fix: Allow users to retry errors when fetching server info (#391)

Previous code would show errors when fetching server info but with no
mechanism to retry the operation, so it would "stick" until the user
restarted the app.

Fix this with a retry action.

While I'm here use styles to ensure that all snackbars are 5 lines max
length and remove code that sets the length.

app/lint-baseline.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (8.2.1)" variant="all" version="8.2.1">
+<issues format="6" by="lint 8.2.2" type="baseline" client="gradle" dependencies="false" name="AGP (8.2.2)" variant="all" version="8.2.2">
 
     <issue
         id="InvalidPackage"
@@ -2027,7 +2027,7 @@
         errorLine2="           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/res/values/styles.xml"
-            line="129"
+            line="131"
             column="12"/>
     </issue>
 
@@ -2038,7 +2038,7 @@
         errorLine2="           ~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/res/values/styles.xml"
-            line="173"
+            line="175"
             column="12"/>
     </issue>
 
@@ -2940,7 +2940,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="646"
+            line="619"
             column="17"/>
     </issue>
 
@@ -2951,7 +2951,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="649"
+            line="622"
             column="21"/>
     </issue>
 
@@ -2962,7 +2962,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="654"
+            line="627"
             column="17"/>
     </issue>
 
@@ -2973,7 +2973,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="658"
+            line="631"
             column="21"/>
     </issue>
 
@@ -2984,7 +2984,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="663"
+            line="636"
             column="17"/>
     </issue>
 
@@ -2995,7 +2995,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="666"
+            line="639"
             column="21"/>
     </issue>
 
@@ -3006,7 +3006,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="671"
+            line="644"
             column="17"/>
     </issue>
 
@@ -3015,20 +3015,86 @@
         message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
         errorLine1="                    onClick = {"
         errorLine2="                    ~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="647"
+            column="21"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                primaryDrawerItem {"
+        errorLine2="                ~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="652"
+            column="17"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                    onClick = {"
+        errorLine2="                    ~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="655"
+            column="21"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                primaryDrawerItem {"
+        errorLine2="                ~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="659"
+            column="17"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                    onClick = {"
+        errorLine2="                    ~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="662"
+            column="21"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                primaryDrawerItem {"
+        errorLine2="                ~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="667"
+            column="17"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                    onClick = {"
+        errorLine2="                    ~~~~~~~">
+        <location
+            file="src/main/java/app/pachli/MainActivity.kt"
+            line="670"
+            column="21"/>
+    </issue>
+
+    <issue
+        id="SyntheticAccessor"
+        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
+        errorLine1="                primaryDrawerItem {"
+        errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
             line="674"
-            column="21"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                primaryDrawerItem {"
-        errorLine2="                ~~~~~~~~~~~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="679"
             column="17"/>
     </issue>
 
@@ -3039,73 +3105,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="682"
+            line="678"
-            column="21"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                primaryDrawerItem {"
-        errorLine2="                ~~~~~~~~~~~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="686"
-            column="17"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                    onClick = {"
-        errorLine2="                    ~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="689"
-            column="21"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                primaryDrawerItem {"
-        errorLine2="                ~~~~~~~~~~~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="694"
-            column="17"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                    onClick = {"
-        errorLine2="                    ~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="697"
-            column="21"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `primaryDrawerItem` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                primaryDrawerItem {"
-        errorLine2="                ~~~~~~~~~~~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="701"
-            column="17"/>
-    </issue>
-
-    <issue
-        id="SyntheticAccessor"
-        message="Access to `private` method `setOnClick` of class `MainActivityKt` requires synthetic accessor"
-        errorLine1="                    onClick = {"
-        errorLine2="                    ~~~~~~~">
-        <location
-            file="src/main/java/app/pachli/MainActivity.kt"
-            line="705"
             column="21"/>
     </issue>
 
@@ -3116,7 +3116,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="714"
+            line="687"
             column="17"/>
     </issue>
 
@@ -3127,7 +3127,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="717"
+            line="690"
             column="21"/>
     </issue>
 
@@ -3138,7 +3138,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="722"
+            line="695"
             column="17"/>
     </issue>
 
@@ -3149,7 +3149,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="725"
+            line="698"
             column="21"/>
     </issue>
 
@@ -3160,7 +3160,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="730"
+            line="703"
             column="17"/>
     </issue>
 
@@ -3171,7 +3171,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="733"
+            line="706"
             column="21"/>
     </issue>
 
@@ -3182,7 +3182,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="738"
+            line="711"
             column="17"/>
     </issue>
 
@@ -3193,7 +3193,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="741"
+            line="714"
             column="21"/>
     </issue>
 
@@ -3204,7 +3204,7 @@
         errorLine2="                    ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="748"
+            line="721"
             column="21"/>
     </issue>
 
@@ -3215,7 +3215,7 @@
         errorLine2="                        ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="751"
+            line="724"
             column="25"/>
     </issue>
 
