-#define MIN_SEARCH_COMPLETION_KEY_LEN 3

- GOTO_LINE,

- SEARCH

- TARGET_URI_LIST = 100

- GSettings *editor_settings;

- GSettings *interface_settings;

- SearchMode search_mode;

- GtkTextIter start_search_iter;

- /* used to restore the search state if an

- * incremental search is cancelled

- */

- gchar *old_search_text;

- guint old_search_flags;

- /* used to remeber the state of the last

- * incremental search (the document search

- * state may be changed by the search dialog)

- */

- guint search_flags;

- gboolean wrap_around;

- GtkWidget *search_window;

- GtkWidget *search_entry;

- guint typeselect_flush_timeout;

- guint search_entry_changed_id;

- gboolean disable_popdown;

- GtkTextBuffer *current_buffer;

- GtkCssProvider *css_provider;

- PangoFontDescription *font_desc;

- PeasExtensionSet *extensions;

-static void pluma_view_dispose (GObject *object);

-static void pluma_view_finalize (GObject *object);

-static gint pluma_view_focus_out (GtkWidget *widget,

- GdkEventFocus *event);

-static gboolean pluma_view_drag_motion (GtkWidget *widget,

- GdkDragContext *context,

- gint x,

- gint y,

- guint timestamp);

- GdkDragContext *context,

- gint x,

- gint y,

- GtkSelectionData *selection_data,

- guint info,

- guint timestamp);

-static gboolean pluma_view_drag_drop (GtkWidget *widget,

- GdkDragContext *context,

- gint x,

- gint y,

- guint timestamp);

-static void pluma_view_realize (GtkWidget *widget);

-static void pluma_view_unrealize (GtkWidget *widget);

-static gboolean pluma_view_button_press_event (GtkWidget *widget,

- GdkEventButton *event);

-static gboolean pluma_view_button_release_event (GtkWidget *widget,

- GdkEventButton *event);

-static void pluma_view_populate_popup (GtkTextView *text_view,

- GtkWidget *widget);

-static gboolean start_interactive_search (PlumaView *view);

-static gboolean start_interactive_goto_line (PlumaView *view);

-static gboolean reset_searched_text (PlumaView *view);

-static void hide_search_window (PlumaView *view,

- gboolean cancel);

-static gboolean pluma_view_draw (GtkWidget *widget,

- cairo_t *cr);

-static void search_highlight_updated_cb (PlumaDocument *doc,

- GtkTextIter *start,

- GtkTextIter *end,

- PlumaView *view);

-static void pluma_view_delete_from_cursor (GtkTextView *text_view,

- GtkDeleteType type,

- gint count);

- START_INTERACTIVE_SEARCH,

- START_INTERACTIVE_GOTO_LINE,

- RESET_SEARCHED_TEXT,

- DROP_URIS,

- LAST_SIGNAL

- PLUMA_SEARCH_ENTRY_NORMAL,

- PLUMA_SEARCH_ENTRY_NOT_FOUND

- GParamSpec *pspec,

- PlumaView *view)

- pluma_debug (DEBUG_VIEW);

- gtk_text_view_set_editable (GTK_TEXT_VIEW (view),

- !pluma_document_get_readonly (document));

- if (event->direction == GDK_SCROLL_UP)

- {

- event->delta_x = 0;

- event->delta_y = -1;

- }

- else if (event->direction == GDK_SCROLL_DOWN)

- {

- event->delta_x = 0;

- event->delta_y = 1;

- }

- else if (event->direction == GDK_SCROLL_LEFT)

- {

- event->delta_x = -1;

- event->delta_y = 0;

- }

- else if (event->direction == GDK_SCROLL_RIGHT)

- {

- event->delta_x = 1;

- event->delta_y = 0;

- }

-

- event->direction = GDK_SCROLL_SMOOTH;

-

- return FALSE;

- GObjectClass *object_class = G_OBJECT_CLASS (klass);

- GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

- GtkTextViewClass *text_view_class = GTK_TEXT_VIEW_CLASS (klass);

-

- GtkBindingSet *binding_set;

-

- object_class->dispose = pluma_view_dispose;

- object_class->finalize = pluma_view_finalize;

-

- widget_class->focus_out_event = pluma_view_focus_out;

- widget_class->draw = pluma_view_draw;

- widget_class->scroll_event = pluma_view_scroll_event;

-

- /*

- * Override the gtk_text_view_drag_motion and drag_drop

- * functions to get URIs

- *

- * If the mime type is text/uri-list, then we will accept

- * the potential drop, or request the data (depending on the

- * function).

- *

- * If the drag context has any other mime type, then pass the

- * information onto the GtkTextView's standard handlers.

- * (widget_class->function_name).

- *

- * See bug #89881 for details

- */

- widget_class->drag_motion = pluma_view_drag_motion;

- widget_class->drag_data_received = pluma_view_drag_data_received;

- widget_class->drag_drop = pluma_view_drag_drop;

- widget_class->button_press_event = pluma_view_button_press_event;

- widget_class->button_release_event = pluma_view_button_release_event;

-

- widget_class->realize = pluma_view_realize;

- widget_class->unrealize = pluma_view_unrealize;

-

- text_view_class->populate_popup = pluma_view_populate_popup;

- klass->start_interactive_search = start_interactive_search;

- klass->start_interactive_goto_line = start_interactive_goto_line;

- klass->reset_searched_text = reset_searched_text;

-

- text_view_class->delete_from_cursor = pluma_view_delete_from_cursor;

-

- view_signals[START_INTERACTIVE_SEARCH] =

- g_signal_new ("start_interactive_search",

- G_TYPE_FROM_CLASS (object_class),

- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,

- G_STRUCT_OFFSET (PlumaViewClass, start_interactive_search),

- NULL, NULL, NULL,

- G_TYPE_BOOLEAN, 0);

-

- view_signals[START_INTERACTIVE_GOTO_LINE] =

- g_signal_new ("start_interactive_goto_line",

- G_TYPE_FROM_CLASS (object_class),

- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,

- G_STRUCT_OFFSET (PlumaViewClass, start_interactive_goto_line),

- NULL, NULL, NULL,

- G_TYPE_BOOLEAN, 0);

-

- view_signals[RESET_SEARCHED_TEXT] =

- g_signal_new ("reset_searched_text",

- G_TYPE_FROM_CLASS (object_class),

- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,

- G_STRUCT_OFFSET (PlumaViewClass, reset_searched_text),

- NULL, NULL, NULL,

- G_TYPE_BOOLEAN, 0);

-

- /* A new signal DROP_URIS has been added to allow plugins to intercept

- * the default dnd behaviour of 'text/uri-list'. PlumaView now handles

- * dnd in the default handlers of drag_drop, drag_motion and

- * drag_data_received. The view emits drop_uris from drag_data_received

- * if valid uris have been dropped. Plugins should connect to

- * drag_motion, drag_drop and drag_data_received to change this

- * default behaviour. They should _NOT_ use this signal because this

- * will not prevent pluma from loading the uri

- */

- view_signals[DROP_URIS] =

- g_signal_new ("drop_uris",

- G_TYPE_FROM_CLASS (object_class),

- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,

- G_STRUCT_OFFSET (PlumaViewClass, drop_uris),

- NULL, NULL, NULL,

- G_TYPE_NONE, 1, G_TYPE_STRV);

-

- binding_set = gtk_binding_set_by_class (klass);

-

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_k,

- GDK_CONTROL_MASK,

- "start_interactive_search", 0);

-

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_i,

- GDK_CONTROL_MASK,

- "start_interactive_goto_line", 0);

-

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_k,

- GDK_CONTROL_MASK | GDK_SHIFT_MASK,

- "reset_searched_text", 0);

-

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_d,

- GDK_CONTROL_MASK,

- "delete_from_cursor", 2,

- G_TYPE_ENUM, GTK_DELETE_PARAGRAPHS,

- G_TYPE_INT, 1);

