Added GosuEx::FileDialogs.

Apparently only for Windows XP, Vista and 7, FileDialogs supports "Open File.." and "Save File.." dialogs, including filters, predefined filenames and for Vista/7 the new file dialogs.
psde · Jul 17, 2010 · ad0bf19 · ad0bf19
1 parent aad5b1d
commit ad0bf19
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Showing 9 changed files with 451 additions and 6 deletions.
diff --git a/FileDialogs/AutoLink.hpp b/FileDialogs/AutoLink.hpp
@@ -0,0 +1,12 @@
+#ifdef _MSC_VER
+#ifndef GOSUEX_FILEDIALOGS_AUTOLINK_HPP
+#define GOSUEX_FILEDIALOGS_AUTOLINK_HPP
+
+#ifdef NDEBUG
+#pragma comment(lib, "FileDialogs.lib")
+#else
+#pragma comment(lib, "FileDialogsDebug.lib")
+#endif
+
+#endif
+#endif
diff --git a/FileDialogs/FileDialogs.cpp b/FileDialogs/FileDialogs.cpp
@@ -0,0 +1,7 @@
+#include "FileDialogs.hpp"
+
+using namespace GosuEx;
+
+FileDialogs::Filter::Filter(const std::wstring& name, const std::wstring& pattern) { this->name = name; this->pattern = pattern; }
+
+FileDialogs::FilterList& FileDialogs::FilterList::operator%(Filter& filter) { filters.push_back(filter); return *this; }
diff --git a/FileDialogs/FileDialogs.hpp b/FileDialogs/FileDialogs.hpp
@@ -0,0 +1,50 @@
+#ifndef GOSUEX_FILEDIALOGS_FILEDIALOGS_HPP
+#define GOSUEX_FILEDIALOGS_FILEDIALOGS_HPP
+
+#include <GosuEx/FileDialogs/Fwd.hpp>
+#include <Gosu/Fwd.hpp>
+
+#include <string>
+#include <vector>
+
+namespace GosuEx {
+	namespace FileDialogs {
+
+		// Filters are used to specify allowed file types.
+		struct Filter {
+			std::wstring name, pattern;
+			Filter(const std::wstring& name, const std::wstring& pattern);
+		};
+
+
+		// A filterlist is a list of filters that can be passed to open/save dialogs.
+		// You can use it like that: FilterList() % Filter(L"All Files", L"*.*") % Filter(L"Images", L"*.png;*.jpg;*.jpeg").
+		struct FilterList {
+			std::vector<Filter> filters;
+			FilterList& operator%(Filter& filter);
+		};
+
+		// This is the "parent" of all dialogs.
+		class FileDialog {
+		public:
+			virtual void setFilename(const std::wstring& name) = 0;
+		};
+
+		// Parent of all "Open File..." dialogs.
+		class OpenFileDialog : public FileDialog {
+		public:
+			virtual std::wstring open() = 0;
+		};
+
+		// Parent of all "Save File..." dialogs.
+		class SaveFileDialog : public FileDialog {
+		public:
+			virtual std::wstring save() = 0;
+		};
+
+		// Just call these.
+		OpenFileDialog* getOpenFileDialog(Gosu::Window& win, const std::wstring& initialdir = L"", const std::wstring& title = L"", FilterList& filters = FilterList());
+		SaveFileDialog* getSaveFileDialog(Gosu::Window& win, const std::wstring& initialdir = L"", const std::wstring& title = L"", FilterList& filters = FilterList());
+	}
+}
+#endif
diff --git a/FileDialogs/FileDialogs.vcxproj b/FileDialogs/FileDialogs.vcxproj
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="AutoLink.hpp" />
+    <ClInclude Include="FileDialogs.hpp" />
+    <ClInclude Include="FileDialogsWin.hpp" />
+    <ClInclude Include="Fwd.hpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="FileDialogs.cpp" />
+    <ClCompile Include="FileDialogsWin.cpp" />
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D7FF49B7-DBCC-4248-8759-D42A1CC67F1A}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>FileDialogs</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>$(ProjectDir)..\lib\</OutDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>$(ProjectDir)..\lib\</OutDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <TargetName>$(ProjectName)Debug</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/FileDialogs/FileDialogs.vcxproj.filters b/FileDialogs/FileDialogs.vcxproj.filters
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Fwd.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="FileDialogsWin.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="FileDialogs.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="AutoLink.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="FileDialogsWin.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="FileDialogs.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
diff --git a/FileDialogs/FileDialogsWin.cpp b/FileDialogs/FileDialogsWin.cpp
@@ -0,0 +1,56 @@
+#include "FileDialogsWin.hpp"
+
+using namespace GosuEx;
+
+// Statics for W7
+template<typename T> HMODULE GosuEx::FileDialogs::FileDialog7<T>::ShellDLL = NULL;
+template<typename T> HRESULT(WINAPI* GosuEx::FileDialogs::FileDialog7<T>::SHCIFPN)(PCWSTR, IBindCtx*, REFIID, void**);
+
+// XP
+FileDialogs::OpenFileDialogXP::OpenFileDialogXP(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters): FileDialogXP<OpenFileDialog>(win, initialdir, title, filters) {}
+
+std::wstring FileDialogs::OpenFileDialogXP::open() {
+	if (GetOpenFileName(&this->p))
+		return this->filename;
+	return L"";
+}
+
+FileDialogs::SaveFileDialogXP::SaveFileDialogXP(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters): FileDialogXP<SaveFileDialog>(win, initialdir, title, filters) {}
+
+std::wstring FileDialogs::SaveFileDialogXP::save() {
+	if (GetSaveFileName(&this->p))
+		return this->filename;
+	return L"";
+}
+
+// Win7
+FileDialogs::OpenFileDialog7::OpenFileDialog7(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters): FileDialog7<OpenFileDialog>(CLSID_FileOpenDialog, win, initialdir, title, filters) {}
+
+std::wstring FileDialogs::OpenFileDialog7::open() {
+	return _result();
+}
+
+FileDialogs::SaveFileDialog7::SaveFileDialog7(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters): FileDialog7<SaveFileDialog>(CLSID_FileSaveDialog, win, initialdir, title, filters) {}
+
+std::wstring FileDialogs::SaveFileDialog7::save() {
+	return _result();
+}
+
+// Determinate whether or not to use the new dialogs
+bool FileDialogs::useNewDialogs() {
+	return GetProcAddress(LoadLibrary(L"Shell32.dll"), "SHCreateItemFromParsingName") != NULL;
+}
+
+// And the functions to get the dialogs
+FileDialogs::OpenFileDialog* FileDialogs::getOpenFileDialog(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters) {
+	if (useNewDialogs())
+		return new OpenFileDialog7(win, initialdir, title, filters);
+	return new OpenFileDialogXP(win, initialdir, title, filters);
+}
+
+FileDialogs::SaveFileDialog* FileDialogs::getSaveFileDialog(Gosu::Window& win, const std::wstring& initialdir, const std::wstring& title, FilterList& filters) {
+	if (useNewDialogs())
+		return new SaveFileDialog7(win, initialdir, title, filters);
+	else
+		return new SaveFileDialogXP(win, initialdir, title, filters);
+}