[v3] Added AppDataDirectory path

mkdocs-website/docs/en/API/application.md

@@ -133,6 +133,57 @@ API: `Show()`
     app.Show()
 ```
 
+### Path
+
+API: `Path(selector Path) string`
+
+`Path(selector Path)` returns the full path for the given path type. It provides a cross-platform way to query common application directories.
+
+The `Path` type is an enum with the following values:
+- `PathHome`: Returns the user's home directory
+- `PathDataHome`: Returns the path to the user's data directory
+- `PathConfigHome`: Returns the path to the user's configuration directory
+- `PathStateHome`: Returns the path to the user's state directory
+- `PathCacheHome`: Returns the path to the user's cache directory
+- `PathRuntimeDir`: Returns the path to the user's runtime directory
+- `PathDesktop`: Returns the path to the user's desktop directory
+- `PathDownload`: Returns the path to the user's download directory
+- `PathDocuments`: Returns the path to the user's documents directory
+- `PathMusic`: Returns the path to the user's music directory
+- `PathPictures`: Returns the path to the user's pictures directory
+- `PathVideos`: Returns the path to the user's videos directory
+- `PathTemplates`: Returns the path to the user's templates directory
+- `PathPublicShare`: Returns the path to the user's public share directory
+
+```go
+    // Get the data home directory path
+    dataHomePath := app.Path(application.PathDataHome)
+    fmt.Println("DataHome path:", dataHomePath)
+
+    // Output: DataHome path: /home/username/.local/share  // Linux
+    // Output: DataHome path: /Users/username/Library/Application Support  // macOS
+    // Output: DataHome path: C:\Users\Username\AppData\Roaming  // Windows
+
+    // Get the CacheHome directory path
+	cacheHomePath := app.Path(application.CacheHome)
+    fmt.Println("CacheHome path:", cacheHomePath)
+
+    // Output: CacheHome path: /home/username/.cache  // Linux
+    // Output: CacheHome path: /Users/username/Library/Caches  // macOS
+    // Output: CacheHome path: C:\Users\Username\AppData\Local\Temp  // Windows
+```
+
+## Paths
+API: `Paths(selector Paths) []string`
+`Paths(selector Path)` returns a list of paths for the given path type. It provides a cross-platform way to query common directory paths.
+
+The `Paths` type is an enum with the following values:
+- `PathsDataDirs`: Returns the list of data directories
+- `PathsConfigDirs`: Returns the list of configuration directories
+- `PathsCacheDirs`: Returns the list of cache directories
+- `PathsRuntimeDirs`: Returns the list of runtime directories
+
+
 --8<--
 ./docs/en/API/application_window.md
 ./docs/en/API/application_menu.md

mkdocs-website/docs/en/changelog.md

@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - File Association support by [leaanthony](https://github.com/leaanthony) in [#3873](https://github.com/wailsapp/wails/pull/3873)
 - New `wails3 generate runtime` command by [leaanthony](https://github.com/leaanthony)
 - New `InitialPosition` option to specify if the window should be centered or positioned at the given X/Y location by [leaanthony](https://github.com/leaanthony) in [#3885](https://github.com/wailsapp/wails/pull/3885)
+- Add `Path` & `Paths` methods to `application` package by [ansxuman](https://github.com/ansxuman) and [leaanthony](https://github.com/leaanthony) in [#3823](https://github.com/wailsapp/wails/pull/3823)
 
 ### Changed
 - Taskfile refactor by [leaanthony](https://github.com/leaanthony) in [#3748](https://github.com/wailsapp/wails/pull/3748)

v3/go.mod

@@ -3,6 +3,7 @@ module github.com/wailsapp/wails/v3
 go 1.22.4
 
 require (
+	github.com/adrg/xdg v0.5.0
 	github.com/atterpac/refresh v0.8.3
 	github.com/bep/debounce v1.2.1
 	github.com/ebitengine/purego v0.4.0-alpha.4
@@ -31,7 +32,7 @@ require (
 	github.com/tc-hib/winres v0.3.1
 	github.com/wailsapp/go-webview2 v1.0.16
 	github.com/wailsapp/mimetype v1.4.1
-	golang.org/x/sys v0.20.0
+	golang.org/x/sys v0.22.0
 	golang.org/x/term v0.20.0
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d
 	gopkg.in/yaml.v3 v3.0.1

v3/go.sum

@@ -26,6 +26,8 @@ github.com/ProtonMail/go-crypto v0.0.0-20230828082145-3c4c8a2d2371 h1:kkhsdkhsCv
 github.com/ProtonMail/go-crypto v0.0.0-20230828082145-3c4c8a2d2371/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
 github.com/StackExchange/wmi v1.2.1 h1:VIkavFPXSjcnS+O8yTq7NI32k0R5Aj+v39y29VYDOSA=
 github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
+github.com/adrg/xdg v0.5.0 h1:dDaZvhMXatArP1NPHhnfaQUqWBLBsmx1h1HXQdMoFCY=
+github.com/adrg/xdg v0.5.0/go.mod h1:dDdY4M4DF9Rjy4kHPeNL+ilVF+p2lK8IdM9/rTSGcI4=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
@@ -213,8 +215,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tc-hib/winres v0.3.1 h1:CwRjEGrKdbi5CvZ4ID+iyVhgyfatxFoizjPhzez9Io4=
 github.com/tc-hib/winres v0.3.1/go.mod h1:C/JaNhH3KBvhNKVbvdlDWkbMDO9H4fKKDaN7/07SSuk=
 github.com/wailsapp/go-webview2 v1.0.16 h1:wffnvnkkLvhRex/aOrA3R7FP7rkvOqL/bir1br7BekU=
@@ -284,8 +286,8 @@ golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=

v3/pkg/application/application.go

@@ -1013,3 +1013,13 @@ func (a *App) shouldQuit() bool {
 	}
 	return true
 }
+
+// Path returns the path for the given selector
+func (a *App) Path(selector Path) string {
+	return paths[selector]
+}
+
+// Paths returns the paths for the given selector
+func (a *App) Paths(selector Paths) []string {
+	return pathdirs[selector]
+}

v3/pkg/application/path.go

@@ -0,0 +1,123 @@
+package application
+
+import "github.com/adrg/xdg"
+
+type Path int
+
+const (
+	// PathHome is the user's home directory.
