+++ /dev/null
-/*
- * Copyright (C) 2006 John Ellis
- * Copyright (C) 2008 - 2016 The Geeqie Team
- *
- * Author: John Ellis
- *
- * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "main.h"
-#include "img-view.h"
-
-#include "collect.h"
-#include "collect-io.h"
-#include "dnd.h"
-#include "editors.h"
-#include "filedata.h"
-#include "fullscreen.h"
-#include "image.h"
-#include "image-overlay.h"
-#include "layout.h"
-#include "layout_image.h"
-#include "menu.h"
-#include "misc.h"
-#include "pixbuf_util.h"
-#include "pixbuf-renderer.h"
-#include "print.h"
-#include "slideshow.h"
-#include "ui_fileops.h"
-#include "ui_menu.h"
-#include "uri_utils.h"
-#include "utilops.h"
-#include "window.h"
-
-#include <gdk/gdkkeysyms.h> /* for keyboard values */
-
-
-typedef struct _ViewWindow ViewWindow;
-struct _ViewWindow
-{
- GtkWidget *window;
- ImageWindow *imd;
- FullScreenData *fs;
- SlideShowData *ss;
-
- GList *list;
- GList *list_pointer;
-};
-
-
-static GList *view_window_list = NULL;
-
-
-static GtkWidget *view_popup_menu(ViewWindow *vw);
-static void view_fullscreen_toggle(ViewWindow *vw, gboolean force_off);
-static void view_overlay_toggle(ViewWindow *vw);
-
-static void view_slideshow_next(ViewWindow *vw);
-static void view_slideshow_prev(ViewWindow *vw);
-static void view_slideshow_start(ViewWindow *vw);
-static void view_slideshow_stop(ViewWindow *vw);
-
-static void view_window_close(ViewWindow *vw);
-
-static void view_window_dnd_init(ViewWindow *vw);
-
-static void view_window_notify_cb(FileData *fd, NotifyType type, gpointer data);
-
-/*
- *-----------------------------------------------------------------------------
- * misc
- *-----------------------------------------------------------------------------
- */
-
-static ImageWindow *view_window_active_image(ViewWindow *vw)
-{
- if (vw->fs) return vw->fs->imd;
-
- return vw->imd;
-}
-
-static void view_window_set_list(ViewWindow *vw, GList *list)
-{
-
- filelist_free(vw->list);
- vw->list = NULL;
- vw->list_pointer = NULL;
-
- vw->list = filelist_copy(list);
-}
-
-static gboolean view_window_contains_collection(ViewWindow *vw)
-{
- CollectionData *cd;
- CollectInfo *info;
-
- cd = image_get_collection(view_window_active_image(vw), &info);
-
- return (cd && info);
-}
-
-static void view_collection_step(ViewWindow *vw, gboolean next)
-{
- ImageWindow *imd = view_window_active_image(vw);
- CollectionData *cd;
- CollectInfo *info;
- CollectInfo *read_ahead_info = NULL;
-
- cd = image_get_collection(imd, &info);
-
- if (!cd || !info) return;
-
- if (next)
- {
- info = collection_next_by_info(cd, info);
- if (options->image.enable_read_ahead)
- {
- read_ahead_info = collection_next_by_info(cd, info);
- if (!read_ahead_info) read_ahead_info = collection_prev_by_info(cd, info);
- }
- }
- else
- {
- info = collection_prev_by_info(cd, info);
- if (options->image.enable_read_ahead)
- {
- read_ahead_info = collection_prev_by_info(cd, info);
- if (!read_ahead_info) read_ahead_info = collection_next_by_info(cd, info);
- }
- }
-
- if (info)
- {
- image_change_from_collection(imd, cd, info, image_zoom_get_default(imd));
-
- if (read_ahead_info) image_prebuffer_set(imd, read_ahead_info->fd);
- }
-
-}
-
-static void view_collection_step_to_end(ViewWindow *vw, gboolean last)
-{
- ImageWindow *imd = view_window_active_image(vw);
- CollectionData *cd;
- CollectInfo *info;
- CollectInfo *read_ahead_info = NULL;
-
- cd = image_get_collection(imd, &info);
-
- if (!cd || !info) return;
-
- if (last)
- {
- info = collection_get_last(cd);
- if (options->image.enable_read_ahead) read_ahead_info = collection_prev_by_info(cd, info);
- }
- else
- {
- info = collection_get_first(cd);
- if (options->image.enable_read_ahead) read_ahead_info = collection_next_by_info(cd, info);
- }
-
- if (info)
- {
- image_change_from_collection(imd, cd, info, image_zoom_get_default(imd));
- if (read_ahead_info) image_prebuffer_set(imd, read_ahead_info->fd);
- }
-}
-
-static void view_list_step(ViewWindow *vw, gboolean next)
-{
- ImageWindow *imd = view_window_active_image(vw);
- FileData *fd;
- GList *work;
- GList *work_ahead;
-
- if (!vw->list) return;
-
- fd = image_get_fd(imd);
- if (!fd) return;
-
- if (g_list_position(vw->list, vw->list_pointer) >= 0)
- {
- work = vw->list_pointer;
- }
- else
- {
- gboolean found = FALSE;
-
- work = vw->list;
- while (work && !found)
- {
- FileData *temp;
-
- temp = work->data;
-
- if (fd == temp)
- {
- found = TRUE;
- }
- else
- {
- work = work->next;
- }
- }
- }
- if (!work) return;
-
- work_ahead = NULL;
- if (next)
- {
