+# changecase plugin

+plugindir = $(GEDIT_PLUGINS_LIBS_DIR)

+

+INCLUDES = \

+ -I$(top_srcdir) \

+ $(GEDIT_CFLAGS) \

+ $(WARN_CFLAGS) \

+ $(DISABLE_DEPRECATED_CFLAGS)

+

+plugin_LTLIBRARIES = libchangecase.la

+

+libchangecase_la_SOURCES = \

+ gedit-changecase-plugin.h \

+ gedit-changecase-plugin.c

+

+libchangecase_la_LDFLAGS = $(PLUGIN_LIBTOOL_FLAGS)

+libchangecase_la_LIBADD = $(GEDIT_LIBS)

+

+uidir = $(GEDIT_PLUGINS_DATA_DIR)/changecase

+ui_DATA =

+

+plugin_in_files = changecase.gedit-plugin.desktop.in

+

+%.gedit-plugin: %.gedit-plugin.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*po) ; $(INTLTOOL_MERGE) $(top_srcdir)/po $< $@ -d -u -c $(top_builddir)/po/.intltool-merge-cache

+

+plugin_DATA = $(plugin_in_files:.gedit-plugin.desktop.in=.gedit-plugin)

+

+EXTRA_DIST = $(ui_DATA) $(plugin_in_files)

+

+CLEANFILES = $(plugin_DATA)

+DISTCLEANFILES = $(plugin_DATA)

+

+

+-include $(top_srcdir)/git.mk

+[Gedit Plugin]

+Module=changecase

+IAge=2

+_Name=Change Case

+_Description=Changes the case of selected text.

+Authors=Paolo Borelli <[email protected]>

+Copyright=Copyright © 2004-2005 Paolo Borelli

+Website=http://www.gedit.org

+/*

+ * 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;

+}

+/*

+ * gedit-changecase-plugin.h

+ *

+ * 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.

+ *

+ * $Id$

+ */

+

+#ifndef __GEDIT_CHANGECASE_PLUGIN_H__

+#define __GEDIT_CHANGECASE_PLUGIN_H__

+

+#include <glib.h>

+#include <glib-object.h>

+#include <gedit/gedit-plugin.h>

+

+G_BEGIN_DECLS

+

+/*

+ * Type checking and casting macros

+ */

+#define GEDIT_TYPE_CHANGECASE_PLUGIN (gedit_changecase_plugin_get_type ())

+#define GEDIT_CHANGECASE_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GEDIT_TYPE_CHANGECASE_PLUGIN, GeditChangecasePlugin))

+#define GEDIT_CHANGECASE_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GEDIT_TYPE_CHANGECASE_PLUGIN, GeditChangecasePluginClass))

+#define GEDIT_IS_CHANGECASE_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GEDIT_TYPE_CHANGECASE_PLUGIN))

+#define GEDIT_IS_CHANGECASE_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GEDIT_TYPE_CHANGECASE_PLUGIN))

+#define GEDIT_CHANGECASE_PLUGIN_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GEDIT_TYPE_CHANGECASE_PLUGIN, GeditChangecasePluginClass))

+

+/*

+ * Main object structure

+ */

+typedef struct _GeditChangecasePlugin GeditChangecasePlugin;

+

+struct _GeditChangecasePlugin

+{

+ GeditPlugin parent_instance;

+};

+

+/*

+ * Class definition

+ */

+typedef struct _GeditChangecasePluginClass GeditChangecasePluginClass;

+

+struct _GeditChangecasePluginClass

+{

+ GeditPluginClass parent_class;

+};

+

+/*

+ * Public methods

+ */

+GType gedit_changecase_plugin_get_type (void) G_GNUC_CONST;

+

+/* All the plugins must implement this function */

+G_MODULE_EXPORT GType register_gedit_plugin (GTypeModule *module);

+

+G_END_DECLS

+

+#endif /* __GEDIT_CHANGECASE_PLUGIN_H__ */