]> uap-core.de Git - uwplayer.git/commitdiff
implement File -> Open menu item
authorOlaf Wintermann <olaf.wintermann@gmail.com>
Sun, 23 Nov 2025 08:28:57 +0000 (09:28 +0100)
committerOlaf Wintermann <olaf.wintermann@gmail.com>
Sun, 23 Nov 2025 08:28:57 +0000 (09:28 +0100)
12 files changed:
ui/common/objs.mk
ui/common/utils.c [new file with mode: 0644]
ui/common/utils.h [new file with mode: 0644]
ui/motif/Fsb.c [moved from application/Fsb.c with 86% similarity]
ui/motif/Fsb.h [moved from application/Fsb.h with 89% similarity]
ui/motif/FsbP.h [moved from application/FsbP.h with 99% similarity]
ui/motif/objs.mk
ui/motif/pathbar.c [new file with mode: 0644]
ui/motif/pathbar.h [new file with mode: 0644]
ui/motif/text.c
ui/motif/toolkit.h
ui/motif/window.c

index 4d401b54643e134cc4fc7275f965b749da4b836b..176180c05949cc9d55cda9051404665dcada13dc 100644 (file)
@@ -42,6 +42,7 @@ COMMON_OBJ += threadpool$(OBJ_EXT)
 COMMON_OBJ += condvar$(OBJ_EXT)
 COMMON_OBJ += args$(OBJ_EXT)
 COMMON_OBJ += wrapper$(OBJ_EXT)
+COMMON_OBJ += utils$(OBJ_EXT)
 
 TOOLKITOBJS += $(COMMON_OBJ:%=$(COMMON_OBJPRE)uic_%)
 TOOLKITSOURCE += $(COMMON_OBJ:%$(OBJ_EXT)=common/%.c)
diff --git a/ui/common/utils.c b/ui/common/utils.c
new file mode 100644 (file)
index 0000000..c4823f3
--- /dev/null
@@ -0,0 +1,71 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2017 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "utils.h"
+
+#include <cx/string.h>
+
+UiPathElm* ui_default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data) {
+    cxstring *pathelms;
+    size_t nelm = cx_strsplit_a(cxDefaultAllocator, cx_strn(full_path, len), CX_STR("/"), 4096, &pathelms);
+
+    if (nelm == 0) {
+        *ret_nelm = 0;
+        return NULL;
+    }
+
+    UiPathElm* elms = (UiPathElm*)calloc(nelm, sizeof(UiPathElm));
+    size_t n = nelm;
+    int j = 0;
+    for (int i = 0; i < nelm; i++) {
+        cxstring c = pathelms[i];
+        if (c.length == 0) {
+            if (i == 0) {
+                c.length = 1;
+            }
+            else {
+                n--;
+                continue;
+            }
+        }
+
+        cxmutstr m = cx_strdup(c);
+        elms[j].name = m.ptr;
+        elms[j].name_len = m.length;
+        
+        size_t elm_path_len = c.ptr + c.length - full_path;
+        cxmutstr elm_path = cx_strdup(cx_strn(full_path, elm_path_len));
+        elms[j].path = elm_path.ptr;
+        elms[j].path_len = elm_path.length;
+
+        j++;
+    }
+    *ret_nelm = n;
+
+    return elms;
+}
diff --git a/ui/common/utils.h b/ui/common/utils.h
new file mode 100644 (file)
index 0000000..688f24a
--- /dev/null
@@ -0,0 +1,46 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2017 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef UIC_UTILS_H
+#define UIC_UTILS_H
+
+#include "../ui/toolkit.h"
+#include "../ui/text.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+UiPathElm* ui_default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* UIC_UTILS_H */
+
similarity index 86%
rename from application/Fsb.c
rename to ui/motif/Fsb.c
index 09c8eb619240c14e7e6cef699d515a37f0d29390..bcccc7cca2563756aca00ba7e041ffba3f1c24db 100644 (file)
 #include <Xm/XmAll.h>
 #include <Xm/DropDown.h>
 
+#include "pathbar.h"
+
+#include "../common/utils.h"
+
 #ifdef FSB_ENABLE_DETAIL
 #include <XmL/Grid.h>
 #endif
@@ -144,7 +148,6 @@ static char* ParentPath(const char *path);
 static int filedialog_update_dir(XnFileSelectionBox data, const char *path);
 static void filedialog_cleanup_filedata(XnFileSelectionBox data);
 
-static void pathbar_resize(Widget w, PathBar *p, XtPointer d);
 
 static XtResource resources[] = {
     {XmNokCallback, XmCCallback, XmRCallback, sizeof(XtCallbackList), XtOffset(XnFileSelectionBox, fsb.okCallback), XmRCallback, NULL},
@@ -1847,6 +1850,7 @@ static void CreateUI(XnFileSelectionBox w) {
     Widget pathBarFrame = XmCreateFrame(form, "pathbar_frame", args, n);
     XtManageChild(pathBarFrame);
     w->fsb.pathBar = CreatePathBar(pathBarFrame, args, 0);
+    w->fsb.pathBar->getpathelm = ui_default_pathelm_func;
     w->fsb.pathBar->updateDir = (updatedir_callback)filedialog_update_dir;
     w->fsb.pathBar->updateDirData = w;
     XtManageChild(w->fsb.pathBar->widget);
@@ -2527,476 +2531,6 @@ static int CheckFileName(const char *fileName) {
 }
 */
 
