/*
* This file is part of DisOrder
- * Copyright (C) 2006 Richard Kettlewell
+ * Copyright (C) 2006-2008 Richard Kettlewell
*
* 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
+/** @file disobedience/misc.c
+ * @brief Miscellaneous GTK+ interfacing stuff
+ */
#include "disobedience.h"
+#include "table.h"
-/* Miscellaneous GTK+ stuff ------------------------------------------------ */
+struct image {
+ const char *name;
+ const guint8 *data;
+};
-WT(cached_image);
+#include "images.h"
+
+/* Miscellaneous GTK+ stuff ------------------------------------------------ */
/* Functions */
-GtkWidget *scroll_widget(GtkWidget *child,
- const char *widgetname) {
+/** @brief Put scrollbars around a widget
+ * @param child Widget to surround
+ * @return Scroll widget
+ */
+GtkWidget *scroll_widget(GtkWidget *child) {
GtkWidget *scroller = gtk_scrolled_window_new(0, 0);
GtkAdjustment *adj;
+ gtk_widget_set_style(scroller, tool_style);
D(("scroll_widget"));
/* Why isn't _AUTOMATIC the default? */
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroller),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
- if(GTK_IS_LAYOUT(child)) {
+ if(GTK_IS_LAYOUT(child)
+ || GTK_IS_TREE_VIEW(child)) {
/* Child widget has native scroll support */
gtk_container_add(GTK_CONTAINER(scroller), child);
/* Fix up the step increments if they are 0 (seems like an odd default?) */
/* Child widget requires a viewport */
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroller),
child);
+ gtk_widget_set_style(gtk_bin_get_child(GTK_BIN(scroller)), tool_style);
}
- /* Apply a name to the widget so it can be recolored */
- gtk_widget_set_name(GTK_BIN(scroller)->child, widgetname);
- gtk_widget_set_name(scroller, widgetname);
+ gtk_widget_set_style(GTK_SCROLLED_WINDOW(scroller)->hscrollbar, tool_style);
+ gtk_widget_set_style(GTK_SCROLLED_WINDOW(scroller)->vscrollbar, tool_style);
return scroller;
}
+/** @brief Put a frame round a widget
+ * @param w Widget
+ * @param label Label or NULL
+ * @return Frame widget
+ */
+GtkWidget *frame_widget(GtkWidget *w, const char *label) {
+ GtkWidget *const frame = gtk_frame_new(label);
+ GtkWidget *const hbox = gtk_hbox_new(FALSE, 0);
+ GtkWidget *const vbox = gtk_vbox_new(FALSE, 0);
+ /* We want 4 pixels outside the frame boundary... */
+ gtk_container_set_border_width(GTK_CONTAINER(frame), 4);
+ /* ...and 4 pixels inside */
+ gtk_box_pack_start(GTK_BOX(hbox), w, TRUE/*expand*/, TRUE/*fill*/, 4);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE/*expand*/, TRUE/*fill*/, 4);
+ gtk_container_add(GTK_CONTAINER(frame), vbox);
+ return frame;
+}
+
+/** @brief Find an image
+ * @param name Relative path to image
+ * @return pixbuf containing image
+ *
+ * Images are cached so it's perfectly sensible to call this lots of times even
+ * for the same image.
+ *
+ * Images are searched for in @c pkgdatadir/static.
+ */
GdkPixbuf *find_image(const char *name) {
static const struct cache_type image_cache_type = { INT_MAX };
GdkPixbuf *pb;
char *path;
GError *err = 0;
+ int n;
if(!(pb = (GdkPixbuf *)cache_get(&image_cache_type, name))) {
- byte_xasprintf(&path, "%s/static/%s", pkgdatadir, name);
- if(!(pb = gdk_pixbuf_new_from_file(path, &err))) {
- error(0, "%s", err->message);
- return 0;
+ if((n = TABLE_FIND(images, name, name)) >= 0) {
+ /* Use the built-in copy */
+ if(!(pb = gdk_pixbuf_new_from_inline(-1, images[n].data, FALSE, &err))) {
+ error(0, "%s", err->message);
+ return 0;
+ }
+ } else {
+ /* See if there's a copy on disk */
+ byte_xasprintf(&path, "%s/static/%s", pkgdatadir, name);
+ if(!(pb = gdk_pixbuf_new_from_file(path, &err))) {
+ error(0, "%s", err->message);
+ return 0;
+ }
}
- NW(cached_image);
cache_put(&image_cache_type, name, pb);
}
return pb;
}
-void popup_error(const char *msg) {
+/** @brief Pop up a message */
+void popup_msg(GtkMessageType mt, const char *msg) {
+ popup_submsg(toplevel, mt, msg);
+}
+
+void popup_submsg(GtkWidget *parent, GtkMessageType mt, const char *msg) {
GtkWidget *w;
- w = gtk_message_dialog_new(GTK_WINDOW(toplevel),
+ w = gtk_message_dialog_new(GTK_WINDOW(parent),
GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
+ mt,
GTK_BUTTONS_CLOSE,
"%s", msg);
+ gtk_widget_set_style(w, tool_style);
gtk_dialog_run(GTK_DIALOG(w));
gtk_widget_destroy(w);
}
+/** @brief Pop up an error message */
+void fpopup_msg(GtkMessageType mt, const char *fmt, ...) {
+ va_list ap;
+ char *msg;
+
+ va_start(ap, fmt);
+ byte_xvasprintf(&msg, fmt, ap);
+ va_end(ap);
+ popup_msg(mt, msg);
+}
+
+/** @brief Create a button with an icon in it
+ * @param path (relative) path to image
+ * @param tip Tooltip or NULL to not set one
+ * @return Button
+ */
+GtkWidget *iconbutton(const char *path, const char *tip) {
+ GtkWidget *button, *content;
+ GdkPixbuf *pb;
+
+ button = gtk_button_new();
+ if((pb = find_image(path))) {
+ content = gtk_image_new_from_pixbuf(pb);
+ } else {
+ content = gtk_label_new(path);
+ }
+ gtk_widget_set_style(button, tool_style);
+ gtk_widget_set_style(content, tool_style);
+ gtk_container_add(GTK_CONTAINER(button), content);
+ if(tip)
+ gtk_tooltips_set_tip(tips, button, tip, "");
+ return button;
+}
+
+/** @brief Create buttons and pack them into a box, which is returned */
+GtkWidget *create_buttons_box(struct button *buttons,
+ size_t nbuttons,
+ GtkWidget *box) {
+ size_t n;
+
+ for(n = 0; n < nbuttons; ++n) {
+ buttons[n].widget = gtk_button_new_from_stock(buttons[n].stock);
+ gtk_widget_set_style(buttons[n].widget, tool_style);
+ g_signal_connect(G_OBJECT(buttons[n].widget), "clicked",
+ G_CALLBACK(buttons[n].clicked), 0);
+ gtk_box_pack_start(GTK_BOX(box), buttons[n].widget, FALSE, FALSE, 1);
+ gtk_tooltips_set_tip(tips, buttons[n].widget, buttons[n].tip, "");
+ }
+ return box;
+}
+
+/** @brief Create buttons and pack them into an hbox */
+GtkWidget *create_buttons(struct button *buttons,
+ size_t nbuttons) {
+ return create_buttons_box(buttons, nbuttons,
+ gtk_hbox_new(FALSE, 1));
+}
+
+
+
/*
Local Variables:
c-basic-offset:2
~mdw / disorder / blobdiff