Include a Other Software section in Help file
[geeqie.git] / src / bar_keywords.c
index 0f3f436..09c58a6 100644 (file)
 #include "rcfile.h"
 #include "layout.h"
 #include "dnd.h"
+#include "secure_save.h"
 
 
 //static void bar_pane_keywords_keyword_update_all(void);
 static void bar_pane_keywords_changed(GtkTextBuffer *buffer, gpointer data);
 
+static void autocomplete_keywords_list_load(const gchar *path);
+static GtkListStore *keyword_store = NULL;
+static gboolean autocomplete_keywords_list_save(gchar *path);
+static gboolean autocomplete_activate_cb(GtkWidget *widget, gpointer data);
+
 /*
  *-------------------------------------------------------------------
  * keyword / comment utils
@@ -62,6 +68,19 @@ GList *keyword_list_pull(GtkWidget *text_widget)
        return list;
 }
 
+static GList *keyword_list_pull_selected(GtkWidget *text_widget)
+{
+       GList *list;
+       gchar *text;
+
+       text = text_widget_text_pull_selected(text_widget);
+       list = string_to_keywords_list(text);
+
+       g_free(text);
+
+       return list;
+}
+
 /* the "changed" signal should be blocked before calling this */
 static void keyword_list_push(GtkWidget *textview, GList *list)
 {
@@ -125,6 +144,8 @@ struct _PaneKeywordsData
        gint height;
 
        GList *expanded_rows;
+
+       GtkWidget *autocomplete;
 };
 
 typedef struct _ConfDialogData ConfDialogData;
@@ -323,6 +344,10 @@ gint bar_pane_keywords_event(GtkWidget *bar, GdkEvent *event)
 
        if (gtk_widget_has_focus(pkd->keyword_view)) return gtk_widget_event(pkd->keyword_view, event);
 
+       if (gtk_widget_has_focus(pkd->autocomplete))
+               {
+               return gtk_widget_event(pkd->autocomplete, event);
+               }
        return FALSE;
 }
 
@@ -416,7 +441,7 @@ static void bar_pane_keywords_set_selection(PaneKeywordsData *pkd, gboolean appe
        GList *list = NULL;
        GList *work;
 
-       keywords = keyword_list_pull(pkd->keyword_view);
+       keywords = keyword_list_pull_selected(pkd->keyword_view);
 
        list = layout_selection_list(pkd->pane.lw);
        list = file_data_process_groups_in_selection(list, FALSE, NULL);
@@ -460,8 +485,8 @@ static void bar_pane_keywords_populate_popup_cb(GtkTextView *textview, GtkMenu *
        PaneKeywordsData *pkd = data;
 
        menu_item_add_divider(GTK_WIDGET(menu));
-       menu_item_add_stock(GTK_WIDGET(menu), _("Add keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
-       menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
+       menu_item_add_stock(GTK_WIDGET(menu), _("Add selected keywords to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_sel_add_cb), pkd);
+       menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing keywords in selected files with selected keywords"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_keywords_sel_replace_cb), pkd);
 }
 
 
@@ -939,7 +964,7 @@ static void bar_pane_keywords_edit_dialog(PaneKeywordsData *pkd, gboolean edit_e
                         G_CALLBACK(bar_pane_keywords_edit_destroy_cb), cdd);
 
 
-       generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("New keyword"), NULL);
+       generic_dialog_add_message(gd, NULL, name ? _("Configure keyword") : _("New keyword"), NULL, FALSE);
 
        generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
                                  bar_pane_keywords_edit_ok_cb, TRUE);
@@ -1016,6 +1041,35 @@ static void bar_pane_keywords_connect_mark_cb(GtkWidget *menu_widget, gpointer d
        meta_data_connect_mark_with_keyword(keyword_tree, &kw_iter, mark);
 }
 
