detached 7b2e571

feat(release): setup goreleaser with Docker-based workflow

- Add .goreleaser.yaml configuration for automated release builds
- Add Dockerfile.release and docker-compose.yml for containerized builds
- Add docker-check, docker-build, docker-release make targets
- Switch from syscall.Dup2 to unix.Dup3 for better cross-platform support
- Update GPU driver recommendations in README
- Remove completed POPUP_REFACTORING_PLAN.md
commit
7b2e5718f022ca9cfacb21488862ab4abde8e647
author
bnema · · 2025-10-16 05:21 UTC
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d28477f
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7 files · +257 -660
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A .goreleaser.yaml +183 -0
@@ -0,0 +1,183 @@
1+# GoReleaser configuration for dumber browser
2+# https://goreleaser.com
3+version: 2
4+
5+before:
6+ hooks:
7+ # Build frontend assets before building binaries
8+ - make build-frontend
9+
10+builds:
11+ # Main build with CGO for WebKitGTK
12+ - id: dumber
13+ main: .
14+ binary: dumber
15+
16+ env:
17+ - CGO_ENABLED=1
18+
19+ goos:
20+ - linux
21+
22+ goarch:
23+ - amd64
24+ - arm64
25+
26+ # Version information via ldflags (matching your Makefile)
27+ ldflags:
28+ - -s -w
29+ - -X main.version={{.Version}}
30+ - -X main.commit={{.ShortCommit}}
31+ - -X main.buildDate={{.Date}}
32+
33+ # Build tags for WebKitGTK
34+ tags:
35+ - webkit_cgo
36+
37+ # CGO cross-compilation requires proper toolchain setup
38+ # For local builds, you'll need cross-compilers installed
39+ # For CI/CD, use goreleaser-cross Docker images
40+ overrides:
41+ - goos: linux
42+ goarch: amd64
43+ env:
44+ - CC=x86_64-linux-gnu-gcc
45+ - CXX=x86_64-linux-gnu-g++
46+ - goos: linux
47+ goarch: arm64
48+ env:
49+ - CC=aarch64-linux-gnu-gcc
50+ - CXX=aarch64-linux-gnu-g++
51+
52+archives:
53+ - id: default
54+ name_template: >-
55+ {{ .ProjectName }}_
56+ {{- .Version }}_
57+ {{- .Os }}_
58+ {{- if eq .Arch "amd64" }}x86_64
59+ {{- else if eq .Arch "386" }}i386
60+ {{- else }}{{ .Arch }}{{ end }}
61+ format_overrides:
62+ - goos: linux
63+ format: tar.gz
64+ files:
65+ - LICENSE
66+ - README.md
67+ - CHANGELOG.md
68+
69+checksum:
70+ name_template: 'checksums.txt'
71+ algorithm: sha256
72+
73+snapshot:
74+ version_template: "{{ incpatch .Version }}-next"
75+
76+changelog:
77+ sort: asc
78+ use: github
79+ filters:
80+ exclude:
81+ - '^docs:'
82+ - '^test:'
83+ - '^ci:'
84+ - '^chore:'
85+ - '^build\(deps\):'
86+ - 'Merge pull request'
87+ - 'Merge branch'
88+ groups:
89+ - title: 'Features'
90+ regexp: '^feat(\(.+\))?:'
91+ order: 0
92+ - title: 'Bug Fixes'
93+ regexp: '^fix(\(.+\))?:'
94+ order: 1
95+ - title: 'Performance'
96+ regexp: '^perf(\(.+\))?:'
97+ order: 2
98+ - title: 'Refactoring'
99+ regexp: '^refactor(\(.+\))?:'
100+ order: 3
101+ - title: 'Documentation'
102+ regexp: '^docs(\(.+\))?:'
103+ order: 4
104+ - title: 'Other Changes'
105+ order: 999
106+
107+release:
108+ github:
109+ owner: bnema
110+ name: dumber
111+
112+ # Don't auto-publish as draft initially
113+ draft: false
114+
115+ # Replace existing draft if it exists
116+ replace_existing_draft: true
117+
118+ # Header for release notes
119+ header: |
120+ ## New Release {{.Tag}}
121+
122+ **Built with Go {{.Env.GOVERSION | default "1.25.1"}}** on {{.Date}}
123+
124+ # Footer with installation instructions
125+ footer: |
126+ ---
127+
128+ ## Installation
129+
130+ ### Linux (x86_64/amd64)
131+ ```bash
132+ wget https://github.com/bnema/dumber/releases/download/{{.Tag}}/dumber_{{.Version}}_linux_x86_64.tar.gz
133+ tar -xzf dumber_{{.Version}}_linux_x86_64.tar.gz
134+ sudo install -m 755 dumber /usr/local/bin/
135+ ```
136+
137+ ### Linux (arm64)
138+ ```bash
139+ wget https://github.com/bnema/dumber/releases/download/{{.Tag}}/dumber_{{.Version}}_linux_arm64.tar.gz
140+ tar -xzf dumber_{{.Version}}_linux_arm64.tar.gz
141+ sudo install -m 755 dumber /usr/local/bin/
142+ ```
143+
144+ ### Dependencies
145+
146+ **Arch Linux:**
147+ ```bash
148+ # Core WebKitGTK 6.0 and GTK4
149+ sudo pacman -S webkitgtk-6.0 gtk4
150+
151+ # GStreamer for media playback
152+ sudo pacman -S gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gst-plugin-pipewire pipewire pipewire-pulse
153+
154+ # Hardware acceleration (choose based on your GPU)
155+ # AMD: sudo pacman -S gstreamer-vaapi mesa
156+ # NVIDIA: sudo pacman -S gstreamer-vaapi libva-nvidia-driver
157+ # Intel: sudo pacman -S gstreamer-vaapi libva-intel-driver intel-media-driver
158+ ```
159+
160+ **Debian/Ubuntu:**
161+ ```bash
162+ # Core WebKitGTK and GTK4
163+ sudo apt install libwebkitgtk-6.0-4 libgtk-4-1
164+
165+ # GStreamer for media playback
166+ sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-pipewire
167+
168+ # Hardware acceleration
169+ sudo apt install gstreamer1.0-vaapi va-driver-all
170+ ```
171+
172+ ---
173+
174+ **Full Changelog**: https://github.com/bnema/dumber/compare/{{.PreviousTag}}...{{.Tag}}
175+
176+ # Auto-detect prerelease from version (v1.0.0-rc1, v1.0.0-alpha, etc.)
177+ prerelease: auto
178+
179+ # Mark as latest release
180+ make_latest: true
181+
182+ # Replace existing release notes
183+ mode: replace
@@ -0,0 +1,183 @@
1+# GoReleaser configuration for dumber browser
2+# https://goreleaser.com
3+version: 2
4+
5+before:
6+ hooks:
7+ # Build frontend assets before building binaries
8+ - make build-frontend
9+
10+builds:
11+ # Main build with CGO for WebKitGTK
12+ - id: dumber
13+ main: .
