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gimp/app/menus.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "appenv.h"
#include "colormaps.h"
#include "commands.h"
#include "fileops.h"
#include "gimprc.h"
#include "interface.h"
#include "menus.h"
#include "paint_funcs.h"
#include "procedural_db.h"
#include "scale.h"
#include "tools.h"
#include "gdisplay.h"
static void menus_init (void);
static void menus_foreach (gpointer key,
gpointer value,
gpointer user_data);
static gint menus_install_accel (GtkWidget *widget,
gchar *signal_name,
gchar key,
gchar modifiers,
gchar *path);
static void menus_remove_accel (GtkWidget *widget,
gchar *signal_name,
gchar *path);
static GtkMenuEntry menu_items[] =
{
{ "<Toolbox>/File/New", "<control>N", file_new_cmd_callback, NULL },
{ "<Toolbox>/File/Open", "<control>O", file_open_cmd_callback, NULL },
{ "<Toolbox>/File/About...", NULL, about_dialog_cmd_callback, NULL },
{ "<Toolbox>/File/Preferences...", NULL, file_pref_cmd_callback, NULL },
{ "<Toolbox>/File/Tip of the day", NULL, tips_dialog_cmd_callback, NULL },
{ "<Toolbox>/File/<separator>", NULL, NULL, NULL },
{ "<Toolbox>/File/Dialogs/Brushes...", "<control><shift>B", dialogs_brushes_cmd_callback, NULL },
{ "<Toolbox>/File/Dialogs/Patterns...", "<control><shift>P", dialogs_patterns_cmd_callback, NULL },
{ "<Toolbox>/File/Dialogs/Palette...", "<control>P", dialogs_palette_cmd_callback, NULL },
{ "<Toolbox>/File/Dialogs/Gradient Editor...", "<control>G", dialogs_gradient_editor_cmd_callback, NULL },
{ "<Toolbox>/File/Dialogs/Tool Options...", "<control><shift>T", dialogs_tools_options_cmd_callback, NULL },
{ "<Toolbox>/File/<separator>",NULL,NULL,NULL},
{ "<Toolbox>/File/Quit", "<control>Q", file_quit_cmd_callback, NULL },
{ "<Image>/File/New", "<control>N", file_new_cmd_callback, (gpointer) 1 },
{ "<Image>/File/Open", "<control>O", file_open_cmd_callback, NULL },
{ "<Image>/File/Save", "<control>S", file_save_cmd_callback, NULL },
{ "<Image>/File/Save as", NULL, file_save_as_cmd_callback, NULL },
{ "<Image>/File/Preferences...", NULL, file_pref_cmd_callback, NULL },
{ "<Image>/File/<separator>", NULL, NULL, NULL },
{ "<Image>/File/Close", "<control>W", file_close_cmd_callback, NULL },
{ "<Image>/File/Quit", "<control>Q", file_quit_cmd_callback, NULL },
{ "<Image>/File/<separator>", NULL, NULL, NULL },
{ "<Image>/Edit/Cut", "<control>X", edit_cut_cmd_callback, NULL },
{ "<Image>/Edit/Copy", "<control>C", edit_copy_cmd_callback, NULL },
{ "<Image>/Edit/Paste", "<control>V", edit_paste_cmd_callback, NULL },
{ "<Image>/Edit/Paste Into", NULL, edit_paste_into_cmd_callback, NULL },
{ "<Image>/Edit/Clear", "<control>K", edit_clear_cmd_callback, NULL },
{ "<Image>/Edit/Fill", "<control>.", edit_fill_cmd_callback, NULL },
{ "<Image>/Edit/Stroke", NULL, edit_stroke_cmd_callback, NULL },
{ "<Image>/Edit/Undo", "<control>Z", edit_undo_cmd_callback, NULL },
{ "<Image>/Edit/Redo", "<control>R", edit_redo_cmd_callback, NULL },
{ "<Image>/Edit/<separator>", NULL, NULL, NULL },
{ "<Image>/Edit/Cut Named", "<control><shift>X", edit_named_cut_cmd_callback, NULL },
{ "<Image>/Edit/Copy Named", "<control><shift>C", edit_named_copy_cmd_callback, NULL },
{ "<Image>/Edit/Paste Named", "<control><shift>V", edit_named_paste_cmd_callback, NULL },
{ "<Image>/Edit/<separator>", NULL, NULL, NULL },
