qulogic/libgnt

Update minimum meson to 0.50.
default tip
2020-05-10, Elliott Sales de Andrade
8672fda6d081
Update minimum meson to 0.50.
/*
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "gntinternal.h"
#undef GNT_LOG_DOMAIN
#define GNT_LOG_DOMAIN "WM"
#ifdef USE_PYTHON
#include <Python.h>
#endif
/* Python.h may define _GNU_SOURCE and _XOPEN_SOURCE_EXTENDED, so protect
* these checks with #ifndef/!defined() */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#if !defined _XOPEN_SOURCE_EXTENDED && (defined(__APPLE__) || defined(__unix__)) && !defined(__FreeBSD__)
#define _XOPEN_SOURCE_EXTENDED
#endif
#include <glib.h>
#include <glib/gstdio.h>
#include <ctype.h>
#include <gmodule.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "gntwm.h"
#include "gntstyle.h"
#include "gnt.h"
#include "gntbox.h"
#include "gntbutton.h"
#include "gntentry.h"
#include "gntfilesel.h"
#include "gntlabel.h"
#include "gntmenu.h"
#include "gnttextview.h"
#include "gnttree.h"
#include "gntutils.h"
#include "gntwindow.h"
#include "gntboxprivate.h"
#include "gntmenuprivate.h"
#include "gntstyleprivate.h"
#include "gntwidgetprivate.h"
#include "gntwmprivate.h"
#include "gntwsprivate.h"
#define IDLE_CHECK_INTERVAL 5 /* 5 seconds */
typedef struct
{
int x;
int y;
} GntPosition;
typedef struct
{
GntWidget *window;
GntWidget *tree;
} GntListWindow;
typedef struct
{
GMainLoop *loop;
GList *workspaces;
GList *tagged; /* tagged windows */
GntWS *cws;
GntListWindow list;
GntListWindow *windows; /* Window-list window */
GntListWindow *actions; /* Action-list window */
GHashTable *nodes; /* GntWidget -> GntNode */
GHashTable *name_places; /* window name -> ws */
GHashTable *title_places; /* window title -> ws */
GList *acts; /* List of actions */
/* Currently active menu. There can be at most one menu at a time on
* the screen. If there is a menu being displayed, then all the
* keystrokes will be sent to the menu until it is closed, either when
* the user activates a menuitem, or presses Escape to cancel the menu.
*/
GntMenu *menu;
/* Will be set to %TRUE when a user-event, ie. a mouse-click or a
* key-press is being processed. This variable will be used to
* determine whether to give focus to a new window.
*/
gboolean event_stack;
GntKeyPressMode mode;
GHashTable *positions;
} GntWMPrivate;
enum
{
SIG_NEW_WIN,
SIG_DECORATE_WIN,
SIG_CLOSE_WIN,
SIG_CONFIRM_RESIZE,
SIG_RESIZED,
SIG_CONFIRM_MOVE,
SIG_MOVED,
SIG_UPDATE_WIN,
SIG_GIVE_FOCUS,
SIG_KEY_PRESS,
SIG_MOUSE_CLICK,
SIG_TERMINAL_REFRESH,
SIGS
};
static guint signals[SIGS] = { 0 };
static void gnt_wm_new_window_real(GntWM *wm, GntWidget *widget);
static void gnt_wm_win_resized(GntWM *wm, GntNode *node);
static void gnt_wm_win_moved(GntWM *wm, GntNode *node);
static void gnt_wm_give_focus(GntWM *wm, GntWidget *widget);
static void update_window_in_list(GntWMPrivate *priv, GntWidget *wid);
static void shift_window(GntWMPrivate *priv, GntWidget *widget, int dir);
static gboolean workspace_next(GntBindable *wm, GList *n);
static gboolean workspace_prev(GntBindable *wm, GList *n);
#if NCURSES_WIDECHAR
static int widestringwidth(wchar_t *wide);
#endif
static void ensure_normal_mode(GntWMPrivate *priv);
static gboolean write_already(gpointer data);
static guint write_timeout;
static time_t last_active_time;
static gboolean idle_update;
static GList *act = NULL; /* list of WS with unseen activitiy */
static gboolean ignore_keys = FALSE;
#ifdef USE_PYTHON
static gboolean started_python = FALSE;
#endif
G_DEFINE_TYPE_WITH_PRIVATE(GntWM, gnt_wm, GNT_TYPE_BINDABLE)
static void
free_node(gpointer data)
{
GntNode *node = data;
hide_panel(node->panel);
del_panel(node->panel);
g_free(node);
}
/* Private. */
void
gnt_wm_copy_win(GntWidget *widget, GntNode *node)
{
WINDOW *src, *dst;
if (!node)
return;
src = gnt_widget_get_window(widget);
dst = node->window;
copywin(src, dst, node->scroll, 0, 0, 0, getmaxy(dst) - 1, getmaxx(dst) - 1, 0);
/* Update the hardware cursor */
if (GNT_IS_WINDOW(widget) || GNT_IS_BOX(widget)) {
GntWidget *active = gnt_box_get_active(GNT_BOX(widget));
if (active) {
WINDOW *active_window = gnt_widget_get_window(active);
gint curx, cury, widgetx, widgety;
gnt_widget_get_position(active, &curx, &cury);
gnt_widget_get_position(widget, &widgetx, &widgety);
curx += getcurx(active_window) - widgetx;
cury += getcury(active_window) - widgety;
if (wmove(node->window, cury, curx) != OK) {
(void)wmove(node->window, 0, 0);
}
}
}
}
/*
* The following is a workaround for a bug in most versions of ncursesw.
* Read about it in: http://article.gmane.org/gmane.comp.lib.ncurses.bugs/2751
*
* In short, if a panel hides one cell of a multi-cell character, then the rest
* of the characters in that line get screwed. The workaround here is to erase
* any such character preemptively.
*
* Caveat: If a wide character is erased, and the panel above it is moved enough
* to expose the entire character, it is not always redrawn.
*/
static void
work_around_for_ncurses_bug(void)
{
#if NCURSES_WIDECHAR
PANEL *panel = NULL;
while ((panel = panel_below(panel)) != NULL) {
int sx, ex, sy, ey, w, y;
PANEL *below = panel;
sx = getbegx(panel_window(panel));
ex = getmaxx(panel_window(panel)) + sx;
sy = getbegy(panel_window(panel));
ey = getmaxy(panel_window(panel)) + sy;
while ((below = panel_below(below)) != NULL) {
if (sy > getbegy(panel_window(below)) + getmaxy(panel_window(below)) ||
ey < getbegy(panel_window(below)))
continue;
if (sx > getbegx(panel_window(below)) + getmaxx(panel_window(below)) ||
ex < getbegx(panel_window(below)))
continue;
for (y = MAX(sy, getbegy(panel_window(below))); y <= MIN(ey, getbegy(panel_window(below)) + getmaxy(panel_window(below))); y++) {
cchar_t ch;
memset(&ch, 0, sizeof(ch));
if (mvwin_wch(panel_window(below), y - getbegy(panel_window(below)), sx - 1 - getbegx(panel_window(below)), &ch) != OK)
goto right;
w = widestringwidth(ch.chars);
if (w > 1 && (ch.attr & 1)) {
ch.chars[0] = ' ';
ch.attr &= ~ A_CHARTEXT;
mvwadd_wch(panel_window(below), y - getbegy(panel_window(below)), sx - 1 - getbegx(panel_window(below)), &ch);
touchline(panel_window(below), y - getbegy(panel_window(below)), 1);
}
right:
if (mvwin_wch(panel_window(below), y - getbegy(panel_window(below)), ex + 1 - getbegx(panel_window(below)), &ch) != OK)
continue;
w = widestringwidth(ch.chars);
if (w > 1 && !(ch.attr & 1)) {
ch.chars[0] = ' ';
ch.attr &= ~ A_CHARTEXT;
mvwadd_wch(panel_window(below), y - getbegy(panel_window(below)), ex + 1 - getbegx(panel_window(below)), &ch);
touchline(panel_window(below), y - getbegy(panel_window(below)), 1);
}
}
}
}
#endif
}
static void
update_act_msg(void)
{
GntWidget *label;
GList *iter;
static GntWidget *message = NULL;
GString *text;
if (message)
gnt_widget_destroy(message);
if (!act)
return;
text = g_string_new("act: ");
for (iter = act; iter; iter = iter->next) {
GntWS *ws = iter->data;
g_string_append_printf(text, "%s, ", gnt_ws_get_name(ws));
}
g_string_erase(text, text->len - 2, 2);
message = gnt_vbox_new(FALSE);
label = gnt_label_new_with_format(text->str, GNT_TEXT_FLAG_BOLD | GNT_TEXT_FLAG_HIGHLIGHT);
gnt_widget_set_take_focus(message, FALSE);
gnt_widget_set_transient(message, TRUE);
gnt_box_add_widget(GNT_BOX(message), label);
gnt_widget_set_name(message, "wm-message");
gnt_widget_set_position(message, 0, 0);
gnt_widget_draw(message);
g_string_free(text, TRUE);
}
static gboolean
update_screen(GntWMPrivate *priv)
{
if (priv->mode == GNT_KP_MODE_WAIT_ON_CHILD) {
return TRUE;
}
if (priv->menu) {
GntMenu *top = priv->menu;
while (top) {
GntNode *node = g_hash_table_lookup(priv->nodes, top);
if (node)
top_panel(node->panel);
top = gnt_menu_get_submenu(top);
}
}
work_around_for_ncurses_bug();
update_panels();
doupdate();
return TRUE;
}
static gboolean
sanitize_position(GntWidget *widget, int *x, int *y, gboolean m)
{
int X_MAX = getmaxx(stdscr);
int Y_MAX = getmaxy(stdscr) - 1;
int w, h;
int nx, ny;
gboolean changed = FALSE;
GntWindowFlags flags = GNT_IS_WINDOW(widget) ?
