docs: license

feat: add zoompinch and render as class
fix: license and search FAB
2023-03-28 20:10:46 +02:00 · 2023-03-28 20:03:21 +02:00 · 2023-03-28 18:08:26 +02:00 · 2023-03-28 18:05:05 +02:00
14 changed files with 692 additions and 240 deletions
--- a/README.md
+++ b/README.md
@ -4,6 +4,7 @@ Access [WikiVoyage](https://en.wikivoyage.org) conveniently from your phone!
 ## Roadmap
 *(In no particular order)*

+- [ ] Render articles *completely* using native widgets
 - [ ] Navigation in articles by heading
 - [ ] Settings for reader
 - [ ] Translate UI
@ -38,4 +39,22 @@ cd voyagehandbook

 ```sh
 ./flutterw run
+```
+
+## License
+```
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
 ```
--- a/lib/api/classes.dart
+++ b/lib/api/classes.dart
@ -6,8 +6,8 @@ part 'classes.g.dart';
        Copyright (C) 2023 Matyáš Caras

        This program is free software: you can redistribute it and/or modify
-        it under the terms of the GNU General Public License as published by
-        the Free Software Foundation, either version 3 of the License.
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.

        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
--- a/lib/api/wikimedia.dart
+++ b/lib/api/wikimedia.dart
@ -3,6 +3,23 @@ import 'dart:convert';
 import 'package:dio/dio.dart';
 import 'package:voyagehandbook/api/classes.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 class WikiApi {
  static final _dio = Dio(
      BaseOptions(baseUrl: "https://api.wikimedia.org/core/v1/wikivoyage/en/"));
--- a/lib/main.dart
+++ b/lib/main.dart
@ -8,8 +8,8 @@ import 'package:voyagehandbook/views/home.dart';
        Copyright (C) 2023 Matyáš Caras

        This program is free software: you can redistribute it and/or modify
-        it under the terms of the GNU General Public License as published by
-        the Free Software Foundation, either version 3 of the License.
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.

        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
--- a/lib/util/drawer.dart
+++ b/lib/util/drawer.dart
@ -3,6 +3,23 @@ import 'package:voyagehandbook/views/home.dart';

 import '../views/search.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 /// Used to generate the drawer
 ///
 /// Use `0` in `page` if you don't want any tile selected
--- a/lib/util/render.dart
+++ b/lib/util/render.dart
@ -5,251 +5,396 @@ import 'package:html/dom.dart' as dom;
 import 'package:url_launcher/url_launcher.dart';
 import 'package:voyagehandbook/api/classes.dart';
 import 'package:voyagehandbook/util/styles.dart';
+import 'package:voyagehandbook/util/widgets/warning.dart';
+import 'package:html_unescape/html_unescape_small.dart';
+import 'package:zoom_pinch_overlay/zoom_pinch_overlay.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 final _ignoredTags = ["style", "script"];

-/// Used to create Widgets from raw HTML from WM API
-ListView renderFromPageHTML(RawPage page, double height, double width) {
-  var out = <Widget>[
-    const SizedBox(
-      height: 10,
-    ),
-    Text(
-      page.title,
-      textAlign: TextAlign.center,
-      style: PageStyles.h1,
-    ),
-    const SizedBox(
-      height: 10,
-    ),
-    Row(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        const Text("From"),
-        const SizedBox(
-          width: 5,
-        ),
-        GestureDetector(
-          onTap: () => launchUrl(
-              Uri.parse("https://en.wikivoyage.org/wiki/${page.key}"),
-              mode: LaunchMode.externalApplication),
-          child: const Text(
-            "WikiVoyage",
-            style: TextStyle(
-              decoration: TextDecoration.underline,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-        ),
-      ],
-    ),
-    Row(
-      children: [
-        const Text("under"),
-        const SizedBox(
-          width: 5,
-        ),
-        GestureDetector(
-          onTap: () => launchUrl(Uri.parse(page.license.url),
-              mode: LaunchMode.externalApplication),
-          child: Text(
-            page.license.title,
-            style: const TextStyle(
-              decoration: TextDecoration.underline,
-            ),
-          ),
-        )
-      ],
-    )
-  ];
-  var document = parse(page.html);
-  var sections = document.body!.getElementsByTagName("section");
-  for (var sec in sections) {
-    if (sec.localName == "section") {
-      out.addAll(_renderSection(sec, height, width));
-    }
-  }
-  var l = ListView.builder(
-    padding: EdgeInsets.zero,
-    itemBuilder: (c, i) => out[i],
-    itemCount: out.length,
-  );
-  return l;
-}
+class PageRenderer {
+  final ColorScheme scheme;
+  final double height;
+  final double width;

