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vim/src/gui_gtk.c
Bram Moolenaar a7fc0101b2 updated for version 7.0072
2005-05-18 22:17:12 +00:00

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/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* Porting to GTK+ was done by:
*
* (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de>
*
* With GREAT support and continuous encouragements by Andy Kahn and of
* course Bram Moolenaar!
*
* Support for GTK+ 2 was added by:
*
* (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca>
* Daniel Elstner <daniel.elstner@gmx.net>
*
* Best supporting actor (He helped somewhat, aesthetically speaking):
* Maxime Romano <verbophobe@hotmail.com>
*/
#ifdef FEAT_GUI_GTK
# include "gui_gtk_f.h"
#endif
/* GTK defines MAX and MIN, but some system header files as well. Undefine
* them and don't use them. */
#ifdef MIN
# undef MIN
#endif
#ifdef MAX
# undef MAX
#endif
#include "vim.h"
#ifdef FEAT_GUI_GNOME
/* Gnome redefines _() and N_(). Grrr... */
# ifdef _
# undef _
# endif
# ifdef N_
# undef N_
# endif
# ifdef textdomain
# undef textdomain
# endif
# ifdef bindtextdomain
# undef bindtextdomain
# endif
# if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS)
# define ENABLE_NLS /* so the texts in the dialog boxes are translated */
# endif
# include <gnome.h>
#endif
#if defined(FEAT_GUI_DIALOG) && !defined(HAVE_GTK2)
# include "../pixmaps/alert.xpm"
# include "../pixmaps/error.xpm"
# include "../pixmaps/generic.xpm"
# include "../pixmaps/info.xpm"
# include "../pixmaps/quest.xpm"
#endif
#if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
/*
* Icons used by the toolbar code.
*/
#include "../pixmaps/tb_new.xpm"
#include "../pixmaps/tb_open.xpm"
#include "../pixmaps/tb_close.xpm"
#include "../pixmaps/tb_save.xpm"
#include "../pixmaps/tb_print.xpm"
#include "../pixmaps/tb_cut.xpm"
#include "../pixmaps/tb_copy.xpm"
#include "../pixmaps/tb_paste.xpm"
#include "../pixmaps/tb_find.xpm"
#include "../pixmaps/tb_find_next.xpm"
#include "../pixmaps/tb_find_prev.xpm"
#include "../pixmaps/tb_find_help.xpm"
#include "../pixmaps/tb_exit.xpm"
#include "../pixmaps/tb_undo.xpm"
#include "../pixmaps/tb_redo.xpm"
#include "../pixmaps/tb_help.xpm"
#include "../pixmaps/tb_macro.xpm"
#include "../pixmaps/tb_make.xpm"
#include "../pixmaps/tb_save_all.xpm"
#include "../pixmaps/tb_jump.xpm"
#include "../pixmaps/tb_ctags.xpm"
#include "../pixmaps/tb_load_session.xpm"
#include "../pixmaps/tb_save_session.xpm"
#include "../pixmaps/tb_new_session.xpm"
#include "../pixmaps/tb_blank.xpm"
#include "../pixmaps/tb_maximize.xpm"
#include "../pixmaps/tb_split.xpm"
#include "../pixmaps/tb_minimize.xpm"
#include "../pixmaps/tb_shell.xpm"
#include "../pixmaps/tb_replace.xpm"
#include "../pixmaps/tb_vsplit.xpm"
#include "../pixmaps/tb_maxwidth.xpm"
#include "../pixmaps/tb_minwidth.xpm"
#endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
#ifdef FEAT_GUI_GTK
# include <gdk/gdkkeysyms.h>
# include <gdk/gdk.h>
# ifdef WIN3264
# include <gdk/gdkwin32.h>
# else
# include <gdk/gdkx.h>
# endif
# include <gtk/gtk.h>
#else
/* define these items to be able to generate prototypes without GTK */
typedef int GtkWidget;
# define gpointer int
# define guint8 int
# define GdkPixmap int
# define GdkBitmap int
# define GtkIconFactory int
# define GtkToolbar int
# define GtkAdjustment int
# define gboolean int
# define GdkEventKey int
# define CancelData int
#endif
#ifdef HAVE_GTK2
/*
* Convenience macros to convert from 'encoding' to 'termencoding' and
* vice versa. If no conversion is necessary the passed-in pointer is
* returned as is, without allocating any memory. Thus additional _FREE()
* macros are provided. The _FREE() macros also set the pointer to NULL,
* in order to avoid bugs due to illegal memory access only happening if
* 'encoding' != utf-8...
*
* Defining these macros as pure expressions looks a bit tricky but
* avoids depending on the context of the macro expansion. One of the
* rare occasions where the comma operator comes in handy :)
*
* Note: Do NOT keep the result around when handling control back to
* the main Vim! The user could change 'encoding' at any time.
*/
# define CONVERT_TO_UTF8(String) \
((output_conv.vc_type == CONV_NONE || (String) == NULL) \
? (String) \
: string_convert(&output_conv, (String), NULL))
# define CONVERT_TO_UTF8_FREE(String) \
((String) = ((output_conv.vc_type == CONV_NONE) \
? (char_u *)NULL \
: (vim_free(String), (char_u *)NULL)))
# define CONVERT_FROM_UTF8(String) \
((input_conv.vc_type == CONV_NONE || (String) == NULL) \
? (String) \
: string_convert(&input_conv, (String), NULL))
# define CONVERT_FROM_UTF8_FREE(String) \
((String) = ((input_conv.vc_type == CONV_NONE) \
? (char_u *)NULL \
: (vim_free(String), (char_u *)NULL)))
#endif /* HAVE_GTK2 */
static void entry_activate_cb(GtkWidget *widget, gpointer data);
static void entry_changed_cb(GtkWidget *entry, GtkWidget *dialog);
static void find_replace_cb(GtkWidget *widget, gpointer data);
#if defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)
/*
* Table from BuiltIn## icon indices to GTK+ stock IDs. Order must exactly
* match toolbar_names[] in menu.c! All stock icons including the "vim-*"
* ones can be overridden in your gtkrc file.
*/
static const char * const menu_stock_ids[] =
{
/* 00 */ GTK_STOCK_NEW,
/* 01 */ GTK_STOCK_OPEN,
/* 02 */ GTK_STOCK_SAVE,
/* 03 */ GTK_STOCK_UNDO,
/* 04 */ GTK_STOCK_REDO,
/* 05 */ GTK_STOCK_CUT,
/* 06 */ GTK_STOCK_COPY,
/* 07 */ GTK_STOCK_PASTE,
/* 08 */ GTK_STOCK_PRINT,
/* 09 */ GTK_STOCK_HELP,
/* 10 */ GTK_STOCK_FIND,
/* 11 */ "vim-save-all",
/* 12 */ "vim-session-save",
/* 13 */ "vim-session-new",
/* 14 */ "vim-session-load",
/* 15 */ GTK_STOCK_EXECUTE,
/* 16 */ GTK_STOCK_FIND_AND_REPLACE,
/* 17 */ GTK_STOCK_CLOSE, /* FIXME: fuzzy */
/* 18 */ "vim-window-maximize",
/* 19 */ "vim-window-minimize",
/* 20 */ "vim-window-split",
/* 21 */ "vim-shell",
/* 22 */ GTK_STOCK_GO_BACK,
/* 23 */ GTK_STOCK_GO_FORWARD,
/* 24 */ "vim-find-help",
/* 25 */ GTK_STOCK_CONVERT,
/* 26 */ GTK_STOCK_JUMP_TO,
/* 27 */ "vim-build-tags",
/* 28 */ "vim-window-split-vertical",
/* 29 */ "vim-window-maximize-width",
/* 30 */ "vim-window-minimize-width",
/* 31 */ GTK_STOCK_QUIT
};
static void
add_stock_icon(GtkIconFactory *factory,
const char *stock_id,
const guint8 *inline_data,
int data_length)
{
GdkPixbuf *pixbuf;
GtkIconSet *icon_set;
pixbuf = gdk_pixbuf_new_from_inline(data_length, inline_data, FALSE, NULL);
icon_set = gtk_icon_set_new_from_pixbuf(pixbuf);
gtk_icon_factory_add(factory, stock_id, icon_set);
gtk_icon_set_unref(icon_set);
g_object_unref(pixbuf);
}
static int
lookup_menu_iconfile(char_u *iconfile, char_u *dest)
{
expand_env(iconfile, dest, MAXPATHL);
if (mch_isFullName(dest))
{
return vim_fexists(dest);
}
else
{
static const char suffixes[][4] = {"png", "xpm", "bmp"};
char_u buf[MAXPATHL];
unsigned int i;
for (i = 0; i < G_N_ELEMENTS(suffixes); ++i)
if (gui_find_bitmap(dest, buf, (char *)suffixes[i]) == OK)
{
STRCPY(dest, buf);
return TRUE;
}
return FALSE;
}
}
static GtkWidget *
load_menu_iconfile(char_u *name, GtkIconSize icon_size)
{
GtkWidget *image = NULL;
GtkIconSet *icon_set;
GtkIconSource *icon_source;
/*
* Rather than loading the icon directly into a GtkImage, create
* a new GtkIconSet and put it in there. This way we can easily
* scale the toolbar icons on the fly when needed.
*/
icon_set = gtk_icon_set_new();
icon_source = gtk_icon_source_new();
gtk_icon_source_set_filename(icon_source, (const char *)name);
gtk_icon_set_add_source(icon_set, icon_source);
image = gtk_image_new_from_icon_set(icon_set, icon_size);
gtk_icon_source_free(icon_source);
gtk_icon_set_unref(icon_set);
return image;
}
static GtkWidget *
create_menu_icon(vimmenu_T *menu, GtkIconSize icon_size)
{
GtkWidget *image = NULL;
char_u buf[MAXPATHL];
/* First use a specified "icon=" argument. */
if (menu->iconfile != NULL && lookup_menu_iconfile(menu->iconfile, buf))
image = load_menu_iconfile(buf, icon_size);
/* If not found and not builtin specified try using the menu name. */
if (image == NULL && !menu->icon_builtin
&& lookup_menu_iconfile(menu->name, buf))
image = load_menu_iconfile(buf, icon_size);
/* Still not found? Then use a builtin icon, a blank one as fallback. */
if (image == NULL)
{
const char *stock_id;
const int n_ids = G_N_ELEMENTS(menu_stock_ids);
if (menu->iconidx >= 0 && menu->iconidx < n_ids)
stock_id = menu_stock_ids[menu->iconidx];
else
stock_id = GTK_STOCK_MISSING_IMAGE;
image = gtk_image_new_from_stock(stock_id, icon_size);
}
return image;
}
#endif /* FEAT_TOOLBAR && HAVE_GTK2 */
#if (defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)) || defined(PROTO)
void
gui_gtk_register_stock_icons(void)
{
# include "../pixmaps/stock_icons.h"
GtkIconFactory *factory;
factory = gtk_icon_factory_new();
# define ADD_ICON(Name, Data) add_stock_icon(factory, Name, Data, (int)sizeof(Data))
ADD_ICON("vim-build-tags", stock_vim_build_tags);
ADD_ICON("vim-find-help", stock_vim_find_help);
ADD_ICON("vim-save-all", stock_vim_save_all);
ADD_ICON("vim-session-load", stock_vim_session_load);
ADD_ICON("vim-session-new", stock_vim_session_new);
ADD_ICON("vim-session-save", stock_vim_session_save);
ADD_ICON("vim-shell", stock_vim_shell);
ADD_ICON("vim-window-maximize", stock_vim_window_maximize);
ADD_ICON("vim-window-maximize-width", stock_vim_window_maximize_width);
ADD_ICON("vim-window-minimize", stock_vim_window_minimize);
ADD_ICON("vim-window-minimize-width", stock_vim_window_minimize_width);
ADD_ICON("vim-window-split", stock_vim_window_split);
ADD_ICON("vim-window-split-vertical", stock_vim_window_split_vertical);
# undef ADD_ICON
gtk_icon_factory_add_default(factory);
g_object_unref(factory);
}
#endif /* FEAT_TOOLBAR && HAVE_GTK2 */
/*
* Only use accelerators when gtk_menu_ensure_uline_accel_group() is
* available, which is in version 1.2.1. That was the first version where
* accelerators properly worked (according to the change log).
