2 Copyright (C) 1999-2007 id Software, Inc. and contributors.
3 For a list of contributors, see the accompanying CONTRIBUTORS file.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 // Base dialog class, provides a way to run modal dialogs and
24 // set/get the widget values in member variables.
26 // Leonardo Zide (leo@lokigames.com)
41 // =============================================================================
46 m_pDataList = (GSList*)NULL;
56 free (m_pDataList->data);
57 m_pDataList = g_slist_remove (m_pDataList, m_pDataList->data);
60 if (m_pWidget != NULL)
61 gtk_widget_destroy (m_pWidget);
64 // i suspect that this is redundant - gtk manages to remember the data stored in its widgets across a hide/show
65 void Dialog::ShowDlg ()
69 gtk_widget_show (m_pWidget);
72 void Dialog::HideDlg ()
75 gtk_widget_hide (m_pWidget);
78 static gint delete_event_callback(GtkWidget *widget, GdkEvent* event, gpointer data)
80 reinterpret_cast<Dialog*>(data)->HideDlg();
81 reinterpret_cast<Dialog*>(data)->EndModal(IDCANCEL);
85 void Dialog::Create ()
89 m_pWidget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
90 gtk_signal_connect (GTK_OBJECT (m_pWidget), "delete_event",
91 GTK_SIGNAL_FUNC (delete_event_callback), this);
92 gtk_signal_connect (GTK_OBJECT (m_pWidget), "destroy",
93 GTK_SIGNAL_FUNC (gtk_widget_destroy), NULL);
94 g_object_set_data (G_OBJECT (m_pWidget), "loop", &m_nLoop);
95 g_object_set_data (G_OBJECT (m_pWidget), "ret", &m_nReturn);
102 void Dialog::Destroy ()
104 if (m_pWidget != NULL)
106 gtk_widget_destroy (m_pWidget);
111 void Dialog::AddDialogData (GtkObject *object, void *buf, DLG_DATA_TYPE type)
115 data = (DLG_DATA*)qmalloc (sizeof(DLG_DATA));
116 data->object = object;
120 m_pDataList = g_slist_append (m_pDataList, data);
123 void Dialog::AddModalButton (GtkWidget *widget, int ret)
125 gtk_signal_connect (GTK_OBJECT (widget), "clicked",
126 GTK_SIGNAL_FUNC (dialog_button_callback), GINT_TO_POINTER (ret));
129 void Dialog::UpdateData (bool retrieve)
137 for (lst = m_pDataList; lst != NULL; lst = g_slist_next (lst))
139 data = (DLG_DATA*)lst->data;
144 *(bool*)data->buffer = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->object));
148 GSList *radio = gtk_radio_button_group (GTK_RADIO_BUTTON (data->object));
149 *(int*)data->buffer = g_slist_length (radio) - 1;
150 for (; radio; radio = g_slist_next (radio))
151 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio->data)))
154 (*(int*)data->buffer)--;
160 str = (Str*)data->buffer;
161 txt = gtk_entry_get_text (GTK_ENTRY (data->object));
164 case DLG_ENTRY_FLOAT:
165 *(float*)data->buffer = atof (gtk_entry_get_text (GTK_ENTRY (data->object)));
168 *(int*)data->buffer = atoi (gtk_entry_get_text (GTK_ENTRY (data->object)));
171 *(float*)data->buffer = gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON (data->object));
174 *(int*)data->buffer = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (data->object));
177 *(int*)data->buffer = (int) GTK_ADJUSTMENT (data->object)->value;
181 GList *lst = GTK_LIST (GTK_COMBO (data->object)->list)->children;
186 *(int*)data->buffer = -1;
187 entry = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (data->object)->entry));
189 for (i = 0; lst != NULL; lst = g_list_next (lst))
191 gtk_label_get (GTK_LABEL (GTK_BIN (lst->data)->child), &label);
193 if (strcmp (label, entry) == 0)
195 *(int*)data->buffer = i;
206 for (lst = m_pDataList; lst != NULL; lst = g_slist_next (lst))
208 data = (DLG_DATA*)lst->data;
213 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (data->object), *(bool*)data->buffer);
217 GSList *radio = gtk_radio_button_group (GTK_RADIO_BUTTON (data->object));
218 gpointer btn = g_slist_nth_data (radio, g_slist_length (radio) - (*(int*)data->buffer) - 1);
219 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (btn), TRUE);
224 str = (Str*)data->buffer;
225 const char *txt = str->GetBuffer ();
226 gtk_entry_set_text (GTK_ENTRY (data->object), txt);
228 case DLG_ENTRY_FLOAT:
229 sprintf (buf, "%g", (*(float*)data->buffer));
230 gtk_entry_set_text (GTK_ENTRY (data->object), buf);
233 sprintf (buf, "%d", (*(int*)data->buffer));
234 gtk_entry_set_text (GTK_ENTRY (data->object), buf);
237 gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->object), (*(float*)data->buffer));
240 gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->object), (*(int*)data->buffer));
243 gtk_adjustment_set_value (GTK_ADJUSTMENT (data->object), (*(int*)data->buffer));
247 GList *lst = GTK_LIST (GTK_COMBO (data->object)->list)->children;
250 if (*(int*)data->buffer != -1)
252 lst = g_list_nth (lst, *(int*)data->buffer);
254 gtk_label_get (GTK_LABEL (GTK_BIN (lst->data)->child), &entry);
257 gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (data->object)->entry), entry);
264 void Dialog::EndModal (int code)
270 int Dialog::DoModal ()
277 gtk_grab_add (m_pWidget);
278 gtk_widget_show (m_pWidget);
282 gtk_main_iteration ();
284 if (m_pWidget != NULL)
288 gtk_grab_remove (m_pWidget);
289 gtk_widget_hide (m_pWidget);
291 PostModal (m_nReturn);