diff options
Diffstat (limited to 'src/sdgtk.c')
| -rw-r--r-- | src/sdgtk.c | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/src/sdgtk.c b/src/sdgtk.c deleted file mode 100644 index 3565bc6..0000000 --- a/src/sdgtk.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * StarDict GTK+ UI - * - * Copyright (c) 2020 - 2021, Přemysl Eric Janouch <p@janouch.name> - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -#include <gtk/gtk.h> -#include <glib/gi18n.h> - -#include <locale.h> - -#include "config.h" -#include "stardict.h" -#include "utils.h" -#include "stardict-view.h" - -typedef struct dictionary Dictionary; - -struct dictionary -{ - const gchar *filename; ///< Filename - StardictDict *dict; ///< Stardict dictionary data - gchar *name; ///< Name to show - guint position; ///< Current position -}; - -static struct -{ - GtkWidget *window; ///< Top-level window - GtkWidget *notebook; ///< Notebook with tabs - GtkWidget *entry; ///< Search entry widget - GtkWidget *view; ///< Entries view - - gint dictionary; ///< Index of the current dictionary - Dictionary *dictionaries; ///< All open dictionaries - gsize dictionaries_len; ///< Total number of dictionaries - - gboolean watch_selection; ///< Following X11 PRIMARY? -} -g; - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -static gboolean -dictionary_load (Dictionary *self, gchar *filename, GError **e) -{ - self->filename = filename; - if (!(self->dict = stardict_dict_new (self->filename, e))) - return FALSE; - - if (!self->name) - { - self->name = g_strdup (stardict_info_get_book_name - (stardict_dict_get_info (self->dict))); - } - return TRUE; -} - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -static gboolean -init (gchar **filenames, GError **e) -{ - while (filenames[g.dictionaries_len]) - g.dictionaries_len++; - - g.dictionaries = g_malloc0_n (sizeof *g.dictionaries, g.dictionaries_len); - for (gsize i = 0; i < g.dictionaries_len; i++) - { - Dictionary *dict = &g.dictionaries[i]; - if (!dictionary_load (dict, filenames[i], e)) - return FALSE; - } - return TRUE; -} - -static void -search (Dictionary *dict) -{ - GtkEntryBuffer *buf = gtk_entry_get_buffer (GTK_ENTRY (g.entry)); - const gchar *input_utf8 = gtk_entry_buffer_get_text (buf); - - StardictIterator *iterator = - stardict_dict_search (dict->dict, input_utf8, NULL); - dict->position = stardict_iterator_get_offset (iterator); - g_object_unref (iterator); - - stardict_view_set_position (STARDICT_VIEW (g.view), - dict->dict, dict->position); - stardict_view_set_matched (STARDICT_VIEW (g.view), input_utf8); -} - -static void -on_changed (G_GNUC_UNUSED GtkWidget *widget, G_GNUC_UNUSED gpointer data) -{ - search (&g.dictionaries[g.dictionary]); -} - -static void -on_selection_received (G_GNUC_UNUSED GtkClipboard *clipboard, const gchar *text, - G_GNUC_UNUSED gpointer data) -{ - if (!text) - return; - - gtk_entry_set_text (GTK_ENTRY (g.entry), text); - g_signal_emit_by_name (g.entry, - "move-cursor", GTK_MOVEMENT_BUFFER_ENDS, 1, FALSE); -} - -static void -on_selection (GtkClipboard *clipboard, GdkEvent *event, - G_GNUC_UNUSED gpointer data) -{ - if (g.watch_selection - && !gtk_window_has_toplevel_focus (GTK_WINDOW (g.window)) - && event->owner_change.owner != NULL) - gtk_clipboard_request_text (clipboard, on_selection_received, NULL); -} - -static void -on_selection_watch_toggle (GtkCheckMenuItem *item, G_GNUC_UNUSED gpointer data) -{ - g.watch_selection = gtk_check_menu_item_get_active (item); -} - -static void -on_switch_page (G_GNUC_UNUSED GtkWidget *widget, G_GNUC_UNUSED GtkWidget *page, - guint page_num, G_GNUC_UNUSED gpointer data) -{ - g.dictionary = page_num; - search (&g.dictionaries[g.dictionary]); -} - -static gboolean -on_key_press (G_GNUC_UNUSED GtkWidget *widget, GdkEvent *event, - G_GNUC_UNUSED gpointer data) -{ - if (event->key.state == GDK_CONTROL_MASK) - { - if (event->key.keyval == GDK_KEY_Page_Up) - { - gtk_notebook_prev_page (GTK_NOTEBOOK (g.notebook)); - return TRUE; - } - if (event->key.keyval == GDK_KEY_Page_Down) - { - gtk_notebook_next_page (GTK_NOTEBOOK (g.notebook)); - return TRUE; - } - } - if (event->key.state == GDK_MOD1_MASK) - { - if (event->key.keyval >= GDK_KEY_0 - && event->key.keyval <= GDK_KEY_9) - { - gint n = event->key.keyval - GDK_KEY_0; - gtk_notebook_set_current_page - (GTK_NOTEBOOK (g.notebook), n ? (n - 1) : 10); - return TRUE; - } - } - return FALSE; -} - -static void -on_destroy (G_GNUC_UNUSED GtkWidget *widget, G_GNUC_UNUSED gpointer data) -{ - gtk_main_quit (); -} - -static void -die_with_dialog (const gchar *message) -{ - GtkWidget *dialog = gtk_message_dialog_new (NULL, 0, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", message); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - exit (EXIT_FAILURE); -} - -int -main (int argc, char *argv[]) -{ - if (!setlocale (LC_ALL, "")) - g_printerr ("%s: %s\n", _("Warning"), _("failed to set the locale")); - - bindtextdomain (GETTEXT_PACKAGE, GETTEXT_DIRNAME); - bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); - textdomain (GETTEXT_PACKAGE); - - gchar **filenames = NULL; - GOptionEntry option_entries[] = - { - {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, - NULL, N_("FILE...")}, - {}, - }; - - GError *error = NULL; - gtk_init_with_args (&argc, &argv, N_("- StarDict GTK+ UI"), - option_entries, GETTEXT_PACKAGE, &error); - if (error) - { - g_warning ("%s", error->message); - g_error_free (error); - return 1; - } - - if (!filenames) - { - // TODO: eventually just load all dictionaries from configuration - die_with_dialog ("No arguments have been passed."); - } - if (!init (filenames, &error)) - die_with_dialog (error->message); - - // Some Adwaita stupidity - const char *style = "notebook header tab { padding: 2px 8px; margin: 0; }"; - - GdkScreen *screen = gdk_screen_get_default (); - GtkCssProvider *provider = gtk_css_provider_new (); - gtk_css_provider_load_from_data (provider, style, strlen (style), NULL); - gtk_style_context_add_provider_for_screen (screen, - GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); - - g.notebook = gtk_notebook_new (); - g_signal_connect (g.notebook, "switch-page", - G_CALLBACK (on_switch_page), NULL); - gtk_notebook_set_scrollable (GTK_NOTEBOOK (g.notebook), TRUE); - - g.watch_selection = TRUE; - GtkWidget *item = - gtk_check_menu_item_new_with_label (_("Follow selection")); - gtk_check_menu_item_set_active - (GTK_CHECK_MENU_ITEM (item), g.watch_selection); - g_signal_connect (item, "toggled", - G_CALLBACK (on_selection_watch_toggle), NULL); - - GtkWidget *menu = gtk_menu_new (); - gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); - gtk_widget_show_all (menu); - - GtkWidget *hamburger = gtk_menu_button_new (); - gtk_menu_button_set_direction (GTK_MENU_BUTTON (hamburger), GTK_ARROW_NONE); - gtk_menu_button_set_popup (GTK_MENU_BUTTON (hamburger), menu); - gtk_button_set_relief (GTK_BUTTON (hamburger), GTK_RELIEF_NONE); - gtk_widget_show (hamburger); - - gtk_notebook_set_action_widget - (GTK_NOTEBOOK (g.notebook), hamburger, GTK_PACK_END); - - // FIXME: when the clear icon shows, the widget changes in height - g.entry = gtk_search_entry_new (); - // TODO: attach to the "key-press-event" signal and implement ^W at least, - // though ^U is working already! Note that bindings can be done in CSS - // as well, if we have any extra specially for the editor - g_signal_connect (g.entry, "changed", G_CALLBACK (on_changed), g.view); - // TODO: make the entry have a background colour, rather than transparency - gtk_entry_set_has_frame (GTK_ENTRY (g.entry), FALSE); - - // TODO: supposedly attach to "key-press-event" here and react to - // PageUp/PageDown and up/down arrow keys... either here or in the Entry - g.window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_window_set_default_size (GTK_WINDOW (g.window), 300, 600); - g_signal_connect (g.window, "destroy", - G_CALLBACK (on_destroy), NULL); - g_signal_connect (g.window, "key-press-event", - G_CALLBACK (on_key_press), NULL); - - GtkWidget *superbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 1); - gtk_container_add (GTK_CONTAINER (g.window), superbox); - gtk_container_add (GTK_CONTAINER (superbox), g.notebook); - gtk_container_add (GTK_CONTAINER (superbox), g.entry); - gtk_container_add (GTK_CONTAINER (superbox), - gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)); - - g.view = stardict_view_new (); - gtk_box_pack_end (GTK_BOX (superbox), g.view, TRUE, TRUE, 0); - - for (gsize i = 0; i < g.dictionaries_len; i++) - { - Dictionary *dict = &g.dictionaries[i]; - GtkWidget *dummy = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); - GtkWidget *label = gtk_label_new (dict->name); - gtk_notebook_append_page (GTK_NOTEBOOK (g.notebook), dummy, label); - } - - GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY); - g_signal_connect (clipboard, "owner-change", - G_CALLBACK (on_selection), NULL); - - gtk_widget_grab_focus (g.entry); - gtk_widget_show_all (g.window); - gtk_main (); - - g_strfreev (filenames); - return 0; -} |