+/*

+ * Copyright © 2001 Havoc Pennington

+ * Copyright © 2007, 2008, 2010 Christian Persch

+ *

+ * Mate-terminal 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 3 of the License, or

+ * (at your option) any later version.

+ *

+ * Mate-terminal 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, see <http://www.gnu.org/licenses/>.

+ */

+

+#include <config.h>

+

+#include <string.h>

+#include <stdlib.h>

+#include <unistd.h>

+#include <sys/wait.h>

+

+#include <gtk/gtk.h>

+#include <gdk/gdkkeysyms.h>

+

+#ifdef GDK_WINDOWING_X11

+#include <gdk/gdkx.h>

+#endif

+

+#include "terminal-accels.h"

+#include "terminal-app.h"

+#include "terminal-debug.h"

+#include "terminal-intl.h"

+#include "terminal-marshal.h"

+#include "terminal-profile.h"

+#include "terminal-screen-container.h"

+#include "terminal-util.h"

+#include "terminal-window.h"

+#include "terminal-info-bar.h"

+

+#include "eggshell.h"

+

+#define URL_MATCH_CURSOR (GDK_HAND2)

+#define SKEY_MATCH_CURSOR (GDK_HAND2)

+

+typedef struct

+{

+ int tag;

+ TerminalURLFlavour flavor;

+} TagData;

+

+struct _TerminalScreenPrivate

+{

+ TerminalProfile *profile; /* may be NULL at times */

+ guint profile_changed_id;

+ guint profile_forgotten_id;

+ char *raw_title, *raw_icon_title;

+ char *cooked_title, *cooked_icon_title;

+ char *override_title;

+ gboolean icon_title_set;

+ char *initial_working_directory;

+ char **initial_env;

+ char **override_command;

+ int child_pid;

+ int pty_fd;

+ double font_scale;

+ gboolean user_title; /* title was manually set */

+ GSList *match_tags;

+ guint launch_child_source_id;

+};

+

+enum

+{

+ PROFILE_SET,

+ SHOW_POPUP_MENU,

+ MATCH_CLICKED,

+ CLOSE_SCREEN,

+ LAST_SIGNAL

+};

+

+enum {

+ PROP_0,

+ PROP_PROFILE,

+ PROP_ICON_TITLE,

+ PROP_ICON_TITLE_SET,

+ PROP_OVERRIDE_COMMAND,

+ PROP_TITLE,

+ PROP_INITIAL_ENVIRONMENT

+};

+

+enum

+{

+ TARGET_COLOR,

+ TARGET_BGIMAGE,

+ TARGET_RESET_BG,

+ TARGET_MOZ_URL,

+ TARGET_NETSCAPE_URL,

+ TARGET_TAB

+};

+

+static void terminal_screen_dispose (GObject *object);

+static void terminal_screen_finalize (GObject *object);

+static void terminal_screen_drag_data_received (GtkWidget *widget,

+ GdkDragContext *context,

+ gint x,

+ gint y,

+ GtkSelectionData *selection_data,

+ guint info,

+ guint time);

+static void terminal_screen_system_font_notify_cb (TerminalApp *app,

+ GParamSpec *pspec,

+ TerminalScreen *screen);

+static void terminal_screen_change_font (TerminalScreen *screen);

+static gboolean terminal_screen_popup_menu (GtkWidget *widget);

+static gboolean terminal_screen_button_press (GtkWidget *widget,

+ GdkEventButton *event);

+static void terminal_screen_launch_child_on_idle (TerminalScreen *screen);

+static void terminal_screen_child_exited (VteTerminal *terminal);

+

+static void terminal_screen_window_title_changed (VteTerminal *vte_terminal,

+ TerminalScreen *screen);

+static void terminal_screen_icon_title_changed (VteTerminal *vte_terminal,

+ TerminalScreen *screen);

+

+static void update_color_scheme (TerminalScreen *screen);

+

+static gboolean terminal_screen_format_title (TerminalScreen *screen, const char *raw_title, char **old_cooked_title);

+

+static void terminal_screen_cook_title (TerminalScreen *screen);

+static void terminal_screen_cook_icon_title (TerminalScreen *screen);

+

+static char* terminal_screen_check_match (TerminalScreen *screen,

+ int column,

+ int row,

+ int *flavor);

+

+static guint signals[LAST_SIGNAL];

+

+#define USERCHARS "-[:alnum:]"

+#define USERCHARS_CLASS "[" USERCHARS "]"

+#define PASSCHARS_CLASS "[-[:alnum:]\\Q,?;.:/!%$^*&~\"#'\\E]"

+#define HOSTCHARS_CLASS "[-[:alnum:]]"

+#define HOST HOSTCHARS_CLASS "+(\\." HOSTCHARS_CLASS "+)*"

+#define PORT "(?:\\:[[:digit:]]{1,5})?"

+#define PATHCHARS_CLASS "[-[:alnum:]\\Q_$.+!*,;@&=?/~#%\\E]"

+#define PATHTERM_CLASS "[^\\Q]'.}>) \t\r\n,\"\\E]"

+#define SCHEME "(?:news:|telnet:|nntp:|file:\\/|https?:|ftps?:|sftp:|webcal:)"

+#define USERPASS USERCHARS_CLASS "+(?:" PASSCHARS_CLASS "+)?"

+#define URLPATH "(?:(/"PATHCHARS_CLASS"+(?:[(]"PATHCHARS_CLASS"*[)])*"PATHCHARS_CLASS"*)*"PATHTERM_CLASS")?"

+

+typedef struct {

+ const char *pattern;

+ TerminalURLFlavour flavor;

+ GRegexCompileFlags flags;

+} TerminalRegexPattern;

+

+static const TerminalRegexPattern url_regex_patterns[] = {

+ { SCHEME "//(?:" USERPASS "\\@)?" HOST PORT URLPATH, FLAVOR_AS_IS, G_REGEX_CASELESS },

+ { "(?:www|ftp)" HOSTCHARS_CLASS "*\\." HOST PORT URLPATH , FLAVOR_DEFAULT_TO_HTTP, G_REGEX_CASELESS },

+ { "(?:callto:|h323:|sip:)" USERCHARS_CLASS "[" USERCHARS ".]*(?:" PORT "/[a-z0-9]+)?\\@" HOST, FLAVOR_VOIP_CALL, G_REGEX_CASELESS },

+ { "(?:mailto:)?" USERCHARS_CLASS "[" USERCHARS ".]*\\@" HOSTCHARS_CLASS "+\\." HOST, FLAVOR_EMAIL, G_REGEX_CASELESS },

+ { "news:[[:alnum:]\\Q^_{|}~!\"#$%&'()*+,./;:=?`\\E]+", FLAVOR_AS_IS, G_REGEX_CASELESS },

+};

+

+static GRegex **url_regexes;

+static TerminalURLFlavour *url_regex_flavors;

+static guint n_url_regexes;

+

+#ifdef ENABLE_SKEY

+static const TerminalRegexPattern skey_regex_patterns[] = {

+ { "s/key [[:digit:]]* [-[:alnum:]]*", FLAVOR_AS_IS },

+ { "otp-[a-z0-9]* [[:digit:]]* [-[:alnum:]]*", FLAVOR_AS_IS },

+};

+

+static GRegex **skey_regexes;

+static guint n_skey_regexes;

+

+static void terminal_screen_skey_match_remove (TerminalScreen *screen);

+#endif /* ENABLE_SKEY */

+

+G_DEFINE_TYPE (TerminalScreen, terminal_screen, VTE_TYPE_TERMINAL)

+

+static char *

+cwd_of_pid (int pid)

+{

+ static const char patterns[][18] = {

+ "/proc/%d/cwd", /* Linux */

+ "/proc/%d/path/cwd", /* Solaris >= 10 */

+ };

+ guint i;

+

+ if (pid == -1)

+ return NULL;

+

+ /* Try to get the working directory using various OS-specific mechanisms */

+ for (i = 0; i < G_N_ELEMENTS (patterns); ++i)

+ {

+ char cwd_file[64];

+ char buf[PATH_MAX + 1];

+ int len;

+

+ g_snprintf (cwd_file, sizeof (cwd_file), patterns[i], pid);

+ len = readlink (cwd_file, buf, sizeof (buf) - 1);

+

+ if (len > 0 && buf[0] == '/')

+ return g_strndup (buf, len);

+

+ /* If that didn't do it, try this hack */

+ if (len <= 0)

+ {

+ char *cwd, *working_dir = NULL;

+

+ cwd = g_get_current_dir ();

+ if (cwd != NULL)

+ {

+ /* On Solaris, readlink returns an empty string, but the

+ * link can be used as a directory, including as a target

+ * of chdir().

+ */

+ if (chdir (cwd_file) == 0)

+ {

+ working_dir = g_get_current_dir ();

+ (void) chdir (cwd);

+ }

+ g_free (cwd);

+ }

+

+ if (working_dir)

+ return working_dir;

+ }

+ }

+

+ return NULL;

+}

+

+static void

+free_tag_data (TagData *tagdata)

+{

+ g_slice_free (TagData, tagdata);

+}

+

+static void

+terminal_screen_class_enable_menu_bar_accel_notify_cb (TerminalApp *app,

+ GParamSpec *pspec,

+ TerminalScreenClass *klass)

+{

+ static gboolean is_enabled = TRUE; /* the binding is enabled by default since GtkWidgetClass installs it */

+ gboolean enable;

+ GtkBindingSet *binding_set;

+

+ g_object_get (app, TERMINAL_APP_ENABLE_MENU_BAR_ACCEL, &enable, NULL);

+

+ /* Only remove the 'skip' entry when we have added it previously! */

+ if (enable == is_enabled)

+ return;

+

+ is_enabled = enable;

+

+ binding_set = gtk_binding_set_by_class (klass);

+ if (enable)

+ gtk_binding_entry_remove (binding_set, GDK_F10, GDK_SHIFT_MASK);

+ else

+ gtk_binding_entry_skip (binding_set, GDK_F10, GDK_SHIFT_MASK);

+}

+

+static TerminalWindow *

+terminal_screen_get_window (TerminalScreen *screen)

+{

+ GtkWidget *widget = GTK_WIDGET (screen);

+ GtkWidget *toplevel;

+

+ toplevel = gtk_widget_get_toplevel (widget);

+ if (!gtk_widget_is_toplevel (toplevel))

+ return NULL;

+

+ return TERMINAL_WINDOW (toplevel);

+}

+

+static gboolean

+window_uses_argb_visual (TerminalScreen *screen)

+{

+ TerminalWindow *window;

+

+ window = terminal_screen_get_window (screen);

+ if (window == NULL || !gtk_widget_get_realized (GTK_WIDGET (window)))

+ return FALSE;

+

+ return terminal_window_uses_argb_visual (window);

+}

+

+static void

+terminal_screen_realize (GtkWidget *widget)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (widget);

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalBackgroundType bg_type;

+

+ GTK_WIDGET_CLASS (terminal_screen_parent_class)->realize (widget);

+

+ /* FIXME: Don't enable this if we have a compmgr. */

+ bg_type = terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_BACKGROUND_TYPE);

+ vte_terminal_set_background_transparent (VTE_TERMINAL (screen),

+ bg_type == TERMINAL_BACKGROUND_TRANSPARENT &&

+ !window_uses_argb_visual (screen));

+}

+

+static void

+terminal_screen_style_set (GtkWidget *widget,

+ GtkStyle *previous_style)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (widget);

+ void (* style_set) (GtkWidget*, GtkStyle*) = GTK_WIDGET_CLASS (terminal_screen_parent_class)->style_set;

+

+ if (style_set)

+ style_set (widget, previous_style);

+

+ update_color_scheme (screen);

+

+ if (gtk_widget_get_realized (widget))

+ terminal_screen_change_font (screen);

+}

+

+#ifdef MATE_ENABLE_DEBUG

+static void

+size_request (GtkWidget *widget,

+ GtkRequisition *req)

+{

+ _terminal_debug_print (TERMINAL_DEBUG_GEOMETRY,

+ "[screen %p] size-request %d : %d\n",

+ widget, req->width, req->height);

+}

+

+static void

+size_allocate (GtkWidget *widget,

+ GtkAllocation *allocation)

+{

+ _terminal_debug_print (TERMINAL_DEBUG_GEOMETRY,

+ "[screen %p] size-alloc %d : %d at (%d, %d)\n",

+ widget, allocation->width, allocation->height, allocation->x, allocation->y);

+}

+#endif

+

+static void

+terminal_screen_init (TerminalScreen *screen)

+{

+ const GtkTargetEntry target_table[] = {

+ { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, TARGET_TAB },

+ { "application/x-color", 0, TARGET_COLOR },

+ { "property/bgimage", 0, TARGET_BGIMAGE },

+ { "x-special/mate-reset-background", 0, TARGET_RESET_BG },

+ { "text/x-moz-url", 0, TARGET_MOZ_URL },

+ { "_NETSCAPE_URL", 0, TARGET_NETSCAPE_URL }

+ };

+ VteTerminal *terminal = VTE_TERMINAL (screen);

+ TerminalScreenPrivate *priv;

+ GtkTargetList *target_list;

+ GtkTargetEntry *targets;

+ int n_targets;

+ guint i;

+

+ priv = screen->priv = G_TYPE_INSTANCE_GET_PRIVATE (screen, TERMINAL_TYPE_SCREEN, TerminalScreenPrivate);

+

+ vte_terminal_set_mouse_autohide (VTE_TERMINAL (screen), TRUE);

+

+ priv->child_pid = -1;

+ priv->pty_fd = -1;

+

+ priv->font_scale = PANGO_SCALE_MEDIUM;

+

+ for (i = 0; i < n_url_regexes; ++i)

+ {

+ TagData *tag_data;

+

+ tag_data = g_slice_new (TagData);

+ tag_data->flavor = url_regex_flavors[i];

+ tag_data->tag = vte_terminal_match_add_gregex (terminal, url_regexes[i], 0);

+ vte_terminal_match_set_cursor_type (terminal, tag_data->tag, URL_MATCH_CURSOR);

+

+ priv->match_tags = g_slist_prepend (priv->match_tags, tag_data);

+ }

+

+ /* Setup DND */

+ target_list = gtk_target_list_new (NULL, 0);

+ gtk_target_list_add_uri_targets (target_list, 0);

+ gtk_target_list_add_text_targets (target_list, 0);

+ gtk_target_list_add_table (target_list, target_table, G_N_ELEMENTS (target_table));

+

+ targets = gtk_target_table_new_from_list (target_list, &n_targets);

+

+ gtk_drag_dest_set (GTK_WIDGET (screen),

+ GTK_DEST_DEFAULT_MOTION |

+ GTK_DEST_DEFAULT_HIGHLIGHT |

+ GTK_DEST_DEFAULT_DROP,

+ targets, n_targets,

+ GDK_ACTION_COPY | GDK_ACTION_MOVE);

+

+ gtk_target_table_free (targets, n_targets);

+ gtk_target_list_unref (target_list);

+

+ priv->override_title = NULL;

+ priv->user_title = FALSE;

+

+ g_signal_connect (screen, "window-title-changed",

+ G_CALLBACK (terminal_screen_window_title_changed),

+ screen);

+ g_signal_connect (screen, "icon-title-changed",

+ G_CALLBACK (terminal_screen_icon_title_changed),

+ screen);

+

+ g_signal_connect (terminal_app_get (), "notify::system-font",

+ G_CALLBACK (terminal_screen_system_font_notify_cb), screen);

+

+#ifdef MATE_ENABLE_DEBUG

+ _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_GEOMETRY)

+ {

+ g_signal_connect_after (screen, "size-request", G_CALLBACK (size_request), NULL);

+ g_signal_connect_after (screen, "size-allocate", G_CALLBACK (size_allocate), NULL);

+ }

+#endif

+}

+

+static void

+terminal_screen_get_property (GObject *object,

+ guint prop_id,

+ GValue *value,

+ GParamSpec *pspec)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (object);

+

+ switch (prop_id)

+ {

+ case PROP_PROFILE:

+ g_value_set_object (value, terminal_screen_get_profile (screen));

+ break;

+ case PROP_ICON_TITLE:

+ g_value_set_string (value, terminal_screen_get_icon_title (screen));

+ break;

+ case PROP_ICON_TITLE_SET:

+ g_value_set_boolean (value, terminal_screen_get_icon_title_set (screen));

+ break;

+ case PROP_OVERRIDE_COMMAND:

+ g_value_set_boxed (value, terminal_screen_get_override_command (screen));

+ break;

+ case PROP_INITIAL_ENVIRONMENT:

+ g_value_set_boxed (value, terminal_screen_get_initial_environment (screen));

+ break;

+ case PROP_TITLE:

+ g_value_set_string (value, terminal_screen_get_title (screen));

+ break;

+ default:

+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

+ break;

+ }

+}

+

+static void

+terminal_screen_set_property (GObject *object,

+ guint prop_id,

+ const GValue *value,

+ GParamSpec *pspec)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (object);

+

+ switch (prop_id)

+ {

+ case PROP_PROFILE: {

+ TerminalProfile *profile;

+

+ profile = g_value_get_object (value);

+ g_assert (profile != NULL);

+ terminal_screen_set_profile (screen, profile);

+ break;

+ }

+ case PROP_OVERRIDE_COMMAND:

+ terminal_screen_set_override_command (screen, g_value_get_boxed (value));

+ break;

+ case PROP_INITIAL_ENVIRONMENT:

+ terminal_screen_set_initial_environment (screen, g_value_get_boxed (value));

+ break;

+ case PROP_ICON_TITLE:

+ case PROP_ICON_TITLE_SET:

+ case PROP_TITLE:

+ /* not writable */

+ default:

+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

+ break;

+ }

+}

+

+static void

+terminal_screen_class_init (TerminalScreenClass *klass)

+{

+ GObjectClass *object_class = G_OBJECT_CLASS (klass);

+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);

+ VteTerminalClass *terminal_class = VTE_TERMINAL_CLASS (klass);

+ TerminalApp *app;

+ guint i;

+

+ object_class->dispose = terminal_screen_dispose;

+ object_class->finalize = terminal_screen_finalize;

+ object_class->get_property = terminal_screen_get_property;

+ object_class->set_property = terminal_screen_set_property;

+

+ widget_class->realize = terminal_screen_realize;

+ widget_class->style_set = terminal_screen_style_set;

+ widget_class->drag_data_received = terminal_screen_drag_data_received;

+ widget_class->button_press_event = terminal_screen_button_press;

+ widget_class->popup_menu = terminal_screen_popup_menu;

+

+ terminal_class->child_exited = terminal_screen_child_exited;

+

+ signals[PROFILE_SET] =

+ g_signal_new (I_("profile-set"),

+ G_OBJECT_CLASS_TYPE (object_class),

+ G_SIGNAL_RUN_LAST,

+ G_STRUCT_OFFSET (TerminalScreenClass, profile_set),

+ NULL, NULL,

+ g_cclosure_marshal_VOID__OBJECT,

+ G_TYPE_NONE,

+ 1, TERMINAL_TYPE_PROFILE);

+

+ signals[SHOW_POPUP_MENU] =

+ g_signal_new (I_("show-popup-menu"),

+ G_OBJECT_CLASS_TYPE (object_class),

+ G_SIGNAL_RUN_LAST,

+ G_STRUCT_OFFSET (TerminalScreenClass, show_popup_menu),

+ NULL, NULL,

+ g_cclosure_marshal_VOID__POINTER,

+ G_TYPE_NONE,

+ 1,

+ G_TYPE_POINTER);

+

+ signals[MATCH_CLICKED] =

+ g_signal_new (I_("match-clicked"),

+ G_OBJECT_CLASS_TYPE (object_class),

+ G_SIGNAL_RUN_LAST,

+ G_STRUCT_OFFSET (TerminalScreenClass, match_clicked),

+ g_signal_accumulator_true_handled, NULL,

+ _terminal_marshal_BOOLEAN__STRING_INT_UINT,

+ G_TYPE_BOOLEAN,

+ 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_UINT);

+

+ signals[CLOSE_SCREEN] =

+ g_signal_new (I_("close-screen"),

+ G_OBJECT_CLASS_TYPE (object_class),

+ G_SIGNAL_RUN_LAST,

+ G_STRUCT_OFFSET (TerminalScreenClass, close_screen),

+ NULL, NULL,

+ g_cclosure_marshal_VOID__VOID,

+ G_TYPE_NONE,

+ 0);

+

+ g_object_class_install_property

+ (object_class,

+ PROP_PROFILE,

+ g_param_spec_string ("profile", NULL, NULL,

+ NULL,

+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_object_class_install_property

+ (object_class,

+ PROP_ICON_TITLE,

+ g_param_spec_string ("icon-title", NULL, NULL,

+ NULL,

+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_object_class_install_property

+ (object_class,

+ PROP_ICON_TITLE_SET,

+ g_param_spec_boolean ("icon-title-set", NULL, NULL,

+ FALSE,

+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_object_class_install_property

+ (object_class,

+ PROP_OVERRIDE_COMMAND,

+ g_param_spec_boxed ("override-command", NULL, NULL,

+ G_TYPE_STRV,

+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_object_class_install_property

+ (object_class,

+ PROP_TITLE,

+ g_param_spec_string ("title", NULL, NULL,

+ NULL,

+ G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_object_class_install_property

+ (object_class,

+ PROP_INITIAL_ENVIRONMENT,

+ g_param_spec_boxed ("initial-environment", NULL, NULL,

+ G_TYPE_STRV,

+ G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));

+

+ g_type_class_add_private (object_class, sizeof (TerminalScreenPrivate));

+

+ /* Precompile the regexes */

+ n_url_regexes = G_N_ELEMENTS (url_regex_patterns);

+ url_regexes = g_new0 (GRegex*, n_url_regexes);

+ url_regex_flavors = g_new0 (TerminalURLFlavour, n_url_regexes);

+

+ for (i = 0; i < n_url_regexes; ++i)

+ {

+ GError *error = NULL;

+

+ url_regexes[i] = g_regex_new (url_regex_patterns[i].pattern,

+ url_regex_patterns[i].flags | G_REGEX_OPTIMIZE,

+ 0, &error);

+ if (error)

+ {

+ g_message ("%s", error->message);

+ g_error_free (error);

+ }

+

+ url_regex_flavors[i] = url_regex_patterns[i].flavor;

+ }

+

+#ifdef ENABLE_SKEY

+ n_skey_regexes = G_N_ELEMENTS (skey_regex_patterns);

+ skey_regexes = g_new0 (GRegex*, n_skey_regexes);

+

+ for (i = 0; i < n_skey_regexes; ++i)

+ {

+ GError *error = NULL;

+

+ skey_regexes[i] = g_regex_new (skey_regex_patterns[i].pattern, G_REGEX_OPTIMIZE, 0, &error);

+ if (error)

+ {

+ g_message ("%s", error->message);

+ g_error_free (error);

+ }

+ }

+#endif /* ENABLE_SKEY */

+

+ /* This fixes bug #329827 */

+ app = terminal_app_get ();

+ terminal_screen_class_enable_menu_bar_accel_notify_cb (app, NULL, klass);

+ g_signal_connect (app, "notify::" TERMINAL_APP_ENABLE_MENU_BAR_ACCEL,

+ G_CALLBACK (terminal_screen_class_enable_menu_bar_accel_notify_cb), klass);

+}

+

+static void

+terminal_screen_dispose (GObject *object)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (object);

+ TerminalScreenPrivate *priv = screen->priv;

+ GtkSettings *settings;

+

+ settings = gtk_widget_get_settings (GTK_WIDGET (screen));

+ g_signal_handlers_disconnect_matched (settings, G_SIGNAL_MATCH_DATA,

+ 0, 0, NULL, NULL,

+ screen);

+

+ if (priv->launch_child_source_id != 0)

+ {

+ g_source_remove (priv->launch_child_source_id);

+ priv->launch_child_source_id = 0;

+ }

+

+ G_OBJECT_CLASS (terminal_screen_parent_class)->dispose (object);

+}

+

+static void

+terminal_screen_finalize (GObject *object)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (object);

+ TerminalScreenPrivate *priv = screen->priv;

+

+ g_signal_handlers_disconnect_by_func (terminal_app_get (),

+ G_CALLBACK (terminal_screen_system_font_notify_cb),

+ screen);

+

+ terminal_screen_set_profile (screen, NULL);

+

+ g_free (priv->raw_title);

+ g_free (priv->cooked_title);

+ g_free (priv->override_title);

+ g_free (priv->raw_icon_title);

+ g_free (priv->cooked_icon_title);

+ g_free (priv->initial_working_directory);

+ g_strfreev (priv->override_command);

+ g_strfreev (priv->initial_env);

+

+ g_slist_foreach (priv->match_tags, (GFunc) free_tag_data, NULL);

+ g_slist_free (priv->match_tags);

+

+ G_OBJECT_CLASS (terminal_screen_parent_class)->finalize (object);

+}

+

+TerminalScreen *

+terminal_screen_new (TerminalProfile *profile,

+ char **override_command,

+ const char *title,

+ const char *working_dir,

+ char **child_env,

+ double zoom)

+{

+ TerminalScreen *screen;

+ TerminalScreenPrivate *priv;

+

+ g_return_val_if_fail (TERMINAL_IS_PROFILE (profile), NULL);

+

+ screen = g_object_new (TERMINAL_TYPE_SCREEN, NULL);

+ priv = screen->priv;

+

+ terminal_screen_set_profile (screen, profile);

+

+ if (terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_USE_CUSTOM_DEFAULT_SIZE)) {

+ vte_terminal_set_size (VTE_TERMINAL (screen),

+ terminal_profile_get_property_int (profile, TERMINAL_PROFILE_DEFAULT_SIZE_COLUMNS),

+ terminal_profile_get_property_int (profile, TERMINAL_PROFILE_DEFAULT_SIZE_ROWS));

+ }

+

+ if (title)

+ terminal_screen_set_override_title (screen, title);

+

+ priv->initial_working_directory = g_strdup (working_dir);

+

+ if (override_command)

+ terminal_screen_set_override_command (screen, override_command);

+

+ if (child_env)

+ terminal_screen_set_initial_environment (screen, child_env);

+

+ terminal_screen_set_font_scale (screen, zoom);

+ terminal_screen_set_font (screen);

+

+ /* Launch the child on idle */

+ terminal_screen_launch_child_on_idle (screen);

+

+ return screen;

+}

+

+const char*

+terminal_screen_get_raw_title (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (priv->raw_title)

+ return priv->raw_title;

+

+ return "";

+}

+

+const char*

+terminal_screen_get_title (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (priv->cooked_title == NULL)

+ terminal_screen_cook_title (screen);

+

+ /* cooked_title may still be NULL */

+ if (priv->cooked_title != NULL)

+ return priv->cooked_title;

+ else

+ return "";

+}

+

+const char*

+terminal_screen_get_icon_title (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (priv->cooked_icon_title == NULL)

+ terminal_screen_cook_icon_title (screen);

+

+ /* cooked_icon_title may still be NULL */

+ if (priv->cooked_icon_title != NULL)

+ return priv->cooked_icon_title;

+ else

+ return "";

+}

+

+gboolean

+terminal_screen_get_icon_title_set (TerminalScreen *screen)

+{

+ return screen->priv->icon_title_set;

+}

+

+/* Supported format specifiers:

+ * %S = static title

+ * %D = dynamic title

+ * %A = dynamic title, falling back to static title if empty

+ * %- = separator, if not at start or end of string (excluding whitespace)

+ */

+static const char *

+terminal_screen_get_title_format (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ static const char *formats[] = {

+ "%A" /* TERMINAL_TITLE_REPLACE */,

+ "%D%-%S" /* TERMINAL_TITLE_BEFORE */,

+ "%S%-%D" /* TERMINAL_TITLE_AFTER */,

+ "%S" /* TERMINAL_TITLE_IGNORE */

+ };

+

+ return formats[terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_TITLE_MODE)];

+}

+

+/**

+ * terminal_screen_format_title::

+ * @screen:

+ * @raw_title: main ingredient

+ * @titleptr <inout>: pointer of the current title string

+ *

+ * Format title according @format, and stores it in <literal>*titleptr</literal>.

+ * Always ensures that *titleptr will be non-NULL.

+ *

+ * Returns: %TRUE iff the title changed

+ */

+static gboolean

+terminal_screen_format_title (TerminalScreen *screen,

+ const char *raw_title,

+ char **titleptr)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ const char *format, *arg;

+ const char *static_title = NULL;

+ GString *title;

+ gboolean add_sep = FALSE;

+

+ g_assert (titleptr);

+

+ /* use --title argument if one was supplied, otherwise ask the profile */

+ if (priv->override_title)

+ static_title = priv->override_title;

+ else

+ static_title = terminal_profile_get_property_string (priv->profile, TERMINAL_PROFILE_TITLE);

+

+ //title = g_string_sized_new (strlen (static_title) + strlen (raw_title) + 3 + 1);

+ title = g_string_sized_new (128);

+

+ format = terminal_screen_get_title_format (screen);

+ for (arg = format; *arg; arg += 2)

+ {

+ const char *text_to_append = NULL;

+

+ g_assert (arg[0] == '%');

+

+ switch (arg[1])

+ {

+ case 'A':

+ text_to_append = raw_title ? raw_title : static_title;

+ break;

+ case 'D':

+ text_to_append = raw_title;

+ break;

+ case 'S':

+ text_to_append = static_title;

+ break;

+ case '-':

+ text_to_append = NULL;

+ add_sep = TRUE;

+ break;

+ default:

+ g_assert_not_reached ();

+ }

+

+ if (!text_to_append || !text_to_append[0])

+ continue;

+

+ if (add_sep && title->len > 0)

+ g_string_append (title, " - ");

+

+ g_string_append (title, text_to_append);

+ add_sep = FALSE;

+ }

+

+ if (*titleptr == NULL || strcmp (title->str, *titleptr) != 0)

+ {

+ g_free (*titleptr);

+ *titleptr = g_string_free (title, FALSE);

+ return TRUE;

+ }

+

+ g_string_free (title, TRUE);

+ return FALSE;

+}

+

+static void

+terminal_screen_cook_title (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (terminal_screen_format_title (screen, priv->raw_title, &priv->cooked_title))

+ g_object_notify (G_OBJECT (screen), "title");

+}

+

+static void

+terminal_screen_cook_icon_title (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (terminal_screen_format_title (screen, priv->raw_icon_title, &priv->cooked_icon_title))

+ g_object_notify (G_OBJECT (screen), "icon-title");

+}

+

+static void

+terminal_screen_profile_notify_cb (TerminalProfile *profile,

+ GParamSpec *pspec,

+ TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ GObject *object = G_OBJECT (screen);

+ VteTerminal *vte_terminal = VTE_TERMINAL (screen);

+ const char *prop_name;

+ TerminalBackgroundType bg_type;

+ TerminalWindow *window;

+

+ if (pspec)

+ prop_name = pspec->name;

+ else

+ prop_name = NULL;

+

+ g_object_freeze_notify (object);

+

+ if ((window = terminal_screen_get_window (screen)))

+ {

+ /* We need these in line for the set_size in

+ * update_on_realize

+ */

+ terminal_window_update_geometry (window);

+ }

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLLBAR_POSITION))

+ _terminal_screen_update_scrollbar (screen);

+

+ if (!prop_name ||

+ prop_name == I_(TERMINAL_PROFILE_TITLE_MODE) ||

+ prop_name == I_(TERMINAL_PROFILE_TITLE))

+ {

+ terminal_screen_cook_title (screen);

+ terminal_screen_cook_icon_title (screen);

+ }

+

+ if (gtk_widget_get_realized (GTK_WIDGET (screen)) &&

+ (!prop_name ||

+ prop_name == I_(TERMINAL_PROFILE_USE_SYSTEM_FONT) ||

+ prop_name == I_(TERMINAL_PROFILE_FONT)))

+ terminal_screen_change_font (screen);

+

+ if (!prop_name ||

+ prop_name == I_(TERMINAL_PROFILE_USE_THEME_COLORS) ||

+ prop_name == I_(TERMINAL_PROFILE_FOREGROUND_COLOR) ||

+ prop_name == I_(TERMINAL_PROFILE_BACKGROUND_COLOR) ||

+ prop_name == I_(TERMINAL_PROFILE_BOLD_COLOR_SAME_AS_FG) ||

+ prop_name == I_(TERMINAL_PROFILE_BOLD_COLOR) ||

+ prop_name == I_(TERMINAL_PROFILE_PALETTE))

+ update_color_scheme (screen);

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SILENT_BELL))

+ vte_terminal_set_audible_bell (vte_terminal, !terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_SILENT_BELL));

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_WORD_CHARS))

+ vte_terminal_set_word_chars (vte_terminal,

+ terminal_profile_get_property_string (profile, TERMINAL_PROFILE_WORD_CHARS));

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLL_ON_KEYSTROKE))

+ vte_terminal_set_scroll_on_keystroke (vte_terminal,

+ terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_SCROLL_ON_KEYSTROKE));

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLL_ON_OUTPUT))

+ vte_terminal_set_scroll_on_output (vte_terminal,

+ terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_SCROLL_ON_OUTPUT));

+ if (!prop_name ||

+ prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_LINES) ||

+ prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_UNLIMITED))

+ {

+ glong lines = terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_SCROLLBACK_UNLIMITED) ?

+ -1 : terminal_profile_get_property_int (profile, TERMINAL_PROFILE_SCROLLBACK_LINES);

+ vte_terminal_set_scrollback_lines (vte_terminal, lines);

+ }

+

+#ifdef ENABLE_SKEY

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_USE_SKEY))

+ {

+ if (terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_USE_SKEY))

+ {

+ guint i;

+

+ for (i = 0; i < n_skey_regexes; ++i)

+ {

+ TagData *tag_data;

+

+ tag_data = g_slice_new (TagData);

+ tag_data->flavor = FLAVOR_SKEY;

+ tag_data->tag = vte_terminal_match_add_gregex (vte_terminal, skey_regexes[i], 0);

+ vte_terminal_match_set_cursor_type (vte_terminal, tag_data->tag, SKEY_MATCH_CURSOR);

+

+ priv->match_tags = g_slist_prepend (priv->match_tags, tag_data);

+ }

+ }

+ else

+ {

+ terminal_screen_skey_match_remove (screen);

+ }

+ }

+#endif /* ENABLE_SKEY */

+

+ if (!prop_name ||

+ prop_name == I_(TERMINAL_PROFILE_BACKGROUND_TYPE) ||

+ prop_name == I_(TERMINAL_PROFILE_BACKGROUND_IMAGE) ||

+ prop_name == I_(TERMINAL_PROFILE_BACKGROUND_DARKNESS) ||

+ prop_name == I_(TERMINAL_PROFILE_SCROLL_BACKGROUND))

+ {

+ bg_type = terminal_profile_get_property_enum (profile, TERMINAL_PROFILE_BACKGROUND_TYPE);

+

+ if (bg_type == TERMINAL_BACKGROUND_IMAGE)

+ {

+ vte_terminal_set_background_image (vte_terminal,

+ terminal_profile_get_property_object (profile, TERMINAL_PROFILE_BACKGROUND_IMAGE));

+ vte_terminal_set_scroll_background (vte_terminal,

+ terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_SCROLL_BACKGROUND));

+ }

+ else

+ {

+ vte_terminal_set_background_image (vte_terminal, NULL);

+ vte_terminal_set_scroll_background (vte_terminal, FALSE);

+ }

+

+ if (bg_type == TERMINAL_BACKGROUND_IMAGE ||

+ bg_type == TERMINAL_BACKGROUND_TRANSPARENT)

+ {

+ vte_terminal_set_background_saturation (vte_terminal,

+ 1.0 - terminal_profile_get_property_double (profile, TERMINAL_PROFILE_BACKGROUND_DARKNESS));

+ vte_terminal_set_opacity (vte_terminal,

+ 0xffff * terminal_profile_get_property_double (profile, TERMINAL_PROFILE_BACKGROUND_DARKNESS));

+ }

+ else

+ {

+ vte_terminal_set_background_saturation (vte_terminal, 1.0); /* normal color */

+ vte_terminal_set_opacity (vte_terminal, 0xffff);

+ }

+

+ /* FIXME: Don't enable this if we have a compmgr. */

+ vte_terminal_set_background_transparent (vte_terminal,

+ bg_type == TERMINAL_BACKGROUND_TRANSPARENT &&

+ !window_uses_argb_visual (screen));

+ }

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_BACKSPACE_BINDING))

+ vte_terminal_set_backspace_binding (vte_terminal,

+ terminal_profile_get_property_enum (profile, TERMINAL_PROFILE_BACKSPACE_BINDING));

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_DELETE_BINDING))

+ vte_terminal_set_delete_binding (vte_terminal,

+ terminal_profile_get_property_enum (profile, TERMINAL_PROFILE_DELETE_BINDING));

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_ALLOW_BOLD))

+ vte_terminal_set_allow_bold (vte_terminal,

+ terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_ALLOW_BOLD));

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_CURSOR_BLINK_MODE))

+ vte_terminal_set_cursor_blink_mode (vte_terminal,

+ terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_CURSOR_BLINK_MODE));

+

+ if (!prop_name || prop_name == I_(TERMINAL_PROFILE_CURSOR_SHAPE))

+ vte_terminal_set_cursor_shape (vte_terminal,

+ terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_CURSOR_SHAPE));

+

+ g_object_thaw_notify (object);

+}

+

+static void

+update_color_scheme (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalProfile *profile = priv->profile;

+ GtkStyle *style;

+ GdkColor colors[TERMINAL_PALETTE_SIZE];

+ const GdkColor *fg_color, *bg_color, *bold_color;

+ GdkColor fg, bg;

+ guint n_colors;

+

+ style = gtk_widget_get_style (GTK_WIDGET (screen));

+ if (!style)

+ return;

+

+ fg = style->text[GTK_STATE_NORMAL];

+ bg = style->base[GTK_STATE_NORMAL];

+ bold_color = NULL;

+

+ if (!terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_USE_THEME_COLORS))

+ {

+ fg_color = terminal_profile_get_property_boxed (profile, TERMINAL_PROFILE_FOREGROUND_COLOR);

+ bg_color = terminal_profile_get_property_boxed (profile, TERMINAL_PROFILE_BACKGROUND_COLOR);

+

+ if (!terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_BOLD_COLOR_SAME_AS_FG))

+ bold_color = terminal_profile_get_property_boxed (profile, TERMINAL_PROFILE_BOLD_COLOR);

+

+ if (fg_color)

+ fg = *fg_color;

+ if (bg_color)

+ bg = *bg_color;

+ }

+

+ n_colors = G_N_ELEMENTS (colors);

+ terminal_profile_get_palette (priv->profile, colors, &n_colors);

+ vte_terminal_set_colors (VTE_TERMINAL (screen), &fg, &bg,

+ colors, n_colors);

+ if (bold_color)

+ vte_terminal_set_color_bold (VTE_TERMINAL (screen), bold_color);

+ vte_terminal_set_background_tint_color (VTE_TERMINAL (screen), &bg);

+}

+

+void

+terminal_screen_set_font (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalProfile *profile;

+ PangoFontDescription *desc;

+

+ profile = priv->profile;

+

+ if (terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_USE_SYSTEM_FONT))

+ g_object_get (terminal_app_get (), "system-font", &desc, NULL);

+ else

+ g_object_get (profile, TERMINAL_PROFILE_FONT, &desc, NULL);

+ g_assert (desc);

+

+ if (pango_font_description_get_size_is_absolute (desc))

+ pango_font_description_set_absolute_size (desc,

+ priv->font_scale *

+ pango_font_description_get_size (desc));

+ else

+ pango_font_description_set_size (desc,

+ priv->font_scale *

+ pango_font_description_get_size (desc));

+

+ vte_terminal_set_font (VTE_TERMINAL (screen), desc);

+

+ pango_font_description_free (desc);

+}

+

+static void

+terminal_screen_system_font_notify_cb (TerminalApp *app,

+ GParamSpec *pspec,

+ TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (!gtk_widget_get_realized (GTK_WIDGET (screen)))

+ return;

+

+ if (!terminal_profile_get_property_boolean (priv->profile, TERMINAL_PROFILE_USE_SYSTEM_FONT))

+ return;

+

+ terminal_screen_change_font (screen);

+}

+

+static void

+terminal_screen_change_font (TerminalScreen *screen)

+{

+ TerminalWindow *window;

+

+ terminal_screen_set_font (screen);

+

+ window = terminal_screen_get_window (screen);

+ terminal_window_set_size (window, screen, TRUE);

+}

+

+static void

+profile_forgotten_callback (TerminalProfile *profile,

+ TerminalScreen *screen)

+{

+ TerminalProfile *new_profile;

+

+ new_profile = terminal_app_get_profile_for_new_term (terminal_app_get ());

+ g_assert (new_profile != NULL);

+ terminal_screen_set_profile (screen, new_profile);

+}

+

+void

+terminal_screen_set_profile (TerminalScreen *screen,

+ TerminalProfile *profile)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalProfile *old_profile;

+

+ old_profile = priv->profile;

+ if (profile == old_profile)

+ return;

+

+ if (priv->profile_changed_id)

+ {

+ g_signal_handler_disconnect (G_OBJECT (priv->profile),

+ priv->profile_changed_id);

+ priv->profile_changed_id = 0;

+ }

+

+ if (priv->profile_forgotten_id)

+ {

+ g_signal_handler_disconnect (G_OBJECT (priv->profile),

+ priv->profile_forgotten_id);

+ priv->profile_forgotten_id = 0;

+ }

+

+ priv->profile = profile;

+ if (profile)

+ {

+ g_object_ref (profile);

+ priv->profile_changed_id =

+ g_signal_connect (profile, "notify",

+ G_CALLBACK (terminal_screen_profile_notify_cb),

+ screen);

+ priv->profile_forgotten_id =

+ g_signal_connect (G_OBJECT (profile),

+ "forgotten",

+ G_CALLBACK (profile_forgotten_callback),

+ screen);

+

+ terminal_screen_profile_notify_cb (profile, NULL, screen);

+

+ g_signal_emit (G_OBJECT (screen), signals[PROFILE_SET], 0, old_profile);

+ }

+

+ if (old_profile)

+ g_object_unref (old_profile);

+

+ g_object_notify (G_OBJECT (screen), "profile");

+}

+

+TerminalProfile*

+terminal_screen_get_profile (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ g_assert (priv->profile != NULL);

+ return priv->profile;

+}

+

+void

+terminal_screen_set_override_command (TerminalScreen *screen,

+ char **argv)

+{

+ TerminalScreenPrivate *priv;

+

+ g_return_if_fail (TERMINAL_IS_SCREEN (screen));

+

+ priv = screen->priv;

+ g_strfreev (priv->override_command);

+ priv->override_command = g_strdupv (argv);

+}

+

+const char**

+terminal_screen_get_override_command (TerminalScreen *screen)

+{

+ g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL);

+

+ return (const char**) screen->priv->override_command;

+}

+

+void

+terminal_screen_set_initial_environment (TerminalScreen *screen,

+ char **argv)

+{

+ TerminalScreenPrivate *priv;

+

+ g_return_if_fail (TERMINAL_IS_SCREEN (screen));

+

+ priv = screen->priv;

+ g_assert (priv->initial_env == NULL);

+ priv->initial_env = g_strdupv (argv);

+}

+

+char**

+terminal_screen_get_initial_environment (TerminalScreen *screen)

+{

+ g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL);

+

+ return screen->priv->initial_env;

+}

+

+static gboolean

+get_child_command (TerminalScreen *screen,

+ const char *shell_env,

+ GSpawnFlags *spawn_flags_p,

+ char ***argv_p,

+ GError **err)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalProfile *profile;

+ char **argv;

+

+ g_assert (spawn_flags_p != NULL && argv_p != NULL);

+

+ profile = priv->profile;

+

+ *argv_p = argv = NULL;

+

+ if (priv->override_command)

+ {

+ argv = g_strdupv (priv->override_command);

+

+ *spawn_flags_p |= G_SPAWN_SEARCH_PATH;

+ }

+ else if (terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND))

+ {

+ if (!g_shell_parse_argv (terminal_profile_get_property_string (profile, TERMINAL_PROFILE_CUSTOM_COMMAND),

+ NULL, &argv,

+ err))

+ return FALSE;

+

+ *spawn_flags_p |= G_SPAWN_SEARCH_PATH;

+ }

+ else

+ {

+ const char *only_name;

+ char *shell;

+ int argc = 0;

+

+ shell = egg_shell (shell_env);

+

+ only_name = strrchr (shell, '/');

+ if (only_name != NULL)

+ only_name++;

+ else

+ only_name = shell;

+

+ argv = g_new (char*, 3);

+

+ argv[argc++] = shell;

+

+ if (terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_LOGIN_SHELL))

+ argv[argc++] = g_strconcat ("-", only_name, NULL);

+ else

+ argv[argc++] = g_strdup (only_name);

+

+ argv[argc++] = NULL;

+

+ *spawn_flags_p |= G_SPAWN_FILE_AND_ARGV_ZERO;

+ }

+

+ *argv_p = argv;

+

+ return TRUE;

+}

+

+static char**

+get_child_environment (TerminalScreen *screen,

+ char **shell)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ GtkWidget *term = GTK_WIDGET (screen);

+ GtkWidget *window;

+ char **env;

+ char *e, *v;

+ GHashTable *env_table;

+ GHashTableIter iter;

+ GPtrArray *retval;

+ guint i;

+

+ window = gtk_widget_get_toplevel (term);

+ g_assert (window != NULL);

+ g_assert (gtk_widget_is_toplevel (window));

+

+ env_table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);

+

+ /* First take the factory's environment */

+ env = g_listenv ();

+ for (i = 0; env[i]; ++i)

+ g_hash_table_insert (env_table, env[i], g_strdup (g_getenv (env[i])));

+ g_free (env); /* the strings themselves are now owned by the hash table */

+

+ /* and then merge the child environment, if any */

+ env = priv->initial_env;

+ if (env)

+ {

+ for (i = 0; env[i]; ++i)

+ {

+ v = strchr (env[i], '=');

+ if (v)

+ g_hash_table_replace (env_table, g_strndup (env[i], v - env[i]), g_strdup (v + 1));

+ else

+ g_hash_table_replace (env_table, g_strdup (env[i]), NULL);

+ }

+ }

+

+ g_hash_table_remove (env_table, "COLUMNS");

+ g_hash_table_remove (env_table, "LINES");

+ g_hash_table_remove (env_table, "MATE_DESKTOP_ICON");

+

+ g_hash_table_replace (env_table, g_strdup ("COLORTERM"), g_strdup (EXECUTABLE_NAME));

+ g_hash_table_replace (env_table, g_strdup ("TERM"), g_strdup ("xterm")); /* FIXME configurable later? */

+

+#ifdef GDK_WINDOWING_X11

+ /* FIXME: moving the tab between windows, or the window between displays will make the next two invalid... */

+ g_hash_table_replace (env_table, g_strdup ("WINDOWID"), g_strdup_printf ("%ld", GDK_WINDOW_XWINDOW (gtk_widget_get_window (window))));

+ g_hash_table_replace (env_table, g_strdup ("DISPLAY"), g_strdup (gdk_display_get_name (gtk_widget_get_display (window))));

+#endif

+

+ terminal_util_add_proxy_env (env_table);

+

+ retval = g_ptr_array_sized_new (g_hash_table_size (env_table));

+ g_hash_table_iter_init (&iter, env_table);

+ while (g_hash_table_iter_next (&iter, (gpointer *) &e, (gpointer *) &v))

+ g_ptr_array_add (retval, g_strdup_printf ("%s=%s", e, v ? v : ""));

+ g_ptr_array_add (retval, NULL);

+

+ *shell = g_strdup (g_hash_table_lookup (env_table, "SHELL"));

+

+ g_hash_table_destroy (env_table);

+ return (char **) g_ptr_array_free (retval, FALSE);

+}

+

+enum {

+ RESPONSE_RELAUNCH,

+ RESPONSE_EDIT_PROFILE

+};

+

+static void

+info_bar_response_cb (GtkWidget *info_bar,

+ int response,

+ TerminalScreen *screen)

+{

+ gtk_widget_grab_focus (GTK_WIDGET (screen));

+

+ switch (response) {

+ case GTK_RESPONSE_CANCEL:

+ gtk_widget_destroy (info_bar);

+ g_signal_emit (screen, signals[CLOSE_SCREEN], 0);

+ break;

+ case RESPONSE_RELAUNCH:

+ gtk_widget_destroy (info_bar);

+ terminal_screen_launch_child_on_idle (screen);

+ break;

+ case RESPONSE_EDIT_PROFILE:

+ terminal_app_edit_profile (terminal_app_get (),

+ terminal_screen_get_profile (screen),

+ GTK_WINDOW (terminal_screen_get_window (screen)),

+ "custom-command-entry");

+ break;

+ default:

+ gtk_widget_destroy (info_bar);

+ break;

+ }

+}

+

+static gboolean

+terminal_screen_launch_child_cb (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ VteTerminal *terminal = VTE_TERMINAL (screen);

+ TerminalProfile *profile;

+ char **env, **argv;

+ char *shell = NULL;

+ GError *err = NULL;

+ const char *working_dir;

+ VtePtyFlags pty_flags = VTE_PTY_DEFAULT;

+ GSpawnFlags spawn_flags = 0;

+ GPid pid;

+

+ priv->launch_child_source_id = 0;

+

+ _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,

+ "[screen %p] now launching the child process\n",

+ screen);

+

+ profile = priv->profile;

+

+ env = get_child_environment (screen, &shell);

+

+ if (priv->initial_working_directory)

+ working_dir = priv->initial_working_directory;

+ else

+ working_dir = g_get_home_dir ();

+

+ if (!terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_LOGIN_SHELL))

+ pty_flags |= VTE_PTY_NO_LASTLOG;

+ if (!terminal_profile_get_property_boolean (profile, TERMINAL_PROFILE_UPDATE_RECORDS))

+ pty_flags |= VTE_PTY_NO_UTMP | VTE_PTY_NO_WTMP;

+

+ if (!get_child_command (screen, shell, &spawn_flags, &argv, &err) ||

+ !vte_terminal_fork_command_full (terminal,

+ pty_flags,

+ working_dir,

+ argv,

+ env,

+ spawn_flags,

+ NULL, NULL,

+ &pid,

+ &err)) {

+ GtkWidget *info_bar;

+

+ info_bar = terminal_info_bar_new (GTK_MESSAGE_ERROR,

+ _("_Profile Preferences"), RESPONSE_EDIT_PROFILE,

+ _("_Relaunch"), RESPONSE_RELAUNCH,

+ NULL);

+ terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),

+ _("There was an error creating the child process for this terminal"));

+ terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),

+ "%s", err->message);

+ g_signal_connect (info_bar, "response",

+ G_CALLBACK (info_bar_response_cb), screen);

+

+ gtk_box_pack_start (GTK_BOX (terminal_screen_container_get_from_screen (screen)),

+ info_bar, FALSE, FALSE, 0);

+ gtk_info_bar_set_default_response (GTK_INFO_BAR (info_bar), GTK_RESPONSE_CANCEL);

+ gtk_widget_show (info_bar);

+

+ g_error_free (err);

+ g_strfreev (env);

+ g_free (shell);

+

+ return FALSE;

+ }

+

+ priv->child_pid = pid;

+ priv->pty_fd = vte_terminal_get_pty (terminal);

+

+ g_free (shell);

+ g_strfreev (argv);

+ g_strfreev (env);

+

+ return FALSE; /* don't run again */

+}

+

+static void

+terminal_screen_launch_child_on_idle (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (priv->launch_child_source_id != 0)

+ return;

+

+ _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,

+ "[screen %p] scheduling launching the child process on idle\n",

+ screen);

+

+ priv->launch_child_source_id = g_idle_add ((GSourceFunc) terminal_screen_launch_child_cb, screen);

+}

+

+static TerminalScreenPopupInfo *

+terminal_screen_popup_info_new (TerminalScreen *screen)

+{

+ TerminalScreenPopupInfo *info;

+

+ info = g_slice_new0 (TerminalScreenPopupInfo);

+ info->ref_count = 1;

+ info->screen = g_object_ref (screen);

+ info->window = terminal_screen_get_window (screen);

+

+ return info;

+}

+

+TerminalScreenPopupInfo *

+terminal_screen_popup_info_ref (TerminalScreenPopupInfo *info)

+{

+ g_return_val_if_fail (info != NULL, NULL);

+

+ info->ref_count++;

+ return info;

+}

+

+void

+terminal_screen_popup_info_unref (TerminalScreenPopupInfo *info)

+{

+ g_return_if_fail (info != NULL);

+

+ if (--info->ref_count > 0)

+ return;

+

+ g_object_unref (info->screen);

+ g_free (info->string);

+ g_slice_free (TerminalScreenPopupInfo, info);

+}

+

+static gboolean

+terminal_screen_popup_menu (GtkWidget *widget)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (widget);

+ TerminalScreenPopupInfo *info;

+

+ info = terminal_screen_popup_info_new (screen);

+ info->button = 0;

+ info->timestamp = gtk_get_current_event_time ();

+

+ g_signal_emit (screen, signals[SHOW_POPUP_MENU], 0, info);

+ terminal_screen_popup_info_unref (info);

+

+ return TRUE;

+}

+

+static gboolean

+terminal_screen_button_press (GtkWidget *widget,

+ GdkEventButton *event)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (widget);

+ gboolean (* button_press_event) (GtkWidget*, GdkEventButton*) =

+ GTK_WIDGET_CLASS (terminal_screen_parent_class)->button_press_event;

+ int char_width, char_height, row, col;

+ char *matched_string;

+ int matched_flavor = 0;

+ guint state;

+ GtkBorder *inner_border = NULL;

+

+ state = event->state & gtk_accelerator_get_default_mod_mask ();

+

+ terminal_screen_get_cell_size (screen, &char_width, &char_height);

+

+ gtk_widget_style_get (widget, "inner-border", &inner_border, NULL);

+ row = (event->x - (inner_border ? inner_border->left : 0)) / char_width;

+ col = (event->y - (inner_border ? inner_border->top : 0)) / char_height;

+ gtk_border_free (inner_border);

+

+ /* FIXMEchpe: add vte API to do this check by widget coords instead of grid coords */

+ matched_string = terminal_screen_check_match (screen, row, col, &matched_flavor);

+

+ if (matched_string != NULL &&

+ (event->button == 1 || event->button == 2) &&

+ (state & GDK_CONTROL_MASK))

+ {

+ gboolean handled = FALSE;

+

+#ifdef ENABLE_SKEY

+ if (matched_flavor != FLAVOR_SKEY ||

+ terminal_profile_get_property_boolean (screen->priv->profile, TERMINAL_PROFILE_USE_SKEY))

+#endif

+ {

+ g_signal_emit (screen, signals[MATCH_CLICKED], 0,

+ matched_string,

+ matched_flavor,

+ state,

+ &handled);

+ }

+

+ g_free (matched_string);

+

+ if (handled)

+ return TRUE; /* don't do anything else such as select with the click */

+ }

+

+ if (event->button == 3 &&

+ (state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_MASK)) == 0)

+ {

+ TerminalScreenPopupInfo *info;

+

+ info = terminal_screen_popup_info_new (screen);

+ info->button = event->button;

+ info->state = state;

+ info->timestamp = event->time;

+ info->string = matched_string; /* adopted */

+ info->flavour = matched_flavor;

+

+ g_signal_emit (screen, signals[SHOW_POPUP_MENU], 0, info);

+ terminal_screen_popup_info_unref (info);

+

+ return TRUE;

+ }

+

+ /* default behavior is to let the terminal widget deal with it */

+ if (button_press_event)

+ return button_press_event (widget, event);

+

+ return FALSE;

+}

+

+static void

+terminal_screen_set_dynamic_title (TerminalScreen *screen,

+ const char *title,

+ gboolean userset)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ g_assert (TERMINAL_IS_SCREEN (screen));

+

+ if ((priv->user_title && !userset) ||

+ (priv->raw_title && title &&

+ strcmp (priv->raw_title, title) == 0))

+ return;

+

+ g_free (priv->raw_title);

+ priv->raw_title = g_strdup (title);

+ terminal_screen_cook_title (screen);

+}

+

+static void

+terminal_screen_set_dynamic_icon_title (TerminalScreen *screen,

+ const char *icon_title,

+ gboolean userset)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ GObject *object = G_OBJECT (screen);

+

+ g_assert (TERMINAL_IS_SCREEN (screen));

+

+ if ((priv->user_title && !userset) ||

+ (priv->icon_title_set &&

+ priv->raw_icon_title &&

+ icon_title &&

+ strcmp (priv->raw_icon_title, icon_title) == 0))

+ return;

+

+ g_object_freeze_notify (object);

+

+ g_free (priv->raw_icon_title);

+ priv->raw_icon_title = g_strdup (icon_title);

+ priv->icon_title_set = TRUE;

+

+ g_object_notify (object, "icon-title-set");

+ terminal_screen_cook_icon_title (screen);

+

+ g_object_thaw_notify (object);

+}

+

+void

+terminal_screen_set_override_title (TerminalScreen *screen,

+ const char *title)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ char *old_title;

+

+ old_title = priv->override_title;

+ priv->override_title = g_strdup (title);

+ g_free (old_title);

+

+ terminal_screen_set_dynamic_title (screen, title, FALSE);

+ terminal_screen_set_dynamic_icon_title (screen, title, FALSE);

+}

+

+const char*

+terminal_screen_get_dynamic_title (TerminalScreen *screen)

+{

+ g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL);

+

+ return screen->priv->raw_title;

+}

+

+const char*

+terminal_screen_get_dynamic_icon_title (TerminalScreen *screen)

+{

+ g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL);

+

+ return screen->priv->raw_icon_title;

+}

+

+/**

+ * terminal_screen_get_current_dir:

+ * @screen:

+ *

+ * Tries to determine the current working directory of the foreground process

+ * in @screen's PTY, falling back to the current working directory of the

+ * primary child.

+ *

+ * Returns: a newly allocated string containing the current working directory,

+ * or %NULL on failure

+ */

+char*

+terminal_screen_get_current_dir (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ char *cwd;

+

+ if (priv->pty_fd != -1) {

+#if 0

+ /* Get the foreground process ID */

+ cwd = cwd_of_pid (tcgetpgrp (priv->pty_fd));

+ if (cwd != NULL)

+ return cwd;

+#endif

+

+ /* If that didn't work, try falling back to the primary child. See bug #575184. */

+ cwd = cwd_of_pid (priv->child_pid);

+ if (cwd != NULL)

+ return cwd;

+ }

+

+ return NULL;

+}

+

+/**

+ * terminal_screen_get_current_dir_with_fallback:

+ * @screen:

+ *

+ * Like terminal_screen_get_current_dir(), but falls back to returning

+ * @screen's initial working directory, with a further fallback to the

+ * user's home directory.

+ *

+ * Returns: a newly allocated string containing the current working directory,

+ * or %NULL on failure

+ */

+char*

+terminal_screen_get_current_dir_with_fallback (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ if (priv->pty_fd == -1)

+ return g_strdup (priv->initial_working_directory);

+

+ return terminal_screen_get_current_dir (screen);

+}

+

+void

+terminal_screen_set_font_scale (TerminalScreen *screen,

+ double factor)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ g_return_if_fail (TERMINAL_IS_SCREEN (screen));

+

+ if (factor < TERMINAL_SCALE_MINIMUM)

+ factor = TERMINAL_SCALE_MINIMUM;

+ if (factor > TERMINAL_SCALE_MAXIMUM)

+ factor = TERMINAL_SCALE_MAXIMUM;

+

+ priv->font_scale = factor;

+

+ if (gtk_widget_get_realized (GTK_WIDGET (screen)))

+ {

+ /* Update the font */

+ terminal_screen_change_font (screen);

+ }

+}

+

+double

+terminal_screen_get_font_scale (TerminalScreen *screen)

+{

+ g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), 1.0);

+

+ return screen->priv->font_scale;

+}

+

+static void

+terminal_screen_window_title_changed (VteTerminal *vte_terminal,

+ TerminalScreen *screen)

+{

+ terminal_screen_set_dynamic_title (screen,

+ vte_terminal_get_window_title (vte_terminal),

+ FALSE);

+}

+

+static void

+terminal_screen_icon_title_changed (VteTerminal *vte_terminal,

+ TerminalScreen *screen)

+{

+ terminal_screen_set_dynamic_icon_title (screen,

+ vte_terminal_get_icon_title (vte_terminal),

+ FALSE);

+}

+

+static void

+terminal_screen_child_exited (VteTerminal *terminal)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (terminal);

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalExitAction action;

+

+ /* No need to chain up to VteTerminalClass::child_exited since it's NULL */

+

+ _terminal_debug_print (TERMINAL_DEBUG_PROCESSES,

+ "[screen %p] child process exited\n",

+ screen);

+

+ priv->child_pid = -1;

+ priv->pty_fd = -1;

+

+ action = terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_EXIT_ACTION);

+

+ switch (action)

+ {

+ case TERMINAL_EXIT_CLOSE:

+ g_signal_emit (screen, signals[CLOSE_SCREEN], 0);

+ break;

+ case TERMINAL_EXIT_RESTART:

+ terminal_screen_launch_child_on_idle (screen);

+ break;

+ case TERMINAL_EXIT_HOLD: {

+ GtkWidget *info_bar;

+ int status;

+

+ status = vte_terminal_get_child_exit_status (terminal);

+

+ info_bar = terminal_info_bar_new (GTK_MESSAGE_INFO,

+ _("_Relaunch"), RESPONSE_RELAUNCH,

+ NULL);

+ if (WIFEXITED (status)) {

+ terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),

+ _("The child process exited normally with status %d."), WEXITSTATUS (status));

+ } else if (WIFSIGNALED (status)) {

+ terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),

+ _("The child process was terminated by signal %d."), WTERMSIG (status));

+ } else {

+ terminal_info_bar_format_text (TERMINAL_INFO_BAR (info_bar),

+ _("The child process was terminated."));

+ }

+ g_signal_connect (info_bar, "response",

+ G_CALLBACK (info_bar_response_cb), screen);

+

+ gtk_box_pack_start (GTK_BOX (terminal_screen_container_get_from_screen (screen)),

+ info_bar, FALSE, FALSE, 0);

+ gtk_info_bar_set_default_response (GTK_INFO_BAR (info_bar), RESPONSE_RELAUNCH);

+ gtk_widget_show (info_bar);

+ break;

+ }

+

+ default:

+ break;

+ }

+}

+

+void

+terminal_screen_set_user_title (TerminalScreen *screen,

+ const char *text)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+

+ /* The user set the title to nothing, let's understand that as a

+ request to revert to dynamically setting the title again. */

+ if (!text || !text[0])

+ priv->user_title = FALSE;

+ else

+ {

+ priv->user_title = TRUE;

+ terminal_screen_set_dynamic_title (screen, text, TRUE);

+ terminal_screen_set_dynamic_icon_title (screen, text, TRUE);

+ }

+}

+

+static void

+terminal_screen_drag_data_received (GtkWidget *widget,

+ GdkDragContext *context,

+ gint x,

+ gint y,

+ GtkSelectionData *selection_data,

+ guint info,

+ guint timestamp)

+{

+ TerminalScreen *screen = TERMINAL_SCREEN (widget);

+ TerminalScreenPrivate *priv = screen->priv;

+ const guchar *selection_data_data;

+ GdkAtom selection_data_target;

+ gint selection_data_length, selection_data_format;

+

+ selection_data_data = gtk_selection_data_get_data (selection_data);

+ selection_data_target = gtk_selection_data_get_target (selection_data);

+ selection_data_length = gtk_selection_data_get_length (selection_data);

+ selection_data_format = gtk_selection_data_get_format (selection_data);

+

+#if 0

+ {

+ GList *tmp;

+

+ g_print ("info: %d\n", info);

+ tmp = context->targets;

+ while (tmp != NULL)

+ {

+ GdkAtom atom = GDK_POINTER_TO_ATOM (tmp->data);

+

+ g_print ("Target: %s\n", gdk_atom_name (atom));

+

+ tmp = tmp->next;

+ }

+

+ g_print ("Chosen target: %s\n", gdk_atom_name (selection_data->target));

+ }

+#endif

+

+ if (gtk_targets_include_uri (&selection_data_target, 1))

+ {

+ char **uris;

+ char *text;

+ gsize len;

+

+ uris = gtk_selection_data_get_uris (selection_data);

+ if (!uris)

+ return;

+

+ terminal_util_transform_uris_to_quoted_fuse_paths (uris);

+

+ text = terminal_util_concat_uris (uris, &len);

+ vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);

+ g_free (text);

+

+ g_strfreev (uris);

+ }

+ else if (gtk_targets_include_text (&selection_data_target, 1))

+ {

+ char *text;

+

+ text = (char *) gtk_selection_data_get_text (selection_data);

+ if (text && text[0])

+ vte_terminal_feed_child (VTE_TERMINAL (screen), text, strlen (text));

+ g_free (text);

+ }

+ else switch (info)

+ {

+ case TARGET_COLOR:

+ {

+ guint16 *data = (guint16 *)selection_data_data;

+ GdkColor color;

+

+ /* We accept drops with the wrong format, since the KDE color

+ * chooser incorrectly drops application/x-color with format 8.

+ * So just check for the data length.

+ */

+ if (selection_data_length != 8)

+ return;

+

+ color.red = data[0];

+ color.green = data[1];

+ color.blue = data[2];

+ /* FIXME: use opacity from data[3] */

+

+ g_object_set (priv->profile,

+ TERMINAL_PROFILE_BACKGROUND_TYPE, TERMINAL_BACKGROUND_SOLID,

+ TERMINAL_PROFILE_USE_THEME_COLORS, FALSE,

+ TERMINAL_PROFILE_BACKGROUND_COLOR, &color,

+ NULL);

+ }

+ break;

+

+ case TARGET_MOZ_URL:

+ {

+ char *utf8_data, *newline, *text;

+ char *uris[2];

+ gsize len;

+

+ /* MOZ_URL is in UCS-2 but in format 8. BROKEN!

+ *

+ * The data contains the URL, a \n, then the

+ * title of the web page.

+ */

+ if (selection_data_format != 8 ||

+ selection_data_length == 0 ||

+ (selection_data_length % 2) != 0)

+ return;

+

+ utf8_data = g_utf16_to_utf8 ((const gunichar2*) selection_data_data,

+ selection_data_length / 2,

+ NULL, NULL, NULL);

+ if (!utf8_data)

+ return;

+

+ newline = strchr (utf8_data, '\n');

+ if (newline)

+ *newline = '\0';

+

+ uris[0] = utf8_data;

+ uris[1] = NULL;

+ terminal_util_transform_uris_to_quoted_fuse_paths (uris); /* This may replace uris[0] */

+

+ text = terminal_util_concat_uris (uris, &len);

+ vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);

+ g_free (text);

+ g_free (uris[0]);

+ }

+ break;

+

+ case TARGET_NETSCAPE_URL:

+ {

+ char *utf8_data, *newline, *text;

+ char *uris[2];

+ gsize len;

+

+ /* The data contains the URL, a \n, then the

+ * title of the web page.

+ */

+ if (selection_data_length < 0 || selection_data_format != 8)

+ return;

+

+ utf8_data = g_strndup ((char *) selection_data_data, selection_data_length);

+ newline = strchr (utf8_data, '\n');

+ if (newline)

+ *newline = '\0';

+

+ uris[0] = utf8_data;

+ uris[1] = NULL;

+ terminal_util_transform_uris_to_quoted_fuse_paths (uris); /* This may replace uris[0] */

+

+ text = terminal_util_concat_uris (uris, &len);

+ vte_terminal_feed_child (VTE_TERMINAL (screen), text, len);

+ g_free (text);

+ g_free (uris[0]);

+ }

+ break;

+

+ case TARGET_BGIMAGE:

+ {

+ char *utf8_data;

+ char **uris;

+

+ if (selection_data_length < 0 || selection_data_format != 8)

+ return;

+

+ utf8_data = g_strndup ((char *) selection_data_data, selection_data_length);

+ uris = g_uri_list_extract_uris (utf8_data);

+ g_free (utf8_data);

+

+ /* FIXME: use terminal_util_transform_uris_to_quoted_fuse_paths? */

+

+ if (uris && uris[0])

+ {

+ char *filename;

+

+ filename = g_filename_from_uri (uris[0], NULL, NULL);

+ if (filename)

+ {

+ g_object_set (priv->profile,

+ TERMINAL_PROFILE_BACKGROUND_TYPE, TERMINAL_BACKGROUND_IMAGE,

+ TERMINAL_PROFILE_BACKGROUND_IMAGE_FILE, filename,

+ NULL);

+ }

+

+ g_free (filename);

+ }

+

+ g_strfreev (uris);

+ }

+ break;

+

+ case TARGET_RESET_BG:

+ g_object_set (priv->profile,

+ TERMINAL_PROFILE_BACKGROUND_TYPE, TERMINAL_BACKGROUND_SOLID,

+ NULL);

+ break;

+

+ case TARGET_TAB:

+ {

+ GtkWidget *container;

+ TerminalScreen *moving_screen;

+ TerminalWindow *source_window;

+ TerminalWindow *dest_window;

+ GtkWidget *dest_notebook;

+ int page_num;

+

+ container = *(GtkWidget**) selection_data_data;

+ if (!GTK_IS_WIDGET (container))

+ return;

+

+ moving_screen = terminal_screen_container_get_screen (TERMINAL_SCREEN_CONTAINER (container));

+ g_return_if_fail (TERMINAL_IS_SCREEN (moving_screen));

+ if (!TERMINAL_IS_SCREEN (moving_screen))

+ return;

+

+ source_window = terminal_screen_get_window (moving_screen);

+ dest_window = terminal_screen_get_window (screen);

+ dest_notebook = terminal_window_get_notebook (dest_window);

+ page_num = gtk_notebook_page_num (GTK_NOTEBOOK (dest_notebook),

+ GTK_WIDGET (screen));

+ terminal_window_move_screen (source_window, dest_window, moving_screen, page_num + 1);

+

+ gtk_drag_finish (context, TRUE, TRUE, timestamp);

+ }

+ break;

+

+ default:

+ g_assert_not_reached ();

+ }

+}

+

+void

+_terminal_screen_update_scrollbar (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ TerminalScreenContainer *container;

+ GtkPolicyType policy = GTK_POLICY_ALWAYS;

+ GtkCornerType corner = GTK_CORNER_TOP_LEFT;

+

+ container = terminal_screen_container_get_from_screen (screen);

+ if (container == NULL)

+ return;

+

+ switch (terminal_profile_get_property_enum (priv->profile, TERMINAL_PROFILE_SCROLLBAR_POSITION))

+ {

+ case TERMINAL_SCROLLBAR_HIDDEN:

+ policy = GTK_POLICY_NEVER;

+ break;

+ case TERMINAL_SCROLLBAR_RIGHT:

+ policy = GTK_POLICY_ALWAYS;

+ corner = GTK_CORNER_TOP_LEFT;

+ break;

+ case TERMINAL_SCROLLBAR_LEFT:

+ policy = GTK_POLICY_ALWAYS;

+ corner = GTK_CORNER_TOP_RIGHT;

+ break;

+ default:

+ g_assert_not_reached ();

+ break;

+ }

+

+ terminal_screen_container_set_placement (container, corner);

+ terminal_screen_container_set_policy (container, GTK_POLICY_NEVER, policy);

+}

+

+void

+terminal_screen_get_size (TerminalScreen *screen,

+ int *width_chars,

+ int *height_chars)

+{

+ VteTerminal *terminal = VTE_TERMINAL (screen);

+

+ *width_chars = vte_terminal_get_column_count (terminal);

+ *height_chars = vte_terminal_get_row_count (terminal);

+}

+

+void

+terminal_screen_get_cell_size (TerminalScreen *screen,

+ int *cell_width_pixels,

+ int *cell_height_pixels)

+{

+ VteTerminal *terminal = VTE_TERMINAL (screen);

+

+ *cell_width_pixels = vte_terminal_get_char_width (terminal);

+ *cell_height_pixels = vte_terminal_get_char_height (terminal);

+}

+

+#ifdef ENABLE_SKEY

+static void

+terminal_screen_skey_match_remove (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ GSList *l, *next;

+

+ l = priv->match_tags;

+ while (l != NULL)

+ {

+ TagData *tag_data = (TagData *) l->data;

+

+ next = l->next;

+ if (tag_data->flavor == FLAVOR_SKEY)

+ {

+ vte_terminal_match_remove (VTE_TERMINAL (screen), tag_data->tag);

+ priv->match_tags = g_slist_delete_link (priv->match_tags, l);

+ }

+

+ l = next;

+ }

+}

+#endif /* ENABLE_SKEY */

+

+static char*

+terminal_screen_check_match (TerminalScreen *screen,

+ int column,

+ int row,

+ int *flavor)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ GSList *tags;

+ int tag;

+ char *match;

+

+ match = vte_terminal_match_check (VTE_TERMINAL (screen), column, row, &tag);

+ for (tags = priv->match_tags; tags != NULL; tags = tags->next)

+ {

+ TagData *tag_data = (TagData*) tags->data;

+ if (tag_data->tag == tag)

+ {

+ if (flavor)

+ *flavor = tag_data->flavor;

+ return match;

+ }

+ }

+

+ g_free (match);

+ return NULL;

+}

+

+void

+terminal_screen_save_config (TerminalScreen *screen,

+ GKeyFile *key_file,

+ const char *group)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ VteTerminal *terminal = VTE_TERMINAL (screen);

+ TerminalProfile *profile = priv->profile;

+ const char *profile_id;

+ char *working_directory;

+

+ profile_id = terminal_profile_get_property_string (profile, TERMINAL_PROFILE_NAME);

+ g_key_file_set_string (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_PROFILE_ID, profile_id);

+

+ if (priv->override_command)

+ terminal_util_key_file_set_argv (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_COMMAND,

+ -1, priv->override_command);

+

+ if (priv->override_title)

+ g_key_file_set_string (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_TITLE, priv->override_title);

+

+ /* FIXMEchpe: use the initial_working_directory instead?? */

+ working_directory = terminal_screen_get_current_dir (screen);

+ if (working_directory)

+ terminal_util_key_file_set_string_escape (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_WORKING_DIRECTORY, working_directory);

+ g_free (working_directory);

+

+ g_key_file_set_double (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_ZOOM, priv->font_scale);

+

+ g_key_file_set_integer (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_WIDTH,

+ vte_terminal_get_column_count (terminal));

+ g_key_file_set_integer (key_file, group, TERMINAL_CONFIG_TERMINAL_PROP_HEIGHT,

+ vte_terminal_get_row_count (terminal));

+}

+

+/**

+ * terminal_screen_has_foreground_process:

+ * @screen:

+ *

+ * Checks whether there's a foreground process running in

+ * this terminal.

+ *

+ * Returns: %TRUE iff there's a foreground process running in @screen

+ */

+gboolean

+terminal_screen_has_foreground_process (TerminalScreen *screen)

+{

+ TerminalScreenPrivate *priv = screen->priv;

+ int fgpid;

+

+ if (priv->pty_fd == -1)

+ return FALSE;

+

+ fgpid = tcgetpgrp (priv->pty_fd);

+ if (fgpid == -1 || fgpid == priv->child_pid)

+ return FALSE;

+

+ return TRUE;

+

+#if 0

+ char *cmdline, *basename, *name;

+ gsize len;

+ char filename[64];

+

+ g_snprintf (filename, sizeof (filename), "/proc/%d/cmdline", fgpid);

+ if (!g_file_get_contents (filename, &cmdline, &len, NULL))

+ return TRUE;

+

+ basename = g_path_get_basename (cmdline);

+ g_free (cmdline);

+ if (!basename)

+ return TRUE;

+

+ name = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);

+ g_free (basename);

+ if (!name)

+ return TRUE;

+

+ if (process_name)

+ *process_name = name;

+

+ return TRUE;

+#endif

+}