gnt_window_get_maximize(GNT_WINDOW(widget)) : 0;
gnt_widget_get_size(widget, &w, &h);
if (x) {
if (m && (flags & GNT_WINDOW_MAXIMIZE_X) && *x != 0) {
*x = 0;
changed = TRUE;
} else if (*x + w > X_MAX) {
nx = MAX(0, X_MAX - w);
if (nx != *x) {
*x = nx;
changed = TRUE;
}
}
}
if (y) {
if (m && (flags & GNT_WINDOW_MAXIMIZE_Y) && *y != 0) {
*y = 0;
changed = TRUE;
} else if (*y + h > Y_MAX) {
ny = MAX(0, Y_MAX - h);
if (ny != *y) {
*y = ny;
changed = TRUE;
}
}
}
return changed;
}
static void
refresh_node(GntWidget *widget, G_GNUC_UNUSED GntNode *node, gpointer m)
{
int x, y, w, h;
int nw, nh;
int X_MAX = getmaxx(stdscr);
int Y_MAX = getmaxy(stdscr) - 1;
GntWindowFlags flags = 0;
if (m && GNT_IS_WINDOW(widget)) {
flags = gnt_window_get_maximize(GNT_WINDOW(widget));
}
gnt_widget_get_position(widget, &x, &y);
gnt_widget_get_size(widget, &w, &h);
if (sanitize_position(widget, &x, &y, !!m))
gnt_screen_move_widget(widget, x, y);
if (flags & GNT_WINDOW_MAXIMIZE_X)
nw = X_MAX;
else
nw = MIN(w, X_MAX);
if (flags & GNT_WINDOW_MAXIMIZE_Y)
nh = Y_MAX;
else
nh = MIN(h, Y_MAX);
if (nw != w || nh != h)
gnt_screen_resize_widget(widget, nw, nh);
}
static void
read_window_positions(GntWMPrivate *priv)
{
GKeyFile *gfile = g_key_file_new();
char *filename = g_build_filename(gnt_get_config_dir(), ".gntpositions", NULL);
GError *error = NULL;
char **keys;
gsize nk;
if (!g_key_file_load_from_file(gfile, filename, G_KEY_FILE_NONE, &error)) {
gnt_warning("%s", error->message);
g_error_free(error);
g_free(filename);
return;
}
keys = g_key_file_get_keys(gfile, "positions", &nk, &error);
if (error) {
gnt_warning("%s", error->message);
g_error_free(error);
error = NULL;
} else {
while (nk--) {
char *title = keys[nk];
gsize l;
char **coords = g_key_file_get_string_list(gfile, "positions", title, &l, NULL);
if (l == 2) {
int x = atoi(coords[0]);
int y = atoi(coords[1]);
GntPosition *p = g_new0(GntPosition, 1);
p->x = x;
p->y = y;
g_hash_table_replace(priv->positions, g_strdup(title + 1), p);
} else {
gnt_warning("Invalid number of arguments (%" G_GSIZE_FORMAT
") for positioning a window.", l);
}
g_strfreev(coords);
}
g_strfreev(keys);
}
g_free(filename);
g_key_file_free(gfile);
}
static gboolean
check_idle(G_GNUC_UNUSED gpointer n)
{
if (idle_update) {
time(&last_active_time);
idle_update = FALSE;
}
return TRUE;
}
static void
gnt_wm_init(GntWM *wm)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
priv->name_places =
g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
priv->title_places =
g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
gnt_style_read_workspaces(wm);
if (priv->workspaces == NULL) {
priv->cws = gnt_ws_new("default");
gnt_wm_add_workspace(wm, priv->cws);
} else {
priv->cws = priv->workspaces->data;
}
priv->nodes = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL,
free_node);
priv->positions = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
if (gnt_style_get_bool(GNT_STYLE_REMPOS, TRUE)) {
read_window_positions(priv);
}
g_timeout_add_seconds(IDLE_CHECK_INTERVAL, check_idle, NULL);
time(&last_active_time);
gnt_wm_switch_workspace(wm, 0);
}
static void
switch_window(GntWM *wm, int direction, gboolean urgent)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *w = NULL, *wid = NULL;
GList *list;
int pos, orgpos;
if (priv->list.window || priv->menu) {
return;
}
if (gnt_ws_is_empty(priv->cws) || gnt_ws_is_single(priv->cws)) {
return;
}
if (priv->mode != GNT_KP_MODE_NORMAL) {
ensure_normal_mode(priv);
}
w = gnt_ws_get_top_widget(priv->cws);
list = gnt_ws_get_widgets(priv->cws);
orgpos = pos = g_list_index(list, w);
g_return_if_fail(pos >= 0);
do {
pos += direction;
if (pos < 0) {
wid = g_list_last(list)->data;
pos = g_list_length(list) - 1;
} else if ((guint)pos >= g_list_length(list)) {
wid = list->data;
pos = 0;
} else {
wid = g_list_nth_data(list, pos);
}
} while (urgent && !gnt_widget_get_is_urgent(wid) && pos != orgpos);
gnt_wm_raise_window(wm, wid);
}
static gboolean
window_next(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
switch_window(wm, 1, FALSE);
return TRUE;
}
static gboolean
window_prev(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
switch_window(wm, -1, FALSE);
return TRUE;
}
static gboolean
switch_window_n(GntBindable *bind, GList *list)
{
GntWM *wm = GNT_WM(bind);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GList *l;
int n;
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
if (list)
n = GPOINTER_TO_INT(list->data);
else
n = 0;
if ((l = g_list_nth(gnt_ws_get_widgets(priv->cws), n)) != NULL) {
gnt_wm_raise_window(wm, l->data);
}
return TRUE;
}
static gboolean
window_scroll_up(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *window;
GntNode *node;
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
window = gnt_ws_get_top_widget(priv->cws);
node = g_hash_table_lookup(priv->nodes, window);
if (!node)
return TRUE;
if (node->scroll) {
node->scroll--;
gnt_wm_copy_win(window, node);
update_screen(priv);
}
return TRUE;
}
static gboolean
window_scroll_down(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *window;
GntNode *node;
int w, h;
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
window = gnt_ws_get_top_widget(priv->cws);
node = g_hash_table_lookup(priv->nodes, window);
if (!node)
return TRUE;
gnt_widget_get_size(window, &w, &h);
if (h - node->scroll > getmaxy(node->window)) {
node->scroll++;
gnt_wm_copy_win(window, node);
update_screen(priv);
}
return TRUE;
}
static gboolean
window_close(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window) {
return TRUE;
}
if (!gnt_ws_is_empty(priv->cws)) {
gnt_widget_destroy(gnt_ws_get_top_widget(priv->cws));
ensure_normal_mode(priv);
}
return TRUE;
}
static void
destroy__list(G_GNUC_UNUSED GntWidget *widget, GntWMPrivate *priv)
{
priv->list.window = NULL;
priv->list.tree = NULL;
priv->windows = NULL;
priv->actions = NULL;
update_screen(priv);
}
static void
setup__list(GntWMPrivate *priv)
{
GntWidget *tree, *win;
ensure_normal_mode(priv);
win = priv->list.window = gnt_box_new(FALSE, FALSE);
gnt_box_set_toplevel(GNT_BOX(win), TRUE);
gnt_box_set_pad(GNT_BOX(win), 0);
gnt_widget_set_transient(win, TRUE);
tree = priv->list.tree = gnt_tree_new();
gnt_box_add_widget(GNT_BOX(win), tree);
g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(destroy__list), priv);
}
static void
window_list_activate(GntTree *tree, GntWM *wm)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntBindable *sel = gnt_tree_get_selection_data(GNT_TREE(tree));
gnt_widget_destroy(priv->list.window);
if (!sel)
return;
if (GNT_IS_WS(sel)) {
gnt_wm_switch_workspace(wm,
g_list_index(priv->workspaces, sel));
} else {
gnt_wm_raise_window(wm, GNT_WIDGET(sel));
}
}
static void
populate_window_list(GntWMPrivate *priv, gboolean workspace)
{
GList *iter;
GntTree *tree = GNT_TREE(priv->windows->tree);
if (!workspace) {
for (iter = gnt_ws_get_widgets(priv->cws); iter;
iter = iter->next) {
GntBox *box = GNT_BOX(iter->data);
gnt_tree_add_row_last(
tree, box,
