mirror of
https://github.com/TTimo/GtkRadiant.git
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d5fc00a4f8
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@283 8a3a26a2-13c4-0310-b231-cf6edde360e5
304 lines
8.3 KiB
C++
304 lines
8.3 KiB
C++
/*
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//
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// Base dialog class, provides a way to run modal dialogs and
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// set/get the widget values in member variables.
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//
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// Leonardo Zide (leo@lokigames.com)
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//
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#include "stdafx.h"
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#include <gtk/gtk.h>
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#include <stdlib.h>
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#include <stdio.h>
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typedef struct
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{
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GtkObject *object;
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void *buffer;
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DLG_DATA_TYPE type;
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} DLG_DATA;
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// =============================================================================
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// Dialog class
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Dialog::Dialog ()
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{
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m_pDataList = (GSList*)NULL;
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m_nReturn = IDCANCEL;
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m_bNeedBuild = true;
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m_nLoop = 0;
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}
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Dialog::~Dialog ()
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{
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while (m_pDataList)
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{
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free (m_pDataList->data);
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m_pDataList = g_slist_remove (m_pDataList, m_pDataList->data);
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}
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if (m_pWidget != NULL)
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gtk_widget_destroy (m_pWidget);
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}
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// i suspect that this is redundant - gtk manages to remember the data stored in its widgets across a hide/show
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void Dialog::ShowDlg ()
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{
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Create ();
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UpdateData (FALSE);
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gtk_widget_show (m_pWidget);
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}
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void Dialog::HideDlg ()
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{
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UpdateData (TRUE);
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gtk_widget_hide (m_pWidget);
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}
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static gint delete_event_callback(GtkWidget *widget, GdkEvent* event, gpointer data)
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{
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reinterpret_cast<Dialog*>(data)->HideDlg();
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reinterpret_cast<Dialog*>(data)->EndModal(IDCANCEL);
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return TRUE;
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}
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void Dialog::Create ()
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{
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if (m_bNeedBuild)
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{
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m_pWidget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_signal_connect (GTK_OBJECT (m_pWidget), "delete_event",
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GTK_SIGNAL_FUNC (delete_event_callback), this);
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gtk_signal_connect (GTK_OBJECT (m_pWidget), "destroy",
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GTK_SIGNAL_FUNC (gtk_widget_destroy), NULL);
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g_object_set_data (G_OBJECT (m_pWidget), "loop", &m_nLoop);
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g_object_set_data (G_OBJECT (m_pWidget), "ret", &m_nReturn);
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BuildDialog();
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m_bNeedBuild = false;
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}
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}
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void Dialog::Destroy ()
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{
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if (m_pWidget != NULL)
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{
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gtk_widget_destroy (m_pWidget);
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m_pWidget = NULL;
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}
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}
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void Dialog::AddDialogData( GtkObject *object, void *buf, DLG_DATA_TYPE type )
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{
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DLG_DATA *data;
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data = (DLG_DATA*)qmalloc (sizeof(DLG_DATA));
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data->object = object;
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data->buffer = buf;
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data->type = type;
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m_pDataList = g_slist_append (m_pDataList, data);
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}
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void Dialog::AddModalButton( GtkWidget *widget, int ret ) {
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gtk_signal_connect( GTK_OBJECT( widget ), "clicked",
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GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( ret ) );
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}
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void Dialog::UpdateData (bool retrieve)
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{
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DLG_DATA *data;
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GSList *lst;
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char buf[32];
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if (retrieve)
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{
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for (lst = m_pDataList; lst != NULL; lst = g_slist_next (lst))
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{
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data = (DLG_DATA*)lst->data;
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switch (data->type)
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{
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case DLG_CHECK_BOOL:
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*(bool*)data->buffer = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->object));
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break;
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case DLG_RADIO_INT:
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{
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GSList *radio = gtk_radio_button_group (GTK_RADIO_BUTTON (data->object));
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*(int*)data->buffer = g_slist_length (radio) - 1;
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for (; radio; radio = g_slist_next (radio))
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if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio->data)))
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break;
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else
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(*(int*)data->buffer)--;
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} break;
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case DLG_ENTRY_TEXT:
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{
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const char *txt;
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Str* str;
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str = (Str*)data->buffer;
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txt = gtk_entry_get_text (GTK_ENTRY (data->object));
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*str = txt;
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} break;
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case DLG_ENTRY_FLOAT:
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*(float*)data->buffer = atof (gtk_entry_get_text (GTK_ENTRY (data->object)));
