d0215c4032
We re-implement the usual key handling by overriding the key press handler, emulating the according steps but leaving out the validation that normally rejects certain combinations. Single key hotkeys work unless an entry is focussed, in which case the entry receives the input, and Control+Tab works as well. The shortcuts extension is adjusted to accept any hotkeys.
315 lines
11 KiB
C
315 lines
11 KiB
C
/*
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Copyright (C) 2009 Christian Dywan <christian@twotoasts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See the file COPYING for the full license text.
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*/
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#include <midori/midori.h>
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#include <midori/sokoke.h>
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#include "config.h"
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static void
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shortcuts_browser_populate_tool_menu_cb (MidoriBrowser* browser,
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GtkWidget* menu,
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MidoriExtension* extension);
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static void
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shortcuts_app_add_browser_cb (MidoriApp* app,
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MidoriBrowser* browser,
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MidoriExtension* extension);
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static void
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shortcuts_deactivate_cb (MidoriExtension* extension,
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MidoriBrowser* browser)
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{
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MidoriApp* app = midori_extension_get_app (extension);
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g_signal_handlers_disconnect_by_func (
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browser, shortcuts_browser_populate_tool_menu_cb, extension);
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g_signal_handlers_disconnect_by_func (
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extension, shortcuts_deactivate_cb, browser);
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g_signal_handlers_disconnect_by_func (
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app, shortcuts_app_add_browser_cb, extension);
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}
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static void
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shortcuts_preferences_render_text (GtkTreeViewColumn* column,
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GtkCellRenderer* renderer,
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GtkTreeModel* model,
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GtkTreeIter* iter,
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MidoriExtension* extension)
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{
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GtkAction* action;
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gchar* label;
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gchar* stripped;
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gtk_tree_model_get (model, iter, 0, &action, -1);
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if ((label = katze_object_get_string (action, "label")))
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stripped = katze_strip_mnemonics (label);
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else
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{
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GtkStockItem item;
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g_object_get (action, "stock-id", &label, NULL);
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if (gtk_stock_lookup (label, &item))
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stripped = katze_strip_mnemonics (item.label);
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else
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stripped = g_strdup ("");
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}
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g_free (label);
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g_object_set (renderer, "text", stripped, NULL);
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g_free (stripped);
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g_object_unref (action);
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}
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static void
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shortcuts_preferences_render_accel (GtkTreeViewColumn* column,
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GtkCellRenderer* renderer,
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GtkTreeModel* model,
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GtkTreeIter* iter,
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MidoriExtension* extension)
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{
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GtkAction* action;
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const gchar* accel_path;
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GtkAccelKey key;
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gtk_tree_model_get (model, iter, 0, &action, -1);
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accel_path = gtk_action_get_accel_path (action);
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if (accel_path)
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{
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if (gtk_accel_map_lookup_entry (accel_path, &key))
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{
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if (key.accel_key)
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g_object_set (renderer,
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"accel-key", key.accel_key,
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"accel-mods", key.accel_mods,
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"accel-mode", GTK_CELL_RENDERER_ACCEL_MODE_OTHER,
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NULL);
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else
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g_object_set (renderer, "text", _("None"), NULL);
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}
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g_object_set (renderer, "sensitive", TRUE, "editable", TRUE, NULL);
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}
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else
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g_object_set (renderer, "text", "", "sensitive", FALSE, NULL);
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g_object_unref (action);
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}
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static void
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shortcuts_accel_edited_cb (GtkCellRenderer* renderer,
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const gchar* tree_path,
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guint accel_key,
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GdkModifierType accel_mods,
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guint keycode,
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GtkTreeModel* model)
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{
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GtkTreeIter iter;
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if (gtk_tree_model_get_iter_from_string (model, &iter, tree_path))
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{
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GtkAction* action;
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const gchar* accel_path;
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gtk_tree_model_get (model, &iter, 0, &action, -1);
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accel_path = gtk_action_get_accel_path (action);
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gtk_accel_map_change_entry (accel_path, accel_key, accel_mods, TRUE);
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g_object_unref (action);
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}
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}
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static void
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shortcuts_accel_cleared_cb (GtkCellRenderer* renderer,
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const gchar* tree_path,
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GtkTreeModel* model)
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{
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GtkTreeIter iter;
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if (gtk_tree_model_get_iter_from_string (model, &iter, tree_path))
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{
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GtkAction* action;
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const gchar* accel_path;
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gtk_tree_model_get (model, &iter, 0, &action, -1);
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accel_path = gtk_action_get_accel_path (action);
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gtk_accel_map_change_entry (accel_path, 0, 0, FALSE);
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g_object_unref (action);
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}
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}
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static GtkWidget*
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shortcuts_get_preferences_dialog (MidoriExtension* extension)
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{
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MidoriApp* app;
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GtkWidget* browser;
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const gchar* dialog_title;
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GtkWidget* dialog;
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gint width, height;
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GtkWidget* xfce_heading;
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GtkWidget* hbox;
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GtkListStore* liststore;
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GtkWidget* treeview;
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GtkTreeViewColumn* column;
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GtkCellRenderer* renderer_text;
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GtkCellRenderer* renderer_accel;
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GtkWidget* scrolled;
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GtkActionGroup* action_group;
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GList* actions;
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guint i;
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GtkAction* action;