-

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_u,

- GDK_CONTROL_MASK,

- "change_case", 1,

- G_TYPE_ENUM, GTK_SOURCE_CHANGE_CASE_UPPER);

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_l,

- GDK_CONTROL_MASK,

- "change_case", 1,

- G_TYPE_ENUM, GTK_SOURCE_CHANGE_CASE_LOWER);

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_u,

- GDK_MOD1_MASK,

- "change_case", 1,

- G_TYPE_ENUM, GTK_SOURCE_CHANGE_CASE_TOGGLE);

- gtk_binding_entry_add_signal (binding_set,

- GDK_KEY_l,

- GDK_MOD1_MASK,

- "change_case", 1,

- G_TYPE_ENUM, GTK_SOURCE_CHANGE_CASE_TITLE);

- if (view->priv->current_buffer)

- {

- g_signal_handlers_disconnect_by_func (view->priv->current_buffer,

- document_read_only_notify_handler,

- view);

- g_signal_handlers_disconnect_by_func (view->priv->current_buffer,

- search_highlight_updated_cb,

- view);

-

- g_object_unref (view->priv->current_buffer);

- view->priv->current_buffer = NULL;

- }

- GParamSpec *arg1,

- gpointer userdata)

- GtkTextBuffer *buffer;

- current_buffer_removed (view);

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- if (buffer == NULL || !PLUMA_IS_DOCUMENT (buffer))

- return;

- view->priv->current_buffer = g_object_ref (buffer);

- g_signal_connect (buffer,

- "notify::read-only",

- G_CALLBACK (document_read_only_notify_handler),

- view);

- gtk_text_view_set_editable (GTK_TEXT_VIEW (view),

- !pluma_document_get_readonly (PLUMA_DOCUMENT (buffer)));

- g_signal_connect (buffer,

- "search_highlight_updated",

- G_CALLBACK (search_highlight_updated_cb),

- view);

- * because most plugins will expect this behaviour, and we won't

- * change the buffer later anyway. */

- peas_extension_set_call (view->priv->extensions, "activate", view);

- GtkSourceSpaceLocationFlags locs[] = {GTK_SOURCE_SPACE_LOCATION_LEADING,

- GTK_SOURCE_SPACE_LOCATION_INSIDE_TEXT,

- GTK_SOURCE_SPACE_LOCATION_TRAILING};

- /* this array links the level to the location */

- GtkSourceSpaceLocationFlags levels[] = {0,

- GTK_SOURCE_SPACE_LOCATION_TRAILING,

- GTK_SOURCE_SPACE_LOCATION_INSIDE_TEXT |

- GTK_SOURCE_SPACE_LOCATION_TRAILING |

- GTK_SOURCE_SPACE_LOCATION_LEADING

- };

-

- gint i;

-

- GtkSourceSpaceDrawer *drawer = gtk_source_view_get_space_drawer (view);

-

- if (level >= G_N_ELEMENTS(levels) || level < 0)

- level = 0;

-

- for (i = 0 ; i < G_N_ELEMENTS(locs) ; i++ ) {

- GtkSourceSpaceTypeFlags f;

- f = gtk_source_space_drawer_get_types_for_locations (drawer,

- locs[i]);

- if (locs[i] & levels[level])

- f |= type;

- else

- f &= ~type;

- gtk_source_space_drawer_set_types_for_locations (drawer, locs[i], f);

- }

- pluma_set_source_space_drawer_by_level (view,

- g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_SPACE),

- GTK_SOURCE_SPACE_TYPE_SPACE);

- pluma_set_source_space_drawer_by_level (view,

- g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_TAB),

- GTK_SOURCE_SPACE_TYPE_TAB);

- pluma_set_source_space_drawer_by_level (view,

- g_settings_get_boolean (settings, PLUMA_SETTINGS_DRAWER_NEWLINE) ? 2 : 0,

- GTK_SOURCE_SPACE_TYPE_NEWLINE);

- pluma_set_source_space_drawer_by_level (view,

- g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_NBSP),

- GTK_SOURCE_SPACE_TYPE_NBSP);

- gtk_source_space_drawer_set_enable_matrix (gtk_source_view_get_space_drawer (view),

- TRUE);

- GtkSourceDrawSpacesFlags flags = 0;

- if (g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_SPACE) > 0)

- flags |= GTK_SOURCE_DRAW_SPACES_SPACE;

- if (g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_TAB) > 0)

- flags |= GTK_SOURCE_DRAW_SPACES_TAB;

- if (g_settings_get_boolean (settings, PLUMA_SETTINGS_DRAWER_NEWLINE))

- flags |= GTK_SOURCE_DRAW_SPACES_NEWLINE;

- if (g_settings_get_enum (settings, PLUMA_SETTINGS_DRAWER_NBSP) > 0)

- flags |= GTK_SOURCE_DRAW_SPACES_NBSP;

- flags |= GTK_SOURCE_DRAW_SPACES_TRAILING |

- GTK_SOURCE_DRAW_SPACES_TEXT |

- GTK_SOURCE_DRAW_SPACES_LEADING;

- gtk_source_view_set_draw_spaces (view, flags);

- PlumaSettings *settings;

- GtkTargetList *tl;

- gboolean use_default_font;

- gboolean display_line_numbers;

- gboolean auto_indent;

- gboolean insert_spaces;

- gboolean display_right_margin;

- gboolean hl_current_line;

- guint tabs_size;

- guint right_margin_position;

- GtkWrapMode wrap_mode;

- GtkSourceSmartHomeEndType smart_home_end;

- GtkStyleContext *context;

-

- pluma_debug (DEBUG_VIEW);

-

- view->priv = pluma_view_get_instance_private (view);

-

- settings = _pluma_settings_get_singleton ();

- view->priv->editor_settings = g_settings_new (PLUMA_SCHEMA_ID);

- view->priv->interface_settings = g_settings_new ("org.mate.interface");

-

- view->priv->css_provider = gtk_css_provider_new ();

- context = gtk_widget_get_style_context (GTK_WIDGET (view));

- gtk_style_context_add_class (context, "pluma-view");

-

- gtk_style_context_add_provider (context,

- GTK_STYLE_PROVIDER (view->priv->css_provider),

- GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);

-

-

- /* Get setting values */

- use_default_font = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_USE_DEFAULT_FONT);

-

- /*

- * Set tab, fonts, wrap mode, colors, etc. according

- * to preferences

- */

- if (!use_default_font)

- {

- gchar *editor_font;

-

- editor_font = g_settings_get_string (view->priv->editor_settings,

- PLUMA_SETTINGS_EDITOR_FONT);

-

-

- pluma_view_set_font (view, FALSE, editor_font);

-

- g_free (editor_font);

- }

- else

- {

- pluma_view_set_font (view, TRUE, NULL);

- }

-

- display_line_numbers = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_DISPLAY_LINE_NUMBERS);

- auto_indent = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_AUTO_INDENT);

- tabs_size = g_settings_get_uint (view->priv->editor_settings, PLUMA_SETTINGS_TABS_SIZE);

- insert_spaces = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_INSERT_SPACES);

- display_right_margin = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_DISPLAY_RIGHT_MARGIN);

- right_margin_position = g_settings_get_uint (view->priv->editor_settings,

- PLUMA_SETTINGS_RIGHT_MARGIN_POSITION);

- hl_current_line = g_settings_get_boolean (view->priv->editor_settings,

- PLUMA_SETTINGS_HIGHLIGHT_CURRENT_LINE);

-

- wrap_mode = pluma_settings_get_wrap_mode (view->priv->editor_settings,

- PLUMA_SETTINGS_WRAP_MODE);

-

- smart_home_end = pluma_settings_get_smart_home_end (settings);

