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authorPerberos <[email protected]>2011-12-01 21:51:44 -0300
committerPerberos <[email protected]>2011-12-01 21:51:44 -0300
commit0b0e6bc987da4fd88a7854ebb12bde705e92c428 (patch)
tree47d329edd31c67eaa36b2147780e37e197e901b5 /capplets/keybindings/mate-keybinding-properties.c
downloadmate-control-center-0b0e6bc987da4fd88a7854ebb12bde705e92c428.tar.bz2
mate-control-center-0b0e6bc987da4fd88a7854ebb12bde705e92c428.tar.xz
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'capplets/keybindings/mate-keybinding-properties.c')
-rw-r--r--capplets/keybindings/mate-keybinding-properties.c1948
1 files changed, 1948 insertions, 0 deletions
diff --git a/capplets/keybindings/mate-keybinding-properties.c b/capplets/keybindings/mate-keybinding-properties.c
new file mode 100644
index 00000000..fb6c8785
--- /dev/null
+++ b/capplets/keybindings/mate-keybinding-properties.c
@@ -0,0 +1,1948 @@
+/* This program was written with lots of love under the GPL by Jonathan
+ * Blandford <[email protected]>
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <gtk/gtk.h>
+#include <mateconf/mateconf-client.h>
+#include <gdk/gdkx.h>
+#include <X11/Xatom.h>
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+
+#include "wm-common.h"
+#include "capplet-util.h"
+#include "eggcellrendererkeys.h"
+#include "activate-settings-daemon.h"
+
+#define MATECONF_BINDING_DIR "/desktop/mate/keybindings"
+#define MAX_ELEMENTS_BEFORE_SCROLLING 10
+#define MAX_CUSTOM_SHORTCUTS 1000
+#define RESPONSE_ADD 0
+#define RESPONSE_REMOVE 1
+
+typedef struct {
+ char *name;
+ /* The gettext package to use to translate the section title */
+ char *package;
+ /* Name of the window manager the keys would apply to */
+ char *wm_name;
+ /* an array of KeyListEntry */
+ GArray *entries;
+} KeyList;
+
+typedef enum {
+ COMPARISON_NONE = 0,
+ COMPARISON_GT,
+ COMPARISON_LT,
+ COMPARISON_EQ
+} Comparison;
+
+typedef struct
+{
+ char *name;
+ int value;
+ char *key;
+ char *description_name;
+ char *cmd_name;
+ Comparison comparison;
+} KeyListEntry;
+
+enum
+{
+ DESCRIPTION_COLUMN,
+ KEYENTRY_COLUMN,
+ N_COLUMNS
+};
+
+typedef struct
+{
+ char *mateconf_key;
+ guint keyval;
+ guint keycode;
+ EggVirtualModifierType mask;
+ gboolean editable;
+ GtkTreeModel *model;
+ char *description;
+ char *desc_mateconf_key;
+ gboolean desc_editable;
+ char *command;
+ char *cmd_mateconf_key;
+ gboolean cmd_editable;
+ guint mateconf_cnxn;
+ guint mateconf_cnxn_desc;
+ guint mateconf_cnxn_cmd;
+} KeyEntry;
+
+static gboolean block_accels = FALSE;
+static GtkWidget *custom_shortcut_dialog = NULL;
+static GtkWidget *custom_shortcut_name_entry = NULL;
+static GtkWidget *custom_shortcut_command_entry = NULL;
+
+static GtkWidget*
+_gtk_builder_get_widget (GtkBuilder *builder, const gchar *name)
+{
+ return GTK_WIDGET (gtk_builder_get_object (builder, name));
+}
+
+static GtkBuilder *
+create_builder (void)
+{
+ GtkBuilder *builder = gtk_builder_new();
+ GError *error = NULL;
+ static const gchar *uifile = MATECC_UI_DIR "/mate-keybinding-properties.ui";
+
+ if (gtk_builder_add_from_file (builder, uifile, &error) == 0) {
+ g_warning ("Could not load UI: %s", error->message);
+ g_error_free (error);
+ g_object_unref (builder);
+ builder = NULL;
+ }
+
+ return builder;
+}
+
+static char*
+binding_name (guint keyval,
+ guint keycode,
+ EggVirtualModifierType mask,
+ gboolean translate)
+{
+ if (keyval != 0 || keycode != 0)
+ return translate ?
+ egg_virtual_accelerator_label (keyval, keycode, mask) :
+ egg_virtual_accelerator_name (keyval, keycode, mask);
+ else
+ return g_strdup (translate ? _("Disabled") : "");
+}
+
+static gboolean
+binding_from_string (const char *str,
+ guint *accelerator_key,
+ guint *keycode,
+ EggVirtualModifierType *accelerator_mods)
+{
+ g_return_val_if_fail (accelerator_key != NULL, FALSE);
+
+ if (str == NULL || strcmp (str, "disabled") == 0)
+ {
+ *accelerator_key = 0;
+ *keycode = 0;
+ *accelerator_mods = 0;
+ return TRUE;
+ }
+
+ egg_accelerator_parse_virtual (str, accelerator_key, keycode, accelerator_mods);
+
+ if (*accelerator_key == 0)
+ return FALSE;
+ else
+ return TRUE;
+}
+
+static void
+accel_set_func (GtkTreeViewColumn *tree_column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ KeyEntry *key_entry;
+
+ gtk_tree_model_get (model, iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ if (key_entry == NULL)
+ g_object_set (cell,
+ "visible", FALSE,
+ NULL);
+ else if (! key_entry->editable)
+ g_object_set (cell,
+ "visible", TRUE,
+ "editable", FALSE,
+ "accel_key", key_entry->keyval,
+ "accel_mask", key_entry->mask,
+ "keycode", key_entry->keycode,
+ "style", PANGO_STYLE_ITALIC,
+ NULL);
+ else
+ g_object_set (cell,
+ "visible", TRUE,
+ "editable", TRUE,
+ "accel_key", key_entry->keyval,
+ "accel_mask", key_entry->mask,
+ "keycode", key_entry->keycode,
+ "style", PANGO_STYLE_NORMAL,
+ NULL);
+}
+
+static void
+description_set_func (GtkTreeViewColumn *tree_column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ KeyEntry *key_entry;
+
+ gtk_tree_model_get (model, iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ if (key_entry != NULL)
+ g_object_set (cell,
+ "editable", FALSE,
+ "text", key_entry->description != NULL ?
