fix(macos): fix print dialog not opening and add Window.Print() to runtime (#4789)

fix(macos): fix print dialog not opening and add Window.Print() to runtime (#4290)

The print dialog was not opening on macOS because the CGO windowPrint function was passing the wrong pointer type to NSPrintOperation's runOperationModalForWindow method. It was passing the raw void* window instead of the properly cast WebviewWindow* nsWindow.

This also adds a Window.Print() method to the JavaScript runtime, allowing frontend code to trigger the print dialog directly without needing a Go binding.

Changes:
- Fix webview_window_darwin.go to use nsWindow instead of window
- Add WindowPrint constant (51) and handler to messageprocessor_window.go
- Add Print() method to window.ts in the runtime
- Rebuild bundled runtime (runtime.js and runtime.debug.js)
- Add print example in v3/examples/print to demonstrate both Go API and JS runtime methods
- Update API documentation for Window.Print() in both Go and JavaScript references

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Lea Anthony 2025-12-14 15:04:54 +11:00 committed by GitHub
commit 2c9d23b040
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GPG key ID: B5690EEEBB952194
14 changed files with 507 additions and 4 deletions

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@ -497,6 +497,25 @@ function ZoomOut(): Promise<void>
function ZoomReset(): Promise<void>
```
#### Printing
**Print()** - Opens the native print dialog
```typescript
function Print(): Promise<void>
```
**Example:**
```javascript
import Window from '@wailsio/runtime/window'
// Open print dialog for current window
await Window.Print()
```
**Note:** This opens the native OS print dialog, allowing the user to select printer settings and print the current window content. Unlike `window.print()` which may not work in webviews, this uses the native platform printing API.
### Clipboard
Clipboard operations.

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@ -579,6 +579,31 @@ func (w *Window) SetAlwaysOnTop(alwaysOnTop bool)
window.SetAlwaysOnTop(true)
```
### Print()
Opens the native print dialog for the window content.
```go
func (w *Window) Print() error
```
**Returns:** Error if printing fails
**Example:**
```go
err := window.Print()
if err != nil {
log.Println("Print failed:", err)
}
```
**Platform support:**
- **macOS**: Full support
- **Windows**: Full support
- **Linux**: Full support
**Note:** This triggers the native OS print dialog, allowing the user to select printer settings and print the current window content.
## Complete Example
```go

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@ -1,6 +1,6 @@
# Unreleased Changes
<!--
<!--
This file is used to collect changelog entries for the next v3-alpha release.
Add your changes under the appropriate sections below.
@ -16,12 +16,14 @@ After processing, the content will be moved to the main changelog and this file
-->
## Added
- Add `Window.Print()` method to JavaScript runtime for triggering print dialog from frontend (#4290) by @leaanthony
<!-- New features, capabilities, or enhancements -->
## Changed
<!-- Changes in existing functionality -->
## Fixed
- Fix macOS print dialog not opening due to incorrect window pointer type in CGO call (#4290) by @leaanthony
<!-- Bug fixes -->
## Deprecated

2
v3/examples/print/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
bindings/
build/

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@ -0,0 +1,143 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Print Dialog Test</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
padding: 40px;
max-width: 800px;
margin: 0 auto;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
min-height: 100vh;
box-sizing: border-box;
}
h1 {
margin-bottom: 20px;
}
.test-section {
background: rgba(255, 255, 255, 0.1);
padding: 20px;
