[DRun] Add advanced parse-user and parse-system config option.

doc/rofi.1

@@ -1257,6 +1257,8 @@ Please see \fBrofi\-theme(5)\fP manpage for more information on theming.
 .IP \(bu 2
 \fB\fCShift\-Enter\fR: Launch the application in a terminal (in run mode)
 .IP \(bu 2
+\fB\fCCtrl\-Shift\-Enter\fR: As Ctrl\-Enter and run the command in terminal (in run mode)
+.IP \(bu 2
 \fB\fCShift\-Enter\fR: Return the selected entry and move to the next item while keeping \fBrofi\fP open. (in dmenu)
 .IP \(bu 2
 \fB\fCShift\-Right\fR: Switch to the next mode. The list can be customized with the \fB\fC\-switchers\fR argument.
@@ -1338,6 +1340,25 @@ applications using this standard.  Some application create invalid desktop files
 See de debugging section how to get more information from the DRUN mode, this will print why desktop files are
 discarded.
 
+.PP
+There are two advanced options to tweak the behaviour:
+
+.PP
+.RS
+
+.nf
+configuration {
+   drun {
+      /** Parse user desktop files. */
+      parse\-user:   true;
+      /** Parse system desktop files. */
+      parse\-system: false;
+   }
+}
+
+.fi
+.RE
+
 .SS ssh
 .PP
 Shows a list of SSH targets based on your \fB\fCssh\fR config file, and allows to quickly \fB\fCssh\fR into them.

doc/rofi.1.markdown

@@ -855,6 +855,21 @@ applications using this standard.  Some application create invalid desktop files
 See de debugging section how to get more information from the DRUN mode, this will print why desktop files are
 discarded.
 
+There are two advanced options to tweak the behaviour:
+
+```css
+configuration {
+   drun {
+      /** Parse user desktop files. */
+      parse-user:   true;
+      /** Parse system desktop files. */
+      parse-system: false;
+   }
+}
+```
+
+
+
 ### ssh
 
 Shows a list of SSH targets based on your `ssh` config file, and allows to quickly `ssh` into them.

source/dialogs/drun.c

@@ -947,12 +947,22 @@ static void get_apps ( DRunModePrivateData *pd )
     char *cache_file = g_build_filename ( cache_dir, DRUN_DESKTOP_CACHE_FILE, NULL );
     TICK_N ( "Get Desktop apps (start)" );
     if ( drun_read_cache ( pd, cache_file ) ) {
+        ThemeWidget *wid = rofi_config_find_widget ( drun_mode.name, NULL, TRUE );
+
+        /** Load user entires */
+        Property    *p   = rofi_theme_find_property ( wid, P_BOOLEAN, "parse-user", TRUE );
+        if ( p == NULL || ( p->type == P_BOOLEAN && p->value.b )) {
           gchar *dir;
           // First read the user directory.
           dir = g_build_filename ( g_get_user_data_dir (), "applications", NULL );
           walk_dir ( pd, dir, dir );
           g_free ( dir );
           TICK_N ( "Get Desktop apps (user dir)" );
+        }
+
+        /** Load application entires */
+        p   = rofi_theme_find_property ( wid, P_BOOLEAN, "parse-system", TRUE );
+        if ( p == NULL || ( p->type == P_BOOLEAN && p->value.b )) {
           // Then read thee system data dirs.
           const gchar * const * sys = g_get_system_data_dirs ();
           for ( const gchar * const *iter = sys; *iter != NULL; ++iter ) {
@@ -965,12 +975,13 @@ static void get_apps ( DRunModePrivateData *pd )
             }
             // Check, we seem to be getting empty string...
             if ( unique && ( **iter ) != '\0' ) {
-                dir = g_build_filename ( *iter, "applications", NULL );
+              char *dir = g_build_filename ( *iter, "applications", NULL );
               walk_dir ( pd, dir, dir );
               g_free ( dir );
             }
           }
           TICK_N ( "Get Desktop apps (system dirs)" );
+        }
         get_apps_history ( pd );
 
         g_qsort_with_data ( pd->entry_list, pd->cmd_list_length, sizeof ( DRunModeEntry ), drun_int_sort_list, NULL );