Added matches count

Added tap to copy to clipboard for search labels

Author: jonvwolf

BasicPlainTextReaderApp/BasicPlainTextReaderApp.Android/MainActivity.cs

@@ -31,8 +31,7 @@ protected override void OnCreate(Bundle savedInstanceState)
 
             if (Intent.ActionView.Equals(action) && !string.IsNullOrEmpty(type))
             {
-                Android.Net.Uri fileUri = Intent.Data;
-                if (fileUri != null)
+                if (Intent.Data != null)
                 {
                     try
                     {
@@ -52,7 +51,7 @@ protected override void OnCreate(Bundle savedInstanceState)
                     }
                     catch (Exception e)
                     {
-                        data = new TextModel(e.ToString(), "error", "error", "error");
+                        data = new TextModel(e.ToString(), Intent.DataString, Intent.Type, Intent.Data.Path);
                     }
                 }
             }

BasicPlainTextReaderApp/BasicPlainTextReaderApp/ViewModels/SearchedViewModel.cs

@@ -6,6 +6,7 @@ namespace BasicPlainTextReaderApp.ViewModels
 {
     public class SearchedViewModel : BaseViewModel
     {
-        
+        public string _quantityFound;
+        public string QuantityFound { get { return _quantityFound; } set { SetProperty(ref _quantityFound, value); } }
     }
 }

BasicPlainTextReaderApp/BasicPlainTextReaderApp/ViewModels/TextPageViewModel.cs

@@ -10,11 +10,9 @@ public class TextPageViewModel : BaseViewModel
     {
         TextModel _model;
         public ToolbarItem InfoItem { get; set; }
+        public ToolbarItem SearchItem { get; set; }
         public TextPageViewModel()
         {
-            ShowPlaceholderText = true;
-            ShowText = false;
-            Title = "No text!";
         }
 
         public TextModel TModel
@@ -29,12 +27,15 @@ public TextModel TModel
 
                     Title = value.DataPath;
                     InfoItem.IsEnabled = true;
+                    SearchItem.IsEnabled = true;
                 }
                 else
                 {
+                    Title = "No text!";
                     ShowPlaceholderText = true;
                     ShowText = false;
                     InfoItem.IsEnabled = false;
+                    SearchItem.IsEnabled = false;
                 }
                 SetProperty(ref _model, value);
             }

BasicPlainTextReaderApp/BasicPlainTextReaderApp/Views/AboutPage.xaml

@@ -31,13 +31,15 @@
             <StackLayout Orientation="Vertical" Padding="30,24,30,24" Spacing="10">
                 <Label Text="Basic Text Reader App" FontSize="Title"/>
                 <Label Text="This app tries to read any file as plaint text! And it doesn't save any temporarily hidden file like other text editors do!" FontSize="16" Padding="0,0,0,0"/>
-                <Label Text="This app uses work from:" FontSize="16" Padding="0,24,0,0"/>
-                <Label Text="Icons made by Freepik from https://www.flaticon.com/authors/freepik" FontSize="16" Padding="0,7,0,0"/>
+                <Label Text="Author" FontSize="Title"/>
+                <Label Text="Made by @jonwolfdev"/>
 
                 <Button Margin="0,10,0,0" Text="Check out the GitHub Repository"
                         Command="{Binding OpenWebCommand}"
                         BackgroundColor="{StaticResource Primary}"
                         TextColor="White" />
+                <Label Text="This app uses work from:" FontSize="16" Padding="0,24,0,0"/>
+                <Label Text="Icons made by Freepik from https://www.flaticon.com/authors/freepik" FontSize="16" Padding="0,7,0,0"/>
             </StackLayout>
         </ScrollView>
     </Grid>

BasicPlainTextReaderApp/BasicPlainTextReaderApp/Views/SearchedTextPage.xaml

@@ -15,6 +15,7 @@
 
     <ContentPage.Content>
         <StackLayout>
+            <Label Text="{Binding QuantityFound, StringFormat='Found {0} matches'}" />
             <Label Text="Tap one and it will be copied to clipboard" />
             <ScrollView x:Name="ScrollViewCtrl">
 

BasicPlainTextReaderApp/BasicPlainTextReaderApp/Views/SearchedTextPage.xaml.cs

@@ -7,6 +7,7 @@
 using System.Threading.Tasks;
 using Xamarin.Essentials;
 using Xamarin.Forms;
+using Xamarin.Forms.Markup;
 using Xamarin.Forms.Xaml;
 
 namespace BasicPlainTextReaderApp.Views
@@ -15,18 +16,21 @@ namespace BasicPlainTextReaderApp.Views
     public partial class SearchedTextPage : ContentPage
     {
         readonly SearchedViewModel _vm;
-        TextModel _data;
+        readonly TextModel _data;
+        readonly List<TapGestureRecognizer> _gestures;
+
         public SearchedTextPage(TextModel data, string search)
         {
             InitializeComponent();
             _vm = BindingContext as SearchedViewModel;
 
-            _vm.Title = search;
+            _gestures = new List<TapGestureRecognizer>();
+            
             _data = data;
             var occurrences = Helper.SearchAllStrings(data.Text, search, Constants.SearchTextGetFromSides);
             ScrollViewCtrl.Content = CreateStackLayout(occurrences);
-
-            // await DisplayAlert("Copied to clipboard", "All displayed text here was copied to clipboard!", "Close");
+            _vm.Title = search;
+            _vm.QuantityFound = occurrences.Count.ToString();
         }
 
         private async void SearchItem_Clicked(object sender, EventArgs e)
@@ -37,26 +41,66 @@ private async void SearchItem_Clicked(object sender, EventArgs e)
                 return;
             }
 
-            _vm.Title = search;
             var occurrences = Helper.SearchAllStrings(_data.Text, search, Constants.SearchTextGetFromSides);
             ScrollViewCtrl.Content = CreateStackLayout(occurrences);
+            _vm.Title = search;
+            _vm.QuantityFound = occurrences.Count.ToString();
         }
 
         private StackLayout CreateStackLayout(IReadOnlyList<string> occurrences)
         {
+            if (_gestures.Count >= 1)
+            {
+                _gestures.ForEach(x => x.Tapped -= Gesture_Tapped);
+                _gestures.Clear();
+            }
+
             var sl = new StackLayout();
 
-            foreach (var str in occurrences)
+            if(occurrences.Count > 0)
             {
-                sl.Children.Add(new Label()
+                foreach (var str in occurrences)
                 {
-                    Text = str,
+                    var label = new Label()
+                    {
+                        Text = str,
+                        Padding = new Thickness(2, 5, 2, 5),
+                        BackgroundColor = Color.Accent
+                    };
+                    var gesture = new TapGestureRecognizer();
+                    gesture.Tapped += Gesture_Tapped;
+                    _gestures.Add(gesture);
+                    label.GestureRecognizers.Add(gesture);
+
+                    sl.Children.Add(label);
+                }
+            }
+            else
+            {
+                var label = new Label()
+                {
+                    Text = "Text was not found",
                     Padding = new Thickness(2, 5, 2, 5),
-                    BackgroundColor = Color.Accent
-                });
+                    HorizontalTextAlignment = TextAlignment.Center
+                };
+                
+                sl.Children.Add(label);
             }
 
+            
             return sl;
         }
+
+        private async void Gesture_Tapped(object sender, EventArgs e)
+        {
+            if (sender is Label label)
+            {
+                if (string.IsNullOrEmpty(label.Text))
+                    return;
+
+                await Clipboard.SetTextAsync(label.Text);
+                await DisplayAlert("Copied to clipboard", "Text was copied to clipboard!", "Close");
+            }
+        }
     }
 }

BasicPlainTextReaderApp/BasicPlainTextReaderApp/Views/TextPage.xaml

@@ -19,12 +19,12 @@
 
     <ContentPage.Content>
         <StackLayout>
-            <Label Text="There is no text. Try opening a text file (txt) from the default file app with Basic Plain Text Reader app"
+            <Label Text="There is no text. Try opening a text file (txt or any other type) from the default file app with Basic Plain Text Reader app"
                 VerticalOptions="CenterAndExpand" 
                 HorizontalOptions="CenterAndExpand"
                    IsVisible="{Binding ShowPlaceholderText}" Padding="10,10,10,10" d:IsVisible="false"/>
-            <ScrollView IsVisible="{Binding ShowText}">
-                <Label Text="{Binding Path=TModel.Text}" IsVisible="{Binding ShowText}" d:IsVisible="true" d:Text="Text file goes here" FontSize="Small" />
+            <ScrollView IsVisible="{Binding ShowText}" InputTransparent="True">
+                <Label Text="{Binding Path=TModel.Text}" IsVisible="{Binding ShowText}" d:IsVisible="true" d:Text="Text file goes here" Padding="2,2,2,2" FontSize="Small" />
             </ScrollView>
         </StackLayout>
 

BasicPlainTextReaderApp/BasicPlainTextReaderApp/Views/TextPage.xaml.cs

@@ -22,6 +22,7 @@ public TextPage()
 
             _vm = BindingContext as TextPageViewModel;
             _vm.InfoItem = InfoItem;
+            _vm.SearchItem = SearchItem;
             _vm.TModel = null;
 
             MessagingCenter.Subscribe<TextModel>(this, "TextData", (data) =>
@@ -49,9 +50,7 @@ private async void SearchItem_Clicked(object sender, EventArgs e)
 
             string search = await DisplayPromptAsync("Search for", "Enter the text to search for", "Search", "Cancel", "search for...");
             if (string.IsNullOrEmpty(search))
-            {
                 return;
-            }
 
             await Shell.Current.Navigation.PushAsync(new SearchedTextPage(_vm.TModel, search));
         }