diff -r 9c25e2616bfa -r e324291ca9f8 application/application.h
--- a/application/application.h	Sun Oct 06 18:43:06 2024 +0200
+++ b/application/application.h	Sun Oct 20 21:24:13 2024 +0200
@@ -50,6 +50,15 @@
     UiList *repos;
 } DavApp;
 
+
+typedef enum DavResourceViewType {
+    DAV_RESOURCE_VIEW_PROPERTIES = 0,
+    DAV_RESOURCE_VIEW_TEXT,
+    DAV_RESOURCE_VIEW_IMAGE
+} DavResourceViewType;
+
+#define DAV_RESOURCEVIEWER_PREVIEW_MAX_SIZE 0x1000000
+
 /*
  * main window document object
  */
@@ -57,6 +66,8 @@
     UiContext *ctx;
     DavSession *sn;
     UiThreadpool *dav_queue;
+    
+    CxMap *res_open_inprogress;
 
     char *repo_base;
 
@@ -82,6 +93,38 @@
     UiList *resources;
 } DavBrowser;
 
+/*
+ * resource view window document object
+ */
+typedef struct DavResourceViewer {
+    UiContext *ctx;
+    DavSession *sn;
+    DavResource *current;
+    char *path;
+    DavResourceViewType type;
+    
+    UiInteger *tabview;
+    UiInteger *loading;
+    UiString *message;
+    
+    UiList *properties;
+    UiText *text;
+    UiGeneric *image;
+    
+    int error;
+    char *message_str;
+    
+    CxBuffer *text_content;
+    char *tmp_file;
+} DavResourceViewer;
+
+typedef struct DavPropertyList {
+    char *ns;
+    char *name;
+    char *value_simplified;
+    char *value_full;
+} DavPropertyList;
+
 void application_init(void);
 
 /*