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Diffstat (limited to 'src/terminal-screen.c')
| -rw-r--r-- | src/terminal-screen.c | 2343 |
1 files changed, 2343 insertions, 0 deletions
diff --git a/src/terminal-screen.c b/src/terminal-screen.c new file mode 100644 index 0000000..3899e30 --- /dev/null +++ b/src/terminal-screen.c @@ -0,0 +1,2343 @@ +/* + * 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 +} |