+ key_entry->description : _("<Unknown Action>"),
+ NULL);
+ else
+ g_object_set (cell,
+ "editable", FALSE, NULL);
+}
+
+static gboolean
+keybinding_key_changed_foreach (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ KeyEntry *key_entry;
+ KeyEntry *tmp_key_entry;
+
+ key_entry = (KeyEntry *)user_data;
+ gtk_tree_model_get (key_entry->model, iter,
+ KEYENTRY_COLUMN, &tmp_key_entry,
+ -1);
+
+ if (key_entry == tmp_key_entry)
+ {
+ gtk_tree_model_row_changed (key_entry->model, path, iter);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static void
+keybinding_key_changed (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ gpointer user_data)
+{
+ KeyEntry *key_entry;
+ const gchar *key_value;
+
+ key_entry = (KeyEntry *) user_data;
+ key_value = entry->value ? mateconf_value_get_string (entry->value) : NULL;
+
+ binding_from_string (key_value, &key_entry->keyval, &key_entry->keycode, &key_entry->mask);
+ key_entry->editable = mateconf_entry_get_is_writable (entry);
+
+ /* update the model */
+ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry);
+}
+
+static void
+keybinding_description_changed (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ gpointer user_data)
+{
+ KeyEntry *key_entry;
+ const gchar *key_value;
+
+ key_entry = (KeyEntry *) user_data;
+ key_value = entry->value ? mateconf_value_get_string (entry->value) : NULL;
+
+ g_free (key_entry->description);
+ key_entry->description = key_value ? g_strdup (key_value) : NULL;
+ key_entry->desc_editable = mateconf_entry_get_is_writable (entry);
+
+ /* update the model */
+ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry);
+}
+
+static void
+keybinding_command_changed (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ gpointer user_data)
+{
+ KeyEntry *key_entry;
+ const gchar *key_value;
+
+ key_entry = (KeyEntry *) user_data;
+ key_value = entry->value ? mateconf_value_get_string (entry->value) : NULL;
+
+ g_free (key_entry->command);
+ key_entry->command = key_value ? g_strdup (key_value) : NULL;
+ key_entry->cmd_editable = mateconf_entry_get_is_writable (entry);
+
+ /* update the model */
+ gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry);
+}
+
+static int
+keyentry_sort_func (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer user_data)
+{
+ KeyEntry *key_entry_a;
+ KeyEntry *key_entry_b;
+ int retval;
+
+ key_entry_a = NULL;
+ gtk_tree_model_get (model, a,
+ KEYENTRY_COLUMN, &key_entry_a,
+ -1);
+
+ key_entry_b = NULL;
+ gtk_tree_model_get (model, b,
+ KEYENTRY_COLUMN, &key_entry_b,
+ -1);
+
+ if (key_entry_a && key_entry_b)
+ {
+ if ((key_entry_a->keyval || key_entry_a->keycode) &&
+ (key_entry_b->keyval || key_entry_b->keycode))
+ {
+ gchar *name_a, *name_b;
+
+ name_a = binding_name (key_entry_a->keyval,
+ key_entry_a->keycode,
+ key_entry_a->mask,
+ TRUE);
+
+ name_b = binding_name (key_entry_b->keyval,
+ key_entry_b->keycode,
+ key_entry_b->mask,
+ TRUE);
+
+ retval = g_utf8_collate (name_a, name_b);
+
+ g_free (name_a);
+ g_free (name_b);
+ }
+ else if (key_entry_a->keyval || key_entry_a->keycode)
+ retval = -1;
+ else if (key_entry_b->keyval || key_entry_b->keycode)
+ retval = 1;
+ else
+ retval = 0;
+ }
+ else if (key_entry_a)
+ retval = -1;
+ else if (key_entry_b)
+ retval = 1;
+ else
+ retval = 0;
+
+ return retval;
+}
+
+static void
+clear_old_model (GtkBuilder *builder)
+{
+ GtkWidget *tree_view;
+ GtkWidget *actions_swindow;
+ GtkTreeModel *model;
+
+ tree_view = _gtk_builder_get_widget (builder, "shortcut_treeview");
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
+
+ if (model == NULL)
+ {
+ /* create a new model */
+ model = (GtkTreeModel *) gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER);
+
+ gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model),
+ KEYENTRY_COLUMN,
+ keyentry_sort_func,
+ NULL, NULL);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), model);
+
+ g_object_unref (model);
+ }
+ else
+ {
+ /* clear the existing model */
+ MateConfClient *client;
+ gboolean valid;
+ GtkTreeIter iter;
+ KeyEntry *key_entry;
+
+ client = mateconf_client_get_default ();
+ /* we need the schema name below;
+ * cached values do not have that set, though */
+ mateconf_client_clear_cache (client);
+
+ for (valid = gtk_tree_model_get_iter_first (model, &iter);
+ valid;
+ valid = gtk_tree_model_iter_next (model, &iter))
+ {
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ if (key_entry != NULL)
+ {
+ mateconf_client_remove_dir (client, key_entry->mateconf_key, NULL);
+ mateconf_client_notify_remove (client, key_entry->mateconf_cnxn);
+ if (key_entry->mateconf_cnxn_desc != 0)
+ mateconf_client_notify_remove (client, key_entry->mateconf_cnxn_desc);
+ if (key_entry->mateconf_cnxn_cmd != 0)
+ mateconf_client_notify_remove (client, key_entry->mateconf_cnxn_cmd);
+ g_free (key_entry->mateconf_key);
+ g_free (key_entry->description);
+ g_free (key_entry->desc_mateconf_key);
+ g_free (key_entry->command);
+ g_free (key_entry->cmd_mateconf_key);
+ g_free (key_entry);
+ }
+ }
+
+ gtk_tree_store_clear (GTK_TREE_STORE (model));
+ g_object_unref (client);
+ }
+
+ actions_swindow = _gtk_builder_get_widget (builder, "actions_swindow");
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (actions_swindow),
+ GTK_POLICY_NEVER, GTK_POLICY_NEVER);
+ gtk_widget_set_size_request (actions_swindow, -1, -1);
+}
+
+typedef struct {
+ const char *key;
+ gboolean found;
+} KeyMatchData;
+
+static gboolean
+key_match (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+ KeyMatchData *match_data = data;
+ KeyEntry *element;
+
+ gtk_tree_model_get (model, iter,
+ KEYENTRY_COLUMN, &element,
+ -1);
+
+ if (element && g_strcmp0 (element->mateconf_key, match_data->key) == 0)
+ {
+ match_data->found = TRUE;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+key_is_already_shown (GtkTreeModel *model, const KeyListEntry *entry)
+{
+ KeyMatchData data;
+
+ data.key = entry->name;
+ data.found = FALSE;
+ gtk_tree_model_foreach (model, key_match, &data);
+
+ return data.found;
+}
+
+static gboolean
+should_show_key (const KeyListEntry *entry)
+{
+ int value;
+ MateConfClient *client;
+
+ if (entry->comparison == COMPARISON_NONE)
+ return TRUE;
+
+ g_return_val_if_fail (entry->key != NULL, FALSE);
+
+ client = mateconf_client_get_default();
+ value = mateconf_client_get_int (client, entry->key, NULL);
+ g_object_unref (client);
+
+ switch (entry->comparison) {
+ case COMPARISON_NONE:
+ /* For compiler warnings */
+ g_assert_not_reached ();
+ return FALSE;
+ case COMPARISON_GT:
+ if (value > entry->value)
+ return TRUE;
+ break;
+ case COMPARISON_LT:
