plugins/project-wizard/plugin.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3     plugin.c
   4     Copyright (C) 2000 Naba Kumar
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 /*
  22  * Plugins functions
  23  *
  24  *---------------------------------------------------------------------------*/
  25
  26 #include <config.h>
  27
  28 #include "plugin.h"
  29
  30 #include "druid.h"
  31
  32 #include <libanjuta/anjuta-debug.h>
  33 #include <libanjuta/interfaces/ianjuta-wizard.h>
  34
  35 /*---------------------------------------------------------------------------*/
  36
  37 /* Used in dispose */
  38 static gpointer parent_class;
  39
  40 static void
  41 npw_plugin_instance_init (GObject *obj)
  42 {
  43         NPWPlugin *this = ANJUTA_PLUGIN_NPW (obj);
  44
  45         this->druid = NULL;
  46         this->install = NULL;
  47         this->view = NULL;
  48 }
  49
  50 /* dispose is used to unref object created with instance_init */
  51
  52 static void
  53 npw_plugin_dispose (GObject *obj)
  54 {
  55         NPWPlugin *this = ANJUTA_PLUGIN_NPW (obj);
  56
  57         /* Warning this function could be called several times */
  58         if (this->view != NULL)
  59         {
  60                 g_object_remove_weak_pointer (G_OBJECT (this->view),
  61                                                                           (gpointer*)&this->view);
  62                 this->view = NULL;
  63         }
  64
  65         GNOME_CALL_PARENT (G_OBJECT_CLASS, dispose, (G_OBJECT (obj)));
  66 }
  67
  68 /* finalize used to free object created with instance init is not used */
  69
  70 static gboolean
  71 npw_plugin_activate (AnjutaPlugin *plugin)
  72 {
  73         DEBUG_PRINT ("Project Wizard Plugin: Activating project wizard plugin...");
  74         return TRUE;
  75 }
  76
  77 static gboolean
  78 npw_plugin_deactivate (AnjutaPlugin *plugin)
  79 {
  80         DEBUG_PRINT ("Project Wizard Plugin: Deactivating project wizard plugin...");
  81         return TRUE;
  82 }
  83
  84 static void
  85 npw_plugin_class_init (GObjectClass *klass)
  86 {
  87         AnjutaPluginClass *plugin_class = ANJUTA_PLUGIN_CLASS (klass);
  88
  89         parent_class = g_type_class_peek_parent (klass);
  90
  91         plugin_class->activate = npw_plugin_activate;
  92         plugin_class->deactivate = npw_plugin_deactivate;
  93         klass->dispose = npw_plugin_dispose;
  94 }
  95
  96 static void
  97 iwizard_activate (IAnjutaWizard *wiz, GError **err)
  98 {
  99         NPWPlugin *this = ANJUTA_PLUGIN_NPW (wiz);
 100
 101         if (this->install != NULL)
 102         {
 103                 /* New project wizard is busy copying project file */
 104         }
 105         else if (this->druid == NULL)
 106         {
 107                 /* Create a new project wizard druid */
 108                 npw_druid_new (this);
 109         }
 110
 111         if (this->druid != NULL)
 112         {
 113                 /* New project wizard druid is waiting for user inputs */
 114                 npw_druid_show (this->druid);
 115         }
 116 }
 117
 118 static void
 119 iwizard_iface_init (IAnjutaWizardIface *iface)
 120 {
 121         iface->activate = iwizard_activate;
 122 }
 123
 124 ANJUTA_PLUGIN_BEGIN (NPWPlugin, npw_plugin);
 125 ANJUTA_PLUGIN_ADD_INTERFACE (iwizard, IANJUTA_TYPE_WIZARD);
 126 ANJUTA_PLUGIN_END;
 127
 128 ANJUTA_SIMPLE_PLUGIN (NPWPlugin, npw_plugin);
 129
 130 /* Control access to anjuta message view to avoid a closed view
 131  *---------------------------------------------------------------------------*/
 132
 133 static void
 134 on_message_buffer_flush (IAnjutaMessageView *view, const gchar *line,
 135                                                  NPWPlugin *this)
 136 {
 137         npw_plugin_print_view (this, IANJUTA_MESSAGE_VIEW_TYPE_NORMAL, line, "");
 138 }
 139
 140 IAnjutaMessageView*
 141 npw_plugin_create_view (NPWPlugin* this)
 142 {
 143         if (this->view == NULL)
 144         {
 145                 IAnjutaMessageManager* man;
 146
 147                 man = anjuta_shell_get_interface (ANJUTA_PLUGIN (this)->shell,
 148                                                                                   IAnjutaMessageManager, NULL);
 149                 this->view =
 150                         ianjuta_message_manager_add_view (man, _("New Project Wizard"),
 151                                                                                           ICON_FILE, NULL);
 152                 if (this->view != NULL)
 153                 {
 154                         g_signal_connect (G_OBJECT (this->view), "buffer_flushed",
 155                                                           G_CALLBACK (on_message_buffer_flush), this);
 156                         g_object_add_weak_pointer (G_OBJECT (this->view),
 157                                                                            (gpointer *)&this->view);
 158                 }
 159         }
 160         else
 161         {
 162                 ianjuta_message_view_clear (this->view, NULL);
 163         }
 164
 165         return this->view;
 166 }
 167
 168 void
 169 npw_plugin_append_view (NPWPlugin* this, const gchar* text)
 170 {
 171         if (this->view)
 172         {
 173                 ianjuta_message_view_buffer_append (this->view, text, NULL);
 174         }
 175 }
 176
 177 void
 178 npw_plugin_print_view (NPWPlugin* this, IAnjutaMessageViewType type,
 179                                            const gchar* summary, const gchar* details)
 180 {
 181         if (this->view)
 182         {
 183                 ianjuta_message_view_append (this->view, type, summary, details, NULL);
 184         }
 185 }