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Diffstat (limited to 'gedit/gedit-documents-panel.c')
| -rwxr-xr-x | gedit/gedit-documents-panel.c | 828 |
1 files changed, 0 insertions, 828 deletions
diff --git a/gedit/gedit-documents-panel.c b/gedit/gedit-documents-panel.c deleted file mode 100755 index 911654b2..00000000 --- a/gedit/gedit-documents-panel.c +++ /dev/null @@ -1,828 +0,0 @@ -/* - * gedit-documents-panel.c - * This file is part of gedit - * - * Copyright (C) 2005 - Paolo Maggi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the gedit Team, 2005. See the AUTHORS file for a - * list of people on the gedit Team. - * See the ChangeLog files for a list of changes. - * - * $Id$ - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "gedit-documents-panel.h" -#include "gedit-utils.h" -#include "gedit-notebook.h" - -#include <glib/gi18n.h> - -#define GEDIT_DOCUMENTS_PANEL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), \ - GEDIT_TYPE_DOCUMENTS_PANEL, \ - GeditDocumentsPanelPrivate)) - -struct _GeditDocumentsPanelPrivate -{ - GeditWindow *window; - - GtkWidget *treeview; - GtkTreeModel *model; - - guint adding_tab : 1; - guint is_reodering : 1; -}; - -G_DEFINE_TYPE(GeditDocumentsPanel, gedit_documents_panel, GTK_TYPE_VBOX) - -enum -{ - PROP_0, - PROP_WINDOW -}; - -enum -{ - PIXBUF_COLUMN, - NAME_COLUMN, - TAB_COLUMN, - N_COLUMNS -}; - -#define MAX_DOC_NAME_LENGTH 60 - -static gchar * -tab_get_name (GeditTab *tab) -{ - GeditDocument *doc; - gchar *name; - gchar *docname; - gchar *tab_name; - - g_return_val_if_fail (GEDIT_IS_TAB (tab), NULL); - - doc = gedit_tab_get_document (tab); - - name = gedit_document_get_short_name_for_display (doc); - - /* Truncate the name so it doesn't get insanely wide. */ - docname = gedit_utils_str_middle_truncate (name, MAX_DOC_NAME_LENGTH); - - if (gtk_text_buffer_get_modified (GTK_TEXT_BUFFER (doc))) - { - if (gedit_document_get_readonly (doc)) - { - tab_name = g_markup_printf_escaped ("<i>%s</i> [<i>%s</i>]", - docname, - _("Read-Only")); - } - else - { - tab_name = g_markup_printf_escaped ("<i>%s</i>", - docname); - } - } - else - { - if (gedit_document_get_readonly (doc)) - { - tab_name = g_markup_printf_escaped ("%s [<i>%s</i>]", - docname, - _("Read-Only")); - } - else - { - tab_name = g_markup_escape_text (docname, -1); - } - } - - g_free (docname); - g_free (name); - - return tab_name; -} - -static void -get_iter_from_tab (GeditDocumentsPanel *panel, GeditTab *tab, GtkTreeIter *iter) -{ - gint num; - GtkWidget *nb; - GtkTreePath *path; - - nb = _gedit_window_get_notebook (panel->priv->window); - num = gtk_notebook_page_num (GTK_NOTEBOOK (nb), - GTK_WIDGET (tab)); - - path = gtk_tree_path_new_from_indices (num, -1); - gtk_tree_model_get_iter (panel->priv->model, - iter, - path); - gtk_tree_path_free (path); -} - -static void -window_active_tab_changed (GeditWindow *window, - GeditTab *tab, - GeditDocumentsPanel *panel) -{ - g_return_if_fail (tab != NULL); - - if (!_gedit_window_is_removing_tabs (window)) - { - GtkTreeIter iter; - GtkTreeSelection *selection; - - get_iter_from_tab (panel, tab, &iter); - - if (gtk_list_store_iter_is_valid (GTK_LIST_STORE (panel->priv->model), - &iter)) - { - selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (panel->priv->treeview)); - - gtk_tree_selection_select_iter (selection, &iter); - } - } -} - -static void -refresh_list (GeditDocumentsPanel *panel) -{ - /* TODO: refresh the list only if the panel is visible */ - - GList *tabs; - GList *l; - GtkWidget *nb; - GtkListStore *list_store; - GeditTab *active_tab; - - /* g_debug ("refresh_list"); */ - - list_store = GTK_LIST_STORE (panel->priv->model); - - gtk_list_store_clear (list_store); - - active_tab = gedit_window_get_active_tab (panel->priv->window); - - nb = _gedit_window_get_notebook (panel->priv->window); - - tabs = gtk_container_get_children (GTK_CONTAINER (nb)); - l = tabs; - - panel->priv->adding_tab = TRUE; - - while (l != NULL) - { - GdkPixbuf *pixbuf; - gchar *name; - GtkTreeIter iter; - - name = tab_get_name (GEDIT_TAB (l->data)); - pixbuf = _gedit_tab_get_icon (GEDIT_TAB (l->data)); - - /* Add a new row to the model */ - gtk_list_store_append (list_store, &iter); - gtk_list_store_set (list_store, - &iter, - PIXBUF_COLUMN, pixbuf, - NAME_COLUMN, name, - TAB_COLUMN, l->data, - -1); - - g_free (name); - if (pixbuf != NULL) - g_object_unref (pixbuf); - - if (l->data == active_tab) - { - GtkTreeSelection *selection; - - selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (panel->priv->treeview)); - - gtk_tree_selection_select_iter (selection, &iter); - } - - l = g_list_next (l); - } - - panel->priv->adding_tab = FALSE; - - g_list_free (tabs); -} - -static void -sync_name_and_icon (GeditTab *tab, - GParamSpec *pspec, - GeditDocumentsPanel *panel) -{ - GdkPixbuf *pixbuf; - gchar *name; - GtkTreeIter iter; - - get_iter_from_tab (panel, tab, &iter); - - name = tab_get_name (tab); - pixbuf = _gedit_tab_get_icon (tab); - - gtk_list_store_set (GTK_LIST_STORE (panel->priv->model), - &iter, - PIXBUF_COLUMN, pixbuf, - NAME_COLUMN, name, - TAB_COLUMN, tab, - -1); - - g_free (name); - if (pixbuf != NULL) - g_object_unref (pixbuf); -} - -static void -window_tab_removed (GeditWindow *window, - GeditTab *tab, - GeditDocumentsPanel *panel) -{ - g_signal_handlers_disconnect_by_func (tab, - G_CALLBACK (sync_name_and_icon), - panel); - - if (_gedit_window_is_removing_tabs (window)) - gtk_list_store_clear (GTK_LIST_STORE (panel->priv->model)); - else - refresh_list (panel); -} - -static void -window_tab_added (GeditWindow *window, - GeditTab *tab, - GeditDocumentsPanel *panel) -{ - GtkTreeIter iter; - GtkTreeIter sibling; - GdkPixbuf *pixbuf; - gchar *name; - - g_signal_connect (tab, - "notify::name", - G_CALLBACK (sync_name_and_icon), - panel); - - g_signal_connect (tab, - "notify::state", - G_CALLBACK (sync_name_and_icon), - panel); - - get_iter_from_tab (panel, tab, &sibling); - - panel->priv->adding_tab = TRUE; - - if (gtk_list_store_iter_is_valid (GTK_LIST_STORE (panel->priv->model), - &sibling)) - { - gtk_list_store_insert_after (GTK_LIST_STORE (panel->priv->model), - &iter, - &sibling); - } - else - { - GeditTab *active_tab; - - gtk_list_store_append (GTK_LIST_STORE (panel->priv->model), - &iter); - - active_tab = gedit_window_get_active_tab (panel->priv->window); - - if (tab == active_tab) - { - GtkTreeSelection *selection; - - selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (panel->priv->treeview)); - - gtk_tree_selection_select_iter (selection, &iter); - } - } - - name = tab_get_name (tab); - pixbuf = _gedit_tab_get_icon (tab); - - gtk_list_store_set (GTK_LIST_STORE (panel->priv->model), - &iter, - PIXBUF_COLUMN, pixbuf, - NAME_COLUMN, name, - TAB_COLUMN, tab, - -1); - - g_free (name); - if (pixbuf != NULL) - g_object_unref (pixbuf); - - panel->priv->adding_tab = FALSE; -} - -static void -window_tabs_reordered (GeditWindow *window, - GeditDocumentsPanel *panel) -{ - if (panel->priv->is_reodering) - return; - - refresh_list (panel); -} - -static void -set_window (GeditDocumentsPanel *panel, - GeditWindow *window) -{ - g_return_if_fail (panel->priv->window == NULL); - g_return_if_fail (GEDIT_IS_WINDOW (window)); - - panel->priv->window = g_object_ref (window); - - g_signal_connect (window, - "tab_added", - G_CALLBACK (window_tab_added), - panel); - g_signal_connect (window, - "tab_removed", - G_CALLBACK (window_tab_removed), - panel); - g_signal_connect (window, - "tabs_reordered", - G_CALLBACK (window_tabs_reordered), - panel); - g_signal_connect (window, - "active_tab_changed", - G_CALLBACK (window_active_tab_changed), - panel); -} - -static void -treeview_cursor_changed (GtkTreeView *view, - GeditDocumentsPanel *panel) -{ - GtkTreeIter iter; - GtkTreeSelection *selection; - gpointer tab; - - selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (panel->priv->treeview)); - - if (gtk_tree_selection_get_selected (selection, NULL, &iter)) - { - gtk_tree_model_get (panel->priv->model, - &iter, - TAB_COLUMN, - &tab, - -1); - - if (gedit_window_get_active_tab (panel->priv->window) != tab) - { - gedit_window_set_active_tab (panel->priv->window, - GEDIT_TAB (tab)); - } - } -} - -static void -gedit_documents_panel_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GeditDocumentsPanel *panel = GEDIT_DOCUMENTS_PANEL (object); - - switch (prop_id) - { - case PROP_WINDOW: - set_window (panel, g_value_get_object (value)); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_documents_panel_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GeditDocumentsPanel *panel = GEDIT_DOCUMENTS_PANEL (object); - - switch (prop_id) - { - case PROP_WINDOW: - g_value_set_object (value, - GEDIT_DOCUMENTS_PANEL_GET_PRIVATE (panel)->window); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_documents_panel_finalize (GObject *object) -{ - /* GeditDocumentsPanel *tab = GEDIT_DOCUMENTS_PANEL (object); */ - - /* TODO: disconnect signal with window */ - - G_OBJECT_CLASS (gedit_documents_panel_parent_class)->finalize (object); -} - -static void -gedit_documents_panel_dispose (GObject *object) -{ - GeditDocumentsPanel *panel = GEDIT_DOCUMENTS_PANEL (object); - - if (panel->priv->window != NULL) - { - g_object_unref (panel->priv->window); - panel->priv->window = NULL; - } - - G_OBJECT_CLASS (gedit_documents_panel_parent_class)->dispose (object); -} - -static void -gedit_documents_panel_class_init (GeditDocumentsPanelClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = gedit_documents_panel_finalize; - object_class->dispose = gedit_documents_panel_dispose; - object_class->get_property = gedit_documents_panel_get_property; - object_class->set_property = gedit_documents_panel_set_property; - - g_object_class_install_property (object_class, - PROP_WINDOW, - g_param_spec_object ("window", - "Window", - "The GeditWindow this GeditDocumentsPanel is associated with", - GEDIT_TYPE_WINDOW, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS)); - - g_type_class_add_private (object_class, sizeof (GeditDocumentsPanelPrivate)); -} - -static GtkTreePath * -get_current_path (GeditDocumentsPanel *panel) -{ - gint num; - GtkWidget *nb; - GtkTreePath *path; - - nb = _gedit_window_get_notebook (panel->priv->window); - num = gtk_notebook_get_current_page (GTK_NOTEBOOK (nb)); - - path = gtk_tree_path_new_from_indices (num, -1); - - return path; -} - -static void -menu_position (GtkMenu *menu, - gint *x, - gint *y, - gboolean *push_in, - GeditDocumentsPanel *panel) -{ - GtkTreePath *path; - GdkRectangle rect; - gint wx, wy; - GtkRequisition requisition; - GtkWidget *w; - - w = panel->priv->treeview; - - path = get_current_path (panel); - - gtk_tree_view_get_cell_area (GTK_TREE_VIEW (w), - path, - NULL, - &rect); - - wx = rect.x; - wy = rect.y; - - gdk_window_get_origin (w->window, x, y); - - gtk_widget_size_request (GTK_WIDGET (menu), &requisition); - - if (gtk_widget_get_direction (w) == GTK_TEXT_DIR_RTL) - { - *x += w->allocation.x + w->allocation.width - requisition.width - 10; - } - else - { - *x += w->allocation.x + 10; - } - - wy = MAX (*y + 5, *y + wy + 5); - wy = MIN (wy, *y + w->allocation.height - requisition.height - 5); - - *y = wy; - - *push_in = TRUE; -} - -static gboolean -show_popup_menu (GeditDocumentsPanel *panel, - GdkEventButton *event) -{ - GtkWidget *menu; - - menu = gtk_ui_manager_get_widget (gedit_window_get_ui_manager (panel->priv->window), - "/NotebookPopup"); - g_return_val_if_fail (menu != NULL, FALSE); - - if (event != NULL) - { - gtk_menu_popup (GTK_MENU (menu), - NULL, - NULL, - NULL, - NULL, - event->button, - event->time); - } - else - { - gtk_menu_popup (GTK_MENU (menu), - NULL, - NULL, - (GtkMenuPositionFunc) menu_position, - panel, - 0, - gtk_get_current_event_time ()); - - gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE); - } - - return TRUE; -} - -static gboolean -panel_button_press_event (GtkTreeView *treeview, - GdkEventButton *event, - GeditDocumentsPanel *panel) -{ - if ((GDK_BUTTON_PRESS == event->type) && (3 == event->button)) - { - GtkTreePath* path = NULL; - - if (event->window == gtk_tree_view_get_bin_window (treeview)) - { - /* Change the cursor position */ - if (gtk_tree_view_get_path_at_pos (treeview, - event->x, - event->y, - &path, - NULL, - NULL, - NULL)) - { - - gtk_tree_view_set_cursor (treeview, - path, - NULL, - FALSE); - - gtk_tree_path_free (path); - - /* A row exists at mouse position */ - return show_popup_menu (panel, event); - } - } - } - - return FALSE; -} - -static gboolean -panel_popup_menu (GtkWidget *treeview, - GeditDocumentsPanel *panel) -{ - /* Only respond if the treeview is the actual focus */ - if (gtk_window_get_focus (GTK_WINDOW (panel->priv->window)) == treeview) - { - return show_popup_menu (panel, NULL); - } - - return FALSE; -} - -static gboolean -treeview_query_tooltip (GtkWidget *widget, - gint x, - gint y, - gboolean keyboard_tip, - GtkTooltip *tooltip, - gpointer data) -{ - GtkTreeIter iter; - GtkTreeView *tree_view = GTK_TREE_VIEW (widget); - GtkTreeModel *model = gtk_tree_view_get_model (tree_view); - GtkTreePath *path = NULL; - gpointer *tab; - gchar *tip; - - if (keyboard_tip) - { - gtk_tree_view_get_cursor (tree_view, &path, NULL); - - if (path == NULL) - { - return FALSE; - } - } - else - { - gint bin_x, bin_y; - - gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, - x, y, - &bin_x, &bin_y); - - if (!gtk_tree_view_get_path_at_pos (tree_view, - bin_x, bin_y, - &path, - NULL, NULL, NULL)) - { - return FALSE; - } - } - - gtk_tree_model_get_iter (model, &iter, path); - gtk_tree_model_get (model, - &iter, - TAB_COLUMN, - &tab, - -1); - - tip = _gedit_tab_get_tooltips (GEDIT_TAB (tab)); - gtk_tooltip_set_markup (tooltip, tip); - - g_free (tip); - gtk_tree_path_free (path); - - return TRUE; -} - -static void -treeview_row_inserted (GtkTreeModel *tree_model, - GtkTreePath *path, - GtkTreeIter *iter, - GeditDocumentsPanel *panel) -{ - GeditTab *tab; - gint *indeces; - GtkWidget *nb; - gint old_position; - gint new_position; - - if (panel->priv->adding_tab) - return; - - tab = gedit_window_get_active_tab (panel->priv->window); - g_return_if_fail (tab != NULL); - - panel->priv->is_reodering = TRUE; - - indeces = gtk_tree_path_get_indices (path); - - /* g_debug ("New Index: %d (path: %s)", indeces[0], gtk_tree_path_to_string (path));*/ - - nb = _gedit_window_get_notebook (panel->priv->window); - - new_position = indeces[0]; - old_position = gtk_notebook_page_num (GTK_NOTEBOOK (nb), - GTK_WIDGET (tab)); - if (new_position > old_position) - new_position = MAX (0, new_position - 1); - - gedit_notebook_reorder_tab (GEDIT_NOTEBOOK (nb), - tab, - new_position); - - panel->priv->is_reodering = FALSE; -} - -static void -gedit_documents_panel_init (GeditDocumentsPanel *panel) -{ - GtkWidget *sw; - GtkTreeViewColumn *column; - GtkCellRenderer *cell; - GtkTreeSelection *selection; - - panel->priv = GEDIT_DOCUMENTS_PANEL_GET_PRIVATE (panel); - - panel->priv->adding_tab = FALSE; - panel->priv->is_reodering = FALSE; - - /* Create the scrolled window */ - sw = gtk_scrolled_window_new (NULL, NULL); - g_return_if_fail (sw != NULL); - - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), - GTK_SHADOW_IN); - gtk_widget_show (sw); - gtk_box_pack_start (GTK_BOX (panel), sw, TRUE, TRUE, 0); - - /* Create the empty model */ - panel->priv->model = GTK_TREE_MODEL (gtk_list_store_new (N_COLUMNS, - GDK_TYPE_PIXBUF, - G_TYPE_STRING, - G_TYPE_POINTER)); - - /* Create the treeview */ - panel->priv->treeview = gtk_tree_view_new_with_model (panel->priv->model); - g_object_unref (G_OBJECT (panel->priv->model)); - gtk_container_add (GTK_CONTAINER (sw), panel->priv->treeview); - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (panel->priv->treeview), FALSE); - gtk_tree_view_set_reorderable (GTK_TREE_VIEW (panel->priv->treeview), TRUE); - - g_object_set (panel->priv->treeview, "has-tooltip", TRUE, NULL); - - gtk_widget_show (panel->priv->treeview); - - column = gtk_tree_view_column_new (); - gtk_tree_view_column_set_title (column, _("Documents")); - - cell = gtk_cell_renderer_pixbuf_new (); - gtk_tree_view_column_pack_start (column, cell, FALSE); - gtk_tree_view_column_add_attribute (column, cell, "pixbuf", PIXBUF_COLUMN); - cell = gtk_cell_renderer_text_new (); - gtk_tree_view_column_pack_start (column, cell, TRUE); - gtk_tree_view_column_add_attribute (column, cell, "markup", NAME_COLUMN); - - gtk_tree_view_append_column (GTK_TREE_VIEW (panel->priv->treeview), - column); - - selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (panel->priv->treeview)); - - gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); - - g_signal_connect (panel->priv->treeview, - "cursor_changed", - G_CALLBACK (treeview_cursor_changed), - panel); - g_signal_connect (panel->priv->treeview, - "button-press-event", - G_CALLBACK (panel_button_press_event), - panel); - g_signal_connect (panel->priv->treeview, - "popup-menu", - G_CALLBACK (panel_popup_menu), - panel); - g_signal_connect (panel->priv->treeview, - "query-tooltip", - G_CALLBACK (treeview_query_tooltip), - NULL); - - g_signal_connect (panel->priv->model, - "row-inserted", - G_CALLBACK (treeview_row_inserted), - panel); -} - -GtkWidget * -gedit_documents_panel_new (GeditWindow *window) -{ - g_return_val_if_fail (GEDIT_IS_WINDOW (window), NULL); - - return GTK_WIDGET (g_object_new (GEDIT_TYPE_DOCUMENTS_PANEL, - "window", window, - NULL)); -} |