*/
#ifdef GTK_CHECK_VERSION
# if GTK_CHECK_VERSION(1, 2, 1)
# define GTK_USE_ACCEL
# endif
#endif
#if defined(FEAT_MENU) || defined(PROTO)
/*
* Translate Vim's mnemonic tagging to GTK+ style and convert to UTF-8
* if necessary. The caller must vim_free() the returned string.
*
* Input Output
* _ __
* && &
* & _ stripped if use_mnemonic == FALSE
* <Tab> end of menu label text
*/
static char_u *
translate_mnemonic_tag(char_u *name, int use_mnemonic)
{
char_u *buf;
char_u *psrc;
char_u *pdest;
int n_underscores = 0;
# ifdef HAVE_GTK2
name = CONVERT_TO_UTF8(name);
# endif
if (name == NULL)
return NULL;
for (psrc = name; *psrc != NUL && *psrc != TAB; ++psrc)
if (*psrc == '_')
++n_underscores;
buf = alloc((unsigned)(psrc - name + n_underscores + 1));
if (buf != NULL)
{
pdest = buf;
for (psrc = name; *psrc != NUL && *psrc != TAB; ++psrc)
{
if (*psrc == '_')
{
*pdest++ = '_';
*pdest++ = '_';
}
else if (*psrc != '&')
{
*pdest++ = *psrc;
}
else if (*(psrc + 1) == '&')
{
*pdest++ = *psrc++;
}
else if (use_mnemonic)
{
*pdest++ = '_';
}
}
*pdest = NUL;
}
# ifdef HAVE_GTK2
CONVERT_TO_UTF8_FREE(name);
# endif
return buf;
}
# ifdef HAVE_GTK2
static void
menu_item_new(vimmenu_T *menu, GtkWidget *parent_widget)
{
GtkWidget *box;
char_u *text;
int use_mnemonic;
/* It would be neat to have image menu items, but that would require major
* changes to Vim's menu system. Not to mention that all the translations
* had to be updated. */
menu->id = gtk_menu_item_new();
box = gtk_hbox_new(FALSE, 20);
use_mnemonic = (p_wak[0] != 'n' || !GTK_IS_MENU_BAR(parent_widget));
text = translate_mnemonic_tag(menu->name, use_mnemonic);
menu->label = gtk_label_new_with_mnemonic((const char *)text);
vim_free(text);
gtk_box_pack_start(GTK_BOX(box), menu->label, FALSE, FALSE, 0);
if (menu->actext != NULL && menu->actext[0] != NUL)
{
text = CONVERT_TO_UTF8(menu->actext);
gtk_box_pack_end(GTK_BOX(box),
gtk_label_new((const char *)text),
FALSE, FALSE, 0);
CONVERT_TO_UTF8_FREE(text);
}
gtk_container_add(GTK_CONTAINER(menu->id), box);
gtk_widget_show_all(menu->id);
}
# else /* !HAVE_GTK2 */
/*
* Create a highly customized menu item by hand instead of by using:
*
* gtk_menu_item_new_with_label(menu->dname);
*
* This is neccessary, since there is no other way in GTK+ 1 to get the
* not automatically parsed accellerator stuff right.
*/
static void
menu_item_new(vimmenu_T *menu, GtkWidget *parent_widget)
{
GtkWidget *widget;
GtkWidget *bin;
GtkWidget *label;
char_u *name;
guint accel_key;
widget = gtk_widget_new(GTK_TYPE_MENU_ITEM,
"GtkWidget::visible", TRUE,
"GtkWidget::sensitive", TRUE,
/* "GtkWidget::parent", parent->submenu_id, */
NULL);
bin = gtk_widget_new(GTK_TYPE_HBOX,
"GtkWidget::visible", TRUE,
"GtkWidget::parent", widget,
"GtkBox::spacing", 16,
NULL);
label = gtk_widget_new(GTK_TYPE_ACCEL_LABEL,
"GtkWidget::visible", TRUE,
"GtkWidget::parent", bin,
"GtkAccelLabel::accel_widget", widget,
"GtkMisc::xalign", 0.0,
NULL);
menu->label = label;
if (menu->actext)
gtk_widget_new(GTK_TYPE_LABEL,
"GtkWidget::visible", TRUE,
"GtkWidget::parent", bin,
"GtkLabel::label", menu->actext,
"GtkMisc::xalign", 1.0,
NULL);
/*
* Translate VIM accelerator tagging into GTK+'s. Note that since GTK uses
* underscores as the accelerator key, we need to add an additional under-
* score for each understore that appears in the menu name.
*/
# ifdef GTK_USE_ACCEL
name = translate_mnemonic_tag(menu->name,
(p_wak[0] != 'n' || !GTK_IS_MENU_BAR(parent_widget)));
# else
name = translate_mnemonic_tag(menu->name, FALSE);
# endif
/* let GTK do its thing */
accel_key = gtk_label_parse_uline(GTK_LABEL(label), (const char *)name);
vim_free(name);
# ifdef GTK_USE_ACCEL
/* Don't add accelator if 'winaltkeys' is "no". */
if (accel_key != GDK_VoidSymbol)
{
if (GTK_IS_MENU_BAR(parent_widget))
{
if (*p_wak != 'n')
gtk_widget_add_accelerator(widget,
"activate_item",
gui.accel_group,
accel_key, GDK_MOD1_MASK,
(GtkAccelFlags)0);
}
else
{
gtk_widget_add_accelerator(widget,
"activate_item",
gtk_menu_ensure_uline_accel_group(GTK_MENU(parent_widget)),
accel_key, 0,
(GtkAccelFlags)0);
}
}
# endif /* GTK_USE_ACCEL */
menu->id = widget;
}
# endif /* !HAVE_GTK2 */
void
gui_mch_add_menu(vimmenu_T *menu, int idx)
{
vimmenu_T *parent;
GtkWidget *parent_widget;
if (menu->name[0] == ']' || menu_is_popup(menu->name))
{
menu->submenu_id = gtk_menu_new();
return;
}
parent = menu->parent;
if ((parent != NULL && parent->submenu_id == NULL)
|| !menu_is_menubar(menu->name))
return;
parent_widget = (parent != NULL) ? parent->submenu_id : gui.menubar;
menu_item_new(menu, parent_widget);
/* since the tearoff should always appear first, increment idx */
if (parent != NULL && !menu_is_popup(parent->name))
++idx;
gtk_menu_shell_insert(GTK_MENU_SHELL(parent_widget), menu->id, idx);
#ifndef HAVE_GTK2
/*
* The "Help" menu is a special case, and should be placed at the far
* right hand side of the menu-bar. It's detected by its high priority.
*
* Right-aligning "Help" is considered bad UI design nowadays.
* Thus lets disable this for GTK+ 2 to match the environment.
*/
if (parent == NULL && menu->priority >= 9999)
gtk_menu_item_right_justify(GTK_MENU_ITEM(menu->id));
#endif
menu->submenu_id = gtk_menu_new();
gtk_menu_set_accel_group(GTK_MENU(menu->submenu_id), gui.accel_group);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->id), menu->submenu_id);
menu->tearoff_handle = gtk_tearoff_menu_item_new();
if (vim_strchr(p_go, GO_TEAROFF) != NULL)
gtk_widget_show(menu->tearoff_handle);
gtk_menu_prepend(GTK_MENU(menu->submenu_id), menu->tearoff_handle);
}
/*ARGSUSED*/
static void
menu_item_activate(GtkWidget *widget, gpointer data)
{
gui_menu_cb((vimmenu_T *)data);
# ifndef HAVE_GTK2
/* Work around a bug in GTK+ 1: we don't seem to get a focus-in
* event after clicking a menu item shown via :popup. */
if (!gui.in_focus)
gui_focus_change(TRUE);
# endif
/* make sure the menu action is taken immediately */
if (gtk_main_level() > 0)
gtk_main_quit();
}
# if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
/*
* These are the pixmaps used for the default buttons.
* Order must exactly match toolbar_names[] in menu.c!
*/
static char **(built_in_pixmaps[]) =
{
tb_new_xpm,
tb_open_xpm,
tb_save_xpm,
tb_undo_xpm,
tb_redo_xpm,
tb_cut_xpm,
tb_copy_xpm,
tb_paste_xpm,
tb_print_xpm,
tb_help_xpm,
tb_find_xpm,
tb_save_all_xpm,
tb_save_session_xpm,
tb_new_session_xpm,
tb_load_session_xpm,
tb_macro_xpm,
tb_replace_xpm,
tb_close_xpm,
tb_maximize_xpm,
tb_minimize_xpm,
tb_split_xpm,
tb_shell_xpm,
tb_find_prev_xpm,
tb_find_next_xpm,
tb_find_help_xpm,
tb_make_xpm,
tb_jump_xpm,
tb_ctags_xpm,
tb_vsplit_xpm,
tb_maxwidth_xpm,
tb_minwidth_xpm,
tb_exit_xpm
};
/*
* creates a blank pixmap using tb_blank
*/
static void
pixmap_create_from_xpm(char **xpm, GdkPixmap **pixmap, GdkBitmap **mask)
{
*pixmap = gdk_pixmap_colormap_create_from_xpm_d(
NULL,
gtk_widget_get_colormap(gui.mainwin),
mask,
NULL,
xpm);
}
/*
* creates a pixmap by using a built-in number
*/
static void
pixmap_create_by_num(int pixmap_num, GdkPixmap **pixmap, GdkBitmap **mask)
{
if (pixmap_num >= 0 && pixmap_num < (sizeof(built_in_pixmaps)
/ sizeof(built_in_pixmaps[0])))
pixmap_create_from_xpm(built_in_pixmaps[pixmap_num], pixmap, mask);
}
/*
* Creates a pixmap by using the pixmap "name" found in 'runtimepath'/bitmaps/
*/
static void
pixmap_create_by_dir(char_u *name, GdkPixmap **pixmap, GdkBitmap **mask)
{
char_u full_pathname[MAXPATHL + 1];
if (gui_find_bitmap(name, full_pathname, "xpm") == OK)
*pixmap = gdk_pixmap_colormap_create_from_xpm(
NULL,
gtk_widget_get_colormap(gui.mainwin),
mask,
&gui.mainwin->style->bg[GTK_STATE_NORMAL],
(const char *)full_pathname);
}
/*
* Creates a pixmap by using the pixmap "fname".