-/* ------------------------------ PathBar  ------------------------------ */
-
-static void pathbar_resize(Widget w, PathBar *p, XtPointer d)
-{
-    if(p->disableResize) return;
-    
-    Dimension width, height;
-    XtVaGetValues(w, XmNwidth, &width, XmNheight, &height, NULL);
-    
-    Dimension xoff;
-    XtVaGetValues(p->down, XmNwidth, &xoff, NULL);
-    
-    Dimension *segW = calloc(p->numSegments, sizeof(Dimension));
-    
-    Dimension maxHeight = 0;
-    
-    /* get width/height from all widgets */
-    Dimension pathWidth = 0;
-    for(int i=0;i<p->numSegments;i++) {
-        Dimension segWidth;
-        Dimension segHeight;
-        XtVaGetValues(p->pathSegments[i], XmNwidth, &segWidth, XmNheight, &segHeight, NULL);
-        segW[i] = segWidth;
-        pathWidth += segWidth;
-        if(segHeight > maxHeight) {
-            maxHeight = segHeight;
-        }
-    }
-    Dimension tfHeight;
-    XtVaGetValues(p->textfield, XmNheight, &tfHeight, NULL);
-    if(tfHeight > maxHeight) {
-        maxHeight = tfHeight;
-    }
-    
-    Boolean arrows = False;
-    if(pathWidth + xoff + 10 > width) {
-        arrows = True;
-        //pathWidth += p->lw + p->rw;
-    }
-    
-    /* calc max visible widgets */
-    int start = 0;
-    if(arrows) {
-        Dimension vis = p->lw+p->rw;
-        for(int i=p->numSegments;i>0;i--) {
-            Dimension segWidth = segW[i-1];
-            if(vis + segWidth + xoff + 10 > width) {
-                start = i;
-                arrows = True;
-                break;
-            }
-            vis += segWidth;
-        }
-    } else {
-        p->shift = 0;
-    }
-    
-    int leftShift = 0;
-    if(p->shift < 0) {
-        if(start + p->shift < 0) {
-            leftShift = start;
-            start = 0;
-            p->shift = -leftShift;
-        } else {
-            leftShift = -p->shift; /* negative shift */
-            start += p->shift;
-        }
-    }
-    
-    int x = 0;
-    if(arrows) {
-        XtManageChild(p->left);
-        XtManageChild(p->right);
-        x += p->lw;
-    } else {
-        XtUnmanageChild(p->left);
-        XtUnmanageChild(p->right);
-    }
-    
-    for(int i=0;i<p->numSegments;i++) {
-        if(i >= start && i < p->numSegments - leftShift && !p->input) {
-            XtVaSetValues(p->pathSegments[i], XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
-            x += segW[i];
-            XtManageChild(p->pathSegments[i]);
-        } else {
-            XtUnmanageChild(p->pathSegments[i]);
-        }
-    }
-    
-    if(arrows) {
-        XtVaSetValues(p->left, XmNx, 0, XmNy, 0, XmNheight, maxHeight, NULL);
-        XtVaSetValues(p->right, XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
-    }
-    XtVaSetValues(p->down, XmNx, width-xoff, XmNheight, maxHeight, NULL);
-    free(segW);
-    
-    Dimension rw, rh;
-    XtMakeResizeRequest(w, width, maxHeight, &rw, &rh);
-    XtVaSetValues(p->textfield, XmNwidth, rw-xoff, XmNheight, rh, NULL);
-}
-
-static void pathbar_input(Widget w, PathBar *p, XtPointer c)
-{
-    XmDrawingAreaCallbackStruct *cbs = (XmDrawingAreaCallbackStruct*)c;
-    XEvent *xevent = cbs->event;
-    
-    if (cbs->reason == XmCR_INPUT) {
-        if (xevent->xany.type == ButtonPress) {
-            XtUnmanageChild(p->left);
-            XtUnmanageChild(p->right);
-            
-            XtManageChild(p->textfield);
-            p->input = 1;
-            
-            XmProcessTraversal(p->textfield, XmTRAVERSE_CURRENT);
-            
-            pathbar_resize(p->widget, p, NULL);
-        }
-    }
-}
-
-static void pathbar_losingfocus(Widget w, PathBar *p, XtPointer c)
-{
-    p->input = False;
-    XtUnmanageChild(p->textfield);
-    pathbar_resize(p->widget, p, NULL);
-}
-
-static void pathbar_pathinput(Widget w, PathBar *pb, XtPointer d)
-{
-    char *newpath = XmTextFieldGetString(pb->textfield);
-    if(newpath) {
-        if(newpath[0] == '~') {
-            char *p = newpath+1;
-            char *cp = ConcatPath(GetHomeDir(), p);
-            XtFree(newpath);
-            newpath = cp;
-        } else if(newpath[0] != '/') {
-            char cwd[PATH_MAX];
-            if(!getcwd(cwd, sizeof(cwd))) {
-                cwd[0] = '/';
-                cwd[1] = '\0';
-            }
-            char *cp = ConcatPath(cwd, newpath);
-            XtFree(newpath);
-            newpath = cp;
-        }
-        
-        /* update path */
-        if(pb->updateDir) {
-            if(!pb->updateDir(pb->updateDirData, newpath)) {
-                PathBarSetPath(pb, newpath);
-            }
-        } else {
-            PathBarSetPath(pb, newpath);
-        }
-        XtFree(newpath);
-        
-        /* hide textfield and show path as buttons */
-        XtUnmanageChild(pb->textfield);
-        pathbar_resize(pb->widget, pb, NULL);
-    }
-}
-
-static void pathbar_shift_left(Widget w, PathBar *p, XtPointer d) {
-    p->shift--;
-    pathbar_resize(p->widget, p, NULL);
-}
-
-static void pathbar_shift_right(Widget w, PathBar *p, XtPointer d) {
-    if(p->shift < 0) {
-        p->shift++;
-    }
-    pathbar_resize(p->widget, p, NULL);
-}
-
-static void pathbar_list_select(Widget w, PathBar *p, XmListCallbackStruct *cb) {
-    char *value = NULL;
-    XmStringGetLtoR(cb->item, XmSTRING_DEFAULT_CHARSET, &value);
-    p->updateDir(p->updateDirData, value);
-    PathBarSetPath(p, value);
-    free(value);
-}
-
-static void pathbar_popup(Widget w, PathBar *p, XtPointer d) {
-    Widget parent = XtParent(w);
-    Display *dp = XtDisplay(parent);
-    Window root = XDefaultRootWindow(dp);
-       
-    int x, y;
-    Window child;
-    XTranslateCoordinates(dp, XtWindow(parent), root, 0, 0, &x, &y, &child);
-
-    XtManageChild(p->list);
-    XtPopupSpringLoaded(p->popup);
-    XtVaSetValues(p->popup, XmNx, x, XmNy, y + parent->core.height, XmNwidth, parent->core.width, XmNheight, 200, NULL);
-    
-    XmProcessTraversal(p->list, XmTRAVERSE_CURRENT);
-}
-
-static void popupEH(Widget widget, XtPointer data, XEvent *event, Boolean *dispatch) {
-    PathBar *bar = data;
-    
-    Window w1 = bar->hs ? XtWindow(bar->hs) : 0;
-    Window w2 = bar->vs ? XtWindow(bar->vs) : 0;
-    
-    if(event->type == ButtonPress) {
-        if(event->xbutton.window != 0 && (event->xbutton.window == w1 || event->xbutton.window == w2)) {
-            bar->popupScrollEvent = 1;
-        } else {
-            bar->popupScrollEvent = 0;
-        }
-    } else if(event->type == ButtonRelease) {
-        if(bar->popupScrollEvent) {
-            *dispatch = False;
-        }
-        bar->popupScrollEvent = 0;
-    } else if(event->type == KeyReleaseMask) {
-        int keycode = event->xkey.keycode;
-        if(keycode == 36 || keycode == 9) {
-            XtUnmapWidget(bar->popup);
-        }
-    }
-}
-
-static void pathTextEH(Widget widget, XtPointer data, XEvent *event, Boolean *dispatch) {
-    PathBar *pb = data;
-    if(event->type == KeyReleaseMask) {
-        if(event->xkey.keycode == 9) {
-            XtUnmanageChild(pb->textfield);
-            pathbar_resize(pb->widget, pb, NULL);
-            *dispatch = False;
-        }
-    }
-}
-
-
-PathBar* CreatePathBar(Widget parent, ArgList args, int n)
-{
-    PathBar *bar = malloc(sizeof(PathBar));
-    bar->path = NULL;
-    bar->updateDir = NULL;
-    bar->updateDirData = NULL;
-    bar->disableResize = False;
-    
-    bar->shift = 0;