14+ binary: dumber
15+
16+ env:
17+ - CGO_ENABLED=1
18+
19+ goos:
20+ - linux
21+
22+ goarch:
23+ - amd64
24+ - arm64
25+
26+ # Version information via ldflags (matching your Makefile)
27+ ldflags:
28+ - -s -w
29+ - -X main.version={{.Version}}
30+ - -X main.commit={{.ShortCommit}}
31+ - -X main.buildDate={{.Date}}
32+
33+ # Build tags for WebKitGTK
34+ tags:
35+ - webkit_cgo
36+
37+ # CGO cross-compilation requires proper toolchain setup
38+ # For local builds, you'll need cross-compilers installed
39+ # For CI/CD, use goreleaser-cross Docker images
40+ overrides:
41+ - goos: linux
42+ goarch: amd64
43+ env:
44+ - CC=x86_64-linux-gnu-gcc
45+ - CXX=x86_64-linux-gnu-g++
46+ - goos: linux
47+ goarch: arm64
48+ env:
49+ - CC=aarch64-linux-gnu-gcc
50+ - CXX=aarch64-linux-gnu-g++
51+
52+archives:
53+ - id: default
54+ name_template: >-
55+ {{ .ProjectName }}_
56+ {{- .Version }}_
57+ {{- .Os }}_
58+ {{- if eq .Arch "amd64" }}x86_64
59+ {{- else if eq .Arch "386" }}i386
60+ {{- else }}{{ .Arch }}{{ end }}
61+ format_overrides:
62+ - goos: linux
63+ format: tar.gz
64+ files:
65+ - LICENSE
66+ - README.md
67+ - CHANGELOG.md
68+
69+checksum:
70+ name_template: 'checksums.txt'
71+ algorithm: sha256
72+
73+snapshot:
74+ version_template: "{{ incpatch .Version }}-next"
75+
76+changelog:
77+ sort: asc
78+ use: github
79+ filters:
80+ exclude:
81+ - '^docs:'
82+ - '^test:'
83+ - '^ci:'
84+ - '^chore:'
85+ - '^build\(deps\):'
86+ - 'Merge pull request'
87+ - 'Merge branch'
88+ groups:
89+ - title: 'Features'
90+ regexp: '^feat(\(.+\))?:'
91+ order: 0
92+ - title: 'Bug Fixes'
93+ regexp: '^fix(\(.+\))?:'
94+ order: 1
95+ - title: 'Performance'
96+ regexp: '^perf(\(.+\))?:'
97+ order: 2
98+ - title: 'Refactoring'
99+ regexp: '^refactor(\(.+\))?:'
100+ order: 3
101+ - title: 'Documentation'
102+ regexp: '^docs(\(.+\))?:'
103+ order: 4
104+ - title: 'Other Changes'
105+ order: 999
106+
107+release:
108+ github:
109+ owner: bnema
110+ name: dumber
111+
112+ # Don't auto-publish as draft initially
113+ draft: false
114+
115+ # Replace existing draft if it exists
116+ replace_existing_draft: true
117+
118+ # Header for release notes
119+ header: |
120+ ## New Release {{.Tag}}
121+
122+ **Built with Go {{.Env.GOVERSION | default "1.25.1"}}** on {{.Date}}
123+
124+ # Footer with installation instructions
125+ footer: |
126+ ---
127+
128+ ## Installation
129+
130+ ### Linux (x86_64/amd64)
131+ ```bash
132+ wget https://github.com/bnema/dumber/releases/download/{{.Tag}}/dumber_{{.Version}}_linux_x86_64.tar.gz
133+ tar -xzf dumber_{{.Version}}_linux_x86_64.tar.gz
134+ sudo install -m 755 dumber /usr/local/bin/
135+ ```
136+
137+ ### Linux (arm64)
138+ ```bash
139+ wget https://github.com/bnema/dumber/releases/download/{{.Tag}}/dumber_{{.Version}}_linux_arm64.tar.gz
140+ tar -xzf dumber_{{.Version}}_linux_arm64.tar.gz
141+ sudo install -m 755 dumber /usr/local/bin/
142+ ```
143+
144+ ### Dependencies
145+
146+ **Arch Linux:**
147+ ```bash
148+ # Core WebKitGTK 6.0 and GTK4
149+ sudo pacman -S webkitgtk-6.0 gtk4
150+
151+ # GStreamer for media playback
152+ sudo pacman -S gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gst-plugin-pipewire pipewire pipewire-pulse
153+
154+ # Hardware acceleration (choose based on your GPU)
155+ # AMD: sudo pacman -S gstreamer-vaapi mesa
156+ # NVIDIA: sudo pacman -S gstreamer-vaapi libva-nvidia-driver
157+ # Intel: sudo pacman -S gstreamer-vaapi libva-intel-driver intel-media-driver
158+ ```
159+
160+ **Debian/Ubuntu:**
161+ ```bash
162+ # Core WebKitGTK and GTK4
163+ sudo apt install libwebkitgtk-6.0-4 libgtk-4-1
164+
165+ # GStreamer for media playback
166+ sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-pipewire
167+
168+ # Hardware acceleration
169+ sudo apt install gstreamer1.0-vaapi va-driver-all
170+ ```
171+
172+ ---
173+
174+ **Full Changelog**: https://github.com/bnema/dumber/compare/{{.PreviousTag}}...{{.Tag}}
175+
176+ # Auto-detect prerelease from version (v1.0.0-rc1, v1.0.0-alpha, etc.)
177+ prerelease: auto
178+
179+ # Mark as latest release
180+ make_latest: true
181+
182+ # Replace existing release notes
183+ mode: replace
A Dockerfile.release +17 -0
@@ -0,0 +1,17 @@
1+# Dockerfile for building releases with goreleaser
2+# Uses goreleaser-cross which includes cross-compilers for CGO builds
3+FROM ghcr.io/goreleaser/goreleaser-cross:latest
4+
5+# Install Node.js and npm for building frontend
6+RUN apt-get update && \
7+ apt-get install -y curl && \
8+ curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
9+ apt-get install -y nodejs && \
10+ apt-get clean && \
11+ rm -rf /var/lib/apt/lists/*
12+
13+# Set working directory
14+WORKDIR /workspace
15+
16+# Default command
17+CMD ["goreleaser", "release", "--clean"]
@@ -0,0 +1,17 @@
1+# Dockerfile for building releases with goreleaser
2+# Uses goreleaser-cross which includes cross-compilers for CGO builds
3+FROM ghcr.io/goreleaser/goreleaser-cross:latest
4+
5+# Install Node.js and npm for building frontend
6+RUN apt-get update && \
7+ apt-get install -y curl && \
8+ curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
9+ apt-get install -y nodejs && \
10+ apt-get clean && \
11+ rm -rf /var/lib/apt/lists/*
12+
13+# Set working directory
14+WORKDIR /workspace
15+
16+# Default command
17+CMD ["goreleaser", "release", "--clean"]
M Makefile +12 -0
@@ -148,3 +148,15 @@ check: ## Check that all tools and dependencies are working
148148 @echo "\nRunning tests..."
149149 @$(MAKE) test
150150 @echo "\n✅ All checks passed! Project is ready for development."
151+
152+# Docker-based release targets
153+.PHONY: docker-build docker-release docker-check
154+
155+docker-check: ## Check goreleaser config using Docker
156+ docker compose run --rm check
157+
158+docker-build: ## Build snapshot using Docker (no git tags required)
159+ GITHUB_TOKEN=$$(gh auth token) docker compose run --rm goreleaser
160+
161+docker-release: ## Create full release using Docker
162+ GITHUB_TOKEN=$$(gh auth token) docker compose run --rm release
@@ -148,3 +148,15 @@ check: ## Check that all tools and dependencies are working
148 @echo "\nRunning tests..."148 @echo "\nRunning tests..."
149 @$(MAKE) test149 @$(MAKE) test
150 @echo "\n✅ All checks passed! Project is ready for development."150 @echo "\n✅ All checks passed! Project is ready for development."
151+
152+# Docker-based release targets
153+.PHONY: docker-build docker-release docker-check
154+
155+docker-check: ## Check goreleaser config using Docker
156+ docker compose run --rm check
157+
158+docker-build: ## Build snapshot using Docker (no git tags required)
159+ GITHUB_TOKEN=$$(gh auth token) docker compose run --rm goreleaser
160+
161+docker-release: ## Create full release using Docker
162+ GITHUB_TOKEN=$$(gh auth token) docker compose run --rm release
D POPUP_REFACTORING_PLAN.md +0 -654
@@ -1,654 +0,0 @@
1-# Popup Window Refactoring Plan
2-
3-## Executive Summary
4-
5-The current popup window implementation causes critical SIGSEGV crashes due to improper lifecycle management that conflicts with WebKitGTK's internal architecture. This document outlines the issues, root causes, and a comprehensive refactoring plan to align with WebKitGTK's expected signal-based popup lifecycle.
6-
7-## Issues Faced
8-
9-### 1. Critical Crash: SIGSEGV on Popup Close
10-
11-**Symptom:**
12-```
13-signal 11 received but handler not on signal stack
14-fatal error: non-Go code set up signal handler without SA_ONSTACK flag
15-```
16-
17-**Occurrences:**
18-- OAuth popup completion (Google, Notion login)
19-- Rapid popup open/close cycles (popup blocker detection)
20-- Any programmatic popup closure
21-
22-**Impact:** Browser crash, data loss, poor user experience
23-
24-### 2. GTK Bloom Filter Corruption
25-
26-**Symptom:**
27-```
28-[workspace] Skipping CSS, pane 0xc00015c000 reparented 0.6ms ago
29-```
30-
31-**Root Cause:** CSS class modifications during widget reparenting operations before GTK widget hierarchy stabilizes
32-
33-**Attempted Fixes (all failed):**
34-- Boolean flag `pendingReparent` cleared too early
35-- Timestamp-based CSS blocking (150ms safety window)
36-- `StopLoading()` before close (broke OAuth callback)
37-
38-### 3. WebKit/GTK Race Conditions
39-
40-**Manifestations:**
41-- localStorage JS injection immediately before `ClosePane()` triggered WebKit JS engine during GTK reparenting
42-- Rapid popup opens (<1s) caused WebKit rendering pipeline initialization conflicts with GTK widget destruction
43-- WebKit signal handlers firing after GTK widgets destroyed
44-
45-## Root Cause Analysis
46-
47-### Architecture Violation: Bypassing WebKit Popup Lifecycle
48-
49-**Current Implementation Flow:**
50-```
51-JavaScript window.open()
52- ↓
53-main-world.js intercepts
54- ↓
55-postMessage to Go
56- ↓
57-messaging.Handler
58- ↓
59-WorkspaceManager.handleIntentAsPopup()
60- ↓
61-Manual WebView creation
62- ↓
63-Manual pane insertion
64- ↓
65-Manual close (ClosePane)
66-```
67-
68-**Problem:** This completely bypasses WebKit's native popup management system.
