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