- work = work->next;
- if (work) work_ahead = work->next;
- }
- else
- {
- work = work->prev;
- if (work) work_ahead = work->prev;
- }
-
- if (!work) return;
-
- vw->list_pointer = work;
- fd = work->data;
- image_change_fd(imd, fd, image_zoom_get_default(imd));
-
- if (options->image.enable_read_ahead && work_ahead)
- {
- FileData *next_fd = work_ahead->data;
- image_prebuffer_set(imd, next_fd);
- }
-}
-
-static void view_list_step_to_end(ViewWindow *vw, gboolean last)
-{
- ImageWindow *imd = view_window_active_image(vw);
- FileData *fd;
- GList *work;
- GList *work_ahead;
-
- if (!vw->list) return;
-
- if (last)
- {
- work = g_list_last(vw->list);
- work_ahead = work->prev;
- }
- else
- {
- work = vw->list;
- work_ahead = work->next;
- }
-
- vw->list_pointer = work;
- fd = work->data;
- image_change_fd(imd, fd, image_zoom_get_default(imd));
-
- if (options->image.enable_read_ahead && work_ahead)
- {
- FileData *next_fd = work_ahead->data;
- image_prebuffer_set(imd, next_fd);
- }
-}
-
-static void view_step_next(ViewWindow *vw)
-{
- if (vw->ss)
- {
- view_slideshow_next(vw);
- }
- else if (vw->list)
- {
- view_list_step(vw, TRUE);
- }
- else
- {
- view_collection_step(vw, TRUE);
- }
-}
-
-static void view_step_prev(ViewWindow *vw)
-{
- if (vw->ss)
- {
- view_slideshow_prev(vw);
- }
- else if (vw->list)
- {
- view_list_step(vw, FALSE);
- }
- else
- {
- view_collection_step(vw, FALSE);
- }
-}
-
-static void view_step_to_end(ViewWindow *vw, gboolean last)
-{
- if (vw->list)
- {
- view_list_step_to_end(vw, last);
- }
- else
- {
- view_collection_step_to_end(vw, last);
- }
-}
-
-/*
- *-----------------------------------------------------------------------------
- * view window keyboard
- *-----------------------------------------------------------------------------
- */
-
-static void view_window_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- gdk_window_get_origin(gtk_widget_get_window(imd->pr), x, y);
- popup_menu_position_clamp(menu, x, y, 0);
-}
-
-static gboolean view_window_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
- gint stop_signal;
- GtkWidget *menu;
- gint x = 0;
- gint y = 0;
-
- imd = view_window_active_image(vw);
-
- stop_signal = TRUE;
- switch (event->keyval)
- {
- case GDK_KEY_Left: case GDK_KEY_KP_Left:
- x -= 1;
- break;
- case GDK_KEY_Right: case GDK_KEY_KP_Right:
- x += 1;
- break;
- case GDK_KEY_Up: case GDK_KEY_KP_Up:
- y -= 1;
- break;
- case GDK_KEY_Down: case GDK_KEY_KP_Down:
- y += 1;
- break;
- default:
- stop_signal = FALSE;
- break;
- }
-
- if (x != 0 || y!= 0)
- {
- if (event->state & GDK_SHIFT_MASK)
- {
- x *= 3;
- y *= 3;
- }
-
- keyboard_scroll_calc(&x, &y, event);
- image_scroll(imd, x, y);
- }
-
- if (stop_signal) return stop_signal;
-
- if (event->state & GDK_CONTROL_MASK)
- {
- stop_signal = TRUE;
- switch (event->keyval)
- {
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- case '0':
- break;
- case 'C': case 'c':
- file_util_copy(image_get_fd(imd), NULL, NULL, imd->widget);
- break;
- case 'M': case 'm':
- file_util_move(image_get_fd(imd), NULL, NULL, imd->widget);
- break;
- case 'R': case 'r':
- file_util_rename(image_get_fd(imd), NULL, imd->widget);
- break;
- case 'D': case 'd':
- file_util_delete(image_get_fd(imd), NULL, imd->widget);
- break;
- case 'W': case 'w':
- view_window_close(vw);
- break;
- default:
- stop_signal = FALSE;
- break;
- }
- }
- else if (event->state & GDK_SHIFT_MASK)
- {
- stop_signal = TRUE;
- switch (event->keyval)
- {
- case 'R': case 'r':
- image_alter_orientation(imd, ALTER_ROTATE_180);
- break;
- case 'M': case 'm':
- image_alter_orientation(imd, ALTER_MIRROR);
- break;
- case 'F': case 'f':
- image_alter_orientation(imd, ALTER_FLIP);
- break;
- case 'G': case 'g':
- image_set_desaturate(imd, !image_get_desaturate(imd));
- break;
- case 'P': case 'p':
- {
- FileData *fd;
-
- view_fullscreen_toggle(vw, TRUE);
- imd = view_window_active_image(vw);
- fd = image_get_fd(imd);
- print_window_new(fd,
- fd ? g_list_append(NULL, file_data_ref(fd)) : NULL,
- filelist_copy(vw->list), vw->window);
- }
- break;
- default:
- stop_signal = FALSE;
- break;
- }
- }
- else
- {
- stop_signal = TRUE;
- switch (event->keyval)
- {
- case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up:
- case GDK_KEY_BackSpace:
- case 'B': case 'b':
- view_step_prev(vw);
- break;
- case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down:
- case GDK_KEY_space:
- case 'N': case 'n':
- view_step_next(vw);
- break;
- case GDK_KEY_Home: case GDK_KEY_KP_Home:
- view_step_to_end(vw, FALSE);
- break;