@@ -3226,7 +3226,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="760"
+            line="733"
             column="17"/>
     </issue>
 
@@ -3237,7 +3237,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="763"
+            line="736"
             column="21"/>
     </issue>
 
@@ -3248,7 +3248,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="776"
+            line="749"
             column="17"/>
     </issue>
 
@@ -3259,7 +3259,7 @@
         errorLine2="                    ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="780"
+            line="753"
             column="21"/>
     </issue>
 
@@ -3270,7 +3270,7 @@
         errorLine2="                ~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="905"
+            line="878"
             column="17"/>
     </issue>
 
@@ -3281,7 +3281,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="907"
+            line="880"
             column="17"/>
     </issue>
 
@@ -3292,7 +3292,7 @@
         errorLine2="                ~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/MainActivity.kt"
-            line="918"
+            line="891"
             column="17"/>
     </issue>
 
@@ -3545,7 +3545,7 @@
         errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/adapter/StatusBaseViewHolder.kt"
-            line="808"
+            line="800"
             column="13"/>
     </issue>
 
@@ -3556,7 +3556,7 @@
         errorLine2="            ~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/adapter/StatusBaseViewHolder.kt"
-            line="812"
+            line="804"
             column="13"/>
     </issue>
 
@@ -3567,7 +3567,7 @@
         errorLine2="            ~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/app/pachli/adapter/StatusBaseViewHolder.kt"
-            line="817"
+            line="809"
             column="13"/>
     </issue>
 

app/src/main/java/app/pachli/components/notifications/NotificationsFragment.kt

@@ -228,7 +228,7 @@ class NotificationsFragment :
                             (activity as ActionButtonActivity).actionButton ?: binding.root,
                             message,
                             Snackbar.LENGTH_INDEFINITE,
-                        ).setTextMaxLines(5)
+                        )
                         error.action?.let { action ->
                             snackbar.setAction(R.string.action_retry) {
                                 viewModel.accept(action)

app/src/main/java/app/pachli/components/timeline/TimelineFragment.kt

@@ -247,7 +247,7 @@ class TimelineFragment :
                             (activity as? ActionButtonActivity)?.actionButton ?: binding.root,
                             message,
                             Snackbar.LENGTH_INDEFINITE,
-                        ).setTextMaxLines(5)
+                        )
                         error.action?.let { action ->
                             snackbar!!.setAction(R.string.action_retry) {
                                 viewModel.accept(action)
@@ -434,7 +434,6 @@ class TimelineFragment :
                                             message,
                                             Snackbar.LENGTH_INDEFINITE,
                                         )
-                                            .setTextMaxLines(5)
                                             .setAction(R.string.action_retry) { adapter.retry() }
                                         snackbar!!.show()
                                     } else {

app/src/main/java/app/pachli/fragment/SFragment.kt

@@ -127,7 +127,7 @@ abstract class SFragment<T : IStatusViewData> : Fragment(), StatusActionListener
                         )
                         Timber.e(msg)
                         Snackbar.make(requireView(), msg, Snackbar.LENGTH_INDEFINITE)
-                            .setTextMaxLines(5)
+                            .setAction(R.string.action_retry) { serverRepository.retry() }
                             .show()
                         serverCanTranslate = false
                     }

app/src/main/java/app/pachli/fragment/ViewVideoFragment.kt

@@ -244,7 +244,6 @@ class ViewVideoFragment : ViewMediaFragment() {
                     error.cause?.message ?: error.message,
                 )
                 Snackbar.make(binding.root, message, Snackbar.LENGTH_INDEFINITE)
-                    .setTextMaxLines(10)
                     .setAction(R.string.action_retry) { player?.prepare() }
                     .show()
             }

app/src/main/java/app/pachli/network/ServerRepository.kt

@@ -74,6 +74,10 @@ class ServerRepository @Inject constructor(
         }
     }
 
+    fun retry() = externalScope.launch {
+        _flow.emit(getServer())
+    }
+
     /**
      * @return the server info or a [Server.Error] if the server info can not
      * be determined.

app/src/main/res/values/styles.xml

@@ -82,6 +82,8 @@
         <item name="android:windowLightStatusBar">?attr/isLightTheme</item>
 
         <item name="graphViewStyle">@style/Pachli.Widget.GraphView</item>
+
+        <item name="snackbarTextViewStyle">@style/snackbar_text</item>
     </style>
 
     <style name="AppTheme" parent="Theme.Pachli" />
@@ -174,4 +176,9 @@
         <item name="materialDrawerMaskDrawable">@drawable/materialdrawer_shape_small</item>
         <item name="materialDrawerDrawCircularShadow">false</item>
     </style>
+
+    <!-- Customize all snackbars -->
+    <style name="snackbar_text" parent="@style/Widget.MaterialComponents.Snackbar.TextView">
+        <item name="android:maxLines">5</item>
+    </style>
 </resources>