Add Window Size Dialog

Gtkmm3/.vscode/settings.json

@@ -1,5 +1,4 @@
 {
-    "C_Cpp.errorSquiggles": "Disabled",
     "cmake.configureOnOpen": false,
     "C_Cpp.dimInactiveRegions": false
 }

Gtkmm3/res/win_size.ui

@@ -1,7 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.38.2 -->
 <interface>
-  <requires lib="gtk+" version="3.24"/>
+  <requires lib="gtk+" version="3.0"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="upper">9999</property>
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="upper">9999</property>
+    <property name="step-increment">1</property>
+    <property name="page-increment">10</property>
+  </object>
   <object class="GtkDialog" id="dialog">
     <property name="can-focus">False</property>
     <property name="title" translatable="yes">Window size config</property>
@@ -65,9 +75,11 @@
             <property name="visible">True</property>
             <property name="can-focus">False</property>
             <child>
-              <object class="GtkEntry" id="entry_width">
+              <object class="GtkSpinButton" id="width_spin">
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
+                <property name="adjustment">adjustment1</property>
+                <property name="value">800</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -88,9 +100,11 @@
               </packing>
             </child>
             <child>
-              <object class="GtkEntry" id="entry_height">
+              <object class="GtkSpinButton" id="height_spin">
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
+                <property name="adjustment">adjustment2</property>
+                <property name="value">450</property>
               </object>
               <packing>
                 <property name="expand">False</property>

Gtkmm3/src/MyWin.cc

@@ -1,17 +1,16 @@
 #include "MyWin.hh"
 #include "winpe.xpm"
 #include "image_types.hh"
-#include "winconf.hh"
 
 MyWin::MyWin():
 main_box(Gtk::ORIENTATION_VERTICAL),
+conf_dlg(this),
 width(800),
 height(450)
 {
     //Initalize Window
     set_icon_name("My_GtkUI");
-    get_config(&width,&height);
+    conf_dlg.get_config(&width,&height);
-    set_default_size(width,height);
     overlay.add_overlay(draw_area);
     default_background();
     overlay.add(background);
@@ -25,6 +24,7 @@ height(450)
     add_action("quit",sigc::mem_fun(*this,&MyWin::win_quit));
     add_action("default",sigc::mem_fun(*this,&MyWin::default_background));
     add_action("back",sigc::mem_fun(*this,&MyWin::back_dialog));
+    add_action("size",sigc::mem_fun(*this,&MyWin::size_dialog));
     add_action("about",sigc::mem_fun(*this,&MyWin::about_dialog));
 
     //Set Popover Menu
@@ -52,6 +52,10 @@ void MyWin::btn_pressed(int n_press,double x,double y){
     popover.popup();
 }
 
+void MyWin::size_dialog(){
+    conf_dlg.show_dialog();
+}
+
 void MyWin::default_background(){
     //Default background
     Glib::RefPtr<Gdk::Pixbuf> pixbuf=Gdk::Pixbuf::create_from_xpm_data(winpe);

Gtkmm3/src/MyWin.hh

@@ -2,6 +2,7 @@
 
 #include <gtkmm.h>
 #include "MyStack.hh"
+#include "winconf.hh"
 
 class MyWin : public Gtk::ApplicationWindow{
 public:
@@ -22,6 +23,7 @@ private:
     
     //Window Proprties
     int width,height;
+    WinConf conf_dlg;
     
     //Gesture Widgets
     Glib::RefPtr<Gtk::GestureMultiPress> gesture;
@@ -30,6 +32,7 @@ private:
     //Signal Handlers
     void default_background();
     void back_dialog();
+    void size_dialog();
     void change_background(int response);
     void about_dialog();
     void win_quit();

Gtkmm3/src/winconf.cc

@@ -2,14 +2,58 @@
 #include <cstdio>
 
 WinConf::WinConf(Gtk::Window *window){
+    //Ininalize the Config Dialog
     confwin=window;
     conf_builder=Gtk::Builder::create_from_resource("/GtkUI/win_size.ui");
-    conf_builder->get_widget("")
+    conf_builder->get_widget("dialog",dialog);
+    conf_builder->get_widget("width_spin",width_spin);
+    conf_builder->get_widget("height_spin",height_spin);
+    conf_builder->get_widget("btnGet",btnget);
+    conf_builder->get_widget("btn_default",btn_default);
+    btnget->signal_clicked().connect(sigc::mem_fun(*this,&WinConf::get_size));
+    dialog->signal_response().connect(sigc::mem_fun(*this,&WinConf::dialog_response));
+    btn_default->signal_clicked().connect(sigc::mem_fun(*this,&WinConf::default_size));
 }
 
-void get_config(int *width,int *height){
+void WinConf::get_size(){
+    //Get Current Size
+    confwin->get_size(width,height);
+    width_spin->set_value(width);
+    height_spin->set_value(height);
+}
+
+void WinConf::default_size(){
+    //Reset the size to default
+    width_spin->set_value(800);
+    height_spin->set_value(450);
+}
+
+void WinConf::show_dialog(){
+    dialog->show_all();
+}
+
+void WinConf::dialog_response(int response){
+    if(response==Gtk::RESPONSE_OK){
+        //Get Config in Dialog
+        width=width_spin->get_value_as_int();
+        height=height_spin->get_value_as_int();
+        //Write the Config to a file
+        FILE *fp=fopen("winsize.conf","wt+");
+        if(fp){
+            fprintf(fp,"%d %d",width,height);
+            fclose(fp);
+        }
+    }
+    dialog->hide();
+}
+
+void WinConf::get_config(int *width1,int *height1){
+    //Get Config from a file named "winsize.conf"
     FILE *fp=fopen("winsize.conf","rt+");
     if(fp){
-        fscanf(fp,"%d%d",width,height);
+        fscanf(fp,"%d%d",&width,&height);
     }
+    confwin->set_default_size(width,height);
+    *width1=width;
+    *height1=height;
 }

Gtkmm3/src/winconf.hh

@@ -5,15 +5,20 @@
 class WinConf{
 public:
     WinConf(Gtk::Window *window);
+    void get_config(int *width1,int *height1);
     void show_dialog();
-    void dialog_response(int response_id);
 private:
+    //Window size
+    int width,height;
     //The window to change config
     Gtk::Window *confwin;
     //Main Widgets
     Glib::RefPtr<Gtk::Builder> conf_builder;
+    Gtk::Dialog *dialog;
     Gtk::SpinButton *width_spin,*height_spin;
-    Gtk::Button *btnget;
+    Gtk::Button *btnget,*btn_default;
+    //Signal Handlers
+    void get_size();
+    void default_size();
+    void dialog_response(int response_id);
 };
-
-void get_config(int *width,int *height);