Mercurial > hg > forks > geeqie
view src/view_file/view_file_icon.c @ 2817:e6f95baec8b5
Fix #624: Filter files by shell or regular expression pattern
https://github.com/BestImageViewer/geeqie/issues/624
An option on Select/Show File Filter (or the toolbar) to provide regular
expression file-filtering of the currently displayed folder.
author | Colin Clark <colin.clark@cclark.uk> |
---|---|
date | Wed, 15 Aug 2018 19:43:06 +0100 |
parents | 2feed80bcd34 |
children |
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/* * 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 "view_file_icon.h" #include "bar.h" #include "cellrenderericon.h" #include "collect.h" #include "collect-io.h" #include "collect-table.h" #include "dnd.h" #include "editors.h" #include "img-view.h" #include "filedata.h" #include "layout.h" #include "layout_image.h" #include "menu.h" #include "metadata.h" #include "thumb.h" #include "utilops.h" #include "ui_fileops.h" #include "ui_menu.h" #include "ui_tree_edit.h" #include "uri_utils.h" #include "view_file.h" #include <gdk/gdkkeysyms.h> /* for keyboard values */ /* between these, the icon width is increased by thumb_max_width / 2 */ #define THUMB_MIN_ICON_WIDTH 128 #define THUMB_MAX_ICON_WIDTH 160 #define THUMB_MIN_ICON_WIDTH_WITH_MARKS TOGGLE_SPACING * FILEDATA_MARKS_SIZE #define VFICON_MAX_COLUMNS 32 #define THUMB_BORDER_PADDING 2 #define VFICON_TIP_DELAY 500 enum { FILE_COLUMN_POINTER = 0, FILE_COLUMN_COUNT }; static void vficon_toggle_filenames(ViewFile *vf); static void vficon_selection_remove(ViewFile *vf, FileData *id, SelectionType mask, GtkTreeIter *iter); static void vficon_move_focus(ViewFile *vf, gint row, gint col, gboolean relative); static void vficon_set_focus(ViewFile *vf, FileData *fd); static void vficon_populate_at_new_size(ViewFile *vf, gint w, gint h, gboolean force); /* *----------------------------------------------------------------------------- * pop-up menu *----------------------------------------------------------------------------- */ GList *vficon_selection_get_one(ViewFile *vf, FileData *fd) { return g_list_prepend(filelist_copy(fd->sidecar_files), file_data_ref(fd)); } GList *vficon_pop_menu_file_list(ViewFile *vf) { if (!VFICON(vf)->click_fd) return NULL; if (VFICON(vf)->click_fd->selected & SELECTION_SELECTED) { return vf_selection_get_list(vf); } return vficon_selection_get_one(vf, VFICON(vf)->click_fd); } void vficon_pop_menu_view_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; if (!VFICON(vf)->click_fd) return; if (VFICON(vf)->click_fd->selected & SELECTION_SELECTED) { GList *list; list = vf_selection_get_list(vf); view_window_new_from_list(list); filelist_free(list); } else { view_window_new(VFICON(vf)->click_fd); } } void vficon_pop_menu_rename_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; file_util_rename(NULL, vf_pop_menu_file_list(vf), vf->listview); } void vficon_pop_menu_show_names_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; vficon_toggle_filenames(vf); } static void vficon_toggle_star_rating(ViewFile *vf) { GtkAllocation allocation; options->show_star_rating = !options->show_star_rating; gtk_widget_get_allocation(vf->listview, &allocation); vficon_populate_at_new_size(vf, allocation.width, allocation.height, TRUE); } void vficon_pop_menu_show_star_rating_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; vficon_toggle_star_rating(vf); } void vficon_pop_menu_refresh_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; vf_refresh(vf); } void vficon_popup_destroy_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; vficon_selection_remove(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, NULL); VFICON(vf)->click_fd = NULL; vf->popup = NULL; } /* *------------------------------------------------------------------- * signals *------------------------------------------------------------------- */ static void vficon_send_layout_select(ViewFile *vf, FileData *fd) { FileData *read_ahead_fd = NULL; FileData *sel_fd; FileData *cur_fd; if (!vf->layout || !fd) return; sel_fd = fd; cur_fd = layout_image_get_fd(vf->layout); if (sel_fd == cur_fd) return; /* no change */ if (options->image.enable_read_ahead) { gint row; row = g_list_index(vf->list, fd); if (row > vficon_index_by_fd(vf, cur_fd) && (guint) (row + 1) < vf_count(vf, NULL)) { read_ahead_fd = vf_index_get_data(vf, row + 1); } else if (row > 0) { read_ahead_fd = vf_index_get_data(vf, row - 1); } } layout_image_set_with_ahead(vf->layout, sel_fd, read_ahead_fd); } static void vficon_toggle_filenames(ViewFile *vf) { GtkAllocation allocation; VFICON(vf)->show_text = !VFICON(vf)->show_text; options->show_icon_names = VFICON(vf)->show_text; gtk_widget_get_allocation(vf->listview, &allocation); vficon_populate_at_new_size(vf, allocation.width, allocation.height, TRUE); } static gint vficon_get_icon_width(ViewFile *vf) { gint width; if (!VFICON(vf)->show_text && !vf->marks_enabled ) return options->thumbnails.max_width; width = options->thumbnails.max_width + options->thumbnails.max_width / 2; if (width < THUMB_MIN_ICON_WIDTH) width = THUMB_MIN_ICON_WIDTH; if (width > THUMB_MAX_ICON_WIDTH) width = options->thumbnails.max_width; if (vf->marks_enabled && width < THUMB_MIN_ICON_WIDTH_WITH_MARKS) width = THUMB_MIN_ICON_WIDTH_WITH_MARKS; return width; } /* *------------------------------------------------------------------- * misc utils *------------------------------------------------------------------- */ static gboolean vficon_find_position(ViewFile *vf, FileData *fd, gint *row, gint *col) { gint n; n = g_list_index(vf->list, fd); if (n < 0) return FALSE; *row = n / VFICON(vf)->columns; *col = n - (*row * VFICON(vf)->columns); return TRUE; } static gboolean vficon_find_iter(ViewFile *vf, FileData *fd, GtkTreeIter *iter, gint *column) { GtkTreeModel *store; gint row, col; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); if (!vficon_find_position(vf, fd, &row, &col)) return FALSE; if (!gtk_tree_model_iter_nth_child(store, iter, NULL, row)) return FALSE; if (column) *column = col; return TRUE; } static FileData *vficon_find_data(ViewFile *vf, gint row, gint col, GtkTreeIter *iter) { GtkTreeModel *store; GtkTreeIter p; if (row < 0 || col < 0) return NULL; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); if (gtk_tree_model_iter_nth_child(store, &p, NULL, row)) { GList *list; gtk_tree_model_get(store, &p, FILE_COLUMN_POINTER, &list, -1); if (!list) return NULL; if (iter) *iter = p; return g_list_nth_data(list, col); } return NULL; } static FileData *vficon_find_data_by_coord(ViewFile *vf, gint x, gint y, GtkTreeIter *iter) { GtkTreePath *tpath; GtkTreeViewColumn *column; if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), x, y, &tpath, &column, NULL, NULL)) { GtkTreeModel *store; GtkTreeIter row; GList *list; gint n; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); gtk_tree_model_get_iter(store, &row, tpath); gtk_tree_path_free(tpath); gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1); n = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(column), "column_number")); if (list) { if (iter) *iter = row; return g_list_nth_data(list, n); } } return NULL; } static void vficon_mark_toggled_cb(GtkCellRendererToggle *cell, gchar *path_str, gpointer data) { ViewFile *vf = data; GtkTreeModel *store; GtkTreePath *path = gtk_tree_path_new_from_string(path_str); GtkTreeIter row; gint column; GList *list; guint toggled_mark; FileData *fd; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); if (!path || !gtk_tree_model_get_iter(store, &row, path)) return; gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1); column = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cell), "column_number")); g_object_get(G_OBJECT(cell), "toggled_mark", &toggled_mark, NULL); fd = g_list_nth_data(list, column); if (fd) { file_data_set_mark(fd, toggled_mark, !file_data_get_mark(fd, toggled_mark)); } } /* *------------------------------------------------------------------- * tooltip type window *------------------------------------------------------------------- */ static void tip_show(ViewFile *vf) { GtkWidget *label; gint x, y; #if GTK_CHECK_VERSION(3,0,0) GdkDisplay *display; GdkDeviceManager *device_manager; GdkDevice *device; #endif if (VFICON(vf)->tip_window) return; #if GTK_CHECK_VERSION(3,0,0) device_manager = gdk_display_get_device_manager(gdk_window_get_display( gtk_tree_view_get_bin_window(GTK_TREE_VIEW(vf->listview)))); device = gdk_device_manager_get_client_pointer(device_manager); gdk_window_get_device_position(gtk_tree_view_get_bin_window(GTK_TREE_VIEW(vf->listview)), device, &x, &y, NULL); #else gdk_window_get_pointer(gtk_tree_view_get_bin_window(GTK_TREE_VIEW(vf->listview)), &x, &y, NULL); #endif VFICON(vf)->tip_fd = vficon_find_data_by_coord(vf, x, y, NULL); if (!VFICON(vf)->tip_fd) return; VFICON(vf)->tip_window = gtk_window_new(GTK_WINDOW_POPUP); gtk_window_set_resizable(GTK_WINDOW(VFICON(vf)->tip_window), FALSE); gtk_container_set_border_width(GTK_CONTAINER(VFICON(vf)->tip_window), 2); label = gtk_label_new(VFICON(vf)->tip_fd->name); g_object_set_data(G_OBJECT(VFICON(vf)->tip_window), "tip_label", label); gtk_container_add(GTK_CONTAINER(VFICON(vf)->tip_window), label); gtk_widget_show(label); #if GTK_CHECK_VERSION(3,0,0) display = gdk_display_get_default(); device_manager = gdk_display_get_device_manager(display); device = gdk_device_manager_get_client_pointer(device_manager); gdk_device_get_position(device, NULL, &x, &y); #else gdk_window_get_pointer(NULL, &x, &y, NULL); #endif if (!gtk_widget_get_realized(VFICON(vf)->tip_window)) gtk_widget_realize(VFICON(vf)->tip_window); gtk_window_move(GTK_WINDOW(VFICON(vf)->tip_window), x + 16, y + 16); gtk_widget_show(VFICON(vf)->tip_window); } static void tip_hide(ViewFile *vf) { if (VFICON(vf)->tip_window) gtk_widget_destroy(VFICON(vf)->tip_window); VFICON(vf)->tip_window = NULL; } static gboolean tip_schedule_cb(gpointer data) { ViewFile *vf = data; GtkWidget *window; if (!VFICON(vf)->tip_delay_id) return FALSE; window = gtk_widget_get_toplevel(vf->listview); if (gtk_widget_get_sensitive(window) && gtk_window_has_toplevel_focus(GTK_WINDOW(window))) { tip_show(vf); } VFICON(vf)->tip_delay_id = 0; return FALSE; } static void tip_schedule(ViewFile *vf) { tip_hide(vf); if (VFICON(vf)->tip_delay_id) { g_source_remove(VFICON(vf)->tip_delay_id); VFICON(vf)->tip_delay_id = 0; } if (!VFICON(vf)->show_text) { VFICON(vf)->tip_delay_id = g_timeout_add(VFICON_TIP_DELAY, tip_schedule_cb, vf); } } static void tip_unschedule(ViewFile *vf) { tip_hide(vf); if (VFICON(vf)->tip_delay_id) { g_source_remove(VFICON(vf)->tip_delay_id); VFICON(vf)->tip_delay_id = 0; } } static void tip_update(ViewFile *vf, FileData *fd) { #if GTK_CHECK_VERSION(3,0,0) GdkDisplay *display = gdk_display_get_default(); GdkDeviceManager *device_manager = gdk_display_get_device_manager(display); GdkDevice *device = gdk_device_manager_get_client_pointer(device_manager); #endif if (VFICON(vf)->tip_window) { gint x, y; #if GTK_CHECK_VERSION(3,0,0) gdk_device_get_position(device, NULL, &x, &y); #else gdk_window_get_pointer(NULL, &x, &y, NULL); #endif gtk_window_move(GTK_WINDOW(VFICON(vf)->tip_window), x + 16, y + 16); if (fd != VFICON(vf)->tip_fd) { GtkWidget *label; VFICON(vf)->tip_fd = fd; if (!VFICON(vf)->tip_fd) { tip_hide(vf); tip_schedule(vf); return; } label = g_object_get_data(G_OBJECT(VFICON(vf)->tip_window), "tip_label"); gtk_label_set_text(GTK_LABEL(label), VFICON(vf)->tip_fd->name); } } else { tip_schedule(vf); } } /* *------------------------------------------------------------------- * dnd *------------------------------------------------------------------- */ static void vficon_dnd_get(GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data, guint info, guint time, gpointer data) { ViewFile *vf = data; GList *list = NULL; if (!VFICON(vf)->click_fd) return; if (VFICON(vf)->click_fd->selected & SELECTION_SELECTED) { list = vf_selection_get_list(vf); } else { list = g_list_append(NULL, file_data_ref(VFICON(vf)->click_fd)); } if (!list) return; uri_selection_data_set_uris_from_filelist(selection_data, list); filelist_free(list); } static void