[EGIT] [terminology] 02/02: termptyesc: be able to set selection from escape codes

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commit f1504e1c687dff7b01c3c45f62085798e128a126
Author: Boris Faure <bill...@gmail.com>
AuthorDate: Sun Aug 20 16:02:45 2023 +0200

    termptyesc: be able to set selection from escape codes
---
 src/bin/termptyesc.c    | 68 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/bin/tytest_common.c | 31 ++++++++++++++++++++++
 2 files changed, 99 insertions(+)

diff --git a/src/bin/termptyesc.c b/src/bin/termptyesc.c
index 08f92f2..bc9a7d4 100644
--- a/src/bin/termptyesc.c
+++ b/src/bin/termptyesc.c
@@ -13,6 +13,7 @@
 #if defined(BINARY_TYTEST)
 #include "tytest.h"
 #endif
+#include "utils.h"
 
 #undef CRITICAL
 #undef ERR
@@ -4310,6 +4311,68 @@ err:
    ty->decoding_error = EINA_TRUE;
 }
 
+static Elm_Sel_Type
+_elm_sel_type_from_osc52(Eina_Unicode c)
+{
+   Elm_Sel_Type sel_type;
+   switch (c)
+     {
+      case 's':
+         sel_type = ELM_SEL_TYPE_SECONDARY;
+         break;
+      case 'c':
+         sel_type = ELM_SEL_TYPE_CLIPBOARD;
+         break;
+      case ';':
+         EINA_FALLTHROUGH;
+      case 'p':
+         EINA_FALLTHROUGH;
+      default:
+         sel_type = ELM_SEL_TYPE_PRIMARY;
+         break;
+     }
+   return sel_type;
+}
+
+static void
+_handle_osc_selection(Termpty *ty, Eina_Unicode *p, int len)
+{
+   Eina_Unicode *c;
+   Elm_Sel_Type sel_type;
+
+   if (!p || !*p || len <= 0)
+     goto err;
+   c = p;
+   while (*c != ';' && (c - p) < len)
+     c++;
+   if (*c != ';')
+     goto err;
+   c++;
+   if (*c == '?')
+     {
+        /* Report */
+        /* TODO */
+        goto err;
+     }
+   else
+     {
+        /* Set */
+        sel_type = _elm_sel_type_from_osc52(*p);
+        /* Decode base64 from the request */
+        p[len] = '\0';
+        char *out = ty_eina_unicode_base64_decode(c);
+
+        if (out)
+          {
+             termio_set_selection_text(ty->obj, sel_type, out);
+             free(out);
+          }
+     }
+   return;
+err:
+   ty->decoding_error = EINA_TRUE;
+}
+
 static int
 _handle_esc_osc(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
 {
@@ -4454,6 +4517,11 @@ _handle_esc_osc(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
              free(s);
           }
         break;
+      case 52:
+        DBG("Manipulate selection data");
+        if (ty->config->selection_escapes)
+          _handle_osc_selection(ty, p, cc - c - (p - buf));
+        break;
       case 110:
         DBG("Reset VT100 text foreground color");
         break;
diff --git a/src/bin/tytest_common.c b/src/bin/tytest_common.c
index 3aa910f..0527b3a 100644
--- a/src/bin/tytest_common.c
+++ b/src/bin/tytest_common.c
@@ -359,6 +359,37 @@ termio_bg_get(const Evas_Object *obj EINA_UNUSED)
    return NULL;
 }
 
+static char *_sel_primary = NULL;
+static char *_sel_secondary = NULL;
+static char *_sel_clipboard = NULL;
+
+void
+termio_set_selection_text(Evas_Object *obj EINA_UNUSED,
+                          Elm_Sel_Type type, const char *text)
+{
+   switch (type)
+     {
+      case ELM_SEL_TYPE_PRIMARY:
+         free(_sel_primary);
+         if (text)
+           _sel_primary = strdup(text);
+         break;
+      case ELM_SEL_TYPE_SECONDARY:
+         free(_sel_secondary);
+         if (text)
+           _sel_secondary = strdup(text);
+         break;
+      case ELM_SEL_TYPE_CLIPBOARD:
+         free(_sel_clipboard);
+         if (text)
+           _sel_clipboard = strdup(text);
+         break;
+      default:
+         break;
+     }
+}
+
+
 #if defined(BINARY_TYTEST)
 void
 test_textgrid_palette_get(const Evas_Object *obj EINA_UNUSED,


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