plugins/sourceview/plugin.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * plugin.c
   4  * Copyright (C) Johannes Schmid 2005 <jhs@gnome.org>
   5  *
   6  * plugin.c is free software.
   7  *
   8  * You may redistribute it and/or modify it under the terms of the
   9  * GNU General Public License, as published by the Free Software
  10  * Foundation; either version 2 of the License, or (at your option)
  11  * any later version.
  12  *
  13  * plugin.c is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16  * See the GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with plugin.c.  If not, write to:
  20  *      The Free Software Foundation, Inc.,
  21  *      51 Franklin Street, Fifth Floor
  22  *      Boston, MA  02110-1301, USA.
  23  */
  24
  25 #include <config.h>
  26 #include <libanjuta/anjuta-shell.h>
  27 #include <libanjuta/anjuta-debug.h>
  28 #include <libanjuta/anjuta-preferences.h>
  29 #include <libanjuta/anjuta-status.h>
  30 #include <libanjuta/interfaces/ianjuta-document-manager.h>
  31 #include <libanjuta/interfaces/ianjuta-editor-factory.h>
  32 #include <libanjuta/interfaces/ianjuta-editor.h>
  33 #include <libanjuta/interfaces/ianjuta-preferences.h>
  34
  35 #include "plugin.h"
  36 #include "sourceview.h"
  37
  38 #define PREFS_GLADE PACKAGE_DATA_DIR"/glade/anjuta-editor-sourceview.glade"
  39 #define ICON_FILE "anjuta-editor-sourceview-plugin-48.png"
  40
  41 #define COLOR_USE_THEME_BUTTON "preferences_toggle:bool:1:0:sourceview.color.use_theme"
  42 #define COLOR_TEXT "preferences_color:color:#FFFFFF:0:sourceview.color.text"
  43 #define COLOR_BACKGROUND "preferences_color:color:#000000:0:sourceview.color.background"
  44 #define COLOR_SELECTED_TEXT "preferences_color:color:#000000:0:sourceview.color.selected_text"
  45 #define COLOR_SELECTION "preferences_color:color:#0000FF:0:sourceview.color.selection"
  46
  47 #define FONT_USE_THEME_BUTTON "preferences_toggle:bool:1:0:sourceview.font.use_theme"
  48 #define FONT_BUTTON "preferences_font:font:Sans:0:sourceview.font"
  49
  50 static gpointer parent_class;
  51
  52 static GladeXML* gxml = NULL;
  53
  54 static void
  55 on_color_check_toggled(GtkToggleButton* button, GladeXML* gxml)
  56 {
  57         GtkWidget* color_button;
  58         color_button = glade_xml_get_widget(gxml, COLOR_TEXT);
  59         gtk_widget_set_sensitive(color_button, !gtk_toggle_button_get_active(button));
  60
  61         color_button = glade_xml_get_widget(gxml, COLOR_BACKGROUND);
  62         gtk_widget_set_sensitive(color_button, !gtk_toggle_button_get_active(button));
  63
  64         color_button = glade_xml_get_widget(gxml, COLOR_SELECTED_TEXT);
  65         gtk_widget_set_sensitive(color_button, !gtk_toggle_button_get_active(button));
  66
  67         color_button = glade_xml_get_widget(gxml, COLOR_SELECTION);
  68         gtk_widget_set_sensitive(color_button, !gtk_toggle_button_get_active(button));
  69 }
  70
  71 static void
  72 on_font_check_toggled(GtkToggleButton* button, GladeXML* gxml)
  73 {
  74         GtkWidget* font_button;
  75         font_button = glade_xml_get_widget(gxml, FONT_BUTTON);
  76         gtk_widget_set_sensitive(font_button, !gtk_toggle_button_get_active(button));
  77 }
  78
  79 static gboolean
  80 sourceview_plugin_activate (AnjutaPlugin *plugin)
  81 {
  82         DEBUG_PRINT ("SourceviewPlugin: Activating SourceviewPlugin plugin ...");
  83
  84         return TRUE;
  85 }
  86
  87 static gboolean
  88 sourceview_plugin_deactivate (AnjutaPlugin *plugin)
  89 {
  90         DEBUG_PRINT ("SourceviewPlugin: Dectivating SourceviewPlugin plugin ...");
  91
  92         return TRUE;
  93 }
  94
  95 static void
