diff options
Diffstat (limited to 'plugins/changecase/gedit-changecase-plugin.c')
-rwxr-xr-x | plugins/changecase/gedit-changecase-plugin.c | 395 |
1 files changed, 0 insertions, 395 deletions
diff --git a/plugins/changecase/gedit-changecase-plugin.c b/plugins/changecase/gedit-changecase-plugin.c deleted file mode 100755 index 8544aeb0..00000000 --- a/plugins/changecase/gedit-changecase-plugin.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * gedit-changecase-plugin.c - * - * Copyright (C) 2004-2005 - Paolo Borelli - * - * 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, 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. - * - * $Id$ - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "gedit-changecase-plugin.h" - -#include <glib/gi18n-lib.h> -#include <gmodule.h> - -#include <gedit/gedit-debug.h> - -#define WINDOW_DATA_KEY "GeditChangecasePluginWindowData" - -GEDIT_PLUGIN_REGISTER_TYPE(GeditChangecasePlugin, gedit_changecase_plugin) - -typedef enum { - TO_UPPER_CASE, - TO_LOWER_CASE, - INVERT_CASE, - TO_TITLE_CASE, -} ChangeCaseChoice; - -static void -do_upper_case (GtkTextBuffer *buffer, - GtkTextIter *start, - GtkTextIter *end) -{ - GString *s = g_string_new (NULL); - - while (!gtk_text_iter_is_end (start) && - !gtk_text_iter_equal (start, end)) - { - gunichar c, nc; - - c = gtk_text_iter_get_char (start); - nc = g_unichar_toupper (c); - g_string_append_unichar (s, nc); - - gtk_text_iter_forward_char (start); - } - - gtk_text_buffer_delete_selection (buffer, TRUE, TRUE); - gtk_text_buffer_insert_at_cursor (buffer, s->str, s->len); - - g_string_free (s, TRUE); -} - -static void -do_lower_case (GtkTextBuffer *buffer, - GtkTextIter *start, - GtkTextIter *end) -{ - GString *s = g_string_new (NULL); - - while (!gtk_text_iter_is_end (start) && - !gtk_text_iter_equal (start, end)) - { - gunichar c, nc; - - c = gtk_text_iter_get_char (start); - nc = g_unichar_tolower (c); - g_string_append_unichar (s, nc); - - gtk_text_iter_forward_char (start); - } - - gtk_text_buffer_delete_selection (buffer, TRUE, TRUE); - gtk_text_buffer_insert_at_cursor (buffer, s->str, s->len); - - g_string_free (s, TRUE); -} - -static void -do_invert_case (GtkTextBuffer *buffer, - GtkTextIter *start, - GtkTextIter *end) -{ - GString *s = g_string_new (NULL); - - while (!gtk_text_iter_is_end (start) && - !gtk_text_iter_equal (start, end)) - { - gunichar c, nc; - - c = gtk_text_iter_get_char (start); - if (g_unichar_islower (c)) - nc = g_unichar_toupper (c); - else - nc = g_unichar_tolower (c); - g_string_append_unichar (s, nc); - - gtk_text_iter_forward_char (start); - } - - gtk_text_buffer_delete_selection (buffer, TRUE, TRUE); - gtk_text_buffer_insert_at_cursor (buffer, s->str, s->len); - - g_string_free (s, TRUE); -} - -static void -do_title_case (GtkTextBuffer *buffer, - GtkTextIter *start, - GtkTextIter *end) -{ - GString *s = g_string_new (NULL); - - while (!gtk_text_iter_is_end (start) && - !gtk_text_iter_equal (start, end)) - { - gunichar c, nc; - - c = gtk_text_iter_get_char (start); - if (gtk_text_iter_starts_word (start)) - nc = g_unichar_totitle (c); - else - nc = g_unichar_tolower (c); - g_string_append_unichar (s, nc); - - gtk_text_iter_forward_char (start); - } - - gtk_text_buffer_delete_selection (buffer, TRUE, TRUE); - gtk_text_buffer_insert_at_cursor (buffer, s->str, s->len); - - g_string_free (s, TRUE); -} - -static void -change_case (GeditWindow *window, - ChangeCaseChoice choice) -{ - GeditDocument *doc; - GtkTextIter start, end; - - gedit_debug (DEBUG_PLUGINS); - - doc = gedit_window_get_active_document (window); - g_return_if_fail (doc != NULL); - - if (!gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc), - &start, &end)) - { - return; - } - - gtk_text_buffer_begin_user_action (GTK_TEXT_BUFFER (doc)); - - switch (choice) - { - case TO_UPPER_CASE: - do_upper_case (GTK_TEXT_BUFFER (doc), &start, &end); - break; - case TO_LOWER_CASE: - do_lower_case (GTK_TEXT_BUFFER (doc), &start, &end); - break; - case INVERT_CASE: - do_invert_case (GTK_TEXT_BUFFER (doc), &start, &end); - break; - case TO_TITLE_CASE: - do_title_case (GTK_TEXT_BUFFER (doc), &start, &end); - break; - default: - g_return_if_reached (); - } - - gtk_text_buffer_end_user_action (GTK_TEXT_BUFFER (doc)); -} - -static void -upper_case_cb (GtkAction *action, - GeditWindow *window) -{ - change_case (window, TO_UPPER_CASE); -} - -static void -lower_case_cb (GtkAction *action, - GeditWindow *window) -{ - change_case (window, TO_LOWER_CASE); -} - -static void -invert_case_cb (GtkAction *action, - GeditWindow *window) -{ - change_case (window, INVERT_CASE); -} - -static void -title_case_cb (GtkAction *action, - GeditWindow *window) -{ - change_case (window, TO_TITLE_CASE); -} - -static const GtkActionEntry action_entries[] = -{ - { "ChangeCase", NULL, N_("C_hange Case") }, - { "UpperCase", NULL, N_("All _Upper Case"), NULL, - N_("Change selected text to upper case"), - G_CALLBACK (upper_case_cb) }, - { "LowerCase", NULL, N_("All _Lower Case"), NULL, - N_("Change selected text to lower case"), - G_CALLBACK (lower_case_cb) }, - { "InvertCase", NULL, N_("_Invert Case"), NULL, - N_("Invert the case of selected text"), - G_CALLBACK (invert_case_cb) }, - { "TitleCase", NULL, N_("_Title Case"), NULL, - N_("Capitalize the first letter of each selected word"), - G_CALLBACK (title_case_cb) } -}; - -const gchar submenu[] = -"<ui>" -" <menubar name='MenuBar'>" -" <menu name='EditMenu' action='Edit'>" -" <placeholder name='EditOps_6'>" -" <menu action='ChangeCase'>" -" <menuitem action='UpperCase'/>" -" <menuitem action='LowerCase'/>" -" <menuitem action='InvertCase'/>" -" <menuitem action='TitleCase'/>" -" </menu>" -" </placeholder>" -" </menu>" -" </menubar>" -"</ui>"; - -static void -gedit_changecase_plugin_init (GeditChangecasePlugin *plugin) -{ - gedit_debug_message (DEBUG_PLUGINS, "GeditChangecasePlugin initializing"); -} - -static void -gedit_changecase_plugin_finalize (GObject *object) -{ - G_OBJECT_CLASS (gedit_changecase_plugin_parent_class)->finalize (object); - - gedit_debug_message (DEBUG_PLUGINS, "GeditChangecasePlugin finalizing"); -} - -typedef struct -{ - GtkActionGroup *action_group; - guint ui_id; -} WindowData; - -static void -free_window_data (WindowData *data) -{ - g_return_if_fail (data != NULL); - - g_slice_free (WindowData, data); -} - -static void -update_ui_real (GeditWindow *window, - WindowData *data) -{ - GtkTextView *view; - GtkAction *action; - gboolean sensitive = FALSE; - - gedit_debug (DEBUG_PLUGINS); - - view = GTK_TEXT_VIEW (gedit_window_get_active_view (window)); - - if (view != NULL) - { - GtkTextBuffer *buffer; - - buffer = gtk_text_view_get_buffer (view); - sensitive = (gtk_text_view_get_editable (view) && - gtk_text_buffer_get_has_selection (buffer)); - } - - action = gtk_action_group_get_action (data->action_group, - "ChangeCase"); - gtk_action_set_sensitive (action, sensitive); -} - -static void -impl_activate (GeditPlugin *plugin, - GeditWindow *window) -{ - GtkUIManager *manager; - WindowData *data; - GError *error = NULL; - - gedit_debug (DEBUG_PLUGINS); - - data = g_slice_new (WindowData); - - manager = gedit_window_get_ui_manager (window); - - data->action_group = gtk_action_group_new ("GeditChangecasePluginActions"); - gtk_action_group_set_translation_domain (data->action_group, - GETTEXT_PACKAGE); - gtk_action_group_add_actions (data->action_group, - action_entries, - G_N_ELEMENTS (action_entries), - window); - - gtk_ui_manager_insert_action_group (manager, data->action_group, -1); - - data->ui_id = gtk_ui_manager_add_ui_from_string (manager, - submenu, - -1, - &error); - if (data->ui_id == 0) - { - g_warning ("%s", error->message); - free_window_data (data); - return; - } - - g_object_set_data_full (G_OBJECT (window), - WINDOW_DATA_KEY, - data, - (GDestroyNotify) free_window_data); - - update_ui_real (window, data); -} - -static void -impl_deactivate (GeditPlugin *plugin, - GeditWindow *window) -{ - GtkUIManager *manager; - WindowData *data; - - gedit_debug (DEBUG_PLUGINS); - - manager = gedit_window_get_ui_manager (window); - - data = (WindowData *) g_object_get_data (G_OBJECT (window), WINDOW_DATA_KEY); - g_return_if_fail (data != NULL); - - gtk_ui_manager_remove_ui (manager, data->ui_id); - gtk_ui_manager_remove_action_group (manager, data->action_group); - - g_object_set_data (G_OBJECT (window), WINDOW_DATA_KEY, NULL); -} - -static void -impl_update_ui (GeditPlugin *plugin, - GeditWindow *window) -{ - WindowData *data; - - gedit_debug (DEBUG_PLUGINS); - - data = (WindowData *) g_object_get_data (G_OBJECT (window), WINDOW_DATA_KEY); - g_return_if_fail (data != NULL); - - update_ui_real (window, data); -} - -static void -gedit_changecase_plugin_class_init (GeditChangecasePluginClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GeditPluginClass *plugin_class = GEDIT_PLUGIN_CLASS (klass); - - object_class->finalize = gedit_changecase_plugin_finalize; - - plugin_class->activate = impl_activate; - plugin_class->deactivate = impl_deactivate; - plugin_class->update_ui = impl_update_ui; -} |