vficon_drag_data_received(GtkWidget *entry_widget, GdkDragContext *context, int x, int y, GtkSelectionData *selection, guint info, guint time, gpointer data) { ViewFile *vf = data; if (info == TARGET_TEXT_PLAIN) { FileData *fd = vficon_find_data_by_coord(vf, x, y, NULL); if (fd) { /* Add keywords to file */ gchar *str = (gchar *) gtk_selection_data_get_text(selection); GList *kw_list = string_to_keywords_list(str); metadata_append_list(fd, KEYWORD_KEY, kw_list); string_list_free(kw_list); g_free(str); } } } static void vficon_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data) { ViewFile *vf = data; tip_unschedule(vf); if (VFICON(vf)->click_fd && VFICON(vf)->click_fd->thumb_pixbuf) { gint items; if (VFICON(vf)->click_fd->selected & SELECTION_SELECTED) items = g_list_length(VFICON(vf)->selection); else items = 1; dnd_set_drag_icon(widget, context, VFICON(vf)->click_fd->thumb_pixbuf, items); } } static void vficon_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data) { ViewFile *vf = data; vficon_selection_remove(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, NULL); if (gdk_drag_context_get_selected_action(context) == GDK_ACTION_MOVE) { vf_refresh(vf); } tip_unschedule(vf); } void vficon_dnd_init(ViewFile *vf) { gtk_drag_source_set(vf->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK, dnd_file_drag_types, dnd_file_drag_types_count, GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK); gtk_drag_dest_set(vf->listview, GTK_DEST_DEFAULT_ALL, dnd_file_drag_types, dnd_file_drag_types_count, GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK); g_signal_connect(G_OBJECT(vf->listview), "drag_data_get", G_CALLBACK(vficon_dnd_get), vf); g_signal_connect(G_OBJECT(vf->listview), "drag_begin", G_CALLBACK(vficon_dnd_begin), vf); g_signal_connect(G_OBJECT(vf->listview), "drag_end", G_CALLBACK(vficon_dnd_end), vf); g_signal_connect(G_OBJECT(vf->listview), "drag_data_received", G_CALLBACK(vficon_drag_data_received), vf); } /* *------------------------------------------------------------------- * cell updates *------------------------------------------------------------------- */ static void vficon_selection_set(ViewFile *vf, FileData *fd, SelectionType value, GtkTreeIter *iter) { GtkTreeModel *store; GList *list; if (!fd) return; if (fd->selected == value) return; fd->selected = value; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); if (iter) { gtk_tree_model_get(store, iter, FILE_COLUMN_POINTER, &list, -1); if (list) gtk_list_store_set(GTK_LIST_STORE(store), iter, FILE_COLUMN_POINTER, list, -1); } else { GtkTreeIter row; if (vficon_find_iter(vf, fd, &row, NULL)) { gtk_tree_model_get(store, &row, FILE_COLUMN_POINTER, &list, -1); if (list) gtk_list_store_set(GTK_LIST_STORE(store), &row, FILE_COLUMN_POINTER, list, -1); } } } static void vficon_selection_add(ViewFile *vf, FileData *fd, SelectionType mask, GtkTreeIter *iter) { if (!fd) return; vficon_selection_set(vf, fd, fd->selected | mask, iter); } static void vficon_selection_remove(ViewFile *vf, FileData *fd, SelectionType mask, GtkTreeIter *iter) { if (!fd) return; vficon_selection_set(vf, fd, fd->selected & ~mask, iter); } void vficon_marks_set(ViewFile *vf, gint enable) { GtkAllocation allocation; gtk_widget_get_allocation(vf->listview, &allocation); vficon_populate_at_new_size(vf, allocation.width, allocation.height, TRUE); } void vficon_star_rating_set(ViewFile *vf, gint enable) { GtkAllocation allocation; gtk_widget_get_allocation(vf->listview, &allocation); vficon_populate_at_new_size(vf, allocation.width, allocation.height, TRUE); } /* *------------------------------------------------------------------- * selections *------------------------------------------------------------------- */ static void vficon_verify_selections(ViewFile *vf) { GList *work; work = VFICON(vf)->selection; while (work) { FileData *fd = work->data; work = work->next; if (vficon_index_by_fd(vf, fd) >= 0) continue; VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, fd); } } void vficon_select_all(ViewFile *vf) { GList *work; g_list_free(VFICON(vf)->selection); VFICON(vf)->selection = NULL; work = vf->list; while (work) { FileData *fd = work->data; work = work->next; VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, fd); vficon_selection_add(vf, fd, SELECTION_SELECTED, NULL); } vf_send_update(vf); } void vficon_select_none(ViewFile *vf) { GList *work; work = VFICON(vf)->selection; while (work) { FileData *fd = work->data; work = work->next; vficon_selection_remove(vf, fd, SELECTION_SELECTED, NULL); } g_list_free(VFICON(vf)->selection); VFICON(vf)->selection = NULL; vf_send_update(vf); } void vficon_select_invert(ViewFile *vf) { GList *work; work = vf->list; while (work) { FileData *fd = work->data; work = work->next; if (fd->selected & SELECTION_SELECTED) { VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, fd); vficon_selection_remove(vf, fd, SELECTION_SELECTED, NULL); } else { VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, fd); vficon_selection_add(vf, fd, SELECTION_SELECTED, NULL); } } vf_send_update(vf); } static void vficon_select(ViewFile *vf, FileData *fd) { VFICON(vf)->prev_selection = fd; if (!fd || fd->selected & SELECTION_SELECTED) return; VFICON(vf)->selection = g_list_append(VFICON(vf)->selection, fd); vficon_selection_add(vf, fd, SELECTION_SELECTED, NULL); vf_send_update(vf); } static void vficon_unselect(ViewFile *vf, FileData *fd) { VFICON(vf)->prev_selection = fd; if (!fd || !