diff options
Diffstat (limited to 'command')
| -rw-r--r-- | command/Makefile.am | 2 | ||||
| -rw-r--r-- | command/command.c | 282 | ||||
| -rw-r--r-- | command/ma-command.c | 417 | ||||
| -rw-r--r-- | command/ma-command.h | 43 |
4 files changed, 134 insertions, 610 deletions
diff --git a/command/Makefile.am b/command/Makefile.am index 2a9115d9..76fe2497 100644 --- a/command/Makefile.am +++ b/command/Makefile.am @@ -8,7 +8,7 @@ AM_CPPFLAGS = \ APPLET_LOCATION = $(libexecdir)/command-applet libexec_PROGRAMS = command-applet -command_applet_SOURCES = command.c ma-command.c ma-command.h +command_applet_SOURCES = command.c command_applet_LDADD = $(MATE_APPLETS4_LIBS) $(MATEDESKTOP_LIBS) command_applet_CFLAGS = $(WARN_CFLAGS) diff --git a/command/command.c b/command/command.c index f62f2325..2cd3c00c 100644 --- a/command/command.c +++ b/command/command.c @@ -32,7 +32,6 @@ #include <mate-panel-applet.h> #include <mate-panel-applet-gsettings.h> -#include "ma-command.h" /* Applet constants */ #define APPLET_ICON "utilities-terminal" @@ -55,15 +54,14 @@ typedef struct MatePanelApplet *applet; GSettings *settings; + GPid child_pid; + gchar *buffer; GtkLabel *label; GtkImage *image; GtkBox *box; - MaCommand *command; - GCancellable *cancellable; - gboolean running; - gchar *cmdline; + gchar *command; gint interval; gint width; @@ -73,11 +71,6 @@ typedef struct static void command_about_callback (GtkAction *action, CommandApplet *command_applet); static void command_settings_callback (GtkAction *action, CommandApplet *command_applet); static gboolean command_execute (CommandApplet *command_applet); -static gboolean command_text_changed (GtkWidget *widget, GdkEvent *event, gpointer user_data); -static void interval_value_changed (GtkSpinButton *spin_button, gpointer user_data); -static void width_value_changed (GtkSpinButton *spin_button, gpointer user_data); -static void command_async_ready_callback (GObject *source_object, GAsyncResult *res, gpointer user_data); -static gboolean timeout_callback (CommandApplet *command_applet); static const GtkActionEntry applet_menu_actions [] = { { "Preferences", "document-properties", N_("_Preferences"), NULL, NULL, G_CALLBACK (command_settings_callback) }, @@ -98,15 +91,22 @@ command_applet_destroy (MatePanelApplet *applet_widget, CommandApplet *command_a command_applet->timeout_id = 0; } - if (command_applet->cmdline != NULL) + if (command_applet->command != NULL) { - g_free (command_applet->cmdline); - command_applet->cmdline = NULL; + g_free (command_applet->command); + command_applet->command = NULL; } - if (command_applet->command != NULL) + if (command_applet->child_pid != 0) { - g_object_unref (command_applet->command); + g_spawn_close_pid (command_applet->child_pid); + command_applet->child_pid = 0; + } + + if (command_applet->buffer != NULL) + { + g_free (command_applet->buffer); + command_applet->buffer = NULL; } g_object_unref (command_applet->settings); @@ -127,56 +127,7 @@ command_about_callback (GtkAction *action, CommandApplet *command_applet) "comments", _("Shows the output of a command"), "translator-credits", _("translator-credits"), "logo-icon-name", APPLET_ICON, - NULL ); -} - -static gboolean -command_text_changed (GtkWidget *widget, GdkEvent *event, gpointer user_data) -{ - const gchar *text; - CommandApplet *command_applet; - - command_applet = (CommandApplet*) user_data; - text = gtk_entry_get_text (GTK_ENTRY(widget)); - if (g_strcmp0(command_applet->cmdline, text) == 0) { - return TRUE; - } - - if (strlen (text) == 0) { - gtk_label_set_text (command_applet->label, ERROR_OUTPUT); - return TRUE; - } - - g_settings_set_string (command_applet->settings, COMMAND_KEY, text); - return TRUE; -} - -static void interval_value_changed (GtkSpinButton *spin_button, gpointer user_data) -{ - gint value; - CommandApplet *command_applet; - - command_applet = (CommandApplet*) user_data; - value = gtk_spin_button_get_value_as_int (spin_button); - if (command_applet->interval == value) { - return; - } - - g_settings_set_int (command_applet->settings, INTERVAL_KEY, value); -} - -static void width_value_changed (GtkSpinButton *spin_button, gpointer user_data) -{ - gint value; - CommandApplet *command_applet; - - command_applet = (CommandApplet*) user_data; - value = gtk_spin_button_get_value_as_int (spin_button); - if (command_applet->width == value) { - return; - } - - g_settings_set_int (command_applet->settings, WIDTH_KEY, value); + NULL ); } /* Show the preferences dialog */ @@ -235,13 +186,10 @@ command_settings_callback (GtkAction *action, CommandApplet *command_applet) g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog); - g_signal_connect(command, "focus-out-event", G_CALLBACK (command_text_changed), command_applet); - g_signal_connect(interval, "value-changed", G_CALLBACK (interval_value_changed), command_applet); - g_signal_connect(width, "value-changed", G_CALLBACK (width_value_changed), command_applet); /* use g_settings_bind to manage settings */ - g_settings_bind (command_applet->settings, COMMAND_KEY, command, "text", G_SETTINGS_BIND_GET_NO_CHANGES); - g_settings_bind (command_applet->settings, INTERVAL_KEY, interval, "value", G_SETTINGS_BIND_GET_NO_CHANGES); - g_settings_bind (command_applet->settings, WIDTH_KEY, width, "value", G_SETTINGS_BIND_GET_NO_CHANGES); + g_settings_bind (command_applet->settings, COMMAND_KEY, command, "text", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (command_applet->settings, INTERVAL_KEY, interval, "value", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (command_applet->settings, WIDTH_KEY, width, "value", G_SETTINGS_BIND_DEFAULT); g_settings_bind (command_applet->settings, SHOW_ICON_KEY, showicon, "active", G_SETTINGS_BIND_DEFAULT); gtk_widget_show_all (GTK_WIDGET (dialog)); @@ -251,27 +199,17 @@ command_settings_callback (GtkAction *action, CommandApplet *command_applet) static void settings_command_changed (GSettings *settings, gchar *key, CommandApplet *command_applet) { - GError *error = NULL; - gchar *cmdline; - gchar **argv; + gchar *command; - cmdline = g_settings_get_string (command_applet->settings, COMMAND_KEY); - if (strlen (cmdline) == 0 || g_strcmp0(command_applet->cmdline, cmdline) == 0) - return; - - if (!g_shell_parse_argv (cmdline, NULL, &argv, &error)) - { - gtk_label_set_text (command_applet->label, ERROR_OUTPUT); - g_clear_error (&error); - return; - } - g_strfreev(argv); + command = g_settings_get_string (command_applet->settings, COMMAND_KEY); - if (command_applet->cmdline) - g_free (command_applet->cmdline); - command_applet->cmdline = cmdline; + if (command_applet->command) + g_free (command_applet->command); - command_execute (command_applet); + if (command != NULL && command[0] != 0) + command_applet->command = command; + else + command_applet->command = g_strdup (""); } static void @@ -281,9 +219,10 @@ settings_width_changed (GSettings *settings, gchar *key, CommandApplet *command_ width = g_settings_get_int (command_applet->settings, WIDTH_KEY); - if (command_applet->width != width) { - command_applet->width = width; - } + command_applet->width = width; + + /* execute command to start new timer */ + command_execute (command_applet); } static void @@ -297,18 +236,23 @@ settings_interval_changed (GSettings *settings, gchar *key, CommandApplet *comma if (interval < 1) interval = 1; - if (command_applet->interval == interval) { - return; - } command_applet->interval = interval; + /* stop current timer */ + if (command_applet->timeout_id != 0) + { + g_source_remove (command_applet->timeout_id); + command_applet->timeout_id = 0; + } + + /* execute command to start new timer */ command_execute (command_applet); } static void process_command_output (CommandApplet *command_applet, gchar *output) { - gtk_widget_set_tooltip_text (GTK_WIDGET (command_applet->label), command_applet->cmdline); + gtk_widget_set_tooltip_text (GTK_WIDGET (command_applet->label), command_applet->command); if ((output == NULL) || (output[0] == '\0')) { @@ -357,82 +301,121 @@ process_command_output (CommandApplet *command_applet, gchar *output) } } -static void command_async_ready_callback (GObject *source_object, GAsyncResult *res, gpointer user_data) +static gboolean +stdout_io_func (GIOChannel *ioc, GIOCondition cond, gpointer data) { - gchar *output; - GError *error = NULL; CommandApplet *command_applet; - command_applet = (CommandApplet*) user_data; + command_applet = data; + if (cond & (G_IO_IN | G_IO_PRI)) + { + if (strlen (command_applet->buffer) == 0) + { + GError *error = NULL; + GIOStatus ret; + gsize len = 0; - output = ma_command_run_finish (command_applet->command, res, &error); - if (error == NULL) { - process_command_output (command_applet, output); - } else { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED)) { - gtk_label_set_text (command_applet->label, ERROR_OUTPUT); + ret = g_io_channel_read_chars (ioc, command_applet->buffer, command_applet->width, &len, &error); + if (len <= 0 || ret != G_IO_STATUS_NORMAL) + { + g_clear_error (&error); + return FALSE; + } + process_command_output (command_applet, command_applet->buffer); } - g_error_free (error); + return FALSE; } - g_free (output); - command_applet->running = FALSE; + + if (cond & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) + return FALSE; + + return TRUE; } -static gboolean timeout_callback (CommandApplet *command_applet) +static void +on_child_exit (GPid child_pid, gint status, gpointer data) { - /* command is empty, wait for next timer execution */ - if (strlen (command_applet->cmdline) == 0) { - return G_SOURCE_CONTINUE; - } + CommandApplet *command_applet; - /* command running, wait for next timer execution */ - if (command_applet->running) { - return G_SOURCE_CONTINUE; - } else { - gchar **argv; - GError *error = NULL; - if (!g_shell_parse_argv (command_applet->cmdline, NULL, &argv, &error)) { - gtk_label_set_text (command_applet->label, ERROR_OUTPUT); - g_clear_error (&error); - return G_SOURCE_CONTINUE; - } - g_strfreev(argv); - command_execute (command_applet); - return G_SOURCE_REMOVE; - } + command_applet = data; + g_spawn_close_pid (child_pid); + command_applet->child_pid = 0; +} + +static void +set_up_io_channel (gint fd, GIOCondition cond, GIOFunc func, gpointer data) +{ + GIOChannel *ioc; + + ioc = g_io_channel_unix_new (fd); + + g_io_channel_set_encoding (ioc, NULL, NULL); + g_io_channel_set_buffered (ioc, FALSE); + + g_io_channel_set_close_on_unref (ioc, TRUE); + + g_io_add_watch (ioc, cond, func, data); + g_io_channel_unref (ioc); } static gboolean command_execute (CommandApplet *command_applet) { - /* stop current timer */ - if (command_applet->timeout_id != 0) + GError *error = NULL; + gchar **argv; + gint stdout_fd; + + /* command is empty, wait for next timer execution */ + if (strlen (command_applet->command) == 0) { - g_source_remove (command_applet->timeout_id); - command_applet->timeout_id = 0; + return TRUE; } - if (command_applet->running) { - g_cancellable_cancel (command_applet->cancellable); + /* command running, wait for next timer execution */ + if (command_applet->child_pid != 0) + { + return TRUE; } - g_object_set (G_OBJECT(command_applet->command), "command", command_applet->cmdline, NULL); - ma_command_run_async (command_applet->command, - command_applet->cancellable, - command_async_ready_callback, - command_applet); - if (!command_applet->running) { - command_applet->running = TRUE; + if (!g_shell_parse_argv (command_applet->command, NULL, &argv, &error)) + { + gtk_label_set_text (command_applet->label, ERROR_OUTPUT); + g_clear_error (&error); + return FALSE; } - if (g_cancellable_is_cancelled (command_applet->cancellable)) { - g_cancellable_reset (command_applet->cancellable); + if (!g_spawn_async_with_pipes (NULL, + argv, + NULL, + G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD, + NULL, + NULL, + &command_applet->child_pid, + NULL, + &stdout_fd, + NULL, + &error)) + { + g_clear_error (&error); + g_strfreev (argv); + return TRUE; } + g_free(command_applet->buffer); + command_applet->buffer = g_new0(gchar, command_applet->width+1); + + set_up_io_channel (stdout_fd, G_IO_IN|G_IO_PRI|G_IO_ERR|G_IO_HUP|G_IO_NVAL, + stdout_io_func, command_applet); + + if (command_applet->child_pid != (GPid) 0) + g_child_watch_add (command_applet->child_pid, on_child_exit, command_applet); + + /* start timer for next execution */ command_applet->timeout_id = g_timeout_add_seconds (command_applet->interval, - (GSourceFunc) timeout_callback, + (GSourceFunc) command_execute, command_applet); - return G_SOURCE_CONTINUE; + g_strfreev (argv); + return FALSE; } static gboolean @@ -451,15 +434,15 @@ command_applet_fill (MatePanelApplet* applet) command_applet->settings = mate_panel_applet_settings_new (applet, COMMAND_SCHEMA); command_applet->interval = g_settings_get_int (command_applet->settings, INTERVAL_KEY); - command_applet->cmdline = g_settings_get_string (command_applet->settings, COMMAND_KEY); + command_applet->command = g_settings_get_string (command_applet->settings, COMMAND_KEY); command_applet->width = g_settings_get_int (command_applet->settings, WIDTH_KEY); - command_applet->command = ma_command_new(command_applet->cmdline, NULL); - command_applet->cancellable = g_cancellable_new (); command_applet->box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0)); command_applet->image = GTK_IMAGE (gtk_image_new_from_icon_name (APPLET_ICON, 24)); command_applet->label = GTK_LABEL (gtk_label_new (ERROR_OUTPUT)); command_applet->timeout_id = 0; + command_applet->child_pid = 0; + command_applet->buffer = NULL; /* we add the Gtk label into the applet */ gtk_box_pack_start (command_applet->box, @@ -506,6 +489,7 @@ command_applet_fill (MatePanelApplet* applet) /* first command execution */ command_execute (command_applet); + return TRUE; } diff --git a/command/ma-command.c b/command/ma-command.c deleted file mode 100644 index da0e8795..00000000 --- a/command/ma-command.c +++ /dev/null @@ -1,417 +0,0 @@ -/* - * Copyright (C) 2018 Alberts Muktupāvels - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <config.h> -#include "ma-command.h" - -#define BUFFER_SIZE 64 - -struct _MaCommand -{ - GObject parent; - - gchar *command; - gchar **argv; -}; - -typedef struct -{ - GPid pid; - - GIOChannel *channel; - - GString *input; - - guint io_watch_id; - guint child_watch_id; -} CommandData; - -enum -{ - PROP_0, - - PROP_COMMAND, - - LAST_PROP -}; - -static GParamSpec *command_properties[LAST_PROP] = { NULL }; - -static void initable_iface_init (GInitableIface *iface); - -G_DEFINE_TYPE_WITH_CODE (MaCommand, ma_command, G_TYPE_OBJECT, - G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, - initable_iface_init)) - -static gboolean -read_cb (GIOChannel *source, - GIOCondition condition, - gpointer user_data) -{ - GTask *task; - CommandData *data; - gchar buffer[BUFFER_SIZE]; - gsize bytes_read; - GError *error; - GIOStatus status; - - task = (GTask *) user_data; - data = g_task_get_task_data (task); - - if (g_task_return_error_if_cancelled (task)) - { - g_object_unref (task); - - data->io_watch_id = 0; - - return G_SOURCE_REMOVE; - } - - error = NULL; - status = g_io_channel_read_chars (source, buffer, BUFFER_SIZE, - &bytes_read, &error); - - if (status == G_IO_STATUS_AGAIN) - { - g_clear_error (&error); - - return G_SOURCE_CONTINUE; - } - else if (status != G_IO_STATUS_NORMAL) - { - if (error != NULL) - { - g_task_return_error (task, error); - g_object_unref (task); - } - - data->io_watch_id = 0; - - return G_SOURCE_REMOVE; - } - - g_string_append_len (data->input, buffer, bytes_read); - - return G_SOURCE_CONTINUE; -} - -static void -child_watch_cb (GPid pid, - gint status, - gpointer user_data) -{ - GTask *task; - CommandData *data; - - task = (GTask *) user_data; - data = g_task_get_task_data (task); - - g_task_return_pointer (task, g_strdup (data->input->str), g_free); - g_object_unref (task); -} - -static void -cancelled_cb (GCancellable *cancellable, - gpointer user_data) -{ - GTask *task; - - task = G_TASK (user_data); - - g_object_unref (task); -} - -static void -command_data_free (gpointer user_data) -{ - CommandData *data; - - data = (CommandData *) user_data; - - if (data->pid != 0) - { - g_spawn_close_pid (data->pid); - data->pid = 0; - } - - if (data->channel != NULL) - { - g_io_channel_unref (data->channel); - data->channel = NULL; - } - - if (data->input != NULL) - { - g_string_free (data->input, TRUE); - data->input = NULL; - } - - if (data->io_watch_id != 0) - { - g_source_remove (data->io_watch_id); - data->io_watch_id = 0; - } - - if (data->child_watch_id != 0) - { - g_source_remove (data->child_watch_id); - data->child_watch_id = 0; - } - - g_free (data); -} - -static gboolean -ma_command_initable_init (GInitable *initable, - GCancellable *cancellable, - GError **error) -{ - MaCommand *command; - - command = MA_COMMAND (initable); - - if (command->command == NULL || *command->command == '\0') - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, - "Empty command"); - - return FALSE; - } - - return TRUE; -} - -static void -initable_iface_init (GInitableIface *iface) -{ - iface->init = ma_command_initable_init; -} - -static void -ma_command_finalize (GObject *object) -{ - MaCommand *command; - - command = MA_COMMAND (object); - - g_clear_pointer (&command->command, g_free); - g_clear_pointer (&command->argv, g_strfreev); - - G_OBJECT_CLASS (ma_command_parent_class)->finalize (object); -} - -static void -ma_command_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - MaCommand *command; - - command = MA_COMMAND (object); - - switch (property_id) - { - case PROP_COMMAND: - //g_assert (command->command == NULL); - command->command = g_value_dup_string (value); - if (command->argv && *command->argv != NULL) { - g_strfreev(command->argv); - } - g_shell_parse_argv (command->command, NULL, &command->argv, NULL); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -ma_command_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) -{ - MaCommand *command; - - command = MA_COMMAND (object); - - switch (prop_id) - { - case PROP_COMMAND: - g_value_set_string (value, command->command); - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -install_properties (GObjectClass *object_class) -{ - command_properties[PROP_COMMAND] = - g_param_spec_string ("command", "command", "command", - NULL, - G_PARAM_READWRITE); - - g_object_class_install_properties (object_class, LAST_PROP, - command_properties); -} - -static void -ma_command_class_init (MaCommandClass *command_class) -{ - GObjectClass *object_class; - - object_class = G_OBJECT_CLASS (command_class); - - object_class->finalize = ma_command_finalize; - object_class->set_property = ma_command_set_property; - object_class->get_property = ma_command_get_property; - - install_properties (object_class); -} - -static void -ma_command_init (MaCommand *command) -{ -} - -/** - * ma_command_new: - * @command: a command - * @error: (nullable): return location for an error, or %NULL - * - * Creates a new #MaCommand. - * - * Returns: (nullable): a newly allocated #MaCommand - */ -MaCommand * -ma_command_new (const gchar *command, - GError **error) -{ - return g_initable_new (MA_TYPE_COMMAND, NULL, error, - "command", command, - NULL); -} - -/** - * ma_command_run_async: - * @command: a #MaCommand - * @cancellable: (nullable): a #GCancellable or %NULL - * @callback: a #GAsyncReadyCallback to call when the request is satisfied - * @user_data: the data to pass to @callback - * - * Request an asynchronous read of output from command that was passed - * to ma_command_new(). - */ -void -ma_command_run_async (MaCommand *command, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - GTask *task; - CommandData *data; - GSpawnFlags spawn_flags; - gint command_stdout; - GError *error; - GIOChannel *channel; - GIOStatus status; - GIOCondition condition; - - g_return_if_fail (MA_IS_COMMAND (command)); - g_return_if_fail (callback != NULL); - - task = g_task_new (command, cancellable, callback, user_data); - g_task_set_source_tag (task, ma_command_run_async); - - if (cancellable) - { - g_signal_connect_object (cancellable, "cancelled", - G_CALLBACK (cancelled_cb), task, - G_CONNECT_AFTER); - } - - data = g_new0 (CommandData, 1); - g_task_set_task_data (task, data, command_data_free); - - spawn_flags = G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD; - error = NULL; - - if (!g_spawn_async_with_pipes (NULL, command->argv, NULL, spawn_flags, - NULL, NULL, &data->pid, NULL, &command_stdout, - NULL, &error)) - { - g_task_return_error (task, error); - g_object_unref (task); - - return; - } - - channel = data->channel = g_io_channel_unix_new (command_stdout); - g_io_channel_set_close_on_unref (channel, TRUE); - - g_assert (error == NULL); - status = g_io_channel_set_encoding (channel, NULL, &error); - - if (status != G_IO_STATUS_NORMAL) - { - g_task_return_error (task, error); - g_object_unref (task); - - return; - } - - g_assert (error == NULL); - status = g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, &error); - - if (status != G_IO_STATUS_NORMAL) - { - g_task_return_error (task, error); - g_object_unref (task); - - return; - } - - data->input = g_string_new (NULL); - - condition = G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP; - data->io_watch_id = g_io_add_watch (channel, condition, read_cb, task); - - data->child_watch_id = g_child_watch_add (data->pid, child_watch_cb, task); -} - -/** - * ma_command_run_finish: - * @command: a #MaCommand - * @result: a #GAsyncResult - * @error: (nullable): return location for an error, or %NULL - * - * Finishes an operation started with ma_command_run_async(). - * - * Returns: %NULL if @error is set, otherwise output from command - */ -gchar * -ma_command_run_finish (MaCommand *command, - GAsyncResult *result, - GError **error) -{ - g_return_val_if_fail (MA_IS_COMMAND (command), NULL); - g_return_val_if_fail (g_task_is_valid (result, command), NULL); - g_return_val_if_fail (error == NULL || *error == NULL, NULL); - - return g_task_propagate_pointer (G_TASK (result), error); -} diff --git a/command/ma-command.h b/command/ma-command.h deleted file mode 100644 index 8fb51ab3..00000000 --- a/command/ma-command.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2018 Alberts Muktupāvels - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef MA_COMMAND_H -#define MA_COMMAND_H - -#include <gio/gio.h> -#include <glib-object.h> - -G_BEGIN_DECLS - -#define MA_TYPE_COMMAND (ma_command_get_type ()) -G_DECLARE_FINAL_TYPE (MaCommand, ma_command, MA, COMMAND, GObject) - -MaCommand *ma_command_new (const gchar *command, - GError **error); - -void ma_command_run_async (MaCommand *command, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data); - -gchar *ma_command_run_finish (MaCommand *command, - GAsyncResult *result, - GError **error); - -G_END_DECLS - -#endif |