blob: 8df5b065d2ac919bbff19b2495efb0e11536f95f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
package com.pitchedapps.frost.web
import com.pitchedapps.frost.activities.WebOverlayActivity
import com.pitchedapps.frost.activities.WebOverlayActivityBase
import com.pitchedapps.frost.activities.WebOverlayBasicActivity
import com.pitchedapps.frost.contracts.VideoViewHolder
import com.pitchedapps.frost.facebook.FbItem
import com.pitchedapps.frost.facebook.USER_AGENT_BASIC
import com.pitchedapps.frost.facebook.formattedFbUrl
import com.pitchedapps.frost.utils.*
import com.pitchedapps.frost.views.FrostWebView
import org.jetbrains.anko.runOnUiThread
/**
* Created by Allan Wang on 2017-08-15.
*
* Due to the nature of facebook href's, many links
* cannot be resolved on a new window and must instead
* by loaded in the current page
* This helper method will collect all known cases and launch the overlay accordingly
* Returns [true] (default) if action is consumed, [false] otherwise
*
* Note that this is not always called on the main thread!
* UI related methods should always be posted or they may not be properly executed.
*
* If the request already comes from an instance of [WebOverlayActivity], we will then judge
* whether the user agent string should be changed. All propagated results will return false,
* as we have no need of sending a new intent to the same activity
*/
fun FrostWebView.requestWebOverlay(url: String): Boolean {
L.v { "Request web overlay: $url" }
val context = context // finalize reference
if (url.isVideoUrl && context is VideoViewHolder) {
L.d { "Found video through overlay" }
context.runOnUiThread { context.showVideo(url.formattedFbUrl) }
return true
}
if (url.isImageUrl) {
L.d { "Found fb image" }
context.launchImageActivity(url.formattedFbUrl, null)
return true
}
if (!url.isIndependent) {
L.d { "Forbid overlay switch" }
return false
}
if (!Prefs.overlayEnabled) return false
if (context is WebOverlayActivityBase) {
L.v { "Check web request from overlay" }
val shouldUseBasic = url.formattedFbUrl.shouldUseBasicAgent
//already overlay; manage user agent
if (userAgentString != USER_AGENT_BASIC && shouldUseBasic) {
L.i { "Switch to basic agent overlay" }
context.launchWebOverlayBasic(url)
return true
}
if (context is WebOverlayBasicActivity && !shouldUseBasic) {
L.i { "Switch from basic agent" }
context.launchWebOverlay(url)
return true
}
L.i { "return false switch" }
return false
}
L.v { "Request web overlay passed" }
context.launchWebOverlay(url)
return true
}
/**
* If the url contains any one of the whitelist segments, switch to the chat overlay
*/
val messageWhitelist = setOf(FbItem.MESSAGES, FbItem.CHAT, FbItem.FEED_MOST_RECENT, FbItem.FEED_TOP_STORIES).map { it.url }.toSet()
val String.shouldUseBasicAgent
get() = !contains("story.php") //we will use basic agent for anything that isn't a comment section
// get() = (messageWhitelist.any { contains(it) }) || this == FB_URL_BASE
|
