Diff of /rexxgtk/trunk/grxassistant.cpp [000000] .. [r5246]  Maximize  Restore

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+/*----------------------------------------------------------------------------*/
+/*                                                                            */
+/* Copyright (c) 2007-2008 Rexx Language Association. All rights reserved.    */
+/*                                                                            */
+/* This program and the accompanying materials are made available under       */
+/* the terms of the Common Public License v1.0 which accompanies this         */
+/* distribution. A copy is also available at the following address:           */
+/* http://www.oorexx.org/license.html                                         */
+/*                                                                            */
+/* Redistribution and use in source and binary forms, with or                 */
+/* without modification, are permitted provided that the following            */
+/* conditions are met:                                                        */
+/*                                                                            */
+/* Redistributions of source code must retain the above copyright             */
+/* notice, this list of conditions and the following disclaimer.              */
+/* Redistributions in binary form must reproduce the above copyright          */
+/* notice, this list of conditions and the following disclaimer in            */
+/* the documentation and/or other materials provided with the distribution.   */
+/*                                                                            */
+/* Neither the name of Rexx Language Association nor the names                */
+/* of its contributors may be used to endorse or promote products             */
+/* derived from this software without specific prior written permission.      */
+/*                                                                            */
+/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS        */
+/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT          */
+/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS          */
+/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT   */
+/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,      */
+/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
+/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,        */
+/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY     */
+/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING    */
+/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS         */
+/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.               */
+/*                                                                            */
+/* Authors;                                                                   */
+/*       W. David Ashley <dashley@us.ibm.com>                                 */
+/*                                                                            */
+/*----------------------------------------------------------------------------*/
+
+
+/* include the linux headers and our local stuff */
+#include "rexxgtk.h"
+
+
+/*----------------------------------------------------------------------------*/
+/* Global variables                                                           */
+/*----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------*/
+/* Local Definitions                                                          */
+/*----------------------------------------------------------------------------*/
+
+
+/*============================================================================*/
+/* Private Functions                                                          */
+/*============================================================================*/
+
+static void signal_func_0(GtkWidget *window,
+                          gpointer data)
+{
+    cbcb *cblock = (cbcb *)data;
+    RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
+    RexxThreadContext *context;
+
+    cblock->instance->AttachThread(&context);
+    context->SendMessage0(rxobj, ((cbcb *)data)->signal_name);
+    context->DetachThread();
+    return;
+}
+
+static void signal_func_1(GtkWidget *window,
+                          GtkWidget *widget,
+                          gpointer data)
+{
+    cbcb *cblock = (cbcb *)data;
+    RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
+    RexxObjectPtr rxwidget = (RexxObjectPtr)g_object_get_data(G_OBJECT(widget), "OORXOBJECT");
+    RexxThreadContext *context;
+
+    cblock->instance->AttachThread(&context);
+    context->SendMessage1(rxobj, ((cbcb *)data)->signal_name, rxwidget);
+    context->DetachThread();
+    return;
+}
+
+
+/*============================================================================*/
+/* Public Functions                                                           */
+/*============================================================================*/
+
+/**
+ * Method:  init
+ *
+ * Create an assistant.
+ *
+ * @return        Zero.
+ **/
+RexxMethod1(int,                       // Return type
+            GrxAssistantNew,           // Object_method name
+            OSELF, self)               // Self
+{
+    GtkWidget       *myWidget;
+
+    myWidget = gtk_assistant_new();
+
+    // Save ourself
+    context->SetObjectVariable("CSELF", context->NewPointer(myWidget));
+    g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
+
+    return 0;
+}
+
+/**
+ * Method:  set_current_page
+ *
+ * Set the assistant current page number.
+ *
+ * @param pagenum The page number
+ *
+ * @return        Zero.
+ **/
+RexxMethod2(int,                       // Return type
+            GrxAssistantSetCurrentPage, // Object_method name
+            CSELF, self,               // GTK self
+            int, pagenum)              // Page number
+{
+    gtk_assistant_set_current_page(GTK_ASSISTANT(self), pagenum - 1);
+
+    return 0;
+}
+
+/**
+ * Method:  get_current_page
+ *
+ * Get the assistant current page number.
+ *
+ * @return        Page number
+ **/
+RexxMethod1(int,                       // Return type
+            GrxAssistantGetCurrentPage, // Object_method name
+            CSELF, self)               // GTK self
+{
+    return gtk_assistant_get_current_page(GTK_ASSISTANT(self)) + 1;
+}
+
+/**
+ * Method:  get_nth_page
+ *
+ * Get the assistant nth page.
+ *
+ * @param pagenum The page number
+ *
+ * @return        Page
+ **/
+RexxMethod2(RexxObjectPtr,             // Return type
+            GrxAssistantGetNthPage,    // Object_method name
+            CSELF, self,               // GTK self
+            int, pagenum)              // Page number
+{
+    GtkWidget *pageWidget;
+
+    pageWidget = gtk_assistant_get_nth_page(GTK_ASSISTANT(self), pagenum - 1);
+    return (RexxObjectPtr)g_object_get_data(G_OBJECT(pageWidget), "OORXOBJECT");
+}
+
+/**
+ * Method:  prepend_page
+ *
+ * Prepend a page to the assistant.
+ *
+ * @param page    The page
+ *
+ * @return        Page number
+ **/
+RexxMethod2(int,                       // Return type
+            GrxAssistantPrependPage,   // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page)       // Page
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    return gtk_assistant_prepend_page(GTK_ASSISTANT(self), pageWidget);
+}
+
+/**
+ * Method:  append_page
+ *
+ * Append a page to the assistant.
