2021-05-19 01:53:51 +03:00
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package main
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import (
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"fmt"
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"io/fs"
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"path/filepath"
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"strings"
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"github.com/gotk3/gotk3/gdk"
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"github.com/gotk3/gotk3/gtk"
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)
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2021-05-22 01:58:31 +03:00
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func setUpPinnedFlowBox() *gtk.FlowBox {
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if pinnedFlowBox != nil {
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pinnedFlowBox.Destroy()
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}
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flowBox, _ := gtk.FlowBoxNew()
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flowBox.SetMaxChildrenPerLine(6)
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flowBox.SetColumnSpacing(20)
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flowBox.SetHomogeneous(true)
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flowBox.SetRowSpacing(20)
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if len(pinned) > 0 {
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for _, desktopID := range pinned {
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entry := id2entry[desktopID]
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btn, _ := gtk.ButtonNew()
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pixbuf, _ := createPixbuf(entry.Icon, *iconSizeLarge)
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img, err := gtk.ImageNewFromPixbuf(pixbuf)
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if err != nil {
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println(err, entry.Icon)
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}
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btn.SetImage(img)
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btn.SetAlwaysShowImage(true)
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btn.SetImagePosition(gtk.POS_TOP)
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name := ""
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if entry.NameLoc != "" {
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name = entry.NameLoc
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} else {
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name = entry.Name
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}
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if len(name) > 20 {
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2021-05-23 03:22:57 +03:00
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name = fmt.Sprintf("%s ...", name[:17])
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2021-05-22 01:58:31 +03:00
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}
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btn.SetLabel(name)
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btn.Connect("button-release-event", func(row *gtk.Button, e *gdk.Event) bool {
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btnEvent := gdk.EventButtonNewFromEvent(e)
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if btnEvent.Button() == 1 {
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launch(entry.Exec, entry.Terminal)
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return true
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} else if btnEvent.Button() == 3 {
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unpinItem(entry.DesktopID)
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pinnedFlowBox = setUpPinnedFlowBox()
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return true
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}
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return false
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})
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flowBox.Add(btn)
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}
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}
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flowBox.Connect("enter-notify-event", func() {
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cancelClose()
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})
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pinnedFlowBoxWrapper.PackStart(flowBox, true, true, 0)
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flowBox.ShowAll()
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return flowBox
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}
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2021-05-21 05:28:50 +03:00
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func setUpCategoriesButtonBox() *gtk.EventBox {
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lists := map[string][]string{
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"utility": listUtility,
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"development": listDevelopment,
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"game": listGame,
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"graphics": listGraphics,
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"internet-and-network": listInternetAndNetwork,
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"office": listOffice,
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"audio-video": listAudioVideo,
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"system-tools": listSystemTools,
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"other": listOther,
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}
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eventBox, _ := gtk.EventBoxNew()
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eventBox.Connect("enter-notify-event", func() {
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cancelClose()
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})
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hBox, _ := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 0)
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eventBox.Add(hBox)
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button, _ := gtk.ButtonNewWithLabel("All")
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button.Connect("clicked", func(item *gtk.Button) {
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//clearSearchResult()
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searchEntry.GrabFocus()
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searchEntry.SetText("")
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appFlowBox = setUpAppsFlowBox(nil, "")
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for _, btn := range catButtons {
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btn.SetImagePosition(gtk.POS_LEFT)
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btn.SetSizeRequest(0, 0)
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}
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})
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hBox.PackStart(button, false, false, 0)
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for _, cat := range categories {
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if isSupposedToShowUp(cat.Name) {
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button, _ = gtk.ButtonNewFromIconName(cat.Icon, gtk.ICON_SIZE_MENU)
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catButtons = append(catButtons, button)
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button.SetLabel(cat.DisplayName)
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hBox.PackStart(button, false, false, 0)
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name := cat.Name
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b := *button
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button.Connect("clicked", func(item *gtk.Button) {
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//clearSearchResult()
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searchEntry.GrabFocus()
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searchEntry.SetText("")
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// !!! since gotk3 FlowBox type does not implement set_filter_func, we need to rebuild appFlowBox
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appFlowBox = setUpAppsFlowBox(lists[name], "")
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for _, btn := range catButtons {
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btn.SetImagePosition(gtk.POS_LEFT)
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}
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w := b.GetAllocatedWidth()
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b.SetImagePosition(gtk.POS_TOP)
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b.SetSizeRequest(w, 0)
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})
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}
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}
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return eventBox