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#if HAVE_OSX
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GtkWidget* icon;
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#endif
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app = midori_extension_get_app (extension);
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browser = katze_object_get_object (app, "browser");
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dialog_title = _("Customize Keyboard shortcuts");
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dialog = gtk_dialog_new_with_buttons (dialog_title, GTK_WINDOW (browser),
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GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
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#if !HAVE_OSX
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GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
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#endif
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NULL);
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g_signal_connect (dialog, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &dialog);
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gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_PROPERTIES);
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sokoke_widget_get_text_size (dialog, "M", &width, &height);
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gtk_window_set_default_size (GTK_WINDOW (dialog), width * 52, height * 24);
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g_signal_connect (dialog, "response",
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G_CALLBACK (gtk_widget_destroy), dialog);
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if ((xfce_heading = sokoke_xfce_header_new (
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gtk_window_get_icon_name (GTK_WINDOW (dialog)), dialog_title)))
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
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xfce_heading, FALSE, FALSE, 0);
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hbox = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox,
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TRUE, TRUE, 12);
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liststore = gtk_list_store_new (1, GTK_TYPE_ACTION);
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treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (liststore));
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gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
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column = gtk_tree_view_column_new ();
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renderer_text = gtk_cell_renderer_text_new ();
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gtk_tree_view_column_pack_start (column, renderer_text, FALSE);
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gtk_tree_view_column_set_cell_data_func (column, renderer_text,
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(GtkTreeCellDataFunc)shortcuts_preferences_render_text,
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extension, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
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column = gtk_tree_view_column_new ();
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renderer_accel = gtk_cell_renderer_accel_new ();
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gtk_tree_view_column_pack_start (column, renderer_accel, TRUE);
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gtk_tree_view_column_set_cell_data_func (column, renderer_accel,
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(GtkTreeCellDataFunc)shortcuts_preferences_render_accel,
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extension, NULL);
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g_signal_connect (renderer_accel, "accel-edited",
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G_CALLBACK (shortcuts_accel_edited_cb), liststore);
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g_signal_connect (renderer_accel, "accel-cleared",
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G_CALLBACK (shortcuts_accel_cleared_cb), liststore);
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gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
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scrolled = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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gtk_container_add (GTK_CONTAINER (scrolled), treeview);
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gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
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GTK_SHADOW_IN);
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gtk_box_pack_start (GTK_BOX (hbox), scrolled, TRUE, TRUE, 5);
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action_group = midori_browser_get_action_group (MIDORI_BROWSER (browser));
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actions = gtk_action_group_list_actions (action_group);
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i = 0;
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/* FIXME: Catch added and removed actions */
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while ((action = g_list_nth_data (actions, i++)))
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gtk_list_store_insert_with_values (GTK_LIST_STORE (liststore),
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NULL, G_MAXINT, 0, action, -1);
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g_list_free (actions);
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g_object_unref (liststore);
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gtk_widget_show_all (GTK_DIALOG (dialog)->vbox);
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g_object_unref (browser);
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return dialog;
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}
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static void
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shortcuts_menu_configure_shortcuts_activate_cb (GtkWidget* menuitem,
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MidoriExtension* extension)
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{
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static GtkWidget* dialog = NULL;
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if (!dialog)
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{
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dialog = shortcuts_get_preferences_dialog (extension);
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g_signal_connect (dialog, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &dialog);
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gtk_widget_show (dialog);
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}
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else
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gtk_window_present (GTK_WINDOW (dialog));
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}
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static void
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shortcuts_browser_populate_tool_menu_cb (MidoriBrowser* browser,
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GtkWidget* menu,
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MidoriExtension* extension)
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{
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GtkWidget* menuitem;
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menuitem = gtk_menu_item_new_with_mnemonic (_("Customize Sh_ortcuts..."));
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g_signal_connect (menuitem, "activate",
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G_CALLBACK (shortcuts_menu_configure_shortcuts_activate_cb), extension);
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gtk_widget_show (menuitem);
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gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
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}
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static void
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shortcuts_app_add_browser_cb (MidoriApp* app,
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MidoriBrowser* browser,
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MidoriExtension* extension)
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{
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g_signal_connect (browser, "populate-tool-menu",
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G_CALLBACK (shortcuts_browser_populate_tool_menu_cb), extension);
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g_signal_connect (extension, "deactivate",
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G_CALLBACK (shortcuts_deactivate_cb), browser);
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}
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static void
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shortcuts_activate_cb (MidoriExtension* extension,
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MidoriApp* app)
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{
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KatzeArray* browsers;
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MidoriBrowser* browser;
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guint i;
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browsers = katze_object_get_object (app, "browsers");
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i = 0;
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while ((browser = katze_array_get_nth_item (browsers, i++)))
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shortcuts_app_add_browser_cb (app, browser, extension);
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g_signal_connect (app, "add-browser",
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G_CALLBACK (shortcuts_app_add_browser_cb), extension);
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g_object_unref (browsers);
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}
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MidoriExtension*
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extension_init (void)
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{
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MidoriExtension* extension = g_object_new (MIDORI_TYPE_EXTENSION,
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"name", _("Shortcuts"),
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"description", _("View and edit keyboard shortcuts"),
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"version", "0.1",
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"authors", "Christian Dywan <christian@twotoasts.de>",
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NULL);
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g_signal_connect (extension, "activate",
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G_CALLBACK (shortcuts_activate_cb), NULL);
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return extension;
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}
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