+ if (value < entry->value)
+ return TRUE;
+ break;
+ case COMPARISON_EQ:
+ if (value == entry->value)
+ return TRUE;
+ break;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+count_rows_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+ gint *rows = data;
+
+ (*rows)++;
+
+ return FALSE;
+}
+
+static void
+ensure_scrollbar (GtkBuilder *builder, int i)
+{
+ if (i == MAX_ELEMENTS_BEFORE_SCROLLING)
+ {
+ GtkRequisition rectangle;
+ GObject *actions_swindow = gtk_builder_get_object (builder,
+ "actions_swindow");
+ GtkWidget *treeview = _gtk_builder_get_widget (builder,
+ "shortcut_treeview");
+ gtk_widget_ensure_style (treeview);
+ gtk_widget_size_request (treeview, &rectangle);
+ gtk_widget_set_size_request (treeview, -1, rectangle.height);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (actions_swindow),
+ GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+ }
+}
+
+static void
+find_section (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ const char *title)
+{
+ gboolean success;
+
+ success = gtk_tree_model_get_iter_first (model, iter);
+ while (success)
+ {
+ char *description = NULL;
+
+ gtk_tree_model_get (model, iter,
+ DESCRIPTION_COLUMN, &description,
+ -1);
+
+ if (g_strcmp0 (description, title) == 0)
+ return;
+ success = gtk_tree_model_iter_next (model, iter);
+ }
+
+ gtk_tree_store_append (GTK_TREE_STORE (model), iter, NULL);
+ gtk_tree_store_set (GTK_TREE_STORE (model), iter,
+ DESCRIPTION_COLUMN, title,
+ -1);
+}
+
+static void
+append_keys_to_tree (GtkBuilder *builder,
+ const gchar *title,
+ const KeyListEntry *keys_list)
+{
+ MateConfClient *client;
+ GtkTreeIter parent_iter, iter;
+ GtkTreeModel *model;
+ gint i, j;
+
+ client = mateconf_client_get_default ();
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview")));
+
+ /* Try to find a section parent iter, if it already exists */
+ find_section (model, &iter, title);
+ parent_iter = iter;
+
+ i = 0;
+ gtk_tree_model_foreach (model, count_rows_foreach, &i);
+
+ /* If the header we just added is the MAX_ELEMENTS_BEFORE_SCROLLING th,
+ * then we need to scroll now */
+ ensure_scrollbar (builder, i - 1);
+
+ for (j = 0; keys_list[j].name != NULL; j++)
+ {
+ MateConfEntry *entry;
+ KeyEntry *key_entry;
+ const gchar *key_string;
+ gchar *key_value;
+ gchar *description;
+ gchar *command;
+
+ if (!should_show_key (&keys_list[j]))
+ continue;
+
+ if (key_is_already_shown (model, &keys_list[j]))
+ continue;
+
+ key_string = keys_list[j].name;
+
+ entry = mateconf_client_get_entry (client,
+ key_string,
+ NULL,
+ TRUE,
+ NULL);
+ if (entry == NULL)
+ {
+ /* We don't actually want to popup a dialog - just skip this one */
+ continue;
+ }
+
+ if (keys_list[j].description_name != NULL)
+ {
+ description = mateconf_client_get_string (client, keys_list[j].description_name, NULL);
+ }
+ else
+ {
+ description = NULL;
+
+ if (mateconf_entry_get_schema_name (entry))
+ {
+ MateConfSchema *schema;
+
+ schema = mateconf_client_get_schema (client,
+ mateconf_entry_get_schema_name (entry),
+ NULL);
+ if (schema != NULL)
+ {
+ description = g_strdup (mateconf_schema_get_short_desc (schema));
+ mateconf_schema_free (schema);
+ }
+ }
+ }
+
+ if (description == NULL)
+ {
+ /* Only print a warning for keys that should have a schema */
+ if (keys_list[j].description_name == NULL)
+ g_warning ("No description for key '%s'", key_string);
+ }
+
+ if (keys_list[j].cmd_name != NULL)
+ {
+ command = mateconf_client_get_string (client, keys_list[j].cmd_name, NULL);
+ }
+ else
+ {
+ command = NULL;
+ }
+
+ key_entry = g_new0 (KeyEntry, 1);
+ key_entry->mateconf_key = g_strdup (key_string);
+ key_entry->editable = mateconf_entry_get_is_writable (entry);
+ key_entry->model = model;
+ key_entry->description = description;
+ key_entry->command = command;
+ if (keys_list[j].description_name != NULL)
+ {
+ key_entry->desc_mateconf_key = g_strdup (keys_list[j].description_name);
+ key_entry->desc_editable = mateconf_client_key_is_writable (client, key_entry->desc_mateconf_key, NULL);
+ key_entry->mateconf_cnxn_desc = mateconf_client_notify_add (client,
+ key_entry->desc_mateconf_key,
+ (MateConfClientNotifyFunc) &keybinding_description_changed,
+ key_entry, NULL, NULL);
+ }
+ if (keys_list[j].cmd_name != NULL)
+ {
+ key_entry->cmd_mateconf_key = g_strdup (keys_list[j].cmd_name);
+ key_entry->cmd_editable = mateconf_client_key_is_writable (client, key_entry->cmd_mateconf_key, NULL);
+ key_entry->mateconf_cnxn_cmd = mateconf_client_notify_add (client,
+ key_entry->cmd_mateconf_key,
+ (MateConfClientNotifyFunc) &keybinding_command_changed,
+ key_entry, NULL, NULL);
+ }
+
+ mateconf_client_add_dir (client, key_string, MATECONF_CLIENT_PRELOAD_ONELEVEL, NULL);
+ key_entry->mateconf_cnxn = mateconf_client_notify_add (client,
+ key_string,
+ (MateConfClientNotifyFunc) &keybinding_key_changed,
+ key_entry, NULL, NULL);
+
+ key_value = mateconf_client_get_string (client, key_string, NULL);
+ binding_from_string (key_value, &key_entry->keyval, &key_entry->keycode, &key_entry->mask);
+ g_free (key_value);
+
+ mateconf_entry_free (entry);
+ ensure_scrollbar (builder, i);
+
+ ++i;
+ gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent_iter);
+ /* we use the DESCRIPTION_COLUMN only for the section headers */
+ gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
+ KEYENTRY_COLUMN, key_entry,
+ -1);
+ gtk_tree_view_expand_all (GTK_TREE_VIEW (gtk_builder_get_object (builder, "shortcut_treeview")));
+ }
+
+ g_object_unref (client);
+
+ /* Don't show an empty section */
+ if (gtk_tree_model_iter_n_children (model, &parent_iter) == 0)
+ gtk_tree_store_remove (GTK_TREE_STORE (model), &parent_iter);
+
+ if (i == 0)
+ gtk_widget_hide (_gtk_builder_get_widget (builder, "shortcuts_vbox"));
+ else
+ gtk_widget_show (_gtk_builder_get_widget (builder, "shortcuts_vbox"));
+}
+
+static void
+parse_start_tag (GMarkupParseContext *ctx,
+ const gchar *element_name,
+ const gchar **attr_names,
+ const gchar **attr_values,
+ gpointer user_data,
+ GError **error)
+{
+ KeyList *keylist = (KeyList *) user_data;
+ KeyListEntry key;
+ const char *name, *mateconf_key;
+ int value;
+ Comparison comparison;
+
+ name = NULL;
+
+ /* The top-level element, names the section in the tree */
+ if (g_str_equal (element_name, "KeyListEntries"))
+ {
+ const char *wm_name = NULL;
+ const char *package = NULL;
+
+ while (*attr_names && *attr_values)
+ {
+ if (g_str_equal (*attr_names, "name"))
+ {
+ if (**attr_values)
+ name = *attr_values;
+ } else if (g_str_equal (*attr_names, "wm_name")) {
+ if (**attr_values)
+ wm_name = *attr_values;