- case GDK_KEY_End: case GDK_KEY_KP_End:
- view_step_to_end(vw, TRUE);
- break;
- case '+': case '=': case GDK_KEY_KP_Add:
- image_zoom_adjust(imd, get_zoom_increment());
- break;
- case '-': case GDK_KEY_KP_Subtract:
- image_zoom_adjust(imd, -get_zoom_increment());
- break;
- case 'X': case 'x': case GDK_KEY_KP_Multiply:
- image_zoom_set(imd, 0.0);
- break;
- case 'Z': case 'z': case GDK_KEY_KP_Divide: case '1':
- image_zoom_set(imd, 1.0);
- break;
- case '2':
- image_zoom_set(imd, 2.0);
- break;
- case '3':
- image_zoom_set(imd, 3.0);
- break;
- case '4':
- image_zoom_set(imd, 4.0);
- break;
- case '7':
- image_zoom_set(imd, -4.0);
- break;
- case '8':
- image_zoom_set(imd, -3.0);
- break;
- case '9':
- image_zoom_set(imd, -2.0);
- break;
- case 'W': case 'w':
- image_zoom_set_fill_geometry(imd, FALSE);
- break;
- case 'H': case 'h':
- image_zoom_set_fill_geometry(imd, TRUE);
- break;
- case 'R': case 'r':
- image_reload(imd);
- break;
- case 'S': case 's':
- if (vw->ss)
- {
- view_slideshow_stop(vw);
- }
- else
- {
- view_slideshow_start(vw);
- }
- break;
- case 'P': case 'p':
- slideshow_pause_toggle(vw->ss);
- break;
- case 'F': case 'f':
- case 'V': case 'v':
- case GDK_KEY_F11:
- view_fullscreen_toggle(vw, FALSE);
- break;
- case 'I': case 'i':
- view_overlay_toggle(vw);
- break;
- case ']':
- image_alter_orientation(imd, ALTER_ROTATE_90);
- break;
- case '[':
- image_alter_orientation(imd, ALTER_ROTATE_90_CC);
- break;
- case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
- if (options->file_ops.enable_delete_key)
- {
- file_util_delete(image_get_fd(imd), NULL, imd->widget);
- }
- break;
- case GDK_KEY_Escape:
- if (vw->fs)
- {
- view_fullscreen_toggle(vw, TRUE);
- }
- else
- {
- view_window_close(vw);
- }
- break;
- case GDK_KEY_Menu:
- case GDK_KEY_F10:
- menu = view_popup_menu(vw);
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
- view_window_menu_pos_cb, vw, 0, GDK_CURRENT_TIME);
- break;
- default:
- stop_signal = FALSE;
- break;
- }
- }
-
- return stop_signal;
-}
-
-/*
- *-----------------------------------------------------------------------------
- * view window main routines
- *-----------------------------------------------------------------------------
- */
-static void button_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
-{
- ViewWindow *vw = data;
- GtkWidget *menu;
-
- switch (event->button)
- {
- case MOUSE_BUTTON_LEFT:
- if (options->image_lm_click_nav)
- view_step_next(vw);
- break;
- case MOUSE_BUTTON_MIDDLE:
- if (options->image_lm_click_nav)
- view_step_prev(vw);
- break;
- case MOUSE_BUTTON_RIGHT:
- menu = view_popup_menu(vw);
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
- break;
- default:
- break;
- }
-}
-
-static void scroll_cb(ImageWindow *imd, GdkEventScroll *event, gpointer data)
-{
- ViewWindow *vw = data;
-
- if (event->state & GDK_CONTROL_MASK)
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- image_zoom_adjust_at_point(imd, get_zoom_increment(), event->x, event->y);
- break;
- case GDK_SCROLL_DOWN:
- image_zoom_adjust_at_point(imd, -get_zoom_increment(), event->x, event->y);
- break;
- default:
- break;
- }
- }
- else if ( (event->state & GDK_SHIFT_MASK) != (guint) (options->mousewheel_scrolls))
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- image_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
- break;
- case GDK_SCROLL_DOWN:
- image_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
- break;
- case GDK_SCROLL_LEFT:
- image_scroll(imd, -MOUSEWHEEL_SCROLL_SIZE, 0);
- break;
- case GDK_SCROLL_RIGHT:
- image_scroll(imd, MOUSEWHEEL_SCROLL_SIZE, 0);
- break;
- default:
- break;
- }
- }
- else
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- view_step_prev(vw);
- break;
- case GDK_SCROLL_DOWN:
- view_step_next(vw);
- break;
- default:
- break;
- }
- }
-}
-
-static void view_image_set_buttons(ViewWindow *vw, ImageWindow *imd)
-{
- image_set_button_func(imd, button_cb, vw);
- image_set_scroll_func(imd, scroll_cb, vw);
-}
-
-static void view_fullscreen_stop_func(FullScreenData *fs, gpointer data)
-{
- ViewWindow *vw = data;
-
- vw->fs = NULL;
-
- if (vw->ss) vw->ss->imd = vw->imd;
-}
-
-static void view_fullscreen_toggle(ViewWindow *vw, gboolean force_off)
-{
- if (force_off && !vw->fs) return;
-
- if (vw->fs)
- {
- if (image_osd_get(vw->imd) & OSD_SHOW_INFO)
- image_osd_set(vw->imd, image_osd_get(vw->fs->imd));
-
- fullscreen_stop(vw->fs);
- }
- else
- {
- vw->fs = fullscreen_start(vw->window, vw->imd, view_fullscreen_stop_func, vw);
-
- view_image_set_buttons(vw, vw->fs->imd);