+ *
+ * @param page    The page
+ *
+ * @return        Page number
+ **/
+RexxMethod2(int,                       // Return type
+            GrxAssistantAppendPage,    // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page)       // Page
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    return gtk_assistant_append_page(GTK_ASSISTANT(self), pageWidget);
+}
+
+/**
+ * Method:  insert_page
+ *
+ * Insert a page to the assistant.
+ *
+ * @param page    The page
+ *
+ * @param pagenum The page number
+ *
+ * @return        Page number
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantInsertPage,    // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            int, pagenum)              // Page number
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    return gtk_assistant_insert_page(GTK_ASSISTANT(self), pageWidget, pagenum - 1);
+}
+
+/**
+ * Method:  set_page_type
+ *
+ * Set the assistant page type.
+ *
+ * @param page    The page
+ *
+ * @param pagenum The page number
+ *
+ * @return        Zero
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantSetPageType,   // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            int, type)                 // Page type
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    gtk_assistant_set_page_type(GTK_ASSISTANT(self), pageWidget, (GtkAssistantPageType)type);
+
+    return 0;
+}
+
+/**
+ * Method:  set_page_title
+ *
+ * Set the assistant page title.
+ *
+ * @param page    The page
+ *
+ * @param title   The page title
+ *
+ * @return        Zero
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantSetPageTitle,  // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            CSTRING, title)            // Page title
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    gtk_assistant_set_page_title(GTK_ASSISTANT(self), pageWidget, title);
+
+    return 0;
+}
+
+/**
+ * Method:  set_page_complete
+ *
+ * Set the assistant page complete.
+ *
+ * @param page    The page
+ *
+ * @param flag    The page complete flag
+ *
+ * @return        Zero
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantSetPageComplete, // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            logical_t, flag)           // Page complete boolean
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    gtk_assistant_set_page_complete(GTK_ASSISTANT(self), pageWidget, flag);
+
+    return 0;
+}
+
+/**
+ * Method:  set_page_header_image
+ *
+ * Set the assistant page header image.
+ *
+ * @param page    The page
+ *
+ * @param filename The image file name
+ *
+ * @return        Zero
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantSetPageHeaderImage, // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            CSTRING, filename)         // Image file name
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+    GdkPixbuf *image = gdk_pixbuf_new_from_file(filename, NULL);
+
+    gtk_assistant_set_page_header_image(GTK_ASSISTANT(self), pageWidget, image);
+
+    return 0;
+}
+
+/**
+ * Method:  set_page_side_image
+ *
+ * Set the assistant page side image.
+ *
+ * @param page    The page
+ *
+ * @param filename The image file name
+ *
+ * @return        Zero
+ **/
+RexxMethod3(int,                       // Return type
+            GrxAssistantSetPageSideImage, // Object_method name
+            CSELF, self,               // GTK self
+            RexxObjectPtr, page,       // Page
+            CSTRING, title)            // Page title
+{
+    if (!context->IsOfType(page, "GtkWidget")) {
+        context->RaiseException2(Rexx_Error_Incorrect_method_noclass,
+                                 context->WholeNumberToObject(1),
+                                 context->NewStringFromAsciiz("GtkWidget"));
+        return 0;
+    }
+    GtkWidget *pageWidget = (GtkWidget *)context->ObjectToCSelf(page);
+
+    gtk_assistant_set_page_title(GTK_ASSISTANT(self), pageWidget, title);
+
+    return 0;
+}
+
+/**
+ * Method:  signal_connect
+ *
+ * Connect a signal to an ooRexx method.
+ *
+ * @param name    The signal name
+ *
+ * @return        Zero
+ **/
+RexxMethod3(RexxObjectPtr,             // Return type
+            GrxAssistantSignalConnect, // Object_method name
+            CSELF, self,               // GTK self
+            CSTRING, name,             // Signal name
+            SUPER, super)              // The superclass override
+{
+    cbcb *cblock;
+
+    if (strcmp(name, "apply") == 0) {
+        cblock = (cbcb *)malloc(sizeof(cbcb));
+        cblock->instance = context->threadContext->instance;
+        cblock->signal_name = "signal_apply";
+        g_signal_connect(G_OBJECT(self), "apply",
+                         G_CALLBACK(signal_func_0), cblock);
+        return context->True();
+    }
+    else if (strcmp(name, "cancel") == 0) {
+        cblock = (cbcb *)malloc(sizeof(cbcb));
+        cblock->instance = context->threadContext->instance;
+        cblock->signal_name = "signal_cancel";
+        g_signal_connect(G_OBJECT(self), "cancel",
+                         G_CALLBACK(signal_func_0), cblock);
+        return context->True();
+    }
+    else if (strcmp(name, "close") == 0) {
+        cblock = (cbcb *)malloc(sizeof(cbcb));
+        cblock->instance = context->threadContext->instance;
+        cblock->signal_name = "signal_close";
+        g_signal_connect(G_OBJECT(self), "close",
+                         G_CALLBACK(signal_func_0), cblock);
+        return context->True();
+    }
+    else if (strcmp(name, "prepare") == 0) {
+        cblock = (cbcb *)malloc(sizeof(cbcb));
+        cblock->instance = context->threadContext->instance;
+        cblock->signal_name = "signal_prepare";
+        g_signal_connect(G_OBJECT(self), "prepare",
+                         G_CALLBACK(signal_func_1), cblock);
+        return context->True();
+    }
+    return context->ForwardMessage(NULLOBJECT, NULL, super, NULLOBJECT);
+}
+