39 lines
885 B
Go
39 lines
885 B
Go
// Package frontendutil provides Go functions bound to the frontend.
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package frontendutil
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import (
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"context"
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"fmt"
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"github.com/wailsapp/wails/v2/pkg/runtime"
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)
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// FrontendUtil provides frontend-bound Go functions.
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type FrontendUtil struct {
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ctx context.Context
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}
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// NewFrontendUtil creates a new FrontendUtil instance.
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func NewFrontendUtil() (*FrontendUtil, error) {
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return &FrontendUtil{}, nil
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}
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// SetContext sets the Wails runtime context.
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func (fe *FrontendUtil) SetContext(ctx context.Context) {
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fe.ctx = ctx
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}
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// DirectoryPicker opens a directory selection dialog.
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func (fe *FrontendUtil) DirectoryPicker() (string, error) {
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runtime.LogInfo(fe.ctx, "selecting a directory")
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dir, err := runtime.OpenDirectoryDialog(
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fe.ctx,
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runtime.OpenDialogOptions{})
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if err != nil {
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return "", fmt.Errorf("could not open directory dialog\n%w", err)
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}
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return dir, nil
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}
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