  96 sourceview_plugin_finalize (GObject *obj)
  97 {
  98         /* Finalization codes here */
  99         GNOME_CALL_PARENT (G_OBJECT_CLASS, finalize, (obj));
 100 }
 101
 102 static void
 103 sourceview_plugin_dispose (GObject *obj)
 104 {
 105         /* Disposition codes */
 106         GNOME_CALL_PARENT (G_OBJECT_CLASS, dispose, (obj));
 107 }
 108
 109 static void
 110 sourceview_plugin_instance_init (GObject *obj)
 111 {
 112
 113 }
 114
 115 static void
 116 sourceview_plugin_class_init (GObjectClass *klass)
 117 {
 118         AnjutaPluginClass *plugin_class = ANJUTA_PLUGIN_CLASS (klass);
 119
 120         parent_class = g_type_class_peek_parent (klass);
 121
 122         plugin_class->activate = sourceview_plugin_activate;
 123         plugin_class->deactivate = sourceview_plugin_deactivate;
 124         klass->finalize = sourceview_plugin_finalize;
 125         klass->dispose = sourceview_plugin_dispose;
 126 }
 127
 128 static IAnjutaEditor*
 129 ieditor_factory_new_editor(IAnjutaEditorFactory* factory,
 130                                                                 const gchar* uri,
 131                                                                 const gchar* filename,
 132                                                                 GError** error)
 133 {
 134         AnjutaPlugin* plugin = ANJUTA_PLUGIN(factory);
 135         IAnjutaEditor* editor = IANJUTA_EDITOR(sourceview_new(uri, filename, plugin));  return editor;
 136         return editor;
 137 }
 138
 139 static void
 140 ieditor_factory_iface_init (IAnjutaEditorFactoryIface *iface)
 141 {
 142         iface->new_editor = ieditor_factory_new_editor;
 143 }
 144
 145 static void
 146 ipreferences_merge(IAnjutaPreferences* ipref, AnjutaPreferences* prefs, GError** e)
 147 {
 148         /* Add preferences */
 149         SourceviewPlugin* plugin = ANJUTA_PLUGIN_SOURCEVIEW (ipref);
 150         gxml = glade_xml_new (PREFS_GLADE, "preferences_dialog", NULL);
 151         anjuta_preferences_add_page (prefs,
 152                                                                  gxml, "Editor", _("GtkSourceView Editor"), ICON_FILE);
 153
 154         plugin->check_color = glade_xml_get_widget(gxml, COLOR_USE_THEME_BUTTON);
 155         g_signal_connect(G_OBJECT(plugin->check_color), "toggled", G_CALLBACK(on_color_check_toggled), gxml);
 156         plugin->check_font = glade_xml_get_widget(gxml, FONT_USE_THEME_BUTTON);
 157         g_signal_connect(G_OBJECT(plugin->check_font), "toggled", G_CALLBACK(on_font_check_toggled), gxml);
 158 }
 159
 160 static void
 161 ipreferences_unmerge(IAnjutaPreferences* ipref, AnjutaPreferences* prefs, GError** e)
 162 {
 163         SourceviewPlugin* plugin = ANJUTA_PLUGIN_SOURCEVIEW (ipref);
 164         g_signal_handlers_disconnect_by_func(G_OBJECT(plugin->check_color),
 165                 G_CALLBACK(on_color_check_toggled), gxml);
 166         g_signal_handlers_disconnect_by_func(G_OBJECT(plugin->check_font),
 167                 G_CALLBACK(on_font_check_toggled), gxml);
 168
 169         anjuta_preferences_remove_page(prefs, _("GtkSourceView Editor"));
 170         g_object_unref(gxml);
 171         gxml = NULL;
 172 }
 173
 174 static void
 175 ipreferences_iface_init(IAnjutaPreferencesIface* iface)
 176 {
 177         iface->merge = ipreferences_merge;
 178         iface->unmerge = ipreferences_unmerge;
 179 }
 180
 181 ANJUTA_PLUGIN_BEGIN (SourceviewPlugin, sourceview_plugin);
 182 ANJUTA_TYPE_ADD_INTERFACE(ieditor_factory, IANJUTA_TYPE_EDITOR_FACTORY);
 183 ANJUTA_TYPE_ADD_INTERFACE(ipreferences, IANJUTA_TYPE_PREFERENCES);
 184 ANJUTA_PLUGIN_END;
 185
 186 ANJUTA_SIMPLE_PLUGIN (SourceviewPlugin, sourceview_plugin);