2005-12-19 [paul] 1.9.100cvs94
[claws.git] / src / gtk / pluginwindow.c
index 4b098e22b8abfe03fd9302239148939d4039808f..134ea12aba4b9d7a03fc2d7d41b0919be20aab93 100644 (file)
  *
  * 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
 
+#include <glib.h>
+#include <glib/gi18n.h>
 #include <string.h>
 
 #include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 
-#include "intl.h"
 #include "plugin.h"
 
 #include "filesel.h"
 #include "alertpanel.h"
+#include "prefs_common.h"
+#include "../inc.h"
+
+enum {
+       PLUGINWINDOW_NAME,              /*<! plugin name */
+       PLUGINWINDOW_DATA,              /*<! Plugin pointer */
+       N_PLUGINWINDOW_COLUMNS
+};
 
 typedef struct _PluginWindow
 {
        GtkWidget *window;
-       GtkWidget *plugin_list;
+       GtkWidget *plugin_list_view;
        GtkWidget *plugin_desc;
        GtkWidget *unload_btn;
 
        Plugin *selected_plugin;
 } PluginWindow;
 
+static GtkListStore* pluginwindow_create_data_store    (void);
+static GtkWidget *pluginwindow_list_view_create                (PluginWindow *pluginwindow);
+static void pluginwindow_create_list_view_columns      (GtkWidget *list_view);
+static gboolean pluginwindow_selected                  (GtkTreeSelection *selector,
+                                                        GtkTreeModel *model, 
+                                                        GtkTreePath *path,
+                                                        gboolean currently_selected,
+                                                        gpointer data);
+
 static void close_cb(GtkButton *button, PluginWindow *pluginwindow)
 {
        gtk_widget_destroy(pluginwindow->window);
@@ -52,48 +71,63 @@ static void close_cb(GtkButton *button, PluginWindow *pluginwindow)
 static void set_plugin_list(PluginWindow *pluginwindow)
 {
        GSList *plugins, *cur;
-       gchar *text[1];
-       gint row;
-       GtkCList *clist = GTK_CLIST(pluginwindow->plugin_list);
+       const gchar *text;
+       GtkListStore *store;
+       GtkTreeIter iter;
        GtkTextBuffer *textbuf;
        GtkTextIter start_iter, end_iter;
-       
+       GtkTreeSelection *selection;
+
        plugins = plugin_get_list();
-       gtk_clist_freeze(clist);
-       gtk_clist_clear(clist);
+
+       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
+                               (pluginwindow->plugin_list_view)));
+       gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
+                                             0, GTK_SORT_ASCENDING);
+       gtk_list_store_clear(store);
+       
        textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pluginwindow->plugin_desc));
+       gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(pluginwindow->plugin_desc), FALSE);
+       gtk_text_view_set_editable(GTK_TEXT_VIEW(pluginwindow->plugin_desc), FALSE);
        gtk_text_buffer_get_start_iter(textbuf, &start_iter);
        gtk_text_buffer_get_end_iter(textbuf, &end_iter);
        gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
        gtk_widget_set_sensitive(pluginwindow->unload_btn, FALSE);
-       
+
        for(cur = plugins; cur != NULL; cur = g_slist_next(cur)) {
                Plugin *plugin = (Plugin *) cur->data;
-               
-               text[0] = (gchar *) plugin_get_name(plugin);
-               row = gtk_clist_append(clist, text);
-               gtk_clist_set_row_data(clist, row, plugin);
+
+               gtk_list_store_append(store, &iter);
+               text = plugin_get_name(plugin); 
+               gtk_list_store_set(store, &iter,
+                                  PLUGINWINDOW_NAME, text,
+                                  PLUGINWINDOW_DATA, plugin,
+                                  -1);
        }
-       gtk_clist_thaw(clist);
+
+       if (pluginwindow->selected_plugin == NULL) { 
+               selection = gtk_tree_view_get_selection(GTK_TREE_VIEW
+                               (pluginwindow->plugin_list_view));
+               gtk_tree_selection_unselect_all(selection);                             
+       }               
+       g_slist_free(plugins);
 }
 
