enventor: Support "edc,modified" smart callback.

Summary: Support "edc,modified" smart callback. The event_info of edc,modified smart callback indicates whether the modification is done by itself or by other process.

Reviewers: Hermet

Differential Revision: https://phab.enlightenment.org/D1551

src/lib/Enventor_Legacy.h

@@ -22,6 +22,11 @@ typedef struct
    Evas_Coord h;
 } Enventor_Live_View_Size;
 
+typedef struct
+{
+   Eina_Bool self_changed : 1;
+} Enventor_EDC_Modified;
+
 EAPI int enventor_init(int argc, char **argv);
 EAPI int enventor_shutdown(void);
 EAPI Evas_Object *enventor_object_add(Evas_Object *parent);

src/lib/edc_editor.c

@@ -54,6 +54,7 @@ struct editor_s
    Eina_Bool auto_indent : 1;
    Eina_Bool part_highlight : 1;
    Eina_Bool ctxpopup: 1;
+   Eina_Bool on_save : 1;
 };
 
 /*****************************************************************************/
@@ -792,6 +793,18 @@ edit_view_sync_cb_set(edit_data *ed,
    ed->view_sync_cb_data = data;
 }
 
+Eina_Bool
+edit_saved_get(edit_data *ed)
+{
+   return ed->on_save;
+}
+
+void
+edit_saved_set(edit_data *ed, Eina_Bool saved)
+{
+   ed->on_save = saved;
+}
+
 Eina_Bool
 edit_save(edit_data *ed, const char *file)
 {
@@ -812,6 +825,8 @@ edit_save(edit_data *ed, const char *file)
 
    edit_view_sync(ed);
 
+   ed->on_save = EINA_TRUE;
+
    return EINA_TRUE;
 }
 

src/lib/enventor_main.c

@@ -18,6 +18,7 @@ const char SIG_COMPILE_ERROR[] = "compile,error";
 const char SIG_PROGRAM_RUN[] = "program,run";
 const char SIG_CTXPOPUP_SELECTED[] = "ctxpopup,selected";
 const char SIG_CTXPOPUP_DISMISSED[] = "ctxpopup,dismissed";
+const char SIG_EDC_MODIFIED[] = "edc,modified";
 
 static int _enventor_init_count = 0;
 static int _enventor_log_dom = -1;

src/lib/enventor_object.eo

@@ -404,5 +404,6 @@ class Enventor.Object (Elm_Widget, Efl.File) {
       program,run;
       ctxpopup,selected;
       ctxpopup,dismissed;
+      edc,modified;
    }
 }

src/lib/enventor_private.h

@@ -25,6 +25,7 @@ extern const char SIG_LIVE_VIEW_RESIZED[];
 extern const char SIG_PROGRAM_RUN[];
 extern const char SIG_CTXPOPUP_SELECTED[];
 extern const char SIG_CTXPOPUP_DISMISSED[];
+extern const char SIG_EDC_MODIFIED[];
 
 typedef struct viewer_s view_data;
 typedef struct syntax_color_s color_data;
@@ -193,6 +194,8 @@ Eina_Bool edit_changed_get(edit_data *ed);
 void edit_changed_set(edit_data *ed, Eina_Bool changed);
 void edit_linenumber_set(edit_data *ed, Eina_Bool linenumber);
 Eina_Bool edit_linenumber_get(edit_data *ed);
+Eina_Bool edit_saved_get(edit_data *ed);
+void edit_saved_set(edit_data *ed, Eina_Bool saved);
 Eina_Bool edit_save(edit_data *ed, const char *file);
 void edit_new(edit_data* ed);
 void edit_view_sync_cb_set(edit_data *ed, void (*cb)(void *data, Eina_Stringshare *part_name, Eina_Stringshare *group_name), void *data);

src/lib/enventor_smart.c

@@ -41,6 +41,7 @@ static const Evas_Smart_Cb_Description _smart_callbacks[] = {
    {SIG_PROGRAM_RUN, ""},
    {SIG_CTXPOPUP_SELECTED, ""},
    {SIG_CTXPOPUP_DISMISSED, ""},
+   {SIG_EDC_MODIFIED, ""},
    {NULL, NULL}
 };
 
@@ -52,14 +53,25 @@ file_modified_cb(void *data, int type EINA_UNUSED, void *event)
 {
    Eio_Monitor_Event *ev = event;
    Enventor_Object_Data *pd = data;
+   Enventor_EDC_Modified modified;
 
    if (ev->monitor != pd->edc_monitor) return ECORE_CALLBACK_PASS_ON;
+   if (!edit_saved_get(pd->ed))
+     {
+        modified.self_changed = EINA_FALSE;
+        evas_object_smart_callback_call(pd->obj, SIG_EDC_MODIFIED, &modified);
+        return ECORE_CALLBACK_DONE;
+     }
    if (!edit_changed_get(pd->ed)) return ECORE_CALLBACK_DONE;
    if (strcmp(ev->filename, build_edc_path_get())) return ECORE_CALLBACK_DONE;
 
    build_edc();
    edit_changed_set(pd->ed, EINA_FALSE);
 
+   edit_saved_set(pd->ed, EINA_FALSE);
+   modified.self_changed = EINA_TRUE;
+   evas_object_smart_callback_call(pd->obj, SIG_EDC_MODIFIED, &modified);
+
    return ECORE_CALLBACK_DONE;
 }