{ "<Image>/Select/Toggle", "<control>T", select_toggle_cmd_callback, NULL },
{ "<Image>/Select/Invert", "<control>I", select_invert_cmd_callback, NULL },
{ "<Image>/Select/All", "<control>A", select_all_cmd_callback, NULL },
{ "<Image>/Select/None", "<control><shift>A", select_none_cmd_callback, NULL },
{ "<Image>/Select/Float", "<control><shift>L", select_float_cmd_callback, NULL },
{ "<Image>/Select/Sharpen", "<control><shift>H", select_sharpen_cmd_callback, NULL },
{ "<Image>/Select/Border", "<control><shift>B", select_border_cmd_callback, NULL },
{ "<Image>/Select/Feather", "<control><shift>F", select_feather_cmd_callback, NULL },
{ "<Image>/Select/Grow", NULL, select_grow_cmd_callback, NULL },
{ "<Image>/Select/Shrink", NULL, select_shrink_cmd_callback, NULL },
{ "<Image>/Select/Save To Channel", NULL, select_save_cmd_callback, NULL },
{ "<Image>/Select/By Color...", NULL, select_by_color_cmd_callback, NULL },
{ "<Image>/View/Zoom In", "=", view_zoomin_cmd_callback, NULL },
{ "<Image>/View/Zoom Out", "-", view_zoomout_cmd_callback, NULL },
{ "<Image>/View/Zoom/16:1", NULL, view_zoom_16_1_callback, NULL },
{ "<Image>/View/Zoom/8:1", NULL, view_zoom_8_1_callback, NULL },
{ "<Image>/View/Zoom/4:1", NULL, view_zoom_4_1_callback, NULL },
{ "<Image>/View/Zoom/2:1", NULL, view_zoom_2_1_callback, NULL },
{ "<Image>/View/Zoom/1:1", "1", view_zoom_1_1_callback, NULL },
{ "<Image>/View/Zoom/1:2", NULL, view_zoom_1_2_callback, NULL },
{ "<Image>/View/Zoom/1:4", NULL, view_zoom_1_4_callback, NULL },
{ "<Image>/View/Zoom/1:8", NULL, view_zoom_1_8_callback, NULL },
{ "<Image>/View/Zoom/1:16", NULL, view_zoom_1_16_callback, NULL },
{ "<Image>/View/Window Info...", "<control><shift>I", view_window_info_cmd_callback, NULL },
{ "<Image>/View/<check>Toggle Rulers", "<control><shift>R", view_toggle_rulers_cmd_callback, NULL },
{ "<Image>/View/<check>Toggle Guides", "<control><shift>T", view_toggle_guides_cmd_callback, NULL },
{ "<Image>/View/<check>Snap To Guides", NULL, view_snap_to_guides_cmd_callback, NULL },
{ "<Image>/View/<separator>", NULL, NULL, NULL },
{ "<Image>/View/New View", NULL, view_new_view_cmd_callback, NULL },
{ "<Image>/View/Shrink Wrap", "<control>E", view_shrink_wrap_cmd_callback, NULL },
{ "<Image>/Image/Colors/Equalize", NULL, image_equalize_cmd_callback, NULL },
{ "<Image>/Image/Colors/Invert", NULL, image_invert_cmd_callback, NULL },
{ "<Image>/Image/Colors/Posterize", NULL, image_posterize_cmd_callback, NULL },
{ "<Image>/Image/Colors/Threshold", NULL, image_threshold_cmd_callback, NULL },
{ "<Image>/Image/Colors/<separator>", NULL, NULL, NULL },
{ "<Image>/Image/Colors/Color Balance", NULL, image_color_balance_cmd_callback, NULL },
{ "<Image>/Image/Colors/Brightness-Contrast", NULL, image_brightness_contrast_cmd_callback, NULL },
{ "<Image>/Image/Colors/Hue-Saturation", NULL, image_hue_saturation_cmd_callback, NULL },
{ "<Image>/Image/Colors/Curves", NULL, image_curves_cmd_callback, NULL },
{ "<Image>/Image/Colors/Levels", NULL, image_levels_cmd_callback, NULL },
{ "<Image>/Image/Colors/<separator>", NULL, NULL, NULL },
{ "<Image>/Image/Colors/Desaturate", NULL, image_desaturate_cmd_callback, NULL },
{ "<Image>/Image/Channel Ops/Duplicate", "<control>D", channel_ops_duplicate_cmd_callback, NULL },
{ "<Image>/Image/Channel Ops/Offset", "<control><shift>O", channel_ops_offset_cmd_callback, NULL },