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break;
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case DLG_ENTRY_INT:
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*(int*)data->buffer = atoi (gtk_entry_get_text (GTK_ENTRY (data->object)));
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break;
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case DLG_SPIN_FLOAT:
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*(float*)data->buffer = gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON (data->object));
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break;
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case DLG_SPIN_INT:
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*(int*)data->buffer = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (data->object));
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break;
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case DLG_ADJ_INT:
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*(int*)data->buffer = (int) GTK_ADJUSTMENT (data->object)->value;
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break;
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case DLG_COMBO_INT:
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{
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GList *lst = GTK_LIST (GTK_COMBO (data->object)->list)->children;
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char *label;
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const char *entry;
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int i;
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*(int*)data->buffer = -1;
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entry = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (data->object)->entry));
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for (i = 0; lst != NULL; lst = g_list_next (lst))
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{
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gtk_label_get (GTK_LABEL (GTK_BIN (lst->data)->child), &label);
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if (strcmp (label, entry) == 0)
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{
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*(int*)data->buffer = i;
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break;
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}
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i++;
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}
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}
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break;
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case DLG_COMBO_BOX_INT: {
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*(int*)data->buffer = gtk_combo_box_get_active( GTK_COMBO_BOX( data->object ) );
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}
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break;
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}
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}
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}
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else
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{
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for (lst = m_pDataList; lst != NULL; lst = g_slist_next (lst))
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{
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data = (DLG_DATA*)lst->data;
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switch (data->type)
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{
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case DLG_CHECK_BOOL:
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (data->object), *(bool*)data->buffer);
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break;
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case DLG_RADIO_INT:
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{
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GSList *radio = gtk_radio_button_group (GTK_RADIO_BUTTON (data->object));
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gpointer btn = g_slist_nth_data (radio, g_slist_length (radio) - (*(int*)data->buffer) - 1);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (btn), TRUE);
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} break;
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case DLG_ENTRY_TEXT:
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{
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Str* str;
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str = (Str*)data->buffer;
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const char *txt = str->GetBuffer ();
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gtk_entry_set_text (GTK_ENTRY (data->object), txt);
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} break;
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case DLG_ENTRY_FLOAT:
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sprintf (buf, "%g", (*(float*)data->buffer));
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gtk_entry_set_text (GTK_ENTRY (data->object), buf);
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break;
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case DLG_ENTRY_INT:
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sprintf (buf, "%d", (*(int*)data->buffer));
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gtk_entry_set_text (GTK_ENTRY (data->object), buf);
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break;
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case DLG_SPIN_FLOAT:
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gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->object), (*(float*)data->buffer));
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break;
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case DLG_SPIN_INT:
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gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->object), (*(int*)data->buffer));
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break;
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case DLG_ADJ_INT:
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gtk_adjustment_set_value (GTK_ADJUSTMENT (data->object), (*(int*)data->buffer));
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break;
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case DLG_COMBO_INT: {
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GList *lst = GTK_LIST (GTK_COMBO (data->object)->list)->children;
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char *entry = NULL;
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if (*(int*)data->buffer != -1)
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{
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lst = g_list_nth (lst, *(int*)data->buffer);
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if (lst != NULL)
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gtk_label_get (GTK_LABEL (GTK_BIN (lst->data)->child), &entry);
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}
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if (entry)
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gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (data->object)->entry), entry);
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else
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gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (data->object)->entry), "");
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}
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break;
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case DLG_COMBO_BOX_INT: {
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gtk_combo_box_set_active( GTK_COMBO_BOX( data->object ), *(int*)data->buffer );
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}
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break;
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}
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}
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}
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}
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void Dialog::EndModal( int code ) {
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m_nLoop = 0;
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m_nReturn = code;
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}
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int Dialog::DoModal()
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{
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Create();
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UpdateData( FALSE );
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PreModal();
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gtk_grab_add( m_pWidget );
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gtk_widget_show( m_pWidget );
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m_nLoop = 1;
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while ( m_nLoop ) {
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gtk_main_iteration();
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}
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if ( m_pWidget != NULL ) {
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UpdateData( TRUE );
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gtk_grab_remove( m_pWidget );
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gtk_widget_hide( m_pWidget );
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}
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PostModal( m_nReturn );
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return m_nReturn;
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}
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