-    
-    XtSetArg(args[n], XmNmarginWidth, 0); n++;
-    XtSetArg(args[n], XmNmarginHeight, 0); n++;
-    bar->widget = XmCreateDrawingArea(parent, "pathbar", args, n);
-    XtAddCallback(
-            bar->widget,
-            XmNresizeCallback,
-            (XtCallbackProc)pathbar_resize,
-            bar);
-    XtAddCallback(
-            bar->widget,
-            XmNinputCallback,
-            (XtCallbackProc)pathbar_input,
-            bar);
-    
-    n = 0;
-    XtSetArg(args[n], XmNownerEvents, True), n++;
-    XtSetArg(args[n], XmNgrabStyle, GrabModeSync), n++;
-    bar->popup = XmCreateGrabShell(bar->widget, "pbpopup", args, n);
-    bar->list = XmCreateScrolledList(bar->popup, "pblist", NULL, 0);
-    XtAddEventHandler(bar->popup, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask, FALSE, popupEH, bar);
-    bar->popupScrollEvent = 0;
-    
-    XtAddCallback(
-            bar->list,
-            XmNdefaultActionCallback,
-            (XtCallbackProc)pathbar_list_select,
-            bar); 
-    XtAddCallback(
-            bar->list,
-            XmNbrowseSelectionCallback,
-            (XtCallbackProc)pathbar_list_select,
-            bar);
-    
-    bar->vs = NULL;
-    bar->hs = NULL;
-    XtVaGetValues(XtParent(bar->list), XmNhorizontalScrollBar, &bar->hs, XmNverticalScrollBar, &bar->vs, NULL);
-    
-    Arg a[4];
-    XtSetArg(a[0], XmNshadowThickness, 0);
-    XtSetArg(a[1], XmNx, 0);
-    XtSetArg(a[2], XmNy, 0);
-    bar->textfield = XmCreateTextField(bar->widget, "pbtext", a, 3);
-    bar->input = 0;
-    XtAddCallback(
-            bar->textfield,
-            XmNlosingFocusCallback,
-            (XtCallbackProc)pathbar_losingfocus,
-            bar);
-    XtAddCallback(bar->textfield, XmNactivateCallback,
-                 (XtCallbackProc)pathbar_pathinput, bar);
-    XtAddEventHandler(bar->textfield, KeyPressMask | KeyReleaseMask, FALSE, pathTextEH, bar);
-    
-    XtSetArg(a[0], XmNarrowDirection, XmARROW_DOWN);
-    bar->down = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
-    XtManageChild(bar->down);
-    XtSetArg(a[0], XmNarrowDirection, XmARROW_LEFT);
-    bar->left = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
-    XtSetArg(a[0], XmNarrowDirection, XmARROW_RIGHT);
-    bar->right = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
-    XtAddCallback(
-                bar->down,
-                XmNactivateCallback,
-                (XtCallbackProc)pathbar_popup,
-                bar);
-    XtAddCallback(
-                bar->left,
-                XmNactivateCallback,
-                (XtCallbackProc)pathbar_shift_left,
-                bar);
-    XtAddCallback(
-                bar->right,
-                XmNactivateCallback,
-                (XtCallbackProc)pathbar_shift_right,
-                bar);
-    
-    Pixel bg;
-    XtVaGetValues(bar->textfield, XmNbackground, &bg, NULL);
-    XtVaSetValues(bar->widget, XmNbackground, bg, NULL);
-    
-    //XtManageChild(bar->left);
-    //XtManageChild(bar->right);
-    
-    XtVaGetValues(bar->left, XmNwidth, &bar->lw, NULL);
-    XtVaGetValues(bar->right, XmNwidth, &bar->rw, NULL);
-    
-    bar->segmentAlloc = 16;
-    bar->numSegments = 0;
-    bar->pathSegments = calloc(16, sizeof(Widget));
-    
-    bar->selection = 0;
-    
-    return bar;
-}
-
-static void PathBarChangeDir(Widget w, PathBar *bar, XtPointer unused) {
-    XmToggleButtonSetState(bar->pathSegments[bar->selection], False, False);
-    
-    for(int i=0;i<bar->numSegments;i++) {  
-        if(bar->pathSegments[i] == w) {
-            bar->selection = i;
-            XmToggleButtonSetState(w, True, False);
-            break;
-        }
-    }
-    
-    int plen = strlen(bar->path);
-    int countSeg = 0;
-    for(int i=0;i<=plen;i++) {
-        char c = bar->path[i];
-        if(c == '/' || c == '\0') {
-            if(countSeg == bar->selection) {
-                char *dir = malloc(i+2);
-                memcpy(dir, bar->path, i+1);
-                dir[i+1] = '\0';
-                if(bar->updateDir) {
-                    bar->updateDir(bar->updateDirData, dir);
-                }
-                free(dir);
-            }
-            countSeg++;
-        }
-    }
-}
-
-void PathBarSetPath(PathBar *bar, const char *path) {
-    if(bar->path) {
-        free(bar->path);
-    }
-    bar->path = strdup(path);
-     
-    for(int i=0;i<bar->numSegments;i++) {
-        XtDestroyWidget(bar->pathSegments[i]);
-    }
-    XtUnmanageChild(bar->textfield);
-    //XtManageChild(bar->left);
-    //XtManageChild(bar->right);
-    bar->input = False;
-    
-    Arg args[4];
-    XmString str;
-    
-    bar->numSegments = 0;
-    
-    int i=0;
-    if(path[0] == '/') {
-        str = XmStringCreateLocalized("/");
-        XtSetArg(args[0], XmNlabelString, str);
-        XtSetArg(args[1], XmNfillOnSelect, True);
-        XtSetArg(args[2], XmNindicatorOn, False);
-        bar->pathSegments[0] = XmCreateToggleButton(
-                bar->widget, "pbbutton", args, 3);
-        XtAddCallback(
-                bar->pathSegments[0],
-                XmNvalueChangedCallback,
-                (XtCallbackProc)PathBarChangeDir,
-                bar);
-        XmStringFree(str);
-        bar->numSegments++;
-        i++;
-    }
-    
-    int len = strlen(path);
-    int begin = i;
-    for(;i<=len;i++) {
-        char c = path[i];
-        if((c == '/' || c == '\0') && i > begin) {
-            char *segStr = malloc(i - begin + 1);
-            memcpy(segStr, path+begin, i-begin);
-            segStr[i-begin] = '\0';
-            begin = i+1;
-            
-            str = XmStringCreateLocalized(segStr);
-            free(segStr);
-            XtSetArg(args[0], XmNlabelString, str);
-            XtSetArg(args[1], XmNfillOnSelect, True);
-            XtSetArg(args[2], XmNindicatorOn, False);
-            Widget button = XmCreateToggleButton(bar->widget, "pbbutton", args, 3);
-            XtAddCallback(
-                    button,
-                    XmNvalueChangedCallback,
-                    (XtCallbackProc)PathBarChangeDir,
-                    bar);
-            XmStringFree(str);
-            
-            if(bar->numSegments >= bar->segmentAlloc) {
-                bar->segmentAlloc += 8;
-                bar->pathSegments = realloc(bar->pathSegments, bar->segmentAlloc * sizeof(Widget));
-            }
-            
-            bar->pathSegments[bar->numSegments++] = button;
-        }
-    }
-    
-    bar->selection = bar->numSegments-1;
-    XmToggleButtonSetState(bar->pathSegments[bar->selection], True, False);
-    
-    XmTextFieldSetString(bar->textfield, (char*)path);
-    XmTextFieldSetInsertionPosition(bar->textfield, XmTextFieldGetLastPosition(bar->textfield));
-    
-    pathbar_resize(bar->widget, bar, NULL);
-}
-
-void PathBarSetDirList(PathBar *bar, const char **dirlist, size_t nelm) {
-    XmStringTable items = calloc(nelm, sizeof(XmString));
-    for(int i=0;i<nelm;i++) {
-        items[i] = XmStringCreateLocalized((char*)dirlist[i]);
-    }
-    XmListDeleteAllItems(bar->list);
-    XmListAddItems(bar->list, items, nelm, 0);
-    XmListSelectPos(bar->list, 1, False);
-    for(int i=0;i<nelm;i++) {
-        XmStringFree(items[i]);
-    }
-    free(items);
-}
-
-void PathBarDestroy(PathBar *bar) {
-    if(bar->path) {
-        free(bar->path);
-    }
-    free(bar->pathSegments);
-    free(bar);
-}
 
 /* ------------------------------ public API ------------------------------ */
 
@@ -3057,10 +2591,12 @@ void XnFileSelectionBoxAddView(
     f->fsb.view[f->fsb.numviews++] = view;
 }
 
+/*
 void XnFileSelectionBoxSetDirList(Widget fsb, const char **dirlist, size_t nelm) {
     XnFileSelectionBox f = (XnFileSelectionBox)fsb;
     PathBarSetDirList(f->fsb.pathBar, dirlist, nelm);
 }
+*/
 
 Widget XnFileSelectionBoxWorkArea(Widget fsb) {
     XnFileSelectionBox f = (XnFileSelectionBox)fsb;
similarity index 89%
rename from application/Fsb.h
rename to ui/motif/Fsb.h
index b79891b8b52c1b6e415a781fa25d2d8429d5766d..4257137871b3061fd3a5c883a7556e257377fd43 100644 (file)
@@ -146,7 +146,7 @@ extern WidgetClass xnFsbWidgetClass;
 /*
  * int FSBFilterFunc(const char *pattern, const char *string)
  * 
- * Checks checks whether the string matches the pattern
+ * Checks whether the string matches the pattern
  * 
  * Return
  *   zero if the string matches the pattern
@@ -154,40 +154,6 @@ extern WidgetClass xnFsbWidgetClass;
  */
 typedef int(*FSBFilterFunc)(const char*, const char*);
 
-typedef int(*updatedir_callback)(void*,char*);
-
-typedef struct PathBar {  
-    Widget widget;
-    Widget textfield;
-    
-    Widget down;
-    Widget left;
-    Widget right;
-    Dimension lw;
-    Dimension rw;
-    
-    Widget popup;
-    Widget list;
-    
-    int shift;
-    
-    Widget *pathSegments;
-    size_t numSegments;
-    size_t segmentAlloc;
-    
-    char *path;
-    int selection;
-    Boolean input;
-    
-    Widget hs;
-    Widget vs;
-    int popupScrollEvent;
-    
-    updatedir_callback updateDir;
-    void *updateDirData;
-    
-    Boolean disableResize;
-} PathBar;
 
 typedef struct FileElm FileElm;
 struct FileElm {
@@ -227,11 +193,6 @@ typedef void(*FSBViewSelectProc)(Widget fsb, Widget view, const char *item);
 typedef void(*FSBViewCleanupProc)(Widget fsb, Widget view, void *userData);
 typedef void(*FSBViewDestroyProc)(Widget fsb, Widget view, void *userData);
 