69-
70-### WebKitGTK's Expected Popup Lifecycle
71-
72-**Reference:** `/usr/include/webkitgtk-6.0/webkit/WebKitWebView.h:243-259`
73-
74-```c
75-struct _WebKitWebViewClass {
76- // ... other signals ...
77-
78- GtkWidget *(* create) (WebKitWebView *web_view,
79- WebKitNavigationAction *navigation_action);
80-
81- void (* ready_to_show) (WebKitWebView *web_view);
82-
83- void (* close) (WebKitWebView *web_view);
84-
85- // ... other signals ...
86-};
87-```
88-
89-**WebKit's Lifecycle Contract:**
90-
91-1. **`create` signal**: WebKit requests new WebView for popup
92- - Application creates and configures new WebView
93- - Application returns WebView to WebKit
94- - **WebKit takes ownership of loading and content rendering**
95-
96-2. **`ready-to-show` signal**: WebKit indicates popup is ready
97- - WebKit has finished initial setup
98- - Safe to show/position window/pane
99- - Window properties (size, features) are available
100-
101-3. **`close` signal**: WebKit requests popup closure
102- - Emitted when JavaScript calls `window.close()`
103- - Emitted when page navigates away from popup context
104- - **Application should destroy widgets in response**
105-
106-### Why Current Implementation Fails
107-
108-1. **No signal connection**: Application never connects to WebKit's `create` signal
109-2. **Manual lifecycle**: Application creates WebViews independently, breaking WebKit's internal reference tracking
110-3. **Premature destruction**: `ClosePane()` destroys GTK widgets while WebKit still has:
111- - Active signal handlers
112- - Compositor threads running
113- - Rendering pipeline active
114- - JS engine references
115-
116-4. **Race conditions**: JavaScript message handling races with WebKit's internal operations
117-
118-## Reference Implementations
119-
120-### Epiphany (GNOME Web Browser)
121-
122-**File:** `/home/brice/dev/clone/epiphany/src/ephy-window.c`
123-
124-**Key Implementation Points:**
125-
126-1. **Signal Connection** (line 2636-2638):
127-```c
128-g_signal_connect_object (web_view, "create",
129- G_CALLBACK (create_web_view_cb),
130- window, 0);
131-```
132-
133-2. **Create Handler** (lines 2034-2070):
134-```c
135-static WebKitWebView *
136-create_web_view_cb (WebKitWebView *web_view,
137- WebKitNavigationAction *navigation_action,
138- EphyWindow *window)
139-{
140- EphyEmbed *embed;
141- WebKitWebView *new_web_view;
142-
143- // Determine if popup should be new window or new tab
144- if (new_windows_in_tabs_setting) {
145- target_window = window; // Same window (tab)
146- } else {
147- target_window = ephy_window_new (); // New window
148- }
149-
150- // Create new tab/window with parent relationship
151- embed = ephy_shell_new_tab_full (..., web_view, ...);
152-
153- new_web_view = EPHY_GET_WEBKIT_WEB_VIEW_FROM_EMBED (embed);
154-
155- // Connect ready-to-show handler
156- g_signal_connect_object (new_web_view, "ready-to-show",
157- G_CALLBACK (web_view_ready_cb),
158- web_view, 0);
159-
160- // Return new WebView to WebKit
161- return new_web_view;
162-}
163-```
164-
165-3. **Ready-to-Show Handler** (lines 2012-2031):
166-```c
167-static gboolean
168-web_view_ready_cb (WebKitWebView *web_view,
169- WebKitWebView *parent_web_view)
170-{
171- EphyWindow *window;
172-
173- window = EPHY_WINDOW (gtk_widget_get_root (GTK_WIDGET (web_view)));
174-
175- // Apply window properties
176- if (using_new_window) {
177- ephy_window_configure_for_view (window, web_view);
178- }
179-
180- // Show the window/tab
181- gtk_widget_set_visible (GTK_WIDGET (window), TRUE);
182-
183- return TRUE;
184-}
185-```
186-
187-4. **Close Handler**: Uses AdwTabView's built-in `close-page` signal (lines 3314-3360), which properly coordinates with WebKit
188-
189-**Key Lessons from Epiphany:**
190-- ✅ Respects WebKit's signal-based lifecycle
191-- ✅ Creates WebView synchronously in `create` handler
192-- ✅ Returns WebView immediately to WebKit
193-- ✅ Defers visibility to `ready-to-show`
194-- ✅ Lets WebKit manage content loading
195-- ✅ Clean separation: positioning logic vs. lifecycle management
196-
197-### WebKitGTK Documentation
198-
199-**Reference:** https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.create.html
200-
201-**Signal: `WebKitWebView::create`**
202-
203-> This signal is emitted when a new WebKitWebView should be created for a popup window. The WebKitNavigationAction parameter contains information about the navigation action that triggered this signal. The signal handler should return the newly created WebKitWebView, or NULL if the popup window creation should be canceled.
204-
205-**Signal: `WebKitWebView::ready-to-show`**
206-
207-> Emitted after the WebKitWebView::create signal when the new view is ready to be shown. This signal allows you to show the new view and apply the window properties from webkit_web_view_get_window_properties() before the page is loaded.
208-
209-**Signal: `WebKitWebView::close`**
210-
211-> Emitted when the WebKitWebView is being closed by the web process. This signal is typically triggered by JavaScript window.close() calls. The signal handler should destroy the widget or otherwise handle the close request.
212-
213-## Proposed Refactoring
214-
215-### Phase 1: Implement Native WebKit Popup Signals
216-
217-#### 1.1 Add CGO Bindings for Create Signal
218-
219-**File:** `pkg/webkit/webview_popup.go` (new file)
220-
221-```go
222-package webkit
223-
224-/*
225-#cgo pkg-config: webkitgtk-6.0
226-#include <webkit/webkit.h>
227-#include <gtk/gtk.h>
228-
229-// Forward declaration
230-extern WebKitWebView* goWebViewCreateCallback(WebKitWebView*, WebKitNavigationAction*, gpointer);
231-
232-// C helper to connect create signal
233-static inline void connect_create_signal(WebKitWebView* view, gpointer user_data) {
234- g_signal_connect(view, "create", G_CALLBACK(goWebViewCreateCallback), user_data);
235-}
236-*/
237-import "C"
238-import "unsafe"
239-
240-// ConnectCreateSignal connects the WebView's create signal for popup handling
241-func (w *WebView) ConnectCreateSignal() {
242- if w.view == nil {
243- return
244- }
245- C.connect_create_signal((*C.WebKitWebView)(unsafe.Pointer(w.view.Native())), C.gpointer(unsafe.Pointer(w)))
246-}
247-```
248-
249-**File:** `pkg/webkit/webview_popup_callback.c` (new file)
250-
251-```c
252-#include <webkit/webkit.h>
253-#include "_cgo_export.h"
254-
255-// CGO callback bridge for create signal
256-WebKitWebView* goWebViewCreateCallback(WebKitWebView* parent_view,
257- WebKitNavigationAction* navigation_action,
258- gpointer user_data) {
259- // Call Go callback via CGO
260- return handleWebViewCreate(user_data, navigation_action);
261-}
262-```
263-
264-#### 1.2 Implement Go-side Create Handler
265-
266-**File:** `pkg/webkit/webview.go` (additions)
267-
268-```go
269-type WebView struct {
270- // ... existing fields ...
271-
272- // Popup lifecycle handlers
273- onPopupCreate func(*NavigationAction) *WebView
274- onReadyToShow func()
275-}
276-
277-//export handleWebViewCreate
278-func handleWebViewCreate(webViewPtr unsafe.Pointer, navActionPtr unsafe.Pointer) *C.WebKitWebView {
279- // Recover WebView from pointer
280- w := (*WebView)(webViewPtr)
281-
282- if w.onPopupCreate == nil {
283- return nil // No handler, cancel popup
284- }
285-
286- // Parse navigation action
287- navAction := parseNavigationAction(navActionPtr)
288-
289- // Call Go handler
290- newWebView := w.onPopupCreate(navAction)
291-
292- if newWebView == nil {
293- return nil
294- }
295-
296- // Return WebKit's native view
297- return (*C.WebKitWebView)(unsafe.Pointer(newWebView.view.Native()))
298-}
299-
300-// RegisterPopupCreateHandler registers handler for WebKit's create signal
301-func (w *WebView) RegisterPopupCreateHandler(handler func(*NavigationAction) *WebView) {
302- w.mu.Lock()
303- defer w.mu.Unlock()
304- w.onPopupCreate = handler
305- w.ConnectCreateSignal()
306-}
307-```
308-
309-#### 1.3 Connect Ready-to-Show and Close Signals
310-
311-**File:** `pkg/webkit/webview.go` (setupEventHandlers addition)
312-
313-```go
314-func (w *WebView) setupEventHandlers() {
315- // ... existing handlers ...
316-
317- // Ready-to-show signal (already exists in gotk4 bindings)
318- w.view.ConnectReadyToShow(func() {
319- if w.onReadyToShow != nil {
320- w.onReadyToShow()
321- }
322- })
323-
324- // Close signal (already connected, line 219-223)
325- // Just ensure onClose is used for popup lifecycle
326-}
327-```
328-
329-### Phase 2: Refactor Workspace Popup Management
330-
331-#### 2.1 Remove JavaScript Interception for window.open
332-
333-**File:** `gui/src/lib/main-world/window-intercept.ts`
334-
335-**Change:** Remove `window.open` interception, let it reach WebKit natively
336-
337-**Rationale:** WebKit's `create` signal will handle it properly
338-
339-#### 2.2 Implement Workspace-Level Create Handler
340-
341-**File:** `internal/app/browser/workspace_popup.go`
342-
343-**Refactor:** Replace `handleIntentAsPopup()` with proper signal-based approach
344-
345-```go
346-// setupPopupHandling connects WebView to workspace popup management
347-func (wm *WorkspaceManager) setupPopupHandling(webView *webkit.WebView, parentNode *paneNode) {
348- webView.RegisterPopupCreateHandler(func(navAction *webkit.NavigationAction) *webkit.WebView {
349- // Parse popup intent from navigation
350- url := navAction.GetRequest().URI()
351- features := navAction.GetWindowFeatures()
352-
353- // Determine popup type from config/URL
354- popupType := wm.determinePopupType(url, features)
355-
356- // Create new WebView for popup
357- popupView, err := wm.createWebViewFn()
358- if err != nil {
359- log.Printf("[workspace] Failed to create popup WebView: %v", err)
360- return nil // Cancels popup
361- }
362-
363- // Create pane but DON'T insert yet (WebKit still loading)
364- popupPane, err := wm.createPaneFn(popupView)
365- if err != nil {
366- log.Printf("[workspace] Failed to create popup pane: %v", err)
367- return nil
368- }
369-
370- // Store popup info for ready-to-show
371- popupInfo := &pendingPopup{
372- view: popupView,
373- pane: popupPane,
374- parentNode: parentNode,
375- popupType: popupType,
376- url: url,
377- features: features,
378- }
379- wm.pendingPopups[popupView.ID()] = popupInfo
380-
381- // Connect ready-to-show for this specific popup
382- popupView.RegisterReadyToShowHandler(func() {
383- wm.handlePopupReadyToShow(popupView.ID())
384- })
385-
386- // Connect close handler
387- popupView.RegisterCloseHandler(func() {
388- wm.handlePopupClose(popupView.ID())
389- })
390-
391- // Return to WebKit - it will manage loading
392- return popupView
393- })
394-}
395-
396-// handlePopupReadyToShow inserts popup pane when WebKit says it's ready
397-func (wm *WorkspaceManager) handlePopupReadyToShow(popupID uint64) {
398- info, ok := wm.pendingPopups[popupID]
399- if !ok {
400- return
401- }
402- delete(wm.pendingPopups, popupID)
403-
404- // NOW it's safe to insert into workspace
405- switch info.popupType {
406- case PopupTypeSplit:
407- wm.insertPopupPane(info.parentNode, info.pane, "right")
408- case PopupTypeStacked:
409- wm.stackedPaneManager.StackPane(info.parentNode)
410- case PopupTypeTabbed:
411- // TODO: Implement tabbed popups
412- wm.insertPopupPane(info.parentNode, info.pane, "right")
413- }
414-
415- // Apply popup features (size, position, toolbar, etc.)
416- wm.applyPopupFeatures(info.pane, info.features)
417-}
418-
419-// handlePopupClose responds to WebKit's close signal
420-func (wm *WorkspaceManager) handlePopupClose(popupID uint64) {
421- // Find pane by WebView ID
422- var targetNode *paneNode
423- for webView, node := range wm.viewToNode {
424- if webView != nil && webView.ID() == popupID {
425- targetNode = node
426- break
427- }
428- }
429-
430- if targetNode == nil {
431- return
432- }
433-
434- // Clean close via existing ClosePane (but WebKit already stopped)
435- if err := wm.ClosePane(targetNode); err != nil {
436- log.Printf("[workspace] Error closing popup pane: %v", err)
437- }
438-}
439-```
440-
441-**Key Changes:**
442-- ✅ WebView created in `create` signal handler
443-- ✅ Returned immediately to WebKit
444-- ✅ Pane insertion deferred until `ready-to-show`
445-- ✅ Cleanup happens in response to `close` signal
446-- ✅ No manual lifecycle management
447-
448-#### 2.3 Configuration-Based Popup Type
449-
450-**File:** `internal/app/config/config.go`
451-
452-```go
453-type PopupBehavior string
454-
455-const (
456- PopupBehaviorSplit PopupBehavior = "split"
457- PopupBehaviorStacked PopupBehavior = "stacked"
458- PopupBehaviorTabbed PopupBehavior = "tabbed"
459- PopupBehaviorWindow PopupBehavior = "window" // Native popup window
460-)
461-
462-type Config struct {
463- // ... existing fields ...
464-
465- PopupBehavior PopupBehavior `json:"popup_behavior"`
466-
467- // Per-domain popup overrides
468- PopupOverrides map[string]PopupBehavior `json:"popup_overrides"`
469-}
470-```
471-
472-**Usage:**
473-```go
474-func (wm *WorkspaceManager) determinePopupType(url string, features *webkit.WindowFeatures) PopupType {
475- // Check per-domain overrides
476- domain := extractDomain(url)
477- if override, ok := wm.app.config.PopupOverrides[domain]; ok {
478- return popupBehaviorToType(override)
479- }
480-
481- // Use global config
482- return popupBehaviorToType(wm.app.config.PopupBehavior)
483-}
484-```
485-
486-### Phase 3: Remove Temporary Workarounds
487-
488-#### 3.1 Remove CSS Bloom Filter Workarounds
489-
490-**Files to clean:**
491-- `internal/app/browser/workspace_types.go`: Remove `lastReparentTime`, `pendingHoverReattach`, `pendingFocusReattach`
492-- `internal/app/browser/workspace_utils.go`: Remove timestamp checking in `applyActivePaneBorder()`
493-- `internal/app/browser/workspace_pane_ops.go`: Remove timestamp setting in reparenting operations
494-
495-**Rationale:** Proper WebKit lifecycle management eliminates the race conditions
496-
497-#### 3.2 Remove LocalStorage Cleanup Workarounds
498-
499-**File:** `internal/app/browser/workspace_manager.go`
500-
501-**Remove:** All localStorage cleanup code in `close-popup` handler
502-
503-**Rationale:**
504-- Popup's WebView will be destroyed cleanly by WebKit
505-- Parent-child communication should use `window.postMessage` instead of localStorage
506-- If localStorage is really needed, clean it in JavaScript before calling `window.close()`
507-
508-#### 3.3 Remove JavaScript Message-Based Popup Flow
509-
510-**Files:**
511-- `gui/src/lib/main-world/window-intercept.ts`: Remove `window.open` interception
512-- `internal/app/messaging/handler.go`: Remove `WindowIntent` and `create-pane` handling
513-- `internal/app/messaging/deduplicator.go`: Potentially remove (may still be useful for other message types)
514-
515-### Phase 4: Testing & Validation
516-
517-#### 4.1 Test Scenarios
518-
519-1. **OAuth Flows:**
520- - Google login
521- - Notion login
522- - GitHub OAuth
523-
524-2. **Rapid Popup Cycles:**
525- - Popup blocker detection
526- - Sites that rapidly open/close popups
527-
528-3. **Popup Features:**
529- - Window.open with size specifications
530- - Toolbar/menubar specifications
531- - window.close() from JavaScript
532-
533-4. **Configuration:**
534- - Split popups
535- - Stacked popups
536- - Per-domain overrides
537-
538-#### 4.2 Success Criteria
539-
540-- ✅ Zero SIGSEGV crashes during popup lifecycle
541-- ✅ No GTK bloom filter corruption warnings
542-- ✅ OAuth flows complete successfully
543-- ✅ Popups open in configured layout (split/stacked/tabbed)
544-- ✅ Clean popup closure
545-- ✅ Parent-child relationship respected
546-- ✅ Window features honored
547-
548-## Implementation Timeline
549-
550-### Week 1: Foundation
551-- [ ] Implement CGO bindings for create signal (`webview_popup.go`, `webview_popup_callback.c`)
552-- [ ] Add Go-side create handler infrastructure
553-- [ ] Test basic popup creation
554-
555-### Week 2: Workspace Integration
556-- [ ] Refactor workspace popup management
557-- [ ] Implement `setupPopupHandling()`, `handlePopupReadyToShow()`, `handlePopupClose()`
558-- [ ] Add popup type configuration
559-- [ ] Test split/stacked popup layouts
560-
561-### Week 3: Cleanup & Testing
562-- [ ] Remove JavaScript interception
563-- [ ] Remove temporary workarounds
564-- [ ] Comprehensive testing of OAuth flows
565-- [ ] Performance testing
566-
567-### Week 4: Polish & Documentation
568-- [ ] User documentation for popup configuration
569-- [ ] Code comments and architecture documentation
570-- [ ] Edge case testing
571-- [ ] Production readiness review
572-
573-## Migration Path
574-
575-### Backward Compatibility
576-
577-During transition period, support both flows:
578-
579-```go
580-func (wm *WorkspaceManager) setupPopupHandling(webView *webkit.WebView, parentNode *paneNode) {
581- if wm.app.config.UseNativePopupLifecycle {
582- // New signal-based approach
583- webView.RegisterPopupCreateHandler(...)
