Add in a capacity widget and set up the callbacks to update it.

experimental/ecdb/trunk/src/ecdb.c

@@ -5,6 +5,7 @@
 int ECDB_DRIVE_ACTION_FINISHED = 0;
 int ECDB_DRIVE_ACTION_BEGUN = 0;
 int ECDB_DRIVE_ACTION_UPDATE = 0;
+int ECDB_FILELIST_SIZE_CHANGED = 0;
 
 Ecdb_Main *em;
 int ecdb_setup();
@@ -176,6 +177,7 @@ ecdb_setup(void)
    ECDB_DRIVE_ACTION_FINISHED = ecore_event_type_new();
    ECDB_DRIVE_ACTION_BEGUN = ecore_event_type_new();
    ECDB_DRIVE_ACTION_UPDATE = ecore_event_type_new();
+   ECDB_FILELIST_SIZE_CHANGED = ecore_event_type_new();
 
    ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, ecdb_shutdown, NULL);
    ecore_event_handler_add(ECORE_X_EVENT_XDND_POSITION, ecdb_dnd_position, em);

experimental/ecdb/trunk/src/ecdb.h

@@ -47,6 +47,7 @@ extern Ecdb_Main *em;
 extern int ECDB_DRIVE_ACTION_FINISHED;
 extern int ECDB_DRIVE_ACTION_BEGUN;
 extern int ECDB_DRIVE_ACTION_UPDATE;
+extern int ECDB_FILELIST_SIZE_CHANGED;
 
 #include "ecdb_common.h"
 #include "ecdb_drives.h"

experimental/ecdb/trunk/src/ecdb_burn_data_gui.c

@@ -4,6 +4,19 @@
 static void _button_cb_return(void *data, Evas_Object *obj, void *event_info);
 static void _button_cb_begin(void *data, Evas_Object *obj, void *event_info);
 static void _combo_cb_clicked(void *data, Evas_Object *obj, void *event_info);
+static int _update_capacity(void *data, int type, void *ev_data);
+
+static int
+_update_capacity(void *data, int type, void *ev_data)
+{
+   Ecdb_Source *src;
+   Evas_Object *o;
+
+   o = data;
+   src = evas_object_data_get(o, "source");
+
+   return ECORE_CALLBACK_RENEW;
+}
 
 static void
 _button_cb_return(void *data, Evas_Object *obj, void *event_info)
@@ -245,6 +258,17 @@ ecdb_burn_data_page_show(void)
 
       b = edje_object_part_swallow_get(swallow, "ecdb/burn_data/filelist");
       ecdb_widget_focus_callback_add(b, "ecdb/burn_data/filelist");
+
+      b = ecdb_entry_add(swallow, "ecdb/burn_data/vol_name");
+      ecdb_entry_text_set(b, "Volume Name");
+      evas_object_show(b);
+
+      // FIXME Turn this into a normal widget
+      b = ecdb_widget_add(swallow, "ecdb/burn_data/capacity");
+      edje_object_file_set(b, em->theme_path, "ecdb/capacity");
+      evas_object_data_set(b, "source", src);
+      ecore_event_handler_add(ECDB_FILELIST_SIZE_CHANGED, _update_capacity, b);
+      evas_object_show(b);
    }
 
    else if (edje_object_part_swallow_get(gui, "action_area") != swallow)

experimental/ecdb/trunk/src/ecdb_common.h

@@ -92,6 +92,7 @@ struct _Ecdb_Source
    const char *dst;
    unsigned char dir:1;
    unsigned int num_children;
+   long long size;           //Sizeof itself and children
    Ecdb_Source **children;
    Ecdb_Source *parent;
    IsoNode *node;

experimental/ecdb/trunk/src/ecdb_filelist_custom.c

@@ -77,6 +77,10 @@ ecdb_custom_filelist_dnd_dropped_cb(Ewl_Widget *w, void *ev,
                                        (EWL_MVC(EWL_FILELIST(w)->controller)),
                                        0, EWL_SORT_DIRECTION_ASCENDING);
    ewl_mvc_dirty_set(EWL_MVC(EWL_FILELIST(w)->controller), TRUE);
+
+   // Send out this event so that we can get notified on size changes
+   // and update the capacity measure
+   ecore_event_add(ECDB_FILELIST_SIZE_CHANGED, NULL, NULL, NULL);
 }
 
 void
@@ -308,6 +312,7 @@ ecdb_custom_filelist_cb_key_down(Ewl_Widget *w, void *ev, void *data)
             ecdb_source_child_remove(parent, child);
             ecdb_source_destroy(child);
             ecdb_custom_filelist_directory_set(fl, parent);
+            ecore_event_add(ECDB_FILELIST_SIZE_CHANGED, NULL, NULL, NULL);
             break;
          }
       }

experimental/ecdb/trunk/src/ecdb_image.c

@@ -28,6 +28,7 @@ ecdb_source_init(Ecdb_Source *src)
 {
    src->dir = FALSE;
    src->num_children = 0;
+   src->size = 0;
    src->children = calloc(1, sizeof(Ecdb_Source));
    if (!src->children)
    {
@@ -65,6 +66,7 @@ ecdb_source_data_set(Ecdb_Source *src, const char *dst)
    }
 
    src->dst = eina_stringshare_add(dst);
+   src->size = ecore_file_size(dst);
 
    /* Add the files recursively here */
    if (ecore_file_is_dir(src->dst))
@@ -109,6 +111,7 @@ ecdb_source_child_append(Ecdb_Source *src, Ecdb_Source *child)
                   (src->num_children + 1));
    src->children[src->num_children - 1] = child;
    src->children[src->num_children] = NULL;
+   src->size += child->size;
    child->parent = src;
 }
 
@@ -146,6 +149,7 @@ ecdb_source_child_remove(Ecdb_Source *src, Ecdb_Source *child)
    FREE(src->children);
    src->children = temp;
    src->num_children--;
+   src->size -= child->size;
    child->parent = NULL;
 }
 

experimental/ecdb/trunk/src/ecdb_widgets.h

@@ -3,6 +3,7 @@
 #define ECDB_WIDGETS_H
 
 void         ecdb_widget_focus_callback_add(Evas_Object *o, const char *name);
+Evas_Object *ecdb_widget_add(Evas_Object *parent, const char *name);
 
 Evas_Object *ecdb_button_add(Evas_Object *parent, const char *name);
 void         ecdb_button_label_set(Evas_Object *b, const char *label);