-static void select_row_cb(GtkCList *clist, gint row, gint column,
-                         GdkEventButton *event, PluginWindow *pluginwindow)
+static void select_row_cb(Plugin *plugin, PluginWindow *pluginwindow)
 {
-       Plugin *plugin;
        GtkTextView *plugin_desc = GTK_TEXT_VIEW(pluginwindow->plugin_desc);
        GtkTextBuffer *textbuf = gtk_text_view_get_buffer(plugin_desc);
        GtkTextIter start_iter, end_iter;
        const gchar *text;
-       
-       plugin = (Plugin *) gtk_clist_get_row_data(clist, row);
+
        pluginwindow->selected_plugin = plugin;
 
        if (pluginwindow->selected_plugin != NULL) {
                gtk_text_buffer_get_start_iter(textbuf, &start_iter);
                gtk_text_buffer_get_end_iter(textbuf, &end_iter);
                gtk_text_buffer_delete(textbuf, &start_iter, &end_iter);
-               text = plugin_get_desc(plugin);
+               text = g_strconcat(plugin_get_desc(plugin), _("\n\nVersion: "),
+                                  plugin_get_version(plugin), "\n", NULL);
                gtk_text_buffer_insert(textbuf, &start_iter, text, strlen(text));
                gtk_widget_set_sensitive(pluginwindow->unload_btn, TRUE);
        } else {
@@ -101,8 +135,7 @@ static void select_row_cb(GtkCList *clist, gint row, gint column,
        }
 }
 
-static void unselect_row_cb(GtkCList * clist, gint row, gint column,
-                           GdkEventButton * event, PluginWindow *pluginwindow)
+static void unselect_row_cb(Plugin *plugin, PluginWindow *pluginwindow)
 {
        gtk_widget_set_sensitive(pluginwindow->unload_btn, FALSE);      
 }
@@ -110,9 +143,10 @@ static void unselect_row_cb(GtkCList * clist, gint row, gint column,
 static void unload_cb(GtkButton *button, PluginWindow *pluginwindow)
 {
        Plugin *plugin = pluginwindow->selected_plugin;
-       
+
        g_return_if_fail(plugin != NULL);
        plugin_unload(plugin);
+       pluginwindow->selected_plugin = NULL;
        set_plugin_list(pluginwindow);
 }
 
@@ -120,19 +154,64 @@ static void load_cb(GtkButton *button, PluginWindow *pluginwindow)
 {
        gchar *file, *error = NULL;
 
-       file = filesel_select_file_open(_("Select Plugin to load"), PLUGINDIR);
+       file = filesel_select_file_open_with_filter(_("Select Plugin to load"), 
+                                                   PLUGINDIR, 
+                                                   "*." G_MODULE_SUFFIX);
        if (file == NULL)
                return;
 
        plugin_load(file, &error);
        if (error != NULL) {
-               alertpanel_error("The following error occured while loading the plugin:\n%s\n", error);
+               alertpanel_error(_("The following error occured while loading the plugin:\n%s\n"), error);
                g_free(error);
        }
 
-       set_plugin_list(pluginwindow);          
+       set_plugin_list(pluginwindow);
+       g_free(file);
+}
+
+static gboolean pluginwindow_key_pressed(GtkWidget *widget, GdkEventKey *event,
+                                    PluginWindow *pluginwindow)
+{
+       if (event) {
+               switch (event->keyval) {
+                       case GDK_Escape : 
+                       case GDK_Return : 
+                       case GDK_KP_Enter :
+                               close_cb(NULL, pluginwindow);
+                               break;
+                       case GDK_Insert : 
+                       case GDK_KP_Insert :
+                       case GDK_KP_Add : 
+                       case GDK_plus :
+                               load_cb(NULL, pluginwindow);
+                               break;
+                       case GDK_Delete : 
+                       case GDK_KP_Delete :
+                       case GDK_KP_Subtract : 
+                       case GDK_minus :
+                               unload_cb(NULL, pluginwindow);
+                               break;
+                       default :
+                               break;
+               }
+       }
+       return FALSE;
 }
 
+/*!
+ *\brief       Save Gtk object size to prefs dataset
+ */
+static void pluginwindow_size_allocate_cb(GtkWidget *widget,
+                                        GtkAllocation *allocation)
+{
+       g_return_if_fail(allocation != NULL);
+
+       prefs_common.pluginswin_width = allocation->width;
+       prefs_common.pluginswin_height = allocation->height;
+}
+
+
 void pluginwindow_create()
 {
        PluginWindow *pluginwindow;
@@ -141,8 +220,7 @@ void pluginwindow_create()
        GtkWidget *vbox1;
        GtkWidget *hbox2;
        GtkWidget *scrolledwindow2;
-       GtkWidget *plugin_list;
-       GtkWidget *label12;
+       GtkWidget *plugin_list_view;
        GtkWidget *vbox2;
        GtkWidget *frame2;
        GtkWidget *label13;
@@ -152,10 +230,14 @@ void pluginwindow_create()
        GtkWidget *load_btn;
        GtkWidget *unload_btn;
        GtkWidget *close_btn;
+       static GdkGeometry geometry;
+       
+       debug_print("Creating plugins window...\n");
+
+       pluginwindow = g_new0(PluginWindow, 1);
 
        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
        gtk_container_set_border_width(GTK_CONTAINER(window), 8);
-       gtk_window_set_default_size(GTK_WINDOW(window), 480, 300);
        gtk_window_set_title(GTK_WINDOW(window), _("Plugins"));
        gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 
@@ -169,22 +251,15 @@ void pluginwindow_create()
 
        scrolledwindow2 = gtk_scrolled_window_new(NULL, NULL);
        gtk_widget_show(scrolledwindow2);
-       gtk_box_pack_start(GTK_BOX(hbox2), scrolledwindow2, TRUE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox2), scrolledwindow2, FALSE, FALSE, 0);
        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
                                       (scrolledwindow2), GTK_POLICY_NEVER,
                                       GTK_POLICY_AUTOMATIC);
 
-       plugin_list = gtk_clist_new(1);
-       gtk_widget_show(plugin_list);
-       gtk_container_add(GTK_CONTAINER(scrolledwindow2), plugin_list);
-       gtk_clist_set_column_width(GTK_CLIST(plugin_list), 0, 80);
-       gtk_clist_column_titles_show(GTK_CLIST(plugin_list));
-
-       label12 = gtk_label_new(_("Plugins"));
-       gtk_widget_show(label12);
-       gtk_clist_set_column_widget(GTK_CLIST(plugin_list), 0, label12);
-       gtk_label_set_justify(GTK_LABEL(label12), GTK_JUSTIFY_LEFT);
-       gtk_misc_set_alignment(GTK_MISC(label12), 0, 0.5);
+       plugin_list_view = pluginwindow_list_view_create(pluginwindow);
+       gtk_widget_show(plugin_list_view);
+       gtk_container_add(GTK_CONTAINER(scrolledwindow2), plugin_list_view);
+       gtk_widget_grab_focus(GTK_WIDGET(plugin_list_view));
 
        vbox2 = gtk_vbox_new(FALSE, 0);
        gtk_widget_show(vbox2);
@@ -205,7 +280,7 @@ void pluginwindow_create()
        gtk_box_pack_start(GTK_BOX(vbox2), scrolledwindow3, TRUE, TRUE, 0);
        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW
                                       (scrolledwindow3), GTK_POLICY_NEVER,
-                                      GTK_POLICY_AUTOMATIC);
+                                      GTK_POLICY_ALWAYS);
 
        plugin_desc = gtk_text_view_new();
        gtk_widget_show(plugin_desc);
@@ -216,9 +291,9 @@ void pluginwindow_create()
        gtk_box_pack_start(GTK_BOX(vbox1), hbuttonbox1, FALSE, FALSE, 0);
        gtk_button_box_set_layout(GTK_BUTTON_BOX(hbuttonbox1),
                                  GTK_BUTTONBOX_END);
-       gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbuttonbox1), 0);
+       gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbuttonbox1), 6);
 
-       load_btn = gtk_button_new_with_label(_("Load Plugin"));
+       load_btn = gtk_button_new_with_label(_("Load Plugin..."));
        gtk_widget_show(load_btn);
        gtk_container_add(GTK_CONTAINER(hbuttonbox1), load_btn);
        GTK_WIDGET_SET_FLAGS(load_btn, GTK_CAN_DEFAULT);
@@ -228,7 +303,7 @@ void pluginwindow_create()
        gtk_container_add(GTK_CONTAINER(hbuttonbox1), unload_btn);
        GTK_WIDGET_SET_FLAGS(unload_btn, GTK_CAN_DEFAULT);
 
-       close_btn = gtk_button_new_with_label(_("Close"));
+       close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
        gtk_widget_show(close_btn);
        gtk_container_add(GTK_CONTAINER(hbuttonbox1), close_btn);
        GTK_WIDGET_SET_FLAGS(close_btn, GTK_CAN_DEFAULT);
@@ -237,7 +312,6 @@ void pluginwindow_create()
        gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(plugin_desc), GTK_WRAP_WORD);
        gtk_widget_set_sensitive(GTK_WIDGET(unload_btn), FALSE);
 