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}
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2021-05-19 01:53:51 +03:00
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func isSupposedToShowUp(catName string) bool {
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result := catName == "utility" && notEmpty(listUtility) ||
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catName == "development" && notEmpty(listDevelopment) ||
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catName == "game" && notEmpty(listGame) ||
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catName == "graphics" && notEmpty(listGraphics) ||
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catName == "internet-and-network" && notEmpty(listInternetAndNetwork) ||
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catName == "office" && notEmpty(listOffice) ||
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catName == "audio-video" && notEmpty(listAudioVideo) ||
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catName == "system-tools" && notEmpty(listSystemTools) ||
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catName == "other" && notEmpty(listOther)
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return result
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}
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func notEmpty(listCategory []string) bool {
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if len(listCategory) == 0 {
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return false
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}
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for _, desktopID := range listCategory {
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entry := id2entry[desktopID]
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if entry.NoDisplay == false {
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return true
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}
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}
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return false
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}
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2021-05-21 05:28:50 +03:00
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func setUpAppsFlowBox(categoryList []string, searchPhrase string) *gtk.FlowBox {
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if appFlowBox != nil {
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appFlowBox.Destroy()
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}
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flowBox, _ := gtk.FlowBoxNew()
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flowBox.SetMinChildrenPerLine(6)
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flowBox.SetColumnSpacing(20)
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flowBox.SetRowSpacing(20)
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2021-05-23 03:22:57 +03:00
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flowBox.SetHomogeneous(true)
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2021-05-21 05:28:50 +03:00
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for _, entry := range desktopEntries {
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2021-05-23 03:22:57 +03:00
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if searchPhrase == "" {
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if !entry.NoDisplay {
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if categoryList != nil {
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if isIn(categoryList, entry.DesktopID) {
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button := flowBoxButton(entry)
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flowBox.Add(button)
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}
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} else {
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button := flowBoxButton(entry)
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flowBox.Add(button)
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}
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2021-05-21 05:28:50 +03:00
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}
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} else {
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2021-05-23 03:22:57 +03:00
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if !entry.NoDisplay && (strings.Contains(strings.ToLower(entry.NameLoc), strings.ToLower(searchPhrase)) ||
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strings.Contains(strings.ToLower(entry.CommentLoc), strings.ToLower(searchPhrase)) ||
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strings.Contains(strings.ToLower(entry.Comment), strings.ToLower(searchPhrase)) ||
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strings.Contains(strings.ToLower(entry.Exec), strings.ToLower(searchPhrase))) {
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2021-05-22 01:58:31 +03:00
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button := flowBoxButton(entry)
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2021-05-21 05:28:50 +03:00
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flowBox.Add(button)
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}
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}
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}
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appFlowBoxWrapper.PackStart(flowBox, false, false, 0)
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resultWindow.ShowAll()
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return flowBox
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}
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2021-05-22 01:58:31 +03:00
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func flowBoxButton(entry desktopEntry) *gtk.Button {
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button, _ := gtk.ButtonNew()
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button.SetAlwaysShowImage(true)
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pixbuf, _ := createPixbuf(entry.Icon, *iconSizeLarge)
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img, _ := gtk.ImageNewFromPixbuf(pixbuf)
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button.SetImage(img)
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button.SetImagePosition(gtk.POS_TOP)
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name := entry.NameLoc
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if len(name) > 20 {
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2021-05-23 03:22:57 +03:00
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name = fmt.Sprintf("%s ...", name[:17])
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2021-05-22 01:58:31 +03:00
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}
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button.SetLabel(name)
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ID := entry.DesktopID
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exec := entry.Exec
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terminal := entry.Terminal
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button.Connect("button-release-event", func(row *gtk.Button, e *gdk.Event) bool {
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btnEvent := gdk.EventButtonNewFromEvent(e)
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if btnEvent.Button() == 1 {
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launch(exec, terminal)
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return true
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} else if btnEvent.Button() == 3 {
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pinItem(ID)
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pinnedFlowBox = setUpPinnedFlowBox()
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}
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return false
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})
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return button
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}
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2021-05-19 01:53:51 +03:00
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func setUpFileSearchResult() *gtk.ListBox {
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listBox, _ := gtk.ListBoxNew()
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if fileSearchResultWindow != nil {
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fileSearchResultWindow.Destroy()
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}
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fileSearchResultWindow, _ = gtk.ScrolledWindowNew(nil, nil)
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fileSearchResultWindow.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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fileSearchResultWindow.Connect("enter-notify-event", func() {
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cancelClose()
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})
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resultWrapper.PackStart(fileSearchResultWindow, true, true, 0)
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fileSearchResultWindow.Add(listBox)