-PathBar* CreatePathBar(Widget parent, ArgList args, int n);
-void PathBarSetPath(PathBar *bar, const char *path);
-void PathBarSetDirList(PathBar *bar, const char **dirlist, size_t nelm);
-void PathBarDestroy(PathBar *bar);
-
 Widget XnCreateFileSelectionDialog(
         Widget parent,
         String name,
@@ -255,7 +216,7 @@ void XnFileSelectionBoxAddView(
         Boolean useDirList,
         void *userData);
 
-void XnFileSelectionBoxSetDirList(Widget fsb, const char **dirlist, size_t nelm);
+//void XnFileSelectionBoxSetDirList(Widget fsb, const char **dirlist, size_t nelm);
 
 Widget XnFileSelectionBoxWorkArea(Widget fsb);
 
similarity index 99%
rename from application/FsbP.h
rename to ui/motif/FsbP.h
index 71c70b7037b17ed891bb70fdf634a9bf1861ca80..6d520caea4f55ff62b529402fc739f539e27f2bb 100644 (file)
@@ -30,6 +30,7 @@
 #include <Xm/FormP.h>
 
 #include "Fsb.h"
+#include "pathbar.h"
 
 #ifdef __cplusplus
 extern "C" {
index 2a47e14b26688a17b7c09187457b610439c32601..8d5d0fd9284a5450ddacf6e4a0517ac5cc8a5b0a 100644 (file)
@@ -39,6 +39,7 @@ MOTIFOBJ += toolbar.o
 MOTIFOBJ += button.o
 MOTIFOBJ += label.o
 MOTIFOBJ += text.o
+MOTIFOBJ += pathbar.o
 MOTIFOBJ += list.o
 MOTIFOBJ += graphics.o
 MOTIFOBJ += range.o
@@ -46,6 +47,7 @@ MOTIFOBJ += dnd.o
 MOTIFOBJ += image.o
 MOTIFOBJ += Grid.o
 MOTIFOBJ += entry.o
+MOTIFOBJ += Fsb.o
 
 TOOLKITOBJS += $(MOTIFOBJ:%=$(MOTIF_OBJPRE)%)
 TOOLKITSOURCE += $(MOTIFOBJ:%.o=motif/%.c)
diff --git a/ui/motif/pathbar.c b/ui/motif/pathbar.c
new file mode 100644 (file)
index 0000000..4e0cde6
--- /dev/null
@@ -0,0 +1,439 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2025 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "pathbar.h"
+
+#include <unistd.h>
+#include <cx/string.h>
+
+
+
+void pathbar_resize(Widget w, PathBar *p, XtPointer d)
+{
+    Dimension width, height;
+    XtVaGetValues(w, XmNwidth, &width, XmNheight, &height, NULL);
+    
+    Dimension *segW = (void*)XtCalloc(p->numSegments, sizeof(Dimension));
+    
+    Dimension maxHeight = 0;
+    
+    /* get width/height from all widgets */
+    Dimension pathWidth = 0;
+    for(int i=0;i<p->numSegments;i++) {
+        Dimension segWidth;
+        Dimension segHeight;
+        XtVaGetValues(p->pathSegments[i], XmNwidth, &segWidth, XmNheight, &segHeight, NULL);
+        segW[i] = segWidth;
+        pathWidth += segWidth;
+        if(segHeight > maxHeight) {
+            maxHeight = segHeight;
+        }
+    }
+    Dimension tfHeight;
+    XtVaGetValues(p->textfield, XmNheight, &tfHeight, NULL);
+    if(tfHeight > maxHeight) {
+        maxHeight = tfHeight;
+    }
+    
+    Boolean arrows = False;
+    if(pathWidth + 10 > width) {
+        arrows = True;
+        pathWidth += p->lw + p->rw;
+    }
+    
+    /* calc max visible widgets */
+    int start = 0;
+    if(arrows) {
+        Dimension vis = p->lw+p->rw;
+        for(int i=p->numSegments;i>0;i--) {
+            Dimension segWidth = segW[i-1];
+            if(vis + segWidth + 10 > width) {
+                start = i;
+                arrows = True;
+                break;
+            }
+            vis += segWidth;
+        }
+    } else {
+        p->shift = 0;
+    }
+    
+    int leftShift = 0;
+    if(p->shift < 0) {
+        if(start + p->shift < 0) {
+            leftShift = start;
+            start = 0;
+            p->shift = -leftShift;
+        } else {
+            leftShift = -p->shift; /* negative shift */
+            start += p->shift;
+        }
+    }
+    
+    int x = 0;
+    if(arrows) {
+        XtManageChild(p->left);
+        XtManageChild(p->right);
+        x = p->lw;
+    } else {
+        XtUnmanageChild(p->left);
+        XtUnmanageChild(p->right);
+    }
+    
+    for(int i=0;i<p->numSegments;i++) {
+        if(i >= start && i < p->numSegments - leftShift && !p->input) {
+            XtVaSetValues(p->pathSegments[i], XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
+            x += segW[i];
+            XtManageChild(p->pathSegments[i]);
+        } else {
+            XtUnmanageChild(p->pathSegments[i]);
+        }
+    }
+    
+    if(arrows) {
+        XtVaSetValues(p->left, XmNx, 0, XmNy, 0, XmNheight, maxHeight, NULL);
+        XtVaSetValues(p->right, XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
+    }
+    
+    free(segW);
+    
+    Dimension rw, rh;
+    XtMakeResizeRequest(w, width, maxHeight, &rw, &rh);
+    
+    XtVaSetValues(p->textfield, XmNwidth, rw, XmNheight, rh, NULL);
+}
+
+static void pathbarActivateTF(PathBar *p)
+{
+    XtUnmanageChild(p->left);
+    XtUnmanageChild(p->right);
+    XNETextSetSelection(p->textfield, 0, XNETextGetLastPosition(p->textfield), 0);
+    XtManageChild(p->textfield);
+    p->input = 1;
+
+    XmProcessTraversal(p->textfield, XmTRAVERSE_CURRENT);
+
+    pathbar_resize(p->widget, p, NULL);
+}
+
+void PathBarActivateTextfield(PathBar *p)
+{
+    p->focus = 1;
+    pathbarActivateTF(p);
+}
+
+void pathbar_input(Widget w, PathBar *p, XtPointer c)
+{
+    XmDrawingAreaCallbackStruct *cbs = (XmDrawingAreaCallbackStruct*)c;
+    XEvent *xevent = cbs->event;
+    
+    if (cbs->reason == XmCR_INPUT) {
+        if (xevent->xany.type == ButtonPress) {
+            p->focus = 0;
+            pathbarActivateTF(p);
+        }
+    }
+}
+
+void pathbar_losingfocus(Widget w, PathBar *p, XtPointer c)
+{
+    if(--p->focus < 0) {
+        p->input = False;
+        XtUnmanageChild(p->textfield);
+    }
+}
+
+static cxmutstr concat_path_s(cxstring base, cxstring path) {
+    if(!path.ptr) {
+        path = CX_STR("");
+    }
+    
+    int add_separator = 0;
+    if(base.length != 0 && base.ptr[base.length-1] == '/') {
+        if(path.ptr[0] == '/') {
+            base.length--;
+        }
+    } else {
+        if(path.length == 0 || path.ptr[0] != '/') {
+            add_separator = 1;
+        }
+    }
+    
+    cxmutstr url;
+    if(add_separator) {
+        url = cx_strcat(3, base, CX_STR("/"), path);
+    } else {
+        url = cx_strcat(2, base, path);
+    }
+    
+    return url;
+}
+
+char* pathbar_concat_path(const char *path1, const char *path2) {
+    return concat_path_s(cx_str(path1), cx_str(path2)).ptr;
+}
+
+void pathbar_pathinput(Widget w, PathBar *p, XtPointer d)
+{
+    char *newpath = XNETextGetString(p->textfield);
+    if(newpath) {
+        if(newpath[0] == '~') {
+            char *p = newpath+1;
+            char *home = getenv("HOME");
+            char *cp = pathbar_concat_path(home, p);
+            XtFree(newpath);
+            newpath = cp;
+        } else if(newpath[0] != '/') {
+            char curdir[2048];
+            curdir[0] = 0;
+            getcwd(curdir, 2048);
+            char *cp = pathbar_concat_path(curdir, newpath);
+            XtFree(newpath);
+            newpath = cp;
+        }
+        
+        /* update path */
+        PathBarSetPath(p, newpath);
+        if(p->updateDir) {
+            p->updateDir(p->updateDirData, newpath, -1);
+        }
+        XtFree(newpath);
+        
+        /* hide textfield and show path as buttons */
+        XtUnmanageChild(p->textfield);
+        pathbar_resize(p->widget, p, NULL);
+        
+        if(p->focus_widget) {
+            XmProcessTraversal(p->focus_widget, XmTRAVERSE_CURRENT);
+        }
+    }
+}
+
+void pathbar_shift_left(Widget w, PathBar *p, XtPointer d)
+{
+    p->shift--;
+    pathbar_resize(p->widget, p, NULL);
+}
+
+void pathbar_shift_right(Widget w, PathBar *p, XtPointer d)
+{
+    if(p->shift < 0) {
+        p->shift++;
+    }
+    pathbar_resize(p->widget, p, NULL);
+}
+
+static void pathTextEH(Widget widget, XtPointer data, XEvent *event, Boolean *dispatch) {
+    PathBar *pb = data;
+    if(event->type == KeyReleaseMask) {
+        if(event->xkey.keycode == 9) {
+            XtUnmanageChild(pb->textfield);
+            pathbar_resize(pb->widget, pb, NULL);
+            *dispatch = False;
+        } else if(event->xkey.keycode == 36) {
+            pathbar_pathinput(pb->textfield, pb, NULL);
+            *dispatch = False;
+        }
+    }
+}
+
+PathBar* CreatePathBar(Widget parent, ArgList args, int n)
+{
+    PathBar *bar = (PathBar*)XtMalloc(sizeof(PathBar));
+    bar->path = NULL;
+    bar->updateDir = NULL;
+    bar->updateDirData = NULL;
+    
+    bar->focus_widget = NULL;
+    
+    bar->getpathelm = NULL;
+    bar->getpathelmdata = NULL;
+    bar->current_pathelms = NULL;
+    
+    bar->shift = 0;
+    
+    XtSetArg(args[n], XmNmarginWidth, 0); n++;
+    XtSetArg(args[n], XmNmarginHeight, 0); n++;
+    bar->widget = XmCreateDrawingArea(parent, "pathbar", args, n);
+    XtAddCallback(
+            bar->widget,
+            XmNresizeCallback,
+            (XtCallbackProc)pathbar_resize,
+            bar);
+    XtAddCallback(
+            bar->widget,
+            XmNinputCallback,
+            (XtCallbackProc)pathbar_input,
+            bar);
+    
+    Arg a[4];
+    XtSetArg(a[0], XmNshadowThickness, 0);
+    XtSetArg(a[1], XmNx, 0);
+    XtSetArg(a[2], XmNy, 0);
+    bar->textfield = XNECreateText(bar->widget, "pbtext", a, 3);
+    bar->input = 0;
+    XtAddCallback(
+            bar->textfield,
+            XmNlosingFocusCallback,
+            (XtCallbackProc)pathbar_losingfocus,
+            bar);
+    XtAddCallback(bar->textfield, XmNactivateCallback,
+                 (XtCallbackProc)pathbar_pathinput, bar);
+    XtAddEventHandler(bar->textfield, KeyPressMask | KeyReleaseMask, FALSE, pathTextEH, bar);
+    
+    XtSetArg(a[0], XmNarrowDirection, XmARROW_LEFT);
+    bar->left = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
+    XtSetArg(a[0], XmNarrowDirection, XmARROW_RIGHT);
+    bar->right = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
+    XtAddCallback(
+                bar->left,
+                XmNactivateCallback,
+                (XtCallbackProc)pathbar_shift_left,
+                bar);
+    XtAddCallback(
+                bar->right,
+                XmNactivateCallback,
+                (XtCallbackProc)pathbar_shift_right,
+                bar);
+    
+    Pixel bg;
+    XtVaGetValues(bar->textfield, XmNbackground, &bg, NULL);
+    XtVaSetValues(bar->widget, XmNbackground, bg, NULL);
+    
+    XtManageChild(bar->left);
+    XtManageChild(bar->right);
+    
+    XtVaGetValues(bar->left, XmNwidth, &bar->lw, NULL);
+    XtVaGetValues(bar->right, XmNwidth, &bar->rw, NULL);
+    
+    bar->segmentAlloc = 16;
+    bar->numSegments = 0;
+    bar->pathSegments = (Widget*)XtCalloc(16, sizeof(Widget));
+    
+    bar->selection = 0;
+    
+    return bar;
+}
+
+void PathBarChangeDir(Widget w, PathBar *bar, XtPointer c)
+{
+    XmToggleButtonSetState(bar->pathSegments[bar->selection], False, False);
+    
+    int i;
+    for(i=0;i<bar->numSegments;i++) {  
+        if(bar->pathSegments[i] == w) {
+            bar->selection = i;
+            XmToggleButtonSetState(w, True, False);
+            break;
+        }
+    }
+    
+    UiPathElm elm = bar->current_pathelms[i];
+    cxmutstr path = cx_strdup(cx_strn(elm.path, elm.path_len));
+    if(bar->updateDir) {
+        XNETextSetString(bar->textfield, path.ptr);
+        bar->updateDir(bar->updateDirData, path.ptr, i);
+    }
+    free(path.ptr);
+}
+
+static void ui_pathelm_destroy(UiPathElm *elms, size_t nelm) {
+    for(int i=0;i<nelm;i++) {
+        free(elms[i].name);
+        free(elms[i].path);
+    }
+    free(elms);
+}
+
+void PathBarSetPath(PathBar *bar, const char *path)
+{
+    if(bar->path) {
+        free(bar->path);
+    }
+    bar->path = strdup(path);
+    
+    for(int i=0;i<bar->numSegments;i++) {
+        XtDestroyWidget(bar->pathSegments[i]);
+    }
+    XtUnmanageChild(bar->textfield);
+    XtManageChild(bar->left);
+    XtManageChild(bar->right);
+    bar->input = False;
+    
+    Arg args[4];
+    XmString str;
+    
+    bar->numSegments = 0;
+    
+    ui_pathelm_destroy(bar->current_pathelms, bar->numSegments);
+    size_t nelm = 0;
+    UiPathElm* path_elm = bar->getpathelm(bar->path, strlen(bar->path), &nelm, bar->getpathelmdata);
+    if (!path_elm) {
+        return;
+    }
+    bar->current_pathelms = path_elm;
+    bar->numSegments = nelm;
+    bar->pathSegments = realloc(bar->pathSegments, nelm * sizeof(Widget*));
+    
+    for(int i=0;i<nelm;i++) {
+        UiPathElm elm = path_elm[i];
+        
+        cxmutstr name = cx_strdup(cx_strn(elm.name, elm.name_len));
+        str = XmStringCreateLocalized(elm.name);
+        free(name.ptr);
+        
+        XtSetArg(args[0], XmNlabelString, str);
+        XtSetArg(args[1], XmNfillOnSelect, True);
+        XtSetArg(args[2], XmNindicatorOn, False);
+        Widget button = XmCreateToggleButton(bar->widget, "pbbutton", args, 3);
+        XtAddCallback(
+                button,
+                XmNvalueChangedCallback,
+                (XtCallbackProc)PathBarChangeDir,
+                bar);
+        XmStringFree(str);
+        
+        bar->pathSegments[i] = button;
+    }
+    
+    bar->selection = bar->numSegments-1;
+    XmToggleButtonSetState(bar->pathSegments[bar->selection], True, False);
+    
+    XNETextSetString(bar->textfield, (char*)path);
+    XNETextSetInsertionPosition(bar->textfield, XNETextGetLastPosition(bar->textfield));
+    
+    pathbar_resize(bar->widget, bar, NULL);
+}
+
+void PathBarDestroy(PathBar *pathbar) {
+    if(pathbar->path) {
+        XtFree(pathbar->path);
+    }
+    XtFree((void*)pathbar->pathSegments);
+    XtFree((void*)pathbar);
+}
diff --git a/ui/motif/pathbar.h b/ui/motif/pathbar.h
new file mode 100644 (file)
index 0000000..90ba73b
--- /dev/null
@@ -0,0 +1,95 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2025 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef PATHBAR_H
+#define PATHBAR_H
+
+#include <Xm/XmAll.h>
+
+#include "../ui/text.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define XNECreateText(parent,name,args,count)   XmCreateTextField(parent,name,args,count)
+#define XNETextSetString(widget,value)          XmTextFieldSetString(widget,value)
+#define XNETextGetString(widget)                XmTextFieldGetString(widget)
+#define XNETextGetLastPosition(widget)          XmTextFieldGetLastPosition(widget)  
+#define XNETextSetInsertionPosition(widget, i)  XmTextFieldSetInsertionPosition(widget, i)  
+#define XNETextSetSelection(w, f, l, t)         XmTextFieldSetSelection(w, f, l, t)
+
+typedef void(*updatedir_callback)(void*,char*,int);
+
+typedef struct PathBar {  
+    Widget widget;
+    Widget textfield;
+    
+    Widget focus_widget;
+    
+    Widget left;
+    Widget right;
+    Dimension lw;
+    Dimension rw;
+    
+    int shift;
+    
+    UiPathElm *current_pathelms;
+    Widget *pathSegments;
+    size_t numSegments;
+    size_t segmentAlloc;
+    
+    char *path;
+    int selection;
+    Boolean input;
+    
+    int focus;
+    
+    Boolean disableResize;
+    
+    updatedir_callback updateDir;
+    void *updateDirData;
+    
+    ui_pathelm_func getpathelm;
+    void *getpathelmdata;
+} PathBar;
+
+PathBar* CreatePathBar(Widget parent, ArgList args, int n);
+void PathBarSetPath(PathBar *bar, const char *path);
+void PathBarDestroy(PathBar *bar);
+
+void pathbar_resize(Widget w, PathBar *p, XtPointer d);
+
+char* pathbar_concat_path(const char *path1, const char *path2);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PATHBAR_H */
+
index 00d5702fff21b4dfd0ed14b19a130456cb9962a4..52f4f169663cca77df7e8410abb3fdad17bd8c0f 100644 (file)
@@ -32,6 +32,9 @@
 
