Add template to generate a custom file template

app_templates/CMakeLists.txt

@@ -7,4 +7,5 @@ kdevplatform_add_app_templates(
     cpp/QMake/qt5-qml2
     c/CMake/cmake_plainc
     empty
+    kdevelop/file_template_template
 )

app_templates/kdevelop/file_template_template/%{APPNAMELC}/%{APPNAMELC}.desktop

+[General]
+# See https://techbase.kde.org/KDevelop5/File_template_specification for documentation
+Name=%{APPNAME}
+Comment=
+Category=MyCategory/Subcategory
+Type=Other
+Language=MyProgrammingLanguage
+Files=MyFile
+OptionsFile=options.kcfg
+
+[MyFile]
+Name=Demo File
+File=DemoFile.txt
+OutputFile={{ name }}.txt

app_templates/kdevelop/file_template_template/%{APPNAMELC}/DemoFile.txt

+Example Value: {{ example }}

app_templates/kdevelop/file_template_template/%{APPNAMELC}/options.kcfg

+<?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 arg="true"/>
+    <group name="">
+        <entry name="example" type="String">
+            <tooltip>Example tooltip (optional)</tooltip>
+            <label>Example</label>
+            <default>Default Value</default>
+        </entry>
+    </group>
+</kcfg>

app_templates/kdevelop/file_template_template/CMakeLists.txt

+project(%{APPNAMELC})
+
+cmake_minimum_required(VERSION 3.0)
+
+find_package(ECM REQUIRED NO_MODULE)
+set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_MODULE_PATH})
+
+include(KDEInstallDirs)
+include(KDEPackageAppTemplates)
+
+kde_package_app_templates(TEMPLATES "%{APPNAMELC}" INSTALL_DIR "${KDE_INSTALL_DATADIR}/kdevfiletemplates/templates")

app_templates/kdevelop/file_template_template/README.md

+### %{APPNAME} template
+
+To install tis template you can use cmake:  
+```
+# create a build directory called build and configure cmake
+# with the custom install prefix we install it in the user-specific folder
+cmake --source . --build build -DCMAKE_INSTALL_PREFIX=~/.local
+# create and install the template
+cmake --build build --target install
+```
+After this the template shows up in the dialog under File -> New From Template.
+
+If you think that the template can be useful to other people
+you can upload it to the KDE store https://store.kde.org/browse/cat/327/.
+
+In case you have an older version of the CMake macro that generates the archive
+you can run `rm build/%{APPNAMELC}.tar.bz2` to make sure the file gets recreated.
+

app_templates/kdevelop/file_template_template/kdevelop_file_template_template.kdevtemplate

+[General]
+Name=KDevelop File Template
+Comment=Setup for KDevelop File Template which is packaged using CMake
+Category=KDevelop/Template
+ShowFilesAfterGeneration=%{APPNAMELC}/%{APPNAMELC}.desktop