{ "<Image>/Image/Alpha/Add Alpha Channel", NULL, layers_add_alpha_channel_cmd_callback, NULL },
{ "<Image>/Image/<separator>", NULL, NULL, NULL },
{ "<Image>/Image/RGB", NULL, image_convert_rgb_cmd_callback, NULL },
{ "<Image>/Image/Grayscale", NULL, image_convert_grayscale_cmd_callback, NULL },
{ "<Image>/Image/Indexed", NULL, image_convert_indexed_cmd_callback, NULL },
{ "<Image>/Image/<separator>", NULL, NULL, NULL },
{ "<Image>/Image/Resize", NULL, image_resize_cmd_callback, NULL },
{ "<Image>/Image/Scale", NULL, image_scale_cmd_callback, NULL },
{ "<Image>/Image/<separator>", NULL, NULL, NULL },
{ "<Image>/Image/Histogram", NULL, image_histogram_cmd_callback, NULL },
{ "<Image>/Image/<separator>", NULL, NULL, NULL },
{ "<Image>/Layers/Layers & Channels...", "<control>L", dialogs_lc_cmd_callback, NULL },
{ "<Image>/Layers/Raise Layer", "<control>F", layers_raise_cmd_callback, NULL },
{ "<Image>/Layers/Lower Layer", "<control>B", layers_lower_cmd_callback, NULL },
{ "<Image>/Layers/Anchor Layer", "<control>H", layers_anchor_cmd_callback, NULL },
{ "<Image>/Layers/Merge Visible Layers", "<control>M", layers_merge_cmd_callback, NULL },
{ "<Image>/Layers/Flatten Image", NULL, layers_flatten_cmd_callback, NULL },
{ "<Image>/Layers/Alpha To Selection", NULL, layers_alpha_select_cmd_callback, NULL },
{ "<Image>/Layers/Mask To Selection", NULL, layers_mask_select_cmd_callback, NULL },
{ "<Image>/Layers/Add Alpha Channel", NULL, layers_add_alpha_channel_cmd_callback, NULL },
{ "<Image>/Tools/Rect Select", "R", tools_select_cmd_callback, (gpointer) RECT_SELECT },
{ "<Image>/Tools/Ellipse Select", "E", tools_select_cmd_callback, (gpointer) ELLIPSE_SELECT },
{ "<Image>/Tools/Free Select", "F", tools_select_cmd_callback, (gpointer) FREE_SELECT },
{ "<Image>/Tools/Fuzzy Select", "Z", tools_select_cmd_callback, (gpointer) FUZZY_SELECT },
{ "<Image>/Tools/Bezier Select", "B", tools_select_cmd_callback, (gpointer) BEZIER_SELECT },
{ "<Image>/Tools/Intelligent Scissors", "I", tools_select_cmd_callback, (gpointer) ISCISSORS },
{ "<Image>/Tools/Move", "M", tools_select_cmd_callback, (gpointer) MOVE },
{ "<Image>/Tools/Magnify", "<shift>M", tools_select_cmd_callback, (gpointer) MAGNIFY },
{ "<Image>/Tools/Crop", "<shift>C", tools_select_cmd_callback, (gpointer) CROP },
{ "<Image>/Tools/Transform", "<shift>T", tools_select_cmd_callback, (gpointer) ROTATE },
{ "<Image>/Tools/Flip", "<shift>F", tools_select_cmd_callback, (gpointer) FLIP_HORZ },
{ "<Image>/Tools/Text", "T", tools_select_cmd_callback, (gpointer) TEXT },
{ "<Image>/Tools/Color Picker", "O", tools_select_cmd_callback, (gpointer) COLOR_PICKER },
{ "<Image>/Tools/Bucket Fill", "<shift>B", tools_select_cmd_callback, (gpointer) BUCKET_FILL },
{ "<Image>/Tools/Blend", "L", tools_select_cmd_callback, (gpointer) BLEND },
{ "<Image>/Tools/Paintbrush", "P", tools_select_cmd_callback, (gpointer) PAINTBRUSH },
{ "<Image>/Tools/Pencil", "<shift>P", tools_select_cmd_callback, (gpointer) PENCIL },
{ "<Image>/Tools/Eraser", "<shift>E", tools_select_cmd_callback, (gpointer) ERASER },
{ "<Image>/Tools/Airbrush", "A", tools_select_cmd_callback, (gpointer) AIRBRUSH },
{ "<Image>/Tools/Clone", "C", tools_select_cmd_callback, (gpointer) CLONE },
{ "<Image>/Tools/Convolve", "V", tools_select_cmd_callback, (gpointer) CONVOLVE },