 #include "text.h"
 #include "container.h"
+#include "pathbar.h"
+
+#include "../common/utils.h"
 
 #include <cx/string.h>
 
@@ -508,459 +511,6 @@ void ui_textfield_set(UiString *str, const char *value) {
 }
 
 
-
-
-
-/* -------------------- path bar -------------------- */
-
-#define XNECreateText(parent,name,args,count)   XmCreateTextField(parent,name,args,count)
-#define XNETextSetString(widget,value)          XmTextFieldSetString(widget,value)
-#define XNETextGetString(widget)                XmTextFieldGetString(widget)
-#define XNETextGetLastPosition(widget)          XmTextFieldGetLastPosition(widget)  
-#define XNETextSetInsertionPosition(widget, i)  XmTextFieldSetInsertionPosition(widget, i)  
-#define XNETextSetSelection(w, f, l, t)         XmTextFieldSetSelection(w, f, l, t)
-
-typedef void(*updatedir_callback)(void*,char*,int);
-
-typedef struct PathBar {  
-    Widget widget;
-    Widget textfield;
-    
-    Widget focus_widget;
-    
-    Widget left;
-    Widget right;
-    Dimension lw;
-    Dimension rw;
-    
-    int shift;
-    
-    UiPathElm *current_pathelms;
-    Widget *pathSegments;
-    size_t numSegments;
-    size_t segmentAlloc;
-    
-    char *path;
-    int selection;
-    Boolean input;
-    
-    int focus;
-    
-    updatedir_callback updateDir;
-    void *updateDirData;
-    
-    ui_pathelm_func getpathelm;
-    void *getpathelmdata;
-} PathBar;
-
-void PathBarSetPath(PathBar *bar, const char *path);
-
-void pathbar_resize(Widget w, PathBar *p, XtPointer d)
-{
-    Dimension width, height;
-    XtVaGetValues(w, XmNwidth, &width, XmNheight, &height, NULL);
-    
-    Dimension *segW = (void*)XtCalloc(p->numSegments, sizeof(Dimension));
-    
-    Dimension maxHeight = 0;
-    
-    /* get width/height from all widgets */
-    Dimension pathWidth = 0;
-    for(int i=0;i<p->numSegments;i++) {
-        Dimension segWidth;
-        Dimension segHeight;
-        XtVaGetValues(p->pathSegments[i], XmNwidth, &segWidth, XmNheight, &segHeight, NULL);
-        segW[i] = segWidth;
-        pathWidth += segWidth;
-        if(segHeight > maxHeight) {
-            maxHeight = segHeight;
-        }
-    }
-    Dimension tfHeight;
-    XtVaGetValues(p->textfield, XmNheight, &tfHeight, NULL);
-    if(tfHeight > maxHeight) {
-        maxHeight = tfHeight;
-    }
-    
-    Boolean arrows = False;
-    if(pathWidth + 10 > width) {
-        arrows = True;
-        pathWidth += p->lw + p->rw;
-    }
-    
-    /* calc max visible widgets */
-    int start = 0;
-    if(arrows) {
-        Dimension vis = p->lw+p->rw;
-        for(int i=p->numSegments;i>0;i--) {
-            Dimension segWidth = segW[i-1];
-            if(vis + segWidth + 10 > width) {
-                start = i;
-                arrows = True;
-                break;
-            }
-            vis += segWidth;
-        }
-    } else {
-        p->shift = 0;
-    }
-    
-    int leftShift = 0;
-    if(p->shift < 0) {
-        if(start + p->shift < 0) {
-            leftShift = start;
-            start = 0;
-            p->shift = -leftShift;
-        } else {
-            leftShift = -p->shift; /* negative shift */
-            start += p->shift;
-        }
-    }
-    
-    int x = 0;
-    if(arrows) {
-        XtManageChild(p->left);
-        XtManageChild(p->right);
-        x = p->lw;
-    } else {
-        XtUnmanageChild(p->left);
-        XtUnmanageChild(p->right);
-    }
-    
-    for(int i=0;i<p->numSegments;i++) {
-        if(i >= start && i < p->numSegments - leftShift && !p->input) {
-            XtVaSetValues(p->pathSegments[i], XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
-            x += segW[i];
-            XtManageChild(p->pathSegments[i]);
-        } else {
-            XtUnmanageChild(p->pathSegments[i]);
-        }
-    }
-    
-    if(arrows) {
-        XtVaSetValues(p->left, XmNx, 0, XmNy, 0, XmNheight, maxHeight, NULL);
-        XtVaSetValues(p->right, XmNx, x, XmNy, 0, XmNheight, maxHeight, NULL);
-    }
-    
-    free(segW);
-    
-    Dimension rw, rh;
-    XtMakeResizeRequest(w, width, maxHeight, &rw, &rh);
-    
-    XtVaSetValues(p->textfield, XmNwidth, rw, XmNheight, rh, NULL);
-}
-
-static void pathbarActivateTF(PathBar *p)
-{
-    XtUnmanageChild(p->left);
-    XtUnmanageChild(p->right);
-    XNETextSetSelection(p->textfield, 0, XNETextGetLastPosition(p->textfield), 0);
-    XtManageChild(p->textfield);
-    p->input = 1;
-
-    XmProcessTraversal(p->textfield, XmTRAVERSE_CURRENT);
-
-    pathbar_resize(p->widget, p, NULL);
-}
-
-void PathBarActivateTextfield(PathBar *p)
-{
-    p->focus = 1;
-    pathbarActivateTF(p);
-}
-
-void pathbar_input(Widget w, PathBar *p, XtPointer c)
-{
-    XmDrawingAreaCallbackStruct *cbs = (XmDrawingAreaCallbackStruct*)c;
-    XEvent *xevent = cbs->event;
-    
-    if (cbs->reason == XmCR_INPUT) {
-        if (xevent->xany.type == ButtonPress) {
-            p->focus = 0;
-            pathbarActivateTF(p);
-        }
-    }
-}
-
-void pathbar_losingfocus(Widget w, PathBar *p, XtPointer c)
-{
-    if(--p->focus < 0) {
-        p->input = False;
-        XtUnmanageChild(p->textfield);
-    }
-}
-
-static cxmutstr concat_path_s(cxstring base, cxstring path) {
-    if(!path.ptr) {
-        path = CX_STR("");
-    }
-    
-    int add_separator = 0;
-    if(base.length != 0 && base.ptr[base.length-1] == '/') {
-        if(path.ptr[0] == '/') {
-            base.length--;
-        }
-    } else {
-        if(path.length == 0 || path.ptr[0] != '/') {
-            add_separator = 1;
-        }
-    }
-    
-    cxmutstr url;
-    if(add_separator) {
-        url = cx_strcat(3, base, CX_STR("/"), path);
-    } else {
-        url = cx_strcat(2, base, path);
-    }
-    
-    return url;
-}
-
-static char* ConcatPath(const char *path1, const char *path2) {
-    return concat_path_s(cx_str(path1), cx_str(path2)).ptr;
-}
-
-void pathbar_pathinput(Widget w, PathBar *p, XtPointer d)
-{
-    char *newpath = XNETextGetString(p->textfield);
-    if(newpath) {
-        if(newpath[0] == '~') {
-            char *p = newpath+1;
-            char *home = getenv("HOME");
-            char *cp = ConcatPath(home, p);
-            XtFree(newpath);
-            newpath = cp;
-        } else if(newpath[0] != '/') {
-            char curdir[2048];
-            curdir[0] = 0;
-            getcwd(curdir, 2048);
-            char *cp = ConcatPath(curdir, newpath);
-            XtFree(newpath);
-            newpath = cp;
-        }
-        
-        /* update path */
-        PathBarSetPath(p, newpath);
-        if(p->updateDir) {
-            p->updateDir(p->updateDirData, newpath, -1);
-        }
-        XtFree(newpath);
-        
-        /* hide textfield and show path as buttons */
-        XtUnmanageChild(p->textfield);
-        pathbar_resize(p->widget, p, NULL);
-        
-        if(p->focus_widget) {
-            XmProcessTraversal(p->focus_widget, XmTRAVERSE_CURRENT);
-        }
-    }
-}
-
-void pathbar_shift_left(Widget w, PathBar *p, XtPointer d)
-{
-    p->shift--;
-    pathbar_resize(p->widget, p, NULL);
-}
-
-void pathbar_shift_right(Widget w, PathBar *p, XtPointer d)
-{
-    if(p->shift < 0) {
-        p->shift++;
-    }
-    pathbar_resize(p->widget, p, NULL);
-}
-
-static void pathTextEH(Widget widget, XtPointer data, XEvent *event, Boolean *dispatch) {
-    PathBar *pb = data;
-    if(event->type == KeyReleaseMask) {
-        if(event->xkey.keycode == 9) {
-            XtUnmanageChild(pb->textfield);
-            pathbar_resize(pb->widget, pb, NULL);
-            *dispatch = False;
-        } else if(event->xkey.keycode == 36) {
-            pathbar_pathinput(pb->textfield, pb, NULL);
-            *dispatch = False;
-        }
-    }
-}
-
-PathBar* CreatePathBar(Widget parent, ArgList args, int n)
-{
-    PathBar *bar = (PathBar*)XtMalloc(sizeof(PathBar));
-    bar->path = NULL;
-    bar->updateDir = NULL;
-    bar->updateDirData = NULL;
-    
-    bar->focus_widget = NULL;
-    
-    bar->getpathelm = NULL;
-    bar->getpathelmdata = NULL;
-    bar->current_pathelms = NULL;
-    
-    bar->shift = 0;
-    
-    XtSetArg(args[n], XmNmarginWidth, 0); n++;
-    XtSetArg(args[n], XmNmarginHeight, 0); n++;
-    bar->widget = XmCreateDrawingArea(parent, "pathbar", args, n);
-    XtAddCallback(
-            bar->widget,
-            XmNresizeCallback,
-            (XtCallbackProc)pathbar_resize,
-            bar);
-    XtAddCallback(
-            bar->widget,
-            XmNinputCallback,
-            (XtCallbackProc)pathbar_input,
-            bar);
-    
-    Arg a[4];
-    XtSetArg(a[0], XmNshadowThickness, 0);
-    XtSetArg(a[1], XmNx, 0);
-    XtSetArg(a[2], XmNy, 0);
-    bar->textfield = XNECreateText(bar->widget, "pbtext", a, 3);
-    bar->input = 0;
-    XtAddCallback(
-            bar->textfield,
-            XmNlosingFocusCallback,
-            (XtCallbackProc)pathbar_losingfocus,
-            bar);
-    XtAddCallback(bar->textfield, XmNactivateCallback,
-                 (XtCallbackProc)pathbar_pathinput, bar);
-    XtAddEventHandler(bar->textfield, KeyPressMask | KeyReleaseMask, FALSE, pathTextEH, bar);
-    
-    XtSetArg(a[0], XmNarrowDirection, XmARROW_LEFT);
-    bar->left = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
-    XtSetArg(a[0], XmNarrowDirection, XmARROW_RIGHT);
-    bar->right = XmCreateArrowButton(bar->widget, "pbbutton", a, 1);
-    XtAddCallback(
-                bar->left,
-                XmNactivateCallback,
-                (XtCallbackProc)pathbar_shift_left,
-                bar);
-    XtAddCallback(
-                bar->right,
-                XmNactivateCallback,
-                (XtCallbackProc)pathbar_shift_right,
-                bar);
-    
-    Pixel bg;
-    XtVaGetValues(bar->textfield, XmNbackground, &bg, NULL);
-    XtVaSetValues(bar->widget, XmNbackground, bg, NULL);
-    
-    XtManageChild(bar->left);
-    XtManageChild(bar->right);
-    
-    XtVaGetValues(bar->left, XmNwidth, &bar->lw, NULL);
-    XtVaGetValues(bar->right, XmNwidth, &bar->rw, NULL);
-    
-    bar->segmentAlloc = 16;
-    bar->numSegments = 0;
-    bar->pathSegments = (Widget*)XtCalloc(16, sizeof(Widget));
-    
-    bar->selection = 0;
-    
-    return bar;
-}
-
-void PathBarChangeDir(Widget w, PathBar *bar, XtPointer c)
-{
-    XmToggleButtonSetState(bar->pathSegments[bar->selection], False, False);
-    
-    int i;
-    for(i=0;i<bar->numSegments;i++) {  
-        if(bar->pathSegments[i] == w) {
-            bar->selection = i;
-            XmToggleButtonSetState(w, True, False);
-            break;
-        }
-    }
-    
-    UiPathElm elm = bar->current_pathelms[i];
-    cxmutstr path = cx_strdup(cx_strn(elm.path, elm.path_len));
-    if(bar->updateDir) {
-        XNETextSetString(bar->textfield, path.ptr);
-        bar->updateDir(bar->updateDirData, path.ptr, i);
-    }
-    free(path.ptr);
-}
-
-static void ui_pathelm_destroy(UiPathElm *elms, size_t nelm) {
-    for(int i=0;i<nelm;i++) {
-        free(elms[i].name);
-        free(elms[i].path);
-    }
-    free(elms);
-}
-
-void PathBarSetPath(PathBar *bar, const char *path)
-{
-    if(bar->path) {
-        free(bar->path);
-    }
-    bar->path = strdup(path);
-    
-    for(int i=0;i<bar->numSegments;i++) {
-        XtDestroyWidget(bar->pathSegments[i]);
-    }
-    XtUnmanageChild(bar->textfield);
-    XtManageChild(bar->left);
-    XtManageChild(bar->right);
-    bar->input = False;
-    
-    Arg args[4];
-    XmString str;
-    
-    bar->numSegments = 0;
-    
-    ui_pathelm_destroy(bar->current_pathelms, bar->numSegments);
-    size_t nelm = 0;
-    UiPathElm* path_elm = bar->getpathelm(bar->path, strlen(bar->path), &nelm, bar->getpathelmdata);
-    if (!path_elm) {
-        return;
-    }
-    bar->current_pathelms = path_elm;
-    bar->numSegments = nelm;
-    bar->pathSegments = realloc(bar->pathSegments, nelm * sizeof(Widget*));
-    
-    for(int i=0;i<nelm;i++) {
-        UiPathElm elm = path_elm[i];
-        
-        cxmutstr name = cx_strdup(cx_strn(elm.name, elm.name_len));
-        str = XmStringCreateLocalized(elm.name);
-        free(name.ptr);
-        
-        XtSetArg(args[0], XmNlabelString, str);
-        XtSetArg(args[1], XmNfillOnSelect, True);
-        XtSetArg(args[2], XmNindicatorOn, False);
-        Widget button = XmCreateToggleButton(bar->widget, "pbbutton", args, 3);
-        XtAddCallback(
-                button,
-                XmNvalueChangedCallback,
-                (XtCallbackProc)PathBarChangeDir,
-                bar);
-        XmStringFree(str);
-        
-        bar->pathSegments[i] = button;
-    }
-    
-    bar->selection = bar->numSegments-1;
-    XmToggleButtonSetState(bar->pathSegments[bar->selection], True, False);
-    
-    XNETextSetString(bar->textfield, (char*)path);
-    XNETextSetInsertionPosition(bar->textfield, XNETextGetLastPosition(bar->textfield));
-    
-    pathbar_resize(bar->widget, bar, NULL);
-}
-
-void PathBarDestroy(PathBar *pathbar) {
-    if(pathbar->path) {
-        XtFree(pathbar->path);
-    }
-    XtFree((void*)pathbar->pathSegments);
-    XtFree((void*)pathbar);
-}
-
-
 /* ---------------------------- Path Text Field ---------------------------- */
 
