Propagate error down, show dialog.

Fix positioning dialog.

Makefile.am

@@ -304,7 +304,7 @@ indent: $(rofi_SOURCES) $(top_srcdir)/config/config.def.c $(helper_test_SOURCES)
 .PHONY: cppcheck
 
 cppcheck: $(rofi_SOURCES)
-	cppcheck --std=c99 --platform=unix64 --enable=all -Uerror_dialog -I $(top_srcdir)/include/  $^
+	cppcheck --std=c99 --platform=unix64 --enable=all -Uerror_dialog --inconclusive -I $(top_srcdir)/include/  $^
 
 .PHONY: ohcount
 

include/keyb.h

@@ -82,7 +82,7 @@ typedef enum _KeyBindingAction
  * Parse the keybindings.
  * This should be called after the setting system is initialized.
  */
-void parse_keys_abe ( void );
+gboolean parse_keys_abe ( void );
 
 /**
  * Setup the keybindings

include/x11-helper.h

@@ -1,5 +1,6 @@
 #ifndef X11_ROFI_HELPER_H
 #define X11_ROFI_HELPER_H
+#include <glib.h>
 #include <cairo.h>
 #include <xcb/xcb.h>
 
@@ -83,7 +84,7 @@ unsigned int x11_canonalize_mask ( unsigned int mask );
  *
  * Parse key from user input string.
  */
-void x11_parse_key ( char *combo, unsigned int *mod, xkb_keysym_t *key );
+gboolean x11_parse_key ( char *combo, unsigned int *mod, xkb_keysym_t *key );
 
 /**
  * @param display The connection to the X server.

source/keyb.c

@@ -100,7 +100,7 @@ void setup_abe ( void )
     }
 }
 
-void parse_keys_abe ( void )
+gboolean parse_keys_abe ( void )
 {
     for ( int iter = 0; iter < NUM_ABE; iter++ ) {
         char *keystr = g_strdup ( abe[iter].keystr );
@@ -114,12 +114,16 @@ void parse_keys_abe ( void )
         for ( char *entry = strtok_r ( keystr, ",", &sp ); entry != NULL; entry = strtok_r ( NULL, ",", &sp ) ) {
             abe[iter].kb = g_realloc ( abe[iter].kb, ( abe[iter].num_bindings + 1 ) * sizeof ( KeyBinding ) );
             KeyBinding *kb = &( abe[iter].kb[abe[iter].num_bindings] );
-            x11_parse_key ( entry, &( kb->modmask ), &( kb->keysym ) );
+            if ( !x11_parse_key ( entry, &( kb->modmask ), &( kb->keysym ) ) ) {
+                g_free ( keystr );
+                return FALSE;
+            }
             abe[iter].num_bindings++;
         }
 
         g_free ( keystr );
     }
+    return TRUE;
 }
 
 void cleanup_abe ( void )

source/rofi.c

@@ -534,9 +534,8 @@ static gboolean startup ( G_GNUC_UNUSED gpointer data )
     }
     TICK_N ( "Config sanity check" );
     // Parse the keybindings.
-    parse_keys_abe ();
+    if ( !parse_keys_abe () ) {
-    // Check if there is error dialog.
+        // Error dialog
-    if ( rofi_view_get_active ( ) != NULL ) {
         return G_SOURCE_REMOVE;
     }
     TICK_N ( "Parse ABE" );

source/view.c

@@ -37,8 +37,6 @@
 #include <xkbcommon/xkbcommon-x11.h>
 #include <xcb/xkb.h>
 #include <xcb/xcb_ewmh.h>
-#include <sys/wait.h>
-#include <sys/types.h>
 
 #include <cairo.h>
 #include <cairo-xcb.h>
@@ -1720,6 +1718,9 @@ int rofi_view_error_dialog ( const char *msg, int markup )
     // resize window vertically to suit
     state->h = state->line_height + ( state->border ) * 2;
 
+    // Calculte window position.
+    calculate_window_position ( state );
+
     // Move the window to the correct x,y position.
     uint16_t mask   = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
     uint32_t vals[] = { state->x, state->y, state->w, state->h };
@@ -1733,6 +1734,8 @@ int rofi_view_error_dialog ( const char *msg, int markup )
     if ( xcb->sncontext != NULL ) {
         sn_launchee_context_complete ( xcb->sncontext );
     }
+
+    // Set it has current window.
     rofi_view_set_active ( state );
     return TRUE;
 }

source/x11-helper.c

@@ -379,7 +379,7 @@ unsigned int x11_canonalize_mask ( unsigned int mask )
 }
 
 // convert a Mod+key arg to mod mask and keysym
-void x11_parse_key ( char *combo, unsigned int *mod, xkb_keysym_t *key )
+gboolean x11_parse_key ( char *combo, unsigned int *mod, xkb_keysym_t *key )
 {
     GString      *str    = g_string_new ( "" );
     unsigned int modmask = 0;
@@ -464,10 +464,11 @@ void x11_parse_key ( char *combo, unsigned int *mod, xkb_keysym_t *key )
     if ( str->len > 0 ) {
         show_error_message ( str->str, TRUE );
         g_string_free ( str, TRUE );
-        return;
+        return FALSE;
     }
     g_string_free ( str, TRUE );
     *key = sym;
+    return TRUE;
 }
 
 void x11_set_window_opacity ( xcb_window_t box, unsigned int opacity )