gnt_tree_create_row(tree,
gnt_box_get_title(box)),
NULL);
update_window_in_list(priv, GNT_WIDGET(box));
}
} else {
GList *ws = priv->workspaces;
for (; ws; ws = ws->next) {
gnt_tree_add_row_last(tree, ws->data,
gnt_tree_create_row(tree, gnt_ws_get_name(GNT_WS(ws->data))), NULL);
for (iter = gnt_ws_get_widgets(GNT_WS(ws->data)); iter;
iter = iter->next) {
GntBox *box = GNT_BOX(iter->data);
gnt_tree_add_row_last(
tree, box,
gnt_tree_create_row(
tree, gnt_box_get_title(box)),
ws->data);
update_window_in_list(priv, GNT_WIDGET(box));
}
}
}
}
static gboolean
window_list_key_pressed(GntWidget *widget, const char *text, GntWMPrivate *priv)
{
if (text[1] == 0 && !gnt_ws_is_empty(priv->cws)) {
GntBindable *sel = gnt_tree_get_selection_data(GNT_TREE(widget));
switch (text[0]) {
case '-':
case ',':
if (GNT_IS_WS(sel)) {
/* reorder the workspace. */
} else
shift_window(priv, GNT_WIDGET(sel), -1);
break;
case '=':
case '.':
if (GNT_IS_WS(sel)) {
/* reorder the workspace. */
} else
shift_window(priv, GNT_WIDGET(sel), 1);
break;
default:
return FALSE;
}
gnt_tree_remove_all(GNT_TREE(widget));
populate_window_list(priv, GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "workspace")));
gnt_tree_set_selected(GNT_TREE(widget), sel);
return TRUE;
}
return FALSE;
}
static void
list_of_windows(GntWM *wm, gboolean workspace)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *tree, *win;
setup__list(priv);
priv->windows = &priv->list;
win = priv->windows->window;
tree = priv->windows->tree;
gnt_box_set_title(GNT_BOX(win), workspace ? "Workspace List" : "Window List");
populate_window_list(priv, workspace);
if (!gnt_ws_is_empty(priv->cws)) {
gnt_tree_set_selected(GNT_TREE(tree), gnt_ws_get_top_widget(priv->cws));
} else if (workspace) {
gnt_tree_set_selected(GNT_TREE(tree), priv->cws);
}
g_signal_connect(G_OBJECT(tree), "activate", G_CALLBACK(window_list_activate), wm);
g_signal_connect(G_OBJECT(tree), "key_pressed", G_CALLBACK(window_list_key_pressed), priv);
g_object_set_data(G_OBJECT(tree), "workspace", GINT_TO_POINTER(workspace));
gnt_tree_set_col_width(GNT_TREE(tree), 0, getmaxx(stdscr) / 3);
gnt_widget_set_size(tree, 0, getmaxy(stdscr) / 2);
gnt_widget_set_position(win, getmaxx(stdscr) / 3, getmaxy(stdscr) / 4);
gnt_widget_show(win);
}
static gboolean
window_list(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window || priv->menu) {
return TRUE;
}
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
list_of_windows(wm, FALSE);
return TRUE;
}
static void
dump_file_save(GntFileSel *fs, const char *path, G_GNUC_UNUSED const char *f,
G_GNUC_UNUSED gpointer n)
{
FILE *file;
int x, y;
chtype old = 0, now = 0;
struct {
char ascii;
char *unicode;
} unis[] = {
{'q', "&#x2500;"},
{'t', "&#x251c;"},
{'u', "&#x2524;"},
{'x', "&#x2502;"},
{'-', "&#x2191;"},
{'.', "&#x2193;"},
{'l', "&#x250c;"},
{'k', "&#x2510;"},
{'m', "&#x2514;"},
{'j', "&#x2518;"},
{'a', "&#x2592;"},
{'n', "&#x253c;"},
{'w', "&#x252c;"},
{'v', "&#x2534;"},
{'\0', NULL}
};
gnt_widget_destroy(GNT_WIDGET(fs));
if ((file = g_fopen(path, "w+")) == NULL) {
return;
}
fprintf(file, "<head>\n <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />\n</head>\n<body>\n");
fprintf(file, "<pre>");
for (y = 0; y < getmaxy(stdscr); y++) {
for (x = 0; x < getmaxx(stdscr); x++) {
char ch[2] = {0, 0}, *print;
#if !NCURSES_WIDECHAR
now = mvwinch(curscr, y, x);
ch[0] = now & A_CHARTEXT;
now ^= ch[0];
#else
cchar_t wch;
char unicode[12];
memset(&wch, 0, sizeof(wch));
mvwin_wch(curscr, y, x, &wch);
now = wch.attr;
ch[0] = (char)(wch.chars[0] & 0xff);
#endif
#define CHECK(attr, start, end) \
do \
{ \
if (now & attr) \
{ \
if (!(old & attr)) \
fprintf(file, "%s", start); \
} \
else if (old & attr) \
{ \
fprintf(file, "%s", end); \
} \
} while (0)
CHECK(A_BOLD, "<b>", "</b>");
CHECK(A_UNDERLINE, "<u>", "</u>");
CHECK(A_BLINK, "<blink>", "</blink>");
if ((now & A_COLOR) != (old & A_COLOR) ||
(now & A_REVERSE) != (old & A_REVERSE))
{
short fgp, bgp, r, g, b;
struct
{
int r, g, b;
} fg, bg;
if (pair_content(PAIR_NUMBER(now & A_COLOR), &fgp, &bgp) != OK) {
fgp = -1;
bgp = -1;
}
if (fgp == -1)
fgp = COLOR_BLACK;
if (bgp == -1)
bgp = COLOR_WHITE;
if (now & A_REVERSE)
{
short tmp = fgp;
fgp = bgp;
bgp = tmp;
}
if (color_content(fgp, &r, &g, &b) != OK) {
r = g = b = 0;
}
fg.r = r; fg.b = b; fg.g = g;
if (color_content(bgp, &r, &g, &b) != OK) {
r = g = b = 255;
}
bg.r = r; bg.b = b; bg.g = g;
#define ADJUST(x) (x = x * 255 / 1000)
ADJUST(fg.r);
ADJUST(fg.g);
ADJUST(fg.b);
ADJUST(bg.r);
ADJUST(bg.b);
ADJUST(bg.g);
if (x) fprintf(file, "</span>");
fprintf(file, "<span style=\"background:#%02x%02x%02x;color:#%02x%02x%02x\">",
bg.r, bg.g, bg.b, fg.r, fg.g, fg.b);
}
print = ch;
#if NCURSES_WIDECHAR
if (wch.chars[0] > 255) {
snprintf(unicode, sizeof(unicode), "&#x%x;", (unsigned int)wch.chars[0]);
print = unicode;
}
#endif
if (now & A_ALTCHARSET)
{
int u;
for (u = 0; unis[u].ascii; u++) {
if (ch[0] == unis[u].ascii) {
print = unis[u].unicode;
break;
}
}
if (!unis[u].ascii)
print = " ";
}
if (ch[0] == '&')
fprintf(file, "&amp;");
else if (ch[0] == '<')
fprintf(file, "&lt;");
else if (ch[0] == '>')
fprintf(file, "&gt;");
else
fprintf(file, "%s", print);
old = now;
}
fprintf(file, "</span>\n");
old = 0;
}
fprintf(file, "</pre>\n</body>");
fclose(file);
}
static gboolean
dump_screen(G_GNUC_UNUSED GntBindable *b, G_GNUC_UNUSED GList *params)
{
GntWidget *window = gnt_file_sel_new();
GntFileSel *sel = GNT_FILE_SEL(window);
g_object_set(G_OBJECT(window), "vertical", TRUE, NULL);
gnt_box_add_widget(GNT_BOX(window), gnt_label_new("Please enter the filename to save the screenshot."));
gnt_box_set_title(GNT_BOX(window), "Save Screenshot...");
gnt_file_sel_set_suggested_filename(sel, "dump.html");
g_signal_connect(G_OBJECT(sel), "file_selected", G_CALLBACK(dump_file_save), NULL);
g_signal_connect_swapped(G_OBJECT(sel), "cancelled",
G_CALLBACK(gnt_widget_destroy), sel);
gnt_widget_show(window);
return TRUE;
}
static void
shift_window(GntWMPrivate *priv, GntWidget *widget, int dir)
{
GList *all = gnt_ws_get_widgets(priv->cws);
GList *list = g_list_find(all, widget);
int length, pos;
if (!list)
return;
length = g_list_length(all);
pos = g_list_position(all, list);
pos += dir;
if (dir > 0)
pos++;
if (pos < 0)
pos = length;
else if (pos > length)
pos = 0;
all = g_list_insert(all, widget, pos);
all = g_list_delete_link(all, list);
gnt_ws_set_list(priv->cws, all);
gnt_ws_draw_taskbar(priv->cws, FALSE);
if (!gnt_ws_is_empty(priv->cws)) {
GntWidget *w = gnt_ws_get_top_widget(priv->cws);
GntNode *node = g_hash_table_lookup(priv->nodes, w);
top_panel(node->panel);
update_panels();
doupdate();
}
}
static gboolean
shift_left(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window) {
return TRUE;
}
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
shift_window(priv, gnt_ws_get_top_widget(priv->cws), -1);
return TRUE;
}
static gboolean
shift_right(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window) {
return TRUE;
}
