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geany/src/vte.c
Nick Treleaven f2ab079305 Add 'Override Geany keybindings' VTE prefs dialog option (replaces 
hidden pref), and make it off by default.


git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@2158 ea778897-0a13-0410-b9d1-a72fbfd435f5
2008-01-10 17:11:19 +00:00

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/*
* vte.c - this file is part of Geany, a fast and lightweight IDE
*
* Copyright 2005-2008 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
* Copyright 2006-2008 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Id$
*/
/*
* Virtual Terminal Emulation setup and handling code, using the libvte plugin library.
*/
#include "geany.h"
#ifdef HAVE_VTE
#include <gdk/gdkkeysyms.h>
#include <signal.h>
#include <string.h>
#include "vte.h"
#include "msgwindow.h"
#include "support.h"
#include "prefs.h"
#include "ui_utils.h"
#include "utils.h"
#include "document.h"
#include "callbacks.h"
#include "geanywraplabel.h"
VteInfo vte_info;
extern gchar **environ;
static pid_t pid;
static gboolean clean = TRUE;
static GModule *module = NULL;
static struct VteFunctions *vf;
static gboolean popup_menu_created = FALSE;
static gchar *gtk_menu_key_accel = NULL;
static gint vte_prefs_tab_num = -1;
// use vte wordchars to select paths
static const gchar VTE_WORDCHARS[] = "-A-Za-z0-9,./?%&#:_";
#define VTE_TERMINAL(obj) (GTK_CHECK_CAST((obj), VTE_TYPE_TERMINAL, VteTerminal))
#define VTE_TYPE_TERMINAL (vf->vte_terminal_get_type())
static void create_vte();
static void vte_start(GtkWidget *widget);
static gboolean vte_button_pressed(GtkWidget *widget, GdkEventButton *event, gpointer user_data);
static gboolean vte_keyrelease(GtkWidget *widget, GdkEventKey *event, gpointer data);
static gboolean vte_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data);
static void vte_register_symbols(GModule *module);
static void vte_popup_menu_clicked(GtkMenuItem *menuitem, gpointer user_data);
static GtkWidget *vte_create_popup_menu(void);
void vte_commit(VteTerminal *vte, gchar *arg1, guint arg2, gpointer user_data);
void vte_drag_data_received(GtkWidget *widget, GdkDragContext *drag_context, gint x, gint y,
GtkSelectionData *data, guint info, guint ltime);
enum
{
POPUP_COPY,
POPUP_PASTE,
POPUP_CHANGEPATH,
POPUP_RESTARTTERMINAL,
POPUP_PREFERENCES,
TARGET_UTF8_STRING = 0,
TARGET_TEXT,
TARGET_COMPOUND_TEXT,
TARGET_STRING,
TARGET_TEXT_PLAIN,
};
static const GtkTargetEntry dnd_targets[] =
{
{ "UTF8_STRING", 0, TARGET_UTF8_STRING },
{ "TEXT", 0, TARGET_TEXT },
{ "COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT },
{ "STRING", 0, TARGET_STRING },
{ "text/plain", 0, TARGET_TEXT_PLAIN },
};
/* taken from anjuta, thanks */
static gchar **vte_get_child_environment(void)
{
// code from gnome-terminal, sort of.
gchar **p;
gint i;
gchar **retval;
#define EXTRA_ENV_VARS 5
// count env vars that are set
for (p = environ; *p; p++);
i = p - environ;
retval = g_new0(gchar *, i + 1 + EXTRA_ENV_VARS);
for (i = 0, p = environ; *p; p++)
{
// Strip all these out, we'll replace some of them
if ((strncmp(*p, "COLUMNS=", 8) == 0) ||
(strncmp(*p, "LINES=", 6) == 0) ||
(strncmp(*p, "TERM=", 5) == 0))
{
// nothing: do not copy
}
else
{
retval[i] = g_strdup(*p);
++i;
}
}
retval[i] = g_strdup("TERM=xterm");
++i;
retval[i] = NULL;
return retval;
}
static void override_menu_key()
{
if (gtk_menu_key_accel == NULL) // for restoring the default value
g_object_get(G_OBJECT(gtk_settings_get_default()), "gtk-menu-bar-accel",
&gtk_menu_key_accel, NULL);
if (vc->ignore_menu_bar_accel)
gtk_settings_set_string_property(gtk_settings_get_default(), "gtk-menu-bar-accel",
"<Shift><Control><Mod1><Mod2><Mod3><Mod4><Mod5>F10", "Geany");
else
gtk_settings_set_string_property(gtk_settings_get_default(),
"gtk-menu-bar-accel", gtk_menu_key_accel, "Geany");
}
void vte_init(void)
{
if (vte_info.have_vte == FALSE)
{ // app->have_vte can be false, even if VTE is compiled in, think of command line option
geany_debug("Disabling terminal support");
return;
}
if (vte_info.lib_vte && vte_info.lib_vte[0] != '\0')
{
module = g_module_open(vte_info.lib_vte, G_MODULE_BIND_LAZY);
}
#ifdef VTE_MODULE_PATH
else
{
module = g_module_open(VTE_MODULE_PATH, G_MODULE_BIND_LAZY);
}
#endif
if (module == NULL)
{
gint i;
const gchar *sonames[] = { "libvte.so", "libvte.so.4",
"libvte.so.8", "libvte.so.9", NULL };
for (i = 0; sonames[i] != NULL && module == NULL; i++ )
{
module = g_module_open(sonames[i], G_MODULE_BIND_LAZY);
}
}
if (module == NULL)
{
vte_info.have_vte = FALSE;
geany_debug("Could not load libvte.so, terminal support disabled");
return;
}
else
{
vte_info.have_vte = TRUE;
vf = g_new0(struct VteFunctions, 1);
vte_register_symbols(module);
}
create_vte();
// setup the f10 menu override (so it works before the widget is first realized).
override_menu_key();
}
static void create_vte()
{
GtkWidget *vte, *scrollbar, *hbox, *frame;
vte = vf->vte_terminal_new();
vc->vte = vte;
scrollbar = gtk_vscrollbar_new(GTK_ADJUSTMENT(VTE_TERMINAL(vte)->adjustment));
GTK_WIDGET_UNSET_FLAGS(scrollbar, GTK_CAN_FOCUS);
frame = gtk_frame_new(NULL);
hbox = gtk_hbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_box_pack_start(GTK_BOX(hbox), vte, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(hbox), scrollbar, FALSE, FALSE, 0);
/* set the default widget size first to prevent VTE expanding too much,
* sometimes causing the hscrollbar to be too big or out of view. */
gtk_widget_set_size_request(GTK_WIDGET(vte), 10, 10);
vf->vte_terminal_set_size(VTE_TERMINAL(vte), 30, 1);
vf->vte_terminal_set_mouse_autohide(VTE_TERMINAL(vte), TRUE);
vf->vte_terminal_set_word_chars(VTE_TERMINAL(vte), VTE_WORDCHARS);
gtk_drag_dest_set(vte, GTK_DEST_DEFAULT_ALL,
dnd_targets, G_N_ELEMENTS(dnd_targets), GDK_ACTION_COPY);
g_signal_connect(G_OBJECT(vte), "child-exited", G_CALLBACK(vte_start), NULL);
g_signal_connect(G_OBJECT(vte), "button-press-event", G_CALLBACK(vte_button_pressed), NULL);
g_signal_connect(G_OBJECT(vte), "event", G_CALLBACK(vte_keypress), NULL);
g_signal_connect(G_OBJECT(vte), "key-release-event", G_CALLBACK(vte_keyrelease), NULL);
g_signal_connect(G_OBJECT(vte), "commit", G_CALLBACK(vte_commit), NULL);
g_signal_connect(G_OBJECT(vte), "motion-notify-event", G_CALLBACK(on_motion_event), NULL);
g_signal_connect(G_OBJECT(vte), "drag-data-received", G_CALLBACK(vte_drag_data_received), NULL);
vte_start(vte);
gtk_widget_show_all(frame);
gtk_notebook_insert_page(GTK_NOTEBOOK(msgwindow.notebook), frame, gtk_label_new(_("Terminal")), MSG_VTE);
// the vte widget has to be realised before color changes take effect
g_signal_connect(G_OBJECT(vte), "realize", G_CALLBACK(vte_apply_user_settings), NULL);
}
void vte_close(void)
{
g_free(vf);
/* free the vte widget before unloading vte module
* this prevents a segfault on X close window if the message window is hidden */
gtk_widget_destroy(vc->vte);
if (popup_menu_created) gtk_widget_destroy(vc->menu);
g_free(vc->emulation);
g_free(vc->shell);
g_free(vc->font);
g_free(vc->colour_back);
g_free(vc->colour_fore);
g_free(vc);
g_free(gtk_menu_key_accel);
// don't unload the module explicitly because it causes a segfault on FreeBSD
//g_module_close(module);
}
static gboolean vte_keyrelease(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
if (event->keyval == GDK_Return ||
event->keyval == GDK_ISO_Enter ||
event->keyval == GDK_KP_Enter)
{
clean = TRUE; // assume any text on the prompt has been executed when pressing Enter/Return
}
return FALSE;
}
static gboolean vte_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
if (vc->enable_bash_keys)
return FALSE; // Ctrl-[CD] will be handled by the VTE itself
if (event->type != GDK_KEY_RELEASE)
return FALSE;
if ((event->keyval == GDK_c ||
event->keyval == GDK_d ||
event->keyval == GDK_C ||
event->keyval == GDK_D) &&
event->state & GDK_CONTROL_MASK &&
! (event->state & GDK_SHIFT_MASK) && ! (event->state & GDK_MOD1_MASK))
{
vte_get_working_directory(); // try to keep the working directory when restarting the VTE
if (pid > 0)
{
kill(pid, SIGINT);
pid = 0;
}
vf->vte_terminal_reset(VTE_TERMINAL(widget), TRUE, TRUE);
vte_start(widget);
return TRUE;
}
return FALSE;
}
void vte_commit(VteTerminal *vte, gchar *arg1, guint arg2, gpointer user_data)
{
clean = FALSE;
}
static void vte_start(GtkWidget *widget)
{
VteTerminal *vte = VTE_TERMINAL(widget);
gchar **env;
gchar **argv;
// split the shell command line, so arguments will work too
argv = g_strsplit(vc->shell, " ", -1);
if (argv != NULL)
{
env = vte_get_child_environment();
pid = vf->vte_terminal_fork_command(VTE_TERMINAL(vte), argv[0], argv, env,
vte_info.dir, TRUE, TRUE, TRUE);
g_strfreev(env);
g_strfreev(argv);
}
else
pid = 0; // use 0 as invalid pid
clean = TRUE;
}
static void vte_restart(GtkWidget *widget)
{
vte_get_working_directory(); // try to keep the working directory when restarting the VTE
if (pid > 0)
{
kill(pid, SIGINT);
pid = 0;
}
vf->vte_terminal_reset(VTE_TERMINAL(widget), TRUE, TRUE);
vte_start(widget);
}
static gboolean vte_button_pressed(GtkWidget *widget, GdkEventButton *event, gpointer user_data)
{
if (event->button == 3)
{
if (! popup_menu_created)
{
vc->menu = vte_create_popup_menu();
vf->vte_terminal_im_append_menuitems(VTE_TERMINAL(vc->vte), GTK_MENU_SHELL(vc->im_submenu));
popup_menu_created = TRUE;
}
gtk_widget_grab_focus(vc->vte);
gtk_menu_popup(GTK_MENU(vc->menu), NULL, NULL, NULL, NULL, event->button, event->time);
}
return FALSE;
}
static void vte_register_symbols(GModule *mod)
{
g_module_symbol(mod, "vte_terminal_new", (void*)&vf->vte_terminal_new);
g_module_symbol(mod, "vte_terminal_set_size", (void*)&vf->vte_terminal_set_size);
g_module_symbol(mod, "vte_terminal_fork_command", (void*)&vf->vte_terminal_fork_command);
g_module_symbol(mod, "vte_terminal_set_word_chars", (void*)&vf->vte_terminal_set_word_chars);
g_module_symbol(mod, "vte_terminal_set_mouse_autohide", (void*)&vf->vte_terminal_set_mouse_autohide);
g_module_symbol(mod, "vte_terminal_reset", (void*)&vf->vte_terminal_reset);
g_module_symbol(mod, "vte_terminal_get_type", (void*)&vf->vte_terminal_get_type);
g_module_symbol(mod, "vte_terminal_set_scroll_on_output", (void*)&vf->vte_terminal_set_scroll_on_output);
g_module_symbol(mod, "vte_terminal_set_scroll_on_keystroke", (void*)&vf->vte_terminal_set_scroll_on_keystroke);
g_module_symbol(mod, "vte_terminal_set_font_from_string", (void*)&vf->vte_terminal_set_font_from_string);
g_module_symbol(mod, "vte_terminal_set_scrollback_lines", (void*)&vf->vte_terminal_set_scrollback_lines);
g_module_symbol(mod, "vte_terminal_get_has_selection", (void*)&vf->vte_terminal_get_has_selection);
g_module_symbol(mod, "vte_terminal_copy_clipboard", (void*)&vf->vte_terminal_copy_clipboard);
g_module_symbol(mod, "vte_terminal_paste_clipboard", (void*)&vf->vte_terminal_paste_clipboard);
g_module_symbol(mod, "vte_terminal_set_emulation", (void*)&vf->vte_terminal_set_emulation);
g_module_symbol(mod, "vte_terminal_set_color_foreground", (void*)&vf->vte_terminal_set_color_foreground);
g_module_symbol(mod, "vte_terminal_set_color_background", (void*)&vf->vte_terminal_set_color_background);
g_module_symbol(mod, "vte_terminal_feed_child", (void*)&vf->vte_terminal_feed_child);
g_module_symbol(mod, "vte_terminal_im_append_menuitems", (void*)&vf->vte_terminal_im_append_menuitems);
}
void vte_apply_user_settings(void)
{
if (! ui_prefs.msgwindow_visible) return;
//if (! GTK_WIDGET_REALIZED(vc->vte)) gtk_widget_realize(vc->vte);
vf->vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte), vc->scrollback_lines);
vf->vte_terminal_set_scroll_on_keystroke(VTE_TERMINAL(vc->vte), vc->scroll_on_key);
vf->vte_terminal_set_scroll_on_output(VTE_TERMINAL(vc->vte), vc->scroll_on_out);
vf->vte_terminal_set_emulation(VTE_TERMINAL(vc->vte), vc->emulation);
vf->vte_terminal_set_font_from_string(VTE_TERMINAL(vc->vte), vc->font);
vf->vte_terminal_set_color_foreground(VTE_TERMINAL(vc->vte), vc->colour_fore);
vf->vte_terminal_set_color_background(VTE_TERMINAL(vc->vte), vc->colour_back);
override_menu_key();
}
static void vte_popup_menu_clicked(GtkMenuItem *menuitem, gpointer user_data)
{
switch (GPOINTER_TO_INT(user_data))
{
case POPUP_COPY:
{
if (vf->vte_terminal_get_has_selection(VTE_TERMINAL(vc->vte)))
vf->vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte));
break;
}
case POPUP_PASTE:
{
vf->vte_terminal_paste_clipboard(VTE_TERMINAL(vc->vte));
break;
}
case POPUP_CHANGEPATH:
{
gint idx = document_get_cur_idx();
if (DOC_IDX_VALID(idx))
vte_cwd(doc_list[idx].file_name, TRUE);
break;
}
case POPUP_RESTARTTERMINAL:
{
vte_restart(vc->vte);
break;
}
case POPUP_PREFERENCES:
{
GtkWidget *notebook;
prefs_show_dialog();
notebook = lookup_widget(ui_widgets.prefs_dialog, "notebook2");
gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), vte_prefs_tab_num);
break;
}
}
}
static GtkWidget *vte_create_popup_menu(void)
{
GtkWidget *menu, *item;
menu = gtk_menu_new();
item = gtk_image_menu_item_new_from_stock("gtk-copy", NULL);
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect((gpointer)item, "activate", G_CALLBACK(vte_popup_menu_clicked), GINT_TO_POINTER(POPUP_COPY));
item = gtk_image_menu_item_new_from_stock("gtk-paste", NULL);
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect((gpointer)item, "activate", G_CALLBACK(vte_popup_menu_clicked), GINT_TO_POINTER(POPUP_PASTE));
item = gtk_separator_menu_item_new();
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
item = gtk_image_menu_item_new_with_label(_("Set Path From Document"));
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect((gpointer)item, "activate", G_CALLBACK(vte_popup_menu_clicked), GINT_TO_POINTER(POPUP_CHANGEPATH));
item = gtk_image_menu_item_new_with_label(_("Restart Terminal"));
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect((gpointer)item, "activate", G_CALLBACK(vte_popup_menu_clicked), GINT_TO_POINTER(POPUP_RESTARTTERMINAL));
item = gtk_separator_menu_item_new();
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
vc->im_submenu = gtk_menu_new();
item = gtk_image_menu_item_new_with_mnemonic(_("_Input Methods"));
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), vc->im_submenu);
item = gtk_separator_menu_item_new();
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
item = gtk_image_menu_item_new_from_stock("gtk-preferences", NULL);
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect((gpointer)item, "activate", G_CALLBACK(vte_popup_menu_clicked), GINT_TO_POINTER(POPUP_PREFERENCES));
msgwin_menu_add_common_items(GTK_MENU(menu));
return menu;
}
/* if the command could be executed, TRUE is returned, FALSE otherwise (i.e. there was some text
* on the prompt). */
gboolean vte_send_cmd(const gchar *cmd)
{
if (clean)
{
vf->vte_terminal_feed_child(VTE_TERMINAL(vc->vte), cmd, strlen(cmd));
clean = TRUE; // vte_terminal_feed_child() also marks the vte as not clean
return TRUE;
}
else
return FALSE;
}
/* Taken from Terminal by os-cillation: terminal_screen_get_working_directory, thanks.
* Determines the working directory using various OS-specific mechanisms. */
const gchar* vte_get_working_directory()
{
gchar buffer[4096 + 1];
gchar *file;
gchar *cwd;
gint length;
if (pid > 0)
{
file = g_strdup_printf("/proc/%d/cwd", pid);
length = readlink(file, buffer, sizeof (buffer));
if (length > 0 && *buffer == '/')
{
buffer[length] = '\0';
g_free(vte_info.dir);
vte_info.dir = g_strdup(buffer);
}
else if (length == 0)
{
cwd = g_get_current_dir();
if (G_LIKELY(cwd != NULL))
{
if (chdir(file) == 0)
{
g_free(vte_info.dir);
vte_info.dir = g_get_current_dir();
chdir(cwd);
}
g_free(cwd);
}
}
g_free(file);
}
return vte_info.dir;
}
/* Changes the current working directory of the VTE to the path of the given filename.
* filename is expected to be in UTF-8 encoding.
* filename can also be a path, then it is used directly.
* If force is set to TRUE, it will always change the cwd
* */
void vte_cwd(const gchar *filename, gboolean force)
{
if (vte_info.have_vte && (vc->follow_path || force) && filename != NULL)
{
gchar *path;
if (g_file_test(filename, G_FILE_TEST_IS_DIR))
path = g_strdup(filename);
else
path = g_path_get_dirname(filename);
vte_get_working_directory(); // refresh vte_info.dir
if (! utils_str_equal(path, vte_info.dir))
{
// use g_shell_quote to avoid problems with spaces, '!' or something else in path
gchar *quoted_path = g_shell_quote(path);
gchar *cmd = g_strconcat("cd ", quoted_path, "\n", NULL);
if (! vte_send_cmd(cmd))
ui_set_statusbar(FALSE,
_("Could not change the directory in the VTE because it probably contains a command."));
g_free(quoted_path);
g_free(cmd);
}
g_free(path);
}
}
void vte_drag_data_received(GtkWidget *widget, GdkDragContext *drag_context, gint x, gint y,
GtkSelectionData *data, guint info, guint ltime)
{
if (info == TARGET_TEXT_PLAIN)
{
if (data->format == 8 && data->length > 0)
vf->vte_terminal_feed_child(VTE_TERMINAL(widget),
(const gchar*) data->data, data->length);
}
else
{
gchar *text = (gchar*) gtk_selection_data_get_text(data);
if (NZV(text))
vf->vte_terminal_feed_child(VTE_TERMINAL(widget), text, strlen(text));
g_free (text);
}
gtk_drag_finish(drag_context, TRUE, FALSE, ltime);
}
static void check_run_in_vte_toggled(GtkToggleButton *togglebutton, GtkWidget *user_data)
{
gtk_widget_set_sensitive(user_data, gtk_toggle_button_get_active(togglebutton));
}
void vte_append_preferences_tab()
{
if (vte_info.have_vte)
{
GtkWidget *notebook, *vbox, *label, *alignment, *table, *frame, *box;
GtkWidget *font_term, *color_fore, *color_back, *spin_scrollback, *entry_emulation;
GtkWidget *check_scroll_key, *check_scroll_out, *check_follow_path;
GtkWidget *check_enable_bash_keys, *check_ignore_menu_key;
GtkWidget *check_run_in_vte, *check_skip_script, *entry_shell, *button_shell, *image_shell;
GtkTooltips *tooltips;
GtkObject *spin_scrollback_adj;
tooltips = GTK_TOOLTIPS(lookup_widget(ui_widgets.prefs_dialog, "tooltips"));
notebook = lookup_widget(ui_widgets.prefs_dialog, "notebook2");
frame = ui_frame_new_with_alignment(_("Terminal plugin"), &alignment);
vbox = gtk_vbox_new(FALSE, 12);
gtk_container_add(GTK_CONTAINER(alignment), vbox);
label = gtk_label_new(_("Terminal"));
vte_prefs_tab_num = gtk_notebook_append_page(GTK_NOTEBOOK(notebook), frame, label);
label = geany_wrap_label_new(_("These settings for the virtual terminal emulator widget (VTE) only apply if the VTE library could be loaded."));
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 6);
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_FILL);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
table = gtk_table_new(6, 2, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
gtk_table_set_row_spacings(GTK_TABLE(table), 3);
gtk_table_set_col_spacings(GTK_TABLE(table), 10);
label = gtk_label_new(_("Terminal font:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
font_term = gtk_font_button_new();
gtk_table_attach(GTK_TABLE(table), font_term, 1, 2, 0, 1,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_tooltips_set_tip(tooltips, font_term, _("Sets the font for the terminal widget."), NULL);
label = gtk_label_new(_("Foreground color:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
label = gtk_label_new(_("Background color:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
color_fore = gtk_color_button_new();
gtk_table_attach(GTK_TABLE(table), color_fore, 1, 2, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_tooltips_set_tip(tooltips, color_fore, _("Sets the foreground color of the text in the terminal widget."), NULL);
gtk_color_button_set_title(GTK_COLOR_BUTTON(color_fore), _("Color Chooser"));
color_back = gtk_color_button_new();
gtk_table_attach(GTK_TABLE(table), color_back, 1, 2, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_tooltips_set_tip(tooltips, color_back, _("Sets the background color of the text in the terminal widget."), NULL);
gtk_color_button_set_title(GTK_COLOR_BUTTON(color_back), _("Color Chooser"));
label = gtk_label_new(_("Scrollback lines:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
spin_scrollback_adj = gtk_adjustment_new(500, 0, 5000, 1, 10, 10);
spin_scrollback = gtk_spin_button_new(GTK_ADJUSTMENT(spin_scrollback_adj), 1, 0);
gtk_table_attach(GTK_TABLE(table), spin_scrollback, 1, 2, 3, 4,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_tooltips_set_tip(tooltips, spin_scrollback, _("Specifies the history in lines, which you can scroll back in the terminal widget."), NULL);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(spin_scrollback), TRUE);
gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(spin_scrollback), TRUE);
label = gtk_label_new(_("Terminal emulation:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 4, 5,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
entry_emulation = gtk_entry_new();
gtk_table_attach(GTK_TABLE(table), entry_emulation, 1, 2, 4, 5,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_tooltips_set_tip(tooltips, entry_emulation, _("Controls how the terminal emulator should behave. Do not change this value unless you know exactly what you are doing."), NULL);
label = gtk_label_new(_("Shell:"));
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 5, 6,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
entry_shell = gtk_entry_new();
gtk_tooltips_set_tip(tooltips, entry_shell, _("Sets the path to the shell which should be started inside the terminal emulation."), NULL);
button_shell = gtk_button_new();
gtk_widget_show(button_shell);
box = gtk_hbox_new(FALSE, 6);
gtk_box_pack_start_defaults(GTK_BOX(box), entry_shell);
gtk_box_pack_start(GTK_BOX(box), button_shell, FALSE, FALSE, 0);
gtk_table_attach(GTK_TABLE(table), box, 1, 2, 5, 6,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
image_shell = gtk_image_new_from_stock("gtk-open", GTK_ICON_SIZE_BUTTON);
gtk_widget_show(image_shell);
gtk_container_add(GTK_CONTAINER(button_shell), image_shell);
box = gtk_vbox_new(FALSE, 3);
check_scroll_key = gtk_check_button_new_with_mnemonic(_("Scroll on keystroke"));
gtk_tooltips_set_tip(tooltips, check_scroll_key, _("Whether to scroll to the bottom if a key was pressed."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_scroll_key), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_scroll_key);
check_scroll_out = gtk_check_button_new_with_mnemonic(_("Scroll on output"));
gtk_tooltips_set_tip(tooltips, check_scroll_out, _("Whether to scroll to the bottom when output is generated."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_scroll_out), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_scroll_out);
check_enable_bash_keys = gtk_check_button_new_with_mnemonic(_("Override Geany keybindings"));
gtk_tooltips_set_tip(tooltips, check_enable_bash_keys,
_("Allows the VTE to receive keyboard shortcuts (apart from focus commands)."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_enable_bash_keys), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_enable_bash_keys);
check_ignore_menu_key = gtk_check_button_new_with_mnemonic(_("Disable menu shortcut key (F10 by default)"));
gtk_tooltips_set_tip(tooltips, check_ignore_menu_key, _("This option disables the keybinding to popup the menu bar (default is F10). Disabling it can be useful if you use, for example, Midnight Commander within the VTE."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_ignore_menu_key), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_ignore_menu_key);
check_follow_path = gtk_check_button_new_with_mnemonic(_("Follow the path of the current file"));
gtk_tooltips_set_tip(tooltips, check_follow_path, _("Whether to execute \"cd $path\" when you switch between opened files."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_follow_path), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_follow_path);
// create check_skip_script checkbox before the check_skip_script checkbox to be able to
// use the object for the toggled handler of check_skip_script checkbox
check_skip_script = gtk_check_button_new_with_mnemonic(_("Don't use run script"));
gtk_tooltips_set_tip(tooltips, check_skip_script, _("Don't use the simple run script which is usually used to display the exit status of the executed program."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_skip_script), FALSE);
gtk_widget_set_sensitive(check_skip_script, vc->run_in_vte);
check_run_in_vte = gtk_check_button_new_with_mnemonic(_("Execute programs in VTE"));
gtk_tooltips_set_tip(tooltips, check_run_in_vte, _("Run programs in VTE instead of opening a terminal emulation window. Please note, programs executed in VTE cannot be stopped."), NULL);
gtk_button_set_focus_on_click(GTK_BUTTON(check_run_in_vte), FALSE);
gtk_container_add(GTK_CONTAINER(box), check_run_in_vte);
g_signal_connect((gpointer) check_run_in_vte, "toggled",
G_CALLBACK(check_run_in_vte_toggled), check_skip_script);
// now add the check_skip_script checkbox after the check_run_in_vte checkbox
gtk_container_add(GTK_CONTAINER(box), check_skip_script);
gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 0);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "font_term",
gtk_widget_ref(font_term), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "color_fore",
gtk_widget_ref(color_fore), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "color_back",
gtk_widget_ref(color_back), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "spin_scrollback",
gtk_widget_ref(spin_scrollback), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "entry_emulation",
gtk_widget_ref(entry_emulation), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "entry_shell",
gtk_widget_ref(entry_shell), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_scroll_key",
gtk_widget_ref(check_scroll_key), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_scroll_out",
gtk_widget_ref(check_scroll_out), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_enable_bash_keys",
gtk_widget_ref(check_enable_bash_keys), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_ignore_menu_key",
gtk_widget_ref(check_ignore_menu_key), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_follow_path",
gtk_widget_ref(check_follow_path), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_run_in_vte",
gtk_widget_ref(check_run_in_vte), (GDestroyNotify) gtk_widget_unref);
g_object_set_data_full(G_OBJECT(ui_widgets.prefs_dialog), "check_skip_script",
gtk_widget_ref(check_skip_script), (GDestroyNotify) gtk_widget_unref);
gtk_widget_show_all(frame);
g_signal_connect((gpointer) font_term, "font-set", G_CALLBACK(on_prefs_font_choosed),
GINT_TO_POINTER(4));
g_signal_connect((gpointer) color_fore, "color-set", G_CALLBACK(on_prefs_color_choosed),
GINT_TO_POINTER(2));
g_signal_connect((gpointer) color_back, "color-set", G_CALLBACK(on_prefs_color_choosed),
GINT_TO_POINTER(3));
g_signal_connect((gpointer) button_shell, "clicked",
G_CALLBACK(on_prefs_tools_button_clicked), entry_shell);
}
}
#endif
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