- g_signal_connect(G_OBJECT(vw->fs->window), "key_press_event",
- G_CALLBACK(view_window_key_press_cb), vw);
-
- if (vw->ss) vw->ss->imd = vw->fs->imd;
-
- if (image_osd_get(vw->imd) & OSD_SHOW_INFO)
- {
- image_osd_set(vw->fs->imd, image_osd_get(vw->imd));
- image_osd_set(vw->imd, OSD_SHOW_NOTHING);
- }
- }
-}
-
-static void view_overlay_toggle(ViewWindow *vw)
-{
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
-
- image_osd_toggle(imd);
-}
-
-static void view_slideshow_next(ViewWindow *vw)
-{
- if (vw->ss) slideshow_next(vw->ss);
-}
-
-static void view_slideshow_prev(ViewWindow *vw)
-{
- if (vw->ss) slideshow_prev(vw->ss);
-}
-
-static void view_slideshow_stop_func(SlideShowData *fs, gpointer data)
-{
- ViewWindow *vw = data;
- GList *work;
- FileData *fd;
-
- vw->ss = NULL;
-
- work = vw->list;
- fd = image_get_fd(view_window_active_image(vw));
- while (work)
- {
- FileData *temp;
-
- temp = work->data;
- if (fd == temp)
- {
- vw->list_pointer = work;
- work = NULL;
- }
- else
- {
- work = work->next;
- }
- }
-}
-
-static void view_slideshow_start(ViewWindow *vw)
-{
- if (!vw->ss)
- {
- CollectionData *cd;
- CollectInfo *info;
-
- if (vw->list)
- {
- vw->ss = slideshow_start_from_filelist(NULL, view_window_active_image(vw),
- filelist_copy(vw->list),
- view_slideshow_stop_func, vw);
- vw->list_pointer = NULL;
- return;
- }
-
- cd = image_get_collection(view_window_active_image(vw), &info);
- if (cd && info)
- {
- vw->ss = slideshow_start_from_collection(NULL, view_window_active_image(vw), cd,
- view_slideshow_stop_func, vw, info);
- }
- }
-}
-
-static void view_slideshow_stop(ViewWindow *vw)
-{
- if (vw->ss) slideshow_free(vw->ss);
-}
-
-static void view_window_destroy_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_window_list = g_list_remove(view_window_list, vw);
-
- view_slideshow_stop(vw);
- fullscreen_stop(vw->fs);
-
- filelist_free(vw->list);
-
- file_data_unregister_notify_func(view_window_notify_cb, vw);
-
- g_free(vw);
-}
-
-static void view_window_close(ViewWindow *vw)
-{
- view_slideshow_stop(vw);
- view_fullscreen_toggle(vw, TRUE);
- gtk_widget_destroy(vw->window);
-}
-
-static gboolean view_window_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_window_close(vw);
- return TRUE;
-}
-
-static ViewWindow *real_view_window_new(FileData *fd, GList *list, CollectionData *cd, CollectInfo *info)
-{
- ViewWindow *vw;
- GtkAllocation req_size;
- GdkGeometry geometry;
- gint w, h;
-
- if (!fd && !list && (!cd || !info)) return NULL;
-
- vw = g_new0(ViewWindow, 1);
-
- vw->window = window_new(GTK_WINDOW_TOPLEVEL, "view", PIXBUF_INLINE_ICON_VIEW, NULL, NULL);
-
- geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
- geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
- gtk_window_set_geometry_hints(GTK_WINDOW(vw->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
-
- gtk_window_set_resizable(GTK_WINDOW(vw->window), TRUE);
- gtk_container_set_border_width(GTK_CONTAINER(vw->window), 0);
-
- vw->imd = image_new(FALSE);
- image_color_profile_set(vw->imd,
- options->color_profile.input_type,
- options->color_profile.use_image);
- image_color_profile_set_use(vw->imd, options->color_profile.enabled);
-
- image_background_set_color_from_options(vw->imd, FALSE);
-
- image_attach_window(vw->imd, vw->window, NULL, GQ_APPNAME, TRUE);
-
- image_auto_refresh_enable(vw->imd, TRUE);
- image_top_window_set_sync(vw->imd, TRUE);
-
- gtk_container_add(GTK_CONTAINER(vw->window), vw->imd->widget);
- gtk_widget_show(vw->imd->widget);
-
- view_window_dnd_init(vw);
-
- view_image_set_buttons(vw, vw->imd);
-
- g_signal_connect(G_OBJECT(vw->window), "destroy",
- G_CALLBACK(view_window_destroy_cb), vw);
- g_signal_connect(G_OBJECT(vw->window), "delete_event",
- G_CALLBACK(view_window_delete_cb), vw);
- g_signal_connect(G_OBJECT(vw->window), "key_press_event",
- G_CALLBACK(view_window_key_press_cb), vw);
- if (cd && info)
- {
- image_change_from_collection(vw->imd, cd, info, image_zoom_get_default(NULL));
- if (options->image.enable_read_ahead)
- {
- CollectInfo * r_info = collection_next_by_info(cd, info);
- if (!r_info) r_info = collection_prev_by_info(cd, info);
- if (r_info) image_prebuffer_set(vw->imd, r_info->fd);
- }
- }
- else if (list)
- {
- view_window_set_list(vw, list);
- vw->list_pointer = vw->list;
- image_change_fd(vw->imd, (FileData *)vw->list->data, image_zoom_get_default(NULL));
-
- if (options->image.enable_read_ahead)
- {
- GList *work = vw->list->next;
- if (work) image_prebuffer_set(vw->imd, (FileData *)work->data);
- }
- }
- else
- {
- image_change_fd(vw->imd, fd, image_zoom_get_default(NULL));
