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Add extra checks so widgets do not get added twice.

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This commit is contained in:
Dave Davenport 2017-06-14 07:54:20 +02:00
parent 02ef2f41ef
commit 8f035bf919
1 changed files with 24 additions and 1 deletions
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25
source/view.c
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@ -1512,13 +1512,16 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
else if ( strcmp ( name, "inputbar" ) == 0 ) {
wid = (widget *) box_create ( strbox, ROFI_ORIENTATION_HORIZONTAL );
defaults = "prompt,entry,case-indicator";
box_add ( (box *) parent_widget, WIDGET ( wid ), FALSE );
}
/**
* PROMPT
*/
else if ( strcmp ( name, "prompt" ) == 0 ) {
if ( state->prompt != NULL ) {
g_error ( "Prompt widget can only be added once to the layout." );
return;
}
// Prompt box.
state->prompt = textbox_create ( WIDGET_TYPE_TEXTBOX_TEXT, str, TB_AUTOWIDTH | TB_AUTOHEIGHT, NORMAL, "", 0, 0 );
rofi_view_update_prompt ( state );
@ -1529,6 +1532,10 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
* CASE INDICATOR
*/
else if ( strcmp ( name, "case-indicator" ) == 0 ) {
if ( state->case_indicator != NULL ) {
g_error ( "Case indicator widget can only be added once to the layout." );
return;
}
state->case_indicator = textbox_create ( WIDGET_TYPE_TEXTBOX_TEXT, str, TB_AUTOWIDTH | TB_AUTOHEIGHT, NORMAL, "*", 0, 0 );
// Add small separator between case indicator and text box.
box_add ( (box *) parent_widget, WIDGET ( state->case_indicator ), FALSE );
@ -1538,6 +1545,10 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
* ENTRY BOX
*/
else if ( strcmp ( name, "entry" ) == 0 ) {
if ( state->text != NULL ) {
g_error ( "Entry textbox widget can only be added once to the layout." );
return;
}
// Entry box
TextboxFlags tfl = TB_EDITABLE;
tfl |= ( ( state->menu_flags & MENU_PASSWORD ) == MENU_PASSWORD ) ? TB_PASSWORD : 0;
@ -1548,6 +1559,10 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
* MESSAGE
*/
else if ( strcmp ( name, "message" ) == 0 ) {
if ( state->mesg_box != NULL ) {
g_error ( "Message widget can only be added once to the layout." );
return;
}
char *strmsg = g_strjoin ( ".", str, "textbox", NULL );
state->mesg_box = container_create ( strbox );
state->mesg_tb = textbox_create ( WIDGET_TYPE_TEXTBOX_TEXT, strmsg, TB_AUTOHEIGHT | TB_MARKUP | TB_WRAP, NORMAL, NULL, 0, 0 );
@ -1560,6 +1575,10 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
* LISTVIEW
*/
else if ( strcmp ( name, "listview" ) == 0 ) {
if ( state->list_view != NULL ) {
g_error ( "Listview widget can only be added once to the layout." );
return;
}
state->list_view = listview_create ( str, update_callback, state, config.element_height, 0 );
box_add ( (box *) parent_widget, WIDGET ( state->list_view ), TRUE );
// Set configuration
@ -1575,6 +1594,10 @@ static void rofi_view_add_widget ( RofiViewState *state, widget *parent_widget,
* SIDEBAR
*/
else if ( strcmp ( name, "sidebar" ) == 0 ) {
if ( state->sidebar_bar != NULL ) {
g_error ( "Sidebar widget can only be added once to the layout." );
return;
}
if ( config.sidebar_mode ) {
state->sidebar_bar = box_create ( strbox, ROFI_ORIENTATION_HORIZONTAL );
box_add ( (box *) parent_widget, WIDGET ( state->sidebar_bar ), FALSE );