-List<Widget> _renderSection(dom.Element sec, double height, double width) {
-  var out = <Widget>[];
-  // Get Section Title
-  var headings = sec.children
-      .where((element) => ["h2", "h3", "h4", "h5"].contains(element.localName));
-  var sectionTitle = (headings.isNotEmpty) ? headings.first : null;
-  if (sectionTitle != null) {
-    switch (sectionTitle.localName) {
-      case "h2":
-        out.add(
+  PageRenderer(this.scheme, this.height, this.width);
+
+  /// Used to create Widgets from raw HTML from WM API
+  ListView renderFromPageHTML(RawPage page) {
+    var out = <Widget>[
+      const SizedBox(
+        height: 10,
+      ),
+      Text(
+        page.title,
+        textAlign: TextAlign.center,
+        style: PageStyles.h1,
+      ),
+      const SizedBox(
+        height: 10,
+      ),
+      Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const Text("From"),
          const SizedBox(
-            height: 10,
+            width: 5,
          ),
-        );
-        out.add(Text(
-          sectionTitle.text,
-          style: PageStyles.h2,
-          textAlign: TextAlign.center,
-        ));
-        break;
-      case "h3":
-        out.add(
-          Align(
-            alignment: Alignment.centerLeft,
-            child: Text(
-              sectionTitle.text,
-              style: PageStyles.h3,
+          GestureDetector(
+            onTap: () => launchUrl(
+                Uri.parse("https://en.wikivoyage.org/wiki/${page.key}"),
+                mode: LaunchMode.externalApplication),
+            child: const Text(
+              "WikiVoyage",
+              style: TextStyle(
+                decoration: TextDecoration.underline,
+                fontWeight: FontWeight.bold,
+              ),
            ),
          ),
-        );
-        break;
-      case "h4":
-        out.add(
-          Align(
-            alignment: Alignment.centerLeft,
-            child: Text(sectionTitle.text, style: PageStyles.h4),
+        ],
+      ),
+      Row(
+        children: [
+          const Text("under"),
+          const SizedBox(
+            width: 5,
          ),
-        );
-        break;
-      case "h5":
-        out.add(
-          Align(
-            alignment: Alignment.centerLeft,
-            child: Text(sectionTitle.text, style: PageStyles.h5),
-          ),
-        );
-        break;
-      default:
-        out.add(
-          Align(
-            alignment: Alignment.centerLeft,
-            child: Text(sectionTitle.text),
-          ),
-        );
-        break;
-    }
-    // out.add(
-    //   const SizedBox(
-    //     height: 5,
-    //   ),
-    // );
-  }
-
-  // create TextSpans from text content
-  for (var element in sec.children) {
-    // Go through all section's children
-    for (var t in _ignoredTags) {
-      var ignored = element.getElementsByTagName(t);
-      if (ignored.isNotEmpty) {
-        // Remove ignored tags
-        for (var element in ignored) {
-          element.remove();
-        }
+          GestureDetector(
+            onTap: () => launchUrl(Uri.parse(page.license.url),
+                mode: LaunchMode.externalApplication),
+            child: Text(
+              page.license.title,
+              style: const TextStyle(
+                decoration: TextDecoration.underline,
+              ),
+            ),
+          )
+        ],
+      )
+    ];
+    var document = parse(page.html);
+    var sections = document.body!.getElementsByTagName("section");
+    for (var sec in sections) {
+      if (sec.localName == "section") {
+        out.addAll(_renderSection(sec));
      }
    }
+    var l = ListView.builder(
+      padding: EdgeInsets.zero,
+      itemBuilder: (c, i) => out[i],
+      itemCount: out.length,
+    );
+    return l;
+  }

-    switch (element.localName) {
-      case "p":
-      case "link":
-        var paraSpans = <TextSpan>[];
-        var input = element.innerHtml
-            .replaceAll(RegExp(r"<(?!(?:\/b)|(?:\/i)|b|i).+?>"), "")
-            .replaceAll("\\n", "\r");
-        var noFormatting =
-            input.split(RegExp(r"(?:<b .+?>.+?<\/b>)|<i .+?>.+?<\/i>"));
-        var needToFormat = RegExp(r"(?:<b .+?>.+?<\/b>)|<i .+?>.+?<\/i>")
-            .allMatches(input)
-            .toList();
-        for (var s in needToFormat) {
-          paraSpans.add(TextSpan(
-              text: noFormatting[
-                  needToFormat.indexOf(s)])); // add text before styled
-          var raw = s.group(0)!;
-          paraSpans.add(
-            TextSpan(
-              text: RegExp(r">(.+?)<").firstMatch(raw)!.group(1),
-              style: TextStyle(
-                fontWeight: (raw.contains("<b")) ? FontWeight.bold : null,
-                fontStyle: (raw.contains("<i")) ? FontStyle.italic : null,
-              ),
-            ),
-          ); // add styled
-        }
-        paraSpans.add(TextSpan(text: noFormatting.last)); // add last
-        out.add(RichText(
-          text: TextSpan(children: paraSpans),
-          textAlign: TextAlign.justify,
-        )); // add paragraph spans as single rich text
-        out.add(
-          const SizedBox(
-            height: 5,
-          ),
-        ); // space paragraphs
-        break;
-      case "figure":
-
-        /// Image figure
-        var imgs = element.getElementsByTagName("img");
-        if (imgs.isEmpty) break;
-        var img = imgs.first; // get image element
-        if (img.attributes["src"] == null) break;
-        var figcap = element.getElementsByTagName("figcaption"); // get caption
-        String? caption;
-        if (figcap.isNotEmpty) {
-          caption = figcap.first.text; // TODO: handle links
-        }
-        out.add(const SizedBox(
-          height: 10,
-        ));
-        out.add(
-          Container(
-            // TODO: add tap detector to open wikimedia page?
-            width: width * 0.8,
-            height: height * 0.3,
-            foregroundDecoration: BoxDecoration(
-              image: DecorationImage(
-                fit: BoxFit.fitHeight,
-                image: CachedNetworkImageProvider(
-                  img.attributes["src"]!.replaceAll("//", "https://"),
-                ),
-              ),
-            ),
-            //height: height * 0.3,
-          ),
-        ); // load image
-        if (caption != null) {
-          // Add caption when available
+  List<Widget> _renderSection(dom.Element sec) {
+    var out = <Widget>[];
+    // Get Section Title
+    var headings = sec.children.where(
+        (element) => ["h2", "h3", "h4", "h5"].contains(element.localName));
+    var sectionTitle = (headings.isNotEmpty) ? headings.first : null;
+    if (sectionTitle != null) {
+      switch (sectionTitle.localName) {
+        case "h2":
          out.add(
            const SizedBox(
-              height: 3,
+              height: 10,
            ),
          );
          out.add(Text(
-            caption,
+            sectionTitle.text,
+            style: PageStyles.h2,
            textAlign: TextAlign.center,
          ));
-        }
-        out.add(const SizedBox(
-          height: 10,
-        ));
-        break;
-      case "section":
-        out.addAll(_renderSection(element, height, width));
-        break;
-      default:
-        break;
+          break;
+        case "h3":
+          out.add(
+            Align(
+              alignment: Alignment.centerLeft,
+              child: Text(
+                sectionTitle.text,
+                style: PageStyles.h3,
+              ),
+            ),
+          );
+          break;
+        case "h4":
+          out.add(
+            Align(
+              alignment: Alignment.centerLeft,
+              child: Text(sectionTitle.text, style: PageStyles.h4),
+            ),
+          );
+          break;
+        case "h5":
+          out.add(
+            Align(
+              alignment: Alignment.centerLeft,
+              child: Text(sectionTitle.text, style: PageStyles.h5),
+            ),
+          );
+          break;
+        default:
+          out.add(
+            Align(
+              alignment: Alignment.centerLeft,
+              child: Text(sectionTitle.text),
+            ),
+          );
+          break;
+      }
+      // out.add(
+      //   const SizedBox(
+      //     height: 5,
+      //   ),
+      // );
    }
+
+    // create TextSpans from text content
+    for (var element in sec.children) {
+      // Go through all section's children
+      for (var t in _ignoredTags) {
+        var ignored = element.getElementsByTagName(t);
+        if (ignored.isNotEmpty) {
+          // Remove ignored tags
+          for (var element in ignored) {
+            element.remove();
+          }
+        }
+      }
+
+      switch (element.localName) {
+        case "p":
+        case "link":
+          out.add(
+            RichText(
+              text: TextSpan(children: _renderText(element.innerHtml)),
+              textAlign: TextAlign.justify,
+            ),
+          ); // add paragraph spans as single rich text
+          out.add(
+            const SizedBox(
+              height: 5,
+            ),
+          ); // space paragraphs
+          break;
+        case "figure":
+          out.addAll(_renderImageFigure(element));
+          out.add(
+            const SizedBox(
+              height: 10,
+            ),
+          );
+          break;
+        case "section":
+          out.addAll(_renderSection(element));
+          break;
+        case "div":
+          if (element.attributes["class"] != null &&
+              element.attributes["class"] == "pp_cautionbox") {
+            out.add(_renderWarning(element));
+            out.add(
+              const SizedBox(
+                height: 10,
+              ),
+            );
+          } else if (element.id == "region_list") {
+            var inner = parse(
+              element.innerHtml.replaceAll(RegExp(r'<\/?span.+?>'), ""),
+            );
+            for (var e in inner.body!.children) {
+              if (e.localName == "figure") {
+                // render image
+                out.addAll(_renderImageFigure(e));
+                out.add(
+                  const SizedBox(
+                    height: 5,
+                  ),
+                );
+              } else if (e.localName == "table") {
+                Color? boxColor;
+                var text = <TextSpan>[];
+                for (var td in e
+                    .getElementsByTagName("tr")
+                    .first
+                    .getElementsByTagName("td")) {
+                  if (td.attributes["style"] != null) {
+                    var colorMatch = RegExp(r'background-color:#(.+?);')
+                        .firstMatch(td.attributes["style"]!);
+                    boxColor = Color(int.parse("0xff${colorMatch!.group(1)}"));
+                  } else {
+                    text.addAll(_renderText(td.innerHtml));
+                  }
+                }
+                out.add(
+                  const SizedBox(
+                    height: 10,
+                  ),
+                );
+                out.add(
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      if (boxColor != null)
+                        Container(
+                          color: boxColor,
+                          width: 25,
+                          height: 25,
+                        ),
+                      const SizedBox(
+                        width: 10,
+                      ),
+                      Flexible(
+                        child: RichText(
+                          text: TextSpan(children: text),
+                        ),
+                      )
+                    ],
+                  ),
+                );
+              }
+            }
+            out.add(
+              const SizedBox(
+                height: 10,
+              ),
+            );
+          }
+          break;
+        default:
+          break;
+      }
+      element.remove();
+    }
+
+    out.add(
+      const SizedBox(
+        height: 5,
+      ),
+    );
+    return out;
  }