-

- g_object_set (G_OBJECT (view),

- "wrap_mode", wrap_mode,

- "show_line_numbers", display_line_numbers,

- "auto_indent", auto_indent,

- "tab_width", tabs_size,

- "insert_spaces_instead_of_tabs", insert_spaces,

- "show_right_margin", display_right_margin,

- "right_margin_position", right_margin_position,

- "highlight_current_line", hl_current_line,

- "smart_home_end", smart_home_end,

- "indent_on_tab", TRUE,

- NULL);

-

- g_settings_bind (view->priv->editor_settings,

- PLUMA_SETTINGS_BACKGROUND_PATTERN,

- view,

- "background-pattern",

- G_SETTINGS_BIND_DEFAULT);

-

- pluma_set_source_space_drawer (view->priv->editor_settings, GTK_SOURCE_VIEW (view));

-

- view->priv->typeselect_flush_timeout = 0;

- view->priv->wrap_around = TRUE;

-

- /* Drag and drop support */

- tl = gtk_drag_dest_get_target_list (GTK_WIDGET (view));

-

- if (tl != NULL)

- gtk_target_list_add_uri_targets (tl, TARGET_URI_LIST);

-

- view->priv->extensions =

- peas_extension_set_new (PEAS_ENGINE (pluma_plugins_engine_get_default ()),

- PLUMA_TYPE_VIEW_ACTIVATABLE,

- "view", view,

- NULL);

-

- /* Act on buffer change */

- g_signal_connect (view,

- "notify::buffer",

- G_CALLBACK (on_notify_buffer_cb),

- NULL);

- PlumaView *view;

- view = PLUMA_VIEW (object);

- if (view->priv->search_window != NULL)

- {

- gtk_widget_destroy (view->priv->search_window);

- view->priv->search_window = NULL;

- view->priv->search_entry = NULL;

- if (view->priv->typeselect_flush_timeout != 0)

- {

- g_source_remove (view->priv->typeselect_flush_timeout);

- view->priv->typeselect_flush_timeout = 0;

- }

- }

- g_clear_object (&view->priv->editor_settings);

- g_clear_object (&view->priv->interface_settings);

- /* Disconnect notify buffer because the destroy of the textview will

- set the buffer to NULL, and we call get_buffer in the notify which

- would reinstate a GtkTextBuffer which we don't want */

- current_buffer_removed (view);

- g_signal_handlers_disconnect_by_func (view, on_notify_buffer_cb, NULL);

- g_clear_object (&view->priv->css_provider);

- g_clear_pointer (&view->priv->font_desc, pango_font_description_free);

- (* G_OBJECT_CLASS (pluma_view_parent_class)->dispose) (object);

- PlumaView *view;

- view = PLUMA_VIEW (object);

- current_buffer_removed (view);

- g_free (view->priv->old_search_text);

- (* G_OBJECT_CLASS (pluma_view_parent_class)->finalize) (object);

- PlumaView *view = PLUMA_VIEW (widget);

- gtk_widget_queue_draw (widget);

- /* hide interactive search dialog */

- if (view->priv->search_window != NULL)

- hide_search_window (view, FALSE);

- (* GTK_WIDGET_CLASS (pluma_view_parent_class)->focus_out_event) (widget, event);

- return FALSE;

- GtkWidget *view;

- pluma_debug_message (DEBUG_VIEW, "START");

- g_return_val_if_fail (PLUMA_IS_DOCUMENT (doc), NULL);

- view = GTK_WIDGET (g_object_new (PLUMA_TYPE_VIEW, "buffer", doc, NULL));

- pluma_debug_message (DEBUG_VIEW, "END: %d", G_OBJECT (view)->ref_count);

- gtk_widget_show_all (view);

- return view;

- GtkTextBuffer *buffer;

- GtkClipboard *clipboard;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view),

- GDK_SELECTION_CLIPBOARD);

- /* FIXME: what is default editability of a buffer? */

- gtk_text_buffer_cut_clipboard (buffer,

- clipboard,

- !pluma_document_get_readonly (

- PLUMA_DOCUMENT (buffer)));

- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),

- gtk_text_buffer_get_insert (buffer),

- PLUMA_VIEW_SCROLL_MARGIN,

- FALSE,

- 0.0,

- 0.0);

- GtkTextBuffer *buffer;

- GtkClipboard *clipboard;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view),

- GDK_SELECTION_CLIPBOARD);

- gtk_text_buffer_copy_clipboard (buffer, clipboard);

- /* on copy do not scroll, we are already on screen */

- GtkTextBuffer *buffer;

- GtkClipboard *clipboard;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view),

- GDK_SELECTION_CLIPBOARD);

- /* FIXME: what is default editability of a buffer? */

- gtk_text_buffer_paste_clipboard (buffer,

- clipboard,

- NULL,

- !pluma_document_get_readonly (

- PLUMA_DOCUMENT (buffer)));

- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),

- gtk_text_buffer_get_insert (buffer),

- PLUMA_VIEW_SCROLL_MARGIN,

- FALSE,

- 0.0,

- 0.0);

- GtkTextBuffer *buffer = NULL;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- /* FIXME: what is default editability of a buffer? */

- gtk_text_buffer_delete_selection (buffer,

- TRUE,

- !pluma_document_get_readonly (

- PLUMA_DOCUMENT (buffer)));

- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),

- gtk_text_buffer_get_insert (buffer),

- PLUMA_VIEW_SCROLL_MARGIN,

- FALSE,

- 0.0,

- 0.0);

- GtkTextBuffer *buffer = NULL;

- GtkTextIter start, end;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))

- {

- gtk_source_buffer_change_case (GTK_SOURCE_BUFFER (buffer), GTK_SOURCE_CHANGE_CASE_UPPER, &start, &end);

- }

- GtkTextBuffer *buffer = NULL;

- GtkTextIter start, end;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))

- {

- gtk_source_buffer_change_case (GTK_SOURCE_BUFFER (buffer), GTK_SOURCE_CHANGE_CASE_LOWER, &start, &end);

- }

- GtkTextBuffer *buffer = NULL;

- GtkTextIter start, end;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))

- {

- gtk_source_buffer_change_case (GTK_SOURCE_BUFFER (buffer), GTK_SOURCE_CHANGE_CASE_TOGGLE, &start, &end);

- }

- GtkTextBuffer *buffer = NULL;

- GtkTextIter start, end;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))

- {

- gtk_source_buffer_change_case (GTK_SOURCE_BUFFER (buffer), GTK_SOURCE_CHANGE_CASE_TITLE, &start, &end);

- }

- GtkTextBuffer *buffer = NULL;

- GtkTextIter start, end;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- gtk_text_buffer_get_bounds (buffer, &start, &end);

- gtk_text_buffer_select_range (buffer, &start, &end);

- GtkTextBuffer* buffer = NULL;

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- g_return_if_fail (buffer != NULL);

- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),

- gtk_text_buffer_get_insert (buffer),

- 0.25,

- FALSE,

- 0.0,

- 0.0);

- gchar *str;

- gchar *css;

- g_assert (PLUMA_IS_VIEW (view));

- g_assert (view->priv->font_desc != NULL);

- str = pluma_pango_font_description_to_css (view->priv->font_desc);

- css = g_strdup_printf ("textview { %s }", str ? str : "");

- gtk_css_provider_load_from_data (view->priv->css_provider, css, -1, NULL);

- g_free (css);

- g_free (str);

- gboolean def,

- const gchar *font_name)

- pluma_debug (DEBUG_VIEW);

- g_return_if_fail (PLUMA_IS_VIEW (view));

- g_clear_pointer (&view->priv->font_desc, pango_font_description_free);

- if (def)

- {

- PlumaSettings *settings;

- gchar *font;

- settings = _pluma_settings_get_singleton ();

- font = pluma_settings_get_system_font (settings);

- view->priv->font_desc = pango_font_description_from_string (font);

- g_free (font);

- }

- else

- {

- g_return_if_fail (font_name != NULL);

- view->priv->font_desc = pango_font_description_from_string (font_name);

- }

- g_return_if_fail (view->priv->font_desc != NULL);

