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-rw-r--r--app/wlib/gtklib/notice.c297
1 files changed, 297 insertions, 0 deletions
diff --git a/app/wlib/gtklib/notice.c b/app/wlib/gtklib/notice.c
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+/** \file notice.c
+ * Misc. message type windows
+ *
+ * Copyright 2016 Martin Fischer <m_fischer@sf.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+#include <signal.h>
+
+#define GTK_DISABLE_SINGLE_INCLUDES
+#define GDK_DISABLE_DEPRECATED
+#define GTK_DISABLE_DEPRECATED
+#define GSEAL_ENABLE
+
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+#include "gtkint.h"
+#include "i18n.h"
+
+static char * wlibChgMnemonic(char *label);
+
+typedef struct {
+ GtkWidget * win;
+ GtkWidget * label;
+ GtkWidget * butt[3];
+} notice_win;
+static notice_win noticeW;
+static long noticeValue;
+
+/**
+ *
+ * @param widget IN
+ * @param value IN
+ */
+
+static void doNotice(
+ GtkWidget * widget,
+ long value)
+{
+ noticeValue = value;
+ gtk_widget_destroy(noticeW.win);
+ wlibDoModal(NULL, FALSE);
+}
+
+/**
+ * Show a notification window with a yes/no reply and an icon.
+ *
+ * \param type IN type of message: Information, Warning, Error
+ * \param msg IN message to display
+ * \param yes IN text for accept button
+ * \param no IN text for cancel button
+ * \return True when accept was selected, false otherwise
+ */
+
+int wNoticeEx(int type,
+ const char * msg,
+ const char * yes,
+ const char * no)
+{
+
+ int res;
+ unsigned flag;
+ char *headline;
+ GtkWidget *dialog;
+ GtkWindow *parent = GTK_WINDOW_TOPLEVEL;
+
+ switch (type) {
+ case NT_INFORMATION:
+ flag = GTK_MESSAGE_INFO;
+ headline = _("Information");
+ break;
+
+ case NT_WARNING:
+ flag = GTK_MESSAGE_WARNING;
+ headline = _("Warning");
+ break;
+
+ case NT_ERROR:
+ flag = GTK_MESSAGE_ERROR;
+ headline = _("Error");
+ break;
+ }
+
+ if (gtkMainW) {
+ parent = GTK_WINDOW(gtkMainW->gtkwin);
+ }
+
+ dialog = gtk_message_dialog_new(parent,
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ flag,
+ ((no==NULL)?GTK_BUTTONS_OK:GTK_BUTTONS_YES_NO),
+ "%s", msg);
+ gtk_window_set_title(GTK_WINDOW(dialog), headline);
+
+ res = gtk_dialog_run(GTK_DIALOG(dialog));
+ gtk_widget_destroy(dialog);
+
+ return res == GTK_RESPONSE_OK || res == GTK_RESPONSE_YES;
+}
+
+
+/**
+ * Popup up a notice box with one or two buttons.
+ * When this notice box is displayed the application is paused and
+ * will not response to other actions.
+ *
+ * @param msg IN message
+ * @param yes IN first button label
+ * @param no IN second button label (or NULL)
+ * @returns TRUE for first FALSE for second button
+ */
+
+int wNotice(
+ const char * msg, /* Message */
+ const char * yes, /* First button label */
+ const char * no) /* Second label (or 'NULL') */
+{
+ return wNotice3(msg, yes, no, NULL);
+}
+
+/** \brief Popup a notice box with three buttons.
+ *
+ * Popup up a notice box with three buttons.
+ * When this notice box is displayed the application is paused and
+ * will not response to other actions.
+ *
+ * Pushing the first button returns 1
+ * Pushing the second button returns 0
+ * Pushing the third button returns -1
+ *
+ * \param msg Text to display in message box
+ * \param yes First button label
+ * \param no Second label (or 'NULL')
+ * \param cancel Third button label (or 'NULL')
+ *
+ * \returns 1, 0 or -1
+ */
+
+int wNotice3(
+ const char * msg, /* Message */
+ const char * affirmative, /* First button label */
+ const char * cancel, /* Second label (or 'NULL') */
+ const char * alternate)
+{
+ notice_win *nw;
+ GtkWidget * vbox;
+ GtkWidget * hbox;
+ GtkWidget * hbox1;
+ GtkWidget * image;
+ nw = &noticeW;
+
+ char *aff = NULL;
+ char *can = NULL;
+ char *alt = NULL;
+
+
+ nw->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_position(GTK_WINDOW(nw->win), GTK_WIN_POS_CENTER);
+ gtk_container_set_border_width(GTK_CONTAINER(nw->win), 0);
+ gtk_window_set_resizable(GTK_WINDOW(nw->win), FALSE);
+ gtk_window_set_modal(GTK_WINDOW(nw->win), TRUE);
+ gtk_window_set_type_hint(GTK_WINDOW(nw->win), GDK_WINDOW_TYPE_HINT_DIALOG);
+
+ vbox = gtk_vbox_new(FALSE, 12);
+ gtk_widget_show(vbox);
+ gtk_container_add(GTK_CONTAINER(nw->win), vbox);
+ gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
+
+ hbox = gtk_hbox_new(FALSE, 12);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
+ gtk_widget_show(hbox);
+
+ image = gtk_image_new_from_stock(GTK_STOCK_DIALOG_WARNING,
+ GTK_ICON_SIZE_DIALOG);
+ gtk_widget_show(image);
+ gtk_box_pack_start(GTK_BOX(hbox), image, TRUE, TRUE, 0);
+ gtk_misc_set_alignment(GTK_MISC(image), 0, 0);
+
+ /* create the text label, allow GTK to wrap and allow for markup (for future enhancements) */
+ nw->label = gtk_label_new(msg);
+ gtk_widget_show(nw->label);
+ gtk_box_pack_end(GTK_BOX(hbox), nw->label, TRUE, TRUE, 0);
+ gtk_label_set_use_markup(GTK_LABEL(nw->label), FALSE);
+ gtk_label_set_line_wrap(GTK_LABEL(nw->label), TRUE);
+ gtk_misc_set_alignment(GTK_MISC(nw->label), 0, 0);
+
+ /* this hbox will include the button bar */
+ hbox1 = gtk_hbox_new(TRUE, 0);
+ gtk_widget_show(hbox1);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox1, FALSE, TRUE, 0);
+
+ /* add the respective buttons */
+ aff = wlibChgMnemonic((char *) affirmative);
+ nw->butt[ 0 ] = gtk_button_new_with_mnemonic(aff);
+ gtk_widget_show(nw->butt[ 0 ]);
+ gtk_box_pack_end(GTK_BOX(hbox1), nw->butt[ 0 ], TRUE, TRUE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(nw->butt[ 0 ]), 3);
+ g_signal_connect(GTK_OBJECT(nw->butt[0]), "clicked", G_CALLBACK(doNotice),
+ (void*)1);
+ gtk_widget_set_can_default(nw->butt[ 0 ], TRUE);
+
+ if (cancel) {
+ can = wlibChgMnemonic((char *) cancel);
+ nw->butt[ 1 ] = gtk_button_new_with_mnemonic(can);
+ gtk_widget_show(nw->butt[ 1 ]);
+ gtk_box_pack_end(GTK_BOX(hbox1), nw->butt[ 1 ], TRUE, TRUE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(nw->butt[ 1 ]), 3);
+ g_signal_connect(GTK_OBJECT(nw->butt[1]), "clicked", G_CALLBACK(doNotice),
+ (void*)0);
+ gtk_widget_set_can_default(nw->butt[ 1 ], TRUE);
+
+ if (alternate) {
+ alt = wlibChgMnemonic((char *) alternate);
+ nw->butt[ 2 ] = gtk_button_new_with_mnemonic(alt);
+ gtk_widget_show(nw->butt[ 2 ]);
+ gtk_box_pack_start(GTK_BOX(hbox1), nw->butt[ 2 ], TRUE, TRUE, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(nw->butt[ 2 ]), 3);
+ g_signal_connect(GTK_OBJECT(nw->butt[2]), "clicked", G_CALLBACK(doNotice),
+ (void*)-1);
+ gtk_widget_set_can_default(nw->butt[ 2 ], TRUE);
+ }
+ }
+
+ gtk_widget_grab_default(nw->butt[ 0 ]);
+ gtk_widget_grab_focus(nw->butt[ 0 ]);
+
+ gtk_widget_show(nw->win);
+
+ if (gtkMainW) {
+ gtk_window_set_transient_for(GTK_WINDOW(nw->win), GTK_WINDOW(gtkMainW->gtkwin));
+ /* gdk_window_set_group( nw->win->window, gtkMainW->gtkwin->window ); */
+ }
+
+ wlibDoModal(NULL, TRUE);
+
+ if (aff) {
+ free(aff);
+ }
+
+ if (can) {
+ free(can);
+ }
+
+ if (alt) {
+ free(alt);
+ }
+
+ return noticeValue;
+}
+
+/* \brief Convert label string from Windows mnemonic to GTK
+ *
+ * The first occurence of '&' in the passed string is changed to '_'
+ *
+ * \param label the string to convert
+ * \return pointer to modified string, has to be free'd after usage
+ *
+ */
+static
+char * wlibChgMnemonic(char *label)
+{
+ char *ptr;
+ char *cp;
+
+ cp = strdup(label);
+
+ ptr = strchr(cp, '&');
+
+ if (ptr) {
+ *ptr = '_';
+ }
+
+ return (cp);
+}
+
+
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