{ "<Image>/Tools/Default Colors", "D", tools_default_colors_cmd_callback, NULL},
{ "<Image>/Tools/Swap Colors", "X", tools_swap_colors_cmd_callback, NULL},
{ "<Image>/Tools/<separator>", NULL, NULL, NULL },
{ "<Image>/Tools/Toolbox", NULL, toolbox_raise_callback, NULL },
{ "<Image>/Filters/", NULL, NULL, NULL },
{ "<Image>/Filters/Repeat last", "<alt>F", filters_repeat_cmd_callback, (gpointer) 0x0 },
{ "<Image>/Filters/Re-show last", "<alt><shift>F", filters_repeat_cmd_callback, (gpointer)
0x1 },
{ "<Image>/Filters/<separator>", NULL, NULL, NULL },
{ "<Image>/Script-Fu/", NULL, NULL, NULL },
{ "<Image>/Dialogs/Brushes...", "<control><shift>B", dialogs_brushes_cmd_callback, NULL },
{ "<Image>/Dialogs/Patterns...", "<control><shift>P", dialogs_patterns_cmd_callback, NULL },
{ "<Image>/Dialogs/Palette...", "<control>P", dialogs_palette_cmd_callback, NULL },
{ "<Image>/Dialogs/Gradient Editor...", "<control>G", dialogs_gradient_editor_cmd_callback, NULL },
{ "<Image>/Dialogs/Layers & Channels...", "<control>L", dialogs_lc_cmd_callback, NULL },
{ "<Image>/Dialogs/Indexed Palette...", NULL, dialogs_indexed_palette_cmd_callback, NULL },
{ "<Image>/Dialogs/Tool Options...", NULL, dialogs_tools_options_cmd_callback, NULL },
{ "<Load>/Automatic", NULL, file_load_by_extension_callback, NULL },
{ "<Load>/<separator>", NULL, NULL, NULL },
{ "<Save>/By extension", NULL, file_save_by_extension_callback, NULL },
{ "<Save>/<separator>", NULL, NULL, NULL },
};
static int nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
static int initialize = TRUE;
static GtkMenuFactory *factory = NULL;
static GtkMenuFactory *subfactories[4];
static GHashTable *entry_ht = NULL;
void
menus_get_toolbox_menubar (GtkWidget **menubar,
GtkAcceleratorTable **table)
{
if (initialize)
menus_init ();
if (menubar)
*menubar = subfactories[0]->widget;
if (table)
*table = subfactories[0]->table;
}
void
menus_get_image_menu (GtkWidget **menu,
GtkAcceleratorTable **table)
{
if (initialize)
menus_init ();
if (menu)
*menu = subfactories[1]->widget;
if (table)
*table = subfactories[1]->table;
}
void
menus_get_load_menu (GtkWidget **menu,
GtkAcceleratorTable **table)
{
if (initialize)
menus_init ();
if (menu)
*menu = subfactories[2]->widget;
if (table)
*table = subfactories[2]->table;
}
void
menus_get_save_menu (GtkWidget **menu,
GtkAcceleratorTable **table)
{
if (initialize)
menus_init ();
if (menu)
*menu = subfactories[3]->widget;
if (table)
*table = subfactories[3]->table;
}
void
menus_create (GtkMenuEntry *entries,
int nmenu_entries)
{
char *accelerator;
int i;
if (initialize)
menus_init ();
if (entry_ht)
for (i = 0; i < nmenu_entries; i++)
{
accelerator = g_hash_table_lookup (entry_ht, entries[i].path);
if (accelerator)
{
if (accelerator[0] == '\0')
entries[i].accelerator = NULL;
else
entries[i].accelerator = accelerator;
}
}
gtk_menu_factory_add_entries (factory, entries, nmenu_entries);
for (i = 0; i < nmenu_entries; i++)
if (entries[i].widget && GTK_BIN (entries[i].widget)->child)
{
gtk_signal_connect (GTK_OBJECT (entries[i].widget), "install_accelerator",
(GtkSignalFunc) menus_install_accel,
entries[i].path);
gtk_signal_connect (GTK_OBJECT (entries[i].widget), "remove_accelerator",
(GtkSignalFunc) menus_remove_accel,
entries[i].path);
}
}
void
menus_set_sensitive (char *path,
int sensitive)
{
GtkMenuPath *menu_path;