- }
-
- /* Wait until image is loaded otherwise size is not defined */
- int count;
- for (count = 10; count && !w && !h; count++)
- {
- image_get_image_size(vw->imd, &w, &h);
- usleep(100000);
- }
-
- if (image_zoom_get(vw->imd) == 0.0)
- {
- image_get_image_size(vw->imd, &w, &h);
- }
- else
- {
- pixbuf_renderer_get_scaled_size(PIXBUF_RENDERER(vw->imd->pr), &w, &h);
- }
- if (options->image.limit_window_size)
- {
- gint mw = gdk_screen_width() * options->image.max_window_size / 100;
- gint mh = gdk_screen_height() * options->image.max_window_size / 100;
-
- if (w > mw) w = mw;
- if (h > mh) h = mh;
- }
-
- gtk_window_set_default_size(GTK_WINDOW(vw->window), w, h);
- req_size.x = req_size.y = 0;
- req_size.width = w;
- req_size.height = h;
- gtk_widget_size_allocate(GTK_WIDGET(vw->window), &req_size);
-
- gtk_widget_set_size_request(vw->imd->pr, w, h);
-
- gtk_widget_show(vw->window);
-
- view_window_list = g_list_append(view_window_list, vw);
-
- file_data_register_notify_func(view_window_notify_cb, vw, NOTIFY_PRIORITY_LOW);
-
- return vw;
-}
-
-static void view_window_collection_unref_cb(GtkWidget *widget, gpointer data)
-{
- CollectionData *cd = data;
-
- collection_unref(cd);
-}
-
-void view_window_new(FileData *fd)
-{
- GList *list;
-
- if (file_extension_match(fd->path, GQ_COLLECTION_EXT))
- {
- ViewWindow *vw;
- CollectionData *cd;
- CollectInfo *info;
-
- cd = collection_new(fd->path);
- if (collection_load(cd, fd->path, COLLECTION_LOAD_NONE))
- {
- info = collection_get_first(cd);
- }
- else
- {
- collection_unref(cd);
- cd = NULL;
- info = NULL;
- }
- vw = real_view_window_new(NULL, NULL, cd, info);
- if (vw && cd)
- {
- g_signal_connect(G_OBJECT(vw->window), "destroy",
- G_CALLBACK(view_window_collection_unref_cb), cd);
- }
- }
- else if (isdir(fd->path) && filelist_read(fd, &list, NULL))
- {
- list = filelist_sort_path(list);
- list = filelist_filter(list, FALSE);
- real_view_window_new(NULL, list, NULL, NULL);
- filelist_free(list);
- }
- else
- {
- real_view_window_new(fd, NULL, NULL, NULL);
- }
-}
-
-void view_window_new_from_list(GList *list)
-{
- real_view_window_new(NULL, list, NULL, NULL);
-}
-
-void view_window_new_from_collection(CollectionData *cd, CollectInfo *info)
-{
- real_view_window_new(NULL, NULL, cd, info);
-}
-
-/*
- *-----------------------------------------------------------------------------
- * public
- *-----------------------------------------------------------------------------
- */
-
-void view_window_colors_update(void)
-{
- GList *work;
-
- work = view_window_list;
- while (work)
- {
- ViewWindow *vw = work->data;
- work = work->next;
-
- image_background_set_color_from_options(vw->imd, !!vw->fs);
- }
-}
-
-gboolean view_window_find_image(ImageWindow *imd, gint *index, gint *total)
-{
- GList *work;
-
- work = view_window_list;
- while (work)
- {
- ViewWindow *vw = work->data;
- work = work->next;
-
- if (vw->imd == imd ||
- (vw->fs && vw->fs->imd == imd))
- {
- if (vw->ss)
- {
- gint n;
- gint t;
-
- n = g_list_length(vw->ss->list_done);
- t = n + g_list_length(vw->ss->list);
- if (n == 0) n = t;
- if (index) *index = n - 1;
- if (total) *total = t;
- }
- else
- {
- if (index) *index = g_list_position(vw->list, vw->list_pointer);
- if (total) *total = g_list_length(vw->list);
- }
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-/*
- *-----------------------------------------------------------------------------
- * view window menu routines and callbacks
- *-----------------------------------------------------------------------------
- */
-
-static void view_new_window_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- CollectionData *cd;
- CollectInfo *info;
-
- cd = image_get_collection(vw->imd, &info);
-
- if (cd && info)
- {
- view_window_new_from_collection(cd, info);
- }
- else
- {
- view_window_new(image_get_fd(vw->imd));
- }
-}
-
-static void view_edit_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw;
- ImageWindow *imd;
- const gchar *key = data;
-
- vw = submenu_item_get_data(widget);
- if (!vw) return;
-
- if (!editor_window_flag_set(key))
- {
- view_fullscreen_toggle(vw, TRUE);
- }
-
- imd = view_window_active_image(vw);
- file_util_start_editor_from_file(key, image_get_fd(imd), imd->widget);
-}
-
-static void view_alter_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw;
- AlterType type;
-
- vw = submenu_item_get_data(widget);
- type = GPOINTER_TO_INT(data);
-
- if (!vw) return;
- image_alter_orientation(vw->imd, type);
-}
-
-static void view_wallpaper_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- image_to_root_window(imd, (image_zoom_get(imd) == 0.0));
-}
-
-static void view_zoom_in_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- image_zoom_adjust(view_window_active_image(vw), get_zoom_increment());
-}
-
-static void view_zoom_out_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- image_zoom_adjust(view_window_active_image(vw), -get_zoom_increment());
-}
-
-static void view_zoom_1_1_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- image_zoom_set(view_window_active_image(vw), 1.0);
-}
-
-static void view_zoom_fit_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- image_zoom_set(view_window_active_image(vw), 0.0);
-}
-
-static void view_copy_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- file_util_copy(image_get_fd(imd), NULL, NULL, imd->widget);
-}
-
-static void view_move_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- file_util_move(image_get_fd(imd), NULL, NULL, imd->widget);
-}
-
-static void view_rename_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- file_util_rename(image_get_fd(imd), NULL, imd->widget);
-}
-
-static void view_delete_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- file_util_delete(image_get_fd(imd), NULL, imd->widget);
-}
-
-static void view_copy_path_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
- file_util_copy_path_to_clipboard(image_get_fd(imd));
-}
-
-static void view_fullscreen_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_fullscreen_toggle(vw, FALSE);
-}
-
-static void view_slideshow_start_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_slideshow_start(vw);
-}
-
-static void view_slideshow_stop_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_slideshow_stop(vw);
-}
-
-static void view_slideshow_pause_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- slideshow_pause_toggle(vw->ss);
-}
-
-static void view_close_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
-
- view_window_close(vw);
-}
-
-static LayoutWindow *view_new_layout_with_fd(FileData *fd)
-{
- LayoutWindow *nw;
-
- nw = layout_new(NULL, NULL);
- layout_sort_set(nw, options->file_sort.method, options->file_sort.ascending);
- layout_set_fd(nw, fd);
- return nw;
-}
-
-
-static void view_set_layout_path_cb(GtkWidget *widget, gpointer data)
-{
- ViewWindow *vw = data;
- LayoutWindow *lw;
- ImageWindow *imd;
-
- imd = view_window_active_image(vw);
-
- if (!imd || !imd->image_fd) return;
-
- lw = layout_find_by_image_fd(imd);
- if (lw)
- layout_set_fd(lw, imd->image_fd);
- else
- view_new_layout_with_fd(imd->image_fd);
- view_window_close(vw);
-}
-
-static void view_popup_menu_destroy_cb(GtkWidget *widget, gpointer data)
-{
- GList *editmenu_fd_list = data;
-
- filelist_free(editmenu_fd_list);
-}
-
-static GList *view_window_get_fd_list(ViewWindow *vw)
-{
- GList *list = NULL;
- ImageWindow *imd = view_window_active_image(vw);
-
- if (imd)
- {
- FileData *fd = image_get_fd(imd);
- if (fd) list = g_list_append(NULL, file_data_ref(fd));
- }
-
- return list;
-}
-
-static GtkWidget *view_popup_menu(ViewWindow *vw)
-{
- GtkWidget *menu;
- GtkWidget *item;
- GList *editmenu_fd_list;
-
- menu = popup_menu_short_lived();
-
-
- menu_item_add_stock(menu, _("Zoom _in"), GTK_STOCK_ZOOM_IN, G_CALLBACK(view_zoom_in_cb), vw);
- menu_item_add_stock(menu, _("Zoom _out"), GTK_STOCK_ZOOM_OUT, G_CALLBACK(view_zoom_out_cb), vw);
- menu_item_add_stock(menu, _("Zoom _1:1"), GTK_STOCK_ZOOM_100, G_CALLBACK(view_zoom_1_1_cb), vw);
- menu_item_add_stock(menu, _("Fit image to _window"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(view_zoom_fit_cb), vw);
- menu_item_add_divider(menu);
-
- editmenu_fd_list = view_window_get_fd_list(vw);
- g_signal_connect(G_OBJECT(menu), "destroy",
- G_CALLBACK(view_popup_menu_destroy_cb), editmenu_fd_list);
- item = submenu_add_edit(menu, NULL, G_CALLBACK(view_edit_cb), vw, editmenu_fd_list);
- menu_item_add_divider(item);
- menu_item_add(item, _("Set as _wallpaper"), G_CALLBACK(view_wallpaper_cb), vw);
-
- submenu_add_alter(menu, G_CALLBACK(view_alter_cb), vw);
-
- menu_item_add_stock(menu, _("View in _new window"), GTK_STOCK_NEW, G_CALLBACK(view_new_window_cb), vw);
- item = menu_item_add(menu, _("_Go to directory view"), G_CALLBACK(view_set_layout_path_cb), vw);
-
- menu_item_add_divider(menu);
- menu_item_add_stock(menu, _("_Copy..."), GTK_STOCK_COPY, G_CALLBACK(view_copy_cb), vw);
- menu_item_add(menu, _("_Move..."), G_CALLBACK(view_move_cb), vw);
- menu_item_add(menu, _("_Rename..."), G_CALLBACK(view_rename_cb), vw);
- menu_item_add_stock(menu, _("_Delete..."), GTK_STOCK_DELETE, G_CALLBACK(view_delete_cb), vw);
- menu_item_add(menu, _("_Copy path"), G_CALLBACK(view_copy_path_cb), vw);
-
- menu_item_add_divider(menu);
-
- if (vw->ss)
- {
- menu_item_add(menu, _("_Stop slideshow"), G_CALLBACK(view_slideshow_stop_cb), vw);
- if (slideshow_paused(vw->ss))
- {
- item = menu_item_add(menu, _("Continue slides_how"),
- G_CALLBACK(view_slideshow_pause_cb), vw);
- }
- else
- {
- item = menu_item_add(menu, _("Pause slides_how"),
- G_CALLBACK(view_slideshow_pause_cb), vw);
- }
- }
- else
- {
- item = menu_item_add(menu, _("_Start slideshow"), G_CALLBACK(view_slideshow_start_cb), vw);
- gtk_widget_set_sensitive(item, (vw->list != NULL) || view_window_contains_collection(vw));
- item = menu_item_add(menu, _("Pause slides_how"), G_CALLBACK(view_slideshow_pause_cb), vw);
- gtk_widget_set_sensitive(item, FALSE);
- }
-
- if (vw->fs)
- {
- menu_item_add(menu, _("Exit _full screen"), G_CALLBACK(view_fullscreen_cb), vw);
- }
- else
- {
- menu_item_add(menu, _("_Full screen"), G_CALLBACK(view_fullscreen_cb), vw);
- }
-
- menu_item_add_divider(menu);
- menu_item_add_stock(menu, _("C_lose window"), GTK_STOCK_CLOSE, G_CALLBACK(view_close_cb), vw);
-
- return menu;
-}
-
-/*
- *-------------------------------------------------------------------
- * dnd confirm dir
- *-------------------------------------------------------------------
- */
-
-typedef struct {
- ViewWindow *vw;
- GList *list;
-} CViewConfirmD;
-
-static void view_dir_list_cancel(GtkWidget *widget, gpointer data)
-{
- /* do nothing */
-}
-
-static void view_dir_list_do(ViewWindow *vw, GList *list, gboolean skip, gboolean recurse)
-{
- GList *work;
-
- view_window_set_list(vw, NULL);
-
- work = list;
- while (work)
- {
- FileData *fd = work->data;
- work = work->next;
-
- if (isdir(fd->path))
- {
- if (!skip)
- {
- GList *list = NULL;
-
- if (recurse)
- {
- list = filelist_recursive(fd);
- }
- else
- { /*FIXME */
- filelist_read(fd, &list, NULL);
- list = filelist_sort_path(list);
- list = filelist_filter(list, FALSE);
- }
- if (list) vw->list = g_list_concat(vw->list, list);
- }
- }
- else
- {
- /* FIXME: no filtering here */
- vw->list = g_list_append(vw->list, file_data_ref(fd));
- }
- }
-
- if (vw->list)
- {
- FileData *fd;
-
- vw->list_pointer = vw->list;
- fd = vw->list->data;
- image_change_fd(vw->imd, fd, image_zoom_get_default(vw->imd));
-
- work = vw->list->next;
- if (options->image.enable_read_ahead && work)
- {
- fd = work->data;
- image_prebuffer_set(vw->imd, fd);
- }
- }
- else
- {
- image_change_fd(vw->imd, NULL, image_zoom_get_default(vw->imd));
- }
-}
-
-static void view_dir_list_add(GtkWidget *widget, gpointer data)
-{
- CViewConfirmD *d = data;
- view_dir_list_do(d->vw, d->list, FALSE, FALSE);
-}
-
-static void view_dir_list_recurse(GtkWidget *widget, gpointer data)
-{
- CViewConfirmD *d = data;
- view_dir_list_do(d->vw, d->list, FALSE, TRUE);
-}
-
-static void view_dir_list_skip(GtkWidget *widget, gpointer data)
-{
- CViewConfirmD *d = data;
- view_dir_list_do(d->vw, d->list, TRUE, FALSE);
-}
-
-static void view_dir_list_destroy(GtkWidget *widget, gpointer data)
-{
- CViewConfirmD *d = data;
- filelist_free(d->list);
- g_free(d);
-}
-
-static GtkWidget *view_confirm_dir_list(ViewWindow *vw, GList *list)
-{
- GtkWidget *menu;
- CViewConfirmD *d;
-
- d = g_new(CViewConfirmD, 1);
- d->vw = vw;
- d->list = list;
-
- menu = popup_menu_short_lived();
- g_signal_connect(G_OBJECT(menu), "destroy",
- G_CALLBACK(view_dir_list_destroy), d);
-
- menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
- menu_item_add_divider(menu);
- menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK, G_CALLBACK(view_dir_list_add), d);
- menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD, G_CALLBACK(view_dir_list_recurse), d);
- menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE, G_CALLBACK(view_dir_list_skip), d);
- menu_item_add_divider(menu);
- menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, G_CALLBACK(view_dir_list_cancel), d);
-
- return menu;
-}
-
-/*
- *-----------------------------------------------------------------------------
- * image drag and drop routines
- *-----------------------------------------------------------------------------
- */
-
-static void view_window_get_dnd_data(GtkWidget *widget, GdkDragContext *context,
- gint x, gint y,
- GtkSelectionData *selection_data, guint info,
- guint time, gpointer data)
-{
- ViewWindow *vw = data;
- ImageWindow *imd;
-
- if (gtk_drag_get_source_widget(context) == vw->imd->pr) return;
-
- imd = vw->imd;
-
- if (info == TARGET_URI_LIST || info == TARGET_APP_COLLECTION_MEMBER)
- {
- CollectionData *source;
- GList *list;
- GList *info_list;
-
- if (info == TARGET_URI_LIST)
- {
- GList *work;
-
- list = uri_filelist_from_gtk_selection_data(selection_data);
-
- work = list;
- while (work)
- {
- FileData *fd = work->data;
- if (isdir(fd->path))
- {
- GtkWidget *menu;
- menu = view_confirm_dir_list(vw, list);
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
- return;
- }
- work = work->next;
- }
-
- list = filelist_filter(list, FALSE);
-
- source = NULL;
- info_list = NULL;
- }
- else
- {
- source = collection_from_dnd_data((gchar *)gtk_selection_data_get_data(selection_data), &list, &info_list);
- }
-
- if (list)
- {
- FileData *fd;
-
- fd = list->data;
- if (isfile(fd->path))
- {
- view_slideshow_stop(vw);
- view_window_set_list(vw, NULL);
-
- if (source && info_list)
- {
- image_change_from_collection(imd, source, info_list->data, image_zoom_get_default(imd));
- }
- else
- {
- if (list->next)
- {
- vw->list = list;
- list = NULL;
-
- vw->list_pointer = vw->list;
- }
- image_change_fd(imd, fd, image_zoom_get_default(imd));
- }
- }
- }
- filelist_free(list);
- g_list_free(info_list);
- }
-}
-
-static void view_window_set_dnd_data(GtkWidget *widget, GdkDragContext *context,
- GtkSelectionData *selection_data, guint info,
- guint time, gpointer data)
-{
- ViewWindow *vw = data;
- FileData *fd;
-
- fd = image_get_fd(vw->imd);
-
- if (fd)
- {
- GList *list;
-
- list = g_list_append(NULL, fd);
- uri_selection_data_set_uris_from_filelist(selection_data, list);
- g_list_free(list);
- }
- else
- {
- gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
- 8, NULL, 0);
- }
-}
-
-static void view_window_dnd_init(ViewWindow *vw)
-{
- ImageWindow *imd;
-
- imd = vw->imd;
-
- gtk_drag_source_set(imd->pr, GDK_BUTTON2_MASK,
- dnd_file_drag_types, dnd_file_drag_types_count,
- GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
- g_signal_connect(G_OBJECT(imd->pr), "drag_data_get",
- G_CALLBACK(view_window_set_dnd_data), vw);
-
- gtk_drag_dest_set(imd->pr,
- GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
- dnd_file_drop_types, dnd_file_drop_types_count,
- GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
- g_signal_connect(G_OBJECT(imd->pr), "drag_data_received",
- G_CALLBACK(view_window_get_dnd_data), vw);
-}
-
-/*
- *-----------------------------------------------------------------------------
- * maintenance (for rename, move, remove)
- *-----------------------------------------------------------------------------
- */
-
-static void view_real_removed(ViewWindow *vw, FileData *fd)
-{
- ImageWindow *imd;
- FileData *image_fd;
-
- imd = view_window_active_image(vw);
- image_fd = image_get_fd(imd);
-
- if (image_fd && image_fd == fd)
- {
- if (vw->list)
- {
- view_list_step(vw, TRUE);
- if (image_get_fd(imd) == image_fd)
- {
- view_list_step(vw, FALSE);
- }
- }
- else if (view_window_contains_collection(vw))
- {
- view_collection_step(vw, TRUE);
- if (image_get_fd(imd) == image_fd)
- {
- view_collection_step(vw, FALSE);
- }
- }
- if (image_get_fd(imd) == image_fd)
- {
- image_change_fd(imd, NULL, image_zoom_get_default(imd));
- }
- }
-
- if (vw->list)
- {
- GList *work;
- GList *old;
-
- old = vw->list_pointer;
-
- work = vw->list;
- while (work)
- {
- FileData *chk_fd;
- GList *chk_link;
-
- chk_fd = work->data;
- chk_link = work;
- work = work->next;
-
- if (chk_fd == fd)
- {
- if (vw->list_pointer == chk_link)
- {
- vw->list_pointer = (chk_link->next) ? chk_link->next : chk_link->prev;
- }
- vw->list = g_list_remove(vw->list, chk_fd);
- file_data_unref(chk_fd);
- }
- }
-
- /* handles stepping correctly when same image is in the list more than once */
- if (old && old != vw->list_pointer)
- {
- FileData *fd;
-
- if (vw->list_pointer)
- {
- fd = vw->list_pointer->data;
- }
- else
- {
- fd = NULL;
- }
-
- image_change_fd(imd, fd, image_zoom_get_default(imd));
- }
- }
-
- image_osd_update(imd);
-}
-
-static void view_window_notify_cb(FileData *fd, NotifyType type, gpointer data)
-{
- ViewWindow *vw = data;
-
- if (!(type & NOTIFY_CHANGE) || !fd->change) return;
-
- DEBUG_1("Notify view_window: %s %04x", fd->path, type);
-
- switch (fd->change->type)
- {
- case FILEDATA_CHANGE_MOVE:
- case FILEDATA_CHANGE_RENAME:
- break;
- case FILEDATA_CHANGE_COPY:
- break;
- case FILEDATA_CHANGE_DELETE:
- view_real_removed(vw, fd);
- break;
- case FILEDATA_CHANGE_UNSPECIFIED:
- case FILEDATA_CHANGE_WRITE_METADATA:
- break;
- }
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff