plugins/git/plugin.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3     plugin.c
   4     Copyright (C) James Liggett 2008
   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., 51 Franklin Street, Fifth Floor,
  19         Boston, MA  02110-1301  USA
  20 */
  21
  22 #include "plugin.h"
  23 #include "git-diff-dialog.h"
  24
  25 #define UI_FILE PACKAGE_DATA_DIR"/ui/anjuta-git.ui"
  26
  27 static gpointer parent_class;
  28
  29 static GtkActionEntry actions_git[] = {
  30         {
  31                 "ActionMenuGit",                       /* Action name */
  32                 NULL,                            /* Stock icon, if any */
  33                 N_("_Git"),                     /* Display label */
  34                 NULL,                                     /* short-cut */
  35                 NULL,                      /* Tooltip */
  36                 NULL    /* action callback */
  37         },
  38         {
  39                 "ActionGitDiffUncommitted",                       /* Action name */
  40                 GTK_STOCK_ZOOM_100,                            /* Stock icon, if any */
  41                 N_("_Diff uncommitted changes"),                     /* Display label */
  42                 NULL,                                     /* short-cut */
  43                 NULL,                      /* Tooltip */
  44                 G_CALLBACK (on_menu_git_diff)    /* action callback */
  45         }
  46 };
  47
  48 static void
  49 on_project_root_added (AnjutaPlugin *plugin, const gchar *name,
  50                                            const GValue *value, gpointer user_data)
  51 {
  52         Git *git_plugin;
  53         gchar *project_root_uri;
  54         GtkAction *git_menu_action;
  55
  56         git_plugin = ANJUTA_PLUGIN_GIT (plugin);
  57
  58         g_free (git_plugin->project_root_directory);
  59         project_root_uri = g_value_dup_string (value);
  60         git_plugin->project_root_directory = gnome_vfs_get_local_path_from_uri (project_root_uri);
  61
  62         git_menu_action = anjuta_ui_get_action (anjuta_shell_get_ui (plugin->shell,
  63                                                                                                                                  NULL),
  64                                                                                         "ActionGroupGit",
  65                                                                                         "ActionMenuGit");
  66
  67         gtk_action_set_sensitive (git_menu_action, TRUE);
  68
  69         g_free (project_root_uri);
  70 }
  71
  72 static void
  73 on_project_root_removed (AnjutaPlugin *plugin, const gchar *name,
  74                                                  gpointer user_data)
  75 {
  76         GtkAction *git_menu_action;
  77         Git *git_plugin;
  78
  79         git_plugin = ANJUTA_PLUGIN_GIT (plugin);
  80
  81         g_free (git_plugin->project_root_directory);
  82         git_plugin->project_root_directory = NULL;
  83
  84         git_menu_action = anjuta_ui_get_action (anjuta_shell_get_ui (plugin->shell,
  85                                                                                                                                  NULL),
  86                                                                                         "ActionGroupGit",
  87                                                                                         "ActionMenuGit");
  88
  89         gtk_action_set_sensitive (git_menu_action, FALSE);
  90 }
  91
  92 static gboolean
  93 git_activate_plugin (AnjutaPlugin *plugin)
  94 {
  95         AnjutaUI *ui;
  96         Git *git_plugin;
  97         GtkAction *git_menu_action
  98
  99         DEBUG_PRINT ("Git: Activating Git plugin ...");
 100
 101         git_plugin = ANJUTA_PLUGIN_GIT (plugin);
 102         ui = anjuta_shell_get_ui (plugin->shell, NULL);
 103
 104         /* Add all our actions */
 105         anjuta_ui_add_action_group_entries (ui, "ActionGroupGit",
 106                                                                                 _("Git operations"),
 107                                                                                 actions_git,
 108                                                                                 G_N_ELEMENTS (actions_git),
 109                                                                                 GETTEXT_PACKAGE, TRUE, plugin);
 110         git_plugin->uiid = anjuta_ui_merge (ui, UI_FILE);
 111
 112         /* Add watches */
 113         git_plugin->project_root_watch_id = anjuta_plugin_add_watch (plugin,
 114                                                                                                                                  "project_root_uri",
 115                                                                                                                                  on_project_root_added,
 116                                                                                                                                  on_project_root_removed,
 117                                                                                                                                  NULL);
 118
 119         /* Git needs a working directory to work with; it can't take full paths,
 120          * so make sure that Git can't be used if there's no project opened. */
 121         git_menu_action = anjuta_ui_get_action (anjuta_shell_get_ui (plugin->shell,
 122                                                                                                                                  NULL),
 123                                                                                         "ActionGroupGit",
 124                                                                                         "ActionMenuGit");
 125
 126         gtk_action_set_sensitive (git_menu_action, FALSE);
 127
 128         return TRUE;
 129 }
 130
 131 static gboolean
 132 git_deactivate_plugin (AnjutaPlugin *plugin)
 133 {
 134         AnjutaUI *ui = anjuta_shell_get_ui (plugin->shell, NULL);
 135         Git *git_plugin;
 136
 137         git_plugin = ANJUTA_PLUGIN_GIT (plugin);
 138
 139         DEBUG_PRINT ("Git: Dectivating Git plugin ...");
 140         anjuta_ui_unmerge (ui, git_plugin->uiid);
 141         anjuta_plugin_remove_watch (plugin, git_plugin->project_root_watch_id,
 142                                                                 TRUE);
 143
 144         return TRUE;
 145 }
 146
 147 static void
 148 git_finalize (GObject *obj)
 149 {
 150         /* Finalization codes here */
 151         G_OBJECT_CLASS (parent_class)->finalize (obj);
 152 }
 153
 154 static void
 155 git_dispose (GObject *obj)
 156 {
 157         /* Disposition codes */
 158         G_OBJECT_CLASS (parent_class)->dispose (obj);
 159 }
 160
 161 static void
 162 git_instance_init (GObject *obj)
 163 {
 164         Git *plugin = ANJUTA_PLUGIN_GIT (obj);
 165         plugin->uiid = 0;
 166 }
 167
 168 static void
 169 git_class_init (GObjectClass *klass)
 170 {
 171         AnjutaPluginClass *plugin_class = ANJUTA_PLUGIN_CLASS (klass);
 172
 173         parent_class = g_type_class_peek_parent (klass);
 174
 175         plugin_class->activate = git_activate_plugin;
 176         plugin_class->deactivate = git_deactivate_plugin;
 177         klass->finalize = git_finalize;
 178         klass->dispose = git_dispose;
 179 }
 180
 181 ANJUTA_PLUGIN_BOILERPLATE (Git, git);
 182 ANJUTA_SIMPLE_PLUGIN (Git, git);