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
shift_window(priv, gnt_ws_get_top_widget(priv->cws), 1);
return TRUE;
}
static void
action_list_activate(GntTree *tree, GntWMPrivate *priv)
{
GntAction *action = gnt_tree_get_selection_data(tree);
action->callback();
gnt_widget_destroy(priv->list.window);
}
static int
compare_action(gconstpointer p1, gconstpointer p2)
{
const GntAction *a1 = p1;
const GntAction *a2 = p2;
return g_utf8_collate(a1->label, a2->label);
}
static gboolean
list_actions(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWidget *tree, *win;
GList *iter;
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
int n;
if (priv->list.window || priv->menu) {
return TRUE;
}
if (priv->acts == NULL) {
return TRUE;
}
setup__list(priv);
priv->actions = &priv->list;
win = priv->actions->window;
tree = priv->actions->tree;
gnt_box_set_title(GNT_BOX(win), "Actions");
gnt_widget_set_has_border(tree, FALSE);
/* XXX: Do we really want this? */
gnt_tree_set_compare_func(GNT_TREE(tree), compare_action);
for (iter = priv->acts; iter; iter = iter->next) {
GntAction *action = iter->data;
gnt_tree_add_row_last(GNT_TREE(tree), action,
gnt_tree_create_row(GNT_TREE(tree), action->label), NULL);
}
g_signal_connect(G_OBJECT(tree), "activate", G_CALLBACK(action_list_activate), priv);
n = g_list_length(priv->acts);
gnt_widget_set_size(tree, 0, n);
gnt_widget_set_position(win, 0, getmaxy(stdscr) - 3 - n);
gnt_widget_show(win);
return TRUE;
}
#if NCURSES_WIDECHAR
static int
widestringwidth(wchar_t *wide)
{
gint len;
gchar *str;
len = wcstombs(NULL, wide, 0) + 1;
str = g_new0(char, len);
if(str != NULL) {
gint ret;
wcstombs(str, wide, len);
ret = gnt_util_onscreen_width(str, NULL);
g_free(str);
return ret;
}
return 1;
}
#endif
/* Returns the onscreen width of the character at the position */
static int
reverse_char(WINDOW *d, int y, int x, gboolean set)
{
#define DECIDE(ch) (set ? ((ch) | A_REVERSE) : ((ch) & ~A_REVERSE))
#if !NCURSES_WIDECHAR
chtype ch;
ch = mvwinch(d, y, x);
mvwaddch(d, y, x, DECIDE(ch));
return 1;
#else
cchar_t ch;
int wc = 1;
if (mvwin_wch(d, y, x, &ch) == OK) {
wc = widestringwidth(ch.chars);
ch.attr = DECIDE(ch.attr);
ch.attr &= WA_ATTRIBUTES; /* XXX: This is a workaround for a bug */
mvwadd_wch(d, y, x, &ch);
}
return wc;
#endif
}
static void
window_reverse(GntWidget *win, gboolean set, GntWMPrivate *priv)
{
int i;
int w, h;
WINDOW *d;
if (!gnt_widget_get_has_border(win))
return;
d = gnt_widget_get_window(win);
gnt_widget_get_size(win, &w, &h);
if (gnt_widget_has_shadow(win)) {
--w;
--h;
}
/* the top and bottom */
for (i = 0; i < w; i += reverse_char(d, 0, i, set));
for (i = 0; i < w; i += reverse_char(d, h-1, i, set));
/* the left and right */
for (i = 0; i < h; i += reverse_char(d, i, 0, set));
for (i = 0; i < h; i += reverse_char(d, i, w-1, set));
gnt_wm_copy_win(win, g_hash_table_lookup(priv->nodes, win));
update_screen(priv);
}
static void
ensure_normal_mode(GntWMPrivate *priv)
{
if (priv->mode != GNT_KP_MODE_NORMAL) {
if (!gnt_ws_is_empty(priv->cws)) {
window_reverse(gnt_ws_get_top_widget(priv->cws), FALSE, priv);
}
priv->mode = GNT_KP_MODE_NORMAL;
}
}
static gboolean
start_move(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window || priv->menu) {
return TRUE;
}
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
priv->mode = GNT_KP_MODE_MOVE;
window_reverse(gnt_ws_get_top_widget(priv->cws), TRUE, priv);
return TRUE;
}
static gboolean
start_resize(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window || priv->menu) {
return TRUE;
}
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
priv->mode = GNT_KP_MODE_RESIZE;
window_reverse(gnt_ws_get_top_widget(priv->cws), TRUE, priv);
return TRUE;
}
static gboolean
wm_quit(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (write_timeout)
write_already(wm);
g_main_loop_quit(priv->loop);
return TRUE;
}
static gboolean
return_true(G_GNUC_UNUSED GntWM *wm, G_GNUC_UNUSED GntWidget *w,
G_GNUC_UNUSED int *a, G_GNUC_UNUSED int *b)
{
return TRUE;
}
static gboolean
refresh_screen(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GList *iter;
endwin();
refresh();
g_hash_table_foreach(priv->nodes, (GHFunc)refresh_node,
GINT_TO_POINTER(TRUE));
g_signal_emit(wm, signals[SIG_TERMINAL_REFRESH], 0);
for (iter = gnt_ws_get_last(priv->cws); iter; iter = iter->prev) {
GntWidget *w = iter->data;
GntNode *node = g_hash_table_lookup(priv->nodes, w);
top_panel(node->panel);
}
gnt_ws_draw_taskbar(priv->cws, TRUE);
update_screen(priv);
curs_set(0); /* endwin resets the cursor to normal */
keypad(stdscr, 1);
return TRUE;
}
static gboolean
toggle_clipboard(G_GNUC_UNUSED GntBindable *bindable,
G_GNUC_UNUSED GList *params)
{
static GntWidget *clip;
gchar *text;
if (clip) {
gnt_widget_destroy(clip);
clip = NULL;
return TRUE;
}
text = gnt_get_clipboard_string();
clip = gnt_hwindow_new(FALSE);
gnt_widget_set_transient(clip, TRUE);
gnt_widget_set_has_border(clip, FALSE);
gnt_box_set_pad(GNT_BOX(clip), 0);
gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(" "));
gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(text));
gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(" "));
gnt_widget_set_position(clip, 0, 0);
gnt_widget_draw(clip);
g_free(text);
return TRUE;
}
static void
remove_tag(GntWidget *widget, G_GNUC_UNUSED gpointer data)
{
mvwhline(gnt_widget_get_window(widget), 0, 1,
ACS_HLINE | gnt_color_pair(GNT_COLOR_NORMAL), 3);
gnt_widget_draw(widget);
}
static gboolean
tag_widget(GntBindable *b, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(b);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *widget;
GList *link;
if (gnt_ws_is_empty(priv->cws)) {
return FALSE;
}
widget = gnt_ws_get_top_widget(priv->cws);
link = g_list_find(priv->tagged, widget);
if (link) {
priv->tagged = g_list_delete_link(priv->tagged, link);
remove_tag(widget, NULL);
return TRUE;
}
priv->tagged = g_list_prepend(priv->tagged, widget);
wbkgdset(gnt_widget_get_window(widget),
' ' | gnt_color_pair(GNT_COLOR_HIGHLIGHT));
mvwprintw(gnt_widget_get_window(widget), 0, 1, "[T]");
gnt_widget_draw(widget);
return TRUE;
}
static gboolean
place_tagged(GntBindable *b, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(b);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GList *iter;
for (iter = priv->tagged; iter; iter = g_list_delete_link(iter, iter)) {
GntWidget *widget = GNT_WIDGET(iter->data);
gnt_wm_widget_move_workspace(wm, priv->cws, widget);
remove_tag(widget, NULL);
}
priv->tagged = NULL;
return TRUE;
}
static gboolean
workspace_list(GntBindable *b, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(b);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (priv->list.window || priv->menu) {
return TRUE;
}
list_of_windows(wm, TRUE);
return TRUE;
}
static gboolean
workspace_new(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWS *ws = gnt_ws_new(NULL);
gnt_wm_add_workspace(wm, ws);
gnt_wm_switch_workspace(wm, g_list_index(priv->workspaces, ws));
return TRUE;
}
static gboolean
ignore_keys_start(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
if (!priv->menu && !priv->list.window &&
priv->mode == GNT_KP_MODE_NORMAL) {
ignore_keys = TRUE;
return TRUE;
}
return FALSE;
}
static gboolean
ignore_keys_end(G_GNUC_UNUSED GntBindable *bindable,
G_GNUC_UNUSED GList *params)
{
if (ignore_keys) {
ignore_keys = FALSE;
return TRUE;
}
return FALSE;
}
static gboolean
window_next_urgent(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
switch_window(wm, 1, TRUE);
return TRUE;
}
static gboolean
window_prev_urgent(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
switch_window(wm, -1, TRUE);
return TRUE;
}
#ifdef USE_PYTHON
static void
python_script_selected(GntFileSel *fs, const char *path,
G_GNUC_UNUSED const char *f, G_GNUC_UNUSED gpointer n)
{
char *dir = g_path_get_dirname(path);
FILE *file = fopen(path, "r");
PyObject *pp = PySys_GetObject("path");
#if PY_MAJOR_VERSION >= 3
PyObject *dirobj = PyUnicode_FromString(dir);
#else
PyObject *dirobj = PyString_FromString(dir);
#endif
PyList_Insert(pp, 0, dirobj);
Py_DECREF(dirobj);
PyRun_SimpleFile(file, path);
fclose(file);
if (PyErr_Occurred()) {
PyErr_Print();
}
g_free(dir);
gnt_widget_destroy(GNT_WIDGET(fs));
}
static gboolean
run_python(G_GNUC_UNUSED GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWidget *window = gnt_file_sel_new();
GntFileSel *sel = GNT_FILE_SEL(window);
g_object_set(G_OBJECT(window), "vertical", TRUE, NULL);
gnt_box_add_widget(GNT_BOX(window), gnt_label_new("Please select the python script you want to run."));
gnt_box_set_title(GNT_BOX(window), "Select Python Script...");
g_signal_connect(G_OBJECT(sel), "file_selected", G_CALLBACK(python_script_selected), NULL);
g_signal_connect_swapped(G_OBJECT(sel), "cancelled",
G_CALLBACK(gnt_widget_destroy), sel);
gnt_widget_show(window);
return TRUE;
}
#endif /* USE_PYTHON */
static gboolean
help_for_bindable(GntWM *wm, GntBindable *bindable)
{
gboolean ret = TRUE;
GntBindableClass *klass = GNT_BINDABLE_GET_CLASS(bindable);
if (klass->help_window) {
gnt_wm_raise_window(wm, GNT_WIDGET(klass->help_window));
} else {
ret = gnt_bindable_build_help_window(bindable);
}
return ret;
}
static gboolean
help_for_wm(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
return help_for_bindable(GNT_WM(bindable),bindable);
}
static gboolean
help_for_window(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *widget;
if (gnt_ws_is_empty(priv->cws)) {
return FALSE;
}
widget = gnt_ws_get_top_widget(priv->cws);
return help_for_bindable(wm,GNT_BINDABLE(widget));
}
static gboolean
help_for_widget(GntBindable *bindable, G_GNUC_UNUSED GList *params)
{
GntWM *wm = GNT_WM(bindable);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWidget *widget;
if (gnt_ws_is_empty(priv->cws)) {
return TRUE;
}
widget = gnt_ws_get_top_widget(priv->cws);
if (!GNT_IS_BOX(widget))
return TRUE;
return help_for_bindable(
wm, GNT_BINDABLE(gnt_box_get_active(GNT_BOX(widget))));
}
static void
accumulate_windows(GntWidget *window, G_GNUC_UNUSED gpointer node, GList **p)
{
GList *list = *p;
list = g_list_prepend(list, window);
*p = list;
}
static void
gnt_wm_destroy(GObject *obj)
{
GntWM *wm = GNT_WM(obj);
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GList *list;
list = NULL;
g_hash_table_foreach(priv->nodes, (GHFunc)accumulate_windows, &list);
g_list_free_full(list, (GDestroyNotify)gnt_widget_destroy);
g_hash_table_destroy(priv->nodes);
priv->nodes = NULL;
g_list_free_full(priv->workspaces, g_object_unref);
priv->workspaces = NULL;
g_clear_pointer(&priv->loop, g_main_loop_unref);
#ifdef USE_PYTHON
if (started_python) {
Py_Finalize();
started_python = FALSE;
}
#endif
}
static void
gnt_wm_class_init(GntWMClass *klass)
{
int i;
GObjectClass *gclass = G_OBJECT_CLASS(klass);
char key[32];
gclass->dispose = gnt_wm_destroy;
klass->new_window = gnt_wm_new_window_real;
klass->decorate_window = NULL;
klass->close_window = NULL;
klass->window_resize_confirm = return_true;
klass->window_resized = gnt_wm_win_resized;
klass->window_move_confirm = return_true;
klass->window_moved = gnt_wm_win_moved;
klass->window_update = NULL;
klass->key_pressed = NULL;
klass->mouse_clicked = NULL;
klass->give_focus = gnt_wm_give_focus;
signals[SIG_NEW_WIN] =
g_signal_new("new_win",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, new_window),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_DECORATE_WIN] =
g_signal_new("decorate_win",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, decorate_window),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_CLOSE_WIN] =
g_signal_new("close_win",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, close_window),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_CONFIRM_RESIZE] =
g_signal_new("confirm_resize",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, window_resize_confirm),
g_signal_accumulator_true_handled, NULL, NULL,
G_TYPE_BOOLEAN, 3, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
signals[SIG_CONFIRM_MOVE] =
g_signal_new("confirm_move",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, window_move_confirm),
g_signal_accumulator_true_handled, NULL, NULL,
G_TYPE_BOOLEAN, 3, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
signals[SIG_RESIZED] =
g_signal_new("window_resized",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, window_resized),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_MOVED] =
g_signal_new("window_moved",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, window_moved),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_UPDATE_WIN] =
g_signal_new("window_update",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, window_update),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_GIVE_FOCUS] =
g_signal_new("give_focus",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, give_focus),
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_MOUSE_CLICK] =
g_signal_new("mouse_clicked",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, mouse_clicked),
g_signal_accumulator_true_handled, NULL, NULL,
G_TYPE_BOOLEAN, 4, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_POINTER);
/**
* GntWM::terminal-refresh:
*
* Since: 2.1.0
*/
signals[SIG_TERMINAL_REFRESH] =
g_signal_new("terminal-refresh",
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(GntWMClass, terminal_refresh),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-next", window_next,
"\033" "n", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-prev", window_prev,
"\033" "p", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-close", window_close,
"\033" "c", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-list", window_list,
"\033" "w", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "dump-screen", dump_screen,
"\033" "D", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "shift-left", shift_left,
"\033" ",", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "shift-right", shift_right,
"\033" ".", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "action-list", list_actions,
"\033" "a", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "start-move", start_move,
"\033" "m", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "start-resize", start_resize,
"\033" "r", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "wm-quit", wm_quit,
"\033" "q", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "refresh-screen", refresh_screen,
"\033" "l", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "switch-window-n", switch_window_n,
NULL, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-scroll-down", window_scroll_down,
"\033" GNT_KEY_CTRL_J, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-scroll-up", window_scroll_up,
"\033" GNT_KEY_CTRL_K, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-widget", help_for_widget,
"\033" "/", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-new", workspace_new,
GNT_KEY_F9, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-next", workspace_next,
"\033" ">", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-prev", workspace_prev,
"\033" "<", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-tag", tag_widget,
"\033" "t", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "place-tagged", place_tagged,
"\033" "T", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-list", workspace_list,
"\033" "s", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "toggle-clipboard", toggle_clipboard,
"\033" "C", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-wm", help_for_wm,
"\033" "\\", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-window", help_for_window,
"\033" "|", NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "ignore-keys-start", ignore_keys_start,
NULL, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "ignore-keys-end", ignore_keys_end,
"\033" GNT_KEY_CTRL_G, NULL);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-next-urgent", window_next_urgent,
"\033" "\t", NULL);
snprintf(key, sizeof(key), "\033%s", GNT_KEY_BACK_TAB);
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-prev-urgent", window_prev_urgent,
key[1] ? key : NULL, NULL);
#ifdef USE_PYTHON
gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "run-python", run_python,
GNT_KEY_F3, NULL);
if (!Py_IsInitialized()) {
#if PY_MAJOR_VERSION >= 3
Py_SetProgramName(L"gnt");
#else
Py_SetProgramName("gnt");
#endif
Py_Initialize();
started_python = TRUE;
}
#endif
gnt_style_read_actions(G_OBJECT_CLASS_TYPE(klass), GNT_BINDABLE_CLASS(klass));
/* Make sure Alt+x are detected properly. */
for (i = '0'; i <= '9'; i++) {
char str[] = "\033X";
str[1] = i;
gnt_keys_add_combination(str);
}
}
/******************************************************************************
* GntWM API
*****************************************************************************/
GntWS *
gnt_wm_get_current_workspace(GntWM *wm)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), NULL);
priv = gnt_wm_get_instance_private(wm);
return priv->cws;
}
void
gnt_wm_add_workspace(GntWM *wm, GntWS *ws)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
g_return_if_fail(GNT_IS_WS(ws));
priv = gnt_wm_get_instance_private(wm);
priv->workspaces = g_list_append(priv->workspaces, ws);
}
gboolean
gnt_wm_switch_workspace(GntWM *wm, gint n)
{
GntWMPrivate *priv = NULL;
GntWS *s;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
s = g_list_nth_data(priv->workspaces, n);
if (!s)
return FALSE;
if (priv->list.window) {
gnt_widget_destroy(priv->list.window);
}
ensure_normal_mode(priv);
gnt_ws_hide(priv->cws, priv->nodes);
priv->cws = s;
gnt_ws_show(priv->cws, priv->nodes);
gnt_ws_draw_taskbar(priv->cws, TRUE);
update_screen(priv);
if (!gnt_ws_is_empty(priv->cws)) {
gnt_wm_raise_window(wm, gnt_ws_get_top_widget(priv->cws));
}
if (act && g_list_find(act, priv->cws)) {
act = g_list_remove(act, priv->cws);
update_act_msg();
}
return TRUE;
}
gboolean
gnt_wm_switch_workspace_prev(GntWM *wm)
{
GntWMPrivate *priv = NULL;
gint n;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
n = g_list_index(priv->workspaces, priv->cws);
return gnt_wm_switch_workspace(wm, --n);
}
gboolean
gnt_wm_switch_workspace_next(GntWM *wm)
{
GntWMPrivate *priv = NULL;
gint n;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
n = g_list_index(priv->workspaces, priv->cws);
return gnt_wm_switch_workspace(wm, ++n);
}
static gboolean
workspace_next(GntBindable *wm, G_GNUC_UNUSED GList *params)
{
return gnt_wm_switch_workspace_next(GNT_WM(wm));
}
static gboolean
workspace_prev(GntBindable *wm, G_GNUC_UNUSED GList *params)
{
return gnt_wm_switch_workspace_prev(GNT_WM(wm));
}
void
gnt_wm_widget_move_workspace(GntWM *wm, GntWS *neww, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
GntWS *oldw = NULL;
GntNode *node;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
oldw = gnt_wm_widget_find_workspace(wm, widget);
if (!oldw || oldw == neww)
return;
node = g_hash_table_lookup(priv->nodes, widget);
if (node && node->ws == neww)
return;
if (node)
node->ws = neww;
gnt_ws_remove_widget(oldw, widget);
gnt_ws_add_widget(neww, widget);
if (neww == priv->cws) {
gnt_ws_widget_show(widget, priv->nodes);
} else {
gnt_ws_widget_hide(widget, priv->nodes);
}
}
static gint widget_in_workspace(gconstpointer workspace, gconstpointer wid)
{
GntWS *s = (GntWS *)workspace;
GList *list = gnt_ws_get_widgets(s);
if (list && g_list_find(list, wid)) {
return 0;
}
return 1;
}
GntWS *gnt_wm_widget_find_workspace(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
GList *l;
g_return_val_if_fail(GNT_IS_WM(wm), NULL);
priv = gnt_wm_get_instance_private(wm);
l = g_list_find_custom(priv->workspaces, widget, widget_in_workspace);
if (l)
return l->data;
return NULL;
}
void gnt_wm_set_workspaces(GntWM *wm, GList *workspaces)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->workspaces = workspaces;
gnt_wm_switch_workspace(wm, 0);
}
static void
update_window_in_list(GntWMPrivate *priv, GntWidget *wid)
{
GntTextFormatFlags flag = 0;
if (priv->windows == NULL) {
return;
}
if (gnt_ws_is_top_widget(priv->cws, wid)) {
flag |= GNT_TEXT_FLAG_DIM;
} else if (gnt_widget_get_is_urgent(wid)) {
flag |= GNT_TEXT_FLAG_BOLD;
}
gnt_tree_set_row_flags(GNT_TREE(priv->windows->tree), wid, flag);
}
static gboolean
match_title(const gchar *title, G_GNUC_UNUSED gpointer n,
const gchar *wid_title)
{
/* XXX: do any regex magic here. */
return g_strrstr(wid_title, title) != NULL;
}
static GntWS *
new_widget_find_workspace(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntWS *ret = NULL;
const gchar *name, *title;
title = gnt_box_get_title(GNT_BOX(widget));
if (title) {
ret = g_hash_table_find(priv->title_places,
(GHRFunc)match_title, (gpointer)title);
}
if (ret)
return ret;
name = gnt_widget_get_name(widget);
if (name) {
ret = g_hash_table_find(priv->name_places, (GHRFunc)match_title,
(gpointer)name);
}
return ret ? ret : priv->cws;
}
static void
gnt_wm_new_window_real(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntNode *node;
gboolean transient = FALSE;
if (gnt_widget_get_window(widget) == NULL) {
return;
}
node = g_new0(GntNode, 1);
node->me = widget;
node->scroll = 0;
g_hash_table_replace(priv->nodes, widget, node);
refresh_node(widget, node, GINT_TO_POINTER(TRUE));
transient = gnt_widget_get_transient(node->me);
#if 1
{
int x, y, w, h, maxx, maxy;
gnt_widget_get_position(widget, &x, &y);
gnt_widget_get_size(widget, &w, &h);
maxx = getmaxx(stdscr);
maxy = getmaxy(stdscr) - 1; /* room for the taskbar */
maxx = MAX(0, maxx);
maxy = MAX(0, maxy);
x = MAX(0, x);
y = MAX(0, y);
if (x + w >= maxx)
x = MAX(0, maxx - w);
if (y + h >= maxy)
y = MAX(0, maxy - h);
w = MIN(w, maxx);
h = MIN(h, maxy);
node->window = newwin(h, w, y, x);
gnt_wm_copy_win(widget, node);
}
#endif
node->panel = new_panel(node->window);
set_panel_userptr(node->panel, node);
if (!transient) {
GntWS *ws = priv->cws;
if (!gnt_wm_is_list_window(wm, node->me)) {
if (GNT_IS_BOX(widget)) {
ws = new_widget_find_workspace(wm, widget);
}
node->ws = ws;
gnt_ws_append_widget(ws, widget);
}
if (priv->event_stack || gnt_wm_is_list_window(wm, node->me) ||
gnt_ws_is_top_widget(ws, node->me)) {
gnt_wm_raise_window(wm, node->me);
} else {
bottom_panel(node->panel); /* New windows should not grab focus */
gnt_widget_set_focus(node->me, FALSE);
gnt_widget_set_urgent(node->me);
if (priv->cws != ws) {
gnt_ws_widget_hide(widget, priv->nodes);
}
}
}
}
void gnt_wm_new_window(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
widget = gnt_widget_get_toplevel(widget);
if (!gnt_widget_get_visible(widget) ||
g_hash_table_lookup(priv->nodes, widget)) {
update_screen(priv);
return;
}
if (GNT_IS_BOX(widget)) {
const gchar *title = gnt_box_get_title(GNT_BOX(widget));
GntPosition *p = NULL;
if (title && (p = g_hash_table_lookup(priv->positions, title)) != NULL) {
sanitize_position(widget, &p->x, &p->y, TRUE);
gnt_widget_set_position(widget, p->x, p->y);
mvwin(gnt_widget_get_window(widget), p->y, p->x);
}
}
g_signal_emit(wm, signals[SIG_NEW_WIN], 0, widget);
g_signal_emit(wm, signals[SIG_DECORATE_WIN], 0, widget);
if (priv->windows && !gnt_widget_get_transient(widget)) {
if ((GNT_IS_BOX(widget) &&
gnt_box_get_title(GNT_BOX(widget))) &&
!gnt_wm_is_list_window(wm, widget) &&
gnt_widget_get_take_focus(widget)) {
gnt_tree_add_row_last(
GNT_TREE(priv->windows->tree), widget,
gnt_tree_create_row(
GNT_TREE(priv->windows->tree),
gnt_box_get_title(GNT_BOX(widget))),
g_object_get_data(G_OBJECT(priv->windows->tree),
"workspace")
? priv->cws
: NULL);
update_window_in_list(priv, widget);
}
}
gnt_ws_draw_taskbar(priv->cws, FALSE);
update_screen(priv);
}
void gnt_wm_window_decorate(GntWM *wm, GntWidget *widget)
{
g_return_if_fail(GNT_IS_WM(wm));
g_signal_emit(wm, signals[SIG_DECORATE_WIN], 0, widget);
}
void gnt_wm_window_close(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
GntWS *s;
int pos;
gboolean transient;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
transient = gnt_widget_get_transient(widget);
s = gnt_wm_widget_find_workspace(wm, widget);
if (g_hash_table_lookup(priv->nodes, widget) == NULL)
return;
g_signal_emit(wm, signals[SIG_CLOSE_WIN], 0, widget);
g_hash_table_remove(priv->nodes, widget);
if (priv->windows) {
gnt_tree_remove(GNT_TREE(priv->windows->tree), widget);
}
if (s) {
pos = g_list_index(gnt_ws_get_widgets(s), widget);
if (pos != -1) {
gnt_ws_remove_widget(s, widget);
if (!gnt_ws_is_empty(s) && priv->cws == s) {
gnt_wm_raise_window(wm, gnt_ws_get_top_widget(s));
}
}
} else if (transient && priv->cws && !gnt_ws_is_empty(priv->cws)) {
gnt_wm_update_window(wm, gnt_ws_get_top_widget(priv->cws));
}
gnt_ws_draw_taskbar(priv->cws, FALSE);
update_screen(priv);
}
time_t
gnt_wm_get_idle_time(void)
{
return time(NULL) - last_active_time;
}
gboolean gnt_wm_process_input(GntWM *wm, const char *keys)
{
GntWMPrivate *priv = NULL;
gboolean ret = FALSE;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
keys = gnt_bindable_remap_keys(GNT_BINDABLE(wm), keys);
idle_update = TRUE;
if(ignore_keys){
if(keys && !strcmp(keys, "\033" GNT_KEY_CTRL_G)){
if(gnt_bindable_perform_action_key(GNT_BINDABLE(wm), keys)){
return TRUE;
}
}
if (gnt_ws_is_empty(priv->cws)) {
return FALSE;
}
return gnt_widget_key_pressed(gnt_ws_get_top_widget(priv->cws), keys);
}
if (gnt_bindable_perform_action_key(GNT_BINDABLE(wm), keys)) {
return TRUE;
}
/* Do some manual checking */
if (!gnt_ws_is_empty(priv->cws) && priv->mode != GNT_KP_MODE_NORMAL) {
int xmin = 0, ymin = 0, xmax = getmaxx(stdscr), ymax = getmaxy(stdscr) - 1;
int x, y, w, h;
GntWidget *widget = gnt_ws_get_top_widget(priv->cws);
int ox, oy, ow, oh;
gnt_widget_get_position(widget, &x, &y);
gnt_widget_get_size(widget, &w, &h);
ox = x; oy = y;
ow = w; oh = h;
if (priv->mode == GNT_KP_MODE_MOVE) {
if (strcmp(keys, GNT_KEY_LEFT) == 0) {
if (x > xmin)
x--;
} else if (strcmp(keys, GNT_KEY_RIGHT) == 0) {
if (x + w < xmax)
x++;
} else if (strcmp(keys, GNT_KEY_UP) == 0) {
if (y > ymin)
y--;
} else if (strcmp(keys, GNT_KEY_DOWN) == 0) {
if (y + h < ymax)
y++;
}
if (ox != x || oy != y) {
gnt_screen_move_widget(widget, x, y);
window_reverse(widget, TRUE, priv);
return TRUE;
}
} else if (priv->mode == GNT_KP_MODE_RESIZE) {
if (strcmp(keys, GNT_KEY_LEFT) == 0) {
w--;
} else if (strcmp(keys, GNT_KEY_RIGHT) == 0) {
if (x + w < xmax)
w++;
} else if (strcmp(keys, GNT_KEY_UP) == 0) {
h--;
} else if (strcmp(keys, GNT_KEY_DOWN) == 0) {
if (y + h < ymax)
h++;
}
if (oh != h || ow != w) {
gnt_screen_resize_widget(widget, w, h);
window_reverse(widget, TRUE, priv);
return TRUE;
}
}
if (strcmp(keys, "\r") == 0 || strcmp(keys, "\033") == 0) {
window_reverse(widget, FALSE, priv);
priv->mode = GNT_KP_MODE_NORMAL;
}
return TRUE;
}
/* Escape to close the window-list or action-list window */
if (strcmp(keys, "\033") == 0) {
if (priv->list.window) {
gnt_widget_destroy(priv->list.window);
return TRUE;
}
} else if (keys[0] == GNT_ESCAPE && isdigit(keys[1]) && keys[2] == '\0') {
/* Alt+x for quick switch */
int n = *(keys + 1) - '0';
GList *list = NULL;
if (n == 0)
n = 10;
list = g_list_append(list, GINT_TO_POINTER(n - 1));
switch_window_n(GNT_BINDABLE(wm), list);
g_list_free(list);
return TRUE;
}
if (priv->menu) {
ret = gnt_widget_key_pressed(GNT_WIDGET(priv->menu), keys);
} else if (priv->list.window) {
ret = gnt_widget_key_pressed(priv->list.window, keys);
} else if (!gnt_ws_is_empty(priv->cws)) {
GntWidget *win = gnt_ws_get_top_widget(priv->cws);
if (GNT_IS_WINDOW(win)) {
GntMenu *menu = gnt_window_get_menu(GNT_WINDOW(win));
if (menu) {
const char *id = gnt_window_get_accel_item(GNT_WINDOW(win), keys);
if (id) {
GntMenuItem *item = gnt_menu_get_item(menu, id);
if (item)
ret = gnt_menuitem_activate(item);
}
}
}
if (!ret)
ret = gnt_widget_key_pressed(win, keys);
}
return ret;
}
static void
gnt_wm_win_resized(G_GNUC_UNUSED GntWM *wm, G_GNUC_UNUSED GntNode *node)
{
/*refresh_node(node->me, node, NULL);*/
}
static void
gnt_wm_win_moved(G_GNUC_UNUSED GntWM *wm, GntNode *node)
{
refresh_node(node->me, node, NULL);
}
void gnt_wm_resize_window(GntWM *wm, GntWidget *widget, int width, int height)
{
GntWMPrivate *priv = NULL;
gboolean ret = TRUE;
GntNode *node;
int maxx, maxy;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
widget = gnt_widget_get_toplevel(widget);
node = g_hash_table_lookup(priv->nodes, widget);
if (!node)
return;
g_signal_emit(wm, signals[SIG_CONFIRM_RESIZE], 0, widget, &width, &height, &ret);
if (!ret)
return; /* resize is not permitted */
hide_panel(node->panel);
gnt_widget_set_size(widget, width, height);
gnt_widget_draw(widget);
maxx = getmaxx(stdscr);
maxy = getmaxy(stdscr) - 1;
height = MIN(height, maxy);
width = MIN(width, maxx);
wresize(node->window, height, width);
replace_panel(node->panel, node->window);
g_signal_emit(wm, signals[SIG_RESIZED], 0, node);
show_panel(node->panel);
update_screen(priv);
}
static void
write_gdi(gpointer key, GntPosition *p, gpointer data)
{
fprintf(data, ".%s = %d;%d\n", (char *)key, p->x, p->y);
}
static gboolean
write_already(gpointer data)
{
GntWM *wm = data;
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
FILE *file;
char *filename;
filename = g_build_filename(gnt_get_config_dir(), ".gntpositions", NULL);
file = fopen(filename, "wb");
if (file == NULL) {
gnt_warning("error opening file (%s) to save positions", filename);
} else {
fprintf(file, "[positions]\n");
g_hash_table_foreach(priv->positions, (GHFunc)write_gdi, file);
fclose(file);
}
g_free(filename);
write_timeout = 0;
return FALSE;
}
static void
write_positions_to_file(GntWM *wm)
{
if (write_timeout) {
g_source_remove(write_timeout);
}
write_timeout = g_timeout_add_seconds(10, write_already, wm);
}
void gnt_wm_move_window(GntWM *wm, GntWidget *widget, int x, int y)
{
GntWMPrivate *priv = NULL;
gboolean ret = TRUE;
GntNode *node;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
widget = gnt_widget_get_toplevel(widget);
node = g_hash_table_lookup(priv->nodes, widget);
if (!node)
return;
g_signal_emit(wm, signals[SIG_CONFIRM_MOVE], 0, widget, &x, &y, &ret);
if (!ret)
return; /* resize is not permitted */
gnt_widget_set_position(widget, x, y);
move_panel(node->panel, y, x);
g_signal_emit(wm, signals[SIG_MOVED], 0, node);
if (gnt_style_get_bool(GNT_STYLE_REMPOS, TRUE) && GNT_IS_BOX(widget) &&
!gnt_widget_get_transient(widget)) {
const gchar *title = gnt_box_get_title(GNT_BOX(widget));
if (title) {
GntPosition *p = g_new0(GntPosition, 1);
GntWidget *wid = node->me;
gnt_widget_get_position(wid, &p->x, &p->y);
g_hash_table_replace(priv->positions, g_strdup(title), p);
write_positions_to_file(wm);
}
}
update_screen(priv);
}
static void
gnt_wm_give_focus(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = gnt_wm_get_instance_private(wm);
GntNode *node = g_hash_table_lookup(priv->nodes, widget);
if (!node)
return;
gnt_widget_set_is_urgent(widget, FALSE);
if (!gnt_wm_is_list_window(wm, widget) && !GNT_IS_MENU(widget)) {
gnt_ws_bring_to_front(priv->cws, widget);
}
gnt_widget_draw(widget);
top_panel(node->panel);
if (priv->list.window) {
GntNode *nd =
g_hash_table_lookup(priv->nodes, priv->list.window);
top_panel(nd->panel);
}
gnt_ws_draw_taskbar(priv->cws, FALSE);
update_screen(priv);
}
void gnt_wm_update_window(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
GntNode *node = NULL;
GntWS *ws;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
widget = gnt_widget_get_toplevel(widget);
if (!GNT_IS_MENU(widget)) {
if (!GNT_IS_BOX(widget))
return;
gnt_box_sync_children(GNT_BOX(widget));
}
ws = gnt_wm_widget_find_workspace(wm, widget);
node = g_hash_table_lookup(priv->nodes, widget);
if (node == NULL) {
gnt_wm_new_window(wm, widget);
} else
g_signal_emit(wm, signals[SIG_UPDATE_WIN], 0, node);
if (ws == priv->cws || gnt_widget_get_transient(widget)) {
gnt_wm_copy_win(widget, node);
gnt_ws_draw_taskbar(priv->cws, FALSE);
update_screen(priv);
} else if (ws && ws != priv->cws && gnt_widget_get_is_urgent(widget)) {
if (!act || !g_list_find(act, ws)) {
act = g_list_prepend(act, ws);
}
update_act_msg();
}
}
gboolean gnt_wm_process_click(GntWM *wm, GntMouseEvent event, int x, int y, GntWidget *widget)
{
gboolean ret = TRUE;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
idle_update = TRUE;
g_signal_emit(wm, signals[SIG_MOUSE_CLICK], 0, event, x, y, widget, &ret);
return ret;
}
void gnt_wm_raise_window(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
GntWS *ws;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
ws = gnt_wm_widget_find_workspace(wm, widget);
if (priv->cws != ws) {
gnt_wm_switch_workspace(wm, g_list_index(priv->workspaces, ws));
}
g_return_if_fail(priv->cws != NULL);
gnt_ws_bring_to_front(priv->cws, widget);
g_signal_emit(wm, signals[SIG_GIVE_FOCUS], 0, widget);
}
void
gnt_wm_foreach(GntWM *wm, GHFunc func, gpointer user_data)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
g_hash_table_foreach(priv->nodes, func, user_data);
}
gboolean
gnt_wm_has_window_position(GntWM *wm, const gchar *title)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
return g_hash_table_lookup(priv->positions, title) != NULL;
}
/* Private. */
void
gnt_wm_set_mainloop(GntWM *wm, GMainLoop *loop)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->loop = loop;
}
/* Private. */
gboolean
gnt_wm_is_list_window(GntWM *wm, GntWidget *widget)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
return priv->list.window == widget;
}
/* Private. */
void
gnt_wm_set_place_by_name(GntWM *wm, const gchar *name, GntWS *ws)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
g_hash_table_replace(priv->name_places, g_strdup(name), ws);
}
/* Private. */
void
gnt_wm_set_place_by_title(GntWM *wm, const gchar *title, GntWS *ws)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
g_hash_table_replace(priv->title_places, g_strdup(title), ws);
}
/* Private. */
void
gnt_wm_add_action(GntWM *wm, GntAction *action)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->acts = g_list_append(priv->acts, action);
}
/* Private. */
GntMenu *
gnt_wm_get_menu(GntWM *wm)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), NULL);
priv = gnt_wm_get_instance_private(wm);
return priv->menu;
}
/* Private. */
void
gnt_wm_set_menu(GntWM *wm, GntMenu *menu)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->menu = menu;
}
/* Private. */
gboolean
gnt_wm_get_event_stack(GntWM *wm)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), FALSE);
priv = gnt_wm_get_instance_private(wm);
return priv->event_stack;
}
/* Private. */
void
gnt_wm_set_event_stack(GntWM *wm, gboolean set)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->event_stack = set;
}
/* Private. */
GntKeyPressMode
gnt_wm_get_keypress_mode(GntWM *wm)
{
GntWMPrivate *priv = NULL;
g_return_val_if_fail(GNT_IS_WM(wm), GNT_KP_MODE_NORMAL);
priv = gnt_wm_get_instance_private(wm);
return priv->mode;
}
/* Private. */
void
gnt_wm_set_keypress_mode(GntWM *wm, GntKeyPressMode mode)
{
GntWMPrivate *priv = NULL;
g_return_if_fail(GNT_IS_WM(wm));
priv = gnt_wm_get_instance_private(wm);
priv->mode = mode;
}