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Merge pull request #2 from nwg-piotr/cleaning

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Code cleanup; support for the XDG_DATA_HOME value; and more
This commit is contained in:
Piotr Miller
2021-06-19 01:40:20 +02:00
committed by GitHub
parent bd153b8ff4 bef9f5de3c
commit be2433fb05
6 changed files with 54 additions and 48 deletions
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bin/nwg-drawer
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2
go.mod
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@@ -5,6 +5,6 @@ go 1.16
require (
github.com/allan-simon/go-singleinstance v0.0.0-20210120080615-d0997106ab37
github.com/dlasky/gotk3-layershell v0.0.0-20210331230524-5cca0b819261
github.com/gotk3/gotk3 v0.5.3-0.20210223154815-289cfb6dbf32
github.com/gotk3/gotk3 v0.6.0
github.com/joshuarubin/go-sway v0.0.4
)

5
go.sum
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@@ -4,10 +4,9 @@ github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dlasky/gotk3-layershell v0.0.0-20210331230524-5cca0b819261 h1:eoXn91ckLWKMXmQKX34UHEF2XMyQpRnnP80fDiu+kys=
github.com/dlasky/gotk3-layershell v0.0.0-20210331230524-5cca0b819261/go.mod h1:d56Gslp3IaiT8lqxD/lO1Msz1wYgD8D/HTKHgSdg9tU=
github.com/gotk3/gotk3 v0.5.3-0.20210223154815-289cfb6dbf32 h1:wE6C/HgLUBHi8YhHlCEulrmQMntVl4PFdh3kA0sWyAY=
github.com/gotk3/gotk3 v0.5.3-0.20210223154815-289cfb6dbf32/go.mod h1:/hqFpkNa9T3JgNAE2fLvCdov7c5bw//FHNZrZ3Uv9/Q=
github.com/joshuarubin/go-sway v0.0.3 h1:uuY+dAMz+iAJvso+DP7TSRczDWhaV47nEPHJoRDOqjA=
github.com/joshuarubin/go-sway v0.0.3/go.mod h1:qcDd6f25vJ0++wICwA1BainIcRC67p2Mb4lsrZ0k3/k=
github.com/gotk3/gotk3 v0.6.0 h1:Aqlq4/6VabNwtCyA9M9zFNad5yHAqCi5heWnZ9y+3dA=
github.com/gotk3/gotk3 v0.6.0/go.mod h1:/hqFpkNa9T3JgNAE2fLvCdov7c5bw//FHNZrZ3Uv9/Q=
github.com/joshuarubin/go-sway v0.0.4 h1:dpmIwQ/LytG+oMrjmaVKdk1aPdW2feXK/+wAcLKIx4A=
github.com/joshuarubin/go-sway v0.0.4/go.mod h1:qcDd6f25vJ0++wICwA1BainIcRC67p2Mb4lsrZ0k3/k=
github.com/joshuarubin/lifecycle v1.0.0 h1:N/lPEC8f+dBZ1Tn99vShqp36LwB+LI7XNAiNadZeLUQ=

25
main.go
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@@ -19,18 +19,14 @@ import (
"github.com/gotk3/gotk3/gtk"
)
const version = "0.0.2"
const version = "0.1.0"
var (
appDirs []string
configDirectory string
pinnedFile string
pinned []string
rightBox *gtk.Box
src glib.SourceHandle
imgSizeScaled int
currentWsNum, targetWsNum int64
win *gtk.Window
id2entry map[string]desktopEntry
)
@@ -87,10 +83,7 @@ var (
fileSearchResults []string
searchEntry *gtk.SearchEntry
phrase string
fileSearchResultListBox *gtk.ListBox // tbd
fileSearchResultFlowBox *gtk.FlowBox
buttonsWrapper *gtk.Box
buttonBox *gtk.EventBox
userDirsMap map[string]string
appFlowBox *gtk.FlowBox
appSearchResultWrapper *gtk.Box
@@ -100,7 +93,6 @@ var (
catButtons []*gtk.Button
statusLabel *gtk.Label
status string
mainColumnWidth int
ignore string
)
@@ -166,7 +158,7 @@ func main() {
configDirectory = configDir()
if !pathExists(filepath.Join(configDirectory, "drawer.css")) {
copyFile("/usr/share/nwg-drawer/drawer.css", filepath.Join(configDirectory, "drawer.css"))
copyFile(filepath.Join(getDataHome(), "nwg-drawer/drawer.css"), filepath.Join(configDirectory, "drawer.css"))
}
cacheDirectory := cacheDir()
@@ -272,7 +264,7 @@ func main() {
// Close the window on leave, but not immediately, to avoid accidental closes
win.Connect("leave-notify-event", func() {
src, err = glib.TimeoutAdd(uint(500), func() bool {
src = glib.TimeoutAdd(uint(500), func() bool {
gtk.MainQuit()
return false
})
@@ -319,6 +311,17 @@ func main() {
resultsWrapper.PackStart(appSearchResultWrapper, false, false, 0)
appFlowBox = setUpAppsFlowBox(nil, "")
// Focus 1st pinned item if any, otherwise focus 1st found app icon
var button gtk.IWidget
if pinnedFlowBox.GetChildren().Length() > 0 {
button, err = pinnedFlowBox.GetChildAtIndex(0).GetChild()
} else {
button, err = appFlowBox.GetChildAtIndex(0).GetChild()
}
if err == nil {
button.ToWidget().GrabFocus()
}
userDirsMap = mapXdgUserDirs()
placeholder, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 0)

