From: Marc Cannon <vyhdycokio@gmail.com>
Date: Wed, 2 Jan 2013 15:22:37 +0000 (+0000)
Subject: Clean up for Gtk widget: remove window decorations, add a progress bar (currently... 
X-Git-Url: https://git.cameron1729.xyz/?a=commitdiff_plain;h=d4a1463ae7324b9b5d876baa701a6c5649bb3c6e;p=openitg.git

Clean up for Gtk widget: remove window decorations, add a progress bar (currently only does percentages -- may add pulsing in the future if it seems necessary)
---

diff --git a/src/arch/LoadingWindow/LoadingWindow_Gtk.cpp b/src/arch/LoadingWindow/LoadingWindow_Gtk.cpp
index 351b574f..a5c90a05 100755
--- a/src/arch/LoadingWindow/LoadingWindow_Gtk.cpp
+++ b/src/arch/LoadingWindow/LoadingWindow_Gtk.cpp
@@ -14,6 +14,7 @@ static void *Handle = NULL;
 static INIT Module_Init;
 static SHUTDOWN Module_Shutdown;
 static SETTEXT Module_SetText;
+static SETPROGRESS Module_SetProgress;
 
 LoadingWindow_Gtk::LoadingWindow_Gtk()
 {
@@ -22,7 +23,7 @@ LoadingWindow_Gtk::LoadingWindow_Gtk()
 CString LoadingWindow_Gtk::Init()
 {
 	ASSERT( Handle == NULL );
-	
+
 	Handle = dlopen( DirOfExecutable + "/" + "GtkModule.so", RTLD_NOW );
 	if( Handle == NULL )
 		return ssprintf( "dlopen(): %s", dlerror() );
@@ -37,6 +38,10 @@ CString LoadingWindow_Gtk::Init()
 	if( !Module_SetText )
 		return "Couldn't load symbol Module_SetText";
 
+	Module_SetProgress = (SETPROGRESS) dlsym(Handle, "SetProgress");
+	if( !Module_SetProgress )
+		return "Couldn't load symbol Module_SetProgress";
+
 	const char *ret = Module_Init( &g_argc, &g_argv );
 	if( ret != NULL )
 		return ret;
@@ -59,6 +64,11 @@ void LoadingWindow_Gtk::SetText( CString s )
 	Module_SetText( s );
 }
 
+void LoadingWindow_Gtk::SetProgress( unsigned iCurrent, unsigned iTarget )
+{
+	Module_SetProgress( iCurrent, iTarget );
+}
+
 /*
  * (c) 2003-2004 Glenn Maynard, Sean Burke
  * All rights reserved.
diff --git a/src/arch/LoadingWindow/LoadingWindow_GtkModule.cpp b/src/arch/LoadingWindow/LoadingWindow_GtkModule.cpp
index 93d9e482..925fc850 100755
--- a/src/arch/LoadingWindow/LoadingWindow_GtkModule.cpp
+++ b/src/arch/LoadingWindow/LoadingWindow_GtkModule.cpp
@@ -4,7 +4,10 @@
 #include <gtk/gtk.h>
 #include "loading.xpm"
 
+#include <cstdio>
+
 static GtkWidget *label;
+static GtkWidget *progress;
 static GtkWidget *window;
 
 extern "C" const char *Init( int *argc, char ***argv )
@@ -19,14 +22,25 @@ extern "C" const char *Init( int *argc, char ***argv )
 
 	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 	gtk_window_set_position( GTK_WINDOW(window), GTK_WIN_POS_CENTER );
+	gtk_window_set_decorated( GTK_WINDOW(window), FALSE );
+	gtk_window_set_deletable( GTK_WINDOW(window), FALSE );
+
+	gtk_widget_set_size_request( window, 468, -1 );
 	gtk_widget_realize(window);
-	loadmap = gdk_pixmap_create_from_xpm_d(window->window,NULL,NULL,loading);
+
+	loadmap = gdk_pixmap_create_from_xpm_d(window->window,NULL,NULL, const_cast<char**>(loading));
 	loadimage = gtk_image_new_from_pixmap(loadmap,NULL);
+
 	label = gtk_label_new(NULL);
 	gtk_label_set_justify(GTK_LABEL(label),GTK_JUSTIFY_CENTER);
+
+	progress = gtk_progress_bar_new();
+	gtk_progress_bar_set_fraction( GTK_PROGRESS_BAR(progress), 0.5f );
+
 	vbox = gtk_vbox_new(FALSE,5);
 	gtk_container_add(GTK_CONTAINER(window),vbox);
 	gtk_box_pack_start(GTK_BOX(vbox),loadimage,FALSE,FALSE,0);
+	gtk_box_pack_end(GTK_BOX(vbox),progress,FALSE,FALSE,0);
 	gtk_box_pack_end(GTK_BOX(vbox),label,TRUE,TRUE,0);
 
 	gtk_widget_show_all(window);
@@ -49,6 +63,13 @@ extern "C" void SetText( const char *s )
 	gtk_main_iteration_do(FALSE);
 }
 
+extern "C" void SetProgress( unsigned a, unsigned z )
+{
+	gdouble fProgress = (z == 0) ? 0 : (gdouble(a) / gdouble(z));
+	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fProgress);
+	gtk_main_iteration_do(FALSE);
+}
+
 /*
  * (c) 2003-2004 Glenn Maynard, Sean Burke
  * All rights reserved.
diff --git a/src/arch/LoadingWindow/LoadingWindow_GtkModule.h b/src/arch/LoadingWindow/LoadingWindow_GtkModule.h
index 77ad5a32..b0121474 100755
--- a/src/arch/LoadingWindow/LoadingWindow_GtkModule.h
+++ b/src/arch/LoadingWindow/LoadingWindow_GtkModule.h
@@ -4,6 +4,7 @@
 typedef const char *(*INIT)(int *argc, char ***argv);
 typedef void (*SHUTDOWN)();
 typedef void (*SETTEXT)( const char *s );
+typedef void (*SETPROGRESS)( unsigned a, unsigned z );
 
 #endif