- update_css_provider (view);

- gchar *text;

- gboolean valid;

- GtkTreeModel *model;

- GtkTreeIter iter;

- if (str == NULL)

- return;

- text = pluma_utils_unescape_search_text (str);

- if (g_utf8_strlen (text, -1) < MIN_SEARCH_COMPLETION_KEY_LEN)

- {

- g_free (text);

- return;

- }

- g_return_if_fail (GTK_IS_TREE_MODEL (search_completion_model));

- model = GTK_TREE_MODEL (search_completion_model);

- /* Get the first iter in the list */

- valid = gtk_tree_model_get_iter_first (model, &iter);

- while (valid)

- {

- /* Walk through the list, reading each row */

- gchar *str_data;

- gtk_tree_model_get (model,

- &iter,

- 0,

- &str_data,

- -1);

- if (strcmp (text, str_data) == 0)

- {

- g_free (text);

- g_free (str_data);

- gtk_list_store_move_after (GTK_LIST_STORE (model),

- &iter,

- NULL);

- return;

- }

- g_free (str_data);

- valid = gtk_tree_model_iter_next (model, &iter);

- }

- gtk_list_store_prepend (GTK_LIST_STORE (model), &iter);

- gtk_list_store_set (GTK_LIST_STORE (model),

- &iter,

- 0,

- text,

- -1);

- g_free (text);

- GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (entry));

- if (state == PLUMA_SEARCH_ENTRY_NOT_FOUND)

- {

- gtk_style_context_add_class (context, GTK_STYLE_CLASS_ERROR);

- }

- else /* reset */

- {

- gtk_style_context_remove_class (context, GTK_STYLE_CLASS_ERROR);

- }

- gboolean search_backward,

- gboolean wrap_around,

- GtkTextIter start_iter;

- GtkTextIter match_start;

- GtkTextIter match_end;

- gboolean found = FALSE;

- PlumaDocument *doc;

-

- g_return_val_if_fail (view->priv->search_mode == SEARCH, FALSE);

-

- doc = PLUMA_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));

-

- start_iter = view->priv->start_search_iter;

-

- if (*entry_text != '\0')

- {

- if (!search_backward)

- {

- if (!typing)

- {

- /* forward and _NOT_ typing */

- gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc),

- &start_iter,

- &match_end);

-

- gtk_text_iter_order (&match_end, &start_iter);

- }

-

- /* run search */

- found = pluma_document_search_forward (doc,

- &start_iter,

- NULL,

- &match_start,

- &match_end);

- }

- else if (!typing)

- {

- /* backward and not typing */

- gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc),

- &start_iter,

- &match_end);

-

- /* run search */

- found = pluma_document_search_backward (doc,

- NULL,

- &start_iter,

- &match_start,

- &match_end);

- }

- else

- {

- /* backward (while typing) */

- g_return_val_if_reached (FALSE);

-

- }

-

- if (!found && wrap_around)

- {

- if (!search_backward)

- found = pluma_document_search_forward (doc,

- NULL,

- NULL, /* FIXME: set the end_inter */

- &match_start,

- &match_end);

- else

- found = pluma_document_search_backward (doc,

- NULL, /* FIXME: set the start_inter */

- NULL,

- &match_start,

- &match_end);

- }

- }

- else

- {

- gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc),

- &start_iter,

- NULL);

- }

-

- if (found)

- {

- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc),

- &match_start);

-

- gtk_text_buffer_move_mark_by_name (GTK_TEXT_BUFFER (doc),

- "selection_bound", &match_end);

- }

- else

- {

- if (typing)

- {

- gtk_text_buffer_place_cursor (GTK_TEXT_BUFFER (doc),

- &view->priv->start_search_iter);

- }

- }

-

- if (found || (*entry_text == '\0'))

- {

- pluma_view_scroll_to_cursor (view);

-

- set_entry_state (view->priv->search_entry,

- PLUMA_SEARCH_ENTRY_NORMAL);

- }

- else

- {

- set_entry_state (view->priv->search_entry,

- PLUMA_SEARCH_ENTRY_NOT_FOUND);

- }

-

- return found;

- gboolean in)

- GdkEvent *fevent = gdk_event_new (GDK_FOCUS_CHANGE);

- g_object_ref (widget);

- fevent->focus_change.type = GDK_FOCUS_CHANGE;

- fevent->focus_change.window = g_object_ref (gtk_widget_get_window (widget));

- fevent->focus_change.in = in;

- gtk_widget_event (widget, fevent);

- g_object_notify (G_OBJECT (widget), "has-focus");

- g_object_unref (widget);

- gdk_event_free (fevent);

- if (view->priv->disable_popdown)

- return;

- if (view->priv->search_entry_changed_id != 0)

- {

- g_signal_handler_disconnect (view->priv->search_entry,

- view->priv->search_entry_changed_id);

- view->priv->search_entry_changed_id = 0;

- }

- if (view->priv->typeselect_flush_timeout != 0)

- {

- g_source_remove (view->priv->typeselect_flush_timeout);

- view->priv->typeselect_flush_timeout = 0;

- }

- /* send focus-in event */

- send_focus_change (GTK_WIDGET (view->priv->search_entry), FALSE);

- gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), TRUE);

- gtk_widget_hide (view->priv->search_window);

- if (cancel)

- {

- GtkTextBuffer *buffer;

- buffer = GTK_TEXT_BUFFER (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));

- gtk_text_buffer_place_cursor (buffer, &view->priv->start_search_iter);

- pluma_view_scroll_to_cursor (view);

- }

- /* make sure a focus event is sent for the edit area */

- send_focus_change (GTK_WIDGET (view), TRUE);

- view->priv->typeselect_flush_timeout = 0;

- hide_search_window (view, FALSE);

- return FALSE;

- gint x, y;

- gint view_x, view_y;

- GdkWindow *view_window = gtk_widget_get_window (GTK_WIDGET (view));

- gtk_widget_realize (view->priv->search_window);

- gdk_window_get_origin (view_window, &view_x, &view_y);

- x = MAX (12, view_x + 12);

- y = MAX (12, view_y - 12);

- gtk_window_move (GTK_WINDOW (view->priv->search_window), x, y);

- GdkEventAny *event,

- PlumaView *view)

- hide_search_window (view, FALSE);

- return TRUE;

- GdkEventButton *event,

- PlumaView *view)

- hide_search_window (view, FALSE);

- gtk_propagate_event (GTK_WIDGET (view), (GdkEvent *)event);

- return FALSE;

-extension_added (PeasExtensionSet *extensions,

- PeasPluginInfo *info,

- PeasExtension *exten,

- PlumaView *view)

- pluma_view_activatable_activate (PLUMA_VIEW_ACTIVATABLE (exten));

-}

-static void

-extension_removed (PeasExtensionSet *extensions,

- PeasPluginInfo *info,

- PeasExtension *exten,

- PlumaView *view)

-{

- pluma_view_activatable_deactivate (PLUMA_VIEW_ACTIVATABLE (exten));

-}

-static void

-pluma_view_realize (GtkWidget *widget)

-{

- PlumaView *view = PLUMA_VIEW (widget);

- GTK_WIDGET_CLASS (pluma_view_parent_class)->realize (widget);

- g_signal_connect (view->priv->extensions,

- "extension-added",

- G_CALLBACK (extension_added),

- view);

- g_signal_connect (view->priv->extensions,

- "extension-removed",

- G_CALLBACK (extension_removed),

- view);

- /* We only activate the extensions when the view is realized,

- * because most plugins will expect this behaviour, and we won't

- * change the buffer later anyway. */

- peas_extension_set_foreach (view->priv->extensions,

- (PeasExtensionSetForeachFunc) extension_added,

- view);

-static void

-pluma_view_unrealize (GtkWidget *widget)

- PlumaView *view = PLUMA_VIEW (widget);

- g_signal_handlers_disconnect_by_func (view->priv->extensions, extension_added, view);