30
tools.go
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@@ -21,9 +21,9 @@ import (
)
/*
Window on-leave-notify event hides the window with glib Timeout 1000 ms.
Window leave-notify-event event quits the program with glib Timeout 500 ms.
We might have left the window by accident, so let's clear the timeout if window re-entered.
Furthermore - hovering a widget triggers window on-leave-notify event, and the timeout
Furthermore - hovering a widget triggers window leave-notify-event event, and the timeout
needs to be cleared as well.
*/
func cancelClose() {
@@ -33,15 +33,6 @@ func cancelClose() {
}
}
func inPinned(taskID string) bool {
for _, id := range pinned {
if strings.TrimSpace(taskID) == strings.TrimSpace(id) {
return true
}
}
return false
}
func createPixbuf(icon string, size int) (*gdk.Pixbuf, error) {
iconTheme, err := gtk.IconThemeGetDefault()
if err != nil {
@@ -57,7 +48,7 @@ func createPixbuf(icon string, size int) (*gdk.Pixbuf, error) {
return pixbuf, nil
} else if strings.HasSuffix(icon, ".svg") || strings.HasSuffix(icon, ".png") || strings.HasSuffix(icon, ".xpm") {
// for enties like "Icon=netflix-desktop.svg"
// for entries like "Icon=netflix-desktop.svg"
icon = strings.Split(icon, ".")[0]
}
@@ -211,6 +202,13 @@ func copyFile(src, dst string) error {
return os.Chmod(dst, srcinfo.Mode())
}
func getDataHome() string {
if os.Getenv("XDG_DATA_HOME") != "" {
return os.Getenv("XDG_DATA_HOME")
}
return "/usr/share/"
}
func getAppDirs() []string {
var dirs []string
xdgDataDirs := ""
@@ -266,7 +264,7 @@ func listDesktopFiles() []string {
}
func setUpCategories() {
path := "/usr/share/nwg-menu/desktop-directories"
path := filepath.Join(getDataHome(), "nwg-menu/desktop-directories")
var other category
for _, cName := range categoryNames {
@@ -373,10 +371,8 @@ func parseDesktopFiles(desktopFiles []string) string {
exec = strings.Split(l, "Exec=")[1]
disallowed := [2]string{"\"", "'"}
for _, char := range disallowed {
if strings.Contains(exec, char) {
exec = strings.Replace(exec, char, "", -1)
}
}
continue
}
if strings.HasPrefix(l, "Categories=") {
@@ -606,9 +602,7 @@ func launch(command string, terminal bool) {
// set env variables
if len(envVars) > 0 {
cmd.Env = os.Environ()
for _, envVar := range envVars {
cmd.Env = append(cmd.Env, envVar)
}
cmd.Env = append(cmd.Env, envVars...)
}
msg := fmt.Sprintf("env vars: %s; command: '%s'; args: %s\n", envVars, elements[cmdIdx], elements[1+cmdIdx:])

22
uicomponents.go
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@@ -32,11 +32,15 @@ func setUpPinnedFlowBox() *gtk.FlowBox {
entry := id2entry[desktopID]
btn, _ := gtk.ButtonNew()
var img *gtk.Image
if entry.Icon != "" {
pixbuf, _ := createPixbuf(entry.Icon, *iconSize)
img, err := gtk.ImageNewFromPixbuf(pixbuf)
if err != nil {
println(err, entry.Icon)
img, _ = gtk.ImageNewFromPixbuf(pixbuf)
} else {
img, _ = gtk.ImageNewFromIconName("image-missing", gtk.ICON_SIZE_INVALID)
}
btn.SetImage(img)
btn.SetAlwaysShowImage(true)
btn.SetImagePosition(gtk.POS_TOP)
@@ -164,7 +168,7 @@ func notEmpty(listCategory []string) bool {
}
for _, desktopID := range listCategory {
entry := id2entry[desktopID]
if entry.NoDisplay == false {
if !entry.NoDisplay {
return true
}
}
@@ -222,8 +226,14 @@ func flowBoxButton(entry desktopEntry) *gtk.Button {
button, _ := gtk.ButtonNew()
button.SetAlwaysShowImage(true)
var img *gtk.Image
if entry.Icon != "" {
pixbuf, _ := createPixbuf(entry.Icon, *iconSize)
img, _ := gtk.ImageNewFromPixbuf(pixbuf)
img, _ = gtk.ImageNewFromPixbuf(pixbuf)
} else {
img, _ = gtk.ImageNewFromIconName("image-missing", gtk.ICON_SIZE_INVALID)
}
button.SetImage(img)
button.SetImagePosition(gtk.POS_TOP)
name := entry.NameLoc
@@ -347,7 +357,7 @@ func searchUserDir(dir string) {
ignore = userDirsMap[dir]
filepath.WalkDir(userDirsMap[dir], walk)
if fileSearchResults != nil && len(fileSearchResults) > 0 {
if len(fileSearchResults) > 0 {
btn := setUpUserDirButton(fmt.Sprintf("folder-%s", dir), "", dir, userDirsMap)
fileSearchResultFlowBox.Add(btn)