+static void bar_pane_keywords_disconnect_marks_ok_cb(GenericDialog *gd, gpointer data)
+{
+       keyword_tree_disconnect_marks();
+}
+
+static void dummy_cancel_cb(GenericDialog *gd, gpointer data)
+{
+       /* no op, only so cancel button appears */
+}
+
+static void bar_pane_keywords_disconnect_marks_cb(GtkWidget *menu_widget, gpointer data)
+{
+       PaneKeywordsData *pkd = data;
+
+       GenericDialog *gd;
+       GString *message = g_string_new("");
+
+       message = g_string_append(message, _("This will disconnect all Marks Keywords connections"));
+
+       gd = generic_dialog_new(_("Marks Keywords"),
+                               "marks_keywords", menu_widget, TRUE, dummy_cancel_cb, pkd);
+       generic_dialog_add_message(gd, GTK_STOCK_DIALOG_WARNING,
+                               "Disconnect all Marks Keywords connections?", message->str, TRUE);
+       generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, bar_pane_keywords_disconnect_marks_ok_cb, TRUE);
+
+       gtk_widget_show(gd->dialog);
+
+       g_string_free(message, TRUE);
+}
 
 static void bar_pane_keywords_delete_cb(GtkWidget *menu_widget, gpointer data)
 {
@@ -1187,7 +1241,7 @@ static void bar_pane_keywords_hide_unchecked_toggle_cb(GtkWidget *menu_widget, g
 }
 
 /**
- * \brief Callback for adding selected keyword to all selected images.
+ * @brief Callback for adding selected keyword to all selected images.
  */
 static void bar_pane_keywords_add_to_selected_cb(GtkWidget *menu_widget, gpointer data)
 {
@@ -1255,11 +1309,7 @@ static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pk
 
        menu = popup_menu_short_lived();
 
-       menu_item_add_stock(menu, _("New keyword"), GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
-
-       menu_item_add_divider(menu);
-
-       menu_item_add(menu, _("Add keyword to all selected images"), G_CALLBACK(bar_pane_keywords_add_to_selected_cb), pkd);
+       menu_item_add_stock(menu, _("New keyword"), GTK_STOCK_NEW, G_CALLBACK(bar_pane_keywords_add_dialog_cb), pkd);
 
        menu_item_add_divider(menu);
 
@@ -1269,6 +1319,7 @@ static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pk
                gchar *text;
                gchar *mark;
                gint i;
+               gboolean keyword;
 
                GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
 
@@ -1277,25 +1328,37 @@ static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pk
                gchar *name;
 
                gtk_tree_model_get(model, &iter, FILTER_KEYWORD_COLUMN_NAME, &name,
-                                                FILTER_KEYWORD_COLUMN_MARK, &mark, -1);
+                                               FILTER_KEYWORD_COLUMN_MARK, &mark,
+                                               FILTER_KEYWORD_COLUMN_IS_KEYWORD, &keyword, -1);
+
+               if (keyword)
+                       {
+                       text = g_strdup_printf(_("Add \"%s\" to all selected images"), name);
+                       menu_item_add_stock(menu, text, GTK_STOCK_ADD, G_CALLBACK(bar_pane_keywords_add_to_selected_cb), pkd);
+                       g_free(text);
+                       }
+               menu_item_add_divider(menu);
 
                text = g_strdup_printf(_("Hide \"%s\""), name);
-               menu_item_add_stock(menu, text, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
+               menu_item_add(menu, text, G_CALLBACK(bar_pane_keywords_hide_cb), pkd);
                g_free(text);
 
                submenu = gtk_menu_new();
                for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
                        {
-                       text = g_strdup_printf(_("Mark %d"), i + 1);
+                       text = g_strdup_printf(_("Mark %d"), 1 + (i < 9 ? i : -1));
                        item = menu_item_add(submenu, text, G_CALLBACK(bar_pane_keywords_connect_mark_cb), pkd);
                        g_object_set_data(G_OBJECT(item), "mark", GINT_TO_POINTER(i + 1));
                        g_free(text);
                        }
-               text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
-               item = menu_item_add(menu, text, NULL, NULL);
-               gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
-               g_free(text);
 
+               if (keyword)
+                       {
+                       text = g_strdup_printf(_("Connect \"%s\" to mark"), name);
+                       item = menu_item_add(menu, text, NULL, NULL);
+                       gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
+                       g_free(text);
+                       }
                menu_item_add_divider(menu);
 
                text = g_strdup_printf(_("Edit \"%s\""), name);
@@ -1313,6 +1376,12 @@ static void bar_pane_keywords_menu_popup(GtkWidget *widget, PaneKeywordsData *pk
                        g_free(text);
                        }
 
+               if (keyword)
+                       {
+                       text = g_strdup_printf(_("Disconnect all Mark Keyword connections"));
+                       menu_item_add_stock(menu, text, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_keywords_disconnect_marks_cb), pkd);
+                       g_free(text);
+                       }
                menu_item_add_divider(menu);
                g_free(mark);
                g_free(name);
@@ -1373,6 +1442,10 @@ void bar_pane_keywords_close(GtkWidget *bar)
 static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
 {
        PaneKeywordsData *pkd = data;
+       gchar *path;
+
+       path = g_build_filename(get_rc_dir(), "keywords", NULL);
+       autocomplete_keywords_list_save(path);
 
        string_list_free(pkd->expanded_rows);
        if (pkd->click_tpath) gtk_tree_path_free(pkd->click_tpath);
@@ -1389,13 +1462,15 @@ static void bar_pane_keywords_destroy(GtkWidget *widget, gpointer data)
 static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded, gint height)
 {
        PaneKeywordsData *pkd;
-       GtkWidget *hbox;
+       GtkWidget *hbox, *vbox;
        GtkWidget *scrolled;
        GtkTextBuffer *buffer;
        GtkTreeModel *store;
        GtkTreeViewColumn *column;
        GtkCellRenderer *renderer;
        GtkTreeIter iter;
+       GtkEntryCompletion *completion;
+       gchar *path;
 
        pkd = g_new0(PaneKeywordsData, 1);
 
@@ -1414,9 +1489,11 @@ static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, con
        pkd->expand_checked = TRUE;
        pkd->expanded_rows = NULL;
 
+       vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
        hbox = gtk_hbox_new(FALSE, PREF_PAD_GAP);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
 
-       pkd->widget = hbox;
+       pkd->widget = vbox;
        g_object_set_data(G_OBJECT(pkd->widget), "pane_data", pkd);
        g_signal_connect(G_OBJECT(pkd->widget), "destroy",
                         G_CALLBACK(bar_pane_keywords_destroy), pkd);
@@ -1440,13 +1517,36 @@ static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, con
        g_signal_connect(G_OBJECT(buffer), "changed",
                         G_CALLBACK(bar_pane_keywords_changed), pkd);
 
-       scrolled = gtk_scrolled_window_new(NULL, NULL);
-       gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
-       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
-                                      GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-       gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
-       gtk_widget_show(scrolled);
+       if (options->show_predefined_keyword_tree)
+               {
+               scrolled = gtk_scrolled_window_new(NULL, NULL);
+               gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
+               gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
+                                               GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+               gtk_box_pack_start(GTK_BOX(hbox), scrolled, TRUE, TRUE, 0);
+               gtk_widget_show(scrolled);
+               }
+
+       pkd->autocomplete = gtk_entry_new();
+       gtk_box_pack_end(GTK_BOX(vbox), pkd->autocomplete, FALSE, FALSE, 0);
+       gtk_widget_show(pkd->autocomplete);
+       gtk_widget_show(vbox);
+       gtk_widget_set_tooltip_text(pkd->autocomplete, "Keyword autocomplete");
+
+       path = g_build_filename(get_rc_dir(), "keywords", NULL);
+       autocomplete_keywords_list_load(path);
 
+       completion = gtk_entry_completion_new();
+       gtk_entry_set_completion(GTK_ENTRY(pkd->autocomplete), completion);
+       gtk_entry_completion_set_inline_completion(completion, TRUE);
+       gtk_entry_completion_set_inline_selection(completion, TRUE);
+       g_object_unref(completion);
+
+       gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(keyword_store));
+       gtk_entry_completion_set_text_column(completion, 0);
+
+       g_signal_connect(G_OBJECT(pkd->autocomplete), "activate",
+                        G_CALLBACK(autocomplete_activate_cb), pkd);
 
        if (!keyword_tree || !gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_tree), &iter))
                {
@@ -1529,8 +1629,11 @@ static GtkWidget *bar_pane_keywords_new(const gchar *id, const gchar *title, con
        g_signal_connect(G_OBJECT(pkd->keyword_treeview), "button_release_event",
                         G_CALLBACK(bar_pane_keywords_menu_cb), pkd);
 
-       gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
-       gtk_widget_show(pkd->keyword_treeview);
+       if (options->show_predefined_keyword_tree)
+               {
+               gtk_container_add(GTK_CONTAINER(scrolled), pkd->keyword_treeview);
+               gtk_widget_show(pkd->keyword_treeview);
+               }
 
        file_data_register_notify_func(bar_pane_keywords_notify_cb, pkd, NOTIFY_PRIORITY_LOW);
 
@@ -1630,4 +1733,257 @@ void bar_pane_keywords_entry_add_from_config(GtkWidget *pane, const gchar **attr
                log_printf("unknown attribute %s = %s\n", option, value);
                }
 }
+
+/*
+ *-----------------------------------------------------------------------------
+ * Autocomplete keywords
+ *-----------------------------------------------------------------------------
+ */
+
+static gboolean autocomplete_activate_cb(GtkWidget *widget, gpointer data)
+{
+       PaneKeywordsData *pkd = data;
+       gchar *entry_text;
+       GtkTextBuffer *buffer;
+       GtkTextIter iter;
+       GtkTreeIter iter_t;
+       gchar *kw_cr;
+       gchar *kw_split;
+       gboolean valid;
+       gboolean found = FALSE;
+       gchar *string;
+
+       entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(pkd->autocomplete)));
+       buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pkd->keyword_view));
+
+       kw_split = strtok(entry_text, ",");
+       while (kw_split != NULL)
+               {
+               kw_cr = g_strconcat(kw_split, "\n", NULL);
+               g_strchug(kw_cr);
+               gtk_text_buffer_get_end_iter(buffer, &iter);
+               gtk_text_buffer_insert(buffer, &iter, kw_cr, -1);
+
+               kw_split = strtok(NULL, ",");
+               g_free(kw_cr);
+               }
+
+       g_free(entry_text);
+       entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(pkd->autocomplete)));
+
+       gtk_entry_set_text(GTK_ENTRY(pkd->autocomplete), "");
+
+       valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter_t);
+       while (valid)
+               {
+               gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter_t, 0, &string, -1);
+               if (g_strcmp0(entry_text, string) == 0)
+                       {
+                       found = TRUE;
+                       break;
+                       }
+               valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter_t);
+               }
+
+       if (!found)
+               {
+               gtk_list_store_append (keyword_store, &iter_t);
+               gtk_list_store_set(keyword_store, &iter_t, 0, entry_text, -1);
+               }
+
+       g_free(entry_text);
+       return FALSE;
+}
+
+gint autocomplete_sort_iter_compare_func (GtkTreeModel *model,
+                                                                       GtkTreeIter *a,
+                                                                       GtkTreeIter *b,
+                                                                       gpointer userdata)
+{
+       gint ret = 0;
+       gchar *name1, *name2;
+
+       gtk_tree_model_get(model, a, 0, &name1, -1);
+       gtk_tree_model_get(model, b, 0, &name2, -1);
+
+       if (name1 == NULL || name2 == NULL)
+               {
+               if (name1 == NULL && name2 == NULL)
+                       {
+                       ret = 0;
+                       }
+               else
+                       {
+                       ret = (name1 == NULL) ? -1 : 1;
+                       }
+               }
+       else
+               {
+               ret = g_utf8_collate(name1,name2);
+               }
+
+       g_free(name1);
+       g_free(name2);
+
+       return ret;
+}
+
+static void autocomplete_keywords_list_load(const gchar *path)
+{
+       FILE *f;
+       gchar s_buf[1024];
+       gchar *pathl;
+       gint len;
+       GtkTreeIter iter;
+       GtkTreeSortable *sortable;
+
+       if (keyword_store) return;
+       keyword_store = gtk_list_store_new(1, G_TYPE_STRING);
+
+       sortable = GTK_TREE_SORTABLE(keyword_store);
+       gtk_tree_sortable_set_sort_func(sortable, 0, autocomplete_sort_iter_compare_func,
+                                                                                               GINT_TO_POINTER(0), NULL);
+
+       gtk_tree_sortable_set_sort_column_id(sortable, 0, GTK_SORT_ASCENDING);
+
+       pathl = path_from_utf8(path);
+       f = fopen(pathl, "r");
+       g_free(pathl);
+
+       if (!f)
+               {
+               log_printf("Warning: keywords file %s not loaded", pathl);
+               return;
+               }
+
+       /* first line must start with Keywords comment */
+       if (!fgets(s_buf, sizeof(s_buf), f) ||
+                                       strncmp(s_buf, "#Keywords", 9) != 0)
+               {
+               fclose(f);
+               log_printf("Warning: keywords file %s not loaded", pathl);
+               return;
+               }
+
+       while (fgets(s_buf, sizeof(s_buf), f))
+               {
+               if (s_buf[0]=='#') continue;
+
+               len = strlen(s_buf);
+               if( s_buf[len-1] == '\n' )
+                       {
+                       s_buf[len-1] = 0;
+                       }
+               gtk_list_store_append (keyword_store, &iter);
+               gtk_list_store_set(keyword_store, &iter, 0, g_strdup(s_buf), -1);
+               }
+
+       fclose(f);
+}
+
+static gboolean autocomplete_keywords_list_save(gchar *path)
+{
+       SecureSaveInfo *ssi;
+       gchar *pathl;
+       gchar *string;
+       gchar *string_nl;
+       GtkTreeIter  iter;
+       gboolean     valid;
+
+       pathl = path_from_utf8(path);
+       ssi = secure_open(pathl);
+       g_free(pathl);
+
+       if (!ssi)
+               {
+               log_printf(_("Error: Unable to write keywords list to: %s\n"), path);
+               return FALSE;
+               }
+
+       secure_fprintf(ssi, "#Keywords list\n");
+
+       valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter);
+
+       while (valid)
+               {
+               gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter, 0, &string, -1);
+               string_nl = g_strconcat(string, "\n", NULL);
+               secure_fprintf(ssi, "%s", string_nl);
+
+               valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter);
+
+               g_free(string_nl);
+               }
+
+       secure_fprintf(ssi, "#end\n");
+       return (secure_close(ssi) == 0);
+}
+
+GList *keyword_list_get()
+{
+       GList *ret_list = NULL;
+       gchar *string;
+       gchar *string_nl;
+       GtkTreeIter iter;
+       gboolean valid;
+
+       valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(keyword_store), &iter);
+
+       while (valid)
+               {
+               gtk_tree_model_get (GTK_TREE_MODEL(keyword_store), &iter, 0, &string, -1);
+               string_nl = g_strconcat(string, "\n", NULL);
+               ret_list = g_list_append(ret_list, string);
+               valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(keyword_store), &iter);
+
+               g_free(string_nl);
+               }
+
+       return ret_list;
+}
+
+void keyword_list_set(GList *keyword_list)
+{
+       GtkTreeIter  iter;
+
+       if (!keyword_list) return;
+
+       gtk_list_store_clear(keyword_store);
+
+       while (keyword_list)
+               {
+               gtk_list_store_append (keyword_store, &iter);
+               gtk_list_store_set(keyword_store, &iter, 0, keyword_list->data, -1);
+
+               keyword_list = keyword_list->next;
+               }
+}
+
+gboolean bar_keywords_autocomplete_focus(LayoutWindow *lw)
+{
+       GtkWidget *pane;
+       GtkWidget *current_focus;
+       GList *children;
+       gboolean ret;
+
+       current_focus = gtk_window_get_focus(GTK_WINDOW(lw->window));
+       pane = bar_find_pane_by_id(lw->bar, PANE_KEYWORDS, "keywords");
+
+       children = gtk_container_get_children(GTK_CONTAINER(pane));
+       children = g_list_last(children);
+
+       if (current_focus == children->data)
+               {
+               ret = TRUE;
+               }
+       else
+               {
+               gtk_widget_grab_focus(children->data);
+               ret = FALSE;
+               }
+
+       g_list_free(children);
+
+       return ret;
+}
 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */