Initial revision

1 files changed, 546 insertions, 0 deletions

diff --git a/gtk/gtkinputdialog.c b/gtk/gtkinputdialog.c
new file mode 100644
index 0000000000..1d412a32ea
--- /dev/null
+++ b/gtk/gtkinputdialog.c
@@ -0,0 +1,546 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * gtkinputdialog.c
+ *
+ * Copyright 1997 Owen Taylor <owt1@cornell.edu>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "gdk/gdkkeysyms.h"
+#include "gtkbutton.h"
+#include "gtkhbox.h"
+#include "gtkhseparator.h"
+#include "gtkinputdialog.h"
+#include "gtklabel.h"
+#include "gtklistitem.h"
+#include "gtkmain.h"
+#include "gtkmenu.h"
+#include "gtkmenuitem.h"
+#include "gtkoptionmenu.h"
+#include "gtkscrolledwindow.h"
+#include "gtksignal.h"
+#include "gtkvbox.h"
+
+typedef void (*GtkInputDialogSignal1) (GtkObject *object,
+				  int   arg1,
+				  gpointer   data);
+
+enum
+{
+  ENABLE_DEVICE,
+  DISABLE_DEVICE,
+  LAST_SIGNAL
+};
+
+
+#define AXIS_LIST_WIDTH 160
+#define AXIS_LIST_HEIGHT 175
+
+/* Forward declarations */
+
+static void gtk_input_dialog_marshal_signal1 (GtkObject      *object,
+					      GtkSignalFunc   func,
+					      gpointer        func_data,
+					      GtkArg *args);
+static void gtk_input_dialog_class_init (GtkInputDialogClass *klass);
+static void gtk_input_dialog_init (GtkInputDialog *inputd);
+static GdkDeviceInfo *gtk_input_dialog_get_device_info(guint32 deviceid);
+static void gtk_input_dialog_set_device(GtkWidget *widget, gpointer data);
+static void gtk_input_dialog_destroy (GtkObject *object);
+static void gtk_input_dialog_set_mapping_mode(GtkWidget *w,
+					      gpointer data);
+static void gtk_input_dialog_set_axis(GtkWidget *widget, gpointer data);
+static void gtk_input_dialog_fill_axes (GtkInputDialog *inputd,
+					GdkDeviceInfo *info);
+
+static GtkObjectClass *parent_class = NULL;
+static gint input_dialog_signals[LAST_SIGNAL] = { 0 };
+
+static void
+gtk_input_dialog_marshal_signal1 (GtkObject      *object,
+				  GtkSignalFunc   func,
+				  gpointer        func_data,
+				  GtkArg *args)
+{
+  GtkInputDialogSignal1 rfunc;
+
+  rfunc = (GtkInputDialogSignal1) func;
+  (* rfunc) (object, GTK_VALUE_INT(args[0]), func_data);
+}
+
+static GdkDeviceInfo *
+gtk_input_dialog_get_device_info(guint32 deviceid)
+{
+  GList *tmp_list = gdk_input_list_devices();
+  while (tmp_list)
+    {
+      if (((GdkDeviceInfo *)tmp_list->data)->deviceid == deviceid)
+	return (GdkDeviceInfo *)tmp_list->data;
+      tmp_list = tmp_list->next;
+    }
+
+  return NULL;
+}
+
+guint
+gtk_input_dialog_get_type ()
+{
+  static guint input_dialog_type = 0;
+
+  if (!input_dialog_type)
+    {
+      GtkTypeInfo input_dialog_info =
+      {
+	"GtkInputDialog",
+	sizeof (GtkInputDialog),
+	sizeof (GtkInputDialogClass),
+	(GtkClassInitFunc) gtk_input_dialog_class_init,
+	(GtkObjectInitFunc) gtk_input_dialog_init,
+	(GtkArgFunc) NULL,
+      };
+
+      input_dialog_type = gtk_type_unique (gtk_dialog_get_type (),
+					   &input_dialog_info);
+    }
+
+  return input_dialog_type;
+}
+
+static void
+gtk_input_dialog_class_init (GtkInputDialogClass *klass)
+{
