Deliver each drop to the zone under the cursor (#953)

app/MindWork AI Studio/Dialogs/ChatTemplateDialog.razor

@@ -3,6 +3,10 @@
 
 <MudDialog>
     <DialogContent>
+        @* A drop anywhere in this dialog belongs to the dialog, not to the page behind it: *@
+        @* The name for the drop state is given although nobody uses it: the messages of this dialog
+           are listed in a table, whose rows would otherwise ask for the same name. *@
+        <PathDropZone IsArea="@true" Context="isDropTarget">
         <MudJustifiedText Class="mb-3" Typo="Typo.body1">
             @T("Create your custom chat template to tailor the LLM's behavior for specific tasks or domains. Define a custom system prompt and provide an example conversation to design an AI experience perfectly suited to your requirements.")
         </MudJustifiedText>
@@ -57,7 +61,7 @@
             <MudButton Class="mb-3" Color="Color.Default" OnClick="@this.UseDefaultSystemPrompt" StartIcon="@Icons.Material.Filled.ListAlt" Variant="Variant.Filled" Disabled="@this.IsReadOnly">
                 @T("Use the default system prompt")
             </MudButton>
-            <ReadFileContent Text="@T("Load system prompt from file")" @bind-FileContent="@this.DataSystemPrompt" Disabled="@this.IsReadOnly"/>
+            <ReadFileContent Text="@T("Load system prompt from file")" @bind-FileContent="@this.DataSystemPrompt" EnableDragDrop="true" Disabled="@this.IsReadOnly"/>
 
             <MudText Typo="Typo.h6" Class="mb-3 mt-6">
                 @T("Predefined User Input")
@@ -81,6 +85,7 @@
                 HelperText="@T("Tell the AI your predefined user input.")"
                 ReadOnly="@this.IsReadOnly"
             />
+            <ReadFileContent Text="@T("Load predefined user input from file")" @bind-FileContent="@this.PredefinedUserPrompt" EnableDragDrop="true" Disabled="@this.IsReadOnly"/>
 
             <MudText Typo="Typo.h6" Class="mb-3 mt-6">
                 @T("File Attachments")
@@ -90,10 +95,8 @@
             </MudJustifiedText>
             <AttachDocuments
                 Name="ChatTemplateFileAttachments"
-                Layer="@DropLayers.DIALOGS"
                 @bind-DocumentPaths="@this.fileAttachments"
                 UseSmallForm="false"
-                CatchAllDocuments="true"
                 ValidateMediaFileTypes="false"
                 Disabled="@this.IsReadOnly"
             />
@@ -202,6 +205,7 @@
         }
 
         <Issues IssuesData="@this.dataIssues"/>
+        </PathDropZone>
     </DialogContent>
     <DialogActions>
         @if (this.IsReadOnly)

app/MindWork AI Studio/Dialogs/DataSourceLocalDirectoryDialog.razor

@@ -5,6 +5,8 @@
 
 <MudDialog>
     <DialogContent>
+        @* A drop anywhere in this dialog belongs to the dialog, not to the page behind it: *@
+        <PathDropZone IsArea="@true">
         <MudForm @ref="@this.form" @bind-IsValid="@this.dataIsValid" @bind-Errors="@this.dataIssues">
             @* ReSharper disable once CSharpWarnings::CS8974 *@
             <MudTextField
@@ -51,7 +53,7 @@
             }
             @if (this.CanChangeSourceAndEmbedding)
             {
-                <SelectDirectory @bind-Directory="@this.dataPath" Label="@T("Selected base directory for this data source")" DirectoryDialogTitle="@T("Select the base directory")" Validation="@this.dataSourceValidation.ValidatePath" EnableDragDrop="true" Layer="@DropLayers.DIALOGS" CatchAllDocuments="true" />
+                <SelectDirectory @bind-Directory="@this.dataPath" Label="@T("Selected base directory for this data source")" DirectoryDialogTitle="@T("Select the base directory")" Validation="@this.dataSourceValidation.ValidatePath" EnableDragDrop="true" CatchAllDocuments="true" />
             }
             else
             {
@@ -191,6 +193,7 @@
             </MudStack>
         </MudForm>
         <Issues IssuesData="@this.dataIssues"/>
+        </PathDropZone>
     </DialogContent>
     <DialogActions>
         <MudButton OnClick="@this.Cancel" Variant="Variant.Filled">

app/MindWork AI Studio/Dialogs/DataSourceLocalFileDialog.razor

@@ -5,6 +5,8 @@
 
 <MudDialog>
     <DialogContent>
+        @* A drop anywhere in this dialog belongs to the dialog, not to the page behind it: *@
+        <PathDropZone IsArea="@true">
         <MudForm @ref="@this.form" @bind-IsValid="@this.dataIsValid" @bind-Errors="@this.dataIssues">
             @* ReSharper disable once CSharpWarnings::CS8974 *@
             <MudTextField
@@ -51,7 +53,7 @@
             }
             @if (this.CanChangeSourceAndEmbedding)
             {
-                <SelectFile @bind-File="@this.dataFilePath" Label="@T("Selected file path for this data source")" FileDialogTitle="@T("Select the file")" Validation="@this.dataSourceValidation.ValidateFilePath" EnableDragDrop="true" Layer="@DropLayers.DIALOGS" CatchAllDocuments="true" />
+                <SelectFile @bind-File="@this.dataFilePath" Label="@T("Selected file path for this data source")" FileDialogTitle="@T("Select the file")" Validation="@this.dataSourceValidation.ValidateFilePath" EnableDragDrop="true" CatchAllDocuments="true" />
             }
             else
             {
@@ -191,6 +193,7 @@
             </MudStack>
         </MudForm>
         <Issues IssuesData="@this.dataIssues"/>
+        </PathDropZone>
     </DialogContent>
     <DialogActions>
         <MudButton OnClick="@this.Cancel" Variant="Variant.Filled">

app/MindWork AI Studio/Dialogs/DocumentCheckDialog.razor

@@ -2,13 +2,15 @@
 
 <MudDialog>
     <DialogContent>
+        @* A drop anywhere in this dialog belongs to the dialog, not to the page behind it: *@
+        <PathDropZone IsArea="@true">
         <MudJustifiedText Typo="Typo.body1" Class="mb-3">
             @T("See how we load your file. Review the content before we process it further.")
         </MudJustifiedText>
         
         @if (this.Document is null)
         {
-            <ReadFileContent Text="@T("Load file")" FileContent="@this.FileContent" FileContentChanged="@this.ApplyLoadedFileContent" EnableDragDrop="true" Layer="@DropLayers.DIALOGS" CatchAllDocuments="true"/>
+            <ReadFileContent Text="@T("Load file")" FileContent="@this.FileContent" FileContentChanged="@this.ApplyLoadedFileContent" EnableDragDrop="true" CatchAllDocuments="true"/>
         }
         else
         {
@@ -100,6 +102,7 @@
                 }
             </MudTabs>
         }
+        </PathDropZone>
     </DialogContent>
     <DialogActions>
         <MudButton OnClick="@this.Close" Variant="Variant.Filled" Color="Color.Primary">

app/MindWork AI Studio/Dialogs/ProfileDialog.razor

@@ -47,7 +47,7 @@
                 HelperText="@T("Tell the AI something about yourself. What is your profession? How experienced are you in this profession? Which technologies do you like?")"
                 ReadOnly="@this.IsReadOnly"
             />
-            <ReadFileContent @bind-FileContent="@this.DataNeedToKnow" Disabled="@this.IsReadOnly"/>
+            <ReadFileContent Text="@T("Load what the AI should know from file")" @bind-FileContent="@this.DataNeedToKnow" EnableDragDrop="true" Disabled="@this.IsReadOnly"/>
 
             <MudTextField
                 T="string"
@@ -66,7 +66,7 @@
                 HelperText="@T("Tell the AI what you want it to do for you. What are your goals or are you trying to achieve? Like having the AI address you informally.")"
                 ReadOnly="@this.IsReadOnly"
             />
-            <ReadFileContent @bind-FileContent="@this.DataActions" Disabled="@this.IsReadOnly"/>
+            <ReadFileContent Text="@T("Load what the AI should do from file")" @bind-FileContent="@this.DataActions" EnableDragDrop="true" Disabled="@this.IsReadOnly"/>
 
             <MudJustifiedText Typo="Typo.body2" Class="mb-3 mt-3">
                 @T("Please be aware that your profile info becomes part of the system prompt. This means it uses up context space — the “memory” the LLM uses to understand and respond to your request. If your profile is extremely long, the LLM may struggle to focus on your actual task.")

app/MindWork AI Studio/Dialogs/Settings/SettingsDialogBatchProcessing.razor

@@ -12,6 +12,8 @@
         </MudText>
     </TitleContent>
     <DialogContent>
+        @* A drop anywhere in this dialog belongs to the dialog, not to the page behind it: *@
+        <PathDropZone IsArea="@true">
         <MudPaper Class="pa-3 mb-8 border-dashed border rounded-lg">
             <ConfigurationOption OptionDescription="@T("Preselect batch processing options?")" LabelOn="@T("Batch processing options are preselected")" LabelOff="@T("No batch processing options are preselected")" State="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.PreselectOptions)" StateUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.PreselectOptions = value)" OptionHelp="@T("When enabled, new batch runs start with the defaults configured below.")" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.PreselectOptions, out var meta) && meta.IsLocked"/>
 
