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-rw-r--r--src/terminal-screen.c2343
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diff --git a/src/terminal-screen.c b/src/terminal-screen.c
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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
+}