Changeset 516c160 in mainline

Timestamp:

2021-10-16T23:08:02Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Children:

9468680

Parents:

75357c5

Message:

Executing binaries

Location:

uspace/app/nav

Files:

• panel.c (modified) (2 diffs)
• panel.h (modified) (1 diff)

uspace/app/nav/panel.c

@@ -41 +41 @@
 #include <stdlib.h>
 #include <str.h>
+#include <task.h>
 #include <ui/control.h>
 #include <ui/paint.h>
@@ -953 +954 @@
 errno_t panel_open(panel_t *panel, panel_entry_t *entry)
 {
+        if (entry->isdir)
+                return panel_open_dir(panel, entry);
+        else if (entry->svc == 0)
+                return panel_open_file(panel, entry);
+        else
+                return EOK;
+}
+
+/** Open panel directory entry.
+ *
+ * Perform Open action on a directory entry (i.e. switch to the directory).
+ *
+ * @param panel Panel
+ * @param entry Panel entry (which is a directory)
+ *
+ * @return EOK on success or an error code
+ */
+errno_t panel_open_dir(panel_t *panel, panel_entry_t *entry)
+{
         gfx_context_t *gc = ui_window_get_gc(panel->window);
-        char *dirname;
         errno_t rc;
 
-        if (!entry->isdir)
-                return EOK;
-
-        dirname = str_dup(entry->name);
+        assert(entry->isdir);
+
         panel_clear_entries(panel);
 
-        rc = panel_read_dir(panel, dirname);
-        if (rc != EOK) {
-                free(dirname);
-                return rc;
-        }
+        rc = panel_read_dir(panel, entry->name);
+        if (rc != EOK)
+                return rc;
 
         rc = panel_paint(panel);
-        if (rc != EOK) {
-                free(dirname);
-                return rc;
-        }
-
-        free(dirname);
+        if (rc != EOK)
+                return rc;
+
         return gfx_update(gc);
 }
 
+/** Open panel file entry.
+ *
+ * Perform Open action on a file entry (i.e. try running it).
+ *
+ * @param panel Panel
+ * @param entry Panel entry (which is a file)
+ *
+ * @return EOK on success or an error code
+ */
+errno_t panel_open_file(panel_t *panel, panel_entry_t *entry)
+{
+        task_id_t id;
+        task_wait_t wait;
+        task_exit_t texit;
+        int retval;
+        errno_t rc;
+
+        /* It's not a directory */
+        assert(!entry->isdir);
+        /* It's not a service-special file */
+        assert(entry->svc == 0);
+
+        rc = task_spawnl(&id, &wait, entry->name, entry->name, NULL);
+        if (rc != EOK)
+                return rc;
+
+        rc = task_wait(&wait, &texit, &retval);
+        if ((rc != EOK) || (texit != TASK_EXIT_NORMAL))
+                return rc;
+
+        (void) ui_paint(ui_window_get_ui(panel->window));
+        return EOK;
+}
+
 /** @}
  */

uspace/app/nav/panel.h

@@ -77 +77 @@
 extern void panel_page_down(panel_t *);
 extern errno_t panel_open(panel_t *, panel_entry_t *);
+extern errno_t panel_open_dir(panel_t *, panel_entry_t *);
+extern errno_t panel_open_file(panel_t *, panel_entry_t *);
 
 #endif