* Fixes NB#80554, show the proper error message when deleting a sending message...
[modest] / src / modest-ui-dimming-rules.c
index 1e0fc57..9666e2f 100644 (file)
@@ -33,6 +33,7 @@
 
 #include <string.h>
 #include "modest-ui-dimming-rules.h"
+#include "modest-ui-actions.h"
 #include "modest-dimming-rule.h"
 #include "modest-debug.h"
 #include "modest-tny-folder.h"
@@ -69,6 +70,7 @@ static gboolean _msg_download_in_progress (ModestWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
 static gboolean _sending_in_progress (ModestWindow *win);
+static gboolean _invalid_account_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _transfer_mode_enabled (ModestWindow *win);
 static gboolean _selected_folder_has_subfolder_with_same_name (ModestWindow *win);
@@ -319,7 +321,6 @@ modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
        return state;
 }
 
-
 gboolean 
 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
 {
@@ -372,6 +373,9 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
        /* Get selected folder as parent of new folder to create */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+       if (!folder_view) /* folder view may not have been created yet */
+               return TRUE;    
+
        parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
        if (!parent_folder)
                return TRUE;
@@ -597,8 +601,11 @@ modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
        }
        if (!dimmed) {
                dimmed = state->any_marked_as_deleted;
-               if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
+               if (dimmed) {
+                       gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
+                       modest_dimming_rule_set_notification (rule, msg);
+                       g_free (msg);
+               }
        }
        if (!dimmed) {
                dimmed = _selected_msg_sent_in_progress (win);
@@ -619,19 +626,20 @@ modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
 
+       types[0] = TNY_FOLDER_TYPE_DRAFTS;
+       types[1] = TNY_FOLDER_TYPE_OUTBOX;
+       types[2] = TNY_FOLDER_TYPE_ROOT;
+
+       /* Check dimmed rule */
+       if (!dimmed) {
+               dimmed = _selected_folder_is_any_of_type (win, types, 3);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
+       }
+
        /* main window dimming rules */
        if (MODEST_IS_MAIN_WINDOW(win)) {
                
-               types[0] = TNY_FOLDER_TYPE_DRAFTS; 
-               types[1] = TNY_FOLDER_TYPE_OUTBOX;
-               types[2] = TNY_FOLDER_TYPE_ROOT;
-               
-               /* Check dimmed rule */ 
-               if (!dimmed) {
-                       dimmed = _selected_folder_is_any_of_type (win, types, 3);                       
-                       if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
-               }
                if (!dimmed) {
                        dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));                   
                        if (dimmed)
@@ -719,6 +727,19 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
                }
                if (!dimmed) {
+                       dimmed = state->sent_in_progress;
+                       if (dimmed)
+                               modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
+               }
+               if (!dimmed) {
+                       dimmed = state->any_marked_as_deleted;
+                       if (dimmed) {
+                               gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
+                               modest_dimming_rule_set_notification (rule, msg);
+                               g_free (msg);
+                       }
+               }
+               if (!dimmed) {
                        dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                        if (dimmed) {
                                gchar *num = NULL, *message = NULL;
@@ -731,17 +752,6 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        }
                        
                }
-               if (!dimmed) {
-                       dimmed = state->any_marked_as_deleted;
-                       if (dimmed) {
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
-                       }
-               }
-               if (!dimmed) {
-                       dimmed = state->sent_in_progress;
-                       if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
-               }
        } 
        else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                if (!dimmed) {
@@ -751,8 +761,11 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                }
                if (!dimmed) {
                        dimmed = state->any_marked_as_deleted;
-                       if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
+                       if (dimmed) {
+                               gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
+                               modest_dimming_rule_set_notification (rule, msg);
+                               g_free (msg);
+                       }
                }
                if (!dimmed) {
                        dimmed = state->sent_in_progress;
@@ -947,7 +960,7 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
 
        
        /* Check diming rules for folders transfer  */
-       if (gtk_widget_is_focus (folder_view)) {
+       if (folder_view && gtk_widget_is_focus (folder_view)) {
                TnyFolderType types[5];
                
                types[0] = TNY_FOLDER_TYPE_DRAFTS; 
@@ -960,12 +973,12 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
                if (!dimmed) {
                        dimmed = _selected_folder_not_moveable (MODEST_MAIN_WINDOW(win));
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
+                               modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                }
                if (!dimmed) {
                        dimmed = _selected_folder_is_any_of_type (win, types, 5);
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                               modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                }
        }
        
@@ -973,14 +986,14 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
        if (!dimmed) {
                dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                if (dimmed) {
-                       gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), 
+                       gchar *message = g_strdup_printf(_("emev_nc_unabletomove_items"),
                                                         state->already_opened_msg);
                        modest_dimming_rule_set_notification (rule, message);
                        g_free(message);
                }
        }
        if (!dimmed) {
-               if (!gtk_widget_is_focus (folder_view))
+               if (!(folder_view && gtk_widget_is_focus (folder_view)))
                        dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
                
        }
@@ -1228,6 +1241,11 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
                }
        }
 
+       /* cannot purge in pop accounts */
+       if (!dimmed) {
+               dimmed = _invalid_account_for_purge (win, rule);
+       }
+
        /* cannot purge in editable drafts nor pop folders */
        if (!dimmed) {
                dimmed = _invalid_folder_for_purge (win, rule);
@@ -1345,17 +1363,17 @@ modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
                        if (!dimmed) {
                                dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                        if (!dimmed) {
                                dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                        if (!dimmed) {
                                dimmed = _selected_folder_is_any_of_type (win, types, 3);
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                }
        }
@@ -1512,9 +1530,10 @@ modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
 
        if (!dimmed) {
                ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
+               const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
+
                dimmed = modest_email_clipboard_cleared (e_clipboard) && 
-                       (modest_msg_edit_window_get_clipboard_text(MODEST_MSG_EDIT_WINDOW (win)) == NULL) &&
-                        !gtk_clipboard_wait_is_text_available(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
+                 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
        }
        
        return dimmed;
@@ -1545,7 +1564,7 @@ modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer
                n_att_selected = tny_list_get_length (selected_attachments);
                g_object_unref (selected_attachments);
 
-               dimmed = (n_att_selected != 1);
+               dimmed = (n_att_selected < 1);
        }
        
        return dimmed;
@@ -1796,14 +1815,7 @@ modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_dat
                                selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
                        }
                } else if (GTK_IS_LABEL (focused)) {
-                       gint start, end;
-                       if (gtk_label_get_selection_bounds (GTK_LABEL (focused), &start, &end)) {
-                               const gchar *start_offset;
-                               start_offset = gtk_label_get_text (GTK_LABEL (focused));
-                               start_offset = g_utf8_offset_to_pointer (start_offset, start);
-                               selection = g_new0 (gchar, end - start + 1);
-                               g_utf8_strncpy (selection, start_offset, end - start);
-                       }
+                       selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
                } else {
                        gboolean do_check = TRUE;
                        GtkClipboard *clipboard;
@@ -2235,7 +2247,8 @@ _selected_folder_is_any_of_type (ModestWindow *win,
 
 
        /* free */
-       g_object_unref (folder);
+       if (folder)
+               g_object_unref (folder);
 
        return result;  
 }
@@ -2297,7 +2310,7 @@ _invalid_clipboard_selected (ModestWindow *win,
                if (GTK_IS_TEXT_VIEW (focused)) {
                        GtkTextBuffer *buffer = NULL;
                        buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
-                       has_selection = gtk_text_buffer_get_has_selection (GTK_TEXT_BUFFER (buffer));
+                       has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
                } else if (GTK_IS_EDITABLE (focused)) {
                        has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
                }
@@ -2589,6 +2602,49 @@ _sending_in_progress (ModestWindow *win)
 }
 
 static gboolean
+_invalid_account_for_purge (ModestWindow *win,
+                           ModestDimmingRule *rule)
+{
+       const gchar *account_name;
+       ModestTnyAccountStore *account_store;
+       TnyAccount *store_account;
+       gboolean result = FALSE;
+       const gchar *protocol_name;
+
+       account_name = modest_window_get_active_account (win);
+       if (account_name == NULL)
+               goto frees;
+
+       account_store = modest_runtime_get_account_store ();
+       store_account = modest_tny_account_store_get_server_account (account_store, account_name, TNY_ACCOUNT_TYPE_STORE);
+       if (store_account == NULL)
+               goto frees;
+
+       protocol_name = tny_account_get_proto (store_account);
+       if (modest_protocol_info_get_transport_store_protocol (protocol_name) == MODEST_PROTOCOL_STORE_POP) {
+               gint n_selected = 0;
+               result = TRUE;
+
+               if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
+                       TnyList *attachments;
+                       attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
+                       n_selected = tny_list_get_length (attachments);
+                       g_object_unref (attachments);
+               }
+                       
+               modest_dimming_rule_set_notification (rule, 
+                                                     ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
+                                                               "mail_ib_unable_to_pure_attach_pop_mail_plural", 
+                                                               n_selected));
+               
+       }
+frees:
+       if (store_account)
+               g_object_unref (store_account);
+       return result;
+}
+
+static gboolean
 _invalid_folder_for_purge (ModestWindow *win, 
                           ModestDimmingRule *rule)
 {