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-rw-r--r--plugins/attachment-reminder/attachment-reminder.c418
1 files changed, 418 insertions, 0 deletions
diff --git a/plugins/attachment-reminder/attachment-reminder.c b/plugins/attachment-reminder/attachment-reminder.c
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+++ b/plugins/attachment-reminder/attachment-reminder.c
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+ /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Author: Johnny Jacob <jjohnny@novell.com>
+ *
+ * Copyright 2007 Novell, Inc. (www.novell.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <string.h>
+
+#include <gconf/gconf-client.h>
+
+#include <e-util/e-config.h>
+#include <mail/em-config.h>
+#include <mail/em-event.h>
+#include <camel/camel-mime-message.h>
+#include <camel/camel-medium.h>
+#include <camel/camel-mime-message.h>
+#include <camel/camel-multipart.h>
+#include <camel/camel-stream.h>
+#include <camel/camel-stream-mem.h>
+#include <camel/camel-mime-message.h>
+#include <camel/camel-multipart.h>
+
+#include <e-util/e-error.h>
+#include <mail/em-utils.h>
+
+#include "composer/e-msg-composer.h"
+#include "composer/e-msg-composer-attachment-bar.h"
+#include "widgets/misc/e-attachment-bar.h"
+
+#define GCONF_KEY_ATTACHMENT_REMINDER "/apps/evolution/mail/prompts/attachment_presend_check"
+#define GCONF_KEY_ATTACH_REMINDER_CLUES "/apps/evolution/mail/attachment_reminder_clues"
+
+typedef struct {
+ GConfClient *gconf;
+ GtkWidget *treeview;
+ GtkWidget *clue_add;
+ GtkWidget *clue_edit;
+ GtkWidget *clue_remove;
+ GtkWidget *clue_container;
+} UIData;
+
+
+enum {
+ CLUE_KEYWORD_COLUMN,
+ CLUE_N_COLUMNS,
+};
+
+int e_plugin_lib_enable (EPluginLib *ep, int enable);
+void org_gnome_evolution_attachment_reminder (EPlugin *ep, EMEventTargetComposer *t);
+static gboolean ask_for_missing_attachment (GtkWindow *widget);
+static gboolean check_for_attachment_clues (gchar *msg);
+static gboolean check_for_attachment (EMsgComposer *composer);
+static gchar* strip_text_msg (gchar *msg);
+static void toggle_cb (GtkWidget *widget, UIData *ui);
+static void commit_changes (UIData *ui);
+
+static void cell_edited_callback (GtkCellRendererText *cell, gchar *path_string,
+ gchar *new_text,UIData *ui);
+
+static GtkListStore *store = NULL;
+
+int
+e_plugin_lib_enable (EPluginLib *ep, int enable)
+{
+ return 0;
+}
+
+void org_gnome_evolution_attachment_reminder (EPlugin *ep, EMEventTargetComposer *t)
+{
+ GConfClient *gconf;
+ char *rawstr = NULL, *filtered_str = NULL;
+ gint parts = 2;
+
+ gconf = gconf_client_get_default ();
+ if (!gconf_client_get_bool (gconf, GCONF_KEY_ATTACHMENT_REMINDER, NULL))
+ {
+ g_object_unref (gconf);
+ return;
+ }
+ else
+ g_object_unref (gconf);
+
+ rawstr = g_strdup (e_msg_composer_get_raw_message_text (t->composer));
+
+ filtered_str = strip_text_msg (rawstr);
+
+ g_free (rawstr);
+
+ /* Set presend_check_status for the composer*/
+ if (check_for_attachment_clues (filtered_str) && !check_for_attachment (t->composer))
+ if (!ask_for_missing_attachment ((GtkWindow *)t->composer))
+ g_object_set_data ((GObject *) t->composer, "presend_check_status", GINT_TO_POINTER(1));
+
+ g_free (filtered_str);
+
+ return ;
+}
+
+static gboolean ask_for_missing_attachment (GtkWindow *window)
+{
+ return em_utils_prompt_user(window, GCONF_KEY_ATTACHMENT_REMINDER ,"org.gnome.evolution.plugins.attachment_reminder:attachment-reminder", NULL);
+}
+
+/* check for the clues */
+static gboolean check_for_attachment_clues (gchar *msg)
+{
+ //TODO : Add more strings. RegEx ???
+
+ GConfClient *gconf;
+ GSList *clue_list = NULL;
+
+ gconf = gconf_client_get_default ();
+
+ //Get the list from gconf
+ clue_list = gconf_client_get_list ( gconf, GCONF_KEY_ATTACH_REMINDER_CLUES, GCONF_VALUE_STRING, NULL );
+
+ guint msg_length = strlen (msg);
+
+ for (;clue_list;clue_list=g_slist_next(clue_list)) {
+ if (g_strstr_len (msg, msg_length, g_utf8_strdown (clue_list->data, g_utf8_strlen (clue_list->data, -1) ) ))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/* check for the any attachment */
+static gboolean check_for_attachment (EMsgComposer *composer)
+{
+ EAttachmentBar* bar = e_msg_composer_get_attachment_bar (composer);
+
+ if (e_attachment_bar_get_num_attachments (bar))
+ return TRUE;
+
+ return FALSE;
+}
+
+static gchar* strip_text_msg (gchar *msg)
+{
+ gchar **lines = g_strsplit ( msg, "\n", -1);
+ gchar *stripped_msg = g_strdup (" ");
+
+ guint i=0;
+
+ while (lines [i])
+ {
+ if (lines [i] != NULL && !g_str_has_prefix (g_strstrip(lines[i]), ">"))
+ {
+ gchar *temp = stripped_msg;
+ stripped_msg = g_strconcat (" ", stripped_msg, lines[i], NULL);
+
+ g_free (temp);
+ }
+ i++;
+ }
+
+ g_strfreev (lines);
+
+ return g_utf8_strdown (stripped_msg, g_utf8_strlen (stripped_msg, -1));
+}
+
+static void
+commit_changes (UIData *ui)
+{
+ GtkTreeModel *model = NULL;
+ GSList *clue_list = NULL;
+ GtkTreeIter iter;
+ gboolean valid;
+ GConfClient *client;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview));
+ valid = gtk_tree_model_get_iter_first (model, &iter);
+
+ while (valid) {
+ char *keyword;
+
+ gtk_tree_model_get (model, &iter, CLUE_KEYWORD_COLUMN, &keyword, -1);
+ clue_list = g_slist_append (clue_list, keyword);
+ valid = gtk_tree_model_iter_next (model, &iter);
+ }
+
+ client = gconf_client_get_default ();
+ gconf_client_set_list (client, GCONF_KEY_ATTACH_REMINDER_CLUES, GCONF_VALUE_STRING, clue_list, NULL);
+
+ g_slist_foreach (clue_list, (GFunc) g_free, NULL);
+ g_slist_free (clue_list);
+}
+
+static void cell_edited_callback (GtkCellRendererText *cell,
+ gchar *path_string,
+ gchar *new_text,
+ UIData *ui)
+{
+ GtkTreePath *path;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview));
+
+ gtk_tree_model_get_iter_from_string (model, &iter, path_string);
+
+ gtk_list_store_set (GTK_LIST_STORE (model), &iter,
+ CLUE_KEYWORD_COLUMN, new_text, -1);
+
+ commit_changes (ui);
+}
+
+static void
+clue_add_clicked (GtkButton *button, UIData *ui)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gchar *new_clue = NULL;
+ GtkTreeViewColumn *focus_col;
+ GtkTreePath *path;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview));
+
+ //TODO : Trim and check for blank strings
+ new_clue = g_strdup ("");
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+ gtk_list_store_set (GTK_LIST_STORE (model), &iter,
+ CLUE_KEYWORD_COLUMN, new_clue, -1);
+
+ focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (ui->treeview), CLUE_KEYWORD_COLUMN);
+ path = gtk_tree_model_get_path (model, &iter);
+
+ if (path) {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (ui->treeview), path, focus_col, TRUE);
+
+ }
+
+}
+
+static void
+clue_remove_clicked (GtkButton *button, UIData *ui)
+{
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gint len;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview));
+ if (!gtk_tree_selection_get_selected (selection, &model, &iter))
+ return;
+
+ gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
+
+ len = gtk_tree_model_iter_n_children (model, NULL);
+ if (len > 0) {
+ gtk_tree_selection_select_iter (selection, &iter);
+ } else {
+ gtk_widget_set_sensitive (ui->clue_edit, FALSE);
+ gtk_widget_set_sensitive (ui->clue_remove, FALSE);
+ }
+
+ commit_changes (ui);
+}
+
+static void
+clue_edit_clicked (GtkButton *button, UIData *ui)
+{
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+ GtkTreeViewColumn *focus_col;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview));
+ if (!gtk_tree_selection_get_selected (selection, &model, &iter))
+ return;
+
+ focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (ui->treeview), CLUE_KEYWORD_COLUMN);
+ path = gtk_tree_model_get_path (model, &iter);
+
+ if (path) {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (ui->treeview), path, focus_col, TRUE);
+
+ gtk_tree_path_free (path);
+ }
+}
+
+
+static void
+toggle_cb (GtkWidget *widget, UIData *ui)
+{
+
+ gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+ GConfClient *gconf = gconf_client_get_default();
+
+ gconf_client_set_bool (gconf, GCONF_KEY_ATTACHMENT_REMINDER, active, NULL);
+ gtk_widget_set_sensitive (ui->clue_container, active);
+}
+
+static void
+selection_changed (GtkTreeSelection *selection, UIData *ui)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
+ gtk_widget_set_sensitive (ui->clue_edit, TRUE);
+ gtk_widget_set_sensitive (ui->clue_remove, TRUE);
+ } else {
+ gtk_widget_set_sensitive (ui->clue_edit, FALSE);
+ gtk_widget_set_sensitive (ui->clue_remove, FALSE);
+ }
+}
+
+/* Configuration in Mail Prefs Page goes here */
+
+GtkWidget *
+org_gnome_attachment_reminder_config_option (struct _EPlugin *epl, struct _EConfigHookItemFactoryData *data)
+{
+ GtkWidget *check;
+ GtkVBox *parent_container = (GtkVBox *) (data->parent);
+ GladeXML *xml;
+ GtkCellRenderer *renderer;
+ GtkTreeSelection *selection;
+ GtkTreeIter iter;
+ GConfClient *gconf = gconf_client_get_default();
+ GtkWidget *hbox, *vbox, *button;
+ GSList *clue_list = NULL;
+ gboolean enable_ui;
+
+ UIData *ui = g_new0 (UIData, 1);
+
+ char *gladefile;
+
+ gladefile = g_build_filename (EVOLUTION_PLUGINDIR,
+ "attachment-reminder.glade",
+ NULL);
+ xml = glade_xml_new (gladefile, "reminder_configuration_box", NULL);
+ g_free (gladefile);
+
+ if (data->old)
+ return data->old;
+
+
+ ui->gconf = gconf_client_get_default ();
+ enable_ui = gconf_client_get_bool (ui->gconf, GCONF_KEY_ATTACHMENT_REMINDER, NULL);
+
+ ui->treeview = glade_xml_get_widget (xml, "clue_treeview");
+
+ if (store == NULL)
+ store = gtk_list_store_new (CLUE_N_COLUMNS, G_TYPE_STRING);
+ else
+ gtk_list_store_clear (store);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (ui->treeview), GTK_TREE_MODEL (store));
+
+ renderer = gtk_cell_renderer_text_new ();
+ gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (ui->treeview), -1, _("Keywords"),
+ renderer, "text", CLUE_KEYWORD_COLUMN, NULL);
+ g_object_set (G_OBJECT (renderer), "editable", TRUE, NULL);
+ g_signal_connect(renderer, "edited", (GCallback) cell_edited_callback, ui);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview));
+ gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+ g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (selection_changed), ui);
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (ui->treeview), TRUE);
+
+ ui->clue_add = glade_xml_get_widget (xml, "clue_add");
+ g_signal_connect (G_OBJECT (ui->clue_add), "clicked", G_CALLBACK (clue_add_clicked), ui);
+
+ ui->clue_remove = glade_xml_get_widget (xml, "clue_remove");
+ g_signal_connect (G_OBJECT (ui->clue_remove), "clicked", G_CALLBACK (clue_remove_clicked), ui);
+ gtk_widget_set_sensitive (ui->clue_remove, FALSE);
+
+ ui->clue_edit = glade_xml_get_widget (xml, "clue_edit");
+ g_signal_connect (G_OBJECT (ui->clue_edit), "clicked", G_CALLBACK (clue_edit_clicked), ui);
+ gtk_widget_set_sensitive (ui->clue_edit, FALSE);
+
+ /* Populate tree view with values from gconf */
+ clue_list = gconf_client_get_list ( gconf, GCONF_KEY_ATTACH_REMINDER_CLUES, GCONF_VALUE_STRING, NULL );
+
+ while (clue_list){
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ CLUE_KEYWORD_COLUMN, clue_list->data, -1);
+
+ clue_list = g_slist_next (clue_list);
+ }
+
+ /* Enable / Disable */
+ gconf = gconf_client_get_default ();
+ button = glade_xml_get_widget (xml, "reminder_enable_check");
+ gtk_toggle_button_set_active (button , enable_ui);
+ g_signal_connect (G_OBJECT (button), "toggled", toggle_cb, ui);
+
+ /* Add the list here */
+ ui->clue_container = glade_xml_get_widget (xml, "clue_container");
+ gtk_widget_set_sensitive (ui->clue_container, enable_ui);
+
+ hbox = glade_xml_get_widget (xml, "reminder_configuration_box");
+ gtk_box_pack_start (parent_container, hbox, FALSE, FALSE, 0);
+ gtk_widget_show_all (hbox);
+
+ return (GtkWidget *)check;
+}
+