- g_signal_handlers_disconnect_by_func (view->priv->extensions, extension_removed, view);

- /* We need to deactivate the extension on unrealize because it is not

- mandatory that a view has been realized when we dispose it, leading

- to deactivating the plugin without being activated */

- peas_extension_set_foreach (view->priv->extensions,

- (PeasExtensionSetForeachFunc) extension_removed,

- view);

- GTK_WIDGET_CLASS (pluma_view_parent_class)->unrealize (widget);

-static void

-search_again (PlumaView *view,

- gboolean search_backward)

- const gchar *entry_text;

- g_return_if_fail (view->priv->search_mode == SEARCH);

- /* SEARCH mode */

- /* renew the flush timeout */

- if (view->priv->typeselect_flush_timeout != 0)

- {

- g_source_remove (view->priv->typeselect_flush_timeout);

- view->priv->typeselect_flush_timeout =

- g_timeout_add (PLUMA_VIEW_SEARCH_DIALOG_TIMEOUT,

- (GSourceFunc)search_entry_flush_timeout,

- view);

- }

- entry_text = gtk_entry_get_text (GTK_ENTRY (view->priv->search_entry));

- add_search_completion_entry (entry_text);

- run_search (view,

- entry_text,

- search_backward,

- view->priv->wrap_around,

- FALSE);

-}

-static gboolean

-search_window_scroll_event (GtkWidget *widget,

- GdkEventScroll *event,

- PlumaView *view)

-{

- gboolean retval = FALSE;

- if (view->priv->search_mode == GOTO_LINE)

- return retval;

- /* SEARCH mode */

- if (event->direction == GDK_SCROLL_UP)

- {

- search_again (view, TRUE);

- retval = TRUE;

- }

- else if (event->direction == GDK_SCROLL_DOWN)

- {

- search_again (view, FALSE);

- retval = TRUE;

- }

- return retval;

-}

-static gboolean

-search_window_key_press_event (GtkWidget *widget,

- GdkEventKey *event,

- PlumaView *view)

-{

- gboolean retval = FALSE;

- guint modifiers;

-

- modifiers = gtk_accelerator_get_default_mod_mask ();

-

- /* Close window */

- if (event->keyval == GDK_KEY_Tab)

- {

- hide_search_window (view, FALSE);

- retval = TRUE;

- }

-

- /* Close window and cancel the search */

- if (event->keyval == GDK_KEY_Escape)

- {

- if (view->priv->search_mode == SEARCH)

- {

- PlumaDocument *doc;

-

- /* restore document search so that Find Next does the right thing */

- doc = PLUMA_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));

- pluma_document_set_search_text (doc,

- view->priv->old_search_text,

- view->priv->old_search_flags);

-

- }

-

- hide_search_window (view, TRUE);

- retval = TRUE;

- }

-

- if (view->priv->search_mode == GOTO_LINE)

- return retval;

-

- /* SEARCH mode */

-

- /* select previous matching iter */

- if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_KP_Up)

- {

- search_again (view, TRUE);

- retval = TRUE;

- }

-

- if (((event->state & modifiers) == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) &&

- (event->keyval == GDK_KEY_g || event->keyval == GDK_KEY_G))

- {

- search_again (view, TRUE);

- retval = TRUE;

- }

-

- /* select next matching iter */

- if (event->keyval == GDK_KEY_Down || event->keyval == GDK_KEY_KP_Down)

- {

- search_again (view, FALSE);

- retval = TRUE;

- }

-

- if (((event->state & modifiers) == GDK_CONTROL_MASK) &&

- (event->keyval == GDK_KEY_g || event->keyval == GDK_KEY_G))

- {

- search_again (view, FALSE);

- retval = TRUE;

- }

-

- return retval;

- PlumaView *view)

- hide_search_window (view, FALSE);

- PlumaView *view)

- view->priv->wrap_around = gtk_check_menu_item_get_active (checkmenuitem);

- PlumaView *view)

- PLUMA_SEARCH_SET_ENTIRE_WORD (view->priv->search_flags,

- gtk_check_menu_item_get_active (checkmenuitem));

- PlumaView *view)

- PLUMA_SEARCH_SET_CASE_SENSITIVE (view->priv->search_flags,

- gtk_check_menu_item_get_active (checkmenuitem));

- PlumaView *view)

- PLUMA_SEARCH_SET_PARSE_ESCAPES (view->priv->search_flags,

- gtk_check_menu_item_get_active (checkmenuitem));

- PlumaView *view = (PlumaView *)data;

- view->priv->disable_popdown = FALSE;

- return FALSE;

- PlumaView *view)

- g_timeout_add (200, real_search_enable_popdown, view);

- /* renew the flush timeout */

- if (view->priv->typeselect_flush_timeout != 0)

- g_source_remove (view->priv->typeselect_flush_timeout);

- view->priv->typeselect_flush_timeout =

- g_timeout_add (PLUMA_VIEW_SEARCH_DIALOG_TIMEOUT,

- (GSourceFunc)search_entry_flush_timeout,

- view);

- GtkMenu *menu,

- PlumaView *view)

-{

- GtkWidget *menu_item;

-

- view->priv->disable_popdown = TRUE;

- g_signal_connect (menu, "hide",

- G_CALLBACK (search_enable_popdown), view);

-

- if (view->priv->search_mode == GOTO_LINE)

- return;

-

- /* separator */

- menu_item = gtk_menu_item_new ();

- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);

- gtk_widget_show (menu_item);

-

- /* create "Wrap Around" menu item. */

- menu_item = gtk_check_menu_item_new_with_mnemonic (_("_Wrap Around"));

- g_signal_connect (G_OBJECT (menu_item), "toggled",

- G_CALLBACK (wrap_around_menu_item_toggled),

- view);

- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);

- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item),

- view->priv->wrap_around);

- gtk_widget_show (menu_item);

-

- /* create "Match Entire Word Only" menu item. */

- menu_item = gtk_check_menu_item_new_with_mnemonic (_("Match _Entire Word Only"));

- g_signal_connect (G_OBJECT (menu_item), "toggled",

- G_CALLBACK (match_entire_word_menu_item_toggled),

- view);

- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);

- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item),

- PLUMA_SEARCH_IS_ENTIRE_WORD (view->priv->search_flags));

- gtk_widget_show (menu_item);

-

- /* create "Match Case" menu item. */

- menu_item = gtk_check_menu_item_new_with_mnemonic (_("_Match Case"));

- g_signal_connect (G_OBJECT (menu_item), "toggled",

- G_CALLBACK (match_case_menu_item_toggled),

- view);

- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);

- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item),

- PLUMA_SEARCH_IS_CASE_SENSITIVE (view->priv->search_flags));

- gtk_widget_show (menu_item);

-

- /* create "Parse escapes" menu item. */

- menu_item = gtk_check_menu_item_new_with_mnemonic (_("_Parse escape sequences (e.g. \n)"));

- g_signal_connect (G_OBJECT (menu_item), "toggled",

- G_CALLBACK (parse_escapes_menu_item_toggled),

- view);

- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);

- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item),

- PLUMA_SEARCH_IS_PARSE_ESCAPES (view->priv->search_flags));

- gtk_widget_show (menu_item);

- const gchar *text,

- gint length,

- gint *position,

- PlumaView *view)

- if (view->priv->search_mode == GOTO_LINE)

- {

- gunichar c;

- const gchar *p;

- const gchar *end;

- const gchar *next;

- p = text;

- end = text + length;

- if (p == end)

- return;

- c = g_utf8_get_char (p);

- if (((c == '-' || c == '+') && *position == 0) ||

- (c == ':' && *position != 0))

- {

- gchar *s = NULL;

- if (c == ':')

- {

- s = gtk_editable_get_chars (editable, 0, -1);

- s = g_utf8_strchr (s, -1, ':');

- }

- if (s == NULL || s == p)

