static void
refresh_and_emit_app_selected (GtkAppChooserWidget *self,
GtkTreeSelection *selection)
{
GtkTreeModel *model;
GtkTreeIter iter;
GAppInfo *info = NULL;
gboolean should_emit = FALSE;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
gtk_tree_model_get (model, &iter, COLUMN_APP_INFO, &info, -1);
if (info == NULL)
return;
if (self->priv->selected_app_info)
{
if (!g_app_info_equal (self->priv->selected_app_info, info))
{
should_emit = TRUE;
g_set_object (&self->priv->selected_app_info, info);
}
}
else
{
should_emit = TRUE;
g_set_object (&self->priv->selected_app_info, info);
}
g_object_unref (info);
if (should_emit)
g_signal_emit (self, signals[SIGNAL_APPLICATION_SELECTED], 0,
self->priv->selected_app_info);
}
static void
custom_entry_changed_cb (GtkEditable *entry, gpointer user_data)
{
NemoMimeApplicationChooser *chooser = user_data;
const gchar *entry_text = gtk_entry_get_text (GTK_ENTRY (entry));
if (g_strcmp0 (entry_text, "") != 0) {
GAppInfo *default_app;
gchar *cl = g_strdup_printf ("%s", entry_text);
GAppInfo *info = g_app_info_create_from_commandline (cl, NULL, G_APP_INFO_CREATE_NONE, NULL);
default_app = g_app_info_get_default_for_type (chooser->details->content_type, FALSE);
gtk_widget_set_sensitive (chooser->details->set_as_default_button,
!g_app_info_equal (info, default_app));
gtk_widget_set_sensitive (chooser->details->add_button,
app_info_can_add (info, chooser->details->content_type));
g_object_unref (default_app);
if (chooser->details->custom_info != NULL) {
g_object_unref (chooser->details->custom_info);
chooser->details->custom_info = NULL;
}
chooser->details->custom_info = info;
} else {
if (chooser->details->custom_info != NULL) {
g_object_unref (chooser->details->custom_info);
chooser->details->custom_info = NULL;
}
gtk_widget_set_sensitive (chooser->details->set_as_default_button, FALSE);
gtk_widget_set_sensitive (chooser->details->add_button, FALSE);
}
}
static gboolean
select_application_func_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
SelectAppData *data = user_data;
GAppInfo *app_to_match = data->info, *app = NULL;
gboolean custom;
gtk_tree_model_get (model, iter,
COLUMN_APP_INFO, &app,
COLUMN_CUSTOM, &custom,
-1);
/* cutsom items are always after GAppInfos, so iterating further here
* is just useless.
*/
if (custom)
return TRUE;
if (g_app_info_equal (app, app_to_match))
{
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (data->self), iter);
return TRUE;
}
return FALSE;
}
static void
application_selected_cb (GtkAppChooserWidget *widget,
GAppInfo *info,
gpointer user_data)
{
NemoMimeApplicationChooser *chooser = user_data;
GAppInfo *default_app;
default_app = g_app_info_get_default_for_type (chooser->details->content_type, FALSE);
gtk_widget_set_sensitive (chooser->details->set_as_default_button,
!g_app_info_equal (info, default_app));
gtk_widget_set_sensitive (chooser->details->add_button,
app_info_can_add (info, chooser->details->content_type));
g_object_unref (default_app);
}
static void
application_selected_cb (GtkAppChooserWidget *widget,
GAppInfo *info,
gpointer user_data)
{
NemoMimeApplicationChooser *chooser = user_data;
GAppInfo *default_app;
default_app = g_app_info_get_default_for_type (chooser->details->content_type, FALSE);
gtk_widget_set_sensitive (chooser->details->set_as_default_button,
!g_app_info_equal (info, default_app));
gtk_widget_set_sensitive (chooser->details->add_button,
app_info_can_add (info, chooser->details->content_type));
gtk_entry_set_text (GTK_ENTRY (chooser->details->custom_entry), "");
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (chooser->details->file_button), "");
g_object_unref (default_app);
}
static void
response_cb (CajaOpenWithDialog *dialog,
int response_id,
gpointer data)
{
GAppInfo *application;
switch (response_id)
{
case RESPONSE_OPEN:
if (check_application (dialog))
{
application = add_or_find_application (dialog);
if (application)
{
emit_application_selected (dialog, application);
g_object_unref (application);
gtk_widget_destroy (GTK_WIDGET (dialog));
}
}
break;
case RESPONSE_REMOVE:
if (dialog->details->selected_app_info != NULL)
{
if (g_app_info_delete (dialog->details->selected_app_info))
{
GtkTreeModel *model;
GtkTreeIter iter;
GAppInfo *info, *selected;
selected = dialog->details->selected_app_info;
dialog->details->selected_app_info = NULL;
model = GTK_TREE_MODEL (dialog->details->program_list_store);
if (gtk_tree_model_get_iter_first (model, &iter))
{
do
{
gtk_tree_model_get (model, &iter,
COLUMN_APP_INFO, &info,
-1);
if (g_app_info_equal (selected, info))
{
gtk_list_store_remove (dialog->details->program_list_store, &iter);
break;
}
}
while (gtk_tree_model_iter_next (model, &iter));
}
g_object_unref (selected);
}
}
break;
case GTK_RESPONSE_NONE:
case GTK_RESPONSE_DELETE_EVENT:
case GTK_RESPONSE_CANCEL:
gtk_widget_destroy (GTK_WIDGET (dialog));
break;
default :
g_assert_not_reached ();
}
}
static gint
app_compare (gconstpointer a,
gconstpointer b)
{
return !g_app_info_equal (G_APP_INFO (a), G_APP_INFO (b));
}
void
caja_autorun_prepare_combo_box (GtkWidget *combo_box,
const char *x_content_type,
gboolean include_ask,
gboolean include_open_with_other_app,
gboolean update_settings,
CajaAutorunComboBoxChanged changed_cb,
gpointer user_data)
{
GList *l;
GList *app_info_list;
GAppInfo *default_app_info;
GtkListStore *list_store;
GtkTreeIter iter;
GdkPixbuf *pixbuf;
int icon_size;
int set_active;
int n;
int num_apps;
gboolean pref_ask;
gboolean pref_start_app;
gboolean pref_ignore;
gboolean pref_open_folder;
CajaAutorunComboBoxData *data;
GtkCellRenderer *renderer;
gboolean new_data;
caja_autorun_get_preferences (x_content_type, &pref_start_app, &pref_ignore, &pref_open_folder);
pref_ask = !pref_start_app && !pref_ignore && !pref_open_folder;
icon_size = caja_get_icon_size_for_stock_size (GTK_ICON_SIZE_MENU);
set_active = -1;
data = NULL;
new_data = TRUE;
app_info_list = g_app_info_get_all_for_type (x_content_type);
default_app_info = g_app_info_get_default_for_type (x_content_type, FALSE);
num_apps = g_list_length (app_info_list);
list_store = gtk_list_store_new (5,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
G_TYPE_APP_INFO,
G_TYPE_STRING,
G_TYPE_INT);
/* no apps installed */
if (num_apps == 0)
{
gtk_list_store_append (list_store, &iter);
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
GTK_STOCK_DIALOG_ERROR,
icon_size,
0,
NULL);
/* TODO: integrate with PackageKit-mate to find applications */
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, _("No applications found"),
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_ASK,
-1);
g_object_unref (pixbuf);
}
else
{
if (include_ask)
{
gtk_list_store_append (list_store, &iter);
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
GTK_STOCK_DIALOG_QUESTION,
icon_size,
0,
NULL);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, _("Ask what to do"),
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_ASK,
-1);
g_object_unref (pixbuf);
}
gtk_list_store_append (list_store, &iter);
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
GTK_STOCK_CLOSE,
icon_size,
0,
NULL);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, _("Do Nothing"),
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_IGNORE,
-1);
g_object_unref (pixbuf);
gtk_list_store_append (list_store, &iter);
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
"folder-open",
icon_size,
0,
NULL);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, _("Open Folder"),
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_OPEN_FOLDER,
-1);
g_object_unref (pixbuf);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, NULL,
COLUMN_AUTORUN_NAME, NULL,
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, NULL,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_SEP,
-1);
for (l = app_info_list, n = include_ask ? 4 : 3; l != NULL; l = l->next, n++)
{
GIcon *icon;
CajaIconInfo *icon_info;
char *open_string;
GAppInfo *app_info = l->data;
/* we deliberately ignore should_show because some apps might want
* to install special handlers that should be hidden in the regular
* application launcher menus
*/
icon = g_app_info_get_icon (app_info);
icon_info = caja_icon_info_lookup (icon, icon_size);
pixbuf = caja_icon_info_get_pixbuf_at_size (icon_info, icon_size);
g_object_unref (icon_info);
open_string = g_strdup_printf (_("Open %s"), g_app_info_get_display_name (app_info));
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, open_string,
COLUMN_AUTORUN_APP_INFO, app_info,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_APP,
-1);
if (pixbuf != NULL)
{
g_object_unref (pixbuf);
}
g_free (open_string);
if (g_app_info_equal (app_info, default_app_info))
{
set_active = n;
}
}
}
if (include_open_with_other_app)
{
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, NULL,
COLUMN_AUTORUN_NAME, NULL,
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, NULL,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_SEP,
-1);
gtk_list_store_append (list_store, &iter);
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
"application-x-executable",
icon_size,
0,
NULL);
gtk_list_store_set (list_store, &iter,
COLUMN_AUTORUN_PIXBUF, pixbuf,
COLUMN_AUTORUN_NAME, _("Open with other Application..."),
COLUMN_AUTORUN_APP_INFO, NULL,
COLUMN_AUTORUN_X_CONTENT_TYPE, x_content_type,
COLUMN_AUTORUN_ITEM_TYPE, AUTORUN_OTHER_APP,
-1);
g_object_unref (pixbuf);
}
if (default_app_info != NULL)
{
g_object_unref (default_app_info);
}
g_list_foreach (app_info_list, (GFunc) g_object_unref, NULL);
g_list_free(app_info_list);
gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (list_store));
g_object_unref (G_OBJECT (list_store));
gtk_cell_layout_clear (GTK_CELL_LAYOUT (combo_box));
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), renderer,
"pixbuf", COLUMN_AUTORUN_PIXBUF,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), renderer,
"text", COLUMN_AUTORUN_NAME,
NULL);
gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo_box), combo_box_separator_func, NULL, NULL);
if (num_apps == 0)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
gtk_widget_set_sensitive (combo_box, FALSE);
}
else
{
gtk_widget_set_sensitive (combo_box, TRUE);
if (pref_ask && include_ask)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
}
else if (pref_ignore)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), include_ask ? 1 : 0);
}
else if (pref_open_folder)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), include_ask ? 2 : 1);
}
else if (set_active != -1)
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), set_active);
}
else
{
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), include_ask ? 1 : 0);
}
/* See if we have an old data around */
data = g_object_get_data (G_OBJECT (combo_box), "caja_autorun_combobox_data");
if (data)
{
new_data = FALSE;
g_free (data->x_content_type);
}
else
{
data = g_new0 (CajaAutorunComboBoxData, 1);
}
data->x_content_type = g_strdup (x_content_type);
data->include_ask = include_ask;
data->include_open_with_other_app = include_open_with_other_app;
data->update_settings = update_settings;
data->changed_cb = changed_cb;
data->user_data = user_data;
data->combo_box = combo_box;
if (data->changed_signal_id == 0)
{
data->changed_signal_id = g_signal_connect (G_OBJECT (combo_box),
"changed",
G_CALLBACK (combo_box_changed),
data);
}
}
if (new_data)
{
g_object_set_data_full (G_OBJECT (combo_box),
"caja_autorun_combobox_data",
data,
(GDestroyNotify) caja_autorun_combobox_data_destroy);
}
}
static void
fill_combo_box(GtkIconTheme* theme, GtkComboBox* combo_box, GList* app_list, gchar* mime)
{
guint index = 0;
GList* entry;
GtkTreeModel* model;
GtkCellRenderer* renderer;
GtkTreeIter iter;
GdkPixbuf* pixbuf;
GAppInfo* default_app;
default_app = NULL;
if (g_strcmp0(mime, "terminal") == 0)
{
GSettings *terminal_settings = g_settings_new (TERMINAL_SCHEMA);
gchar *default_terminal = g_settings_get_string (terminal_settings, TERMINAL_KEY);
for (entry = app_list; entry != NULL; entry = g_list_next(entry))
{
GAppInfo* item = (GAppInfo*) entry->data;
if (g_strcmp0 (g_app_info_get_executable (item), default_terminal) == 0)
{
default_app = item;
}
}
g_free (default_terminal);
g_object_unref (terminal_settings);
}
else if (g_strcmp0(mime, "visual") == 0)
{
GSettings *visual_settings = g_settings_new (VISUAL_SCHEMA);
gchar *default_visual = g_settings_get_string (visual_settings, VISUAL_KEY);
for (entry = app_list; entry != NULL; entry = g_list_next(entry))
{
GAppInfo* item = (GAppInfo*) entry->data;
if (g_strcmp0 (g_app_info_get_executable (item), default_visual) == 0)
{
default_app = item;
}
}
g_free (default_visual);
g_object_unref (visual_settings);
}
else if (g_strcmp0(mime, "mobility") == 0)
{
GSettings *mobility_settings = g_settings_new (MOBILITY_SCHEMA);
gchar *default_mobility = g_settings_get_string (mobility_settings, MOBILITY_KEY);
for (entry = app_list; entry != NULL; entry = g_list_next(entry))
{
GAppInfo* item = (GAppInfo*) entry->data;
if (g_strcmp0 (g_app_info_get_executable (item), default_mobility) == 0)
{
default_app = item;
}
}
g_free (default_mobility);
g_object_unref (mobility_settings);
}
else
{
default_app = g_app_info_get_default_for_type (mime, FALSE);
}
if (theme == NULL)
{
theme = gtk_icon_theme_get_default();
}
model = GTK_TREE_MODEL(gtk_list_store_new(4, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING));
gtk_combo_box_set_model(combo_box, model);
renderer = gtk_cell_renderer_pixbuf_new();
/* Not all cells have a pixbuf, this prevents the combo box to shrink */
gtk_cell_renderer_set_fixed_size(renderer, -1, 22);
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, FALSE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer,
"pixbuf", PIXBUF_COL,
NULL);
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer,
"text", TEXT_COL,
NULL);
for (entry = app_list; entry != NULL; entry = g_list_next(entry))
{
GAppInfo* item = (GAppInfo*) entry->data;
/* Icon */
GIcon* icon = g_app_info_get_icon(item);
gchar* icon_name = g_icon_to_string(icon);
if (icon_name == NULL)
{
/* Default icon */
icon_name = g_strdup("binary");
}
pixbuf = gtk_icon_theme_load_icon(theme, icon_name, 22, 0, NULL);
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter,
PIXBUF_COL, pixbuf,
TEXT_COL, g_app_info_get_display_name(item),
ID_COL, g_app_info_get_id(item),
ICONAME_COL, icon_name,
-1);
if (pixbuf)
{
g_object_unref(pixbuf);
}
/* Set the index for the default app */
if (default_app != NULL && g_app_info_equal(item, default_app))
{
gtk_combo_box_set_active(combo_box, index);
}
g_free(icon_name);
index++;
}
}
static VALUE
appinfo_equal(VALUE self, VALUE other)
{
return CBOOL2RVAL(g_app_info_equal(_SELF(self), _SELF(other)));
}
/* Get desktop ID from window names.
* Callee is responsible to free result with g_object_unref().
*/
static GAppInfo* _xfdashboard_application_tracker_get_desktop_id_from_window_names(XfdashboardApplicationTracker *self,
XfdashboardWindowTrackerWindow *inWindow)
{
XfdashboardApplicationTrackerPrivate *priv;
GAppInfo *foundAppInfo;
gchar **names;
gchar **iter;
g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION_TRACKER(self), NULL);
g_return_val_if_fail(XFDASHBOARD_IS_WINDOW_TRACKER_WINDOW(inWindow), NULL);
priv=self->priv;
foundAppInfo=NULL;
/* Get window's names */
names=xfdashboard_window_tracker_window_get_instance_names(inWindow);
/* Iterate through window's names to try to find matching desktop file */
iter=names;
while(iter && *iter)
{
GAppInfo *appInfo;
/* Lookup application from unmodified name */
if(g_str_has_suffix(*iter, ".desktop"))
{
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, *iter);
}
else
{
gchar *desktopID;
desktopID=g_strconcat(*iter, ".desktop", NULL);
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, desktopID);
g_free(desktopID);
}
/* Lookup application from to-lower-case converted name if previous
* lookup with unmodified name failed.
*/
if(!appInfo)
{
gchar *lowerDesktopID;
/* Convert name to lower case */
lowerDesktopID=g_utf8_strdown(*iter, -1);
/* Lookup application from lower-case name. No need to add '.desktop'
* as suffix as it was done before.
*/
if(g_str_has_suffix(lowerDesktopID, ".desktop"))
{
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, lowerDesktopID);
}
else
{
gchar *desktopID;
desktopID=g_strconcat(lowerDesktopID, ".desktop", NULL);
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, desktopID);
g_free(desktopID);
}
/* Free lower case of name */
g_free(lowerDesktopID);
/* If we still did not find an application continue with next
* name in list.
*/
if(!appInfo)
{
/* Continue with next name in list */
iter++;
continue;
}
}
/* Check if found application info matches previous one. If it does not match
* the desktop IDs found previously are ambigous, so return NULL result.
*/
if(foundAppInfo &&
!g_app_info_equal(foundAppInfo, appInfo))
{
g_debug("Resolved window names of '%s' are ambiguous - discarding desktop IDs '%s' and '%s'",
xfdashboard_window_tracker_window_get_title(inWindow),
g_app_info_get_id(foundAppInfo),
g_app_info_get_id(appInfo));
/* Release allocated resources */
if(foundAppInfo) g_object_unref(foundAppInfo);
if(appInfo) g_object_unref(appInfo);
if(names) g_strfreev(names);
return(NULL);
}
/* If it is the first application info found, remember it */
if(!foundAppInfo) foundAppInfo=g_object_ref(appInfo);
/* Release allocated resources */
if(appInfo) g_object_unref(appInfo);
/* Continue with next name in list */
iter++;
}
/* Release allocated resources */
if(names) g_strfreev(names);
/* Return found application info */
g_debug("Resolved window names of '%s' to desktop ID '%s'",
xfdashboard_window_tracker_window_get_title(inWindow),
foundAppInfo ? g_app_info_get_id(foundAppInfo) : "<nil>");
return(foundAppInfo);
}
static void
fill_combo_box(GtkIconTheme* theme, GtkComboBox* combo_box, GList* app_list, gchar* mime)
{
guint index = 0;
GList* entry;
GtkTreeModel* model;
GtkCellRenderer* renderer;
GtkTreeIter iter;
GdkPixbuf* pixbuf;
GAppInfo* default_app;
default_app = g_app_info_get_default_for_type(mime, FALSE);
if (theme == NULL)
{
theme = gtk_icon_theme_get_default();
}
model = GTK_TREE_MODEL(gtk_list_store_new(4, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING));
gtk_combo_box_set_model(combo_box, model);
renderer = gtk_cell_renderer_pixbuf_new();
/* not all cells have a pixbuf, this prevents the combo box to shrink */
gtk_cell_renderer_set_fixed_size(renderer, -1, 22);
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, FALSE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer,
"pixbuf", PIXBUF_COL,
NULL);
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE);
gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer,
"text", TEXT_COL,
NULL);
for (entry = app_list; entry != NULL; entry = g_list_next(entry))
{
GAppInfo* item = (GAppInfo*) entry->data;
// icon
GIcon* icon = g_app_info_get_icon(item);
gchar* icon_name = g_icon_to_string(icon);
if (icon_name == NULL)
{
icon_name = g_strdup("binary"); // default icon
}
pixbuf = gtk_icon_theme_load_icon(theme, icon_name, 22, 0, NULL);
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter,
PIXBUF_COL, pixbuf,
TEXT_COL, g_app_info_get_display_name(item),
ID_COL, g_app_info_get_id(item),
ICONAME_COL, icon_name,
-1);
if (pixbuf)
{
g_object_unref(pixbuf);
}
/* set the index */
if (default_app != NULL && g_app_info_equal(item, default_app))
{
gtk_combo_box_set_active(combo_box, index);
}
g_free(icon_name);
index++;
}
}
static void on_app_selected(GtkComboBox* cb, FmAppChooserComboBoxData* data)
{
GtkTreeIter it;
GtkTreeModel* model;
if( !gtk_combo_box_get_active_iter(cb, &it) )
return;
model = gtk_combo_box_get_model(cb);
/* if the user chooses "Customize..." */
if(it.user_data == data->other_apps_iter.user_data)
{
/* let the user choose an app or add custom actions here. */
GtkWidget* parent = gtk_widget_get_toplevel(GTK_WIDGET(cb));
GAppInfo* app = fm_choose_app_for_mime_type(GTK_WINDOW(parent), data->mime_type, FALSE);
if(app)
{
gboolean found = FALSE;
/* see if it's already in the list to prevent duplication */
if(gtk_tree_model_get_iter_first(model, &it))
{
GAppInfo *_app;
do
{
gtk_tree_model_get(model, &it, 2, &_app, -1);
if(_app)
{
found = g_app_info_equal(app, _app);
g_object_unref(_app);
}
if(found)
break;
}while(gtk_tree_model_iter_next(model, &it));
}
/* if it's already in the list, select it */
if(found)
{
gtk_combo_box_set_active_iter(cb, &it);
}
else /* if it's not found, add it to the list */
{
gtk_list_store_insert_before(GTK_LIST_STORE(model), &it, &data->separator_iter);
gtk_list_store_set(GTK_LIST_STORE(model), &it,
0, g_app_info_get_icon(app),
1, g_app_info_get_name(app),
2, app, -1);
data->prev_sel_iter = it;
gtk_combo_box_set_active_iter(cb, &it);
/* add to custom apps list */
data->custom_apps = g_list_prepend(data->custom_apps, g_object_ref(app));
}
g_object_unref(app);
}
else
{
if(!data->prev_sel_iter.user_data)
gtk_tree_model_get_iter_first(model, &data->prev_sel_iter);
gtk_combo_box_set_active_iter(cb, &data->prev_sel_iter);
}
}
else /* an application in the list is selected */
data->prev_sel_iter = it;
}
/**
* fm_app_chooser_combo_box_setup
* @combo: a #GtkComboBox
* @mime_type: (allow-none): a #FmMimeType to select application
* @apps: (allow-none) (element-type GAppInfo): custom list of applications
* @sel: (allow-none): a selected application in @apps
*
* Setups a combobox for selecting default application either for
* specified mime-type or from a list of pre-defined applications.
* If @mime_type is %NULL, and @sel is provided and found in the @apps,
* then it will be selected. If @mime_type is not %NULL then default
* application for the @mime_type will be selected.
* When set up, the combobox will contain a list of available applications.
*
* Since: 0.1.5
*/
void fm_app_chooser_combo_box_setup(GtkComboBox* combo, FmMimeType* mime_type, GList* apps, GAppInfo* sel)
{
FmAppChooserComboBoxData* data = g_slice_new0(FmAppChooserComboBoxData);
GtkListStore* store = gtk_list_store_new(3, G_TYPE_ICON, G_TYPE_STRING, G_TYPE_APP_INFO);
GtkTreeIter it;
GList* l;
GtkCellRenderer* render;
gtk_cell_layout_clear(GTK_CELL_LAYOUT(combo));
render = gtk_cell_renderer_pixbuf_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), render, FALSE);
gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(combo), render, "gicon", 0);
render = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), render, FALSE);
gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(combo), render, "text", 1);
if(mime_type)
{
data->mime_type = fm_mime_type_ref(mime_type);
apps = g_app_info_get_all_for_type(fm_mime_type_get_type(data->mime_type));
sel = g_app_info_get_default_for_type(fm_mime_type_get_type(data->mime_type), FALSE);
}
for(l = apps; l; l = l->next)
{
GAppInfo* app = G_APP_INFO(l->data);
gtk_list_store_insert_with_values(store, &it, -1,
0, g_app_info_get_icon(app),
1, g_app_info_get_name(app),
2, app, -1);
if(sel && g_app_info_equal(app, sel))
{
/* this is the initially selected app */
data->initial_sel_iter = it;
data->initial_sel_app = (GAppInfo*)g_object_ref(app);
}
}
if(mime_type) /* if this list is retrived with g_app_info_get_all_for_type() */
{
if(apps)
{
g_list_foreach(apps, (GFunc)g_object_unref, NULL);
g_list_free(apps);
}
if(sel)
g_object_unref(sel);
}
gtk_list_store_append(store, &it); /* separator */
data->separator_iter = it;
/* other applications */
gtk_list_store_insert_with_values(store, &it, -1,
0, NULL,
1, _("Customize"), // FIXME: should be "Customize..."
2, NULL, -1);
data->other_apps_iter = it;
gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
if(data->initial_sel_iter.user_data) /* intital selection is set */
{
data->prev_sel_iter = data->initial_sel_iter;
gtk_combo_box_set_active_iter(combo, &data->initial_sel_iter);
}
gtk_combo_box_set_row_separator_func(combo, is_row_separator, data, NULL);
g_object_unref(store);
g_signal_connect(combo, "changed", G_CALLBACK(on_app_selected), data);
g_object_set_qdata_full(G_OBJECT(combo), fm_qdata_id, data, free_data);
}
static void
gtk_app_chooser_button_populate (GtkAppChooserButton *self)
{
GList *recommended_apps = NULL, *l;
GAppInfo *app, *default_app = NULL;
GtkTreeIter iter, iter2;
gboolean cycled_recommended;
#ifndef G_OS_WIN32
if (self->priv->content_type)
recommended_apps = g_app_info_get_recommended_for_type (self->priv->content_type);
#endif
cycled_recommended = FALSE;
if (self->priv->show_default_item)
{
if (self->priv->content_type)
default_app = g_app_info_get_default_for_type (self->priv->content_type, FALSE);
if (default_app != NULL)
{
get_first_iter (self->priv->store, &iter);
cycled_recommended = TRUE;
insert_one_application (self, default_app, &iter);
g_object_unref (default_app);
}
}
for (l = recommended_apps; l != NULL; l = l->next)
{
app = l->data;
if (default_app != NULL && g_app_info_equal (app, default_app))
continue;
if (cycled_recommended)
{
gtk_list_store_insert_after (self->priv->store, &iter2, &iter);
iter = iter2;
}
else
{
get_first_iter (self->priv->store, &iter);
cycled_recommended = TRUE;
}
insert_one_application (self, app, &iter);
}
if (recommended_apps != NULL)
g_list_free_full (recommended_apps, g_object_unref);
if (!cycled_recommended)
gtk_app_chooser_button_ensure_dialog_item (self, NULL);
else
gtk_app_chooser_button_ensure_dialog_item (self, &iter);
gtk_combo_box_set_active (GTK_COMBO_BOX (self), 0);
}
/* Get desktop ID from window names.
* Callee is responsible to free result with g_object_unref().
*/
static GAppInfo* _xfdashboard_application_tracker_get_desktop_id_from_window_names(XfdashboardApplicationTracker *self,
XfdashboardWindowTrackerWindow *inWindow)
{
XfdashboardApplicationTrackerPrivate *priv;
GAppInfo *foundAppInfo;
gchar **names;
gchar **iter;
GList *apps;
g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION_TRACKER(self), NULL);
g_return_val_if_fail(XFDASHBOARD_IS_WINDOW_TRACKER_WINDOW(inWindow), NULL);
priv=self->priv;
foundAppInfo=NULL;
/* Get list of applications */
apps=xfdashboard_application_database_get_all_applications(priv->appDatabase);
/* Get window's names */
names=xfdashboard_window_tracker_window_get_instance_names(inWindow);
/* Iterate through window's names to try to find matching desktop file */
iter=names;
while(iter && *iter)
{
GAppInfo *appInfo;
gchar *iterName;
gchar *iterNameLowerCase;
/* Build desktop ID from iterated name */
if(!g_str_has_suffix(*iter, ".desktop")) iterName=g_strconcat(*iter, ".desktop", NULL);
else iterName=g_strdup(*iter);
iterNameLowerCase=g_utf8_strdown(iterName, -1);
/* Lookup application from unmodified name */
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, iterName);
/* Lookup application from to-lower-case converted name if previous
* lookup with unmodified name failed.
*/
if(!appInfo)
{
/* Lookup application from lower-case name */
appInfo=xfdashboard_application_database_lookup_desktop_id(priv->appDatabase, iterNameLowerCase);
}
/* If no application was found for the name it may be an application
* located in a subdirectory. Then the desktop ID is prefixed with
* the subdirectory's name followed by a dash. So iterate through all
* applications and lookup with glob pattern '*-' followed by name
* and suffix '.desktop'.
*/
if(!appInfo)
{
GList *iterApps;
GList *foundSubdirApps;
gchar *globName;
GPatternSpec *globPattern;
GAppInfo *globAppInfo;
/* Build glob pattern */
globAppInfo=NULL;
globName=g_strconcat("*-", iterNameLowerCase, NULL);
globPattern=g_pattern_spec_new(globName);
/* Iterate through application and collect applications matching
* glob pattern.
*/
foundSubdirApps=NULL;
for(iterApps=apps; iterApps; iterApps=g_list_next(iterApps))
{
if(!G_IS_APP_INFO(iterApps->data)) continue;
globAppInfo=G_APP_INFO(iterApps->data);
if(g_pattern_match_string(globPattern, g_app_info_get_id(globAppInfo)))
{
foundSubdirApps=g_list_prepend(foundSubdirApps, globAppInfo);
g_debug("Found possible application '%s' for window '%s' using pattern '%s'",
g_app_info_get_id(globAppInfo),
xfdashboard_window_tracker_window_get_title(inWindow),
globName);
}
}
/* If exactly one application was collected because it matched
* the glob pattern then we found the application.
*/
if(g_list_length(foundSubdirApps)==1)
{
appInfo=G_APP_INFO(g_object_ref(G_OBJECT(foundSubdirApps->data)));
g_debug("Found exactly one application named '%s' for window '%s' using pattern '%s'",
g_app_info_get_id(appInfo),
xfdashboard_window_tracker_window_get_title(inWindow),
globName);
}
/* Release allocated resources */
if(foundSubdirApps) g_list_free(foundSubdirApps);
if(globPattern) g_pattern_spec_free(globPattern);
if(globName) g_free(globName);
}
/* If we still did not find an application continue with next
* name in list.
*/
if(!appInfo)
{
/* Release allocated resources */
if(iterName) g_free(iterName);
if(iterNameLowerCase) g_free(iterNameLowerCase);
/* Continue with next name in list */
iter++;
continue;
}
/* Check if found application info matches previous one. If it does not match
* the desktop IDs found previously are ambigous, so return NULL result.
*/
if(foundAppInfo &&
!g_app_info_equal(foundAppInfo, appInfo))
{
g_debug("Resolved window names of '%s' are ambiguous - discarding desktop IDs '%s' and '%s'",
xfdashboard_window_tracker_window_get_title(inWindow),
g_app_info_get_id(foundAppInfo),
g_app_info_get_id(appInfo));
/* Release allocated resources */
if(iterName) g_free(iterName);
if(iterNameLowerCase) g_free(iterNameLowerCase);
if(foundAppInfo) g_object_unref(foundAppInfo);
if(appInfo) g_object_unref(appInfo);
if(names) g_strfreev(names);
if(apps) g_list_free_full(apps, g_object_unref);
return(NULL);
}
/* If it is the first application info found, remember it */
if(!foundAppInfo) foundAppInfo=g_object_ref(appInfo);
/* Release allocated resources */
if(iterName) g_free(iterName);
if(iterNameLowerCase) g_free(iterNameLowerCase);
if(appInfo) g_object_unref(appInfo);
/* Continue with next name in list */
iter++;
}
/* Release allocated resources */
if(names) g_strfreev(names);
if(apps) g_list_free_full(apps, g_object_unref);
/* Return found application info */
g_debug("Resolved window names of '%s' to desktop ID '%s'",
xfdashboard_window_tracker_window_get_title(inWindow),
foundAppInfo ? g_app_info_get_id(foundAppInfo) : "<nil>");
return(foundAppInfo);
}