border-radius: 10px;
margin: 20px 0;
}
button {
background: white;
color: #667eea;
border: none;
padding: 12px 24px;
border-radius: 6px;
font-size: 16px;
cursor: pointer;
margin: 10px 10px 10px 0;
}
button:hover {
background: #f0f0f0;
}
.info {
background: rgba(0, 0, 0, 0.2);
padding: 15px;
border-radius: 6px;
margin-top: 20px;
}
code {
background: rgba(0, 0, 0, 0.3);
padding: 2px 6px;
border-radius: 3px;
}
#status {
margin-top: 10px;
padding: 10px;
background: rgba(0,0,0,0.2);
border-radius: 6px;
min-height: 20px;
}
@media print {
body {
background: white;
color: black;
}
button {
display: none;
}
.test-section {
background: #f0f0f0;
}
}
</style>
</head>
<body>
<h1>Print Dialog Test</h1>
<p>Issue <a href="https://github.com/wailsapp/wails/issues/4290" style="color: white;">#4290</a>: macOS Print dialog does not open</p>
<div class="test-section">
<h2>Test Instructions</h2>
<ol>
<li>Click the "Print via Go API" button below, OR</li>
<li>Use the menu: File &gt; Print, OR</li>
<li>Press <code>Cmd+P</code></li>
</ol>
<p><strong>Expected:</strong> A print dialog should appear as a sheet attached to this window.</p>
<p><strong>Bug:</strong> Before the fix, nothing happens when trying to print.</p>
</div>
<div class="test-section">
<h2>Test Actions</h2>
<button id="btnPrintGo">Print via Go API</button>
<button id="btnPrintJS">Print via Window.Print()</button>
<div id="status">Ready to test...</div>
</div>
<div class="test-section">
<h2>Sample Content to Print</h2>
<p>This is sample content that should appear in the print preview.</p>
<ul>
<li>Item 1: Testing print functionality</li>
<li>Item 2: Verifying dialog appearance</li>
<li>Item 3: Checking modal behavior</li>
</ul>
</div>
<div class="info">
<strong>Technical Details:</strong>
<p>The bug was caused by passing a raw <code>void*</code> pointer instead of the properly cast <code>NSWindow*</code> to <code>runOperationModalForWindow:</code>.</p>
<p><em>Note: <code>window.print()</code> may not be natively supported in WKWebView. The Go API uses NSPrintOperation instead.</em></p>
</div>
<script type="module">
import {PrintService} from "./bindings/print-dialog-test/index.js";
import {Window} from "/wails/runtime.js";
const status = document.getElementById('status');
document.getElementById('btnPrintGo').addEventListener('click', async () => {
status.textContent = 'Calling PrintService.Print()...';
console.log('Button clicked: Print via Go API');
try {
await PrintService.Print();
status.textContent = 'Print dialog completed or dismissed.';
} catch (err) {
status.textContent = 'Error: ' + err;
console.error('Print error:', err);
}
});
document.getElementById('btnPrintJS').addEventListener('click', async () => {
status.textContent = 'Calling Window.Print()...';
console.log('Button clicked: Print via Window.Print() runtime');
try {
await Window.Print();
status.textContent = 'Window.Print() completed';
} catch (err) {
status.textContent = 'Error: ' + err;
console.error('Window.Print() error:', err);
}
});
console.log('Print dialog test loaded');
</script>
</body>
</html>

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v3/examples/print/go.mod Normal file
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@ -0,0 +1,49 @@
module print
go 1.24.0
replace github.com/wailsapp/wails/v3 => ../../
require github.com/wailsapp/wails/v3 v3.0.0-alpha.0
require (
dario.cat/mergo v1.0.1 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/ProtonMail/go-crypto v1.1.6 // indirect
github.com/adrg/xdg v0.5.3 // indirect
github.com/bep/debounce v1.2.1 // indirect
github.com/cloudflare/circl v1.6.0 // indirect
github.com/cyphar/filepath-securejoin v0.4.1 // indirect
github.com/ebitengine/purego v0.8.2 // indirect
github.com/emirpasic/gods v1.18.1 // indirect
github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
github.com/go-git/go-billy/v5 v5.6.2 // indirect