584- } else {
585- // Legacy JavaScript interception (deprecated)
586- // Keep for one release cycle
587- }
588-}
589-```
590-
591-Config flag: `"use_native_popup_lifecycle": true`
592-
593-### Deprecation Notice
594-
595-Add to CHANGELOG:
596-```
597-## v0.11.0 (Upcoming)
598-
599-### BREAKING CHANGES
600-- Popup window lifecycle now uses WebKit native signals
601-- JavaScript window.open interception removed
602-- Configuration changes: `popup_behavior` replaces internal logic
603-
604-### Migration Guide
605-- Update config.json with `popup_behavior` setting
606-- Remove any custom window.open interception scripts
607-- Test OAuth flows after upgrade
608-```
609-
610-## References
611-
612-### WebKitGTK Documentation
613-- Create Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.create.html
614-- Ready-to-Show Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.ready-to-show.html
615-- Close Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.close.html
616-- WebKitWebView Class: `/usr/include/webkitgtk-6.0/webkit/WebKitWebView.h:243-259`
617-- WebKitNavigationAction: https://webkitgtk.org/reference/webkitgtk/stable/class.NavigationAction.html
618-- WebKitWindowProperties: https://webkitgtk.org/reference/webkitgtk/stable/class.WindowProperties.html
619-
620-### GTK4 Documentation
621-- GtkWidget Lifecycle: https://docs.gtk.org/gtk4/class.Widget.html
622-- Signal Handling: https://docs.gtk.org/gobject/concepts.html#signals
623-
624-### Reference Implementation
625-- Epiphany Browser: `/home/brice/dev/clone/epiphany/src/ephy-window.c`
626- - Create handler: lines 2034-2070
627- - Ready-to-show handler: lines 2012-2031
628- - Close handling: lines 3314-3360
629-
630-### Related Issues
631-- Previous conversation summary: Session context showing attempted fixes
632-- GTK Bloom Filter: https://blogs.gnome.org/otte/2012/12/26/css-hacker-news/
633-
634-## Risk Assessment
635-
636-### High Risk
637-- CGO callback stability
638-- Thread safety in signal handlers
639-- Potential gotk4 binding gaps
640-
641-### Medium Risk
642-- Configuration migration complexity
643-- User workflow disruption during transition
644-- Edge cases in popup features
645-
646-### Low Risk
647-- Performance impact (should improve)
648-- Memory leaks (proper lifecycle should fix existing issues)
649-
650-## Conclusion
651-
652-This refactoring aligns dumb-browser with WebKitGTK's architecture and proven patterns from Epiphany. By respecting WebKit's signal-based popup lifecycle, we eliminate race conditions and crashes while maintaining the unique split/stacked/tabbed popup positioning features.
653-
654-The key insight: **We control WHERE popups appear, WebKit controls WHEN and HOW they lifecycle.**
@@ -1,654 +0,0 @@
1-# Popup Window Refactoring Plan
2-
3-## Executive Summary
4-
5-The current popup window implementation causes critical SIGSEGV crashes due to improper lifecycle management that conflicts with WebKitGTK's internal architecture. This document outlines the issues, root causes, and a comprehensive refactoring plan to align with WebKitGTK's expected signal-based popup lifecycle.
6-
7-## Issues Faced
8-
9-### 1. Critical Crash: SIGSEGV on Popup Close
10-
11-**Symptom:**
12-```
13-signal 11 received but handler not on signal stack
14-fatal error: non-Go code set up signal handler without SA_ONSTACK flag
15-```
16-
17-**Occurrences:**
18-- OAuth popup completion (Google, Notion login)
19-- Rapid popup open/close cycles (popup blocker detection)
20-- Any programmatic popup closure
21-
22-**Impact:** Browser crash, data loss, poor user experience
23-
24-### 2. GTK Bloom Filter Corruption
25-
26-**Symptom:**
27-```
28-[workspace] Skipping CSS, pane 0xc00015c000 reparented 0.6ms ago
29-```
30-
31-**Root Cause:** CSS class modifications during widget reparenting operations before GTK widget hierarchy stabilizes
32-
33-**Attempted Fixes (all failed):**
34-- Boolean flag `pendingReparent` cleared too early
35-- Timestamp-based CSS blocking (150ms safety window)
36-- `StopLoading()` before close (broke OAuth callback)
37-
38-### 3. WebKit/GTK Race Conditions
39-
40-**Manifestations:**
41-- localStorage JS injection immediately before `ClosePane()` triggered WebKit JS engine during GTK reparenting
42-- Rapid popup opens (<1s) caused WebKit rendering pipeline initialization conflicts with GTK widget destruction
43-- WebKit signal handlers firing after GTK widgets destroyed
44-
45-## Root Cause Analysis
46-
47-### Architecture Violation: Bypassing WebKit Popup Lifecycle
48-
49-**Current Implementation Flow:**
50-```
51-JavaScript window.open()
52- ↓
53-main-world.js intercepts
54- ↓
55-postMessage to Go
56- ↓
57-messaging.Handler
58- ↓
59-WorkspaceManager.handleIntentAsPopup()
60- ↓
61-Manual WebView creation
62- ↓
63-Manual pane insertion
64- ↓
65-Manual close (ClosePane)
66-```
67-
68-**Problem:** This completely bypasses WebKit's native popup management system.
69-
70-### WebKitGTK's Expected Popup Lifecycle
71-
72-**Reference:** `/usr/include/webkitgtk-6.0/webkit/WebKitWebView.h:243-259`
73-
74-```c
75-struct _WebKitWebViewClass {
76- // ... other signals ...
77-
78- GtkWidget *(* create) (WebKitWebView *web_view,
79- WebKitNavigationAction *navigation_action);
80-
81- void (* ready_to_show) (WebKitWebView *web_view);
82-
83- void (* close) (WebKitWebView *web_view);
84-
85- // ... other signals ...
