diff options
Diffstat (limited to 'mate-screenshot/screenshot-dialog.c')
| -rw-r--r-- | mate-screenshot/screenshot-dialog.c | 422 |
1 files changed, 0 insertions, 422 deletions
diff --git a/mate-screenshot/screenshot-dialog.c b/mate-screenshot/screenshot-dialog.c deleted file mode 100644 index 7c5fae6d..00000000 --- a/mate-screenshot/screenshot-dialog.c +++ /dev/null @@ -1,422 +0,0 @@ -/* screenshot-dialog.c - main MATE Screenshot dialog - * - * Copyright (C) 2001-2006 Jonathan Blandford <[email protected]> - * - * 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., 51 Franklin St, Fifth Floor, - */ - -#include <config.h> -#include <string.h> -#include <stdlib.h> - -#include "screenshot-dialog.h" -#include "screenshot-save.h" -#include <gdk/gdkkeysyms.h> -#include <glib/gi18n.h> -#include <gio/gio.h> - -enum { - TYPE_IMAGE_PNG, - TYPE_TEXT_URI_LIST, - - LAST_TYPE -}; - -static GtkTargetEntry drag_types[] = -{ - { "image/png", 0, TYPE_IMAGE_PNG }, - { "text/uri-list", 0, TYPE_TEXT_URI_LIST }, -}; - -struct ScreenshotDialog -{ - GtkBuilder *ui; - GdkPixbuf *screenshot; - GdkPixbuf *preview_image; - GtkWidget *save_widget; - GtkWidget *filename_entry; - gint drag_x; - gint drag_y; -}; - -static gboolean -on_toplevel_key_press_event (GtkWidget *widget, - GdkEventKey *key) -{ - if (key->keyval == GDK_KEY_F1) - { - gtk_dialog_response (GTK_DIALOG (widget), GTK_RESPONSE_HELP); - return TRUE; - } - - return FALSE; -} - -static void -#if GTK_CHECK_VERSION (3, 0, 0) -on_preview_draw (GtkWidget *drawing_area, cairo_t *cr, gpointer data) -#else -on_preview_expose_event (GtkWidget *drawing_area, GdkEventExpose *event, gpointer data) -#endif -{ - ScreenshotDialog *dialog = data; - GdkPixbuf *pixbuf = NULL; - gboolean free_pixbuf = FALSE; -#if !GTK_CHECK_VERSION (3, 0, 0) - cairo_t *cr; -#endif - - /* Stolen from GtkImage. I really should just make the drawing area an - * image some day */ - if (gtk_widget_get_state (drawing_area) != GTK_STATE_NORMAL) - { - GtkIconSource *source; - - source = gtk_icon_source_new (); - gtk_icon_source_set_pixbuf (source, dialog->preview_image); - gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR); - gtk_icon_source_set_size_wildcarded (source, FALSE); - - pixbuf = gtk_style_render_icon (gtk_widget_get_style (drawing_area), - source, - gtk_widget_get_direction (drawing_area), - gtk_widget_get_state (drawing_area), - (GtkIconSize) -1, - drawing_area, - "gtk-image"); - free_pixbuf = TRUE; - gtk_icon_source_free (source); - } - else - { - pixbuf = g_object_ref (dialog->preview_image); - } - -#if !GTK_CHECK_VERSION (3, 0, 0) - cr = gdk_cairo_create (gtk_widget_get_window (drawing_area)); - gdk_cairo_region (cr, event->region); - cairo_clip (cr); -#endif - - gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0); - cairo_paint (cr); - -#if !GTK_CHECK_VERSION (3, 0, 0) - cairo_destroy (cr); -#endif - - g_object_unref (pixbuf); -} - -static gboolean -on_preview_button_press_event (GtkWidget *drawing_area, - GdkEventButton *event, - gpointer data) -{ - ScreenshotDialog *dialog = data; - - dialog->drag_x = (int) event->x; - dialog->drag_y = (int) event->y; - - return FALSE; -} - -static gboolean -on_preview_button_release_event (GtkWidget *drawing_area, - GdkEventButton *event, - gpointer data) -{ - ScreenshotDialog *dialog = data; - - dialog->drag_x = 0; - dialog->drag_y = 0; - - return FALSE; -} - -static void -on_preview_configure_event (GtkWidget *drawing_area, - GdkEventConfigure *event, - gpointer data) -{ - ScreenshotDialog *dialog = data; - - if (dialog->preview_image) - g_object_unref (G_OBJECT (dialog->preview_image)); - - dialog->preview_image = gdk_pixbuf_scale_simple (dialog->screenshot, - event->width, - event->height, - GDK_INTERP_BILINEAR); -} - -static void -drag_data_get (GtkWidget *widget, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint time, - ScreenshotDialog *dialog) -{ - if (info == TYPE_TEXT_URI_LIST) - { - gchar **uris; - - uris = g_new (gchar *, 2); - uris[0] = g_strconcat ("file://", - screenshot_save_get_filename (), - NULL); - uris[1] = NULL; - - gtk_selection_data_set_uris (selection_data, uris); - g_strfreev (uris); - } - else if (info == TYPE_IMAGE_PNG) - { - gtk_selection_data_set_pixbuf (selection_data, dialog->screenshot); - } - else - { - g_warning ("Unknown type %d", info); - } -} - -static void -drag_begin (GtkWidget *widget, - GdkDragContext *context, - ScreenshotDialog *dialog) -{ - gtk_drag_set_icon_pixbuf (context, dialog->preview_image, - dialog->drag_x, dialog->drag_y); -} - - -ScreenshotDialog * -screenshot_dialog_new (GdkPixbuf *screenshot, - char *initial_uri, - gboolean take_window_shot) -{ - ScreenshotDialog *dialog; - GtkWidget *toplevel; - GtkWidget *preview_darea; - GtkWidget *aspect_frame; - GtkWidget *file_chooser_box; - gint width, height; - char *current_folder; - char *current_name; - char *ext; - gint pos; - GFile *tmp_file; - GFile *parent_file; - GError *error = NULL; - guint res; - - tmp_file = g_file_new_for_uri (initial_uri); - parent_file = g_file_get_parent (tmp_file); - - current_name = g_file_get_basename (tmp_file); - current_folder = g_file_get_uri (parent_file); - g_object_unref (tmp_file); - g_object_unref (parent_file); - - dialog = g_new0 (ScreenshotDialog, 1); - - dialog->ui = gtk_builder_new (); - res = gtk_builder_add_from_file (dialog->ui, UIDIR "/mate-screenshot.ui", &error); - dialog->screenshot = screenshot; - - if (res == 0) - { - GtkWidget *dialog; - dialog = gtk_message_dialog_new (NULL, 0, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - _("Error loading UI definition file for the screenshot program: \n%s\n\n" - "Please check your installation of mate-utils."), error->message); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - - g_error_free (error); - exit (1); - } - - gtk_builder_set_translation_domain (dialog->ui, GETTEXT_PACKAGE); - - width = gdk_pixbuf_get_width (screenshot); - height = gdk_pixbuf_get_height (screenshot); - - width /= 5; - height /= 5; - - toplevel = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "toplevel")); - aspect_frame = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "aspect_frame")); - preview_darea = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "preview_darea")); - dialog->filename_entry = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "filename_entry")); - file_chooser_box = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "file_chooser_box")); - - dialog->save_widget = gtk_file_chooser_button_new (_("Select a folder"), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER); - gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (dialog->save_widget), FALSE); - gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (dialog->save_widget), current_folder); - gtk_entry_set_text (GTK_ENTRY (dialog->filename_entry), current_name); - - gtk_box_pack_start (GTK_BOX (file_chooser_box), dialog->save_widget, TRUE, TRUE, 0); - g_free (current_folder); - - gtk_widget_set_size_request (preview_darea, width, height); - gtk_aspect_frame_set (GTK_ASPECT_FRAME (aspect_frame), 0.0, 0.5, - gdk_pixbuf_get_width (screenshot)/ - (gfloat) gdk_pixbuf_get_height (screenshot), - FALSE); - g_signal_connect (toplevel, "key_press_event", G_CALLBACK (on_toplevel_key_press_event), dialog); -#if GTK_CHECK_VERSION (3, 0, 0) - g_signal_connect (preview_darea, "draw", G_CALLBACK (on_preview_draw), dialog); -#else - g_signal_connect (preview_darea, "expose_event", G_CALLBACK (on_preview_expose_event), dialog); -#endif - g_signal_connect (preview_darea, "button_press_event", G_CALLBACK (on_preview_button_press_event), dialog); - g_signal_connect (preview_darea, "button_release_event", G_CALLBACK (on_preview_button_release_event), dialog); - g_signal_connect (preview_darea, "configure_event", G_CALLBACK (on_preview_configure_event), dialog); - - if (take_window_shot) - gtk_frame_set_shadow_type (GTK_FRAME (aspect_frame), GTK_SHADOW_NONE); - else - gtk_frame_set_shadow_type (GTK_FRAME (aspect_frame), GTK_SHADOW_IN); - - /* setup dnd */ - g_signal_connect (G_OBJECT (preview_darea), "drag_begin", - G_CALLBACK (drag_begin), dialog); - g_signal_connect (G_OBJECT (preview_darea), "drag_data_get", - G_CALLBACK (drag_data_get), dialog); - - gtk_widget_show_all (toplevel); - - /* select the name of the file but leave out the extension if there's any; - * the dialog must be realized for select_region to work - */ - ext = g_utf8_strrchr (current_name, -1, '.'); - if (ext) - pos = g_utf8_strlen (current_name, -1) - g_utf8_strlen (ext, -1); - else - pos = -1; - - gtk_editable_select_region (GTK_EDITABLE (dialog->filename_entry), - 0, - pos); - - g_free (current_name); - - return dialog; -} - -void -screenshot_dialog_focus_entry (ScreenshotDialog *dialog) -{ - gtk_widget_grab_focus (dialog->filename_entry); -} - -void -screenshot_dialog_enable_dnd (ScreenshotDialog *dialog) -{ - GtkWidget *preview_darea; - - g_return_if_fail (dialog != NULL); - - preview_darea = GTK_WIDGET (gtk_builder_get_object (dialog->ui, "preview_darea")); - gtk_drag_source_set (preview_darea, - GDK_BUTTON1_MASK | GDK_BUTTON3_MASK, - drag_types, G_N_ELEMENTS (drag_types), - GDK_ACTION_COPY); -} - -GtkWidget * -screenshot_dialog_get_toplevel (ScreenshotDialog *dialog) -{ - return GTK_WIDGET (gtk_builder_get_object (dialog->ui, "toplevel")); -} - -char * -screenshot_dialog_get_uri (ScreenshotDialog *dialog) -{ - gchar *folder; - const gchar *file_name; - gchar *uri, *file, *tmp; - GError *error; - - folder = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog->save_widget)); - file_name = gtk_entry_get_text (GTK_ENTRY (dialog->filename_entry)); - - error = NULL; - tmp = g_filename_from_utf8 (file_name, -1, NULL, NULL, &error); - if (error) - { - g_warning ("Unable to convert `%s' to valid UTF-8: %s\n" - "Falling back to default file.", - file_name, - error->message); - g_error_free (error); - tmp = g_strdup (_("Screenshot.png")); - } - - file = g_uri_escape_string (tmp, NULL, FALSE); - uri = g_build_filename (folder, file, NULL); - - g_free (folder); - g_free (tmp); - g_free (file); - - return uri; -} - -char * -screenshot_dialog_get_folder (ScreenshotDialog *dialog) -{ - return gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog->save_widget)); -} - -GdkPixbuf * -screenshot_dialog_get_screenshot (ScreenshotDialog *dialog) -{ - return dialog->screenshot; -} - -void -screenshot_dialog_set_busy (ScreenshotDialog *dialog, - gboolean busy) -{ - GtkWidget *toplevel; - - toplevel = screenshot_dialog_get_toplevel (dialog); - - if (busy) - { - GdkCursor *cursor; - /* Change cursor to busy */ - cursor = gdk_cursor_new (GDK_WATCH); - gdk_window_set_cursor (gtk_widget_get_window (toplevel), cursor); -#if GTK_CHECK_VERSION (3, 0, 0) - g_object_unref (cursor); -#else - gdk_cursor_unref (cursor); -#endif - } - else - { - gdk_window_set_cursor (gtk_widget_get_window (toplevel), NULL); - } - - gtk_widget_set_sensitive (toplevel, ! busy); - - gdk_flush (); -} |