R6.6 is the Xorg base-lineXORG-MAINXORG-STABLE

1 files changed, 358 insertions, 0 deletions

diff --git a/actions.c b/actions.c
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+/*
+ * $Xorg: actions.c,v 1.4 2001/02/09 02:05:29 xorgcvs Exp $
+ *
+Copyright 1989, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+ */
+
+#include <stdio.h>
+#include <X11/Intrinsic.h>
+#include <X11/Xutil.h>
+
+#include <X11/Xaw/Cardinals.h>	
+
+#include "editresP.h"
+
+/*
+ * External Functions.
+ */
+
+extern void SetMessage(), _TreeSelect(), _TreeSelectNode(), _FindWidget();
+extern void _TreeActivateNode(), _TreeRelabel(), _TreeRelabelNode();
+extern void PrepareToLayoutTree(), LayoutTree(), _PopdownFileDialog();
+
+/*
+ * Private data.
+ */
+
+struct ActionValues {
+    String name;
+    int type;
+};
+
+static struct ActionValues select_values[] = {
+    { "widget", (int) SelectWidget },
+    { "all", (int) SelectAll },
+    { "nothing", (int) SelectNone },
+    { "invert", (int) SelectInvert },
+    { "children", (int) SelectChildren },
+    { "descendants", (int) SelectDescendants },
+    { "parent", (int) SelectParent },
+    { "ancestors", (int) SelectAncestors }
+};
+
+static struct  ActionValues label_values[] = {
+    { "name", (int) NameLabel },
+    { "class", (int) ClassLabel },
+    { "id", (int) IDLabel },
+    { "window", (int) WindowLabel },
+    { "toggle", (int) ToggleLabel }
+};
+
+static WNode * FindTreeNodeFromWidget();
+static Boolean CheckAndFindEntry();
+
+/*	Function Name: EnableGetVal
+ *	Description: sets a global variable to notify the Notify action
+ *                   for the resource list widet to do GetValues.
+ *      Arguments: w - any widget in the widget tree.
+ *                 event - NOT USED.
+ *                 params, num_params - the parameters paseed to the action
+ *                                      routine. 
+ *
+ */
+
+Boolean do_get_values = False;
+
+/* ARGSUSED */
+static void
+EnableGetVal(w, event, params, num_params)
+Widget w;
+XEvent * event;
+String * params;
+Cardinal * num_params;
+{
+  do_get_values = True;
+}
+
+/*	Function Name: SelectAction
+ *	Description: 
+ *      Arguments: w - any widget in the widget tree.
+ *                 event - NOT USED.
+ *                 params, num_params - the parameters paseed to the action
+ *                                      routine. 
+ *
+ * params[0] - One of "nothing", "parent", "children", "ancestors",
+ *                    "descendants", "invert", "all"
+ * num_params - must be one.
+ */
+
+/* ARGSUSED */
+static void
+SelectAction(w, event, params, num_params)
+Widget w;
+XEvent * event;
+String * params;
+Cardinal * num_params;
+{
+    WNode * node;
+    int type;
+
+    if (!CheckAndFindEntry("Select", params, *num_params, 
+			   select_values, XtNumber(select_values), &type))
+	return;
+
+    switch(type) {
+    case SelectAll:
+    case SelectNone:
+    case SelectInvert:
+	_TreeSelect(global_tree_info, type);
+	break;
+    case SelectWidget:
+	_FindWidget(XtParent(w));
+	break;
+    default:
+	node = FindTreeNodeFromWidget(w);
+	if (node)
+	    _TreeActivateNode(node, type);	
+	else
+	    _TreeSelect(global_tree_info, type);
+	break;
+    }
+}
+
+/*	Function Name: RelabelAction
+ *	Description: 
+ *      Arguments: w - any widget in the widget tree.
+ *                 event - NOT USED.
+ *                 params, num_params - the parameters paseed to the action
+ *                                      routine. 
+ *
+ * params[0] - One of "name", "class", "id"
+ * num_params - must be one.
+ */
+
+/* ARGSUSED */
+static void
+RelabelAction(w, event, params, num_params)
+Widget w;
+XEvent * event;
+String * params;
+Cardinal * num_params;
+{
+    WNode * node;
+    int type;
+
+    if (!CheckAndFindEntry("Relabel", params, *num_params, 
+			   label_values, XtNumber(label_values), &type))
+	return;
+
+    if ((node = FindTreeNodeFromWidget(w)) == NULL) 
+	_TreeRelabel(global_tree_info, type);
+    else {
+	PrepareToLayoutTree(global_tree_info->tree_widget); 
+	_TreeRelabelNode(node, type, FALSE);
+	LayoutTree(global_tree_info->tree_widget); 
+    }
+}
+
+/*	Function Name: PopdownFileDialogAction
+ *	Description: Pops down the file dialog widget.
+ *                   and calls the approipriate handler.
+ *	Arguments: w - any child of the dialog widget.
+ *                 event - the event that caused this action.
+ *                 params, num_params - params passed to the action routine.