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fileSearchResultWindow.ShowAll()
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return listBox
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}
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func walk(path string, d fs.DirEntry, e error) error {
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if e != nil {
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return e
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}
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if !d.IsDir() {
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parts := strings.Split(path, "/")
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fileName := parts[len(parts)-1]
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if strings.Contains(strings.ToLower(fileName), strings.ToLower(phrase)) {
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fileSearchResults[fileName] = path
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}
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}
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return nil
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}
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func setUpSearchEntry() *gtk.SearchEntry {
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searchEntry, _ := gtk.SearchEntryNew()
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searchEntry.Connect("enter-notify-event", func() {
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cancelClose()
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})
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searchEntry.Connect("search-changed", func() {
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2021-05-23 03:22:57 +03:00
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for _, btn := range catButtons {
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btn.SetImagePosition(gtk.POS_LEFT)
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btn.SetSizeRequest(0, 0)
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}
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2021-05-19 01:53:51 +03:00
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phrase, _ = searchEntry.GetText()
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if len(phrase) > 0 {
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2021-05-23 03:22:57 +03:00
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appFlowBox = setUpAppsFlowBox(nil, phrase)
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2021-05-19 01:53:51 +03:00
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if len(phrase) > 2 {
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if fileSearchResultWindow != nil {
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fileSearchResultWindow.Destroy()
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}
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fileSearchResultListBox = setUpFileSearchResult()
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for key := range userDirsMap {
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if key != "home" {
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fileSearchResults = make(map[string]string)
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if len(fileSearchResults) == 0 {
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fileSearchResultListBox.Show()
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}
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filepath.WalkDir(userDirsMap[key], walk)
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searchUserDir(key)
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}
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}
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if fileSearchResultListBox.GetChildren().Length() == 0 {
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fileSearchResultWindow.Hide()
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}
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} else {
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if fileSearchResultWindow != nil {
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fileSearchResultWindow.Destroy()
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}
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}
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} else {
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2021-05-23 03:22:57 +03:00
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//clearSearchResult()
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appFlowBox = setUpAppsFlowBox(nil, "")
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2021-05-19 01:53:51 +03:00
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}
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})
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searchEntry.Connect("focus-in-event", func() {
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searchEntry.SetText("")
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})
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return searchEntry
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}
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func searchUserDir(dir string) {
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fileSearchResults = make(map[string]string)
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filepath.WalkDir(userDirsMap[dir], walk)
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if len(fileSearchResults) > 0 {
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2021-05-19 05:38:54 +03:00
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for _, path := range fileSearchResults {
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row := setUpUserFileSearchResultRow(path, path)
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2021-05-19 01:53:51 +03:00
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fileSearchResultListBox.Add(row)
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}
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fileSearchResultListBox.ShowAll()
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}
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}
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func setUpUserFileSearchResultRow(fileName, filePath string) *gtk.ListBoxRow {
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row, _ := gtk.ListBoxRowNew()
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//row.SetCanFocus(false)
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row.SetSelectable(false)
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vBox, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 0)
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eventBox, _ := gtk.EventBoxNew()
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hBox, _ := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 0)
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eventBox.Add(hBox)
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vBox.PackStart(eventBox, false, false, *itemPadding)
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lbl, _ := gtk.LabelNew(fileName)
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hBox.PackStart(lbl, false, false, 0)
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row.Add(vBox)
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row.Connect("activate", func() {
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open(filePath)
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})
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eventBox.Connect("button-release-event", func(row *gtk.ListBoxRow, e *gdk.Event) bool {
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btnEvent := gdk.EventButtonNewFromEvent(e)
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if btnEvent.Button() == 1 {
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open(filePath)
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return true
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}
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return false
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})
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return row
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}
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func clearSearchResult() {
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if resultWindow != nil {
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resultWindow.Destroy()
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}
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if fileSearchResultWindow != nil {
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fileSearchResultWindow.Destroy()
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}
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if userDirsListBox != nil {
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userDirsListBox.ShowAll()
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}
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if categoriesListBox != nil {
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sr := categoriesListBox.GetSelectedRow()
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if sr != nil {
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categoriesListBox.GetSelectedRow().SetSelectable(false)
|
|
|
|
}
|
|
|
|
categoriesListBox.UnselectAll()
|
|
|
|
}
|
|
|
|
}
|