86-};
87-```
88-
89-**WebKit's Lifecycle Contract:**
90-
91-1. **`create` signal**: WebKit requests new WebView for popup
92- - Application creates and configures new WebView
93- - Application returns WebView to WebKit
94- - **WebKit takes ownership of loading and content rendering**
95-
96-2. **`ready-to-show` signal**: WebKit indicates popup is ready
97- - WebKit has finished initial setup
98- - Safe to show/position window/pane
99- - Window properties (size, features) are available
100-
101-3. **`close` signal**: WebKit requests popup closure
102- - Emitted when JavaScript calls `window.close()`
103- - Emitted when page navigates away from popup context
104- - **Application should destroy widgets in response**
105-
106-### Why Current Implementation Fails
107-
108-1. **No signal connection**: Application never connects to WebKit's `create` signal
109-2. **Manual lifecycle**: Application creates WebViews independently, breaking WebKit's internal reference tracking
110-3. **Premature destruction**: `ClosePane()` destroys GTK widgets while WebKit still has:
111- - Active signal handlers
112- - Compositor threads running
113- - Rendering pipeline active
114- - JS engine references
115-
116-4. **Race conditions**: JavaScript message handling races with WebKit's internal operations
117-
118-## Reference Implementations
119-
120-### Epiphany (GNOME Web Browser)
121-
122-**File:** `/home/brice/dev/clone/epiphany/src/ephy-window.c`
123-
124-**Key Implementation Points:**
125-
126-1. **Signal Connection** (line 2636-2638):
127-```c
128-g_signal_connect_object (web_view, "create",
129- G_CALLBACK (create_web_view_cb),
130- window, 0);
131-```
132-
133-2. **Create Handler** (lines 2034-2070):
134-```c
135-static WebKitWebView *
136-create_web_view_cb (WebKitWebView *web_view,
137- WebKitNavigationAction *navigation_action,
138- EphyWindow *window)
139-{
140- EphyEmbed *embed;
141- WebKitWebView *new_web_view;
142-
143- // Determine if popup should be new window or new tab
144- if (new_windows_in_tabs_setting) {
145- target_window = window; // Same window (tab)
146- } else {
147- target_window = ephy_window_new (); // New window
148- }
149-
150- // Create new tab/window with parent relationship
151- embed = ephy_shell_new_tab_full (..., web_view, ...);
152-
153- new_web_view = EPHY_GET_WEBKIT_WEB_VIEW_FROM_EMBED (embed);
154-
155- // Connect ready-to-show handler
156- g_signal_connect_object (new_web_view, "ready-to-show",
157- G_CALLBACK (web_view_ready_cb),
158- web_view, 0);
159-
160- // Return new WebView to WebKit
161- return new_web_view;
162-}
163-```
164-
165-3. **Ready-to-Show Handler** (lines 2012-2031):
166-```c
167-static gboolean
168-web_view_ready_cb (WebKitWebView *web_view,
169- WebKitWebView *parent_web_view)
170-{
171- EphyWindow *window;
172-
173- window = EPHY_WINDOW (gtk_widget_get_root (GTK_WIDGET (web_view)));
174-
175- // Apply window properties
176- if (using_new_window) {
177- ephy_window_configure_for_view (window, web_view);
178- }
179-
180- // Show the window/tab
181- gtk_widget_set_visible (GTK_WIDGET (window), TRUE);
182-
183- return TRUE;
184-}
185-```
186-
187-4. **Close Handler**: Uses AdwTabView's built-in `close-page` signal (lines 3314-3360), which properly coordinates with WebKit
188-
189-**Key Lessons from Epiphany:**
190-- ✅ Respects WebKit's signal-based lifecycle
191-- ✅ Creates WebView synchronously in `create` handler
192-- ✅ Returns WebView immediately to WebKit
193-- ✅ Defers visibility to `ready-to-show`
194-- ✅ Lets WebKit manage content loading
195-- ✅ Clean separation: positioning logic vs. lifecycle management
196-
197-### WebKitGTK Documentation
198-
199-**Reference:** https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.create.html
200-
201-**Signal: `WebKitWebView::create`**
202-
203-> This signal is emitted when a new WebKitWebView should be created for a popup window. The WebKitNavigationAction parameter contains information about the navigation action that triggered this signal. The signal handler should return the newly created WebKitWebView, or NULL if the popup window creation should be canceled.
204-
205-**Signal: `WebKitWebView::ready-to-show`**
206-
207-> Emitted after the WebKitWebView::create signal when the new view is ready to be shown. This signal allows you to show the new view and apply the window properties from webkit_web_view_get_window_properties() before the page is loaded.
208-
209-**Signal: `WebKitWebView::close`**
210-
211-> Emitted when the WebKitWebView is being closed by the web process. This signal is typically triggered by JavaScript window.close() calls. The signal handler should destroy the widget or otherwise handle the close request.
212-
213-## Proposed Refactoring
214-
215-### Phase 1: Implement Native WebKit Popup Signals
216-
217-#### 1.1 Add CGO Bindings for Create Signal
218-
219-**File:** `pkg/webkit/webview_popup.go` (new file)
220-
221-```go
222-package webkit
223-
224-/*
225-#cgo pkg-config: webkitgtk-6.0
226-#include <webkit/webkit.h>
227-#include <gtk/gtk.h>
228-
229-// Forward declaration
230-extern WebKitWebView* goWebViewCreateCallback(WebKitWebView*, WebKitNavigationAction*, gpointer);
231-
232-// C helper to connect create signal
233-static inline void connect_create_signal(WebKitWebView* view, gpointer user_data) {
234- g_signal_connect(view, "create", G_CALLBACK(goWebViewCreateCallback), user_data);
235-}
236-*/
237-import "C"
238-import "unsafe"
239-
240-// ConnectCreateSignal connects the WebView's create signal for popup handling
241-func (w *WebView) ConnectCreateSignal() {
242- if w.view == nil {
243- return
244- }
245- C.connect_create_signal((*C.WebKitWebView)(unsafe.Pointer(w.view.Native())), C.gpointer(unsafe.Pointer(w)))
246-}
247-```
248-
249-**File:** `pkg/webkit/webview_popup_callback.c` (new file)
250-
251-```c
252-#include <webkit/webkit.h>
253-#include "_cgo_export.h"
254-
255-// CGO callback bridge for create signal
256-WebKitWebView* goWebViewCreateCallback(WebKitWebView* parent_view,
257- WebKitNavigationAction* navigation_action,
258- gpointer user_data) {
259- // Call Go callback via CGO
260- return handleWebViewCreate(user_data, navigation_action);
261-}
262-```
263-
264-#### 1.2 Implement Go-side Create Handler
265-
266-**File:** `pkg/webkit/webview.go` (additions)
267-
268-```go
269-type WebView struct {
270- // ... existing fields ...
271-
272- // Popup lifecycle handlers
273- onPopupCreate func(*NavigationAction) *WebView
274- onReadyToShow func()
275-}
276-
277-//export handleWebViewCreate
278-func handleWebViewCreate(webViewPtr unsafe.Pointer, navActionPtr unsafe.Pointer) *C.WebKitWebView {
279- // Recover WebView from pointer
280- w := (*WebView)(webViewPtr)
281-
282- if w.onPopupCreate == nil {
283- return nil // No handler, cancel popup
284- }
285-
286- // Parse navigation action
287- navAction := parseNavigationAction(navActionPtr)
288-
289- // Call Go handler
290- newWebView := w.onPopupCreate(navAction)
291-
292- if newWebView == nil {
293- return nil
294- }
295-
296- // Return WebKit's native view
297- return (*C.WebKitWebView)(unsafe.Pointer(newWebView.view.Native()))
298-}
299-
300-// RegisterPopupCreateHandler registers handler for WebKit's create signal
301-func (w *WebView) RegisterPopupCreateHandler(handler func(*NavigationAction) *WebView) {
302- w.mu.Lock()
303- defer w.mu.Unlock()
304- w.onPopupCreate = handler
305- w.ConnectCreateSignal()
306-}
307-```
308-
309-#### 1.3 Connect Ready-to-Show and Close Signals
310-
311-**File:** `pkg/webkit/webview.go` (setupEventHandlers addition)
312-
313-```go
314-func (w *WebView) setupEventHandlers() {
315- // ... existing handlers ...
316-
317- // Ready-to-show signal (already exists in gotk4 bindings)
318- w.view.ConnectReadyToShow(func() {
319- if w.onReadyToShow != nil {
320- w.onReadyToShow()
321- }
322- })
323-
324- // Close signal (already connected, line 219-223)
325- // Just ensure onClose is used for popup lifecycle
326-}
327-```
328-
329-### Phase 2: Refactor Workspace Popup Management
330-
331-#### 2.1 Remove JavaScript Interception for window.open
332-
333-**File:** `gui/src/lib/main-world/window-intercept.ts`
334-
335-**Change:** Remove `window.open` interception, let it reach WebKit natively
336-
337-**Rationale:** WebKit's `create` signal will handle it properly
338-
339-#### 2.2 Implement Workspace-Level Create Handler
340-
341-**File:** `internal/app/browser/workspace_popup.go`
342-
343-**Refactor:** Replace `handleIntentAsPopup()` with proper signal-based approach
344-
345-```go
346-// setupPopupHandling connects WebView to workspace popup management
347-func (wm *WorkspaceManager) setupPopupHandling(webView *webkit.WebView, parentNode *paneNode) {
348- webView.RegisterPopupCreateHandler(func(navAction *webkit.NavigationAction) *webkit.WebView {
349- // Parse popup intent from navigation
350- url := navAction.GetRequest().URI()
351- features := navAction.GetWindowFeatures()
352-
353- // Determine popup type from config/URL
354- popupType := wm.determinePopupType(url, features)
355-
356- // Create new WebView for popup
357- popupView, err := wm.createWebViewFn()
358- if err != nil {
359- log.Printf("[workspace] Failed to create popup WebView: %v", err)
360- return nil // Cancels popup
361- }
362-
363- // Create pane but DON'T insert yet (WebKit still loading)
364- popupPane, err := wm.createPaneFn(popupView)
365- if err != nil {
366- log.Printf("[workspace] Failed to create popup pane: %v", err)
367- return nil
368- }
369-
370- // Store popup info for ready-to-show
371- popupInfo := &pendingPopup{
372- view: popupView,
373- pane: popupPane,
374- parentNode: parentNode,
375- popupType: popupType,
376- url: url,
377- features: features,
378- }
379- wm.pendingPopups[popupView.ID()] = popupInfo
380-
381- // Connect ready-to-show for this specific popup
382- popupView.RegisterReadyToShowHandler(func() {
383- wm.handlePopupReadyToShow(popupView.ID())
384- })
385-
386- // Connect close handler
387- popupView.RegisterCloseHandler(func() {
388- wm.handlePopupClose(popupView.ID())
389- })
390-
391- // Return to WebKit - it will manage loading
392- return popupView
393- })
394-}
395-
396-// handlePopupReadyToShow inserts popup pane when WebKit says it's ready
397-func (wm *WorkspaceManager) handlePopupReadyToShow(popupID uint64) {
398- info, ok := wm.pendingPopups[popupID]
399- if !ok {
400- return
401- }
402- delete(wm.pendingPopups, popupID)
403-
404- // NOW it's safe to insert into workspace
405- switch info.popupType {
406- case PopupTypeSplit:
407- wm.insertPopupPane(info.parentNode, info.pane, "right")
408- case PopupTypeStacked:
409- wm.stackedPaneManager.StackPane(info.parentNode)
410- case PopupTypeTabbed:
411- // TODO: Implement tabbed popups
412- wm.insertPopupPane(info.parentNode, info.pane, "right")
413- }
414-
415- // Apply popup features (size, position, toolbar, etc.)
416- wm.applyPopupFeatures(info.pane, info.features)
417-}
418-
419-// handlePopupClose responds to WebKit's close signal
420-func (wm *WorkspaceManager) handlePopupClose(popupID uint64) {
421- // Find pane by WebView ID
422- var targetNode *paneNode
423- for webView, node := range wm.viewToNode {
424- if webView != nil && webView.ID() == popupID {
425- targetNode = node
426- break
427- }
428- }
429-
430- if targetNode == nil {
431- return
432- }
433-
434- // Clean close via existing ClosePane (but WebKit already stopped)
435- if err := wm.ClosePane(targetNode); err != nil {
436- log.Printf("[workspace] Error closing popup pane: %v", err)
437- }
438-}
439-```
440-
441-**Key Changes:**
442-- ✅ WebView created in `create` signal handler
443-- ✅ Returned immediately to WebKit
444-- ✅ Pane insertion deferred until `ready-to-show`
445-- ✅ Cleanup happens in response to `close` signal
446-- ✅ No manual lifecycle management
447-
448-#### 2.3 Configuration-Based Popup Type
449-
450-**File:** `internal/app/config/config.go`
451-
452-```go
453-type PopupBehavior string
454-
455-const (
456- PopupBehaviorSplit PopupBehavior = "split"
457- PopupBehaviorStacked PopupBehavior = "stacked"
458- PopupBehaviorTabbed PopupBehavior = "tabbed"
459- PopupBehaviorWindow PopupBehavior = "window" // Native popup window
460-)
461-
462-type Config struct {
463- // ... existing fields ...
464-
465- PopupBehavior PopupBehavior `json:"popup_behavior"`
466-
467- // Per-domain popup overrides
468- PopupOverrides map[string]PopupBehavior `json:"popup_overrides"`
469-}
470-```
471-
472-**Usage:**
473-```go
474-func (wm *WorkspaceManager) determinePopupType(url string, features *webkit.WindowFeatures) PopupType {
475- // Check per-domain overrides
476- domain := extractDomain(url)
477- if override, ok := wm.app.config.PopupOverrides[domain]; ok {
478- return popupBehaviorToType(override)
479- }
480-
481- // Use global config
482- return popupBehaviorToType(wm.app.config.PopupBehavior)
483-}
484-```
485-
486-### Phase 3: Remove Temporary Workarounds
487-
488-#### 3.1 Remove CSS Bloom Filter Workarounds
489-
490-**Files to clean:**
491-- `internal/app/browser/workspace_types.go`: Remove `lastReparentTime`, `pendingHoverReattach`, `pendingFocusReattach`
492-- `internal/app/browser/workspace_utils.go`: Remove timestamp checking in `applyActivePaneBorder()`
493-- `internal/app/browser/workspace_pane_ops.go`: Remove timestamp setting in reparenting operations
494-
495-**Rationale:** Proper WebKit lifecycle management eliminates the race conditions
496-
497-#### 3.2 Remove LocalStorage Cleanup Workarounds
498-
499-**File:** `internal/app/browser/workspace_manager.go`
500-
501-**Remove:** All localStorage cleanup code in `close-popup` handler
502-
503-**Rationale:**
504-- Popup's WebView will be destroyed cleanly by WebKit
505-- Parent-child communication should use `window.postMessage` instead of localStorage
506-- If localStorage is really needed, clean it in JavaScript before calling `window.close()`
507-
508-#### 3.3 Remove JavaScript Message-Based Popup Flow
509-
510-**Files:**
511-- `gui/src/lib/main-world/window-intercept.ts`: Remove `window.open` interception
512-- `internal/app/messaging/handler.go`: Remove `WindowIntent` and `create-pane` handling
513-- `internal/app/messaging/deduplicator.go`: Potentially remove (may still be useful for other message types)
514-
515-### Phase 4: Testing & Validation
516-
517-#### 4.1 Test Scenarios
518-
519-1. **OAuth Flows:**
520- - Google login
521- - Notion login
522- - GitHub OAuth
523-
524-2. **Rapid Popup Cycles:**
525- - Popup blocker detection
526- - Sites that rapidly open/close popups
527-
528-3. **Popup Features:**
529- - Window.open with size specifications
530- - Toolbar/menubar specifications
531- - window.close() from JavaScript
532-
533-4. **Configuration:**
534- - Split popups
535- - Stacked popups
536- - Per-domain overrides
537-
538-#### 4.2 Success Criteria
539-
540-- ✅ Zero SIGSEGV crashes during popup lifecycle
541-- ✅ No GTK bloom filter corruption warnings
542-- ✅ OAuth flows complete successfully
543-- ✅ Popups open in configured layout (split/stacked/tabbed)
544-- ✅ Clean popup closure
545-- ✅ Parent-child relationship respected
546-- ✅ Window features honored
547-
548-## Implementation Timeline
549-
550-### Week 1: Foundation
551-- [ ] Implement CGO bindings for create signal (`webview_popup.go`, `webview_popup_callback.c`)
552-- [ ] Add Go-side create handler infrastructure
553-- [ ] Test basic popup creation
554-
555-### Week 2: Workspace Integration
556-- [ ] Refactor workspace popup management
557-- [ ] Implement `setupPopupHandling()`, `handlePopupReadyToShow()`, `handlePopupClose()`
558-- [ ] Add popup type configuration
559-- [ ] Test split/stacked popup layouts
560-
561-### Week 3: Cleanup & Testing
562-- [ ] Remove JavaScript interception
563-- [ ] Remove temporary workarounds
564-- [ ] Comprehensive testing of OAuth flows
565-- [ ] Performance testing
566-
567-### Week 4: Polish & Documentation
568-- [ ] User documentation for popup configuration
569-- [ ] Code comments and architecture documentation
570-- [ ] Edge case testing
571-- [ ] Production readiness review
572-
573-## Migration Path
574-
575-### Backward Compatibility
576-
577-During transition period, support both flows:
578-
579-```go
580-func (wm *WorkspaceManager) setupPopupHandling(webView *webkit.WebView, parentNode *paneNode) {
581- if wm.app.config.UseNativePopupLifecycle {
582- // New signal-based approach
583- webView.RegisterPopupCreateHandler(...)
