From 8dbd325155839805fa62277df60a8b7e5086d51c Mon Sep 17 00:00:00 2001
From: Thiep Ha <thiepha@gmail.com>
Date: Tue, 3 May 2016 09:49:14 +0000
Subject: [PATCH] elm cnp/Wl: set selection for all data types

Currently, not all selection data types are set.
This patch sets selection for all suitable types that we supported.

Change-Id: I18b32aa28685b4c9e0e60fc378f7d597aab7217b
---
 src/lib/elm_cnp.c | 128 ++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 100 insertions(+), 28 deletions(-)

diff --git a/src/lib/elm_cnp.c b/src/lib/elm_cnp.c
index 6730db5..fef334f 100644
--- a/src/lib/elm_cnp.c
+++ b/src/lib/elm_cnp.c
@@ -2499,6 +2499,21 @@ static unsigned int _wl_elm_widget_window_get(const Evas_Object *obj);
 static Evas * _wl_evas_get_from_win(unsigned int win);
 
 static Eina_Bool
+_wl_is_uri_type_data(const char *data, int len)
+{
+   char *p;
+   if (len < 6) return EINA_FALSE;
+
+   p = (char *)data;
+   if (!p) return EINA_FALSE;
+   if (strncmp(p, "file:/", 6))
+     {
+        if (*p != '/') return EINA_FALSE;
+     }
+   return EINA_TRUE;
+}
+
+static Eina_Bool
 _wl_targets_converter(char *target, Wl_Cnp_Selection *sel EINA_UNUSED, void *data EINA_UNUSED, int size EINA_UNUSED, void **data_ret, int *size_ret)
 {
    cnp_debug("in\n");
@@ -2919,6 +2934,10 @@ _wl_elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Form
    //Wl_Cnp_Selection *sel = &wl_cnp_selection;
    Wl_Cnp_Selection *sel = wl_cnp_selections + selection;
    //
+   // TIZEN_ONLY(20160811): To distinguish clipboard selection in cbhm
+   const char **t = NULL;
+   //
+
 
    if ((!selbuf) && (format != ELM_SEL_FORMAT_IMAGE))
      return elm_object_cnp_selection_clear(obj, selection);
@@ -2956,6 +2975,10 @@ _wl_elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Form
 
    if (selbuf)
      {
+        int i = 0, count = 0;
+        Eina_Bool is_uri = EINA_FALSE;
+        const char **types;
+
         if (format & ELM_SEL_FORMAT_IMAGE)
           {
              /* FIXME */
@@ -2971,51 +2994,100 @@ _wl_elm_cnp_selection_set(Evas_Object *obj, Elm_Sel_Type selection, Elm_Sel_Form
           }
         else
           {
-             const char *types[10] = {0, };
-             int i = -1;
+             free(sel->selbuf);
+             sel->buflen = buflen;
+             sel->selbuf = strdup((char*)selbuf);
+          }
 
-             // TIZEN_ONLY(20160706): To distinguish clipboard selection in cbhm
-             if (selection == ELM_SEL_TYPE_CLIPBOARD)
+        is_uri = _wl_is_uri_type_data(selbuf, buflen);
+        types = malloc(sizeof(char *));
+        if (!types) return EINA_FALSE;
+
+// TIZEN_ONLY(20160811): To distinguish clipboard selection in cbhm
+        if (selection == ELM_SEL_TYPE_CLIPBOARD)
+          {
+             types[count] = "CLIPBOARD_BEGIN";
+             count++;
+             t = realloc(types, sizeof(char *) * count);
+             if (!t)
                {
-                   types[++i] = "CLIPBOARD_BEGIN";
+                  free(types);
+                  return EINA_FALSE;
                }
-             //
+             types = t;
+          }
 
-             if ((format & ELM_SEL_FORMAT_MARKUP) ||
-                 (format & ELM_SEL_FORMAT_TEXT))
+        for (i = 0, count = count + 1; i < CNP_N_ATOMS; i++)
+          {
+             if (format & _atoms[i].formats)
                {
-                  types[++i] = "application/x-elementary-markup";
-                  types[++i] = "text/plain";
-                  types[++i] = "text/plain;charset=utf-8";
+                  if ((is_uri) || ((!is_uri) &&
+                                   strcmp(_atoms[i].name, "text/uri-list")))
+                    {
+
+                       types[count - 1] = _atoms[i].name;
+                       count++;
+                       t = realloc(types, sizeof(char *) * count);
+                       if (!t)
+                         {
+                            free(types);
+                            return EINA_FALSE;
+                         }
+                       types = t;
+                    }
                }
+          }
 
-             if (format & ELM_SEL_FORMAT_HTML)
+/*
+        for (i = 0, count = 1; i < CNP_N_ATOMS; i++)
+          {
+             if (format & _atoms[i].formats)
                {
-                  types[++i] = "text/html";
-                  types[++i] = "text/html;charset=utf-8";
-               }
+                  if ((is_uri) || ((!is_uri) &&
+                                   strcmp(_atoms[i].name, "text/uri-list")))
+                    {
+                       const char **t = NULL;
 
-             // TIZEN_ONLY(20160706): To distinguish clipboard selection in cbhm
-             if (selection == ELM_SEL_TYPE_CLIPBOARD)
+                       types[count - 1] = _atoms[i].name;
+                       count++;
+                       t = realloc(types, sizeof(char *) * count);
+                       if (!t)
+                         {
+                            free(types);
+                            return EINA_FALSE;
+                         }
+                       types = t;
+                    }
+               }
+          }
+*/
+        if (selection == ELM_SEL_TYPE_CLIPBOARD)
+          {
+             types[count] = "CLIPBOARD_END";
+             count++;
+             t = realloc(types, sizeof(char *) * count);
+             if (!t)
                {
-                  types[++i] = "CLIPBOARD_END";
+                  free(types);
+                  return EINA_FALSE;
                }
-             //
+             types = t;
+          }
+//
 
+        types[count - 1] = 0;
 
-             if (i < 0) return EINA_FALSE;
+        if (i < 0) return EINA_FALSE;
 
-             ecore_wl_dnd_selection_set(ecore_wl_input_get(), types);
+        ecore_wl_dnd_selection_set(ecore_wl_input_get(), types);
 
-             free(sel->selbuf);
-             sel->buflen = buflen;
-             sel->selbuf = strdup((char*)selbuf);
-
-             return EINA_TRUE;
-          }
+        free(types);
+        return EINA_TRUE;
      }
    else
-     sel->selbuf = NULL;
+     {
+        sel->selbuf = NULL;
+     }
 
    return EINA_FALSE;
 }
-- 
2.7.4