if (initialize)
menus_init ();
menu_path = gtk_menu_factory_find (factory, path);
if (menu_path)
gtk_widget_set_sensitive (menu_path->widget, sensitive);
else
g_warning ("Unable to set sensitivity for menu which doesn't exist: %s", path);
}
void
menus_set_state (char *path,
int state)
{
GtkMenuPath *menu_path;
if (initialize)
menus_init ();
menu_path = gtk_menu_factory_find (factory, path);
if (menu_path)
{
if (GTK_IS_CHECK_MENU_ITEM (menu_path->widget))
gtk_check_menu_item_set_state (GTK_CHECK_MENU_ITEM (menu_path->widget), state);
}
else
g_warning ("Unable to set state for menu which doesn't exist: %s", path);
}
void
menus_add_path (char *path,
char *accelerator)
{
if (!entry_ht)
entry_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_hash_table_insert (entry_ht, path, accelerator);
}
void
menus_destroy (char *path)
{
if (initialize)
menus_init ();
gtk_menu_factory_remove_paths (factory, &path, 1);
}
void
menus_quit ()
{
FILE *fp;
char filename[512];
char *gimp_dir;
if (entry_ht)
{
gimp_dir = gimp_directory ();
if ('\000' != gimp_dir[0])
{
sprintf (filename, "%s/menurc", gimp_dir);
fp = fopen (filename, "w");
if (fp)
{
g_hash_table_foreach (entry_ht, menus_foreach, fp);
fclose (fp);
}
}
}
if (!initialize)
{
gtk_menu_factory_destroy (factory);
}
}
static void
menus_init ()
{
char filename[512];
if (initialize)
{
initialize = FALSE;
factory = gtk_menu_factory_new (GTK_MENU_FACTORY_MENU_BAR);
subfactories[0] = gtk_menu_factory_new (GTK_MENU_FACTORY_MENU_BAR);
gtk_menu_factory_add_subfactory (factory, subfactories[0], "<Toolbox>");
subfactories[1] = gtk_menu_factory_new (GTK_MENU_FACTORY_MENU);
gtk_menu_factory_add_subfactory (factory, subfactories[1], "<Image>");
subfactories[2] = gtk_menu_factory_new (GTK_MENU_FACTORY_MENU);
gtk_menu_factory_add_subfactory (factory, subfactories[2], "<Load>");
subfactories[3] = gtk_menu_factory_new (GTK_MENU_FACTORY_MENU);
gtk_menu_factory_add_subfactory (factory, subfactories[3], "<Save>");
sprintf (filename, "%s/menurc", gimp_directory ());
parse_gimprc_file (filename);
menus_create (menu_items, nmenu_items);
}
}
static void
menus_foreach (gpointer key,
gpointer value,
gpointer user_data)
{
char accel[64];
int i, j;
for (i = j = 0; ((char*) value)[i] != '\0'; i++, j++)
{
if (((char *) value)[i] == '"' || ((char *) value)[i] == '\\')
accel[j++] = '\\';
accel[j] = ((char *) value)[i];
}
accel[j] = '\0';
fprintf ((FILE*) user_data, "(menu-path \"%s\" \"%s\")\n", (char*) key, accel);
}
static gint
menus_install_accel (GtkWidget *widget,
gchar *signal_name,
gchar key,
gchar modifiers,
gchar *path)
{
char accel[64];
char *t1, t2[2];
accel[0] = '\0';
if (modifiers & GDK_CONTROL_MASK)
strcat (accel, "<control>");
if (modifiers & GDK_SHIFT_MASK)
strcat (accel, "<shift>");
if (modifiers & GDK_MOD1_MASK)
strcat (accel, "<alt>");
t2[0] = key;
t2[1] = '\0';
strcat (accel, t2);
if (entry_ht)
{
t1 = g_hash_table_lookup (entry_ht, path);
g_free (t1);
}
else
entry_ht = g_hash_table_new (g_str_hash, g_str_equal);
g_hash_table_insert (entry_ht, path, g_strdup (accel));
return TRUE;
}
static void
menus_remove_accel (GtkWidget *widget,
gchar *signal_name,
gchar *path)
{
char *t;
if (entry_ht)
{
t = g_hash_table_lookup (entry_ht, path);
g_free (t);
g_hash_table_insert (entry_ht, path, g_strdup (""));
}
}
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