# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1730220726 -3600
# Node ID 8c028965410aa5ec50a01f0d5e84911af0a4a60c
# Parent  822fcb83bdf1ce94b531c79b0585fddf1db163af
implement textfield onchange event (GTK)

diff -r 822fcb83bdf1 -r 8c028965410a ui/gtk/text.c
--- a/ui/gtk/text.c	Tue Oct 29 11:52:01 2024 +0100
+++ b/ui/gtk/text.c	Tue Oct 29 17:52:06 2024 +0100
@@ -536,8 +536,10 @@
     UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
     
     UiTextField *uitext = malloc(sizeof(UiTextField));
-    uitext->ctx = obj->ctx;
+    uitext->obj = obj;
     uitext->var = var;
+    uitext->onchange = args.onchange;
+    uitext->onchangedata = args.onchangedata;
     
     g_signal_connect(
                 textfield,
@@ -576,7 +578,9 @@
         value->value.ptr = NULL;
         value->value.free = NULL;
         value->obj = GTK_ENTRY(textfield);
-        
+    }
+    
+    if(args.onchange || var) {
         g_signal_connect(
                 textfield,
                 "changed",
@@ -605,15 +609,20 @@
 }
 
 void ui_textfield_changed(GtkEditable *editable, UiTextField *textfield) {
-    // changed event is only registered, if the textfield->var != NULL
     UiString *value = textfield->var->value;
-    if(value->observers) {
-        UiEvent e;
-        e.obj = textfield->ctx->obj;
-        e.window = e.obj->window;
-        e.document = textfield->ctx->document;
-        e.eventdata = value;
-        e.intval = 0;
+    
+    UiEvent e;
+    e.obj = textfield->obj;
+    e.window = e.obj->window;
+    e.document = textfield->obj->ctx->document;
+    e.eventdata = value;
+    e.intval = 0;
+    
+    if(textfield->onchange) {
+        textfield->onchange(&e, textfield->onchangedata);
+    }
+    
+    if(textfield->var) {
         ui_notify_evt(value->observers, &e);
     }
 }
diff -r 822fcb83bdf1 -r 8c028965410a ui/gtk/text.h
--- a/ui/gtk/text.h	Tue Oct 29 11:52:01 2024 +0100
+++ b/ui/gtk/text.h	Tue Oct 29 17:52:06 2024 +0100
@@ -67,9 +67,10 @@
 } UiTextArea;
 
 typedef struct UiTextField {
-    UiContext *ctx;
-    UiVar    *var;
-    // TODO: validatefunc
+    UiObject    *obj;
+    UiVar       *var;
+    ui_callback onchange;
+    void        *onchangedata;
 } UiTextField;
 
 typedef struct UiPathTextField {
diff -r 822fcb83bdf1 -r 8c028965410a ui/gtk/window.c
--- a/ui/gtk/window.c	Tue Oct 29 11:52:01 2024 +0100
+++ b/ui/gtk/window.c	Tue Oct 29 17:52:06 2024 +0100
@@ -659,13 +659,21 @@
 #define DEFAULT_BUTTON(window, button) gtk_window_set_default_widget(GTK_WINDOW(window), button)
 #else
 #define HEADERBAR_SHOW_CLOSEBUTTON(headerbar, set) gtk_header_bar_set_show_close_button(GTK_HEADER_BAR(headerbar), set)
-#define DEFAULT_BUTTON(window, button) gtk_window_set_default(GTK_WINDOW(window), button)
+#define DEFAULT_BUTTON(window, button) gtk_widget_set_can_default(button, TRUE); gtk_window_set_default(GTK_WINDOW(window), button)
 #endif
 
 
 
 UiObject* ui_dialog_window_create(UiObject *parent, UiDialogWindowArgs args) {
     GtkWidget *dialog = DIALOG_NEW();
+    if(args.width > 0 || args.height > 0) {
+        gtk_window_set_default_size(
+                GTK_WINDOW(dialog),
+                args.width,
+                args.height);
+    }
+    
+    
     gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(parent->widget));
     if(args.modal != UI_OFF) {
         gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);