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, 610 insertions, 134 deletions
diff --git a/command/Makefile.am b/command/Makefile.am index 76fe2497..2a9115d9 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 +command_applet_SOURCES = command.c ma-command.c ma-command.h command_applet_LDADD = $(MATE_APPLETS4_LIBS) $(MATEDESKTOP_LIBS) command_applet_CFLAGS = $(WARN_CFLAGS) diff --git a/command/command.c b/command/command.c index 2cd3c00c..f62f2325 100644 --- a/command/command.c +++ b/command/command.c @@ -32,6 +32,7 @@ #include <mate-panel-applet.h> #include <mate-panel-applet-gsettings.h> +#include "ma-command.h" /* Applet constants */ #define APPLET_ICON "utilities-terminal" @@ -54,14 +55,15 @@ typedef struct MatePanelApplet *applet; GSettings *settings; - GPid child_pid; - gchar *buffer; GtkLabel *label; GtkImage *image; GtkBox *box; + MaCommand *command; + GCancellable *cancellable; + gboolean running; - gchar *command; + gchar *cmdline; gint interval; gint width; @@ -71,6 +73,11 @@ 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) }, @@ -91,22 +98,15 @@ command_applet_destroy (MatePanelApplet *applet_widget, CommandApplet *command_a command_applet->timeout_id = 0; } - if (command_applet->command != NULL) - { - g_free (command_applet->command); - command_applet->command = NULL; - } - - if (command_applet->child_pid != 0) + if (command_applet->cmdline != NULL) { - g_spawn_close_pid (command_applet->child_pid); - command_applet->child_pid = 0; + g_free (command_applet->cmdline); + command_applet->cmdline = NULL; } - if (command_applet->buffer != NULL) + if (command_applet->command != NULL) { - g_free (command_applet->buffer); - command_applet->buffer = NULL; + g_object_unref (command_applet->command); } g_object_unref (command_applet->settings); @@ -127,7 +127,56 @@ 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 ); + 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); } /* Show the preferences dialog */ @@ -186,10 +235,13 @@ 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_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, 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, SHOW_ICON_KEY, showicon, "active", G_SETTINGS_BIND_DEFAULT); gtk_widget_show_all (GTK_WIDGET (dialog)); @@ -199,17 +251,27 @@ command_settings_callback (GtkAction *action, CommandApplet *command_applet) static void settings_command_changed (GSettings *settings, gchar *key, CommandApplet *command_applet) { - gchar *command; + GError *error = NULL; + gchar *cmdline; + gchar **argv; - command = g_settings_get_string (command_applet->settings, COMMAND_KEY); + 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); - if (command_applet->command) - g_free (command_applet->command); + if (command_applet->cmdline) + g_free (command_applet->cmdline); + command_applet->cmdline = cmdline; - if (command != NULL && command[0] != 0) - command_applet->command = command; - else - command_applet->command = g_strdup (""); + command_execute (command_applet); } static void @@ -219,10 +281,9 @@ settings_width_changed (GSettings *settings, gchar *key, CommandApplet *command_ width = g_settings_get_int (command_applet->settings, WIDTH_KEY); - command_applet->width = width; - - /* execute command to start new timer */ - command_execute (command_applet); + if (command_applet->width != width) { + command_applet->width = width; + } } static void @@ -236,23 +297,18 @@ settings_interval_changed (GSettings *settings, gchar *key, CommandApplet *comma if (interval < 1) interval = 1; - 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; + if (command_applet->interval == interval) { + return; } + command_applet->interval = interval; - /* 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->command); + gtk_widget_set_tooltip_text (GTK_WIDGET (command_applet->label), command_applet->cmdline); if ((output == NULL) || (output[0] == '\0')) { @@ -301,121 +357,82 @@ process_command_output (CommandApplet *command_applet, gchar *output) } } -static gboolean -stdout_io_func (GIOChannel *ioc, GIOCondition cond, gpointer data) +static void command_async_ready_callback (GObject *source_object, GAsyncResult *res, gpointer user_data) { + gchar *output; + GError *error = NULL; CommandApplet *command_applet; - 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; + command_applet = (CommandApplet*) user_data; - 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); + 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); } - return FALSE; + g_error_free (error); } - - if (cond & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) - return FALSE; - - return TRUE; + g_free (output); + command_applet->running = FALSE; } -static void -on_child_exit (GPid child_pid, gint status, gpointer data) +static gboolean timeout_callback (CommandApplet *command_applet) { - CommandApplet *command_applet; - - 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); + /* command is empty, wait for next timer execution */ + if (strlen (command_applet->cmdline) == 0) { + return G_SOURCE_CONTINUE; + } - g_io_add_watch (ioc, cond, func, data); - g_io_channel_unref (ioc); + /* 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; + } } static gboolean command_execute (CommandApplet *command_applet) { - GError *error = NULL; - gchar **argv; - gint stdout_fd; - - /* command is empty, wait for next timer execution */ - if (strlen (command_applet->command) == 0) + /* stop current timer */ + if (command_applet->timeout_id != 0) { - return TRUE; + g_source_remove (command_applet->timeout_id); + command_applet->timeout_id = 0; } - /* command running, wait for next timer execution */ - if (command_applet->child_pid != 0) - { - return TRUE; + if (command_applet->running) { + g_cancellable_cancel (command_applet->cancellable); } - 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; + 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_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; + if (g_cancellable_is_cancelled (command_applet->cancellable)) { + g_cancellable_reset (command_applet->cancellable); } - 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) command_execute, + (GSourceFunc) timeout_callback, command_applet); - g_strfreev (argv); - return FALSE; + return G_SOURCE_CONTINUE; } static gboolean @@ -434,15 +451,15 @@ 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->command = g_settings_get_string (command_applet->settings, COMMAND_KEY); + command_applet->cmdline = 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, @@ -489,7 +506,6 @@ 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 new file mode 100644 index 00000000..da0e8795 --- /dev/null +++ b/command/ma-command.c @@ -0,0 +1,417 @@ +/* + * 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 new file mode 100644 index 00000000..8fb51ab3 --- /dev/null +++ b/command/ma-command.h @@ -0,0 +1,43 @@ +/* + * 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 |