mirror of
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99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
// +build darwin
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package build
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import (
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"fmt"
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"github.com/leaanthony/slicer"
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"io/ioutil"
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"log"
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"path/filepath"
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"strconv"
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"strings"
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)
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func (d *DesktopBuilder) convertToHexLiteral(bytes []byte) string {
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result := ""
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for _, b := range bytes {
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result += fmt.Sprintf("0x%x, ", b)
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}
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return result
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}
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// desktop_linux.go will compile the tray icon found at <projectdir>/trayicon.png into the application
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func (d *DesktopBuilder) processTrayIcons(assetDir string, options *Options) error {
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var err error
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// Get all the tray icon filenames
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trayIconDirectory := filepath.Join(options.ProjectData.Path, "trayicons")
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trayIconFilenames, err := filepath.Glob(trayIconDirectory + "/*.png")
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if err != nil {
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log.Fatal(err)
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return err
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}
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// Setup target
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targetFilename := "trayicons"
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targetFile := filepath.Join(assetDir, targetFilename+".c")
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d.addFileToDelete(targetFile)
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var dataBytes []byte
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// Use a strings builder
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var cdata strings.Builder
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// Write header
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header := `// trayicons.c
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// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL.
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// This file was auto-generated. DO NOT MODIFY.
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`
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cdata.WriteString(header)
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var variableList slicer.StringSlicer
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// Loop over icons
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for count, filename := range trayIconFilenames {
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// Load the tray icon
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dataBytes, err = ioutil.ReadFile(filename)
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if err != nil {
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return err
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}
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iconname := strings.TrimSuffix(filepath.Base(filename), ".png")
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trayIconName := fmt.Sprintf("trayIcon%dName", count)
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variableList.Add(trayIconName)
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cdata.WriteString(fmt.Sprintf("const unsigned char %s[] = { %s0x00 };\n", trayIconName, d.convertToHexLiteral([]byte(iconname))))
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trayIconLength := fmt.Sprintf("trayIcon%dLength", count)
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variableList.Add(trayIconLength)
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lengthAsString := strconv.Itoa(len(dataBytes))
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cdata.WriteString(fmt.Sprintf("const unsigned char %s[] = { %s0x00 };\n", trayIconLength, d.convertToHexLiteral([]byte(lengthAsString))))
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trayIconData := fmt.Sprintf("trayIcon%dData", count)
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variableList.Add(trayIconData)
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cdata.WriteString(fmt.Sprintf("const unsigned char %s[] = { ", trayIconData))
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// Convert each byte to hex
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for _, b := range dataBytes {
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cdata.WriteString(fmt.Sprintf("0x%x, ", b))
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}
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cdata.WriteString("0x00 };\n")
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}
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// Write out main trayIcons data
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cdata.WriteString("const unsigned char *trayIcons[] = { ")
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cdata.WriteString(variableList.Join(", "))
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cdata.WriteString(", 0x00 };\n")
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err = ioutil.WriteFile(targetFile, []byte(cdata.String()), 0600)
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if err != nil {
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return err
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}
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return nil
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}
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