 static void destroy_pathbar(Widget w, XtPointer *data, XtPointer d) {
@@ -970,47 +520,6 @@ static void destroy_pathbar(Widget w, XtPointer *data, XtPointer d) {
     XtFree((void*)pathbar);
 }
 
-// TODO: move to common
-static UiPathElm* default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data) {
-    cxstring *pathelms;
-    size_t nelm = cx_strsplit_a(cxDefaultAllocator, cx_strn(full_path, len), CX_STR("/"), 4096, &pathelms);
-
-    if (nelm == 0) {
-        *ret_nelm = 0;
-        return NULL;
-    }
-
-    UiPathElm* elms = (UiPathElm*)calloc(nelm, sizeof(UiPathElm));
-    size_t n = nelm;
-    int j = 0;
-    for (int i = 0; i < nelm; i++) {
-        cxstring c = pathelms[i];
-        if (c.length == 0) {
-            if (i == 0) {
-                c.length = 1;
-            }
-            else {
-                n--;
-                continue;
-            }
-        }
-
-        cxmutstr m = cx_strdup(c);
-        elms[j].name = m.ptr;
-        elms[j].name_len = m.length;
-        
-        size_t elm_path_len = c.ptr + c.length - full_path;
-        cxmutstr elm_path = cx_strdup(cx_strn(full_path, elm_path_len));
-        elms[j].path = elm_path.ptr;
-        elms[j].path_len = elm_path.length;
-
-        j++;
-    }
-    *ret_nelm = n;
-
-    return elms;
-}
-
 static void pathbar_activate(void *data, char *path, int index) {
     UiEventData *event = data;
     UiEvent evt;
@@ -1036,7 +545,7 @@ UIWIDGET ui_path_textfield_create(UiObject* obj, UiPathTextFieldArgs *args) {
 
     PathBar *pathbar = CreatePathBar(parent, xargs, n);
     if(!args->getpathelm) {
-        pathbar->getpathelm= default_pathelm_func;
+        pathbar->getpathelm= ui_default_pathelm_func;
     } else {
         pathbar->getpathelm = args->getpathelm;
         pathbar->getpathelmdata = args->getpathelmdata;
index 12cc703c509d75bbb47fc48366865283eb208394..f4255d50db1a6027a4a0e3eecfa1d03e894e9ea6 100644 (file)
@@ -82,8 +82,6 @@ typedef struct UiJob {
 typedef enum UiOrientation UiOrientation;
 enum UiOrientation { UI_HORIZONTAL = 0, UI_VERTICAL };
 
-void ui_exit_mainloop();
-
 XtAppContext ui_motif_get_app(void);
 Display* ui_motif_get_display(void);
 
index 439230a6ceced20442b5457832f2f01e459b111c..e447044ee81d1db1a72171407dd0fd9d19f982b3 100644 (file)
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
+#include <limits.h>
+#include <unistd.h>
 
 #include "toolkit.h"
 #include "menu.h"
 #include "toolbar.h"
 #include "container.h"
+#include "pathbar.h"
 #include "../ui/window.h"
 #include "../common/context.h"
 
 #include "Grid.h"
+#include "Fsb.h"
 
 #include <cx/mempool.h>
 
@@ -142,3 +147,108 @@ UiObject* ui_window(const char *title, void *window_data) {
 UiObject* ui_simple_window(const char *title, void *window_data) {
     return create_window(title, window_data, TRUE);
 }
+
+static void filedialog_event(UiEventData *event, int result, UiFileList flist) {
+    UiEvent evt;
+    evt.obj = event->obj;
+    evt.document = evt.obj->ctx->document;
+    evt.window = evt.obj->window;
+    evt.intval = result;
+    
+    evt.eventdata = &flist;
+    evt.eventdatatype = UI_EVENT_DATA_FILE_LIST;
+    
+    if(event->callback) {
+        event->callback(&evt, event->userdata);
+    }
+}
+
+static void filedialog_select(
+        Widget widget,
+        UiEventData *data,
+        XmFileSelectionBoxCallbackStruct *selection)
+{
+    UiFileList flist;
+    
+    char *value = NULL;
+    XmStringGetLtoR(selection->value, XmSTRING_DEFAULT_CHARSET, &value);
+    flist.files = &value;
+    flist.nfiles = 1;
+    
+    filedialog_event(data, 1, flist);
+    
+    XtFree(value);
+    
+    XtUnmanageChild(widget);
+    XtDestroyWidget(widget);
+}
+
+static void filedialog_cancel(
+        Widget widget,
+        UiEventData *data,
+        XmFileSelectionBoxCallbackStruct *selection)
+{
+    UiFileList flist;
+    flist.files = NULL;
+    flist.nfiles = 0;
+    filedialog_event(data, 0, flist);
+    
+    XtUnmanageChild(widget);
+    XtDestroyWidget(widget);
+}
+
+void ui_openfiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata) {
+    Widget dialog = XnCreateFileSelectionDialog(obj->widget, "dialog", NULL, 0);
+    
+    UiEventData *data = malloc(sizeof(UiEventData));
+    memset(data, 0, sizeof(UiEventData));
+    data->obj = obj;
+    data->callback = file_selected_callback;
+    data->userdata = cbdata;
+    
+    XtAddCallback(dialog, XmNokCallback, (XtCallbackProc)filedialog_select, data);
+    XtAddCallback(dialog, XmNcancelCallback, (XtCallbackProc)filedialog_cancel, data);
+    //XtAddCallback(dialog, XmNhelpCallback, (XtCallbackProc)filedialog_help, wd);
+    
+    XtManageChild(dialog);
+}
+
+void ui_savefiledialog(UiObject *obj, const char *name, ui_callback file_selected_callback, void *cbdata) {
+    Arg args[16];
+    int n = 0;
+    
+    // Save File Dialog needs this parameter
+    XtSetArg(args[n], XnNfsbType, FILEDIALOG_SAVE); n++;
+    char *selectedpath = (char*)name;
+    if(name) {
+        if(name[0] != '/') {
+            char cwd[PATH_MAX];
+            if(getcwd(cwd, PATH_MAX)) {
+                pathbar_concat_path(cwd, name);
+            } else {
+                fprintf(stderr, "Error: getcwd failed: %s\n", strerror(errno));
+                selectedpath = NULL;
+            }
+        }
+        if(selectedpath) {
+            XtSetArg(args[n], XnNselectedPath, selectedpath); n++;
+        }
+    }
+    Widget dialog = XnCreateFileSelectionDialog(obj->widget, "dialog", args, n);
+    
+    UiEventData *data = malloc(sizeof(UiEventData));
+    memset(data, 0, sizeof(UiEventData));
+    data->obj = obj;
+    data->callback = file_selected_callback;
+    data->userdata = cbdata;
+    
+    XtAddCallback(dialog, XmNokCallback, (XtCallbackProc)filedialog_select, data);
+    XtAddCallback(dialog, XmNcancelCallback, (XtCallbackProc)filedialog_cancel, data);
+    //XtAddCallback(dialog, XmNhelpCallback, (XtCallbackProc)filedialog_help, wd);
+    
+    XtManageChild(dialog);
+    
+    if(selectedpath != name) {
+        free(selectedpath);
+    }
+}