+ * RETURNED        none.
+ */
+
+/* ARGSUSED */
+
+static void
+PopdownFileDialogAction(w, event, params, num_params)
+Widget w;
+XEvent * event;
+String * params;
+Cardinal * num_params;
+{
+    char buf[BUFSIZ];
+    Boolean val;
+
+    if (*num_params != 1) {
+	sprintf(buf, res_labels[2], 
+		"PopdownFileDialog");
+
+	SetMessage(global_screen_data.info_label, buf);
+	return;
+    }
+
+    XmuCopyISOLatin1Lowered(buf, params[0]);
+
+    if (streq(buf, "cancel"))
+	val = FALSE;
+    else if (streq(buf, "okay"))
+	val = TRUE;
+    else {
+	sprintf(buf, res_labels[1],
+		"PopdownFileDialog");
+
+	SetMessage(global_screen_data.info_label, buf);
+	return;
+    }
+
+    _PopdownFileDialog(w, (XtPointer)(long) val, NULL);
+}
+
+/*	Function Name: ActionQuit
+ *	Description: This function prints a message to stdout.
+ *	Arguments: w - ** UNUSED **
+ *                 call_data - ** UNUSED **
+ *                 client_data - ** UNUSED **
+ *	Returns: none
+ */
+
+/* ARGSUSED */
+static void
+ActionQuit(w, event, params, num_params)
+Widget w;
+XEvent * event;
+String * params;
+Cardinal * num_params;
+{
+  if (w==global_toplevel) {
+    XtDestroyApplicationContext(XtWidgetToApplicationContext(w));
+    exit(0);
+  }
+  else  {
+    if (streq(XtName(w), RESOURCE_BOX))
+      global_resource_box_up = FALSE;
+    XtPopdown(w);
+    XtDestroyWidget(w);
+  }
+}
+
+/*	Function Name: SetApplicationActions
+ *	Description: Sets my application actions.
+ *	Arguments: app_con - the application context.
+ *	Returns: none.
+ */
+
+extern void ModifySVEntry();
+
+static XtActionsRec actions[] = {
+  {"EnableGetVal",      EnableGetVal},
+  {"Select",            SelectAction},
+  {"SVActiveEntry",     ModifySVEntry},
+  {"Relabel",      	RelabelAction}, 
+  {"PopdownFileDialog", PopdownFileDialogAction},
+  {"quit",              ActionQuit}
+};
+
+void
+SetApplicationActions(app_con)
+XtAppContext app_con;
+{
+    XtAppAddActions(app_con, actions, XtNumber(actions));
+    
+}
+
+
+/************************************************************
+ *
+ * Private functions	
+ *
+ ************************************************************/
+
+/*	Function Name: CheckAndFindEntry
+ *	Description: Checks the args to make sure they are valid,
+ *                   then parses the arg list to find the correct action
+ *                   to take.
+ *	Arguments: action_name - name of the action (for error messages).
+ *                 params, num_params - params passed to the action routine.
+ *                 table, num_table - table to check the parameters against.
+ * RETURNED        type - info about the action to take.
+ *	Returns: TRUE if the arguments are okay.
+ */
+
+static Boolean
+CheckAndFindEntry(action_name, params, num_params, table, num_table, type)
+String * params, action_name;
+Cardinal num_params, num_table;
+struct ActionValues * table;
+int * type;
+{
+    char buf[BUFSIZ];
+    int i;
+
+    if (num_params != 1) {
+	sprintf(buf, res_labels[2], 
+		action_name);
+	SetMessage(global_screen_data.info_label, buf);
+	return(FALSE);
+    }
+	
+    XmuCopyISOLatin1Lowered(buf, params[0]);
+    for ( i = 0 ; i < num_table; i++ ) 
+	if (streq(buf, table[i].name)) {
+	    *type = table[i].type;
+	    return(TRUE);
+	}
+    
+    sprintf(buf,res_labels[3], 
+	    action_name);
+
+    for (i = 0; i < num_table; ) {
+	strcat(buf, table[i++].name);
+	
+	if (i == (num_table - 1))
+	    strcat(buf, ", or ");
+	else if (i < num_table)
+	    strcat(buf, ", ");
+    }
+    
+    SetMessage(global_screen_data.info_label, buf);
+    return(FALSE);
+}
+
+/*	Function Name: FindTreeNodeFromWidget
+ *	Description: finds the tree node associated with a widget.
+ *	Arguments: w - widget to check.
+ *	Returns: the node associated with this widget, or NULL.
+ */
+
+static WNode *
+FindTreeNodeFromWidget(w)
+Widget w;
+{
+    int ret_val;
+    XPointer data_return;
+
+    /*
+     * Yes, I really am casting a widget to a window  ** TRUST ME ***
+     */
+
+    ret_val = XFindContext(XtDisplay(w), (Window) w, NODE_INFO, &data_return);
+
+    if (ret_val == 0) 
+	return((WNode *) data_return);
+    return(NULL);
+}
+