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60 changes: 60 additions & 0 deletions
60
ui/src/commonMain/kotlin/com/materiiapps/gloom/ui/components/ErrorMessage.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| package com.materiiapps.gloom.ui.components | ||
|
|
||
| import androidx.compose.foundation.layout.Arrangement | ||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.Spacer | ||
| import androidx.compose.foundation.layout.height | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.size | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.filled.Cancel | ||
| import androidx.compose.material3.FilledTonalButton | ||
| import androidx.compose.material3.Icon | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.text.font.FontWeight | ||
| import androidx.compose.ui.text.style.TextAlign | ||
| import androidx.compose.ui.unit.dp | ||
| import com.materiiapps.gloom.Res | ||
| import dev.icerock.moko.resources.compose.stringResource | ||
|
|
||
| @Composable | ||
| fun ErrorMessage( | ||
| message: String, | ||
| modifier: Modifier = Modifier, | ||
| onRetryClick: (() -> Unit)? = null | ||
| ) { | ||
| Column( | ||
| verticalArrangement = Arrangement.spacedBy(16.dp), | ||
| horizontalAlignment = Alignment.CenterHorizontally, | ||
| modifier = modifier | ||
| .padding(16.dp) | ||
| ) { | ||
| Icon( | ||
| imageVector = Icons.Filled.Cancel, | ||
| contentDescription = null, | ||
| tint = MaterialTheme.colorScheme.error, | ||
| modifier = Modifier.size(50.dp) | ||
| ) | ||
|
|
||
| Text( | ||
| message, | ||
| style = MaterialTheme.typography.titleMedium, | ||
| fontWeight = FontWeight.Bold, | ||
| textAlign = TextAlign.Center | ||
| ) | ||
|
|
||
| Spacer(modifier = Modifier.height(16.dp)) | ||
|
|
||
| onRetryClick?.let { | ||
| FilledTonalButton( | ||
| onClick = onRetryClick, | ||
| ) { | ||
| Text(stringResource(Res.strings.action_try_again)) | ||
| } | ||
| } | ||
| } | ||
| } |
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105 changes: 105 additions & 0 deletions
105
ui/src/commonMain/kotlin/com/materiiapps/gloom/ui/screens/explorer/viewers/PdfFileViewer.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| package com.materiiapps.gloom.ui.screens.explorer.viewers | ||
|
|
||
| import androidx.compose.animation.animateContentSize | ||
| import androidx.compose.foundation.ExperimentalFoundationApi | ||
| import androidx.compose.foundation.background | ||
| import androidx.compose.foundation.layout.Box | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.systemBarsPadding | ||
| import androidx.compose.foundation.pager.rememberPagerState | ||
| import androidx.compose.foundation.shape.CircleShape | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.outlined.Error | ||
| import androidx.compose.material.icons.outlined.Refresh | ||
| import androidx.compose.material3.CircularProgressIndicator | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.clip | ||
| import androidx.compose.ui.graphics.Color | ||
| import androidx.compose.ui.graphics.vector.rememberVectorPainter | ||
| import androidx.compose.ui.unit.dp | ||
| import com.materiiapps.gloom.Res | ||
| import com.materiiapps.gloom.gql.fragment.RepoFile | ||
| import com.materiiapps.gloom.ui.components.ErrorMessage | ||
| import dev.icerock.moko.resources.compose.stringResource | ||
| import dev.zt64.compose.pdf.LoadState | ||
| import dev.zt64.compose.pdf.RemotePdfState | ||
| import dev.zt64.compose.pdf.component.PdfPage | ||
| import dev.zt64.compose.pdf.component.PdfVerticalPager | ||
| import net.engawapg.lib.zoomable.rememberZoomState | ||
| import net.engawapg.lib.zoomable.zoomable | ||
| import java.net.URL | ||
|
|
||
| @OptIn(ExperimentalFoundationApi::class) | ||
| @Composable | ||
| fun PdfFileViewer( | ||
| pdfFile: RepoFile.OnPdfFileType | ||
| ) { | ||
| val errIcon = rememberVectorPainter(Icons.Outlined.Error) | ||
| val loadIcon = rememberVectorPainter(Icons.Outlined.Refresh) | ||
| pdfFile.url?.let { url -> | ||
| val pdfState = remember { RemotePdfState(URL(url), errIcon, loadIcon) } | ||
| val pagerState = rememberPagerState(initialPage = 1) { | ||
| pdfState.pageCount | ||
| } | ||
|
|
||
| Box( | ||
| modifier = Modifier | ||
| .background(Color.Black) | ||
| .fillMaxSize() | ||
| ) { | ||
| PdfVerticalPager( | ||
| state = pdfState, | ||
| pagerState = pagerState, | ||
| page = { page -> | ||
| val zoomState = rememberZoomState() | ||
| Box( | ||
| modifier = Modifier.fillMaxSize() | ||
| ) { | ||
| PdfPage( | ||
| state = pdfState, | ||
| index = page, | ||
| errorIndicator = { | ||
| ErrorMessage( | ||
| message = stringResource(Res.strings.msg_file_load_error), | ||
| onRetryClick = { pdfState.loadPdf() }, | ||
| modifier = Modifier.align(Alignment.Center) | ||
| ) | ||
| }, | ||
| loadingIndicator = { | ||
| CircularProgressIndicator( | ||
| modifier = Modifier.align(Alignment.Center) | ||
| ) | ||
| }, | ||
| modifier = Modifier | ||
| .align(Alignment.Center) | ||
| .zoomable(zoomState) | ||
| ) | ||
| } | ||
| }, | ||
| modifier = Modifier.fillMaxSize() | ||
| ) | ||
|
|
||
| if (pdfState.loadState == LoadState.Success) { | ||
| Text( | ||
| "${pagerState.currentPage + 1} / ${pdfState.pageCount}", | ||
| style = MaterialTheme.typography.labelLarge, | ||
| color = Color.White, | ||
| modifier = Modifier | ||
| .align(Alignment.BottomEnd) | ||
| .systemBarsPadding() | ||
| .padding(16.dp) | ||
| .clip(CircleShape) | ||
| .background(Color.Black.copy(alpha = 0.5f)) | ||
| .padding(horizontal = 10.dp, vertical = 6.dp) | ||
| .animateContentSize() | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } |