+++ /dev/null
-/*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 2001-2003 Hiroyuki Yamamoto & The Sylpheed Claws Team
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/* (alfons) - based on a contribution by Satoshi Nagayasu; revised for colorful
- * menu and more Sylpheed integration. The idea to put the code in a separate
- * file is just that it make it easier to allow "user changeable" label colors.
- */
-
-#include "defs.h"
-
-#include <glib.h>
-#include <gdk/gdkx.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkpixmap.h>
-#include <gtk/gtkmenu.h>
-#include <gtk/gtkcheckmenuitem.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtkmenuitem.h>
-#include <gtk/gtkalignment.h>
-#include <gtk/gtkhbox.h>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtkdrawingarea.h>
-
-#include "intl.h"
-#include "colorlabel.h"
-#include "utils.h"
-
-static gchar *labels[] = {
- N_("Orange"),
- N_("Red") ,
- N_("Pink"),
- N_("Sky blue"),
- N_("Blue"),
- N_("Green"),
- N_("Brown")
-};
-
-typedef enum LabelColorChangeFlags_ {
- LCCF_COLOR = 1 << 0,
- LCCF_LABEL = 1 << 1,
- LCCF_ALL = LCCF_COLOR | LCCF_LABEL
-} LabelColorChangeFlags;
-
-/* XXX: if you add colors, make sure you also check the procmsg.h.
- * color indices are stored as 3 bits; that explains the max. of 7 colors */
-static struct
-{
- LabelColorChangeFlags changed;
- GdkColor color;
-
- /* XXX: note that the label member is supposed to be dynamically
- * allocated and fffreed */
- gchar *label;
- GtkWidget *widget;
-} label_colors[] = {
- { LCCF_ALL, { 0, 0xffff, (0x99 << 8), 0x0 }, NULL, NULL },
- { LCCF_ALL, { 0, 0xffff, 0, 0 }, NULL, NULL },
- { LCCF_ALL, { 0, 0xffff, (0x66 << 8), 0xffff }, NULL, NULL },
- { LCCF_ALL, { 0, 0x0, (0xcc << 8), 0xffff }, NULL, NULL },
- { LCCF_ALL, { 0, 0x0, 0x0, 0xffff }, NULL, NULL },
- { LCCF_ALL, { 0, 0x0, 0x99 << 8, 0x0 }, NULL, NULL },
- { LCCF_ALL, { 0, 0x66 << 8, 0x33 << 8, 0x33 << 8 }, NULL, NULL }
-};
-
-#define LABEL_COLORS_ELEMS (sizeof label_colors / sizeof label_colors[0])
-
-#define G_RETURN_VAL_IF_INVALID_COLOR(color, val) \
- g_return_val_if_fail((color) >= 0 && (color) < LABEL_COLORS_ELEMS, (val))
-
-static void colorlabel_recreate (gint);
-static void colorlabel_recreate_label (gint);
-
-gint colorlabel_get_color_count(void)
-{
- return LABEL_COLORS_ELEMS;
-}
-
-GdkColor colorlabel_get_color(gint color_index)
-{
- GdkColor invalid = { 0 };
-
- G_RETURN_VAL_IF_INVALID_COLOR(color_index, invalid);
-
- return label_colors[color_index].color;
-}
-
-gchar *colorlabel_get_color_text(gint color_index)
-{
- G_RETURN_VAL_IF_INVALID_COLOR(color_index, NULL);
-
- colorlabel_recreate_label(color_index);
- return label_colors[color_index].label;
-}
-
-static gboolean colorlabel_drawing_area_expose_event_cb
- (GtkWidget *widget, GdkEventExpose *expose, gpointer data)
-{
- GdkDrawable *drawable = widget->window;
- gulong c = (gulong) GPOINTER_TO_INT(data);
- GdkColor color;
- GdkGC *gc;
-
- color.red = ((c >> 16UL) & 0xFFUL) << 8UL;
- color.green = ((c >> 8UL) & 0xFFUL) << 8UL;
- color.blue = ((c) & 0xFFUL) << 8UL;
-
- gdk_colormap_alloc_color(gtk_widget_get_colormap(widget), &color, FALSE, TRUE);
-
- gc = gdk_gc_new(drawable);
-
- gdk_gc_set_foreground(gc, &color);
- gdk_draw_rectangle(drawable, gc,
- TRUE, 0, 0, widget->allocation.width,
- widget->allocation.height);
- gdk_draw_rectangle(drawable, widget->style->black_gc,
- FALSE, 0, 0, widget->allocation.width,
- widget->allocation.height);
-
- gdk_gc_unref(gc);
-
- return FALSE;
-}
-
-static GtkWidget *colorlabel_create_color_widget(GdkColor color)
-{
- GtkWidget *widget;
-
- widget = gtk_drawing_area_new();
- gtk_drawing_area_size(GTK_DRAWING_AREA(widget), 16, 16);
-
-#define CL(x) (((gulong) (x) >> (gulong) 8) & 0xFFUL)
-#define CR(r, g, b) ((CL(r) << (gulong) 16) | \
- (CL(g) << (gulong) 8) | \
- (CL(b)))
-
- gtk_signal_connect(GTK_OBJECT(widget), "expose_event",
- GTK_SIGNAL_FUNC
- (colorlabel_drawing_area_expose_event_cb),
- GINT_TO_POINTER
- ((gint)CR(color.red, color.green, color.blue)));
-
- return widget;
-}
-
-/* XXX: this function to check if menus with colors and labels should
- * be recreated */
-gboolean colorlabel_changed(void)
-{
- gint n;
-
- for (n = 0; n < LABEL_COLORS_ELEMS; n++) {
- if (label_colors[n].changed)
- return TRUE;
- }
-
- return FALSE;
-}
-
-/* XXX: colorlabel_recreate_XXX are there to make sure everything
- * is initialized ok, without having to call a global _xxx_init_
- * function */
-static void colorlabel_recreate_color(gint color)
-{
- GtkWidget *widget;
-
- if (!(label_colors[color].changed & LCCF_COLOR))
- return;
-
- widget = colorlabel_create_color_widget(label_colors[color].color);
- g_return_if_fail(widget);
-
- if (label_colors[color].widget)
- gtk_widget_destroy(label_colors[color].widget);
-
- label_colors[color].widget = widget;
- label_colors[color].changed &= ~LCCF_COLOR;
-}
-
-static void colorlabel_recreate_label(gint color)
-{
- if (!label_colors[color].changed & LCCF_LABEL)
- return;
-
- if (label_colors[color].label == NULL)
- label_colors[color].label = g_strdup(gettext(labels[color]));
-
- label_colors[color].changed &= ~LCCF_LABEL;
-}
-
-/* XXX: call this function everytime when you're doing important
- * stuff with the label_colors[] array */
-static void colorlabel_recreate(gint color)
-{
- colorlabel_recreate_label(color);
- colorlabel_recreate_color(color);
-}
-
-static void colorlabel_recreate_all(void)
-{
- gint n;
-
- for ( n = 0; n < LABEL_COLORS_ELEMS; n++)
- colorlabel_recreate(n);
-}
-
-/* colorlabel_create_check_color_menu_item() - creates a color
- * menu item with a check box */
-GtkWidget *colorlabel_create_check_color_menu_item(gint color_index)
-{
- GtkWidget *label;
- GtkWidget *hbox;
- GtkWidget *align;
- GtkWidget *item;
-
- G_RETURN_VAL_IF_INVALID_COLOR(color_index, NULL);
-
- item = gtk_check_menu_item_new();
-
- colorlabel_recreate(color_index);
-
- /* XXX: gnome-core::panel::menu.c is a great example of
- * how to create pixmap menus */
- label = gtk_label_new(label_colors[color_index].label);
-
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
- gtk_widget_show(label);
- hbox = gtk_hbox_new(FALSE, 0);
- gtk_widget_show(hbox);
- gtk_container_add(GTK_CONTAINER(item), hbox);
-
- align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
- gtk_widget_show(align);
- gtk_container_set_border_width(GTK_CONTAINER(align), 1);
-
- gtk_container_add(GTK_CONTAINER(align), label_colors[color_index].widget);
- gtk_widget_show(label_colors[color_index].widget);
- gtk_widget_set_usize(align, 16, 16);
-
- gtk_box_pack_start(GTK_BOX(hbox), align, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 4);
-
- return item;
-}
-
-/* colorlabel_create_color_menu() - creates a color menu without
- * checkitems, probably for use in combo items */
-GtkWidget *colorlabel_create_color_menu(void)
-{
- GtkWidget *label;
- GtkWidget *hbox;
- GtkWidget *align;
- GtkWidget *item;
- GtkWidget *menu;
- gint i;
-
- colorlabel_recreate_all();
-
- /* create the menu items. each item has its color code attached */
- menu = gtk_menu_new();
- gtk_object_set_data(GTK_OBJECT(menu), "label_color_menu", menu);
-
- item = gtk_menu_item_new_with_label(_("None"));
- gtk_menu_append(GTK_MENU(menu), item);
- gtk_object_set_data(GTK_OBJECT(item), "color", GUINT_TO_POINTER(0));
- gtk_widget_show(item);
-
- /* and the color items */
- for (i = 0; i < LABEL_COLORS_ELEMS; i++) {
- GtkWidget *widget = colorlabel_create_color_widget(label_colors[i].color);
-
- item = gtk_menu_item_new();
- gtk_object_set_data(GTK_OBJECT(item), "color", GUINT_TO_POINTER(i + 1));
-
- label = gtk_label_new(label_colors[i].label);
-
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
- gtk_widget_show(label);
- hbox = gtk_hbox_new(FALSE, 0);
- gtk_widget_show(hbox);
- gtk_container_add(GTK_CONTAINER(item), hbox);
-
- align = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
- gtk_widget_show(align);
- gtk_container_set_border_width(GTK_CONTAINER(align), 1);
-
- gtk_container_add(GTK_CONTAINER(align), widget);
- gtk_widget_show(widget);
- gtk_widget_set_usize(align, 16, 16);
-
- gtk_box_pack_start(GTK_BOX(hbox), align, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 4);
-
- gtk_menu_append(GTK_MENU(menu), item);
- gtk_widget_show(item);
- }
-
- gtk_widget_show(menu);
-
- return menu;
-}
-
-guint colorlabel_get_color_menu_active_item(GtkWidget *menu)
-{
- GtkWidget *menuitem;
- guint color;
-
- g_return_val_if_fail
- (gtk_object_get_data(GTK_OBJECT(menu), "label_color_menu"), 0);
- menuitem = gtk_menu_get_active(GTK_MENU(menu));
- color = GPOINTER_TO_UINT
- (gtk_object_get_data(GTK_OBJECT(menuitem), "color"));
- return color;
-}
-
-
projects / claws.git / blobdiff