@@ -24,12 +26,12 @@
             <ConfigurationSelect OptionDescription="@T("Default source of the instructions")" Disabled="@this.DefaultsDisabled" SelectedValue="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.PromptSource)" Data="@this.PromptSourceData" SelectionUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.PromptSource = value)" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.PromptSource, out var meta) && meta.IsLocked"/>
             @if (this.SettingsManager.ConfigurationData.BatchProcessing.PromptSource is BatchProcessingPromptSource.FREE_PROMPT)
             {
-                <ReadFileContent Text="@T("Load default prompt from file")" FileContent="@this.SettingsManager.ConfigurationData.BatchProcessing.FreePrompt" FileContentChanged="@this.UpdateFreePromptFromFileAsync" EnableDragDrop="true" Layer="@DropLayers.DIALOGS" CatchAllDocuments="true" Disabled="@this.FreePromptImportDisabled()"/>
+                <ReadFileContent Text="@T("Load default prompt from file")" FileContent="@this.SettingsManager.ConfigurationData.BatchProcessing.FreePrompt" FileContentChanged="@this.UpdateFreePromptFromFileAsync" EnableDragDrop="true" Disabled="@this.FreePromptImportDisabled()"/>
                 <ConfigurationText OptionDescription="@T("Default prompt")" Disabled="@this.DefaultsDisabled" Icon="@Icons.Material.Filled.EditNote" NumLines="5" MaxLines="26" Text="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.FreePrompt)" TextUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.FreePrompt = value)" OptionHelp="@T("These instructions are applied to every document of a new batch run.")" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.FreePrompt, out var meta) && meta.IsLocked"/>
             }
             else if (this.SettingsManager.ConfigurationData.BatchProcessing.PromptSource is BatchProcessingPromptSource.FILE_IMPORT)
             {
-                <ReadFileContent Text="@T("Load default Markdown instructions file")" Filter="@([FileTypes.MARKDOWN])" FilePathLoaded="@this.UpdatePromptFilePathAsync" EnableDragDrop="true" Layer="@DropLayers.DIALOGS" CatchAllDocuments="true" Disabled="@this.PromptFileImportDisabled()"/>
+                <ReadFileContent Text="@T("Load default Markdown instructions file")" Filter="@([FileTypes.MARKDOWN])" FilePathLoaded="@this.UpdatePromptFilePathAsync" EnableDragDrop="true" Disabled="@this.PromptFileImportDisabled()"/>
                 <ConfigurationFile OptionDescription="@T("Default Markdown instructions file")" Disabled="@this.DefaultsDisabled" Icon="@Icons.Material.Filled.Description" Text="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.PromptFilePath)" TextUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.PromptFilePath = value)" FileDialogTitle="@T("Select the default Markdown instructions file")" Filter="@([FileTypes.MARKDOWN])" OptionHelp="@T("The current content of this Markdown file is loaded whenever the defaults are applied.")" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.PromptFilePath, out var meta) && meta.IsLocked"/>
             }
             else
@@ -86,6 +88,7 @@
             <ConfigurationMinConfidenceSelection Disabled="@this.DefaultsDisabled" RestrictToGlobalMinimumConfidence="true" SelectedValue="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.MinimumProviderConfidence)" SelectionUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.MinimumProviderConfidence = value)" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.MinimumProviderConfidence, out var meta) && meta.IsLocked"/>
             <ConfigurationProviderSelection Component="Components.BATCH_PROCESSING_ASSISTANT" Data="@this.AvailableLLMProviders" Disabled="@this.DefaultsDisabled" SelectedValue="@(() => this.SettingsManager.ConfigurationData.BatchProcessing.PreselectedProvider)" SelectionUpdate="@(value => this.SettingsManager.ConfigurationData.BatchProcessing.PreselectedProvider = value)" IsLocked="() => ManagedConfiguration.TryGet(x => x.BatchProcessing, x => x.PreselectedProvider, out var meta) && meta.IsLocked"/>
         </MudPaper>
+        </PathDropZone>
     </DialogContent>
     <DialogActions>
         <MudButton OnClick="@this.Close" Variant="Variant.Filled">@T("Close")</MudButton>