webview_popup_proxy.go Raw History Folder

1package cef
2
3import (
4	"context"
5	"strings"
6
7	"github.com/bnema/dumber/internal/application/port"
8	"github.com/bnema/dumber/internal/logging"
9)
10
11type syntheticPopupState struct {
12	WebView    port.WebView
13	PendingURI string
14	Closed     bool
15}
16
17// syntheticPopupStateLocked returns the synthetic popup state for proxyID.
18// Caller must hold wv.syntheticPopupMu.
19func (wv *WebView) syntheticPopupStateLocked(proxyID string) *syntheticPopupState {
20	if wv == nil || proxyID == "" {
21		return nil
22	}
23	if wv.syntheticPopups == nil {
24		wv.syntheticPopups = make(map[string]*syntheticPopupState)
25	}
26	state := wv.syntheticPopups[proxyID]
27	if state == nil {
28		state = &syntheticPopupState{}
29		wv.syntheticPopups[proxyID] = state
30	}
31	return state
32}
33
34func (wv *WebView) deleteSyntheticPopupState(proxyID string) {
35	if wv == nil || proxyID == "" {
36		return
37	}
38
39	wv.syntheticPopupMu.Lock()
40	defer wv.syntheticPopupMu.Unlock()
41	delete(wv.syntheticPopups, proxyID)
42}
43
44func (wv *WebView) handleSyntheticPopupOpen(targetURL, frameName, proxyID string, userGesture, noJavaScriptAccess bool) {
45	if wv == nil || proxyID == "" || wv.destroyed.Load() {
46		return
47	}
48
49	wv.syntheticPopupMu.Lock()
50	state := wv.syntheticPopupStateLocked(proxyID)
51	if state.Closed {
52		delete(wv.syntheticPopups, proxyID)
53		wv.syntheticPopupMu.Unlock()
54		return
55	}
56	wv.syntheticPopupMu.Unlock()
57
58	wv.runOnGTK(func() {
59		if wv.destroyed.Load() {
60			return
61		}
62
63		wv.syntheticPopupMu.Lock()
64		if state := wv.syntheticPopups[proxyID]; state != nil && state.Closed {
65			delete(wv.syntheticPopups, proxyID)
66			wv.syntheticPopupMu.Unlock()
67			return
68		}
69		wv.syntheticPopupMu.Unlock()
70
71		wv.mu.RLock()
72		cb := wv.callbacks
73		wv.mu.RUnlock()
74		if cb == nil || cb.OnCreate == nil {
75			wv.deleteSyntheticPopupState(proxyID)
76			return
77		}
78
79		popupWV := cb.OnCreate(port.PopupRequest{
80			TargetURI:          targetURL,
81			FrameName:          frameName,
82			IsUserGesture:      userGesture,
83			NoJavaScriptAccess: noJavaScriptAccess,
84			ParentViewID:       wv.id,
85		})
86		if popupWV == nil {
87			wv.deleteSyntheticPopupState(proxyID)
88			return
89		}
90		if cefPopup, ok := popupWV.(*WebView); ok {
91			cefPopup.setPopupNoJavaScriptAccess(noJavaScriptAccess)
92		}
93
94		pendingURI := ""
95		wv.syntheticPopupMu.Lock()
96		state := wv.syntheticPopupStateLocked(proxyID)
97		if state.Closed {
98			delete(wv.syntheticPopups, proxyID)
99			wv.syntheticPopupMu.Unlock()
100			closeSyntheticPopupWebView(popupWV)
101			return
102		}
103		state.WebView = popupWV
104		pendingURI = strings.TrimSpace(state.PendingURI)
105		wv.syntheticPopupMu.Unlock()
106
107		if pendingURI == "" || pendingURI == strings.TrimSpace(targetURL) || popupWV.IsDestroyed() {
108			return
109		}
110		if err := popupWV.LoadURI(context.Background(), pendingURI); err != nil {
111			logging.FromContext(wv.ctx).Warn().
112				Err(err).
113				Str("proxy_id", proxyID).
114				Str("uri", logging.TruncateURL(pendingURI, logging.PermissionLogURLMaxLen)).
115				Msg("cef: failed to replay synthetic popup navigation")
116		}
117	})
118}
119
120func (wv *WebView) handleSyntheticPopupNavigate(proxyID, targetURL string) {
121	if wv == nil || proxyID == "" || wv.destroyed.Load() {
122		return
123	}
124
125	trimmedURI := strings.TrimSpace(targetURL)
126	wv.syntheticPopupMu.Lock()
127	state := wv.syntheticPopupStateLocked(proxyID)
128	if state.Closed {
129		wv.syntheticPopupMu.Unlock()
130		return
131	}
132	state.PendingURI = trimmedURI
133	popupWV := state.WebView
134	wv.syntheticPopupMu.Unlock()
135
136	if trimmedURI == "" || popupWV == nil {
137		return
138	}
139
140	wv.runOnGTK(func() {
141		if popupWV.IsDestroyed() {
142			wv.syntheticPopupMu.Lock()
143			delete(wv.syntheticPopups, proxyID)
144			wv.syntheticPopupMu.Unlock()
145			return
146		}
147		if err := popupWV.LoadURI(context.Background(), trimmedURI); err != nil {
148			logging.FromContext(wv.ctx).Warn().
149				Err(err).
150				Str("proxy_id", proxyID).
151				Str("uri", logging.TruncateURL(trimmedURI, logging.PermissionLogURLMaxLen)).
152				Msg("cef: failed to navigate synthetic popup")
153		}
154	})
155}
156
157func (wv *WebView) handleSyntheticPopupClose(proxyID string) {
158	if wv == nil || proxyID == "" || wv.destroyed.Load() {
159		return
160	}
161
162	wv.syntheticPopupMu.Lock()
163	if wv.syntheticPopups == nil {
164		wv.syntheticPopupMu.Unlock()
165		return
166	}
167	state := wv.syntheticPopups[proxyID]
168	if state == nil {
169		wv.syntheticPopupMu.Unlock()
170		return
171	}
172	state.Closed = true
173	popupWV := state.WebView
174	delete(wv.syntheticPopups, proxyID)
175	wv.syntheticPopupMu.Unlock()
176	if popupWV == nil {
177		return
178	}
179
180	wv.runOnGTK(func() {
181		closeSyntheticPopupWebView(popupWV)
182	})
183}
184
185func closeSyntheticPopupWebView(popupWV port.WebView) {
186	if popupWV == nil {
187		return
188	}
189	if closeable, ok := popupWV.(port.OAuthCallbackCapable); ok {
190		closeable.Close()
191		return
192	}
193	popupWV.Destroy()
194}
webview_popup_proxy.go RawHistoryFolder

webview_popup_proxy.go Raw History Folder