+ } else if (g_str_equal (*attr_names, "package")) {
+ if (**attr_values)
+ package = *attr_values;
+ }
+ ++attr_names;
+ ++attr_values;
+ }
+
+ if (name)
+ {
+ if (keylist->name)
+ g_warning ("Duplicate section name");
+ g_free (keylist->name);
+ keylist->name = g_strdup (name);
+ }
+ if (wm_name)
+ {
+ if (keylist->wm_name)
+ g_warning ("Duplicate window manager name");
+ g_free (keylist->wm_name);
+ keylist->wm_name = g_strdup (wm_name);
+ }
+ if (package)
+ {
+ if (keylist->package)
+ g_warning ("Duplicate gettext package name");
+ g_free (keylist->package);
+ keylist->package = g_strdup (package);
+ }
+ return;
+ }
+
+ if (!g_str_equal (element_name, "KeyListEntry")
+ || attr_names == NULL
+ || attr_values == NULL)
+ return;
+
+ value = 0;
+ comparison = COMPARISON_NONE;
+ mateconf_key = NULL;
+
+ while (*attr_names && *attr_values)
+ {
+ if (g_str_equal (*attr_names, "name"))
+ {
+ /* skip if empty */
+ if (**attr_values)
+ name = *attr_values;
+ } else if (g_str_equal (*attr_names, "value")) {
+ if (**attr_values) {
+ value = (int) g_ascii_strtoull (*attr_values, NULL, 0);
+ }
+ } else if (g_str_equal (*attr_names, "key")) {
+ if (**attr_values) {
+ mateconf_key = *attr_values;
+ }
+ } else if (g_str_equal (*attr_names, "comparison")) {
+ if (**attr_values) {
+ if (g_str_equal (*attr_values, "gt")) {
+ comparison = COMPARISON_GT;
+ } else if (g_str_equal (*attr_values, "lt")) {
+ comparison = COMPARISON_LT;
+ } else if (g_str_equal (*attr_values, "eq")) {
+ comparison = COMPARISON_EQ;
+ }
+ }
+ }
+
+ ++attr_names;
+ ++attr_values;
+ }
+
+ if (name == NULL)
+ return;
+
+ key.name = g_strdup (name);
+ key.description_name = NULL;
+ key.value = value;
+ if (mateconf_key)
+ key.key = g_strdup (mateconf_key);
+ else
+ key.key = NULL;
+ key.comparison = comparison;
+ key.cmd_name = NULL;
+ g_array_append_val (keylist->entries, key);
+}
+
+static gboolean
+strv_contains (char **strv,
+ char *str)
+{
+ char **p = strv;
+ for (p = strv; *p; p++)
+ if (strcmp (*p, str) == 0)
+ return TRUE;
+
+ return FALSE;
+}
+
+static void
+append_keys_to_tree_from_file (GtkBuilder *builder,
+ const char *filename,
+ char **wm_keybindings)
+{
+ GMarkupParseContext *ctx;
+ GMarkupParser parser = { parse_start_tag, NULL, NULL, NULL, NULL };
+ KeyList *keylist;
+ KeyListEntry key, *keys;
+ GError *err = NULL;
+ char *buf;
+ const char *title;
+ gsize buf_len;
+ guint i;
+
+ if (!g_file_get_contents (filename, &buf, &buf_len, &err))
+ return;
+
+ keylist = g_new0 (KeyList, 1);
+ keylist->entries = g_array_new (FALSE, TRUE, sizeof (KeyListEntry));
+ ctx = g_markup_parse_context_new (&parser, 0, keylist, NULL);
+
+ if (!g_markup_parse_context_parse (ctx, buf, buf_len, &err))
+ {
+ g_warning ("Failed to parse '%s': '%s'", filename, err->message);
+ g_error_free (err);
+ g_free (keylist->name);
+ g_free (keylist->package);
+ g_free (keylist->wm_name);
+ for (i = 0; i < keylist->entries->len; i++)
+ g_free (((KeyListEntry *) &(keylist->entries->data[i]))->name);
+ g_array_free (keylist->entries, TRUE);
+ g_free (keylist);
+ keylist = NULL;
+ }
+ g_markup_parse_context_free (ctx);
+ g_free (buf);
+
+ if (keylist == NULL)
+ return;
+
+ /* If there's no keys to add, or the settings apply to a window manager
+ * that's not the one we're running */
+ if (keylist->entries->len == 0
+ || (keylist->wm_name != NULL && !strv_contains (wm_keybindings, keylist->wm_name))
+ || keylist->name == NULL)
+ {
+ g_free (keylist->name);
+ g_free (keylist->package);
+ g_free (keylist->wm_name);
+ g_array_free (keylist->entries, TRUE);
+ g_free (keylist);
+ return;
+ }
+
+ /* Empty KeyListEntry to end the array */
+ key.name = NULL;
+ key.description_name = NULL;
+ key.key = NULL;
+ key.value = 0;
+ key.comparison = COMPARISON_NONE;
+ g_array_append_val (keylist->entries, key);
+
+ keys = (KeyListEntry *) g_array_free (keylist->entries, FALSE);
+ if (keylist->package)
+ {
+ bind_textdomain_codeset (keylist->package, "UTF-8");
+ title = dgettext (keylist->package, keylist->name);
+ } else {
+ title = _(keylist->name);
+ }
+
+ append_keys_to_tree (builder, title, keys);
+
+ g_free (keylist->name);
+ g_free (keylist->package);
+ for (i = 0; keys[i].name != NULL; i++)
+ g_free (keys[i].name);
+ g_free (keylist);
+}
+
+static void
+append_keys_to_tree_from_mateconf (GtkBuilder *builder, const gchar *mateconf_path)
+{
+ MateConfClient *client;
+ GSList *custom_list, *l;
+ GArray *entries;
+ KeyListEntry key;
+
+ /* load custom shortcuts from MateConf */
+ entries = g_array_new (FALSE, TRUE, sizeof (KeyListEntry));
+
+ key.key = NULL;
+ key.value = 0;
+ key.comparison = COMPARISON_NONE;
+
+ client = mateconf_client_get_default ();
+ custom_list = mateconf_client_all_dirs (client, mateconf_path, NULL);
+
+ for (l = custom_list; l != NULL; l = l->next)
+ {
+ key.name = g_strconcat (l->data, "/binding", NULL);
+ key.cmd_name = g_strconcat (l->data, "/action", NULL);
+ key.description_name = g_strconcat (l->data, "/name", NULL);
+ g_array_append_val (entries, key);
+
+ g_free (l->data);
+ }
+
+ g_slist_free (custom_list);
+ g_object_unref (client);
+
+ if (entries->len > 0)
+ {
+ KeyListEntry *keys;
+ int i;
+
+ /* Empty KeyListEntry to end the array */
+ key.name = NULL;
+ key.description_name = NULL;
+ g_array_append_val (entries, key);
+
+ keys = (KeyListEntry *) entries->data;
+ append_keys_to_tree (builder, _("Custom Shortcuts"), keys);
+ for (i = 0; i < entries->len; ++i)
+ {
+ g_free (keys[i].name);
+ g_free (keys[i].description_name);
+ }
+ }
+
+ g_array_free (entries, TRUE);
+}
+
+static void
+reload_key_entries (GtkBuilder *builder)
+{
+ gchar **wm_keybindings;
+ GDir *dir;
+ const char *name;
+ GList *list, *l;
+
+ wm_keybindings = wm_common_get_current_keybindings();
+
+ clear_old_model (builder);
+
+ dir = g_dir_open (MATECC_KEYBINDINGS_DIR, 0, NULL);
+ if (!dir)
+ return;
+
+ list = NULL;
+ for (name = g_dir_read_name (dir) ; name ; name = g_dir_read_name (dir))
+ {
+ if (g_str_has_suffix (name, ".xml"))
+ {
+ list = g_list_insert_sorted (list, g_strdup (name),
+ (GCompareFunc) g_ascii_strcasecmp);
+ }
+ }
+ g_dir_close (dir);
+
+ for (l = list; l != NULL; l = l->next)
+ {
+ gchar *path;
+
+ path = g_build_filename (MATECC_KEYBINDINGS_DIR, l->data, NULL);
+ append_keys_to_tree_from_file (builder, path, wm_keybindings);
+ g_free (l->data);
+ g_free (path);
+ }
+ g_list_free (list);
+
+ /* Load custom shortcuts _after_ system-provided ones,
+ * since some of the custom shortcuts may also be listed
+ * in a file. Loading the custom shortcuts last makes
+ * such keys not show up in the custom section.