(fd->selected & SELECTION_SELECTED) ) return; VFICON(vf)->selection = g_list_remove(VFICON(vf)->selection, fd); vficon_selection_remove(vf, fd, SELECTION_SELECTED, NULL); vf_send_update(vf); } static void vficon_select_util(ViewFile *vf, FileData *fd, gboolean select) { if (select) { vficon_select(vf, fd); } else { vficon_unselect(vf, fd); } } static void vficon_select_region_util(ViewFile *vf, FileData *start, FileData *end, gboolean select) { gint row1, col1; gint row2, col2; gint t; gint i, j; if (!vficon_find_position(vf, start, &row1, &col1) || !vficon_find_position(vf, end, &row2, &col2) ) return; VFICON(vf)->prev_selection = end; if (!options->collections.rectangular_selection) { GList *work; if (g_list_index(vf->list, start) > g_list_index(vf->list, end)) { FileData *tmp = start; start = end; end = tmp; } work = g_list_find(vf->list, start); while (work) { FileData *fd = work->data; vficon_select_util(vf, fd, select); if (work->data != end) work = work->next; else work = NULL; } return; } // rectangular_selection==true. if (row2 < row1) { t = row1; row1 = row2; row2 = t; } if (col2 < col1) { t = col1; col1 = col2; col2 = t; } DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2); for (i = row1; i <= row2; i++) { for (j = col1; j <= col2; j++) { FileData *fd = vficon_find_data(vf, i, j, NULL); if (fd) vficon_select_util(vf, fd, select); } } } gboolean vficon_index_is_selected(ViewFile *vf, gint row) { FileData *fd = g_list_nth_data(vf->list, row); if (!fd) return FALSE; return (fd->selected & SELECTION_SELECTED); } guint vficon_selection_count(ViewFile *vf, gint64 *bytes) { if (bytes) { gint64 b = 0; GList *work; work = VFICON(vf)->selection; while (work) { FileData *fd = work->data; g_assert(fd->magick == FD_MAGICK); b += fd->size; work = work->next; } *bytes = b; } return g_list_length(VFICON(vf)->selection); } GList *vficon_selection_get_list(ViewFile *vf) { GList *list = NULL; GList *work, *work2; work = VFICON(vf)->selection; while (work) { FileData *fd = work->data; g_assert(fd->magick == FD_MAGICK); list = g_list_prepend(list, file_data_ref(fd)); work2 = fd->sidecar_files; while (work2) { fd = work2->data; list = g_list_prepend(list, file_data_ref(fd)); work2 = work2->next; } work = work->next; } list = g_list_reverse(list); return list; } GList *vficon_selection_get_list_by_index(ViewFile *vf) { GList *list = NULL; GList *work; work = VFICON(vf)->selection; while (work) { list = g_list_prepend(list, GINT_TO_POINTER(g_list_index(vf->list, work->data))); work = work->next; } return g_list_reverse(list); } void vficon_select_by_fd(ViewFile *vf, FileData *fd) { if (!fd) return; if (!g_list_find(vf->list, fd)) return; if (!(fd->selected & SELECTION_SELECTED)) { vf_select_none(vf); vficon_select(vf, fd); } vficon_set_focus(vf, fd); } void vficon_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode) { GList *work; gint n = mark - 1; g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE); work = vf->list; while (work) { FileData *fd = work->data; gboolean mark_val, selected; g_assert(fd->magick == FD_MAGICK); mark_val = file_data_get_mark(fd, n); selected = fd->selected & SELECTION_SELECTED; switch (mode) { case MTS_MODE_SET: selected = mark_val; break; case MTS_MODE_OR: selected = mark_val || selected; break; case MTS_MODE_AND: selected = mark_val && selected; break; case MTS_MODE_MINUS: selected = !mark_val && selected; break; } vficon_select_util(vf, fd, selected); work = work->next; } } void vficon_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode) { GList *slist; GList *work; gint n = mark -1; g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE); slist = vf_selection_get_list(vf); work = slist; while (work) { FileData *fd = work->data; switch (mode) { case STM_MODE_SET: file_data_set_mark(fd, n, 1); break; case STM_MODE_RESET: file_data_set_mark(fd, n, 0); break; case STM_MODE_TOGGLE: file_data_set_mark(fd, n, !file_data_get_mark(fd, n)); break; } work = work->next; } filelist_free(slist); } static void vficon_select_closest(ViewFile *vf, FileData *sel_fd) { GList *work; FileData *fd = NULL; if (sel_fd->parent) sel_fd = sel_fd->parent; work = vf->list; while (work) { gint match; fd = work->data; work = work->next; match = filelist_sort_compare_filedata_full(fd, sel_fd, vf->sort_method, vf->sort_ascend); if (match >= 0) break; } if (fd) { vficon_select(vf, fd); vficon_send_layout_select(vf, fd); } } /* *------------------------------------------------------------------- * focus *------------------------------------------------------------------- */ static void vficon_move_focus(ViewFile *vf, gint row, gint col, gboolean relative) { gint new_row; gint new_col; if (relative) { new_row = VFICON(vf)->focus_row; new_col = VFICON(vf)->focus_column; new_row += row; if (new_row < 0) new_row = 0; if (new_row >= VFICON(vf)->rows) new_row = VFICON(vf)->rows - 1; while (col != 0) { if (col < 0) { new_col--; col++; } else { new_col++; col--; } if (new_col < 0) { if (new_row > 0) { new_row--; new_col = VFICON(vf)->columns - 1; } else { new_col = 0; } } if (new_col >= VFICON(vf)->columns) { if (new_row < VFICON(vf)->rows - 1) { new_row++; new_col = 0; } else { new_col = VFICON(vf)->columns - 1; } } } } else { new_row = row; new_col = col; if (new_row >= VFICON(vf)->rows) { if (VFICON(vf)->rows > 0) new_row = VFICON(vf)->rows - 1; else new_row = 0; new_col = VFICON(vf)->columns - 1; } if (new_col >= VFICON(vf)->columns) new_col = VFICON(vf)->columns - 1; } if (new_row == VFICON(vf)->rows - 1) { gint l; /* if we moved beyond the last image, go to the last image */ l = g_list_length(vf->list); if (VFICON(vf)->rows > 1) l -= (VFICON(vf)->rows - 1) * VFICON(vf)->columns; if (new_col >= l) new_col = l - 1; } vficon_set_focus(vf, vficon_find_data(vf, new_row, new_col, NULL)); } static void vficon_set_focus(ViewFile *vf, FileData *fd) { GtkTreeIter iter; gint row, col; if (g_list_find(vf->list, VFICON(vf)->focus_fd)) { if (fd == VFICON(vf)->focus_fd) { /* ensure focus row col are correct */ vficon_find_position(vf, VFICON(vf)->focus_fd, &VFICON(vf)->focus_row, &VFICON(vf)->focus_column); #if GTK_CHECK_VERSION(3,0,0) /* FIXME: Refer to issue #467 on Github. The thumbnail position is not * preserved when the icon view is refreshed. Caused by an unknown call from * the idle loop. This patch hides the problem. */ if (vficon_find_iter(vf, VFICON(vf)->focus_fd, &iter, NULL)) { tree_view_row_make_visible(GTK_TREE_VIEW(vf->listview), &iter, FALSE); } #endif return; } vficon_selection_remove(vf, VFICON(vf)->focus_fd, SELECTION_FOCUS, NULL); } if (!vficon_find_position(vf, fd, &row, &col)) { VFICON(vf)->focus_fd = NULL; VFICON(vf)->focus_row = -1; VFICON(vf)->focus_column = -1; return; } VFICON(vf)->focus_fd = fd; VFICON(vf)->focus_row = row; VFICON(vf)->focus_column = col; vficon_selection_add(vf, VFICON(vf)->focus_fd, SELECTION_FOCUS, NULL); if (vficon_find_iter(vf, VFICON(vf)->focus_fd, &iter, NULL)) { GtkTreePath *tpath; GtkTreeViewColumn *column; GtkTreeModel *store; tree_view_row_make_visible(GTK_TREE_VIEW(vf->listview), &iter, FALSE); store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); tpath = gtk_tree_model_get_path(store, &iter); /* focus is set to an extra column with 0 width to hide focus, we draw it ourself */ column = gtk_tree_view_get_column(GTK_TREE_VIEW(vf->listview), VFICON_MAX_COLUMNS); gtk_tree_view_set_cursor(GTK_TREE_VIEW(vf->listview), tpath, column, FALSE); gtk_tree_path_free(tpath); } } /* used to figure the page up/down distances */ static gint page_height(ViewFile *vf) { GtkAdjustment *adj; gint page_size; gint row_height; gint ret; adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vf->listview)); page_size = (gint)gtk_adjustment_get_page_increment(adj); row_height = options->thumbnails.max_height + THUMB_BORDER_PADDING * 2; if (VFICON(vf)->show_text) row_height += options->thumbnails.max_height / 3; ret = page_size / row_height; if (ret < 1) ret = 1; return ret; } /* *------------------------------------------------------------------- * keyboard *------------------------------------------------------------------- */ static void vfi_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data) { ViewFile *vf = data; GtkTreeModel *store; GtkTreeIter iter; gint column; GtkTreePath *tpath; gint cw, ch; if (!vficon_find_iter(vf, VFICON(vf)->click_fd, &iter, &column)) return; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); tpath = gtk_tree_model_get_path(store, &iter); tree_view_get_cell_clamped(GTK_TREE_VIEW(vf->listview), tpath, column, FALSE, x, y, &cw, &ch); gtk_tree_path_free(tpath); *y += ch; popup_menu_position_clamp(menu, x, y, 0); } gboolean vficon_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data) { ViewFile *vf = data; gint focus_row = 0; gint focus_col = 0; FileData *fd; gboolean stop_signal; stop_signal = TRUE; switch (event->keyval) { case GDK_KEY_Left: case GDK_KEY_KP_Left: focus_col = -1; break; case GDK_KEY_Right: case GDK_KEY_KP_Right: focus_col = 1; break; case GDK_KEY_Up: case GDK_KEY_KP_Up: focus_row = -1; break; case GDK_KEY_Down: case GDK_KEY_KP_Down: focus_row = 1; break; case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up: focus_row = -page_height(vf); break; case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down: focus_row = page_height(vf); break; case GDK_KEY_Home: case GDK_KEY_KP_Home: focus_row = -VFICON(vf)->focus_row; focus_col = -VFICON(vf)->focus_column; break; case GDK_KEY_End: case GDK_KEY_KP_End: focus_row = VFICON(vf)->rows - 1 - VFICON(vf)->focus_row; focus_col = VFICON(vf)->columns - 1 - VFICON(vf)->focus_column; break; case GDK_KEY_space: fd = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL); if (fd) { VFICON(vf)->click_fd = fd; if (event->state & GDK_CONTROL_MASK) { gint selected; selected = fd->selected & SELECTION_SELECTED; if (selected) { vficon_unselect(vf, fd); } else { vficon_select(vf, fd); vficon_send_layout_select(vf, fd); } } else { vf_select_none(vf); vficon_select(vf, fd); vficon_send_layout_select(vf, fd); } } break; case GDK_KEY_Menu: fd = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL); VFICON(vf)->click_fd = fd; vficon_selection_add(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, NULL); tip_unschedule(vf); vf->popup = vf_pop_menu(vf); gtk_menu_popup(GTK_MENU(vf->popup), NULL, NULL, vfi_menu_position_cb, vf, 0, GDK_CURRENT_TIME); break; default: stop_signal = FALSE; break; } if (focus_row != 0 || focus_col != 0) { FileData *new_fd; FileData *old_fd; old_fd = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL); vficon_move_focus(vf, focus_row, focus_col, TRUE); new_fd = vficon_find_data(vf, VFICON(vf)->focus_row, VFICON(vf)->focus_column, NULL); if (new_fd != old_fd) { if (event->state & GDK_SHIFT_MASK) { if (!options->collections.rectangular_selection) { vficon_select_region_util(vf, old_fd, new_fd, FALSE); } else { vficon_select_region_util(vf, VFICON(vf)->click_fd, old_fd, FALSE); } vficon_select_region_util(vf, VFICON(vf)->click_fd, new_fd, TRUE); vficon_send_layout_select(vf, new_fd); } else if (event->state & GDK_CONTROL_MASK) { VFICON(vf)->click_fd = new_fd; } else { VFICON(vf)->click_fd = new_fd; vf_select_none(vf); vficon_select(vf, new_fd); vficon_send_layout_select(vf, new_fd); } } } if (stop_signal) { tip_unschedule(vf); } return stop_signal; } /* *------------------------------------------------------------------- * mouse *------------------------------------------------------------------- */ static gboolean vficon_motion_cb(GtkWidget *widget, GdkEventMotion *event, gpointer data) { ViewFile *vf = data; FileData *fd; fd = vficon_find_data_by_coord(vf, (gint)event->x, (gint)event->y, NULL); tip_update(vf, fd); return FALSE; } gboolean vficon_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data) { ViewFile *vf = data; GtkTreeIter iter; FileData *fd; tip_unschedule(vf); fd = vficon_find_data_by_coord(vf, (gint)bevent->x, (gint)bevent->y, &iter); VFICON(vf)->click_fd = fd; vficon_selection_add(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, &iter); switch (bevent->button) { case MOUSE_BUTTON_LEFT: if (!gtk_widget_has_focus(vf->listview)) { gtk_widget_grab_focus(vf->listview); } if (bevent->type == GDK_2BUTTON_PRESS && vf->layout) { if (VFICON(vf)->click_fd->format_class == FORMAT_CLASS_COLLECTION) { collection_window_new(VFICON(vf)->click_fd->path); } else { vficon_selection_remove(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, &iter); layout_image_full_screen_start(vf->layout); } } break; case MOUSE_BUTTON_RIGHT: vf->popup = vf_pop_menu(vf); gtk_menu_popup(GTK_MENU(vf->popup), NULL, NULL, NULL, NULL, bevent->button, bevent->time); break; default: break; } return FALSE; } gboolean vficon_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data) { ViewFile *vf = data; GtkTreeIter iter; FileData *fd = NULL; gboolean was_selected; tip_schedule(vf); if ((gint)bevent->x != 0 || (gint)bevent->y != 0) { fd = vficon_find_data_by_coord(vf, (gint)bevent->x, (gint)bevent->y, &iter); } if (VFICON(vf)->click_fd) { vficon_selection_remove(vf, VFICON(vf)->click_fd, SELECTION_PRELIGHT, NULL); } if (!fd || VFICON(vf)->click_fd != fd) return TRUE; was_selected = !!