+	PathHome Path = iota
+
+	// PathDataHome defines the base directory relative to which user-specific
+	// data files should be stored. This directory is defined by the
+	// $XDG_DATA_HOME environment variable. If the variable is not set,
+	// a default equal to $HOME/.local/share should be used.
+	PathDataHome
+
+	// PathConfigHome defines the base directory relative to which user-specific
+	// configuration files should be written. This directory is defined by
+	// the $XDG_CONFIG_HOME environment variable. If the variable is
+	// not set, a default equal to $HOME/.config should be used.
+	PathConfigHome
+
+	// PathStateHome defines the base directory relative to which user-specific
+	// state files should be stored. This directory is defined by the
+	// $XDG_STATE_HOME environment variable. If the variable is not set,
+	// a default equal to ~/.local/state should be used.
+	PathStateHome
+
+	// PathCacheHome defines the base directory relative to which user-specific
+	// non-essential (cached) data should be written. This directory is
+	// defined by the $XDG_CACHE_HOME environment variable. If the variable
+	// is not set, a default equal to $HOME/.cache should be used.
+	PathCacheHome
+
+	// PathRuntimeDir defines the base directory relative to which user-specific
+	// non-essential runtime files and other file objects (such as sockets,
+	// named pipes, etc.) should be stored. This directory is defined by the
+	// $XDG_RUNTIME_DIR environment variable. If the variable is not set,
+	// applications should fall back to a replacement directory with similar
+	// capabilities. Applications should use this directory for communication
+	// and synchronization purposes and should not place larger files in it,
+	// since it might reside in runtime memory and cannot necessarily be
+	// swapped out to disk.
+	PathRuntimeDir
+
+	// PathDesktop defines the location of the user's desktop directory.
+	PathDesktop
+
+	// PathDownload defines a suitable location for user downloaded files.
+	PathDownload
+
+	// PathDocuments defines a suitable location for user document files.
+	PathDocuments
+
+	// PathMusic defines a suitable location for user audio files.
+	PathMusic
+
+	// PathPictures defines a suitable location for user image files.
+	PathPictures
+
+	// PathVideos defines a suitable location for user video files.
+	PathVideos
+
+	// PathTemplates defines a suitable location for user template files.
+	PathTemplates
+
+	// PathPublicShare defines a suitable location for user shared files.
+	PathPublicShare
+)
+
+var paths = map[Path]string{
+	PathHome:        xdg.Home,
+	PathDataHome:    xdg.DataHome,
+	PathConfigHome:  xdg.ConfigHome,
+	PathStateHome:   xdg.StateHome,
+	PathCacheHome:   xdg.CacheHome,
+	PathRuntimeDir:  xdg.RuntimeDir,
+	PathDesktop:     xdg.UserDirs.Desktop,
+	PathDownload:    xdg.UserDirs.Download,
+	PathDocuments:   xdg.UserDirs.Documents,
+	PathMusic:       xdg.UserDirs.Music,
+	PathPictures:    xdg.UserDirs.Pictures,
+	PathVideos:      xdg.UserDirs.Videos,
+	PathTemplates:   xdg.UserDirs.Templates,
+	PathPublicShare: xdg.UserDirs.PublicShare,
+}
+
+type Paths int
+
+const (
+	// PathsDataDirs defines the preference-ordered set of base directories to
+	// search for data files in addition to the DataHome base directory.
+	// This set of directories is defined by the $XDG_DATA_DIRS environment
+	// variable. If the variable is not set, the default directories
+	// to be used are /usr/local/share and /usr/share, in that order. The
+	// DataHome directory is considered more important than any of the
+	// directories defined by DataDirs. Therefore, user data files should be
+	// written relative to the DataHome directory, if possible.
+	PathsDataDirs = iota
+
+	// PathsConfigDirs defines the preference-ordered set of base directories
+	// search for configuration files in addition to the ConfigHome base
+	// directory. This set of directories is defined by the $XDG_CONFIG_DIRS
+	// environment variable. If the variable is not set, a default equal
+	// to /etc/xdg should be used. The ConfigHome directory is considered
+	// more important than any of the directories defined by ConfigDirs.
+	// Therefore, user config files should be written relative to the
+	// ConfigHome directory, if possible.
+	PathsConfigDirs
+
+	// PathsFontDirs defines the common locations where font files are stored.
+	PathsFontDirs
+
+	// PathsApplicationDirs defines the common locations of applications.
+	PathsApplicationDirs
+)
+
+var pathdirs = map[Paths][]string{
+	PathsDataDirs:        xdg.DataDirs,
+	PathsConfigDirs:      xdg.ConfigDirs,
+	PathsFontDirs:        xdg.FontDirs,
+	PathsApplicationDirs: xdg.ApplicationDirs,
+}