- {

- next = g_utf8_next_char (p);

- p = next;

- }

- g_free (s);

- }

- while (p != end)

- {

- next = g_utf8_next_char (p);

- c = g_utf8_get_char (p);

- if (!g_unichar_isdigit (c)) {

- g_signal_stop_emission_by_name (editable, "insert_text");

- gtk_widget_error_bell (view->priv->search_entry);

- break;

- }

- p = next;

- }

- }

- else

- {

- /* SEARCH mode */

- static gboolean insert_text = FALSE;

- gchar *escaped_text;

- gint new_len;

- pluma_debug_message (DEBUG_SEARCH, "Text: %s", text);

- /* To avoid recursive behavior */

- if (insert_text)

- return;

- escaped_text = pluma_utils_escape_search_text (text);

- pluma_debug_message (DEBUG_SEARCH, "Escaped Text: %s", escaped_text);

- new_len = strlen (escaped_text);

- if (new_len == length)

- {

- g_free (escaped_text);

- return;

- }

- insert_text = TRUE;

- g_signal_stop_emission_by_name (editable, "insert_text");

- gtk_editable_insert_text (editable, escaped_text, new_len, position);

- insert_text = FALSE;

- g_free (escaped_text);

- }

- if (view->priv->search_mode == SEARCH)

- {

- gtk_entry_set_icon_from_icon_name (GTK_ENTRY (view->priv->search_entry),

- GTK_ENTRY_ICON_PRIMARY,

- "edit-find");

- gtk_widget_set_tooltip_text (view->priv->search_entry,

- _("String you want to search for"));

- }

- else

- {

- gtk_entry_set_icon_from_icon_name (GTK_ENTRY (view->priv->search_entry),

- GTK_ENTRY_ICON_PRIMARY,

- "go-jump");

- gtk_widget_set_tooltip_text (view->priv->search_entry,

- _("Line you want to move the cursor to"));

- }

- GtkTreeIter *iter,

- gpointer data)

- gchar *item = NULL;

- gboolean ret = FALSE;

- GtkTreeModel *model;

- PlumaViewPrivate *priv = (PlumaViewPrivate *)data;

- const gchar *real_key;

- if (priv->search_mode == GOTO_LINE)

- return FALSE;

- real_key = gtk_entry_get_text (GTK_ENTRY (gtk_entry_completion_get_entry (completion)));

- if (g_utf8_strlen (real_key, -1) <= MIN_SEARCH_COMPLETION_KEY_LEN)

- return FALSE;

- model = gtk_entry_completion_get_model (completion);

- g_return_val_if_fail (gtk_tree_model_get_column_type (model, 0) == G_TYPE_STRING,

- FALSE);

- gtk_tree_model_get (model,

- iter,

- 0,

- &item,

- -1);

- if (item == NULL)

- return FALSE;

- if (PLUMA_SEARCH_IS_CASE_SENSITIVE (priv->search_flags))

- {

- if (!strncmp (real_key, item, strlen (real_key)))

- ret = TRUE;

- }

- else

- {

- gchar *normalized_string;

- gchar *case_normalized_string;

- normalized_string = g_utf8_normalize (item, -1, G_NORMALIZE_ALL);

- case_normalized_string = g_utf8_casefold (normalized_string, -1);

- if (!strncmp (key, case_normalized_string, strlen (key)))

- ret = TRUE;

- g_free (normalized_string);

- g_free (case_normalized_string);

- }

- g_free (item);

- return ret;

- GtkWidget *frame;

- GtkWidget *vbox;

- GtkWidget *toplevel;

- GtkEntryCompletion *completion;

- GtkWindowGroup *group;

- GtkWindowGroup *search_group;

-

- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view));

- group = gtk_window_get_group (GTK_WINDOW (toplevel));

- if (view->priv->search_window != NULL)

- search_group = gtk_window_get_group (GTK_WINDOW (view->priv->search_window));

-

- if (view->priv->search_window != NULL)

- {

- if (group)

- gtk_window_group_add_window (group,

- GTK_WINDOW (view->priv->search_window));

- else if (search_group)

- gtk_window_group_remove_window (search_group,

- GTK_WINDOW (view->priv->search_window));

-

- customize_for_search_mode (view);

-

- return;

- }

-

- view->priv->search_window = gtk_window_new (GTK_WINDOW_POPUP);

-

- if (group)

- gtk_window_group_add_window (group,

- GTK_WINDOW (view->priv->search_window));

-

- gtk_window_set_modal (GTK_WINDOW (view->priv->search_window), TRUE);

-

- g_signal_connect (view->priv->search_window, "delete_event",

- G_CALLBACK (search_window_delete_event),

- view);

- g_signal_connect (view->priv->search_window, "key_press_event",

- G_CALLBACK (search_window_key_press_event),

- view);

- g_signal_connect (view->priv->search_window, "button_press_event",

- G_CALLBACK (search_window_button_press_event),

- view);

- g_signal_connect (view->priv->search_window, "scroll_event",

- G_CALLBACK (search_window_scroll_event),

- view);

-

- frame = gtk_frame_new (NULL);

- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);

- gtk_widget_show (frame);

- gtk_container_add (GTK_CONTAINER (view->priv->search_window), frame);

-

- vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);

- gtk_widget_show (vbox);

- gtk_container_add (GTK_CONTAINER (frame), vbox);

- gtk_container_set_border_width (GTK_CONTAINER (vbox), 3);

-

- /* add entry */

- view->priv->search_entry = gtk_entry_new ();

- gtk_widget_show (view->priv->search_entry);

-

- g_signal_connect (view->priv->search_entry, "populate_popup",

- G_CALLBACK (search_entry_populate_popup),

- view);

- g_signal_connect (view->priv->search_entry, "activate",

- G_CALLBACK (search_entry_activate),

- view);

- g_signal_connect (view->priv->search_entry,

- "insert_text",

- G_CALLBACK (search_entry_insert_text),

- view);

-

- gtk_container_add (GTK_CONTAINER (vbox),

- view->priv->search_entry);

-

- if (search_completion_model == NULL)

- {

- /* Create a tree model and use it as the completion model */

- search_completion_model = gtk_list_store_new (1, G_TYPE_STRING);

- }

-

- /* Create the completion object for the search entry */

- completion = gtk_entry_completion_new ();

- gtk_entry_completion_set_model (completion,

- GTK_TREE_MODEL (search_completion_model));

-

- /* Use model column 0 as the text column */

- gtk_entry_completion_set_text_column (completion, 0);

-

- gtk_entry_completion_set_minimum_key_length (completion,

- MIN_SEARCH_COMPLETION_KEY_LEN);

-

- gtk_entry_completion_set_popup_completion (completion, FALSE);

- gtk_entry_completion_set_inline_completion (completion, TRUE);

-

- gtk_entry_completion_set_match_func (completion,

- completion_func,

- view->priv,

- NULL);

-

- /* Assign the completion to the entry */

- gtk_entry_set_completion (GTK_ENTRY (view->priv->search_entry),

- completion);

- g_object_unref (completion);

-

- gtk_widget_realize (view->priv->search_entry);

-

- customize_for_search_mode (view);

- GtkTextIter start, end;

- g_return_val_if_fail (selected_text != NULL, FALSE);

- g_return_val_if_fail (*selected_text == NULL, FALSE);

- if (!gtk_text_buffer_get_selection_bounds (doc, &start, &end))

- {

- if (len != NULL)

- len = 0;

- return FALSE;

- }

- *selected_text = gtk_text_buffer_get_slice (doc, &start, &end, TRUE);

- if (len != NULL)

- *len = g_utf8_strlen (*selected_text, -1);

- return TRUE;

- GtkTextBuffer *buffer;

-

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- if (view->priv->search_mode == GOTO_LINE)

- {

- gint line;

- gchar *line_str;

- line = gtk_text_iter_get_line (&view->priv->start_search_iter);

- line_str = g_strdup_printf ("%d", line + 1);

- gtk_entry_set_text (GTK_ENTRY (view->priv->search_entry),

- line_str);

- g_free (line_str);

- return;

- }

- else

- {

- /* SEARCH mode */

- gboolean selection_exists;

- gchar *find_text = NULL;

- gchar *old_find_text;

- guint old_find_flags = 0;

- gint sel_len = 0;

- old_find_text = pluma_document_get_search_text (PLUMA_DOCUMENT (buffer),

- &old_find_flags);

- if (old_find_text != NULL)

- {

- g_free (view->priv->old_search_text);

- view->priv->old_search_text = old_find_text;

- add_search_completion_entry (old_find_text);

- }

- if (old_find_flags != 0)

- {

- view->priv->old_search_flags = old_find_flags;

- }

- selection_exists = get_selected_text (buffer,

- &find_text,

- &sel_len);

- if (selection_exists && (find_text != NULL) && (sel_len <= 160))

- {

- gtk_entry_set_text (GTK_ENTRY (view->priv->search_entry),

- find_text);

- }

- else

- {

- gtk_entry_set_text (GTK_ENTRY (view->priv->search_entry),

- "");

- }

- g_free (find_text);

- }

- PlumaView *view)

-{

- PlumaDocument *doc;

- const gchar *entry_text;

-

- /* renew the flush timeout */

- if (view->priv->typeselect_flush_timeout != 0)

- {

- g_source_remove (view->priv->typeselect_flush_timeout);

- view->priv->typeselect_flush_timeout =

- g_timeout_add (PLUMA_VIEW_SEARCH_DIALOG_TIMEOUT,

- (GSourceFunc)search_entry_flush_timeout,

- view);

- }

-

- doc = PLUMA_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));

-

- entry_text = gtk_entry_get_text (GTK_ENTRY (entry));

-

- if (view->priv->search_mode == SEARCH)

- {

- gchar *search_text;

- guint search_flags;

-

- search_text = pluma_document_get_search_text (doc, &search_flags);

-

- if ((search_text == NULL) ||

- (strcmp (search_text, entry_text) != 0) ||

- search_flags != view->priv->search_flags)

- {

- pluma_document_set_search_text (doc,

- entry_text,

- view->priv->search_flags);

- }

-

- g_free (search_text);

-

- run_search (view,

- entry_text,

- FALSE,

- view->priv->wrap_around,

- TRUE);

- }

- else

- {

- if (*entry_text != '\0')

- {

- gboolean moved, moved_offset;

- gint line;

- gint offset_line = 0;

- gint line_offset = 0;

- gchar **split_text = NULL;

- const gchar *text;

-

- split_text = g_strsplit (entry_text, ":", -1);

-

- if (g_strv_length (split_text) > 1)

- {

- text = split_text[0];

- }

- else

- {

- text = entry_text;

- }

-

- if (*text == '-')

- {

- gint cur_line = gtk_text_iter_get_line (&view->priv->start_search_iter);

-

- if (*(text + 1) != '\0')

- offset_line = MAX (atoi (text + 1), 0);

-

- line = MAX (cur_line - offset_line, 0);

- }

- else if (*entry_text == '+')

- {

- gint cur_line = gtk_text_iter_get_line (&view->priv->start_search_iter);

-

- if (*(text + 1) != '\0')

- offset_line = MAX (atoi (text + 1), 0);

-

- line = cur_line + offset_line;

- }

- else

- {

- line = MAX (atoi (text) - 1, 0);

- }

-

- if (split_text[1] != NULL)

- {

- line_offset = atoi (split_text[1]);

- }

-

- g_strfreev (split_text);

-

- moved = pluma_document_goto_line (doc, line);

- moved_offset = pluma_document_goto_line_offset (doc, line,

- line_offset);

-

- pluma_view_scroll_to_cursor (view);

-

- if (!moved || !moved_offset)

- set_entry_state (view->priv->search_entry,

- PLUMA_SEARCH_ENTRY_NOT_FOUND);

- else

- set_entry_state (view->priv->search_entry,

- PLUMA_SEARCH_ENTRY_NORMAL);

- }

- }

- GtkTextBuffer *buffer;

- if ((view->priv->search_window != NULL) &&

- gtk_widget_get_visible (view->priv->search_window))

- return TRUE;

- if (!gtk_widget_has_focus (GTK_WIDGET (view)))

- return FALSE;

- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));

- if (view->priv->search_mode == SEARCH)

- gtk_text_buffer_get_selection_bounds (buffer, &view->priv->start_search_iter, NULL);

- else

- gtk_text_buffer_get_iter_at_mark (buffer,

- &view->priv->start_search_iter,

- gtk_text_buffer_get_insert (buffer));

- ensure_search_window (view);

- /* done, show it */

- update_search_window_position (view);

- gtk_widget_show (view->priv->search_window);

- if (view->priv->search_entry_changed_id == 0)

- {

- view->priv->search_entry_changed_id =

- g_signal_connect (view->priv->search_entry,

- "changed",

- G_CALLBACK (search_init),

- view);

- }

- init_search_entry (view);

- view->priv->typeselect_flush_timeout =

- g_timeout_add (PLUMA_VIEW_SEARCH_DIALOG_TIMEOUT,

- (GSourceFunc) search_entry_flush_timeout,

- view);

- gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);

- gtk_widget_grab_focus (view->priv->search_entry);

- send_focus_change (view->priv->search_entry, TRUE);

- return TRUE;

- PlumaDocument *doc;

- doc = PLUMA_DOCUMENT (gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));

- pluma_document_set_search_text (doc, "", PLUMA_SEARCH_DONT_SET_FLAGS);

- return TRUE;

- view->priv->search_mode = SEARCH;

- return start_interactive_search_real (view);

- view->priv->search_mode = GOTO_LINE;

- return start_interactive_search_real (view);

-pluma_view_draw (GtkWidget *widget,

- cairo_t *cr)

- GtkTextView *text_view;

- PlumaDocument *doc;

- GdkWindow *window;

-

- text_view = GTK_TEXT_VIEW (widget);

- doc = PLUMA_DOCUMENT (gtk_text_view_get_buffer (text_view));

- window = gtk_text_view_get_window (text_view, GTK_TEXT_WINDOW_TEXT);

- if (gtk_cairo_should_draw_window (cr, window) &&

- pluma_document_get_enable_search_highlighting (doc))

- {

- GdkRectangle visible_rect;

- GtkTextIter iter1, iter2;

- gtk_text_view_get_visible_rect (text_view, &visible_rect);

- gtk_text_view_get_line_at_y (text_view, &iter1,

- visible_rect.y, NULL);

- gtk_text_view_get_line_at_y (text_view, &iter2,

- visible_rect.y

- + visible_rect.height, NULL);

- gtk_text_iter_forward_line (&iter2);

- _pluma_document_search_region (doc,

- &iter1,

- &iter2);

- }

- return GTK_WIDGET_CLASS (pluma_view_parent_class)->draw (widget, cr);

- GdkDragContext *context)

- GdkAtom target;

- GtkTargetList *tl;

- tl = gtk_target_list_new (NULL, 0);

- gtk_target_list_add_uri_targets (tl, 0);

- target = gtk_drag_dest_find_target (widget, context, tl);

- gtk_target_list_unref (tl);

- return target;

- GdkDragContext *context,

- gint x,

- gint y,

- guint timestamp)

- gboolean result;

- /* Chain up to allow textview to scroll and position dnd mark, note

- * that this needs to be checked if gtksourceview or gtktextview

- * changes drag_motion behaviour */

- result = GTK_WIDGET_CLASS (pluma_view_parent_class)->drag_motion (widget, context, x, y, timestamp);

- /* If this is a URL, deal with it here */

- if (drag_get_uri_target (widget, context) != GDK_NONE)

- {

- gdk_drag_status (context,

- gdk_drag_context_get_suggested_action (context),

- timestamp);

- result = TRUE;

- }

- return result;

- GdkDragContext *context,

- gint x,

- gint y,

- GtkSelectionData *selection_data,

- guint info,

- guint timestamp)

-{

- gchar **uri_list;

-

- /* If this is an URL emit DROP_URIS, otherwise chain up the signal */

- if (info == TARGET_URI_LIST)

- {

- uri_list = pluma_utils_drop_get_uris (selection_data);

-

- if (uri_list != NULL)

- {

- g_signal_emit (widget, view_signals[DROP_URIS], 0, uri_list);

- g_strfreev (uri_list);

-

- gtk_drag_finish (context, TRUE, FALSE, timestamp);

- }

- }

- else

- {

- GTK_WIDGET_CLASS (pluma_view_parent_class)->drag_data_received (widget, context, x, y, selection_data, info, timestamp);

- }

- GdkDragContext *context,

- gint x,

- gint y,

- guint timestamp)

- gboolean result;

- GdkAtom target;

- /* If this is a URL, just get the drag data */

- target = drag_get_uri_target (widget, context);

- if (target != GDK_NONE)

- {

- gtk_drag_get_data (widget, context, target, timestamp);

- result = TRUE;

- }

- else

- {

- /* Chain up */

- result = GTK_WIDGET_CLASS (pluma_view_parent_class)->drag_drop (widget, context, x, y, timestamp);

- }

- return result;

- GtkWidget *menu;

- GtkWidget *item;

- menu = gtk_menu_new ();

- item = gtk_check_menu_item_new_with_mnemonic (_("_Display line numbers"));

- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item),

- gtk_source_view_get_show_line_numbers (GTK_SOURCE_VIEW (view)));

- g_settings_bind (PLUMA_VIEW (view)->priv->editor_settings,

- PLUMA_SETTINGS_DISPLAY_LINE_NUMBERS,

- item,

- "active",

- G_SETTINGS_BIND_SET);

- gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);

- gtk_widget_show_all (menu);

- return menu;

- GdkEventButton *event)

- GtkWidget *menu;

- menu = create_line_numbers_menu (view);

- gtk_menu_popup_at_pointer (GTK_MENU (menu), NULL);

- static gchar *primtxt = "";

- gchar *txt_clip = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));

- if (txt_clip)

- {

- primtxt = g_strdup (txt_clip);

- g_free (txt_clip);

- }

- else

- gtk_clipboard_set_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY), primtxt, strlen (primtxt));

- if ((event->type == GDK_BUTTON_PRESS) &&

- (event->window == gtk_text_view_get_window (GTK_TEXT_VIEW (widget),

- GTK_TEXT_WINDOW_LEFT)))

- {

- if (event->button == 3)

- show_line_numbers_menu (widget, event);

- return TRUE;

- }

- if ((event->button == 2) || (event->button == 3))

- {

- if (middle_or_right_down)

- {

- middle_or_right_down = FALSE;

- return TRUE;

- }

- else

- middle_or_right_down = TRUE;

- }

- if ((event->type == GDK_2BUTTON_PRESS) && (event->button == 1) &&

- (event->window == gtk_text_view_get_window (GTK_TEXT_VIEW (widget), GTK_TEXT_WINDOW_TEXT)))

- return TRUE;

- return GTK_WIDGET_CLASS (pluma_view_parent_class)->button_press_event (widget, event);

- if (event->button == 2)

- middle_or_right_down = FALSE;

- return GTK_WIDGET_CLASS (pluma_view_parent_class)->button_release_event (widget, event);

- middle_or_right_down = FALSE;

- GtkTextIter *start,

- GtkTextIter *end,

- PlumaView *view)

-{

- GdkRectangle visible_rect;

- GdkRectangle updated_rect;

- GdkRectangle redraw_rect;

- gint y;

- gint height;

- GtkTextView *text_view;

-

- text_view = GTK_TEXT_VIEW (view);

-

- g_return_if_fail (pluma_document_get_enable_search_highlighting (

- PLUMA_DOCUMENT (gtk_text_view_get_buffer (text_view))));

-

- /* get visible area */

- gtk_text_view_get_visible_rect (text_view, &visible_rect);

-

- /* get updated rectangle */

- gtk_text_view_get_line_yrange (text_view, start, &y, &height);

- updated_rect.y = y;

- gtk_text_view_get_line_yrange (text_view, end, &y, &height);

- updated_rect.height = y + height - updated_rect.y;

- updated_rect.x = visible_rect.x;

- updated_rect.width = visible_rect.width;

-

- /* intersect both rectangles to see whether we need to queue a redraw */

- if (gdk_rectangle_intersect (&updated_rect, &visible_rect, &redraw_rect))

- {

- GdkRectangle widget_rect;

-

- gtk_text_view_buffer_to_window_coords (text_view,

- GTK_TEXT_WINDOW_WIDGET,

- redraw_rect.x,

- redraw_rect.y,

- &widget_rect.x,

- &widget_rect.y);

-

- widget_rect.width = redraw_rect.width;

- widget_rect.height = redraw_rect.height;

-

- gtk_widget_queue_draw_area (GTK_WIDGET (text_view),

- widget_rect.x,

- widget_rect.y,

- widget_rect.width,

- widget_rect.height);

- }

- gint count)

-{

- GtkTextIter start;

- GtkTextIter end;

- GtkTextBuffer *buffer;

-

- buffer = gtk_text_view_get_buffer (text_view);

-

- gtk_text_view_reset_im_context (text_view);

-

- /* If there is a selection delete the selected lines and

- * ignore count */

- if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))

- {

- gtk_text_iter_order (&start, &end);

-

- if (gtk_text_iter_starts_line (&end))

- {

- /* Do no delete the line with the cursor if the cursor

- * is at the beginning of the line */

- count = 0;

- }

- else

- count = 1;

- }

-

- gtk_text_iter_set_line_offset (&start, 0);

-

- if (count > 0)

- {

- gtk_text_iter_forward_lines (&end, count);

-

- if (gtk_text_iter_is_end (&end))

- {

- if (gtk_text_iter_backward_line (&start) && !gtk_text_iter_ends_line (&start))

- gtk_text_iter_forward_to_line_end (&start);

- }

- }

- else if (count < 0)

- {

- if (!gtk_text_iter_ends_line (&end))

- gtk_text_iter_forward_to_line_end (&end);

-

- while (count < 0)

- {

- if (!gtk_text_iter_backward_line (&start))

- break;

-

- ++count;

- }

-

- if (count == 0)

- {

- if (!gtk_text_iter_ends_line (&start))

- gtk_text_iter_forward_to_line_end (&start);

- }

- else

- gtk_text_iter_forward_line (&end);

- }

-

- if (!gtk_text_iter_equal (&start, &end))

- {

- GtkTextIter cur = start;

- gtk_text_iter_set_line_offset (&cur, 0);

-

- gtk_text_buffer_begin_user_action (buffer);

-

- gtk_text_buffer_place_cursor (buffer, &cur);

-

- gtk_text_buffer_delete_interactive (buffer,

- &start,

- &end,

- gtk_text_view_get_editable (text_view));

-

- gtk_text_buffer_end_user_action (buffer);

-

- gtk_text_view_scroll_mark_onscreen (text_view,

- gtk_text_buffer_get_insert (buffer));

- }

- else

- {

- gtk_widget_error_bell (GTK_WIDGET (text_view));

- }

- GtkDeleteType type,

- gint count)

-{

- /* We override the standard handler for delete_from_cursor since

- the GTK_DELETE_PARAGRAPHS case is not implemented as we like (i.e. it

- does not remove the carriage return in the previous line)

- */

- switch (type)

- {

- case GTK_DELETE_PARAGRAPHS:

- delete_line (text_view, count);

- break;

- default:

- GTK_TEXT_VIEW_CLASS (pluma_view_parent_class)->delete_from_cursor(text_view, type, count);

- break;

- }