(fd->selected & SELECTION_SELECTED); switch (bevent->button) { case MOUSE_BUTTON_LEFT: { vficon_set_focus(vf, fd); if (bevent->state & GDK_CONTROL_MASK) { gboolean select; select = !(fd->selected & SELECTION_SELECTED); if ((bevent->state & GDK_SHIFT_MASK) && VFICON(vf)->prev_selection) { vficon_select_region_util(vf, VFICON(vf)->prev_selection, fd, select); } else { vficon_select_util(vf, fd, select); } } else { vf_select_none(vf); if ((bevent->state & GDK_SHIFT_MASK) && VFICON(vf)->prev_selection) { vficon_select_region_util(vf, VFICON(vf)->prev_selection, fd, TRUE); } else { vficon_select_util(vf, fd, TRUE); was_selected = FALSE; } } } break; case MOUSE_BUTTON_MIDDLE: { vficon_select_util(vf, fd, !(fd->selected & SELECTION_SELECTED)); } break; default: break; } if (!was_selected && (fd->selected & SELECTION_SELECTED)) { vficon_send_layout_select(vf, fd); } return TRUE; } static gboolean vficon_leave_cb(GtkWidget *widget, GdkEventCrossing *event, gpointer data) { ViewFile *vf = data; tip_unschedule(vf); return FALSE; } /* *------------------------------------------------------------------- * population *------------------------------------------------------------------- */ static gboolean vficon_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data) { GList *list; gtk_tree_model_get(store, iter, FILE_COLUMN_POINTER, &list, -1); /* it seems that gtk_list_store_clear may call some callbacks that use the column. Set the pointer to NULL to be safe. */ gtk_list_store_set(GTK_LIST_STORE(store), iter, FILE_COLUMN_POINTER, NULL, -1); g_list_free(list); return FALSE; } static void vficon_clear_store(ViewFile *vf) { GtkTreeModel *store; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); gtk_tree_model_foreach(store, vficon_destroy_node_cb, NULL); gtk_list_store_clear(GTK_LIST_STORE(store)); } static GList *vficon_add_row(ViewFile *vf, GtkTreeIter *iter) { GtkListStore *store; GList *list = NULL; gint i; for (i = 0; i < VFICON(vf)->columns; i++) list = g_list_prepend(list, NULL); store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview))); gtk_list_store_append(store, iter); gtk_list_store_set(store, iter, FILE_COLUMN_POINTER, list, -1); return list; } static void vficon_populate(ViewFile *vf, gboolean resize, gboolean keep_position) { GtkTreeModel *store; GtkTreePath *tpath; GList *work; FileData *visible_fd = NULL; gint r, c; gboolean valid; GtkTreeIter iter; vficon_verify_selections(vf); store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); if (keep_position && gtk_widget_get_realized(vf->listview) && gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL)) { GtkTreeIter iter; GList *list; gtk_tree_model_get_iter(store, &iter, tpath); gtk_tree_path_free(tpath); gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); if (list) visible_fd = list->data; } if (resize) { gint i; gint thumb_width; vficon_clear_store(vf); thumb_width = vficon_get_icon_width(vf); for (i = 0; i < VFICON_MAX_COLUMNS; i++) { GtkTreeViewColumn *column; GtkCellRenderer *cell; GList *list; column = gtk_tree_view_get_column(GTK_TREE_VIEW(vf->listview), i); gtk_tree_view_column_set_visible(column, (i < VFICON(vf)->columns)); gtk_tree_view_column_set_fixed_width(column, thumb_width + (THUMB_BORDER_PADDING * 6)); list = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column)); cell = (list) ? list->data : NULL; g_list_free(list); if (cell && GQV_IS_CELL_RENDERER_ICON(cell)) { g_object_set(G_OBJECT(cell), "fixed_width", thumb_width, "fixed_height", options->thumbnails.max_height, "show_text", VFICON(vf)->show_text || options->show_star_rating, "show_marks", vf->marks_enabled, "num_marks", FILEDATA_MARKS_SIZE, NULL); } } if (gtk_widget_get_realized(vf->listview)) gtk_tree_view_columns_autosize(GTK_TREE_VIEW(vf->listview)); } r = -1; c = 0; valid = gtk_tree_model_iter_children(store, &iter, NULL); work = vf->list; while (work) { GList *list; r++; c = 0; if (valid) { gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); gtk_list_store_set(GTK_LIST_STORE(store), &iter, FILE_COLUMN_POINTER, list, -1); } else { list = vficon_add_row(vf, &iter); } while (list) { FileData *fd; if (work) { fd = work->data; work = work->next; c++; } else { fd = NULL; } list->data = fd; list = list->next; } if (valid) valid = gtk_tree_model_iter_next(store, &iter); } r++; while (valid) { GList *list; gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); valid = gtk_list_store_remove(GTK_LIST_STORE(store), &iter); g_list_free(list); } VFICON(vf)->rows = r; if (visible_fd && gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL)) { GtkTreeIter iter; GList *list; gtk_tree_model_get_iter(store, &iter, tpath); gtk_tree_path_free(tpath); gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); if (g_list_find(list, visible_fd) == NULL && vficon_find_iter(vf, visible_fd, &iter, NULL)) { tree_view_row_make_visible(GTK_TREE_VIEW(vf->listview), &iter, FALSE); } } vf_send_update(vf); vf_thumb_update(vf); } static void vficon_populate_at_new_size(ViewFile *vf, gint w, gint h, gboolean force) { gint new_cols; gint thumb_width; thumb_width = vficon_get_icon_width(vf); new_cols = w / (thumb_width + (THUMB_BORDER_PADDING * 6)); if (new_cols < 1) new_cols = 1; if (!force && new_cols == VFICON(vf)->columns) return; VFICON(vf)->columns = new_cols; vficon_populate(vf, TRUE, TRUE); DEBUG_1("col tab pop cols=%d rows=%d", VFICON(vf)->columns, VFICON(vf)->rows); } static void vficon_sized_cb(GtkWidget *widget, GtkAllocation *allocation, gpointer data) { ViewFile *vf = data; vficon_populate_at_new_size(vf, allocation->width, allocation->height, FALSE); } /* *----------------------------------------------------------------------------- * misc *----------------------------------------------------------------------------- */ void vficon_sort_set(ViewFile *vf, SortType type, gboolean ascend) { if (vf->sort_method == type && vf->sort_ascend == ascend) return; vf->sort_method = type; vf->sort_ascend = ascend; if (!vf->list) return; vf_refresh(vf); } /* *----------------------------------------------------------------------------- * thumb updates *----------------------------------------------------------------------------- */ void vficon_thumb_progress_count(GList *list, gint *count, gint *done) { GList *work = list; while (work) { FileData *fd = work->data; work = work->next; if (fd->thumb_pixbuf) (*done)++; (*count)++; } } void vficon_read_metadata_progress_count(GList *list, gint *count, gint *done) { GList *work = list; while (work) { FileData *fd = work->data; work = work->next; if (fd->metadata_in_idle_loaded) (*done)++; (*count)++; } } void vficon_set_thumb_fd(ViewFile *vf, FileData *fd) { GtkTreeModel *store; GtkTreeIter iter; GList *list; if (!g_list_find(vf->list, fd)) return; if (!vficon_find_iter(vf, fd, &iter, NULL)) return; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); gtk_list_store_set(GTK_LIST_STORE(store), &iter, FILE_COLUMN_POINTER, list, -1); } /* Returns the next fd without a loaded pixbuf, so the thumb-loader can load the pixbuf for it. */ FileData *vficon_thumb_next_fd(ViewFile *vf) { GtkTreePath *tpath; /* First see if there are visible files that don't have a loaded thumb... */ if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vf->listview), 0, 0, &tpath, NULL, NULL, NULL)) { GtkTreeModel *store; GtkTreeIter iter; gboolean valid = TRUE; store = gtk_tree_view_get_model(GTK_TREE_VIEW(vf->listview)); gtk_tree_model_get_iter(store, &iter, tpath); gtk_tree_path_free(tpath); tpath = NULL; while (valid && tree_view_row_get_visibility(GTK_TREE_VIEW(vf->listview), &iter, FALSE) == 0) { GList *list; gtk_tree_model_get(store, &iter, FILE_COLUMN_POINTER, &list, -1); // TODO(xsdg): for loop here. for (; list; list = list->next) { FileData *fd = list->data; if (fd && !fd->thumb_pixbuf) return fd; } valid = gtk_tree_model_iter_next(store, &iter); } } /* Then iterate through the entire list to load all of them. */ GList *work; for (work = vf->list; work; work = work->next) { FileData *fd = work->data; // Note: This implementation differs from view_file_list.c because sidecar files are not // distinct list elements here, as they are in the list view. if (!fd->thumb_pixbuf) return fd; } return NULL; } /* *----------------------------------------------------------------------------- * row stuff *----------------------------------------------------------------------------- */ gint vficon_index_by_fd(ViewFile *vf, FileData *in_fd) { gint p = 0; GList *work; if (!in_fd) return -1; work = vf->list; while (work) { FileData *fd = work->data; if (fd == in_fd) return p; work = work->next; p++; } return -1; } /* *----------------------------------------------------------------------------- * *----------------------------------------------------------------------------- */ static gboolean vficon_refresh_real(ViewFile *vf, gboolean keep_position) { gboolean ret = TRUE; GList *work, *new_work; FileData *focus_fd; FileData *first_selected = NULL; GList *new_filelist = NULL; GList *new_fd_list = NULL; focus_fd = VFICON(vf)->focus_fd; if (vf->dir_fd) { ret = filelist_read(vf->dir_fd, &new_filelist, NULL); new_filelist = file_data_filter_marks_list(new_filelist, vf_marks_get_filter(vf)); new_filelist = g_list_first(new_filelist); new_filelist = file_data_filter_file_filter_list(new_filelist, vf_file_filter_get_filter(vf)); } vf->list = filelist_sort(vf->list, vf->sort_method, vf->sort_ascend); /* the list might not be sorted if there were renames */ new_filelist = filelist_sort(new_filelist, vf->sort_method, vf->sort_ascend); if (VFICON(vf)->selection) { first_selected = VFICON(vf)->selection->data; file_data_ref(first_selected); g_list_free(VFICON(vf)->selection); VFICON(vf)->selection = NULL; } /* iterate old list and new list, looking for differences */ work = vf->list; new_work = new_filelist; while (work || new_work) { FileData *fd = NULL; FileData *new_fd = NULL; gint match; if (work && new_work) { fd = work->data; new_fd = new_work->data; if (fd == new_fd) { /* not changed, go to next */ work = work->next; new_work = new_work->next; if (fd->selected & SELECTION_SELECTED) { VFICON(vf)->selection = g_list_prepend(VFICON(vf)->selection, fd); } continue; } match = filelist_sort_compare_filedata_full(fd, new_fd, vf->sort_method, vf->sort_ascend); if (match == 0) g_warning("multiple fd for the same path"); } else if (work) { /* old item was deleted */ fd = work->data; match = -1; } else { /* new item was added */ new_fd = new_work->data; match = 1; } if (match < 0) { /* file no longer exists, delete from vf->list */ GList *to_delete = work; work = work->next; if (fd == VFICON(vf)->prev_selection) VFICON(vf)->prev_selection = NULL; if (fd == VFICON(vf)->click_fd) VFICON(vf)->click_fd = NULL; file_data_unref(fd); vf->list = g_list_delete_link(vf->list, to_delete); } else { /* new file, add to vf->list */ file_data_ref(new_fd); new_fd->selected = SELECTION_NONE; if (work) { vf->list = g_list_insert_before(vf->list, work, new_fd); } else { /* it is faster to append all new entries together later */ new_fd_list = g_list_prepend(new_fd_list, new_fd); } new_work = new_work->next; } } if (new_fd_list) { vf->list = g_list_concat(vf->list, g_list_reverse(new_fd_list)); } VFICON(vf)->selection = g_list_reverse(VFICON(vf)->selection); filelist_free(new_filelist); vficon_populate(vf, TRUE, keep_position); if (first_selected && !VFICON(vf)->selection) { /* all selected files disappeared */ vficon_select_closest(vf, first_selected); } file_data_unref(first_selected); /* attempt to keep focus on same icon when refreshing */ if (focus_fd && g_list_find(vf->list, focus_fd)) { vficon_set_focus(vf, focus_fd); } return ret; } gboolean vficon_refresh(ViewFile *vf) { return