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window-gtk.c
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window-gtk.c
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/* vim:set et sts=4: */
/* input-pad - The input pad
* Copyright (C) 2010-2021 Takao Fujiwara <takao.fujiwara1@gmail.com>
* Copyright (C) 2010-2016 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <string.h> /* strlen */
#ifdef ENABLE_NLS
#include <locale.h>
#endif
#include "i18n.h"
#include "button-gtk.h"
#include "combobox-gtk.h"
#include "geometry-gdk.h"
#include "input-pad.h"
#include "input-pad-group.h"
#include "input-pad-kbdui-gtk.h"
#include "input-pad-marshal.h"
#include "input-pad-private.h"
#include "input-pad-window-gtk.h"
#include "unicode_block.h"
#include "viewport-gtk.h"
#define N_KEYBOARD_LAYOUT_PART 3
#define INPUT_PAD_UI_FILE INPUT_PAD_UI_GTK_DIR "/input-pad.ui"
#define MAX_UCODE 0x10ffff
#define MODULE_NAME_PREFIX "input-pad-"
#define USE_GLOBAL_GMODULE 1
#if GTK_CHECK_VERSION (3, 19, 10)
# define CSS_DATA_NARROW_BUTTON \
"button { padding-left: 1px;" \
" padding-right: 1px;" \
" padding-top: 1px;" \
" padding-bottom: 1px;" \
" border-top-width: 0px;" \
" border-left-width: 0px;" \
" border-bottom-width: 0px;" \
" border-right-width: 0px; " \
" min-width: 0px; }"
# define CSS_DATA_GRAY_NARROW_BUTTON \
"button { padding-left: 1px;" \
" padding-right: 1px;" \
" padding-top: 1px;" \
" padding-bottom: 1px;" \
" border-top-width: 0px;" \
" border-left-width: 0px;" \
" border-bottom-width: 0px;" \
" border-right-width: 0px;" \
" background-color: LightGray; " \
" min-width: 0px; }"
#else
# define CSS_DATA_NARROW_BUTTON \
"GtkButton { padding-left: 1px;" \
" padding-right: 1px;" \
" padding-top: 1px;" \
" padding-bottom: 1px;" \
" border-top-width: 0px;" \
" border-left-width: 0px;" \
" border-bottom-width: 0px;" \
" border-right-width: 0px; }"
# define CSS_DATA_GRAY_NARROW_BUTTON \
"GtkButton { padding-left: 1px;" \
" padding-right: 1px;" \
" padding-top: 1px;" \
" padding-bottom: 1px;" \
" border-top-width: 0px;" \
" border-left-width: 0px;" \
" border-bottom-width: 0px;" \
" border-right-width: 0px;" \
" background-color: LightGray; }"
#endif
#define INPUT_PAD_GTK_WINDOW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), INPUT_PAD_TYPE_GTK_WINDOW, InputPadGtkWindowPrivate))
typedef struct _CodePointData CodePointData;
typedef struct _KeyboardLayoutPart KeyboardLayoutPart;
typedef struct _CharTreeViewData CharTreeViewData;
typedef struct _TableForEachData TableForEachData;
typedef struct _InputPadGtkApplicationClass InputPadGtkApplicationClass;
enum {
BUTTON_PRESSED,
KBD_CHANGED,
GROUP_CHANGED,
GROUP_APPENDED,
CHAR_BUTTON_SENSITIVE,
REORDER_BUTTON_PRESSED,
LAST_SIGNAL
};
enum {
APP_ACTIVATED,
APP_LAST_SIGNAL
};
enum {
DIGIT_TEXT_COL = 0,
DIGIT_VISIBLE_COL,
DIGIT_N_COLS,
};
enum {
LAYOUT_LAYOUT_NAME_COL = 0,
LAYOUT_LAYOUT_DESC_COL,
LAYOUT_VARIANT_NAME_COL,
LAYOUT_VARIANT_DESC_COL,
LAYOUT_VISIBLE_COL,
LAYOUT_N_COLS,
};
enum {
CHAR_BLOCK_LABEL_COL = 0,
CHAR_BLOCK_UNICODE_COL,
CHAR_BLOCK_UTF8_COL,
CHAR_BLOCK_START_COL,
CHAR_BLOCK_END_COL,
CHAR_BLOCK_VISIBLE_COL,
CHAR_BLOCK_N_COLS,
};
struct _InputPadGtkApplication
{
GtkApplication parent;
GtkBuilder *builder;
InputPadGtkWindow *window;
gboolean show;
};
struct _InputPadGtkApplicationClass
{
GtkApplicationClass parent_class;
void (* activated) (InputPadGtkApplication *app);
};
G_DEFINE_TYPE(InputPadGtkApplication, input_pad_gtk_application, GTK_TYPE_APPLICATION);
struct _InputPadGtkWindowPrivate {
InputPadGroup *group;
guint show_all : 1;
GModule *module_gdk_xtest;
InputPadXKBKeyList *xkb_key_list;
guint keyboard_state;
InputPadXKBConfigReg *xkb_config_reg;
gchar **group_layouts;
gchar **group_variants;
gchar **group_options;
guint char_button_sensitive : 1;
/* The kbdui_name is used for each window instance. */
gchar *kbdui_name;
InputPadGtkKbdui *kbdui;
GtkToggleAction *show_layout_action;
GtkWidget *config_layouts_dialog;
GtkWidget *config_layouts_add_treeview;
GtkWidget *config_layouts_remove_treeview;
GtkWidget *config_layouts_combobox;
GtkWidget *config_options_dialog;
GtkWidget *config_options_vbox;
GtkWidget *top_custom_char_view_hbox;
GtkWidget *top_char_view_hbox;
GtkWidget *top_keyboard_layout_vbox;
};
struct _CodePointData {
GtkWidget *signal_window;
GtkWidget *digit_hbox;
GtkWidget *char_label;
GtkWidget *down_button;
GtkWidget *up_button;
guint codepoint;
};
struct _TableForEachData {
GtkWidget *table;
InputPadGtkWindow *window;
};
struct _KeyboardLayoutPart {
int key_row_id;
int row;
int col;
GtkWidget *table;
};
struct _CharTreeViewData {
GtkWidget *scrolled;
GtkWidget *window;
GtkWidget *main_tv;
GtkWidget *sub_tv;
};
static guint signals[LAST_SIGNAL] = { 0 };
static guint app_signals[APP_LAST_SIGNAL] = { 0 };
#ifdef MODULE_XTEST_GDK_BASE
static gboolean use_module_xtest = FALSE;
#endif
/* The kbdui_name is used for CLI only. */
static gchar *kbdui_name = NULL;
static gboolean ask_version = FALSE;
static guint set_show_table_type = 1;
static guint set_show_layout_type = 0;
#ifdef USE_GLOBAL_GMODULE
/* module_table: global GModule hash table
* G_DEFINE_TYPE() uses static volatile address in ##_get_type() so
* if we close GModule and reopen it, the address will be changed and
* g_type_register_static_simple() could not get the previous register.
* The workaround is to have the global GModule table not to be closed
* even thogh GtkWindow is destroyed. */
static GHashTable *module_table = NULL;
#endif
#if 0
static GtkBuildableIface *parent_buildable_iface;
#endif
static GOptionEntry entries[] = {
{ "version", 'v', 0, G_OPTION_ARG_NONE, &ask_version,
N_("Display version"), NULL},
{ "with-kbdui", 'k', 0, G_OPTION_ARG_STRING, &kbdui_name,
/* Translators: the word 'KBDUI' is not translated. */
N_("Use KBDUI to draw keyboard"), "KBDUI"},
{ "with-table-type", 't', 0, G_OPTION_ARG_INT, &set_show_table_type,
/* Translators: the word 'TYPE' is not translated. */
N_("Use TYPE of char table. The available TYPE=0, 1, 2"), "TYPE"},
{ "with-layout-type", 'l', 0, G_OPTION_ARG_INT, &set_show_layout_type,
/* Translators: the word 'TYPE' is not translated. */
N_("Use TYPE of keyboard layout. The available TYPE=0, 1"), "TYPE"},
{ NULL }
};
#ifdef MODULE_XTEST_GDK_BASE
static GOptionEntry enable_xtest_entry[] = {
{ "enable-module-xtest", 'x', 0, G_OPTION_ARG_NONE, &use_module_xtest,
N_("Use XTEST module to send key events"), NULL},
};
static GOptionEntry disable_xtest_entry[] = {
{ "disable-module-xtest", 'x', 0, G_OPTION_ARG_NONE, &use_module_xtest,
N_("Use XSendEvent to send key events"), NULL},
};
#endif
static void xor_modifiers (InputPadGtkWindow *window,
guint modifiers);
static guint digit_hbox_get_code_point
(GtkWidget *digit_hbox);
static void digit_hbox_set_code_point
(GtkWidget *digit_hbox,
guint code);
static void char_label_set_code_point
(GtkWidget *char_label,
guint code);
static void set_code_point_base (CodePointData *cp_data,
int n_encoding);
static InputPadGroup * get_nth_pad_group (InputPadGroup *group,
int nth);
static InputPadTable * get_nth_pad_table (InputPadTable *table,
int nth);
static void run_command (const gchar *command,
gchar **command_output);
static void append_custom_char_view_table
(GtkWidget *scrolled,
InputPadTable *table_data);
static void destroy_custom_char_view_table
(GtkWidget *scrolled,
InputPadGtkWindow *window);
static char * get_keysym_display_name (guint keysym,
GtkWidget *widget,
gchar **tooltipp);
static void create_keyboard_layout_ui_real_default
(GtkWidget *vbox,
InputPadGtkWindow *window);
G_INLINE_FUNC void create_keyboard_layout_ui_real
(GtkWidget *vbox,
InputPadGtkWindow *window);
static void destroy_prev_keyboard_layout_default
(GtkWidget *vbox,
InputPadGtkWindow *window);
G_INLINE_FUNC void destroy_prev_keyboard_layout
(GtkWidget *vbox,
InputPadGtkWindow *window);
static void config_layouts_combobox_remove_layout
(GtkTreeStore *list,
const gchar *layout_name,
const gchar *layout_desc,
const gchar *variant_name,
const gchar *variant_desc);
static void config_layouts_list_append_layout
(GtkListStore *list,
const gchar *layout_name,
const gchar *layout_desc,
const gchar *variant_name,
const gchar *variant_desc);
static void config_layouts_list_remove_iter
(GtkListStore *list,
GtkTreeIter *iter);
static void create_keyboard_layout_list_ui_real
(GtkWidget *vbox,
InputPadGtkWindow *window);
static GtkTreeModel * custom_char_table_model_new
(InputPadGtkWindow *window,
InputPadTable *table);
static void create_custom_char_views
(GtkWidget *hbox,
InputPadGtkWindow *window);
static void destroy_custom_char_views
(GtkWidget *hbox,
InputPadGtkWindow *window);
static void append_all_char_view_table
(GtkWidget *scrolled,
unsigned int start,
unsigned int end,
GtkWidget *window);
static void destroy_all_char_view_table
(GtkWidget *scrolled,
InputPadGtkWindow *window);
static void input_pad_gtk_window_real_destroy
(GtkWidget *widget);
static void on_toggle_action (GSimpleAction *action,
GVariant *parameter,
gpointer app);
static void on_check_action (GSimpleAction *action,
GVariant *parameter,
gpointer app);
G_DEFINE_TYPE_WITH_PRIVATE (InputPadGtkWindow,
input_pad_gtk_window,
GTK_TYPE_APPLICATION_WINDOW);
static void
on_window_keyboard_changed (InputPadGtkWindow *window,
gint group,
gpointer data)
{
InputPadGtkButton *button;
guint **keysyms;
int i = 0;
gchar *tooltip, *display_name;
g_return_if_fail (window != NULL &&
INPUT_PAD_IS_GTK_WINDOW (window));
g_return_if_fail (data != NULL &&
INPUT_PAD_IS_GTK_BUTTON (data));
button = INPUT_PAD_GTK_BUTTON (data);
keysyms = input_pad_gtk_button_get_all_keysyms (button);
g_return_if_fail (keysyms != NULL);
while (keysyms[i]) i++;
if (group >= i) {
return;
}
input_pad_gtk_button_set_keysym_group (button, group);
input_pad_gtk_button_set_keysym (button, keysyms[group][0]);
display_name = get_keysym_display_name (keysyms[group][0],
GTK_WIDGET (window), &tooltip);
input_pad_gtk_button_set_label_size (button, display_name,
KEYBOARD_ICON_SIZE);
gtk_widget_set_tooltip_text (GTK_WIDGET (button), tooltip);
g_free (display_name);
}
static void
on_window_keyboard_changed_combobox (InputPadGtkWindow *window,
gint group,
gpointer data)
{
GtkTreeModel *model;
GtkTreeIter active_iter;
GtkTreeIter iter;
gchar **group_layouts;
gchar *active_layout = NULL;
gchar *layout;
gchar *desc;
g_return_if_fail (window != NULL &&
INPUT_PAD_IS_GTK_WINDOW (window));
if ((group_layouts = window->priv->group_layouts) == NULL) {
return;
}
g_return_if_fail (data != NULL &&
GTK_IS_COMBO_BOX (data));
model = gtk_combo_box_get_model (GTK_COMBO_BOX (data));
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (data), &active_iter)) {
gtk_tree_model_get (model, &active_iter,
LAYOUT_LAYOUT_NAME_COL, &active_layout, -1);
}
if (!gtk_tree_model_get_iter_first (model, &iter)) {
g_warning ("Could not get the first iter in layout combo box");
g_free (active_layout);
return;
}
do {
gtk_tree_model_get (model, &iter,
LAYOUT_LAYOUT_NAME_COL, &layout,
LAYOUT_LAYOUT_DESC_COL, &desc, -1);
if (!g_strcmp0 (group_layouts[group], layout) &&
(g_strcmp0 (active_layout, layout) != 0)) {
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (data), &iter);
g_free (layout);
g_free (desc);
break;
}
g_free (layout);
g_free (desc);
} while (gtk_tree_model_iter_next (model, &iter));
g_free (active_layout);
}
static void
on_window_group_changed_custom_char_views (InputPadGtkWindow *window,
gchar *paddir,
gchar *domain,
gpointer data)
{
GtkWidget *hbox;
InputPadGroup *custom_group = NULL;
g_return_if_fail (INPUT_PAD_IS_GTK_WINDOW (window));
g_return_if_fail (GTK_IS_BOX (data));
g_return_if_fail (window->priv != NULL);
g_return_if_fail (window->priv->group != NULL);
hbox = GTK_WIDGET (data);
destroy_custom_char_views (hbox, window);
if (paddir != NULL) {
custom_group = input_pad_group_parse_all_files (paddir, domain);
}
if (custom_group != NULL) {
input_pad_group_destroy (window->priv->group);
window->priv->group = custom_group;
}
create_custom_char_views (hbox, window);
}
static void
on_window_group_appended_custom_char_views (InputPadGtkWindow *window,
gchar *padfile,
gchar *domain,
gpointer data)
{
GtkWidget *hbox;
InputPadGroup *custom_group = NULL;
g_return_if_fail (INPUT_PAD_IS_GTK_WINDOW (window));
g_return_if_fail (GTK_IS_BOX (data));
g_return_if_fail (window->priv != NULL);
g_return_if_fail (window->priv->group != NULL);
hbox = GTK_WIDGET (data);
destroy_custom_char_views (hbox, window);
if (padfile != NULL) {
custom_group = input_pad_group_append_from_file (window->priv->group,
padfile,
domain);
}
if (custom_group != NULL) {
window->priv->group = custom_group;
}
create_custom_char_views (hbox, window);
}
static void
on_window_char_button_sensitive (InputPadGtkWindow *window,
gboolean sensitive,
gpointer data)
{
GtkWidget *button;
g_return_if_fail (INPUT_PAD_IS_GTK_WINDOW (window));
g_return_if_fail (GTK_IS_BUTTON (data));
button = GTK_WIDGET (data);
gtk_widget_set_sensitive (button, sensitive);
}
static void
on_button_encoding_clicked (GtkButton *button, gpointer data)
{
gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
const gchar *name;
if (!active)
return;
name = gtk_buildable_get_name (GTK_BUILDABLE (button));
if (name == NULL) {
name = (const gchar *) g_object_get_data (G_OBJECT (button),
"gtk-builder-name");
}
g_return_if_fail (name != NULL);
g_return_if_fail (g_str_has_prefix (name, "Encoding"));
g_debug ("test %s %d\n", name ? name : "(null)", active);
}
static void
on_button_base_clicked (GtkButton *button, gpointer data)
{
CodePointData *cp_data;
gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
const gchar *name;
int base;
if (!active)
return;
cp_data = (CodePointData *) data;
name = gtk_buildable_get_name (GTK_BUILDABLE (button));
if (name == NULL) {
name = (const gchar *) g_object_get_data (G_OBJECT (button),
"gtk-builder-name");
}
g_return_if_fail (name != NULL);
g_return_if_fail (g_str_has_prefix (name, "Base"));
base = (int) g_ascii_strtoll (name + strlen ("Base"), NULL, 10);
set_code_point_base (cp_data, base);
}
static void
on_button_shift_clicked (GtkButton *button, gpointer data)
{
InputPadGtkButton *gen_button;
guint current_keysym;
guint new_keysym = 0;
int i, group;
guint **keysyms;
gchar *tooltip;
gchar *display_name;
g_return_if_fail (INPUT_PAD_IS_GTK_BUTTON (data));
gen_button = INPUT_PAD_GTK_BUTTON (data);
current_keysym = input_pad_gtk_button_get_keysym (gen_button);
group = input_pad_gtk_button_get_keysym_group (gen_button);
keysyms = input_pad_gtk_button_get_all_keysyms (gen_button);
if (keysyms == NULL || keysyms[group] == NULL) {
return;
}
if (current_keysym == 0 ||
current_keysym == XK_Shift_L || current_keysym == XK_Shift_R) {
return;
}
for (i = 0; keysyms[group][i] && (i < 20); i++) {
if (keysyms[group][i] == current_keysym) {
break;
}
}
if (i == 0 && keysyms[group][i] && keysyms[group][i + 1]) {
new_keysym = keysyms[group][i + 1];
} else {
new_keysym = keysyms[group][0];
}
if (new_keysym) {
display_name = get_keysym_display_name (new_keysym,
GTK_WIDGET (button),
&tooltip);
input_pad_gtk_button_set_keysym (gen_button, new_keysym);
input_pad_gtk_button_set_label_size (gen_button, display_name,
KEYBOARD_ICON_SIZE);
g_free (display_name);
gtk_widget_set_tooltip_text (GTK_WIDGET (gen_button), tooltip);
}
}
static void
on_button_ctrl_clicked (GtkButton *button, gpointer data)
{
InputPadGtkWindow *window;
g_return_if_fail (INPUT_PAD_IS_GTK_WINDOW (data));
window = INPUT_PAD_GTK_WINDOW (data);
xor_modifiers (window, ControlMask);
}
static void
on_button_alt_clicked (GtkButton *button, gpointer data)
{
InputPadGtkWindow *window;
g_return_if_fail (INPUT_PAD_IS_GTK_WINDOW (data));
window = INPUT_PAD_GTK_WINDOW (data);
xor_modifiers (window, Mod1Mask);
}
static void
on_button_ok_clicked (GtkButton *button, gpointer data)
{
GtkWidget *contents_dlg = GTK_WIDGET (data);
gtk_widget_hide (contents_dlg);
}
static void
on_button_down_pressed (GtkButton *button, gpointer data)
{
CodePointData *cp_data = (CodePointData*) data;
guint code;
if (cp_data->codepoint == 0)
return;
code = --cp_data->codepoint;
digit_hbox_set_code_point (cp_data->digit_hbox, code);
char_label_set_code_point (cp_data->char_label, code);
}
static void
on_button_up_pressed (GtkButton *button, gpointer data)
{
CodePointData *cp_data = (CodePointData*) data;
guint code;
if (cp_data->codepoint >= MAX_UCODE)
return;
code = ++cp_data->codepoint;
digit_hbox_set_code_point (cp_data->digit_hbox, code);
char_label_set_code_point (cp_data->char_label, code);
}
static void
on_combobox_layout_changed (GtkComboBox *combobox,
gpointer data)
{
InputPadGtkWindow *window;
GtkTreeIter iter;
GtkTreeModel *model;
gchar *layout = NULL;
gchar *variant = NULL;
gchar *option = NULL;
GtkWidget *keyboard_vbox;
g_return_if_fail (data != NULL &&
INPUT_PAD_IS_GTK_WINDOW (data));
window = INPUT_PAD_GTK_WINDOW (data);
if (!gtk_combo_box_get_active_iter (combobox, &iter)) {
return;
}
model = gtk_combo_box_get_model (combobox);
gtk_tree_model_get (model, &iter,
LAYOUT_LAYOUT_NAME_COL, &layout,
LAYOUT_VARIANT_NAME_COL, &variant, -1);
if (window->priv->group_options) {
option = g_strjoinv (",", window->priv->group_options);
}
input_pad_gdk_xkb_set_layout (window, window->priv->xkb_key_list,
layout, variant, option);
g_free (layout);
g_free (variant);
g_free (option);
if (window->priv->xkb_key_list) {
input_pad_gdk_xkb_destroy_keyboard_layouts (window,
window->priv->xkb_key_list);
window->priv->xkb_key_list = NULL;
}
window->priv->xkb_key_list =
input_pad_gdk_xkb_parse_keyboard_layouts (window);
if (window->priv->kbdui_name && window->priv->xkb_key_list == NULL) {
return;
}
keyboard_vbox = gtk_widget_get_parent (gtk_widget_get_parent (GTK_WIDGET (combobox)));
destroy_prev_keyboard_layout (keyboard_vbox, window);
create_keyboard_layout_ui_real (keyboard_vbox, window);
if (window->priv->group_layouts) {
g_strfreev (window->priv->group_layouts);
window->priv->group_layouts = NULL;
}
if (window->priv->group_variants) {
g_strfreev (window->priv->group_variants);
window->priv->group_variants = NULL;
}
if (window->priv->group_options) {
g_strfreev (window->priv->group_options);
window->priv->group_options = NULL;
}
window->priv->group_layouts =
input_pad_gdk_xkb_get_group_layouts (window,
window->priv->xkb_key_list);
window->priv->group_variants =
input_pad_gdk_xkb_get_group_variants (window,
window->priv->xkb_key_list);
window->priv->group_options =
input_pad_gdk_xkb_get_group_options (window,
window->priv->xkb_key_list);
input_pad_gdk_xkb_signal_emit (window, signals[KBD_CHANGED]);
}
static void
xor_modifiers (InputPadGtkWindow *window, guint modifiers)
{
guint state = window->priv->keyboard_state;
if (state & modifiers) {
state ^= modifiers;
} else {
state |= modifiers;
}
window->priv->keyboard_state = state;
}
/*
* % xterm -xrm "XTerm*allowSendEvents: true"
*/
static int
send_key_event (GdkWindow *gdkwindow,
guint keysym,
guint keycode,
guint state)
{
XEvent xevent;
Window input_focus;
int revert;
XGetInputFocus (GDK_WINDOW_XDISPLAY (gdkwindow), &input_focus, &revert);
if (input_focus == (Window) 0) {
g_warning ("WARNING: Could not get a focused window.");
return FALSE;
}
xevent.type = KeyPress;
xevent.xkey.type = KeyPress;
xevent.xkey.serial = 0L;
xevent.xkey.send_event = True;
xevent.xkey.display = GDK_WINDOW_XDISPLAY (gdkwindow);
xevent.xkey.root = XDefaultRootWindow (xevent.xkey.display);
xevent.xkey.window = input_focus;
xevent.xkey.subwindow = xevent.xkey.window;
xevent.xkey.time = CurrentTime;
xevent.xkey.state = state;
if (keycode) {
xevent.xkey.keycode = keycode;
} else {
xevent.xkey.keycode = XKeysymToKeycode (xevent.xkey.display,
(KeySym) keysym);
}
xevent.xkey.same_screen = True;
XSendEvent (xevent.xkey.display, xevent.xkey.window, True,
KeyPressMask, &xevent);
XSync (xevent.xkey.display, False);
xevent.type = KeyRelease;
xevent.xkey.type = KeyRelease;
XSendEvent (xevent.xkey.display, xevent.xkey.window, True,
KeyReleaseMask, &xevent);
XSync (xevent.xkey.display, False);
return TRUE;
}
#if 0
/* deprecated */
static guint
get_state (const char *str, guint keysym)
{
guint state = 0;
if (!str || !*str || keysym > 0x7f) {
return 0;
}
if (*str >= 'A' && *str <= 'Z') {
return ShiftMask;
}
switch (*str) {
case '!':
case '\"':
case '#':
case '$':
case '%':
case '&':
case '\'':
case '(':
case ')':
case '~':
case '=':
case '|':
case '{':
case '}':
case '`':
case '+':
case '*':
case '?':
case '_':
state = ShiftMask;
break;
default:;
}
return state;
}
#endif
static void
on_button_send_clicked (GtkButton *button, gpointer data)
{
CodePointData *cp_data;
const gchar *str;
guint code;
guint state = 0;
gboolean retval = FALSE;
InputPadTableType type;
cp_data = (CodePointData *) data;
g_return_if_fail (GTK_IS_LABEL (cp_data->char_label));
g_return_if_fail (GTK_IS_CONTAINER (cp_data->digit_hbox));
g_return_if_fail (GTK_IS_WIDGET (cp_data->signal_window));
str = gtk_label_get_label (GTK_LABEL (cp_data->char_label));
/* Decided input-pad always sends char but not keysym.
* Now keyboard layout can be used instead. */
#if 0
code = digit_hbox_get_code_point (cp_data->digit_hbox);
state = get_state (str, code);
if (code < 0x7f) {
type = INPUT_PAD_TABLE_TYPE_KEYSYMS;
} else {
type = INPUT_PAD_TABLE_TYPE_CHARS;
code = 0;
}
#else
type = INPUT_PAD_TABLE_TYPE_CHARS;
code = 0;
state = 0;
#endif
g_signal_emit (cp_data->signal_window, signals[BUTTON_PRESSED], 0,
str, type, code, 0, state, &retval);
}
static void
on_button_config_layouts_clicked (GtkButton *button, gpointer data)
{
GtkWidget *dlg = GTK_WIDGET (data);
GtkWidget *top_window = gtk_widget_get_toplevel (GTK_WIDGET (button));
gtk_window_set_transient_for (GTK_WINDOW (dlg), GTK_WINDOW (top_window));
gtk_dialog_run (GTK_DIALOG (dlg));
gtk_widget_hide (dlg);
}
static void
on_button_config_layouts_close_clicked (GtkButton *button, gpointer data)
{
GtkWidget *dlg = GTK_WIDGET (data);
gtk_widget_hide (dlg);
}
static void
on_button_config_layouts_add_clicked (GtkButton *button, gpointer data)
{
InputPadGtkWindow *window;
GtkWidget *combobox;
GtkWidget *add_treeview;
GtkWidget *remove_treeview;
GtkTreeModel *combo_model;
GtkTreeModel *add_model;
GtkTreeModel *remove_model;
GtkTreeSelection *selection;
GtkTreeIter iter;
gchar *layout_name = NULL;
gchar *layout_desc = NULL;
gchar *variant_name = NULL;
gchar *variant_desc = NULL;
g_return_if_fail (data != NULL &&
INPUT_PAD_IS_GTK_WINDOW (data));
window = INPUT_PAD_GTK_WINDOW (data);
combobox = window->priv->config_layouts_combobox;
add_treeview = window->priv->config_layouts_add_treeview;
combo_model = gtk_combo_box_get_model (GTK_COMBO_BOX (combobox));
remove_treeview = window->priv->config_layouts_remove_treeview;
remove_model = gtk_tree_view_get_model (GTK_TREE_VIEW (remove_treeview));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (add_treeview));
if (!gtk_tree_selection_get_selected (selection, &add_model, &iter)) {
return;
}
gtk_tree_model_get (add_model, &iter,
LAYOUT_LAYOUT_NAME_COL,
&layout_name,
LAYOUT_LAYOUT_DESC_COL,
&layout_desc,
LAYOUT_VARIANT_NAME_COL,
&variant_name,
LAYOUT_VARIANT_DESC_COL,
&variant_desc,
-1);
config_layouts_list_remove_iter (GTK_LIST_STORE (add_model), &iter);
config_layouts_list_append_layout (GTK_LIST_STORE (remove_model),
layout_name, layout_desc,
variant_name, variant_desc);
gtk_tree_store_append (GTK_TREE_STORE (combo_model), &iter, NULL);
gtk_tree_store_set (GTK_TREE_STORE (combo_model), &iter,
LAYOUT_LAYOUT_NAME_COL,
g_strdup (layout_name),
LAYOUT_LAYOUT_DESC_COL,
variant_desc ? g_strdup (variant_desc) :
g_strdup (layout_desc),
LAYOUT_VARIANT_NAME_COL,
g_strdup (variant_name),
LAYOUT_VARIANT_DESC_COL, NULL,
LAYOUT_VISIBLE_COL, TRUE, -1);
g_free (layout_name);
g_free (layout_desc);
g_free (variant_name);
g_free (variant_desc);
}
static void
on_button_config_layouts_remove_clicked (GtkButton *button, gpointer data)
{
InputPadGtkWindow *window;
gchar **group_layouts = NULL;
gchar **group_variants = NULL;
GtkWidget *combobox;
GtkWidget *add_treeview;
GtkWidget *remove_treeview;
GtkTreeModel *combo_model;
GtkTreeModel *add_model;
GtkTreeModel *remove_model;
GtkTreeSelection *selection;
GtkTreeIter iter;
gchar *layout_name = NULL;
gchar *layout_desc = NULL;
gchar *variant_name = NULL;
gchar *variant_desc = NULL;
int i;
gboolean is_default_layout = FALSE;
g_return_if_fail (data != NULL &&
INPUT_PAD_IS_GTK_WINDOW (data));
window = INPUT_PAD_GTK_WINDOW (data);
group_layouts = window->priv->group_layouts;
group_variants = window->priv->group_variants;
combobox = window->priv->config_layouts_combobox;
add_treeview = window->priv->config_layouts_add_treeview;
remove_treeview = window->priv->config_layouts_remove_treeview;
combo_model = gtk_combo_box_get_model (GTK_COMBO_BOX (combobox));
add_model = gtk_tree_view_get_model (GTK_TREE_VIEW (add_treeview));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (remove_treeview));
if (!gtk_tree_selection_get_selected (selection, &remove_model, &iter)) {
return;
}
gtk_tree_model_get (remove_model, &iter,
LAYOUT_LAYOUT_NAME_COL,
&layout_name,
LAYOUT_LAYOUT_DESC_COL,
&layout_desc,
LAYOUT_VARIANT_NAME_COL,
&variant_name,
LAYOUT_VARIANT_DESC_COL,
&variant_desc,
-1);
for (i = 0; group_layouts[i]; i++) {
if (!g_strcmp0 (group_layouts[i], layout_name)) {
if (group_variants == NULL ||
i >= g_strv_length (group_variants) ||