 string FbTk::Resource<long>::
 getString() const {
     return FbTk::StringUtil::number2String(m_value);
@@ -221,4 +372,19 @@ setFromString(const char *strval) {
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<long>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isnumber(-1))
+        *this = l.tonumber(-1);
+    else if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<long>::pushToLua(lua::state &l) const {
+    l.pushnumber(*this);
+}
+
 } // end namespace FbTk
diff --git a/src/Screen.cc b/src/Screen.cc
index bfb6221..cf81685 100644
--- a/src/Screen.cc
+++ b/src/Screen.cc
@@ -74,6 +74,7 @@
 #include "FbTk/STLUtil.hh"
 #include "FbTk/KeyUtil.hh"
 #include "FbTk/Util.hh"
+#include "FbTk/Luamm.hh"
 
 //use GNU extensions
 #ifndef _GNU_SOURCE
@@ -260,6 +261,19 @@ setFromString(const char *strval) {
     setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<FbWinFrame::TabPlacement>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+
+    setFromString(l.isstring(-1) ? l.tostring(-1).c_str() : "");
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<FbWinFrame::TabPlacement>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
 
 
diff --git a/src/ScreenPlacement.cc b/src/ScreenPlacement.cc
index 73ddfa2..cd7ce15 100644
--- a/src/ScreenPlacement.cc
+++ b/src/ScreenPlacement.cc
@@ -31,6 +31,7 @@
 #include "Window.hh"
 
 #include "FbTk/Menu.hh"
+#include "FbTk/Luamm.hh"
 
 #include <iostream>
 #include <exception>
@@ -218,6 +219,21 @@ void FbTk::Resource<ScreenPlacement::PlacementPolicy>::setFromString(const char
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<ScreenPlacement::PlacementPolicy>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<ScreenPlacement::PlacementPolicy>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 
 template <>
 std::string FbTk::Resource<ScreenPlacement::RowDirection>::getString() const {
@@ -242,6 +258,21 @@ void FbTk::Resource<ScreenPlacement::RowDirection>::setFromString(const char *st
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<ScreenPlacement::RowDirection>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<ScreenPlacement::RowDirection>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 template <>
 std::string FbTk::Resource<ScreenPlacement::ColumnDirection>::getString() const {
     switch (*(*this)) {
@@ -265,4 +296,19 @@ void FbTk::Resource<ScreenPlacement::ColumnDirection>::setFromString(const char
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<ScreenPlacement::ColumnDirection>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<ScreenPlacement::ColumnDirection>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
diff --git a/src/Slit.cc b/src/Slit.cc
index ccd60ab..d950ce9 100644
--- a/src/Slit.cc
+++ b/src/Slit.cc
@@ -43,6 +43,7 @@
 #include "FbTk/Transparent.hh"
 #include "FbTk/MacroCommand.hh"
 #include "FbTk/MemFun.hh"
+#include "FbTk/Luamm.hh"
 
 #include "FbCommands.hh"
 #include "Layer.hh"
@@ -164,6 +165,21 @@ void FbTk::Resource<Slit::Placement>::setFromString(const char *strval) {
         setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<Slit::Placement>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<Slit::Placement>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
 namespace {
 
diff --git a/src/Toolbar.cc b/src/Toolbar.cc
index a8b2c5b..fe4c591 100644
--- a/src/Toolbar.cc
+++ b/src/Toolbar.cc
@@ -54,6 +54,7 @@
 #include "FbTk/MemFun.hh"
 #include "FbTk/STLUtil.hh"
 #include "FbTk/Util.hh"
+#include "FbTk/Luamm.hh"
 
 // use GNU extensions
 #ifndef	 _GNU_SOURCE
@@ -132,6 +133,21 @@ setFromString(const char *strval) {
     setDefaultValue();
 }
 
+template<>
+void FbTk::Resource<Toolbar::Placement>::setFromLua(lua::state &l) {
+    lua::stack_sentry s(l, -1);
+    if(l.isstring(-1))
+        setFromString(l.tostring(-1).c_str());
+    else
+        setDefaultValue();
+    l.pop();
+}
+
+template<>
+void FbTk::Resource<Toolbar::Placement>::pushToLua(lua::state &l) const {
+    l.pushstring(getString());
+}
+
 } // end namespace FbTk
 
 namespace {
-- 
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