-  out.add(
-    const SizedBox(
-      height: 5,
-    ),
-  );
-  return out;
+  List<Widget> _renderImageFigure(dom.Element element) {
+    var out = <Widget>[];
+
+    /// Image figure
+    var imgs = element.getElementsByTagName("img");
+    if (imgs.isEmpty) return [];
+    var img = imgs.first; // get image element
+    if (img.attributes["src"] == null || img.attributes["src"] == "") return [];
+    var figcap = element.getElementsByTagName("figcaption"); // get caption
+    String? caption;
+    if (figcap.isNotEmpty) {
+      caption = figcap.first.text; // TODO: handle links
+    }
+    out.add(const SizedBox(
+      height: 10,
+    ));
+    out.add(
+      SizedBox(
+        // TODO: open wikimedia page?
+        width: width * 0.8,
+        height: height * 0.3,
+        child: ZoomOverlay(
+          child: CachedNetworkImage(
+            imageUrl: img.attributes["src"]!.replaceAll("//", "https://"),
+            progressIndicatorBuilder: (context, url, downloadProgress) =>
+                LinearProgressIndicator(value: downloadProgress.progress),
+            errorWidget: (context, url, error) => Icon(
+              Icons.error,
+              color: scheme.error,
+            ),
+          ),
+        ),
+      ),
+    ); // load image
+    if (caption != null) {
+      // Add caption when available
+      out.add(
+        const SizedBox(
+          height: 3,
+        ),
+      );
+      out.add(
+        Text(
+          caption,
+          textAlign: TextAlign.center,
+        ),
+      );
+    }
+
+    return out;
+  }
+
+// used to render warning box
+  Widget _renderWarning(dom.Element element) {
+    var content = <TextSpan>[];
+    for (var tr in element
+        .getElementsByTagName("table")
+        .first
+        .getElementsByTagName("tbody")
+        .first
+        .getElementsByTagName("tr")) {
+      for (var e in tr.getElementsByTagName("td")) {
+        // Get to table data
+        content.addAll(
+          _renderText(
+            e.innerHtml.replaceAll(RegExp(r'<img.+?\/?>'), ""),
+          ),
+        );
+      }
+    }
+    return Warning(content: content);
+  }
+
+  /// Used to render basic text with bold and italic formatting
+  List<TextSpan> _renderText(String innerHtml) {
+    var unescape = HtmlUnescape();
+    innerHtml = unescape.convert(innerHtml);
+    var content = <TextSpan>[];
+    var input = innerHtml
+        .replaceAll(RegExp(r"<(?!(?:\/b)|(?:\/i)|b|i).+?>", dotAll: true), "")
+        .replaceAll("\\n", "\n")
+        .replaceAll("<br>", "\n");
+    var noFormatting =
+        input.split(RegExp(r"(?:<b.*?>.+?<\/b>)|<i.*?>.+?<\/i>", dotAll: true));
+    var needToFormat =
+        RegExp(r"(?:<b.*?>.+?<\/b>)|<i.*?>.+?<\/i>", dotAll: true)
+            .allMatches(input)
+            .toList();
+    for (var s in needToFormat) {
+      content.add(TextSpan(
+          text:
+              noFormatting[needToFormat.indexOf(s)])); // add text before styled
+      var raw = s.group(0)!;
+      content.add(
+        TextSpan(
+          text: RegExp(r">(?!<)(.+?)<").firstMatch(raw)!.group(1),
+          style: TextStyle(
+            fontWeight: (raw.contains("<b")) ? FontWeight.bold : null,
+            fontStyle: (raw.contains("<i")) ? FontStyle.italic : null,
+          ),
+        ),
+      ); // add styled
+    }
+    content.add(TextSpan(text: noFormatting.last)); // add last
+    return content;
+  }
 }
--- a/lib/util/storage.dart
+++ b/lib/util/storage.dart
@ -3,6 +3,23 @@ import 'dart:io';

 import 'package:path_provider/path_provider.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 /// Used to ease up accessing local files
 class StorageAccess {
  /// Get files in `recent` folder, which contains recently opened pages
--- a/lib/util/styles.dart
+++ b/lib/util/styles.dart
@ -1,9 +1,26 @@
 import 'package:flutter/material.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 class PageStyles {
  static const h1 = TextStyle(fontSize: 26, fontWeight: FontWeight.bold);
  static const h2 = TextStyle(fontSize: 22, fontWeight: FontWeight.bold);
  static const h3 = TextStyle(fontSize: 20);
  static const h5 = TextStyle(fontSize: 18);
-  static const h4 = TextStyle(fontSize: 16);
+  static const h4 = TextStyle(fontSize: 15, fontStyle: FontStyle.italic);
 }
--- a/lib/util/widgets/warning.dart
+++ b/lib/util/widgets/warning.dart
@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+
+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+class Warning extends StatelessWidget {
+  const Warning({super.key, required this.content});
+  final List<TextSpan> content;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: BoxDecoration(
+        border: Border.all(
+            color:
+                (MediaQuery.of(context).platformBrightness == Brightness.light)
+                    ? const Color.fromARGB(255, 151, 141, 48)
+                    : Colors.yellow,
+            width: 2),
+        borderRadius: BorderRadius.circular(8),
+        color: (MediaQuery.of(context).platformBrightness == Brightness.dark)
+            ? const Color.fromARGB(255, 151, 141, 48)
+            : Colors.yellow,
+      ),
+      child: Padding(
+        padding: const EdgeInsets.all(12.0),
+        child: Row(
+          children: [
+            const Icon(
+              Icons.warning,
+              size: 50,
+            ),
+            const SizedBox(
+              width: 10,
+            ),
+            Flexible(
+              child: RichText(
+                text: TextSpan(children: content),
+              ),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}
--- a/lib/views/home.dart
+++ b/lib/views/home.dart
@ -3,6 +3,24 @@ import 'package:voyagehandbook/util/drawer.dart';
 import 'package:voyagehandbook/util/storage.dart';
 import 'package:voyagehandbook/util/styles.dart';
 import 'package:voyagehandbook/views/pageview.dart';
+import 'package:voyagehandbook/views/search.dart';
+
+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/

 class HomeView extends StatefulWidget {
  const HomeView({super.key});
@ -22,6 +40,14 @@ class _HomeViewState extends State<HomeView> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
+      floatingActionButton: FloatingActionButton(
+        onPressed: () => Navigator.of(context).pushReplacement(
+          MaterialPageRoute(
+            builder: (_) => const SearchView(),
+          ),
+        ),
+        child: const Icon(Icons.search),
+      ),
      appBar: AppBar(title: const Text("Home")),
      drawer: genDrawer(1, context),
      body: Center(
--- a/lib/views/pageview.dart
+++ b/lib/views/pageview.dart
@ -4,6 +4,24 @@ import 'package:voyagehandbook/api/wikimedia.dart';
 import 'package:voyagehandbook/util/drawer.dart';
 import 'package:voyagehandbook/util/render.dart';
 import 'package:voyagehandbook/util/storage.dart';
+import 'package:voyagehandbook/util/styles.dart';
+
+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/

 /// Renders a single WikiVoyage article
 class ArticleView extends StatefulWidget {
@ -59,16 +77,31 @@ class _ArticleViewState extends State<ArticleView> {
  }

  void loadPage() async {
-    _content = [
-      SizedBox(
-        width: MediaQuery.of(context).size.width * 0.9,
-        height: MediaQuery.of(context).size.height,
-        child: renderFromPageHTML(
-            await WikiApi.getRawPage(widget.pageKey),
-            MediaQuery.of(context).size.height,
-            MediaQuery.of(context).size.width),
-      )
-    ];
+    var renderer = PageRenderer(Theme.of(context).colorScheme,
+        MediaQuery.of(context).size.height, MediaQuery.of(context).size.width);
+    try {
+      _content = [
+        SizedBox(
+          width: MediaQuery.of(context).size.width * 0.9,
+          height: MediaQuery.of(context).size.height,
+          child: renderer
+              .renderFromPageHTML(await WikiApi.getRawPage(widget.pageKey)),
+        )
+      ];
+    } catch (e) {
+      if (kDebugMode) print(e);
+      _content = [
+        const Text(
+          "Error while rendering:",
+          style: PageStyles.h1,
+        ),
+        const SizedBox(
+          height: 10,
+        ),
+        Text(e.toString())
+      ];
+    }
+
    setState(() {});
  }

--- a/lib/views/search.dart
+++ b/lib/views/search.dart
@ -5,6 +5,23 @@ import 'package:voyagehandbook/views/pageview.dart';

 import '../util/drawer.dart';

+/*
+        Voyage Handbook - The open-source WikiVoyage reader
+        Copyright (C) 2023 Matyáš Caras
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License version 3 as published by
+        the Free Software Foundation.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
 class SearchView extends StatefulWidget {
  const SearchView({super.key});

--- a/pubspec.lock
+++ b/pubspec.lock
@ -17,6 +17,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "5.8.0"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: d6347d54a2d8028e0437e3c099f66fdb8ae02c4720c1e7534c9f24c10351f85d
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.6"
  args:
    dependency: transitive
    description:
@ -145,6 +153,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "2.0.2"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: "66f86e916d285c1a93d3b79587d94bd71984a66aac4ff74e524cfa7877f1395c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5"
  clock:
    dependency: transitive
    description:
@ -278,6 +294,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "3.3.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "02dcaf49d405f652b7160e882bacfc02cb497041bb2eab2a49b1c393cf9aac12"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.0"
  flutter_lints:
    dependency: "direct dev"
    description:
@ -328,6 +352,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "0.15.2"
+  html_unescape:
+    dependency: "direct main"
+    description:
+      name: html_unescape
+      sha256: "15362d7a18f19d7b742ef8dcb811f5fd2a2df98db9f80ea393c075189e0b61e3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
  http:
    dependency: transitive
    description:
@ -352,6 +384,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "4.0.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "483a389d6ccb292b570c31b3a193779b1b0178e7eb571986d9a49904b6861227"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.15"
  io:
    dependency: transitive
    description:
@ -512,6 +552,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.11.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "49392a45ced973e8d94a85fdb21293fbb40ba805fc49f2965101ae748a3683b4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.0"
  platform:
    dependency: transitive
    description:
@ -528,6 +576,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "2.1.4"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: c3120a968135aead39699267f4c74bc9a08e4e909e86bc1b0af5bfd78691123c
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.7.2"
  pool:
    dependency: transitive
    description:
@ -869,6 +925,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.0.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "979ee37d622dec6365e2efa4d906c37470995871fe9ae080d967e192d88286b5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.2"
  yaml:
    dependency: transitive
    description:
@ -877,6 +941,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "3.1.1"
+  zoom_pinch_overlay:
+    dependency: "direct main"
+    description:
+      name: zoom_pinch_overlay
+      sha256: cad0aef0127953e3a2ad65aa51660e9c86fa11906e286297f9a70aab69163f64
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1+3"
 sdks:
  dart: ">=2.19.4 <3.0.0"
  flutter: ">=3.4.0-17.0.pre"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -44,10 +44,13 @@ dependencies:
  html: ^0.15.2
  url_launcher: ^6.1.10
  cached_network_image: ^3.2.3
+  html_unescape: ^2.0.0
+  zoom_pinch_overlay: ^1.4.1+3

 dev_dependencies:
  flutter_test:
    sdk: flutter
+  flutter_launcher_icons: ^0.12.0

  # The "flutter_lints" package below contains a set of recommended lints to
  # encourage good coding practices. The lint set provided by the package is
@ -98,3 +101,12 @@ flutter:
  #
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages
+
+
+flutter_icons:
+  android: "launcher_icon"
+  ios: true
+  image_path: "assets/icon.png"
+  min_sdk_android: 21 # android min sdk min:16, default 21
+  adaptive_icon_background: "#FF9C432E"
+  remove_alpha_ios: true
Author	SHA1	Message	Date
Matyáš Caras	7406d74e6a	docs: license	2023-03-28 20:10:46 +02:00
Matyáš Caras	54642131b0	feat: add zoompinch and render as class	2023-03-28 20:03:21 +02:00
Matyáš Caras	2506eb7f4a	fix: license and search FAB	2023-03-28 18:08:26 +02:00
Matyáš Caras	c5646cff15	feat: render warnings and fix text render	2023-03-28 18:05:05 +02:00