*/
static void
pixmap_create_from_file(char_u *fname, GdkPixmap **pixmap, GdkBitmap **mask)
{
*pixmap = gdk_pixmap_colormap_create_from_xpm(
NULL,
gtk_widget_get_colormap(gui.mainwin),
mask,
&gui.mainwin->style->bg[GTK_STATE_NORMAL],
(const char *)fname);
}
# endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
void
gui_mch_add_menu_item(vimmenu_T *menu, int idx)
{
vimmenu_T *parent;
parent = menu->parent;
# ifdef FEAT_TOOLBAR
if (menu_is_toolbar(parent->name))
{
GtkToolbar *toolbar;
toolbar = GTK_TOOLBAR(gui.toolbar);
menu->submenu_id = NULL;
if (menu_is_separator(menu->name))
{
gtk_toolbar_insert_space(toolbar, idx);
menu->id = NULL;
}
else
{
# ifdef HAVE_GTK2
char_u *text;
char_u *tooltip;
text = CONVERT_TO_UTF8(menu->dname);
tooltip = CONVERT_TO_UTF8(menu->strings[MENU_INDEX_TIP]);
if (tooltip != NULL && !utf_valid_string(tooltip, NULL))
/* Invalid text, can happen when 'encoding' is changed. Avoid
* a nasty GTK error message, skip the tooltip. */
CONVERT_TO_UTF8_FREE(tooltip);
menu->id = gtk_toolbar_insert_item(
toolbar,
(const char *)text,
(const char *)tooltip,
NULL,
create_menu_icon(menu, gtk_toolbar_get_icon_size(toolbar)),
G_CALLBACK(&menu_item_activate),
menu,
idx);
CONVERT_TO_UTF8_FREE(text);
CONVERT_TO_UTF8_FREE(tooltip);
# else /* !HAVE_GTK2 */
GdkPixmap *pixmap = NULL;
GdkBitmap *mask = NULL;
/* First try user specified bitmap, then builtin, the a blank. */
if (menu->iconfile != NULL)
{
char_u buf[MAXPATHL + 1];
gui_find_iconfile(menu->iconfile, buf, "xpm");
pixmap_create_from_file(buf, &pixmap, &mask);
}
if (pixmap == NULL && !menu->icon_builtin)
pixmap_create_by_dir(menu->name, &pixmap, &mask);
if (pixmap == NULL && menu->iconidx >= 0)
pixmap_create_by_num(menu->iconidx, &pixmap, &mask);
if (pixmap == NULL)
pixmap_create_from_xpm(tb_blank_xpm, &pixmap, &mask);
if (pixmap == NULL)
return; /* should at least have blank pixmap, but if not... */
menu->id = gtk_toolbar_insert_item(
toolbar,
(char *)(menu->dname),
(char *)(menu->strings[MENU_INDEX_TIP]),
(char *)(menu->dname),
gtk_pixmap_new(pixmap, mask),
GTK_SIGNAL_FUNC(menu_item_activate),
(gpointer)menu,
idx);
# endif /* !HAVE_GTK2 */
}
}
else
# endif /* FEAT_TOOLBAR */
{
/* No parent, must be a non-menubar menu */
if (parent->submenu_id == NULL)
return;
/* Make place for the possible tearoff handle item. Not in the popup
* menu, it doesn't have a tearoff item. */
if (parent != NULL && !menu_is_popup(parent->name))
++idx;
if (menu_is_separator(menu->name))
{
/* Separator: Just add it */
menu->id = gtk_menu_item_new();
gtk_widget_set_sensitive(menu->id, FALSE);
gtk_widget_show(menu->id);
gtk_menu_insert(GTK_MENU(parent->submenu_id), menu->id, idx);
return;
}
/* Add textual menu item. */
menu_item_new(menu, parent->submenu_id);
gtk_widget_show(menu->id);
gtk_menu_insert(GTK_MENU(parent->submenu_id), menu->id, idx);
if (menu->id != NULL)
gtk_signal_connect(GTK_OBJECT(menu->id), "activate",
GTK_SIGNAL_FUNC(menu_item_activate), menu);
}
}
#endif /* FEAT_MENU */
void
gui_mch_set_text_area_pos(int x, int y, int w, int h)
{
gtk_form_move_resize(GTK_FORM(gui.formwin), gui.drawarea, x, y, w, h);
}
#if defined(FEAT_MENU) || defined(PROTO)
/*
* Enable or disable accelators for the toplevel menus.
*/
void
gui_gtk_set_mnemonics(int enable)
{
vimmenu_T *menu;
char_u *name;
# if !defined(HAVE_GTK2) && defined(GTK_USE_ACCEL)
guint accel_key;
# endif
for (menu = root_menu; menu != NULL; menu = menu->next)
{
if (menu->id == NULL)
continue;
# if defined(HAVE_GTK2)
name = translate_mnemonic_tag(menu->name, enable);
gtk_label_set_text_with_mnemonic(GTK_LABEL(menu->label),
(const char *)name);
vim_free(name);
# else
# if defined(GTK_USE_ACCEL)
name = translate_mnemonic_tag(menu->name, TRUE);
if (name != NULL)
{
accel_key = gtk_label_parse_uline(GTK_LABEL(menu->label),
(const char *)name);
if (accel_key != GDK_VoidSymbol)
gtk_widget_remove_accelerator(menu->id, gui.accel_group,
accel_key, GDK_MOD1_MASK);
if (enable && accel_key != GDK_VoidSymbol)
gtk_widget_add_accelerator(menu->id, "activate_item",
gui.accel_group,
accel_key, GDK_MOD1_MASK,
(GtkAccelFlags)0);
vim_free(name);
}
if (!enable)
{
name = translate_mnemonic_tag(menu->name, FALSE);
gtk_label_parse_uline(GTK_LABEL(menu->label), (const char *)name);
vim_free(name);
}
# endif
# endif
}
}
static void
recurse_tearoffs(vimmenu_T *menu, int val)
{
for (; menu != NULL; menu = menu->next)
{
if (menu->submenu_id != NULL && menu->tearoff_handle != NULL
&& menu->name[0] != ']' && !menu_is_popup(menu->name))
{
if (val)
gtk_widget_show(menu->tearoff_handle);
else
gtk_widget_hide(menu->tearoff_handle);
}
recurse_tearoffs(menu->children, val);
}
}
void
gui_mch_toggle_tearoffs(int enable)
{
recurse_tearoffs(root_menu, enable);
}
#endif /* FEAT_MENU */
#if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
/*
* Seems like there's a hole in the GTK Toolbar API: there's no provision for
* removing an item from the toolbar. Therefore I need to resort to going
* really deeply into the internal widget structures.
*
* <danielk> I'm not sure the statement above is true -- at least with
* GTK+ 2 one can just call gtk_widget_destroy() and be done with it.
* It is true though that you couldn't remove space items before GTK+ 2
* (without digging into the internals that is). But the code below
* doesn't seem to handle those either. Well, it's obsolete anyway.
*/
static void
toolbar_remove_item_by_text(GtkToolbar *tb, const char *text)
{
GtkContainer *container;
GList *childl;
GtkToolbarChild *gtbc;
g_return_if_fail(tb != NULL);
g_return_if_fail(GTK_IS_TOOLBAR(tb));
container = GTK_CONTAINER(&tb->container);
for (childl = tb->children; childl; childl = childl->next)
{
gtbc = (GtkToolbarChild *)childl->data;
if (gtbc->type != GTK_TOOLBAR_CHILD_SPACE
&& strcmp(GTK_LABEL(gtbc->label)->label, text) == 0)
{
gboolean was_visible;
was_visible = GTK_WIDGET_VISIBLE(gtbc->widget);
gtk_widget_unparent(gtbc->widget);
tb->children = g_list_remove_link(tb->children, childl);
g_free(gtbc);
g_list_free(childl);
tb->num_children--;
if (was_visible && GTK_WIDGET_VISIBLE(container))
gtk_widget_queue_resize(GTK_WIDGET(container));
break;
}
}
}
#endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
#if defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)
static int
get_menu_position(vimmenu_T *menu)
{
vimmenu_T *node;
int index = 0;
for (node = menu->parent->children; node != menu; node = node->next)
{
g_return_val_if_fail(node != NULL, -1);
++index;
}
return index;
}
#endif /* FEAT_TOOLBAR && HAVE_GTK2 */
#if defined(FEAT_TOOLBAR) || defined(PROTO)
void
gui_mch_menu_set_tip(vimmenu_T *menu)
{
if (menu->id != NULL && menu->parent != NULL
&& gui.toolbar != NULL && menu_is_toolbar(menu->parent->name))
{
char_u *tooltip;
# ifdef HAVE_GTK2
tooltip = CONVERT_TO_UTF8(menu->strings[MENU_INDEX_TIP]);
if (tooltip == NULL || utf_valid_string(tooltip, NULL))
/* Only set the tooltip when it's valid utf-8. */
# else
tooltip = menu->strings[MENU_INDEX_TIP];
# endif
gtk_tooltips_set_tip(GTK_TOOLBAR(gui.toolbar)->tooltips,
menu->id, (const char *)tooltip, NULL);
# ifdef HAVE_GTK2
CONVERT_TO_UTF8_FREE(tooltip);
# endif
}
}
#endif /* FEAT_TOOLBAR */
#if defined(FEAT_MENU) || defined(PROTO)
/*
* Destroy the machine specific menu widget.
*/
void
gui_mch_destroy_menu(vimmenu_T *menu)
{
# ifdef FEAT_TOOLBAR
if (menu->parent != NULL && menu_is_toolbar(menu->parent->name))
{
# ifdef HAVE_GTK2
if (menu_is_separator(menu->name))
gtk_toolbar_remove_space(GTK_TOOLBAR(gui.toolbar),
get_menu_position(menu));
else if (menu->id != NULL)
gtk_widget_destroy(menu->id);
# else
toolbar_remove_item_by_text(GTK_TOOLBAR(gui.toolbar),
(const char *)menu->dname);
# endif
}
else
# endif /* FEAT_TOOLBAR */
{
if (menu->submenu_id != NULL)
gtk_widget_destroy(menu->submenu_id);
if (menu->id != NULL)
gtk_widget_destroy(menu->id);
}
menu->submenu_id = NULL;
menu->id = NULL;
}
#endif /* FEAT_MENU */
/*
* Scrollbar stuff.
*/
void
gui_mch_set_scrollbar_thumb(scrollbar_T *sb, long val, long size, long max)
{
if (sb->id != NULL)
{
GtkAdjustment *adjustment;
adjustment = gtk_range_get_adjustment(GTK_RANGE(sb->id));
adjustment->lower = 0.0;
adjustment->value = val;
adjustment->upper = max + 1;
adjustment->page_size = size;
adjustment->page_increment = size < 3L ? 1L : size - 2L;
adjustment->step_increment = 1.0;
#ifdef HAVE_GTK2
g_signal_handler_block(GTK_OBJECT(adjustment),
(gulong)sb->handler_id);
#else
gtk_signal_handler_block(GTK_OBJECT(adjustment),
(guint)sb->handler_id);
#endif
gtk_adjustment_changed(adjustment);
#ifdef HAVE_GTK2
g_signal_handler_unblock(GTK_OBJECT(adjustment),
(gulong)sb->handler_id);
#else
gtk_signal_handler_unblock(GTK_OBJECT(adjustment),
(guint)sb->handler_id);
#endif
}
}
void
gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h)
{
if (sb->id != NULL)
gtk_form_move_resize(GTK_FORM(gui.formwin), sb->id, x, y, w, h);
}
/*
* Take action upon scrollbar dragging.
*/
static void
adjustment_value_changed(GtkAdjustment *adjustment, gpointer data)
{
scrollbar_T *sb;
long value;
int dragging = FALSE;
#ifdef FEAT_XIM
/* cancel any preediting */
if (im_is_preediting())
xim_reset();
#endif
sb = gui_find_scrollbar((long)data);
value = (long)adjustment->value;
/*
* The dragging argument must be right for the scrollbar to work with
* closed folds. This isn't documented, hopefully this will keep on
* working in later GTK versions.
*
* FIXME: Well, it doesn't work in GTK2. :)
* HACK: Get the mouse pointer position, if it appears to be on an arrow
* button set "dragging" to FALSE. This assumes square buttons!
*/
if (sb != NULL)
{
#ifdef HAVE_GTK2
dragging = TRUE;
if (sb->wp != NULL)
{
int x;
int y;
GdkModifierType state;
int width;
int height;
/* vertical scrollbar: need to set "dragging" properly in case
* there are closed folds. */
gdk_window_get_pointer(sb->id->window, &x, &y, &state);
gdk_window_get_size(sb->id->window, &width, &height);
if (x >= 0 && x < width && y >= 0 && y < height)
{
if (y < width)
{
/* up arrow: move one (closed fold) line up */
dragging = FALSE;
value = sb->wp->w_topline - 2;
}
else if (y > height - width)
{
/* down arrow: move one (closed fold) line down */
dragging = FALSE;
value = sb->wp->w_topline;
}
}
}
#else
dragging = (GTK_RANGE(sb->id)->scroll_type == GTK_SCROLL_NONE);
#endif
}
gui_drag_scrollbar(sb, value, dragging);
if (gtk_main_level() > 0)
gtk_main_quit();
}
/* SBAR_VERT or SBAR_HORIZ */
void
gui_mch_create_scrollbar(scrollbar_T *sb, int orient)
{
if (orient == SBAR_HORIZ)
sb->id = gtk_hscrollbar_new(NULL);
else if (orient == SBAR_VERT)
sb->id = gtk_vscrollbar_new(NULL);
if (sb->id != NULL)
{
GtkAdjustment *adjustment;
GTK_WIDGET_UNSET_FLAGS(sb->id, GTK_CAN_FOCUS);
gtk_form_put(GTK_FORM(gui.formwin), sb->id, 0, 0);
adjustment = gtk_range_get_adjustment(GTK_RANGE(sb->id));
sb->handler_id = gtk_signal_connect(
GTK_OBJECT(adjustment), "value_changed",
GTK_SIGNAL_FUNC(adjustment_value_changed),
GINT_TO_POINTER(sb->ident));
gui_mch_update();
}
}
#if defined(FEAT_WINDOWS) || defined(PROTO)
void
gui_mch_destroy_scrollbar(scrollbar_T *sb)
{
if (sb->id != NULL)
{
gtk_widget_destroy(sb->id);
sb->id = NULL;
}
gui_mch_update();
}
#endif
#if defined(FEAT_BROWSE) || defined(PROTO)
/*
* Implementation of the file selector related stuff
*/
#if defined(HAVE_GTK2) && GTK_CHECK_VERSION(2,4,0)
# define USE_FILE_CHOOSER
#endif
#ifndef USE_FILE_CHOOSER
/*ARGSUSED*/
static void
browse_ok_cb(GtkWidget *widget, gpointer cbdata)
{
gui_T *vw = (gui_T *)cbdata;
if (vw->browse_fname != NULL)
g_free(vw->browse_fname);
vw->browse_fname = (char_u *)g_strdup(gtk_file_selection_get_filename(
GTK_FILE_SELECTION(vw->filedlg)));
gtk_widget_hide(vw->filedlg);
if (gtk_main_level() > 0)
gtk_main_quit();
}
/*ARGSUSED*/
static void
browse_cancel_cb(GtkWidget *widget, gpointer cbdata)
{
gui_T *vw = (gui_T *)cbdata;
if (vw->browse_fname != NULL)
{
g_free(vw->browse_fname);
vw->browse_fname = NULL;
}
gtk_widget_hide(vw->filedlg);
if (gtk_main_level() > 0)
gtk_main_quit();
}
/*ARGSUSED*/
static gboolean
browse_destroy_cb(GtkWidget * widget)
{
if (gui.browse_fname != NULL)
{
g_free(gui.browse_fname);
gui.browse_fname = NULL;
}
gui.filedlg = NULL;
if (gtk_main_level() > 0)
gtk_main_quit();
return FALSE;
}
#endif
/*
* Put up a file requester.
* Returns the selected name in allocated memory, or NULL for Cancel.
* saving, select file to write
* title title for the window
* dflt default name
* ext not used (extension added)
* initdir initial directory, NULL for current dir
* filter not used (file name filter)
*/
/*ARGSUSED*/
char_u *
gui_mch_browse(int saving,
char_u *title,
char_u *dflt,
char_u *ext,
char_u *initdir,
char_u *filter)
{
#ifdef USE_FILE_CHOOSER
GtkWidget *fc;
#endif
char_u dirbuf[MAXPATHL];
char_u *p;
# ifdef HAVE_GTK2
title = CONVERT_TO_UTF8(title);
# endif
/* Concatenate "initdir" and "dflt". */
if (initdir == NULL || *initdir == NUL)
mch_dirname(dirbuf, MAXPATHL);
else if (STRLEN(initdir) + 2 < MAXPATHL)
STRCPY(dirbuf, initdir);
else
dirbuf[0] = NUL;
/* Always need a trailing slash for a directory. */
add_pathsep(dirbuf);
if (dflt != NULL && *dflt != NUL
&& STRLEN(dirbuf) + 2 + STRLEN(dflt) < MAXPATHL)
STRCAT(dirbuf, dflt);
/* If our pointer is currently hidden, then we should show it. */
gui_mch_mousehide(FALSE);
#ifdef USE_FILE_CHOOSER
/* We create the dialog each time, so that the button text can be "Open"
* or "Save" according to the action. */
fc = gtk_file_chooser_dialog_new((const gchar *)title,
GTK_WINDOW(gui.mainwin),
saving ? GTK_FILE_CHOOSER_ACTION_SAVE
: GTK_FILE_CHOOSER_ACTION_OPEN,
saving ? GTK_STOCK_SAVE : GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(fc),
(const gchar *)dirbuf);
gui.browse_fname = NULL;
if (gtk_dialog_run(GTK_DIALOG(fc)) == GTK_RESPONSE_ACCEPT)
{
char *filename;
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc));
gui.browse_fname = (char_u *)g_strdup(filename);
g_free(filename);
}
gtk_widget_destroy(GTK_WIDGET(fc));
#else
if (gui.filedlg == NULL)
{
GtkFileSelection *fs; /* shortcut */
gui.filedlg = gtk_file_selection_new((const gchar *)title);
gtk_window_set_modal(GTK_WINDOW(gui.filedlg), TRUE);
gtk_window_set_transient_for(GTK_WINDOW(gui.filedlg),
GTK_WINDOW(gui.mainwin));
fs = GTK_FILE_SELECTION(gui.filedlg);
gtk_container_border_width(GTK_CONTAINER(fs), 4);
gtk_signal_connect(GTK_OBJECT(fs->ok_button),
"clicked", GTK_SIGNAL_FUNC(browse_ok_cb), &gui);
gtk_signal_connect(GTK_OBJECT(fs->cancel_button),
"clicked", GTK_SIGNAL_FUNC(browse_cancel_cb), &gui);
/* gtk_signal_connect() doesn't work for destroy, it causes a hang */
gtk_signal_connect_object(GTK_OBJECT(gui.filedlg),
"destroy", GTK_SIGNAL_FUNC(browse_destroy_cb),
GTK_OBJECT(gui.filedlg));
}
else
gtk_window_set_title(GTK_WINDOW(gui.filedlg), (const gchar *)title);
gtk_file_selection_set_filename(GTK_FILE_SELECTION(gui.filedlg),
(const gchar *)dirbuf);
# ifndef HAVE_GTK2
gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
GTK_WIDGET(gui.filedlg), VW_POS_MOUSE);
# endif
gtk_widget_show(gui.filedlg);
while (gui.filedlg && GTK_WIDGET_DRAWABLE(gui.filedlg))
gtk_main_iteration_do(TRUE);
#endif
# ifdef HAVE_GTK2
CONVERT_TO_UTF8_FREE(title);
# endif
if (gui.browse_fname == NULL)
return NULL;
/* shorten the file name if possible */
mch_dirname(dirbuf, MAXPATHL);
p = shorten_fname(gui.browse_fname, dirbuf);
if (p == NULL)
p = gui.browse_fname;
return vim_strsave(p);
}
#if defined(HAVE_GTK2) || defined(PROTO)
/*
* Put up a directory selector
* Returns the selected name in allocated memory, or NULL for Cancel.
* title title for the window
* dflt default name
* initdir initial directory, NULL for current dir
*/
/*ARGSUSED*/
char_u *
gui_mch_browsedir(
char_u *title,
char_u *initdir)
{
# if defined(GTK_FILE_CHOOSER) /* Only in GTK 2.4 and later. */
char_u dirbuf[MAXPATHL];
char_u *p;
GtkWidget *dirdlg; /* file selection dialog */
char_u *dirname = NULL;
title = CONVERT_TO_UTF8(title);
dirdlg = gtk_file_chooser_dialog_new(
(const gchar *)title,
GTK_WINDOW(gui.mainwin),
GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
NULL);
CONVERT_TO_UTF8_FREE(title);
/* if our pointer is currently hidden, then we should show it. */
gui_mch_mousehide(FALSE);
/* GTK appears to insist on an absolute path. */
if (initdir == NULL || *initdir == NUL
|| vim_FullName(initdir, dirbuf, MAXPATHL - 10, FALSE) == FAIL)
mch_dirname(dirbuf, MAXPATHL - 10);
/* Always need a trailing slash for a directory.
* Also add a dummy file name, so that we get to the directory. */
add_pathsep(dirbuf);
STRCAT(dirbuf, "@zd(*&1|");
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dirdlg),
(const gchar *)dirbuf);
/* Run the dialog. */
if (gtk_dialog_run(GTK_DIALOG(dirdlg)) == GTK_RESPONSE_ACCEPT)
dirname = (char_u *)gtk_file_chooser_get_filename(
GTK_FILE_CHOOSER(dirdlg));
gtk_widget_destroy(dirdlg);
if (dirname == NULL)
return NULL;
/* shorten the file name if possible */
mch_dirname(dirbuf, MAXPATHL);
p = shorten_fname(dirname, dirbuf);
if (p == NULL || *p == NUL)
p = dirname;
p = vim_strsave(p);
g_free(dirname);
return p;
# else
/* For GTK 2.2 and earlier: fall back to ordinary file selector. */
return gui_mch_browse(0, title, NULL, NULL, initdir, NULL);
# endif
}
#endif
#endif /* FEAT_BROWSE */
#if defined(FEAT_GUI_DIALOG) && !defined(HAVE_GTK2)
static char_u *dialog_textfield = NULL;
static GtkWidget *dialog_textentry;
static void
dlg_destroy(GtkWidget *dlg)
{
if (dialog_textfield != NULL)
{
const char *text;
text = gtk_entry_get_text(GTK_ENTRY(dialog_textentry));
STRNCPY(dialog_textfield, text, IOSIZE);
dialog_textfield[IOSIZE - 1] = NUL;
}
/* Destroy the dialog, will break the waiting loop. */
gtk_widget_destroy(dlg);
}
# ifdef FEAT_GUI_GNOME
/* ARGSUSED */
static int
gui_gnome_dialog( int type,
char_u *title,
char_u *message,
char_u *buttons,
int dfltbutton,
char_u *textfield)
{
GtkWidget *dlg;
char *gdtype;
char_u *buttons_copy, *p, *next;
char **buttons_list;
int butcount, cur;
/* make a copy, so that we can insert NULs */
if ((buttons_copy = vim_strsave(buttons)) == NULL)
return -1;
/* determine exact number of buttons and allocate array to hold them */
for (butcount = 0, p = buttons; *p; p++)
{
if (*p == '\n')
butcount++;
}
butcount++;
buttons_list = g_new0(char *, butcount + 1);
/* Add pixmap */
switch (type)
{
case VIM_ERROR:
gdtype = GNOME_MESSAGE_BOX_ERROR;
break;
case VIM_WARNING:
gdtype = GNOME_MESSAGE_BOX_WARNING;
break;
case VIM_INFO:
gdtype = GNOME_MESSAGE_BOX_INFO;
break;
case VIM_QUESTION:
gdtype = GNOME_MESSAGE_BOX_QUESTION;
break;
default:
gdtype = GNOME_MESSAGE_BOX_GENERIC;
};
p = buttons_copy;
for (cur = 0; cur < butcount; ++cur)
{
for (next = p; *next; ++next)
{
if (*next == DLG_HOTKEY_CHAR)
mch_memmove(next, next + 1, STRLEN(next));
if (*next == DLG_BUTTON_SEP)
{
*next++ = NUL;
break;
}
}
/* this should probably go into a table, but oh well */
if (g_strcasecmp((char *)p, "Ok") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_OK);
else if (g_strcasecmp((char *)p, "Cancel") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_CANCEL);
else if (g_strcasecmp((char *)p, "Yes") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_YES);
else if (g_strcasecmp((char *)p, "No") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_NO);
else if (g_strcasecmp((char *)p, "Close") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_CLOSE);
else if (g_strcasecmp((char *)p, "Help") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_HELP);
else if (g_strcasecmp((char *)p, "Apply") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_APPLY);
#if 0
/*
* these aren't really used that often anyway, but are listed here as
* placeholders in case we need them.
*/
else if (g_strcasecmp((char *)p, "Next") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_NEXT);
else if (g_strcasecmp((char *)p, "Prev") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_PREV);
else if (g_strcasecmp((char *)p, "Up") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_UP);
else if (g_strcasecmp((char *)p, "Down") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_DOWN);
else if (g_strcasecmp((char *)p, "Font") == 0)
buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_FONT);
#endif
else
buttons_list[cur] = g_strdup((char *)p);
if (*next == NUL)
break;
p = next;
}
vim_free(buttons_copy);
dlg = gnome_message_box_newv((const char *)message,
(const char *)gdtype,
(const char **)buttons_list);
for (cur = 0; cur < butcount; ++cur)
g_free(buttons_list[cur]);
g_free(buttons_list);
dialog_textfield = textfield;
if (textfield != NULL)
{
/* Add text entry field */
dialog_textentry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dlg)->vbox), dialog_textentry,
TRUE, TRUE, 0);
gtk_entry_set_text(GTK_ENTRY(dialog_textentry),
(const gchar *)textfield);
gtk_entry_select_region(GTK_ENTRY(dialog_textentry), 0,
STRLEN(textfield));
gtk_entry_set_max_length(GTK_ENTRY(dialog_textentry), IOSIZE - 1);
gtk_entry_set_position(GTK_ENTRY(dialog_textentry), STRLEN(textfield));
gtk_widget_show(dialog_textentry);
gtk_window_set_focus(GTK_WINDOW(dlg), dialog_textentry);
}
gtk_signal_connect_object(GTK_OBJECT(dlg), "destroy",
GTK_SIGNAL_FUNC(dlg_destroy), GTK_OBJECT(dlg));
gnome_dialog_set_default(GNOME_DIALOG(dlg), dfltbutton + 1);
gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
GTK_WIDGET(dlg), VW_POS_MOUSE);
return (1 + gnome_dialog_run_and_close(GNOME_DIALOG(dlg)));
}
# endif /* FEAT_GUI_GNOME */
typedef struct _ButtonData
{
int *status;
int index;
GtkWidget *dialog;
} ButtonData;
typedef struct _CancelData
{
int *status;
int ignore_enter;
GtkWidget *dialog;
} CancelData;
/* ARGSUSED */
static void
dlg_button_clicked(GtkWidget * widget, ButtonData *data)
{
*(data->status) = data->index + 1;
dlg_destroy(data->dialog);
}
/*
* This makes the Escape key equivalent to the cancel button.
*/
/*ARGSUSED*/
static int
dlg_key_press_event(GtkWidget * widget, GdkEventKey * event, CancelData *data)
{
/* Ignore hitting Enter when there is no default button. */
if (data->ignore_enter && event->keyval == GDK_Return)
return TRUE;
if (event->keyval != GDK_Escape && event->keyval != GDK_Return)
return FALSE;
/* The result value of 0 from a dialog is signaling cancelation.
* 1 means OK. */
*(data->status) = (event->keyval == GDK_Return);
dlg_destroy(data->dialog);
return TRUE;
}
/*
* Callback function for when the dialog was destroyed by a window manager.
*/
static void
dlg_destroy_cb(int *p)
{
*p = TRUE; /* set dialog_destroyed to break out of the loop */
if (gtk_main_level() > 0)
gtk_main_quit();
}
/* ARGSUSED */
int
gui_mch_dialog( int type, /* type of dialog */
char_u *title, /* title of dialog */
char_u *message, /* message text */
char_u *buttons, /* names of buttons */
int def_but, /* default button */
char_u *textfield) /* text for textfield or NULL */
{
char_u *names;
char_u *p;
int i;
int butcount;
int dialog_status = -1;
int dialog_destroyed = FALSE;
int vertical;
GtkWidget *dialog;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *table;
GtkWidget *dialogmessage;
GtkWidget *action_area;
GtkWidget *sub_area;
GtkWidget *separator;
GtkAccelGroup *accel_group;
GtkWidget *pixmap;
GdkPixmap *icon = NULL;
GdkBitmap *mask = NULL;
char **icon_data = NULL;
GtkWidget **button;
ButtonData *data;
CancelData cancel_data;
/* if our pointer is currently hidden, then we should show it. */
gui_mch_mousehide(FALSE);
# ifdef FEAT_GUI_GNOME
/* If Gnome is available, use it for the dialog. */
if (gtk_socket_id == 0)
return gui_gnome_dialog(type, title, message, buttons, def_but,
textfield);
# endif
if (title == NULL)
title = (char_u *)_("Vim dialog...");
if ((type < 0) || (type > VIM_LAST_TYPE))
type = VIM_GENERIC;
/* Check 'v' flag in 'guioptions': vertical button placement. */
vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL);
dialog = gtk_window_new(GTK_WINDOW_DIALOG);
gtk_window_set_title(GTK_WINDOW(dialog), (const gchar *)title);
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin));
gtk_widget_realize(dialog);
gdk_window_set_decorations(dialog->window, GDK_DECOR_BORDER);
gdk_window_set_functions(dialog->window, GDK_FUNC_MOVE);
cancel_data.status = &dialog_status;
cancel_data.dialog = dialog;
gtk_signal_connect_after(GTK_OBJECT(dialog), "key_press_event",
GTK_SIGNAL_FUNC(dlg_key_press_event),
(gpointer) &cancel_data);
/* Catch the destroy signal, otherwise we don't notice a window manager
* destroying the dialog window. */
gtk_signal_connect_object(GTK_OBJECT(dialog), "destroy",
GTK_SIGNAL_FUNC(dlg_destroy_cb),
(gpointer)&dialog_destroyed);
gtk_grab_add(dialog);
/* this makes it look beter on Motif style window managers */
frame = gtk_frame_new(NULL);
gtk_container_add(GTK_CONTAINER(dialog), frame);
gtk_widget_show(frame);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), vbox);
gtk_widget_show(vbox);
table = gtk_table_new(1, 3, FALSE);
gtk_table_set_row_spacings(GTK_TABLE(table), 4);
gtk_table_set_col_spacings(GTK_TABLE(table), 8);
gtk_container_border_width(GTK_CONTAINER(table), 4);
gtk_box_pack_start(GTK_BOX(vbox), table, 4, 4, 0);
gtk_widget_show(table);
/* Add pixmap */
switch (type)
{
case VIM_GENERIC:
icon_data = generic_xpm;
break;
case VIM_ERROR:
icon_data = error_xpm;
break;
case VIM_WARNING:
icon_data = alert_xpm;
break;
case VIM_INFO:
icon_data = info_xpm;
break;
case VIM_QUESTION:
icon_data = quest_xpm;
break;
default:
icon_data = generic_xpm;
};
icon = gdk_pixmap_colormap_create_from_xpm_d(NULL,
gtk_widget_get_colormap(dialog),
&mask, NULL, icon_data);
if (icon)
{
pixmap = gtk_pixmap_new(icon, mask);
/* gtk_misc_set_alignment(GTK_MISC(pixmap), 0.5, 0.5); */
gtk_table_attach_defaults(GTK_TABLE(table), pixmap, 0, 1, 0, 1);
gtk_widget_show(pixmap);
}
/* Add label */
dialogmessage = gtk_label_new((const gchar *)message);
gtk_table_attach_defaults(GTK_TABLE(table), dialogmessage, 1, 2, 0, 1);
gtk_widget_show(dialogmessage);
dialog_textfield = textfield;
if (textfield != NULL)
{
/* Add text entry field */
dialog_textentry = gtk_entry_new();
gtk_widget_set_usize(dialog_textentry, 400, -2);
gtk_box_pack_start(GTK_BOX(vbox), dialog_textentry, TRUE, TRUE, 0);
gtk_entry_set_text(GTK_ENTRY(dialog_textentry),
(const gchar *)textfield);
gtk_entry_select_region(GTK_ENTRY(dialog_textentry), 0,
STRLEN(textfield));
gtk_entry_set_max_length(GTK_ENTRY(dialog_textentry), IOSIZE - 1);
gtk_entry_set_position(GTK_ENTRY(dialog_textentry), STRLEN(textfield));
gtk_widget_show(dialog_textentry);
}
/* Add box for buttons */
action_area = gtk_hbox_new(FALSE, 0);
gtk_container_border_width(GTK_CONTAINER(action_area), 4);
gtk_box_pack_end(GTK_BOX(vbox), action_area, FALSE, TRUE, 0);
gtk_widget_show(action_area);
/* Add a [vh]box in the hbox to center the buttons in the dialog. */
if (vertical)
sub_area = gtk_vbox_new(FALSE, 0);
else
sub_area = gtk_hbox_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(sub_area), 0);
gtk_box_pack_start(GTK_BOX(action_area), sub_area, TRUE, FALSE, 0);
gtk_widget_show(sub_area);
/*
* Create the buttons.
*/
/*
* Translate the Vim accelerator character into an underscore for GTK+.
* Double underscores to keep them in the label.
*/
/* count the number of underscores */
i = 1;
for (p = buttons; *p; ++p)
if (*p == '_')
++i;
/* make a copy of "buttons" with the translated characters */
names = alloc(STRLEN(buttons) + i);
if (names == NULL)
return -1;
p = names;
for (i = 0; buttons[i]; ++i)
{
if (buttons[i] == DLG_HOTKEY_CHAR)
*p++ = '_';
else
{
if (buttons[i] == '_')
*p++ = '_';
*p++ = buttons[i];
}
}
*p = NUL;
/* Count the number of buttons and allocate button[] and data[]. */
butcount = 1;
for (p = names; *p; ++p)
if (*p == DLG_BUTTON_SEP)
++butcount;
button = (GtkWidget **)alloc((unsigned)(butcount * sizeof(GtkWidget *)));
data = (ButtonData *)alloc((unsigned)(butcount * sizeof(ButtonData)));
if (button == NULL || data == NULL)
{
vim_free(names);
vim_free(button);
vim_free(data);
return -1;
}
/* Attach the new accelerator group to the window. */
accel_group = gtk_accel_group_new();
gtk_accel_group_attach(accel_group, GTK_OBJECT(dialog));
p = names;
for (butcount = 0; *p; ++butcount)
{
char_u *next;
GtkWidget *label;
# ifdef GTK_USE_ACCEL
guint accel_key;
# endif
/* Chunk out this single button. */
for (next = p; *next; ++next)
{
if (*next == DLG_BUTTON_SEP)
{
*next++ = NUL;
break;
}
}
button[butcount] = gtk_button_new();
GTK_WIDGET_SET_FLAGS(button[butcount], GTK_CAN_DEFAULT);
label = gtk_accel_label_new("");
gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(label), dialog);
# ifdef GTK_USE_ACCEL
accel_key = gtk_label_parse_uline(GTK_LABEL(label), (const gchar *)p);
/* Don't add accelator if 'winaltkeys' is "no". */
if (accel_key != GDK_VoidSymbol)
{
gtk_widget_add_accelerator(button[butcount],
"clicked",
accel_group,
accel_key, 0,
(GtkAccelFlags)0);
}
# else
(void)gtk_label_parse_uline(GTK_LABEL(label), (const gchar *)p);
# endif
gtk_container_add(GTK_CONTAINER(button[butcount]), label);
gtk_widget_show_all(button[butcount]);
data[butcount].status = &dialog_status;
data[butcount].index = butcount;
data[butcount].dialog = dialog;
gtk_signal_connect(GTK_OBJECT(button[butcount]),
(const char *)"clicked",
GTK_SIGNAL_FUNC(dlg_button_clicked),
(gpointer) &data[butcount]);
gtk_box_pack_start(GTK_BOX(sub_area), button[butcount],
TRUE, FALSE, 0);
p = next;
}
vim_free(names);
cancel_data.ignore_enter = FALSE;
if (butcount > 0)
{
--def_but; /* 1 is first button */
if (def_but >= butcount)
def_but = -1;
if (def_but >= 0)
{
gtk_widget_grab_focus(button[def_but]);
gtk_widget_grab_default(button[def_but]);
}
else
/* No default, ignore hitting Enter. */
cancel_data.ignore_enter = TRUE;
}
if (textfield != NULL)
gtk_window_set_focus(GTK_WINDOW(dialog), dialog_textentry);
separator = gtk_hseparator_new();
gtk_box_pack_end(GTK_BOX(vbox), separator, FALSE, TRUE, 0);
gtk_widget_show(separator);
dialog_status = -1;
gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
GTK_WIDGET(dialog), VW_POS_MOUSE);
gtk_widget_show(dialog);
/* loop here until the dialog goes away */
while (dialog_status == -1 && !dialog_destroyed
&& GTK_WIDGET_DRAWABLE(dialog))
gtk_main_iteration_do(TRUE);
if (dialog_status < 0)
dialog_status = 0;
if (dialog_status != 1 && textfield != NULL)
*textfield = NUL; /* dialog was cancelled */
/* let the garbage collector know that we don't need it any longer */
gtk_accel_group_unref(accel_group);
vim_free(button);
vim_free(data);
return dialog_status;
}
#endif /* FEAT_GUI_DIALOG && !HAVE_GTK2 */
#if (defined(FEAT_GUI_DIALOG) && defined(HAVE_GTK2)) || defined(PROTO)
static GtkWidget *
create_message_dialog(int type, char_u *title, char_u *message)
{
GtkWidget *dialog;
GtkMessageType message_type;
switch (type)
{
case VIM_ERROR: message_type = GTK_MESSAGE_ERROR; break;
case VIM_WARNING: message_type = GTK_MESSAGE_WARNING; break;
case VIM_QUESTION: message_type = GTK_MESSAGE_QUESTION; break;
default: message_type = GTK_MESSAGE_INFO; break;
}
message = CONVERT_TO_UTF8(message);
dialog = gtk_message_dialog_new(GTK_WINDOW(gui.mainwin),
GTK_DIALOG_DESTROY_WITH_PARENT,
message_type,
GTK_BUTTONS_NONE,
"%s", (const char *)message);
CONVERT_TO_UTF8_FREE(message);
if (title != NULL)
{
title = CONVERT_TO_UTF8(title);
gtk_window_set_title(GTK_WINDOW(dialog), (const char *)title);
CONVERT_TO_UTF8_FREE(title);
}
else if (type == VIM_GENERIC)
{
gtk_window_set_title(GTK_WINDOW(dialog), "VIM");
}
return dialog;
}
/*
* Split up button_string into individual button labels by inserting
* NUL bytes. Also replace the Vim-style mnemonic accelerator prefix
* '&' with '_'. button_string must point to allocated memory!