584- } else {
585- // Legacy JavaScript interception (deprecated)
586- // Keep for one release cycle
587- }
588-}
589-```
590-
591-Config flag: `"use_native_popup_lifecycle": true`
592-
593-### Deprecation Notice
594-
595-Add to CHANGELOG:
596-```
597-## v0.11.0 (Upcoming)
598-
599-### BREAKING CHANGES
600-- Popup window lifecycle now uses WebKit native signals
601-- JavaScript window.open interception removed
602-- Configuration changes: `popup_behavior` replaces internal logic
603-
604-### Migration Guide
605-- Update config.json with `popup_behavior` setting
606-- Remove any custom window.open interception scripts
607-- Test OAuth flows after upgrade
608-```
609-
610-## References
611-
612-### WebKitGTK Documentation
613-- Create Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.create.html
614-- Ready-to-Show Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.ready-to-show.html
615-- Close Signal: https://webkitgtk.org/reference/webkitgtk/stable/signal.WebView.close.html
616-- WebKitWebView Class: `/usr/include/webkitgtk-6.0/webkit/WebKitWebView.h:243-259`
617-- WebKitNavigationAction: https://webkitgtk.org/reference/webkitgtk/stable/class.NavigationAction.html
618-- WebKitWindowProperties: https://webkitgtk.org/reference/webkitgtk/stable/class.WindowProperties.html
619-
620-### GTK4 Documentation
621-- GtkWidget Lifecycle: https://docs.gtk.org/gtk4/class.Widget.html
622-- Signal Handling: https://docs.gtk.org/gobject/concepts.html#signals
623-
624-### Reference Implementation
625-- Epiphany Browser: `/home/brice/dev/clone/epiphany/src/ephy-window.c`
626- - Create handler: lines 2034-2070
627- - Ready-to-show handler: lines 2012-2031
628- - Close handling: lines 3314-3360
629-
630-### Related Issues
631-- Previous conversation summary: Session context showing attempted fixes
632-- GTK Bloom Filter: https://blogs.gnome.org/otte/2012/12/26/css-hacker-news/
633-
634-## Risk Assessment
635-
636-### High Risk
637-- CGO callback stability
638-- Thread safety in signal handlers
639-- Potential gotk4 binding gaps
640-
641-### Medium Risk
642-- Configuration migration complexity
643-- User workflow disruption during transition
644-- Edge cases in popup features
645-
646-### Low Risk
647-- Performance impact (should improve)
648-- Memory leaks (proper lifecycle should fix existing issues)
649-
650-## Conclusion
651-
652-This refactoring aligns dumb-browser with WebKitGTK's architecture and proven patterns from Epiphany. By respecting WebKit's signal-based popup lifecycle, we eliminate race conditions and crashes while maintaining the unique split/stacked/tabbed popup positioning features.
653-
654-The key insight: **We control WHERE popups appear, WebKit controls WHEN and HOW they lifecycle.**
M README.md +1 -1
@@ -368,7 +368,7 @@ WebKitGTK uses GStreamer for media playback. Dumber includes automatic hardware
368368 **Required packages:**
369369 - Arch Linux:
370370 - `sudo pacman -S gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gst-plugin-pipewire pipewire pipewire-pulse`
371- - Hardware accel: `gstreamer-vaapi libva-mesa-driver` (AMD), `libva-vdpau-driver` (NVIDIA), `intel-media-driver` (Intel)
371+ - Hardware accel: `gstreamer-vaapi mesa` (AMD), `libva-nvidia-driver` (NVIDIA), `libva-intel-driver intel-media-driver` (Intel)
372372 - Debian/Ubuntu:
373373 - `sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-pipewire`
374374 - Hardware accel: `gstreamer1.0-vaapi va-driver-all` (covers most GPUs)
@@ -368,7 +368,7 @@ WebKitGTK uses GStreamer for media playback. Dumber includes automatic hardware
368 **Required packages:**368 **Required packages:**
369 - Arch Linux:369 - Arch Linux:
370 - `sudo pacman -S gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gst-plugin-pipewire pipewire pipewire-pulse`370 - `sudo pacman -S gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gst-plugin-pipewire pipewire pipewire-pulse`
371- - Hardware accel: `gstreamer-vaapi libva-mesa-driver` (AMD), `libva-vdpau-driver` (NVIDIA), `intel-media-driver` (Intel)371+ - Hardware accel: `gstreamer-vaapi mesa` (AMD), `libva-nvidia-driver` (NVIDIA), `libva-intel-driver intel-media-driver` (Intel)
372 - Debian/Ubuntu:372 - Debian/Ubuntu:
373 - `sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-pipewire`373 - `sudo apt install gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-pipewire`
374 - Hardware accel: `gstreamer1.0-vaapi va-driver-all` (covers most GPUs)374 - Hardware accel: `gstreamer1.0-vaapi va-driver-all` (covers most GPUs)
A docker-compose.yml +38 -0
@@ -0,0 +1,38 @@
1+# Docker Compose configuration for goreleaser builds
2+
3+services:
4+ # Goreleaser service for building releases
5+ goreleaser:
6+ build:
7+ context: .
8+ dockerfile: Dockerfile.release
9+ volumes:
10+ - .:/workspace
11+ environment:
12+ - GITHUB_TOKEN
13+ working_dir: /workspace
14+ command: build --snapshot --clean
15+ network_mode: host
16+
17+ # Service for full release (with git tag)
18+ release:
19+ build:
20+ context: .
21+ dockerfile: Dockerfile.release
22+ volumes:
23+ - .:/workspace
24+ environment:
25+ - GITHUB_TOKEN
26+ working_dir: /workspace
27+ command: release --clean
28+ network_mode: host
29+
30+ # Service for validation only
31+ check:
32+ build:
33+ context: .
34+ dockerfile: Dockerfile.release
35+ volumes:
36+ - .:/workspace
37+ working_dir: /workspace
38+ command: check
@@ -0,0 +1,38 @@
1+# Docker Compose configuration for goreleaser builds
2+
3+services:
4+ # Goreleaser service for building releases
5+ goreleaser:
6+ build:
7+ context: .
8+ dockerfile: Dockerfile.release
9+ volumes:
10+ - .:/workspace
11+ environment:
12+ - GITHUB_TOKEN
13+ working_dir: /workspace
14+ command: build --snapshot --clean
15+ network_mode: host
16+
17+ # Service for full release (with git tag)
18+ release:
19+ build:
20+ context: .
21+ dockerfile: Dockerfile.release
22+ volumes:
23+ - .:/workspace
24+ environment:
25+ - GITHUB_TOKEN
26+ working_dir: /workspace
27+ command: release --clean
28+ network_mode: host
29+
30+ # Service for validation only
31+ check:
32+ build:
33+ context: .
34+ dockerfile: Dockerfile.release
35+ volumes:
36+ - .:/workspace
37+ working_dir: /workspace
38+ command: check
M internal/logging/capture.go +6 -5
@@ -6,8 +6,9 @@ import (
66 "io"
77 "os"
88 "strings"
9- "syscall"
109 "time"
10+
11+ "golang.org/x/sys/unix"
1112 )
1213
1314 type OutputCapture struct {
@@ -61,8 +62,8 @@ func (c *OutputCapture) Start() error {
6162 os.Stderr = stderrW
6263
6364 // Also redirect file descriptors at syscall level for C code
64- syscall.Dup2(int(stdoutW.Fd()), 1)
65- syscall.Dup2(int(stderrW.Fd()), 2)
65+ unix.Dup3(int(stdoutW.Fd()), 1, 0)
66+ unix.Dup3(int(stderrW.Fd()), 2, 0)
6667
6768 // Start goroutines to read and log
6869 go c.pipeToLogger(stdoutR, "STDOUT")
@@ -84,8 +85,8 @@ func (c *OutputCapture) Stop() {
8485 os.Stderr = c.originalStderr
8586
8687 // Restore file descriptors
87- syscall.Dup2(int(c.originalStdout.Fd()), 1)
88- syscall.Dup2(int(c.originalStderr.Fd()), 2)
88+ unix.Dup3(int(c.originalStdout.Fd()), 1, 0)
89+ unix.Dup3(int(c.originalStderr.Fd()), 2, 0)
8990
9091 // Close pipes
9192 if c.stdoutWrite != nil {
@@ -6,8 +6,9 @@ import (
6 "io"6 "io"
7 "os"7 "os"
8 "strings"8 "strings"
9- "syscall"
10 "time"9 "time"
10+
11+ "golang.org/x/sys/unix"
11 )12 )
12 13
13 type OutputCapture struct {14 type OutputCapture struct {
@@ -61,8 +62,8 @@ func (c *OutputCapture) Start() error {
61 os.Stderr = stderrW62 os.Stderr = stderrW
62 63
63 // Also redirect file descriptors at syscall level for C code64 // Also redirect file descriptors at syscall level for C code
64- syscall.Dup2(int(stdoutW.Fd()), 1)65+ unix.Dup3(int(stdoutW.Fd()), 1, 0)
65- syscall.Dup2(int(stderrW.Fd()), 2)66+ unix.Dup3(int(stderrW.Fd()), 2, 0)
66 67
67 // Start goroutines to read and log68 // Start goroutines to read and log
68 go c.pipeToLogger(stdoutR, "STDOUT")69 go c.pipeToLogger(stdoutR, "STDOUT")
@@ -84,8 +85,8 @@ func (c *OutputCapture) Stop() {
84 os.Stderr = c.originalStderr85 os.Stderr = c.originalStderr
85 86
86 // Restore file descriptors87 // Restore file descriptors
87- syscall.Dup2(int(c.originalStdout.Fd()), 1)88+ unix.Dup3(int(c.originalStdout.Fd()), 1, 0)
88- syscall.Dup2(int(c.originalStderr.Fd()), 2)89+ unix.Dup3(int(c.originalStderr.Fd()), 2, 0)
89 90
90 // Close pipes91 // Close pipes
91 if c.stdoutWrite != nil {92 if c.stdoutWrite != nil {

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