+ */
+ append_keys_to_tree_from_mateconf (builder, MATECONF_BINDING_DIR);
+
+ g_strfreev (wm_keybindings);
+}
+
+static void
+key_entry_controlling_key_changed (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ gpointer user_data)
+{
+ reload_key_entries (user_data);
+}
+
+static gboolean
+cb_check_for_uniqueness (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ KeyEntry *new_key)
+{
+ KeyEntry *element;
+
+ gtk_tree_model_get (new_key->model, iter,
+ KEYENTRY_COLUMN, &element,
+ -1);
+
+ /* no conflict for : blanks, different modifiers, or ourselves */
+ if (element == NULL || new_key->mask != element->mask ||
+ !strcmp (new_key->mateconf_key, element->mateconf_key))
+ return FALSE;
+
+ if (new_key->keyval != 0) {
+ if (new_key->keyval != element->keyval)
+ return FALSE;
+ } else if (element->keyval != 0 || new_key->keycode != element->keycode)
+ return FALSE;
+
+ new_key->editable = FALSE;
+ new_key->mateconf_key = element->mateconf_key;
+ new_key->description = element->description;
+ new_key->desc_mateconf_key = element->desc_mateconf_key;
+ new_key->desc_editable = element->desc_editable;
+ return TRUE;
+}
+
+static const guint forbidden_keyvals[] = {
+ /* Navigation keys */
+ GDK_Home,
+ GDK_Left,
+ GDK_Up,
+ GDK_Right,
+ GDK_Down,
+ GDK_Page_Up,
+ GDK_Page_Down,
+ GDK_End,
+ GDK_Tab,
+
+ /* Return */
+ GDK_KP_Enter,
+ GDK_Return,
+
+ GDK_space,
+ GDK_Mode_switch
+};
+
+static gboolean
+keyval_is_forbidden (guint keyval)
+{
+ guint i;
+
+ for (i = 0; i < G_N_ELEMENTS(forbidden_keyvals); i++) {
+ if (keyval == forbidden_keyvals[i])
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+show_error (GtkWindow *parent,
+ GError *err)
+{
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (parent,
+ GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ _("Error saving the new shortcut"));
+
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ "%s", err->message);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+}
+
+static void
+accel_edited_callback (GtkCellRendererText *cell,
+ const char *path_string,
+ guint keyval,
+ EggVirtualModifierType mask,
+ guint keycode,
+ gpointer data)
+{
+ MateConfClient *client;
+ GtkTreeView *view = (GtkTreeView *)data;
+ GtkTreeModel *model;
+ GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
+ GtkTreeIter iter;
+ KeyEntry *key_entry, tmp_key;
+ GError *err = NULL;
+ char *str;
+
+ block_accels = FALSE;
+
+ model = gtk_tree_view_get_model (view);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_path_free (path);
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ /* sanity check */
+ if (key_entry == NULL)
+ return;
+
+ /* CapsLock isn't supported as a keybinding modifier, so keep it from confusing us */
+ mask &= ~EGG_VIRTUAL_LOCK_MASK;
+
+ tmp_key.model = model;
+ tmp_key.keyval = keyval;
+ tmp_key.keycode = keycode;
+ tmp_key.mask = mask;
+ tmp_key.mateconf_key = key_entry->mateconf_key;
+ tmp_key.description = NULL;
+ tmp_key.editable = TRUE; /* kludge to stuff in a return flag */
+
+ if (keyval != 0 || keycode != 0) /* any number of keys can be disabled */
+ gtk_tree_model_foreach (model,
+ (GtkTreeModelForeachFunc) cb_check_for_uniqueness,
+ &tmp_key);
+
+ /* Check for unmodified keys */
+ if (tmp_key.mask == 0 && tmp_key.keycode != 0)
+ {
+ if ((tmp_key.keyval >= GDK_a && tmp_key.keyval <= GDK_z)
+ || (tmp_key.keyval >= GDK_A && tmp_key.keyval <= GDK_Z)
+ || (tmp_key.keyval >= GDK_0 && tmp_key.keyval <= GDK_9)
+ || (tmp_key.keyval >= GDK_kana_fullstop && tmp_key.keyval <= GDK_semivoicedsound)
+ || (tmp_key.keyval >= GDK_Arabic_comma && tmp_key.keyval <= GDK_Arabic_sukun)
+ || (tmp_key.keyval >= GDK_Serbian_dje && tmp_key.keyval <= GDK_Cyrillic_HARDSIGN)
+ || (tmp_key.keyval >= GDK_Greek_ALPHAaccent && tmp_key.keyval <= GDK_Greek_omega)
+ || (tmp_key.keyval >= GDK_hebrew_doublelowline && tmp_key.keyval <= GDK_hebrew_taf)
+ || (tmp_key.keyval >= GDK_Thai_kokai && tmp_key.keyval <= GDK_Thai_lekkao)
+ || (tmp_key.keyval >= GDK_Hangul && tmp_key.keyval <= GDK_Hangul_Special)
+ || (tmp_key.keyval >= GDK_Hangul_Kiyeog && tmp_key.keyval <= GDK_Hangul_J_YeorinHieuh)
+ || keyval_is_forbidden (tmp_key.keyval)) {
+ GtkWidget *dialog;
+ char *name;
+
+ name = binding_name (keyval, keycode, mask, TRUE);
+
+ dialog =
+ gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
+ GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_CANCEL,
+ _("The shortcut \"%s\" cannot be used because it will become impossible to type using this key.\n"
+ "Please try with a key such as Control, Alt or Shift at the same time."),
+ name);
+
+ g_free (name);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+
+ /* set it back to its previous value. */
+ egg_cell_renderer_keys_set_accelerator
+ (EGG_CELL_RENDERER_KEYS (cell),
+ key_entry->keyval, key_entry->keycode, key_entry->mask);
+ return;
+ }
+ }
+
+ /* flag to see if the new accelerator was in use by something */
+ if (!tmp_key.editable)
+ {
+ GtkWidget *dialog;
+ char *name;
+ int response;
+
+ name = binding_name (keyval, keycode, mask, TRUE);
+
+ dialog =
+ gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
+ GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_CANCEL,
+ _("The shortcut \"%s\" is already used for\n\"%s\""),
+ name, tmp_key.description ?
+ tmp_key.description : tmp_key.mateconf_key);
+ g_free (name);
+
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ _("If you reassign the shortcut to \"%s\", the \"%s\" shortcut "
+ "will be disabled."),
+ key_entry->description ?
+ key_entry->description : key_entry->mateconf_key,
+ tmp_key.description ?
+ tmp_key.description : tmp_key.mateconf_key);
+
+ gtk_dialog_add_button (GTK_DIALOG (dialog),
+ _("_Reassign"),
+ GTK_RESPONSE_ACCEPT);
+
+ gtk_dialog_set_default_response (GTK_DIALOG (dialog),
+ GTK_RESPONSE_ACCEPT);
+
+ response = gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+
+ if (response == GTK_RESPONSE_ACCEPT)
+ {
+ MateConfClient *client;
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_set_string (client,
+ tmp_key.mateconf_key,
+ "", &err);
+
+ if (err != NULL)
+ {
+ show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
+ err);
+ g_error_free (err);
+ g_object_unref (client);
+ return;
+ }
+
+ str = binding_name (keyval, keycode, mask, FALSE);
+ mateconf_client_set_string (client,
+ key_entry->mateconf_key,
+ str, &err);
+
+ if (err != NULL)
+ {
+ show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
+ err);
+ g_error_free (err);
+
+ /* reset the previous shortcut */
+ mateconf_client_set_string (client,
+ tmp_key.mateconf_key,
+ str, NULL);
+ }
+
+ g_free (str);
+ g_object_unref (client);
+ }
+ else
+ {
+ /* set it back to its previous value. */
+ egg_cell_renderer_keys_set_accelerator (EGG_CELL_RENDERER_KEYS (cell),
+ key_entry->keyval,
+ key_entry->keycode,
+ key_entry->mask);
+ }
+
+ return;
+ }
+
+ str = binding_name (keyval, keycode, mask, FALSE);
+
+ client = mateconf_client_get_default ();
+ mateconf_client_set_string (client,
+ key_entry->mateconf_key,
+ str,
+ &err);
+ g_free (str);
+ g_object_unref (client);
+
+ if (err != NULL)
+ {
+ show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))), err);
+ g_error_free (err);
+ key_entry->editable = FALSE;
+ }
+}
+
+static void
+accel_cleared_callback (GtkCellRendererText *cell,
+ const char *path_string,
+ gpointer data)
+{
+ MateConfClient *client;
+ GtkTreeView *view = (GtkTreeView *) data;
+ GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
+ KeyEntry *key_entry;
+ GtkTreeIter iter;
+ GError *err = NULL;
+ GtkTreeModel *model;
+
+ block_accels = FALSE;
+
+ model = gtk_tree_view_get_model (view);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_path_free (path);
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ /* sanity check */
+ if (key_entry == NULL)
+ return;
+
+ /* Unset the key */
+ client = mateconf_client_get_default();
+ mateconf_client_set_string (client,
+ key_entry->mateconf_key,
+ "",
+ &err);
+ g_object_unref (client);
+
+ if (err != NULL)
+ {
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
+ GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ _("Error unsetting accelerator in configuration database: %s"),
+ err->message);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+ g_error_free (err);
+ key_entry->editable = FALSE;
+ }
+}
+
+static void
+description_edited_callback (GtkCellRendererText *renderer,
+ gchar *path_string,
+ gchar *new_text,
+ gpointer user_data)
+{
+ MateConfClient *client;
+ GtkTreeView *view = GTK_TREE_VIEW (user_data);
+ GtkTreeModel *model;
+ GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
+ GtkTreeIter iter;
+ KeyEntry *key_entry;
+
+ model = gtk_tree_view_get_model (view);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_path_free (path);
+
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key_entry,
+ -1);
+
+ /* sanity check */
+ if (key_entry == NULL || key_entry->desc_mateconf_key == NULL)
+ return;
+
+ client = mateconf_client_get_default ();
+ if (!mateconf_client_set_string (client, key_entry->desc_mateconf_key, new_text, NULL))
+ key_entry->desc_editable = FALSE;
+
+ g_object_unref (client);
+}
+
+
+typedef struct
+{
+ GtkTreeView *tree_view;
+ GtkTreePath *path;
+ GtkTreeViewColumn *column;
+} IdleData;
+
+static gboolean
+real_start_editing_cb (IdleData *idle_data)
+{
+ gtk_widget_grab_focus (GTK_WIDGET (idle_data->tree_view));
+ gtk_tree_view_set_cursor (idle_data->tree_view,
+ idle_data->path,
+ idle_data->column,
+ TRUE);
+ gtk_tree_path_free (idle_data->path);
+ g_free (idle_data);
+ return FALSE;
+}
+
+static gboolean
+edit_custom_shortcut (KeyEntry *key)
+{
+ gint result;
+ const gchar *text;
+ gboolean ret;
+
+ gtk_entry_set_text (GTK_ENTRY (custom_shortcut_name_entry), key->description ? key->description : "");
+ gtk_widget_set_sensitive (custom_shortcut_name_entry, key->desc_editable);
+ gtk_widget_grab_focus (custom_shortcut_name_entry);
+ gtk_entry_set_text (GTK_ENTRY (custom_shortcut_command_entry), key->command ? key->command : "");
+ gtk_widget_set_sensitive (custom_shortcut_command_entry, key->cmd_editable);
+
+ gtk_window_present (GTK_WINDOW (custom_shortcut_dialog));
+ result = gtk_dialog_run (GTK_DIALOG (custom_shortcut_dialog));
+ switch (result)
+ {
+ case GTK_RESPONSE_OK:
+ text = gtk_entry_get_text (GTK_ENTRY (custom_shortcut_name_entry));
+ g_free (key->description);
+ key->description = g_strdup (text);
+ text = gtk_entry_get_text (GTK_ENTRY (custom_shortcut_command_entry));
+ g_free (key->command);
+ key->command = g_strdup (text);
+ ret = TRUE;
+ break;
+ default:
+ ret = FALSE;
+ break;
+ }
+
+ gtk_widget_hide (custom_shortcut_dialog);
+
+ return ret;
+}
+
+static gboolean
+remove_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter)
+{
+ GtkTreeIter parent;
+ MateConfClient *client;
+ gchar *base;
+ KeyEntry *key;
+
+ gtk_tree_model_get (model, iter,
+ KEYENTRY_COLUMN, &key,
+ -1);
+
+ /* not a custom shortcut */
+ if (key->command == NULL)
+ return FALSE;
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_notify_remove (client, key->mateconf_cnxn);
+ if (key->mateconf_cnxn_desc != 0)
+ mateconf_client_notify_remove (client, key->mateconf_cnxn_desc);
+ if (key->mateconf_cnxn_cmd != 0)
+ mateconf_client_notify_remove (client, key->mateconf_cnxn_cmd);
+
+ base = g_path_get_dirname (key->mateconf_key);
+ mateconf_client_recursive_unset (client, base, 0, NULL);
+ g_free (base);
+ /* suggest sync now so the unset directory actually gets dropped;
+ * if we don't do this we may end up with 'zombie' shortcuts when
+ * restarting the app */
+ mateconf_client_suggest_sync (client, NULL);
+ g_object_unref (client);
+
+ g_free (key->mateconf_key);
+ g_free (key->description);
+ g_free (key->desc_mateconf_key);
+ g_free (key->command);
+ g_free (key->cmd_mateconf_key);
+ g_free (key);
+
+ gtk_tree_model_iter_parent (model, &parent, iter);
+ gtk_tree_store_remove (GTK_TREE_STORE (model), iter);
+ if (!gtk_tree_model_iter_has_child (model, &parent))
+ gtk_tree_store_remove (GTK_TREE_STORE (model), &parent);
+
+ return TRUE;
+}
+
+static void
+update_custom_shortcut (GtkTreeModel *model, GtkTreeIter *iter)
+{
+ KeyEntry *key;
+
+ gtk_tree_model_get (model, iter,
+ KEYENTRY_COLUMN, &key,
+ -1);
+
+ edit_custom_shortcut (key);
+ if (key->command == NULL || key->command[0] == '\0')
+ {
+ remove_custom_shortcut (model, iter);
+ }
+ else
+ {
+ MateConfClient *client;
+
+ gtk_tree_store_set (GTK_TREE_STORE (model), iter,
+ KEYENTRY_COLUMN, key, -1);
+ client = mateconf_client_get_default ();
+ if (key->description != NULL)
+ mateconf_client_set_string (client, key->desc_mateconf_key, key->description, NULL);
+ else
+ mateconf_client_unset (client, key->desc_mateconf_key, NULL);
+ mateconf_client_set_string (client, key->cmd_mateconf_key, key->command, NULL);
+ g_object_unref (client);
+ }
+}
+
+static gchar *
+find_free_mateconf_key (GError **error)
+{
+ MateConfClient *client;
+
+ gchar *dir;
+ int i;
+
+ client = mateconf_client_get_default ();
+
+ for (i = 0; i < MAX_CUSTOM_SHORTCUTS; i++)
+ {
+ dir = g_strdup_printf ("%s/custom%d", MATECONF_BINDING_DIR, i);
+ if (!mateconf_client_dir_exists (client, dir, NULL))
+ break;
+ g_free (dir);
+ }
+
+ if (i == MAX_CUSTOM_SHORTCUTS)
+ {
+ dir = NULL;
+ g_set_error_literal (error,
+ g_quark_from_string ("Keyboard Shortcuts"),
+ 0,
+ _("Too many custom shortcuts"));
+ }
+
+ g_object_unref (client);
+
+ return dir;
+}
+
+static void
+add_custom_shortcut (GtkTreeView *tree_view,
+ GtkTreeModel *model)
+{
+ KeyEntry *key_entry;
+ GtkTreeIter iter;
+ GtkTreeIter parent_iter;
+ GtkTreePath *path;
+ gchar *dir;
+ MateConfClient *client;
+ GError *error;
+
+ error = NULL;
+ dir = find_free_mateconf_key (&error);
+ if (dir == NULL)
+ {
+ show_error (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (tree_view))), error);
+
+ g_error_free (error);
+ return;
+ }
+
+ key_entry = g_new0 (KeyEntry, 1);
+ key_entry->mateconf_key = g_strconcat (dir, "/binding", NULL);
+ key_entry->editable = TRUE;
+ key_entry->model = model;
+ key_entry->desc_mateconf_key = g_strconcat (dir, "/name", NULL);
+ key_entry->description = g_strdup ("");
+ key_entry->desc_editable = TRUE;
+ key_entry->cmd_mateconf_key = g_strconcat (dir, "/action", NULL);
+ key_entry->command = g_strdup ("");
+ key_entry->cmd_editable = TRUE;
+ g_free (dir);
+
+ if (edit_custom_shortcut (key_entry) &&
+ key_entry->command && key_entry->command[0])
+ {
+ find_section (model, &iter, _("Custom Shortcuts"));
+ parent_iter = iter;
+ gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent_iter);
+ gtk_tree_store_set (GTK_TREE_STORE (model), &iter, KEYENTRY_COLUMN, key_entry, -1);
+
+ /* store in mateconf */
+ client = mateconf_client_get_default ();
+ mateconf_client_set_string (client, key_entry->mateconf_key, "", NULL);
+ mateconf_client_set_string (client, key_entry->desc_mateconf_key, key_entry->description, NULL);
+ mateconf_client_set_string (client, key_entry->cmd_mateconf_key, key_entry->command, NULL);
+
+ /* add mateconf watches */
+ key_entry->mateconf_cnxn_desc = mateconf_client_notify_add (client,
+ key_entry->desc_mateconf_key,
+ (MateConfClientNotifyFunc) &keybinding_description_changed,
+ key_entry, NULL, NULL);
+ key_entry->mateconf_cnxn_cmd = mateconf_client_notify_add (client,
+ key_entry->cmd_mateconf_key,
+ (MateConfClientNotifyFunc) &keybinding_command_changed,
+ key_entry, NULL, NULL);
+ key_entry->mateconf_cnxn = mateconf_client_notify_add (client,
+ key_entry->mateconf_key,
+ (MateConfClientNotifyFunc) &keybinding_key_changed,
+ key_entry, NULL, NULL);
+
+
+ g_object_unref (client);
+
+ /* make the new shortcut visible */
+ path = gtk_tree_model_get_path (model, &iter);
+ gtk_tree_view_expand_to_path (tree_view, path);
+ gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0, 0);
+ gtk_tree_path_free (path);
+ }
+ else
+ {
+ g_free (key_entry->mateconf_key);
+ g_free (key_entry->description);
+ g_free (key_entry->desc_mateconf_key);
+ g_free (key_entry->command);
+ g_free (key_entry->cmd_mateconf_key);
+ g_free (key_entry);
+ }
+}
+
+static void
+start_editing_kb_cb (GtkTreeView *treeview,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ gpointer user_data)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ KeyEntry *key;
+
+ model = gtk_tree_view_get_model (treeview);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key,
+ -1);
+
+ if (key == NULL)
+ {
+ /* This is a section heading - expand or collapse */
+ if (gtk_tree_view_row_expanded (treeview, path))
+ gtk_tree_view_collapse_row (treeview, path);
+ else
+ gtk_tree_view_expand_row (treeview, path, FALSE);
+ return;
+ }
+
+ /* if only the accel can be edited on the selected row
+ * always select the accel column */
+ if (key->desc_editable &&
+ column == gtk_tree_view_get_column (treeview, 0))
+ {
+ gtk_widget_grab_focus (GTK_WIDGET (treeview));
+ gtk_tree_view_set_cursor (treeview, path,
+ gtk_tree_view_get_column (treeview, 0),
+ FALSE);
+ update_custom_shortcut (model, &iter);
+ }
+ else
+ {
+ gtk_widget_grab_focus (GTK_WIDGET (treeview));
+ gtk_tree_view_set_cursor (treeview,
+ path,
+ gtk_tree_view_get_column (treeview, 1),
+ TRUE);
+ }
+}
+
+static gboolean
+start_editing_cb (GtkTreeView *tree_view,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ GtkTreePath *path;
+ GtkTreeViewColumn *column;
+
+ if (event->window != gtk_tree_view_get_bin_window (tree_view))
+ return FALSE;
+
+ if (gtk_tree_view_get_path_at_pos (tree_view,
+ (gint) event->x,
+ (gint) event->y,
+ &path, &column,
+ NULL, NULL))
+ {
+ IdleData *idle_data;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ KeyEntry *key;
+
+ if (gtk_tree_path_get_depth (path) == 1)
+ {
+ gtk_tree_path_free (path);
+ return FALSE;
+ }
+
+ model = gtk_tree_view_get_model (tree_view);
+ gtk_tree_model_get_iter (model, &iter, path);
+ gtk_tree_model_get (model, &iter,
+ KEYENTRY_COLUMN, &key,
+ -1);
+
+ /* if only the accel can be edited on the selected row
+ * always select the accel column */
+ if (key->desc_editable &&
+ column == gtk_tree_view_get_column (tree_view, 0))
+ {
+ gtk_widget_grab_focus (GTK_WIDGET (tree_view));
+ gtk_tree_view_set_cursor (tree_view, path,
+ gtk_tree_view_get_column (tree_view, 0),
+ FALSE);
+ update_custom_shortcut (model, &iter);
+ }
+ else
+ {
+ idle_data = g_new (IdleData, 1);
+ idle_data->tree_view = tree_view;
+ idle_data->path = path;
+ idle_data->column = key->desc_editable ? column :
+ gtk_tree_view_get_column (tree_view, 1);
+ g_idle_add ((GSourceFunc) real_start_editing_cb, idle_data);
+ block_accels = TRUE;
+ }
+ g_signal_stop_emission_by_name (tree_view, "button_press_event");
+ }
+ return TRUE;
+}
+
+/* this handler is used to keep accels from activating while the user
+ * is assigning a new shortcut so that he won't accidentally trigger one
+ * of the widgets */
+static gboolean
+maybe_block_accels (GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer user_data)
+{
+ if (block_accels)
+ {
+ return gtk_window_propagate_key_event (GTK_WINDOW (widget), event);
+ }
+ return FALSE;
+}
+
+static void
+cb_dialog_response (GtkWidget *widget, gint response_id, gpointer data)
+{
+ GtkBuilder *builder = data;
+ GtkTreeView *treeview;
+ GtkTreeModel *model;
+ GtkTreeSelection *selection;
+ GtkTreeIter iter;
+
+ treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder,
+ "shortcut_treeview"));
+ model = gtk_tree_view_get_model (treeview);
+
+ if (response_id == GTK_RESPONSE_HELP)
+ {
+ capplet_help (GTK_WINDOW (widget),
+ "goscustdesk-39");
+ }
+ else if (response_id == RESPONSE_ADD)
+ {
+ add_custom_shortcut (treeview, model);
+ }
+ else if (response_id == RESPONSE_REMOVE)
+ {
+ selection = gtk_tree_view_get_selection (treeview);
+ if (gtk_tree_selection_get_selected (selection, NULL, &iter))
+ {
+ remove_custom_shortcut (model, &iter);
+ }
+ }
+ else
+ {
+ clear_old_model (builder);
+ gtk_main_quit ();
+ }
+}
+
+static void
+selection_changed (GtkTreeSelection *selection, gpointer data)
+{
+ GtkWidget *button = data;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ KeyEntry *key;
+ gboolean can_remove;
+
+ can_remove = FALSE;
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_tree_model_get (model, &iter, KEYENTRY_COLUMN, &key, -1);
+ if (key && key->command != NULL && key->editable)
+ can_remove = TRUE;
+ }
+
+ gtk_widget_set_sensitive (button, can_remove);
+}
+
+static void
+setup_dialog (GtkBuilder *builder)
+{
+ MateConfClient *client;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *column;
+ GtkWidget *widget;
+ GtkTreeView *treeview;
+ GtkTreeSelection *selection;
+ GSList *allowed_keys;
+
+ treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder,
+ "shortcut_treeview"));
+
+ client = mateconf_client_get_default ();
+
+ g_signal_connect (treeview, "button_press_event",
+ G_CALLBACK (start_editing_cb), builder);
+ g_signal_connect (treeview, "row-activated",
+ G_CALLBACK (start_editing_kb_cb), NULL);
+
+ renderer = gtk_cell_renderer_text_new ();
+
+ g_signal_connect (renderer, "edited",
+ G_CALLBACK (description_edited_callback),
+ treeview);
+
+ column = gtk_tree_view_column_new_with_attributes (_("Action"),
+ renderer,
+ "text", DESCRIPTION_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_cell_data_func (column, renderer, description_set_func, NULL, NULL);
+ gtk_tree_view_column_set_resizable (column, FALSE);
+
+ gtk_tree_view_append_column (treeview, column);
+ gtk_tree_view_column_set_sort_column_id (column, DESCRIPTION_COLUMN);
+
+ renderer = (GtkCellRenderer *) g_object_new (EGG_TYPE_CELL_RENDERER_KEYS,
+ "accel_mode", EGG_CELL_RENDERER_KEYS_MODE_X,
+ NULL);
+
+ g_signal_connect (renderer, "accel_edited",
+ G_CALLBACK (accel_edited_callback),
+ treeview);
+
+ g_signal_connect (renderer, "accel_cleared",
+ G_CALLBACK (accel_cleared_callback),
+ treeview);
+
+ column = gtk_tree_view_column_new_with_attributes (_("Shortcut"), renderer, NULL);
+ gtk_tree_view_column_set_cell_data_func (column, renderer, accel_set_func, NULL, NULL);
+ gtk_tree_view_column_set_resizable (column, FALSE);
+
+ gtk_tree_view_append_column (treeview, column);
+ gtk_tree_view_column_set_sort_column_id (column, KEYENTRY_COLUMN);
+
+ mateconf_client_add_dir (client, MATECONF_BINDING_DIR, MATECONF_CLIENT_PRELOAD_ONELEVEL, NULL);
+ mateconf_client_add_dir (client, "/apps/marco/general", MATECONF_CLIENT_PRELOAD_ONELEVEL, NULL);
+ mateconf_client_notify_add (client,
+ "/apps/marco/general/num_workspaces",
+ (MateConfClientNotifyFunc) key_entry_controlling_key_changed,
+ builder, NULL, NULL);
+
+ /* set up the dialog */
+ reload_key_entries (builder);
+
+ widget = _gtk_builder_get_widget (builder, "mate-keybinding-dialog");
+ capplet_set_icon (widget, "preferences-desktop-keyboard-shortcuts");
+ gtk_widget_show (widget);
+
+ g_signal_connect (widget, "key_press_event", G_CALLBACK (maybe_block_accels), NULL);
+ g_signal_connect (widget, "response", G_CALLBACK (cb_dialog_response), builder);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+ g_signal_connect (selection, "changed",
+ G_CALLBACK (selection_changed),
+ _gtk_builder_get_widget (builder, "remove-button"));
+
+ allowed_keys = mateconf_client_get_list (client,
+ MATECONF_BINDING_DIR "/allowed_keys",
+ MATECONF_VALUE_STRING,
+ NULL);
+ if (allowed_keys != NULL)
+ {
+ g_slist_foreach (allowed_keys, (GFunc)g_free, NULL);
+ g_slist_free (allowed_keys);
+ gtk_widget_set_sensitive (_gtk_builder_get_widget (builder, "add-button"),
+ FALSE);
+ }
+
+ g_object_unref (client);
+
+ /* setup the custom shortcut dialog */
+ custom_shortcut_dialog = _gtk_builder_get_widget (builder,
+ "custom-shortcut-dialog");
+ custom_shortcut_name_entry = _gtk_builder_get_widget (builder,
+ "custom-shortcut-name-entry");
+ custom_shortcut_command_entry = _gtk_builder_get_widget (builder,
+ "custom-shortcut-command-entry");
+ gtk_dialog_set_default_response (GTK_DIALOG (custom_shortcut_dialog),
+ GTK_RESPONSE_OK);
+ gtk_window_set_transient_for (GTK_WINDOW (custom_shortcut_dialog),
+ GTK_WINDOW (widget));
+}
+
+static void
+on_window_manager_change (const char *wm_name, GtkBuilder *builder)
+{
+ reload_key_entries (builder);
+}
+
+int
+main (int argc, char *argv[])
+{
+ GtkBuilder *builder;
+
+ g_thread_init (NULL);
+ gtk_init (&argc, &argv);
+
+ bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+ textdomain (GETTEXT_PACKAGE);
+
+ gtk_init (&argc, &argv);
+
+ activate_settings_daemon ();
+
+ builder = create_builder ();
+
+ if (!builder) /* Warning was already printed to console */
+ exit (EXIT_FAILURE);
+
+ wm_common_register_window_manager_change ((GFunc) on_window_manager_change, builder);
+ setup_dialog (builder);
+
+ gtk_main ();
+
+ g_object_unref (builder);
+ return 0;
+}
+
+/*
+ * vim: sw=2 ts=8 cindent noai bs=2
+ */