+  GtkObjectClass *object_class;
+
+  object_class = (GtkObjectClass*) klass;
+
+  parent_class = gtk_type_class (gtk_dialog_get_type ());
+
+  input_dialog_signals[ENABLE_DEVICE] =
+    gtk_signal_new ("enable_device",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkInputDialogClass, enable_device),
+		    gtk_input_dialog_marshal_signal1,
+		    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
+  input_dialog_signals[DISABLE_DEVICE] =
+    gtk_signal_new ("disable_device",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkInputDialogClass, disable_device),
+		    gtk_input_dialog_marshal_signal1,
+		    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
+  gtk_object_class_add_signals (object_class, input_dialog_signals,
+				LAST_SIGNAL);
+
+
+  object_class->destroy = gtk_input_dialog_destroy;
+  klass->enable_device = NULL;
+  klass->disable_device = NULL;
+}
+
+static void
+gtk_input_dialog_init (GtkInputDialog *inputd)
+{
+  GtkWidget *vbox;
+  GtkWidget *util_box;
+  GtkWidget *label;
+  GtkWidget *device_menu;
+  GtkWidget *mapping_menu;
+  GtkWidget *menuitem;
+  GtkWidget *optionmenu;
+  GtkWidget *separator;
+
+  GList *tmp_list;
+  GList *device_info;
+
+  device_info = gdk_input_list_devices();
+
+  /* shell and main vbox */
+
+  gtk_window_set_title (GTK_WINDOW (inputd), "Input");
+
+  vbox = gtk_vbox_new (FALSE, 4);
+  gtk_container_border_width(GTK_CONTAINER (vbox), 5);
+  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (inputd)->vbox), vbox, TRUE, TRUE, 0);
+
+  if (g_list_length(device_info) <= 1) /* only core device */
+    {
+      label = gtk_label_new ("No input devices");
+      gtk_container_add (GTK_CONTAINER (vbox), label);
+
+      gtk_widget_show (label);
+    }
+  else
+    {
+      /* menu for selecting device */
+
+      device_menu = gtk_menu_new ();
+
+      for (tmp_list = device_info; tmp_list; tmp_list = tmp_list->next) {
+	GdkDeviceInfo *info = (GdkDeviceInfo *)(tmp_list->data);
+	if (info->deviceid != GDK_CORE_POINTER)
+	  {
+	    menuitem = gtk_menu_item_new_with_label(info->name);
+
+	    gtk_menu_append(GTK_MENU(device_menu),menuitem);
+	    gtk_widget_show(menuitem);
+	    gtk_object_set_user_data (GTK_OBJECT (menuitem), inputd);
+	    gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
+				(GtkSignalFunc) gtk_input_dialog_set_device,
+				(gpointer)((long)info->deviceid));
+	  }
+      }
+
+      util_box = gtk_hbox_new (FALSE, 2);
+      gtk_box_pack_start (GTK_BOX (vbox), util_box, FALSE, FALSE, 0);
+
+      label = gtk_label_new("Device:");
+      gtk_box_pack_start (GTK_BOX (util_box), label, FALSE, FALSE, 2);
+
+      optionmenu = gtk_option_menu_new ();
+      gtk_box_pack_start (GTK_BOX (util_box), optionmenu, TRUE, TRUE, 2);
+      gtk_widget_show (optionmenu);
+      gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), device_menu);
+
+      gtk_widget_show (label);
+      gtk_widget_show (util_box);
+
+      /* Device options */
+
+      separator = gtk_hseparator_new();
+      gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0);
+      gtk_widget_show (separator);
+
+      util_box = gtk_hbox_new (FALSE, 2);
+      gtk_box_pack_start (GTK_BOX (vbox), util_box, FALSE, FALSE, 0);
+
+      /* mapping mode option menu */
+
+      mapping_menu = gtk_menu_new ();
+
+      menuitem = gtk_menu_item_new_with_label("Disabled");
+      gtk_menu_append(GTK_MENU(mapping_menu),menuitem);
+      gtk_object_set_user_data (GTK_OBJECT (menuitem), inputd);
+      gtk_widget_show(menuitem);
+      gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
+			  (GtkSignalFunc) gtk_input_dialog_set_mapping_mode,
+			  (gpointer)((long)GDK_MODE_DISABLED));
+
+      menuitem = gtk_menu_item_new_with_label("Screen");
+      gtk_menu_append(GTK_MENU(mapping_menu),menuitem);
+      gtk_object_set_user_data (GTK_OBJECT (menuitem), inputd);
+      gtk_widget_show(menuitem);
+      gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
+			  (GtkSignalFunc) gtk_input_dialog_set_mapping_mode,
+			  (gpointer)((long)GDK_MODE_SCREEN));
+
+      menuitem = gtk_menu_item_new_with_label("Window");
+      gtk_menu_append(GTK_MENU(mapping_menu),menuitem);
+      gtk_object_set_user_data (GTK_OBJECT (menuitem), inputd);
+      gtk_widget_show(menuitem);
+      gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
+			  (GtkSignalFunc) gtk_input_dialog_set_mapping_mode,
+			  (gpointer)((long)GDK_MODE_WINDOW));
+
+      label = gtk_label_new("Mode: ");
+      gtk_box_pack_start (GTK_BOX (util_box), label, FALSE, FALSE, 2);
+
+      inputd->mode_optionmenu = gtk_option_menu_new ();
+      gtk_box_pack_start (GTK_BOX (util_box), inputd->mode_optionmenu, FALSE, FALSE, 2);
+      gtk_widget_show (inputd->mode_optionmenu);
+      gtk_option_menu_set_menu (GTK_OPTION_MENU (inputd->mode_optionmenu), mapping_menu);
+
+      gtk_widget_show(label);
+
+      gtk_widget_show (util_box);
+
+      util_box = gtk_hbox_new (FALSE, 2);
+      gtk_box_pack_start (GTK_BOX(vbox), util_box, FALSE, FALSE, 0);
+
+      gtk_widget_show (label);
+      gtk_widget_show (util_box);
+
+      /*  The axis listbox  */
+
+      label = gtk_label_new ("Axes");
+      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+      inputd->axis_listbox = gtk_scrolled_window_new (NULL, NULL);
+      gtk_widget_set_usize (inputd->axis_listbox, AXIS_LIST_WIDTH, AXIS_LIST_HEIGHT);
+      gtk_box_pack_start (GTK_BOX (vbox), inputd->axis_listbox, TRUE, TRUE, 0);
+      gtk_widget_show (inputd->axis_listbox);
+
+      inputd->axis_list = 0;
+
+      gtk_widget_show(label);
+
+      /* ...set_device expects to get input dialog from widget user data */
+      gtk_object_set_user_data (GTK_OBJECT (inputd), inputd);
+      gtk_input_dialog_set_device(GTK_WIDGET(inputd), (gpointer)((long)
+			      ((GdkDeviceInfo *)device_info->data)->deviceid));
+    }
+
+  /* buttons */
+
+  inputd->save_button = gtk_button_new_with_label ("Save");
+  GTK_WIDGET_SET_FLAGS (inputd->save_button, GTK_CAN_DEFAULT);
+  gtk_box_pack_start (GTK_BOX (GTK_DIALOG(inputd)->action_area),
+		      inputd->save_button, TRUE, TRUE, 0);
+  gtk_widget_show (inputd->save_button);
+
+  inputd->close_button = gtk_button_new_with_label ("Close");
+  GTK_WIDGET_SET_FLAGS (inputd->close_button, GTK_CAN_DEFAULT);
+  gtk_box_pack_start (GTK_BOX (GTK_DIALOG(inputd)->action_area),
+		      inputd->close_button, TRUE, TRUE, 0);
+
+  gtk_widget_show (inputd->close_button);
+  gtk_widget_grab_default (inputd->close_button);
+
+  gtk_widget_show (vbox);
+}
+
+
+GtkWidget*
+gtk_input_dialog_new (void)
+{
+  GtkInputDialog *inputd;
+
+  inputd = gtk_type_new (gtk_input_dialog_get_type ());
+
+  return GTK_WIDGET (inputd);
+}
+
+static void
+gtk_input_dialog_set_device(GtkWidget *widget, gpointer data)
+{
+  guint32 deviceid = (guint32)data;
+  GdkDeviceInfo *info;
+
+  GtkInputDialog *inputd = GTK_INPUT_DIALOG(
+                gtk_object_get_user_data(GTK_OBJECT(widget)));
+
+  inputd->current_device = deviceid;
+  info = gtk_input_dialog_get_device_info((guint32)data);
+
+  gtk_input_dialog_fill_axes(inputd, info);
+
+  gtk_option_menu_set_history(GTK_OPTION_MENU(inputd->mode_optionmenu),
+			      info->mode);
+}
+
+static void
+gtk_input_dialog_destroy (GtkObject *object)
+{
+  /*  GtkInputDialog *inputd = GTK_INPUT_DIALOG (object); */
+
+  /* Clean up ? */
+
+  if (GTK_OBJECT_CLASS (parent_class)->destroy)
+    (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+static void
+gtk_input_dialog_set_mapping_mode(GtkWidget *w,
+				  gpointer data)
+{
+  GtkInputDialog *inputd = GTK_INPUT_DIALOG(
+                gtk_object_get_user_data(GTK_OBJECT(w)));
+  GdkDeviceInfo *info = gtk_input_dialog_get_device_info (inputd->current_device);
+  GdkInputMode old_mode = info->mode;
+  GdkInputMode mode = (GdkInputMode)data;
+
+  if (mode != old_mode)
+    {
+      if (gdk_input_set_mode(inputd->current_device, mode))
+	{
+	  if (mode == GDK_MODE_DISABLED)
+	    gtk_signal_emit (GTK_OBJECT (inputd),
+			     input_dialog_signals[DISABLE_DEVICE],
+			     info->deviceid);
+	  else
+	    gtk_signal_emit (GTK_OBJECT (inputd),
+			     input_dialog_signals[ENABLE_DEVICE],
+			     info->deviceid);
+	}
+      else
+	gtk_option_menu_set_history (GTK_OPTION_MENU (inputd->mode_optionmenu),
+				     old_mode);
+
+      /* FIXME: error dialog ? */
+    }
+}
+
+static void
+gtk_input_dialog_set_axis(GtkWidget *widget, gpointer data)
+{
+  GdkAxisUse use = (GdkAxisUse)data & 0xFFFF;
+  GdkAxisUse old_use;
+  GdkAxisUse *new_axes;
+  GtkInputDialog *inputd = GTK_INPUT_DIALOG (gtk_object_get_user_data (GTK_OBJECT (widget)));
+  GdkDeviceInfo *info = gtk_input_dialog_get_device_info (inputd->current_device);
+
+  gint axis = ((gint)data >> 16) - 1;
+  gint old_axis;
+  int i;
+
+  new_axes = g_new (GdkAxisUse, info->num_axes);
+  old_axis = -1;
+  for (i=0;i<info->num_axes;i++)
+    {
+      new_axes[i] = info->axes[i];
+      if (info->axes[i] == use)
+	old_axis = i;
+    }
+
+  if (axis != -1)
+    old_use = info->axes[axis];
+  else
+    old_use = GDK_AXIS_IGNORE;
+
+  if (axis == old_axis)
+    return;
+
+  /* we must always have an x and a y axis */
+  if ((axis == -1 && (use == GDK_AXIS_X || use == GDK_AXIS_Y)) ||
+      (old_axis == -1 && (old_use == GDK_AXIS_X || old_use == GDK_AXIS_Y)))
+    {
+      gtk_option_menu_set_history (
+	        GTK_OPTION_MENU (inputd->axis_items[use]),
+		old_axis + 1);
+    }
+  else
+    {
+      if (axis != -1)
+	new_axes[axis] = use;
+
+      if (old_axis != -1)
+	new_axes[old_axis] = old_use;
+
+      if (old_use != GDK_AXIS_IGNORE)
+	{
+	  gtk_option_menu_set_history (
+		GTK_OPTION_MENU (inputd->axis_items[old_use]),
+		old_axis + 1);
+	}
+      gdk_input_set_axes (info->deviceid, new_axes);
+    }
+
+  g_free (new_axes);
+}
+
+static void
+gtk_input_dialog_fill_axes(GtkInputDialog *inputd, GdkDeviceInfo *info)
+{
+  static char *axis_use_strings[GDK_AXIS_LAST] =
+  {
+    "",
+    "X",
+    "Y",
+    "Pressure",
+    "X Tilt",
+    "Y Tilt"
+  };
+
+  int i,j;
+  GtkWidget *list_item;
+  GtkWidget *menu;
+  GtkWidget *option_menu;
+  GtkWidget *vbox;
+  GtkWidget *hbox;
+  GtkWidget *label;
+
+  /* remove all the old items */
+  if (inputd->axis_list)
+    {
+      gtk_widget_hide (inputd->axis_list);	/* suppress resizes (or get warnings) */
+      gtk_widget_destroy (inputd->axis_list);
+    }
+  inputd->axis_list = gtk_vbox_new (FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (inputd->axis_listbox), inputd->axis_list);
+  gtk_widget_show (inputd->axis_list);
+
+  gtk_widget_realize (inputd->axis_list);
+  gdk_window_set_background (inputd->axis_list->window,
+			     &inputd->axis_list->style->white);
+
+  for (i=GDK_AXIS_X;i<GDK_AXIS_LAST;i++)
+    {
+      list_item = gtk_list_item_new();
+
+      gtk_box_pack_start(GTK_BOX(inputd->axis_list),list_item,FALSE,FALSE,0);
+      gtk_widget_show (list_item);
+
+      vbox = gtk_vbox_new (FALSE, 0);
+      gtk_container_add(GTK_CONTAINER (list_item), vbox);
+
+      hbox = gtk_hbox_new (FALSE, 2);
+      gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 1);
+
+      /* create the label */
+
+      label = gtk_label_new(axis_use_strings[i]);
+      gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 2);
+
+      /* and the use option menu */
+      menu = gtk_menu_new();
+
+      for (j = -1; j < info->num_axes; j++)
+	{
+	  char buffer[16];
+	  GtkWidget *menu_item;
+
+	  if (j == -1)
+	    menu_item = gtk_menu_item_new_with_label ("none");
+	  else
+	    {
+	      sprintf (buffer,"%d",j+1);
+	      menu_item = gtk_menu_item_new_with_label (buffer);
+	    }
+	  gtk_object_set_user_data (GTK_OBJECT (menu_item), inputd);
+	  gtk_signal_connect (GTK_OBJECT (menu_item), "activate",
+			      (GtkSignalFunc) gtk_input_dialog_set_axis,
+			      (gpointer) ((long) (0x10000 * (j + 1) + i)));
+	  gtk_widget_show (menu_item);
+	  gtk_menu_append (GTK_MENU (menu), menu_item);
+	}
+
+      inputd->axis_items[i] = option_menu = gtk_option_menu_new ();
+      gtk_box_pack_start (GTK_BOX (hbox), option_menu, FALSE, FALSE, 2);
+
+      gtk_widget_show (option_menu);
+      gtk_option_menu_set_menu (GTK_OPTION_MENU (option_menu), menu);
+      for (j = 0; j < info->num_axes; j++)
+	if (info->axes[j] == (GdkAxisUse) i)
+	  {
+	    gtk_option_menu_set_history (GTK_OPTION_MENU (option_menu), j+1);
+	    break;
+	  }
+
+      gtk_widget_show (label);
+
+      gtk_widget_show (hbox);
+      gtk_widget_show (vbox);
+    }
+}