github.com/go-git/go-git/v5 v5.13.2 // indirect
github.com/go-ole/go-ole v1.3.0 // indirect
github.com/godbus/dbus/v5 v5.1.0 // indirect
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
github.com/kevinburke/ssh_config v1.2.0 // indirect
github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
github.com/leaanthony/u v1.1.1 // indirect
github.com/lmittmann/tint v1.0.7 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/pjbgf/sha1cd v0.3.2 // indirect
github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/samber/lo v1.49.1 // indirect
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
github.com/skeema/knownhosts v1.3.1 // indirect
github.com/wailsapp/go-webview2 v1.0.22 // indirect
github.com/wailsapp/mimetype v1.4.1 // indirect
github.com/xanzy/ssh-agent v0.3.3 // indirect
golang.org/x/crypto v0.36.0 // indirect
golang.org/x/net v0.37.0 // indirect
golang.org/x/sys v0.33.0 // indirect
golang.org/x/text v0.23.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/warnings.v0 v0.1.2 // indirect
)

146
v3/examples/print/go.sum Normal file
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@ -0,0 +1,146 @@
dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
github.com/ProtonMail/go-crypto v1.1.6 h1:ZcV+Ropw6Qn0AX9brlQLAUXfqLBc7Bl+f/DmNxpLfdw=
github.com/ProtonMail/go-crypto v1.1.6/go.mod h1:rA3QumHc/FZ8pAHreoekgiAbzpNsfQAosU5td4SnOrE=
github.com/adrg/xdg v0.5.3 h1:xRnxJXne7+oWDatRhR1JLnvuccuIeCoBu2rtuLqQB78=
github.com/adrg/xdg v0.5.3/go.mod h1:nlTsY+NNiCBGCK2tpm09vRqfVzrc2fLmXGpBLF0zlTQ=
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=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
github.com/cloudflare/circl v1.6.0 h1:cr5JKic4HI+LkINy2lg3W2jF8sHCVTBncJr5gIIq7qk=
github.com/cloudflare/circl v1.6.0/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
github.com/cyphar/filepath-securejoin v0.4.1 h1:JyxxyPEaktOD+GAnqIqTf9A8tHyAG22rowi7HkoSU1s=
github.com/cyphar/filepath-securejoin v0.4.1/go.mod h1:Sdj7gXlvMcPZsbhwhQ33GguGLDGQL7h7bg04C/+u9jI=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/ebitengine/purego v0.8.2 h1:jPPGWs2sZ1UgOSgD2bClL0MJIqu58nOmIcBuXr62z1I=
github.com/ebitengine/purego v0.8.2/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
github.com/elazarl/goproxy v1.4.0 h1:4GyuSbFa+s26+3rmYNSuUVsx+HgPrV1bk1jXI0l9wjM=
github.com/elazarl/goproxy v1.4.0/go.mod h1:X/5W/t+gzDyLfHW4DrMdpjqYjpXsURlBt9lpBDxZZZQ=
github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
github.com/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
github.com/gliderlabs/ssh v0.3.8/go.mod h1:xYoytBv1sV0aL3CavoDuJIQNURXkkfPA/wxQ1pL1fAU=
github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 h1:+zs/tPmkDkHx3U66DAb0lQFJrpS6731Oaa12ikc+DiI=
github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376/go.mod h1:an3vInlBmSxCcxctByoQdvwPiA7DTK7jaaFDBTtu0ic=
github.com/go-git/go-billy/v5 v5.6.2 h1:6Q86EsPXMa7c3YZ3aLAQsMA0VlWmy43r6FHqa/UNbRM=
github.com/go-git/go-billy/v5 v5.6.2/go.mod h1:rcFC2rAsp/erv7CMz9GczHcuD0D32fWzH+MJAU+jaUU=
github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399 h1:eMje31YglSBqCdIqdhKBW8lokaMrL3uTkpGYlE2OOT4=
github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399/go.mod h1:1OCfN199q1Jm3HZlxleg+Dw/mwps2Wbk9frAWm+4FII=
github.com/go-git/go-git/v5 v5.13.2 h1:7O7xvsK7K+rZPKW6AQR1YyNhfywkv7B8/FsP3ki6Zv0=
github.com/go-git/go-git/v5 v5.13.2/go.mod h1:hWdW5P4YZRjmpGHwRH2v3zkWcNl6HeXaXQEMGb3NJ9A=
github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 h1:f+oWsMOmNPc8JmEHVZIycC7hBoQxHH9pNKQORJNozsQ=
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8/go.mod h1:wcDNUvekVysuuOpQKo3191zZyTpiI6se1N1ULghS0sw=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4PFpxhErSzU3/PY5sFL5Z6rfv4AbGAck=
github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leaanthony/go-ansi-parser v1.6.1 h1:xd8bzARK3dErqkPFtoF9F3/HgN8UQk0ed1YDKpEz01A=
github.com/leaanthony/go-ansi-parser v1.6.1/go.mod h1:+vva/2y4alzVmmIEpk9QDhA7vLC5zKDTRwfZGOp3IWU=
github.com/leaanthony/u v1.1.1 h1:TUFjwDGlNX+WuwVEzDqQwC2lOv0P4uhTQw7CMFdiK7M=
github.com/leaanthony/u v1.1.1/go.mod h1:9+o6hejoRljvZ3BzdYlVL0JYCwtnAsVuN9pVTQcaRfI=
github.com/lmittmann/tint v1.0.7 h1:D/0OqWZ0YOGZ6AyC+5Y2kD8PBEzBk6rFHVSfOqCkF9Y=
github.com/lmittmann/tint v1.0.7/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
github.com/matryer/is v1.4.0/go.mod h1:8I/i5uYgLzgsgEloJE1U6xx5HkBQpAZvepWuujKwMRU=
github.com/matryer/is v1.4.1 h1:55ehd8zaGABKLXQUe2awZ99BD/PTc2ls+KV/dXphgEQ=
github.com/matryer/is v1.4.1/go.mod h1:8I/i5uYgLzgsgEloJE1U6xx5HkBQpAZvepWuujKwMRU=
github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
github.com/pjbgf/sha1cd v0.3.2 h1:a9wb0bp1oC2TGwStyn0Umc/IGKQnEgF0vVaZ8QF8eo4=
github.com/pjbgf/sha1cd v0.3.2/go.mod h1:zQWigSxVmsHEZow5qaLtPYxpcKMMQpa09ixqBxuCS6A=
github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c h1:+mdjkGKdHQG3305AYmdv1U2eRNDiU2ErMBj1gwrq8eQ=
github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c/go.mod h1:7rwL4CYBLnjLxUqIJNnCWiEdr3bn6IUYi15bNlnbCCU=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
github.com/samber/lo v1.49.1 h1:4BIFyVfuQSEpluc7Fua+j1NolZHiEHEpaSEKdsH0tew=
github.com/samber/lo v1.49.1/go.mod h1:dO6KHFzUKXgP8LDhU0oI8d2hekjXnGOu0DB8Jecxd6o=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/skeema/knownhosts v1.3.1 h1:X2osQ+RAjK76shCbvhHHHVl3ZlgDm8apHEHFqRjnBY8=
github.com/skeema/knownhosts v1.3.1/go.mod h1:r7KTdC8l4uxWRyK2TpQZ/1o5HaSzh06ePQNxPwTcfiY=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/wailsapp/go-webview2 v1.0.22 h1:YT61F5lj+GGaat5OB96Aa3b4QA+mybD0Ggq6NZijQ58=
github.com/wailsapp/go-webview2 v1.0.22/go.mod h1:qJmWAmAmaniuKGZPWwne+uor3AHMB5PFhqiK0Bbj8kc=
github.com/wailsapp/mimetype v1.4.1 h1:pQN9ycO7uo4vsUUuPeHEYoUkLVkaRntMnHJxVwYhwHs=
github.com/wailsapp/mimetype v1.4.1/go.mod h1:9aV5k31bBOv5z6u+QP8TltzvNGJPmNJD4XlAL3U+j3o=
github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM=
github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI1Bc68Uw=
golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac h1:l5+whBCLH3iH2ZNHYLbAe58bo7yrN4mVcnkHDYz5vvs=
golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac/go.mod h1:hH+7mtFmImwwcMvScyxUhjuVHR3HGaDPMn9rMSUUbxo=
golang.org/x/net v0.0.0-20210505024714-0287a6fb4125/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

90
v3/examples/print/main.go Normal file
View file

@ -0,0 +1,90 @@
//go:build darwin
package main
import (
"embed"
"log"
"runtime"
"github.com/wailsapp/wails/v3/pkg/application"
)
//go:embed assets/*
var assets embed.FS
// PrintService provides print functionality to the frontend
type PrintService struct {
app *application.App
}
func (p *PrintService) Print() error {
if w := p.app.Window.Current(); w != nil {
log.Println("PrintService.Print() called")
return w.Print()
}
return nil
}
func main() {
// Only run on macOS
if runtime.GOOS != "darwin" {
log.Fatal("This test is only for macOS")
}
printService := &PrintService{}
app := application.New(application.Options{
Name: "Print Dialog Test",
Description: "Test for macOS print dialog (Issue #4290)",
Assets: application.AssetOptions{
Handler: application.BundledAssetFileServer(assets),
},
Services: []application.Service{
application.NewService(printService),
},
})
printService.app = app
// Create application menu
menu := app.NewMenu()
// File menu
fileMenu := menu.AddSubmenu("File")
fileMenu.Add("Print...").
SetAccelerator("CmdOrCtrl+P").
OnClick(func(ctx *application.Context) {
if w := app.Window.Current(); w != nil {
log.Println("Attempting to print...")
if err := w.Print(); err != nil {
log.Printf("Print error: %v", err)
} else {
log.Println("Print completed (or dialog dismissed)")
}
}
})
fileMenu.AddSeparator()
fileMenu.Add("Quit").
SetAccelerator("CmdOrCtrl+Q").
OnClick(func(ctx *application.Context) {
app.Quit()
})
app.Menu.Set(menu)
// Create main window
app.Window.NewWithOptions(application.WebviewWindowOptions{
Title: "Print Dialog Test - Issue #4290",
Width: 800,
Height: 600,
URL: "/index.html",
})
log.Println("Starting application. Use File > Print or Cmd+P to test print dialog.")
err := app.Run()
if err != nil {
log.Fatal(err)
}
}

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

View file

@ -1584,6 +1584,7 @@
"integrity": "sha512-HL26ajjMVe/wr3xlzjF0sCPCiAKaZJcIRFZHmG4yKHRJp4YAkHPG5X6GfWxCeDTpOmuHhNiOyNKUoZjjnm0tjw==",
"dev": true,
"license": "MIT",
"peer": true,
"dependencies": {
"webidl-conversions": "^7.0.0",
"whatwg-mimetype": "^3.0.0"
@ -2561,6 +2562,7 @@
"integrity": "sha512-/z585740YHURLl9DN2jCWe6OW7zKYm6VoQ93H0sxZ1cwHQEQrUn5BJrEnkWhfzUdyO+BLGjnKUZ9iz9hKloFDw==",
"dev": true,
"license": "Apache-2.0",
"peer": true,
"dependencies": {
"@gerrit0/mini-shiki": "^1.24.0",
"lunr": "^2.3.9",
@ -2633,6 +2635,7 @@
"integrity": "sha512-aJn6wq13/afZp/jT9QZmwEjDqqvSGp1VT5GVg+f/t6/oVyrgXM6BY1h9BRh/O5p3PlUPAe+WuiEZOmb/49RqoQ==",
"dev": true,
"license": "Apache-2.0",
"peer": true,
"bin": {
"tsc": "bin/tsc",
"tsserver": "bin/tsserver"
@ -2661,6 +2664,7 @@
"integrity": "sha512-EK5cY7Q1D8JNhSaPKVK4pwBFvaTmZxEnoKXLG/U9gmdDcihQGNzFlgIvaxezFR4glP1LsuiedwMBqCXH3wZccA==",
"dev": true,
"license": "MIT",
"peer": true,
"dependencies": {
"esbuild": "^0.21.3",
"postcss": "^8.4.43",

View file

@ -67,6 +67,7 @@ const ZoomOutMethod = 47;
const ZoomResetMethod = 48;
const SnapAssistMethod = 49;
const WindowDropZoneDropped = 50;
const PrintMethod = 51;
function getDropzoneElement(element: Element | null): Element | null {
if (!element) {
@ -581,6 +582,13 @@ class Window {
SnapAssist(): Promise<void> {
return this[callerSym](SnapAssistMethod);
}
/**
* Opens the print dialog for the window.
*/
Print(): Promise<void> {
return this[callerSym](PrintMethod);
}
}
/**

View file

@ -59,6 +59,7 @@ const (
WindowZoomReset = 48
WindowSnapAssist = 49
WindowDropZoneDropped = 50
WindowPrint = 51
)
var windowMethodNames = map[int]string{
@ -113,6 +114,7 @@ var windowMethodNames = map[int]string{
WindowZoomReset: "ZoomReset",
WindowDropZoneDropped: "DropZoneDropped",
WindowSnapAssist: "SnapAssist",
WindowPrint: "Print",
}
var unit = struct{}{}
@ -400,6 +402,12 @@ func (m *MessageProcessor) processWindowMethod(
case WindowSnapAssist:
window.SnapAssist()
return unit, nil
case WindowPrint:
err := window.Print()
if err != nil {
return nil, fmt.Errorf("Window.Print failed: %w", err)
}
return unit, nil
default:
return nil, errs.NewInvalidWindowCallErrorf("Unknown method %d", req.Method)
}

View file

@ -784,7 +784,7 @@ static void windowPrint(void *window) {
po.view.frame = webView.bounds;
// [printOperation runOperation] DOES NOT WORK WITH WKWEBVIEW, use
[po runOperationModalForWindow:window delegate:windowDelegate didRunSelector:nil contextInfo:nil];
[po runOperationModalForWindow:nsWindow delegate:windowDelegate didRunSelector:nil contextInfo:nil];
}
#endif
}