config: Add a setting to disable icons loading

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>

config/config.c

@@ -44,7 +44,9 @@ Settings config = {
     /** Font */
     .menu_font         = "mono 12",
 
-    /** Row colors */
+    /** Whether to load and show icons */
+    .show_icons        = FALSE,
+
     /** Terminal to use. (for ssh and open in terminal) */
     .terminal_emulator = "rofi-sensible-terminal",
     .ssh_client        = "ssh",

include/settings.h

@@ -97,6 +97,9 @@ typedef struct
     char           * color_urgent;
     char           * color_window;
 
+    /** Whether to load and show icons  */
+    gboolean       show_icons;
+
     /** Terminal to use  */
     char           * terminal_emulator;
     /** SSH client to use */

source/dialogs/drun.c

@@ -284,7 +284,12 @@ static gboolean read_desktop_file ( DRunModePrivateData *pd, const char *root, c
 #endif
     pd->entry_list[pd->cmd_list_length].exec = g_key_file_get_string ( kf, "Desktop Entry", "Exec", NULL );
 
+    if ( config.show_icons ) {
         pd->entry_list[pd->cmd_list_length].icon_name = g_key_file_get_locale_string ( kf, "Desktop Entry", "Icon", NULL, NULL );
+    }
+    else{
+        pd->entry_list[pd->cmd_list_length].icon_name = NULL;
+    }
     pd->entry_list[pd->cmd_list_length].icon = NULL;
 
     // Keep keyfile around.

source/dialogs/window.c

@@ -693,8 +693,10 @@ static gboolean helper_eval_cb ( const GMatchInfo *info, GString *str, gpointer
             helper_eval_add_str ( str, d->c->wmdesktopstr, l, d->pd->wmdn_len );
         }
         else if ( match[1] == 'i' ) {
+            if ( config.show_icons ) {
                 g_string_append ( str, "<span alpha=\"1\">\uFFFC</span>" );
             }
+        }
         else if ( match[1] == 'c' ) {
             helper_eval_add_str ( str, d->c->class, l, d->pd->clf_len );
         }

source/xrmoptions.c

@@ -105,6 +105,9 @@ static XrmOption xrmOptions[] = {
     { xrm_Boolean, "fixed-num-lines",   { .num  = &config.fixed_num_lines        }, NULL,
       "Always show number of lines", CONFIG_DEFAULT },
 
+    { xrm_Boolean, "show-icons",        { .snum = &config.show_icons             }, NULL,
+      "Whether to load and show icons", CONFIG_DEFAULT },
+
     { xrm_String,  "terminal",          { .str  = &config.terminal_emulator      }, NULL,
       "Terminal to use", CONFIG_DEFAULT },
     { xrm_String,  "ssh-client",        { .str  = &config.ssh_client             }, NULL,