-       pluginwindow = g_new0(PluginWindow, 1);
 
        g_signal_connect(G_OBJECT(load_btn), "released",
                         G_CALLBACK(load_cb), pluginwindow);
@@ -245,13 +319,13 @@ void pluginwindow_create()
                         G_CALLBACK(unload_cb), pluginwindow);
        g_signal_connect(G_OBJECT(close_btn), "released",
                         G_CALLBACK(close_cb), pluginwindow);
-       g_signal_connect(G_OBJECT(plugin_list), "select-row",
-                        G_CALLBACK(select_row_cb), pluginwindow);
-       g_signal_connect(G_OBJECT(plugin_list), "unselect-row",
-                        G_CALLBACK(unselect_row_cb), pluginwindow);
+       g_signal_connect(G_OBJECT(window), "size_allocate",
+                        G_CALLBACK(pluginwindow_size_allocate_cb), NULL);
+       g_signal_connect(G_OBJECT(window), "key_press_event",
+                          G_CALLBACK(pluginwindow_key_pressed), pluginwindow);
 
        pluginwindow->window = window;
-       pluginwindow->plugin_list = plugin_list;
+       pluginwindow->plugin_list_view = plugin_list_view;
        pluginwindow->plugin_desc = plugin_desc;
        pluginwindow->unload_btn = unload_btn;
        pluginwindow->selected_plugin = NULL;
@@ -259,5 +333,86 @@ void pluginwindow_create()
        set_plugin_list(pluginwindow);
 
        inc_lock();
+
+       if (!geometry.min_height) {
+               geometry.min_width = 480;
+               geometry.min_height = 300;
+       }
+
+       gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
+                                     GDK_HINT_MIN_SIZE);
+       gtk_widget_set_size_request(window, prefs_common.pluginswin_width,
+                                   prefs_common.pluginswin_height);
+
        gtk_widget_show(window);
 }
+
+static GtkListStore* pluginwindow_create_data_store(void)
+{
+       return gtk_list_store_new(N_PLUGINWINDOW_COLUMNS,
+                                 G_TYPE_STRING,        
+                                 G_TYPE_POINTER,
+                                 -1);
+}
+
+static GtkWidget *pluginwindow_list_view_create(PluginWindow *pluginwindow)
+{
+       GtkTreeView *list_view;
+       GtkTreeSelection *selector;
+       GtkTreeModel *model;
+
+       model = GTK_TREE_MODEL(pluginwindow_create_data_store());
+       list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
+       g_object_unref(model);  
+       
+       gtk_tree_view_set_rules_hint(list_view, prefs_common.enable_rules_hint);
+       
+       selector = gtk_tree_view_get_selection(list_view);
+       gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
+       gtk_tree_selection_set_select_function(selector, pluginwindow_selected,
+                                              pluginwindow, NULL);
+
+       /* create the columns */
+       pluginwindow_create_list_view_columns(GTK_WIDGET(list_view));
+
+       return GTK_WIDGET(list_view);
+}
+
+static void pluginwindow_create_list_view_columns(GtkWidget *list_view)
+{
+       GtkTreeViewColumn *column;
+       GtkCellRenderer *renderer;
+
+       renderer = gtk_cell_renderer_text_new();
+       column = gtk_tree_view_column_new_with_attributes
+               (_("Plugins"),
+                renderer,
+                "text", PLUGINWINDOW_NAME,
+                NULL);
+       gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
+}
+
+static gboolean pluginwindow_selected(GtkTreeSelection *selector,
+                                     GtkTreeModel *model, 
+                                     GtkTreePath *path,
+                                     gboolean currently_selected,
+                                     gpointer data)
+{
+       GtkTreeIter iter;
+       Plugin *plugin;
+       
+       if (!gtk_tree_model_get_iter(model, &iter, path))
+               return TRUE;
+
+       gtk_tree_model_get(model, &iter, 
+                          PLUGINWINDOW_DATA, &plugin,
+                          -1);
+
+       if (currently_selected) 
+               unselect_row_cb(plugin, data);
+       else
+               select_row_cb(plugin, data);
+
+       return TRUE;
+}
+