vficon_refresh_real(vf, TRUE); } /* *----------------------------------------------------------------------------- * draw, etc. *----------------------------------------------------------------------------- */ typedef struct _ColumnData ColumnData; struct _ColumnData { ViewFile *vf; gint number; }; static void vficon_cell_data_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { GList *list; FileData *fd; ColumnData *cd = data; ViewFile *vf = cd->vf; gchar *star_rating; if (!GQV_IS_CELL_RENDERER_ICON(cell)) return; gtk_tree_model_get(tree_model, iter, FILE_COLUMN_POINTER, &list, -1); fd = g_list_nth_data(list, cd->number); if (fd) { GdkColor color_fg; GdkColor color_bg; GtkStyle *style; gchar *name_sidecars = NULL; gchar *link; GtkStateType state = GTK_STATE_NORMAL; g_assert(fd->magick == FD_MAGICK); if (options->show_star_rating) { star_rating = metadata_read_rating_stars(fd); } else { star_rating = NULL; } link = islink(fd->path) ? GQ_LINK_STR : ""; if (fd->sidecar_files) { gchar *sidecars = file_data_sc_list_to_string(fd); if (options->show_star_rating && VFICON(vf)->show_text) { name_sidecars = g_strdup_printf("%s%s %s\n%s", link, fd->name, sidecars, star_rating); } else if (options->show_star_rating) { name_sidecars = g_strdup_printf("%s", star_rating); } else if (VFICON(vf)->show_text) { name_sidecars = g_strdup_printf("%s%s %s", link, fd->name, sidecars); } g_free(sidecars); } else { gchar *disabled_grouping = fd->disable_grouping ? _(" [NO GROUPING]") : ""; if (options->show_star_rating && VFICON(vf)->show_text) { name_sidecars = g_strdup_printf("%s%s%s\n%s", link, fd->name, disabled_grouping, star_rating); } else if (options->show_star_rating) { name_sidecars = g_strdup_printf("%s", star_rating); } else if (VFICON(vf)->show_text) { name_sidecars = g_strdup_printf("%s%s%s", link, fd->name, disabled_grouping); } } g_free(star_rating); style = gtk_widget_get_style(vf->listview); if (fd->selected & SELECTION_SELECTED) { state = GTK_STATE_SELECTED; } memcpy(&color_fg, &style->text[state], sizeof(color_fg)); memcpy(&color_bg, &style->base[state], sizeof(color_bg)); if (fd->selected & SELECTION_PRELIGHT) { shift_color(&color_bg, -1, 0); } g_object_set(cell, "pixbuf", fd->thumb_pixbuf, "text", name_sidecars, "marks", file_data_get_marks(fd), "show_marks", vf->marks_enabled, "cell-background-gdk", &color_bg, "cell-background-set", TRUE, "foreground-gdk", &color_fg, "foreground-set", TRUE, "has-focus", (VFICON(vf)->focus_fd == fd), NULL); g_free(name_sidecars); } else { g_object_set(cell, "pixbuf", NULL, "text", NULL, "show_marks", FALSE, "cell-background-set", FALSE, "foreground-set", FALSE, "has-focus", FALSE, NULL); } } static void vficon_append_column(ViewFile *vf, gint n) { ColumnData *cd; GtkTreeViewColumn *column; GtkCellRenderer *renderer; column = gtk_tree_view_column_new(); gtk_tree_view_column_set_min_width(column, 0); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_alignment(column, 0.5); renderer = gqv_cell_renderer_icon_new(); gtk_tree_view_column_pack_start(column, renderer, FALSE); g_object_set(G_OBJECT(renderer), "xpad", THUMB_BORDER_PADDING * 2, "ypad", THUMB_BORDER_PADDING, "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL); g_object_set_data(G_OBJECT(column), "column_number", GINT_TO_POINTER(n)); g_object_set_data(G_OBJECT(renderer), "column_number", GINT_TO_POINTER(n)); cd = g_new0(ColumnData, 1); cd->vf = vf; cd->number = n; gtk_tree_view_column_set_cell_data_func(column, renderer, vficon_cell_data_cb, cd, g_free); gtk_tree_view_append_column(GTK_TREE_VIEW(vf->listview), column); g_signal_connect(G_OBJECT(renderer), "toggled", G_CALLBACK(vficon_mark_toggled_cb), vf); } /* *----------------------------------------------------------------------------- * base *----------------------------------------------------------------------------- */ gboolean vficon_set_fd(ViewFile *vf, FileData *dir_fd) { gboolean ret; if (!dir_fd) return FALSE; if (vf->dir_fd == dir_fd) return TRUE; file_data_unref(vf->dir_fd); vf->dir_fd = file_data_ref(dir_fd); g_list_free(VFICON(vf)->selection); VFICON(vf)->selection = NULL; g_list_free(vf->list); vf->list = NULL; /* NOTE: populate will clear the store for us */ ret = vficon_refresh_real(vf, FALSE); VFICON(vf)->focus_fd = NULL; vficon_move_focus(vf, 0, 0, FALSE); return ret; } void vficon_destroy_cb(GtkWidget *widget, gpointer data) { ViewFile *vf = data; vf_refresh_idle_cancel(vf); file_data_unregister_notify_func(vf_notify_cb, vf); tip_unschedule(vf); vf_thumb_cleanup(vf); g_list_free(vf->list); g_list_free(VFICON(vf)->selection); } ViewFile *vficon_new(ViewFile *vf, FileData *dir_fd) { GtkListStore *store; GtkTreeSelection *selection; gint i; vf->info = g_new0(ViewFileInfoIcon, 1); VFICON(vf)->show_text = options->show_icon_names; store = gtk_list_store_new(1, G_TYPE_POINTER); vf->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); g_object_unref(store); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vf->listview)); gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_NONE); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vf->listview), FALSE); gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vf->listview), FALSE); for (i = 0; i < VFICON_MAX_COLUMNS; i++) { vficon_append_column(vf, i); } /* zero width column to hide tree view focus, we draw it ourselves */ vficon_append_column(vf, i); /* end column to fill white space */ vficon_append_column(vf, i); g_signal_connect(G_OBJECT(vf->listview), "size_allocate", G_CALLBACK(vficon_sized_cb), vf); gtk_widget_set_events(vf->listview, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_LEAVE_NOTIFY_MASK); g_signal_connect(G_OBJECT(vf->listview),"motion_notify_event", G_CALLBACK(vficon_motion_cb), vf); g_signal_connect(G_OBJECT(vf->listview), "leave_notify_event", G_CALLBACK(vficon_leave_cb), vf); /* force VFICON(vf)->columns to be at least 1 (sane) - this will be corrected in the size_cb */ vficon_populate_at_new_size(vf, 1, 1, FALSE); file_data_register_notify_func(vf_notify_cb, vf, NOTIFY_PRIORITY_MEDIUM); return vf; } /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */