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Diffstat (limited to 'src/eom-plugin-manager.c')
| -rw-r--r-- | src/eom-plugin-manager.c | 917 |
1 files changed, 917 insertions, 0 deletions
diff --git a/src/eom-plugin-manager.c b/src/eom-plugin-manager.c new file mode 100644 index 0000000..623827f --- /dev/null +++ b/src/eom-plugin-manager.c @@ -0,0 +1,917 @@ +/* Eye Of Mate - EOM Plugin Manager + * + * Copyright (C) 2007 The Free Software Foundation + * + * Author: Lucas Rocha <[email protected]> + * + * Based on gedit code (gedit/gedit-module.c) by: + * - Paolo Maggi <[email protected]> + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <string.h> + +#include "eom-plugin-manager.h" +#include "eom-plugin-engine.h" +#include "eom-util.h" +#include "eom-plugin.h" +#include "eom-debug.h" + +#include <glib/gi18n.h> + +enum { + ACTIVE_COLUMN, + AVAILABLE_COLUMN, + INFO_COLUMN, + N_COLUMNS +}; + +#define EOM_PLUGIN_MANAGER_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EOM_TYPE_PLUGIN_MANAGER, EomPluginManagerPrivate)) + +G_DEFINE_TYPE (EomPluginManager, eom_plugin_manager, GTK_TYPE_VBOX) + +#define PLUGIN_MANAGER_NAME_TITLE _("Plugin") +#define PLUGIN_MANAGER_ACTIVE_TITLE _("Enabled") + +struct _EomPluginManagerPrivate { + GtkWidget *tree; + + GtkWidget *about_button; + GtkWidget *configure_button; + + const GList *plugins; + + GtkWidget *about; + + GtkWidget *popup_menu; +}; + +static EomPluginInfo *plugin_manager_get_selected_plugin (EomPluginManager *pm); +static void plugin_manager_toggle_active (GtkTreeIter *iter, GtkTreeModel *model); +static void eom_plugin_manager_finalize (GObject *object); + +static void +eom_plugin_manager_class_init (EomPluginManagerClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = eom_plugin_manager_finalize; + + g_type_class_add_private (object_class, sizeof (EomPluginManagerPrivate)); +} + +static void +about_button_cb (GtkWidget *button, + EomPluginManager *pm) +{ + EomPluginInfo *info; + + eom_debug (DEBUG_PLUGINS); + + info = plugin_manager_get_selected_plugin (pm); + + g_return_if_fail (info != NULL); + + /* If there is another about dialog already open destroy it */ + if (pm->priv->about) + gtk_widget_destroy (pm->priv->about); + + pm->priv->about = g_object_new (GTK_TYPE_ABOUT_DIALOG, + "program-name" , eom_plugin_engine_get_plugin_name (info), + "copyright", eom_plugin_engine_get_plugin_copyright (info), + "authors", eom_plugin_engine_get_plugin_authors (info), + "comments", eom_plugin_engine_get_plugin_description (info), + "website", eom_plugin_engine_get_plugin_website (info), + "logo-icon-name", eom_plugin_engine_get_plugin_icon_name (info), + NULL); + + gtk_window_set_destroy_with_parent (GTK_WINDOW (pm->priv->about), + TRUE); + + g_signal_connect (pm->priv->about, + "response", + G_CALLBACK (gtk_widget_destroy), + NULL); + + g_signal_connect (pm->priv->about, + "destroy", + G_CALLBACK (gtk_widget_destroyed), + &pm->priv->about); + + gtk_window_set_transient_for (GTK_WINDOW (pm->priv->about), + GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET(pm)))); + + gtk_widget_show (pm->priv->about); +} + +static void +configure_button_cb (GtkWidget *button, + EomPluginManager *pm) +{ + EomPluginInfo *info; + GtkWindow *toplevel; + + eom_debug (DEBUG_PLUGINS); + + info = plugin_manager_get_selected_plugin (pm); + + g_return_if_fail (info != NULL); + + eom_debug_message (DEBUG_PLUGINS, "Configuring: %s\n", + eom_plugin_engine_get_plugin_name (info)); + + toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET(pm))); + + eom_plugin_engine_configure_plugin (info, toplevel); + + eom_debug_message (DEBUG_PLUGINS, "Done"); +} + +static void +plugin_manager_view_info_cell_cb (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *tree_model, + GtkTreeIter *iter, + gpointer data) +{ + EomPluginInfo *info; + gchar *text; + + g_return_if_fail (tree_model != NULL); + g_return_if_fail (tree_column != NULL); + + gtk_tree_model_get (tree_model, iter, INFO_COLUMN, &info, -1); + + if (info == NULL) + return; + + text = g_markup_printf_escaped ("<b>%s</b>\n%s", + eom_plugin_engine_get_plugin_name (info), + eom_plugin_engine_get_plugin_description (info)); + + g_object_set (G_OBJECT (cell), + "markup", text, + "sensitive", eom_plugin_engine_plugin_is_available (info), + NULL); + + g_free (text); +} + +static void +plugin_manager_view_icon_cell_cb (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *tree_model, + GtkTreeIter *iter, + gpointer data) +{ + EomPluginInfo *info; + + g_return_if_fail (tree_model != NULL); + g_return_if_fail (tree_column != NULL); + + gtk_tree_model_get (tree_model, iter, INFO_COLUMN, &info, -1); + + if (info == NULL) + return; + + g_object_set (G_OBJECT (cell), + "icon-name", eom_plugin_engine_get_plugin_icon_name (info), + "sensitive", eom_plugin_engine_plugin_is_available (info), + NULL); +} + + +static void +active_toggled_cb (GtkCellRendererToggle *cell, + gchar *path_str, + EomPluginManager *pm) +{ + GtkTreeIter iter; + GtkTreePath *path; + GtkTreeModel *model; + + eom_debug (DEBUG_PLUGINS); + + path = gtk_tree_path_new_from_string (path_str); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (model != NULL); + + gtk_tree_model_get_iter (model, &iter, path); + + if (&iter != NULL) + plugin_manager_toggle_active (&iter, model); + + gtk_tree_path_free (path); +} + +static void +cursor_changed_cb (GtkTreeView *view, + gpointer data) +{ + EomPluginManager *pm = data; + EomPluginInfo *info; + + eom_debug (DEBUG_PLUGINS); + + info = plugin_manager_get_selected_plugin (pm); + + gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->about_button), + info != NULL); + + gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->configure_button), + (info != NULL) && + eom_plugin_engine_plugin_is_configurable (info)); +} + +static void +row_activated_cb (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + gpointer data) +{ + EomPluginManager *pm = data; + GtkTreeIter iter; + GtkTreeModel *model; + + eom_debug (DEBUG_PLUGINS); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (model != NULL); + + gtk_tree_model_get_iter (model, &iter, path); + + g_return_if_fail (&iter != NULL); + + plugin_manager_toggle_active (&iter, model); +} + +static void +plugin_manager_populate_lists (EomPluginManager *pm) +{ + const GList *plugins; + GtkListStore *model; + GtkTreeIter iter; + + eom_debug (DEBUG_PLUGINS); + + plugins = pm->priv->plugins; + + model = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree))); + + while (plugins) { + EomPluginInfo *info; + info = (EomPluginInfo *)plugins->data; + + gtk_list_store_append (model, &iter); + gtk_list_store_set (model, &iter, + ACTIVE_COLUMN, eom_plugin_engine_plugin_is_active (info), + AVAILABLE_COLUMN, eom_plugin_engine_plugin_is_available (info), + INFO_COLUMN, info, + -1); + + plugins = plugins->next; + } + + if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (model), &iter)) { + GtkTreeSelection *selection; + EomPluginInfo* info; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (selection != NULL); + + gtk_tree_selection_select_iter (selection, &iter); + + gtk_tree_model_get (GTK_TREE_MODEL (model), &iter, + INFO_COLUMN, &info, -1); + + gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->configure_button), + eom_plugin_engine_plugin_is_configurable (info)); + } +} + +static gboolean +plugin_manager_set_active (GtkTreeIter *iter, + GtkTreeModel *model, + gboolean active) +{ + EomPluginInfo *info; + gboolean res = TRUE; + + eom_debug (DEBUG_PLUGINS); + + gtk_tree_model_get (model, iter, INFO_COLUMN, &info, -1); + + g_return_val_if_fail (info != NULL, FALSE); + + if (active) { + /* Activate the plugin */ + if (!eom_plugin_engine_activate_plugin (info)) { + eom_debug_message (DEBUG_PLUGINS, "Could not activate %s.\n", + eom_plugin_engine_get_plugin_name (info)); + + res = FALSE; + } + } else { + /* Deactivate the plugin */ + if (!eom_plugin_engine_deactivate_plugin (info)) { + eom_debug_message (DEBUG_PLUGINS, "Could not deactivate %s.\n", + eom_plugin_engine_get_plugin_name (info)); + + res = FALSE; + } + } + + /* Set new value */ + gtk_list_store_set (GTK_LIST_STORE (model), + iter, + ACTIVE_COLUMN, eom_plugin_engine_plugin_is_active (info), + AVAILABLE_COLUMN, eom_plugin_engine_plugin_is_available (info), + -1); + + return res; +} + +static void +plugin_manager_toggle_active (GtkTreeIter *iter, + GtkTreeModel *model) +{ + gboolean active; + + eom_debug (DEBUG_PLUGINS); + + gtk_tree_model_get (model, iter, ACTIVE_COLUMN, &active, -1); + + active ^= 1; + + plugin_manager_set_active (iter, model, active); +} + +static EomPluginInfo * +plugin_manager_get_selected_plugin (EomPluginManager *pm) +{ + EomPluginInfo *info = NULL; + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreeSelection *selection; + + eom_debug (DEBUG_PLUGINS); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_val_if_fail (model != NULL, NULL); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_val_if_fail (selection != NULL, NULL); + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { + gtk_tree_model_get (model, &iter, INFO_COLUMN, &info, -1); + } + + return info; +} + +static void +plugin_manager_set_active_all (EomPluginManager *pm, + gboolean active) +{ + GtkTreeModel *model; + GtkTreeIter iter; + + eom_debug (DEBUG_PLUGINS); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (model != NULL); + + gtk_tree_model_get_iter_first (model, &iter); + + do { + plugin_manager_set_active (&iter, model, active); + } while (gtk_tree_model_iter_next (model, &iter)); +} + +/* Callback used as the interactive search comparison function */ +static gboolean +name_search_cb (GtkTreeModel *model, + gint column, + const gchar *key, + GtkTreeIter *iter, + gpointer data) +{ + EomPluginInfo *info; + gchar *normalized_string; + gchar *normalized_key; + gchar *case_normalized_string; + gchar *case_normalized_key; + gint key_len; + gboolean retval; + + gtk_tree_model_get (model, iter, INFO_COLUMN, &info, -1); + + if (!info) + return FALSE; + + normalized_string = g_utf8_normalize (eom_plugin_engine_get_plugin_name (info), -1, G_NORMALIZE_ALL); + normalized_key = g_utf8_normalize (key, -1, G_NORMALIZE_ALL); + case_normalized_string = g_utf8_casefold (normalized_string, -1); + case_normalized_key = g_utf8_casefold (normalized_key, -1); + + key_len = strlen (case_normalized_key); + + /* Oddly enough, this callback must return whether to stop the search + * because we found a match, not whether we actually matched. */ + retval = (strncmp (case_normalized_key, case_normalized_string, key_len) != 0); + + g_free (normalized_key); + g_free (normalized_string); + g_free (case_normalized_key); + g_free (case_normalized_string); + + return retval; +} + +static void +enable_plugin_menu_cb (GtkMenu *menu, + EomPluginManager *pm) +{ + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreeSelection *selection; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (model != NULL); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree)); + + g_return_if_fail (selection != NULL); + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) + plugin_manager_toggle_active (&iter, model); +} + +static void +enable_all_menu_cb (GtkMenu *menu, + EomPluginManager *pm) +{ + plugin_manager_set_active_all (pm, TRUE); +} + +static void +disable_all_menu_cb (GtkMenu *menu, + EomPluginManager *pm) +{ + plugin_manager_set_active_all (pm, FALSE); +} + +static GtkWidget * +create_tree_popup_menu (EomPluginManager *pm) +{ + GtkWidget *menu; + GtkWidget *item; + GtkWidget *image; + EomPluginInfo *info; + + info = plugin_manager_get_selected_plugin (pm); + + if (info == NULL) + return NULL; + + menu = gtk_menu_new (); + + item = gtk_image_menu_item_new_with_mnemonic (_("_About")); + image = gtk_image_new_from_stock (GTK_STOCK_ABOUT, + GTK_ICON_SIZE_MENU); + gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image); + g_signal_connect (item, "activate", + G_CALLBACK (about_button_cb), pm); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + item = gtk_image_menu_item_new_with_mnemonic (_("C_onfigure")); + image = gtk_image_new_from_stock (GTK_STOCK_PREFERENCES, + GTK_ICON_SIZE_MENU); + gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image); + g_signal_connect (item, "activate", + G_CALLBACK (configure_button_cb), pm); + gtk_widget_set_sensitive (item, + eom_plugin_engine_plugin_is_configurable (info)); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + item = gtk_check_menu_item_new_with_mnemonic (_("A_ctivate")); + gtk_widget_set_sensitive (item, + eom_plugin_engine_plugin_is_available (info)); + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), + eom_plugin_engine_plugin_is_active (info)); + g_signal_connect (item, "toggled", + G_CALLBACK (enable_plugin_menu_cb), pm); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + item = gtk_separator_menu_item_new (); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + item = gtk_menu_item_new_with_mnemonic (_("Ac_tivate All")); + g_signal_connect (item, "activate", + G_CALLBACK (enable_all_menu_cb), pm); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + item = gtk_menu_item_new_with_mnemonic (_("_Deactivate All")); + g_signal_connect (item, "activate", + G_CALLBACK (disable_all_menu_cb), pm); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + + gtk_widget_show_all (menu); + + return menu; +} + +static void +tree_popup_menu_detach (EomPluginManager *pm, + GtkMenu *menu) +{ + pm->priv->popup_menu = NULL; +} + +static void +menu_position_under_widget (GtkMenu *menu, + gint *x, + gint *y, + gboolean *push_in, + gpointer user_data) +{ + GtkWidget *w = GTK_WIDGET (user_data); + GtkRequisition requisition; + GtkAllocation allocation; + + gdk_window_get_origin (gtk_widget_get_window (w), x, y); + gtk_widget_size_request (GTK_WIDGET (menu), &requisition); + gtk_widget_get_allocation (w, &allocation); + + if (gtk_widget_get_direction (w) == GTK_TEXT_DIR_RTL) { + *x += allocation.x + allocation.width - requisition.width; + } else { + *x += allocation.x; + } + + *y += allocation.y + allocation.height; + + *push_in = TRUE; +} + +static void +menu_position_under_tree_view (GtkMenu *menu, + gint *x, + gint *y, + gboolean *push_in, + gpointer user_data) +{ + GtkTreeView *tree = GTK_TREE_VIEW (user_data); + GtkTreeModel *model; + GtkTreeSelection *selection; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (tree); + + g_return_if_fail (model != NULL); + + selection = gtk_tree_view_get_selection (tree); + + g_return_if_fail (selection != NULL); + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) { + GtkTreePath *path; + GdkRectangle rect; + + gdk_window_get_origin (gtk_widget_get_window(GTK_WIDGET (tree)), + x, y); + + path = gtk_tree_model_get_path (model, &iter); + + gtk_tree_view_get_cell_area (tree, + path, + gtk_tree_view_get_column (tree, 0), /* FIXME 0 for RTL ? */ + &rect); + gtk_tree_path_free (path); + + *x += rect.x; + *y += rect.y + rect.height; + + if (gtk_widget_get_direction (GTK_WIDGET (tree)) == GTK_TEXT_DIR_RTL) { + GtkRequisition requisition; + + gtk_widget_size_request (GTK_WIDGET (menu), &requisition); + + *x += rect.width - requisition.width; + } + } else { + /* No selection -> regular "under widget" positioning */ + menu_position_under_widget (menu, + x, y, push_in, + tree); + } +} +static void +show_tree_popup_menu (GtkTreeView *tree, + EomPluginManager *pm, + GdkEventButton *event) +{ + if (pm->priv->popup_menu) + gtk_widget_destroy (pm->priv->popup_menu); + + pm->priv->popup_menu = create_tree_popup_menu (pm); + + if (pm->priv->popup_menu == NULL) + return; + + gtk_menu_attach_to_widget (GTK_MENU (pm->priv->popup_menu), + GTK_WIDGET (pm), + (GtkMenuDetachFunc) tree_popup_menu_detach); + + if (event != NULL) { + gtk_menu_popup (GTK_MENU (pm->priv->popup_menu), NULL, NULL, + NULL, NULL, + event->button, event->time); + } else { + gtk_menu_popup (GTK_MENU (pm->priv->popup_menu), NULL, NULL, + menu_position_under_tree_view, tree, + 0, gtk_get_current_event_time ()); + + gtk_menu_shell_select_first (GTK_MENU_SHELL (pm->priv->popup_menu), + FALSE); + } +} + +static gboolean +button_press_event_cb (GtkWidget *tree, + GdkEventButton *event, + EomPluginManager *pm) +{ + /* We want the treeview selection to be updated before showing the menu. + * This code is evil, thanks to Federico Mena Quintero's black magic. + * See: http://mail.gnome.org/archives/gtk-devel-list/2006-February/msg00168.html + * FIXME: Let's remove it asap. + */ + static gboolean in_press = FALSE; + gboolean handled; + + if (in_press) + return FALSE; /* we re-entered */ + + if (GDK_BUTTON_PRESS != event->type || 3 != event->button) + return FALSE; /* let the normal handler run */ + + in_press = TRUE; + handled = gtk_widget_event (tree, (GdkEvent *) event); + in_press = FALSE; + + if (!handled) + return FALSE; + + /* The selection is fully updated by now */ + show_tree_popup_menu (GTK_TREE_VIEW (tree), pm, event); + + return TRUE; +} + +static gboolean +popup_menu_cb (GtkTreeView *tree, + EomPluginManager *pm) +{ + show_tree_popup_menu (tree, pm, NULL); + + return TRUE; +} + +static gint +model_name_sort_func (GtkTreeModel *model, + GtkTreeIter *iter1, + GtkTreeIter *iter2, + gpointer user_data) +{ + EomPluginInfo *info1, *info2; + + gtk_tree_model_get (model, iter1, INFO_COLUMN, &info1, -1); + gtk_tree_model_get (model, iter2, INFO_COLUMN, &info2, -1); + + return g_utf8_collate (eom_plugin_engine_get_plugin_name (info1), + eom_plugin_engine_get_plugin_name (info2)); +} + +static void +plugin_manager_construct_tree (EomPluginManager *pm) +{ + GtkTreeViewColumn *column; + GtkCellRenderer *cell; + GtkListStore *model; + + eom_debug (DEBUG_PLUGINS); + + model = gtk_list_store_new (N_COLUMNS, + G_TYPE_BOOLEAN, + G_TYPE_BOOLEAN, + G_TYPE_POINTER); + + gtk_tree_view_set_model (GTK_TREE_VIEW (pm->priv->tree), + GTK_TREE_MODEL (model)); + + g_object_unref (model); + + gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (pm->priv->tree), TRUE); + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (pm->priv->tree), FALSE); + + /* First column */ + cell = gtk_cell_renderer_toggle_new (); + g_object_set (cell, "xpad", 6, NULL); + g_signal_connect (cell, + "toggled", + G_CALLBACK (active_toggled_cb), + pm); + column = gtk_tree_view_column_new_with_attributes (PLUGIN_MANAGER_ACTIVE_TITLE, + cell, + "active", ACTIVE_COLUMN, + "activatable", AVAILABLE_COLUMN, + "sensitive", AVAILABLE_COLUMN, + NULL); + gtk_tree_view_append_column (GTK_TREE_VIEW (pm->priv->tree), column); + + /* Second column */ + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_title (column, PLUGIN_MANAGER_NAME_TITLE); + gtk_tree_view_column_set_resizable (column, TRUE); + + cell = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (column, cell, FALSE); + g_object_set (cell, "stock-size", GTK_ICON_SIZE_SMALL_TOOLBAR, NULL); + gtk_tree_view_column_set_cell_data_func (column, cell, + plugin_manager_view_icon_cell_cb, + pm, NULL); + + cell = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (column, cell, TRUE); + g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL); + gtk_tree_view_column_set_cell_data_func (column, cell, + plugin_manager_view_info_cell_cb, + pm, NULL); + + gtk_tree_view_column_set_spacing (column, 6); + gtk_tree_view_append_column (GTK_TREE_VIEW (pm->priv->tree), column); + + /* Sort on the plugin names */ + gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (model), + model_name_sort_func, + NULL, + NULL); + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (model), + GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, + GTK_SORT_ASCENDING); + + /* Enable search for our non-string column */ + gtk_tree_view_set_search_column (GTK_TREE_VIEW (pm->priv->tree), + INFO_COLUMN); + gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (pm->priv->tree), + name_search_cb, + NULL, + NULL); + + g_signal_connect (pm->priv->tree, + "cursor_changed", + G_CALLBACK (cursor_changed_cb), + pm); + + g_signal_connect (pm->priv->tree, + "row_activated", + G_CALLBACK (row_activated_cb), + pm); + + g_signal_connect (pm->priv->tree, + "button-press-event", + G_CALLBACK (button_press_event_cb), + pm); + + g_signal_connect (pm->priv->tree, + "popup-menu", + G_CALLBACK (popup_menu_cb), + pm); + + gtk_widget_show (pm->priv->tree); +} + +static void +eom_plugin_manager_init (EomPluginManager *pm) +{ + GtkWidget *label; + GtkWidget *viewport; + GtkWidget *hbuttonbox; + + eom_debug (DEBUG_PLUGINS); + + pm->priv = EOM_PLUGIN_MANAGER_GET_PRIVATE (pm); + + gtk_box_set_spacing (GTK_BOX (pm), 6); + + label = gtk_label_new_with_mnemonic (_("Active _Plugins:")); + + gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT); + + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + + gtk_box_pack_start (GTK_BOX (pm), label, FALSE, TRUE, 0); + + viewport = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (viewport), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (viewport), + GTK_SHADOW_IN); + + gtk_box_pack_start (GTK_BOX (pm), viewport, TRUE, TRUE, 0); + + pm->priv->tree = gtk_tree_view_new (); + gtk_container_add (GTK_CONTAINER (viewport), pm->priv->tree); + + gtk_label_set_mnemonic_widget (GTK_LABEL (label), pm->priv->tree); + + hbuttonbox = gtk_hbutton_box_new (); + + gtk_box_pack_start (GTK_BOX (pm), hbuttonbox, FALSE, FALSE, 0); + + gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END); + gtk_box_set_spacing (GTK_BOX (hbuttonbox), 8); + + pm->priv->about_button = gtk_button_new_with_mnemonic (_("_About Plugin")); + gtk_button_set_image (GTK_BUTTON (pm->priv->about_button), + gtk_image_new_from_stock (GTK_STOCK_ABOUT, + GTK_ICON_SIZE_BUTTON)); + + gtk_container_add (GTK_CONTAINER (hbuttonbox), pm->priv->about_button); + + pm->priv->configure_button = gtk_button_new_with_mnemonic (_("C_onfigure Plugin")); + gtk_button_set_image (GTK_BUTTON (pm->priv->configure_button), + gtk_image_new_from_stock (GTK_STOCK_PREFERENCES, + GTK_ICON_SIZE_BUTTON)); + + gtk_container_add (GTK_CONTAINER (hbuttonbox), pm->priv->configure_button); + + gtk_widget_set_size_request (GTK_WIDGET (viewport), 270, 100); + + g_signal_connect (pm->priv->about_button, + "clicked", + G_CALLBACK (about_button_cb), + pm); + + g_signal_connect (pm->priv->configure_button, + "clicked", + G_CALLBACK (configure_button_cb), + pm); + + plugin_manager_construct_tree (pm); + + /* Get the list of available plugins (or installed) */ + pm->priv->plugins = eom_plugin_engine_get_plugins_list (); + + if (pm->priv->plugins != NULL) { + plugin_manager_populate_lists (pm); + } else { + gtk_widget_set_sensitive (pm->priv->about_button, FALSE); + gtk_widget_set_sensitive (pm->priv->configure_button, FALSE); + } +} + +static void +eom_plugin_manager_finalize (GObject *object) +{ + EomPluginManager *pm = EOM_PLUGIN_MANAGER (object); + + if (pm->priv->popup_menu) + gtk_widget_destroy (pm->priv->popup_menu); + + G_OBJECT_CLASS (eom_plugin_manager_parent_class)->finalize (object); +} + +GtkWidget * +eom_plugin_manager_new (void) +{ + return g_object_new (EOM_TYPE_PLUGIN_MANAGER, NULL); +} |