* Return an allocated array of pointers into button_string.
*/
static char **
split_button_string(char_u *button_string, int *n_buttons)
{
char **array;
char_u *p;
unsigned int count = 1;
for (p = button_string; *p != NUL; ++p)
if (*p == DLG_BUTTON_SEP)
++count;
array = (char **)alloc((count + 1) * sizeof(char *));
count = 0;
if (array != NULL)
{
array[count++] = (char *)button_string;
for (p = button_string; *p != NUL; )
{
if (*p == DLG_BUTTON_SEP)
{
*p++ = NUL;
array[count++] = (char *)p;
}
else if (*p == DLG_HOTKEY_CHAR)
*p++ = '_';
else
mb_ptr_adv(p);
}
array[count] = NULL; /* currently not relied upon, but doesn't hurt */
}
*n_buttons = count;
return array;
}
static char **
split_button_translation(const char *message)
{
char **buttons = NULL;
char_u *str;
int n_buttons = 0;
int n_expected = 1;
for (str = (char_u *)message; *str != NUL; ++str)
if (*str == DLG_BUTTON_SEP)
++n_expected;
str = (char_u *)_(message);
if (str != NULL)
{
if (output_conv.vc_type != CONV_NONE)
str = string_convert(&output_conv, str, NULL);
else
str = vim_strsave(str);
if (str != NULL)
buttons = split_button_string(str, &n_buttons);
}
/*
* Uh-oh... this should never ever happen. But we don't wanna crash
* if the translation is broken, thus fall back to the untranslated
* buttons string in case of emergency.
*/
if (buttons == NULL || n_buttons != n_expected)
{
vim_free(buttons);
vim_free(str);
buttons = NULL;
str = vim_strsave((char_u *)message);
if (str != NULL)
buttons = split_button_string(str, &n_buttons);
if (buttons == NULL)
vim_free(str);
}
return buttons;
}
static int
button_equal(const char *a, const char *b)
{
while (*a != '\0' && *b != '\0')
{
if (*a == '_' && *++a == '\0')
break;
if (*b == '_' && *++b == '\0')
break;
if (g_unichar_tolower(g_utf8_get_char(a))
!= g_unichar_tolower(g_utf8_get_char(b)))
return FALSE;
a = g_utf8_next_char(a);
b = g_utf8_next_char(b);
}
return (*a == '\0' && *b == '\0');
}
static void
dialog_add_buttons(GtkDialog *dialog, char_u *button_string)
{
char **ok;
char **ync; /* "yes no cancel" */
char **buttons;
int n_buttons = 0;
int index;
button_string = vim_strsave(button_string); /* must be writable */
if (button_string == NULL)
return;
/* Check 'v' flag in 'guioptions': vertical button placement. */
if (vim_strchr(p_go, GO_VERTICAL) != NULL)
{
GtkWidget *vbutton_box;
vbutton_box = gtk_vbutton_box_new();
gtk_widget_show(vbutton_box);
gtk_box_pack_end(GTK_BOX(GTK_DIALOG(dialog)->vbox),
vbutton_box, TRUE, FALSE, 0);
/* Overrule the "action_area" value, hopefully this works... */
GTK_DIALOG(dialog)->action_area = vbutton_box;
}
/*
* Yes this is ugly, I don't particularly like it either. But doing it
* this way has the compelling advantage that translations need not to
* be touched at all. See below what 'ok' and 'ync' are used for.
*/
ok = split_button_translation(N_("&Ok"));
ync = split_button_translation(N_("&Yes\n&No\n&Cancel"));
buttons = split_button_string(button_string, &n_buttons);
/*
* Yes, the buttons are in reversed order to match the GNOME 2 desktop
* environment. Don't hit me -- it's all about consistency.
* Well, apparently somebody changed his mind: with GTK 2.2.4 it works the
* other way around...
*/
for (index = 1; index <= n_buttons; ++index)
{
char *label;
char_u *label8;
label = buttons[index - 1];
/*
* Perform some guesswork to find appropriate stock items for the
* buttons. We have to compare with a sample of the translated
* button string to get things right. Yes, this is hackish :/
*
* But even the common button labels aren't necessarily translated,
* since anyone can create their own dialogs using Vim functions.
* Thus we have to check for those too.
*/
if (ok != NULL && ync != NULL) /* almost impossible to fail */
{
if (button_equal(label, ok[0])) label = GTK_STOCK_OK;
else if (button_equal(label, ync[0])) label = GTK_STOCK_YES;
else if (button_equal(label, ync[1])) label = GTK_STOCK_NO;
else if (button_equal(label, ync[2])) label = GTK_STOCK_CANCEL;
else if (button_equal(label, "Ok")) label = GTK_STOCK_OK;
else if (button_equal(label, "Yes")) label = GTK_STOCK_YES;
else if (button_equal(label, "No")) label = GTK_STOCK_NO;
else if (button_equal(label, "Cancel")) label = GTK_STOCK_CANCEL;
}
label8 = CONVERT_TO_UTF8((char_u *)label);
gtk_dialog_add_button(dialog, (const gchar *)label8, index);
CONVERT_TO_UTF8_FREE(label8);
}
if (ok != NULL)
vim_free(*ok);
if (ync != NULL)
vim_free(*ync);
vim_free(ok);
vim_free(ync);
vim_free(buttons);
vim_free(button_string);
}
/*
* Allow mnemonic accelerators to be activated without pressing <Alt>.
* I'm not sure if it's a wise idea to do this. However, the old GTK+ 1.2
* GUI used to work this way, and I consider the impact on UI consistency
* low enough to justify implementing this as a special Vim feature.
*/
typedef struct _DialogInfo
{
int ignore_enter; /* no default button, ignore "Enter" */
int noalt; /* accept accelerators without Alt */
GtkDialog *dialog; /* Widget of the dialog */
} DialogInfo;
/*ARGSUSED2*/
static gboolean
dialog_key_press_event_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
DialogInfo *di = (DialogInfo *)data;
/* Ignore hitting "Enter" if there is no default button. */
if (di->ignore_enter && event->keyval == GDK_Return)
return TRUE;
/* Close the dialog when hitting "Esc". */
if (event->keyval == GDK_Escape)
{
gtk_dialog_response(di->dialog, GTK_RESPONSE_REJECT);
return TRUE;
}
if (di->noalt
&& (event->state & gtk_accelerator_get_default_mod_mask()) == 0)
{
return gtk_window_mnemonic_activate(
GTK_WINDOW(widget), event->keyval,
gtk_window_get_mnemonic_modifier(GTK_WINDOW(widget)));
}
return FALSE; /* continue emission */
}
int
gui_mch_dialog(int type, /* type of dialog */
char_u *title, /* title of dialog */
char_u *message, /* message text */
char_u *buttons, /* names of buttons */
int def_but, /* default button */
char_u *textfield) /* text for textfield or NULL */
{
GtkWidget *dialog;
GtkWidget *entry = NULL;
char_u *text;
int response;
DialogInfo dialoginfo;
dialog = create_message_dialog(type, title, message);
dialoginfo.dialog = GTK_DIALOG(dialog);
dialog_add_buttons(GTK_DIALOG(dialog), buttons);
if (textfield != NULL)
{
GtkWidget *alignment;
entry = gtk_entry_new();
gtk_widget_show(entry);
text = CONVERT_TO_UTF8(textfield);
gtk_entry_set_text(GTK_ENTRY(entry), (const char *)text);
CONVERT_TO_UTF8_FREE(text);
alignment = gtk_alignment_new((float)0.5, (float)0.5,
(float)1.0, (float)1.0);
gtk_container_add(GTK_CONTAINER(alignment), entry);
gtk_container_set_border_width(GTK_CONTAINER(alignment), 5);
gtk_widget_show(alignment);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
alignment, TRUE, FALSE, 0);
dialoginfo.noalt = FALSE;
}
else
dialoginfo.noalt = TRUE;
/* Allow activation of mnemonic accelerators without pressing <Alt> when
* there is no textfield. Handle pressing Enter and Esc. */
g_signal_connect(G_OBJECT(dialog), "key_press_event",
G_CALLBACK(&dialog_key_press_event_cb), &dialoginfo);
if (def_but > 0)
{
gtk_dialog_set_default_response(GTK_DIALOG(dialog), def_but);
dialoginfo.ignore_enter = FALSE;
}
else
/* No default button, ignore pressing Enter. */
dialoginfo.ignore_enter = TRUE;
/* Show the mouse pointer if it's currently hidden. */
gui_mch_mousehide(FALSE);
response = gtk_dialog_run(GTK_DIALOG(dialog));
/* GTK_RESPONSE_NONE means the dialog was programmatically destroyed. */
if (response != GTK_RESPONSE_NONE)
{
if (textfield != NULL)
{
text = (char_u *)gtk_entry_get_text(GTK_ENTRY(entry));
text = CONVERT_FROM_UTF8(text);
STRNCPY(textfield, text, IOSIZE);
textfield[IOSIZE - 1] = NUL;
CONVERT_FROM_UTF8_FREE(text);
}
gtk_widget_destroy(dialog);
}
/* Terrible hack: When the text area still has focus when we remove the
* dialog, somehow gvim loses window focus. This is with "point to type"
* in the KDE 3.1 window manager. Warp the mouse pointer to outside the
* window and back to avoid that. */
if (!gui.in_focus)
{
int x, y;
gdk_window_get_pointer(gui.drawarea->window, &x, &y, NULL);
gui_mch_setmouse(-100, -100);
gui_mch_setmouse(x, y);
}
return response > 0 ? response : 0;
}
#endif /* FEAT_GUI_DIALOG && HAVE_GTK2 */
#if defined(FEAT_MENU) || defined(PROTO)
void
gui_mch_show_popupmenu(vimmenu_T *menu)
{
# if defined(FEAT_XIM) && defined(HAVE_GTK2)
/*
* Append a submenu for selecting an input method. This is
* currently the only way to switch input methods at runtime.
*/
if (xic != NULL && g_object_get_data(G_OBJECT(menu->submenu_id),
"vim-has-im-menu") == NULL)
{
GtkWidget *menuitem;
GtkWidget *submenu;
char_u *name;
menuitem = gtk_separator_menu_item_new();
gtk_widget_show(menuitem);
gtk_menu_shell_append(GTK_MENU_SHELL(menu->submenu_id), menuitem);
name = (char_u *)_("Input _Methods");
name = CONVERT_TO_UTF8(name);
menuitem = gtk_menu_item_new_with_mnemonic((const char *)name);
CONVERT_TO_UTF8_FREE(name);
gtk_widget_show(menuitem);
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
gtk_menu_shell_append(GTK_MENU_SHELL(menu->submenu_id), menuitem);
gtk_im_multicontext_append_menuitems(GTK_IM_MULTICONTEXT(xic),
GTK_MENU_SHELL(submenu));
g_object_set_data(G_OBJECT(menu->submenu_id),
"vim-has-im-menu", GINT_TO_POINTER(TRUE));
}
# endif /* FEAT_XIM && HAVE_GTK2 */
gtk_menu_popup(GTK_MENU(menu->submenu_id),
NULL, NULL,
(GtkMenuPositionFunc)NULL, NULL,
3U, (guint32)GDK_CURRENT_TIME);
}
/*
* Menu position callback; used by gui_make_popup() to place the menu
* at the current text cursor position.
*
* Note: The push_in output argument seems to affect scrolling of huge
* menus that don't fit on the screen. Leave it at the default for now.
*/
/*ARGSUSED0*/
static void
popup_menu_position_func(GtkMenu *menu,
gint *x, gint *y,
# ifdef HAVE_GTK2
gboolean *push_in,
# endif
gpointer user_data)
{
if (curwin != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL)
{
gdk_window_get_origin(gui.drawarea->window, x, y);
/* Find the cursor position in the current window */
*x += FILL_X(W_WINCOL(curwin) + curwin->w_wcol + 1) + 1;
*y += FILL_Y(W_WINROW(curwin) + curwin->w_wrow + 1) + 1;
}
}
void
gui_make_popup(char_u *path_name)
{
vimmenu_T *menu;
menu = gui_find_menu(path_name);
if (menu != NULL && menu->submenu_id != NULL)
{
gtk_menu_popup(GTK_MENU(menu->submenu_id),
NULL, NULL,
&popup_menu_position_func, NULL,
0U, (guint32)GDK_CURRENT_TIME);
}
}
#endif /* FEAT_MENU */
/*
* We don't create it twice.
*/
typedef struct _SharedFindReplace
{
GtkWidget *dialog; /* the main dialog widget */
GtkWidget *wword; /* 'Whole word only' check button */
GtkWidget *mcase; /* 'Match case' check button */
GtkWidget *up; /* search direction 'Up' radio button */
GtkWidget *down; /* search direction 'Down' radio button */
GtkWidget *what; /* 'Find what' entry text widget */
GtkWidget *with; /* 'Replace with' entry text widget */
GtkWidget *find; /* 'Find Next' action button */
GtkWidget *replace; /* 'Replace With' action button */
GtkWidget *all; /* 'Replace All' action button */
} SharedFindReplace;
static SharedFindReplace find_widgets = { NULL, };
static SharedFindReplace repl_widgets = { NULL, };
/* ARGSUSED */
static int
find_key_press_event(
GtkWidget *widget,
GdkEventKey *event,
SharedFindReplace *frdp)
{
/* If the user is holding one of the key modifiers we will just bail out,
* thus preserving the possibility of normal focus traversal.
*/
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
return FALSE;
/* the Escape key synthesizes a cancellation action */
if (event->keyval == GDK_Escape)
{
gtk_widget_hide(frdp->dialog);
return TRUE;
}
/*
* What the **** is this for? Disabled for GTK+ 2 because due to
* gtk_signal_connect_after() it doesn't have any effect anyway.
* (Fortunately.)
*/
#ifndef HAVE_GTK2
/* block traversal resulting from those keys */
if (event->keyval == GDK_Left
|| event->keyval == GDK_Right
|| event->keyval == GDK_space)
return TRUE;
#endif
/* It would be delightfull if it where possible to do search history
* operations on the K_UP and K_DOWN keys here.
*/
return FALSE;
}
#ifdef HAVE_GTK2
static GtkWidget *
create_image_button(const char *stock_id, const char *label)
{
char_u *text;
GtkWidget *box;
GtkWidget *alignment;
GtkWidget *button;
text = CONVERT_TO_UTF8((char_u *)label);
box = gtk_hbox_new(FALSE, 3);
gtk_box_pack_start(GTK_BOX(box),
gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_BUTTON),
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box),
gtk_label_new((const char *)text),
FALSE, FALSE, 0);
CONVERT_TO_UTF8_FREE(text);
alignment = gtk_alignment_new((float)0.5, (float)0.5,
(float)0.0, (float)0.0);
gtk_container_add(GTK_CONTAINER(alignment), box);
gtk_widget_show_all(alignment);
button = gtk_button_new();
gtk_container_add(GTK_CONTAINER(button), alignment);
return button;
}
/*
* This is currently only used by find_replace_dialog_create(), and
* I'd really like to keep it at that. In other words: don't spread
* this nasty hack all over the code. Think twice.
*/
static const char *
convert_localized_message(char_u **buffer, const char *message)
{
if (output_conv.vc_type == CONV_NONE)
return message;
vim_free(*buffer);
*buffer = string_convert(&output_conv, (char_u *)message, NULL);
return (const char *)*buffer;
}
#endif /* HAVE_GTK2 */
static void
find_replace_dialog_create(char_u *arg, int do_replace)
{
#ifndef HAVE_GTK2
GtkWidget *frame;
#endif
GtkWidget *hbox; /* main top down box */
GtkWidget *actionarea;
GtkWidget *table;
GtkWidget *tmp;
GtkWidget *vbox;
gboolean sensitive;
SharedFindReplace *frdp;
char_u *entry_text;
int wword = FALSE;
int mcase = !p_ic;
#ifdef HAVE_GTK2
char_u *conv_buffer = NULL;
# define CONV(message) convert_localized_message(&conv_buffer, (message))
#else
# define CONV(message) (message)
#endif
frdp = (do_replace) ? (&repl_widgets) : (&find_widgets);
/* Get the search string to use. */
entry_text = get_find_dialog_text(arg, &wword, &mcase);
#ifdef HAVE_GTK2
if (entry_text != NULL && output_conv.vc_type != CONV_NONE)
{
char_u *old_text = entry_text;
entry_text = string_convert(&output_conv, entry_text, NULL);
vim_free(old_text);
}
#endif
/*
* If the dialog already exists, just raise it.
*/
if (frdp->dialog)
{
#ifndef HAVE_GTK2
/* always make the dialog appear where you want it even if the mainwin
* has moved -- dbv */
gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
GTK_WIDGET(frdp->dialog), VW_POS_MOUSE);
gui_gtk_synch_fonts();
if (!GTK_WIDGET_VISIBLE(frdp->dialog))
{
gtk_widget_grab_focus(frdp->what);
gtk_widget_show(frdp->dialog);
}
#endif
if (entry_text != NULL)
{
gtk_entry_set_text(GTK_ENTRY(frdp->what), (char *)entry_text);
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->wword),
(gboolean)wword);
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->mcase),
(gboolean)mcase);
}
#ifdef HAVE_GTK2
gtk_window_present(GTK_WINDOW(frdp->dialog));
#else
gdk_window_raise(frdp->dialog->window);
#endif
vim_free(entry_text);
return;
}
#ifdef HAVE_GTK2
frdp->dialog = gtk_dialog_new();
gtk_dialog_set_has_separator(GTK_DIALOG(frdp->dialog), FALSE);
gtk_window_set_transient_for(GTK_WINDOW(frdp->dialog), GTK_WINDOW(gui.mainwin));
gtk_window_set_destroy_with_parent(GTK_WINDOW(frdp->dialog), TRUE);
#else
frdp->dialog = gtk_window_new(GTK_WINDOW_DIALOG);
#endif
if (do_replace)
{
#ifndef HAVE_GTK2
gtk_window_set_wmclass(GTK_WINDOW(frdp->dialog), "searchrepl", "gvim");
#endif
gtk_window_set_title(GTK_WINDOW(frdp->dialog),
CONV(_("VIM - Search and Replace...")));
}
else
{
#ifndef HAVE_GTK2
gtk_window_set_wmclass(GTK_WINDOW(frdp->dialog), "search", "gvim");
#endif
gtk_window_set_title(GTK_WINDOW(frdp->dialog),
CONV(_("VIM - Search...")));
}
#ifndef HAVE_GTK2 /* Utter crack. Shudder. */
gtk_widget_realize(frdp->dialog);
gdk_window_set_decorations(frdp->dialog->window,
GDK_DECOR_TITLE | GDK_DECOR_BORDER | GDK_DECOR_RESIZEH);
gdk_window_set_functions(frdp->dialog->window,
GDK_FUNC_RESIZE | GDK_FUNC_MOVE);
#endif
#ifndef HAVE_GTK2
/* this makes it look better on Motif style window managers */
frame = gtk_frame_new(NULL);
gtk_container_add(GTK_CONTAINER(frdp->dialog), frame);
#endif
hbox = gtk_hbox_new(FALSE, 0);
#ifdef HAVE_GTK2
gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(frdp->dialog)->vbox), hbox);
#else
gtk_container_add(GTK_CONTAINER(frame), hbox);
#endif
if (do_replace)
table = gtk_table_new(1024, 4, FALSE);
else
table = gtk_table_new(1024, 3, FALSE);
gtk_box_pack_start(GTK_BOX(hbox), table, TRUE, TRUE, 0);
gtk_container_border_width(GTK_CONTAINER(table), 4);
tmp = gtk_label_new(CONV(_("Find what:")));
gtk_misc_set_alignment(GTK_MISC(tmp), (gfloat)0.0, (gfloat)0.5);
gtk_table_attach(GTK_TABLE(table), tmp, 0, 1, 0, 1,
GTK_FILL, GTK_EXPAND, 2, 2);
frdp->what = gtk_entry_new();
sensitive = (entry_text != NULL && entry_text[0] != NUL);
if (entry_text != NULL)
gtk_entry_set_text(GTK_ENTRY(frdp->what), (char *)entry_text);
gtk_signal_connect(GTK_OBJECT(frdp->what), "changed",
GTK_SIGNAL_FUNC(entry_changed_cb), frdp->dialog);
gtk_signal_connect_after(GTK_OBJECT(frdp->what), "key_press_event",
GTK_SIGNAL_FUNC(find_key_press_event),
(gpointer) frdp);
gtk_table_attach(GTK_TABLE(table), frdp->what, 1, 1024, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 2, 2);
if (do_replace)
{
tmp = gtk_label_new(CONV(_("Replace with:")));
gtk_misc_set_alignment(GTK_MISC(tmp), (gfloat)0.0, (gfloat)0.5);
gtk_table_attach(GTK_TABLE(table), tmp, 0, 1, 1, 2,
GTK_FILL, GTK_EXPAND, 2, 2);
frdp->with = gtk_entry_new();
gtk_signal_connect(GTK_OBJECT(frdp->with), "activate",
GTK_SIGNAL_FUNC(find_replace_cb),
GINT_TO_POINTER(FRD_R_FINDNEXT));
gtk_signal_connect_after(GTK_OBJECT(frdp->with), "key_press_event",
GTK_SIGNAL_FUNC(find_key_press_event),
(gpointer) frdp);
gtk_table_attach(GTK_TABLE(table), frdp->with, 1, 1024, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND, 2, 2);
/*
* Make the entry activation only change the input focus onto the
* with item.
*/
gtk_signal_connect(GTK_OBJECT(frdp->what), "activate",
GTK_SIGNAL_FUNC(entry_activate_cb), frdp->with);
}
else
{
/*
* Make the entry activation do the search.
*/
gtk_signal_connect(GTK_OBJECT(frdp->what), "activate",
GTK_SIGNAL_FUNC(find_replace_cb),
GINT_TO_POINTER(FRD_FINDNEXT));
}
/* whole word only button */
frdp->wword = gtk_check_button_new_with_label(CONV(_("Match whole word only")));
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->wword),
(gboolean)wword);
if (do_replace)
gtk_table_attach(GTK_TABLE(table), frdp->wword, 0, 1023, 2, 3,
GTK_FILL, GTK_EXPAND, 2, 2);
else
gtk_table_attach(GTK_TABLE(table), frdp->wword, 0, 1023, 1, 2,
GTK_FILL, GTK_EXPAND, 2, 2);
/* match case button */
frdp->mcase = gtk_check_button_new_with_label(CONV(_("Match case")));
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->mcase),
(gboolean)mcase);
if (do_replace)
gtk_table_attach(GTK_TABLE(table), frdp->mcase, 0, 1023, 3, 4,
GTK_FILL, GTK_EXPAND, 2, 2);
else
gtk_table_attach(GTK_TABLE(table), frdp->mcase, 0, 1023, 2, 3,
GTK_FILL, GTK_EXPAND, 2, 2);
tmp = gtk_frame_new(CONV(_("Direction")));
if (do_replace)
gtk_table_attach(GTK_TABLE(table), tmp, 1023, 1024, 2, 4,
GTK_FILL, GTK_FILL, 2, 2);
else
gtk_table_attach(GTK_TABLE(table), tmp, 1023, 1024, 1, 3,
GTK_FILL, GTK_FILL, 2, 2);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_border_width(GTK_CONTAINER(vbox), 0);
gtk_container_add(GTK_CONTAINER(tmp), vbox);
/* 'Up' and 'Down' buttons */
frdp->up = gtk_radio_button_new_with_label(NULL, CONV(_("Up")));
gtk_box_pack_start(GTK_BOX(vbox), frdp->up, TRUE, TRUE, 0);
frdp->down = gtk_radio_button_new_with_label(
gtk_radio_button_group(GTK_RADIO_BUTTON(frdp->up)),
CONV(_("Down")));
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->down), TRUE);
#ifdef HAVE_GTK2
gtk_container_set_border_width(GTK_CONTAINER(vbox), 2);
#endif
gtk_box_pack_start(GTK_BOX(vbox), frdp->down, TRUE, TRUE, 0);
/* vbox to hold the action buttons */
actionarea = gtk_vbutton_box_new();
gtk_container_border_width(GTK_CONTAINER(actionarea), 2);
#ifndef HAVE_GTK2
if (do_replace)
{
gtk_button_box_set_layout(GTK_BUTTON_BOX(actionarea),
GTK_BUTTONBOX_END);
gtk_button_box_set_spacing(GTK_BUTTON_BOX(actionarea), 0);
}
#endif
gtk_box_pack_end(GTK_BOX(hbox), actionarea, FALSE, FALSE, 0);
/* 'Find Next' button */
#ifdef HAVE_GTK2
frdp->find = create_image_button(GTK_STOCK_FIND, _("Find Next"));
#else
frdp->find = gtk_button_new_with_label(_("Find Next"));
#endif
gtk_widget_set_sensitive(frdp->find, sensitive);
gtk_signal_connect(GTK_OBJECT(frdp->find), "clicked",
GTK_SIGNAL_FUNC(find_replace_cb),
(do_replace) ? GINT_TO_POINTER(FRD_R_FINDNEXT)
: GINT_TO_POINTER(FRD_FINDNEXT));
GTK_WIDGET_SET_FLAGS(frdp->find, GTK_CAN_DEFAULT);
gtk_box_pack_start(GTK_BOX(actionarea), frdp->find, FALSE, FALSE, 0);
gtk_widget_grab_default(frdp->find);
if (do_replace)
{
/* 'Replace' button */
#ifdef HAVE_GTK2
frdp->replace = create_image_button(GTK_STOCK_CONVERT, _("Replace"));
#else
frdp->replace = gtk_button_new_with_label(_("Replace"));
#endif
gtk_widget_set_sensitive(frdp->replace, sensitive);
GTK_WIDGET_SET_FLAGS(frdp->replace, GTK_CAN_DEFAULT);
gtk_box_pack_start(GTK_BOX(actionarea), frdp->replace, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(frdp->replace), "clicked",
GTK_SIGNAL_FUNC(find_replace_cb),
GINT_TO_POINTER(FRD_REPLACE));
/* 'Replace All' button */
#ifdef HAVE_GTK2
frdp->all = create_image_button(GTK_STOCK_CONVERT, _("Replace All"));
#else
frdp->all = gtk_button_new_with_label(_("Replace All"));
#endif
gtk_widget_set_sensitive(frdp->all, sensitive);
GTK_WIDGET_SET_FLAGS(frdp->all, GTK_CAN_DEFAULT);
gtk_box_pack_start(GTK_BOX(actionarea), frdp->all, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(frdp->all), "clicked",
GTK_SIGNAL_FUNC(find_replace_cb),
GINT_TO_POINTER(FRD_REPLACEALL));
}
/* 'Cancel' button */
#ifdef HAVE_GTK2
tmp = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
#else
tmp = gtk_button_new_with_label(_("Cancel"));
#endif
GTK_WIDGET_SET_FLAGS(tmp, GTK_CAN_DEFAULT);
gtk_box_pack_end(GTK_BOX(actionarea), tmp, FALSE, FALSE, 0);
gtk_signal_connect_object(GTK_OBJECT(tmp),
"clicked", GTK_SIGNAL_FUNC(gtk_widget_hide),
GTK_OBJECT(frdp->dialog));
gtk_signal_connect_object(GTK_OBJECT(frdp->dialog),
"delete_event", GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete),
GTK_OBJECT(frdp->dialog));
tmp = gtk_vseparator_new();
#ifdef HAVE_GTK2
gtk_box_pack_end(GTK_BOX(hbox), tmp, FALSE, FALSE, 10);
#else
gtk_box_pack_end(GTK_BOX(hbox), tmp, FALSE, TRUE, 0);
#endif
#ifndef HAVE_GTK2
gtk_widget_grab_focus(frdp->what);
/* show the frame and realize the frdp->dialog this gives us a window size
* request that we'll use to position the window within the boundary of
* the mainwin --dbv */
gtk_widget_show_all(frame);
gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
GTK_WIDGET(frdp->dialog), VW_POS_MOUSE);
gui_gtk_synch_fonts();
gtk_widget_show_all(frdp->dialog);
#endif
#ifdef HAVE_GTK2
/* Suppress automatic show of the unused action area */
gtk_widget_hide(GTK_DIALOG(frdp->dialog)->action_area);
gtk_widget_show_all(hbox);
gtk_widget_show(frdp->dialog);
#endif
vim_free(entry_text);
#ifdef HAVE_GTK2
vim_free(conv_buffer);
#endif
#undef CONV
}
void
gui_mch_find_dialog(exarg_T *eap)
{
if (gui.in_use)
find_replace_dialog_create(eap->arg, FALSE);
}
void
gui_mch_replace_dialog(exarg_T *eap)
{
if (gui.in_use)
find_replace_dialog_create(eap->arg, TRUE);
}
#if !defined(HAVE_GTK2) || defined(PROTO)
/*
* Synchronize all gui elements, which are dependant upon the
* main text font used. Those are in esp. the find/replace dialogs.
* If you don't understand why this should be needed, please try to
* search for "pięść" in iso8859-2.
*
* (<danielk> I converted the comment above to UTF-8 to put
* a stopper to the encoding mess. Forgive me :)
*
* Obsolete with GTK2.
*/
void
gui_gtk_synch_fonts(void)
{
SharedFindReplace *frdp;
int do_replace;
/* OK this loop is a bit tricky... */
for (do_replace = 0; do_replace <= 1; ++do_replace)
{
frdp = (do_replace) ? (&repl_widgets) : (&find_widgets);
if (frdp->dialog)
{
GtkStyle *style;
/* synch the font with whats used by the text itself */
style = gtk_style_copy(gtk_widget_get_style(frdp->what));
gdk_font_unref(style->font);
# ifdef FEAT_XFONTSET
if (gui.fontset != NOFONTSET)
style->font = gui.fontset;
else
# endif
style->font = gui.norm_font;
gdk_font_ref(style->font);
gtk_widget_set_style(frdp->what, style);
gtk_style_unref(style);
if (do_replace)
{
style = gtk_style_copy(gtk_widget_get_style(frdp->with));
gdk_font_unref(style->font);
# ifdef FEAT_XFONTSET
if (gui.fontset != NOFONTSET)
style->font = gui.fontset;
else
# endif
style->font = gui.norm_font;
gdk_font_ref(style->font);
gtk_widget_set_style(frdp->with, style);
gtk_style_unref(style);
}
}
}
}
#endif /* !HAVE_GTK2 */
/*
* Callback for actions of the find and replace dialogs
*/
/*ARGSUSED*/
static void
find_replace_cb(GtkWidget *widget, gpointer data)
{
int flags;
char_u *find_text;
char_u *repl_text;
gboolean direction_down;
SharedFindReplace *sfr;
int rc;
flags = (int)(long)data; /* avoid a lint warning here */
/* Get the search/replace strings from the dialog */
if (flags == FRD_FINDNEXT)
{
repl_text = NULL;
sfr = &find_widgets;
}
else
{
repl_text = (char_u *)gtk_entry_get_text(GTK_ENTRY(repl_widgets.with));
sfr = &repl_widgets;
}
find_text = (char_u *)gtk_entry_get_text(GTK_ENTRY(sfr->what));
direction_down = GTK_TOGGLE_BUTTON(sfr->down)->active;
if (GTK_TOGGLE_BUTTON(sfr->wword)->active)
flags |= FRD_WHOLE_WORD;
if (GTK_TOGGLE_BUTTON(sfr->mcase)->active)
flags |= FRD_MATCH_CASE;
#ifdef HAVE_GTK2
repl_text = CONVERT_FROM_UTF8(repl_text);
find_text = CONVERT_FROM_UTF8(find_text);
#endif
rc = gui_do_findrepl(flags, find_text, repl_text, direction_down);
#ifdef HAVE_GTK2
CONVERT_FROM_UTF8_FREE(repl_text);
CONVERT_FROM_UTF8_FREE(find_text);
#endif
if (rc && gtk_main_level() > 0)
gtk_main_quit(); /* make sure cmd will be handled immediately */
}
/* our usual callback function */
/*ARGSUSED*/
static void
entry_activate_cb(GtkWidget *widget, gpointer data)
{
gtk_widget_grab_focus(GTK_WIDGET(data));
}
/*
* Syncing the find/replace dialogs on the fly is utterly useless crack,
* and causes nothing but problems. Please tell me a use case for which
* you'd need both a find dialog and a find/replace one at the same time,
* without being able to actually use them separately since they're syncing
* all the time. I don't think it's worthwhile to fix this nonsense,
* particularly evil incarnation of braindeadness, whatever; I'd much rather
* see it extinguished from this planet. Thanks for listening. Sorry.
*/
static void
entry_changed_cb(GtkWidget * entry, GtkWidget * dialog)
{
const gchar *entry_text;
gboolean nonempty;
entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
if (!entry_text)
return; /* shouldn't happen */
nonempty = (entry_text[0] != '\0');
if (dialog == find_widgets.dialog)
{
gtk_widget_set_sensitive(find_widgets.find, nonempty);
}
if (dialog == repl_widgets.dialog)
{
gtk_widget_set_sensitive(repl_widgets.find, nonempty);
gtk_widget_set_sensitive(repl_widgets.replace, nonempty);
gtk_widget_set_sensitive(repl_widgets.all, nonempty);
}
}
/*
* ":helpfind"
*/
/*ARGSUSED*/
void
ex_helpfind(eap)
exarg_T *eap;
{
/* This will fail when menus are not loaded. Well, it's only for
* backwards compatibility anyway. */
do_cmdline_cmd((char_u *)"emenu ToolBar.FindHelp");
}
#if !defined(HAVE_GTK2) || defined(PROTO) /* Crack crack crack. Brrrr. */
/* gui_gtk_position_in_parent
*
* this function causes a child window to be placed within the boundary of
* the parent (mainwin) window.
*
* you can specify where the window will be positioned by the third argument
* (defined in gui.h):
* VW_POS_CENTER at center of parent window
* VW_POS_MOUSE center of child at mouse position
* VW_POS_TOP_CENTER top of child at top of parent centered
* horizontally about the mouse.
*
* NOTE: for this function to act as desired the child window must have a
* window size requested. this can be accomplished by packing/placing
* child widgets onto a gtk_frame widget rather than the gtk_window
* widget...
*
* brent -- dbv
*/
void
gui_gtk_position_in_parent(
GtkWidget *parent,
GtkWidget *child,
gui_win_pos_T where)
{
GtkRequisition c_size;
gint xPm, yPm;
gint xP, yP, wP, hP, pos_x, pos_y;
/* make sure the child widget is set up then get its size. */
gtk_widget_size_request(child, &c_size);
/* get origin and size of parent window */
gdk_window_get_origin((GdkWindow *)(parent->window), &xP, &yP);
gdk_window_get_size((GdkWindow *)(parent->window), &wP, &hP);
if (c_size.width > wP || c_size.height > hP)
{
/* doh! maybe the user should consider giving gVim a little more
* screen real estate */
gtk_widget_set_uposition(child , xP + 2 , yP + 2);
return;
}
if (where == VW_POS_MOUSE)
{
/* position window at mouse pointer */
gtk_widget_get_pointer(parent, &xPm, &yPm);
pos_x = xP + xPm - (c_size.width) / 2;
pos_y = yP + yPm - (c_size.height) / 2;
}
else
{
/* set child x origin so it is in center of Vim window */
pos_x = xP + (wP - c_size.width) / 2;
if (where == VW_POS_TOP_CENTER)
pos_y = yP + 2;
else
/* where == VW_POS_CENTER */
pos_y = yP + (hP - c_size.height) / 2;
}
/* now, make sure the window will be inside the Vim window... */
if (pos_x < xP)
pos_x = xP + 2;
if (pos_y < yP)
pos_y = yP + 2;
if ((pos_x + c_size.width) > (wP + xP))
pos_x = xP + wP - c_size.width - 2;
/* Assume 'guiheadroom' indicates the title bar height... */
if ((pos_y + c_size.height + p_ghr / 2) > (hP + yP))
gtk_widget_set_uposition(child, pos_x, pos_y);
}
#endif /* !HAVE_GTK2 */
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